CN116870630A - Environment-friendly dust removal device for building construction - Google Patents
Environment-friendly dust removal device for building construction Download PDFInfo
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- CN116870630A CN116870630A CN202310882559.0A CN202310882559A CN116870630A CN 116870630 A CN116870630 A CN 116870630A CN 202310882559 A CN202310882559 A CN 202310882559A CN 116870630 A CN116870630 A CN 116870630A
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- outer cylinder
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- 239000000428 dust Substances 0.000 title claims abstract description 44
- 238000009435 building construction Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 239000007921 spray Substances 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 48
- 238000001125 extrusion Methods 0.000 claims description 33
- 230000007613 environmental effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 11
- 210000003437 trachea Anatomy 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 11
- 238000004891 communication Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 235000006506 Brasenia schreberi Nutrition 0.000 description 1
- 244000267222 Brasenia schreberi Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses an environment-friendly dust removal device for building construction, which is characterized in that: the device comprises a water pump, an air pump and a water-air returning integrated pipe, wherein the water-air integrated pipe comprises an inner cylinder and an outer cylinder, and an annular water conveying cavity is formed between the inner cylinder and the outer cylinder; the water-air integrated pipe further comprises a gas transmission joint, a water transmission joint, an upper spray pipe, a lower water pipe and a lower air pipe, wherein the upper spray pipe is communicated with the water transmission cavity, a plurality of groups of atomizing spray heads are arranged on the upper spray pipe, the lower water pipe is communicated with the water transmission cavity, the lower air pipe is communicated with the inner barrel, a plurality of groups of air inlets are arranged on the lower air pipe, and annular lower spray heads are arranged on the outer side of the air inlets along the periphery of the air inlets. The device during operation forms the water smoke wall through last spray tube blowout tiny water smoke, and simultaneously through lower trachea extraction for construction area edge produces the negative pressure, and the multiunit of lower trachea periphery is the shower nozzle down, and the water of spraying forms annular water cover, through the multiple effect stack that the suppression of water smoke wall, negative pressure were suppressed and are sprayed the subsidence, can play better dust fall effect.
Description
Technical Field
The invention relates to environment-friendly dust removing equipment, in particular to an environment-friendly dust removing device for building construction.
Background
With the continuous promotion of town, a great deal of building engineering is constructed every day in every place, and the building construction inevitably generates noise and dust.
In order to avoid dust produced by construction polluting the surrounding environment, dust removing equipment is generally arranged on a construction site to reduce the dust.
The existing dust settling equipment usually falls dust by spraying water mist, and the dust settling effect is not very good and needs to be improved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an environment-friendly dust removing device for building construction, which has better dust removing effect.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the environment-friendly dust removing device for building construction comprises a water pump, an air pump and a water-air-return integrated pipe, wherein the water-air integrated pipe comprises an inner cylinder and an outer cylinder which are coaxially arranged, and an annular water conveying cavity is formed between the inner cylinder and the outer cylinder; the integrated water-gas pipe further comprises a gas transmission joint, a water transmission joint, an upper spray pipe, a lower water pipe and a lower air pipe, one end of the gas transmission joint is communicated with the inner cylinder, the other end of the gas transmission joint is connected with the gas pump, one end of the water transmission joint is communicated with the outer cylinder, the other end of the water transmission joint is connected with the water pump, the upper spray pipe is arranged above the outer cylinder in parallel, the upper spray pipe is communicated with the water transmission cavity, a plurality of groups of atomizing spray heads are arranged on the upper spray pipe, the lower water pipe and the lower air pipe are arranged below the outer cylinder in parallel, the lower water pipe is communicated with the water transmission cavity, the lower air pipe is communicated with the inner cylinder, a plurality of groups of downward air inlets are arranged on the lower air pipe, annular lower spray heads are arranged on the outer sides of the air inlets, a plurality of groups of nozzles are arranged on the bottom of the lower spray heads along the periphery of the lower spray heads, and support legs are arranged on the bottom of the outer cylinder.
