CN219663321U - Helium extraction membrane separation device - Google Patents
Helium extraction membrane separation device Download PDFInfo
- Publication number
- CN219663321U CN219663321U CN202321075469.2U CN202321075469U CN219663321U CN 219663321 U CN219663321 U CN 219663321U CN 202321075469 U CN202321075469 U CN 202321075469U CN 219663321 U CN219663321 U CN 219663321U
- Authority
- CN
- China
- Prior art keywords
- separation device
- fixedly connected
- membrane
- helium
- membrane separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000012528 membrane Substances 0.000 title claims abstract description 46
- 238000000926 separation method Methods 0.000 title claims abstract description 41
- 239000001307 helium Substances 0.000 title claims abstract description 24
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 24
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000000605 extraction Methods 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 9
- 229920002799 BoPET Polymers 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002371 helium Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a membrane separation device for helium gas extraction, which comprises a separation device main body, wherein a disassembly plate is arranged on one side of the separation device main body, limiting plates are fixedly connected to the upper end and the lower end of the disassembly plate, one side of each limiting plate is provided with a storage groove, one end of each storage groove is provided with a positioning groove on the surface of the separation device main body, two limiting plates are all in limiting connection with the separation device main body through limiting mechanisms, one side of each disassembly plate is fixedly connected with a rubber sealing plate penetrating through the separation device main body and in tight sleeve connection with a penetrating part, one side of each rubber sealing plate is provided with three placing grooves, a pull handle is connected inside each placing groove in a sliding manner, one end of each pull handle is fixedly connected with a square membrane frame, and a PET membrane is fixedly connected inside each square membrane frame. The helium extraction membrane separation device is convenient for workers to detach and clean the PET membrane, and avoids the trouble of detachment and the easy damage of the PET membrane, thereby influencing the subsequent use.
Description
Technical Field
The utility model relates to the technical field of natural gas helium separation, in particular to a membrane separation device for helium extraction.
Background
The prior industrial production of pure helium mainly adopts a method of cryogenic separation of liquid air or natural gas, and has high equipment requirement and high energy consumption.
At present, a separation device for separating helium in natural gas by using a PET film is developed, but most of PET films in the devices are fixed on a pipeline by adopting a high-sealing fixing piece, so that the separation is troublesome, when the PET film needs to be cleaned, the high-sealing fixing piece needs to be detached, but the PET film is fragile, and the PET film can be damaged in the process of detachment, so that the use can be influenced, and therefore, the film separation device for extracting helium is provided.
Disclosure of Invention
The utility model provides a membrane separation device for helium gas extraction, which solves the technical problems of the prior art.
The scheme for solving the technical problems is as follows: including the separator main part, separator main part one side has set up the dismantlement board, has dismantled the equal fixedly connected with limiting plate in both ends about the board, and the storage tank has been seted up to limiting plate one side, and the constant head tank has been seted up at separator main part surface to storage tank one end, two the limiting plate is all through the stop gear and the separator main part spacing connection that set up, it runs through the separator main part and closely cup joints the rubber seal board of connection with the position of running through to dismantle board one side fixedly connected, and three standing grooves have been seted up to rubber seal board one side, and the stay bar of the inside sliding connection of standing groove, stay bar one end fixedly connected with square membrane frame, square membrane frame inside fixedly connected with PET membrane, square membrane frame both sides all set up inside and square membrane frame sliding connection and with the inside fixedly connected U-shaped spacing frame of separator main part.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the handle is fixedly connected to the other surface of the disassembling plate, and the lower end of the separating device main body is fixedly connected with the air outlet pipe.
Further, the upper end of the other side surface of the separation device main body is fixedly connected with an air inlet pipe.
Further, the limiting mechanism comprises a thread head in threaded connection with the positioning groove, and the thread head is in sliding connection with the storage groove.
Further, one end of the thread head is fixedly connected with a rotating rod penetrating through the limiting plate and connected with the penetrating part in a sliding manner.
Further, rotary rod one end fixed connection swivel head.
The beneficial effects of the utility model are as follows: the utility model provides a membrane separation device for helium gas extraction, which has the following advantages:
through the cooperation effect between limiting plate, dismantlement board, storage tank, constant head tank, stop gear, rubber sealing plate, pull handle, square membrane frame, standing groove and the spacing frame of U-shaped that set up, be convenient for dismantle the clean to the PET membrane, dismantle the operation simpler, can not damage the PET membrane.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a membrane separation device for helium extraction according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of the structure of a helium gas extraction membrane separation unit of the type provided in FIG. 1;
FIG. 3 is an enlarged schematic view of a partial structure of a membrane separation device for helium gas extraction provided in FIG. 2;
FIG. 4 is a schematic top cross-sectional view of the structure of the helium extracted membrane separation unit of FIG. 1;
fig. 5 is a schematic side view of the cooperation of the square membrane frame and the U-shaped limiting frame in the helium gas extraction membrane separation device provided in fig. 1.
