CN213005007U - Reverse osmosis membrane shell end cover mounting tool - Google Patents
Reverse osmosis membrane shell end cover mounting tool Download PDFInfo
- Publication number
- CN213005007U CN213005007U CN202021053037.8U CN202021053037U CN213005007U CN 213005007 U CN213005007 U CN 213005007U CN 202021053037 U CN202021053037 U CN 202021053037U CN 213005007 U CN213005007 U CN 213005007U
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- reverse osmosis
- osmosis membrane
- membrane shell
- bandage
- end cover
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Abstract
The utility model discloses a mounting tool for an end cover of a reverse osmosis membrane shell, which comprises a bracket part, a stretching part and a compressing part; the mounting tool for the reverse osmosis membrane shell end cover of the utility model has the advantages of convenient operation, time and labor saving, greatly improved working efficiency, uniform pressure and effective prevention of damage to the reverse osmosis membrane shell end cover and the O-shaped ring when the reverse osmosis membrane shell end cover is re-assembled; the device has simple structure and manufacture, low manufacture cost and good applicability.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a reverse osmosis membrane shell end cover mounting tool.
Background
The reverse osmosis water treatment technology is a modern advanced water treatment desalination technology, has wider and wider application field, and is applied to the industries of electric power, chemical industry, petroleum, steel, municipal administration, environmental protection and the like. The reverse osmosis membrane is a core element for realizing the reverse osmosis technology, is generally made of high polymer materials, is high in price, and is gradually valued by people along with the wide application of water purification equipment in the water treatment industry. Daily good maintenance is helpful for prolonging the service life of the reverse osmosis membrane.
In the daily maintenance and medicament replacement processes of the reverse osmosis membrane, technicians need to check the conditions of microorganism breeding, scaling and pollution inside the reverse osmosis membrane regularly, and data such as the amount of added medicament, cleaning time, operating temperature and the like are adjusted according to inspection results. When maintenance personnel maintain and replace the reverse osmosis rack in daily life, the end cover needs to be installed again after the reverse osmosis rack is disassembled; the prior known retro-fit method uses a sleeve, which is hammered by a weight to mount the end cap in a sealing position by impact force. Because use the heavy object to carry out the hammering, the impact force is great, causes the damage to the end cover easily, still can cause the damage to the O type circle between end cover and the reverse osmosis membrane shell, causes the seepage, influences normal production operation.
Therefore, the technical personnel in the field are dedicated to develop a mounting tool for the end cover of the reverse osmosis membrane shell, and the mounting tool is used for solving the problem that the end cover of the reverse osmosis membrane shell in the prior art is easy to damage in the process of reinstalling.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that reverse osmosis membrane shell end cover is in repacking in-process among the prior art, further causes the seepage because the impact force easily causes the damage of end cover and O type circle greatly, influences the defect problem of normal production operation.
In order to achieve the purpose, the utility model provides a reverse osmosis membrane shell end cover mounting tool, which comprises a bracket part, a stretching part and a compressing part;
the support part structure is a structure of cutting off an upper cylindrical wall and a lower cylindrical wall of a cylinder with the same outer diameter as the reverse osmosis membrane shell, and the left side and the right side of the support part structure keep the cylindrical walls; the outer walls of the barrels on the left side and the right side are symmetrically and fixedly connected with lifting hooks; the top end of the bracket part is closed, and the center of the top end comprises a through hole;
the stretching part comprises a round bandage and a stretching bandage, the round bandage is bound at the position of the variable diameter end part of the reverse osmosis membrane shell, and the stretching bandage penetrates through the round bandage and is fixed on the lifting hooks on the two sides of the bracket part;
the compression part comprises a round steel cylinder and a screw rod, the top end of the round steel cylinder is closed, and the open bottom end of the round steel cylinder comprises a rubber pad; one end of the screw is fixedly connected to the center of the top end of the round steel cylinder, and the other end of the screw penetrates out of the through hole in the top end of the bracket part; the screw rod comprises a nut and a gasket, the gasket is positioned between the nut and the inner wall of the top end of the support part, the nut and the screw rod are in trapezoidal thread fit, and the screw rod drives the compression part to move left and right by rotating on the screw rod through the nut;
