A RO membrane shell end plate removal tool

Abstract

The utility model relates to the technical field of disassembly tools, and in particular to a RO membrane shell end plate disassembly tool. It comprises a membrane shell wrench, which is rotatably connected to a fixed ring through a bearing member, a plurality of connecting rods are fixedly connected to the top of the membrane shell wrench, a plurality of connecting rods are fixedly connected to the top of the connecting rods, a handle and a plurality of fixing boxes are fixedly connected to the outside of the fixing ring, a sliding plate is slidably connected to the inside of the fixing box, a clamping assembly is arranged on the sliding plate, and the clamping assembly comprises a screw, a rotating rod, a clamping plate, a bearing, and a friction block. The utility model reduces the difficulty of disassembling the RO membrane shell end plate, saving time and effort.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly tools, in particular to a disassembly tool for an RO membrane shell end plate. Background Art

[0002] With the advancement of science and technology and the improvement of environmental awareness, reverse osmosis (RO) technology has been widely used in the field of water treatment. As the core component of reverse osmosis technology, the performance and service life of the RO membrane shell directly affect the efficiency and stability of the entire water treatment system. The RO membrane is usually installed in the RO membrane shell, and the outside is blocked by the RO membrane shell end plate, so when the RO membrane needs to be replaced, the RO membrane shell end plate needs to be removed first.

[0003] In the prior art, the RO membrane shell end plate is usually disassembled by a membrane shell wrench. During the specific operation, one hand is required to hold the RO membrane shell and the other hand is required to turn the membrane shell wrench. However, the RO membrane shell is prone to slipping when held by hand, making it difficult to disassemble the RO membrane shell end plate. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the RO membrane shell end plate is difficult to disassemble, which is not only time-consuming and labor-intensive, but also has low working efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an RO membrane shell end plate disassembly tool, including a membrane shell wrench, the membrane shell wrench is rotatably connected to a fixing ring through a bearing member, a plurality of connecting rods are fixedly connected to the top of the membrane shell wrench, a plurality of connecting rods are fixedly connected to the top ends of the connecting rods are fixedly connected to knobs, a handle and a plurality of fixing boxes are fixedly connected to the outside of the fixing ring, a sliding plate is slidably connected to the inside of the fixing box, and a clamping assembly is provided on the sliding plate.

[0006] As a further improvement of the utility model, the inner ring of the bearing component is fixedly connected to the membrane housing wrench, and the outer ring of the bearing component is fixedly connected to the fixing ring.

[0007] As a further improvement of the utility model, a plurality of evenly distributed clamping blocks are provided on the inner wall of the membrane housing wrench.

[0008] As a further improvement of the utility model, sliding blocks are fixedly connected to both sides of the sliding plate, and sliding grooves for the sliding blocks to slide are provided on both side walls of the fixed box.

[0009] As a further improvement of the utility model, the clamping assembly includes a screw rod passing through the sliding plate, one end of the screw rod is fixedly connected to a rotating rod, and one end of the screw rod away from the rotating rod is rotatably connected to the clamping plate.

[0010] As a further improvement of the utility model, the screw rod is threadedly connected to the sliding plate and the sliding plate is provided with a threaded hole for the screw rod to pass through.

[0011] As a further improvement of the utility model, the screw is rotatably connected to the clamping plate via a bearing.

[0012] As a further improvement of the utility model, a plurality of friction blocks are provided on the surface of the clamping plate away from the screw rod.

[0013] Beneficial effects of the utility model: when disassembling the RO membrane shell end plate, the user can clamp and fix the RO membrane shell through the clamping assembly to avoid hand slippage caused by holding it with hands, thereby reducing the difficulty of disassembling the RO membrane shell end plate and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a RO membrane shell end plate disassembly tool of the utility model;

[0015] Figure 2 This is an exploded schematic diagram of a RO membrane shell end plate disassembly tool of the utility model;

[0016] Figure 3 It is a partial cross-sectional view of a RO membrane shell end plate disassembly tool of the utility model;

[0017] Figure 4 This utility model is a RO membrane shell end plate disassembly tool Figure 3 Schematic diagram of part A in the middle.

[0018] As shown in the figure: 1. Membrane housing wrench; 2. Bearing; 3. Fixed ring; 4. Connecting rod; 5. Knob; 6. Handle; 7. Fixed box; 8. Sliding plate; 9. Clamping assembly; 9.1. Screw; 9.2. Rotary rod; 9.3. Clamping plate; 9.4. Bearing; 9.5. Friction block; 10. Sliding block; 11. Slide groove. DETAILED DESCRIPTION

[0019] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may change accordingly according to their different locations and different usage states; therefore, these or other directional terms should not be interpreted as restrictive terms.

[0020] The singular forms "a", "said" and "the" used in this specification are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and implementation methods. It should be understood that the implementation methods described herein are only used to explain this application and are not used to limit this application.

