CN106622727A - Spraying dust removing device and haze preventing and treating device, and spraying device and spraying method of spraying dust removing device and haze preventing and treating device - Google Patents
Spraying dust removing device and haze preventing and treating device, and spraying device and spraying method of spraying dust removing device and haze preventing and treating device Download PDFInfo
- Publication number
- CN106622727A CN106622727A CN201611211998.5A CN201611211998A CN106622727A CN 106622727 A CN106622727 A CN 106622727A CN 201611211998 A CN201611211998 A CN 201611211998A CN 106622727 A CN106622727 A CN 106622727A
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- CN
- China
- Prior art keywords
- spraying
- spray
- conservancy diversion
- water conservancy
- sprayer unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a spraying device. The spraying device comprises an axial flow spraying barrel assembly, a flow guiding assembly and a spraying assembly; the axial flow spraying barrel assembly comprises an air feeding power source and a spraying barrel; the flow guiding assembly comprises a flow guiding core body and a flow guiding plate; the flow guiding core body is fixed to the center of the spraying barrel through the flow guiding plate; the flow guiding core body is arranged in the air direction in the spraying barrel; the spraying assembly comprises an outer spraying assembly arranged at an air outlet of the spraying barrel and an inner spraying assembly arranged at the tail portion of the flow guiding core body; the outer spraying assembly is a single-ring-shaped spraying assembly or a dual-ring-shaped spraying assembly; and a single spray nozzle or double spray nozzles or a plurality of spray nozzles are adopted for the inner spraying assembly. The spraying device has the technical advantages of being wide in firing range and high in dust removing efficiency. In addition, the invention further provides a spraying method used for the spraying device, and a spraying dust removing device and a haze preventing and treating device comprising the spraying device or applying the spraying method.
Description
Technical field
The application is related to except haze or technical field of dust removal equipment, more particularly to a kind of very-long-range spray method and
Very-long-range sprayer unit.
In addition, the application further relates to sanitation equipment technical field, it has been specifically related to a kind of using the spraying of above-mentioned very-long-range
The spray for dust suppression car of method and/or very-long-range sprayer unit.
Additionally, above-mentioned very-long-range spray method and/or very-long-range sprayer unit can also be applied to other kinds of spray
In mist cleaner and haze preventing and treating equipment, such as fixed spray for dust suppression equipment, wall-mounted spray for dust suppression equipment is pulled
Formula spray for dust suppression equipment, tower-type spray for dust suppression equipment, track self-propelled spray for dust suppression equipment, suspension type spray for dust suppression equipment with
And the various forms such as hand propelled spray for dust suppression equipment.
Background technology
In existing spray for dust suppression equipment, for example, publication No. is public for the Chinese invention patent application of the A of CN 102357438
The air-assisted sprayer for dust removal with silencing means of cloth, publication No. are announced for the Chinese invention patent application of the A of CN 102614728
Control the exceeded Street lamp pole type water mist dust fall device of PM2.5 air qualities, publication No. be the A of CN 102641636 middle promulgated by the State Council
The control exceeded high building water mist dust fall device of PM2.5 air qualities, the publication No. of bright patent application publication is CN 102705935
The exceeded suspension type water mist dust fall heat sink of control interior PM2.5 air qualities that the Chinese invention patent application of A is announced,
The control interior exceeded hand of PM2.5 air qualities that publication No. is announced for the Chinese invention patent application of the A of CN 102688642
The control air matter that pushing-type water mist dust fall heat sink, publication No. are announced for the Chinese invention patent application of the A of CN 102600688
The exceeded water mist dust fall device of amount（It is actually the water mist dust fall device of tower-type）And Authorization Notice No. is CN
Tower-type Environmental-protecting dust-removing air-assisted sprayer that the Chinese utility model patent of 202199461 U is announced etc., can drop to a certain extent
The airborne dust of low airborne dust point is so as to realizing the purpose of depositing dust.
So in practice, the researcher of the applicant has found at least exist in use using the product of above-mentioned technical proposal
Following technical problem：1）. fog-spray nozzle is all arranged in spray canister surrounding, and jet length is limited；2）. the inclination of blade is for ejection
The flow direction of gas affects very small, rotates basically can not air-flow.
Therefore, how to improve and optimize sprayer unit and spray method so as to simple structure, spraying distance it is remote or
Dust removing effects are more preferably the important technological problems that those skilled in that art are badly in need of solving at present.
The content of the invention
The purpose of the present invention includes providing a kind of sprayer unit, and the sprayer unit simple structure, spraying distance is remote or removes
Dirt efficiency high, the purpose of the present invention also includes providing a kind of corresponding spray method；By the sprayer unit or spray method,
So that using the sprayer unit or cleaner strong adaptability, the efficiency high of spray method.A further object of the present invention is to carry
Supply above-mentioned sprayer unit or the very-long-range spray for dust suppression car of spray method.Additionally, the purpose of the present invention also includes providing
Using above-mentioned sprayer unit or the very-long-range spray for dust suppression equipment of spray method.
For this purpose, the present invention relates to a kind of sprayer unit, including：
Axial flow blower,
Spray canister, is connected with the air outlet of the axial flow blower；
Protective cover, located at the air inlet of the axial flow blower,
Water conservancy diversion assembly, including water conservancy diversion core body and deflector, the water conservancy diversion core body is fixed at the spray canister by the deflector
Center, wind direction arrangement of the water conservancy diversion core body in the spray canister；
Spraying assembly, including external spraying component and the internal spraying located at the water conservancy diversion core body afterbody located at the spray canister air outlet
Component；The external spraying component is single annular spray assembly or double ring type spray assembly, many annular spray assemblies, the interior spray
Mist component is using single injector or twin-jet nozzle, multiinjector.
In a kind of optimal technical scheme, the invention further relates to a kind of sprayer unit, including：
Axle stream spray canister component, including air-supply power source and spray canister；
Water conservancy diversion assembly, including water conservancy diversion core body and deflector, the water conservancy diversion core body is fixed at the spray canister by the deflector
Center, wind direction arrangement of the water conservancy diversion core body in the spray canister；
Spraying assembly, including external spraying component and the internal spraying located at the water conservancy diversion core body afterbody located at the spray canister air outlet
Component；The external spraying component is single annular spray assembly or double ring type spray assembly, and the internal spraying component adopts single spraying
Mouth or twin-jet nozzle, multiinjector.
