Reverse osmosis membrane shell device

Abstract

The utility model relates to the field of reverse osmosis or systems, and discloses a reverse osmosis membrane shell device which comprises a shell, connecting covers are fixedly connected to the left side and the right side of the shell, a plurality of connecting frames are fixedly connected to the tops of the connecting covers, connecting shafts are fixedly connected to the interiors of the connecting frames, and the connecting shafts are fixedly connected to the interiors of the connecting frames. Limiting rings are fixedly connected to the front side and the rear side of the exterior of the connecting shaft, clamping plates are rotatably connected to the exteriors of the limiting rings, an elastic assembly is fixedly connected to the top of the connecting frame, clamping rods are fixedly connected to the exteriors of the clamping plates, and a plurality of clamping grooves are formed in the exterior of the shell; and the outer part of the clamping rod is clamped with the inner part of the clamping groove. According to the utility model, the disassembly of the shell is realized, the membrane element and internal parts are more convenient to clean and maintain due to the detachable shell, and a maintainer can easily access the internal components and thoroughly clean the membrane surface and the interior of the shell, so that the efficient operation of the system is ensured.

Description

Technical Field

[0001] The utility model relates to the field of reverse osmosis or systems, in particular to a reverse osmosis membrane shell device. Background Art

[0002] Reverse osmosis membrane shell device is a common equipment used in membrane separation process. Reverse osmosis is a membrane separation technology that selectively filters solutes and solvents through the pores on the membrane to achieve separation and concentration of substances.

[0003] After searching, a reverse osmosis membrane device housing with announcement number CN214914961U is found, including a membrane shell and an end cover installed on the membrane shell, the end cover including a center tube slot, when the end cover is installed on the membrane shell, the center tube slot is inserted into the center tube, a plurality of movable and retractable locking pins are arranged on the outer periphery of the end cover, and a control structure for controlling the retraction and extension of the locking pins is arranged at a non-axial position of the end cover; a locking groove cooperating with the locking pin is arranged on the housing; by arranging a locking structure on the end cover and the membrane shell, the end cover can be separated from the membrane shell by pulling the locking structure, and the end cover and the membrane shell can be locked by the locking structure.

[0004] The above patent mentioned that "a control structure for controlling the extension and retraction of the locking pin is provided at the non-axial position of the end cover", but in the actual use process, although the locking pin can be controlled to be extended and retracted, the shell cannot be disassembled. The shell that cannot be disassembled will limit the cleaning and maintenance of the membrane elements and internal components, which may cause dirt to accumulate on the membrane surface, affect the filtration efficiency, and may cause the life of the membrane to be shortened. Therefore, in response to the above problems, a reverse osmosis membrane shell device is now proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a reverse osmosis membrane shell device, aiming to improve the problem that the shell of the reverse osmosis membrane shell device in the prior art cannot be disassembled.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A reverse osmosis membrane shell device comprises a shell, wherein the left and right sides of the shell are fixedly connected with connecting covers, the top of the connecting cover is fixedly connected with a plurality of connecting frames, the interior of the connecting frames is fixedly connected with a connecting shaft, the front and rear sides of the exterior of the connecting shaft are fixedly connected with limiting rings, the exterior of the limiting ring is rotatably connected with a clamping plate, the top of the connecting frame is fixedly connected with an elastic component, the exterior of the clamping plate is fixedly connected with a clamping rod, the exterior of the shell is provided with a plurality of clamping grooves, the exterior of the clamping rod is engaged with the interior of the clamping groove, and the exterior of the connecting cover is fixedly connected with a handle.

[0008] Furthermore, the elastic component includes a telescopic rod, the exterior of the telescopic rod is sleeved with a spring 1, and the exterior of the telescopic rod is fixedly connected to the interior of the connecting frame.

[0009] Furthermore, connecting rods are fixedly connected to the left and right sides of the bottom of the connecting cover, a second spring is sleeved on the outside of the connecting rod, and a sealing plate is fixedly connected to the bottom of the connecting rod.

[0010] Furthermore, sealing rings are fixedly connected to both left and right sides of the interior of the shell, and the exterior of the sealing plate is in contact with the exterior of the sealing ring.

[0011] Furthermore, a cavity is provided inside the shell, a storage barrel is fixedly connected inside the cavity, and connecting rods are fixedly connected to the left and right sides of the outside of the storage barrel.

[0012] Furthermore, a fixing ring is fixedly connected to the outside of the connecting rod, and a plurality of baffles are fixedly connected to the inside of the storage barrel.

