CN213439130U

CN213439130U - Dust-free dry grinding equipment

Info

Publication number: CN213439130U
Application number: CN202022467923.1U
Authority: CN
Inventors: 朱翌
Original assignee: Kunshan Angel Car Service Co ltd
Current assignee: Kunshan Angel Car Service Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-15
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a dust-free dry grinding device, which comprises a cabinet body, the interior of the cabinet body is divided into a first accommodating cavity and a second accommodating cavity by a first partition plate, the bottom of the second accommodating cavity is provided with a dust absorption barrel and a dust absorption motor, the bottom of the dust absorption barrel is provided with a dust collection box, the dust absorption barrel is internally provided with a filter screen plate and a spray device, the dust absorption barrel is internally provided with a cleaning mechanism, the interior of the dust collection box is obliquely provided with a second partition plate, the second partition plate is uniformly provided with filter holes, the bottom of the second partition plate is sunken downwards to form a groove for accommodating impurities, the side wall of the dust absorption barrel is provided with a drain outlet at the groove, the drain outlet is communicated with a drain pipe, the lower part of the dust collection box is communicated with the spray device by a water pipeline, the lower part of the side wall of the dust absorption barrel is provided with a dust absorption port, the dust absorption, the air outlet end of the dust collection motor is communicated with an air outlet hole on the cabinet body through a pipeline.

Description

Dust-free dry grinding equipment

Technical Field

The utility model relates to an equipment technical field of polishing, concretely relates to dustless dry grinding equipment.

Background

In the processes of production, maintenance and equipment manufacturing of vehicles, the surfaces of the vehicles are often required to be polished, and then the surfaces are protected and decorated by putty scraping and paint coating. The traditional polishing mode comprises a water polishing mode and a dry polishing mode, the manual water polishing process has the defects of large workload, poor working environment, low working efficiency and the like, more domestic water is used in the polishing process, so that the waste of water resources is caused, and the environment is polluted by the discharge of wastewater after polishing; the dry grinding process is completed by manually holding an electric sander and a pneumatic sander, a large amount of dust is generated in the grinding and polishing process, the working environment is very bad, and the health of the work is seriously affected.

A dust-free dry grinding device integrating dry grinding and dust collection is arranged on the market, and a dust collection pipe is arranged in a grinding head, so that the problems of dust generated in the grinding process, environmental pollution and the like are solved. However, most of the existing dust-free dry grinding equipment adopts a dust bag to filter dust, and the dust bag is easily blocked after long-time work, so that the suction force of a dust suction pipe is reduced along with the blockage of the dust bag, and the dust suction effect is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned background art, the utility model provides a dustless dry grinding equipment, its dust removal effect is good, can clear up filtering the otter board automatically regularly, keeps the stability of equipment dust absorption effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust-free dry grinding device, which comprises a cabinet body, the interior of the cabinet body is divided into a first accommodating cavity and a second accommodating cavity by a first partition plate, the side opening of the first accommodating cavity is provided with a first door body in an opening and closing way, the top opening of the second accommodating cavity is provided with a second door body in an opening and closing way, the bottom in the second accommodating cavity is provided with a dust suction barrel and a dust suction motor side by side, the bottom in the dust suction barrel is provided with a dust collection box, the dust suction barrel is internally provided with a filter screen plate and a spraying device, the filter screen plate is positioned above the spraying device, the dust suction barrel is internally provided with a cleaning mechanism for automatically cleaning dust collected on the filter screen plate, the top opening of the dust collection box is arranged, the interior of the dust collection box is obliquely provided with a second partition plate, the second partition plate is uniformly provided with filter holes, and the bottom of the second partition plate is sunken downwards to, the dust collection device is characterized in that a drain outlet is formed in the groove on the side wall of the dust collection barrel, the drain outlet is communicated with a drain pipe, the lower portion of the dust collection box is communicated with the spraying device through a water conveying pipeline, a water suction pump is arranged on the water conveying pipeline, a water replenishing pipeline is communicated with the lower portion of the dust collection box, a dust collection port is formed in the lower portion of the side wall of the dust collection barrel, the dust collection port is connected with a polishing head located on the outer side of the cabinet body through a dust collection hose, an air outlet is formed in the side wall of the dust collection barrel and located above the spraying device, the air outlet is connected with a dust collection motor through an air outlet hose, and an air.

