Antifouling reverse osmosis device

The innovative structure of the anti-fouling reverse osmosis device solves the problem of decreased osmosis efficiency caused by membrane surface pollution, enables convenient cleaning and maintenance, and improves the anti-fouling ability of the device.

CN223381401UActive Publication Date: 2025-09-26SUZHOU JINSANYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422472731.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-09-26
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

When the existing reverse osmosis device is in use, the membrane surface is easily covered with pollutants, resulting in a decrease in osmosis efficiency and water production rate, and is inconvenient to clean and maintain.

Method used

An anti-fouling reverse osmosis device is designed. Through the cooperation of the connecting seat, sealing gasket, internal thread and external thread, it can achieve quick disassembly and installation. Combined with the structure of movable ring, ball and limit ring, it is convenient to replace and clean the reverse osmosis membrane.

Benefits of technology

It realizes the rapid disassembly and installation of the reverse osmosis device, improves the anti-fouling ability, ensures the convenience of cleaning and maintenance of the membrane, and improves the anti-fouling performance of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an antifouling reverse osmosis device, which relates to the technical field of antifouling reverse osmosis and comprises a reverse osmosis device body, one end of the reverse osmosis device body is provided with a water inlet, one side of the reverse osmosis device body is provided with a drain outlet, and the other end of the reverse osmosis device body is provided with a mounting cover. A water collecting pipeline is arranged in the reverse osmosis device body, one end of the water collecting pipeline penetrates through the mounting cover and is provided with a mounting assembly, and the other end of the mounting assembly is provided with a water outlet pipe. The device solves the problems that the membrane surface is covered by pollutants when the existing reverse osmosis device is used, and the reverse osmosis membrane of the common reverse osmosis device is inconvenient to disassemble, clean and maintain.
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Description

Technical Field

[0001] The utility model belongs to the technical field of anti-fouling reverse osmosis, and more specifically, relates to an anti-fouling reverse osmosis device. Background Art

[0002] An anti-fouling reverse osmosis system is used to reduce or prevent reverse osmosis membrane fouling. It is specifically designed to combat substances that may adhere to the membrane surface and degrade system performance, such as microorganisms, algae, bacteria, fungi, diatoms, protozoa, suspended matter in the water, and particulate matter. Reverse osmosis is a water treatment technology that removes salt, metal ions, organic matter, microorganisms, and other impurities from water through filtration through a semi-permeable membrane.

[0003] Based on the above, the inventors have discovered the following problem: when the current reverse osmosis device is in use, if the membrane surface is covered with these pollutants, the membrane's permeation efficiency and water production rate will be reduced. Therefore, the reverse osmosis device needs to be cleaned and maintained regularly to avoid performance degradation. However, ordinary reverse osmosis devices are inconvenient to clean and have poor anti-fouling capabilities.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an anti-fouling reverse osmosis device is provided to achieve a purpose with greater practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anti-fouling reverse osmosis device to solve the problem that the membrane surface of the current reverse osmosis device will be covered with pollutants when in use, and the ordinary reverse osmosis device is inconvenient to disassemble, clean and maintain the reverse osmosis membrane.

[0006] The purpose and effect of the anti-fouling reverse osmosis device of the utility model are achieved by the following specific technical means:

[0007] A pollution-proof reverse osmosis device comprises a reverse osmosis device body, a water inlet is provided at one end of the reverse osmosis device body, a sewage outlet is provided on one side of the reverse osmosis device body, a mounting cover is provided at the other end of the reverse osmosis device body, and a water collection pipe is provided in the reverse osmosis device body, one end of the water collection pipe passes through the mounting cover and is provided with a mounting assembly, and the other end of the mounting assembly is provided with a water outlet pipe.

[0008] Furthermore, a reverse osmosis membrane is provided inside the reverse osmosis device body.

[0009] Furthermore, the inner ring of the mounting cover is provided with an internal thread, the outer ring of the water collection pipe is provided with an external thread, and a connecting seat 1 is provided on one side of the mounting cover, and a connecting seat 2 is provided at one end of the reverse osmosis device body, and the connecting seat 1 and the connecting seat 2 are connected by bolts, and a sealing gasket 1 is provided between the connecting seat 1 and the connecting seat 2.

[0010] Furthermore, the mounting assembly includes a mounting seat installed at one end of the water outlet pipe, a spring 1 is provided on the outside of the mounting seat, a movable ring is provided on the outside of the spring 1, a groove is provided at one end of the movable ring, a receiving groove is provided inside the mounting seat, a ball is provided inside the receiving groove, and a mounting hole is provided on the outside of the water collection pipe.

[0011] Furthermore, the mounting hole matches the ball bearing.

[0012] Furthermore, a snap ring is provided on the outer side of the mounting seat, a cavity is opened on the inner side of the movable ring, and the spring is installed inside the cavity.