Preferably, the air-supply power source is using axial flow blower or centrifugal blower, or the air-supply power source is using straight
Connect to the air supply line of the spray canister air feed and replace.
Preferably, multiple nozzles of the internal spraying component be located at same circumference on or same rectangle on, it is same equilateral
On triangle, on same isosceles triangle, on bicyclic upper, three rings.
Preferably, mist of the atomized particle size of the nozzle on the internal spraying component more than the nozzle on the external spraying component
Change granularity.
Preferably, the atomized particle size of the nozzle on the internal spraying component is 100-200 μm or 110-200 μm, 120-
200μm、130-200μm、140-200μm、150-200μm、160-200μm、170-200μm、180-200μm、100-190μm、
100-180μm、100-170μm、100-160μm、100-150μm、100-140μm、100-130μm、100-120μm、110-130
μm、120-140μm、130-150μm、140-160μm、150-170μm、160-180μm、100-130μm、110-140μm、120-
150μm、130-160μm、140-170μm、150-180μm、110-150μm、120-160μm、130-170μm、140-180μm、
150-190μm、110-160μm、120-170μm、130-180μm、140-190μm、110-170μm、120-180μm、130-190
μm、120-190μm。
Preferably, the atomized particle size of the nozzle on the external spraying component be 10-100 μm or 10-90 μm, 10-80 μm,
10-70μm、10-60μm、10-50μm、10-40μm、10-30μm、10-20μm、20-100μm、30-100μm、40-100μm、
50-100μm、60-100μm、70-100μm、80-100μm、90-100μm、20-40μm、30-40μm、40-60μm、50-60μm、
60-80μm、70-90μm、20-50μm、30-60μm、40-70μm、50-80μm、60-90μm、20-60μm、30-70μm、40-80
μm、50-90μm、20-70μm、30-80μm、40-90μm、20-80μm、30-90μm、20-90μm。
Preferably, the atomized particle size of the nozzle on the internal spraying component is 80-150 μm or 150-200 μm, described outer
The atomized particle size of the nozzle on spray assembly is 10-50 μm or 30-70 μm.
Preferably, mist of the atomized particle size of the nozzle on the internal spraying component more than the nozzle on the external spraying component
Change granularity, and difference is more than 20 μm.
Preferably, diameter of the water conservancy diversion core body head outer diameter windward less than the Ruo Feng areas of axial flow blower.
Preferably, the external diameter of the water conservancy diversion core body is progressively reduced by head to afterbody.
Preferably, water conservancy diversion core body head windward is in coniform or bullet head structure.
Preferably, the water conservancy diversion core body afterbody is in coniform or using bullet head structure.
Preferably, the appearance profile of the water conservancy diversion core body afterbody is that a parabola rotates one along the axial line of the water conservancy diversion core body
Week is formed.
Preferably, the sprayer unit also includes the silencer cover for reducing noise for the axial flow blower air inlet.
Preferably, the sprayer unit also includes the support assembly for installing the axial flow blower and the spray canister.
Preferably, the support assembly includes bracing frame and controls rotating drive mechanism, the control that the bracing frame is rotated
The axial flow blower and the pitching drive mechanism of the spray canister pitching.
Preferably, the sprayer unit also includes the water system supplied water to the spraying assembly.
Preferably, the sprayer unit also includes electric-control system.
Preferably, the electric-control system includes the water supply control circuit being connected with the water system.
Preferably, the electric-control system includes the rotation drive circuit being connected with the rotating drive mechanism and described bows
Face upward the connected pitching drive circuit of drive mechanism.
Preferably, the electric-control system includes electric cabinet.Preferably, the electric-control system also includes remote control and located at institute
State the remote signal emitting/receiving in electric cabinet.
Preferably, axial line of the deflector place plane through the spray canister.
Preferably, projection of the deflector in the plane of axial line vertical with the deflector and through the spray canister
And the angle between the axial line of the spray canister is between 0 °～15 °, between preferably 0 °～13 ° or between 0 °～12 °, 0 °
Between～10 °, between 0 °～9 °, between 0 °～8 °, between 0 °～7 °, between 0 °～6 °, between 0 °～5 °, between 0 °～4 °,
Between 0 °～3 °, between 0 °～2 °.
Preferably, the spray canister adopts noise reduction spray canister.Preferably, the protective cover adopts noise reduction protective cover.
Preferably, nozzle is not provided with external spraying component, only nozzle is set on internal spraying component.
In a kind of optimal technical scheme, sprayer unit, including：
Axial flow blower,
Spray canister, is connected with the air outlet of the axial flow blower；
Protective cover, located at the air inlet of the axial flow blower,
Water conservancy diversion assembly, including water conservancy diversion core body and deflector, the water conservancy diversion core body is fixed at the spray canister by the deflector
Center, wind direction arrangement of the water conservancy diversion core body in the spray canister；
Located at the internal spraying component of the water conservancy diversion core body afterbody, the internal spraying component is using single injector or twin-jet nozzle, many sprays
Mouth；
And the air outlet of the spray canister is circumferentially not provided with spray assembly.
Moreover, it relates to a kind of spray method for sprayer unit, the sprayer unit include axial flow blower,
Spray canister, water conservancy diversion assembly and spraying assembly, the spray canister is connected with the air outlet of the axial flow blower, and the axial flow blower enters
Air port is provided with protective cover, and the water conservancy diversion assembly includes water conservancy diversion core body and deflector, and the water conservancy diversion core body is fixed by the deflector
Located at the center of the spray canister, wind direction arrangement of the water conservancy diversion core body in the spray canister, the spraying assembly is included located at described
The external spraying component of spray canister air outlet, by arranging atomized particle size more than the external spraying component in the water conservancy diversion core body afterbody
Atomized particle size and using single injector or twin-jet nozzle, multi-jet internal spraying component, so as to the dedusting for improving the sprayer unit is imitated
Really.Preferably, multiple nozzles of the internal spraying component be located at same circumference on or same rectangle on, same equilateral triangle
On upper, same isosceles triangle, on bicyclic upper, three rings.
