Multi-layer sieve plate structure of efficient silver powder reduction reactor
By improving the design of the sieve plate structure and adopting mounting sleeves, sliding blocks, and quick-release components, the sieve plate can be quickly disassembled and installed, solving the problem of low disassembly efficiency of traditional sieve plates and improving the production efficiency of the reactor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional multi-layer sieve plate structures are difficult to disassemble quickly, leading to difficulties in reactor maintenance and cleaning, which affects production efficiency.
The design incorporates a mounting sleeve, sliding block, extrusion plate, and quick-release components to enable rapid disassembly and installation of the sieve plate.
It improves the efficiency of screen plate disassembly and installation, reduces production downtime, and enhances reactor utilization efficiency.
Smart Images

Figure CN223988746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sieve plate structure technology, and in particular to a multi-layer sieve plate structure for a high-efficiency silver powder reduction reactor. Background Technology
[0002] Silver powder reduction reactors are widely used in industries such as chemical, metallurgical, and pharmaceutical. Particularly in the silver powder reduction process, multi-layer sieve structures are typically used for filtration, separation, and fine screening of raw materials and reaction products. In these reactors, the sieves separate raw materials from reactants or products through multiple screening and filtration stages. Therefore, the structural design and disassembly / installation methods of the sieves are crucial to the reactor's efficiency and maintainability. Traditional multi-layer sieve structures often employ fixed or difficult-to-disassemble designs, increasing the difficulty of reactor maintenance and cleaning, especially when frequent sieve replacement is required. Sieve installation and disassembly usually rely on manual operation, which is cumbersome, inefficient, and leads to prolonged production downtime, impacting overall production efficiency. Utility Model Content
[0003] To overcome the above shortcomings, this utility model provides a multi-layer sieve plate structure for a high-efficiency silver powder reduction reactor, aiming to improve the problem of the generally low disassembly efficiency of multi-layer sieve plate structures in the prior art.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a multi-layer sieve plate structure for a high-efficiency silver powder reduction reactor, comprising an installation sleeve, wherein installation grooves are provided on the left and right sides and front and back of the inner wall of the installation sleeve, and sliding blocks are slidably connected inside the installation grooves. A sieve plate is fixedly connected to the opposite side of the sliding blocks on the left and right sides. Limiting holes are provided on the opposite side of the sieve plates on the left and right sides. Extrusion plates are provided on the left and right sides of the installation sleeve, and quick-release components are provided on the opposite side of the extrusion plates for quick disassembly of the sieve plates. Installation frames are fixedly connected to the front and back of the left and right sides of the installation sleeve, and fixing plates are fixedly connected to the opposite side of the installation frames on the left and right sides. Sliding rods are fixedly connected to the front and back of the opposite side of the fixing plates on the left and right sides. A spring is sleeved on the outside of the sliding rod. Installation blocks are fixedly connected to the opposite ends of the sliding rods on the left and right sides. Limiting shafts are fixedly connected to the middle of the opposite side of the installation blocks on the left and right sides. Limiting components are provided on the left and right sides of the upper part of the installation sleeve for limiting the extrusion plates.
[0005] As a further description of the above technical solution:
[0006] The quick-release assembly includes a telescopic column, which is fixedly connected around the periphery of the extrusion plate on the side away from it. A spring is sleeved on the outside of the telescopic column, and a handle is fixedly connected to the center of the extrusion plate on the side away from it.
[0007] As a further description of the above technical solution:
[0008] The limiting component includes a mounting shaft, which is fixedly connected to the left and right sides of the upper part of the mounting sleeve. A limiting frame is slidably connected to the outside of the mounting shaft, and a limiting groove is formed on the upper part of the extrusion plate.
[0009] As a further description of the above technical solution:
[0010] A connecting block is fixedly connected to one end of the sliding rods on both sides away from each other, and a handle is fixedly connected to one end of the connecting block away from the sliding rod.
