CN117771851A - Dust collector for construction - Google Patents

Abstract

The invention discloses a dust removal device for building construction. The left part of the main body is provided with an installation cavity, and the right part is provided with a water storage cavity. A horizontal battery pack and a horizontal lower dovetail seat are fixed at the bottom end of the inner wall of the installation cavity. , the lower dovetail seat is slidably connected to a horizontal lower sliding seat, the top of the lower sliding seat is fixed with a horizontal lower rack, the right end of the inner wall of the installation cavity is fixed with a horizontal support arm, and the left part of the support arm is rotationally connected There is a vertical lower transmission frame. The present invention controls the reduction motor to drive the reciprocating screw to continuously rotate, so that the air cylinder can swing back and forth, thereby enabling reciprocating spray dust removal within a certain range, and by controlling the push rod motor to perform corresponding telescopic push rods, the invention can By changing the forward and backward movement of the upper slider, the forward and backward swing range of the air duct can be changed accordingly, which can effectively change the coverage of the spray, thereby achieving better dust removal effect.

Description

A dust removal device for building construction

Technical field

The invention relates to a dust removal device, in particular to a dust removal device for building construction.

Background technique

During the construction process, various dusts are often produced due to the impact of building materials and work (such as digging soil, mixing concrete, etc.). Due to the needs of environmental protection, dust removal treatment is required. The application number is 202122825224.4. A dust removal device for building construction is provided. The device controls the reciprocating rotation of the movable ring through a motor, thereby causing the spray barrel to reciprocate left and right sprays, thereby achieving the purpose of increasing the range of spray dust removal. However, when the direction of the spray barrel does not change, , the wind direction generated by the fan is inconvenient. Even if the direction of the movable ring changes, the change in the spray coverage is relatively small, making the dust removal effect unsatisfactory and highlighting its shortcomings.

Contents of the invention

The object of the present invention is to provide a dust removal device for building construction to solve the above technical problems.

In order to achieve the above object, the present invention adopts the following technical solutions:

A dust removal device for construction, comprising a main body, an installation cavity, a water storage cavity, a battery pack, a lower dovetail seat, a lower sliding seat, a lower rack, a support arm, a lower transmission frame, an outer gear ring, an upper slider, a push rod motor, a transmission column, an upper dovetail seat, an upper sliding seat, an upper rack, an upper transmission frame, a transmission groove, a universal wheel, and a dust removal part. The left part of the main body is provided with an installation cavity, and the right part is provided with a water storage cavity. A horizontal battery pack and a horizontal lower dovetail seat are fixed to the bottom end of the inner wall of the installation cavity. The lower dovetail seat is slidably connected with a horizontal lower sliding seat. A horizontal lower rack is fixed to the top of the lower sliding seat. A horizontal support arm is fixed to the right end of the inner wall of the installation cavity. The left part of the support arm rotates A vertical lower transmission frame is connected, the upper and lower parts of the lower transmission frame are jointly fixed with an outer gear ring, and the upper part is slidably connected with an upper slider, a vertical push rod motor is fixed to the bottom of the left end of the lower transmission frame, the bottom end of the upper slider is fixed to the top of the push rod of the push rod motor, and a horizontal transmission column is fixed to the left end, a horizontal upper dovetail seat is fixed to the top of the inner wall of the mounting cavity, a horizontal upper sliding seat is slidably connected to the left part of the upper dovetail seat, a horizontal upper rack is fixed to the left end of the upper sliding seat, and a vertical upper transmission frame is fixed to the bottom end, the upper transmission frame passes through a vertical transmission groove, vertical universal wheels are fixed to the four corners of the bottom end of the main body, and a dust removal part is installed on the main body.