[0022] The utility model provides the following Figure 1 , Figure 2 , Figure 3 , Figure 4 The RO membrane shell end plate disassembly tool shown includes a membrane shell wrench 1, which is rotatably connected to a fixing ring 3 through a bearing member 2, the inner ring of the bearing member 2 is fixedly connected to the membrane shell wrench 1, and the outer ring of the bearing member 2 is fixedly connected to the fixing ring 3. A plurality of connecting rods 4 are fixedly connected to the top of the membrane shell wrench 1, and knobs 5 are fixedly connected to the tops of the plurality of connecting rods 4. A handle 6 and a plurality of fixing boxes 7 are fixedly connected to the outside of the fixing ring 3, a sliding plate 8 is slidably connected to the inside of the fixing box 7, and a clamping assembly 9 is provided on the sliding plate 8.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, in the utility model, a plurality of evenly distributed blocks are arranged on the inner wall of the membrane housing wrench 1, so that the membrane housing wrench 1 is adapted to the RO membrane housing end plate, and when the membrane housing wrench 1 is rotated, the RO membrane housing end plate will be rotated down.

[0024] like Figure 4 As shown, in the present invention, both sides of the sliding plate 8 are fixedly connected with sliders 10, and both side walls of the fixed box 7 are provided with sliding grooves 11 for the sliders 10 to slide, thereby improving the stability of the sliding plate 8 when sliding.

[0025] like Figure 1 and Figure 4 As shown, the clamping assembly 9 in the utility model includes a screw 9.1 that passes through the sliding plate 8, one end of the screw 9.1 is fixedly connected to a rotating rod 9.2, and the end of the screw 9.1 away from the rotating rod 9.2 is rotatably connected to a clamping plate 9.3, the screw 9.1 is threadedly connected to the sliding plate 8 and the sliding plate 8 is provided with a threaded hole for the screw 9.1 to pass through, the screw 9.1 is rotatably connected to the clamping plate 9.3 through a bearing 9.4, and a plurality of friction blocks 9.5 are provided on the surface of the clamping plate 9.3 away from the screw 9.1.

[0026] The operation process of clamping and fixing the RO membrane shell by the clamping assembly 9 is as follows: first, the rotary rod 9.2 is rotated to drive the screw rod 9.1 to rotate. Since the screw rod 9.1 is threadedly connected to the sliding plate 8, and the screw rod 9.1 is rotationally connected to the clamping plate 9.3 through the bearing 9.4, when the screw rod 9.1 rotates, it will slide to one side, thereby driving the clamping plate 9.3 to move to one side and contact with the RO membrane shell, so that the RO membrane shell is clamped and fixed. The friction between the clamping plate 9.3 and the RO membrane shell is increased by the friction block 9.5, thereby improving the clamping and fixing effect and avoiding slipping.

[0027] Working principle: When the utility model is implemented, the membrane shell wrench 1 is firstly put on the RO membrane shell end plate, and then the RO membrane shell is clamped and fixed by the clamping assembly 9, and then the handle 6 is held by one hand, and the knob 5 is controlled to rotate by the other hand. The RO membrane shell end plate can be rotated down through the connecting rod 4 and the membrane shell wrench 1 adapted to the RO membrane shell end plate, so that the RO membrane shell end plate can be disassembled. The operation is simple and convenient, which reduces the difficulty of disassembling the RO membrane shell end plate and saves time and effort.

[0028] The above implementation modes are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned implementation modes, a person skilled in the art should understand that the technical solutions described in the aforementioned implementation modes can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the implementation modes of the present invention.

Claims

1. A RO membrane shell end plate disassembly tool, comprising a membrane shell wrench (1), wherein the membrane shell wrench (1) is rotatably connected to a fixing ring (3) via a bearing member (2), and characterized in that: The top of the membrane shell wrench (1) is fixedly connected to a plurality of connecting rods (4), the tops of the plurality of connecting rods (4) are fixedly connected to knobs (5), the outer side of the fixing ring (3) is fixedly connected to a handle (6) and a plurality of fixing boxes (7), the inside of the fixing box (7) is slidably connected to a sliding plate (8), and the sliding plate (8) is provided with a clamping assembly (9).

2. The RO membrane shell end plate disassembly tool according to claim 1, characterized in that: The inner ring of the bearing component (2) is fixedly connected to the membrane housing wrench (1), and the outer ring of the bearing component (2) is fixedly connected to the fixing ring (3).

3. The RO membrane shell end plate disassembly tool according to claim 1, characterized in that: A plurality of evenly distributed clamping blocks are arranged on the inner wall of the membrane housing wrench (1).

4. The RO membrane shell end plate removal tool according to claim 1, characterized in that: Slide blocks (10) are fixedly connected to both sides of the sliding plate (8), and sliding grooves (11) for the slide blocks (10) to slide are provided on both side walls of the fixed box (7).

5. The RO membrane shell end plate removal tool according to claim 1, characterized in that: The clamping assembly (9) comprises a screw rod (9.1) passing through the sliding plate (8), one end of the screw rod (9.1) is fixedly connected to a rotating rod (9.2), and one end of the screw rod (9.1) away from the rotating rod (9.2) is rotatably connected to a clamping plate (9.3).

6. The RO membrane shell end plate removal tool according to claim 5, characterized in that: The screw rod (9.1) is threadedly connected to the sliding plate (8), and the sliding plate (8) is provided with a threaded hole for the screw rod (9.1) to pass through.

7. The RO membrane shell end plate removal tool according to claim 5, characterized in that: The screw rod (9.1) is rotationally connected to the clamping plate (9.3) via a bearing (9.4).

8. The RO membrane shell end plate removal tool according to claim 5, characterized in that: A plurality of friction blocks (9.5) are provided on the surface of the clamping plate (9.3) on the side away from the screw rod (9.1).

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