Multifunctional reverse osmosis membrane off-line cleaning device

Abstract

The utility model provides a multifunctional reverse osmosis membrane off-line cleaning device, which relates to the technical field of reverse osmosis membrane off-line cleaning and comprises a protection mechanism, the protection mechanism comprises a base, a fixing mechanism is arranged at the bottom of the base, and a reverse osmosis device is arranged on the inner wall of a clamping groove formed in the top of the base. According to the protection mechanism, the sealing gasket is arranged at the joint of the output shaft of the reverse osmosis device and the transmission pipe, so that tight combination between contact surfaces can be ensured, liquid leakage can be effectively prevented, and the sealing performance and the stability of a system can be ensured; in addition, connection firmness and stability can be ensured, the situation of loosening or falling in the operation process is avoided, meanwhile, it is ensured that after connection is firm, the first clamping ring and the second clamping ring are limited, the safety of equipment can be improved, and accidental risks caused by loosening of threads or infirm connection are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of reverse osmosis membrane offline cleaning, in particular to a multifunctional reverse osmosis membrane offline cleaning device. Background Art

[0002] The reverse osmosis membrane offline cleaning device is a device used to clean the reverse osmosis membrane, usually used for the maintenance and upkeep of the reverse osmosis membrane assembly. After a long period of operation, the reverse osmosis membrane will be contaminated with hard scale, sludge, bacteria and other substances, which will affect the filtering effect and life of the reverse osmosis membrane.

[0003] However, in the prior art, some existing offline cleaning devices for reverse osmosis membranes weld components such as connecting pipes or transmission pipes to the output shaft of the reverse osmosis device due to work requirements. However, welding connections usually make the materials of the connection parts fragile and easily broken or cracked by external forces. At the same time, the offline cleaning device for reverse osmosis membranes may be subjected to vibration and impact during operation. For example, if microcracks are generated at the welding connection due to external forces, the vibration generated by the equipment itself may gradually expand the microcracks into serious cracks. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provide a multifunctional reverse osmosis membrane off-line cleaning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional reverse osmosis membrane offline cleaning device, comprising: a protective mechanism, the protective mechanism comprises a base, a fixing mechanism is arranged at the bottom of the base, a reverse osmosis device is arranged on the inner wall of the slot opened at the top of the base, a transmission pipe is arranged at one end of the output shaft of the reverse osmosis device, a first clamping ring and a second clamping ring are arranged on the surface of the connection between the transmission pipe and the output shaft of the reverse osmosis device, and connecting plates are arranged on both sides of the first clamping ring.

[0006] As a preferred embodiment, a protective shell is provided on the surface of the first clamping ring and the second clamping ring, sealing gaskets are provided at the clamping grooves opened on the inner walls of the first clamping ring and the second clamping ring, fixing plates are provided on both sides of the surface of the second clamping ring, threaded tubes are provided at the bottom of the two fixing plates, and fixing parts are connected to the inner walls of the threaded grooves opened by the two first clamping rings and the threaded tubes.

[0007] As a preferred embodiment, the fixing mechanism includes a fixing frame, the top of the fixing frame is fixedly connected to the bottom of the base, and the inner walls of the card slots opened on both sides of the bottom of the fixing frame are fixedly connected with dustproof plates.

[0008] As a preferred implementation, the inner wall of the slot opened on the top of the base is connected to the surface of the reverse osmosis device, and one end of the output shaft of the reverse osmosis device is welded to one end of the transmission pipe.

[0009] As a preferred embodiment, one side of the two connecting plates is respectively fixedly connected to the two sides of the first clamping ring surface, and one side of the two fixing plates is respectively fixedly connected to the two sides of the second clamping ring surface.

[0010] As a preferred embodiment, one end surface of the two threaded tubes are respectively fixedly connected to the inner wall of the slot opened in the corresponding fixing plate, and the two fixing parts surfaces are respectively threadedly connected to the inner wall of the threaded groove opened in the connecting plate and the threaded tube.

[0011] As a preferred implementation, the inner walls of the two protective shells are fixedly connected to the surfaces of the first clamp ring and the second clamp ring respectively.

[0012] As a preferred implementation, the two sealing gasket surfaces are fixedly engaged with the grooves formed on the inner walls of the first clamping ring and the second clamping ring respectively.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] The utility model installs a protective mechanism and places a sealing gasket at the connection between the output shaft of the reverse osmosis device and the transmission pipe, which can not only ensure the close connection between the contact surfaces and effectively prevent liquid leakage, but also ensure the sealing and stability of the system. By rotating the fixing piece, the connecting plate and the threaded pipe are fixed by threads, which can also ensure the firmness and stability of the connection and avoid loosening or falling off during operation. At the same time, after ensuring that the connection is firm, the first clamping ring and the second clamping ring are limited, which can also improve the safety of the equipment and reduce the risk of accidents caused by loose threads or loose connections.

