CN106139781B - Three fluid spray dust suppression systems and method - Google Patents
Three fluid spray dust suppression systems and method Download PDFInfo
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- CN106139781B CN106139781B CN201610764000.8A CN201610764000A CN106139781B CN 106139781 B CN106139781 B CN 106139781B CN 201610764000 A CN201610764000 A CN 201610764000A CN 106139781 B CN106139781 B CN 106139781B
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- 239000000428 dust Substances 0.000 title claims abstract description 148
- 230000001629 suppression Effects 0.000 title claims abstract description 56
- 239000007921 spray Substances 0.000 title claims abstract description 43
- 239000012530 fluid Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000003814 drug Substances 0.000 claims abstract description 310
- 238000002156 mixing Methods 0.000 claims abstract description 157
- 239000007788 liquid Substances 0.000 claims abstract description 147
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 145
- 239000003595 mist Substances 0.000 claims abstract description 43
- 239000008187 granular material Substances 0.000 claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 18
- 238000013316 zoning Methods 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
- Nozzles (AREA)
Abstract
The present invention discloses a kind of three fluid spray dust suppression system system and methods.System includes：First valve and first flowmeter are mounted on water pipe；Second valve and second flowmeter are mounted on the first medicament pipe；Water pipe and the first medicament Guan Junyu liquid medicine mixing arrangements are connected, water and the medicament mixing that liquid medicine mixing arrangement flows into, and obtain mixing liquid medicine, and mixing liquid medicine is flowed out by second medicament pipe；Third valve and third flowmeter are mounted on second medicament pipe；4th valve and the 4th flowmeter are mounted on tracheae；Second medicament pipe and tracheae are connected with atomizer, and atomizer is broken into spraying granule, and spraying granule is sprayed using gas by liquid medicine is mixed；Suppressing dust with dry mist host receives the signal of each flowmeter, and control function is realized to each valve and atomizer.The system and method for the present invention breaks through the research bottleneck of prior art anti-dust effect, further improves anti-dust effect, accelerates dust suppression speed.
Description
Technical field
The present invention relates to thermal power plant dust suppression technology field, more particularly to a kind of three fluid spray dust suppression systems and side
Method.
Background technology
Medicament of the dust suppression system of the prior art mostly using suppressing dust with dry mist system or with dust suppression effect carries out dust suppression.The suppression
Dirt system generates dry fog particles by special nozzle, achievees the purpose that dust suppression by the contact area increased with dust.Have
The medicament of dust suppression effect is composed of novel and multifunctional high molecular polymer.The degree of cross linking between polymer molecule can form net
Shape structure, at the same it is intermolecular there are various ionic groups, stronger affinity can be generated between ion.The effect machine of the medicament
Reason is by capturing, adsorbing, reunion dust particle, be rigidly fastened within reticular structure, play moistening, bonding, condensation, suction
Wet, dust-proof, anti-etch and the effect of antiscour.The medicament have good film forming characteristics, can effectively fix dust and
Surface of material forms protecting film.
However, either suppressing dust with dry mist system and with dust suppression effect medicament, anti-dust effect is limited, can not be quick
Inhibit high concentrate dust.
Invention content
The purpose of the present invention is being improved on the basis of existing technology, a kind of breakthrough prior art anti-dust effect is provided
Research bottleneck, further improve anti-dust effect, accelerate the three fluid spray dust suppression systems and method of dust suppression speed.
To achieve the above object, the present invention provides following schemes：
Three fluid spray dust suppression systems, including：Water pipe, tracheae, the first medicament pipe, second medicament pipe, liquid medicine mixing arrangement,
Atomizer, first flowmeter, second flowmeter, third flowmeter, the 4th flowmeter, the first valve, the second valve, third valve
Door, the 4th valve, suppressing dust with dry mist host；
First valve and the first flowmeter are mounted on the water pipe, and first valve is used to control water
Flow, the first flowmeter are used to detect the flow of water；
Second valve and the second flowmeter are mounted on the first medicament pipe, and second valve is used to control
The flow of pharmacy agent, the second flowmeter are used for the flow of test agents；
The water pipe is connected with liquid medicine mixing arrangement described in the first medicament Guan Junyu, and the liquid medicine mixing arrangement is used for
The water flowed into from the water pipe and the medicament flowed into from the first medicament pipe are mixed, obtain mixing liquid medicine, and will be described mixed
Liquid medicine is closed to flow out by the second medicament pipe；
The third valve and the third flowmeter are mounted on the second medicament pipe, and the third valve is used to control
The flow of the mixing liquid medicine is made, the third flowmeter is used to detect the flow of the mixing liquid medicine；
4th valve and the 4th flowmeter are mounted on the tracheae, and the 4th valve is used to control gas
Flow, the 4th flowmeter be used for detection gas flow；
The second medicament pipe and the tracheae are connected with the atomizer, the atomizer be used for will it is described from
The mixing liquid medicine and the gas mixing flowed into from the tracheae that second medicament pipe flows into are crushed the mixing liquid medicine using gas
It is sprayed into spraying granule, and by the spraying granule；
The suppressing dust with dry mist host and the first flowmeter, the second flowmeter, the third flowmeter, described the
Four flowmeters are connected, and receive the first flowmeter, the second flowmeter, the third flowmeter, the 4th flowmeter
The flow signal of detection obtains the practical stream of the actual flow of the water, the actual flow of the medicament, the mixing liquid medicine
The actual flow of amount, the gas；The suppressing dust with dry mist host also with first valve, second valve, the third
Valve, the 4th valve are connected, the actual flow of actual flow, the medicament to the water, the reality for mixing liquid medicine
The actual flow of border flow and the gas is controlled；The suppressing dust with dry mist host is additionally operable to the mixing ratio according to water and medicament
The actual flow of example and the water calculates the target flow of the medicament；According to gas and it is described mixing liquid medicine mixed proportion and
The actual flow of the mixing liquid medicine calculates the target flow of the gas.
