CN216367313U

CN216367313U - Device for removing trace methane in krypton-xenon mixed gas

Info

Publication number: CN216367313U
Application number: CN202122560745.1U
Authority: CN
Inventors: 潘浩; 李钢书; 肖云鹤
Original assignee: Wisco Gases Co ltd
Current assignee: Wisco Gases Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-04-26
Anticipated expiration: 2031-10-23

Abstract

The utility model relates to a desorption technical field discloses desorption device of krypton xenon mist trace methane, including the device body, the fixed intercommunication in top of device body has the intake pipe, the internal surface fixed intercommunication of device body has the motor, the output fixedly connected with axostylus axostyle of motor, the fixed cover of surface of axostylus axostyle is equipped with the annular piece, the fixed surface of annular piece is connected with the flabellum, the inside of device body is provided with accepts the module, the inside of device body is provided with the interception module, the fixed intercommunication in bottom of device body has the outlet duct. According to the device for removing the trace methane in the krypton-xenon mixed gas, the motor is started to drive the fan blades to rotate, the activated carbon powder on the first filter screen is lifted by the rotation of the fan blades, the krypton-xenon mixed gas is fully contacted with the activated carbon powder, and therefore the effect of quickly removing the methane in the krypton-xenon mixed gas is achieved.

Description

Device for removing trace methane in krypton-xenon mixed gas

Technical Field

The application relates to the technical field of removal, in particular to a device for removing trace methane in krypton-xenon mixed gas.

Background

The stripping technology refers to the removal of unwanted components, and physical or chemical reactions are used in the process, so that the target product can be obtained, and the krypton-xenon mixed gas is used for treating methane which contains a trace amount in the process production process at present.

At this time, a removing device is used, and the existing removing device has the function of removing the trace methane, but the existing removing device does not fully contact the krypton-xenon mixed gas with the activated carbon during operation, so that the methane in the krypton-xenon mixed gas can not be completely adsorbed by the activated carbon.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a device for removing the trace methane in the krypton-xenon mixed gas, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions: the krypton-xenon mixed gas micro-methane removing device comprises a device body, wherein an air inlet pipe is fixedly communicated with the top of the device body, a motor is fixedly communicated with the inner surface of the device body, an output end of the motor is fixedly connected with an axle rod, an outer surface of the axle rod is fixedly provided with an annular block, an outer surface of the annular block is fixedly connected with fan blades, a bearing module is arranged inside the device body, an intercepting module is arranged inside the device body, an air outlet pipe is fixedly communicated with the bottom of the device body, a vacuum box is arranged at one end, away from the device body, of the air outlet pipe, and a second electromagnetic valve is arranged inside the air outlet pipe.

Preferably, the top of the device body is fixedly communicated with a short pipe, one end of the short pipe, far away from the device body, is fixedly connected with a balloon, and a first electromagnetic valve is arranged inside the air inlet pipe.

Preferably, the receiving module comprises a fixed block, one side of the fixed block is fixedly connected with the inner surface of the device body, a sliding groove is formed in one side, far away from the device body, of the fixed block, and the fixed block is provided with a first filter screen in sliding connection with the sliding groove.

Preferably, the intercepting module includes the second filter screen, the bottom of second filter screen and the internal surface looks butt of device body, one side fixedly connected with short slab of second filter screen, first round hole has been seted up at the top of short slab, the short slab be provided with first round hole swing joint's first bolt, the internal surface of device body is provided with first thread groove, the device body is through first thread groove and first bolt threaded connection.

Preferably, the front surface of the device body is provided with an object taking opening, and the front surface of the device body is provided with a sealing module.

Preferably, the sealing module comprises a hinge, one side of the hinge is fixedly connected with the front surface of the device body, the other side of the hinge is fixedly connected with the sealing plate, a sealing ring is arranged on one side of the sealing plate, and the fixing module is arranged on the outer surface of the sealing plate.

Preferably, the sealing module comprises a second bolt, a second round hole is formed in the outer surface of the sealing plate, the sealing plate is movably connected with the second bolt through the second round hole, a second thread groove is formed in the front surface of the device body, and the device body is in threaded connection with the second bolt through the second thread groove.

To sum up, the technical effect and the advantage of this application: according to the device for removing the trace methane in the krypton-xenon mixed gas, the motor is started to drive the fan blades to rotate, and the rotation of the fan blades lifts the activated carbon powder on the first filter screen, so that the krypton-xenon mixed gas is fully contacted with the activated carbon powder, and the effect of quickly removing the methane in the krypton-xenon mixed gas is achieved; in addition, after the activated carbon powder is used for a long time, the second bolt is screwed out of the device body, and the first filter screen is taken out through the fetching port, so that the activated carbon powder can be cleaned and replaced.

