CN209491152U - a dust collection device - Google Patents

Abstract

The utility model discloses a kind of dust-collecting equipments, including the dust exhaust apparatus for absorbing little particle fugitive dust and for being layed in ground, workbench with hollow structure, workbench and dust exhaust apparatus are split settings, the upper surface of workbench is equipped with for making bulky grain fugitive dust drop into the ash leakage hole inside workbench, dust exhaust apparatus includes the cabinet for being built-in with blower, cabinet side is equipped with suction inlet, the other side of cabinet is equipped with the air inlet and air outlet of blower, the filter cylinder for filtering dust is additionally provided in cabinet, cabinet is equipped with disposal box in the lower section of filter cylinder.Dust exhaust apparatus is for realizing the filtering to fugitive dust in air, the large granular impurity generated in bruting process can fall directly into workbench and be collected, since workbench and dust exhaust apparatus are split type setting, therefore workbench can be set as needed sufficiently large, to meet the polishing demand of large-scale workpiece, and dust exhaust apparatus may be configured as lesser structure, to improve the convenience of dust exhaust apparatus carrying.

Description

a dust collection device

technical field

The utility model relates to the technical field of dust collection and impurity removal, in particular to a dust collection device.

Background technique

Grinding is an indispensable process in the production of machinery manufacturing industry, processing industry, mold industry, wood industry, leather industry, etc. It belongs to a kind of surface modification technology, which can remove the burr on the surface of the product workpiece, make it smooth and easy to continue processing or reach the finished product.

A large amount of dust will be generated during the grinding process, which will not only pollute the environment, but also cause harm to human health. Therefore, the dust generated during the grinding process needs to be treated. At present, most of the processing equipment for the dust generated in the grinding process is integrated. This structure has certain restrictions on the size of large workpieces, and even if the size of the workpieces can be met, it is not very convenient for the handling of large workpieces.

Therefore, how to solve the problem that the dust treatment equipment is difficult to meet the size requirements of large workpieces and the transportation is inconvenient is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the purpose of this utility model is to provide a dust collecting device, which has a split structure, can meet the grinding requirements of large-sized workpieces, and is easy to carry.

In order to achieve the above object, the utility model provides the following technical solutions:

A dust collecting device, comprising a dust suction device for absorbing small particles of dust and a workbench with a hollow structure for laying on the ground, the workbench and the dust suction device are set separately, the work The upper end surface of the table is provided with a dust leakage hole for letting large particles of dust fall into the inside of the workbench. The dust collection device includes a box with a built-in fan. The other side of the box body is provided with an air inlet and an air outlet of the fan, and the box body is also provided with a filter cartridge for filtering dust, and the box body is provided with a dust collection box below the filter cartridge.

Preferably, the dust suction port includes a fence-shaped air duct arranged on the side wall of the box.

Preferably, the suction port further includes a suction pipe with one end connected to the top of the box and the other end facing the outside of the box.

Preferably, the end of the dust suction pipe facing the outside of the box is provided with a dust collection cover.

Preferably, a dust baffle for protecting the fan is provided in the box between the filter cartridge and the fan.

Preferably, the dust collection box is a first dust collection drawer that can be drawn out from the box body.

Preferably, the bottom of the box is also provided with wheels for easy movement.

Preferably, the side wall of the workbench is provided with a second ash collection drawer that can be pulled out from the workbench.

Preferably, the top inner wall of the workbench is provided with ribs for strengthening its bearing capacity.

Preferably, the diameter of the ash leakage hole is 5mm to 20mm.

The dust collection equipment provided by the utility model includes a dust suction device for absorbing small particles of dust. The dust suction device includes a box body with a built-in fan. For the filter cartridge of dust, there is also a dust collection box under the filter cartridge in the box for collecting dust. The dusty airflow enters the box from the dust suction port, and when the dusty air passes through the filter cartridge, the dust is adsorbed on the filter cartridge, and the dust-filtered air is drawn out of the box by the fan to realize dust removal in the air. When there is too much dust on the filter cartridge, the on-site staff can manually clean the filter cartridge so that the dust falls into the dust collection box used to collect dust. In addition, it also includes a dust suction device Separate workbench, the workbench is laid on the ground, the grinding equipment can work directly on the workbench, the workbench has a hollow structure, and the upper end of the workbench is provided with a drain for large particles of dust to fall into the workbench. Dust holes, the large particles of impurities produced during the grinding process can directly fall into the workbench and be collected. Since the workbench and the dust collection device are separated, the workbench can be set large enough to meet the grinding of large workpieces requirements, and the dust collection device can be set to a smaller structure to improve the convenience of the dust collection device for transportation.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is the structural representation of the specific embodiment of the dust collection equipment provided by the utility model;

Fig. 2 is a partial enlarged view of the workbench in Fig. 1;

Fig. 3 is a partially enlarged view of the air duct in Fig. 1 .

