CN214764255U

CN214764255U - Wind waste gas treatment device for coal gas hydrogen production purification separation process

Info

Publication number: CN214764255U
Application number: CN202022968774.7U
Authority: CN
Inventors: 赵红洲; 李航; 马学成
Original assignee: Shandong Hengwei Chemical Technology Co ltd
Current assignee: Shandong Hengwei Chemical Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-19
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a coal gas hydrogen manufacturing purification is wind exhaust treatment device for separation technology, including the spray column, the fixed spray pipe that is equipped with in spray column inner chamber top, the fixed grid that is equipped with in spray pipe below, the fixed cistern that is equipped with in spray column inner chamber bottom, cistern one side fixed mounting has circulating water pump, circulating water pump passes through the pipe and is connected with the spray pipe, be equipped with the intake pipe between cistern and the grid, the spray column right side is equipped with the rose box, the rose box passes through the pipe and is connected with the spray column, and the fixed filter that is equipped with in rose box inner chamber lets waste gas get into the spray column earlier, makes it and water fully contact purification, and impurity, moisture and harmful substance in can effectively getting rid of waste gas after the rethread filter filters, lets the exhaust waste gas environmental protection more, can not the polluted environment.

Description

Wind waste gas treatment device for coal gas hydrogen production purification separation process

Technical Field

The utility model relates to a coal gas hydrogen manufacturing purification wind exhaust treatment device for separation process belongs to exhaust-gas treatment technical field.

Background

Hydrogen is a necessary gas source in industrial production, and is needed to be used in metallurgy and heat treatment industries, petrochemical industries, chemical and pharmaceutical industries and the like, and a plurality of methods for producing hydrogen exist at present, such as a coal and fossil raw material conversion method, a hydrocarbon steam conversion method, an electrolytic water method, an ammonia decomposition pressure swing adsorption method and the like, and a large amount of waste gas is discharged during the traditional coal gas hydrogen production purification and separation process, so that the environment is polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal gas hydrogen manufacturing purification is wind exhaust treatment device for separation technology lets waste gas get into the spray column earlier, makes it fully contact with water and purifies, and impurity, moisture and harmful substance in the waste gas can effectively be got rid of after the rethread filter filters, lets the exhaust waste gas environmental protection more, can not the polluted environment to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal gas hydrogen manufacturing purification is wind exhaust treatment device for separation process, includes the spray column, the fixed spray pipe that is equipped with in spray column inner chamber top, the fixed grid that is equipped with in spray pipe below, the fixed cistern that is equipped with in spray column inner chamber bottom, cistern one side fixed mounting has circulating water pump, circulating water pump passes through the pipe and is connected with the spray pipe, be equipped with the intake pipe between cistern and the grid, the spray column right side is equipped with the rose box, the rose box passes through the pipe and is connected with the spray column, and the rose box inner chamber is fixed and is equipped with the filter.

Furthermore, a water collecting plate is fixedly arranged above the water spraying pipe, and an air outlet of the spray tower is positioned above the water collecting plate.

Furthermore, a drain pipe is arranged on one side of the reservoir, and a cleaning door is arranged on one side of the filter box.

Furthermore, a filtering screen is fixedly arranged at the bottom of the reservoir, and a water inlet of the circulating water pump is positioned in the filtering screen.

Further, the exhaust pipe is fixedly arranged at the top of the filter box, and the UV lamp is fixedly arranged at the top of the inner cavity of the filter box.

Furthermore, the filter includes filter screen, goes up the filter screen down, and is equipped with the active carbon adsorption layer down between filter screen, the last filter screen.

The utility model has the advantages that:

1. through the arrangement of the grating, waste gas generated by hydrogen production is conveyed into the spray tower through the air inlet pipe, water in the water storage tank is conveyed into the water spray pipe through the circulating water pump and is sprayed downwards, and water falls on the grating and is fully contacted with the waste gas, so that the purification effect is better achieved;

2. through setting up the rose box, through the waste gas entering rose box after spraying, can effectively get rid of impurity, moisture and harmful substance in the waste gas after filtering through the filter, let exhaust waste gas environmental protection more, can not the polluted environment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural view of an air waste gas treatment device for a coal gas hydrogen production purification separation process of the utility model;

FIG. 2 is a schematic diagram of a filter plate of the wind waste gas treatment device for the gas hydrogen production purification separation process of the present invention;

