CN115646975A - Construction dust collector - Google Patents

Abstract

The application relates to the field of dust settling equipment, in particular to a construction dust removal device, which comprises a rack, wherein the rack comprises a base and a support column, a travelling wheel is arranged on the base, and the support column is rotationally connected to the base; the support column is provided with a dust sucking assembly and a swinging assembly, the dust sucking assembly comprises an air duct, fan blades and a driving motor, the air duct is arranged on the support column, the fan blades are rotatably arranged in the air duct, the driving motor is arranged in the air duct and used for driving the fan blades to rotate, and a dust exhaust pipe is arranged between the air duct and the base; the swing assembly is used for driving the air duct to swing. The application provides a pair of construction dust collector absorbs the dust that drifts away in to the air through inhaling grey subassembly, sways the subassembly simultaneously and orders about the dryer rotation, enlarges the ash-absorbable scope of inhaling grey subassembly, effectively reduces the dust content in the air, reduces the injury that the human body received.

Description

A construction dust removal device

technical field

The present application relates to the field of dust suppression equipment, in particular to a construction dust removal device.

Background technique

With the gradual improvement of people's requirements for the quality of life, more and more people pay more attention to the comfort of living, so more and more people will transform the interior layout.

During indoor renovation construction, workers usually need to use an impact hammer or a percussion drill to continuously knock on the existing wall surface, so as to push down the wall surface and realize the demolition of the wall surface.

In view of the above-mentioned related technologies, when the wall is broken during the demolition process, a large amount of dust will be generated. Since the construction is indoors, it is difficult for the dust to be quickly discharged outside, causing a large amount of dust to float in the air and be easily inhaled by people. damage to the human body.

Contents of the invention

In order to reduce the dust in the air, the application provides a construction dust removal device.

A construction dust removal device provided by the application adopts the following technical scheme:

A construction dust removal device, comprising a frame, the frame includes a base and a support column, the base is provided with walking wheels, the support column is rotatably connected to the base; the support column is provided with a dust suction assembly and a swing assembly, the ash suction assembly includes an air duct, fan blades and a drive motor, the air duct is arranged on the support column, the fan blades are rotatably arranged in the air duct, and the drive The motor is arranged in the air cylinder to drive the fan blades to rotate, and an ash discharge pipe is arranged between the air cylinder and the base; the swing assembly is used to drive the air cylinder to swing.

By adopting the above technical scheme, during the construction process, the driving motor is started to drive the fan blades to rotate, and the gas near the air cylinder is sucked into the air cylinder, and the dust floating in the air is driven into the air cylinder by the air flow, and is discharged through the ash discharge pipe. Transported to the base for accumulation so that the dust can be transported away. The dust suction component absorbs the dust in the air, reduces the dust content in the air, and thus reduces the damage to the human body.

On the other hand, when the traveling wheels drive the base to move indoors, the swing component drives the blower to swing continuously, thereby expanding the dust collection range of the blower and further reducing the dust floating in the air.

Optionally, the swing assembly includes an active rod, a slider, a driven rod and a first motor, the driven rod is fixedly connected to the support column, the active rod is rotatably arranged on the base, The first motor is arranged on the base to drive the active rod to rotate; the slider is hinged to the active rod, and the slider is slidably connected to the driven rod.

By adopting the above technical solution, the first motor drives the active rod to rotate, and the slider rotates synchronously with the active rod. Since one end of the driven rod is fixedly connected with the support column, the rotation of the slider can drive the driven rod to support the axis of the column. The axis swings back and forth, and at the same time, the slider slides back and forth on the driven rod, and drives the driven rod to swing back and forth. Since the supporting column is fixedly connected with the driven rod, the supporting column can rotate reciprocally with the driven rod, and then drive the air duct to swing left and right.

The first motor drives the active rod to continuously rotate, which can realize the reciprocating rotation of the supporting column, so that the first motor does not need to constantly change the direction of rotation, and the stability of the first motor operation is improved.

