CN215462960U - Municipal administration and concrete for building engineering spray dust keeper - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a concrete spraying dustproof device for municipal administration and building engineering, which pours clean water into a water tank, then pours the clean water into a weight box, so that the weight of the weight box is increased, a first hydraulic cylinder extends, a plurality of groups of supporting tubes are lifted, a drainage pump is opened, the clean water in the water tank is sucked out, the clean water is discharged into a plurality of groups of supporting tubes, the plurality of groups of supporting tubes extend through a plurality of groups of second hydraulic cylinders, the clean water in the plurality of groups of supporting tubes is atomized and sprayed out through a plurality of groups of atomizing nozzles, a plurality of groups of exhaust fans are opened, the water fog sprayed out by the plurality of groups of atomizing nozzles is blown to the periphery of equipment and falls onto the ground, and therefore the dust removal effect of the equipment is improved; including weight box, water tank, drain pump, first drainage hose, first pneumatic cylinder, multiunit second pneumatic cylinder, multiunit stay tube, multiunit atomizer, supporting shoe, intake pipe, multiunit exhaust fan, the first fixing base of multiunit, multiunit second fixing base and multiunit second drainage hose.

Description

Municipal administration and concrete for building engineering spray dust keeper

Technical Field

The utility model relates to the technical field of building construction, in particular to a concrete spraying dustproof device for municipal and building engineering.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The in-process of construction can produce more dust and cause the pollution to surrounding environment, especially in the city, floated dust is inhaled to the internal by people easily, influences people's healthy, generally carries out the humidification to the air through the spraying big gun, reduces floating of dust, like the patent that has granted for application number CN201920723431.9, but current spraying big gun structure is simpler, and difficult spraying simultaneously all around to equipment leads to the dust removal effect relatively poor, consequently needs to improve current equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a concrete spraying dustproof device for municipal and architectural engineering, which is used for pouring clean water into a water tank, then pouring the clean water into a weight box, increasing the weight of the weight box, extending a first hydraulic cylinder to lift a plurality of groups of supporting tubes, opening a drainage pump, sucking out the clean water in the water tank, discharging the clean water into a plurality of groups of supporting tubes, extending a plurality of groups of second hydraulic cylinders to expand the plurality of groups of supporting tubes, atomizing and spraying the clean water in the plurality of groups of supporting tubes through a plurality of groups of atomizing nozzles, opening a plurality of groups of exhaust fans to blow water mist sprayed by the plurality of groups of atomizing nozzles to the periphery of equipment and fall to the ground, thereby improving the dust removal effect of the equipment.

The utility model relates to a concrete spraying and dust preventing device for municipal and building engineering, which comprises a weight box, a water tank, a drainage pump, a first drainage hose, a first hydraulic cylinder, a plurality of groups of second hydraulic cylinders, a plurality of groups of supporting tubes, a plurality of groups of atomizing nozzles, a supporting block, an air inlet pipe, a plurality of groups of exhaust fans, a plurality of groups of first fixing seats, a plurality of groups of second fixing seats and a plurality of groups of second drainage hoses, wherein the bottom end of the water tank is connected with the top end of the weight box, the top ends of the weight box and the water tank are respectively provided with a water inlet valve, the side ends of the weight box and the water tank are respectively provided with a drainage valve, the drainage pump is arranged at the side end of the water tank, the bottom end of the drainage pump is provided with a water inlet, the top end of the drainage hose is connected with the drainage port of the drainage pump, one end of the plurality of the second drainage hoses is connected with the top end of the first drainage hose, the bottom end of the first hydraulic cylinder is connected with the top end of the water tank, the bottom end of the supporting block is connected with the top end of the first hydraulic cylinder, the bottom ends of the multiple groups of second hydraulic cylinders are rotatably connected with the surface of the supporting block, the surfaces of the multiple groups of first fixing seats are connected with the surface of the supporting block, one end of the multiple groups of supporting tubes are respectively rotatably connected with the multiple groups of first fixing seats, the top ends of the multiple groups of second hydraulic cylinders are respectively rotatably connected with the bottom ends of the multiple groups of supporting tubes, the bottom ends of the multiple groups of second fixing seats are respectively connected with the top ends of the multiple groups of supporting tubes, the bottoms of the multiple groups of atomizing nozzles are respectively rotatably connected with the multiple groups of second fixing seats, the bottom ends of the multiple groups of atomizing nozzles are respectively communicated with the interiors of the multiple groups of supporting tubes through multiple groups of hoses, the top ends of the multiple groups of second drainage hoses are respectively communicated with the interiors of the multiple groups of supporting tubes, the bottom end of the air inlet pipe is connected with the top end of the supporting block, and the side ends of the multiple groups of exhaust fans are connected with the surface of the air inlet pipe; pour the clear water into the inside to the water tank, pour the clear water into the inside to the weight box again, make the weight increase of weight box, later extend through first pneumatic cylinder, make the multiunit stay tube rise, through opening the drain pump, with the clear water suction in the water tank, the inside of going into the multiunit stay tube with the clear water with the cooperation of multiunit second drain hose and rethread, extend through multiunit second pneumatic cylinder simultaneously, make the multiunit stay tube expand, later spout the clear water atomizing in the multiunit stay tube through multiunit atomizer, reopen multiunit exhaust fan blows around to equipment with multiunit atomizer spun water smoke, make the weight increase of dust, drop to subaerial, thereby improve equipment's dust removal effect.

