CN210825418U

CN210825418U - System device for recycling industrial waste hydrogen

Info

Publication number: CN210825418U
Application number: CN201921543360.0U
Authority: CN
Inventors: 孙丽华; 张树生; 孙桐
Original assignee: Fushun Yifang New Material Co ltd
Current assignee: Fushun Yifang New Material Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-23
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a system device to industry hydrogen waste recycling, including handling the case, the left side of handling the case is equipped with the production case, the bottom surface of handling incasement portion is fixed with gas-liquid separation jar and frozen salt solution heat exchanger, and gas-liquid separation jar is located frozen salt solution heat exchanger's left side, the bottom surface right side of handling incasement portion is fixed with filtering separator, the bottom surface of handling incasement portion is fixed with adsorption tower and water tank, and the water tank is located the left side of adsorption tower, the air inlet of gas-liquid separation jar in handling the case is connected through the intake-tube to the production incasement, gas-liquid separation jar's gas outlet connects gradually in the inside of frozen salt solution heat exchanger, filtering separator and adsorption tower through first pipeline, the gas outlet of adsorption tower upside passes through first pipe connection in the inside of branch pipe, the bottom surface at handling the case is fixed to the branch pipe, and the branch pipe is located the left side of water tank, this system device, Cyclic utilization and high energy utilization efficiency.

Description

System device for recycling industrial waste hydrogen

Technical Field

The utility model relates to an energy-conservation subtracts the waste hydrogen in row and recycles technical field, specifically is a system's device to industrial waste hydrogen recovery and recycle.

Background

The hydrogen is a kind of very easy to burn, colorless and transparent, odorless and tasteless gas under normal temperature and pressure, the medical use of hydrogen to treat diseases is also widely used in chemical industry, in some chemical equipment operation process, because the hydrogen contains impurity, the hydrogen containing impurity is discharged into the air, thus not only causing serious damage to the ecological environment, but also wasting hydrogen resource, thus increasing the cost of raw materials, and the existing method for treating hydrogen takes hydrogen usually uses physical adsorption method, but this method has limited adsorption effect due to the characteristics of the adsorbent itself, and needs to change the adsorption material frequently, thus increasing the labor cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a system's device to industry hydrogen waste recycling, easy operation, cyclic utilization, energy utilization efficiency are high, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a system device for recycling industrial waste hydrogen comprises a treatment box, wherein a production box is arranged on the left side of the treatment box, a gas-liquid separation tank and a frozen brine heat exchanger are fixed on the bottom surface inside the treatment box, the gas-liquid separation tank is positioned on the left side of the frozen brine heat exchanger, a filtering separator is fixed on the right side of the bottom surface inside the treatment box, an adsorption tower and a water tank are fixed on the bottom surface inside the treatment box, the water tank is positioned on the left side of the adsorption tower, the production box is connected with a gas inlet of the gas-liquid separation tank inside the treatment box through a gas inlet pipe, a gas outlet of the gas-liquid separation tank is sequentially connected inside the frozen brine heat exchanger, the filtering separator and the adsorption tower through a first pipeline, a gas outlet on the upper side of the adsorption tower is connected inside a branch pipe through a first pipeline, the branch pipe is fixed on the bottom surface of the treatment box, the gas outlet at the bottom side of the frozen brine heat exchanger is sequentially communicated with the filtering separator and the inside of the adsorption tower through a second pipeline, the gas outlet at the bottom side of the adsorption tower is communicated with the inside of the water tank through a second pipeline, the gas outlet of the branch pipe is communicated with the inside of the production box through a gas outlet pipe, a first compressor is fixed at the front side of the gas-liquid separation tank, a gas outlet of the first compressor is communicated with the inside of the gas-liquid separation tank, the input end of the first compressor is electrically connected with the output end of the single chip microcomputer, the front side of the treatment box is fixed with the single chip microcomputer, the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, hydrogen containing impurities in the production box enters the gas-liquid separation tank through a gas inlet pipe, mechanical liquid drops in the hydrogen containing the impurities are separated by the gas-liquid separation tank, and the, freezing salt solution heat exchanger is with the temperature cooling, thereby make a large amount of impurity separation in the hydrogen, hydrogen in the freezing salt solution heat exchanger gets into in filter separator and the adsorption tower through first pipeline, the first pipeline of rethread, branch pipe and outlet duct get into the production incasement and recycle, the hydrogen that contains a small amount of impurity in the freezing salt solution heat exchanger passes through inside the second pipeline gets into filter separator, through filter separator a small amount of impurity separation in with hydrogen, the hydrogen that contains a small amount of impurity in the filter separator passes through the second pipeline and gets into in the adsorption tower, a small amount of impurity in the adsorption tower absorption hydrogen, remaining hydrogen rethread second pipeline gets into the water tank in further processing.