Optionally, the swing assembly further includes a swing cylinder, the swing cylinder is arranged between the air cylinder and the support column, one end of the swing cylinder is rotatably connected to the side wall of the air cylinder, and the other end is rotatably connected to the support column ; The air duct is hinged with the support column.

By adopting the above-mentioned technical scheme, the swing cylinder is activated, so that the end connected to the blower cylinder and the swing cylinder is close to or away from the support column, and under the connection and limit action of the support column and the blower cylinder, the blower cylinder can be hinged around the support column The shaft swings up and down.

Optionally, an arc-shaped groove is opened on the base, and a roller is arranged at an end of the driven rod away from the support column, and the roller rolls in the arc-shaped groove.

By adopting the above technical solution, on the one hand, the arc-shaped groove can play a guiding role and improve the stability of the driven rod in the swing process; on the other hand, the rolling connection between the roller and the bottom wall of the arc-shaped groove is used to replace the driven rod The sliding connection with the side wall of the base reduces friction and improves the swing stability of the driven rod.

Optionally, the base is provided with an installation chamber and an ash collection chamber, a rotating rod is provided in the installation chamber, a push plate for scraping the ground is provided on the rotating rod, a fixed shaft is provided in the installation chamber, A first gear is rotatably connected to the fixed shaft, and a plurality of protruding teeth are provided at the end of the rotating rod, and the protruding teeth can mesh with the first gear.

By adopting the above technical solution, during the traveling process of the traveling wheel, the first gear rotates, and the rotation rod and the push plate are driven to rotate through the meshing with the protruding teeth. When the push plate rotates from one side of the base to the other side, the gravel in the area covered by the push plate will be swept out of the travel distance of the base, so as to facilitate the normal movement of the road wheels and reduce the impact of gravel on the road wheels. Impact.

Optionally, a second gear and a lifting cylinder are also provided in the installation cavity, and the protruding teeth can mesh with the second gear; the second gear is rotatably connected to the fixed shaft, and the second gear Located above the first gear, the lift cylinder is used to drive the rotating rod to reciprocate between the first gear and the second gear.

By adopting the above technical solution, when the first gear drives the push plate to rotate from the starting side to the other side, both the first gear and the second gear remain still, and the lifting cylinder drives the rotating rod to rise so that the push plate can be kept away from the ground , and release the meshing state of the protruding tooth and the first gear. When the protruding teeth on the rotating rod mesh with the second gear, the second gear rotates in reverse with the first gear, and drives the push plate to rotate to the starting side.

The second gear stops rotating subsequently, and the first gear stands still, and the lift cylinder drives the push pedal to descend until the protruding teeth mesh with the first gear again, and the push pedal is close to the ground. Then the first gear rotates and drives the push plate to rotate away from the starting side, and pushes the gravel on the traveling route of the base out of the traveling route.

Both the first gear and the second gear rotate intermittently, so that the first gear and the second gear remain stationary during the lifting and lowering process of the push plate, which facilitates the meshing and separation of the protruding teeth and the first gear or the second gear. The walking wheels drive the base to move continuously. Since the push plate is far away from the ground when it turns, it can push the stones on the ground to the same side for accumulation when it is close to the ground, which is convenient for the collection and cleaning of the stones in the later stage.

Optionally, a face gear and a second motor are also provided in the installation cavity, the face gear is rotatably connected to the base, the second motor is used to drive the face gear to rotate, and the first gear and The second gears are all meshed with the face gears.

By adopting the above technical solution, the second motor drives the face gear to rotate, and since the first gear and the second gear mesh with the upper and lower ends of the face gear respectively, the rotation of the face gear can simultaneously drive the first gear and the second gear to rotate, and The first gear and the second gear rotate in opposite directions. Drive the motor to work intermittently, so that the end gear rotates intermittently, and the rotation and stop of the first gear and the second gear can be controlled at the same time, which is convenient for operation; at the same time, the first gear and the second gear can be driven to rotate at the same time through the second motor , saving power resources.