On the basis of the above technical scheme, the dust removal part includes a reciprocating screw, a reduction motor, a lower slider, a controller, a water injection cylinder, a cover, a support shaft, a main support frame, a gear, a limit bolt, a wind tube, a support column, a limit hole, a scale, a secondary support frame, a fan, a water pipe, a nozzle, a connecting nozzle, and a pump. A horizontal reciprocating screw and a reduction motor are installed on the right side of the installation cavity. The rotating shaft of the reduction motor is fixed on the same axis as the reciprocating screw. The reciprocating screw is reciprocatingly connected to the lower slider. The front end of the lower slider is fixed to the lower sliding seat. A controller is installed on the left side of the main body. A vertical water injection cylinder is fixed on the right side of the top of the main body. The water injection cylinder is connected to the water storage cavity and is threadedly connected to the cover. The left part of the main body is rotatably connected There is a vertical support shaft, a vertical main support frame is fixed on the upper part of the support shaft, and a gear is coaxially fixed on the upper part, the front and rear parts of the main support frame are each threadedly connected with two horizontal limit bolts, an air cylinder is installed on the upper part of the main support frame, support columns are respectively fixed at the front and rear ends of the left part of the air cylinder, the two support columns are hinged to the main support frame, a plurality of limit holes are respectively opened on the outer circumferential wall of the two support columns, and a plurality of scales are fixed at equal angles on the front end, a secondary support frame is fixed on the left part of the inner wall of the air cylinder, a fan is installed on the secondary support frame, an annular water pipe is fixed on the right part of the air cylinder, a plurality of nozzles are installed at equal angles on the right part of the water pipe, and a vertical connecting nozzle is fixed on the bottom, and a pump is fixed at the bottom end of the inner wall of the water storage chamber.

Based on the above technical solution, the battery pack, push rod motor, reduction motor, controller, fan and pump are electrically connected, the lower sliding seat can slide forward and backward along the lower dovetail seat, and the lower rack Engaged with the external ring gear, the push rod motor can make the upper slide block slide up and down along the upper part of the lower transmission frame when the push rod motor telescopes the push rod. The transmission column is slidingly connected to the transmission groove. The upper slide block slides along the lower transmission frame. When the transmission frame slides up and down, the transmission column can slide up and down along the transmission groove, the upper sliding seat can slide forward and backward along the upper dovetail seat, the upper rack meshes with the gear, and the reduction motor drives the reciprocating screw rod to rotate. The lower slide can be driven to slide back and forth, and each of the limit holes corresponds to each scale. The number of the limit holes in front of the air duct and the limit holes in the rear are both even numbers. The limit bolts It can be plugged into the limiting hole, and the connecting mouth is connected to the output end of the pump through a pipeline.

Compared with the existing technology, the present invention has the following advantages: by controlling the reduction motor to drive the reciprocating screw to continuously rotate, the present invention can make the air cylinder swing back and forth, thereby enabling reciprocating spray dust removal within a certain range, and By controlling the push rod motor to telescopically retract the push rod accordingly, the forward and backward movement of the upper slider can be changed accordingly, thereby correspondingly changing the forward and backward swing range of the air duct, which in turn can effectively change the coverage of the spray, thereby achieving better dust removal. Effect.

BRIEF DESCRIPTION OF THE DRAWINGS

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

Figure 2 is a schematic front cross-sectional structural view of the main body of the present invention.

Figure 3 is a schematic diagram of the cooperation of the lower sliding seat, lower block and reciprocating screw rod according to the present invention.

FIG. 4 is a schematic diagram showing the cooperation between the support column and the main support frame of the present invention.

Figure 5 is a schematic structural diagram of the water delivery pipe, nozzle and connecting nozzle of the present invention.

In the figure: 1, main body, 2, installation cavity, 3, water storage cavity, 4, battery pack, 5, lower dovetail seat, 6, lower sliding seat, 7, lower rack, 8, support arm, 9, lower transmission frame, 10, outer gear ring, 11, upper slider, 12, push rod motor, 13, transmission column, 14, upper dovetail seat, 15, upper sliding seat, 16, upper rack, 17, upper transmission frame, 18, transmission groove, 19, universal wheel, 20, dust removal unit Points, 21, reciprocating screw, 22, reduction motor, 23, lower slider, 24, controller, 25, water filling cylinder, 26, cover, 27, support shaft, 28, main support frame, 29, gear, 30, limit bolt, 31, air cylinder, 32, support column, 33, limit hole, 34, scale, 35, auxiliary support frame, 36, fan, 37, water pipe, 38, nozzle, 39, connecting nozzle, 40, pump.

