CN112221738B - Environment-friendly fog gun machine for dust removal - Google Patents
Environment-friendly fog gun machine for dust removal Download PDFInfo
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- CN112221738B CN112221738B CN202011016735.5A CN202011016735A CN112221738B CN 112221738 B CN112221738 B CN 112221738B CN 202011016735 A CN202011016735 A CN 202011016735A CN 112221738 B CN112221738 B CN 112221738B
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- spray head
- movably
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- 239000000428 dust Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000007921 spray Substances 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 230000007613 environmental effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000889 atomisation Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000003595 mist Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
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- 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
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- 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
- B05B12/18—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
Abstract
The invention relates to the technical field of energy conservation and environmental protection, and discloses an environment-friendly dust removal fog gun machine which comprises a machine base, wherein a rotating shaft is movably arranged in the middle of the top of the machine base, brackets which are sleeved with the rotating shaft are movably arranged on two sides of the top of the machine base, a gun barrel is movably arranged between the inner sides of the tops of the brackets, an atomizing head is fixedly arranged on the front surface of the gun barrel, an annular groove is arranged on the inner ring of the atomizing head, a spray head is fixedly arranged in the annular groove, the two sides of the top of the spray head are movably provided with a flow blocking head, the middle part of the spray head is provided with a water outlet hole communicated with a spray water supply hole, a movable groove is arranged on the outer side of the spray head, a fixed column is fixedly arranged in the middle of the movable groove, the outer ring of the fixed column is movably sleeved with a movable sleeve ball, the spray head is internally provided with a pressure hole at the bottom of the movable groove, and the atomization effect and the dust removal efficiency of the fog gun are improved through the design of the annular groove and the spray head.
Description
Technical Field
The invention relates to the technical field of energy conservation and environmental protection, in particular to a fog gun machine for environmental protection and dust removal.
Background
Fog gun machine is a common environmental protection equipment, its dust to in the air mainly gets rid of air-purifying, the principle utilizes atomizer to atomize water, the rethread fan drives the flabellum and blows off the strong wind and blow off atomizing drop of water and go in the air, dust weight change in the atomizing drop of water adsorption air falls to the bottom surface on, thereby accomplish air-purifying's process, current fog gun machine can carry out the regulation of different angle direction intensity and be used for more convenient work, but it still has some problems:
firstly, the nozzles for atomization are all installed at the front end of the fog gun machine in a centralized mode and face the middle of the fog gun machine, so that each nozzle can spray towards the middle during atomization, the water mist sprayed out of the nozzles is conical, water mist intersection can be caused, the more the nozzles are, the higher the spraying strength is, the more the intersection is, the large water drops can be formed by intersection mixing, and a lot of water mist waste and the dust removal effect can be influenced;
secondly, because the shower nozzle is less relatively at the in-process that carries out the atomizing and remove dust, will lead to the inside jam of shower nozzle very easily in order to reach atomizing requirement like this, and then influence atomizing effect, reduce the efficiency of removing dust, blockked up simultaneously and also need take the time to go to clear up or change the shower nozzle, sometimes directly lead to the shower nozzle to damage even, greatly reduced life, itself atomizing is removed dust and just need be gone on when the stream of people is few, efficiency descends and just further leads to trip traffic etc. to all can receive the influence.
Disclosure of Invention
Aiming at the defects of the background technology, the invention provides the fog gun machine for environmental protection and dust removal, which has the advantages of good fog gun effect and high dust removal efficiency and solves the problems provided by the background technology.