Optionally, purifier is also equipped on the water pipe, the purifier was used for the impurity in drainage；It is described
Purifier, first valve and the first flowmeter are arranged in order in the water pipe upper edge water (flow) direction.
Optionally, air cleaning unit is also installed, the air cleaning unit is used to filter in gas on the tracheae
Impurity；The air cleaning unit, the 4th valve and the 4th flowmeter are in the tracheae upper edge gas flow direction
It is arranged in order.
Optionally, further include dust detection, the dust detection be used to detect dust in air concentration and
The granular size of dust, and detectable signal is transferred to the suppressing dust with dry mist host.
Optionally, the suppressing dust with dry mist host is connected with the atomizer, and the atomizer is controlled to utilize the gas
Body crushes the mixing liquid medicine, and specified region is sprayed to, and control according to the size of the dust particles with atomised form
The size for the atomizing particle that the atomizer sprays.
Optionally, when the atomizer is multiple, the system also includes zoning controller, the zoning controller
It is connected with the suppressing dust with dry mist host, receives the control signal of the suppressing dust with dry mist host；Each zoning controller is used for
The control area corresponding third valve and fourth valve of the control with the zoning controller.
The invention also discloses a kind of three fluid spray dust-suppression methods, the three fluid spray dust suppression systems applied to the present invention
System；The three fluid sprays dust suppression system includes：Water pipe, tracheae, the first medicament pipe, second medicament pipe, liquid medicine mixing arrangement, mist
Change nozzle, first flowmeter, second flowmeter, the first valve, the second valve, third valve, the 4th valve, suppressing dust with dry mist master
Machine；
First valve and the first flowmeter are mounted on the water pipe, and first valve is used to control water
Flow, the first flowmeter are used to detect the flow of water；
Second valve and the second flowmeter are mounted on the first medicament pipe, and second valve is used to control
The flow of pharmacy agent, the second flowmeter are used for the flow of test agents；
The water pipe is connected with liquid medicine mixing arrangement described in the first medicament Guan Junyu, and the liquid medicine mixing arrangement is used for
The water flowed into from the water pipe and the medicament flowed into from the first medicament pipe are mixed, obtain mixing liquid medicine, and will be described mixed
Liquid medicine is closed to flow out by multiple second medicament pipes；
The third valve and the third flowmeter are mounted on the second medicament pipe, and the third valve is used to control
It makes the flow of the mixing liquid medicine and pressure is applied to the mixing liquid medicine, the third flowmeter is used to detect the mixing medicine
The flow of water；
4th valve and the 4th flowmeter are mounted on the tracheae, and the 4th valve is used to control gas
Flow, the 4th flowmeter be used for detection gas flow；
The second medicament pipe and the tracheae are connected with the atomizer, the atomizer be used for will it is described from
The mixing liquid medicine and the gas mixing flowed into from the tracheae that second medicament pipe flows into are crushed the mixing liquid medicine using gas
It is sprayed into spraying granule, and by the spraying granule；
The method includes：
Obtain the actual flow of the water flowed through in the water pipe；
The target flow of medicament is calculated according to the actual flow of the mixed proportion and the water of water and medicament；
Obtain the actual flow of the medicament；
The aperture of second valve is controlled according to the actual flow of the target flow of the medicament and the medicament, makes institute
The difference for stating the target flow of medicament and the actual flow of the medicament is less than first threshold；
It obtains water and medicament mixes the actual flow of mixing liquid medicine obtained later；
The gas is calculated according to the actual flow of the mixed proportion and the mixing liquid medicine of gas and the mixing liquid medicine
Target flow；
Obtain the actual flow of the gas；
The aperture of the 4th valve is controlled according to the actual flow of the target flow of the gas and the gas, makes institute
The difference for stating the target flow of gas and the actual flow of the gas is less than second threshold；
The atomizer is controlled to crush the mixing liquid medicine using the gas, specified area is sprayed to atomised form
Domain.
Optionally, it before the actual flow of water for obtaining and being flowed through in the water pipe, further includes：
Obtain the concentration of dust in air particle；
The target flow of water is calculated according to the concentration of the dust particles；
The aperture of first valve is controlled according to the target flow of the water, makes the actual flow of the water and the mesh
The difference for marking flow is less than third threshold value.
