CN210736217U

CN210736217U - Helium recovery and purification equipment in medical industry

Info

Publication number: CN210736217U
Application number: CN201921768860.4U
Authority: CN
Inventors: 刘爱玲; 李德强
Original assignee: Anhui Saile Industrial Technology Co Ltd
Current assignee: Anhui Saile Industrial Technology Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-12
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a helium recovery purification equipment in medical industry, including the cabinet body, the positive both sides of the cabinet body all articulate through two hinges has two cabinet doors, and the middle part of two cabinet door one sides is all fixed and is equipped with the handle, and the inside of the cabinet body is fixed and is equipped with the supporting seat, and the top fixed mounting of supporting seat has the aspiration pump, the extraction opening of aspiration pump and the one end fixed connection of exhaust tube, the beneficial effects of the utility model are that: the used helium gas is conveniently extracted by the arranged air extracting pump; the precise filter is arranged, so that solid impurities in the air can be conveniently and fully filtered, and the nitrogen in the air can be adsorbed through the mutual matching of the first adsorption tank and the first adsorption column; the compressor is convenient for compress the gas through setting up, and the retort that simultaneously will set up fully reacts carbon monoxide and oxygen in the gas to produce the mixture of carbon dioxide and halogen gas.

Description

Helium recovery and purification equipment in medical industry

Technical Field

The utility model relates to a purification equipment, in particular to helium recovery purification equipment in medical industry belongs to helium recovery technical field.

Background

Helium is widely used in the medical industry, is a colorless and tasteless inert gas, and is widely applied to various industrial fields such as optical fiber manufacturing, semiconductor production, metal manufacturing, welding, leakage detection and the like. Although the helium has wide application and large usage amount, the helium has limited sources and is a scarce strategic resource. The helium content in the air is about 5ppm, the extraction value is basically not possessed, the existing method mainly comes from associated gas recovery in natural gas exploitation, so the helium resource is deficient, and the medical industry often uses helium recovery and purification equipment to recover and purify the helium in the process of using the helium; helium is known to be the most difficult of all gases to liquefy, is the only substance that cannot liquefy at standard atmospheric pressure, is chemically very inert, and is generally difficult to react with other substances. The existing helium recovery and purification equipment has poor purification effect, thereby increasing the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a purification equipment is retrieved to helium in medical industry to solve the not good problem of purification effect that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the helium recovery and purification equipment in the medical industry comprises a cabinet body, wherein two cabinet doors are hinged to two front sides of the cabinet body through two hinges, a handle is fixedly arranged in the middle of one side of each cabinet door, a supporting seat is fixedly arranged in the cabinet body, an air pump is fixedly mounted at the top end of the supporting seat, an air suction opening of the air pump is fixedly connected with one end of an air suction pipe, the other end of the air suction pipe penetrates through the top of one side of the cabinet body, a first connecting pipe is fixedly arranged at an air outlet of the air pump, a precision filter is fixedly mounted in the middle of the first connecting pipe, one end of the first connecting pipe is fixedly connected with a first air inlet of a first adsorption tank, a plurality of first adsorption columns are fixedly mounted in the first adsorption tank, and a first air exhaust opening of the first adsorption tank is fixedly connected with an air inlet of a compressor, the gas transmission port of compressor and the first air inlet fixed connection of retort, the fixed second connecting pipe that is equipped with of first air-blowing port of retort, the one end of second connecting pipe and the second air inlet fixed connection of second adsorption tank, the inside fixed mounting of second adsorption tank has a plurality of second adsorption column, the second gas vent of second adsorption tank and the one end fixed connection of third connecting pipe, the middle part fixed mounting of third connecting pipe has the liquefier, the other end of third connecting pipe and the second air-blowing port fixed connection who retrieves the jar, the second of retrieving the jar is blown mouthful and the one end fixed connection of blast pipe, the other end of blast pipe passes the cabinet body and arranges the top of cabinet body opposite side in.

As a preferred technical scheme of the utility model, the inside packing of retort is filled with the catalyst.

