Membrane detaching device for reverse osmosis membrane

Abstract

The utility model discloses a membrane dismounting device of a reverse osmosis membrane, which comprises an annular clamp used for being fixed on a pipe fitting, a door-shaped support is arranged on the clamp, a screw rod is in threaded connection with the middle of the support, the screw rod is arranged along the axial direction of the clamp, the front end of the screw rod is provided with a top plate through a bearing pivot, and the top plate is arranged on the support. When the clamping device is used, the two semicircular clamps are fixed on a membrane shell through the buckles, the position of the supporting arm rod on the screw rod is adjusted through the fixing nut, the screw rod is driven to rotate and move in the axial direction of the clamping hoop, and the clamping device is used for clamping the membrane shell. And the top plate and the base plate push the membrane element to move in the membrane shell along the axial direction so as to achieve the purpose of disassembling and assembling the membrane element. The semi-circular clamp can be detached into a plurality of parts, carrying and delivery are convenient, time and labor are saved during use, and the semi-circular clamp is quick to detach and convenient and fast to assemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical field especially relates to a film device of dismantling of reverse osmosis membrane. BACKGROUND

[0002] As a core component, the convenience of the installation and disassembly process of the membrane element directly affects the operation efficiency and maintenance cost of the entire system. Tradically, as the demand for membrane processing capacity increases, the size and weight of the membrane element also increase, which brings significant challenges to the installation and disassembly of the membrane element in the membrane shell. Especially when the membrane element needs to be accurately pushed into the compact membrane shell or safely disassembled from the membrane shell, the operator often faces the risk of heavy physical consumption, long operation time and possible damage to the membrane element or the membrane shell. Therefore, designing a film device is a problem to be solved at present. SUMMARY

[0003] The utility model discloses a film device of dismantling of reverse osmosis membrane which solves or partly solves the above technical problem.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A film device of dismantling of reverse osmosis membrane, including the annular clamp for fixing on the pipe, the door-shaped support is arranged on the clamp, the middle part of the support is screw connected with a screw rod, the screw rod is arranged along the axial direction of the clamp, the front end of the screw rod is pivotally connected with a top plate through a bearing, and the front end face of the top plate is provided with a pad plate made of flexible material.

[0006] Preferably, the clamp comprises two pivotally connected semicircular half clamps, and the free ends of the two half clamps are provided with buckles for connecting the two half clamps.

[0007] Preferably, the outer wall of each half clamp is outwardly provided with a triangular mounting boss, a lead screw is arranged on each mounting boss along the axial direction of the clamp, a support arm rod is transversely arranged on the two lead screws, the lead screw and the support arm rod constitute the support, and the screw rod is arranged at the middle part of the support arm rod.

[0008] Preferably, the two ends of the support arm rod are provided with mounting holes, the lead screw is movably arranged in the mounting hole, two fixed nuts are screw connected on each lead screw, and the support arm rod is arranged between the two fixed nuts.

[0009] Preferably, the outer wall of the half clamp is provided with an annular reinforcing rib.

[0010] Preferably, the rear part of the screw rod is transversely provided with a handle.

[0011] Preferably, the screw rod is provided with trapezoidal thread.

[0012] Preferably, the buckle is a quick-release buckle.

[0013] The utility model discloses beneficial effect is: the utility model discloses when using, utilize the buckle and fix two semicircle clamps on the membrane shell, utilize fixed nut adjustment support arm lever's position on the screw rod, drive screw rod rotation and move along the axial direction of the clamp, make the top board and the backing board push the film element in the membrane shell and move along the axial direction, to reach the purpose of dismounting film element. The utility model discloses can be dismantled into several parts, and convenient to carry and send, save time and labor when using, and the semicircle clamp is quick -release, and convenient and fast to assemble. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model discloses;

[0015] Fig. 2 It is the structure schematic diagram of the semicircle clamp of the utility model discloses;

[0016] Fig. 3 It is the partial structure schematic diagram of the utility model discloses;

[0017] Among them, the clamp 1, support 2, screw rod 3, top board 4, bearing 5, semicircle clamp 6, buckle 7, installation boss 8, screw rod 9, support arm lever 10, mounting hole 11, fixed nut 12, reinforcing rib 13, handle 14, bearing seat 15. DETAILED DESCRIPTION

[0018] The technical scheme of the patent will be further described in detail in combination with specific implementation manners.