[0013] Furthermore, the outside of the connecting rod contacts the outside of the sealing plate, and the outside of the storage barrel contacts the inside of the sealing ring.

[0014] Furthermore, one end of the spring 1 is fixedly connected to the top of the connecting frame, and the other end of the spring 1 is fixedly connected to the bottom of the clamping plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the shell is disassembled by using the connecting frame, the clamping plate, the telescopic rod, the spring, the clamping rod and other structures. The detachable shell makes it more convenient to clean and maintain the membrane elements and internal components. The maintenance personnel can easily access the internal components and thoroughly clean the membrane surface and the inside of the shell to ensure the efficient operation of the system.

[0017] 2. In the utility model, the shell is sealed by the coordinated use of the connecting rod, spring 2, sealing plate, sealing ring and other structures. The internal seal of the shell can effectively prevent the leakage of the medium. In the reverse osmosis process, high-pressure water is used to push the solvent through the pores of the membrane, and the internal seal of the shell can ensure that the high-pressure water will not leak into the surrounding environment, thereby maintaining the operating stability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a reverse osmosis membrane shell device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the storage barrel structure of a reverse osmosis membrane shell device proposed by the utility model;

[0020] Figure 3 A schematic diagram of a spring structure of a reverse osmosis membrane shell device proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the connection cover structure of a reverse osmosis membrane shell device proposed by the utility model;

[0022] Figure 5 The utility model provides a baffle structure schematic diagram of a reverse osmosis membrane shell device.

[0023] Legend:

[0024] 1. Shell; 2. Connecting cover; 3. Connecting frame; 4. Connecting shaft; 5. Limiting ring; 6. Clamping plate; 7. Telescopic rod; 8. Spring 1; 9. Clamping rod; 10. Clamping slot; 11. Connecting rod; 12. Spring 2; 13. Sealing plate; 14. Sealing ring; 15. Storage barrel; 16. Connecting rod; 17. Fixing ring; 18. Baffle; 19. Handle; 20. Cavity. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 3As shown, an embodiment of the utility model is provided: a reverse osmosis membrane shell device, including a shell 1, a connecting cover 2 is fixedly connected to the left and right sides of the shell 1, the connection cover 2 is designed to enable the outside of the connection cover 2 to fix multiple connection frames 3, the top of the connection cover 2 is fixedly connected to multiple connection frames 3, the inside of the connection frame 3 is fixedly connected to a connecting shaft 4, the front and rear sides of the outside of the connecting shaft 4 are fixedly connected to a limiting ring 5, the outside of the limiting ring 5 is rotatably connected to a clamping plate 6, the top of the connection frame 3 is fixedly connected to an elastic component, the elastic component includes a telescopic rod 7, the telescopic rod 7 is designed to enable the outside of the telescopic rod 7 to be sleeved with a spring 8, the outside of the telescopic rod 7 is sleeved with a spring 8 There is a spring 8, one end of which is fixedly connected to the top of the connecting frame 3, and the other end of the spring 8 is fixedly connected to the bottom of the locking plate 6. The outside of the telescopic rod 7 is fixedly connected to the inside of the connecting frame 3, and the outside of the locking plate 6 is fixedly connected with a locking rod 9. The design of the locking rod 9 is to enable the locking rod 9 to be fixed to the bottom of the locking plate 6. A plurality of locking grooves 10 are provided on the outside of the shell 1. The design of the locking groove 10 is to enable the locking rod 9 to be mutually engaged with the inside of the locking groove 10, and the outside of the locking rod 9 is mutually engaged with the inside of the locking groove 10. The outside of the connecting cover 2 is fixedly connected with a handle 19, and the design of the handle 19 is to enable the handle 19 to be convenient for the staff to use.