The invention provides the following technical scheme: the utility model provides a fog gun machine for environmental protection is removed dust, includes the frame, and the middle movable mounting at frame top has the pivot, and the both sides movable mounting at frame top has the support that cup joints with the pivot, and movable mounting has the barrel between the inboard at support top, and the positive fixed mounting of barrel has the atomising head, the inside one end fixed mounting who keeps away from the atomising head of barrel has the motor, the motor is close to the output axle fixed mounting of atomising head one end has the flabellum, the even fixed mounting has the guide plate on the inner wall that the barrel is inside to be located between atomising head and the motor, the positive fixed mounting of the inside of frame has the water tank, the back fixed mounting of the inside of frame has the power, the front fixedly connected with water pipe at frame top and the other end fixed connection of water pipe is to the bottom at the atomising head back, the ring channel has been seted up to the atomising head, the inside fixed mounting of ring channel has the shower nozzle, the utility model discloses a water spray atomizer, including atomizer top, atomizer inner circle, water pipe, water catch bowl and water pipe, the both sides movable mounting at shower nozzle top has the head that hinders rivers, the water pipe intercommunication with the water pipe intercommunication is seted up to the inside back of atomizer, the spraying water supply hole of intercommunication shower nozzle and water pipe is seted up to the inside outer lane of atomizer, the bottom position department that the atomizer inner circle is located the ring channel is opened and is equipped with the water catch bowl with water pipe intercommunication, the water catch bowl has the board of turning round with water pipe's intercommunication department movable mounting.
Preferably, the middle part of the spray head is provided with a water outlet hole communicated with the spray water supply hole, the outer side of the spray head is provided with a movable groove, the middle part of the movable groove is fixedly provided with a fixed column, the outer ring of the fixed column is movably sleeved with a movable sleeve ball, the top of the movable sleeve ball is movably connected with the flow resisting head through a connecting rod, the position, between the movable sleeve ball and the inner wall, of the outer ring of the fixed column is movably sleeved with a reset spring, the inside of the spray head is positioned at the bottom of the movable groove and is provided with a pressure hole, the bottom of the movable groove is movably provided with a sleeve communicated with the pressure hole, and the inside of the sleeve is movably sleeved with a movable shaft movably connected with the bottom of the movable sleeve ball.
Preferably, the annular grooves are provided with four nozzles which are arranged on the four annular grooves in the right vertical and left and right directions, the nozzle arranged on the annular groove on the outermost side is positioned at the right bottom, and the nozzle arranged on the annular groove on the innermost side is positioned at the right top.
Preferably, the water catch bowl communicates the bottom of each ring channel, the inside movable mounting of axis of rotation of turning round the board has the torsional spring, the water delivery hole communicates out with the water catch bowl and adopts the venturi design.
Preferably, the opening of the pressure hole close to the inner side is larger than the outer side, the space between the flow blocking heads is in a long strip shape, the width of the long strip shape is smaller than the diameter of the water outlet hole, and the contact surface between the bottom surface of the flow blocking head and the spray head is in an arc shape.
The invention has the following beneficial effects:
1. through setting up the atomising head of seting up many ring channels, and at the internally mounted of ring channel in the shower nozzle that is fan-shaped injection, compare in prior art, the design through fan-shaped nozzle can guarantee that the water smoke that jets away is the plane of certain thickness, and the water smoke that a plurality of shower nozzles formed all is vertical face, guaranteed not cross interference between it, be favorable to the make full use of water smoke, even spray all around simultaneously also can be finally collected the water catch bowl reuse through the ring channel, can not cause the waste water, improve the effect of fog gun.
