CN220765922U - Dust suppression device for car dumper - Google Patents

Abstract

The utility model relates to the technical field of dust removal, and discloses a dust suppression device for a car dumper, which comprises a conveyor and a collecting box, wherein the conveyor is provided with a dust suppression device; the left and right sides of conveyer all fixedly connected with dust absorption case, dust absorption case top is close to conveyer one end downward sloping, a plurality of dust absorption holes have been seted up at dust absorption case top, the collection box is located the conveyer right side, the right side wall of collection box has a fixed section of thick bamboo, fixed section of thick bamboo and collection box intercommunication, both ends all are the opening form about the fixed section of thick bamboo, fixed section of thick bamboo inner wall fixedly connected with filter screen, fixed section of thick bamboo inboard sets up the exhaust fan, the exhaust fan is located the filter screen right side, the interior bottom wall grafting of collection box has the deposition box, the positive one end of deposition box extends to the collection box outside, the deposition box top is the opening form.

Description

Dust suppression device for car dumper

Technical Field

The application relates to the technical field of dust removal, in particular to a dust suppression device for a car dumper.

Background

The dumper is a bulk cargo dumping device with high efficiency and high automation degree, in the prior art, during working, the dumper is required to overturn and dump materials manually, and because the dumper is generally open in the field operation process, a large amount of dust can be generated in the dumping process of the materials in the dumper, the dust flies around along with air, the surrounding environment is affected, and part of dust can be sucked into the lung by workers in the operation process, so that the physical health of the workers is affected.

Aiming at the problems, a dust suppression device for a car dumper is designed.

Disclosure of Invention

The technical scheme adopted by the utility model is as follows:

a dust suppression device for a dumper comprises a conveyor and a collecting box; the left side and the right side of the conveyor are fixedly connected with dust collection boxes, the tops of the dust collection boxes are close to one end of the conveyor and incline downwards, a plurality of dust collection holes are formed in the tops of the dust collection boxes, the collection boxes are positioned on the right side of the conveyor, the right side wall of each collection box is provided with a fixed cylinder communicated with the collection boxes, the left end and the right end of each fixed cylinder are respectively in an opening shape, the inner walls of the fixed cylinders are fixedly connected with filter screens, exhaust fans are arranged on the inner sides of the fixed cylinders and positioned on the right side of the filter screens, dust collection boxes are inserted into inner bottom walls of the collection boxes, one end of the front of each dust collection box extends to the outer side of each collection box, the tops of each dust collection box are in an opening shape, the front of each dust collection box is fixedly connected with a handle, a plurality of ventilation pipes are fixedly connected to the bottoms of each dust collection box, the ventilation pipes are distributed in equal distances, a conveying pipe is fixedly connected between the left end and the right end of each ventilation pipe, a hose is fixedly connected with the right end of each ventilation pipe, the right end of the hose is connected with the collecting box, the hose is communicated with the collecting box, the left side of the left side dust collecting box is fixedly connected with two frames, the two frames are positioned at the front side and the rear side of the left side of the dust collecting box, the top of each frame is fixedly connected with a circular ring, the inner side of each circular ring is inserted with a rotating disc, one end of each rotating disc opposite to the other extends to the outer side of each circular ring, a through hole is formed in each rotating disc, the through hole is rectangular, the driving gear is fixedly sleeved on the opposite side of each rotating disc, the left outer wall of the right circular ring is rotationally connected with a driven gear, the driven gear is meshed with the driving gear, the back side of the right circular ring is fixedly connected with a motor, an output shaft of the motor penetrates through the circular ring and is fixedly connected with the driven gear, a support frame is fixedly connected between the two rotating discs, the support frame is u-shaped, the front side and the back side of the support frame are both open, and the front and the back of the support frame are communicated with the corresponding through holes, the left side and the right side of the support frame are fixedly connected with air cylinders, the inner walls of the left side and the right side of the support frame are respectively abutted with clamping plates, and air cylinder piston rods penetrate through the support frame and are fixedly connected with the clamping plates, and the air cylinder piston rods are in sliding fit with the support frame.

The inner bottom wall of the support frame is fixedly connected with two slide rails which are distributed symmetrically left and right, and the front end and the rear end of each slide rail extend into the corresponding through holes respectively.

The bottom of the collecting box is fixedly connected with four moving wheels, and the four moving wheels are distributed below the collecting box in a rectangular shape.

