CN111482030A

CN111482030A - Spraying dust-settling device for building construction and use method thereof

Info

Publication number: CN111482030A
Application number: CN202010386288.6A
Authority: CN
Inventors: 倪成波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-08-04

Abstract

The invention discloses a spraying dust-settling device for building construction and a using method thereof, belonging to the technical field of building engineering. This a spray dust device for construction and application method thereof, inhale dust fall section of thick bamboo inside through motor drive connecting rod and dust absorption flabellum with the dust, and carry shunt tubes and atomizing through the water pump with water and spout, spout dust fall section of thick bamboo inside and contact with the dust through atomizer and realize the dust fall, be equivalent to traditional external formula water smoke dust fall mode, make whole dust fall process go on in relative confined space, make water smoke can not spout in the air, also can not descend to soil property road surface around, can not cause the muddy problem that influences constructor normal walking of road surface mud after solving traditional dust device dust fall.

Description

Spraying dust-settling device for building construction and use method thereof

Technical Field

The invention relates to the technical field of building construction, in particular to a spraying dust-settling device for building construction and a using method thereof.

Background

At the initial stage of construction, because building site's road surface all is soil texture road surface, can raise a large amount of dusts when construction worker is under construction or large-scale construction machinery business turn over, this dust not only causes the influence to constructor, also seriously influences peripheral resident's living environment simultaneously. Therefore, for effectively reducing dust during construction, relevant personnel can be combined with dust particles in the air and agglomerated according to atomized water drops, and finally fall to the ground under the action of gravity, so that the purpose of dust removal is achieved, and the atomized dust settling device is specially designed.

But the atomizing dust device in existing market all adopts high-pressure water pump to take water out, from the atomizer blowout, and spout water smoke to contacting with the dust aloft under the effect of thigh fan leaf, thereby accomplish the effect of dust fall, the dust device of this mode is at long-time during operation, the water smoke of spouting outward can fall to the soil property road surface, cause the large tracts of land muddy on road surface, seriously influence constructor's walking, on the other hand, spun water smoke can't obtain effectual utilization, the cost of dust fall has been increased, simultaneously need the continuous water source supply of source at the dust fall in-process, a large amount of water waste has been caused.

Disclosure of Invention

The invention aims to provide a spraying dust-settling device for building construction and a using method thereof, and aims to solve the problems that the existing atomizing dust-settling devices in the market proposed in the background technology adopt a high-pressure water pump to pump water out, the water is sprayed out from an atomizing nozzle and sprayed into the air under the action of a fan blade to be contacted with dust, so that the dust-settling effect is achieved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dust device sprays for construction, is including falling a dirt section of thick bamboo and storage water tank, the top fixed mounting of storage water tank has the support column, the top fixed mounting of support column has a dust section of thick bamboo that falls, fall the bottom of a dust section of thick bamboo and pass through honeycomb duct and storage water tank through connection, the inside and a side surface of a dust section of thick bamboo run through and are provided with the dust absorption subassembly, it is provided with protection screening subassembly to fall a dirt section of thick bamboo near left one end, it is provided with conveying mechanism between a dust section of thick bamboo and the storage water tank to fall, fall the inside top of a dust section of thick bamboo and run through and install the shunt tubes, the fixed mounting that arranges in proper order of the bottom of shunt tubes has atomizer, atomizer's water.

Preferably, the filtering component comprises positioning plates fixedly mounted on the inner walls of the two sides of the water storage tank, a filtering sieve plate is fixedly mounted between the positioning plates, and sieve holes are arranged on the surface of the filtering sieve plate.

Preferably, conveying mechanism includes the water pump of fixed mounting at the water storage tank top, the play water end of water pump is connected with the shunt tubes through the outlet pipe, the end of intaking of water pump passes through inlet tube and water storage tank connection, and the inlet tube runs through water storage tank and filtering component fixed mounting and has the pipe that absorbs water.

Preferably, the dust absorption subassembly includes to rotate through the bearing and installs the connecting rod in the dust fall section of thick bamboo inside, the outside of connecting rod has fixed the cup joint in proper order and has had the dust absorption flabellum, the outside of dust fall section of thick bamboo has the motor through bottom plate fixed mounting, and the output of motor runs through dust fall section of thick bamboo and connecting rod fixed connection.