As a preferable scheme: the number of the water-gas integrated pipes is at least two, an annular elastic sealing ring is arranged at the end part of the water delivery cavity and between the inner cylinder and the outer cylinder, a first opening and a second opening are respectively arranged at the end parts of the inner cylinder and the outer cylinder, the outer wall of the rear part of the sealing ring is in sealing connection with the inner wall of the first opening, the outer wall of the front part of the sealing ring is in sealing connection with the inner wall of the second opening, the thickness of the middle part of the sealing ring is larger than that of the two ends of the sealing ring, the middle part of the sealing ring is tightly attached to the inner wall of the outer cylinder when being extruded outwards, thereby sealing the water delivery cavity, an extrusion disc capable of moving forwards and backwards is arranged in the sealing ring, the center of the extrusion disc is in a hollow structure, a spring used for driving the extrusion disc to move forwards is arranged at the rear end of the extrusion disc, and the front end of the extrusion disc is connected with a push rod arranged along the moving direction of the extrusion disc, the rear part of the extrusion disc is connected with a movable disc, the end part of the inner cylinder is provided with a movable cavity, the inner diameter of the movable cavity is larger than the inner diameter of the inner cylinder, the outer diameter of the movable disc is smaller than the inner diameter of the movable cavity, so that the movable disc can move back and forth in the movable cavity, the edge of the movable disc can be tightly pressed with the inner edge of the movable cavity when the movable disc moves forwards, thereby sealing the inner cylinder, one end of the outer cylinder is provided with an inserting port communicated with a water delivery cavity, the other end of the outer cylinder is provided with an inserting column communicated with the water delivery cavity, the inserting column is used for being inserted into the inserting port, a group of water-gas integrated pipes are arranged in at least two groups of water-gas integrated pipes, each water-gas integrated pipe is provided with a water delivery joint and a gas delivery joint, when the ejector rod is not extruded inwards, the end part of the ejector rod protrudes out of the outer cylinder, and the movable disc tightly presses the front contact edge of the movable cavity, and the extrusion disc is contacted with the middle part of the sealing ring.
As a preferable scheme: the two ends of the outer cylinder are respectively provided with a buckle and a clamping block which are matched with each other.
As a preferable scheme: sealing gaskets are arranged on two end surfaces of the outer cylinder.
As a preferable scheme: the connecting device is characterized in that a hollowed connecting block is arranged in the inner cylinder, the edge of the connecting block is fixed with the inner wall of the inner cylinder, a guide pipe and a guide rod are arranged between the connecting block and the movable disc, one end of the guide pipe is connected with the connecting block, one end of the guide rod is inserted into the guide pipe, and the other end of the guide rod is connected with the movable disc.
As a preferable scheme: the middle sections of the inner cylinder, the outer cylinder, the upper spray pipe, the lower water pipe and the lower air pipe are all hose sections, so that the whole water-air integrated pipe can be bent.
Compared with the prior art, the invention has the advantages that: when the environment-friendly dust removing device works, fine water mist is sprayed out through the upper spray pipe, and the water mist naturally falls under the action of gravity, so that a water mist wall is formed at the edge of a construction area, and the water mist wall can prevent dust from diffusing outwards and can play a role in dust fall; simultaneously through lower trachea extraction for construction area edge produces the negative pressure, and the effect of atmospheric pressure makes air around the lower trachea begin to flow to its air inlet, thereby makes the dust in the water smoke wall collect downwards the trachea gradually, and the multiunit nozzle of lower trachea air inlet sprays water downwards, and the annular water shield of formation of spraying water covers the air inlet, can spill the dust that is being close to the air inlet with water, plays the dust fall effect, can prevent dust and air inlet contact again, avoids air inlet department to produce mud and blocks up, through the multiple effect stack that the containment of water smoke wall, negative pressure is restrained and is sprayed subsides, can play better dust fall effect.
Drawings
Fig. 1 is a schematic view showing the internal structure of a type i water-gas integrated pipe according to the first embodiment;
fig. 2 is an enlarged view of a portion a in fig. 1;
fig. 3 is an enlarged view of a portion B in fig. 1;
fig. 4 is a schematic diagram of the internal structure of a type ii water-gas integrated pipe in the second embodiment;
FIG. 5 is a schematic view of the butt joint structure of the type I and type II water-gas integrated pipes;
fig. 6 is an enlarged view of a portion C in fig. 5;
FIG. 7 is a schematic diagram showing a dust settling device in a first embodiment;
fig. 8 is a schematic view of the internal structure of a water-gas integrated pipe in the second embodiment;
fig. 9 is a schematic diagram of a dust settling device in a second embodiment.