The utility model has the beneficial effects that:

according to the dust collecting device, dust generated in the unloading process can be recovered through the exhaust fan, the filter screen, the dust collecting box, the dust collecting hole, the ventilation pipe, the conveying pipe and the hose, so that the dust is prevented from drifting around, pollution to the surrounding environment is avoided, dust is prevented from being sucked into the lung by workers in the operation process, and the health guarantee of the workers is improved; the dump truck can be automatically overturned to discharge materials through the conveyor, the supporting frame, the air cylinder, the clamping plate, the motor, the driven gear, the driving gear and the rotating disc, so that the physical consumption of workers is reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure provided in an embodiment of the present application;

fig. 2 is a schematic three-dimensional structure provided in an embodiment of the present application;

fig. 3 is a schematic three-dimensional structure provided in an embodiment of the present application;

FIG. 4 is a top view provided by an embodiment of the present application;

fig. 5 is a rear cross-sectional view provided by an embodiment of the present application.

In the figure: 1. a conveyor; 2. a dust suction box; 3. dust collection holes; 4. a collection box; 5. a fixed cylinder; 6. a filter screen; 7. an exhaust fan; 8. an ash deposition box; 9. a ventilation pipe; 10. a delivery tube; 11. a hose; 12. a frame; 13. a circular ring; 14. a rotating disc; 141. a through hole; 15. a drive gear; 16. a driven gear; 17. a motor; 18. a support frame; 19. a cylinder; 20. a clamping plate; 21. a slide rail; 22. a moving wheel; 23. a handle.

Detailed Description

Referring to fig. 1-5, the left and right sides of the conveyor 1 are fixedly connected with a dust collection box 2, one end of the top of the dust collection box 2 close to the conveyor 1 is inclined downwards, a plurality of dust collection holes 3 are formed in the top of the dust collection box 2, the collection box 4 is positioned on the right side of the conveyor 1, a fixed cylinder 5 is arranged on the right side wall of the collection box 4, the fixed cylinder 5 is communicated with the collection box 4, the left and right ends of the fixed cylinder 5 are both opened, the inner wall of the fixed cylinder 5 is fixedly connected with a filter screen 6, an exhaust fan 7 is arranged on the inner side of the fixed cylinder 5, the exhaust fan 7 is positioned on the right side of the filter screen 6, an ash collection box 8 is inserted into the inner bottom wall of the collection box 4, one end of the front of the ash collection box 8 extends to the outer side of the collection box 4, the top of the ash collection box 8 is opened, the front of the ash collection box 8 is fixedly connected with a handle 23, the bottom of the dust collection box 2 is fixedly connected with a plurality of ventilation pipes 9, the ventilation pipes 9 are communicated with the dust collection box 2, the ventilation pipes 9 are equidistantly distributed, a conveying pipe 10 is fixedly connected between the bottom ends of the left and right two adjacent ventilation pipes 9, the conveying pipe 10 is communicated with the ventilation pipes 9, the right end of the conveying pipe 10 is fixedly connected with a hose 11, the right end of the hose 11 is connected with a collecting box 4, the hose 11 is communicated with the collecting box 4, the left side of the left dust collecting box 2 is fixedly connected with two racks 12, the two racks 12 are positioned at the front side and the rear side of the left side of the dust collecting box 2, the top of the rack 12 is fixedly connected with a circular ring 13, the inner side of the circular ring 13 is inserted with a rotating disc 14, one end of the two rotating discs 14 opposite to each other extends to the outer side of the circular ring 13, a through hole 141 is formed in the rotating disc 14, the through hole 141 is rectangular, the opposite sides of the two rotating discs 14 are fixedly sleeved with a driving gear 15, the left outer wall of the right circular ring 13 is rotationally connected with a driven gear 16, the driven gear 16 is meshed with the driving gear 15, the back of the right circular ring 13 is fixedly connected with a motor 17, the output shaft of motor 17 runs through ring 13 and with driven gear 16 fixed connection, the output shaft of motor 17 rotates with ring 13 to be connected, fixedly connected with support frame 18 between two rolling discs 14, support frame 18 is the u-shaped, support frame 18 front and back all are the opening form, and support frame 18 front and back and the through-hole 141 intercommunication that corresponds, the left and right sides of support frame 18 all fixedly connected with cylinder 19, the left and right sides inner wall of support frame 18 all butt has splint 20, the cylinder 19 piston rod runs through support frame 18 and with splint 20 fixed connection, cylinder 19 piston rod and support frame 18 sliding fit. The conveyor 1 is of prior art, for example a belt conveyor.