[0013] Furthermore, a slide groove is provided inside the mounting seat, a limiting ring is provided in the slide groove, a second spring is provided on one side of the limiting ring, and a second sealing gasket is provided on the other side of the limiting ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the cooperation of the connecting seat 1, the connecting seat 2, the sealing gasket 1, the mounting cover, the internal thread and the external thread, the internal thread and the external thread of the mounting cover are matched, and then the mounting cover and the reverse osmosis device body are connected through the bolts and the sealing gasket 1. While the reverse osmosis device body can be sealed, it can also be quickly disassembled, which is convenient for subsequent regular cleaning and maintenance of the reverse osmosis membrane.

[0016] 2. Through the coordination among the mounting seat, spring 1, movable ring, receiving groove, ball and mounting hole, move the movable ring to drive the groove at one end of the movable ring to align with the receiving groove so that the ball can move into the groove, and then quickly remove the water collection pipe from the mounting seat. Conversely, install the water collection pipe into the inside of the mounting seat, match it with the limit ring and sealing gasket 2, close to one end of the water collection pipe for sealing, loosen the movable ring, and under the action of spring 1, the movable ring moves, driving the ball from the groove through the receiving groove to the mounting hole, thereby realizing quick installation, and being able to quickly replace the reverse osmosis membrane inside the reverse osmosis device body, thereby improving the anti-fouling ability of the reverse osmosis device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of an anti-fouling reverse osmosis device of the utility model.

[0018] Figure 2 The utility model is an expanded three-dimensional schematic diagram of an anti-fouling reverse osmosis device.

[0019] Figure 3 The utility model is a cross-sectional schematic diagram of an installation component of an anti-fouling reverse osmosis device.

[0020] Figure 4This utility model is an anti-fouling reverse osmosis device Figure 3 Enlarged schematic diagram of point A in the middle.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Reverse osmosis device body; 2. Water inlet; 3. Sewage outlet; 4. Mounting cover; 5. Water collection pipe; 6. Water outlet pipe; 7. Reverse osmosis membrane; 8. External thread; 9. Connecting seat 1; 10. Connecting seat 2; 11. Sealing gasket 1; 12. Mounting seat; 13. Spring 1; 14. Movable ring; 15. Groove; 16. Receiving groove; 17. Ball bearing; 18. Mounting hole; 19. Snap ring; 20. Slide groove; 21. Limiting ring; 22. Spring 2; 23. Sealing gasket 2. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] Example:

[0025] As attached Figure 1 To the attached Figure 4 As shown:

[0026] The utility model provides an anti-fouling reverse osmosis device, comprising a reverse osmosis device body 1, wherein one end of the reverse osmosis device body 1 is provided with a water inlet 2, one side of the reverse osmosis device body 1 is provided with a sewage outlet 3, the other end of the reverse osmosis device body 1 is provided with a mounting cover 4, and a water collection pipe 5 is provided in the reverse osmosis device body 1, one end of the water collection pipe 5 passes through the mounting cover 4 and is provided with a mounting assembly, and the other end of the mounting assembly is provided with a water outlet pipe 6.

[0027] Wherein, a reverse osmosis membrane 7 is provided inside the reverse osmosis device body 1 .

[0028] Among them, the inner ring of the mounting cover 4 is provided with an internal thread, the outer ring of the water collection pipe 5 is provided with an external thread 8, and a connecting seat 9 is provided on one side of the mounting cover 4, and a connecting seat 2 10 is provided at one end of the reverse osmosis device body 1, and the connecting seat 1 9 and the connecting seat 2 10 are connected by bolts, and a sealing gasket 11 is provided between the connecting seat 1 9 and the connecting seat 2 10. Through the cooperation of the connecting seat 1 9, the connecting seat 2 10, the sealing gasket 11, the mounting cover 4, the internal thread and the external thread 8, the internal thread and the external thread 8 of the mounting cover 4 are matched, and then the mounting cover 4 and the reverse osmosis device body 1 are connected by bolts and the sealing gasket 11. While the reverse osmosis device body 1 can be sealed, it can also be quickly disassembled, which is convenient for subsequent regular cleaning and maintenance of the reverse osmosis membrane 7.

[0029] Among them, the installation assembly includes a mounting seat 12 installed at one end of the water outlet pipe 6, a spring 13 is provided on the outside of the mounting seat 12, a movable ring 14 is provided on the outside of the spring 13, a groove 15 is provided at one end of the movable ring 14, a receiving groove 16 is provided inside the mounting seat 12, a ball 17 is provided inside the receiving groove 16, and a mounting hole 18 is provided on the outside of the water collection pipe 5.

[0030] The mounting hole 18 and the ball 17 match each other.

[0031] A snap ring 19 is provided on the outer side of the mounting seat 12 , a cavity is provided on the inner side of the movable ring 14 , and the spring 13 is installed inside the cavity.