The reference numerals indicate 1, outer cylinder; 2. an inner cylinder; 3. an upper spray tube; 4. a water pipe is communicated with the upper part; 5. an atomizing nozzle; 6. a water supply pipe; 7. a lower communicating water pipe; 8. a lower air pipe; 9. a lower communicating air pipe; 10. an air inlet; 11. a lower nozzle; 12. a water conduit; 13. a support leg; 14. a first opening; 15. a second opening; 16. a seal ring; 17. an extrusion plate; 18. a movable plate; 19. a push rod; 20. a guide rod; 21. a guide tube; 22. a connecting block; 23. a spring; 24. an interface; 25. a water delivery cavity; 26. a plug-in column; 27. a sealing gasket; 28. a clamping block; 29. a buckle; 30. a gas delivery connector; 31. a water delivery joint; 32. an air pump; 33. a water supply pipe; 34. an air pump; 35. an exhaust pipe; 36. a hose section.
Detailed Description
Embodiment one:
referring to fig. 1, 2, 3 and 7, an environment-friendly dust removing device for building construction comprises a water pump, an air pump 3432 and a water-air returning integrated pipe.
As shown in fig. 1, 2 and 3, the water-air integrated pipe comprises an inner cylinder 2 and an outer cylinder 1 which are coaxially arranged, the outer cylinder 1 is sleeved outside the inner cylinder 2, the length of the inner cylinder 2 is smaller than that of the outer cylinder 1, and the outer diameter of the inner cylinder 2 is smaller than the inner diameter of the outer cylinder 1, so that an annular water conveying cavity 25 is formed between the inner cylinder 2 and the outer cylinder 1; the integrative pipe of water vapor still includes gas-supply joint 30, water delivery joint 31, goes up spray pipe 3, downcomer 6 and lower trachea 8, and the one end and the inner tube 2 intercommunication of gas-supply joint 30, and the other end and the air pump 3432 of gas-supply joint 30 are connected, and air pump 3432 is used for extracting the inside air of inner tube 2, and the one end and the water delivery chamber 25 intercommunication of water delivery joint 31, and the other end and the water pump of water delivery joint 31 are connected, and the water pump is used for delivering water to the water delivery intracavity 25.
Legs 13 are provided at the bottom of the outer cylinder.
The upper spray pipe 3 is arranged above the outer cylinder 1 in parallel, the upper spray pipe 3 is communicated with the water delivery cavity 25 through an upper communication water pipe 4, a plurality of groups of atomizing spray heads 5 are arranged on the upper spray pipe 3, a lower water pipe 6 and a lower air pipe 8 are arranged below the outer cylinder 1 in parallel, the lower water pipe 6 is communicated with the water delivery cavity 25 through a lower communication water pipe 7, the lower air pipe 8 is communicated with the inner cylinder 2 through a lower communication air pipe 9, a plurality of groups of downward air inlets 10 are arranged on the lower air pipe 8, the air inlets 10 are communicated with the inside of the lower air pipe 8, annular lower spray heads 11 are arranged on the outer sides of the air inlets 10, a plurality of groups of spray nozzles are arranged at the bottoms of the lower spray heads 11 along the circumferential direction of the lower spray heads, and the lower spray heads 11 are communicated with the lower water pipe 6 through water guide pipes 12.
When the environment-friendly dust removing device is in operation, a water pump sends water into a water delivery cavity 25, one path of water in the water delivery cavity 25 flows into an upper spray pipe 3 along an upper communication water pipe 4 and is changed into water mist from an atomizing nozzle 5 of the upper spray pipe 3 to be sprayed out, and the water mist naturally falls under the action of gravity, so that a water mist wall is formed at the edge of the construction area, and the water mist wall can prevent dust from diffusing outwards and can play a role of dust fall; the other water in the water conveying cavity 25 flows into the lower water pipe 6 along the lower communication water pipe 7, then enters the lower spray head 11 through the water guide pipe 12 and is sprayed out from the spray group of the lower spray head 11; simultaneously, the air inside the inner cylinder 2 is extracted through the air pump 3432, so that the air pressure in the inner cylinder 2 and the lower air pipe 8 is reduced, an air pressure difference is formed between the inner cylinder 2 and the air outside, the air around the lower air pipe 8 starts to flow to the air inlet 10 of the lower air pipe under the action of the air pressure, so that dust in the water mist wall gradually gathers towards the air inlet 10 of the lower air pipe 8, and because a plurality of groups of air nozzles at the periphery of the air inlet 10 spray water downwards, the sprayed water forms an annular water cover to cover the air inlet 10, the water can be sprayed to dust close to the air inlet 10, the dust fall effect is achieved, the dust can be prevented from contacting with the air inlet 10, the air inlet 10 is prevented from being blocked due to the generation of sludge, and the multiple effects of the inhibition, negative pressure inhibition and sedimentation spraying of the water mist wall are overlapped, so that a better dust fall effect can be achieved.
