CN216677653U

CN216677653U - Recycling device for hydrogen sealed waste gas

Info

Publication number: CN216677653U
Application number: CN202123266523.5U
Authority: CN
Inventors: 樊超; 王富; 陈尚银; 刘吉录
Original assignee: Qinghai Lihao Semiconductor Material Co ltd
Current assignee: Qinghai Lihao Semiconductor Material Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-07
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a recycling device of hydrogen seal bin waste gas, which relates to the technical field of waste gas recycling, and comprises a cylinder body, wherein a hydrogen seal bin is arranged on one side of the cylinder body, an air inlet pipe is arranged above the hydrogen seal bin, a vent pipe is arranged below the hydrogen seal bin, and a waste gas treatment component is arranged on one side of the vent pipe; the exhaust treatment assembly includes a spray box. The utility model relates to a recycling device for waste gas in a hydrogen sealed cabin, which is characterized in that a waste gas treatment component is arranged, when the waste gas discharged from the hydrogen sealed cabin is treated, the discharged waste gas can be discharged into a spray box through a vent pipe, meanwhile, a water pump is started, spray liquid in a reservoir can be pumped to a second water pipe through a first water pipe by the water pump, and finally the spray liquid is sprayed out from a nozzle at the second water pipe so as to elute the waste gas discharged into the spray box, and the eluted water flow can flow into a waste liquid pool through a liquid outlet pipe to be collected.

Description

Recycling device for hydrogen sealed waste gas

Technical Field

The utility model relates to the technical field of waste gas recycling, in particular to a recycling device for hydrogen sealed bin waste gas.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially the generation of living waste gas brought by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like and human life, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health.

In the use process of the tail gas compressor, the hydrogen sealing bin of the tail gas compressor often generates a large amount of waste gas, when the waste gas is treated, the waste gas is generally leached by water and then discharged into the air, however, by adopting the method, the utilization rate of the hydrogen is low, and the waste of resources is easily caused, so that the problem of recycling the waste gas of the hydrogen sealing bin is solved by the recycle device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a recycling device for hydrogen seal bin waste gas, which can effectively solve the problems that in the background art, a hydrogen seal bin of a tail gas compressor often generates a large amount of waste gas, the waste gas is generally leached by water when being treated, and then is discharged into the air after being leached, however, by adopting the mode, the utilization rate of hydrogen is low, and resource waste is easily caused.

In order to realize the purpose, the utility model adopts the technical scheme that: a hydrogen sealing bin waste gas recycling device comprises a cylinder body, wherein a hydrogen sealing bin is arranged on one side of the cylinder body, an air inlet pipe is arranged above the hydrogen sealing bin, a vent pipe is arranged below the hydrogen sealing bin, and a waste gas treatment assembly is arranged on one side of the vent pipe;

the waste gas treatment component comprises a spray box, a reservoir, a first water delivery pipe, a water pump, a second water delivery pipe, a nozzle, a liquid outlet pipe, a waste liquid pool and a drying component, wherein the spray box is positioned on one side of the cylinder body far away from the hydrogen sealing bin, the spray box is communicated with the inside of the hydrogen sealing bin through a vent pipe, the reservoir is arranged above one side of the spray box far away from the cylinder body, the first water delivery pipe is fixedly arranged below one side of the reservoir close to the spray box, the water pump is arranged on one side of the first water delivery pipe, the second water delivery pipe is fixedly arranged on one side of the water pump close to the spray box, the second water delivery pipe penetrates through one side wall of the spray box, the nozzle is arranged below the second water delivery pipe, the nozzle is positioned above the inside of the spray box, the liquid outlet pipe is arranged below one side of the spray box far away from the cylinder body, the waste liquid pool is arranged below the liquid outlet pipe and passes through the waste liquid pool, waste liquid in the spraying box can be collected;

