Micro-channel stainless steel assembly
By using sealing strips and corrugated strips to reinforce the component splicing of the microchannel processor, the problem of insufficient sealing in the prior art is solved, and higher leakage resistance and more convenient component disassembly are achieved.
Patent Information
- Application Number
- CN202421610320.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The components of existing microchannel processors have poor sealing at the splicing points, resulting in sewage leakage and component contamination.
A microchannel stainless steel assembly was designed, using a combined structure of insulating plate, cathode reaction plate and anode reaction plate, and reinforced with sealing strips and corrugated strips at the splicing to improve sealing properties.
By improving the sealing of the splicing area, the sewage leakage phenomenon is effectively reduced, the leakage prevention performance of the components is enhanced, and the negative pressure problem at the joints of the sealing strips is avoided, making it easier to disassemble the components.
Smart Images
Figure CN222821316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a microchannel stainless steel component, belonging to the field of sewage treatment equipment. Background Art
[0002] In some process flows in the chemical, pharmaceutical and other fields, high-concentration wastewater is generated. These high-concentration wastewaters contain toxic pollutants, which need to be electrocatalytically eliminated through microchannel processors.
[0003] In the prior art, the components inside the microchannel processor are mainly composed of an insulating plate, a cathode reaction plate and an anode reaction plate. After the splicing is completed, a waterproof adhesive layer is coated on the joints of the plates. However, the internal microchannel is also formed by splicing three layers of plates. The two sides of the microchannel are not waterproof and sealed, so that sewage can still penetrate between the plates, causing component contamination and residual sewage inside the processor.
[0004] In summary, the utility model provides a microchannel stainless steel component to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a microchannel stainless steel component to solve the problem of poor sealing of the spliced microchannels proposed in the above background technology, which leads to sewage leakage at the splicing of the layer plate components.
[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a microchannel stainless steel component, comprising an insulating plate, a cathode reaction plate and an anode reaction plate, wherein strip grooves are provided on both sides of the top and both sides of the bottom of the insulating plate, and the strip grooves on both sides of the top and the bottom of the insulating plate are fixedly connected with clamping strips, the cathode reaction plate is embedded in the top of the insulating plate through two strip grooves and two clamping strips, and the anode reaction plate is front-set to the bottom of the insulating plate through another two strip grooves and another two clamping strips, a microchannel body is provided between the top and the bottom of the insulating plate, a cathode reaction channel groove is provided at the bottom of the cathode reaction plate and above the microchannel body, an anode reaction channel groove is provided at the top of the anode reaction plate and below the microchannel body, and two sealing strips are fixedly connected to the bottom of the cathode reaction plate and the bottom of the insulating plate, and corrugated rubber strips are fixedly connected to both sides of each sealing strip.
[0007] Furthermore, two ends of the microchannel body extend to two sides of the front side of the insulating plate respectively, and the cathode reaction channel groove, the microchannel body and the anode reaction channel groove are connected.
[0008] Furthermore, both sides of the cathode reaction plate and the anode reaction plate opposite to each other are provided with card slots for matching with four card strips, and a waterproof adhesive layer is squeezed into the interior of each card slot.
[0009] Furthermore, the top of the insulating plate and the top of the anode reaction plate are both provided with curved grooves for embedding the sealing strips, and each sealing strip is mutually clamped with the curved grooves through two corrugated rubber strips.
[0010] Furthermore, the top section of the microchannel body is in an "S" curved shape, and the top sections of the cathode reaction channel groove and the anode reaction channel groove are the same as the top section of the microchannel body.
[0011] Furthermore, two ends of the cathode reaction channel groove extend to two sides of the front side of the cathode reaction plate respectively, and two ends of the anode reaction channel groove extend to two sides of the front side of the anode reaction plate respectively.
[0012] Furthermore, the top section of each sealing strip is in an "S" shape, and the side where the corrugated rubber strip contacts the inner wall of the curved groove is in a regular concave-convex shape.
[0013] Further, two sealing strips are parallel to the outer curved surface of the microchannel body, and the other two sealing strips are parallel to the inner curved surface of the microchannel body.
[0014] Beneficial effects of the utility model:
[0015] The corrugated rubber strip can realize elastic clamping between the sealing strip and the curved groove, while improving the sealing of the joints between the cathode reaction channel groove, the microchannel body and the anode reaction channel groove, thereby improving the overall anti-leakage performance of the microchannel and reducing sewage leakage between component layers.
[0016] The side of the corrugated rubber strip that contacts the inner wall of the curved groove is regularly uneven, which avoids the phenomenon that the corrugated rubber strip is completely in contact with the inner wall of the curved groove. The concave part of the corrugated rubber strip can store air, thereby avoiding the phenomenon that negative pressure is generated at the joint between the sealing strip and the curved groove, making the microchannel stainless steel component difficult to disassemble.