Preferably, the drainage seal assembly comprises a seal plate movably mounted on the surface of one side of the water storage tank through a hinge, a seal ring is pasted on the inner side of the seal plate, a water outlet is formed in the position, close to the bottom, of the water storage tank on one side of the seal plate, and a control valve is arranged at the position of the water outlet.

Preferably, protection screening subassembly is including the activity grafting at the left end cover of a dirt section of thick bamboo that falls, the end cover is close to one side of a dirt section of thick bamboo and is provided with the grafting needle outward along, the inserting groove has been seted up along the outer edge of dust fall section of thick bamboo port that the grafting needle corresponds, and the inboard fixed mounting of end cover has the protection network, the turn trough has been seted up along the top outward, the inboard fixed mounting in turn trough has the motor that cleans, the output fixed mounting who cleans the motor has the cleaning board, the cleaning board is close to one side of protection network and is provided with the brush that cleans, and cleans brush and the protection network and closely contradict.

Preferably, the top of storage water tank fixed mounting has the headstock, and the output of headstock passes through the wire and the input electric connection of water pump and motor.

Preferably, the top fixed mounting of storage water tank has control button, and control button's output passes through the wire and the input electric connection of water pump and motor.

Preferably, the filtering component comprises limiting seats fixedly installed on the inner walls of the two sides of the water storage tank, a filtering membrane is movably inserted into the inner side of each limiting seat, a semi-arc opening is formed in the surface, close to the inner side of the water storage tank, of the filtering membrane, and the semi-arc opening is movably clamped with the water inlet pipe.

A use method of a spraying dust-settling device for building construction comprises the following steps:

s1, at first can leading-in storage to the storage water tank inside with the water that the dust fall needs, when needs carry out building construction dust fall during operation, can press control button start water pump and take the inside water of storage water tank out through absorbing water pipe and inlet tube, carry the reposition of redundant personnel intraduct through the outlet pipe, distribute inside the different atomizer through the shunt tubes to spray dust fall section of thick bamboo with even atomizing of water through the apopore.

S2, then can press control button starter motor and move, it rotates in real time to drive the inside connecting rod of dust fall section of thick bamboo through the motor, make the dust absorption flabellum also rotate along with the rotation of connecting rod, inside sucking the dust fall section of thick bamboo with outside dust through the suction that produces, make the dust can carry out real-time contact with spun rivers after the atomizing, thereby realize the effect of dust fall, simultaneously at the dust by inspiratory in-process, accessible end cover and protection network can block the major diameter debris that fly in the air, prevent that debris from entering into the inside jam that leads to of dust fall section of thick bamboo.

S3, sewage after the dust fall finally enters into the storage water tank once more through the honeycomb duct inside, and filter the tiny diameter granule in with the sewage through the inside filtration sieve of storage water tank in real time, make sewage retrieve the storage water tank inside once more, take out once more through water pump and suction tube and carry the inside cyclic utilization of dust fall section of thick bamboo, when the surface attachment of protection network a large amount of debris in long-term use, the accessible starts to clean the motor and drives the sweeping board and rotate in real time, clear up in real time protection net surface through cleaning the brush, avoid the protection network to take place to block up the influence dust fall.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the dust-settling device, dust is sucked into the dust-settling cylinder through the motor-driven connecting rod and the dust-collecting fan blades, water is conveyed to the flow dividing pipe and atomized and sprayed through the water pump, the atomized water is sprayed into the dust-settling cylinder through the atomizing nozzle to be in contact with the dust to achieve dust settling, the dust-settling device is equivalent to a traditional externally-spraying water mist dust-settling mode, the whole dust-settling process is carried out in a relatively closed space, water mist cannot be sprayed into the air and fall to the surrounding soil road surface, the road surface is not muddy, and the problem that the normal walking of constructors is influenced due to the muddy road surface after dust settling of a traditional dust-.

2. The invention can make the dusted sewage enter the water storage tank again through the guide pipe, and filter fine diameter particles in the sewage in real time through the filtering sieve plate in the water storage tank, so that the sewage can be recycled into the water storage tank again, and the sewage is pumped out again through the water pump and the water suction pipe and conveyed into the dust falling cylinder for recycling, thereby avoiding the need of continuously supplementing water source in the dustfall process, greatly reducing the waste of water resource, and being more energy-saving and environment-friendly

3. When the dust-removing cleaning brush is used for a long time, when a large amount of dust sundries are attached to the surface of the protective net, the cleaning motor can be started to drive the cleaning plate to rotate in real time, and the surface of the protective net is cleaned regularly in real time through the cleaning brush, so that the protective net is prevented from being blocked to influence dust removal.