FIG. 3 is a top view of the grid of the wind waste gas treatment device for the gas hydrogen production purification separation process of the present invention;

reference numbers in the figures: 1. a spray tower; 2. a water spray pipe; 3. a grid; 4. a reservoir; 5. a water circulating pump; 6. an air inlet pipe; 7. a filter box; 8. a filter plate; 9. a water collecting plate; 10. a filtering net cover; 11. an exhaust pipe; 12. a UV lamp; 13. a lower filter screen; 14. a filter screen is arranged; 15. an activated carbon adsorption layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a wind waste gas treatment device for a coal gas hydrogen production purification separation process comprises a spray tower 1, wherein a spray pipe 2 is fixedly arranged at the top of an inner cavity of the spray tower 1, a grid 3 is fixedly arranged below the spray pipe 2, a reservoir 4 is fixedly arranged at the bottom of the inner cavity of the spray tower 1, a circulating water pump 5 is fixedly arranged on one side of the reservoir 4, the circulating water pump 5 is connected with the spray pipe 2 through a conduit, waste gas generated by hydrogen production is conveyed into the spray tower 1 through an air inlet pipe 6, water in the reservoir 4 is conveyed into the spray pipe 2 through the circulating water pump 5 and is sprayed downwards, moisture falls on the grid 3 and fully contacts with the waste gas to better play a purification effect, an air inlet pipe 6 is arranged between the reservoir 4 and the grid 3, a filter box 7 is arranged on the right side of the spray tower 1, the filter box 7 is connected with the spray tower 1 through a conduit, and a filter plate 8 is fixedly arranged in the inner cavity of the filter box 7, waste gas after spraying gets into rose box 7 in, can effectively get rid of impurity, moisture and harmful substance in the waste gas after filtering through filter 8, lets the exhaust waste gas environmental protection more, can not the polluted environment.

Specifically, as shown in fig. 1, 2 fixed being equipped with in top of spray pipe receive water board 9, the gas outlet of spray tower 1 is located and receives water board 9 top, rises back at waste gas and water, can let the moisture in the waste gas be stained with and attach on receiving water board 9 when receiving water board 9, the blow off pipe has been seted up to cistern 4 one side, rose box 7 one side is equipped with the clearance door, is convenient for clear up the impurity that filters, the fixed filter screen panel 10 that is equipped with in cistern 4 bottom, 5 water inlets of circulating water pump are located filter screen panel 10, avoid the impurity of aquatic to get into in the aqueduct, the fixed blast pipe 11 that is equipped with in rose box 7 top, 7 inner chamber tops fixed mounting of rose box have UV lamp 12, can also carry out the photodissociation after filtering and handle, further increase exhaust-gas treatment's effect.

Specifically, as shown in fig. 2, the filter plate 8 includes a lower filter screen 13 and an upper filter screen 14, and an activated carbon adsorption layer 15 is disposed between the lower filter screen 13 and the upper filter screen 14.

The utility model discloses the theory of operation: carry the waste gas that hydrogen manufacturing produced to spray column 1 in through intake pipe 6, carry the water in cistern 4 to spray pipe 2 in through circulating water pump 5 to spray downwards, moisture with fall on grid 3, fully with the waste gas contact, then in waste gas gets into rose box 7, can effectively get rid of impurity, moisture and harmful substance in the waste gas after filtering through filter 8, let exhaust waste gas environmental protection more, can not the polluted environment.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a coal gas hydrogen manufacturing purification is wind exhaust treatment device for separation technology, includes spray column (1), its characterized in that: spray tower (1) inner chamber top is fixed and is equipped with spray pipe (2), spray pipe (2) below is fixed and is equipped with grid (3), spray tower (1) inner chamber bottom is fixed and is equipped with cistern (4), cistern (4) one side fixed mounting has circulating water pump (5), circulating water pump (5) are connected with spray pipe (2) through the pipe, be equipped with intake pipe (6) between cistern (4) and grid (3), spray tower (1) right side is equipped with rose box (7), rose box (7) are connected with spray tower (1) through the pipe, and rose box (7) inner chamber is fixed and is equipped with filter (8).

2. The wind waste gas treatment device for the coal gas hydrogen production purification separation process according to claim 1, characterized in that: a water collecting plate (9) is fixedly arranged above the water spraying pipe (2), and an air outlet of the spray tower (1) is positioned above the water collecting plate (9).

3. The wind waste gas treatment device for the coal gas hydrogen production purification separation process according to claim 1, characterized in that: a drain pipe is arranged on one side of the water storage tank (4), and a cleaning door is arranged on one side of the filter box (7).

4. The wind waste gas treatment device for the coal gas hydrogen production purification separation process according to claim 1, characterized in that: the bottom of the reservoir (4) is fixedly provided with a filter screen (10), and the water inlet of the circulating water pump (5) is positioned in the filter screen (10).

5. The wind waste gas treatment device for the coal gas hydrogen production purification separation process according to claim 1, characterized in that: the exhaust pipe (11) is fixedly arranged at the top of the filter box (7), and the UV lamp (12) is fixedly arranged at the top of the inner cavity of the filter box (7).

6. The wind waste gas treatment device for the coal gas hydrogen production purification separation process according to claim 1, characterized in that: the filter (8) comprises a lower filter screen (13) and an upper filter screen (14), and an activated carbon adsorption layer (15) is arranged between the lower filter screen (13) and the upper filter screen (14).