[0017] Both sides of the cathode reaction plate and the anode reaction plate on the opposite side are provided with card slots for matching with four card strips, and a waterproof adhesive layer is squeezed into the interior of each card slot. The waterproof adhesive layer can be used to reinforce the spliced cathode reaction plate, insulating plate and anode reaction plate, thereby improving the waterproof sealing of the spliced joints of the cathode reaction plate, insulating plate and anode reaction plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0019] Figure 1 This is a schematic structural stereogram of a microchannel stainless steel component of the utility model;
[0020] Figure 2 This is a schematic structural front view of a microchannel stainless steel component of the utility model;
[0021] Figure 3 This is a main cross-sectional view showing the structure of a microchannel stainless steel component of the utility model;
[0022] Figure 4 for Figure 3 A schematic enlarged view of the local structure at position A is shown;
[0023] Figure 5 for Figure 1 The structure of the insulating plate is shown in a schematic top view.
[0024] In the figure: 1. Insulating plate; 2. Cathode reaction plate; 3. Anode reaction plate; 4. Microchannel body; 5. Cathode reaction channel groove; 6. Cathode reaction channel groove; 7. Curved groove; 8. Sealing strip; 9. Corrugated rubber strip; 10. Card strip; 11. Waterproof rubber layer. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] See also Figure 1-5 The utility model provides a technical solution: a microchannel stainless steel component, including an insulating plate 1, a cathode reaction plate 2 and an anode reaction plate 3, both sides of the top and bottom of the insulating plate 1 are provided with strip grooves, the strip grooves on both sides of the top and bottom of the insulating plate 1 are fixedly connected with clamping strips 10, the cathode reaction plate 2 is embedded in the top of the insulating plate 1 through two strip grooves and two clamping strips 10, the anode reaction plate 3 is front-set to the bottom of the insulating plate 1 through another two strip grooves and another two clamping strips 10, a microchannel body 4 is provided between the top and bottom of the insulating plate 1, the bottom of the cathode reaction plate 2 and located at A cathode reaction channel groove 5 is provided above the microchannel body 4, and an anode reaction channel groove 6 is provided at the top of the anode reaction plate 3 and below the microchannel body 4. Two sealing strips 8 are fixedly connected to the bottom of the cathode reaction plate 2 and the bottom of the insulating plate 1, and corrugated rubber strips 9 are fixedly connected to both sides of each sealing strip 8. The cathode reaction plate 2 is connected to the negative pole of the power supply, and the anode reaction plate 3 is connected to the positive pole of the power supply. The cathode reaction plate 2 and the anode reaction plate 3 are both made of stainless steel. The two ends of the microchannel body 4 extend to the two sides of the front of the insulating plate 1 respectively, and the cathode reaction channel groove 5, the microchannel body 4 and the anode reaction channel groove 6 are connected.
[0027] See also Figure 2-5 , both sides of the cathode reaction plate 2 and the anode reaction plate 3 on the opposite side are provided with card slots for matching with four card strips 10, and a waterproof adhesive layer 11 is squeezed into the interior of each card slot, and the waterproof adhesive layer 11 can be used to reinforce the spliced cathode reaction plate 2, the insulating plate 1 and the anode reaction plate 3, and the waterproof sealing of the splicing of the cathode reaction plate 2, the insulating plate 1 and the anode reaction plate 3 can be improved, and the top of the insulating plate 1 and the top of the anode reaction plate 3 are provided with a curved groove 7 for matching with the sealing strip 8, and each sealing strip 8 is mutually clamped with the curved groove 7 through two corrugated rubber strips 9. The cathode reaction plate 2 and the anode reaction plate 3 can be quickly spliced to the top and bottom of the insulating plate 1 through the sealing strip 8, completing the rapid assembly of the microchannel stainless steel component, and the clamping strength of the sealing strip 8 can be increased by the corrugated rubber strip 9.
[0028] See also Figure 2-5 The top section of the microchannel body 4 is in an "S" curved shape, and the top sections of the cathode reaction channel groove 5 and the anode reaction channel groove 6 are the same as the top section of the microchannel body 4. The two ends of the cathode reaction channel groove 5 extend to the two sides of the front of the cathode reaction plate 2, and the two ends of the anode reaction channel groove 6 extend to the two sides of the front of the anode reaction plate 3. The two ends of the microchannel body 4 are the sewage inlet and the sewage outlet. After the cathode reaction plate 2 and the anode reaction plate 3 are energized, since the cathode reaction channel groove 5, the microchannel body 4 and the anode reaction channel groove 6 are connected, and a catalyst is added to the inside of the transported sewage, active oxygen substances with strong oxidizing properties will be generated under the catalysis of electricity. The active oxygen substances can quickly decompose organic pollutants in sewage and kill bacteria.
[0029] See also Figure 2-5 The top section of each sealing strip 8 is in an "S" shape, the side of the corrugated rubber strip 9 that contacts the inner wall of the curved groove 7 is regularly concave and convex, the two sealing strips 8 are parallel to the outer curved surface of the microchannel body 4, and the other two sealing strips 8 are parallel to the inner curved surface of the microchannel body 4. The sealing strips 8 and the corrugated rubber strips 9 can improve the sealing of the joints of the cathode reaction channel groove 5, the microchannel body 4 and the anode reaction channel groove 6, thereby improving the overall anti-leakage performance of the microchannel.
