CN109488035B

CN109488035B - Dust collector for construction protection

Info

Publication number: CN109488035B
Application number: CN201811317006.6A
Authority: CN
Inventors: 陈玉振; 张亚伟; 李战海; 齐书友; 李恒杰; 李东军
Original assignee: Anhui Ruiteng Construction Engineering Co ltd
Current assignee: Anhui Ruiteng Construction Engineering Co.,Ltd.
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2021-07-02
Anticipated expiration: 2038-11-06
Also published as: CN109488035A

Abstract

The invention discloses a dust removal device for building construction protection, and relates to the technical field of building construction. The device comprises a movable plate, wherein a dust removal filtering mechanism is arranged at the upper end of the movable plate, and a ground dust removal mechanism is arranged at the rear side of the dust removal filtering mechanism; the dust removal filtering mechanism comprises a processing box fixed at the upper end of the movable plate; the front side in the lower cavity is provided with an atomization module; an exhaust fan is arranged on the upper side of the front end surface of the treatment box; the upper end of the treatment box is provided with a refrigeration device; a plurality of filter screens are uniformly fixed in the rear cavity along the vertical direction; the ground dust removing mechanism comprises an installation box fixedly connected with the lower part of the rear end of the treatment box; a mud storage box is fixed at the lower part of the front end in the installation box; the roller brush is rotatably arranged at the rear side in the installation box. The invention has the beneficial effects that: atomizing dust removal and low temperature filtration improve water resource utilization ratio, and the waste of water resource is reduced to mud absorption dust, and dust removal effect is good, and the water economy environmental protection.

Description

Dust collector for construction protection

Technical Field

The invention relates to the technical field of building construction.

Background

During building construction, dust pollution is easy to generate and is mainly caused by floating dust accumulated on a building construction working position or the ground, so that dust removal is needed for air and the ground. Traditional dust collector is through a large amount of ground watering, perhaps sprinkles water dust removal in with air suction rose box, and a large amount of water resources are wasted to traditional mode, and water resource utilization is low, and in a construction area, long-time construction period then need carry out the work of removing dust many times every day, seriously wastes water.

Disclosure of Invention

The invention aims to solve the technical problem and provides a dust removal device for building construction protection aiming at the technical defects. Atomizing dust removal and low temperature filtration improve water resource utilization ratio, and the waste of water resource is reduced to mud absorption dust, and dust removal effect is good, and the water economy environmental protection.

The technical scheme adopted by the invention is as follows: the dust removal device for building construction protection comprises a movable plate, wherein a dust removal filtering mechanism is arranged at the upper end of the movable plate, and a ground dust removal mechanism is arranged on the rear side of the dust removal filtering mechanism;

the dust removal filtering mechanism comprises a processing box fixed at the upper end of the movable plate; the inside of the treatment box is divided into an upper cavity and a lower cavity which are vertically separated; the upper cavity is divided into a front cavity and a rear cavity by a middle vertical clapboard; the lower parts of the front cavity and the rear cavity are communicated; the front side in the lower cavity is provided with an atomization module; the spraying output end of the atomizing module is communicated with a flow guide pipe; the guide pipe penetrates into the front cavity in a sealing manner and extends to the top of the front cavity; the top end of the flow guide pipe is communicated with a mist outlet nozzle; an exhaust fan is arranged on the upper side of the front end surface of the treatment box; the air outlet of the exhaust fan is communicated with the upper part of the front cavity, and the air inlet of the exhaust fan is communicated with an air inlet pipe; the upper end of the treatment box is provided with a refrigeration device; the evaporator of the refrigeration equipment is fixed on the left side wall of the rear cavity; a plurality of filter screens are uniformly fixed in the rear cavity along the vertical direction; an exhaust pipe is fixed at the upper part of the rear end of the treatment box; the exhaust pipe is communicated with the upper part of the rear cavity; a sewage discharge window is arranged at the front end of the treatment box at the lower part of the front cavity; a sealing plate is inserted and matched in the sewage discharge window;