Preferably, the air purifier also comprises a shielding top, and the bottom end of the shielding top is connected with the top end of the air inlet pipe; the top of the air inlet pipe is shielded by the shielding top, so that sundries entering the air inlet pipe are reduced, and the failure rate of equipment is reduced.

Preferably, the hydraulic counterweight device further comprises a plurality of groups of support frames, a plurality of groups of third hydraulic cylinders, a plurality of groups of first motors and a plurality of groups of drill rods, wherein the top ends of the plurality of groups of third hydraulic cylinders are respectively installed on the counterweight box through the plurality of groups of support frames, a guide mechanism is arranged inside the plurality of groups of third hydraulic cylinders, the top ends of the plurality of groups of first motors are respectively connected with the bottom ends of the plurality of groups of third hydraulic cylinders, the bottom ends of the plurality of groups of first motors are respectively provided with a first output shaft, and the top ends of the plurality of groups of drill rods are respectively fixedly connected with the first output shafts of the plurality of groups of first motors; through opening the first motor of multiunit, make the multiunit drilling rod rotate, later extend through multiunit third pneumatic cylinder, make the multiunit drilling rod bore to the underground, make equipment be fixed in subaerially to improve equipment's stability.

Preferably, the water tank further comprises a filter box, the bottom end of the filter box is connected with the top end of the weight box, a plurality of groups of filter screens are arranged inside the filter box, the right end of the filter box is communicated with the inside of the water tank, and a water suction port of the drainage pump is communicated with the inside of the filter box; clear water in the water tank enters into the inside of rose box, through the multiunit filter screen in the rose box, filters the clear water, and the rethread drain pump is with clear water suction, reduces to enter into the impurity in the multiunit atomizer to reduce the fault rate of equipment.

Preferably, the water tank cleaning device further comprises a second motor, a main shaft, a first scraper and a second scraper, wherein the side end of the second motor is mounted at the bottom end of the weight box through a support plate, a second output shaft is arranged at the top end of the second motor, the bottom end of the main shaft is fixedly connected with the top end of the second output shaft of the second motor, the top end of the main shaft extends into the water tank from the bottom end of the weight box, the top end of the main shaft is rotatably connected with the top end in the water tank, the first scraper and the second scraper are both mounted on the main shaft, the first scraper is located inside the weight box, and the second scraper is located inside the water tank; through opening the second motor, make the main shaft drive first scraper blade and second scraper blade and rotate, scrape debris on weight box and the water tank inner wall and fall, later discharge the sewage in weight box and the water tank through the drain valve of weight box and water tank side to improve equipment practicality.