Referring to fig. 1 and 4, in the present embodiment: the number of the water-gas integrated pipes is at least two, at least one group of the water-gas integrated pipes is I-type water-gas integrated pipe, and at least one group of the water-gas integrated pipes is II-type water-gas integrated pipe.
The I-type water-gas integrated pipe is more than the II-type water-gas integrated pipe in water delivery joint 31 and gas delivery joint 30, and the rest structures are identical.
Referring to fig. 2, taking a type i water-gas integrated pipe as an example, an annular elastic sealing ring 16 is installed between the inner cylinder 2 and the outer cylinder 1 at the end of the water conveying cavity 25 of each group of water-gas integrated pipes, the end of the inner cylinder 2 and the end of the outer cylinder 1 are respectively provided with a first opening 14 and a second opening 15, the rear outer wall of the sealing ring 16 is in sealing connection with the inner wall of the first opening 14, and the front outer wall of the sealing ring 16 is in sealing connection with the inner wall of the second opening 15.
The middle part thickness of sealing washer 16 is greater than the thickness at its both ends, and when not receiving the extrusion at the middle part of sealing washer 16, has the distance between its outer wall and the inner wall of urceolus 1, and the middle part of sealing washer 16 can paste tightly with the inner wall of urceolus 1 when receiving the outside extrusion to with water delivery cavity 25 shutoff, the inside of sealing washer 16 is provided with the extrusion dish 17 that can reciprocate, and the center of extrusion dish 17 is hollow out construction, the edge of extrusion dish 17 and the inner wall contact of sealing washer 16.
When the extrusion disc 17 moves forwards and backwards, the extrusion disc is contacted with or separated from the middle part of the sealing ring 16, and when the extrusion disc 17 moves to be contacted with the middle part of the sealing ring 16, the middle part of the sealing ring 16 is extruded outwards, so that the outer wall of the sealing ring 16 is tightly attached to the inner wall of the outer cylinder 1, and the water conveying cavity 25 is blocked; when the pressing disk 17 moves to be separated from the middle part of the sealing ring 16, a distance is formed between the outer wall of the sealing ring 16 and the inner wall of the outer cylinder 1 again, so that the water delivery cavity 25 is communicated.
The rear end of the extrusion disc 17 is provided with a spring 23 for driving the extrusion disc 17 to advance, the front end of the extrusion disc 17 is connected with a push rod 19 arranged along the moving direction of the extrusion disc, the rear part of the extrusion disc 17 is connected with a movable disc 18, the end part of the inner cylinder 2 is provided with a movable cavity, the inner diameter of the movable cavity is larger than that of the inner cylinder 2, and the inner diameter of the movable cavity is larger than that of the first opening 14, so that the front part and the rear part in the movable cavity form an annular contact edge. The movable disk 18 has an outer diameter that is smaller than the inner diameter of the movable cavity so that the movable disk 18 can move back and forth within the movable cavity.
The spring 23 is disposed in the movable chamber, both ends of the spring 23 are respectively contacted with the rear contact edge of the movable chamber and the rear surface of the movable disk 18, and the spring 23 is in a compressed state.
The movable disc 18 is made of rubber, has certain elasticity and can be well attached to the front contact edge of the movable cavity, so that the tightness is ensured. The movable disk 18 can be pressed by its edge against the front contact edge of the movable cavity when it moves forward, so as to seal the inner cylinder 2.
A buckle 29 and a clamping block 28 which are matched with each other are respectively arranged at two ends of the outer cylinder 1. Sealing gaskets 27 are provided at both end surfaces of the outer tube 1.
When the ejector rod 19 is not pressed inwards in the initial state before the assembly, the spring 23 is in an extension state, the end part of the ejector rod 19 protrudes out of the outer cylinder 1, the movable disc 18 presses the front contact edge of the movable cavity, the pressing disc 17 contacts with the middle part of the sealing ring 16, and at the moment, the inner cylinder 2 and the water conveying cavity 25 are blocked and are in a closing state.
A plug 24 communicating with the water delivery cavity 25 is provided at one end of the outer cylinder 1, and a plug post 26 communicating with the water delivery cavity 25 is provided at the other end of the outer cylinder 1, the plug post 26 being for insertion into the plug 24.
