CN216572247U - Polishing dust removal device - Google Patents

Abstract

The utility model discloses a polishing dust removal device which comprises a workbench used for polishing operation, wherein a plurality of hollowed-out sieve pores are arranged on the table top of the workbench, a dust exhaust cavity is formed by peripheral side plates and a bottom plate below the table top of the workbench, an exhaust fan is arranged at the other end of the dust exhaust cavity, dust generated by polishing is introduced into the dust exhaust cavity and moves towards the exhaust fan under the action of the exhaust fan, and a filter cylinder is arranged at the position, close to the exhaust fan, of the dust exhaust cavity. The utility model integrates the excellent performances of rapid dust removal, gas purification circulation, automatic cleaning and the like, and is very suitable for the purification treatment of harmful dust environments.

Description

Polishing dust removal device

Technical Field

The utility model belongs to the technical field of polishing operation, and particularly relates to a polishing dust removal device.

Background

Work piece of scene is polished the operation and is all basically all supporting dust adsorption equipment, but this adsorption equipment's absorption route is longer, and the dust has some to spread to the air and is inhaled by the on-the-spot personnel in vivo before getting into the absorption mouth, therefore conventional adsorption equipment can only reduce the dust that produces of polishing to a certain extent, is difficult to clean the air environment in the workshop of polishing fast comprehensively, and the place periphery still sees harmful dust everywhere, and on-the-spot personnel inhale easily and in vivo and probably lead to occupational injury, has also influenced the lean production in workshop.

Therefore, a dust removal workbench capable of collecting harmful dust in time is needed to be developed, adsorption treatment is rapidly performed in the early stage of dust generation, clean air is discharged again, indoor air quality is improved, occupational diseases are prevented, and the 5S level is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a polishing dust removal device to overcome the technical problems that the polishing environment is high in dust concentration and difficult to ventilate in the prior art.

The utility model provides a dust collector polishes, is including the workstation that is used for the operation of polishing, the mesa of workstation is equipped with the sieve mesh of a plurality of fretwork, the below of workstation mesa is by curb plate and bottom plate formation dust exhaust cavity all around, the other end of dust exhaust cavity is equipped with the air exhauster under the effect of air exhauster, the dust of producing of polishing is introduced in the dust exhaust cavity and towards the air exhauster is marchd, the dust exhaust cavity is being close to the position department of air exhauster is equipped with and strains a section of thick bamboo.

Preferably, the filter cartridge is parallel to the axis of the suction fan.

Preferably, the number of the filter cartridges is more than two, and the end surface range of the filter cartridges is close to the cross-sectional area of the dust exhaust chamber.

Preferably, along the traveling direction of dust, the dust exhaust chamber is provided with a partition board at a position close to the filter cartridge, the partition board is fully distributed with partition holes, and the size of the partition holes is smaller than that of the sieve holes.

Preferably, the partition is arranged perpendicular to the wind direction of the suction fan.

Preferably, a dust collecting drawer which can be pushed and pulled is arranged below the dust exhaust chamber.

Preferably, the fan control device comprises two fan buttons, wherein the two fan buttons are used for controlling the positive and negative rotation of the fan motor by adopting pulse signals and realizing interlocking control.

Preferably, the material of the filter cartridge includes but is not limited to wood pulp fiber and non-woven cotton, and the separator is woven by steel wires.

Preferably, the front side of the workbench is an operation position of a constructor, and surrounding plates are arranged on the rest side surfaces and the top above the workbench.

Preferably, the periphery of the bottom of the device is provided with rolling casters.

Compared with the prior art, the utility model has the beneficial effects that:

aiming at the problem of harmful dust generated by polishing, the novel polishing and dust removing device is improved on the basis of a workbench, specifically, the device guides dust-containing gas to a filter cylinder for filtering through the negative pressure action of a fan, and then discharges relatively clean air flow; the device is also provided with a partition plate at a position close to the filter cylinder, the partition plate is used for blocking off larger-particle pollutants firstly, then the filter cylinder is used for deep purification, and double filtration is adopted, so that the filtration precision is improved, and the surface quality of the filter cylinder and the surface quality of the fan can be protected; when the dust in the device is accumulated to a large extent, the fan pulse is changed to reversely blow air, so that the dust attached to the surface of the filter cylinder can be blown and cleaned to the dust collection drawer, and the dust in the dust collection drawer is periodically treated.