[0011] As a further description of the above technical solution:
[0012] The limiting shaft is slidably connected inside the limiting hole.
[0013] As a further description of the above technical solution:
[0014] The end of the telescopic column away from the extrusion plate is fixedly connected inside the mounting frame, and both ends of the spring are fixedly connected to the telescopic column.
[0015] As a further description of the above technical solution:
[0016] The limiting frame is slidably connected inside the limiting groove.
[0017] This utility model has the following beneficial effects:
[0018] 1. In this utility model, when it is necessary to quickly disassemble the sieve plate, pull the handle to move the extrusion plate, push the limiting frame to slide into the limiting groove, and the extrusion plate will move the mounting block. The mounting block will move the limiting shaft away from the limiting hole, and finally push the sieve plate to slide inside the mounting sleeve. The sieve plate will then move the sliding block away from the mounting groove. This achieves the quick disassembly of the multi-layer sieve plate structure and improves the disassembly efficiency of the sieve plate.
[0019] 2. In this utility model, pulling the handle moves the connecting block, which in turn moves the sliding rod. The sliding rod then moves the mounting block to compress the second spring. The mounting block then moves the limiting shaft away from the mounting groove, placing the screen plate inside the mounting sleeve. The screen plate then moves the sliding block inside. Releasing the handle resets the second spring, which in turn moves the sliding rod. The sliding rod then moves the mounting block, which in turn moves the limiting shaft to the limiting hole. This multi-layer screen plate structure facilitates the installation of the screen plate and improves the installation efficiency. Attached Figure Description
[0020] Figure 1This is a perspective view of a multi-layer sieve plate structure for a high-efficiency silver powder reduction reactor proposed in this utility model;
[0021] Figure 2 This is an exploded view of the multi-layer sieve plate structure of a high-efficiency silver powder reduction reactor proposed in this utility model;
[0022] Figure 3 for Figure 2 Enlarged view of point A in the image.
[0023] Legend:
[0024] 1. Mounting sleeve; 2. Mounting groove; 3. Sliding block; 4. Screening plate; 5. Mounting shaft; 6. Limiting frame; 7. Mounting frame; 8. Telescopic column one; 9. Spring one; 10. Handle one; 11. Extrusion plate; 12. Fixing plate; 13. Sliding rod; 14. Spring two; 15. Connecting block; 16. Handle two; 17. Mounting block; 18. Limiting shaft; 19. Limiting groove; 20. Limiting hole. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Reference Figures 1-3This utility model provides an embodiment of a multi-layer sieve plate structure for a high-efficiency silver powder reduction reactor, comprising an installation sleeve 1. Installation grooves 2 are provided on both the left and right sides and the front and back of the inner wall of the installation sleeve 1. Sliding blocks 3 are slidably connected inside the installation grooves 2. Screening plates 4 are fixedly connected to opposite sides of the sliding blocks 3 on both sides. Limiting holes 20 are provided on the opposite sides of the screening plates 4 on both sides. Extrusion plates 11 are provided on both the left and right sides of the installation sleeve 1. Installation frames 7 are fixedly connected to the front and back of both the left and right sides of the installation sleeve 1. Fixing plates 12 are fixedly connected to opposite sides of the mounting frames 7 on both sides. Sliding rods 13 are fixedly connected to opposite sides of opposite sides of the fixing plates 12 on both sides. Springs 14 are sleeved on the outer side of the sliding rods 13. Installation blocks are fixedly connected to opposite ends of the sliding rods 13 on both sides. 17. Limiting shafts 18 are fixedly connected to the middle of opposite sides of the mounting blocks 17 on both sides. Connecting blocks 15 are fixedly connected to the ends of the sliding rods 13 on both sides away from each other. Handles 16 are fixedly connected to the ends of the connecting blocks 15 away from the sliding rods 13. Limiting shafts 18 are slidably connected inside limiting holes 20. Quick-release components are provided on the side of the extrusion plate 11 away from each other for quick disassembly of the screening plate 4. The quick-release components include telescopic columns 8. Telescopic columns 8 are fixedly connected around the perimeter of the side of the extrusion plate 11 away from each other. Springs 9 are sleeved on the outside of telescopic columns 8. Handles 10 are fixedly connected to the middle of the side of the extrusion plate 11 away from each other. The end of telescopic columns 8 away from the extrusion plate 11 is fixedly connected inside the mounting frame 7. Both ends of springs 9 are fixedly connected to telescopic columns 8.
