Uniform distribution and flow guide device for AEM membrane liquid

Abstract

The utility model discloses an AEM membrane liquid uniform distribution flow guide device, which comprises a rack, a scraper, a flow guide mechanism and a mounting mechanism, the flow guide mechanism is used for forming a membrane liquid discharge structure at the top of the rack and adjusting the discharge amount, and the mounting mechanism is used for mounting the flow guide mechanism. Membrane liquid is injected into the inner cavity of the liquid storage box through the feeding port, flows out of the gap in the bottom of the liquid storage box and falls into the membrane liquid groove inner cavity formed by the membrane liquid groove bottom plate and the membrane liquid groove baffle, the adjusting plates on the two sides of the bottom of the liquid storage box are moved, the bolt slides in the inner cavity of the movable groove, and then the bolt is rotated and tightened. The adjusting plates are extruded and fixed to the liquid storage box, stability of the adjusting plates is guaranteed, the size of a gap between the bottom ends of the two adjusting plates is adjusted, quantitative output of the membrane liquid can be achieved, after quantitative output of the membrane liquid is achieved, the membrane liquid flowing into the membrane liquid tank is reduced, and the situation that the membrane liquid leaks from the membrane liquid tank is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of AEM, and particularly relates to a device for uniformly distributing and guiding an AEM membrane solution. Background Technique

[0002] Due to the promotion of environmental protection energy in China, the development of green hydrogen is booming. Among them, AEM technology combines the low-cost material system of alkaline electrolyzed water technology and the dynamic response characteristics of PEM hydrogen production technology, and is called the "third-generation electrolyzed water hydrogen production technology", which plays a very important role in the hydrogen production industry. Among them, the AEM anion exchange membrane is the core of AEM technology;

[0003] In the process of preparing the AEM membrane, it is necessary to pour the AEM membrane solution into the membrane solution tank and use a scraper to prepare a wet membrane with a uniform thickness. However, in the actual process of preparing the AEM membrane, because the AEM membrane solution is dilute, when the membrane solution tank is filled with the AEM membrane solution, the AEM membrane solution will flow out through the gaps in the gel tank, resulting in waste of the membrane solution, a large amount of equipment cleaning in the later stage, and when the membrane solution flows to the bottom of the substrate, the large adsorption force of the membrane solution will cause the substrate and the equipment to stick together, which will also cause equipment operation failures. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for uniformly distributing and guiding an AEM membrane solution to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A device for uniformly distributing and guiding an AEM membrane solution, including a frame;

[0006] A scraper, which is arranged on the top of the frame;

[0007] It further includes a guiding mechanism, which is arranged on the top of the frame and is used to form a membrane solution discharging structure on the top of the frame and adjust the discharging amount;

[0008] An installation mechanism, which is arranged between the frame and the guiding mechanism and is used to form a fixing structure on the frame and install the guiding mechanism.

[0009] Preferably, the guiding mechanism:

[0010] The bottom plate of the membrane solution tank, the lower surface of which is fixedly connected to the upper surface of the frame;

[0011] The baffle of the membrane solution tank, which is arranged around the bottom plate of the membrane solution tank, and the outer wall of the baffle of the membrane solution tank is fixedly connected to the outer wall of the frame;

[0012] Liquid storage box, the liquid storage box is arranged above the bottom plate of the membrane liquid tank, and the bottom of the liquid storage box is conically arranged.

[0013] Preferably, the diversion mechanism further includes:

[0014] Feeding port, the bottom of the feeding port is fixedly connected to the middle of the upper surface of the liquid storage box;

[0015] Silicone sealing plate, the silicone sealing plate is arranged on both sides of the bottom of the liquid storage box, and the silicone sealing plate fits with the outer wall of the liquid storage box;

[0016] Adjusting plate, the adjusting plate is fixedly connected to the outer wall of the silicone sealing plate.

