CN220779410U - Dust filtering device - Google Patents

Abstract

The utility model relates to the technical field of filter devices and provides a dust filter device which comprises a machine body, an air inlet pipe, a fan, a communicating pipe, a partition board, a filter bag, a cleaning pipe, a filter box, a liquid collecting box and a sealing door, wherein the air inlet pipe is arranged at one side of the bottom of the machine body, the fan is arranged at the top of the machine body, the communicating pipe is arranged between the fan and the machine body, the partition board is arranged in the machine body, and in actual use, the filter bag, the cleaning pipe, the annular head, the nozzle, the filter box, the filter screen, the inclined plate, the outer sealing frame, the spring plate, the clamping block, the liquid collecting box and the sealing door are arranged in a mode of flushing the filter bag by water, so that dust attached to the surface of the filter bag can be cleaned quickly, and simultaneously, solid dust impurities flushed can be intercepted on the filter screen of the filter box, so that the filter box is convenient to recycle cleaning water, and the filter box is easy and convenient to assemble and disassemble, and convenient to clean.

Description

Dust filtering device

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a dust filtering device.

Background

In the ore processing process, the original ore is generally required to be crushed into smaller-particle ore through crushing operation, and a large amount of dust is generated in the crushing process, so that the dust is filtered by a filtering device, and the working environment is ensured not to be polluted easily.

Through retrieval, the dust filtering treatment device in the ore crushing process with the prior art publication number of CN218794862U comprises a primary filter and a secondary filter which are connected together through a communicating pipe, wherein the primary filter comprises a box body and a box cover, the box body is divided into three chambers through two partition boards, a primary filter screen and a secondary filter screen are respectively arranged in a first chamber and a third chamber, through holes are formed in the two partition boards, and an air inlet and an air outlet are respectively formed in the first chamber and the third chamber; the secondary filter comprises a bin body and a bin cover, wherein a supporting plate is arranged in the bin body, a filter vat is arranged at intervals in the supporting plate, an induced draft fan is arranged at the top end of the bin cover, a recoil gas mechanism is arranged in the bin cover, dust can be effectively separated step by step, the emission standard is finally achieved, the physical health of workers is not affected, the pollution to the working environment is not caused, and in the using process, dust attached to the surface of a filter cloth is cleaned in a mode of conveying high-pressure gas, but after the dust is separated from the filter cloth, the dust is still accumulated in the device, and people are inconvenient to clean the dust rapidly.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a dust filter device, includes organism, intake pipe, fan, communicating pipe, baffle, filter bag, wash pipe, rose box, collection box and sealing door, the intake pipe is equipped with in the bottom of organism in one side position department, the fan is equipped with at the top of organism, install communicating pipe between fan and the organism, the baffle is equipped with to the inside of organism, be equipped with the filter bag between the baffle, the inside of organism is located the top of filter bag and is equipped with wash pipe, the annular head is equipped with to the bottom of wash pipe, the nozzle is all equipped with around the annular head, the inside of organism is located the below of filter bag and is provided with the rose box, install the filter screen between the rose box, the bottom fixed mounting of rose box has the swash plate, the external seal frame is equipped with to one side of rose box, the shell fragment is all equipped with to the both sides of external seal frame, the position department that the both sides of organism are close to the shell fragment all is equipped with the fixture block, the bottom of organism still is equipped with the collection box, the surface mounting of organism has sealing door.

Preferably, one end of the cleaning pipe penetrates through the rear surface of the machine body, and a valve is arranged on the surface of the cleaning pipe. Accordingly, the valve can control the water flow.

Preferably, the surface of the outer sealing frame is fixedly provided with a handle. Accordingly, the handle can facilitate people to pull the filter box.

Preferably, a transparent window is also arranged on the surface of the machine body at a position close to the filter bag. Accordingly, the transparent window can facilitate people to observe the inside of the machine body.

Preferably, a notch is arranged on one side of the surface of the filter box, which is positioned on the sloping plate. Accordingly, water for cleaning the filter bag can flow out from the filter box side.

Preferably, the bottom of organism is provided with auxiliary device, auxiliary device include the inclined frame, inclined frame fixed mounting is located one side position department in the bottom of organism, rotate between the inclined frame and be connected with the transfer roller.