[0027] When assembling the screening plate 4, first pull the handle 16 to move the connecting block 15. The connecting block 15 then moves the sliding rod 13, which in turn moves the mounting block 17 to compress the spring 14. The mounting block 17 pushes the limiting shaft 18 out of the mounting groove 2, placing the screening plate 4 inside the mounting sleeve 1. The screening plate 4 then moves the sliding block 3 within the mounting groove 2. Next, release the handle 16 to reset the spring 14 and the sliding rod 13. The sliding rod 13 then moves the mounting block 17, and finally, the mounting block 17 moves the limiting shaft 18 into the limiting hole 20, fixing the screening plate 4 in the correct position. This makes the installation of the screening plate 4 more convenient and faster, greatly improving installation efficiency.
[0028] Reference Figures 1-3 Limiting components are provided on both the left and right sides of the upper part of the mounting sleeve 1 to limit the extrusion plate 11. The limiting components include the mounting shaft 5, which is fixedly connected to the left and right sides of the upper part of the mounting sleeve 1. A limiting frame 6 is slidably connected to the outside of the mounting shaft 5, and a limiting groove 19 is opened on the upper part of the extrusion plate 11.
[0029] When the screening plate 4 needs to be quickly disassembled, first pull the handle 10 to move the extrusion plate 11. The extrusion plate 11 pushes the limiting frame 6 to slide and slides the limiting frame 6 into the limiting groove 19. The extrusion plate 11 drives the mounting block 17 to move. The mounting block 17 pushes the limiting shaft 18 to disengage from the limiting hole 20. Finally, by pushing the screening plate 4 to slide inside the mounting sleeve 1, the screening plate 4 drives the sliding block 3 to slide. Finally, the sliding block 3 is completely disassembled from the mounting groove 2, thus realizing the quick disassembly of the multi-layer screen plate structure. This efficient disassembly process greatly improves the efficiency of disassembling the screening plate 4 and provides great convenience for subsequent maintenance and replacement operations.
[0030] Working principle: When the screening plate 4 needs to be quickly disassembled, pull handle 10 to move the extrusion plate 11, push the limiting frame 6 to slide into the limiting groove 19, and the extrusion plate 11 will drive the mounting block 17 to move. The mounting block 17 will drive the limiting shaft 18 to move away from the limiting hole 20, and finally push the screening plate 4 to slide inside the mounting sleeve 1. The screening plate 4 will drive the sliding block 3 to slide away from the mounting groove 2, thus realizing the quick disassembly of the multi-layer screen plate structure and improving the disassembly efficiency of the screening plate 4. When the screening plate 4 needs to be assembled, pull handle 16 to move the extrusion plate 11 to move the extrusion plate 12 to move the extrusion plate 13 to move the extrusion plate 14 to move the extrusion plate 15 to move the extrusion plate 16 to move the extrusion plate 17 to move the extrusion plate 17 to move the extrusion plate 18 to move away from the limiting hole 20. Finally, push the screening plate 4 to slide inside the mounting sleeve 1, and the screening plate 4 will drive the sliding block 3 to slide away from the mounting groove 2. This realizes the quick disassembly of the screening plate 4 in the multi-layer screen plate structure, and improves the disassembly efficiency of the screening plate 4. When the screening plate 4 needs to be assembled, pull handle 16 to move the extrusion plate 17 to move the extrusion plate 18 to move the extrusion plate 19 ... The moving connecting block 15 moves, which drives the sliding rod 13 to move. The sliding rod 13 drives the mounting block 17 to move and compress the second spring 14. The mounting block 17 drives the limiting shaft 18 to disengage from the mounting groove 2, placing the screening plate 4 inside the mounting sleeve 1. The screening plate 4 drives the sliding block 3 to slide inside the mounting groove 2. Finally, the handle 16 is released, causing the second spring 14 to drive the sliding rod 13 to reset. The sliding rod 13 drives the mounting block 17 to move, and the mounting block 17 drives the limiting shaft 18 to slide into the limiting hole 20. This achieves a multi-layer screen plate structure, facilitating the installation of the screening plate 4 and improving the installation efficiency of the screening plate 4.