Drawings

Fig. 1 is a front perspective view of the structure of the present application.

Fig. 2 is a schematic internal perspective view of the device body structure of the present application.

Fig. 3 is a side perspective view of the device body structure of the present application.

Fig. 4 is a perspective view of a second filter screen construction according to the present application.

Description of reference numerals:

1. a device body; 2. an air inlet pipe; 3. a motor; 4. a shaft lever; 5. a ring block; 6. a fan blade; 7. a fixed block; 8. a first filter screen; 9. an air outlet pipe; 10. a vacuum box; 11. a short plate; 12. a first bolt; 13. a second filter screen; 14. a short pipe; 15. a balloon; 16. a first solenoid valve; 17. a second solenoid valve; 18. a hinge; 19. a sealing plate; 20. a seal ring; 21. a second bolt; 22. and a fetching port.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 and 2, the krypton-xenon mixed gas micro-methane removing device comprises a device body 1, wherein the top of the device body 1 is fixedly communicated with an air inlet pipe 2, and the air inlet pipe 2 is positioned above the device body 1. The fixed intercommunication of the internal surface of device body 1 has motor 3, and the output end fixedly connected with axostylus axostyle 4 of motor 3, axostylus axostyle 4 are located the right side of motor 3. The outer fixed cover of axostylus axostyle 4 is equipped with annular piece 5, and annular piece 5 is provided with four, and four annular pieces 5 evenly fix on axostylus axostyle 4. The outer surface of the annular block 5 is fixedly connected with the fan blades 6, eighteen fan blades 6 are arranged, the three fan blades are in one group, and the four groups of fan blades 6 are respectively connected with the outer surfaces of the four annular blocks 5. The inside of device body 1 is provided with accepts the module, and the inside of device body 1 is provided with the interception module, and the fixed intercommunication in bottom of device body 1 has outlet duct 9, and outlet duct 9 is used for the exhaust gas. One end of the air outlet pipe 9 far away from the device body 1 is provided with a vacuum box 10, and the inside of the vacuum box 10 is vacuum. The second electromagnetic valve 17 is arranged in the gas outlet pipe 9, and the second electromagnetic valve 17 is used for controlling whether the gas in the gas outlet pipe 9 can enter the vacuum box 10.

Referring to fig. 1 and 2, a short tube 14 is fixedly communicated with the top of the device body 1, a balloon 15 is fixedly connected to one end of the short tube 14 far away from the device body 1, and the balloon 15 is used for inflation. The intake pipe 2 is provided inside with a first electromagnetic valve 16.

Referring to fig. 2, accept the module and include fixed block 7, the internal fixed surface that one side of fixed block 7 and device body 1 is connected, and the spout has been seted up to one side that fixed block 7 kept away from device body 1, and fixed block 7 sets up and spout sliding connection has first filter screen 8, and activated carbon powder has been placed to the top of first filter screen 8.

Referring to fig. 2 and 4, the intercepting module includes a second filter 13, and the second filter 13 is used for preventing the falling activated carbon powder from entering into the air outlet pipe 9. The bottom of the second filter screen 13 is abutted against the inner surface of the device body 1, one side of the second filter screen 13 is fixedly connected with a short plate 11, and the short plate 11 is positioned inside the device body 1. First round hole has been seted up at the top of short slab 11, and short slab 11 is provided with the first bolt 12 with first round hole swing joint, and the internal surface of device body 1 is provided with first thread groove, and device body 1 is through first thread groove and first bolt 12 threaded connection, twists first bolt 12 into device body 1 in, can be with the rigidity of second filter screen 13.

Referring to fig. 2, the front surface of the apparatus body 1 is provided with an article taking opening 22, and the length of the second filter 13 is smaller than that of the article taking opening 22. The front surface of the apparatus body 1 is provided with a sealing module.

Referring to fig. 2 and 3, the sealing module includes a hinge 18, one side of the hinge 18 is fixedly connected to the front surface of the device body 1, the other side of the hinge 18 is fixedly connected to a sealing plate 19, and the length and height of the access opening 22 are both smaller than those of the sealing plate 19. A seal ring 20 is provided on one side of the seal plate 19 to close a gap between the seal plate 19 and the apparatus body 1. The surface of closing plate 19 is provided with fixed module, sealed module includes second bolt 21, the second round hole has been seted up to the surface of closing plate 19, closing plate 19 passes through second round hole and second bolt 21 swing joint, the second thread groove has been seted up to the front surface of device body 1, device body 1 passes through second thread groove and second bolt 21 threaded connection, twist inside the device body 1 with second bolt 21, can fix closing plate 19 and device body 1.