Preferably, the weight box further comprises a plurality of groups of universal wheels, the top ends of the plurality of groups of universal wheels are all installed at the bottom end of the weight box, and the plurality of groups of universal wheels are all made of solid rubber; through pushing equipment, make multiunit universal wheel rotate, remove equipment to improve the convenience that equipment removed.

Preferably, the water tank further comprises an observation window, and the rear end of the observation window is connected with the front end of the water tank; through setting up the observation window, make things convenient for the staff to observe the water level in the water tank to improve equipment's convenience.

Compared with the prior art, the utility model has the beneficial effects that: pour the clear water into the inside to the water tank, pour the clear water into the inside to the weight box again, make the weight increase of weight box, later extend through first pneumatic cylinder, make the multiunit stay tube rise, through opening the drain pump, with the clear water suction in the water tank, the inside of going into the multiunit stay tube with the clear water with the cooperation of multiunit second drain hose and rethread, extend through multiunit second pneumatic cylinder simultaneously, make the multiunit stay tube expand, later spout the clear water atomizing in the multiunit stay tube through multiunit atomizer, reopen multiunit exhaust fan blows around to equipment with multiunit atomizer spun water smoke, make the weight increase of dust, drop to subaerial, thereby improve equipment's dust removal effect.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic elevation view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic axial view of the support tube and atomizer structure of the present invention;

in the drawings, the reference numbers: 1. a weight box; 2. a water tank; 3. draining pump; 4. a first drain hose; 5. a first hydraulic cylinder; 6. a second hydraulic cylinder; 7. supporting a tube; 8. an atomizing spray head; 9. a support block; 10. an air inlet pipe; 11. an exhaust fan; 12. a first fixed seat; 13. a second fixed seat; 14. a second drain hose; 15. blocking the top; 16. a support frame; 17. a third hydraulic cylinder; 18. a first motor; 19. a drill stem; 20. a filter box; 21. a second motor; 22. a main shaft; 23. a first squeegee; 24. a second squeegee; 25. a universal wheel; 26. and (4) an observation window.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The bottom end of the water tank 2 is connected with the top end of the weight box 1, the top ends of the weight box 1 and the water tank 2 are respectively provided with a water inlet valve, the side ends of the weight box 1 and the water tank 2 are respectively provided with a water discharge valve, the water discharge pump 3 is arranged at the side end of the water tank 2, the bottom end of the water discharge pump 3 is provided with a water suction port, the top end of the water discharge pump 3 is provided with a water discharge port, the bottom end of the first water discharge hose 4 is connected with the water discharge port of the water discharge pump 3, one ends of a plurality of groups of second water discharge hoses 14 are respectively connected with the top end of the first water discharge hose 4, the bottom end of the first hydraulic cylinder 5 is connected with the top end of the water tank 2, the bottom end of the supporting block 9 is connected with the top end of the first hydraulic cylinder 5, the bottom ends of a plurality of groups of second hydraulic cylinders 6 are respectively rotatably connected with the surface of the supporting block 9, the surfaces of a plurality of groups of first fixing seats 12 are respectively connected with the supporting block 9, the top ends of a plurality of groups of second hydraulic cylinders 6 are respectively and rotatably connected with the bottom ends of a plurality of groups of supporting tubes 7, the bottom ends of a plurality of groups of second fixing seats 13 are respectively connected with the top ends of a plurality of groups of supporting tubes 7, the bottom ends of a plurality of groups of atomizing nozzles 8 are respectively and rotatably connected with a plurality of groups of second fixing seats 13, the bottom ends of a plurality of groups of atomizing nozzles 8 are respectively communicated with the interiors of a plurality of groups of supporting tubes 7 through a plurality of groups of hoses, the top ends of a plurality of groups of second drainage hoses 14 are respectively communicated with the interiors of a plurality of groups of supporting tubes 7, the bottom end of an air inlet tube 10 is connected with the top end of a supporting block 9, the side ends of a plurality of groups of exhaust fans 11 are respectively connected with the surface of the air inlet tube 10, the top ends of a plurality of groups of third hydraulic cylinders 17 are respectively mounted on the weight box 1 through a plurality of supporting frames 16, and a guide mechanism is arranged inside a plurality of groups of third hydraulic cylinders 17, the top ends of a plurality of first motors 18 are respectively connected with the bottom ends of a plurality of weight balancing cylinders 17, the bottom ends of the multiple groups of first motors 18 are provided with first output shafts, and the top ends of the multiple groups of drill rods 19 are fixedly connected with the first output shafts of the multiple groups of first motors 18 respectively; pouring clean water into the water tank 2, pouring clean water into the weight box 1 to increase the weight of the weight box 1, turning on the multiple groups of first motors 18 to rotate the multiple groups of drill rods 19, then extending the multiple groups of drill rods 19 to the underground through the multiple groups of third hydraulic cylinders 17 to fix the equipment on the ground, then extending the multiple groups of support tubes 7 through the first hydraulic cylinders 5 to lift the multiple groups of support tubes 7, turning on the drainage pump 3 to suck out the clean water in the water tank 2, discharging the clean water into the multiple groups of support tubes 7 through the cooperation of the first drainage hoses 4 and the multiple groups of second drainage hoses 14, simultaneously extending the multiple groups of second hydraulic cylinders 6 to expand the multiple groups of support tubes 7, then atomizing and spraying the clean water in the multiple groups of support tubes 7 through the multiple groups of atomizing nozzles 8, and then turning on the multiple groups of exhaust fans 11 to blow the water mist sprayed by the multiple groups of atomizing nozzles 8 to the periphery of the equipment, the dust weight is increased and falls to the ground, thereby improving the dust removal effect of the equipment.

