CN220125772U - Gas filter with automatic moving spray washing mechanism - Google Patents

Abstract

The utility model relates to the technical field of gas filtration, in particular to a gas filter with an automatic moving spray washing mechanism, which comprises two filter boxes, wherein a support frame is arranged in each filter box, a filter element is fixedly arranged on the upper surface of each support frame, and the moving spray washing mechanism is arranged in each filter box and positioned at the upper end of each filter element. The impurity in the gas is filtered to the rose box earlier that uses, after a period, and when the inside filter core of rose box needs to wash, starts first telescopic cylinder, and first telescopic cylinder drives the breather pipe and removes to the filter core upper end that needs to wash, ventilates high-pressure gas in the flexible pipe, and high-pressure gas passes through flexible pipe, breather pipe, water conservancy diversion dish and leads to in the multiunit slope jet head, and the slope jet head carries out quick high-pressure gas washing to the filter core that needs to wash in the below, sets up two rose boxes in the device and sets up the removal spraying mechanism jointly at its upper end and can wash one of them filter core fast to guarantee the persistence of device filtration gas.

Description

Gas filter with automatic moving spray washing mechanism

Technical Field

The utility model relates to the technical field of gas filtration, in particular to a gas filter with an automatic moving spray washing mechanism.

Background

The gas filter is a device for capturing dust from a gas-solid two-phase flow by the action of a porous filter material and purifying the gas. The gas purifying device is used for purifying the gas with high dust content and then conveying the gas into a coal mine so as to ensure the cleanliness of the gas in the coal mine.

The existing gas filter needs to be replaced and cleaned after being used for a period of time, and the manual replacement of the filter element is low in efficiency, and meanwhile, the filter element replacing machine needs to be stopped, so that the gas filtering persistence is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the background art, and provides a gas filter with an automatic moving spray washing mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a take automatic removal spray rinsing mechanism's gas filter, includes two rose boxes, the internally mounted of rose box has the support frame, the upper surface fixed mounting of support frame has the filter core, two the inside of rose box just is located the upper end of filter core and is provided with removal spray rinsing mechanism, the ash hole has been seted up to the bottom of rose box, two the mount is installed jointly in the outside of rose box.

Preferably, the mobile spray washing mechanism comprises a flow guide disc, the bottom of the flow guide disc is fixedly connected with a plurality of groups of inclined jet heads, the upper surface of the flow guide disc is fixedly connected with the bottom end of a vent pipe, one side of the vent pipe is close to one end of the upper end fixedly connected with a telescopic pipe, and two sides of the filter box are close to the upper end and the lower end, and an air inlet and an air outlet are formed in the two sides of the filter box.

Preferably, the top of breather pipe fixed mounting has the valve, the fixed cover of surface of breather pipe is equipped with the movable plate, two the upper end of rose box and be located the outside of movable plate and seted up the removal mouth, the both sides of movable plate and the inboard sliding fit who removes the mouth.

Preferably, the top both sides department fixed connection of breather pipe is two the inner of moving member, two the upper end of rose box is provided with two slide rails, the bottom of moving member and the inside sliding fit of slide rail, the outside fixedly connected with of moving member is the inner of two connecting pieces.

Preferably, the other ends of the two connecting pieces are fixedly connected with one ends of a first telescopic cylinder and a guide rod, and the bottom ends of the first telescopic cylinder and the guide rod are respectively and fixedly arranged at the upper end face of a filter box through fixing pieces.

Preferably, two sides of the filter box are respectively fixedly provided with a second telescopic cylinder and a third telescopic cylinder through two mounting pieces, the telescopic ends of the second telescopic cylinder and the third telescopic cylinder are respectively connected with one ends of two sealing plates, the sealing plates are arranged between the inclined jet head and the filter element, and the outer sides of the two sealing plates are respectively in sliding fit with the inner sides of the two filter boxes.