Preferably, the conveying rollers are equidistantly distributed on the inclined frame. Accordingly, the transfer roller can make the header tank move rapidly on the inclined frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, in actual use, through arranging the machine body, the air inlet pipe, the fan, the communicating pipe, the partition plate, the filter bag, the cleaning pipe, the annular head, the nozzle, the filter box, the filter screen, the inclined plate, the outer sealing frame, the elastic sheet, the clamping block, the liquid collecting box and the sealing door, dust attached to the surface of the filter bag can be cleaned quickly by using water to flush the filter bag, and simultaneously, the flushed solid dust impurities can be intercepted on the filter screen of the filter box, so that the filter box is convenient for people to recycle and reuse the cleaning water, is convenient for the filter box to disassemble and assemble, is convenient for people to clean the filter box, and is simple and convenient to operate.

2. In the utility model, when in actual use, the auxiliary device is arranged, so that people can conveniently move the liquid collecting box, the practicability of the machine body is improved, and the utility model is beneficial to actual use.

Drawings

Fig. 1 is a schematic diagram of a dust filtering device according to the present utility model;

fig. 2 is a rear view of a dust filter device according to the present utility model;

FIG. 3 is a side view of a dust filter device according to the present utility model;

FIG. 4 is a cross-sectional view showing a part of the structure of FIG. 3 in a dust filtering apparatus according to the present utility model;

FIG. 5 is an enlarged view of the dust filter device at A in FIG. 4 according to the present utility model;

FIG. 6 is a cross-sectional view showing a part of the structure of FIG. 1 in a dust filtering apparatus according to the present utility model;

FIG. 7 is an enlarged view of the dust filter device of FIG. 6B according to the present utility model;

fig. 8 is a diagram showing a structure of a filter box of a dust filter device according to the present utility model.

Legend description:

1. a body; 2. an air inlet pipe; 3. a blower; 4. a communicating pipe; 5. a partition plate; 6. a filter bag; 7. cleaning the tube; 8. a valve; 9. an annular head; 10. a nozzle; 11. a filter box; 12. a filter screen; 13. a sloping plate; 14. an outer seal frame; 15. a spring plate; 16. a clamping block; 17. a grip; 18. a liquid collecting box; 19. a transparent window; 20. sealing the door; 21. an inclined frame; 22. and a conveying roller.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a dust filter device, including organism 1, intake pipe 2, fan 3, communicating pipe 4, baffle 5, filter bag 6, wash pipe 7, rose box 11, header 18 and sealing door 20, intake pipe 2 is equipped with to the bottom of organism 1 is located one side position department, fan 3 is equipped with at the top of organism 1, install communicating pipe 4 between fan 3 and the organism 1, baffle 5 is equipped with to the inside of organism 1, filter bag 6 is equipped with between the baffle 5, wash pipe 7 is equipped with to the inside of organism 1 in the top of filter bag 6, the rear surface of organism 1 is run through to the one end of wash pipe 7, the surface mounting of wash pipe 7 has valve 8, through setting up valve 8, the effect of control flow size has been played, annular head 9 is equipped with to the bottom of wash pipe 7, nozzle 10 is all equipped with around annular head 9.

Referring to fig. 1-8, a filter box 11 is arranged below a filter bag 6 in a machine body 1, a filter screen 12 is arranged between the filter boxes 11, an inclined plate 13 is fixedly arranged at the bottom of the filter box 11, a notch is arranged on one side of the surface of the filter box 11, an outer sealing frame 14 is arranged on one side of the filter box 11, a grip 17 is fixedly arranged on the surface of the outer sealing frame 14, people can conveniently pull the outer sealing frame 14 by arranging the grip 17, elastic sheets 15 are arranged on two sides of the outer sealing frame 14, clamping blocks 16 are arranged at positions, close to the elastic sheets 15, of two sides of the machine body 1, a liquid collecting box 18 is further arranged at the bottom of the machine body 1, a sealing door 20 is arranged on the surface of the machine body 1, a transparent window 19 is further arranged at the position, close to the filter bag 6, of the surface of the machine body 1, and by arranging the transparent window 19, people can check whether solid dust impurities on the filter screen 12 are accumulated too much.

In the second embodiment, referring to fig. 1, an auxiliary device is disposed at the bottom of the machine body 1, the auxiliary device includes an inclined frame 21, the inclined frame 21 is fixedly mounted at the bottom of the machine body 1 at a side position, and a conveying roller 22 is rotatably connected between the inclined frames 21.

