CN219423976U

CN219423976U - Hydrogen processing apparatus is used in caustic soda production

Info

Publication number: CN219423976U
Application number: CN202320468480.9U
Authority: CN
Inventors: 霍明庆; 李向峰; 郭波
Original assignee: Changzhi Huojia Industry Co ltd
Current assignee: Changzhi Huojia Industry Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-28
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a hydrogen treatment device for caustic soda production, which relates to the technical field of caustic soda production and adopts the following scheme: including purifying the structure, purifying the top activity joint of structure has dry construction, purifying the structure including purifying the box, purifying the inner wall fixed mounting of box and having first baffle and second baffle, the outside fixed mounting of first baffle has the water tank, after hydrogen is through immersive water purification, the impurity that again loops through a plurality of filter screens can contain in the hydrogen can more abundant absorption and filtration, finally make the hydrogen that gets into dry construction purer, the drier in the drying structure of the retooling deposits the board and can carry out multistage drying to the hydrogen after purifying for the water content in the hydrogen is lower, but filter screen and drier deposit the board of plug style simultaneously can be taken out from the device inside after periodic use and clear up or change, thereby further improved the device to the treatment effect of hydrogen.

Description

Hydrogen processing apparatus is used in caustic soda production

Technical Field

The utility model relates to the technical field of caustic soda production, in particular to a hydrogen treatment device for caustic soda production.

Background

Sodium hydroxide, which has a chemical formula of NaOH and is commonly called caustic soda, caustic soda and caustic soda, is a strong base with high corrosiveness, is generally in a sheet or particle form, can be dissolved in water to prepare an alkaline solution, and is deliquescent and easy to absorb water vapor in the air. Sodium hydroxide has different applications, is one of the necessary chemicals in the chemical laboratory, and is one of the common chemicals. Caustic soda is a soluble strong base, and sodium carbonate is actually a salt, and is readily alkaline due to its hydrolysis in water, and is also known in the industry as "double alkali" because of its somewhat similar properties to caustic soda.

At present, the industrial production of caustic soda is many, but for the ionic membrane caustic soda production method, hydrogen is generated in the production process, and is flammable and explosive gas, so that the hydrogen needs to be treated in time, and in order to reduce and avoid aggregation phenomena such as sparks, static electricity and the like in the caustic soda production process, a hydrogen treatment device also becomes an important supporting facility.

In the prior art, the hydrogen treatment device on the market at present generally directly lets in the hydrogen that caustic soda production process formed into water, utilizes the cooling effect of water to detach the moisture in the hydrogen then with hydrogen recycle, and the dewatering effect of this kind of dewatering mode is insufficient to increase the recovery cost and the efficiency of hydrogen.

Disclosure of Invention

The utility model provides a hydrogen treatment device for caustic soda production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydrogen processing apparatus for caustic soda production, includes purification structure, purification structure's top activity joint has dry construction, purification structure is including purifying the box, the inner wall fixed mounting of purifying the box has first baffle and second baffle, the outside fixed mounting of first baffle has the water tank, be provided with the filter screen between first baffle and the second baffle, the outside fixed mounting of second baffle has the direction pump machine, and the air inlet pipeline of direction pump machine is located between first baffle and the second baffle;

the drying structure comprises a drying box, an installation cavity is formed in the top of the purifying box body, the drying box is located in the installation cavity, the bottom of the drying box is fixedly connected with an air outlet pipeline of the guide pump machine, a drying agent storage plate is arranged in the drying box, and drying agents are placed in the drying agent storage plate.

Further, the top fixed mounting of purifying box has the breather pipe, the end of giving vent to anger of breather pipe extends to below the liquid level of water tank, the bottom fixed mounting of water tank has the outlet pipe, and the outlet pipe extends to the below of purifying box.

Further, a gap is arranged between the top end of the first partition plate and the inner wall of the purifying box body, and the hydrogen after water washing is in contact with the filter screen through the gap.

Further, the inner wall of the drying box is fixedly provided with a fixing seat, and the fixing seat is movably inserted with the outer side of the drying agent storage plate.