Further, still include drinking-water pipe, inlet tube, high pressure nozzle and water pump, the rear side of water tank is fixed with the water pump, the water inlet of water pump passes through the delivery port intercommunication of drinking-water pipe and water tank, the delivery port of water pump passes through the water inlet intercommunication of inlet tube and water tank, the one end that the inlet tube is close to in the water tank is connected with high pressure nozzle, the output of singlechip is connected to the input electricity of water pump, and the water pump is taken the water in the water tank out through the drinking-water pipe, and rethread inlet tube and high pressure nozzle spout into the water tank in, make remaining impurity dissolve in water in the hydrogen.

Further, still include second compressor and third pipe, the inside left side of water tank is fixed with the second compressor, the gas vent of second compressor passes through the inside intercommunication of third pipe and first pipeline, the output of singlechip is connected to the input electricity of second compressor, and after impurity dissolved in water, the second compressor pressurization, remaining a small amount of hydrogen get into first pipeline through the third pipe in, rethread branch pipe and outlet duct get into the production incasement and recycle.

Furthermore, the hydrogen tank further comprises an anti-backflow valve, wherein the anti-backflow valve is arranged on the side face of the third guide pipe and prevents a small amount of residual hydrogen from flowing back into the water tank, so that secondary pollution of the hydrogen is prevented.

Further, still include second valve and first valve, the side of intake pipe is equipped with first valve, the side of outlet duct is equipped with the second valve, and the volume of the hydrogen that the second valve and first valve conveniently controlled the processing and contain impurity makes the reaction more complete.

Compared with the prior art, the beneficial effects of the utility model are that: this system's device to industry hydrogen gas recovery and reuse has following benefit:

1. through setting up the water tank, further handle the hydrogen that contains a small amount of impurity in the adsorption tower, through setting up high pressure nozzle, increased the area of contact of impurity with water, make the impurity in the hydrogen change and dissolve in water, make the hydrogen purity of retrieving higher.

2. The method of low-temperature separation and temperature swing adsorption has the advantages of simple operation, low cost and high recovery efficiency.

3. Through the recovery processing of whole device to useless hydrogen, cyclic utilization has reduced the emission of the hydrogen that contains impurity, has avoided the waste of resource, has alleviateed the injury to atmospheric pollution.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side schematic view of the present invention;

