High-flatness electrodialysis partition plate

Abstract

The utility model discloses a high-flatness electrodialysis clapboard, which relates to the technical field of electrodialysis and comprises a clapboard main body, a lower ion exchange membrane is fixedly connected to the inner wall of the clapboard main body, a dialysis net is movably connected to the top of the lower ion exchange membrane, and a splitting mechanism is arranged at the top of the clapboard main body. A positioning mechanism is arranged on the side face of the partition plate body, and the splitting mechanism comprises a splitting plate and a cross-shaped protrusion. According to the utility model, through the connection relation design of the splitting plate and the partition plate main body, the cross-shaped bulge is correspondingly inserted into the cross-shaped groove, the splitting plate can be mounted on the partition plate main body, and the splitting plate is pulled out in the direction far away from the partition plate main body, so that the splitting plate is dismounted; the dialysis net in the inner cavity of the partition plate body can be replaced, use by a user is facilitated, the problem that the whole structure needs to be replaced when the use effect of the dialysis net becomes poor is solved, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrodialysis, and particularly relates to a high-flat electrodialysis baffle. BACKGROUND

[0002] Electrodialysis is a widely used desalination technology. The principle of electrodialysis desalination is that the anions and cations in the solution move towards the anode and cathode respectively under the action of an electric field, and then pass through the anion exchange membrane and the cation exchange membrane respectively to achieve desalination of the solution. The electrodialysis baffle is a key component of the electrodialysis device, which is located between the anion exchange membrane and the cation exchange membrane, and plays a supporting and separating role. The main functions of the baffle include preventing short circuit caused by overlapping of the membrane surface, forming a water flow channel, ensuring uniform water flow distribution, and generating turbulent flow to promote ion diffusion, thereby improving desalination efficiency and reducing power consumption. In addition, the design and material selection of the electrodialysis baffle have an important influence on the performance of the electrodialysis device.

[0003] The existing electrodialysis baffle does not have the function of replacing the built-in mesh. The built-in mesh is fixedly connected to the baffle. If the internal impurity content of the treatment liquid is high, it is easy to cause blockage on the built-in mesh, thereby affecting the working efficiency of the ion exchange membrane. At this time, the baffle as a whole needs to be replaced, resulting in a large cost problem. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a high-flat electrodialysis baffle to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] A high-flat electrodialysis baffle, comprising a baffle main body, a lower ion exchange membrane fixedly connected to the inner wall of the baffle main body, and a dialysis mesh movably connected to the top of the lower ion exchange membrane, wherein the top of the baffle main body is provided with a disassembly mechanism, and the side surface of the baffle main body is provided with a positioning mechanism.

[0007] The disassembly mechanism comprises a disassembly plate movably connected to the top of the baffle main body, an upper ion exchange membrane fixedly connected to the inner wall of the disassembly plate, and a cross-shaped protrusion fixedly installed on the top of the baffle main body, wherein the top of the disassembly plate is provided with a cross-shaped groove, and the cross-shaped protrusion is movably inserted into the inner cavity of the cross-shaped groove.

[0008] Preferably, the top of the cross-shaped protrusion is provided with a groove, the side surface of the cross-shaped protrusion is provided with a circular through groove, and the inside of the disassembly plate is provided with a hemispherical groove located at the inner wall of the cross-shaped groove.

[0009] Preferably, the inner wall of the groove is fixedly connected with an elastic member, and an end of the elastic member away from the inner wall of the groove is fixedly connected with a plug-in rod.

[0010] Preferably, the outer wall of the plug-in rod is slidably connected with the inner wall of the circular through groove, and an end of the plug-in rod away from the elastic member is movably plugged into the inner cavity of the semispherical groove.

[0011] Preferably, a strip-shaped groove is formed in the top of the partition body, a shunt groove is formed in the inner wall of the partition body, and a liquid inlet hole is formed in the top of the split plate.

[0012] Preferably, the positioning mechanism comprises a dialyzer base plate, a movable sleeve is detachably connected to the outer wall of the dialyzer base plate, the movable sleeve is fixedly installed on the side surface of the partition body, and a pin hole is formed in the side surface of the dialyzer base plate and the movable sleeve.

[0013] Preferably, a pin rod is movably plugged into the inner cavity of the pin hole, an end of the pin rod is fixedly installed with a movable member, and the side surface of the movable member is movably connected with the side surface of the movable sleeve.

[0014] Preferably, a square-shaped groove is formed in the side surface of the movable member, a magnetic block is fixedly installed on the inner wall of the square-shaped groove, and the side surface of the magnetic block is magnetically connected with the side surface of the movable sleeve.