the drying component comprises a connecting pipe, a valve, a drying box, a sealing cover, an air outlet pipe, a movable frame plate, a drying agent, an air outlet hole, an air inlet hole, a first supporting plate and a second supporting plate, the drying box is positioned right above the spraying box, the connecting pipe is arranged between the drying box and the spraying box, the valve is arranged in the middle of the connecting pipe, the air outlet pipe is fixedly arranged above one side of the drying box, which is far away from the water storage pool, and is communicated with an air inlet pipe, wherein the air outlet pipe is communicated with a hydrogen sealing bin through the air inlet pipe, the sealing cover is arranged at an opening part above the drying box, the movable frame plate is movably arranged in the drying box, the first supporting plate is arranged at one side below the movable frame plate and is fixedly connected on the inner wall at one side of the drying box, the second supporting plate is arranged at the other side below the movable frame plate, the second supporting plate is fixedly connected to the inner wall of the other side of the drying box, the drying plate is fixedly arranged inside the movable frame plate, the drying agent is arranged inside the drying plate, the air outlet hole is formed in the top end of the drying plate, the air inlet hole is formed in the bottom end of the drying plate, the drying agent does not react with hydrogen, and the hydrogen can be dried through the drying agent.

Preferably, one side of activity deckle board below is fixed and is equipped with first card post, the first draw-in groove with first card post looks adaptation is seted up on the surface of first backup pad, the fixed second card post that is equipped with of opposite side of activity deckle board below, the second draw-in groove with second card post looks adaptation is seted up on the surface of second backup pad, through first backup pad and second backup pad, can support the activity deckle board.

Preferably, the number of the drying plates is two, the two drying plates are located inside the movable frame plate, and the drying effect of the hydrogen is better through the two drying plates.

Preferably, the filter screen is fixedly arranged on the inner side of the air inlet hole, the outer side of the filter screen is matched with the inner side of the air inlet hole, and the drying agent in the drying plate can be prevented from running out through the filter screen.

Preferably, the number of the nozzles is four, the four nozzles are distributed at intervals, and the four nozzles are convenient for flushing the waste gas discharged from the hydrogen sealing bin, so that chlorosilane and hydrogen chloride contained in the waste gas can be effectively removed.

Preferably, the handle is fixedly arranged above the sealing cover and positioned in the middle above the sealing cover, and the sealing cover is more convenient to use through the handle.

Preferably, the upper part of the spraying box is communicated with the inside of the drying box through a connecting pipe, so that the hydrogen above the spraying box can enter the drying box through the connecting pipe.

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

1. according to the utility model, by arranging the waste gas treatment component, when the waste gas discharged from the hydrogen sealing bin is treated, the discharged waste gas can be discharged into the spraying box through the vent pipe, meanwhile, the water pump is started, the spraying liquid in the reservoir can be pumped to the second water pipe through the first water pipe by the water pump, and is finally sprayed out from the nozzle at the second water pipe so as to elute the waste gas discharged into the spraying box, the eluted water flow can flow into the waste liquid pool through the liquid outlet pipe to be collected, wherein when the waste gas is eluted by the spraying liquid, the spraying liquid can elute hydrogen chloride, chlorosilane and the like which are easy to dissolve in water in the waste gas, the water-insoluble and pollution-free hydrogen can enter the drying box through the connecting pipe after elution, the hydrogen entering the drying box can enter the inside of the drying plate through the air inlet hole, and the hydrogen entering the inside of the drying plate can be dried by the drying agent in the drying plate so as to remove the hydrogen The moisture that contains, wherein, the drying plate has two, can carry out twice drying to hydrogen to the moisture that contains in the effectual hydrogen of getting rid of, the hydrogen after getting rid of moisture can enter into the intake pipe through the outlet duct of drying cabinet department, then is carried to the hydrogen by the intake pipe and is sealed the storehouse and retrieve reuse.