[0017] Preferably, the diversion mechanism further includes:

[0018] Activity groove, the activity groove is arranged at the top of the adjusting plate, and the activity grooves are arranged in a straight line;

[0019] Bolt, one end of the bolt is slidably inserted into the inner cavity of the activity groove, and the bolt is threadedly connected to the bottom of the liquid storage box.

[0020] Preferably, the installation mechanism includes:

[0021] Fixed block, one end of the fixed block is fixedly connected to one side of the outer wall of the frame;

[0022] Support rod, the bottom of the support rod is slidably inserted into the other end of the fixed block, and the support rod is arranged vertically.

[0023] Preferably, the installation mechanism further includes:

[0024] Fixed clamp, one end of the fixed clamp is movably clamped to the top of the support rod;

[0025] Fixed rod, one end of the fixed rod is movably clamped to the other end of the fixed clamp, and the other end of the fixed rod is fixedly connected to one side of the outer wall of the liquid storage box.

[0026] The technical effects and advantages of the present utility model:

[0027] The utility model utilizes a setting method in which a liquid storage box, a bottom plate of a film liquid tank, a baffle of the film liquid tank, an adjusting plate, a movable groove and a bolt are cooperated. The film liquid is injected into the inner cavity of the liquid storage box through a feeding port. The film liquid flows out from the gap at the bottom of the liquid storage box and falls into the inner cavity of the film liquid tank formed by the bottom plate of the film liquid tank and the baffle of the film liquid tank. Then, the adjusting plates on both sides of the bottom of the liquid storage box are moved, the bolts slide in the inner cavity of the movable groove, and then the bolts are rotated and tightened to squeeze and fix the adjusting plates on the liquid storage box to ensure the stability of the adjusting plates. By adjusting the size of the gap between the bottoms of the two adjusting plates, quantitative output of the film liquid can be achieved. After the quantitative output of the film liquid is realized, the film liquid flowing into the film liquid tank will decrease, and the film liquid tank will not leak the film liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Fig. is a schematic diagram of the overall structure of the utility model.

[0029] Figure 2 Fig. is a schematic diagram of the front structure at the liquid storage box of the utility model.

[0030] Figure 3 Fig. is a schematic diagram of the side structure at the scraper of the utility model.

[0031] Figure 4 Fig. is a schematic diagram of the structure at the liquid storage box of the utility model.

[0032] Figure 5 Fig. is the Figure 4 schematic enlarged structure diagram of part A of the utility model.

[0033] Figure 6 Fig. is the Figure 1 schematic enlarged structure diagram of part B of the utility model.

[0034] In the figure: 1, frame; 2, scraper; 3, diversion mechanism; 31, bottom plate of film liquid tank; 32, baffle of film liquid tank; 33, liquid storage box; 34, feeding port; 35, silica gel sealing plate; 36, adjusting plate; 37, movable groove; 38, bolt; 4, installation mechanism; 41, fixing block; 42, support rod; 43, fixing clip; 44, fixing rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] The present utility model provides as Figures 1-6An AEM membrane liquid uniform distribution and diversion device shown in the figure includes a frame 1, a scraper 2, a diversion mechanism 3 and a mounting mechanism 4. The frame 1 plays a role of fixing and supporting. The scraper 2 is arranged on the top of the frame 1. A rotating shaft is fixedly installed on the scraper 2 and is in transmission connection with an external motor to drive the scraper 2 to rotate, which is convenient for leveling the membrane liquid on the surface of the substrate. The diversion mechanism 3 is arranged on the top of the frame 1. The diversion mechanism 3 is used to form a membrane liquid discharging structure on the top of the frame 1 and adjust the discharging amount. The membrane liquid is uniformly discharged through the diversion mechanism 3, and quantitative output of the membrane liquid can be realized. The mounting mechanism 4 is arranged between the frame 1 and the diversion mechanism 3. The mounting mechanism 4 is used to form a fixing structure on the frame 1 and install the diversion mechanism 3. The diversion mechanism 3 is fixedly installed on the frame 1 through the mounting mechanism 4.