[0019] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "in", "out", "up", "down", "horizontal" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0020] As Figs. 1 to 3 As shown in the utility model discloses a kind of film dismounting device of reverse osmosis membrane, including the annular clamp 1 for being fixed on pipe fitting (membrane shell), setting up one door-shaped support 2 on clamp 1, support 2 middle part is connected with screw rod 3, screw rod 3 is arranged along the axial direction of clamp 1, the front end of screw rod 3 is pivotally arranged with top board 4 by bearing 5, top board 4 front end face is provided with the backing board (not shown) made of flexible material, for example, rubber pad is adhered on top board 4, when it can push the film element in the axial direction of membrane shell, make the film element in the membrane shell not directly contact top board 4, avoid the damage of film element.

[0021] Further, the clamp 1 comprises two pivotally connected semicircular half clamps 6, the free ends of the two half clamps 6 are provided with buckles 7 for connecting the two half clamps 6, so as to quickly mount the two half clamps 6 on the pipe. The inner wall part of the half clamp 6 is provided with a rubber lining, so as to increase the friction force after the film shell is pressed, and also can protect the paint surface of the film shell.

[0022] Further, the outer wall of each half clamp 6 is outwardly provided with a triangular mounting boss 8, each mounting boss 8 is provided with a lead screw 9 along the axial direction of the clamp 1, the two lead screws 9 are provided with a support arm 10 in the transverse direction, the lead screw 9 and the support arm 10 form a support 2, and the screw rod 3 is arranged in the middle of the support arm 10. In use, the screw rod 3 can move on the support 2, so as to push the film element in the film shell, and the bearing 5 in the bearing seat 15 arranged at the rear of the top plate 4 can eliminate the rotation of the screw rod 3, so as to avoid and protect the film element from being abraded due to the rotation of the screw rod 3.

[0023] The two ends of the support arm 10 are provided with mounting holes 11, the lead screw 9 is movably arranged in the mounting hole 11, and two fixed nuts 12 are threadedly connected to each lead screw 9, and the support arm 10 is arranged between the two fixed nuts 12. The fixed nut 12 can be used to conveniently adjust the position of the support arm 10 on the screw rod 3.

[0024] Further, the outer wall of the half clamp 6 is provided with a ring-shaped reinforcing rib 13.

[0025] Further, a handle 14 is arranged in the transverse direction at the rear of the screw rod 3, so as to save labor when rotating the screw rod 3. The support 2 of the utility model can be provided with a motor (not shown) for driving the screw rod 3 to rotate.

[0026] Further, the buckle 7 is a quick release buckle, so that the assembly is more convenient and fast.

[0027] Further, the screw rod 3 is provided with a trapezoidal thread.

[0028] In use, the two half clamps 6 are fixed on the film shell by the buckle 7, the position of the support arm 10 on the screw rod 3 is adjusted by the fixed nut, the screw rod 3 is driven to rotate and move along the axial direction of the clamp 1, the top plate 4 and the backing plate push the film element to move in the axial direction in the film shell, so as to achieve the purpose of disassembling and assembling the film element.

[0029] The utility model can be disassembled into several parts, which is convenient for carrying and delivery, saves time and labor in use, the half clamp 6 is quick release, and the assembly is convenient and fast.

[0030] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A membrane removal device for a reverse osmosis membrane, comprising an annular clamp for fixing to a pipe fitting, characterized in that, A gate-shaped bracket is provided on the clamp, and a screw is threadedly connected to the middle of the bracket. The screw is arranged along the axial direction of the clamp, and a top plate is provided at the front end of the screw via a bearing pivot. A pad made of flexible material is provided on the front end surface of the top plate.

2. The membrane removal device for the reverse osmosis membrane according to claim 1, characterized in that: The clamp includes two pivotally connected semicircular clamps, and the free ends of the two semicircular clamps are provided with buckles for connecting the two semicircular clamps.

3. The membrane removal device for the reverse osmosis membrane according to claim 2, characterized in that: Each of the semicircular clamps has a triangular mounting boss protruding outward on its outer wall. Each mounting boss has a lead screw along the axial direction of the clamp. A support arm is horizontally mounted on the two lead screws. The lead screws and the support arm form the bracket. The screw is located in the middle of the support arm.

4. The membrane removal device for the reverse osmosis membrane according to claim 3, characterized in that: Both ends of the outrigger are provided with mounting holes, and the lead screw is movably inserted into the mounting holes. Each lead screw is threaded with two fixing nuts, and the outrigger is positioned between the two fixing nuts.

5. The membrane removal device for the reverse osmosis membrane according to claim 2, characterized in that: The outer wall of the semi-circular clamp is provided with annular reinforcing ribs.

6. The membrane removal device for the reverse osmosis membrane according to claim 1, characterized in that: A handle is horizontally provided at the rear of the screw.

7. The membrane removal device for the reverse osmosis membrane according to claim 1, characterized in that: The screw is provided with a trapezoidal thread.

8. The membrane removal device for the reverse osmosis membrane according to claim 2, characterized in that: The buckle is a quick-release latch.

Images