[0032] Among them, the interior of the mounting seat 12 is provided with a slide groove 20, and a limiting ring 21 is provided in the slide groove 20. A spring 22 is provided on one side of the limiting ring 21, and a sealing gasket 23 is provided on the other side of the limiting ring 21. Through the cooperation between the mounting seat 12, the spring 13, the movable ring 14, the receiving groove 16, the ball 17 and the mounting hole 18, the movable ring 14 is moved to drive the groove 15 at one end of the movable ring 14 to align with the receiving groove 16, so that the ball 17 can move into the groove 15, and then the water collecting pipe The pipe 5 is quickly disassembled from the mounting seat 12. Conversely, the water collection pipe 5 is installed inside the mounting seat 12, and the limiting ring 21 and the sealing gasket 23 are matched to close one end of the water collection pipe 5 for sealing. The movable ring 14 is loosened. Under the action of the spring 13, the movable ring 14 moves, driving the ball 17 from the groove 15 through the receiving groove 16 to the mounting hole 18, thereby realizing rapid installation and being able to quickly replace the reverse osmosis membrane 7 inside the reverse osmosis device body 1, thereby improving the anti-fouling ability of the reverse osmosis device body 1.

[0033] The specific usage and function of this embodiment are as follows:

[0034] First, check the integrity of the device, and then put the device into use. When the reverse osmosis membrane 7 needs to be replaced, through the cooperation between the mounting seat 12, spring 13, movable ring 14, receiving groove 16, ball 17 and mounting hole 18, move the movable ring 14, drive the groove 15 at one end of the movable ring 14 to align with the receiving groove 16, so that the ball 17 can move into the groove 15, and then quickly disassemble the water collection pipe 5 from the mounting seat 12. Through the cooperation of connecting seat 1 9, connecting seat 2 10, sealing gasket 1 11, mounting cover 4, internal thread and external thread 8, the internal thread and external thread 8 of the mounting cover 4 are matched, loosen the bolts, and then rotate the mounting cover 4. Remove the mounting cover 4 to clean and maintain the reverse osmosis membrane 7. After the treatment is completed, the installation cover 4 is installed again, and the installation cover 4 and the reverse osmosis device body 1 are connected by bolts and sealing gasket 11. It can seal the reverse osmosis device body 1 and can also be quickly disassembled, which is convenient for subsequent regular cleaning and maintenance of the reverse osmosis membrane 7. Then the water collection pipe 5 is installed inside the mounting seat 12, and matched with the limiting ring 21 and the sealing gasket 23, it is close to one end of the water collection pipe 5 for sealing, and the movable ring 14 is loosened. Under the action of spring 13, the movable ring 14 moves, driving the ball 17 from the groove 15 through the receiving groove 16 to the mounting hole 18, realizing quick installation, and then the reverse osmosis membrane 7 inside the reverse osmosis device body 1 can be quickly replaced, thereby improving the anti-fouling ability of the reverse osmosis device body 1.

[0035] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. An anti-fouling reverse osmosis device, comprising a reverse osmosis device body (1), characterized in that: One end of the reverse osmosis device body (1) is provided with a water inlet (2), one side of the reverse osmosis device body (1) is provided with a sewage outlet (3), the other end of the reverse osmosis device body (1) is provided with a mounting cover (4), and a water collection pipe (5) is provided inside the reverse osmosis device body (1), one end of the water collection pipe (5) passes through the mounting cover (4) and is provided with a mounting assembly, and the other end of the mounting assembly is provided with a water outlet pipe (6).

2. The anti-fouling reverse osmosis device according to claim 1, characterized in that: A reverse osmosis membrane (7) is provided inside the reverse osmosis device body (1).

3. The anti-fouling reverse osmosis device according to claim 2, characterized in that: The inner ring of the installation cover (4) is provided with an internal thread, the outer ring of the water collecting pipe (5) is provided with an external thread (8), and a connecting seat 1 (9) is provided on one side of the installation cover (4), and a connecting seat 2 (10) is provided on one end of the reverse osmosis device body (1), and the connecting seat 1 (9) and the connecting seat 2 (10) are connected by bolts, and a sealing gasket 1 (11) is provided between the connecting seat 1 (9) and the connecting seat 2 (10).

4. The anti-fouling reverse osmosis device according to claim 3, characterized in that: The mounting assembly comprises a mounting seat (12) mounted on one end of the water outlet pipe (6), a spring (13) is provided on the outer side of the mounting seat (12), a movable ring (14) is provided on the outer side of the spring (13), a groove (15) is provided on one end of the movable ring (14), a receiving groove (16) is provided inside the mounting seat (12), a ball (17) is provided inside the receiving groove (16), and a mounting hole (18) is provided on the outer side of the water collecting pipe (5).

5. The anti-fouling reverse osmosis device according to claim 4, characterized in that: The mounting hole (18) matches the ball (17).

6. The anti-fouling reverse osmosis device according to claim 5, characterized in that: A snap ring (19) is provided on the outer side of the mounting seat (12), a cavity is provided on the inner side of the movable ring (14), and the spring 1 (13) is installed inside the cavity.

7. The anti-fouling reverse osmosis device according to claim 6, characterized in that: A slide groove (20) is provided inside the mounting seat (12), a limiting ring (21) is provided inside the slide groove (20), a second spring (22) is provided on one side of the limiting ring (21), and a second sealing gasket (23) is provided on the other side of the limiting ring (21).