As the utility model discloses a preferred technical scheme, first adsorption tank positive one side and the positive one side of second adsorption tank all articulate through two hinges has a jar door, two the equal fixed mounting in one side of jar door has a handle, two one side of jar door all is connected with first adsorption tank and second adsorption tank block respectively through two buckles, the junction of first adsorption tank and jar door and the junction of second adsorption tank and jar door are all fixed and are equipped with the sealing strip.

As a preferred technical scheme of the utility model, the bottom mounting of recovery tank one side is equipped with the drain pipe, the one end of drain pipe is passed the cabinet body and is arranged in the bottom of cabinet body opposite side, the middle part fixed mounting of drain pipe has the drain valve.

As an optimal technical scheme of the utility model, there are bleeder valve and discharge valve at the middle part of exhaust tube and the middle part of blast pipe fixed mounting respectively.

As an optimal technical scheme of the utility model, the middle part fixed mounting of cabinet body opposite side has flush mounting plate of switch, air pump switch, precision filter switch, first adsorption column switch, second adsorption column switch, liquefier switch and compressor switch are installed respectively to flush mounting plate of switch's surface, air pump, precision filter, first adsorption column, second adsorption column, liquefier and compressor pass through air pump switch, precision filter switch, first adsorption column switch, second adsorption column switch, liquefier switch and compressor switch and power electric connection respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a helium recovery and purification device in the medical industry, which is convenient for pumping the used helium through an arranged air pump; the precise filter is arranged, so that solid impurities in the air can be conveniently and fully filtered, and the nitrogen in the air can be adsorbed through the mutual matching of the first adsorption tank and the first adsorption column; the arranged compressor is convenient for compressing the gas, and the arranged reaction tank is used for fully reacting carbon monoxide and oxygen in the gas, so that a mixture of carbon dioxide and halogen gas is generated; then through mutually supporting between second adsorption tank and the second adsorption column that sets up to be convenient for fully absorb carbon dioxide, the liquefier that will remove simultaneously except that the gas liquefies through the setting, thereby obtains pure helium.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the tank door of the present invention.

In the figure: 1. a cabinet body; 2. a hinge; 3. a cabinet door; 4. a handle; 5. a supporting seat; 6. an air pump; 7. an air exhaust pipe; 8. an exhaust pipe; 9. a first connecting pipe; 10. a precision filter; 11. a first adsorption tank; 12. a first adsorption column; 13. a compressor; 14. a reaction tank; 15. a second connecting pipe; 16. a second adsorption tank; 17. a second adsorption column; 18. a third connecting pipe; 19. a liquefier; 20. a recovery tank; 21. a tank door; 22. buckling; 23. a liquid outlet pipe; 24. a switch panel.

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. 1-3, the utility model provides a helium recovery and purification device in the medical industry, which comprises a cabinet body 1, wherein two sides of the front surface of the cabinet body 1 are hinged with two cabinet doors 3 through two hinges 2, and the middle parts of one sides of the two cabinet doors 3 are respectively provided with a handle 4, so that the helium recovery and purification device can be maintained conveniently; a supporting seat 5 is fixedly arranged inside the cabinet body 1, an air extracting pump 6 is fixedly arranged at the top end of the supporting seat 5, an air extracting opening of the air extracting pump 6 is fixedly connected with one end of an air extracting pipe 7, the other end of the air extracting pipe 7 penetrates through the cabinet body 1 and is arranged at the top of one side of the cabinet body 1, a first connecting pipe 9 is fixedly arranged at an air outlet of the air extracting pump 6, and a precise filter 10 is fixedly arranged in the middle of the first connecting pipe 9, so that fixed impurities can be conveniently and fully filtered; one end of the first connecting pipe 9 is fixedly connected with a first air inlet of the first adsorption tank 11, a plurality of first adsorption columns 12 are fixedly installed inside the first adsorption tank 11, a first exhaust port of the first adsorption tank 11 is fixedly connected with an air inlet of the compressor 13, an air delivery port of the compressor 13 is fixedly connected with a first air inlet of the reaction tank 14, a second connecting pipe 15 is fixedly arranged at a first air blowing port of the reaction tank 14, one end of the second connecting pipe 15 is fixedly connected with a second air inlet of the second adsorption tank 16, a plurality of second adsorption columns 17 are fixedly installed inside the second adsorption tank 16, a second exhaust port of the second adsorption tank 16 is fixedly connected with one end of a third connecting pipe 18, a liquefier 19 is fixedly installed in the middle of the third connecting pipe 18, the other end of the third connecting pipe 18 is fixedly connected with a second air suction port of the recovery tank 20, a second air blowing port of the recovery tank 20 is fixedly connected with one end of the exhaust pipe 8, the other end of the exhaust pipe 8 penetrates through the cabinet body 1 and is arranged at the top of the other side of the cabinet body 1, so that waste liquid can be conveniently discharged.