Detailed ways

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

As shown in Figures 1 to 5, a dust removal device for building construction includes a main body 1, an installation cavity 2, a water storage cavity 3, a battery pack 4, a lower dovetail seat 5, a lower sliding seat 6, a lower rack 7, and a support. Arm 8, lower transmission frame 9, external ring gear 10, upper slide block 11, push rod motor 12, transmission column 13, upper dovetail seat 14, upper sliding seat 15, upper rack 16, upper transmission frame 17, transmission groove 18 , universal wheel 19, dust removal part 20, the left part of the main body 1 is provided with an installation cavity 2, and the right part is provided with a water storage cavity 3, the bottom end of the inner wall of the installation cavity 2 is fixed with a horizontal battery pack 4 and a horizontal The lower dovetail seat 5 is slidably connected to a horizontal lower sliding seat 6. A horizontal lower rack 7 is fixed on the top of the lower sliding seat 6. A horizontal support arm is fixed on the right end of the inner wall of the installation cavity 2. 8. The left part of the support arm 8 is rotatably connected to a vertical lower transmission frame 9. The upper and lower parts of the lower transmission frame 9 are jointly fixed with an external ring gear 10, and the upper part is slidingly connected to an upper slider 11. A vertical push rod motor 12 is fixed at the bottom of the left end of the transmission frame 9. The bottom end of the upper slider 11 is fixed to the top of the push rod of the push rod motor 12, and a horizontal transmission column 13 is fixed at the left end. The installation cavity 2 A horizontal upper dovetail seat 14 is fixed at the top of the inner wall. The left part of the upper dovetail seat 14 is slidably connected to a horizontal upper sliding seat 15. A horizontal upper rack 16 is fixed at the left end of the upper sliding seat 15, and a horizontal upper rack 16 is fixed at the bottom end. Vertical upper transmission frame 17, the upper transmission frame 17 is penetrated by a vertical transmission groove 18, vertical universal wheels 19 are fixed at each of the four corners of the bottom end of the main body 1, and the main body 1 is equipped with a dust removal part 20 .

The dust removal part 20 includes a reciprocating screw rod 21, a reduction motor 22, a lower slide 23, a controller 24, a water injection cylinder 25, a cover 26, a support shaft 27, a main support frame 28, a gear 29, a limit bolt 30, an air blower Barrel 31, support column 32, limit hole 33, scale 34, auxiliary support frame 35, fan 36, water pipe 37, nozzle 38, connecting nozzle 39, pump 40, the right part of the installation cavity 2 is equipped with a horizontal reciprocating The screw rod 21 and the reduction motor 22. The rotation axis of the reduction motor 22 is fixed on the same axis as the reciprocating screw rod 21. The reciprocating screw rod 21 is reciprocally slidingly connected with a lower block 23. The front end of the lower block 23 is connected to the lower sliding seat. 6 phases are fixed, a controller 24 is installed on the left part of the main body 1, and a vertical water injection cylinder 25 is fixed on the right part of the top end of the main body 1. The water injection cylinder 25 is connected with the water storage chamber 3, and is threaded with a seal. Cover 26, the left part of the main body 1 is rotatably connected to a vertical support shaft 27, a vertical main support frame 28 is fixed on the upper part of the support shaft 27, and a gear 29 is coaxially fixed on the upper part, and the main support frame 28 Two horizontal limit bolts 30 are threadedly connected to the front and rear parts. An air duct 31 is installed on the upper part of the main support frame 28. A support column 32 is fixed at the front and rear ends of the left part of the air duct 31. The two support columns 2 is hinged with the main support frame 28. The outer circumferential walls of the two support columns 32 each have a plurality of limiting holes 33, and a plurality of scales 34 are fixed at equal angles around the front end circumference. The left part of the inner wall of the air duct 31 is fixed with Auxiliary support frame 35, a fan 36 is installed on the auxiliary support frame 35, an annular water pipe 37 is fixed on the right part of the air duct 31, and a plurality of nozzles 38 are installed at equal angles on the right part of the water pipe 37, and A vertical connecting mouth 39 is fixed at the bottom, and a pump 40 is fixed at the bottom end of the inner wall of the water storage chamber 3 .