Optionally, it before the actual flow of mixing liquid medicine obtained later in the acquisition water and medicament mixing, further includes：
Obtain the concentration of dust in air particle and the size of dust particles；
The target stream of the mixing liquid medicine is calculated according to the concentration of the dust in air particle and the size of dust particles
Amount；
The aperture of the third valve is controlled according to the target flow of the mixing liquid medicine, makes the target of the mixing liquid medicine
The actual flow of flow and the mixing liquid medicine is less than the 4th threshold value.
Optionally, the control atomizer is crushed the mixing liquid medicine using the gas, with atomised form
Specified region is sprayed to, is specifically included：
Obtain the size of dust in air particle；
The size of the atomizer adjusting spraying granule is controlled according to the size of the dust particles.
According to specific embodiment provided by the invention, the invention discloses following technique effects：
The present invention by suppressing dust with dry mist system and the medicament with dust suppression effect by being combined carry out dust suppression, so as to breach
Medicament is used alone in the prior art to carry out dust suppression or the research bottleneck that dry dust suppression system carries out dust suppression is used alone, further
Anti-dust effect is improved, accelerates dust suppression speed；The technical solution of the application also has following technique effect simultaneously：
It is carried out automatically controlling by suppressing dust with dry mist host, realizes the full-automatic dust suppression of three fluid dust suppression systems, without
Manual operation or artificial participation；Can according to the speed of the sizes of dust particles and the automatic adjustment sprinkling of the concentration of dust particles and
Anti-dust effect can be mentioned maximum by the size of spraying granule according to actual conditions, so as to be unlikely to because spray rate is excessively slow and/
Or spraying granule is too small causes dust suppression speed too slow, be also unlikely to because spray rate is too fast and/or spraying granule too greatly caused by wave
Take；Zonal control is realized using zoning controller, so as to realize the independent dust suppression of each region, and zoning controller
The control function of a part of suppressing dust with dry mist host has been shared, has reduced the burden of suppressing dust with dry mist host, has effectively reduced dry fog suppression
The power consumption of dirt host；By the setting of water pipe, medicament pipe and liquid medicine mixing arrangement, realize the real-time mixing of liquid medicine and mix automatically
It closes, so as to enable a system to according to the needs of dust suppression using suitable dose, relative to first completing all medicaments in the prior art
With the mixing of water, then the technical solution that all mixing liquid medicine loading flushers are sprayed, the grasp because of dose is avoided
Immoderation causes dose not enough or the waste of dose.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the system construction drawing of three fluid spray dust suppression system embodiments of the invention.
Fig. 2 is three fluid spray dust suppression system embodiment electric connecting relation structure charts of the invention.
Fig. 3 is the system construction drawing of three fluid spray dust suppression system embodiments of the multiple atomizers of the present invention.
Fig. 4 is the electric connecting relation of the system of three fluid spray dust suppression system embodiments of 6 atomizers of the invention
Structure chart.
Fig. 5 is the method flow diagram of three fluid spray dust-suppression method embodiments of the invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of three fluid spray dust suppression systems and methods.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the system construction drawing of three fluid spray dust suppression system embodiments of the invention.
Referring to Fig. 1, three fluid spray dust suppression systems, including：Water pipe 1, the first valve 2, first flowmeter 3, the first medicament
Pipe 4, the second valve 5, second flowmeter 6, liquid medicine mixing arrangement 7, second medicament pipe 8, third valve 9, third flowmeter 10, gas
Pipe 11, the 4th valve 12, the 4th flowmeter 13, atomizer 14；
First valve 2 and the first flowmeter 3 are mounted on the water pipe 1, and first valve 2 is used to control
The flow of water, the first flowmeter 3 are used to detect the flow of water；
Second valve 5 and the second flowmeter 6 are mounted on the first medicament pipe 4, and second valve 5 is used
In the flow of control medicament, the second flowmeter 6 is used for the flow of test agents；
The water pipe 1 and the first medicament pipe 4 are connected with the liquid medicine mixing arrangement 7, the liquid medicine mixing arrangement 7
For the water flowed into from the water pipe 1 and the medicament flowed into from the first medicament pipe 4 to be mixed, mixing liquid medicine is obtained, and will
The mixing liquid medicine is flowed out by the second medicament pipe 8；
The third valve 9 and the third flowmeter 10 are mounted on the second medicament pipe 8, the third valve 9
For controlling the flow of the mixing liquid medicine, the third flowmeter 10 is used to detect the flow of the mixing liquid medicine；
4th valve 12 and the 4th flowmeter 13 are mounted on the tracheae 11, and the 4th valve 12 is used for
The flow of gas is controlled, the 4th flowmeter 13 is used for the flow of detection gas；
The second medicament pipe 8 and the tracheae 11 are connected with the atomizer 14, and the atomizer 14 is used for
By the mixing liquid medicine flowed into from second medicament pipe 8 and the gas mixing flowed into from the tracheae 11, using gas will described in
Mixing liquid medicine is broken into spraying granule, and the spraying granule is sprayed.
Optionally, the water pipe 1 is connected with water source 15, and the water source 15 includes：Water tank, city water, underground water.
Optionally, the first medicament pipe 4 is connected with chemical tank 16, and the chemical tank 16 has dust suppression effect for storing
Medicament.