[0015] Due to the adoption of the above technical scheme, the technical progress achieved by the present application relative to the prior art is:

[0016] The present application provides a high-flatness electric dialysis partition plate, and aims to solve the problem that the overall partition plate needs to be replaced when the built-in mesh has poor use effect, thereby resulting in high cost. The connection relationship between the split plate and the partition body is designed, the cross-shaped protrusion is plugged into the cross-shaped groove, the split plate is installed on the partition body, the split plate is pulled out away from the partition body, the split plate is disassembled, the dialysis mesh in the inner cavity of the partition body can be replaced, the use of the user is facilitated, the problem that the overall structure needs to be replaced when the dialysis mesh has poor use effect is avoided, and the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the present application;

[0018] Figure 2 It is a separation structure schematic view of the partition body and the split plate of the present application;

[0019] Figure 3 It is a structure schematic view of the cross-shaped protrusion and the cross-shaped groove of the present application;

[0020] Figure 4The utility model discloses a positioning mechanism's structure schematic drawing.

[0021] In the drawing: 1, partition plate main part;11, lower ion exchange membrane;12, strip -shaped groove;13, shunt groove;14, dialysis net;2, split mechanism;21, split board;211, upper ion exchange membrane;212, liquid inlet hole;213, cross groove;214, half -spherical groove;22, cross convex;221, recess;222, round through slot;223, plug -in rod;224, elastic part;3, positioning mechanism;31, dialyzer base plate;32, movable sleeve;33, pinning hole;34, movable part;35, magnetic force block;36, pinning rod. DETAILED DESCRIPTION

[0022] The utility model makes further detailed explanation in combination with the embodiment below:

[0023] As Figures 1-3 The utility model discloses a high flatness electrodialysis partition plate, including partition plate main part 1, the inner wall of partition plate main part 1 is fixedly connected with lower ion exchange membrane 11, and the top of lower ion exchange membrane 11 is movably connected with dialysis net 14, and the top of partition plate main part 1 is provided with split mechanism 2, and the side of partition plate main part 1 is provided with positioning mechanism 3, split mechanism 2 includes split board 21 and cross convex 22, split board 21 is movably connected at the top of partition plate main part 1, and the inner wall of split board 21 is fixedly connected with upper ion exchange membrane 211, and the bottom of upper ion exchange membrane 211 is movably connected with the top of dialysis net 14, and cross convex 22 is fixedly installed at the top of partition plate main part 1, and the top of split board 21 is provided with cross groove 213, and cross convex 22 is movably inserted in the inner chamber of cross groove 213, and split board 21 is connected at the top of partition plate main part 1 by plug -in fixed mode, and split board 21 is pulled out to the direction away from partition plate main part 1, that is, the disassembly of split board 21 is completed, at this moment, dialysis net 14 in the inner chamber of partition plate main part 1 can be replaced, avoid the problem that when the use effect of dialysis net 14 becomes poor, the whole structure needs to be replaced, reduce the maintenance cost.

[0024] Further, as Figures 1-3As shown, the top of the cross protrusion 22 is provided with a groove 221, the side of the cross protrusion 22 is provided with a circular through groove 222, the inside of the split plate 21 is provided with a hemispherical groove 214 at the inner wall of the cross groove 213, the inner wall of the groove 221 is fixedly connected with an elastic piece 224, one end of the elastic piece 224 away from the inner wall of the groove 221 is fixedly connected with a plug-in rod 223, the outer wall of the plug-in rod 223 is slidably connected with the inner wall of the circular through groove 222, the end of the plug-in rod 223 away from the elastic piece 224 is movably plugged into the inner cavity of the hemispherical groove 214, the top of the partition body 1 is provided with a strip-shaped groove 12, the inner wall of the partition body 1 is provided with a shunt groove 13, the top of the split plate 21 is provided with a liquid inlet hole 212, when the cross protrusion 22 is plugged into the cross groove 213, the plug-in rod 223 will be first extruded, causing the plug-in rod 223 to compress the elastic piece 224 and retract into the inner cavity of the circular through groove 222, after being plugged in place, the end of the plug-in rod 223 can be plugged into the hemispherical groove 214 by the restoring force of the elastic piece 224, that is, the plug-in locking treatment of the split plate 21 is completed, the convenience is improved, and through the cooperation of the strip-shaped groove 12 and the shunt groove 13, the liquid can uniformly enter the inside of the dialysis net 14.