Optionally, a dust-scraping board for smoothing the dust in the base is provided in the dust-collecting chamber, and a rotating unit for driving the dust-scraping board to rotate is provided in the installation chamber, and the rotating unit includes The first bevel gear and the second bevel gear, the first bevel gear is coaxially connected with the face gear, the shaft of the second bevel gear penetrates into the ash collecting chamber and is connected with the dust scraper, the The first bevel gear meshes with the second bevel gear.

By adopting the above technical solution, the rotation of the end gear drives the rotation of the first bevel gear, and then drives the rotation of the second bevel gear, so that the second bevel gear can drive the rotation of the dust scraper. During the rotation of the dust scraper, the dust in the base is smoothed, so that the dust can be spread flat in the base, reducing the accumulation of dust at the mouth of the ash discharge pipe, thereby reducing the possibility of dust blocking the ash discharge pipe.

In summary, the present application includes at least the following beneficial technical effects:

1. During the process of hitting the wall, the driving motor drives the fan blades to suck the dust floating in the air into the air duct, and the dust is sent to the base through the dust discharge pipe for collection, which reduces the dust content in the air and reduces the human body’s impact. damage; at the same time, the swing component drives the blower to swing, which can effectively expand the dust collection range of the blower and improve the dust suction efficiency of the dust suction component;

2. By setting the rotating rod and push plate on the base, when the walking wheel is moving, the pushing plate can push away the gravel on the walking route in advance, so that the walking wheel can pass smoothly;

3. The dust scraping plate rotates in the base to scrape the dust in the base, so that the dust can be spread flat in the base, thereby effectively preventing the accumulation of dust at the mouth of the ash discharge pipe and reducing the possibility of clogging the ash discharge pipe .

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 2 is the sectional view of the embodiment of the present application;

Fig. 3 is the enlarged schematic diagram of place A in Fig. 2;

Fig. 4 is the enlarged schematic diagram of place B in Fig. 1;

FIG. 5 is an enlarged schematic view of point C in FIG. 2 .

Explanation of reference signs: 1, frame; 101, base; 102, support column; 2, walking wheel;

3. Ash suction assembly; 31. Air duct; 32. Fan blade; 33. Drive motor; 34. Ash discharge pipe;

4. Swing assembly; 41. Active rod; 42. Slider; 43. Follower rod; 44. First motor; 45. Swing cylinder;

5. Arc groove; 6. Roller wheel; 7. Rotating rod; 8. Push plate; 9. First gear; 10. Protruding tooth; 11. Second gear; 12. Lifting cylinder; 13. Face gear; 14. Two motors; 15, dust scraper; 16, the first bevel gear; 17, the second bevel gear; 18, the first connection seat; 19, the second connection seat; 20, limit groove; 21, fixed shaft; 22, Fixed seat; 23, installation cavity; 24, ash collecting cavity; 25, stabilizing bar.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-5.

The embodiment of the present application discloses a construction dust removal device, referring to Fig. 1 and Fig. 2, including a frame 1, the frame 1 includes a base 101 and a support column 102, the base 101 is a hollow box, and the bottom of the base 101 is rotatably connected with A plurality of walking wheels 2 . The support column 102 is hollow and tubular, and the support column 102 is rotatably connected to the base 101 . The ash suction assembly 3 and the swing assembly 4 are also provided on the support column 102 , and the ash suction assembly 3 includes an air duct 31 , fan blades 32 and a driving motor 33 . The air cylinder 31 is hinged on the upper end of the supporting column 102. Specifically, one end of the air cylinder 31 is provided with a first connecting seat 18, and the upper end of the supporting column 102 is provided with a second connecting seat 19, and the first connecting seat 18 is rotatably connected to the second connecting seat 18. On the connecting seat 19. The fan blade 32 is rotatably connected in the air cylinder 31 , the driving motor 33 is arranged in the air cylinder 31 , and the output shaft of the driving motor 33 is coaxially fixedly connected with the fan blade 32 . The base 101 is also provided with an installation chamber 23 and an ash collection chamber 24, and an ash discharge pipe 34 is arranged between the air cylinder 31 and the base 101. One end of the ash discharge pipe 34 communicates with the air cylinder 31, and the other end passes through the support column 102 and Extend into the ash collection chamber 24. The swing assembly 4 is used to drive the blower 31 to swing.

