CN212914996U

CN212914996U - Dust device is used in building construction

Info

Publication number: CN212914996U
Application number: CN202021062342.3U
Authority: CN
Inventors: 薛建飞; 黄本超; 刘圣勇; 徐楠
Original assignee: Anhui Xinhua University
Current assignee: Anhui Xinhua University
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-09
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a dust fall device for civil construction, which comprises a spraying device, a dust suction device and a frame, wherein the spraying device, the dust suction device and the frame are fixedly connected from top to bottom in sequence; the spraying device comprises a water tank, and a spraying box is fixed in the middle position above the water tank; a rotating shaft is rotatably connected to the middle position inside the spray box, and a first fan blade is fixed at one end of the rotating shaft; one end of the rotating shaft is fixed with a first bevel gear. The utility model can spray water mist outwards by matching the first spray row, the atomizing nozzle, the first motor, the first fan blade and the like, and has better dust settling effect by combining the water mist with the dust; through the matching use of the second motor, the second fan blade, the filter screen and the like, dust in the air can be filtered; through the cooperation use of third motor, fourth motor and brush etc. can clean the dust of interception on the filter screen, keep the filtration pore of filter screen penetrating, the air flow of being convenient for, be convenient for filter the dust.

Description

Dust device is used in building construction

Technical Field

The utility model relates to a building construction equipment technical field specifically is a dust device is used in building construction.

Background

Civil engineering is a general name of scientific technology for building various engineering facilities, and refers to applied materials, equipment and technical activities such as surveying, designing, constructing, maintaining and the like; and also refers to objects of engineering construction, i.e., various engineering facilities such as houses, roads, railways, transportation pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection works, etc., which are constructed on or under the ground, on land or in water, and serve human life, production, military, scientific research directly or indirectly.

Often can produce a large amount of dusts in the civil engineering work progress, if not control, to the environment, all can produce huge harm to the workman, for reducing the dust, dust device often can be used to in the work progress. The existing dust-settling device for civil construction has poor dust-settling effect, can not filter dust in air during use, and can not address the symptoms and the root causes. Therefore, a dust falling device for civil construction, which has a good dust falling effect and can filter dust in air, is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust device is used in building construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust falling device for civil construction comprises a spraying device, a dust collecting device and a frame, wherein the spraying device, the dust collecting device and the frame are fixedly connected in sequence from top to bottom; the spraying device comprises a water tank, and a spraying box is fixed in the middle above the water tank; a rotating shaft is rotatably connected to the middle position inside the spray box, and a first fan blade is fixed to one end of the rotating shaft; a first bevel gear is fixed at one end of the rotating shaft; a first motor is arranged in the middle of one side of the box body of the spray box, a second bevel gear is fixed at one end of an output shaft of the first motor, and the second bevel gear is in meshing transmission with the first bevel gear; a first spray row is fixed above the inside of the water tank, a plurality of atomizing spray heads are fixed above the first spray row through pipelines, and the plurality of atomizing spray heads are all arranged in the spray tank; a second water pump is arranged in the middle of the bottom of the inner wall of the water tank, and one end of a water outlet pipe of the second water pump is fixedly connected with a water inlet of the first spray row; the left side and the right side of the bottom of the inner wall of the water tank are both provided with a first water pump;

the dust collection device comprises a dust collection box, and an air inlet is formed in the inner wall of one side of the box body of the dust collection box; the left side and the right side of the interior of the dust collection box are respectively fixed with a filter screen, one side of the interior of the dust collection box, which is close to the two filter screens, is rotatably connected with a screw rod, the outer parts of the two screw rods are respectively in threaded sleeve connection with screw sleeves, one side of each of the two screw sleeves is provided with a fourth motor through a support, one end of an output shaft of each of the two fourth motors is respectively fixed with a brush, and the two brushes are respectively arranged on one side of the two filter screens; one side of the bottom of the dust collection box, which is close to the two screw rods, is provided with a third motor, and one end of an output shaft of each of the two third motors is fixedly connected with one end of the corresponding screw rod; an air box is fixed in the middle of one side, away from the air inlet, of the dust collection box body, and an opening is formed in the joint of the air box and the dust collection box; air outlets are formed in the upper end and the lower end of one side, far away from the dust collection box, of the air box body; the second motor is installed to the intermediate position that bellows box is close to air outlet one side, the one end of second motor output shaft is fixed with the second flabellum, the second flabellum sets up inside bellows.