The battery pack 4, the push rod motor 12, the reduction motor 22, the controller 24, the fan 36 and the pump 40 are electrically connected. The battery pack 4 is used to provide the push rod motor 12, the reduction motor 22 and the controller 24. The fan 36 and the pump 40 provide electric energy. The controller 24 is used to control the reduction motor 22, the fan 36 and the pump 40. The lower sliding seat 6 can slide forward and backward along the lower dovetail seat 5, and the lower rack 7 is meshed with the external ring gear 10. When the push rod motor 12 telescopes the push rod, the upper slide block 11 can slide up and down along the upper part of the lower transmission frame 9. The transmission column 13 is slidingly connected to the transmission groove 18. When the upper slide block 11 slides up and down along the lower transmission frame 9, the transmission column 13 can slide up and down along the transmission groove 18. The upper sliding seat 15 can slide forward and backward along the upper dovetail seat 14. The upper rack 16 and The gears 29 are meshed. When the reduction motor 22 drives the reciprocating screw rod 21 to rotate, it can drive the lower slide 23 to slide back and forth. Each of the limit holes 33 and each scale 34 correspond to each other in the front and back. You can observe the scale 34 by observing the scale 34. Determine the position of the limit hole 33 so as to facilitate the insertion of the limit bolt 30 with the limit hole 33. The number of the limit holes 33 in front of the air duct 31 and the number of the limit holes 33 in the rear are both an even number, and the even number The limit hole 33 can ensure that each limit bolt 30 can be plugged into the limit hole 33 at the same time, thereby ensuring the stability of the angle of the air duct 25 compared to the main support frame 28. The connecting mouth 39 and the pump 40 The outputs are connected through pipes.

The working principle of the present invention: during use, clean water is injected into the water storage chamber 3 through the water injection cylinder 25, and the pump 40 and the fan 36 are controlled by the controller 24 to work. The pump 40 can be used to send clean water into the water pipe 37, thereby The spray is formed by the nozzle 38 and is discharged under the blowing of the fan 36, thereby achieving the purpose of spray dust removal, so that the limit bolt 30 is plugged into different limit holes 33, and the position of the air cylinder 31 compared to the main support frame 28 can be changed. The angle of the spray can be adjusted, and the rotation of the reduction motor 22 controlled by the controller 24 can drive the reciprocating screw rod 21 to rotate, thereby driving the lower slide 23 and the lower sliding seat 6 to reciprocate forward and backward, and then use Following the meshing of the lower rack 7 and the outer ring gear 10 that move synchronously with the lower slider 23, the lower transmission frame 9 swings back and forth, while the upper slider 11 communicates with the transmission through the transmission column 13 when following the lower transmission frame 9 and moving back and forth. The sliding connection of the groove 18 enables the upper sliding seat 15 to slide back and forth along the upper dovetail seat 14, thereby utilizing the engagement of the upper rack 16 and the gear 29 to realize the reciprocating rotation of the support shaft 27, and then drives the hairdryer 31 through the main support frame 28 Swing back and forth to perform reciprocating spray dust removal within a range. When the size of the range needs to be changed, the push rod motor 12 is controlled to extend the push rod, so that the upper slider 11 can slide up along the lower transmission frame 9 , thereby being able to increase the forward and backward movement of the upper slide block 11. Similarly, by controlling the push rod motor 12 to retract the push rod, the forward and backward movement of the upper slide block 11 can be reduced, and the increase and decrease of the front and rear stroke of the upper slide block 11 will It will indirectly increase and decrease the back and forth swing stroke of the air cylinder 31, thereby changing the range covered by the spray.

The above are the preferred embodiments of the present invention. For those of ordinary skill in the art, according to the teachings of the present invention, changes, modifications, and modifications may be made to the embodiments without departing from the principles and spirit of the present invention. Substitutions and modifications still fall within the scope of the invention.

Claims (3)

1. The utility model provides a dust collector for construction, including main part (1), installation cavity (2), water storage cavity (3), storage battery (4), lower forked tail seat (5), lower sliding seat (6), rack (7), support arm (8), lower transmission frame (9), outer ring gear (10), go up slider (11), push rod motor (12), drive post (13), go up forked tail seat (14), go up sliding seat (15), go up rack (16), go up transmission frame (17), drive slot (18), universal wheel (19), dust removal part (20), its characterized in that: the left part of the main body (1) is provided with a mounting cavity (2), the right part is provided with a water storage cavity (3), the bottom end of the inner wall of the mounting cavity (2) is fixedly provided with a horizontal storage battery pack (4) and a horizontal lower Yan Wei (5), the lower Yan Wei (5) is in sliding connection with a horizontal lower sliding seat (6), the top end of the lower sliding seat (6) is fixedly provided with a horizontal lower rack (7), the right end of the inner wall of the mounting cavity (2) is fixedly provided with a horizontal supporting arm (8), the left part of the supporting arm (8) is rotationally connected with a vertical lower transmission frame (9), the upper and lower parts of the lower transmission frame (9) are fixedly provided with an outer gear ring (10), the upper part is in sliding connection with an upper sliding block (11), the bottom of the left end of the lower transmission frame (9) is fixedly provided with a vertical push rod motor (12), the bottom end of the upper sliding block (11) is fixedly provided with the top end of the push rod motor (12), the left end of the lower sliding seat (6) is fixedly provided with a horizontal transmission column (13), the top end of the inner wall of the mounting cavity (2) is fixedly provided with a horizontal upper dovetail seat (14), the top end of the upper end (14) is fixedly provided with a horizontal upper dovetail seat (17), the top end (17) is fixedly provided with a horizontal upper sliding seat (17), the dust removing device is characterized in that vertical universal wheels (19) are respectively fixed at four corners of the bottom end of the main body (1), and the main body (1) is provided with a dust removing part (20).