During indoor wall construction, the walking wheels 2 drive the base 101 to move indoors, and at the same time, the drive motor 33 drives the fan blades 32 to rotate, and the dust floating in the air is sucked into the air duct 31 and transferred to the ash collection chamber 24 through the ash discharge pipe 34 Inside. Simultaneously, the swing assembly 4 drives the air cylinder 31 to swing up and down and left and right, so as to expand the dust-absorbing range of the air cylinder 31 to improve the dust-absorbing efficiency.

Referring to FIGS. 1 and 3 , the swing assembly 4 includes a driving rod 41 , a slider 42 , a driven rod 43 and a first motor 44 . The base 101 is provided with an arc-shaped groove 5, and one end of the driven rod 43 is fixed on the peripheral wall of the support column 102, and the other end is rotatably connected with a roller 6, and the roller 6 rolls in the arc-shaped groove 5. The active rod 41 is rotatably connected to the upper surface of the base 101 , the first motor 44 is disposed in the installation cavity 24 , and the output shaft of the first motor 44 passes through the top wall of the base 101 and is fixedly connected with the active rod 41 . The end of the active lever 41 away from the first motor 44 is hinged to the slider 42 , and the slider 42 is slidably connected to the driven lever 43 .

Referring to FIG. 1 , the swing assembly 4 further includes a swing cylinder 45 , and the swing cylinder 45 is arranged between the blower tube 31 and the support column 102 . The fixed end of the swing cylinder 45 is rotatably connected to the peripheral wall of the support column 102 , and the movable end is rotatably connected to the outer wall of the air cylinder 31 .

The first motor 44 drives the active rod 41 to rotate, and then the slider 42 slides reciprocally on the driven rod 43 , and then drives the driven rod 43 to reciprocate to swing, so that the support column 102 reciprocates and realizes the left and right swing of the air duct 31 . The swing cylinder 45 starts to work, driving one end of the blower tube 31 away from or close to the support column 102 , and then realizes the up and down swing of the blower tube 31 . The dust removal range of the air cylinder 31 is increased by the up and down swing and left and right swing of the air cylinder 31 .

Referring to FIG. 1 and FIG. 2 , a limiting groove 20 is defined on one side wall of the base 101 , and the limiting groove 20 communicates with the installation cavity 24 . The installation cavity 24 is provided with a lifting cylinder 12, one end of the lifting cylinder 12 is fixed on the inner bottom wall of the base 101, and the other end is connected with the rotating rod 7. One end of the rotating rod 7 away from the lifting cylinder 12 is pierced with a limit groove 20, and this end is fixed with a push plate 8 for scraping the ground, and the push plate 8 is vertically arranged. The base 101 is provided with a fixed shaft 21 parallel to the lifting cylinder 12, the fixed shaft 21 is coaxially connected with the first gear 9 and the second gear 11, and the second gear 11 is higher than the first gear 9. The end of the rotating rod 7 away from the push plate 8 is provided with a number of protruding teeth 10 (refer to Figure 4), the protruding teeth 10 can mesh with the first gear 9 and the second gear 11, and the lifting cylinder 12 is used to drive the rotating rod 7 on the first gear. 9 and the second gear 11 move back and forth.