Example 2

The bottom end of the water tank 2 is connected with the top end of the weight box 1, the top ends of the weight box 1 and the water tank 2 are respectively provided with a water inlet valve, the side ends of the weight box 1 and the water tank 2 are respectively provided with a water discharge valve, the water discharge pump 3 is arranged at the side end of the water tank 2, the bottom end of the water discharge pump 3 is provided with a water suction port, the top end of the water discharge pump 3 is provided with a water discharge port, the bottom end of the first water discharge hose 4 is connected with the water discharge port of the water discharge pump 3, one ends of a plurality of groups of second water discharge hoses 14 are respectively connected with the top end of the first water discharge hose 4, the bottom end of the first hydraulic cylinder 5 is connected with the top end of the water tank 2, the bottom end of the supporting block 9 is connected with the top end of the first hydraulic cylinder 5, the bottom ends of a plurality of groups of second hydraulic cylinders 6 are respectively rotatably connected with the surface of the supporting block 9, the surfaces of a plurality of groups of first fixing seats 12 are respectively connected with the supporting block 9, the top ends of the multiple groups of second hydraulic cylinders 6 are respectively and rotatably connected with the bottom ends of the multiple groups of supporting tubes 7, the bottom ends of the multiple groups of second fixing seats 13 are respectively and rotatably connected with the top ends of the multiple groups of supporting tubes 7, the bottoms of the multiple groups of atomizing nozzles 8 are respectively and rotatably connected with the multiple groups of second fixing seats 13, the bottom ends of a plurality of groups of atomizing nozzles 8 are respectively communicated with the interiors of a plurality of groups of supporting tubes 7 through a plurality of groups of hoses, the top ends of a plurality of groups of second drainage hoses 14 are respectively communicated with the interiors of a plurality of groups of supporting tubes 7, the bottom end of an air inlet pipe 10 is connected with the top end of a supporting block 9, the side ends of a plurality of groups of exhaust fans 11 are respectively connected with the surface of the air inlet pipe 10, the bottom end of a filter box 20 is connected with the top end of the weight box 1, a plurality of groups of filter screens are arranged in the filter box 20, the right end of the filter box 20 is communicated with the inside of the water tank 2, and a water suction port of the drainage pump 3 is communicated with the inside of the filter box 20; clear water is poured into the water tank 2, then the clear water is poured into the weight box 1 to increase the weight of the weight box 1, then the first hydraulic cylinder 5 extends to enable the plurality of groups of supporting tubes 7 to be lifted, the clear water in the water tank 2 enters the filter box 20 and passes through the plurality of groups of filter screens in the filter box 20, the clean water is filtered, the clean water is sucked out by the drainage pump 3, the clean water is drained into the plurality of groups of supporting tubes 7 by the matching of the first drainage hose 4 and the plurality of groups of second drainage hoses 14, simultaneously, the multiple groups of supporting pipes 7 are unfolded by the multiple groups of second hydraulic cylinders 6, clear water in the multiple groups of supporting pipes 7 is atomized and sprayed out through the multiple groups of atomizing nozzles 8, the multiple groups of exhaust fans 11 are opened to blow water mist sprayed out of the multiple groups of atomizing nozzles 8 to the periphery of the equipment, the weight of dust is increased, and the dust drops to the ground, so that the dust removal effect of the equipment is improved.