Among them, 1-box, 2-air inlet, 3-filter cartridge, 4-dust baffle, 5-fan, 6-braking device, 7-wheel, 8-suction pipe, 9-dust cover, 10- Air duct, 11-first handle, 12-first dust collection drawer, 13-working table, 14-dust leakage hole, 15-second dust collection drawer, 16-second handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The core of the utility model is to provide a dust collection device, which has a split structure, can meet the grinding requirements of large-sized workpieces, and is easy to carry.

Please refer to FIG. 1 , which is a schematic structural diagram of a specific embodiment of the dust collection equipment provided by the present invention.

The dust collection equipment provided by the utility model includes a dust suction device for absorbing small particles of dust and a workbench 13 with a hollow structure for laying on the ground. The upper end surface of the table 13 is provided with a dust leakage hole 14 for allowing large particles of dust to fall into the inside of the workbench 13. The dust suction device includes a box body 1 with a built-in fan 5. One side of the box body 1 is provided with a dust suction port. The other side of the body 1 is provided with an air inlet 2 and an air outlet of the fan 5 , and a filter cartridge 3 for filtering dust is also provided in the box body 1 , and the box body 1 is provided with a dust collection box below the filter cartridge 3 .

Among them, the dust collection device is used to absorb small particles of dust floating in the air, and the main function of the workbench 13 is to collect large particles of dust falling on the ground. The dust collection device includes a box body 1, which can be in the shape of a cuboid Or cube shape, be provided with in the box body 1 and be used for making the fan 5 that the inside of the box body 1 produces negative pressure relative to the outside of the box body 1, the box body 1 is also provided with the dust suction port that is used to inhale dust, because the box body 1 is provided with There is a fan 5, so the other side of the box body 1 needs to set the air inlet 2 and the air outlet of the fan 5. The fan 5 can be set at the corner of the box body 1 opposite to the dust suction port. The upper end of one of the side walls of the body 1, and the fan 5 is set at a corner opposite to the dust suction port, and then the filter cartridge 3 is set between the dust suction port and the fan 5, so that the fan 5 can generate negative pressure in the box body 1 At the same time, the air with dust sucked in from the dust suction port can be filtered through the filter cartridge 3 as much as possible to improve the effect of filtering dust.

The fan 5 can be a small negative pressure fan 5, the extension is set at a corner of the cabinet 1, and then the dust suction port is set near the corner opposite to the corner where the extension is located, and the cabinet 1 needs to be opened next to the fan 5 Air inlet 2 and outlet of blower fan 5.

The filter cartridge 3 should be set on the path of air circulation in the box body 1, and the dust collection box for collecting dust should be set under the filter cartridge 3, so that when the filter cartridge 3 is full of dust, it can be cleaned manually. The dust in the filter cartridge 3 is collected in the dust box. The material of the filter cartridge 3 can be coated with PTFE, the number of the filter cartridge 3 can be flexibly set according to the size of the casing 1, and the axis of the filter cartridge 3 can be parallel to the bottom surface of the casing 1.