2. The waste gas treatment component is matched for use, so that the waste gas discharged from the hydrogen sealing bin can be recycled, the utilization rate of the hydrogen is improved, and the phenomenon of hydrogen waste caused by direct discharge of the hydrogen into the air is effectively avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a hydrogen seal bin waste gas recycling device according to the present invention;

FIG. 2 is a schematic cross-sectional structural view of a spray box and a drying box in the hydrogen sealed bin waste gas recycling device of the present invention;

FIG. 3 is a schematic view of a cross-sectional enlarged structure of a drying box in the hydrogen-sealed waste gas recycling device according to the present invention;

FIG. 4 is an enlarged schematic view of the recycling apparatus for hydrogen seal bin exhaust gas in FIG. 3 at A;

fig. 5 is a schematic perspective view of a movable frame plate in the hydrogen sealing bin waste gas recycling device of the present invention.

In the figure: 1. a waste liquid tank; 2. a spray box; 3. a water pump; 4. a first water delivery pipe; 5. a reservoir; 6. a drying oven; 7. an air outlet pipe; 8. an air inlet pipe; 9. a cylinder body; 10. hydrogen sealing; 11. a breather pipe; 12. a nozzle; 13. a connecting pipe; 14. a sealing cover; 15. a valve; 16. a first support plate; 17. a movable frame plate; 18. drying the plate; 19. an air outlet; 20. a desiccant; 21. an air inlet; 22. a second clamping column; 23. a second support plate; 24. a first clamp post; 25. a liquid outlet pipe; 26. a second water delivery pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention is a recycling device for hydrogen sealed bin waste gas, which includes a cylinder 9, a hydrogen sealed bin 10 is disposed on one side of the cylinder 9, an air inlet pipe 8 is disposed above the hydrogen sealed bin 10, a vent pipe 11 is disposed below the hydrogen sealed bin 10, and a waste gas treatment assembly is disposed on one side of the vent pipe 11;

the waste gas treatment component comprises a spray box 2, a reservoir 5, a first water delivery pipe 4, a water pump 3, a second water delivery pipe 26, a nozzle 12, a liquid outlet pipe 25, a waste liquid pool 1 and a drying component, wherein the spray box 2 is positioned on one side of the cylinder body 9 far away from the hydrogen sealing bin 10, the spray box 2 is communicated with the inside of the hydrogen sealing bin 10 through a vent pipe 11, the reservoir 5 is arranged above one side of the spray box 2 far away from the cylinder body 9, the first water delivery pipe 4 is fixedly arranged below one side of the reservoir 5 close to the spray box 2, the water pump 3 is arranged on one side of the first water delivery pipe 4, the second water delivery pipe 26 is fixedly arranged on one side of the water pump 3 close to the spray box 2, the second water delivery pipe 26 penetrates through one side wall of the spray box 2, the nozzle 12 is arranged below the second water delivery pipe 26, the nozzle 12 is positioned above the inside of the spray box 2, the liquid outlet pipe 25 is arranged below one side of the spray box 2 far away from the cylinder body 9, the waste liquid outlet pipe 25 is provided with the waste liquid pool 1, the waste liquid in the spraying box 2 can be collected through the waste liquid pool 1;

the drying component comprises a connecting pipe 13, a valve 15, a drying box 6, a sealing cover 14, an air outlet pipe 7, a movable frame plate 17, a drying plate 18, a drying agent 20, an air outlet hole 19, an air inlet hole 21, a first supporting plate 16 and a second supporting plate 23, wherein the drying box 6 is positioned right above the spraying box 2, the connecting pipe 13 is arranged between the drying box 6 and the spraying box 2, the valve 15 is arranged in the middle of the connecting pipe 13, the air outlet pipe 7 is fixedly arranged above one side of the drying box 6, which is far away from the reservoir 5, the air outlet pipe 7 is communicated with an air inlet pipe 8, the air outlet pipe 7 is communicated with the hydrogen sealing bin 10 through the air inlet pipe 8, the sealing cover 14 is arranged at an opening above the drying box 6, the movable frame plate 17 is movably arranged inside the drying box 6, the first supporting plate 16 is arranged at one side below the movable frame plate 17, the first supporting plate 16 is fixedly connected on the inner wall at one side of the drying box 6, the second supporting plate 23 is arranged at the other side below the movable frame plate 17, the second supporting plate 23 is fixedly connected to the inner wall of the other side of the drying box 6, the drying plate 18 is fixedly arranged inside the movable frame plate 17, the drying agent 20 is arranged inside the drying plate 18, the air outlet hole 19 is formed in the top end of the drying plate 18, the air inlet hole 21 is formed in the bottom end of the drying plate 18, the drying agent 20 does not react with hydrogen, and the hydrogen can be dried through the drying agent 20.