A stabilizer bar 25 , a face gear 13 and a second motor 14 are also arranged in the installation cavity 23 . The stabilizing rod 25 is fixed on the inner wall of the base, and the face gear 13 is rotatably connected to the stabilizing rod 25 . The second motor 14 is installed on the fixed shaft 21 , and the output shaft of the second motor 14 is fixedly connected with the face gear 13 coaxially. The first gear 9 and the second gear 11 mesh with the lower end and the upper end of the face gear 13 respectively.

The second motor 14 starts to drive the face gear 13 to rotate, and drives the first gear 9 and the second gear 11 to rotate in opposite directions. When the protruding teeth 10 mesh with the first gear 9, the first gear 9 drives the push plate 8 to rotate, and pushes the gravel on the ground from the starting side to the other side. Then the second motor 14 is turned off, the first gear 9 and the second gear 11 stop rotating, and the lifting cylinder 12 drives the rotating rod 7 to rise, so that the protruding teeth 10 mesh with the second gear 11 . Start the second motor 14, the second gear 11 starts to rotate, and drives the rotating rod 7 to reversely rotate to the starting side, and then the second motor 14 is turned off. The lifting cylinder 12 drives the rotating rod 7 to descend until the protruding tooth 10 meshes with the first gear 9 again, then the second motor 14 starts again, and drives the push plate 8 to push the gravel to the other side to accumulate again, so that the walking wheel 2 passed.

Referring to Fig. 2 and Fig. 5, a dust scraper 15 for smoothing the dust in the base 101 is also provided in the ash collecting chamber 24, and a rotating unit for driving the dust scraper 15 to rotate is provided in the installation chamber 23. The rotating unit includes a first bevel gear 16, a second bevel gear 17 and a fixed seat 22, the fixed seat 22 is connected with the inner wall of the base 101, the first bevel gear 16 is meshed with the second bevel gear 17, and the first bevel gear 16 It is rotatably connected with the second bevel gear 17 on the fixed seat 22 . The first bevel gear 16 and the face gear 13 are fixed on the same rotating shaft, and the shaft rod of the second bevel gear 17 is fixedly connected with the dust scraper 15 .

When the second motor 14 drives the face gear 13 to rotate, the first bevel gear 16 rotates synchronously with the face gear 13, and drives the second bevel gear 17 to rotate, and then drives the dust scraper 15 to rotate. During the rotation of the dust scraping plate 15, the dust is scraped flat, so that the dust can be flattened in the base 101, reducing the accumulation of dust at the mouth of the ash discharge pipe 34, and then reducing the risk of the ash discharge pipe 34 being blocked.

The implementation principle of the embodiment of the present application is: during indoor construction, the walking wheels 2 drive the base 101 to walk indoors, and the driving motor 33 and fan blades 32 absorb and collect dust in the air into the ash collection chamber 24 . In order to increase the dust removal range of the air cylinder 31, the swing cylinder 45 drives the air cylinder 31 to swing up and down; at the same time, the first motor 44 drives the support column 102 to rotate back and forth, and then drives the air cylinder 31 to swing left and right.

During the progress of the base 101, the second motor 14 starts to drive the first gear 9 to rotate, and the push plate 8 pushes away the gravel on the ground, so that the walking wheels 2 can pass through. Then the first gear 9 stops rotating, and the lifting cylinder 12 drives the rotating rod 7 to rise until the protruding tooth 10 meshes with the second gear 11, and then the second gear 11 is in the process of rotating. Can drive push plate 8 reverse rotation. Second gear 11 stops rotating subsequently, and lifting cylinder 12 drives rotating bar 7 and descends, and protruding tooth 10 meshes with first gear 9, and first gear 9 rotates and drives push plate 8 and continues to push away the rubble on the road surface.

