CN218944642U

CN218944642U - Filter for hydrogen supply system

Info

Publication number: CN218944642U
Application number: CN202223470219.7U
Authority: CN
Inventors: 刘烜; 刘江涛; 宗勇; 钱江江
Original assignee: Nantong Shentong New Energy Technology Co ltd
Current assignee: Nantong Shentong New Energy Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-02
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of filters, and discloses a filter for a hydrogen supply system, which comprises a body, wherein one end of the inside of the body is rotationally connected with a rotating rod, the outer side of the rotating rod is fixedly connected with a plurality of cleaning plates, the outer ends of the cleaning plates are respectively provided with a soft brush, one side of the rotating rod is provided with a filter screen, the outer part of the filter screen is fixedly connected with the inside of the body, the body is positioned under the rotating rod and provided with a sewage outlet, the bottom of the body is positioned at the sewage outlet and is fixedly connected with a dust collecting frame, and one side of the dust collecting frame is fixedly connected with a support. According to the utility model, the cleaning plate is driven to rotate by the force of gas entering the body to clean the particle impurities filtered on the surface of the filter screen, so that the dust box can be pulled away from the dust box to clean the interior and clean the particle impurities in the dust box by pressing the see-saw rod, and the purpose of conveniently cleaning the particle impurities in the filter is realized.

Description

Filter for hydrogen supply system

Technical Field

The utility model relates to the technical field of filters, in particular to a filter for a hydrogen supply system.

Background

The basic principle of the hydrogen fuel cell is that hydrogen and oxygen are respectively supplied to the cathode and the anode of the fuel cell, reverse reaction of electrolyzed water occurs, and when the hydrogen fuel cell works, hydrogen and oxygen (or air) are required to be continuously supplied, but various particle impurities are inevitably contained in the hydrogen and the oxygen, so that the entering gas needs to be filtered, and the filter is a key component for ensuring the fuel quality of the fuel cell.

But in the existing hydrogen supply filter, most of the impurities in the filtered particles can not be cleaned and blocked in time to influence the filtering quality, and meanwhile, the filter is required to be disassembled to clean the impurities in the filtered particles, so that the filtering efficiency and quality are reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a filter for a hydrogen supply system.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hydrogen supply filter for system, includes the body, the inside one end of body rotates and is connected with the dwang, the outside fixedly connected with of dwang a plurality of clearance boards, a plurality of the outer end of clearance board all is provided with the soft brush, one side of dwang is provided with the filter screen, the outside fixed connection of filter screen is in the inside of body, the drain has been seted up under the body is located the dwang, the bottom of body is located drain department fixedly connected with dust collection frame, one side fixedly connected with support of dust collection frame, the middle part of support rotates and is connected with the seesaw, the one end fixedly connected with dead lever of seesaw, the other end rotation of seesaw is connected with the telescopic link, the one end rotation of telescopic link is connected in one side of dust collection frame.

As a further description of the above technical solution:

the inner wall of the dust collecting frame is fixedly connected with a plurality of limit rods, and the inside of the dust collecting frame is connected with a scraping frame in a sliding manner.

As a further description of the above technical solution:

the scraping frame is provided with a plurality of second sliding grooves which are matched with each other and correspond to the limiting rods, and one side of the scraping frame is fixedly connected with a hand pull rod.

As a further description of the above technical solution:

the other side of the dust collecting frame is provided with a third chute, and the rod body of the hand pull rod is in sliding connection with the inside of the third chute.

As a further description of the above technical solution:

the dust collecting box is arranged right below the scraping frame in the dust collecting frame, a plurality of first sliding grooves are formed in the outer portion of the dust collecting box corresponding to the limiting rods, and the first sliding grooves are matched with the limiting rods.

As a further description of the above technical solution:

one side of the dust collecting frame is provided with a hole, and one end of the fixing rod penetrates through the hole and is inserted into one side limiting hole of the dust collecting box.

As a further description of the above technical solution:

one end fixedly connected with intake pipe of body, the other end fixedly connected with outlet duct of body.

The utility model has the following beneficial effects:

1. according to the utility model, the internal rotating rod is driven by the force of the gas entering the body, and the cleaning plate is driven to rotate by the rotating rod, so that the particle impurities filtered on the surface of the filter screen are cleaned by the soft brush at the outer end of the cleaning plate, the purpose of cleaning the surface of the filter screen is achieved, and the filtering quality is improved to a certain extent.