As a further aspect of the present invention: the frame comprises a base, a fixed arm is welded on one side of the outer portion of the base, one end of the fixed arm is rotatably connected with a traction frame, and a handle is fixed at one end of the traction frame; and wheels are mounted at four corners of the bottom of the base.

As a further aspect of the present invention: the inner wall of the top of the spraying box is provided with a spraying opening, and the first fan blade is arranged in the spraying opening.

As a further aspect of the present invention: and a water injection pipe is fixed above one side of the water tank body, and a valve is installed on the water injection pipe.

As a further aspect of the present invention: a sliding block is fixed on one side of each of the two threaded sleeves far away from the fourth motor; and sliding rods are fixed on one sides of the interior of the dust collection box, which are close to the two screw rods, and the two sliding blocks are respectively sleeved on the corresponding sliding rods in a sliding manner.

As a further aspect of the present invention: the bottom of the inner wall of the dust collection box is provided with a water tank, a water drainage pipe is fixed in the middle of the bottom of the dust collection box, one end of the water drainage pipe is inserted into the water tank, and a valve is installed on the water drainage pipe.

As a further aspect of the present invention: one side that the dust absorption case top is close to two filter screens all is fixed with a plurality of shower nozzles, and is a plurality of the one end of shower nozzle is fixed with the second and spouts the row.

As a further aspect of the present invention: and the water inlet of the second spray row is fixedly connected with the water outlet of the first water pump through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the clean water in the water tank is sprayed upwards through the first spray row and the atomizing spray head, meanwhile, the first motor is started, the first fan blade is rotated, air is blown upwards, the sprayed water mist is discharged outwards through the spray nozzle, and the dust is reduced through the adsorption combination of the water mist and dust;

2. the second motor is started, the second fan blade is rotated, external air is sucked into the dust collection box through the air inlet, dust in the air is filtered through the filter screen, the filtered air is discharged outwards through the air outlet, and the dust in the air can be filtered on the basis of dust falling;

3. start third motor, fourth motor, the dust of interception on the filter screen is cleaned to the rotation brush from top to bottom, and the clear water of restart first water pump in with the water tank sprays to the filter screen through the shower nozzle on, supplementary brush washs the filter screen to keep the filtration pore of filter screen penetrating, the air flow of being convenient for, be convenient for filter the dust.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle spraying device of the present invention.

Fig. 3 is a schematic structural view of the dust suction device of the present invention.

FIG. 4 is a schematic view of the connection between the nozzle and the second nozzle row in the vacuum cleaner.

Fig. 5 is a schematic structural view of the middle frame of the present invention.

Notations for reference numerals: 1-spraying device, 2-dust suction device, 3-vehicle frame, 101-water tank, 102-spraying tank, 103-spraying nozzle, 104-first fan blade, 105-first motor, 106-water injection pipe, 107-first water pump, 108-second water pump, 109-atomizing nozzle, 110-rotating shaft, 111-first bevel gear, 112-second bevel gear, 113-first spray row, 201-dust suction tank, 202-air inlet, 203-nozzle, 204-screw, 205-slide bar, 206-air box, 207-air outlet, 208-second motor, 209-second fan blade, 210-filter screen, 211-third motor, 212-brush, 213-fourth motor, 214-screw sleeve, 215-slide block, 216-water discharge pipe, 217-water tank, 218-second spray row, 301-base, 302-fixed arm, 303-handle, 304-traction frame, 305-wheel.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a dust settling device for civil construction includes a spraying device 1, a dust suction device 2, and a frame 3, wherein the spraying device 1, the dust suction device 2, and the frame 3 are sequentially and fixedly connected from top to bottom; the spraying device 1 comprises a water tank 101, a spraying box 102 is fixed at the middle position above the water tank 101, and a spraying opening 103 is formed in the inner wall of the top of the spraying box 102; a rotating shaft 110 is rotatably connected to the middle position inside the spray box 102, a first fan blade 104 is fixed to one end of the rotating shaft 110, and the first fan blade 104 is arranged in the spray opening 103; a first bevel gear 111 is fixed at one end of the rotating shaft 110; a first motor 105 is installed in the middle of one side of the box body of the spray box 102, a second bevel gear 112 is fixed at one end of an output shaft of the first motor 105, and the second bevel gear 112 is in meshing transmission with a first bevel gear 111;

a first spray row 113 is fixed above the water tank 101, a plurality of atomizing nozzles 109 are fixed above the first spray row 113 through pipelines, and the plurality of atomizing nozzles 109 are all arranged in the spray tank 102; a second water pump 108 is arranged in the middle of the bottom of the inner wall of the water tank 101, and one end of a water outlet pipe of the second water pump 108 is fixedly connected with a water inlet of the first spray row 113; the left side and the right side of the bottom of the inner wall of the water tank 101 are both provided with a first water pump 107; a water injection pipe 106 is fixed above one side of the tank body of the water tank 101, and a valve is installed on the water injection pipe 106.