in the figure: the device comprises a treatment box 1, a production box 2, an air inlet pipe 3, a gas-liquid separation tank 4, a chilled brine heat exchanger 5, a filtration separator 6, an adsorption tower 7, a first compressor 8, a water tank 9, a water pumping pipe 10, a water inlet pipe 11, a high-pressure spray head 12, a water pump 13, a second compressor 14, a single chip microcomputer 15, a third guide pipe 16, a backflow prevention valve 17, an air outlet pipe 18, a second valve 19, a first valve 20, a first pipeline 21, a second pipeline 22 and a branch pipe 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a system device for recycling industrial waste hydrogen comprises a processing box 1, a production box 2 is arranged on the left side of the processing box 1, a gas-liquid separation tank 4 and a frozen brine heat exchanger 5 are fixed on the bottom surface inside the processing box 1, the gas-liquid separation tank 4 is positioned on the left side of the frozen brine heat exchanger 5, a filtering separator 6 is fixed on the right side of the bottom surface inside the processing box 1, an adsorption tower 7 and a water tank 9 are fixed on the bottom surface inside the processing box 1, the water tank 9 is positioned on the left side of the adsorption tower 7, the production box 2 is connected with a gas inlet of the gas-liquid separation tank 4 inside the processing box 1 through a gas inlet pipe 3, a gas outlet of the gas-liquid separation tank 4 is sequentially connected with the insides of the frozen brine heat exchanger 5, the filtering separator 6 and the adsorption tower 7 through a first pipeline 21, a gas outlet on the upper side of the adsorption tower 7 is connected with the insides of a branch, and the branch pipe 23 is positioned at the left side of the water tank 9, the gas outlet at the bottom side of the frozen brine heat exchanger 5 is sequentially communicated with the filtering separator 6 and the inside of the adsorption tower 7 through the second pipeline 22, the gas outlet at the bottom side of the adsorption tower 7 is communicated with the inside of the water tank 9 through the second pipeline 22, the gas outlet of the branch pipe 23 is communicated with the inside of the production tank 2 through the gas outlet pipe 18, the first compressor 8 is fixed at the front side of the gas-liquid separation tank 4, the gas outlet of the first compressor 8 is communicated with the inside of the gas-liquid separation tank 4, the system further comprises a second valve 19 and a first valve 20, the first valve 20 is arranged at the side of the gas inlet pipe 3, the second valve 19 is arranged at the side of the gas outlet pipe 18, the second valve 19 and the first valve 20 are convenient for controlling the amount of the treated hydrogen containing impurities, so that the reaction is more complete, the hydrogen containing impurities in the production tank 2 enters the gas-liquid separation tank 4 through the gas inlet, pressurizing through a first compressor 8, enabling hydrogen containing impurities to enter a frozen brine heat exchanger 5 through a first pipeline 21, cooling the temperature of the frozen brine heat exchanger 5 to separate a large amount of impurities in the hydrogen, enabling the hydrogen in the frozen brine heat exchanger 5 to enter a filter separator 6 and an adsorption tower 7 through the first pipeline 21, enabling the hydrogen to enter a production box 2 through the first pipeline 21, a branch pipe 23 and an air outlet pipe 18 for recycling, enabling the hydrogen containing a small amount of impurities in the frozen brine heat exchanger 5 to enter the filter separator 6 through a second pipeline 22, separating the small amount of impurities in the hydrogen through the filter separator 6, enabling the hydrogen containing the small amount of impurities in the filter separator 6 to enter the adsorption tower 7 through the second pipeline 22, adsorbing the small amount of impurities in the hydrogen through the adsorption tower 7, and enabling the residual hydrogen to enter a water tank 9 through the second pipeline 22 for further treatment, the hydrogen purification device also comprises a water pumping pipe 10, a water inlet pipe 11, a high-pressure nozzle 12 and a water pump 13, wherein the water pump 13 is fixed on the rear side of the water tank 9, the water inlet of the water pump 13 is communicated with the water outlet of the water tank 9 through the water pumping pipe 10, the water outlet of the water pump 13 is communicated with the water inlet of the water tank 9 through the water inlet pipe 11, one end, close to the water tank, of the water inlet pipe 11 is connected with the high-pressure nozzle 12, the water pump 13 pumps water in the water tank 9 through the water pumping pipe 10 and then sprays the water into the water tank 9 through the water inlet pipe 11 and the high-pressure nozzle 12 to dissolve residual impurities in water, the hydrogen purification device also comprises a second compressor 14 and a third conduit 16, the second compressor 14 is fixed on the left side inside the water tank 9, an exhaust port of the second compressor 14 is communicated with the inside of the first conduit 21 through the third conduit 16, after, then enters the production box 2 through the branch pipe 23 and the air outlet pipe 18 for recycling, and further comprises a backflow prevention valve 17, the side surface of the third guide pipe 16 is provided with the backflow prevention valve 17, and the backflow prevention valve 17 prevents a small amount of residual hydrogen from flowing back into the water tank 9, so that secondary pollution of the hydrogen is prevented.

The water pump device further comprises a single chip microcomputer 15, the single chip microcomputer 15 is fixed on the front side of the processing box 1, the input end of the single chip microcomputer 15 is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer 15 is electrically connected with the input ends of the first compressor 8, the second compressor 14 and the water pump 13.

When in use: the single chip microcomputer 15 and the first valve 20 are opened, hydrogen containing impurities in the production box 2 enters the gas-liquid separation tank 4 through the gas inlet pipe 3, mechanical liquid drops in the hydrogen containing impurities are separated by the gas-liquid separation tank 4, the hydrogen containing impurities enters the frozen brine heat exchanger 5 through the first pipeline 21 by pressurizing through the first compressor 8, the temperature of the frozen brine heat exchanger 5 is cooled, so that a large amount of impurities in the hydrogen are separated, the hydrogen in the frozen brine heat exchanger 5 enters the filtering separator 6 and the adsorption tower 7 through the first pipeline 21, then enters the production box 2 through the first pipeline 21, the branch pipe 23 and the gas outlet pipe 18 for recycling, the hydrogen containing a small amount of impurities in the frozen brine heat exchanger 5 enters the filtering separator 6 through the second pipeline 22, a small amount of impurities in the hydrogen are separated through the filtering separator 6, the hydrogen containing a small amount of impurities in the filtering separator 6 enters the adsorption tower 7 through the second pipeline 22, the adsorption tower 7 adsorbs a small amount of impurities in the hydrogen, the residual hydrogen enters the water tank 9 through the second pipeline 22, the water pump 13 pumps the water in the water tank 9 through the water pumping pipe 10, and the residual hydrogen is sprayed into the water tank 9 through the water inlet pipe 11 and the high-pressure nozzle 12 to dissolve the residual impurities in the hydrogen, after the impurities are dissolved in the water, the second compressor 14 pressurizes, the residual hydrogen enters the first pipeline 21 through the third conduit 16, and then enters the production box 2 through the branch pipe 23 and the air outlet pipe 18 for recycling, the backflow prevention valve 17 prevents the residual hydrogen from flowing back into the water tank 9, so that the secondary pollution of the hydrogen is prevented, the second valve 19 and the first valve 20 conveniently control the amount of the hydrogen containing the impurities, and the reaction is more complete.