Optionally, the tracheae 11 is connected with gas tank 17, and the gas tank 17 is used to store gas.
Optionally, purifier 18 is also equipped on the water pipe 1, the purifier 18 was used for miscellaneous in drainage
Matter；The purifier 18, first valve 2 and the first flowmeter 3 are arranged successively in the 1 upper edge water (flow) direction of water pipe
Row.
Optionally, air cleaning unit 19 is also installed, the air cleaning unit 19 was used for air filtration on the tracheae 11
Impurity in body；The air cleaning unit 19, the 4th valve 12 and the 4th flowmeter 13 are on the tracheae 11
It is arranged in order along gas flow direction.
Optionally, gas pressurized device and barometer are also equipped on the tracheae 11.The gas pressurized device is used for
Pressure is applied to the gas in the tracheae 11, the gas in the tracheae 11 is sent to the atomizer in a manner of pressurizeing
14, the barometer is used to detect the pressure of the gas in the tracheae 11, realizes to gas pressure in the tracheae 11
Monitoring.
Optionally, liquid pressing device and hydraulic ga(u)ge are also equipped on the second medicament pipe 8, the liquid pressing shape refers to
For applying pressure to the mixing liquid medicine in the second medicament pipe 8, by the mixing medicine in the second medicament pipe 8
Water is sent to the atomizer 14 in a manner of pressurizeing, and the hydraulic ga(u)ge is used to detect described mixed in the second medicament pipe 8
The pressure of liquid medicine is closed, realizes the monitoring of the pressure to mixing liquid medicine described in the second medicament pipe 8.
Fig. 2 is three fluid spray dust suppression system embodiment electric connecting relation structure charts of the invention.
Referring to Fig. 2, the system also includes suppressing dust with dry mist host 20, the suppressing dust with dry mist host 20 and the first flow
Meter 3, the second flowmeter 6, the third flowmeter 10, the 4th flowmeter 13 are electrically connected, and receive the first flow
Meter 3, the second flowmeter 6, the third flowmeter 10, the 4th flowmeter 13 detection flow signal, described in acquisition
The actual flow of water, the actual flow of the medicament, the mixing actual flow of liquid medicine, the gas actual flow；Institute
State suppressing dust with dry mist host 20 also with first valve 2, second valve 5, the third valve 9, the 4th valve 12
Electrical connection sends control letter to first valve 2, second valve 5, the third valve 9, the 4th valve 12
Number, the reality of the actual flow of actual flow, the medicament to the water, the actual flow of the mixing liquid medicine and the gas
Border flow is controlled；
The actual flow that the suppressing dust with dry mist host 20 is additionally operable to the mixed proportion and the water according to water and medicament calculates
The target flow of the medicament；According to the actual flow meter of the mixed proportion and the mixing liquid medicine of gas and the mixing liquid medicine
Calculate the target flow of the gas.
Optionally, the system also includes dust detection 21, the dust detection 21 is used to detect in air
The granular size of dust concentration and dust, and detectable signal is transferred to the suppressing dust with dry mist host 20.
Optionally, the suppressing dust with dry mist host 20 is electrically connected with the liquid medicine mixing arrangement 7, for the liquid medicine to be controlled to mix
It attaches together and puts 7 by the water flowed into from the water pipe 1 and from the medicament mixing that the first medicament pipe 4 flows into, obtain mixing liquid medicine；
Optionally, the suppressing dust with dry mist host 20 is connected with the atomizer 14, and the atomizer 14 is controlled to utilize
The gas crushes the mixing liquid medicine, and specified region is sprayed to, and according to the big of the dust particles with atomised form
The size of the atomizing particle that the small control atomizer 14 sprays.
Fig. 3 is the system construction drawing of three fluid spray dust suppression system embodiments of the multiple atomizers of the present invention.
Referring to Fig. 3, three fluid spray dust suppression systems, including：Water pipe 1, the first valve 2, first flowmeter 3, the first medicament
Pipe 4, the second valve 5, second flowmeter 6, liquid medicine mixing arrangement 7, second medicament pipe 8, third valve 9, third flowmeter 10, gas
Pipe 11, the 4th valve 12, the 4th flowmeter 13, atomizer 14；
First valve 2 and the first flowmeter 3 are mounted on the water pipe 1, and first valve 2 is used to control
The flow of water, the first flowmeter 3 are used to detect the flow of water；
Second valve 5 and the second flowmeter 6 are mounted on the first medicament pipe 4, and second valve 5 is used
In the flow of control medicament, the second flowmeter 6 is used for the flow of test agents；
The water pipe 1 and the first medicament pipe 4 are connected with the liquid medicine mixing arrangement 7, the liquid medicine mixing arrangement 7
For the water flowed into from the water pipe 1 and the medicament flowed into from the first medicament pipe 4 to be mixed, mixing liquid medicine is obtained, and will
The mixing liquid medicine is flowed out by the second medicament pipe 8；The second medicament pipe 8 has multiple；
The third valve 9 and the third flowmeter 10 are mounted on the second medicament pipe 8, the third valve 9
For controlling the flow of the mixing liquid medicine, the third flowmeter 10 is used to detect the flow of the mixing liquid medicine；
4th valve 12 and the 4th flowmeter 13 are mounted on the tracheae 11, and the 4th valve 12 is used for
The flow of gas is controlled, the 4th flowmeter 13 is used for the flow of detection gas；The tracheae 11 have it is multiple, with described second
The quantity of medicament pipe 8 is corresponding；
Each second medicament pipe 8 and the tracheae 11 corresponding thereto, which are correspondingly connected with to an atomization, to be sprayed
First 14, the atomizer 14 is used for what is flowed by the mixing liquid medicine flowed into from second medicament pipe 8 and from the tracheae 11
The mixing liquid medicine is broken into spraying granule, and the spraying granule is sprayed by gas mixing using gas.