Example 2

Referring to fig. 3 to 5, on the basis of embodiment 1, the dust collecting device 2 includes a dust collecting box 201, and an air inlet 202 is formed on an inner wall of one side of a box body of the dust collecting box 201; the left side and the right side of the inside of the dust collection box 201 are both fixed with filter screens 210, one side of the inside of the dust collection box 201, which is close to the two filter screens 210, is rotatably connected with a screw 204, the outer parts of the two screw 204 are both in threaded sleeve connection with screw sleeves 214, one side of each of the two screw sleeves 214 is provided with a fourth motor 213 through a support, one end of an output shaft of each of the two fourth motors 213 is fixed with a brush 212, and the two brushes 212 are both arranged on one side of the two filter screens 210; a sliding block 215 is fixed on one side of each of the two screw sleeves 214 away from the fourth motor 213; sliding rods 205 are fixed on one sides of the interior of the dust collection box 201 close to the two screws 204, and the two sliding blocks 215 are respectively sleeved on the corresponding sliding rods 205 in a sliding manner; one side of the bottom of the dust collection box 201, which is close to the two screws 204, is provided with a third motor 211, and one end of an output shaft of each of the two third motors 211 is fixedly connected with one end of the corresponding screw 204;

a water tank 217 is arranged at the bottom of the inner wall of the dust collection box 201, a drain pipe 216 is fixed at the middle position of the bottom of the dust collection box 201, one end of the drain pipe 216 is inserted into the water tank 217, and a valve is arranged on the drain pipe 216; an air box 206 is fixed in the middle of one side of the box body of the dust collection box 201 far away from the air inlet 202, and an opening is formed in the connection position of the air box 206 and the dust collection box 201; the upper end and the lower end of the box body of the air box 206 far away from the dust collection box 201 are both provided with air outlets 207; a second motor 208 is arranged in the middle of one side of the box body of the air box 206 close to the air outlet 207, one end of an output shaft of the second motor 208 is fixed with a second fan blade 209, and the second fan blade 209 is arranged inside the air box 206; a plurality of spray heads 203 are fixed on one side of the upper part of the dust collection box 201 close to the two filter screens 210, and a second spray row 218 is fixed at one end of each spray head 203; the water inlet of the second spray row 218 is fixedly connected with the water outlet of the first water pump 107 through a pipeline;

the frame 3 comprises a base 301, a fixed arm 302 is welded on one side of the outer portion of the base 301, one end of the fixed arm 302 is rotatably connected with a traction frame 304, and a handle 303 is fixed on one end of the traction frame 304; wheels 305 are mounted at four corners of the bottom of the base 301.