[0027] like Figure 2 , Figure 4 , Figure 5 As shown, the left and right sides of the bottom of the connecting cover 2 are fixedly connected with connecting rods 11, and the connecting rods 11 are designed to fix the sealing plate 13. The outside of the connecting rod 11 is provided with a spring 12. The bottom of the connecting rod 11 is fixedly connected with a sealing plate 13, and the sealing plate 13 is designed to fit with a sealing ring 14. The left and right sides of the inside of the shell 1 are fixedly connected with a sealing ring 14, and the sealing ring 14 is designed to seal the inside of the shell 1. The outside of the sealing plate 13 is in contact with the outside of the sealing ring 14. The inside of the shell 1 is provided with a cavity 20, and the cavity 20 is designed for In order to fix the storage barrel 15 inside the cavity 20, the storage barrel 15 is fixedly connected to the inside of the cavity 20, and connecting rods 16 are fixedly connected to the left and right sides of the outside of the storage barrel 15. The connecting rod 16 is designed to fix the fixing ring 17 on the outside of the connecting rod 16. The outside of the connecting rod 16 contacts the outside of the sealing plate 13, and the outside of the storage barrel 15 contacts the inside of the sealing ring 14. The outside of the connecting rod 16 is fixedly connected to the fixing ring 17. The fixing ring 17 is designed to fix the storage barrel 15, and the inside of the storage barrel 15 is fixedly connected to a plurality of baffles 18.

[0028] Working principle: When disassembling the shell 1, by rotating the snap plate 6, the snap plate 6 presses the telescopic rod 7 downward, and under the action of the telescopic rod 7, the telescopic rod 7 drives the spring 18 to be squeezed together, and under the pressure of the spring 18, the snap rod 9 and the storage barrel 15 on the top of the shell 1 are separated from each other, and then the connecting cover 2 can be separated from the outside of the shell 1. When installing the shell 1, by rotating the snap plate 6, under the action of the snap plate 6, the spring 18 at the bottom of the snap plate 6 is pressed. The spring 18 rebounds, and the spring 18 drives the locking plate 6 to rotate. Under the action of the locking plate 6, the locking plate 6 drives the locking rod 9 to engage with the locking groove 10 on the top of the shell 1. When the shell 1 is sealed, by rotating the handle 19, the handle 19 drives the sealing plate 13 to fit with the internal sealing ring 14 of the shell 1 through the connecting rod 11. Because of the spring 2 12, the sealing plate 13 can fit tightly with the inside of the sealing ring 14.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reverse osmosis membrane shell device, comprising a shell (1), characterized in that: The left and right sides of the shell (1) are fixedly connected to a connection cover (2); the top of the connection cover (2) is fixedly connected to a plurality of connection frames (3); the interior of the connection frame (3) is fixedly connected to a connection shaft (4); the front and rear sides of the exterior of the connection shaft (4) are fixedly connected to a limit ring (5); the exterior of the limit ring (5) is rotatably connected to a clamping plate (6); the top of the connection frame (3) is fixedly connected to an elastic component; the exterior of the clamping plate (6) is fixedly connected to a clamping rod (9); the exterior of the shell (1) is provided with a plurality of clamping grooves (10); the exterior of the clamping rod (9) is mutually clamped with the interior of the clamping groove (10); and the exterior of the connection cover (2) is fixedly connected to a handle (19).

2. A reverse osmosis membrane shell device according to claim 1, characterized in that: The elastic component comprises a telescopic rod (7), the exterior of the telescopic rod (7) is sleeved with a spring 1 (8), and the exterior of the telescopic rod (7) is fixedly connected to the interior of the connecting frame (3).

3. A reverse osmosis membrane shell device according to claim 1, characterized in that: The left and right sides of the bottom of the connection cover (2) are fixedly connected to connection rods (11), the outside of the connection rod (11) is sleeved with a second spring (12), and the bottom of the connection rod (11) is fixedly connected to a sealing plate (13).

4. A reverse osmosis membrane shell device according to claim 3, characterized in that: Sealing rings (14) are fixedly connected to both left and right sides of the interior of the housing (1), and the exterior of the sealing plate (13) is in contact with the exterior of the sealing ring (14).

5. A reverse osmosis membrane shell device according to claim 4, characterized in that: A cavity (20) is provided inside the shell (1), and a storage barrel (15) is fixedly connected inside the cavity (20). Connecting rods (16) are fixedly connected to the left and right sides of the storage barrel (15).

6. A reverse osmosis membrane shell device according to claim 5, characterized in that: The outside of the connecting rod (16) is fixedly connected to a fixing ring (17), and the inside of the storage barrel (15) is fixedly connected to a plurality of baffles (18).

7. A reverse osmosis membrane shell device according to claim 6, characterized in that: The outside of the connecting rod (16) contacts the outside of the sealing plate (13), and the outside of the storage barrel (15) contacts the inside of the sealing ring (14).

8. A reverse osmosis membrane shell device according to claim 2, characterized in that: One end of the spring one (8) is fixedly connected to the top of the connecting frame (3), and the other end of the spring one (8) is fixedly connected to the bottom of the clamping plate (6).

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