In conclusion, the utility model has the advantages of simple structure, reasonable design, scientificity and effectiveness, integrates the excellent performances of rapid dust removal, clean air circulation, automatic cleaning and the like, and is very suitable for the purification treatment of harmful dust environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a front view of a polishing and dust removing device provided in this embodiment;

FIG. 2 is a side view of the sanding dust collector in a half-section in accordance with the present embodiment;

in the figure, 1 — the table; 1 a-a worktable top; 1 b-sieve mesh; 2-a dust exhaust chamber; 3-an exhaust fan; 4-a filter cartridge; 5-enclosing plates; 6-a separator; 7-blower button; 8-ash collection drawer; 9-rolling caster.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the embodiment provides a polishing and dust removing device, which includes a workbench 1 for polishing operation, a table top 1a of the workbench 1 is horizontally arranged and is fully covered with hollow sieve pores 1b, a dust exhaust chamber 2 is formed by surrounding and shielding peripheral side plates and a bottom plate below the table top 1a, an exhaust fan 3 is arranged at the other end of the dust exhaust chamber 2, dust generated by polishing is introduced into the dust exhaust chamber 2 and moves towards the exhaust fan 3 under the action of the exhaust fan 3, and a filter cartridge 4 is arranged at a position of the dust exhaust chamber 2 close to the exhaust fan 3.

Specifically, the front side of workstation 1 is constructor's operating position, all the other sides and the top of workstation 1 top all are equipped with bounding wall 5, so set up, help forming more pertinent negative pressure air current, will dust on the workstation mesa 1a is taken into fast and comprehensively dust exhaust cavity 2.

The filter cartridge 4 is made of non-woven cotton material, so that the dust particles in the air flow can be attached to the surface of the filter cartridge 4, the air flow is purified to a certain degree and then returns to the air through the exhaust fan 3, and therefore the dust-containing air in the workshop is continuously and circularly purified.

In this process, in order to achieve a more significant dust suction effect, the filter cartridge 4 should be parallel to the axis of the suction fan 3, and precisely, in line with the direction of the air flow of the suction fan 3, so that the air flow can travel along the length of the filter cartridge 4, sufficiently contacting the peripheral surface of the filter cartridge 4, so that as much dust-laden particles as possible are attached and absorbed. Further, the number of the filter cartridges 4 is more than two, and the end surface of the filter cartridges 4 is close to the cross-sectional area of the dust exhaust chamber 2, so as to ensure that the airflow is contacted with the filter cartridges 4 as much as possible on the basis of smooth circulation of the dusty airflow.

With continued reference to fig. 2, in addition to this, the device is provided with a partition plate 6 near the filter cartridge 4, the partition plate 6 is woven from steel wires and is covered with partition holes (not shown), and the size of the partition holes is smaller than that of the screen holes 1 b. The dusty airflow screens large-size articles off through the screen holes 1b, meanwhile, the workpieces are prevented from falling off too much, then the dusty airflow enters the dust exhaust chamber 2, large-size pollutants of the dusty airflow in the dust exhaust chamber 2 collide with the partition plate 6 firstly and fall down under the action of gravity, the airflow with large-size impurities removed continues to the area of the filter cartridge 4, and the airflow is purified efficiently when passing through the filter cartridge 4. In the middle, the partition 6 should be arranged perpendicular to the wind direction of the exhaust fan 3 to more uniformly isolate large-sized impurities from the outside.

It should be added that in the present embodiment, the partition board 6 is preferably formed by weaving steel wires, and the characteristics of high toughness, strong restoring force, difficult deformation and easy material taking of the steel wire mesh are utilized, so that the processing requirements of actual production are met; in other embodiments, the partition 6 may also be in the form of a plate with a plurality of fine holes, and the basic insulation effect can be achieved, so that the present invention does not require the structure and material of the partition 6.

This embodiment is provided with baffle 6, strains a 4 dual filtration of section of thick bamboo, is used for the getting rid of large granule and fine dust particle respectively, promotes filter fineness, can also protect the surface quality who strains a 4 and air exhauster 3, reduces the risk by the debris scraping.