When the air cleaner is used, the second motor 208 is started, the second fan blades 209 are rotated, external air is sucked into the dust collection box 201 through the air inlet 202, dust in the air is filtered through the filter screen 210, and the filtered air is discharged outwards through the air outlet 207; the second water pump 108 is started, clean water in the water tank 101 is sprayed upwards through the first spray row 113 and the atomizing nozzle 109, meanwhile, the first motor 105 is started, the first fan blade 104 is rotated to blow upwards, sprayed water mist is discharged outwards through the spray nozzle 103, and the dust falling purpose is achieved through the adsorption combination of the water mist and dust; in the working process of the device, the third motor 211 and the fourth motor 213 can be started, the brush 212 can be rotated up and down to clean the dust intercepted on the filter screen 210, the first water pump 107 is started again to spray the clean water in the water tank 101 to the filter screen 210 through the spray head 203, and the brush 212 is used for cleaning the filter screen 210, so that the filter holes of the filter screen 210 are kept through, the air flow is facilitated, and the dust is filtered conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The dust falling device for the civil construction comprises a spraying device (1), a dust suction device (2) and a frame (3), wherein the spraying device (1), the dust suction device (2) and the frame (3) are fixedly connected from top to bottom in sequence; the spraying device (1) is characterized by comprising a water tank (101), wherein a spraying tank (102) is fixed in the middle position above the water tank (101); a rotating shaft (110) is rotatably connected to the middle position inside the spray box (102), and a first fan blade (104) is fixed to one end of the rotating shaft (110); a first bevel gear (111) is fixed at one end of the rotating shaft (110); a first motor (105) is installed in the middle of one side of the box body of the spray box (102), a second bevel gear (112) is fixed at one end of an output shaft of the first motor (105), and the second bevel gear (112) is in meshing transmission with the first bevel gear (111); a first spray row (113) is fixed above the inside of the water tank (101), a plurality of atomizing nozzles (109) are fixed above the first spray row (113) through pipelines, and the plurality of atomizing nozzles (109) are all arranged in the spray tank (102); a second water pump (108) is installed in the middle of the bottom of the inner wall of the water tank (101), and one end of a water outlet pipe of the second water pump (108) is fixedly connected with a water inlet of the first spray row (113); the left side and the right side of the bottom of the inner wall of the water tank (101) are respectively provided with a first water pump (107);

the dust collection device (2) comprises a dust collection box (201), and an air inlet (202) is formed in the inner wall of one side of the box body of the dust collection box (201); the filter screens (210) are fixed on the left side and the right side of the interior of the dust collection box (201), one side, close to the two filter screens (210), of the interior of the dust collection box (201) is rotatably connected with screw rods (204), thread sleeves (214) are sleeved on the exterior of the two screw rods (204), fourth motors (213) are installed on one sides of the two thread sleeves (214) through supports, brushes (212) are fixed at one ends of output shafts of the two fourth motors (213), and the two brushes (212) are arranged on one sides of the two filter screens (210); one side of the bottom of the dust collection box (201), which is close to the two screw rods (204), is provided with a third motor (211), and one end of an output shaft of each of the two third motors (211) is fixedly connected with one end of the corresponding screw rod (204); an air box (206) is fixed in the middle of one side, away from the air inlet (202), of the box body of the dust collection box (201), and an opening is formed in the connection position of the air box (206) and the dust collection box (201); the upper end and the lower end of the box body of the air box (206) far away from one side of the dust collection box (201) are respectively provided with an air outlet (207); second motor (208) are installed to the intermediate position that bellows (206) box is close to air outlet (207) one side, the one end of second motor (208) output shaft is fixed with second flabellum (209), second flabellum (209) set up inside bellows (206).

2. The dust falling device for the civil construction according to claim 1, wherein the frame (3) comprises a base (301), a fixed arm (302) is welded to one side of the outside of the base (301), one end of the fixed arm (302) is rotatably connected with a traction frame (304), and a handle (303) is fixed to one end of the traction frame (304); the four corners of base (301) bottom all install wheel (305).

3. The dust falling device for civil construction according to claim 1, wherein the spray box (102) has a spray opening (103) formed on an inner wall of a top portion thereof, and the first fan blade (104) is provided in the spray opening (103).

4. The dust falling device for civil construction according to claim 3, wherein a water injection pipe (106) is fixed above one side of the tank body of the water tank (101), and a valve is mounted on the water injection pipe (106).

5. The dust falling device for civil construction according to claim 1, wherein a slider (215) is fixed to each of the two screw bosses (214) on the side away from the fourth motor (213); and sliding rods (205) are fixed on one sides of the interior of the dust collection box (201) close to the two screws (204), and the two sliding blocks (215) are respectively sleeved on the corresponding sliding rods (205) in a sliding manner.

6. The dust falling device for the civil construction as claimed in claim 5, wherein a water tank (217) is arranged at the bottom of the inner wall of the dust collection box (201), a drain pipe (216) is fixed at the middle position of the bottom of the dust collection box (201), one end of the drain pipe (216) is inserted into the water tank (217), and a valve is arranged on the drain pipe (216).

7. The dust falling device for the civil construction according to claim 1 or 6, wherein a plurality of nozzles (203) are fixed on one side of the dust suction box (201) close to the two filter screens (210), and a second spray row (218) is fixed at one end of each of the plurality of nozzles (203).

8. The dust falling device for the civil construction according to claim 7, wherein the water inlet of the second spray row (218) is fixedly connected with the water outlet of the first water pump (107) through a pipeline.