further, the fixed connection is welding;
further, the diameter of the round steel cylinder is smaller than that of the bracket part;
in a preferred embodiment of the present invention, the circular band is a nylon band;
in a preferred embodiment of the present invention, the gasket is a nylon gasket;
in the preferred embodiment of the utility model, the diameter of the circular steel cylinder is the distribution diameter of the dismounting nuts on the end cover of the reverse osmosis membrane shell;
scheme more than adopting, the utility model discloses a reverse osmosis membrane shell end cover mounting tool has following technological effect:
1. the utility model discloses a reverse osmosis membrane shell end cover mounting tool, through the swivel nut, produce pressure, evenly impress reverse osmosis membrane shell end cover to the required position; the open bottom end of the circular steel cylinder of the compression part comprises a rubber pad, and the circular steel cylinder is prevented from damaging the reverse osmosis end cover and the O-shaped ring in the process of installing the reverse osmosis membrane shell end cover; the utility model has uniform pressure generation and little damage to the reverse osmosis membrane shell and each accessory part; the stretching part adopts a nylon belt to prevent the damage to the outside of the membrane shell in the use process; the rotary nut is matched with the screw rod by adopting trapezoidal threads, and the nut of the compression part and the inner wall of the top end of the bracket part use nylon gaskets, so that the resistance in the process of rotating the nut is reduced, the installation time is reduced, and the installation efficiency is improved;
2. the utility model discloses a reverse osmosis membrane shell end cover mounting tool, simple structure, light in weight, the cost of manufacture is low, and later maintenance takes lowly, applicable in various types of reverse osmosis unit, and the application is good.
To sum up, the mounting tool for the reverse osmosis membrane shell end cover of the utility model has the advantages of convenient operation, time and labor saving, greatly improved working efficiency, uniform pressure and effective prevention of damage to the reverse osmosis shell end cover and the O-shaped ring when the reverse osmosis membrane shell end cover is re-assembled; the device has simple structure and manufacture, low manufacture cost and good applicability.
The conception, specific structure and technical effects of the present invention will be further described with reference to the accompanying drawings and specific embodiments, so as to fully understand the objects, features and effects of the present invention.
Drawings
FIG. 1 is a schematic front view of a mounting tool structure for an end cap of a reverse osmosis membrane shell of the present invention;
FIG. 2 is a left side view of a bracket portion of the installation tool of the reverse osmosis membrane shell end cover of the present invention;
FIG. 3 is a schematic left side view of a stretching portion of a mounting tool for an end cap of a reverse osmosis membrane housing of the present invention;
FIG. 4 is a schematic left view of a compression section of the installation tool for an end cap of a reverse osmosis membrane shell of the present invention;
in the figure, 1, a reverse osmosis membrane shell; 2. a reverse osmosis membrane shell end cover; 3. a clamp spring; 4. a rubber pad; 5. a circular steel cylinder; 6. a screw; 7. a nut; 8. a gasket; 9. a bracket portion top end; 10. a hook; 11. stretching the binding belt; 12. a circular strap; 13. and a through hole.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings for clarity and understanding of the technical contents. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 1 to 4, the installation tool for the reverse osmosis membrane shell end cover of the present invention comprises a bracket part, a stretching part and a compressing part;
the bracket part is a cylinder with the same outer diameter as that of the reverse osmosis membrane shell 1, the upper cylinder wall and the lower cylinder wall are cut off, and the cylinder walls are reserved on the left side and the right side; the outer walls of the barrels at the left side and the right side are symmetrically welded with lifting hooks 10; the top end 9 of the bracket part is closed, the center of the top end comprises a through hole 13, and the diameter of the through hole is larger than the diameter of the screw 6 by 5 mm;
the stretching part comprises a round bandage 12 and a stretching bandage 11, the round bandage 12 is bound at the position of the variable diameter end part of the reverse osmosis membrane shell, and the stretching bandage 11 penetrates through the round bandage 12 and is fixed on the lifting hooks 10 at the two sides of the bracket part; the tightening of the binding band adopts a locking buckle structure;