Optionally, the water pipe 1 is connected with water source 15, and the water source 15 includes：Water tank, city water, underground water.
Optionally, the first medicament pipe 4 is connected with chemical tank 16, and the chemical tank 16 has dust suppression effect for storing
Medicament.
Optionally, the tracheae 11 is connected with gas tank 17, and the gas tank 17 is used to store gas.
Optionally, purifier 18 is also equipped on the water pipe 1, the purifier 18 was used for miscellaneous in drainage
Matter；The purifier 18, first valve 2 and the first flowmeter 3 are arranged successively in the 1 upper edge water (flow) direction of water pipe
Row.
Optionally, air cleaning unit 19 is also installed, the air cleaning unit 19 was used for air filtration on the tracheae 11
Impurity in body；The air cleaning unit 19, the 4th valve 12 and the 4th flowmeter 13 are on the tracheae 11
It is arranged in order along gas flow direction.
Fig. 4 is the electric connecting relation of the system of three fluid spray dust suppression system embodiments of 6 atomizers of the invention
Structure chart.
Referring to Fig. 4, which is one specific embodiment of 3rd embodiment of three fluid spray dust suppression systems, in the reality
It applies in example, the quantity of the atomizer 14 is set as 6, then the quantity of the second medicament pipe 8 and the tracheae 11 is equal
6 are set as, the quantity for corresponding to the third valve 9 and the 4th valve 12 is also 6.
It is the suppressing dust with dry mist host 20 and the first flowmeter 3, described the system also includes suppressing dust with dry mist host 20
Second flowmeter 6, the third flowmeter 10, the 4th flowmeter 13 are electrically connected, and receive the first flowmeter 3, described
The flow signal that second flowmeter 6, the third flowmeter 10, the 4th flowmeter 13 detect obtains the reality of the water
Flow, the actual flow of the medicament, the mixing actual flow of liquid medicine, the gas actual flow；The dry fog suppression
Dirt host 20 is also electrically connected with first valve 2, second valve 5, the actual flow and the medicament to the water
Actual flow is controlled.
The actual flow that the suppressing dust with dry mist host 20 is additionally operable to the mixed proportion and the water according to water and medicament calculates
The target flow of the medicament；According to the actual flow meter of the mixed proportion and the mixing liquid medicine of gas and the mixing liquid medicine
Calculate the target flow of the gas.
Optionally, the system also includes dust detection 21, the dust detection 21 is used to detect in air
The granular size of dust concentration and dust, and detectable signal is transferred to the suppressing dust with dry mist host 20.
Optionally, the suppressing dust with dry mist host 20 is electrically connected with the liquid medicine mixing arrangement 7, for the liquid medicine to be controlled to mix
It attaches together and puts 7 by the water flowed into from the water pipe 1 and from the medicament mixing that the first medicament pipe 4 flows into, obtain mixing liquid medicine；
Optionally, the suppressing dust with dry mist host 20 is connected with the atomizer 14, and the atomizer 14 is controlled to utilize
The gas crushes the mixing liquid medicine, and specified region is sprayed to, and according to the big of the dust particles with atomised form
The size of the atomizing particle that the small control atomizer 14 sprays.
Optionally, the system also includes zoning controller 22, in this embodiment, by the number of the zoning controller 22
Amount is set as 3, and zoning controller 22 is connected with the suppressing dust with dry mist host 20, receives the control of the suppressing dust with dry mist host 20
Signal；Each zoning controller 22 is for control and the corresponding third in control area of the zoning controller 22
Valve 9 and the 4th valve 12, so as to which the actual flow to the mixing liquid medicine and the actual flow of the gas are controlled
System.In this embodiment, each zoning controller 22 controls two third valves 9 and two the 4th valves 12.
The liquid medicine mixing arrangement 7 of the present invention can realize being sufficiently mixed for medicament and water.Another reality as the present invention
Apply example, the liquid medicine mixing arrangement 7 realizes being sufficiently mixed for medicament and water by two schemes, specific as follows：
Scheme 1：After the water pipe 1 and the first medicament pipe 4 enter the liquid medicine mixing arrangement 7, by mixed
It closes nozzle to connect, the medicament that the water and the first medicament pipe 4 that the water pipe 1 flows into flow into is from the two of the hybrid nozzle
Side enters the hybrid nozzle, and using the impact force and medicament of water itself, the impact force of itself mixes in hybrid nozzle, obtains
The mixing liquid medicine, the mixing liquid medicine are sprayed by the spray orifice of the hybrid nozzle, fall on the mixed of the liquid medicine mixing arrangement 7
It closes in liquid medicine apparatus for placing, the side lower of the mixing liquid medicine apparatus for placing is connected with the second medicament pipe, falls on described
The mixing liquid medicine in mixing liquid medicine apparatus for placing is automatically flowed into the second medicament pipe.