When unloading the dump truck, open conveyer 1, through the guide of slide rail 21, push the dump truck to the support frame 18 inside, start cylinder 19, cylinder 19 drives splint 20 and removes, carry out the centre gripping to the dump truck through splint 20, afterwards, start motor 17, motor 17 drives driven gear 16 and rotates, because driven gear 16 and driving gear 15 intermesh, thereby can drive support frame 18 and rolling disc 4 and carry out the global rotation, rotate the dump truck to the right side after a certain degree, the material in the dump truck is poured into conveyer 1 upper portion and is transported, the material on the conveyer 1 can raise dust, in order to restrain the raise dust, start exhaust fan 7, after the filtration through filter screen 6, exhaust fan 7 draws the inside gas of collection box 4, dust that can produce in the unloading process through dust absorption hole 3 above the dust collection box 2 is inhaled, and send the smoke and dust into inside collection box 4 through ventilation pipe 9, conveyer pipe 10 and hose 11, the smoke and dust is accumulated in collection box 8 inside, after collecting to a certain degree, pull 23, can take down collection box 8 from collection box 4 inside, clear up it.

According to the utility model, dust generated in the unloading process can be recovered through the exhaust fan 7, the filter screen 6, the dust suction box 2, the dust suction hole 3, the ventilation pipe 9, the conveying pipe 10 and the hose 11, so that the dust is prevented from drifting around, the pollution to the surrounding environment is avoided, the dust is prevented from being sucked into the lung by workers in the operation process, and the health of the workers is improved; the dump truck can be automatically turned over and unloaded through the conveyor 1, the supporting frame 18, the air cylinder 19, the clamping plate 20, the motor 17, the driven gear 16, the driving gear 15 and the rotating disc 4, so that the physical consumption of workers is reduced, and the working efficiency is improved.

Claims (3)

1. The utility model provides a dust suppression device for tipper, includes conveyer (1) and collection box (4), its characterized in that: the left side and the right side of the conveyor (1) are fixedly connected with a dust collection box (2), the top of the dust collection box (2) is close to one end of the conveyor (1) and inclines downwards, a plurality of dust collection holes (3) are formed in the top of the dust collection box (2), the collection box (4) is positioned on the right side of the conveyor (1), the right side wall of the collection box (4) is provided with a fixed cylinder (5), the fixed cylinder (5) is communicated with the collection box (4), the left end and the right end of the fixed cylinder (5) are both open, the inner wall of the fixed cylinder (5) is fixedly connected with a filter screen (6), an exhaust fan (7) is arranged on the inner side of the fixed cylinder (5), the exhaust fan (7) is positioned on the right side of the filter screen (6), an inner bottom wall of the collection box (4) is inserted with a dust collection box (8), one end of the front of the dust collection box (8) extends to the outer side of the collection box (4), the top of the dust collection box (8) is open, the front surface of the dust collection box (8) is fixedly connected with a handle (23), the bottom of the dust collection box (2) is fixedly connected with a plurality of ventilation pipes (9), the dust collection boxes (9) are communicated with the dust collection box (2) and are both open ends, the two ventilation pipes (9) are fixedly connected with one another (10) and are fixedly connected with one another (10), the right end of the hose (11) is connected with the collecting box (4), the hose (11) is communicated with the collecting box (4), two frames (12) are fixedly connected to the left side of the left side dust collecting box (2), the two frames (12) are positioned on the front side and the rear side of the left side of the dust collecting box (2), the top of each frame (12) is fixedly connected with a circular ring (13), the inner side of each circular ring (13) is inserted with a rotating disc (14), one end of each rotating disc (14) opposite to the other extends to the outer side of each circular ring (13), the inside of each rotating disc (14) is provided with a through hole (141), the through holes (141) are rectangular, the opposite sides of the two rotating discs (14) are fixedly sleeved with a driving gear (15), the left outer wall of each right side circular ring (13) is rotationally connected with a driven gear (16), the driven gear (16) is meshed with the driving gear (15), the back side of each right side circular ring (13) is fixedly connected with a motor (17), an output shaft of each motor (17) penetrates through the circular ring (13) and is fixedly connected with the driven gear (16), the output shaft of each motor (17) is rotatably connected with the circular ring (13) to the corresponding supporting frame (18), the front side (18) is in a shape and is in a shape of a front side (18), the front side (18) and the front side (18) is correspondingly connected with the supporting frame (18), the left and right sides of support frame (18) all fixedly connected with cylinder (19), and the left and right sides inner wall of support frame (18) all butt has splint (20), and cylinder (19) piston rod runs through support frame (18) and with splint (20) fixed connection, cylinder (19) piston rod and support frame (18) sliding fit.

2. The dust suppression device for a car dumper according to claim 1, wherein: the inner bottom wall of the support frame (18) is fixedly connected with two sliding rails (21), the two sliding rails (21) are distributed symmetrically left and right, and the front end and the rear end of each sliding rail (21) extend into corresponding through holes (141) respectively.

3. The dust suppression device for a car dumper according to claim 1, wherein: the bottom of the collecting box (4) is fixedly connected with four moving wheels (22), and the four moving wheels (22) are distributed below the collecting box (4) in a rectangular shape.