Referring to fig. 5 and 6, during assembly, one end of the type i water-gas integrated pipe is aligned with one end of the type ii water-gas integrated pipe, so that the ends of the two groups of ejector rods 19 are aligned, the two groups of water-gas integrated pipes are mutually extruded and synchronously retracted into the sealing sleeve by force, the ejector rods 19 drive the extrusion disc 17 and the movable disc 18 to synchronously move backwards, the extrusion disc 17 is separated from the middle part of the sealing ring 16, the movable disc 18 is contacted with the front part of the movable cavity and separated, the water delivery cavity 25 and the inner barrel 2 are both conducted, in the process, the spring 23 is compressed for energy storage, and after the plug-in post 26 is completely inserted into the plug-in port 24, the buckle 29 is pulled to buckle the clamping block 28, so that the type i water-gas integrated pipe and the type ii water-gas integrated pipe are assembled in a butt joint way. At this time, the gasket 27 is deformed by extrusion, thereby ensuring the sealing property of the joint of the water path and the air path of the two-section pipe.
In other embodiments, a substantially adequate seal may be achieved by an interference fit of the plug post 26 with the plug interface 24 and by increasing the smoothness of the end face of the outer barrel 1.
Through the operation, the I-type water-gas integrated pipe and the II-type water-gas integrated pipe can be connected into a whole, the gas path and the water path of the two sections of water-gas integrated pipes are communicated, the gas path and the water path of one end which is not in butt joint are kept in the off state, the situation of water leakage and air leakage is avoided, the non-butt joint end is blocked without using an additional tool, and the assembly work is simplified.
When the water-gas integrated pipes at the two ends are disassembled and unlocked, the buckle 29 is reversely pulled to separate the water-gas integrated pipes from the clamping block 28, the water-gas integrated pipes are pulled by force to separate the plug-in post 26 from the plug-in port 24, and then the two groups of water-gas integrated pipes are automatically sprung off under the action of the elasticity of the spring 23, so that the two groups of water-gas integrated pipes return to the initial state.
The combined application of one end of the I-type water-gas integrated pipe and the II-type water-gas integrated pipe is shown in fig. 7, the number and the arrangement direction of one end of the I-type water-gas integrated pipe and the II-type water-gas integrated pipe can be freely selected, the water delivery joint is communicated with the water pump by utilizing the water delivery pipe, and the air delivery joint is communicated with the air pump by utilizing the air extraction pipe. The dust removing device can be freely expanded, and can be suitable for construction sites with different areas and different space sizes.
In this embodiment: the inner cylinder 2 is internally provided with a hollowed connecting block 22, the edge of the connecting block 22 is fixed with the inner wall of the inner cylinder 2, a guide tube 21 and a guide rod 20 are arranged between the connecting block 22 and the movable disc 18, one end of the guide tube 21 is connected with the connecting block 22, one end of the guide rod 20 is inserted into the guide tube 21, and the other end of the guide rod 20 is connected with the movable disc 18. The structure enables the guide rod 20 to slide back and forth in the guide tube 21, the guide rod 20 plays an additional stabilizing role on the movable disc 18, the movable disc 18 can be ensured to move along a straight line, and the spring 23 can store and release the elastic force effectively.
Embodiment two:
referring to fig. 8, this embodiment differs from the first embodiment in that: in this embodiment, the middle sections of the inner cylinder 2, the outer cylinder 1, the upper spray pipe 3, the sewer pipe 6 and the lower air pipe 8 are all hose sections 36, so that the whole water-air integrated pipe can be bent.
Referring to fig. 9, since the middle section of the water-gas integrated pipe can be bent, after the first butt joint of the water-gas integrated pipes, each group of water-gas integrated pipes can be bent, so that the combined water-gas pipe can surround the periphery of the construction area, the space size and shape of the construction area can be better adapted, dust in the construction area can be surrounded and settled in an omnibearing manner, and a better dust settling effect is achieved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (6)
1. An environment-friendly dust removal device for building construction is characterized in that: the water-air integrated pipe comprises an inner barrel and an outer barrel which are coaxially arranged, and an annular water conveying cavity is formed between the inner barrel and the outer barrel; the integrated water-gas pipe further comprises a gas transmission joint, a water transmission joint, an upper spray pipe, a lower water pipe and a lower air pipe, one end of the gas transmission joint is communicated with the inner cylinder, the other end of the gas transmission joint is connected with the gas pump, one end of the water transmission joint is communicated with the outer cylinder, the other end of the water transmission joint is connected with the water pump, the upper spray pipe is arranged above the outer cylinder in parallel, the upper spray pipe is communicated with the water transmission cavity, a plurality of groups of atomizing spray heads are arranged on the upper spray pipe, the lower water pipe and the lower air pipe are arranged below the outer cylinder in parallel, the lower water pipe is communicated with the water transmission cavity, the lower air pipe is communicated with the inner cylinder, a plurality of groups of downward air inlets are arranged on the lower air pipe, annular lower spray heads are arranged on the outer sides of the air inlets, a plurality of groups of nozzles are arranged on the bottom of the lower spray heads along the periphery of the lower spray heads, and support legs are arranged on the bottom of the outer cylinder.