Scheme 2：The water pipe 1 and the first medicament pipe 4 enter after the liquid medicine mixing arrangement 7 fall directly on it is mixed
It closes in liquid medicine apparatus for placing, agitating device is installed in the mixing liquid medicine apparatus for placing, it will by the stirring of agitating device
Water and medicament are sufficiently mixed.The side lower of the mixing liquid medicine apparatus for placing is connected with the second medicament pipe, the mixing
The mixing liquid medicine in liquid medicine apparatus for placing is automatically flowed into the second medicament pipe.The agitating device can be various knots
The blender of structure.
Fig. 5 is the method flow diagram of three fluid spray dust-suppression method embodiments of the invention.
Referring to Fig. 5, the invention also discloses a kind of three fluid spray dust-suppression methods, three fluid sprays applied to the present invention
Dust suppression system；The three fluid sprays dust suppression system includes：Water pipe, tracheae, the first medicament pipe, second medicament pipe, liquid medicine mixing
Device, atomizer, first flowmeter, second flowmeter, the first valve, the second valve, third valve, the 4th valve；
First valve and the first flowmeter are mounted on the water pipe, and first valve is used to control water
Flow, the first flowmeter are used to detect the flow of water；
Second valve and the second flowmeter are mounted on the first medicament pipe, and second valve is used to control
The flow of pharmacy agent, the second flowmeter are used for the flow of test agents；
The water pipe is connected with liquid medicine mixing arrangement described in the first medicament Guan Junyu, and the liquid medicine mixing arrangement is used for
The water flowed into from the water pipe and the medicament flowed into from the first medicament pipe are mixed, obtain mixing liquid medicine, and will be described mixed
Liquid medicine is closed to flow out by multiple second medicament pipes；
The third valve and the third flowmeter are mounted on the second medicament pipe, and the third valve is used to control
It makes the flow of the mixing liquid medicine and pressure is applied to the mixing liquid medicine, the third flowmeter is used to detect the mixing medicine
The flow of water；
4th valve and the 4th flowmeter are mounted on the tracheae, and the 4th valve is used to control gas
Flow, the 4th flowmeter be used for detection gas flow；
The second medicament pipe and the tracheae are connected with the atomizer, the atomizer be used for will it is described from
The mixing liquid medicine and the gas mixing flowed into from the tracheae that second medicament pipe flows into are crushed the mixing liquid medicine using gas
It is sprayed into spraying granule, and by the spraying granule；
The method includes：
Step 501：Obtain the actual flow of the water flowed through in the water pipe；
Step 502：The target flow of medicament is calculated according to the actual flow of the mixed proportion and the water of water and medicament；
Step 503：Obtain the actual flow of the medicament；
Step 504：Second valve is controlled according to the actual flow of the target flow of the medicament and the medicament
Aperture makes the difference of the target flow of the medicament and the actual flow of the medicament be less than first threshold；
Step 505：It obtains water and medicament mixes the actual flow of mixing liquid medicine obtained later；
Step 506：It is calculated according to the actual flow of the mixed proportion and the mixing liquid medicine of gas and the mixing liquid medicine
The target flow of the gas；
Step 507：Obtain the actual flow of the gas；
Step 508：4th valve is controlled according to the actual flow of the target flow of the gas and the gas
Aperture makes the difference of the target flow of the gas and the actual flow of the gas be less than second threshold；
Step 509：The atomizer is controlled to crush the mixing liquid medicine using the gas, is sprayed with atomised form
To specified region.
Optionally, it before the actual flow of water for obtaining and being flowed through in the water pipe, further includes：
Obtain the concentration of dust in air particle；
The target flow of water is calculated according to the concentration of the dust particles；
The aperture of first valve is controlled according to the target flow of the water, makes the actual flow of the water and the mesh
The difference for marking flow is less than third threshold value.
Optionally, it before the actual flow of mixing liquid medicine obtained later in the acquisition water and medicament mixing, further includes：
Obtain the concentration of dust in air particle and the size of dust particles；
The target stream of the mixing liquid medicine is calculated according to the concentration of the dust in air particle and the size of dust particles
Amount；
The aperture of the third valve is controlled according to the target flow of the mixing liquid medicine, makes the target of the mixing liquid medicine
The actual flow of flow and the mixing liquid medicine is less than the 4th threshold value.