[0015] The installed dustproof plate of the fixing mechanism can not only effectively prevent dust, debris or other contaminants from entering the card slot at the bottom of the fixing frame, thereby protecting the internal connecting parts from pollution and extending the service life of the equipment, but also reduce the cleaning work in the card slot at the bottom of the fixing frame, reduce the workload of maintenance and cleaning, and improve the convenience of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a structural schematic diagram of a multifunctional reverse osmosis membrane offline cleaning device.

[0017] Figure 2 The utility model provides a multifunctional reverse osmosis membrane off-line cleaning device, which is a structural schematic diagram of a partially enlarged side surface of a protection mechanism.

[0018] Figure 3 It is a structural schematic diagram of the side of a partial disassembled view of a protection mechanism of a multifunctional reverse osmosis membrane offline cleaning device provided by the utility model.

[0019] Figure 4 The utility model provides a schematic structural diagram of the fixing mechanism of the multifunctional reverse osmosis membrane offline cleaning device on the side.

[0020] Legend:

[0021] 1. Protective mechanism; 11. Base; 12. Reverse osmosis device; 13. Transmission pipe; 14. First clamp ring; 15. Connecting plate; 16. Second clamp ring; 17. Protective shell; 18. Sealing pad; 19. Fixing plate; 110. Threaded pipe; 111. Fixing piece;

[0022] 2. Fixing mechanism; 21. Fixing frame; 22. Dustproof plate. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0024] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0025] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0028] Example 1

[0029] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a multifunctional reverse osmosis membrane offline cleaning device, comprising: a protective mechanism 1, the protective mechanism 1 comprises a base 11, a fixing mechanism 2 is arranged at the bottom of the base 11, a reverse osmosis device 12 is arranged on the inner wall of the slot opened at the top of the base 11, a transmission pipe 13 is arranged at one end of the output shaft of the reverse osmosis device 12, a first clamping ring 14 and a second clamping ring 16 are arranged on the surface of the connection between the transmission pipe 13 and the output shaft of the reverse osmosis device 12, connecting plates 15 are arranged on both sides of the first clamping ring 14, protective shells 17 are arranged on the surfaces of the first clamping ring 14 and the second clamping ring 16, sealing gaskets 18 are arranged at the slots opened on the inner walls of the first clamping ring 14 and the second clamping ring 16, fixing plates 19 are arranged on both sides of the surface of the second clamping ring 16, threaded tubes 110 are arranged at the bottoms of the two fixing plates 19, and fixing parts 111 are connected to the inner walls of the threaded grooves opened by the two first clamping rings 14 and the threaded tubes 110.

[0030] In this embodiment, the inner wall of the card slot opened at the top of the base 11 is connected to the surface of the reverse osmosis device 12, one end of the output shaft of the reverse osmosis device 12 is welded to one end of the transmission pipe 13, one side of the two connecting plates 15 is respectively fixedly connected to the two sides of the surface of the first clamping ring 14, one side of the two fixing plates 19 is respectively fixedly connected to the two sides of the surface of the second clamping ring 16, one end surface of the two threaded tubes 110 is respectively fixedly connected to the inner wall of the card slot opened by the corresponding fixing plate 19, and the surfaces of the two fixing members 111 are respectively threadedly connected to the inner wall of the threaded groove opened by the connecting plate 15 and the threaded tube; by The sealing gasket 18 is placed at the connection between the output shaft and the transmission pipe 13, which can not only ensure the close connection between the contact surfaces, effectively prevent liquid leakage, and ensure the sealing and stability of the system, but also ensure the firmness and stability of the connection by rotating the fixing member 111 to fix the connecting plate 15 and the threaded pipe 110 through the thread, thereby avoiding loosening or falling off during operation. At the same time, after ensuring that the connection is firm, the first clamping ring 14 and the second clamping ring 16 are limited, which can also improve the safety of the equipment and reduce the accidental risks caused by loose threads or loose connections.

[0031] The inner walls of the two protective shells 17 are fixedly connected to the surfaces of the first clamping ring 14 and the second clamping ring 16 respectively, and the surfaces of the two sealing gaskets 18 are fixedly engaged with the grooves provided on the inner walls of the first clamping ring 14 and the second clamping ring 16 respectively; fixing the surfaces of the sealing gaskets 18 with the grooves can not only ensure the tight connection between the sealing gaskets 18 and the inner walls of the clamping rings, thereby improving the sealing performance and effectively preventing liquid or gas leakage, but also can enhance the stability of the protective shell 17 through the fixed connection, avoid loosening or displacement during use, and ensure the reliable operation of the equipment.