Preferably, the reaction tank 14 is filled with a catalyst to facilitate sufficient reaction between carbon monoxide and oxygen in the gas; the front side of the first adsorption tank 11 and the front side of the second adsorption tank 16 are both hinged with tank doors 21 through two hinges 2, one sides of the two tank doors 21 are both fixedly provided with handles 4, one sides of the two tank doors 21 are respectively connected with the first adsorption tank 11 and the second adsorption tank 16 in a clamping manner through two buckles 22, sealing strips are respectively fixedly arranged at the joint of the first adsorption tank 11 and the tank door 21 and the joint of the second adsorption tank 16 and the tank door 21, the first adsorption column 12 and the second adsorption column 17 can be conveniently replaced, and the sealing effect is achieved; a liquid outlet pipe 23 is fixedly arranged at the bottom end of one side of the recovery tank 20, one end of the liquid outlet pipe 23 penetrates through the cabinet body 1 and is arranged at the bottom of the other side of the cabinet body 1, and a liquid outlet valve is fixedly arranged in the middle of the liquid outlet pipe 23 so as to facilitate the discharge of waste liquid; an air exhaust valve and an air exhaust valve are fixedly arranged in the middle of the air exhaust pipe 7 and the middle of the air exhaust pipe 8 respectively, so that the air flow can be conveniently controlled; the middle part fixed mounting of the 1 opposite side of cabinet body has flush mounting plate of switch 24, flush mounting plate of switch 24's surface is installed the aspiration pump switch respectively, the precision filter switch, first adsorption column switch, the second adsorption column switch, liquefier switch and compressor switch, aspiration pump 6, precision filter 10, first adsorption column 12, second adsorption column 17, liquefier 19 and compressor 13 are respectively through the aspiration pump switch, the precision filter switch, first adsorption column switch, the second adsorption column switch, liquefier switch and compressor switch and power electric connection, be convenient for each electric apparatus work operation of better control.