[0025] Further, as shown in Figure 1 、 Figure 4 The positioning mechanism 3 comprises a dialyzer base plate 31, the outer wall of the dialyzer base plate 31 is detachably connected with a movable sleeve 32, the movable sleeve 32 is fixedly installed on the side of the partition body 1, the side of the dialyzer base plate 31 and the movable sleeve 32 is provided with a pin hole 33, the pin hole 33 is movably plugged with a pin rod 36, the end of the pin rod 36 is fixedly installed with a movable piece 34, the side of the movable piece 34 is movably connected with the side of the movable sleeve 32, the side of the movable piece 34 is provided with a square groove, the inner wall of the square groove is fixedly installed with a magnetic block 35, the side of the magnetic block 35 is magnetically connected with the side of the movable sleeve 32, the pin hole 33 is installed on the external dialyzer in advance, then the movable sleeve 32 is sleeved on the outer wall of the pin hole 33, and the height is adjusted up and down, after the height is adjusted, the pin rod 36 is plugged into the pin hole 33, causing the movable piece 34 to be attached to the side of the movable sleeve 32, and the magnetic block 35 is magnetically attracted to the side of the movable sleeve 32, that is, the positioning treatment of the partition body 1 is completed. Thus designed, it is convenient to disassemble and maintain the partition body 1 as a whole.

[0026] Now let's talk about the working principle of the high flatness electric dialysis partition plate.

[0027] As shown in Figures 1-4As shown, in use, liquid is introduced from the liquid inlet hole 212, and is guided by the strip-shaped groove 12 and the branch groove 13, so that the liquid uniformly enters the dialysis net 14, and then, through cooperation of the upper ion exchange membrane 211 and the lower ion exchange membrane 11, the electro-dialysis processing of the liquid can be completed, if it is necessary to replace the dialysis net 14, the split plate 21 is pulled out from the top of the partition main body 1, then the dialysis net 14 is replaced, and after the replacement is completed, the split plate 21 is inserted into the top of the partition main body 1.

[0028] It should be noted that in the description of the present disclosure, it is necessary to explain that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, it can be direct connection, or indirect connection through intermediate medium, it can be internal communication of two elements or interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0029] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A high flatness electrodialysis spacer, characterized by: Including the partition body, the inner wall of the partition body is fixedly connected with lower ion exchange membrane, the top of the lower ion exchange membrane is movably connected with dialysis net, the top of the partition body is provided with split mechanism, the side of the partition body is provided with positioning mechanism; The split mechanism includes a split plate and a cross protrusion, the split plate is movably connected to the top of the partition body, the inner wall of the split plate is fixedly connected with the upper ion exchange membrane, the bottom of the upper ion exchange membrane is movably connected with the top of the dialysis net, the cross protrusion is fixedly installed on the top of the partition body, the top of the split plate is provided with a cross slot, and the cross protrusion is movably inserted into the inner cavity of the cross slot.

2. A high flatness electrodialysis spacer according to claim 1, characterized in that: The top of the cross protrusion is provided with a groove, the side of the cross protrusion is provided with a circular through slot, and the inside of the split plate is provided with a hemispherical groove on the inner wall of the cross slot.

3. A high flatness electrodialysis spacer according to claim 2, characterized in that: The inner wall of the groove is fixedly connected with the elastic piece, and the end of the elastic piece away from the inner wall of the groove is fixedly connected with the insertion rod.

4. A high flatness electrodialysis spacer according to claim 3, characterized in that: The outer wall of the insertion rod is slidably connected with the inner wall of the circular through slot, and the end of the insertion rod away from the elastic piece is movably inserted into the inner cavity of the hemispherical groove.

5. A high flatness electrodialysis spacer according to claim 1, characterized in that: The top of the partition body is provided with a strip-shaped groove, the inner wall of the partition body is provided with a shunt groove, and the top of the split plate is provided with a liquid inlet hole.

6. A high flatness electrodialysis spacer according to claim 1, characterized in that: The positioning mechanism includes a dialyzer base plate, the outer wall of the dialyzer base plate is detachably connected with a movable sleeve, the movable sleeve is fixedly installed on the side of the partition body, and the side of the dialyzer base plate and the movable sleeve is provided with a pin hole.

7. A high flatness electrodialysis spacer according to claim 6, characterized in that: The inner cavity of the pin hole is movably inserted with a pin rod, the end of the pin rod is fixedly installed with a movable piece, and the side of the movable piece is movably connected with the side of the movable sleeve.

8. A high flatness electrodialysis spacer according to claim 7, characterized in that: The side of the movable piece is provided with a square groove, the inner wall of the square groove is fixedly installed with a magnetic block, and the side of the magnetic block is magnetically connected with the side of the movable sleeve.

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