[0032] Example 2

[0033] like Figure 1-Figure 4 As shown, the fixing mechanism 2 includes a fixing frame 21 , the top of the fixing frame 21 is fixedly connected to the bottom of the base 11 , and dustproof plates 22 are fixedly connected to the inner walls of the card slots opened on both sides of the bottom of the fixing frame 21 .

[0034] In this embodiment, the dustproof plate 22 can not only effectively prevent dust, debris or other contaminants from entering the card slot at the bottom of the fixing frame 21, thereby protecting the internal connecting parts from contamination and extending the service life of the equipment, but also installing the dustproof plate 22 can also reduce the cleaning work in the card slot at the bottom of the fixing frame 21, reduce the workload of maintenance and cleaning, and improve the convenience of maintenance.

[0035] Working principle:

[0036] like Figure 1-Figure 4As shown, during the installation of the reverse osmosis device 12, in order to ensure its good sealing and stability, the staff needs to perform delicate operations according to certain steps. First, the sealing gasket 18 connected to the first clamp ring and the second clamp ring can be placed on the surface of the connection between the output shaft of the reverse osmosis device 12 and the transmission pipe 13 to ensure a close fit with the contact surface and effectively prevent liquid leakage. Then, in order to further fix the positional relationship between the connecting plate 15 and the threaded tube 110, the staff can rotate the fixing piece 111 so that the connecting plate 15 and the threaded tube 110 are fixed by threads. When the threaded fixing between the connecting plate 15 and the threaded tube 110 is completed, the first clamp ring 14 and the second clamp ring 16 will also be limited. This described operation completes the installation process.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0038] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional reverse osmosis membrane off-line cleaning device, characterized in that: include: A protection mechanism (1), the protection mechanism (1) comprising a base (11), a fixing mechanism (2) being arranged at the bottom of the base (11), a reverse osmosis device (12) being arranged on the inner wall of a slot opened at the top of the base (11), a transmission pipe (13) being arranged at one end of an output shaft of the reverse osmosis device (12), a first clamping ring (14) and a second clamping ring (16) being arranged on the surface of a connection between the transmission pipe (13) and the output shaft of the reverse osmosis device (12), and connecting plates (15) being arranged on both sides of the first clamping ring (14).

2. A multifunctional reverse osmosis membrane off-line cleaning device according to claim 1, characterized in that: A protective shell (17) is provided on the surface of the first clamping ring (14) and the second clamping ring (16); sealing gaskets (18) are provided at the clamping grooves opened on the inner walls of the first clamping ring (14) and the second clamping ring (16); fixing plates (19) are provided on both sides of the surface of the second clamping ring (16); threaded tubes (110) are provided at the bottom of the two fixing plates (19); and fixing parts (111) are connected to the inner walls of the threaded grooves opened by the two first clamping rings (14) and the threaded tubes (110).

3. A multifunctional reverse osmosis membrane off-line cleaning device according to claim 2, characterized in that: The fixing mechanism (2) comprises a fixing frame (21), the top of the fixing frame (21) is fixedly connected to the bottom of the base (11), and the inner walls of the card slots opened on both sides of the bottom of the fixing frame (21) are fixedly connected to dustproof plates (22).

4. A multifunctional reverse osmosis membrane off-line cleaning device according to claim 1, characterized in that: The inner wall of the slot opened on the top of the base (11) is connected to the surface of the reverse osmosis device (12), and one end of the output shaft of the reverse osmosis device (12) is welded to one end of the transmission pipe (13).

5. A multifunctional reverse osmosis membrane off-line cleaning device according to claim 2, characterized in that: One side of the two connecting plates (15) is respectively fixedly connected to the two sides of the surface of the first clamping ring (14), and one side of the two fixing plates (19) is respectively fixedly connected to the two sides of the surface of the second clamping ring (16).

6. A multifunctional reverse osmosis membrane off-line cleaning device according to claim 2, characterized in that: One end surface of the two threaded tubes (110) are respectively fixedly connected to the inner wall of the slot opened in the corresponding fixing plate (19), and the surfaces of the two fixing members (111) are respectively threadedly connected to the inner wall of the threaded groove opened in the connecting plate (15) and the threaded tube.

7. A multifunctional reverse osmosis membrane off-line cleaning device according to claim 2, characterized in that: The inner walls of the two protective shells (17) are respectively fixedly connected to the surfaces of the first clamping ring (14) and the second clamping ring (16).

8. A multifunctional reverse osmosis membrane off-line cleaning device according to claim 2, characterized in that: The surfaces of the two sealing pads (18) are respectively fixedly engaged with the grooves provided on the inner walls of the first clamping ring (14) and the second clamping ring (16).

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