the ground dust removing mechanism comprises an installation box fixedly connected with the lower part of the rear end of the treatment box; the opening of the installation box faces downwards; a mud storage box is fixed at the lower part of the front end in the installation box; a roller brush is rotatably arranged at the rear side in the installation box; the lower side of the roller brush is in contact with the ground, and the middle part of the front side of the roller brush is arranged above the sludge storage box; a mud pump is arranged in the mud storage tank; the output end of the mud pump is communicated with a guide pipe; the upper end of the guide pipe is communicated with a cement spray head; the cement spray head is opposite to the side surface of the roller brush; the lower end of the rear side wall of the installation box is provided with a rubber scraper; the lower part of the exhaust pipe is communicated with the installation box and is opposite to the sludge storage box.

Further optimizing the technical scheme, the dust removal device for building construction protection is arranged in front of the roller brush, and a mud scraper is arranged in the installation box; the left end and the right end of the mud scraper are respectively fixedly connected with the left side wall and the right side wall of the installation box, the rear side of the mud scraper is in contact with the roller brush, the mud scraper is arranged above the cement spray head in front of the roller brush, and the mud scraper is installed in the installation box; the left end and the right end of the mud scraper are respectively fixedly connected with the left side wall and the right side wall of the installation box, the rear side of the mud scraper is in contact with the roller brush, and the mud scraper is arranged above the cement spray head.

Further optimizing the technical scheme, the lower cavity of the dust removal device for building construction protection is communicated with a water replenishing pipe; the water replenishing pipe is arranged at the front end of the treatment box.

Further optimizing the technical scheme, the dust removal device for building construction protection is arranged above the rubber scraper, and the rear end of the installation box is provided with a sludge discharge port; a collecting box is fixed at the rear end of the mounting box; the sludge discharge port is communicated with the collecting box.

The invention has the beneficial effects that:

1. utilize the atomizing in front chamber to carry out the humidification and gather dirt in the dust removal filter mechanism, reach dust removal effect, the atomizing covers more densely, it is effectual to gather dirt, can save the water resource, the low temperature of cooperation back chamber is filtered simultaneously, low temperature is filter screen and floating dust granule conduct carrier simultaneously, be favorable to the steam in the air (the air originally humidity and atomizing steam) to gather into and drip (dew), it scatters outward to reduce steam, improve the water resource utilization ratio, utilize the water droplet to the absorption of floating dust simultaneously, improve the filter capacity of filter screen, the filter effect is better, and from the clean effect in area.

Ground dust removal mechanism is to the construction road surface that levels relatively, the comparatively coarse cement face of preliminary construction etc. (do not basically to the dirt road, the great use such as ground of hollow) carry out dust collection and handle, place the viscidity earth (formation thick mud) that dilutes the stirring of adding water in the storage mud case, utilize viscidity earth be stained with the nature and collect the dust on ground, the tiny particle rubble etc. but reuse, can the water economy resource (add water and mud and can use by a large scale for a long time, compare in traditional large tracts of land a large amount of watering can play and show water conservation effect). Meanwhile, the sticky soil is not easy to form floating particles, the loose surface can be filled and leveled after dehydration and consolidation, the part remained on the ground can not form raise dust, meanwhile, the floating dust in the later period can be continuously adhered and adsorbed, and meanwhile, the rough surface is filled and leveled to protect, so that the rough surface is not easy to damage and drop, and the floating dust particles are further reduced. And the collection of viscidity earth is also comparatively convenient after long-term construction, and is difficult for producing a large amount of raise dusts. The rear rubber scraper can scrape and push redundant viscous soil;

the mud storage box of the ground dust removal mechanism is opposite to the exhaust pipe of the dust removal filtering mechanism, leaked floating dust in the finally discharged gas can be adsorbed and removed again, meanwhile, the exhaust channel in the installation box is further prolonged, and the dust can be adsorbed and removed again through the roller brush;

2. the mud scraping plate can scrape off part of mud, attached small broken stones and the like on the roller brush and flow into the mud storage box;

3. the atomization module can work with larger power, and the water replenishing pipe is convenient to replenish water;

4. the rubber scraper can scrape the redundant mud, and the rubber scraper can be triangle-shaped, utilizes the slope to lift the mud, and is collected by the collecting box.