the compression part comprises a round steel cylinder 5 and a screw 6, the top end of the round steel cylinder 5 is closed, and the open bottom end of the round steel cylinder comprises a rubber pad 4; one end of the screw rod 6 is welded at the center of the top end of the round steel cylinder 5, and the other end of the screw rod penetrates out of a through hole 13 at the top end of the bracket part; between the support part and the compression part and close to the inner side of the support part, the screw 6 comprises a nut 7 and a gasket 8, the gasket 8 is positioned between the nut 7 and the inner wall of the top end 9 of the support part, the nut 7 is in trapezoidal thread fit with the screw 6, and the screw 6 is rotated on the screw 6 through the nut 7 so that the screw 6 drives the compression part to move left and right;
in the present embodiment, it is preferred that,
the circular bandage 12 is a nylon bandage;
the gasket 8 is a nylon gasket;
the diameter of the round steel cylinder 5 is the distribution diameter of the disassembly nuts on the reverse osmosis membrane shell end cover 2;
when in use, the utility model is used,
Through in-service use, when using reverse osmosis membrane shell end cover mounting tool to carry out the repacking of reverse osmosis membrane shell end cover, whole process operation is light, and pressure is even, makes reverse osmosis membrane shell end cover slowly at the uniform velocity repack to sealed position, and whole process does not cause pressure damage to reverse osmosis membrane shell end cover and O type circle.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. A mounting tool for an end cover of a reverse osmosis membrane shell is characterized by comprising a bracket part, a stretching part and a compressing part;
the support part structure is a structure of cutting off the upper and lower cylinder walls of a cylinder with the same outer diameter as the reverse osmosis membrane shell (1), and the left and right sides of the cylinder walls are reserved; the outer walls of the drums at the left side and the right side are symmetrically and fixedly connected with lifting hooks (10); the top end (9) of the bracket part is closed, and the center of the top end comprises a through hole (13);
the stretching part comprises a round bandage (12) and a stretching bandage (11), the round bandage (12) is bound at the diameter-changing position of the end part of the reverse osmosis membrane shell, and the stretching bandage (11) penetrates through the round bandage (12) and is fixed on lifting hooks (10) on two sides of the support part;
the compression part comprises a round steel cylinder (5) and a screw (6), the top end of the round steel cylinder (5) is closed, and the open bottom end of the round steel cylinder comprises a rubber pad (4); one end of the screw rod (6) is fixedly connected to the center of the top end of the round steel cylinder (5), and the other end of the screw rod penetrates out of a through hole (13) in the top end of the bracket part; between support portion and the compression part, be close to support portion inboard, including nut (7) and gasket (8) on screw rod (6), gasket (8) are located between nut (7) and support portion top (9) inner wall, and nut (7) and screw rod (6) are trapezoidal thread fit, rotate on screw rod (6) through nut (7), make screw rod (6) drive the compression part and remove about.
2. The tool of claim 1,
the fixed connection is welding.
3. The tool of claim 1,
the diameter of the round steel cylinder (5) is smaller than that of the bracket part.
4. The tool of claim 1,
the circular bandage (12) is a nylon bandage;
the gasket (8) is a nylon gasket.
5. The tool of claim 1,
the diameter of the round steel cylinder (5) is the distribution diameter of the disassembly nuts on the reverse osmosis membrane shell end cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053037.8U CN213005007U (en) | 2020-06-10 | 2020-06-10 | Reverse osmosis membrane shell end cover mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053037.8U CN213005007U (en) | 2020-06-10 | 2020-06-10 | Reverse osmosis membrane shell end cover mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213005007U true CN213005007U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021053037.8U Active CN213005007U (en) | 2020-06-10 | 2020-06-10 | Reverse osmosis membrane shell end cover mounting tool |
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| Country | Link |
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| CN (1) | CN213005007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741566A (en) * | 2022-11-04 | 2023-03-07 | 哈尔滨乐普实业有限公司 | Disconnect-type film element dismounting device |
-
2020
- 2020-06-10 CN CN202021053037.8U patent/CN213005007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741566A (en) * | 2022-11-04 | 2023-03-07 | 哈尔滨乐普实业有限公司 | Disconnect-type film element dismounting device |
| CN115741566B (en) * | 2022-11-04 | 2023-06-02 | 哈尔滨乐普实业有限公司 | Separating type membrane element dismounting device |
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