In a kind of optimal technical scheme, the invention further relates to a kind of spray method for sprayer unit, the spraying
Device includes axle stream spray canister component, water conservancy diversion assembly and spraying assembly, and the axle stream spray canister component includes air-supply power source and spray canister,
The water conservancy diversion assembly includes water conservancy diversion core body and deflector, and the water conservancy diversion core body is fixed in the spray canister by the deflector
The heart, wind direction arrangement of the water conservancy diversion core body in the spray canister, the spraying assembly includes the outer spray located at the spray canister air outlet
Mist component, by arranging atomized particle size more than the atomized particle size of the external spraying component and using single in the water conservancy diversion core body afterbody
Nozzle or twin-jet nozzle, multi-jet internal spraying component, so as to improve the dust removing effects of the sprayer unit.Preferably, it is described outer
Spray assembly is single annular spray assembly or double ring type spray assembly, many annular spray assemblies.Preferably, the internal spraying group
Multiple nozzles of part be located at same circumference on or same rectangle on, on same equilateral triangle, on same isosceles triangle, it is double
On ring, on three rings.Preferably, the air-supply power source is adopted using axial flow blower or centrifugal blower, or the air-supply power source
Replaced with the air supply line directly to the spray canister air feed.
Moreover, it relates to a kind of spray for dust suppression car or dust suppression car, including vehicle frame and the spray on the vehicle frame
Mist device, the sprayer unit is the sprayer unit described in any of the above-described technical scheme or using in any of the above-described technical scheme
Described spray method.
Moreover, it relates to a kind of very-long-range spray for dust suppression equipment, including sprayer unit and for installing the spray
The mounting seat or installing rack of mist device, the sprayer unit is the sprayer unit described in any of the above-described technical scheme or answers
With the spray method described in any of the above-described technical scheme.
Preferably, the installing rack is tower device or erecting by overhang, stand column device, device for erecting pole.
In addition, the invention further relates to a kind of haze preventing and treating equipment, including sprayer unit and for installing the sprayer unit
Mounting seat or installing rack, the sprayer unit is the sprayer unit described in any of the above-described technical scheme or using above-mentioned
Spray method described in arbitrary technical scheme.Preferably, the installing rack is tower device or erecting by overhang, column dress
Put, device for erecting pole, vehicle frame.
Relative to above-mentioned background technology, beneficial effects of the present invention approximately as.
1. a kind of sprayer unit according to the present invention, including axial flow blower, spray canister, water conservancy diversion assembly and spraying assembly, spray canister
It is connected with the air outlet of axial flow blower, the air inlet of axial flow blower is provided with protective cover, and water conservancy diversion assembly includes water conservancy diversion core body and leads
Stream plate, the water conservancy diversion core body is fixed at the center of spray canister by deflector, wind direction arrangement of the water conservancy diversion core body in spray canister；Spraying
Assembly includes the external spraying component and the internal spraying component located at water conservancy diversion core body afterbody located at spray canister air outlet, and external spraying component is
Single annular spray assembly or double ring type spray assembly, many annular spray assemblies, internal spraying component is using single injector or double sprays
Mouth, multiinjector.For prior art, under the conditions of the same water yield, because internal spraying component assume responsibility for part of spray
Amount, the spray amount of external spraying component is naturally corresponding less, therefore the fog stream and ambient air intersection shape of sprayer unit ejection
Into boundary layer in water droplets tail off, so as in fog stream motion process energy loss reduce so that spraying apart from energy
It is enough farther.
2. a kind of sprayer unit according to the present invention, including axial flow blower, spray canister, water conservancy diversion assembly and spraying assembly, spray canister
It is connected with the air outlet of axial flow blower, the air inlet of axial flow blower is provided with protective cover, and water conservancy diversion assembly includes water conservancy diversion core body and leads
Stream plate, the water conservancy diversion core body is fixed at the center of spray canister by deflector, wind direction arrangement of the water conservancy diversion core body in spray canister；Spraying
Assembly includes the external spraying component and the internal spraying component located at water conservancy diversion core body afterbody located at spray canister air outlet, and external spraying component is
Single annular spray assembly or double ring type spray assembly, many annular spray assemblies, internal spraying component is using single injector or double sprays
Mouth, multiinjector, the atomized particle size of the nozzle on internal spraying component is more than the atomized particle size of the nozzle on external spraying component.Not only spray
Mist distance is remote, and because the atomized particle size of the nozzle on internal spraying component is more than the atomization grain of the nozzle on external spraying component
Degree, therefore the sinking speed of the water smoke of fog stream afterbody is different, landing of the part that internal spraying component sprays in fog stream afterbody
Speed can be faster so that fog stream afterbody produce turbulent flow it is more violent, water droplet adsorption of dust etc. it is better, so as to improve
The dust removing effects of the sprayer unit.
3. a kind of sprayer unit according to the present invention, including axle stream spray canister component, water conservancy diversion assembly and spraying assembly, the spray of axle stream
Cartridge module includes air-supply power source and spray canister, and water conservancy diversion assembly includes water conservancy diversion core body and deflector, and the water conservancy diversion core body passes through deflector
The center of spray canister is fixed at, wind direction arrangement of the water conservancy diversion core body in spray canister, assembly of spraying is included located at spray canister air outlet
External spraying component and the internal spraying component located at water conservancy diversion core body afterbody, external spraying component is single annular spray assembly or double ring type
Spray assembly, internal spraying component is using single injector or twin-jet nozzle, multiinjector.For prior art, in same water
Under the conditions of amount, because internal spraying component assume responsibility for part of spray amount, the spray amount of external spraying component is naturally corresponding less, therefore spray
Water droplets in the boundary layer that the fog stream that mist device sprays is formed with ambient air intersection tail off, so as to mist air motion
During energy loss reduce so that spraying distance can be farther.