[0037] Specifically, the diversion mechanism 3 includes a membrane liquid tank bottom plate 31, a membrane liquid tank baffle 32, a liquid storage box 33, a feeding port 34, a silica gel sealing plate 35, an adjusting plate 36, a movable groove 37 and a bolt 38. The lower surface of the membrane liquid tank bottom plate 31 is fixedly connected to the upper surface of the frame 1. The membrane liquid tank bottom plate 31 is used to hold the membrane liquid. The membrane liquid tank baffle 32 is arranged around the membrane liquid tank bottom plate 31, and the outer wall of the membrane liquid tank baffle 32 is fixedly connected to the outer wall of the frame 1. The three membrane liquid tank baffles 32 enclose three sides of the membrane liquid tank and press on the membrane liquid tank bottom plate 31 together with the scraper 2. The substrate passes through the joint between the membrane liquid tank bottom plate 31 and the membrane liquid tank baffle 32, and then passes through the joint between the scraper 2 and the membrane liquid tank bottom plate 31. The liquid storage box 33 is arranged above the membrane liquid tank bottom plate 31, and the bottom of the liquid storage box 33 is conical. The liquid storage box 33 is used to store the membrane liquid, and the membrane liquid flows out from the gap at the bottom of the liquid storage box 33. The bottom of the feeding port 34 is fixedly connected to the middle of the upper surface of the liquid storage box 33, and the feeding port 34 is fixedly connected to an external pipeline to add the membrane liquid into the inner cavity of the liquid storage box 33. The silica gel sealing plate 35 is arranged on both sides of the bottom of the liquid storage box 33, and the silica gel sealing plate 35 fits against the outer wall of the liquid storage box 33. By using the elastic effect of the silica gel sealing plate 35, the tightness of the gap between the liquid storage box 33 and the adjusting plate 36 is ensured. The adjusting plate 36 is fixedly connected to the outer wall of the silica gel sealing plate 35, and the adjusting plate 36 moves along the outer wall of the liquid storage box 33. The two adjusting plates 36 are arranged in a V shape. By moving the two adjusting plates 36, the size of the gap between the bottoms of the two adjusting plates 36 can be adjusted, and quantitative output of the membrane liquid can be achieved. After the quantitative output of the membrane liquid is realized, the membrane liquid flowing into the membrane liquid tank will be less, and the membrane liquid tank will not leak membrane liquid. The movable groove 37 is arranged at the top of the adjusting plate 36, and the movable grooves 37 are arranged in a straight line. The movable groove 37 is used to install the bolt 38. When the position of the adjusting plate 36 is adjusted, the bolt 38 slides in the inner cavity of the movable groove 37. One end of the bolt 38 is slidably inserted into the inner cavity of the movable groove 37, and the bolt 38 is threadedly connected to the bottom of the liquid storage box 33. By rotating and tightening the bolt 38, the adjusting plate 36 is pressed and fixed on the liquid storage box 33 to ensure the stability of the adjusting plate 36. The membrane liquid is injected into the inner cavity of the liquid storage box 33 through the feeding port 34. The membrane liquid flows out from the gap at the bottom of the liquid storage box 33 and falls into the inner cavity of the membrane liquid tank formed by the membrane liquid tank bottom plate 31 and the membrane liquid tank baffle 32. Then, the adjusting plates 36 on both sides of the bottom of the liquid storage box 33 are moved, the bolt 38 slides in the inner cavity of the movable groove 37, and then the bolt 38 is rotated and tightened to press and fix the adjusting plate 36 on the liquid storage box 33 to ensure the stability of the adjusting plate 36. By adjusting the size of the gap between the bottoms of the two adjusting plates 36, quantitative output of the membrane liquid can be achieved. After the quantitative output of the membrane liquid is realized, the membrane liquid flowing into the membrane liquid tank will decrease, and the membrane liquid tank will not leak membrane liquid.