Drawings

FIG. 1 is a perspective front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the water storage tank of the present invention;

fig. 3 is a schematic view of the internal structure of the dust falling cylinder with an integral structure according to the present invention.

Fig. 4 is a schematic view of a connection structure of an end cover and a dust settling cylinder.

Figure 5 is a schematic view of a portion of a protective screen assembly according to the present invention.

Fig. 6 is a schematic view of the structure of the sealing cover part of the present invention.

Fig. 7 is a schematic view of a partial structure of the atomizing head of the present invention.

FIG. 8 is a schematic view of a filter assembly according to the present invention

Fig. 9 is a schematic view of the structure of the cleaning part of the present invention.

In the figure: 1. a protective screen assembly; 101. an end cap; 102. a protective net; 103. inserting a needle; 104. inserting grooves; 2. a conveying mechanism; 201. a water outlet pipe; 202. a water pump; 203. a water inlet pipe; 204. a suction pipe; 3. a drainage seal assembly; 301. a handle; 302. a sealing plate; 303. a water outlet; 304. a control valve; 305. a seal ring; 4. a power box; 5. a control button; 6. a water storage tank; 7. a flow guide pipe; 8. a support pillar; 9. a dust collection assembly; 901. a motor; 902. a base plate; 903. a connecting rod; 904. dust-absorbing fan blades; 10. a dust falling cylinder; 11. a filter assembly; 1101. filtering the sieve plate; 1102. a filtration membrane; 1103. a limiting seat; 1104. a half-arc opening; 12. an atomizing spray head; 13. a shunt tube; 14. a water outlet hole; 15. rotating the groove; 16. cleaning a motor; 17. cleaning the board; 18. and cleaning the brush.

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.

The first embodiment is as follows:

referring to fig. 1-7, the present invention provides a technical solution: a spraying dust-settling device for building construction comprises a dust-settling cylinder 10 and a water storage tank 6, wherein a supporting column 8 is fixedly installed at the top of the water storage tank 6, the dust-settling cylinder 10 is fixedly installed at the top end of the supporting column 8, the bottom of the dust-settling cylinder 10 is communicated with the water storage tank 6 through a flow guide pipe 7, a dust collection assembly 9 is arranged inside the dust-settling cylinder 10 and on one side surface in a penetrating manner, a protection and screening assembly 1 is arranged at one end, close to the left side, of the dust-settling cylinder 10, a conveying mechanism 2 is arranged between the dust-settling cylinder 10 and the water storage tank 6, a flow division pipe 13 is arranged at the top end inside the dust-settling cylinder 10 in a penetrating manner and can distribute water into different atomizing nozzles 12 simultaneously and uniformly, so that dust settling can be realized by spraying simultaneously, the whole spraying area is larger and the spraying range is wider, can make the water smoke blowout in-process more tiny, can be more abundant with the dust contact in the air, make the whole effect of dust fall better, the side of storage water tank 6 is provided with sealed drainage mechanism 3, and the inboard of storage water tank 6 is provided with filter assembly 11.

In the invention: the filter assembly 11 includes fixed mounting at the locating plate 1106 of storage water tank 6 both sides inner wall, fixed mounting has the filter sieve plate 1101 between the locating plate 1106, and the surface of filtering the sieve plate 1101 arranges and is provided with the sieve mesh, and the accessible filters the sieve plate 1101 and filters the tiny diameter granule in the sewage in real time, makes sewage can retrieve storage water tank 6 inside once more, takes out once more through water pump 202 and suction pipe 204 and carries the inside cyclic utilization of a dust fall section of thick bamboo 10.