4. a kind of sprayer unit according to the present invention, including axle stream spray canister component, water conservancy diversion assembly and spraying assembly, the spray of axle stream
Cartridge module includes air-supply power source and spray canister, and water conservancy diversion assembly includes water conservancy diversion core body and deflector, and the water conservancy diversion core body passes through deflector
The center of spray canister is fixed at, wind direction arrangement of the water conservancy diversion core body in spray canister, assembly of spraying is included located at spray canister air outlet
External spraying component and the internal spraying component located at water conservancy diversion core body afterbody, external spraying component is single annular spray assembly or double ring type
Spray assembly, internal spraying component is using single injector or twin-jet nozzle, multiinjector, and the atomized particle size of the nozzle on internal spraying component is big
The atomized particle size of the nozzle on external spraying component.Not only spraying distance is remote, and due to the mist of the nozzle on internal spraying component
Change atomized particle size of the granularity more than the nozzle on external spraying component, therefore the sinking speed of the water smoke of fog stream afterbody is different, interior spray
The part that mist component sprays can be faster in the sinking speed of fog stream afterbody so that the turbulent flow that fog stream afterbody is produced more aggravates
It is strong, water droplet adsorption of dust etc. it is better, so as to improve the dust removing effects of the sprayer unit.
5. a kind of spray method for sprayer unit according to the present invention, sprayer unit includes axial flow blower, spray canister, leads
Stream assembly and spraying assembly, spray canister is connected with the air outlet of axial flow blower, and the air inlet of axial flow blower is provided with protective cover, water conservancy diversion
Assembly includes water conservancy diversion core body and deflector, and the water conservancy diversion core body is fixed at the center of spray canister by deflector, the water conservancy diversion core body edge
Wind direction arrangement in spray canister, assembly of spraying includes the external spraying component located at spray canister air outlet, by setting in water conservancy diversion core body afterbody
Atomized particle size is put more than the atomized particle size of external spraying component and using single injector or twin-jet nozzle, multi-jet internal spraying component.
Not only spraying distance is remote, and because the atomized particle size of the nozzle on internal spraying component is more than the mist of the nozzle on external spraying component
Change granularity, therefore the sinking speed of the water smoke of fog stream afterbody is different, the part that internal spraying component sprays is in fog stream afterbody
Sinking speed can be faster so that fog stream afterbody produce turbulent flow it is more violent, water droplet adsorption of dust etc. it is better, so as to
Improve the dust removing effects of the sprayer unit.
6. a kind of spray method for sprayer unit according to the present invention, sprayer unit includes axle stream spray canister component, leads
Stream assembly and spraying assembly, axle stream spray canister component includes air-supply power source and spray canister, and water conservancy diversion assembly includes water conservancy diversion core body and water conservancy diversion
Plate, the water conservancy diversion core body is fixed at the center of spray canister by deflector, and wind direction arrangement of the water conservancy diversion core body in spray canister, spraying is total
Into the external spraying component included located at spray canister air outlet, by arranging atomized particle size in water conservancy diversion core body afterbody external spraying component is more than
Atomized particle size and using single injector or twin-jet nozzle, multi-jet internal spraying component.Not only spraying distance is remote, and due to interior
The atomized particle size of the nozzle on spray assembly more than the nozzle on external spraying component atomized particle size, therefore the water smoke of fog stream afterbody
Sinking speed it is different, the part that internal spraying component sprays can be faster in the sinking speed of fog stream afterbody so that fog stream
Afterbody produce turbulent flow it is more violent, water droplet adsorption of dust etc. it is better, so as to improve the sprayer unit dedusting imitate
Really.It is effectively equivalent to for a part of kinetic energy loss of former limit interlayer to be converted into fed distance and improves the depositing dust effect of depositing dust point
Really.
The purpose of the present invention, characteristic and technical scheme can be common in any combination or be independently applied.At each
It is not necessarily required to combine all purposes or characteristic in technical scheme.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic side view of alternative embodiment of sprayer unit provided by the present invention.
Fig. 2 is the cross-sectional schematic of the second alternative embodiment of sprayer unit provided by the present invention.
Fig. 3 is the cross-sectional schematic of the 3rd alternative embodiment of sprayer unit provided by the present invention.
Fig. 4 is the cross-sectional schematic of the 4th alternative embodiment of sprayer unit provided by the present invention.
Fig. 5 is the cross-sectional schematic of the 5th alternative embodiment of sprayer unit provided by the present invention.
Fig. 6 is a kind of arrangement schematic diagram of alternative embodiment of the deflector in Fig. 1 to Fig. 5.
Fig. 7 is a kind of principle schematic diagram. of alternative embodiment of the internal spraying component in Fig. 1 to Fig. 5.
Fig. 8 is the principle schematic diagram. of the another alternative embodiment of the internal spraying component in Fig. 1 to Fig. 5.
Fig. 9 is the principle schematic diagram. of the yet another alternative embodiment of the internal spraying component in Fig. 1 to Fig. 5.
Specific embodiment
In order that those skilled in the art more fully understand each technical scheme involved in the present invention, below in conjunction with the accompanying drawings
The present invention is described in further detail with specific embodiment.It should be noted that in the case where not conflicting, in the application
Embodiment and embodiment described in each particular technique feature can be combined by any suitable means；In order to
Unnecessary repetition, the present invention is avoided no longer separately to illustrate various possible combinations, as long as it is without prejudice to the present invention's
Thought, it should equally be considered as content disclosed in this invention.
As shown in Figures 1 to 5, Fig. 1 is a kind of side-looking signal of alternative embodiment of sprayer unit provided by the present invention
Figure；Fig. 2 is the cross-sectional schematic of the second alternative embodiment of sprayer unit provided by the present invention；Fig. 3 is provided by the present invention
Sprayer unit the 3rd alternative embodiment cross-sectional schematic；Fig. 4 is the 4th optional of sprayer unit provided by the present invention
The cross-sectional schematic of embodiment；Fig. 5 is the cross-sectional schematic of the 5th alternative embodiment of sprayer unit provided by the present invention.
In a kind of specific embodiment, referring to figs. 1 to Fig. 5, a kind of sprayer unit of present invention offer, including axle stream wind
Machine 20, spray canister 30, water conservancy diversion assembly 40, spraying assembly 50, spray canister 30 is connected with the air outlet of axial flow blower 20, water conservancy diversion assembly 40
Including water conservancy diversion core body 41 and deflector 42, the water conservancy diversion core body 41 is fixed at the center of spray canister 30, the water conservancy diversion by deflector 42
Wind direction arrangement of the core body 41 in spray canister 30, assembly 50 of spraying includes being located at the external spraying component 51 of the air outlet of spray canister 31 and is located at
The internal spraying component 52 of the afterbody of water conservancy diversion core body 41；External spraying component 51 be single annular spray assembly or double ring type spray assembly,
Many annular spray assemblies, internal spraying component 52 is using single injector or twin-jet nozzle, multiinjector.