Example 3

The bottom end of the water tank 2 is connected with the top end of the weight box 1, the top ends of the weight box 1 and the water tank 2 are respectively provided with a water inlet valve, the side ends of the weight box 1 and the water tank 2 are respectively provided with a water discharge valve, the water discharge pump 3 is arranged at the side end of the water tank 2, the bottom end of the water discharge pump 3 is provided with a water suction port, the top end of the water discharge pump 3 is provided with a water discharge port, the bottom end of the first water discharge hose 4 is connected with the water discharge port of the water discharge pump 3, one ends of a plurality of groups of second water discharge hoses 14 are respectively connected with the top end of the first water discharge hose 4, the bottom end of the first hydraulic cylinder 5 is connected with the top end of the water tank 2, the bottom end of the supporting block 9 is connected with the top end of the first hydraulic cylinder 5, the bottom ends of a plurality of groups of second hydraulic cylinders 6 are respectively rotatably connected with the surface of the supporting block 9, the surfaces of a plurality of groups of first fixing seats 12 are respectively connected with the supporting block 9, the top ends of a plurality of groups of second hydraulic cylinders 6 are respectively rotatably connected with the bottom ends of a plurality of groups of supporting tubes 7, the bottom ends of a plurality of groups of second fixing seats 13 are respectively connected with the top ends of a plurality of groups of supporting tubes 7, the bottom ends of a plurality of groups of atomizing nozzles 8 are respectively rotatably connected with a plurality of groups of second fixing seats 13, the bottom ends of a plurality of groups of atomizing nozzles 8 are respectively communicated with the interiors of a plurality of groups of supporting tubes 7 through a plurality of groups of hoses, the top ends of a plurality of groups of second drainage hoses 14 are respectively communicated with the interiors of a plurality of groups of supporting tubes 7, the bottom end of an air inlet pipe 10 is connected with the top end of a supporting block 9, the side ends of a plurality of groups of exhaust fans 11 are respectively connected with the surface of the air inlet pipe 10, the side end of a second motor 21 is arranged at the bottom end of the weight box 1 through a supporting plate, a second output shaft is arranged at the top end of the second motor 21, the top end of the main shaft 22 extends into the water tank 2 from the bottom end of the weight box 1, the top end of the main shaft 22 is rotatably connected with the top end in the water tank 2, the first scraper 23 and the second scraper 24 are both arranged on the main shaft 22, the first scraper 23 is positioned in the weight box 1, and the second scraper 24 is positioned in the water tank 2; pouring clean water into the interior of the water tank 2, pouring clean water into the interior of the weight box 1 to increase the weight of the weight box 1, then extending the support tubes 7 through the first hydraulic cylinder 5 to raise the support tubes 7, opening the drainage pump 3 to suck out the clean water in the water tank 2, then discharging the clean water into the support tubes 7 through the cooperation of the first drainage hose 4 and the second drainage hose 14, extending the support tubes 7 through the second hydraulic cylinders 6 to expand the support tubes 7, then atomizing and spraying the clean water in the support tubes 7 through the atomizing nozzles 8, then opening the exhaust fan 11 to blow the water mist sprayed from the atomizing nozzles 8 to the periphery of the equipment to increase the weight of dust and drop to the ground, when cleaning the interior of the weight box 1 and the water tank 2, opening the second motor 21 to drive the first scraper 23 and the second scraper 24 to rotate by the main shaft 22, sundries on the inner walls of the weight box 1 and the water tank 2 are scraped off, and then sewage in the weight box 1 and the water tank 2 is discharged through the water discharge valves at the side ends of the weight box 1 and the water tank 2, so that the dust removal effect of the equipment is improved.