In the invention: conveying mechanism 2 includes water pump 202 of fixed mounting at storage water tank 6 top, the play water end of water pump 202 is connected with shunt tubes 13 through outlet pipe 201, the end of intaking of water pump 202 is connected with storage water tank 6 through inlet tube 203, and inlet tube 203 runs through storage water tank 6 and filter assembly 11 fixed mounting and has the pipe 204 that absorbs water, the accessible starts water pump 202 and takes the inside water of storage water tank 6 out through pipe 204 and inlet tube 203 that absorbs water, carry inside shunt tubes 13 through outlet pipe 201, distribute inside different atomizer 12 through shunt tubes 13, and spray inside dust fall section of thick bamboo 10 through apopore 14 with the even atomizing of water.

In the invention: dust collection assembly 9 includes to rotate through the bearing and installs at the inside connecting rod 903 of a dust fall section of thick bamboo 10, the outside of connecting rod 903 has fixed cover in proper order to have connect dust absorption flabellum 904, there is motor 901 outside of a dust fall section of thick bamboo 10 through bottom plate 902 fixed mounting, and the output of motor 901 runs through a dust fall section of thick bamboo 10 and connecting rod 903 fixed connection, accessible motor 901 drives connecting rod 903 and dust absorption flabellum 904 and rotates in real time, inhale dust fall section of thick bamboo 10 inside dust fall with the dust in the air, avoid water blowout to cause the soil property road surface to be soaked to the external world, influence passerby walks.

In the invention: the drainage sealing assembly 3 comprises a sealing plate 302 movably mounted on one side surface of the water storage tank 6 through a hinge, a sealing ring 305 is pasted on the inner side of the sealing plate 302, a water outlet 303 is arranged at a position, close to the bottom, of the water storage tank 6 on one side of the sealing plate 302, a control valve 304 is arranged at the position of the water outlet 303, the sealing performance of the device in the use process can be increased, leakage of water inside the water storage tank 6 is avoided, and meanwhile, water can be conveniently guided out and guided into the water storage tank 6 in real time.

In the invention: the protective screening component 1 comprises an end cover 101 movably inserted and connected on the left side of a dust falling cylinder 10, an inserting needle 103 is arranged on the outer edge of one side, close to the dust falling cylinder 10, of the end cover 101, an inserting groove 104 is formed in the outer edge of the port of the dust falling cylinder 10 corresponding to the inserting needle 103, a protective screen 102 is fixedly installed on the inner side of the end cover 101, a rotary groove 15 is formed in the outer edge of the top of the end cover 101, a cleaning motor 16 is fixedly installed on the inner side of the rotary groove 15, a cleaning plate 17 is fixedly installed at the output end of the cleaning motor 16, a cleaning brush 18 is arranged on one side, close to the protective screen 102, of the cleaning brush 18 and the protective screen 102 are tightly abutted against each other, large-diameter sundries floating in the air can be prevented from entering the dust falling cylinder 10 in the dust collecting process, the inner part of the dust falling cylinder 10 is blocked, the inspection work can not be smoothly performed, and the, the interior of the dust falling barrel 10 is inspected, maintained and cleaned or the cleaning motor 16 is started to drive the cleaning plate 17 to rotate in real time, the surface of the protective net 102 is regularly cleaned in real time through the cleaning brush 18, and the protective net 102 is prevented from being blocked to influence dust falling.

In the invention: the top fixed mounting of storage water tank 6 has headstock 4, and the output of headstock 4 passes through wire and water pump 202 and motor 901's input electric connection, but the device operation provides independent and sufficient electric power energy, needs external power source in avoiding the building work progress, and it is more convenient to make the device use.

In the invention: the top fixed mounting of storage water tank 6 has control button 5, and control button 5's output passes through wire and water pump 202 and motor 901's input electric connection, can control each part through the manual work in the dust fall use, makes can the coordinated operation between each part, avoids causing the energy waste and the long-time idle operation of device to lead to the trouble simultaneously.

s1, firstly, water required by dust fall can be guided into the water storage tank 6 to be stored, when building construction dust fall work is required, the control button 5 can be pressed to start the water pump 202 to pump out the water in the water storage tank 6 through the water suction pipe 204 and the water inlet pipe 203, the water is conveyed into the diversion pipe 13 through the water outlet pipe 201, the water is distributed into different atomizing nozzles 12 through the diversion pipe 13, and the water is uniformly atomized and sprayed into the dust fall cylinder 10 through the water outlet hole 14.