One side of activity framed panel 17 below is fixed to be equipped with first card post 24, and the first draw-in groove with first card post 24 looks adaptation is seted up on the surface of first backup pad 16, and the opposite side of activity framed panel 17 below is fixed to be equipped with second card post 22, and the second draw-in groove with second card post 22 looks adaptation is seted up on the surface of second backup pad 23, through first backup pad 16 and second backup pad 23, can support activity framed panel 17.

The number of the drying plates 18 is two, the two drying plates 18 are both positioned inside the movable frame plate 17, and the drying effect of the hydrogen is better through the two drying plates 18.

The inner side of the air inlet 21 is fixedly provided with a filter screen, the outer side of the filter screen is matched with the inner side of the air inlet 21, and the drying agent 20 in the drying plate 18 can be prevented from running out through the filter screen.

The number of the nozzles 12 is four, the four nozzles 12 are distributed at intervals, and the waste gas discharged from the hydrogen sealing bin 10 is convenient to wash through the four nozzles 12, so that the chlorosilane and the hydrogen chloride contained in the waste gas are effectively removed.

The fixed handle that is equipped with in sealed 14 top of lid, the handle is located the middle part of sealed 14 tops of lid for sealed 14 use of lid is more convenient through the handle.

The upper part 2 of the spray box is communicated with the inside of the drying box 6 through a connecting pipe 13, so that the hydrogen above the spray box 2 can enter the drying box 6 through the connecting pipe 13.

The working principle of the utility model is as follows: when the waste gas discharged from the hydrogen sealing bin 10 is treated, the discharged waste gas can be discharged into the spraying box 2 through the vent pipe 11, meanwhile, the water pump 3 is started, the spraying liquid in the water storage tank 5 can be pumped to the second water delivery pipe 26 through the first water delivery pipe 4 through the water pump 3, and finally is sprayed out through the nozzle 12 at the second water delivery pipe 26 to wash the waste gas discharged into the spraying box 2, the washed water flow can flow into the waste liquid tank 1 through the liquid outlet pipe 25 to be collected, wherein when the spraying liquid washes the waste gas, the spraying liquid can wash hydrogen chloride, chlorosilane and the like which are easy to dissolve in water in the waste gas, the water-insoluble and pollution-free hydrogen can enter the drying box 6 through the connecting pipe 13 after washing, the hydrogen entering the drying box 6 can enter the inside of the drying plate 18 through the air inlet 21, and the hydrogen entering the inside of the drying plate 18 can be dried through the drying agent 20 inside the drying plate 18 to remove the hydrogen Moisture that contains in the hydrogen, wherein, drying plate 18 has two, can carry out twice drying to hydrogen to the moisture that contains in the effectual hydrogen of getting rid of, the hydrogen after getting rid of moisture can enter into intake pipe 8 through the outlet duct 7 of drying cabinet 6 department, then carries to the hydrogen by intake pipe 8 and seals the storehouse 10 in and carry out reuse.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a recovery of hydrogen seal storehouse waste gas recycles device, includes cylinder body (9), one side of cylinder body (9) is equipped with hydrogen seal storehouse (10), the top of hydrogen seal storehouse (10) is equipped with intake pipe (8), the below of hydrogen seal storehouse (10) is equipped with breather pipe (11), its characterized in that: a waste gas treatment component is arranged on one side of the vent pipe (11);