2. Through the fan-shaped shower nozzle that sprays that sets up, and the choked flow head at its top designs into can moving about, compare in prior art, with the inside condition of opening and shutting that sets up the pressure hole and control the choked flow head of shower nozzle, can utilize pressure and will hinder the flow head and pull open to both sides through movable sleeve ball transmission and let the plug of inside be strikeed out by water pressure when the outlet port blocks up, thereby avoided can't erupt the condition that the water smoke or the injection inefficiency that causes because of blockking up and can not reach the requirement, guaranteed that the fog gun machine is in efficient work, save time, can also play the effect of certain protection shower nozzle simultaneously, avoid it to be in the high pressure for a long time because of blockking up.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an overall rear view of the structure of the present invention;
FIG. 3 is an overall half-sectional view of the structure of the present invention;
FIG. 4 is a half sectional view of the showerhead of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a machine base; 2. a support; 3. a barrel; 4. a rotating shaft; 5. an atomizing head; 501. an annular groove; 502. a water delivery hole; 503. a spray water supply hole; 504. a water collection tank; 505. twisting a plate; 6. a motor; 7. A fan blade; 8. a baffle; 9. a water pipe; 10. a water tank; 11. a power source; 12. a spray head; 1201. a water outlet hole; 1202. a movable groove; 1203. fixing a column; 1204. a pressure port; 13. a flow resistance head; 14. a sleeve; 15. a movable sleeve ball; 16. a movable shaft; 17. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an environment-friendly dust removal fog gun machine comprises a machine base 1, a rotating shaft 4 is movably installed in the middle of the top of the machine base 1, supports 2 which are sleeved with the rotating shaft 4 are movably installed on two sides of the top of the machine base 1, a gun barrel 3 is movably installed between the inner sides of the tops of the supports 2, an atomizing head 5 is fixedly installed on the front surface of the gun barrel 3, a motor 6 is fixedly installed at one end, far away from the atomizing head 5, of the gun barrel 3, a fan blade 7 is fixedly installed on an output shaft of the motor 6, close to one end of the atomizing head 5, a guide plate 8 is uniformly and fixedly installed on the inner wall of the gun barrel 3, between the atomizing head 5 and the motor 6, a water tank 10 is fixedly installed on the front surface of the interior of the machine base 1, a power supply 11 is fixedly installed on the back surface of the interior of the machine base 1, a water pipe 9 is fixedly connected to the front surface of the top of the machine base 1, and the other end of the water pipe 9 is fixedly connected to the bottom of the back surface of the atomizing head 5, an annular groove 501 is arranged on the inner ring of the atomizing head 5, a nozzle 12 is fixedly arranged inside the annular groove 501, flow blocking heads 13 are movably arranged on two sides of the top of the nozzle 12, a water delivery hole 502 communicated with the water pipe 9 is arranged on the back surface inside the atomizing head 5, a spray water supply hole 503 communicated with the nozzle 12 and the water delivery hole 502 is arranged on the outer ring inside the atomizing head 5, a water collecting tank 504 communicated with the water delivery hole 502 is arranged at the bottom position of the inner ring of the atomizing head 5 on the annular groove 501, a twist plate 505 is movably arranged at the communication position of the water collecting tank 504 and the water delivery hole 502, a water outlet hole 1201 communicated with the spray water supply hole 503 is arranged in the middle of the nozzle 12, a movable groove 1202 is arranged on the outer side of the nozzle 12, a fixed column 1203 is fixedly arranged in the middle of the movable groove 1202, a movable sleeve ball 15 is movably sleeved on the outer ring of the fixed column 1203, and the top of the movable sleeve ball 15 is movably connected with the flow blocking heads 13 through a connecting rod, a return spring 17 is movably sleeved at a position, between the movable sleeve ball 15 and the inner wall, of the outer ring of the fixed column 1203, a pressure hole 1204 is formed at a position, at the bottom of the movable groove 1202, inside the spray head 12, a sleeve 14 communicated with the pressure hole 1204 is movably installed at the bottom of the movable groove 1202, and a movable shaft 16 movably connected with the bottom of the movable sleeve ball 15 is movably sleeved inside the sleeve 14.
Wherein, the annular groove 501 is seted up four and the shower nozzle 12 position of installation on four annular grooves 501 is about the direction just, and the shower nozzle 12 of installation on the annular groove 501 of the outermost side is located just the bottom, and the shower nozzle 12 of installation on the annular groove 501 of the innermost side is located just the top, can reach the even effect of atomizing through four just corresponding position installations, and the design of installing shower nozzle 12 for innermost side and outermost annular groove 501 has been for reducing the probability that the water droplet of groove top department was blown out simultaneously for the part water droplet that forms can be collected in water catch bowl 504 as far as possible.
Wherein, the bottom of each ring channel 501 of water catch bowl 504 intercommunication, turn round the inside movable mounting of axis of rotation of board 505 and have the torsional spring, water delivery hole 502 and water catch bowl 504 intercommunication play and adopt the venturi design, water catch bowl 504 is for collecting the water droplet of remaining or atomizing condensation on the ring channel 501 inner wall, can be recycled through intercommunication water delivery hole 502 again, the venturi design of water delivery hole 502 can form negative pressure zone, more do benefit to the water in the water catch bowl 504 and enter into inside, the board 505 of turning round that has the torsional spring simultaneously is for guaranteeing that the inside water in water delivery hole 502 can not flow to water catch bowl 504 when the inside water that does not have of water catch bowl 504.