S2, then, control button 5 can be pressed to start motor 901 to operate, the motor 901 drives the connecting rod 903 inside dust falling cylinder 10 to rotate in real time, dust collection fan blades 904 also rotate along with the rotation of the connecting rod 903, the outside dust is sucked into the dust falling cylinder 10 through the generated suction force, the dust can be in real-time contact with the atomized water flow sprayed out, the dust falling effect is achieved, meanwhile, in the process that the dust is sucked, the end cover 101 and the protective net 102 can be used for blocking large-diameter sundries floating in the air, and the sundries are prevented from entering the dust falling cylinder 10 to cause internal blockage.

S3, sewage after the last dust fall enters into water storage tank 6 again through honeycomb duct 7 inside, and filter the tiny diameter granule in with the sewage through the inside filtration sieve 1101 of water storage tank 6 and filter in real time, make sewage retrieve water storage tank 6 inside once more, take out once more through water pump 202 and suction pipe 204 and carry the inside cyclic utilization of dust fall section of thick bamboo 10, when the surface attachment of protection network 102 was a large amount of debris in long-term use, accessible start cleans motor 16 and drives cleaning plate 17 and rotate in real time, clear up in real time to protection network 102 surface through cleaning brush 18, avoid the protection network to take place to block up and influence the dust fall.

Example two:

as shown in fig. 8, different from the first embodiment, the filtering assembly 11 of the present embodiment includes a limiting seat 1103 fixedly installed on the inner walls of two sides of the water storage tank 6, a filtering membrane 1102 is movably inserted into the inner side of the limiting seat 1103, a half-arc opening 1104 is opened on the surface of the filtering membrane 1102 close to the inner side of the water storage tank 6, and the half-arc opening 1104 is movably clamped with the water inlet pipe 203.

Not only can filter the tiny particulate matter in the sewage through filtration membrane 1102, can also hold back other more tiny suspended solids in the sewage simultaneously, make the purity of sewage can further improve, simultaneously can regularly take out filtration membrane 1102 from the inboard pull of spacing seat 1103 through the manual work, half arc opening 1104 can make inlet tube 203 and filtration membrane 1102 separate simultaneously, thereby realize carrying out real-time clearance maintenance to filtration membrane 1102, avoid long-time the use to cause the jam, it is more simple and convenient to make the clearance maintain the operation.

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

1. The utility model provides a construction is with spraying dust device, includes a dust fall section of thick bamboo (10) and storage water tank (6), its characterized in that: the top fixed mounting of storage water tank (6) has support column (8), the top fixed mounting of support column (8) falls a dirt section of thick bamboo (10), the bottom of falling a dirt section of thick bamboo (10) is through honeycomb duct (7) and storage water tank (6) through connection, the inside and a side surface of falling a dirt section of thick bamboo (10) run through and are provided with dust absorption subassembly (9), it is provided with protection screening subassembly (1) to fall a dirt section of thick bamboo (10) to be close to left one end, it is provided with conveying mechanism (2) to fall between a dirt section of thick bamboo (10) and storage water tank (6), it installs shunt tubes (13) to run through to fall the inside top of dirt section of thick bamboo (10), the bottom of shunt tubes (13) is arranged fixed mounting in proper order has atomizer (12), the water spray face of atomizer (12) is provided with apopore (14), the side, and a filtering component (11) is arranged on the inner side of the water storage tank (6).

2. The spraying dust-settling device for building construction according to claim 1, characterized in that: the filter assembly (11) comprises positioning plates (1106) fixedly mounted on the inner walls of the two sides of the water storage tank (6), filter sieve plates (1101) are fixedly mounted between the positioning plates (1106), and sieve holes are arranged on the surfaces of the filter sieve plates (1101).

3. The spraying dust-settling device for building construction according to claim 1, characterized in that: conveying mechanism (2) are including water pump (202) of fixed mounting at storage water tank (6) top, the play water end of water pump (202) is passed through outlet pipe (201) and is connected with shunt tubes (13), the end of intaking of water pump (202) is connected with storage water tank (6) through inlet tube (203), and inlet tube (203) run through storage water tank (6) and filtering component (11) fixed mounting have the pipe (204) that absorbs water.

4. The spraying dust-settling device for building construction according to claim 1, characterized in that: dust absorption subassembly (9) include through bearing rotation install in falling connecting rod (903) of dirt section of thick bamboo (10) inside, dust absorption flabellum (904) have been fixed to have cup jointed in proper order in the outside of connecting rod (903), the outside of falling dirt section of thick bamboo (10) is through bottom plate (902) fixed mounting have motor (901), and the output of motor (901) runs through a dirt section of thick bamboo (10) and connecting rod (903) fixed connection that falls.