Further, the end of the filter screen and the end of the drying agent storage plate are fixedly provided with external handles, and the external handles extend to the outer sides of the purifying box body and the drying box.

Compared with the prior art, the utility model provides a hydrogen treatment device for caustic soda production, which has the following beneficial effects:

this hydrogen processing apparatus is used in caustic soda production through setting up purification structure and drying structure, after hydrogen is through immersive water purification, the impurity that again loops through a plurality of filter screens can contain in the hydrogen can more abundant absorption and filtration, finally make the hydrogen that gets into drying structure purer, the drier in the drying structure of the cooperation again deposits the board and can carry out multistage drying to the hydrogen after purifying, the water content in the hydrogen is lower, but filter screen and the drier of plug style deposit the board simultaneously can be after the periodic use follow the device inside take out clear up or change, thereby the device has further improved the treatment effect to hydrogen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a purification structure of the present utility model;

fig. 3 is a schematic diagram of a drying structure according to the present utility model.

In the figure: 1. a purifying structure; 2. a drying structure; 3. purifying the box body; 4. a first separator; 5. a second separator; 6. a water tank; 7. a vent pipe; 8. a filter screen; 9. guiding a pump; 10. installing a cavity; 11. a drying box; 12. a fixing seat; 13. a desiccant storage plate; 14. an external handle.

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.

Referring to fig. 1-3, the utility model discloses a hydrogen treatment device for caustic soda production, which comprises a purification structure 1, wherein a drying structure 2 is movably clamped at the top of the purification structure 1, the purification structure 1 comprises a purification box body 3, a first partition board 4 and a second partition board 5 are fixedly arranged on the inner wall of the purification box body 3, a water tank 6 is fixedly arranged on the outer side of the first partition board 4, a filter screen 8 is arranged between the first partition board 4 and the second partition board 5, a guide pump 9 is fixedly arranged on the outer side of the second partition board 5, and an air inlet pipeline of the guide pump 9 is positioned between the first partition board 4 and the second partition board 5;

drying structure 2 includes drying cabinet 11, install cavity 10 has been seted up at the top of purifying box 3, drying cabinet 11 is located the inside of installing cavity 10 to the bottom of drying cabinet 11 and the play air pipe fixedly connected of direction pump machine 9, the inside of drying cabinet 11 is provided with drier and deposits board 13, drier has been placed to the inside of drier depositing board 13, the inner wall fixed mounting of drying cabinet 11 has fixing base 12, fixing base 12 is pegged graft with the outside activity of drier depositing board 13.

Through setting up purification structure 1 and drying structure 2, after hydrogen is through immersive water purification, again loop through a plurality of filter screens 8 can carry out can more abundant absorption and filtration to the impurity that contains in the hydrogen, finally make the hydrogen that gets into drying structure 2 purer, the drier in the drying structure 2 of the cooperation again deposits board 13 and can carry out multistage drying to the hydrogen after purifying, the water content in the hydrogen is lower, but filter screen 8 and the drier that plug style deposited board 13 simultaneously can take out from the device inside after periodic use and clear up or change, thereby the device has further improved the treatment effect to the hydrogen.

Specifically, the top fixed mounting of purifying box 3 has breather pipe 7, the end of giving vent to anger of breather pipe 7 extends to below the liquid level of water tank 6, the bottom fixed mounting of water tank 6 has the outlet pipe, and the outlet pipe extends to the below of purifying box 3.

In this embodiment, the untreated hydrogen is introduced into the water tank 6 through the vent pipe 7, so that the hydrogen can be uniformly dispersed into the water, the water and the hydrogen are in more complete and sufficient contact, and the water body can better absorb the moisture and the heat in the hydrogen.

Specifically, a gap is arranged between the top end of the first partition board 4 and the inner wall of the purifying box body 3, and the hydrogen after water washing is in contact with the filter screen 8 through the gap.

In this embodiment, the hydrogen after washing gradually floats out of the water surface of the water tank 6, and the purified hydrogen is driven by the guiding pump 9 to sequentially pass through the plurality of filter screens 8 for step-by-step filtration, and the filter screens 8 can adsorb and filter impurities contained in the hydrogen more sufficiently.