It should be noted that, the specific model of the single chip microcomputer 15 disclosed in this embodiment is the texas instrument TMS370, the first compressor 8, the second compressor 14 and the water pump 13 may be freely configured according to an actual application scenario, the first compressor 8 and the second compressor 14 may be valley wheel compressors, the specific model is ZR61KC-TFD-522, the water pump 13 may be a cool water pump, the specific model is JET-G17-37, and the single chip microcomputer 15 controls the first compressor 8, the second compressor 14 and the water pump 13 to operate by a method commonly used in the prior art.

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

Claims

1. The utility model provides a system's device to industry hydrogen waste recycling, its characterized in that: comprises a processing box (1), a production box (2) is arranged on the left side of the processing box (1), a gas-liquid separation tank (4) and a frozen brine heat exchanger (5) are fixed on the bottom surface inside the processing box (1), the gas-liquid separation tank (4) is positioned on the left side of the frozen brine heat exchanger (5), a filtering separator (6) is fixed on the right side of the bottom surface inside the processing box (1), an adsorption tower (7) and a water tank (9) are fixed on the bottom surface inside the processing box (1), the water tank (9) is positioned on the left side of the adsorption tower (7), the gas inlet of the gas-liquid separation tank (4) inside the processing box (1) is connected through a gas inlet pipe (3) in the production box (2), the gas outlet of the gas-liquid separation tank (4) is sequentially connected inside the frozen brine heat exchanger (5), the filtering separator (6) and the adsorption tower (7) through a first pipeline (21), the gas outlet of the upper side of the adsorption tower (7) is connected to the inner part of the branch pipe (23) through a first pipeline (21), the branch pipe (23) is fixed on the bottom surface of the treatment box (1), the branch pipe (23) is positioned on the left side of the water tank (9), the gas outlet of the bottom side of the chilled brine heat exchanger (5) is sequentially communicated with the filtering separator (6) and the inner part of the adsorption tower (7) through a second pipeline (22), the gas outlet of the bottom side of the adsorption tower (7) is communicated with the inner part of the water tank (9) through a second pipeline (22), the gas outlet of the branch pipe (23) is communicated with the inner part of the production box (2) through a gas outlet pipe (18), a first compressor (8) is fixed on the front side of the gas-liquid separation tank (4), the gas outlet of the first compressor (8) is communicated with the inner part of the gas-liquid separation tank (4), and the input end of the first compressor (8, the front side of the processing box (1) is fixed with a single chip microcomputer (15), and the input end of the single chip microcomputer (15) is electrically connected with the output end of an external power supply.

2. The system device for recycling industrial waste hydrogen according to claim 1, wherein: still include drinking-water pipe (10), inlet tube (11), high pressure nozzle (12) and water pump (13), the rear side of water tank (9) is fixed with water pump (13), the water inlet of water pump (13) passes through the delivery port intercommunication of drinking-water pipe (10) and water tank (9), the delivery port of water pump (13) passes through the water inlet intercommunication of inlet tube (11) with water tank (9), inlet tube (11) are close to the one end in the water tank and are connected with high pressure nozzle (12), the output of singlechip (15) is connected to the input electricity of water pump (13).

3. The system device for recycling industrial waste hydrogen according to claim 2, wherein: the water tank is characterized by further comprising a second compressor (14) and a third guide pipe (16), the second compressor (14) is fixed on the left side inside the water tank (9), an exhaust port of the second compressor (14) is communicated with the inside of the first pipeline (21) through the third guide pipe (16), and the input end of the second compressor (14) is electrically connected with the output end of the single chip microcomputer (15).

4. The system device for recycling industrial waste hydrogen according to claim 3, wherein: the anti-backflow device is characterized by further comprising an anti-backflow valve (17), wherein the anti-backflow valve (17) is arranged on the side face of the third conduit (16).

5. The system device for recycling industrial waste hydrogen according to claim 1, wherein: still include second valve (19) and first valve (20), the side of intake pipe (3) is equipped with first valve (20), the side of outlet duct (18) is equipped with second valve (19).