5. The spraying dust-settling device for building construction according to claim 1, characterized in that: the drainage sealing assembly (3) comprises a sealing plate (302) movably mounted on the surface of one side of the water storage tank (6) through a hinge, a sealing ring (305) is pasted on the inner side of the sealing plate (302), a drainage outlet (303) is formed in the position, close to the bottom, of the water storage tank (6) on one side of the sealing plate (302), and a control valve (304) is arranged at the drainage outlet (303).

6. The spraying dust-settling device for building construction according to claim 1, characterized in that: protection screening subassembly (1) is including activity grafting in dust falling cylinder (10) left end cover (101), end cover (101) are close to one side of dust falling cylinder (10) and are provided with plug pin (103) along outward, plug pin (103) correspond dust falling cylinder (10) port along seted up inserting groove (104) outward, the inboard fixed mounting of end cover (101) has protection network (102), rotary groove (15) have been seted up along seted up outward at the top of end cover (101), the inboard fixed mounting of rotary groove (15) has cleaning motor (16), cleaning motor's (16) output end fixed mounting has cleaning plate (17), cleaning plate (17) are close to one side of protection network (102) and are provided with cleaning brush (18), and cleaning brush (18) and protection network (102) closely contradict each other.

7. The spraying and dust-settling device for building construction according to claim 3 or 4, characterized in that: the top of storage water tank (6) is fixed mounting has headstock (4), and the output of headstock (4) passes through the wire and water pump (202) and the input electric connection of motor (901).

8. The spraying and dust-settling device for building construction according to claim 3 or 4, characterized in that: the top fixed mounting of storage water tank (6) has control button (5), and the output of control button (5) passes through the wire and water pump (202) and the input electric connection of motor (901).

9. The spraying dust-settling device for building construction according to claim 1, characterized in that: filter component (11) are including spacing seat (1103) of fixed mounting at storage water tank (6) both sides inner wall, the inboard activity of spacing seat (1103) is pegged graft and is had filtration membrane (1102), filtration membrane (1102) are close to storage water tank (6) inboard surface and have been seted up half arc opening (1104), and half arc opening (1104) and inlet tube (203) activity joint.

10. A method for using a spraying dust-settling device for building construction is characterized in that; the using method comprises the following steps:

s1, firstly, water required by dust fall can be guided into a water storage tank (6) to be stored, when building construction dust fall work is required, a control button (5) can be pressed to start a water pump (202) to pump out water in the water storage tank (6) through a water suction pipe (204) and a water inlet pipe (203), the water is conveyed into a flow dividing pipe (13) through a water outlet pipe (201), the water is distributed into different atomizing nozzles (12) through the flow dividing pipe (13), and the water is uniformly atomized and sprayed into a dust fall cylinder (10) through a water outlet hole (14).

S2, then, a control button (5) can be pressed to start a motor (901) to operate, the motor (901) drives a connecting rod (903) inside a dust falling cylinder (10) to rotate in real time, so that dust suction fan blades (904) also rotate along with the rotation of the connecting rod (903), external dust is sucked into the dust falling cylinder (10) through generated suction, the dust can be in real-time contact with atomized sprayed water flow, and therefore the dust falling effect is achieved, meanwhile, in the process that the dust is sucked, large-diameter sundries floating in the air can be blocked through an end cover (101) and a protective net (102), and the situation that the sundries enter the dust falling cylinder (10) to cause internal blockage is avoided.

S3, sewage after final dust fall enters into the inside of water storage tank (6) again through honeycomb duct (7), and filter the tiny diameter granule in the sewage through inside filtration sieve (1101) of water storage tank (6) in real time, make sewage retrieve inside water storage tank (6) again, take out once more through water pump (202) and suction pipe (204) and carry a dust fall section of thick bamboo (10) internal recycle, when the surface attachment of protection network (102) is a large amount of debris in the long-term use process, accessible start to clean motor (16) and drive and clean board (17) and rotate in real time, clear up protection network (102) surface in real time through cleaning brush (18), avoid the protection network to take place to block up the dust fall influence.