2. According to the utility model, the fixing rod is enabled to stop limiting the dust box and is pulled away from the dust collecting frame to clean the interior of the dust collecting frame by pressing the seesaw rod, and then the staff moves the hand pull rod to drive the scraping frame to clean the interior of the dust collecting frame, so that the aim of conveniently cleaning the interior of the filter is fulfilled.

Drawings

FIG. 1 is a front view of a filter for a hydrogen supply system according to the present utility model;

FIG. 2 is a cross-sectional view of a filter for a hydrogen supply system according to the present utility model;

FIG. 3 is an exploded front view of a filter for a hydrogen supply system according to the present utility model;

FIG. 4 is a side view showing an exploded structure of a filter for a hydrogen supply system according to the present utility model;

fig. 5 is a side view of a cleaning structure of a filter for a hydrogen supply system according to the present utility model.

Legend description:

1. a body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a dust collecting frame; 5. a fixed rod; 6. a seesaw rod; 7. a support; 8. a telescopic rod; 9. a dust collection box; 10. a first chute; 11. a second chute; 12. scraping a frame; 13. a hand pull rod; 14. a limit rod; 15. a rotating lever; 16. a cleaning plate; 17. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a hydrogen supply filter for system, which comprises a body 1, the one end fixedly connected with intake pipe 2 of body 1, the other end fixedly connected with outlet duct 3 of body 1, the inside one end rotation of body 1 is connected with dwang 15, the outside fixedly connected with of dwang 15 a plurality of clearance boards 16, the outer end of a plurality of clearance boards 16 all is provided with soft brush, one side of dwang 15 is provided with filter screen 17, the outside fixed connection of filter screen 17 is in the inside of body 1, when filtering, gas gets into inside body 1 through intake pipe 2, drive clearance board 16 and dwang 15 rotate, rotate through clearance board 16, make the soft brush of clearance board 16 outer end clean the surface of filter screen 17, the gas that is filtered will be followed outlet duct 3 and be discharged and use, thereby avoid granule impurity to block up the filter screen, and improved filtering quality to a certain extent.

The body 1 is positioned under the rotating rod 15 and provided with a drain outlet, the bottom of the body 1 is positioned at the drain outlet and fixedly connected with the dust collecting frame 4, one side of the dust collecting frame 4 is fixedly connected with the support 7, the middle part of the support 7 is rotationally connected with the lifting rod 6, one end of the lifting rod 6 is fixedly connected with the fixed rod 5, the other end of the lifting rod 6 is rotationally connected with the telescopic rod 8, one end of the telescopic rod 8 is rotationally connected with one side of the dust collecting frame 4, the inner wall of the dust collecting frame 4 is fixedly connected with a plurality of limiting rods 14, the inside of the dust collecting frame 4 is slidingly connected with the scraping frame 12, the scraping frame 12 is correspondingly provided with a plurality of adaptive second sliding grooves 11 corresponding to the limiting rods 14, one side of the scraping frame 12 is fixedly connected with the hand pulling rod 13, the other side of the dust collecting frame 4 is provided with a third sliding groove, the rod body of the hand pulling rod 13 is slidingly connected with the inside the third sliding groove, the inside of the dust collecting frame 4 is positioned under the scraping frame 12, the outside of the dust box 9 is provided with a plurality of first sliding grooves 10 corresponding to the limiting rods 14, the first sliding grooves 10 are matched with the limiting rods 14, one side of the dust box 4 is provided with a hole, one end of the fixing rod 5 penetrates through the hole and is inserted into one side limiting hole of the dust box 9, when particle impurities collected in the dust box 9 need to be cleaned, firstly, a worker presses the seesaw rod 6 with fingers to be positioned at one end of the telescopic rod 8, the telescopic rod 8 contracts through pressing, meanwhile, the other end of the telescopic rod is driven to tilt by the support 7 arranged in the middle, the fixing rod 5 is driven to leave the limiting hole on one side of the dust box 9, the dust box 9 can be pulled out of the dust box 4 by pulling the pull ring arranged at the bottom of the dust box 9 by hands, the dust box is cleaned, meanwhile, the worker holds the hand pull rod 13 by hands, moves up and down, the scraping frame 12 is driven to reciprocate up and down in the third sliding groove through the hand pull rod 13, the dust collecting frame 4 is cleaned up simultaneously, when the dust collecting frame is required to be installed, one end of the lifting rod 6 is pressed, the fixing rod 5 is tilted, meanwhile, the dust collecting box 9 is inserted back from the first sliding groove 10 at the bottom of the dust collecting frame 4 to the limiting rod 14, fingers are loosened, the telescopic rod 8 is reset, the lifting rod 6 and the fixing rod 5 are driven to limit the dust collecting box 9, and therefore the purpose of cleaning particle impurities inside the filter conveniently is achieved.