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-efficiency silver powder reduction reactor multi-layer sieve plate structure comprising a mounting sleeve (1), characterized in that: The left and right sides of the inner wall of the mounting sleeve (1) are provided with mounting grooves (2), the mounting grooves (2) are internally connected with sliding blocks (3), the left and right sides of the sliding blocks (3) are fixedly connected with screening plates (4) on the opposite side, the left and right sides of the screening plates (4) are provided with limiting holes (20) on the side away from each other, the left and right sides of the mounting sleeve (1) are provided with extrusion plates (11), the extrusion plates (11) are provided with quick release assemblies on the side away from each other, which are used for quickly disassembling the screening plates (4), the left and right sides of the mounting sleeve (1) are fixedly connected with mounting frames (7), the left and right sides of the mounting frames (7) are fixedly connected with fixed plates (12) on the opposite side, the left and right sides of the fixed plates (12) are fixedly connected with sliding rods (13) on the opposite side, the sliding rods (13) are externally provided with springs (14), the left and right sides of the sliding rods (13) are fixedly connected with mounting blocks (17) on the opposite end, the left and right sides of the mounting blocks (17) are fixedly connected with limiting shafts (18) on the opposite side, the left and right sides of the mounting sleeve (1) are provided with limiting assemblies on the upper part, which are used for limiting the extrusion plates (11).
2. The multi-layer screen plate structure of a high-efficiency silver powder reduction reactor according to claim 1, characterized in that: The quick release assembly comprises a telescopic column (8), the telescopic column (8) is fixedly connected on the side away from each other of the extrusion plate (11), the telescopic column (8) is externally provided with a spring (9), the extrusion plate (11) is fixedly connected with a handle (10) on the side away from each other.
3. The multi-layer screen plate structure of a high-efficiency silver powder reduction reactor according to claim 1, characterized in that: The limiting assembly comprises a mounting shaft (5), the mounting shaft (5) is fixedly connected on the left and right sides of the upper part of the mounting sleeve (1), the mounting shaft (5) is externally connected with a limiting frame (6), the extrusion plate (11) is provided with a limiting groove (19) on the upper part.
4. The multi-layer screen structure for high efficiency silver powder reduction reactor according to claim 1, characterized in that: The left and right sides of the sliding rods (13) are fixedly connected with connecting blocks (15) on the side away from each other, the connecting blocks (15) are fixedly connected with handles (16) on the side away from the sliding rods (13).
5. The multi-layer screen structure for high efficiency silver powder reduction reactor according to claim 1, characterized in that: The limiting shaft (18) is slidably connected in the limiting hole (20).
6. The multi-layer screen structure for high efficiency silver powder reduction reactor according to claim 2, characterized in that: The telescopic column (8) is fixedly connected in the mounting frame (7) on the side away from the extrusion plate (11), the spring (9) is fixedly connected with the telescopic column (8) on both ends.
7. The multi-layer screen structure of a high-efficiency silver powder reduction reactor according to claim 3, characterized in that: The limiting frame (6) is slidably connected in the limiting groove (19).