Compared with the prior art, the utility model has the following beneficial effects: when the filter core inside the filter box needs to be cleaned, the gas filter joint is connected into the air inlet arranged on one side of the other filter box, the second telescopic cylinder and the third telescopic cylinder are started to drive the two sealing plates to move oppositely, so that one sealing plate seals the upper end of one filter core, the other sealing plate is far away from the upper end of the other filter core, the first telescopic cylinder is started, the first telescopic cylinder drives the vent pipe to move to the upper end of the other filter core, high-pressure gas is ventilated into the telescopic pipe, the high-pressure gas passes through the telescopic pipe guide vent pipe and then guides the guide disc, the guide disc guides the high-pressure gas into a plurality of groups of inclined jet heads, the inclined jet heads flush the filter cores which need to be cleaned below, the two filter boxes are arranged in the device, and the upper ends of the two filter boxes are jointly provided with the movable jet mechanism, so that the filter core can be cleaned quickly, and the persistence of the gas filtered by the device is ensured.

Drawings

FIG. 1 is a schematic diagram of a gas filter with an automatic mobile spray-washing mechanism according to the present utility model;

FIG. 2 is a schematic view of another angle of a gas filter with an automatic moving spray mechanism according to the present utility model;

FIG. 3 is a schematic view showing the structure of the inside of a gas filter with an automatic moving spray-washing mechanism according to the present utility model;

fig. 4 is a schematic structural view of the main mechanism of the present utility model.

In the figure: 1. a filter box; 2. a filter element; 3. an ash outlet; 4. a support frame; 5. a fixing frame; 6. a deflector disc; 7. tilting the jet head; 8. a vent pipe; 9. a telescopic tube; 10. an air inlet; 11. a moving plate; 12. a moving member; 13. a slide rail; 14. a first telescopic cylinder; 15. a guide rod; 16. a fixing member; 17. a mounting member; 18. a second telescopic cylinder; 19. a third telescopic cylinder; 20. a sealing plate; 21. an air outlet; 22. and a connecting piece.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

The gas filter with the automatic moving spray washing mechanism shown in fig. 1-4 comprises two filter boxes 1, wherein a supporting frame 4 is arranged in each filter box 1, a filter element 2 is fixedly arranged on the upper surface of each supporting frame 4, the moving spray washing mechanism is arranged in each filter box 1 and positioned at the upper end of each filter element 2, each moving spray washing mechanism comprises a guide disc 6, a plurality of groups of inclined spray heads 7 are fixedly connected to the bottom of each guide disc 6, the bottom of a vent pipe 8 is fixedly connected to the upper surface of each guide disc 6, one side of each vent pipe 8 is fixedly connected with one end of a telescopic pipe 9 close to the upper end, and air inlets 10 and air outlets 21 are respectively formed in the two sides of each filter box 1 and close to the upper end and the lower end. High-pressure gas is ventilated into the telescopic pipe 9, the high-pressure gas is guided to the vent pipe 8 through the telescopic pipe 9 and then guided to the guide disc 6, and the guide disc 6 leads the high-pressure gas to the plurality of groups of inclined jet heads 7.

The top fixed mounting of breather pipe 8 has the valve, and the fixed cover in surface of breather pipe 8 is equipped with movable plate 11, and the movable mouth has been seted up to the upper end of two rose boxes 1 and the outside that is located movable plate 11, and the both sides of movable plate 11 and the inboard sliding fit of movable mouth. The top both sides department fixed connection of breather pipe 8 is two inner of moving member 12, and the upper end of two rose boxes 1 is provided with two slide rails 13, and the inside sliding fit of bottom and slide rail 13 of moving member 12, the outside fixedly connected with of moving member 12 is the inner of two connecting pieces 22. The other ends of the two connecting pieces 22 are fixedly connected with one ends of the first telescopic cylinder 14 and the guide rod 15, the bottom ends of the first telescopic cylinder 14 and the guide rod 15 are respectively and fixedly arranged at the upper end face of the filter box 1 through the fixing piece 16, the first telescopic cylinder 14 is started, and the first telescopic cylinder 14 drives the vent pipe 8 arranged at one end to move to the upper end of the filter core 2 to be cleaned.

Two sides of the two filter boxes 1 are fixedly provided with a second telescopic cylinder 18 and a third telescopic cylinder 19 respectively through two mounting pieces 17, the telescopic ends of the second telescopic cylinder 18 and the third telescopic cylinder 19 are connected with one end of two sealing plates 20 respectively, the second telescopic cylinder 18 and the third telescopic cylinder 19 are started to drive the two sealing plates 20 to move oppositely, so that one sealing plate 20 seals the upper end of one filter element 2, the other sealing plate 20 is far away from the upper end of the other filter element 2, the sealing plate 20 is arranged between the inclined jet head 7 and the filter element 2, the outer sides of the two sealing plates 20 are respectively in sliding fit with the inner sides of the two filter boxes 1, the bottom ends of the filter boxes 1 are provided with ash outlets 3, the outer sides of the two filter boxes 1 are jointly provided with fixing frames 5, and a plurality of groups of inclined jet heads 7 flush dust on the filter elements 2, and the flushed dust is discharged through the ash outlets 3 arranged at the bottom ends of the filter boxes 1.