In another specific embodiment, referring to figs. 1 to Fig. 5, a kind of sprayer unit of present invention offer, including axle stream
Spray canister component 10, water conservancy diversion assembly 40 and spraying assembly 50；Axle stream spray canister component 10 includes air-supply power source and spray canister 30；Water conservancy diversion is total
Include water conservancy diversion core body 41 and deflector 42 into 40, the water conservancy diversion core body 41 is fixed at the center of spray canister 30 by deflector 42, should
Wind direction arrangement of the water conservancy diversion core body 41 in spray canister 30；Spraying assembly 50 includes the He of external spraying component 51 located at the air outlet of spray canister 30
Located at the internal spraying component 52 of the afterbody of water conservancy diversion core body 41, external spraying component 51 is single annular spray assembly or double ring type spraying group
Part, internal spraying component 52 is using single injector or twin-jet nozzle, multiinjector.
In another specific embodiment, referring to figs. 1 to Fig. 5, a kind of sprayer unit of present invention offer, including axle stream
Blower fan 20, spray canister 30, water conservancy diversion assembly 40, spraying assembly 50, spray canister 30 is connected with the air outlet of axial flow blower 20, and water conservancy diversion is total
Include water conservancy diversion core body 41 and deflector 42 into 40, the water conservancy diversion core body 41 is fixed at the center of spray canister 30 by deflector 42, should
Wind direction arrangement of the water conservancy diversion core body 41 in spray canister 30, assembly 50 of spraying includes the internal spraying component located at the afterbody of water conservancy diversion core body 41
52, internal spraying component 52 is using single injector or twin-jet nozzle, multiinjector.
In another specific embodiment, referring to figs. 1 to Fig. 5, a kind of sprayer unit of present invention offer, including axle stream
Spray canister component 10, water conservancy diversion assembly 40 and spraying assembly 50；Axle stream spray canister component 10 includes air-supply power source 11 and spray canister 30；Water conservancy diversion
Assembly 40 includes water conservancy diversion core body 41 and deflector 42, and the water conservancy diversion core body 41 is fixed at the center of spray canister 30 by deflector 42,
Wind direction arrangement of the water conservancy diversion core body 41 in spray canister 30；Spraying assembly 50 includes the internal spraying component located at the afterbody of water conservancy diversion core body 41
52, internal spraying component 52 is using single injector or twin-jet nozzle, multiinjector.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figures 1 to 5, axial flow blower
20 air inlet is provided with protective cover 21；In other words the air inlet of axle stream spray canister component 10 is provided with protective cover 21.
As shown in Figures 2 to 5, power source 11 of blowing adopts axial flow blower 20.Additionally, the axial flow blower 20 can also be adopted
Centrifugal blower replaces, or the air-supply power source 11 is using directly to the air supply line replacement of the air feed of spray canister 30.
On the basis of any of the above-described embodiment, can also further be improved.Referring to figs. 1 to shown in Fig. 5, internal spraying
Atomized particle size of the atomized particle size of the nozzle 521 on component 52 more than the nozzle 511 on external spraying component 51.
On the basis of any of the above-described embodiment, can also further be improved.Referring to figs. 1 to shown in Fig. 5, internal spraying
The atomized particle size of the nozzle 521 on component 52 adopts 100-200 μm, or 110-200 μm or 120-200 μm, 130-
200μm、140-200μm、150-200μm、160-200μm、170-200μm、180-200μm、100-190μm、100-180μm、
100-170μm、100-160μm、100-150μm、100-140μm、100-130μm、100-120μm、110-130μm、120-140
μm、130-150μm、140-160μm、150-170μm、160-180μm、100-130μm、110-140μm、120-150μm、130-
160μm、140-170μm、150-180μm、110-150μm、120-160μm、130-170μm、140-180μm、150-190μm、
110-160μm、120-170μm、130-180μm、140-190μm、110-170μm、120-180μm、130-190μm、120-190
μm.Additionally, the atomized particle size of nozzle 521 can also be specific certain numerical value, such as 127 μm or 133 μm, 144 μm, 155 μm,
162μm、173μm、184μm、195μm、113μm、118μm、124μm、138μm、149μm、151μm、167μm、178μm、181μ
M, 199 μm etc..Note：In the application, atomized particle size adopts average diameter D50Based on, similarly hereinafter.
On the basis of any of the above-described embodiment, can also further be improved.Referring to figs. 1 to shown in Fig. 5, external spraying
The atomized particle size of the nozzle 511 on component 51 using 10-100 μm, or 10-90 μm or 10-80 μm, 10-70 μm,
10-60μm、10-50μm、10-40μm、10-30μm、10-20μm、20-100μm、30-100μm、40-100μm、50-100μm、
60-100μm、70-100μm、80-100μm、90-100μm、20-40μm、30-40μm、40-60μm、50-60μm、60-80μm、
70-90μm、20-50μm、30-60μm、40-70μm、50-80μm、60-90μm、20-60μm、30-70μm、40-80μm、50-90
μm、20-70μm、30-80μm、40-90μm、20-80μm、30-90μm、20-90μm.Additionally, the atomized particle size of nozzle 511 may be used also
To be specific certain numerical value, such as 26 μm or 32 μm, 43 μm, 55 μm, 67 μm, 73 μm, 84 μm, 95 μm, 13 μm, 18 μm, 24 μ
M, 38 μm, 49 μm, 51 μm, 61 μm, 78 μm, 81 μm, 99 μm etc..
In a preferred embodiment, the atomized particle size of the nozzle 521 on internal spraying component 52 is 80-150 μm or 150-
200 μm, the atomized particle size of the nozzle 511 on external spraying component 51 is 10-50 μm or 30-70 μm.