As shown in fig. 1 to 4, in operation, the concrete spraying dust-proof device for municipal and building engineering of the utility model firstly pours clean water into the interior of the water tank 2, then pours clean water into the interior of the weight box 1 to increase the weight of the weight box 1, then extends through the first hydraulic cylinder 5 to raise the plurality of groups of support tubes 7, the clean water in the water tank 2 enters into the interior of the filter box 20, passes through the plurality of groups of filter screens in the filter box 20 to filter the clean water, opens the drain pump 3 to suck out the clean water in the filter box 20, then the first drain hose 4 and the plurality of groups of second drain hoses 14 cooperate to discharge the clean water into the plurality of groups of support tubes 7, and extends through the plurality of groups of second hydraulic cylinders 6 to expand the plurality of groups of support tubes 7, then atomizes and sprays the clean water in the plurality of groups of support tubes 7 through the plurality of groups of atomizing nozzles 8, then opens the plurality of groups of fans 11 to blow the water mist sprayed by the plurality of atomizing nozzles 8 to the periphery of equipment, make the weight of dust increase, drop to subaerial, when clearing up the inside of weight box 1 and water tank 2, through opening second motor 21, make main shaft 22 drive first scraper blade 23 and second scraper blade 24 and rotate, scrape debris on weight box 1 and the 2 inner walls of water tank, later through the discharge valve of weight box 1 and 2 sides of water tank with the sewage discharge in weight box 1 and the water tank 2 can.

The main functions realized by the utility model are as follows: simultaneously to the blowout water smoke all around of equipment to spout water smoke all around to equipment through multiunit exhaust fan 11, enlarge the dust removal scope of equipment, to clearing up in weight box 1 and the water tank 2, need not to dismantle weight box 1 and water tank 2, scrape the debris on weight box 1 and the 2 inner walls of water tank through first scraper blade 23 and second scraper blade 24, later discharge through the outlet of weight box 1 and water tank 2.

The mounting mode, the connecting mode or the setting mode of the concrete spraying dustproof device for municipal and building engineering are common mechanical modes, and the concrete spraying dustproof device can be implemented as long as the beneficial effects can be achieved; the drainage pump 3, the first hydraulic cylinder 5, the multiple groups of third hydraulic cylinders 17, the multiple groups of first motors 18 and the multiple groups of second motors 21 of the concrete spraying dustproof device for municipal and building engineering are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions without creative labor of the technicians in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The concrete spraying dustproof device for municipal and building engineering is characterized by comprising a weight box (1), a water tank (2), a drainage pump (3), a first drainage hose (4), a first hydraulic cylinder (5), a plurality of groups of second hydraulic cylinders (6), a plurality of groups of support pipes (7), a plurality of groups of atomizing nozzles (8), a support block (9), an air inlet pipe (10), a plurality of groups of exhaust fans (11), a plurality of groups of first fixing seats (12), a plurality of groups of second fixing seats (13) and a plurality of groups of second drainage hoses (14), wherein the bottom end of the water tank (2) is connected with the top end of the weight box (1), the top ends of the weight box (1) and the water tank (2) are respectively provided with a water inlet valve, the side ends of the weight box (1) and the water tank (2) are respectively provided with a drainage valve, the drainage pump (3) is arranged at the side end of the water tank (2), and the bottom end of the drainage pump (3) is provided with a water suction port, the top end of the drainage pump (3) is provided with a drainage outlet, the bottom end of a first drainage hose (4) is connected with the drainage outlet of the drainage pump (3), one ends of a plurality of groups of second drainage hoses (14) are all connected with the top end of the first drainage hose (4), the bottom end of a first hydraulic cylinder (5) is connected with the top end of a water tank (2), the bottom end of a supporting block (9) is connected with the top end of the first hydraulic cylinder (5), the bottom ends of a plurality of groups of second hydraulic cylinders (6) are all rotatably connected with the surface of the supporting block (9), the surfaces of a plurality of groups of first fixing seats (12) are all connected with the surface of the supporting block (9), one ends of a plurality of groups of supporting tubes (7) are respectively rotatably connected with a plurality of groups of first fixing seats (12), the top ends of a plurality of groups of second hydraulic cylinders (6) are respectively rotatably connected with the bottom ends of a plurality of groups of supporting tubes (7), the bottom ends of a plurality of groups of second fixing seats (13) are respectively connected with the top ends of a plurality of groups of supporting tubes (7), the bottoms of the multiple groups of atomizing spray heads (8) are respectively rotatably connected with the multiple groups of second fixing seats (13), the bottom ends of the multiple groups of atomizing spray heads (8) are respectively communicated with the interiors of the multiple groups of supporting pipes (7) through multiple groups of hoses, the top ends of the multiple groups of second drainage hoses (14) are respectively communicated with the interiors of the multiple groups of supporting pipes (7), the bottom end of the air inlet pipe (10) is connected with the top end of the supporting block (9), and the side ends of the multiple groups of exhaust fans (11) are connected with the surface of the air inlet pipe (10).