When in operation, the device comprises: when impurities in gas are filtered by using one filter box 1 after a period of time, when a filter core 2 in the filter box 1 needs to be cleaned, a gas filter joint is connected into an air inlet 10 arranged on one side of the other filter box 1, a second telescopic cylinder 18 and a third telescopic cylinder 19 are started to drive two sealing plates 20 to move oppositely, so that one sealing plate 20 seals the upper end of the filter core 2, the other sealing plate 20 is far away from the upper end of the other filter core 2, a first telescopic cylinder 14 is started, the first telescopic cylinder 14 drives a vent pipe 8 to move to the upper end of the other filter core 2, high-pressure gas is ventilated into the telescopic pipe 9, the high-pressure gas is guided to the vent pipe 8 through the telescopic pipe 9 and then is guided to a guide disc 6, the high-pressure gas is led into a plurality of groups of inclined jet heads 7, the inclined jet heads 7 flush the filter core 2 needing to be cleaned below, the two filter boxes 1 are arranged in the device, and a movable jet mechanism is jointly arranged at the upper end of the device to clean the filter core 2, and the filter core 2 of the device can be cleaned rapidly, and the filter gas of the device is kept continuously.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a take automatic removal spray rinsing mechanism's gas filter, includes two rose boxes (1), its characterized in that: the inside of rose box (1) has support frame (4), the last fixed surface of support frame (4) installs filter core (2), two the inside of rose box (1) just be located the upper end of filter core (2) and be provided with removal spray rinsing mechanism, ash outlet (3) have been seted up to the bottom of rose box (1), two mount (5) are installed jointly in the outside of rose box (1).

2. The gas filter with an automatic mobile spray washing mechanism of claim 1, wherein: the mobile spray washing mechanism comprises a guide disc (6), a plurality of groups of inclined jet heads (7) are fixedly connected to the bottom of the guide disc (6), the upper surface of the guide disc (6) is fixedly connected with the bottom end of a vent pipe (8), one side of the vent pipe (8) is close to one end of a telescopic pipe (9) fixedly connected to the upper end, and two air inlets (10) and air outlets (21) are formed in two sides of the filter box (1) and close to the upper end and the lower end.

3. The gas filter with an automatic mobile spray washing mechanism according to claim 2, wherein: the top fixed mounting of breather pipe (8) has the valve, the fixed cover of surface of breather pipe (8) is equipped with movable plate (11), two the upper end of rose box (1) and be located the lower surface of movable plate (11) and seted up and remove the mouth, the both sides of movable plate (11) and the inboard sliding fit who removes the mouth.

4. A gas filter with an automatic mobile spray-washing mechanism as claimed in claim 3, wherein: the inner ends of two moving parts (12) are fixedly connected to two sides of the top end of the vent pipe (8), two sliding rails (13) are arranged at the upper ends of the filter boxes (1), the bottom ends of the moving parts (12) are in sliding fit with the inner parts of the sliding rails (13), and the inner ends of two connecting parts (22) are fixedly connected to the outer sides of the moving parts (12).

5. The gas filter with automatic mobile spray washing mechanism according to claim 4, wherein: the other ends of the two connecting pieces (22) are fixedly connected with one ends of a first telescopic cylinder (14) and a guide rod (15), and the bottom ends of the first telescopic cylinder (14) and the guide rod (15) are fixedly arranged at the upper end face of a filtering box (1) through fixing pieces (16) respectively.

6. The gas filter with an automatic mobile spray washing mechanism according to claim 2, wherein: two both sides of rose box (1) are respectively through two installed part (17) fixed mounting have second flexible jar (18) and flexible jar (19) of third, two closing plate (20) one end are connected respectively to the flexible end of second flexible jar (18) and flexible jar (19) of third, closing plate (20) set up in the centre of slope jet-propelled head (7) and filter core (2), two the outside of closing plate (20) respectively with the inboard sliding fit of two rose box (1).