Drawings

FIG. 1 is a schematic front main view structure of the present invention;

FIG. 2 is a schematic view of the internal plan structure of the present invention;

in the figure, 1, moving the plate; 2. a treatment tank; 3. a lower cavity; 4. a front cavity; 5. a rear cavity; 6. an atomization module; 7. a flow guide pipe; 8. a mist outlet nozzle; 9. an exhaust fan; 10. an air inlet pipe; 11. a refrigeration device; 12. an evaporator; 13. a filter screen; 14. an exhaust pipe; 15. a blowdown window; 16. closing the plate; 17. installing a box; 18. a sludge storage tank; 19. a roller brush; 20. a mud pump; 21. a conduit; 22. a cement nozzle; 23. a rubber blade; 24. a mud scraper; 25. a water replenishing pipe; 26. a sludge discharge port; 27. and a collection box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, a dust removing device for building construction protection comprises a movable plate 1, wherein a dust removing and filtering mechanism is arranged at the upper end of the movable plate 1, and a ground dust removing mechanism is arranged at the rear side of the dust removing and filtering mechanism; the dust removal filtering mechanism comprises a processing box 2 fixed at the upper end of the movable plate 1; the inside of the treatment box 2 is divided into an upper cavity and a lower cavity 3 which are vertically separated; the upper cavity is divided into a front cavity 4 and a rear cavity 5 by a partition plate which is vertical in the middle; the lower parts of the front cavity 4 and the rear cavity 5 are communicated; the front side in the lower cavity 3 is provided with an atomization module 6; the spraying output end of the atomizing module 6 is communicated with a flow guide pipe 7; the draft tube 7 penetrates into the front cavity 4 in a sealing way and extends to the top of the front cavity 4; the top end of the flow guide pipe 7 is communicated with a mist outlet nozzle 8; an exhaust fan 9 is arranged on the upper side of the front end surface of the treatment box 2; an air outlet of the exhaust fan 9 is communicated with the upper part of the front cavity 4, and an air inlet of the exhaust fan 9 is communicated with an air inlet pipe 10; the upper end of the treatment box 2 is provided with a refrigeration device 11; the evaporator 12 of the refrigeration equipment 11 is fixed on the left side wall of the rear cavity 5; a plurality of filter screens 13 are uniformly fixed in the rear cavity 5 along the vertical direction; an exhaust pipe 14 is fixed at the upper part of the rear end of the treatment box 2; the exhaust pipe 14 is communicated with the upper part of the rear cavity 5; the front end of the treatment box 2 is provided with a pollution discharge window 15 at the lower part of the front cavity 4; a sealing plate 16 is inserted into the sewage discharge window 15 in a matching way; the ground dust removing mechanism comprises an installation box 17 fixedly connected with the lower part of the rear end of the treatment box 2; the opening of the installation box 17 faces downwards; a mud storage box 18 is fixed at the lower part of the front end in the installation box 17; a roller brush 19 is rotatably arranged at the rear side in the installation box 17; the lower side of the roller brush 19 is contacted with the ground, and the middle part of the front side of the roller brush 19 is arranged above the sludge storage tank 18; a mud pump 20 is arranged in the mud storage tank 18; the output end of the mud pump 20 is communicated with a conduit 21; the upper end of the guide pipe 21 is communicated with a cement nozzle 22; the cement spray head 22 is opposite to the side surface of the roller brush 19; the lower end of the rear side wall of the mounting box 17 is provided with a rubber scraper 23; the lower part of the exhaust pipe 14 is communicated with the installation box 17 and is opposite to the sludge storage box 18; a mud scraper 24 is arranged in the mounting box 17 in front of the roller brush 19; the left end and the right end of the mud scraper 24 are respectively fixedly connected with the left side wall and the right side wall of the installation box 17, the rear side of the mud scraper 24 is in contact with the roller brush 19, and the mud scraper 24 is arranged above the cement spray head 22; the lower cavity 3 is communicated with a water replenishing pipe 25; the water replenishing pipe 25 is arranged at the front end of the treatment box 2; a mud discharging port 26 is arranged at the rear end of the mounting box 17 above the rubber scraper 23; a collecting box 27 is fixed at the rear end of the mounting box 17; the sludge discharge port 26 communicates with a collection tank 27.