In a preferred embodiment, the atomized particle size of the nozzle 521 on internal spraying component 52 is more than on external spraying component 51
Nozzle 511 atomized particle size, and difference be more than 20 μm.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figures 2 to 5, water conservancy diversion core body
Diameter of 41 head outer diameters windward less than the Ruo Feng areas of axial flow blower.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figures 2 to 5, water conservancy diversion core body
41 external diameter is progressively reduced by head to afterbody.
In a unshowned embodiment, the head windward of water conservancy diversion core body 41 is in coniform or bullet head structure.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Fig. 2 the tail of water conservancy diversion core body 41
Portion adopts bullet head structure；As shown in figure 3, the afterbody of water conservancy diversion core body 41 is in coniform.
On the basis of any of the above-described embodiment, can also further be improved.With reference to shown in Fig. 2, water conservancy diversion core body 41
The appearance profile of afterbody can also be that a parabola rotates a circle to be formed along the axial line of the water conservancy diversion core body.
On the basis of any of the above-described embodiment, can also further be improved.Referring to figs. 1 to Fig. 5, axial flow blower 20
The employing of protective cover 21 that air inlet is arranged can reduce the silencer cover of noise.Or the air inlet of the axial flow blower 20 is directly adopted
Integral structure, its air inlet directly arranges the air intake passage with denoising structure.
On the basis of any of the above-described embodiment, can also further be improved.As shown in figure 1, the sprayer unit
Also include the support assembly 60 for installing axial flow blower 20 and spray canister 30.Support assembly 60 includes that bracing frame 61 and control should
The pitching drive mechanism 63 of rotating drive mechanism 62, control axial flow blower 20 and the pitching of spray canister 30 that bracing frame 61 is rotated.It is preferred that
Ground, as shown in figure 1, the sprayer unit also includes the water system 53 supplied water to spraying assembly 50.
On the basis of any of the above-described embodiment, can also further be improved.As shown in figure 1, the sprayer unit
Also include mounting seat 80, for installing support assembly 60.In addition, sprayer unit also includes electric-control system 70.
On the basis of any of the above-described embodiment, can also further be improved.With reference to Fig. 1, the electric-control system 70
Including the water supply control circuit being connected with water system 53.With reference to Fig. 1, electric-control system 70 includes and the rotating drive mechanism 62
Connected rotates the pitching drive circuit that drive circuit is connected with the pitching drive mechanism 63.With reference to shown in Fig. 1, automatically controlled system
System 70 includes electric cabinet.Preferably, the electric-control system 70 also includes remote control and the remote signal in the electric cabinet
Emitting/receiving.
On the basis of any of the above-described embodiment, can also further be improved.Fig. 6 is refer to, Fig. 6 is Fig. 1 to Fig. 5
In deflector a kind of alternative embodiment arrangement schematic diagram.
Specifically, as shown in fig. 6, deflector 42 axial line vertical with the deflector 42 and through spray canister 30 plane
On projection and the axial line of spray canister 30 between angle α between 0 °～15 °, between preferably 0 °～13 °；Can also be 0 °
Between～12 ° or between 0 °～10 °, between 0 °～9 °, between 0 °～8 °, between 0 °～7 °, between 0 °～6 °, 0 °～5 ° it
Between, between 0 °～4 °, between 0 °～3 °, between 0 °～2 °.
In a kind of preferred embodiment, referring to figs. 2 to Fig. 5, axial line of the place plane of deflector 42 through spray canister 30.
On the basis of any of the above-described embodiment, can also further be improved.Fig. 7 to Fig. 9 is refer to, Fig. 7 is Fig. 1
A kind of principle schematic diagram. of the alternative embodiment of the internal spraying component into Fig. 5；Fig. 8 is the internal spraying group in Fig. 1 to Fig. 5
The principle schematic diagram. of the another alternative embodiment of part；Fig. 9 is the another optional enforcement of the internal spraying component in Fig. 1 to Fig. 5
The principle schematic diagram. of example.
Specifically, as shown in fig. 7, multiple nozzles 521 of internal spraying component 52 are located on same circumference.As shown in figure 8, interior
Multiple nozzles 521 of spray assembly 52 are located on same square.As shown in figure 9,521, multiple nozzles of internal spraying component 52
On same equilateral triangle.Additionally, multiple nozzles 521 of internal spraying component 52 can also be in same rectangle or same
On one isosceles triangle.Certainly, multiple nozzles 521 of internal spraying component 52 can also be located on two rings or on three rings.
On the basis of any of the above-described embodiment, can also further be improved.As shown in Figure 5.Internal spraying component 52
Multiple nozzles 521 be directly arranged on the afterbody of water conservancy diversion core body 41, the water conservancy diversion core body 41 afterbody also have can be to nozzle
521 water containing chambers 411 for supplying water, water system 53 to water containing chamber 411 supplies water.The structure is although more complex, but also favourable
In the generation for reducing turbulent flow, for range has so a little beneficial effect.Certainly, the water containing chamber 411 can also arrange more
Greatly, i.e., afterbody is not only located at, and can be the inside of whole water conservancy diversion core body 41.
In some unshowned preferred embodiments, spray canister 30 is using noise reduction spray canister or noise reduction spray canister.Do not show at some
In the preferred embodiment for going out, the protective cover 21 using noise reduction protective cover or noise reduction protective cover, spray canister, the noise reduction of protective cover or
The structure prior art of noise reduction is many, does not repeat herein.
In a preferred embodiment, nozzle 511 is not provided with external spraying component 51, only nozzle is set on internal spraying component 52
521.So it is advantageous for range and performs to more preferably state.