The operating principle of the device for removing the micro methane in the krypton-xenon mixed gas is that the krypton-xenon mixed gas is input into the device body 1 through the air inlet pipe 2, the balloon 15 gradually expands along with the gradual increase of the gas in the device body 1, the first electromagnetic valve 16 is closed by observing the expansion state of the balloon 15, so that the device body 1 is quantitatively inflated, the intermittent quantitative treatment of the krypton-xenon mixed gas is convenient, the effect that the internal methane cannot be effectively removed due to the excessive krypton-xenon mixed gas in the device body 1 is prevented as much as possible, the motor 3 is started at the moment, the shaft lever 4 is driven to rotate, the rotation of the shaft lever 4 drives the annular block 5 to rotate, the rotation of the annular block 5 drives the fan blades 6 to rotate at the moment, and the active carbon powder on the first filter screen 8 is lifted to fully contact with the krypton-xenon mixed gas, therefore, the effect of quickly adsorbing methane in the krypton-xenon mixed gas is achieved, when the activated carbon powder is lifted, a small amount of activated carbon powder possibly moves to the lower part of the first filter screen 8 through the gap between the first filter screen 8 and the device body 1, at the moment, the second filter screen 13 plays a role in intercepting the activated carbon powder, then the second electromagnetic valve 17 is opened, and the krypton-xenon mixed gas in the device body 1 is sucked into the vacuum box 10, so that the operation efficiency of the device is improved;

when the device carries out long-time operation, the adsorbed methane content of active carbon powder on first filter screen 8 is higher, influences the result of use, unscrews second bolt 21 from device body 1 this moment, rotates closing plate 19, then takes first filter screen 8 out through getting thing mouth 22, can be to the active carbon powder clearance on first filter screen 8 and change.

Finally, it should be noted that: although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or some features may be replaced with equivalents, and any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the present application are intended to be covered by the present application.

Claims

1. Krypton xenon gas mixture trace methane's desorption device, including device body (1), its characterized in that: the fixed intercommunication in top of device body (1) has intake pipe (2), the internal surface fixed intercommunication of device body (1) has motor (3), the output end fixedly connected with axostylus axostyle (4) of motor (3), the outer fixed surface cover of axostylus axostyle (4) is equipped with annular piece (5), the outer fixed surface of annular piece (5) is connected with flabellum (6), the inside of device body (1) is provided with accepts the module, the inside of device body (1) is provided with the interception module, the fixed intercommunication in bottom of device body (1) has outlet duct (9), the one end that device body (1) was kept away from in outlet duct (9) is provided with vacuum chamber (10), the inside of outlet duct (9) is provided with second solenoid valve (17).

2. The apparatus for removing trace methane from krypton-xenon mixed gas as claimed in claim 1, wherein: the top of the device body (1) is fixedly communicated with a short pipe (14), one end of the short pipe (14) far away from the device body (1) is fixedly connected with a balloon (15), and a first electromagnetic valve (16) is arranged inside the air inlet pipe (2).

3. The apparatus for removing trace methane from krypton-xenon mixed gas as claimed in claim 1, wherein: the bearing module comprises a fixed block (7), one side of the fixed block (7) is fixedly connected with the inner surface of the device body (1), a sliding groove is formed in one side, far away from the device body (1), of the fixed block (7), and the fixed block (7) is provided with a first filter screen (8) in sliding connection with the sliding groove.

4. The apparatus for removing trace methane from krypton-xenon mixed gas as claimed in claim 1, wherein: the interception module comprises a second filter screen (13), the bottom of the second filter screen (13) is abutted to the inner surface of the device body (1), a short plate (11) fixedly connected to one side of the second filter screen (13), a first round hole is formed in the top of the short plate (11), the short plate (11) is provided with a first bolt (12) movably connected with the first round hole, a first thread groove is formed in the inner surface of the device body (1), and the device body (1) is connected with the first bolt (12) through the first thread groove in a threaded mode.

5. The apparatus for removing trace methane from krypton-xenon mixed gas as claimed in claim 1, wherein: the front surface of device body (1) is seted up and is got thing mouth (22), the front surface of device body (1) is provided with sealed module.

6. The apparatus for removing trace methane from krypton-xenon mixed gas as claimed in claim 5, wherein: the sealing module comprises a hinge (18), one side of the hinge (18) is fixedly connected with the front surface of the device body (1), the other side of the hinge (18) is fixedly connected with a sealing plate (19), a sealing ring (20) is arranged on one side of the sealing plate (19), and the outer surface of the sealing plate (19) is provided with a fixing module.

7. The apparatus for removing trace methane from krypton-xenon mixed gas as claimed in claim 6, wherein: the sealing module comprises a second bolt (21), a second round hole is formed in the outer surface of the sealing plate (19), the sealing plate (19) is movably connected with the second bolt (21) through the second round hole, a second thread groove is formed in the front surface of the device body (1), and the device body (1) is in threaded connection with the second bolt (21) through the second thread groove.