The atomization module 6, the refrigeration equipment 11 and the like related in the invention are conventional equipment, the atomization module 6 atomizes water in the lower cavity 3 of the treatment box 2, and the air inlet and the like of the atomization module can be communicated with the outside through conventional technical means. A compressor, a condenser, a throttle member, and the like of the refrigeration equipment 11 are attached to the upper end of the treatment tank 2. The roller brush 19 is an integral conventional device of a roller and dense soft short bristles. The moving plate 1 may be moved by hand or by electric power. Filter screen 13 distribute from top to bottom, and can adopt different filtration ranks in proper order, the material can have burr etc. at the external surface, the formation of condensing of the water droplet of being convenient for more, the covering of water droplet can not cause the jam, the wind pressure then can blow away the removal greatly. The mud storage tank 18 stores thick mud of viscous clay, adopts clay with a large proportion of viscous particles, and utilizes the bonding adsorptivity of the clay and the property that the clay is not easy to fly and rise dust after partial dehydration.

When the dust removal and filtration device is used, when the dust removal and filtration mechanism is used for removing dust from air, the atomization module 6 is started to atomize water stored in the lower cavity 3, and the atomized water is conveyed to the fog outlet nozzle 8 through the flow guide pipe 7 and is conveyed into the front cavity 4 in sufficient quantity; the exhaust fan 9 is started to press outside air into the front cavity 4, the air containing floating dust particles firstly passes through an atomization dust removal area in the front cavity 4, and most dust in the air is gathered and falls on the bottom of the front cavity 4 by large-area covering contact; then the air current gets into rear chamber 5 from the bottom, upwards through the filtration of filter screen 13, refrigeration plant 11 work refrigerates, utilizes evaporimeter 12 to absorb the heat, mainly to the inside heat absorption cooling that carries out of rear chamber 5, makes the temperature drop to dew point and is convenient for the steam that contains in the air and gathers into dew to on attached to rear chamber 5 inner wall, on the filter screen or sink to the bottom, reduce the direct wafting of steam, the gathering utilizes and adsorbs the dust fall. Dew adheres to filter screen 13 and can improve the filter effect, and the usable water of great filter screen 13 eyes covers etc. and improves the filtration rank, and the water droplet can not cause direct shutoff again. Finally, the air after dust removal and filtration is discharged through the exhaust pipe 14 and blown to the slurry in the sludge storage tank 18. In order to collect water vapor and increase the utilization of water resources, the refrigeration equipment 11 needs to refrigerate with larger power so as to meet the flowing air flow, so that the speed of the exhaust fan 9 is controlled in a relatively lower working state according to the actual situation.

When utilizing ground dust removal mechanism to adsorb dust removal to ground, store up the mud of the interior viscidity earth of storage mud case 18, open dredge pump 20 and draw mud from storing up mud case 18, and more for even spraying at the surface of cylinder brush 19 through cement shower nozzle 22, when moving, cylinder brush 19 then forms the roll with the ground contact, new mud is constantly added at the place ahead middle part, unnecessary mud then can drop in storing up mud case 18 (utilize cylinder brush 19 can effectively control mud volume, and be convenient for carry on dust, the granule is collected), when cylinder brush 19 carries mud and ground contact, utilize mud to adsorb ground dust, ground also can be stained with and attach mud, the deformation adaptation ground that the rubber scraper 23 of rear side can certain adaptability is scraped mud and is collected or is continuously promoted mud. The mud of remaining at the recess on ground can continue to realize dropping the collection of this position dust, avoids forming the raise dust.

The mud scraper 24 can scrape off the mud part above when the roller brush 19 rolls, is convenient for updating, and the front end of the mud scraper 24 is arranged above the mud storage box 18, and the mud carrying dust and small gravel particles falls into the mud storage box 18 and can be utilized together with the mud. The small crushed stone particles should not affect the operation of the mud pump 20, the large crushed stones should be removed or moved in advance by other means, or a screen can be arranged on the mud scraper 24 or at the upper end of the mud storage tank 18 for filtration protection.