Working principle: during filtering, gas enters the body 1 through the air inlet pipe 2, the cleaning plate 16 is driven to rotate, the soft brush at the outer end of the cleaning plate 16 cleans the surface of the filter screen 17, meanwhile, the swept particle impurities can drop into the dust collection box 9, and then filtered gas is discharged from the air outlet pipe 3 to be used, when the particle impurities collected in the dust collection box 9 need to be cleaned, firstly, a worker fingers to press one end of the telescopic rod 8, the telescopic rod 8 contracts through pressing, the other end of the telescopic rod is driven to tilt by the aid of the support 7 arranged in the middle, the fixing rod 5 is driven to leave the limiting hole in one side of the dust collection box 9, the pull ring arranged at the bottom of the dust collection box 9 is pulled by hands to enable the dust collection box 9 to be pulled out of the dust collection box 4, the dust collection box is cleaned by hands, meanwhile, the worker hands grasp the hand pull rod 13 to move up and down, the inside the dust collection box 12 is driven to move up and down in the third sliding groove through up and down in the back and down in the dust collection box 4, meanwhile, the telescopic rod 6 is pushed to clean the inside the dust collection box 4, when the dust collection box is required to be installed, the fixing rod 5 is pushed back to the fixing rod 5 is pushed to the dust collection box 9, and the dust collection box is convenient to reset, and the dust collection box is driven to be cleaned by the fixing rod 5 to be pushed to the fixing rod 5 to the dust collection box, and the dust collection box is convenient to reset to clean the dust collection box, and the dust collection box is convenient to clean the dust collection box.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A filter for hydrogen supply systems, comprising a body (1), characterized in that: the inside one end of body (1) rotates and is connected with dwang (15), the outside fixedly connected with of dwang (15) a plurality of clearance board (16), a plurality of the outer end of clearance board (16) all is provided with the soft brush, one side of dwang (15) is provided with filter screen (17), the outside fixedly connected with of filter screen (17) is in the inside of body (1), the drain has been seted up under body (1) is located dwang (15), the bottom of body (1) is located drain department fixedly connected with dust collection frame (4), one side fixedly connected with support (7) of dust collection frame (4), the middle part rotation of support (7) is connected with seesaw (6), one end fixedly connected with dead lever (5) of seesaw (6), the other end rotation of seesaw (6) is connected with telescopic link (8), one end rotation of telescopic link (8) is connected with one side of dust collection frame (4).

2. A filter for a hydrogen supply system according to claim 1, wherein: the dust collecting frame is characterized in that a plurality of limiting rods (14) are fixedly connected to the inner wall of the dust collecting frame (4), and a scraping frame (12) is connected to the inside of the dust collecting frame (4) in a sliding mode.

3. A filter for a hydrogen supply system according to claim 2, characterized in that: the scraping frame (12) is provided with a plurality of second sliding grooves (11) which are matched with each other and correspond to the limiting rods (14), and one side of the scraping frame (12) is fixedly connected with a hand pull rod (13).

4. A filter for a hydrogen supply system according to claim 3, wherein: a third chute is formed in the other side of the dust collecting frame (4), and the rod body of the hand pull rod (13) is connected inside the third chute in a sliding manner.

5. A filter for a hydrogen supply system according to claim 1, wherein: the dust collecting box (9) is arranged right below the scraping frame (12) in the dust collecting frame (4), a plurality of first sliding grooves (10) are formed in the outer portion of the dust collecting box (9) corresponding to the limiting rods (14), and the first sliding grooves (10) are matched with the limiting rods (14).

6. A filter for a hydrogen supply system according to claim 1, wherein: one side of the dust collecting frame (4) is provided with a hole, and one end of the fixing rod (5) penetrates through the hole and is inserted into a limit hole on one side of the dust collecting box (9).

7. A filter for a hydrogen supply system according to claim 1, wherein: one end of the body (1) is fixedly connected with an air inlet pipe (2), and the other end of the body (1) is fixedly connected with an air outlet pipe (3).