[0030] Specific implementation method: Two sealing strips 8 are parallel to the outer curved surface of the microchannel body 4, and the other two sealing strips 8 are parallel to the inner curved surface of the microchannel body 4, so that the corrugated rubber strip 9 can realize the elastic clamping between the sealing strip 8 and the curved groove 7. At the same time, the sealing strip 8 and the corrugated rubber strip 9 can improve the sealing of the joints of the cathode reaction channel groove 5, the microchannel body 4 and the anode reaction channel groove 6, thereby improving the overall anti-leakage performance of the microchannel. The side of the corrugated rubber strip 9 that contacts the inner wall of the curved groove 7 is regularly concave and convex, avoiding the phenomenon that the corrugated rubber strip 9 is completely in contact with the inner wall of the curved groove 7. The concave part of the corrugated rubber strip 9 can store air, thereby avoiding the negative pressure generated at the clamping point of the sealing strip 8 and the curved groove 7, which makes the microchannel stainless steel component difficult to disassemble.
[0031] The two ends of the microchannel body 4 are respectively a sewage inlet and a sewage outlet. The sewage is transported to the inside of the microchannel through one end of the microchannel body 4 and then output from the other end of the microchannel body 4. During the sewage transportation process, the power supply of the cathode reaction plate 2 and the anode reaction plate 3 is started. After the cathode reaction plate 2 and the anode reaction plate 3 are energized, since the cathode reaction channel groove 5, the microchannel body 4 and the anode reaction channel groove 6 are connected, and a catalyst is added to the inside of the transported sewage, active oxygen substances with strong oxidizing properties will be generated under the catalysis of electricity. The active oxygen substances can quickly decompose organic pollutants in the sewage and kill bacteria.
[0032] Both sides of the cathode reaction plate 2 and the anode reaction plate 3 opposite to each other are provided with card slots for fitting with four card strips 10, and a waterproof adhesive layer 11 is squeezed into the interior of each card slot. The waterproof adhesive layer 11 can be used to reinforce the spliced cathode reaction plate 2, insulating plate 1 and anode reaction plate 3, thereby improving the waterproof sealing of the spliced joints of the cathode reaction plate 2, insulating plate 1 and anode reaction plate 3.
[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A microchannel stainless steel assembly, comprising an insulating plate (1), a cathode reaction plate (2) and an anode reaction plate (3), characterized in that: The insulating plate (1) is provided with strip grooves on both sides of the top and both sides of the bottom. The strip grooves on both sides of the top and both sides of the bottom of the insulating plate (1) are fixedly connected with clamping strips (10). The cathode reaction plate (2) is embedded in the top of the insulating plate (1) through two strip grooves and two clamping strips (10). The anode reaction plate (3) is front-mounted to the bottom of the insulating plate (1) through another two strip grooves and another two clamping strips (10). A microchannel body (4) is provided between the top and the bottom of the insulating plate (1). A cathode reaction channel groove (5) is provided at the bottom of the cathode reaction plate (2) and located above the microchannel body (4). An anode reaction channel groove (6) is provided at the top of the anode reaction plate (3) and located below the microchannel body (4). Two sealing strips (8) are fixedly connected to the bottom of the cathode reaction plate (2) and the bottom of the insulating plate (1). Corrugated rubber strips (9) are fixedly connected to both sides of each sealing strip (8).
2. A microchannel stainless steel component according to claim 1, characterized in that: The two ends of the microchannel body (4) extend to the two sides of the front side of the insulating plate (1) respectively, and the cathode reaction channel groove (5), the microchannel body (4) and the anode reaction channel groove (6) are connected.
3. The microchannel stainless steel component according to claim 1, characterized in that: Both sides of the cathode reaction plate (2) and the anode reaction plate (3) opposite to each other are provided with slots for fitting with four clips (10), and a waterproof adhesive layer (11) is squeezed into the interior of each slot.
4. The microchannel stainless steel component according to claim 1, characterized in that: The top of the insulating plate (1) and the top of the anode reaction plate (3) are both provided with curved grooves (7) in which the matching sealing strips (8) are embedded, and each sealing strip (8) is mutually clamped with the curved groove (7) via two corrugated rubber strips (9).
5. The microchannel stainless steel component according to claim 2, characterized in that: The top section of the microchannel body (4) is in an "S" curved shape, and the top sections of the cathode reaction channel groove (5) and the anode reaction channel groove (6) are the same as the top section of the microchannel body (4).
6. The microchannel stainless steel component according to claim 1, characterized in that: The two ends of the cathode reaction channel groove (5) extend to the two sides of the front side of the cathode reaction plate (2), and the two ends of the anode reaction channel groove (6) extend to the two sides of the front side of the anode reaction plate (3).
7. The microchannel stainless steel component according to claim 1, characterized in that: The top section of each sealing strip (8) is in an "S" curved shape, and the side of the corrugated rubber strip (9) in contact with the inner wall of the curved groove (7) is in a regular concave-convex shape.
8. The microchannel stainless steel component according to claim 1, characterized in that: The two sealing strips (8) are parallel to the outer curved surface of the microchannel body (4), and the other two sealing strips (8) are parallel to the inner curved surface of the microchannel body (4).