It is worth noting that two fan buttons 7 are arranged on the side plate below the workbench 1, the two fan buttons 7 are utilized to control the positive and negative rotation of the motor of the exhaust fan 3 through pulse signals, the two fan buttons 7 realize interlocking control, and certainly, the reverse rotation instruction can be operated after the exhaust fan 3 is stopped. In summary, the exhaust fan 3 can present opposite wind directions according to the arrangement of the motor, so as to form blast air, because more and more dust can be accumulated on the surface and in folds of the filter cartridge 4 in the time, and then the filter cartridge 4 can be subjected to blow-cleaning from inside to outside through high-pressure gas pulse back blowing, and under the action of the cylinder vibration, dust particles attached to the surface of the filter cartridge 4 are separated from the filter cartridge 4 and are shaken off.

A dust collecting drawer 8 which can be pushed and pulled is arranged below the dust exhaust chamber 2 and is used for containing large-particle impurities intercepted by the partition board 6 and containing dust particles blown down by the filter cylinder 4.

All install the truckle 9 that rolls around the device bottom, conveniently transport different positions or place and carry out the operation of polishing.

In conclusion, dust generated by polishing enters the workbench 1 through the workbench surface 1a under the negative pressure action of the exhaust fan 3, dust-containing air flows through the sieve holes, large particle pollutants in the dust-containing air collide with the partition plate 6, the large particle dust falls into the dust collection drawer 8 under the action of gravity, meanwhile, fine particle pollutants in the dust-containing air enter the area of the filter cartridge 4, the dust-containing air is efficiently purified when passing through the filter cartridge 4, and dust-containing particles are attached to the surface of the filter cartridge 4. And as time goes on, more and more dust is piled up in straining a surface and fold of section of thick bamboo 4, at this moment can through pulse blowback to strain a section of thick bamboo 4 from inside to outside the blowing deashing, and the dust particulate matter that adheres to on straining a surface of section of thick bamboo 4 breaks away from the surface of straining a section of thick bamboo 4 and falls into collection ash drawer 8 under the vibrations effect, and the gas after the purification is discharged through the air exit under the negative pressure of fan, and clean gas can directly be discharged at indoor and form the good circulation of air, reduces the energy waste.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims (10)

1. The utility model provides a dust collector polishes, its characterized in that, is including the workstation that is used for the operation of polishing, the mesa of workstation is equipped with the sieve mesh of a plurality of fretwork, the below of workstation mesa is by curb plate and bottom plate formation dust exhaust cavity all around, the other end of dust exhaust cavity is equipped with the air exhauster under the effect of air exhauster, the dust of producing of polishing is introduced in the dust exhaust cavity and towards the air exhauster is marchd, the dust exhaust cavity is being close to the position department of air exhauster is equipped with and strains a section of thick bamboo.

2. The abrasive dust removal device of claim 1, wherein said filter cartridge is parallel to the axis of said suction fan.

3. An abrasive dust removal device as claimed in claim 2, wherein said cartridges are more than two in number, and the end faces of said cartridges are close to the cross-sectional area of said dust discharge chamber.

4. The sanding dust removal device as defined in claim 1, wherein the dust discharge chamber is provided with a partition plate at a position close to the filter cartridge along the traveling direction of the dust, the partition plate being filled with partition holes, the size of the partition holes being smaller than the size of the screen holes.

5. The sanding dust removal device of claim 4, wherein the partition is disposed perpendicular to the direction of the air flow from the suction fan.

6. The sanding dust removal device of claim 4, wherein a dust collection drawer that can be pushed and pulled is arranged below the dust exhaust chamber.

7. The sanding dust removal device of claim 6, comprising two blower buttons, wherein the two blower buttons are used for controlling the forward and reverse rotation of the blower motor by pulse signals and realizing interlocking control.

8. The sanding dust collector of claim 7 wherein the filter cartridge is made of materials including but not limited to wood pulp fibers and non-woven cotton, and the spacer is woven from steel wire.

9. The sanding dust removal device of claim 1, wherein the front side of the worktable is the operating position of a constructor, and the rest of the sides and the top above the worktable are provided with enclosing plates.

10. The sanding dust removal device of claim 1, wherein rolling casters are mounted around the bottom of the device.

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