Specifically, the ends of the filter screen 8 and the drying agent storage plate 13 are fixedly provided with external handles 14, and the external handles 14 extend to the outer sides of the purifying box body 3 and the drying box 11.

In this embodiment, when the filter screen 8 and the desiccant storage plate 13 need to be cleaned or replaced, the filter screen 8 or the desiccant storage plate 13 can be removed from the device by pulling the external handle 14.

When the hydrogen absorption device is used, untreated hydrogen is introduced into the water tank 6 through the vent pipe 7, so that the hydrogen can be uniformly dispersed and introduced into water, the water is fully contacted with the hydrogen, and the water body can absorb the moisture and heat in the hydrogen better;

the hydrogen after water washing gradually floats out of the water surface of the water tank 6, and the purified hydrogen is driven by the guide pump 9 to sequentially pass through a plurality of filter screens 8 for step-by-step filtration, and the filter screens 8 can be used for more fully adsorbing and filtering impurities contained in the hydrogen;

the filtered hydrogen passes through the drying agent storage plate 13, so that the drying agent in the drying agent storage plate 13 dries the hydrogen, and the hydrogen can be discharged outwards at the moment;

when the filter screen 8 and the desiccant storage plate 13 need to be cleaned or replaced, the filter screen 8 or the desiccant storage plate 13 can be taken out of the device by pulling the external handle 14.

To sum up, this hydrogen processing apparatus is used in caustic soda production, through setting up purification structure 1 and drying structure 2, after hydrogen is through immersive water purification, the impurity that again loops through a plurality of filter screens 8 can be carried out can more abundant absorption and filtration to the impurity that contains in the hydrogen, finally make the hydrogen that gets into drying structure 2 purer, the drier in the drying structure 2 of the cooperation again deposits board 13 and can carry out multistage drying to the hydrogen after purifying, make the water content in the hydrogen lower, but filter screen 8 and drier that plug style deposited board 13 simultaneously can take out to clear up or change after the periodic use from the device is inside, thereby further improved the device to the treatment effect of hydrogen.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a caustic soda production is with hydrogen processing apparatus, includes purification structure (1), its characterized in that: the top movable joint of the purification structure (1) is provided with a drying structure (2), the purification structure (1) comprises a purification box body (3), a first partition plate (4) and a second partition plate (5) are fixedly arranged on the inner wall of the purification box body (3), a water tank (6) is fixedly arranged on the outer side of the first partition plate (4), a filter screen (8) is arranged between the first partition plate (4) and the second partition plate (5), a guide pump machine (9) is fixedly arranged on the outer side of the second partition plate (5), and an air inlet pipeline of the guide pump machine (9) is positioned between the first partition plate (4) and the second partition plate (5);

drying structure (2) are including drying cabinet (11), install cavity (10) have been seted up at the top of purifying box (3), drying cabinet (11) are located the inside of installing cavity (10) to the bottom of drying cabinet (11) is with the play air pipe fixedly connected of direction pump machine (9), the inside of drying cabinet (11) is provided with drier storage board (13), drier has been placed to the inside of drier storage board (13).

2. The hydrogen treatment device for caustic soda production according to claim 1, wherein: the top fixed mounting of purifying box (3) has breather pipe (7), the end of giving vent to anger of breather pipe (7) extends to below the liquid level of water tank (6), the bottom fixed mounting of water tank (6) has the outlet pipe, and the outlet pipe extends to the below of purifying box (3).

3. The hydrogen treatment device for caustic soda production according to claim 1, wherein: a gap is arranged between the top end of the first partition board (4) and the inner wall of the purifying box body (3), and the hydrogen after washing is contacted with the filter screen (8) through the gap.

4. The hydrogen treatment device for caustic soda production according to claim 1, wherein: the inner wall of the drying box (11) is fixedly provided with a fixing seat (12), and the fixing seat (12) is movably inserted with the outer side of the drying agent storage plate (13).

5. The hydrogen treatment device for caustic soda production according to claim 1, wherein: the end of filter screen (8) and drier deposit board (13) all fixed mounting have external handle (14), external handle (14) extend to purifying box (3) and drying cabinet (11) outside.