In the drawings, the list of components represented by the various numbers is as follows:
1. a separating device body; 2. a limiting plate; 3. a rotating head; 4. disassembling the plate; 5. a rubber sealing plate; 6. a pull handle; 7. a U-shaped limit frame; 8. a square membrane frame; 9. a PET film; 10. a rotating rod; 11. a storage groove; 12. a thread head; 13. a positioning groove; 14. and (5) placing a groove.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-5, the utility model provides a membrane separation device for helium gas extraction, which comprises a separation device main body 1, wherein one side of the separation device main body 1 is provided with a disassembly plate 4, the upper end and the lower end of the disassembly plate 4 are fixedly connected with limiting plates 2, one side of each limiting plate 2 is provided with a storage groove 11, one end of each storage groove 11 is provided with a positioning groove 13 on the surface of the separation device main body 1, two limiting plates 2 are in limiting connection with the separation device main body 1 through a limiting mechanism, one side of each disassembly plate 4 is fixedly connected with a rubber sealing plate 5 penetrating through the separation device main body 1 and being tightly sleeved with a penetrating part, one side of each rubber sealing plate 5 is provided with three placing grooves 14, a pull handle 6 in sliding connection with the inside of each placing groove 14 is fixedly connected with a square membrane frame 8, the inside of each square membrane frame 8 is fixedly connected with a PET membrane 9, and two sides of each square membrane frame 8 are respectively provided with a U-shaped limiting frame 7 which is in sliding connection with the inside of the separation device main body 1.
Preferably, the other surface of the disassembling plate 4 is fixedly connected with a handle, the lower end of the separating device main body 1 is fixedly connected with an air outlet pipe, and the air outlet pipe can perform air exhaust treatment.
Preferably, the upper end of the other side surface of the separation device main body 1 is fixedly connected with an air inlet pipe.
Preferably, the limiting mechanism comprises a thread head 12 in threaded connection with the positioning groove 13, the thread head 12 is in sliding connection with the accommodating groove 11, and the dismounting plate 4 and the separating device main body 1 can be in limiting connection through the cooperation of the thread head 12 and the positioning groove 13.
Preferably, one end of the threaded head 12 is fixedly connected with a rotating rod 10 penetrating through the limiting plate 2 and slidably connected with the penetrating part, and the rotating rod 10 can drive the threaded head 12 to rotate.
Preferably, one end of the rotary rod 10 is fixedly connected with the rotary head 3, and the rotary head 3 is arranged to drive the rotary rod 10 to rotate.
The specific working principle and the using method of the utility model are as follows:
the utility model provides a membrane separation device for helium gas extraction, when in use, gas can be conveyed into the separation device main body 1 through an air inlet pipe and separated through a PET membrane 9, and the separated gas is discharged through an air outlet pipe. When the PET film 9 is required to be taken out and cleaned subsequently, the rotary rod 10 is rotated by rotating the rotary head 3, so that the threaded head 12 is separated from the positioning groove 13, the disassembling plate 4 can be directly pulled to separate the rubber sealing plate 5 from the separating device main body 1, the pull handle 6 is exposed to the outside, a worker only needs to pull the pull handle 6 to separate the square film frame 8 from the U-shaped limiting frame 7, the PET film 9 can be cleaned, the disassembling is simple, the PET film 9 cannot be damaged, and the subsequent installation can be completed only through the reverse step, so that the device is convenient.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a helium gas extraction's membrane separation device, includes separator main part (1), its characterized in that, separator main part (1) one side has set up dismantles board (4), and both ends all fixedly connected with limiting plate (2) about dismantlement board (4), and storage tank (11) have been seted up to limiting plate (2) one side, and storage tank (13) have been seted up at separator main part (1) surface to storage tank (11) one end, two limiting plate (2) all through the stop gear and separator main part (1) spacing connection who sets up, dismantlement board (4) one side fixedly connected with runs through separator main part (1) and closely cup joints rubber closing plate (5) that is connected with the running through position, three standing groove (14) have been seted up to rubber closing plate (5) one side, and standing groove (14) inside sliding connection has drawn handle (6), and square membrane frame (8) have been seted up to drawing handle (6) one end fixedly connected with square membrane frame (8), square membrane frame (8) inside fixedly connected with PET membrane (9), square membrane frame (8) both sides all set up inside and square membrane frame (8) sliding connection and with separator main part (1) inside fixed connection U-shaped spacing frame (7).
2. The helium extraction membrane separation device according to claim 1, wherein a handle is fixedly connected to the other side of the disassembly plate (4), and an air outlet pipe is fixedly connected to the lower end of the separation device main body (1).
3. A membrane separation device for helium gas extraction according to claim 1, wherein an air inlet pipe is fixedly connected to the upper end of the other side surface of said separation device body (1).
4. A membrane separation device for helium gas extraction according to claim 1, wherein the limiting mechanism comprises a screw head (12) in threaded connection with the positioning groove (13), and the screw head (12) is in sliding connection with the receiving groove (11).
5. The helium extraction membrane separation device according to claim 4, wherein one end of the screw head (12) is fixedly connected with a rotary rod (10) penetrating through the limiting plate (2) and slidingly connected with the penetrating part.
6. A membrane separation device for helium extraction according to claim 5, wherein one end of said rotating rod (10) is fixedly connected to a rotating head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321075469.2U CN219663321U (en) | 2023-05-08 | 2023-05-08 | Helium extraction membrane separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321075469.2U CN219663321U (en) | 2023-05-08 | 2023-05-08 | Helium extraction membrane separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219663321U true CN219663321U (en) | 2023-09-12 |
Family
ID=87895480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321075469.2U Active CN219663321U (en) | 2023-05-08 | 2023-05-08 | Helium extraction membrane separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219663321U (en) |
-
2023
- 2023-05-08 CN CN202321075469.2U patent/CN219663321U/en active Active
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