The improvement lies in that, it includes driving motor, safety cover, threaded rod, position sleeve, connecting rod and brush to clean the mechanism, the threaded rod is located in the dust absorption bucket, just the threaded rod with filter plate parallel arrangement, threaded rod one end is rotated and is set up on the dust absorption bucket inside wall, the threaded rod other end with fix driving motor on the dust absorption bucket inside wall is connected, the driving motor outside is equipped with the safety cover, be equipped with position sleeve on the threaded rod, connecting rod one end with position sleeve is connected, the connecting rod other end extends to and is close to filter plate bottom department, and is connected with the brush. During the use, it is rotatory to drive the threaded rod through driving motor to drive the position sleeve along threaded rod length direction reciprocating motion, and then drive the brush through the connecting rod and remove, realized cleaning the dust and the impurity of accumulating on the filter plate, guaranteed that the air current smoothly passes through, and then guaranteed equipment dust absorption effect's stability and powerful.

The improved structure is characterized in that the spraying device comprises a spraying head in a rectangular structure, the side part of the spraying head is fixed on the inner side wall of the dust absorption barrel through a connecting rod, and four sides of the lower part of the spraying head are all in an inclined surface structure. Through establishing shower head lower part four sides into inclined plane structure, guaranteed to cover dust absorption bucket inner space as far as possible via shower head spun water smoke, and then can make the dust mixture in droplet and the air current, the dust granule adhesion is in the droplet, can descend because of the weight of self and fall into to the dust collection box in.

The improved structure is characterized in that a handle for pushing the cabinet to move is arranged on the side face of the cabinet. Through the handle, can conveniently remove equipment.

The improved structure is characterized in that a groove body for placing a polishing head is formed in the concave top of the cabinet body.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, under the action of a dust collection motor, dust generated in the grinding and polishing process of the grinding head enters a dust collection barrel through a dust collection hose, water mist sprayed by a spraying device is contacted and mixed with most dust particles in air flow for primary dust removal, the mixture of the dust and liquid drops falls into a dust collection box under the action of gravity, a small part of water mist with dust is upward, secondary dust removal is carried out under the action of a filter screen plate, the dust particles are filtered out, clean air is discharged from an air outlet hose and an exhaust hole in a cabinet body, and the dust removal effect is better through the matching of the spraying device and the filter screen plate; the second partition plate is arranged in the dust collection box, spray water and dust particles can be separated, the filtered spray water enters the lower part of the dust collection box and can enter the spraying device again for recycling under the action of the water conveying pipeline and the water pump, water consumption is saved, water can be supplemented to the dust collection box in time through the water supplementing pipeline, normal use of the spraying device is guaranteed, the dust particles separated by the second partition plate enter the groove under the action of self gravity, and sludge generated in the dust removal process can be conveniently and rapidly removed through the blow-off pipe; through set up in the dust absorption bucket and clean the mechanism, clean dust and impurity that accumulate on filtering the otter board, guaranteed that the air current smoothly passes through, and then guaranteed equipment dust absorption effect's stability and powerful.

Drawings

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

FIG. 1 is a front view of the dust-free dry grinding apparatus of the present invention;

FIG. 2 is a schematic view of the inner structure of the second accommodating chamber of the present invention;

FIG. 3 is a schematic structural view of a sweeping mechanism of the present invention;

FIG. 4 is a schematic structural view of the shower head of the present invention;

FIG. 5 is a rear view of the dust-free dry grinding apparatus of the present invention;

FIG. 6 is a top view of the dust-free dry grinding apparatus of the present invention;

wherein, the specific reference numbers are: the cabinet body 1, cell body 2, handle 3, first division board 4, first chamber 5 that holds, first door body 6, the second holds chamber 7, second door body 8, dust absorption bucket 9, filter plate 10, clean mechanism 11, driving motor 12, safety cover 13, threaded rod 14, position sleeve 15, connecting rod 16, brush 17, shower head 18, conduit 19, suction pump 20, dust collection box 21, second division board 22, recess 23, blow off pipe 24, moisturizing pipeline 25, dust absorption hose 26, the head 27 of polishing, air outlet hose 28, dust absorption motor 29, exhaust hole 30.