Referring to fig. 1, the conveying rollers 22 are equidistantly distributed on the inclined frame 21, and the liquid collection tank 18 can be quickly moved from the inclined frame 21 by arranging the rotatable conveying rollers 22.

Working principle: in actual use, through setting up organism 1, intake pipe 2, fan 3, communicating pipe 4, baffle 5, filter bag 6, wash pipe 7, annular head 9, nozzle 10, filter tank 11, filter screen 12, swash plate 13, outer seal frame 14, shell fragment 15, fixture block 16, header 18 and sealing door 20, at first, make intake pipe 2 be connected with the ore pulverizer through external pipeline, then start fan 3, the dust that the fan 3 produced when the ore pulverizer works through communicating pipe 4 is inhaled into organism 1 from intake pipe 2, then filter bag 6 on baffle 5 then can filter the dust, and then make clean air can discharge above organism 1, play the effect of filtering the dust, when need to clear up the dust that adheres to on filter bag 6, at this moment with external water pipe and wash pipe 7, then wash the water in pipe 7 through external water pipe phase, rivers flow to annular head 9 through wash pipe 7, finally, the dust on the filter bag 6 is sprayed out from the nozzles 10 around the annular head 9, the dust on the filter bag 6 is flushed by water and flows into the filter box 11 along the water flow, the filter screen 12 on the filter box 11 intercepts solid dust impurities, the water for cleaning the filter bag 6 flows onto the inclined plate 13 through the filter screen 12 and finally flows out from the notch on one side of the filter box 11 to the liquid collecting box 18 along the surface of the inclined plate 13, the water is recycled, the dust impurities in the water are filtered by the filter screen 12, the recycled water can be stored and used in the next cleaning work of the filter bag 6, when the dust impurities on the filter screen 12 are required to be cleaned, the handle 17 is only required to be pulled to separate the spring plate 15 and the clamping block 16 from each other, the filter box 11 can be smoothly pulled out from the machine body 1, the effect of disassembling the filter box 11 is achieved, when the filter tank 11 needs to be installed, the filter tank is only required to be replaced in the machine body 1, meanwhile, the elastic sheet 15 and the clamping block 16 are clamped with each other, and the outer sealing frame 14 seals the gap between the machine body 1 and the filter tank 11, so that the water is prevented from seeping out from the gap.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a dust filter device, includes organism (1), intake pipe (2), fan (3), communicating pipe (4), baffle (5), filter bag (6), wash pipe (7), rose box (11), header box (18) and sealing door (20), its characterized in that: the utility model discloses a liquid collecting device, including organism (1), filter screen (12), filter screen (11), baffle (5) are equipped with to the inside of organism (1), filter bag (6) are equipped with between baffle (5), inside of organism (1) is located the top of filter bag (6) and washs pipe (7), annular head (9) are equipped with to the bottom of wasing pipe (7), nozzle (10) are all equipped with around annular head (9), the inside of organism (1) is located the below of filter bag (6) and is provided with rose box (11), install filter screen (12) between rose box (11), the bottom fixed mounting of rose box (11) has swash plate (13), one side of rose box (11) is equipped with outer seal frame (14), shell fragment (15) are all equipped with to the both sides of outer seal frame (14), the both sides of organism (1) are close to the position department of (15) and are all equipped with fixture block (16), the bottom of organism (1) is equipped with seal box (18), face seal box (20) are still equipped with organism (1).

2. The dust filtration device of claim 1, wherein: one end of the cleaning pipe (7) penetrates through the rear surface of the machine body (1), and a valve (8) is arranged on the surface of the cleaning pipe (7).

3. The dust filtration device of claim 1, wherein: the surface of the outer sealing frame (14) is fixedly provided with a handle (17).

4. The dust filtration device of claim 1, wherein: the surface of the machine body (1) is provided with a transparent window (19) at a position close to the filter bag (6).

5. The dust filtration device of claim 1, wherein: the surface of the filter box (11) is provided with a notch at one side of the sloping plate (13).

6. The dust filtration device of claim 2, wherein: the bottom of organism (1) is provided with auxiliary device, auxiliary device include inclined frame (21), inclined frame (21) fixed mounting is located one side position department in the bottom of organism (1), rotate between inclined frame (21) and be connected with transfer roller (22).

7. The dust filter device of claim 6, wherein: the conveying rollers (22) are equidistantly distributed on the inclined frame (21).