the waste gas treatment component comprises a spray box (2), a reservoir (5), a first water delivery pipe (4), a water pump (3), a second water delivery pipe (26), a nozzle (12), a liquid outlet pipe (25), a waste liquid pool (1) and a drying component, wherein the spray box (2) is positioned on one side of a cylinder body (9) far away from a hydrogen seal bin (10), the spray box (2) is communicated with the inside of the hydrogen seal bin (10) through a vent pipe (11), the reservoir (5) is arranged above one side of the spray box (2) far away from the cylinder body (9), the first water delivery pipe (4) is fixedly arranged below one side of the reservoir (5) close to the spray box (2), the water pump (3) is arranged on one side of the first water delivery pipe (4), the second water delivery pipe (26) is fixedly arranged on one side of the water pump (3) close to the spray box (2), and the second water delivery pipe (26) runs through one side wall of the spray box (2), a nozzle (12) is arranged below the second water delivery pipe (26), the nozzle (12) is positioned above the inner part of the spray box (2), a liquid outlet pipe (25) is arranged below one side, far away from the cylinder body (9), of the spray box (2), and a waste liquid pool (1) is arranged below the liquid outlet pipe (25);

the drying component comprises a connecting pipe (13), a valve (15), a drying box (6), a sealing cover (14), an air outlet pipe (7), a movable frame plate (17), a drying plate (18), a drying agent (20), an air outlet hole (19), an air inlet hole (21), a first supporting plate (16) and a second supporting plate (23), the drying box (6) is positioned right above the spraying box (2), the connecting pipe (13) is arranged between the drying box (6) and the spraying box (2), the valve (15) is arranged in the middle of the connecting pipe (13), the air outlet pipe (7) is fixedly arranged above one side of the drying box (6) far away from the reservoir (5), the air outlet pipe (7) is communicated with an air inlet pipe (8), the sealing cover (14) is arranged at an opening above the drying box (6), the movable frame plate (17) is movably arranged inside the drying box (6), one side of activity framed lamella (17) below is equipped with first backup pad (16), first backup pad (16) fixed connection is on the inner wall of drying cabinet (6) one side, the opposite side of activity framed lamella (17) below is equipped with second backup pad (23), second backup pad (23) fixed connection is on the inner wall of drying cabinet (6) opposite side, the inside of activity framed lamella (17) is fixed and is equipped with drying plate (18), the inside of drying plate (18) is equipped with drier (20), venthole (19) have been seted up on the top of drying plate (18), inlet port (21) have been seted up to the bottom of drying plate (18).

2. The recycling apparatus of hydrogen seal bin waste gas according to claim 1, characterized in that: one side of activity framed lamella (17) below is fixed to be equipped with first card post (24), the surface of first backup pad (16) is seted up with the first draw-in groove of first card post (24) looks adaptation, the opposite side of activity framed lamella (17) below is fixed to be equipped with second card post (22), the surface of second backup pad (23) is seted up with the second draw-in groove of second card post (22) looks adaptation.

3. The recycling apparatus of hydrogen seal bin waste gas according to claim 1, characterized in that: the number of the drying plates (18) is two, and the two drying plates (18) are positioned inside the movable frame plate (17).

4. The recycling apparatus of hydrogen seal bin waste gas according to claim 1, characterized in that: the filter screen is fixedly arranged on the inner side of the air inlet hole (21), and the outer side of the filter screen is matched with the inner side of the air inlet hole (21).

5. The recycling apparatus of hydrogen seal bin waste gas according to claim 1, characterized in that: the number of the nozzles (12) is four, and the four nozzles (12) are distributed at intervals.

6. The recycling apparatus of hydrogen seal bin waste gas according to claim 1, characterized in that: the handle is fixedly arranged above the sealing cover (14) and is positioned in the middle above the sealing cover (14).

7. The recycling apparatus of hydrogen seal bin waste gas according to claim 1, characterized in that: the upper part of the spraying box (2) is communicated with the inside of the drying box (6) through a connecting pipe (13).