Optionally, the control atomizer is crushed the mixing liquid medicine using the gas, with atomised form
Specified region is sprayed to, is specifically included：
Obtain the size of dust in air particle；
The size of the atomizer adjusting spraying granule is controlled according to the size of the dust particles.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For system disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
Specific case used herein is expounded the principle of the present invention and embodiment, and above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, in specific embodiments and applications there will be changes.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. three fluid spray dust suppression systems, which is characterized in that including：Water pipe, tracheae, the first medicament pipe, second medicament pipe, liquid medicine
Mixing arrangement, atomizer, first flowmeter, second flowmeter, third flowmeter, the 4th flowmeter, the first valve, the second valve
Door, third valve, the 4th valve, suppressing dust with dry mist host；
First valve and the first flowmeter are mounted on the water pipe, and first valve is used to control the stream of water
Amount, the first flowmeter are used to detect the flow of water；
Second valve and the second flowmeter are mounted on the first medicament pipe, and second valve is used to control medicine
The flow of agent, the second flowmeter are used for the flow of test agents；
The water pipe is connected with liquid medicine mixing arrangement described in the first medicament Guan Junyu, and the liquid medicine mixing arrangement is for will be from
The water of water pipe outflow and from the medicament mixing that the first medicament pipe flows out, obtains mixing liquid medicine, and by the mixing medicine
Water is flowed out by the second medicament pipe；
The third valve and the third flowmeter are mounted on the second medicament pipe, and the third valve is used to control institute
The flow of mixing liquid medicine is stated, the third flowmeter is used to detect the flow of the mixing liquid medicine；
4th valve and the 4th flowmeter are mounted on the tracheae, and the 4th valve is used to control the stream of gas
Amount, the 4th flowmeter are used for the flow of detection gas；
The second medicament pipe and the tracheae are connected with the atomizer, and the atomizer is used for will be from described second
The mixing liquid medicine is broken into spray by the mixing liquid medicine of medicament pipe outflow and the gas mixing flowed out from the tracheae using gas
Mist particle, and the spraying granule is sprayed；
The suppressing dust with dry mist host and the first flowmeter, the second flowmeter, the third flowmeter, the 4th stream
Gauge is connected, and receives the first flowmeter, the second flowmeter, the third flowmeter, the 4th flowmeter detection
Flow signal, obtain the actual flow of the water, the actual flow of the medicament, the mixing actual flow of liquid medicine, institute
State the actual flow of gas；The suppressing dust with dry mist host also with first valve, second valve, the third valve,
4th valve is connected, the actual flow of actual flow, the medicament to the water, the actual flow for mixing liquid medicine
It is controlled with the actual flow of the gas；The suppressing dust with dry mist host is additionally operable to mixed proportion and institute according to water and medicament
The actual flow for stating water calculates the target flow of the medicament；According to the mixed proportion of gas and the mixing liquid medicine and described mixed
The actual flow for closing liquid medicine calculates the target flow of the gas；
The three fluid sprays dust suppression system further includes dust detection, and the dust detection is used to detect powder in air
The concentration of dirt and the granular size of dust, and detectable signal is transferred to the suppressing dust with dry mist host.
2. three fluid sprays dust suppression system according to claim 1, which is characterized in that be also equipped with water purification on the water pipe
Device, the purifier were used for the impurity in drainage；The purifier, first valve and the first flowmeter
It is arranged in order in the water pipe upper edge water (flow) direction.
3. three fluid sprays dust suppression system according to claim 1, which is characterized in that it is net that air is also installed on the tracheae
Makeup is put, and the air cleaning unit is used to filter the impurity in gas；The air cleaning unit, the 4th valve and institute
The 4th flowmeter is stated to be arranged in order in the tracheae upper edge gas flow direction.
4. three fluid sprays dust suppression system according to claim 1, which is characterized in that the suppressing dust with dry mist host with it is described
Atomizer is connected, and the atomizer is controlled to crush the mixing liquid medicine using the gas, is sprayed to atomised form
Specified region, and the size of the atomizing particle sprayed according to the size of the dust particles control atomizer.
5. three fluid sprays dust suppression system according to claim 1, which is characterized in that when the atomizer is multiple
When, the system also includes zoning controller, the zoning controller is connected with the suppressing dust with dry mist host, receives the dry fog
The control signal of dust suppression host；Each zoning controller is corresponding with the control area of the zoning controller for controlling
The third valve and the 4th valve.