Wherein, the opening that pressure hole 1204 is close to the inboard is greater than the outside, the space between the choked flow head 13 is rectangular form and this rectangular form width is less than the diameter of apopore 1201, choked flow head 13 bottom surface is circular-arc with the contact surface of shower nozzle 12, utilize choked flow head 13 and shower nozzle 12 to form fan-shaped spraying, can avoid the cross interference between the spraying of adjacent shower nozzle 12, simultaneously, pressure hole 1204 can transmit pressure to pushing movable shaft 16 to drive movable sleeve ball 15 and removing in the sleeve 14 when shower nozzle 12 is inside to be blockked up, and then realize drawing open the opening size that releases shower nozzle 12 to both sides with choked flow head 13 and spray the jam and blow away, later pressure recovery deuterogamies reset spring 17 and realizes reseing.
The working principle is that the height direction of the gun barrel 3 is adjusted before use, the switch motor 6 is started to rotate and drive the fan blades 7 to blow towards the front end, meanwhile, water in the water tank 10 is pumped into the atomizing head 5 and then conveyed into the water delivery hole 502 and the atomizing water supply hole 503, the spray head 12 sprays water mist to the outside under the action of water pressure, the sprayed water mist can form vertical plane-shaped water mist under the action of the flow resistance head 13 and then is blown out to form an atomizing gun to remove dust by matching with the blown-out wind, and the water sprayed and formed on the inner wall of the annular groove 501 is collected into the water collection groove 504 and flows back to the water delivery hole 502 for reuse;
when the inside of the nozzle 12 is blocked, the blockage can be clamped at the end part of the water outlet hole 1201, at this time, the pressure inside the water outlet hole 1201 rises, the pressure is transmitted to the movable shaft 16 through the pressure hole 1204 and pushes the movable shaft to eject outwards, the movable shaft 16 drives the movable sleeve ball 15 to draw close to the middle part of the nozzle 12 and drives the flow blocking head 13 to slightly rotate through the connecting rod, the flow blocking head 13 exposes the blocking part at the top of the water outlet hole 1201 to allow the blockage to be ejected, then the pressure is recovered, and the mechanism on the nozzle 12 is completely recovered by matching with the return spring 17 to continue to generate fog.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an environmental protection is fog gun machine for dust removal, includes frame (1), and the middle movable mounting at frame (1) top has pivot (4), and the both sides movable mounting at frame (1) top has support (2) that cup joint with pivot (4), and movable mounting has barrel (3) between the inboard at support (2) top, and the front fixed mounting of barrel (3) has atomising head (5), its characterized in that: the inner part of the gun barrel (3) is far away from one end of the atomizing head (5) and is fixedly provided with a motor (6), the motor (6) is close to an output shaft at one end of the atomizing head (5) and is fixedly provided with fan blades (7), the inner part of the gun barrel (3) is positioned on the inner wall between the atomizing head (5) and the motor (6) and is uniformly and fixedly provided with a guide plate (8), the inner part of the base (1) is fixedly provided with a water tank (10), the inner part of the base (1) is fixedly provided with a power supply (11), the front part of the top part of the base (1) is fixedly connected with a water pipe (9) and the other end of the water pipe (9) is fixedly connected to the bottom of the back part of the atomizing head (5), an annular groove (501) is formed in the inner ring of the atomizing head (5), a spray head (12) is fixedly provided in the inner part of the annular groove (501), and flow blocking heads (13) are movably arranged at the two sides of the top part of the spray head (12), the back of the inside of the atomizing head (5) is provided with a water delivery hole (502) communicated with a water pipe (9), the outer ring of the inside of the atomizing head (5) is provided with a spray water supply hole (503) communicated with a spray head (12) and the water delivery hole (502), the bottom of the inner ring of the atomizing head (5) positioned in the annular groove (501) is provided with a water collecting tank (504) communicated with the water delivery hole (502), the communicating part of the water collecting tank (504) and the water delivery hole (502) is movably provided with a twist plate (505), the middle part of the spray head (12) is provided with a water outlet hole (1201) communicated with the spray water supply hole (503), the outer side of the spray head (12) is provided with a movable groove (1202), the middle part of the movable groove (1202) is fixedly provided with a fixed column (1203), the outer ring of the fixed column (1203) is movably sleeved with a movable sleeve ball (15), the top of the movable sleeve ball (15) is movably connected with the flow blocking head (13) through a connecting rod, the position, between the movable sleeve ball (15) and the inner wall, of the outer ring of the fixed column (1203) is movably sleeved with a return spring (17), the position, inside the spray head (12), at the bottom of the movable groove (1202) is provided with a pressure hole (1204), the bottom of the movable groove (1202) is movably provided with a sleeve (14) communicated with the pressure hole (1204), and the inside of the sleeve (14) is movably sleeved with a movable shaft (16) movably connected with the bottom of the movable sleeve ball (15).