2. The dust removing apparatus for construction according to claim 1, wherein: the dust removing part (20) comprises a reciprocating screw rod (21), a speed reducing motor (22), a lower sliding block (23), a controller (24), a water injection cylinder (25), a sealing cover (26), a supporting shaft (27), a main supporting frame (28), a gear (29), a limit bolt (30), an air cylinder (31), a supporting column (32), a limit hole (33), a scale (34), a secondary supporting frame (35), a fan (36), a water delivery pipe (37), a spray head (38), a connecting nozzle (39) and a pump (40), wherein the right part of the installation cavity (2) is provided with the horizontal reciprocating screw rod (21) and the speed reducing motor (22), the rotating shaft of the speed reducing motor (22) is fixed with the same shaft of the reciprocating screw rod (21), the reciprocating screw rod (21) is connected with the lower sliding block (23) in a reciprocating manner, the front end of the lower sliding block (23) is fixed with a lower sliding seat (6), the left part of the main supporting frame (1) is provided with the controller (24), the right part of the top end of the main supporting frame is fixed with a vertical water injection cylinder (25), the water injection cylinder (25) is communicated with the water storage cavity (3) and is connected with the main supporting frame (26) through threads, the left part of the main supporting frame (27) is connected with the vertical supporting shaft (27), and upper portion coaxial fixed with gear (29), two horizontal spacing bolt (30) are respectively threaded connection around main support frame (28), and install dryer (31) on upper portion, both ends are respectively fixed with support column (32) around dryer (31) left portion, two support column (2) are articulated mutually with main support frame (28) the support column (32) outer circumference wall respectively is opened and is had a plurality of spacing holes (33), and front end circumference equiangle is fixed with a plurality of scales (34), dryer (31) inner wall left portion is fixed with auxiliary support frame (35), fan (36) are installed to auxiliary support frame (35), dryer (31) right-hand member is fixed with annular raceway (37), a plurality of shower nozzles (38) are installed to raceway (37) right-hand member circumference equiangle, and the bottom is fixed with vertical connecting mouth (39), water storage chamber (3) inner wall bottom is fixed with pump (40).

3. A dust collector for construction according to claim 2, wherein: the storage battery pack (4), the push rod motor (12), the gear motor (22), the controller (24), the fan (36) and the pump (40) are electrically connected, the lower sliding seat (6) can slide forwards and backwards along the lower dovetail seat (5), the lower rack (7) is meshed with the outer gear ring (10), the upper sliding block (11) can slide upwards and downwards along the upper part of the lower transmission frame (9) when the push rod motor (12) stretches and stretches the push rod, the transmission column (13) is in sliding connection with the transmission groove (18), the upper sliding block (11) can slide upwards and downwards along the transmission groove (18) when sliding upwards and downwards along the lower transmission frame (9), the upper sliding seat (15) can slide forwards and backwards along the upper dovetail seat (14), the upper rack (16) is meshed with the gear (29), the gear motor (22) can drive the lower sliding block (23) to slide forwards and backwards along the upper part of the lower transmission frame (9), the transmission column (23) can be driven to slide forwards and backwards when the gear (21) rotates, the limit positions of the limit bolts (33) corresponding to the limit holes (33) at the front and the limit positions (33) and the limit positions of the limit bolts (33) corresponding to the limit holes (33), the connecting nozzle (39) is connected with the output end of the pump (40) through a pipeline.