2. The concrete spray dust-proof device for municipal and building engineering according to claim 1, further comprising a shield roof (15), wherein the bottom end of the shield roof (15) is connected to the top end of the air intake pipe (10).

3. The concrete spraying dust-proof device for municipal and building engineering as claimed in claim 1, further comprising a plurality of sets of support frames (16), a plurality of sets of third hydraulic cylinders (17), a plurality of sets of first motors (18) and a plurality of sets of drill rods (19), wherein the top ends of the plurality of sets of third hydraulic cylinders (17) are respectively mounted on the weight box (1) through the plurality of sets of support frames (16), and the plurality of sets of third hydraulic cylinders (17) are internally provided with a guide mechanism, the top ends of the plurality of sets of first motors (18) are respectively connected with the bottom ends of the plurality of sets of third hydraulic cylinders (17), and the bottom ends of the plurality of sets of first motors (18) are respectively provided with a first output shaft, and the top ends of the plurality of sets of drill rods (19) are respectively fixedly connected with the first output shafts of the plurality of sets of first motors (18).

4. The concrete spraying dust-proof device for municipal and building engineering as claimed in claim 1, further comprising a filter box (20), wherein the bottom end of the filter box (20) is connected to the top end of the weight box (1), and a plurality of sets of filter screens are arranged inside the filter box (20), the right end of the filter box (20) is communicated with the inside of the water tank (2), and the water suction port of the drain pump (3) is communicated with the inside of the filter box (20).

5. The concrete sprinkling dust-proof device for municipal and construction engineering as claimed in claim 1, further comprising a second motor (21), a main shaft (22), a first scraper (23) and a second scraper (24), wherein the side end of the second motor (21) is mounted to the bottom end of the weight box (1) through a support plate, a second output shaft is arranged at the top end of the second motor (21), the bottom end of the main shaft (22) is fixedly connected with the top end of the second output shaft of the second motor (21), the top end of the main shaft (22) extends into the water tank (2) from the bottom end of the weight box (1), the top end of the main shaft (22) is rotationally connected with the top end in the water tank (2), the first scraper blade (23) and the second scraper blade (24) are both arranged on the main shaft (22), and the first scraper (23) is positioned inside the weight box (1), and the second scraper (24) is positioned inside the water tank (2).

6. The concrete spraying dust-proof device for municipal and building engineering according to claim 5, further comprising a plurality of sets of universal wheels (25), wherein the top ends of the plurality of sets of universal wheels (25) are all mounted at the bottom end of the weight box (1), and the plurality of sets of universal wheels (25) are all made of solid rubber.

7. The concrete sprinkling dust-proof device for municipal and construction engineering according to claim 1, further comprising an observation window (26), wherein the rear end of the observation window (26) is connected to the front end of the water tank (2).

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