6. three fluid spray dust-suppression methods, which is characterized in that applied to three fluid sprays dust suppression system as described in claim 1
System；The three fluid sprays dust suppression system includes：Water pipe, tracheae, the first medicament pipe, second medicament pipe, liquid medicine mixing arrangement, mist
Change nozzle, first flowmeter, second flowmeter, the first valve, the second valve, third valve, the 4th valve, suppressing dust with dry mist master
Machine；
First valve and the first flowmeter are mounted on the water pipe, and first valve is used to control the stream of water
Amount, the first flowmeter are used to detect the flow of water；
Second valve and the second flowmeter are mounted on the first medicament pipe, and second valve is used to control medicine
The flow of agent, the second flowmeter are used for the flow of test agents；
The water pipe is connected with liquid medicine mixing arrangement described in the first medicament Guan Junyu, and the liquid medicine mixing arrangement is for will be from
The water of water pipe outflow and from the medicament mixing that the first medicament pipe flows out, obtains mixing liquid medicine, and by the mixing medicine
Water is flowed out by multiple second medicament pipes；
The third valve and the third flowmeter are mounted on the second medicament pipe, and the third valve is used to control institute
It states the flow of mixing liquid medicine and applies pressure to the mixing liquid medicine, the third flowmeter is used to detect the mixing liquid medicine
Flow；
4th valve and the 4th flowmeter are mounted on the tracheae, and the 4th valve is used to control the stream of gas
Amount, the 4th flowmeter are used for the flow of detection gas；
The second medicament pipe and the tracheae are connected with the atomizer, and the atomizer is used for will be from described second
The mixing liquid medicine is broken into spray by the mixing liquid medicine of medicament pipe outflow and the gas mixing flowed out from the tracheae using gas
Mist particle, and the spraying granule is sprayed；
The method includes：
Obtain the actual flow of the water flowed through in the water pipe；
The target flow of medicament is calculated according to the actual flow of the mixed proportion and the water of water and medicament；
Obtain the actual flow of the medicament；
The aperture of second valve is controlled according to the actual flow of the target flow of the medicament and the medicament, makes the medicine
The difference of the actual flow of the target flow of agent and the medicament is less than first threshold；
It obtains water and medicament mixes the actual flow of mixing liquid medicine obtained later；
The mesh of the gas is calculated according to the actual flow of the mixed proportion and the mixing liquid medicine of gas and the mixing liquid medicine
Mark flow；
Obtain the actual flow of the gas；
The aperture of the 4th valve is controlled according to the actual flow of the target flow of the gas and the gas, makes the gas
The difference of the actual flow of the target flow of body and the gas is less than second threshold；
The atomizer is controlled to crush the mixing liquid medicine using the gas, specified region is sprayed to atomised form；
Before the actual flow of water for obtaining and being flowed through in the water pipe, further include：
Obtain the concentration of dust in air particle；
The target flow of water is calculated according to the concentration of the dust particles；
The aperture of first valve is controlled according to the target flow of the water, makes the actual flow of the water and the target stream
The difference of amount is less than third threshold value.
7. the according to the method described in claim 6, it is characterized in that, mixing obtained later in the acquisition water and medicament mixing
Before the actual flow of liquid medicine, further include：
Obtain the concentration of dust in air particle and the size of dust particles；
The target flow of the mixing liquid medicine is calculated according to the concentration of the dust in air particle and the size of dust particles；
The aperture of the third valve is controlled according to the target flow of the mixing liquid medicine, makes the target flow of the mixing liquid medicine
It is less than the 4th threshold value with the actual flow of the mixing liquid medicine.
8. according to the method described in claim 6, it is characterized in that, the control atomizer utilizes the gas by institute
It states mixing liquid medicine to crush, specified region is sprayed to atomised form, is specifically included：
Obtain the size of dust in air particle；
The size of the atomizer adjusting spraying granule is controlled according to the size of the dust particles.
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| CN108731120A (en) * | 2018-06-20 | 2018-11-02 | 南京海洛阿姆生物科技有限公司 | A kind of air pollution treatment purifier |
| CN110806772A (en) * | 2019-11-05 | 2020-02-18 | 河南省碧易克实业有限公司 | Environment-friendly energy-saving dust suppression equipment intelligent control system |
| CN110681226A (en) * | 2019-11-05 | 2020-01-14 | 河南省碧易克实业有限公司 | Environment-friendly energy-saving intelligent dust suppression equipment |
| CN111298999A (en) * | 2020-04-02 | 2020-06-19 | 成都润博科技有限公司 | Micro-control type double-fluid spraying system and spraying method thereof |
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| CN205182419U (en) * | 2015-06-17 | 2016-04-27 | 科霖尔环保科技（上海）有限公司 | Building site presses down dirt system with little fog |
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| CN200987943Y (en) * | 2006-10-24 | 2007-12-12 | 黄金鹿 | Spraying control raise dust device |
| RS53238B (en) * | 2008-04-04 | 2014-08-29 | Nektar Therapeutics | Aerosolization device |
| CN203725471U (en) * | 2014-01-10 | 2014-07-23 | 浙江科霖尔环保科技有限公司 | Dust suppression system |
| CN105107312A (en) * | 2015-06-17 | 2015-12-02 | 科霖尔环保科技（上海）有限公司 | Micro-fog dust-suppressing system for construction site and dust-suppressing method thereof |
| CN105888716A (en) * | 2016-05-31 | 2016-08-24 | 江西维尔安石环保科技有限公司 | Biological liquid film dedusting system |
| CN206027323U (en) * | 2016-08-30 | 2017-03-22 | 祖传琦 | Three -fluid spraying presses down dirt system |
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Effective date of registration: 20181026 Address after: 066100 No. 220 Haining Road, Beidaihe District, Qinhuangdao, Hebei. Patentee after: QINHUANGDAO CIVIC HEALTH POWER EQUIPMENT CO.,LTD. Address before: 066000 No. 1 unit 39, coal port, Qinhuangdao, Hebei, China. Patentee before: Zu Chuanqi |
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Denomination of invention: Three fluid spray dust suppression system and method Granted publication date: 20180612 Pledgee: Qinhuangdao Funing Rural Credit Union Co.,Ltd. Pledgor: QINHUANGDAO CIVIC HEALTH POWER EQUIPMENT CO.,LTD. Registration number: Y2024980047413 |