Additionally, referring to figs. 1 to Fig. 9, the invention further relates to a kind of spray method for sprayer unit, the spraying dress
Put including axial flow blower 20, spray canister 30, water conservancy diversion assembly 40 and spraying assembly 50, spray canister 30 is connected with the air outlet of axial flow blower 20
Connect, the air inlet of axial flow blower 20 is provided with protective cover 21, and water conservancy diversion assembly 40 includes water conservancy diversion core body 41 and deflector 42, the Water conservancy diversion core
Body 41 is fixed at the center of spray canister 30 by deflector 42, and wind direction arrangement of the water conservancy diversion core body 41 in spray canister 30, spraying is total
Include being located at the external spraying component 51 of the air outlet of spray canister 30 into 50, by arranging atomized particle size more than outer in the afterbody of water conservancy diversion core body 41
The atomized particle size of spray assembly 51 and using single injector or twin-jet nozzle, multi-jet internal spraying component 52, so as to improve the spray
The dust removing effects of mist device.Preferably, as shown in fig. 7, multiple nozzles 521 of internal spraying component 52 are located on same circumference；Such as
Shown in Fig. 8, multiple nozzles 521 of internal spraying component 52 are located on same square；As shown in figure 9, internal spraying component 52 is more
Individual nozzle 521 is located on same equilateral triangle；Additionally, multiple nozzles 521 of internal spraying component 52 can also be located at same length
On square upper or same isosceles triangle；Certainly, multiple nozzles 521 of internal spraying component 52 can also be located at two rings on or
On three rings of person.
In an advantageous embodiment, referring to figs. 1 to Fig. 9, the invention further relates to a kind of spraying square for sprayer unit
Method, the sprayer unit includes axle stream spray canister component 10, water conservancy diversion assembly 40 and spraying assembly 50, and axle stream spray canister component 10 includes sending
Wind-power source 11 and spray canister 30, water conservancy diversion assembly 40 includes water conservancy diversion core body 41 and deflector 42, and the water conservancy diversion core body 41 passes through deflector
42 centers for being fixed at spray canister 30, wind direction arrangement of the water conservancy diversion core body 41 in spray canister 30, spraying assembly 50 is included located at spray
The external spraying component 51 of 30 air outlets of cylinder, by arranging mist of the atomized particle size more than external spraying component 51 in the afterbody of water conservancy diversion core body 41
Change granularity and using single injector or twin-jet nozzle, multi-jet internal spraying component 52, so as to the dedusting for improving the sprayer unit is imitated
Really.Preferably, external spraying component 51 is single annular spray assembly or double ring type spray assembly, many annular spray assemblies.It is preferred that
Ground, multiple nozzles 521 of internal spraying component 52 be located on same circumference or on same rectangle, on same equilateral triangle, it is same
On one isosceles triangle, on bicyclic upper, three rings.Preferably, power source 11 is blown using axial flow blower 20 or centrifugal blower, or
Person's air-supply power source is using directly to the air supply line replacement of the air feed of spray canister 30.
Moreover, it relates to a kind of spray for dust suppression car or dust suppression car, including vehicle frame and on the vehicle frame
Sprayer unit, sprayer unit or carried using any of the above-described embodiment that the sprayer unit is provided by any of the above-described embodiment
For spray method.Specific embodiment refer to the above, and can be with reference to related art obtaining the spray for dust suppression car
Or the specific embodiment of dust suppression car, repeat no more in the application.
Moreover, it relates to a kind of very-long-range spray for dust suppression equipment, including sprayer unit and for installing this
The mounting seat or installing rack of sprayer unit, sprayer unit or answer that the sprayer unit is provided by any of the above-described embodiment
The spray method provided with above-mentioned any embodiment.Specific embodiment refer to the above, and can be with reference to related existing skill
Art is repeated no more with obtaining the specific embodiment of the very-long-range spray for dust suppression equipment in the application.
In some unshowned embodiments, the installing rack is tower device or erecting by overhang, stand column device, vertical rod
Device；Its concrete structure refers to related art, repeats no more in the application.
In addition, the invention further relates to a kind of haze preventing and treating equipment, including sprayer unit and for installing the sprayer unit
Mounting seat or installing rack, sprayer unit that the sprayer unit is provided by any of the above-described embodiment or using above-mentioned
The spray method that one embodiment is provided.Preferably, the installing rack is tower device or erecting by overhang, stand column device, stands
Lever apparatus, vehicle frame.Specific embodiment refer to the above, and can prevent and treat equipment to obtain the haze with reference to related art
Specific embodiment, repeat no more in the application.
The description of above-mentioned related function or the effect to the present invention, refers to that it has the function or effect, and it has
May also have other functions or effect, therefore, it is not construed as carrying out it improper restriction of function or effect.
Above to inventing provided sprayer unit, spray method, comprising the sprayer unit or using the spray method
Spray for dust suppression car or dust suppression car, very-long-range spray for dust suppression equipment, haze preventing and treating equipment etc. be described in detail.Herein
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the method for the present invention and its core concept.Although it should be pointed out that the better model to performing the present invention has been carried out in detail
Most description, but under the premise without departing from the principles of the invention, those skilled in the art can be learnt in appended claim
In the range of for implement the present invention many alternative designs and embodiment.
Claims (10)
1. a kind of sprayer unit, including：
Axle stream spray canister component, including air-supply power source and spray canister；
Water conservancy diversion assembly, including water conservancy diversion core body and deflector, the water conservancy diversion core body is fixed at the spray canister by the deflector
Center, wind direction arrangement of the water conservancy diversion core body in the spray canister；
Spraying assembly, including external spraying component and the internal spraying located at the water conservancy diversion core body afterbody located at the spray canister air outlet
Component；The external spraying component is single annular spray assembly or double ring type spray assembly, and the internal spraying component adopts single spraying
Mouth or twin-jet nozzle, multiinjector.
2. sprayer unit according to claim 1, it is characterised in that the air-supply power source using axial flow blower or from
Heart blower fan, to the air supply line of the spray canister air feed.
3. sprayer unit according to claim 1, it is characterised in that the atomized particle size of the nozzle on the internal spraying component
More than the atomized particle size of the nozzle on the external spraying component.