When specifically using, the utility model relates to a purification equipment is retrieved to helium in medical industry, when using this purification equipment is retrieved to helium, at first place this purification equipment is retrieved to helium at the workplace, at first open the bleeder valve of exhaust tube 7 and the discharge valve of blast pipe 8, then respectively through the aspiration pump switch, the precision filter switch, first adsorption column switch, second adsorption column switch and compressor switch open respectively the model can be 2RS-2 aspiration pump 6, the model can be OPK-015 precision filter 10, the model can be TX-CX-500 first adsorption column 12, the model can be TX-CX-500 second adsorption column 17 and the model can be FT-V55 compressor 13, through the aspiration pump 6 that sets up, be convenient for bleed used helium gas mixture; solid impurities in the air are fully filtered through the arranged precision filter 10, and nitrogen in the air is adsorbed through the mutual cooperation between the arranged first adsorption tank 11 and the arranged first adsorption column 12; the compressor 13 is arranged to facilitate the compression of the gas, and the reaction tank 14 is arranged to fully react the carbon monoxide and the oxygen in the gas so as to generate a mixture of the carbon dioxide and the halogen gas; then the second adsorption tank 16 that passes through and the second adsorption column 17 between mutually support, thereby be convenient for fully absorb carbon dioxide, open the liquefier 19 that the model can be HYZ-7 through the liquefier switch simultaneously, liquefy the halogen gas except helium, thereby obtain pure helium, through relevant container through blast pipe 8 to the helium after the purification retrieve can, when not using this helium recovery purification equipment, at first close each with electrical apparatus switch, open the drain valve of drain pipe 23 simultaneously, discharge the waste liquid, place in suitable position when retrieving purification equipment with this helium can.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 helium recovery and purification equipment in the medical industry comprises a cabinet body (1) and is characterized in that two cabinet doors (3) are hinged to the two front sides of the cabinet body (1) through two hinges (2), a handle (4) is fixedly arranged in the middle of one side of each of the two cabinet doors (3), a supporting seat (5) is fixedly arranged inside the cabinet body (1), an air pump (6) is fixedly mounted at the top end of the supporting seat (5), an air suction opening of the air pump (6) is fixedly connected with one end of an air suction pipe (7), the other end of the air suction pipe (7) penetrates through the top of the cabinet body (1) and is arranged at one side of the cabinet body (1), a first connecting pipe (9) is fixedly arranged at an air outlet of the air pump (6), a precision filter (10) is fixedly mounted in the middle of the first connecting pipe (9), one end of the first connecting pipe (9) is fixedly connected with a first air inlet of a first adsorption tank (11), the device comprises a first adsorption tank (11), a plurality of first adsorption columns (12) are fixedly mounted in the first adsorption tank (11), a first exhaust port of the first adsorption tank (11) is fixedly connected with an air inlet of a compressor (13), an air delivery port of the compressor (13) is fixedly connected with a first air suction port of a reaction tank (14), a second connecting pipe (15) is fixedly arranged at a first air blowing port of the reaction tank (14), one end of the second connecting pipe (15) is fixedly connected with a second air inlet of a second adsorption tank (16), a plurality of second adsorption columns (17) are fixedly mounted in the second adsorption tank (16), a second exhaust port of the second adsorption tank (16) is fixedly connected with one end of a third connecting pipe (18), a liquefier (19) is fixedly mounted in the middle of the third connecting pipe (18), and the other end of the third connecting pipe (18) is fixedly connected with a second air suction port of a recovery tank (20), and a second air blowing opening of the recovery tank (20) is fixedly connected with one end of an exhaust pipe (8), and the other end of the exhaust pipe (8) penetrates through the cabinet body (1) and is arranged at the top of the other side of the cabinet body (1).

2. The helium recovery and purification equipment in the medical industry as claimed in claim 1, wherein: the reaction tank (14) is filled with a catalyst.

3. The helium recovery and purification equipment in the medical industry as claimed in claim 1, wherein: first adsorption tank (11) positive one side and second adsorption tank (16) positive one side all articulate through two hinges (2) has jar door (21), two the equal fixed mounting in one side of jar door (21) has handle (4), two one side of jar door (21) all is connected with first adsorption tank (11) and second adsorption tank (16) block respectively through two buckle (22), the junction of first adsorption tank (11) and jar door (21) and the junction of second adsorption tank (16) and jar door (21) are all fixed and are equipped with the sealing strip.

4. The helium recovery and purification equipment in the medical industry as claimed in claim 1, wherein: the bottom mounting of retrieving jar (20) one side is equipped with drain pipe (23), the bottom of the cabinet body (1) opposite side is arranged in to the one end of drain pipe (23) passes the cabinet body (1), the middle part fixed mounting of drain pipe (23) has the drain valve.

5. The helium recovery and purification equipment in the medical industry as claimed in claim 1, wherein: and an air exhaust valve are respectively and fixedly arranged in the middle of the air exhaust pipe (7) and the middle of the air exhaust pipe (8).

6. The helium recovery and purification equipment in the medical industry as claimed in claim 1, wherein: the middle part fixed mounting of the cabinet body (1) opposite side has flush mounting plate of switch (24), air pump switch, precision filter switch, first adsorption column switch, second adsorption column switch, liquefier switch and compressor switch are installed respectively to the surface of flush mounting plate of switch (24), air pump (6), precision filter (10), first adsorption column (12), second adsorption column (17), liquefier (19) and compressor (13) are respectively through air pump switch, precision filter switch, first adsorption column switch, second adsorption column switch, liquefier switch and compressor switch and power electric connection.