Detailed Description

The embodiment of the utility model discloses a dust-free dry grinding device, as shown in figure 1, figure 2 and figure 5, the dust-free dry grinding device comprises a cabinet body 1, a handle 3 for pushing the cabinet body 1 to move is arranged on the side surface of the cabinet body 1, the cabinet body 1 is internally divided into a first accommodating cavity 5 and a second accommodating cavity 7 through a first partition plate 4, a first door body 6 is arranged at the side opening of the first accommodating cavity 5 in an opening and closing way, the first accommodating cavity 5 can be used for accommodating a grinding tool, a second door body 8 is arranged at the top opening of the second accommodating cavity 7 in an opening and closing way, a dust suction barrel 9 and a dust suction motor 29 are arranged at the bottom in the second accommodating cavity 7 side by side, a dust collection box 21 is arranged at the bottom in the dust suction barrel 9, a filter screen plate 10 and a spray device are arranged in the dust suction barrel 9, the filter screen plate 10 is positioned above the spray device, a cleaning mechanism 11 for automatically cleaning dust collected on the, and the inside slope of dust collection box 21 is provided with second division board 22, evenly seted up the filtration pore on the second division board 22, second division board 22 bottom department undercut forms the recess 23 that is used for holding impurity, the drain has been seted up to recess 23 department on the dust absorption bucket 9 lateral wall, drain department intercommunication has blow off pipe 24, the dust collection box 21 lower part is linked together with spray set through conduit 19, be equipped with suction pump 20 on the conduit 19, dust collection box 21 lower part intercommunication is equipped with moisturizing pipeline 25, dust absorption bucket 9 lateral wall lower part has been seted up the dust absorption mouth, the dust absorption mouth is connected with the head 27 of polishing that is located the cabinet body 1 outside through dust absorption hose 26, be located the spray set top on the dust absorption bucket 9 lateral wall and be equipped with the air current export, the air current export is connected with dust absorption motor 29 through air outlet hose 28, the air outlet end of dust absorption motor 29 is. When the dust collection device is used, under the action of the dust collection motor 29, dust generated in the grinding head 27 in the grinding and polishing process enters the dust collection barrel 9 through the dust collection hose 26, water mist sprayed by the spraying device is in contact with most dust particles in air flow and mixed for primary dust collection, the mixture of the dust and liquid drops falls into the dust collection box 21 under the action of gravity, a small part of water mist with the dust is upward, secondary dust collection is carried out under the action of the filter screen plate 10, the dust particles are filtered out, clean air is discharged from the air outlet hose 28 and the air outlet holes 30 in the cabinet body 1, and the dust collection effect is better through the matching of the spraying device and the filter screen plate 10; the second partition plate 22 is arranged in the dust collection box 21, spray water and dust particles can be separated, the filtered spray water enters the lower part of the dust collection box 21 and can enter the spraying device again for recycling under the action of the water conveying pipeline 19 and the water suction pump 20, the water consumption is saved, water can be supplemented to the dust collection box 21 in time through the water supplementing pipeline 25, the normal use of the spraying device is ensured, the dust particles separated by the second partition plate 22 enter the groove 23 under the action of self gravity, and sludge generated in the dust removal process can be conveniently and rapidly removed through the drainage pipe 24; through set up in dust absorption bucket 9 and clean mechanism 11, clean dust and impurity that accumulate on filtering screen plate 10, guaranteed that the air current smoothly passes through, and then guaranteed equipment dust absorption effect's stability and powerful.

Wherein, as shown in fig. 3, clean mechanism 11 and include driving motor 12, safety cover 13, threaded rod 14, locating sleeve 15, connecting rod 16 and brush 17, threaded rod 14 is located dust absorption bucket 9, and threaded rod 14 and filter plate 10 parallel arrangement, threaded rod 14 one end is rotated and is set up on dust absorption bucket 9 inside wall, the threaded rod 14 other end is connected with the driving motor 12 of fixing on dust absorption bucket 9 inside wall, the driving motor 12 outside is equipped with safety cover 13, be equipped with locating sleeve 15 on the threaded rod 14, connecting rod 16 one end is connected with locating sleeve 15, the connecting rod 16 other end extends to and is close to in filter plate 10 bottom department, and be connected with brush 17. During the use, it is rotatory to drive threaded rod 14 through driving motor 12 to drive position sleeve 15 along 14 length direction reciprocating motion of threaded rod, and then drive brush 17 through connecting rod 16 and remove, realized cleaning the dust and the impurity of accumulating on filtering screen plate 10, guaranteed that the air current smoothly passes through, and then guaranteed the stability and the strength of equipment dust absorption effect.