Auxiliary plates may be added to the left and right sides of the squeegee 23 to provide baffling so that when more slurry is being scraped, it will move up the slope through the sludge discharge port 26 into the collection tank 27.

Claims

1. The utility model provides a dust collector for construction protection which characterized in that: the dust removal and filtration device comprises a moving plate (1), wherein a dust removal and filtration mechanism is arranged at the upper end of the moving plate (1), and a ground dust removal mechanism is arranged at the rear side of the dust removal and filtration mechanism;

the dust removal filtering mechanism comprises a processing box (2) fixed at the upper end of the moving plate (1); the interior of the treatment box (2) is divided into an upper cavity and a lower cavity (3) which are separated from each other up and down; the upper cavity is divided into a front cavity (4) and a rear cavity (5) by a partition plate which is vertical in the middle; the lower parts of the front cavity (4) and the rear cavity (5) are communicated; the front side in the lower cavity (3) is provided with an atomization module (6); the spray output end of the atomization module (6) is communicated with a flow guide pipe (7); the guide pipe (7) penetrates into the front cavity (4) in a sealing way and extends to the top of the front cavity (4); the top end of the flow guide pipe (7) is communicated with a mist outlet nozzle (8); an exhaust fan (9) is arranged on the upper side of the front end surface of the treatment box (2); an air outlet of the exhaust fan (9) is communicated with the upper part of the front cavity (4), and an air inlet of the exhaust fan (9) is communicated with an air inlet pipe (10); the upper end of the treatment box (2) is provided with a refrigeration device (11); an evaporator (12) of the refrigeration equipment (11) is fixed on the left side wall of the rear cavity (5); a plurality of filter screens (13) are uniformly fixed in the rear cavity (5) along the vertical direction; an exhaust pipe (14) is fixed at the upper part of the rear end of the treatment box (2); the exhaust pipe (14) is communicated with the upper part of the rear cavity (5); a sewage discharge window (15) is arranged at the front end of the treatment box (2) at the lower part of the front cavity (4); a sealing plate (16) is inserted into the sewage discharge window (15) in a matching way;

the ground dust removing mechanism comprises an installation box (17) fixedly connected with the lower part of the rear end of the treatment box (2); the opening of the mounting box (17) faces downwards; a mud storage box (18) is fixed at the lower part of the front end in the installation box (17); a roller brush (19) is rotatably arranged at the rear side in the installation box (17); the lower side of the roller brush (19) is in contact with the ground, and the middle part of the front side of the roller brush (19) is arranged above the mud storage box (18); a mud pump (20) is arranged in the mud storage tank (18); the output end of the mud pump (20) is communicated with a guide pipe (21); the upper end of the guide pipe (21) is communicated with a cement nozzle (22); the cement spray head (22) is opposite to the side surface of the roller brush (19); the lower end of the rear side wall of the mounting box (17) is provided with a rubber scraper (23); the lower part of the exhaust pipe (14) is communicated with the mounting box (17) and is opposite to the sludge storage box (18).

2. The dust removing device for building construction protection according to claim 1, characterized in that: a mud scraper (24) is arranged in the mounting box (17) in front of the roller brush (19); the left end and the right end of the mud scraper (24) are respectively fixedly connected with the left side wall and the right side wall of the installation box (17), the rear side of the mud scraper (24) is in contact with the roller brush (19), and the mud scraper (24) is arranged above the cement spray head (22).

3. The dust removing device for building construction protection according to claim 1, characterized in that: the lower cavity (3) is communicated with a water replenishing pipe (25); the water replenishing pipe (25) is arranged at the front end of the treatment box (2).

4. The dust removing device for building construction protection according to claim 1, characterized in that: a mud discharging opening (26) is arranged at the rear end of the mounting box (17) above the rubber scraper (23); a collecting box (27) is fixed at the rear end of the mounting box (17); the sludge discharge port (26) is communicated with the collecting box (27).