The dust collection equipment provided by the utility model includes a dust suction device for absorbing small particles of dust. The dust suction device includes a box body 1 with a built-in fan 5. The outer wall of the box body 1 is provided with a dust suction port. There is also a filter cartridge 3 for filtering dust, and a dust collection box for collecting dust is also provided under the filter cartridge 3 in the box body 1. In the process of work, the fan 5 needs to be started to run, and the fan 5 makes the box body 1 Negative pressure is generated relative to the outside of the box 1, so that the airflow with dust enters the box 1 from the dust suction port, and when the air with dust passes through the filter cartridge 3, the dust is adsorbed on the filter cartridge 3 and filtered The dusty air is drawn out of the box 1 by the fan 5 to filter the dust in the air. When there is too much dust on the filter cartridge 3, the on-site staff can manually clean the filter cartridge 3 to make the dust fall into the air. Just put it in the dust box for collecting dust. In addition, it also includes a workbench 13 which is separated from the dust collection device. The workbench 13 is laid on the ground, and the grinding equipment can directly work on the workbench 13. The workbench 13 It has a hollow structure, and the upper end surface of the workbench 13 is provided with a dust leakage hole 14 for letting large particles of dust fall into the inside of the workbench 13, and the large particles of impurities generated during the grinding process can directly fall into the workbench 13 and be collected , because the workbench 13 and the dust suction device are set separately, so the workbench 13 can be set large enough according to the needs, and can even cover the entire ground of the grinding workshop, so that the ground of the entire grinding workshop can be made into a workbench 13 To meet the grinding needs of large workpieces, the dust suction device can be set to a smaller structure to improve the convenience of the dust suction device for transportation.

On the basis of the above embodiments, the dust suction port includes a fence-shaped air duct 10 arranged on the side wall of the box body 1 .

Considering the way of setting the dust suction port, preferably, a fence-shaped air duct 10 can be set on the upper end of one of the side walls of the box body 1, that is, rectangular holes arranged in parallel can be opened at the upper end of one of the side walls of the box body 1. Of course, the opening of the air duct 10 can also be in other shapes, such as circular, square, trapezoidal and fan-shaped.

On the basis of the above embodiments, the dust suction port further includes a dust suction pipe 8 with one end connected to the top of the box body 1 and the other end facing outside the box body 1 .

In order to further improve the dust suction effect of the dust suction port, a dust suction pipe 8 for absorbing dust can also be set on the top of the box body 1, a round hole can be opened at the top of the box body 1, and then a section of the dust suction pipe 8 Connected to the round hole, the other end of the dust suction pipe 8 can be set towards the outside of the box body 1, so that the dust can be sucked into the box body 1 for filtering. In addition, the dust suction pipe 8 can also be set as a retractable structure to The adjustment of the dust suction pipe 8 is convenient.

On the basis of the above-mentioned embodiments, in order to improve the dust suction effect of the dust suction pipe 8, a trumpet-shaped dust collection cover 9 can also be provided at the other end of the dust suction pipe 8, so that the dust suction pipe 8 can absorb more dust. Space dust.

On the basis of the above-mentioned embodiments, a dust baffle 4 for protecting the fan 5 is also provided in the box body 1 between the filter cartridge 3 and the fan 5 .

Considering that the dust will adhere to the fan 5 with the flow of the airflow in the box body 1 and then affect the working efficiency of the fan 5, therefore, it can also be arranged between the fan 5 and the filter cartridge 3 in the box body 1 for blocking Dust baffle 4, so that dust as little as possible attached on the blower fan 5, thereby can improve the service life of blower blower 5. The air inlet 2 of the fan 5 can be arranged beside the gray baffle 4, and the ash baffle 4 can be set as a semi-closed structure. The air inlet channel of fan 5.

On the basis of the above embodiments, the dust box is a first dust collection drawer 12 that can be drawn out from the box body 1 .

In consideration of the arrangement of the dust box, preferably the dust box can be set as the first ash-collecting drawer 12 that can be extracted from one side of the casing 1, the upper opening of the first ash-collecting drawer 12 communicates with the filter cartridge 3, So that when there is more dust on the filter cartridge 3, the dust on the filter cartridge 3 can be directly transferred to the first ash collection drawer 12 by manual cleaning. In order to facilitate the extraction of the first ash-collecting drawer 12 from the casing 1, a first handle 11 that is convenient for pulling it out can also be provided on the first ash-collecting drawer 12.

On the basis of the foregoing embodiments, in order to facilitate the handling and transfer of the box body 1, wheels 7 for easy movement may also be provided at the bottom of the box body 1, considering that when the box body 1 is transferred to the destination, it is necessary to It is fixed to prevent the casing 1 from moving, therefore, the brake device 6 for fixing the wheel 7 can also be set on the wheel 7 .

On the basis of any of the above embodiments, the side wall of the workbench 13 is provided with a second ash collection drawer 15 that can be drawn out from the workbench 13 .