4. sprayer unit according to claim 1, it is characterised in that the atomized particle size of the nozzle on the internal spraying component
For 100-200 μm or 110-200 μm, 120-200 μm, 130-200 μm, 140-200 μm, 150-200 μm, 160-200 μm,
170-200μm、180-200μm、100-190μm、100-180μm、100-170μm、100-160μm、100-150μm、100-140
μm、100-130μm、100-120μm、110-130μm、120-140μm、130-150μm、140-160μm、150-170μm、160-
180μm、100-130μm、110-140μm、120-150μm、130-160μm、140-170μm、150-180μm、110-150μm、
120-160μm、130-170μm、140-180μm、150-190μm、110-160μm、120-170μm、130-180μm、140-190
μm、110-170μm、120-180μm、130-190μm、120-190μm。
5. sprayer unit according to claim 1, it is characterised in that the atomized particle size of the nozzle on the external spraying component
For 10-100 μm or 10-90 μm, 10-80 μm, 10-70 μm, 10-60 μm, 10-50 μm, 10-40 μm, 10-30 μm, 10-20 μ
m、20-100μm、30-100μm、40-100μm、50-100μm、60-100μm、70-100μm、80-100μm、90-100μm、20-
40μm、30-40μm、40-60μm、50-60μm、60-80μm、70-90μm、20-50μm、30-60μm、40-70μm、50-80μm、
60-90μm、20-60μm、30-70μm、40-80μm、50-90μm、20-70μm、30-80μm、40-90μm、20-80μm、30-90
μm、20-90μm。
6. sprayer unit according to claim 1, it is characterised in that the atomized particle size of the nozzle on the internal spraying component
For 80-150 μm or 150-200 μm, the atomized particle size of the nozzle on the external spraying component is 10-50 μm or 30-70 μm；
And/or, the atomized particle size of the nozzle on the internal spraying component is more than the atomization grain of the nozzle on the external spraying component
Degree, and difference is more than 20 μm.
7. sprayer unit according to any one of claim 1 to 7, it is characterised in that the internal spraying component it is multiple
Nozzle be located on same circumference or on same rectangle, on same equilateral triangle, on same isosceles triangle, it is bicyclic it is upper, three
On ring；
And/or, diameter of the water conservancy diversion core body head outer diameter windward less than the Ruo Feng areas of axial flow blower；
And/or, the external diameter of the water conservancy diversion core body is progressively reduced by head to afterbody；
And/or, water conservancy diversion core body head windward is in coniform or bullet head structure；
And/or, the water conservancy diversion core body afterbody is in coniform or using bullet head structure；
And/or, the appearance profile of the water conservancy diversion core body afterbody is a parabola to rotate a circle shape along the axial line of the water conservancy diversion core body
Into；
And/or, the sprayer unit also includes the denoising structure for reducing noise for the axial flow blower air inlet；
And/or, the sprayer unit also includes the support assembly for installing the axial flow blower and the spray canister；
And/or, the support assembly includes bracing frame and controls rotating drive mechanism, the control axle that the bracing frame is rotated
Flow fan and the pitching drive mechanism of the spray canister pitching；
And/or, the sprayer unit also includes the water system supplied water to the spraying assembly；
And/or, the sprayer unit also includes electric-control system, and the electric-control system includes the water supply being connected with the water system
Control circuit；
And/or, the sprayer unit also includes electric-control system, and the electric-control system includes what is be connected with the rotating drive mechanism
Rotate the pitching drive circuit that drive circuit is connected with the pitching drive mechanism；
And/or, the electric-control system includes electric cabinet；
And/or, the electric-control system also includes remote control and the remote signal emitting/receiving in the electric cabinet；
And/or, axial line of the deflector place plane through the spray canister；
And/or, projection and institute of the deflector in the plane of axial line vertical with the deflector and through the spray canister
The angle between the axial line of spray canister is stated between 0 °～15 °, between preferably 0 °～13 ° or between 0 °～12 °, 0 °～
Between 10 °, between 0 °～9 °, between 0 °～8 °, between 0 °～7 °, between 0 °～6 °, between 0 °～5 °, between 0 °～4 °, 0 °
Between～3 °, between 0 °～2 °；
And/or, the spray canister adopts noise reduction spray canister.
8. a kind of spray method for sprayer unit, the sprayer unit includes axle stream spray canister component, water conservancy diversion assembly and spraying
Assembly, the axle stream spray canister component includes spray canister and the air supply line to the spray canister air feed, and the water conservancy diversion assembly includes Water conservancy diversion core
Body and deflector, the water conservancy diversion core body is fixed at the center of the spray canister by the deflector, and the water conservancy diversion core body is along the spray
Wind direction arrangement in cylinder, the spraying assembly includes the external spraying component located at the spray canister air outlet, it is characterised in that pass through
Atomized particle size is set more than the atomized particle size of the external spraying component and using single injector or double in the water conservancy diversion core body afterbody
Nozzle, multi-jet internal spraying component, so as to improve the dust removing effects of the sprayer unit；
And/or, the external spraying component is single annular spray assembly or double ring type spray assembly, many annular spray assemblies；
And/or, multiple nozzles of the internal spraying component be located on same circumference or on same rectangle, same equilateral triangle
On upper, same isosceles triangle, on bicyclic upper, three rings.
9. a kind of spray for dust suppression equipment, including sprayer unit and mounting seat or installing rack for installing the sprayer unit,
Characterized in that, the sprayer unit is the sprayer unit any one of claim 1 to 24 or applies claim
Spray method any one of 25 to 27；The installing rack is preferably tower device or erecting by overhang, stand column device, stands
Lever apparatus, vehicle frame.
10. a kind of haze prevents and treats equipment, including sprayer unit and mounting seat or installing rack for installing the sprayer unit,
Characterized in that, the sprayer unit is the sprayer unit any one of claim 1 to 24 or applies claim
Spray method any one of 25 to 27；The installing rack is preferably tower device or erecting by overhang, stand column device, stands
Lever apparatus, vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211998.5A CN106622727A (en) | 2016-12-25 | 2016-12-25 | Spraying dust removing device and haze preventing and treating device, and spraying device and spraying method of spraying dust removing device and haze preventing and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211998.5A CN106622727A (en) | 2016-12-25 | 2016-12-25 | Spraying dust removing device and haze preventing and treating device, and spraying device and spraying method of spraying dust removing device and haze preventing and treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106622727A true CN106622727A (en) | 2017-05-10 |
Family
ID=58827214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211998.5A Withdrawn CN106622727A (en) | 2016-12-25 | 2016-12-25 | Spraying dust removing device and haze preventing and treating device, and spraying device and spraying method of spraying dust removing device and haze preventing and treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622727A (en) |
-
2016
- 2016-12-25 CN CN201611211998.5A patent/CN106622727A/en not_active Withdrawn
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