During the start-up process of the second motor 14, through the cooperation of the first bevel gear 16 and the second bevel gear 17, the dust scraper 15 rotates in the base 101, and the dust in the base 101 is smoothed to reduce the dust in the ash discharge. The accumulation at the mouth of the pipe 34 reduces the possibility of clogging the ash discharge pipe 34.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. A construction dedusting device is characterized in that: comprise frame (1), and described frame (1) comprises base (101) and support post (102), and described base (101) is provided with traveling wheel ( 2), the support column (102) is rotatably connected to the base (101); the ash suction assembly (3) and the swing assembly (4) are provided on the support column (102), and the ash suction assembly ( 3) It includes an air duct (31), fan blades (32) and a drive motor (33), the air duct (31) is arranged on the support column (102), and the fan blades (32) are rotatably set In the air cylinder (31), the driving motor (33) is arranged in the air cylinder (31) to drive the blades (32) to rotate, and the air cylinder (31) and the base (101 ) is provided with an ash discharge pipe (34); the swing assembly (4) is used to drive the blower (31) to swing. 2. A construction dedusting device according to claim 1, characterized in that: the swing assembly (4) comprises a driving rod (41), a slider (42), a driven rod (43) and a first motor ( 44), the driven rod (43) is fixedly connected with the support column (102), the active rod (41) is rotatably arranged on the base (101), and the first motor (44) Set on the base (101) to drive the active rod (41) to rotate; the slider (42) is hinged to the active rod (41), and the slider (42) is slidably connected to the driven rod (43) up. 3. A construction dust removal device according to claim 2, characterized in that: the swing assembly (4) also includes a swing cylinder (45), and the swing cylinder (45) is arranged between the air duct (31) and the support Between the columns (102), one end of the oscillating cylinder (45) is rotatably connected to the side wall of the air cylinder (31), and the other end is rotatably connected to the support column (102); the air cylinder (31) is rotatably connected to the support column (102) Hinged. 4. A construction dust removal device according to claim 2, characterized in that: the base (101) is provided with an arc-shaped groove (5), and the driven rod (43) is far away from the support column (102) One end is provided with a roller (6), and the roller (6) rolls in the arc-shaped groove (5). 5. A construction dedusting device according to claim 1, characterized in that: the base (101) is provided with an installation chamber (23) and an ash collection chamber (24), and the installation chamber (23) is provided with There is a rotating rod (7), and the rotating rod (7) is provided with a push plate (8) for scraping the ground, and a fixed shaft (21) is arranged in the installation cavity (23), and the fixed shaft (21 ) is rotatably connected with a first gear (9), and the end of the rotating rod (7) is provided with several protruding teeth (10), and the protruding teeth (10) can mesh with the first gear (9). 6. A construction dust removal device according to claim 5, characterized in that: a second gear (11) and a lifting cylinder (12) are also provided in the installation cavity (23), and the protruding teeth (10) Can mesh with the second gear (11); the second gear (11) is rotatably connected to the fixed shaft (21), and the second gear (11) is located above the first gear (9) , the lifting cylinder (12) is used to drive the rotating rod (7) to reciprocate between the first gear (9) and the second gear (11). 7. A construction dust removal device according to claim 6, characterized in that: the installation cavity (23) is also provided with a face gear (13) and a second motor (14), and the face gear (13) Rotationally connected to the base (101), the second motor (14) is used to drive the face gear (13) to rotate, and the first gear (9) and the second gear (11) are connected with the face gear ( 13) Engagement. 8. A construction dedusting device according to claim 7, characterized in that: the ash collecting chamber (24) is provided with a dust scraper (15) for smoothing the dust in the base (101), The installation chamber (23) is provided with a rotating unit for driving the dust scraper (15) to rotate, and the rotating unit includes a first bevel gear (16) and a second bevel gear (17). The bevel gear (16) is coaxially connected with the face gear (13), and the shaft rod of the second bevel gear (17) penetrates into the ash collecting cavity (24) and is connected with the ash scraper (15). The first bevel gear (16) meshes with the second bevel gear (17).

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