Fall into the dust in the workbench 13 conveniently for cleaning, can be set on the side wall of the workbench 13 and can extract out the second ash collection drawer 15 from the workbench 13, when the large particles of dust from the ash leakage hole 14 on the workbench 13 upper end surface After falling into the inside of the band workbench 13, it can directly fall into the second ash collection drawer 15 inserted in the inside of the workbench 13. When the dust in the second ash collection drawer 15 is almost full, the The second set of ash drawer 15 is pulled out from the workbench 13, and then the dust is poured out. Therefore, the convenience of working table 13 dust treatment is greatly improved. For the convenience of pulling out the second ash-collecting drawer 15 from the workbench 13, a second handle 16 that is convenient for pulling it out can also be provided on the second ash-collecting drawer 15.

On the basis of the above-mentioned embodiments, the inner wall of the top of the workbench 13 is provided with a rib for strengthening its load-bearing capacity. Considering that the workpiece needs to be polished on the workbench 13, the processing equipment and the workpiece to be polished are both It needs to be placed on the workbench 13, and the workbench 13 needs to have a strong bearing capacity. Therefore, the inner wall of the upper end of the workbench 13 can be provided with a reinforcement to strengthen its load-bearing capacity. Ribs are provided on the side walls to strengthen their bearing capacity.

On the basis of the foregoing embodiments, considering the setting of the ash leakage hole 14 structure, preferably, the aperture of the ash leakage hole 14 can be 5mm to 20mm, of course, the size of the specific aperture of the ash leakage hole 14 can also be based on actual needs And flexible setting, in addition, because the upper end face of workbench 13 is provided with a plurality of ash leakage holes 14, the distance between adjacent ash leakage holes 14 can be 40mm to 70mm, and the shape of ash leakage holes 14 can be rectangle, square, sector, circle or trapezoid etc.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The dust collecting equipment provided by the utility model has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present utility model, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (10)

1. a kind of dust-collecting equipment, which is characterized in that including the dust exhaust apparatus for absorbing little particle fugitive dust and for being layed in ground Face, workbench (13) with hollow structure, the workbench (13) and the dust exhaust apparatus are split settings, the work The upper surface of platform (13) is equipped with for making bulky grain fugitive dust drop into the internal ash leakage hole (14) of the workbench (13), the suction Dirt device includes being built-in with the cabinets (1) of blower (5), and cabinet (1) side is equipped with suction inlet, the cabinet (1) it is another Side is equipped with the air inlet (2) and air outlet of the blower (5), and the filter cylinder for filtering dust is additionally provided in the cabinet (1) (3), the cabinet (1) is equipped with disposal box in the lower section of the filter cylinder (3).

2. dust-collecting equipment according to claim 1, which is characterized in that the suction inlet includes being arranged in the cabinet (1) The air duct (10) of the paliform of side wall.

3. dust-collecting equipment according to claim 2, which is characterized in that the suction inlet further includes that one end is connected to the case Body (1) top, the other end sweep-up pipe (8) external towards the cabinet (1).

4. dust-collecting equipment according to claim 3, which is characterized in that the sweep-up pipe (8) is external towards the cabinet (1) One end end be equipped with dust gathering arrester (9).

5. dust-collecting equipment according to claim 1, which is characterized in that be located at the filter cylinder (3) and institute in the cabinet (1) State the dust block board (4) being additionally provided between blower (5) for protecting the blower (5).

6. dust-collecting equipment according to claim 1, which is characterized in that the disposal box is that can take out from the cabinet (1) First out collects grey drawer (12).

7. dust-collecting equipment according to claim 6, which is characterized in that the bottom of the cabinet (1) is additionally provided with to move Dynamic wheel.

8. dust-collecting equipment according to any one of claims 1 to 7, which is characterized in that the side wall of the workbench (13) is set There is can extract out out of the workbench (13) second to collect grey drawer (15).

9. dust-collecting equipment according to claim 8, which is characterized in that the top inner wall of the workbench (13), which is equipped with, to be used In the plate muscle for reinforcing its bearing capacity.

10. dust-collecting equipment according to claim 9, which is characterized in that the aperture of the ash leakage hole (14) be 5mm extremely 20mm。