2. The fog gun machine for environmental protection and dust removal according to claim 1, characterized in that: the annular grooves (501) are provided with four nozzles (12) arranged on the four annular grooves (501) in the right, up, down, left and right directions, the nozzles (12) arranged on the outermost annular grooves (501) are located at the right bottom, and the nozzles (12) arranged on the innermost annular grooves (501) are located at the right top.
3. The fog gun machine for environmental protection and dust removal according to claim 1, characterized in that: the bottom of each ring channel (501) of water catch bowl (504) intercommunication, the inside movable mounting of axis of rotation of turning round board (505) has the torsional spring, water delivery hole (502) and water catch bowl (504) intercommunication department adopt the venturi design.
4. The fog gun machine for environmental protection and dust removal according to claim 1, characterized in that: the opening of the pressure hole (1204) close to the inner side is larger than the outer side, the space between the flow blocking heads (13) is in a long strip shape, the width of the long strip shape is smaller than the diameter of the water outlet hole (1201), and the contact surface between the bottom surface of the flow blocking head (13) and the spray head (12) is in an arc shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110929269.8A CN113426591A (en) | 2020-09-24 | 2020-09-24 | Environment-friendly dust removal fog gun machine and using method thereof |
| CN202011016735.5A CN112221738B (en) | 2020-09-24 | 2020-09-24 | Environment-friendly fog gun machine for dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011016735.5A CN112221738B (en) | 2020-09-24 | 2020-09-24 | Environment-friendly fog gun machine for dust removal |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110929269.8A Division CN113426591A (en) | 2020-09-24 | 2020-09-24 | Environment-friendly dust removal fog gun machine and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112221738A CN112221738A (en) | 2021-01-15 |
| CN112221738B true CN112221738B (en) | 2021-09-10 |
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| CN202011016735.5A Active CN112221738B (en) | 2020-09-24 | 2020-09-24 | Environment-friendly fog gun machine for dust removal |
| CN202110929269.8A Withdrawn CN113426591A (en) | 2020-09-24 | 2020-09-24 | Environment-friendly dust removal fog gun machine and using method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110929269.8A Withdrawn CN113426591A (en) | 2020-09-24 | 2020-09-24 | Environment-friendly dust removal fog gun machine and using method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091193B (en) * | 2021-02-24 | 2022-03-15 | 中国人民解放军军事科学院国防工程研究院 | Efficient filtering type integrated air purification and disinfection equipment |
| CN113521930A (en) * | 2021-09-16 | 2021-10-22 | 徐州硕勤机械制造有限公司 | Fog gun for building engineering |
| CN113695111B (en) * | 2021-09-27 | 2022-12-27 | 浙江交工江欣矿业有限公司 | Adjustable fog gun machine |
| CN115970422B (en) * | 2023-03-09 | 2023-08-22 | 国家卫生健康委职业安全卫生研究中心(国家卫生健康委煤炭工业职业医学研究中心) | Building site dust fall spray set |
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| Publication number | Publication date |
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| CN112221738A (en) | 2021-01-15 |
| CN113426591A (en) | 2021-09-24 |
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