2. The environmental protection dust collector for building construction of claim 1, wherein: the number of the water-gas integrated pipes is at least two, an annular elastic sealing ring is arranged at the end part of the water delivery cavity and between the inner cylinder and the outer cylinder, a first opening and a second opening are respectively arranged at the end parts of the inner cylinder and the outer cylinder, the outer wall of the rear part of the sealing ring is in sealing connection with the inner wall of the first opening, the outer wall of the front part of the sealing ring is in sealing connection with the inner wall of the second opening, the thickness of the middle part of the sealing ring is larger than that of the two ends of the sealing ring, the middle part of the sealing ring is tightly attached to the inner wall of the outer cylinder when being extruded outwards, thereby sealing the water delivery cavity, an extrusion disc capable of moving forwards and backwards is arranged in the sealing ring, the center of the extrusion disc is in a hollow structure, a spring used for driving the extrusion disc to move forwards is arranged at the rear end of the extrusion disc, and the front end of the extrusion disc is connected with a push rod arranged along the moving direction of the extrusion disc, the rear part of the extrusion disc is connected with a movable disc, the end part of the inner cylinder is provided with a movable cavity, the inner diameter of the movable cavity is larger than the inner diameter of the inner cylinder, the outer diameter of the movable disc is smaller than the inner diameter of the movable cavity, so that the movable disc can move back and forth in the movable cavity, the edge of the movable disc can be tightly pressed with the inner edge of the movable cavity when the movable disc moves forwards, thereby sealing the inner cylinder, one end of the outer cylinder is provided with an inserting port communicated with a water delivery cavity, the other end of the outer cylinder is provided with an inserting column communicated with the water delivery cavity, the inserting column is used for being inserted into the inserting port, a group of water-gas integrated pipes are arranged in at least two groups of water-gas integrated pipes, each water-gas integrated pipe is provided with a water delivery joint and a gas delivery joint, when the ejector rod is not extruded inwards, the end part of the ejector rod protrudes out of the outer cylinder, and the movable disc tightly presses the front contact edge of the movable cavity, and the extrusion disc is contacted with the middle part of the sealing ring.
3. The environmental protection dust collector for building construction of claim 2, wherein: the two ends of the outer cylinder are respectively provided with a buckle and a clamping block which are matched with each other.
4. The environmental protection dust collector for building construction of claim 3, wherein: sealing gaskets are arranged on two end surfaces of the outer cylinder.
5. The environmental protection dust collector for building construction of claim 3, wherein: the connecting device is characterized in that a hollowed connecting block is arranged in the inner cylinder, the edge of the connecting block is fixed with the inner wall of the inner cylinder, a guide pipe and a guide rod are arranged between the connecting block and the movable disc, one end of the guide pipe is connected with the connecting block, one end of the guide rod is inserted into the guide pipe, and the other end of the guide rod is connected with the movable disc.
6. The environmental protection dust collector for building construction of claim 1, wherein: the middle sections of the inner cylinder, the outer cylinder, the upper spray pipe, the lower water pipe and the lower air pipe are all hose sections, so that the whole water-air integrated pipe can be bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310882559.0A CN116870630A (en) | 2023-07-19 | 2023-07-19 | Environment-friendly dust removal device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310882559.0A CN116870630A (en) | 2023-07-19 | 2023-07-19 | Environment-friendly dust removal device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116870630A true CN116870630A (en) | 2023-10-13 |
Family
ID=88269497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310882559.0A Pending CN116870630A (en) | 2023-07-19 | 2023-07-19 | Environment-friendly dust removal device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116870630A (en) |
-
2023
- 2023-07-19 CN CN202310882559.0A patent/CN116870630A/en active Pending
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