[0038] Further, the installation mechanism 4 includes a fixed block 41, a support rod 42, a fixed clamp 43 and a fixed rod 44. One end of the fixed block 41 is fixedly connected to one side of the outer wall of the frame 1. Two fixed blocks 41 are symmetrically fixed on both sides of the top of the frame 1 for installing the support rod 42. The bottom of the support rod 42 is slidably inserted into the other end of the fixed block 41. The support rod 42 is vertically arranged. The bottom of the support rod 42 and the fixed block 41 are fixed by extrusion with a fastening bolt to ensure the stability of the support rod 42. One end of the fixed clamp 43 is movably clamped to the top of the support rod 42. The fixed clamp 43 is used to connect the support rod 42 and the fixed rod 44 to clamp and fix one end of the support rod 42 and the fixed rod 44. One end of the fixed rod 44 is movably clamped to the other end of the fixed clamp 43. The other end of the fixed rod 44 is fixedly connected to one side of the outer wall of the liquid storage box 33. The fixed rod 44 is used to fixedly install the liquid storage box 33.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for uniformly distributing the AEM membrane liquid, comprising: A frame (1); A scraper (2), which is arranged on the top of the frame (1); Characterized in that it further comprises a diversion mechanism (3), the diversion mechanism (3) is arranged on the top of the frame (1), and the diversion mechanism (3) is used to form a membrane liquid discharging structure on the top of the frame (1) and adjust the discharging amount; An installation mechanism (4), the installation mechanism (4) is arranged between the frame (1) and the diversion mechanism (3), and the installation mechanism (4) is used to form a fixing structure on the frame (1) and install the diversion mechanism (3).

2. The uniform distribution and flow guiding device for AEM membrane liquid according to claim 1, characterized in that The diversion mechanism (3): A membrane liquid tank bottom plate (31), the lower surface of the membrane liquid tank bottom plate (31) is fixedly connected to the upper surface of the frame (1); A membrane liquid tank baffle (32), the membrane liquid tank baffle (32) is arranged around the membrane liquid tank bottom plate (31), and the outer wall of the membrane liquid tank baffle (32) is fixedly connected to the outer wall of the frame (1); A liquid storage box (33), the liquid storage box (33) is arranged above the membrane liquid tank bottom plate (31), and the bottom of the liquid storage box (33) is conical.

3. The uniform distribution and diversion device for AEM membrane solution according to claim 2, wherein, The diversion mechanism (3) further comprises: A feeding port (34), the bottom of the feeding port (34) is fixedly connected to the middle of the upper surface of the liquid storage box (33); A silica gel sealing plate (35), the silica gel sealing plate (35) is arranged on both sides of the bottom of the liquid storage box (33), and the silica gel sealing plate (35) is attached to the outer wall of the liquid storage box (33); An adjusting plate (36), the adjusting plate (36) is fixedly connected to the outer wall of the silica gel sealing plate (35).

4. The AEM membrane liquid uniform distribution and diversion device according to claim 3, characterized in that, The diversion mechanism (3) further comprises: A movable groove (37), the movable groove (37) is arranged on the top of the adjusting plate (36), and the movable groove (37) is arranged in a straight line; A bolt (38), one end of the bolt (38) is slidably inserted into the inner cavity of the movable groove (37), and the bolt (38) is threadedly connected to the bottom of the liquid storage box (33).

5. The AEM membrane liquid uniform distribution and diversion device according to claim 4, characterized in that, The installation mechanism (4) comprises: A fixing block (41), one end of the fixing block (41) is fixedly connected to one side of the outer wall of the frame (1); A support rod (42), the bottom of the support rod (42) is slidably inserted into the other end of the fixing block (41), and the support rod (42) is arranged vertically.

6. The AEM membrane liquid uniform distribution and diversion device according to claim 5, characterized in that, The installation mechanism (4) further comprises: A fixing clamp (43), one end of the fixing clamp (43) is movably clamped to the top of the support rod (42); A fixing rod (44), one end of the fixing rod (44) is movably clamped to the other end of the fixing clamp (43), and the other end of the fixing rod (44) is fixedly connected to one side of the outer wall of the liquid storage box (33).

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