As shown in fig. 4, the spraying device includes a spraying head 18 having a rectangular structure, the side of the spraying head 18 is fixed on the inner side wall of the dust collection barrel 9 through a connecting rod 16, and four sides of the lower portion of the spraying head 18 are all of an inclined surface structure. By arranging the four sides of the lower part of the spray header 18 into an inclined surface structure, the inner space of the dust suction barrel 9 is covered by the water mist sprayed out of the spray header 18 as much as possible, so that the fog drops can be mixed with dust in the air flow, and dust particles are adhered to the fog drops and fall into the dust collection box 21 due to the self weight.

As shown in fig. 6, the top of the cabinet 1 is recessed to form a groove 2 for holding the polishing head 27, and the groove can be used for accommodating the polishing head 27 and the dust suction hose 26.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. A dust-free dry grinding device is characterized by comprising a cabinet body, the interior of the cabinet body is divided into a first accommodating cavity and a second accommodating cavity through a first partition plate, a first door body is arranged at the side opening of the first accommodating cavity in an opening and closing manner, a second door body is arranged at the top opening of the second accommodating cavity in an opening and closing manner, a dust suction barrel and a dust suction motor are arranged at the bottom in the second accommodating cavity side by side, a dust collection box is arranged at the bottom in the dust suction barrel, a filter screen plate and a spraying device are arranged in the dust suction barrel, the filter screen plate is positioned above the spraying device, a cleaning mechanism for automatically cleaning dust collected on the filter screen plate is arranged in the dust suction barrel, the top opening of the dust collection box is arranged, a second partition plate is obliquely arranged in the dust collection box, filter holes are uniformly formed in the second partition plate, and a groove for accommodating impurities is formed at the bottom of the second partition plate in a downward concave manner, the dust collection device is characterized in that a drain outlet is formed in the groove on the side wall of the dust collection barrel, the drain outlet is communicated with a drain pipe, the lower portion of the dust collection box is communicated with the spraying device through a water conveying pipeline, a water suction pump is arranged on the water conveying pipeline, a water replenishing pipeline is communicated with the lower portion of the dust collection box, a dust collection port is formed in the lower portion of the side wall of the dust collection barrel, the dust collection port is connected with a polishing head located on the outer side of the cabinet body through a dust collection hose, an air outlet is formed in the side wall of the dust collection barrel and located above the spraying device, the air outlet is connected with a dust collection motor through an air outlet hose, and an air.

2. The dust-free dry grinding device according to claim 1, wherein the cleaning mechanism comprises a driving motor, a protective cover, a threaded rod, a positioning sleeve, a connecting rod and a brush, the threaded rod is located in the dust collection barrel, the threaded rod is parallel to the filter screen plate, one end of the threaded rod is rotatably arranged on the inner side wall of the dust collection barrel, the other end of the threaded rod is connected with the driving motor fixed on the inner side wall of the dust collection barrel, the protective cover is arranged on the outer side of the driving motor, the positioning sleeve is arranged on the threaded rod, one end of the connecting rod is connected with the positioning sleeve, and the other end of the connecting rod extends to the position close to the bottom of the filter screen plate and is connected with the brush.

3. A dust-free dry grinding apparatus according to claim 1, wherein the spraying device comprises a spraying head in a rectangular structure, the side part of the spraying head is fixed on the inner side wall of the dust absorption barrel through a connecting rod, and four sides of the lower part of the spraying head are all in an inclined surface structure.

4. A dust-free dry grinding apparatus according to claim 1, wherein the side of the cabinet is provided with a handle for pushing the cabinet to move.

5. A dust-free dry grinding apparatus according to claim 1, wherein a groove for placing a grinding head is formed in the top of the cabinet body.