Sintered mesh filter disc for washing and drying alumina powder
By designing support components and connecting components in the sintered mesh filter plate, buffering the impact and supporting the structure, the displacement and friction problems caused by the existing sintered mesh are solved, improving service life and strength, and improving durability through stainless steel material , achieving more efficient filtering effect and convenient maintenance.
Patent Information
- Application Number
- CN202422954343.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-12-02
AI Technical Summary
During use, the existing sintered nets are prone to movement of the reinforcement layer and the offset and sliding of the support layer and the separation layer during impact, causing friction and skew, which affects the use effect and life. At the same time, due to the use of plastic materials, the structural strength is poor and the service life is limited. .
A sintered mesh filter plate for washing and drying of alumina powder is designed, adopting two fixed frame structures, supporting components and connecting components are arranged inside, including support blocks, buffer springs, arc plates, balls, limit rods and return springs. These components cushion and support the impact, avoiding displacement and tilting, and using stainless steel to improve strength and durability.
Effectively buffer shock, extend service life, improve the practicality and strength of the sintered net, facilitate disassembly and assembly and maintenance, and enhance the overall filtration effect and durability.
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Figure CN222306462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sintered mesh filter discs, in particular to a sintered mesh filter disc for washing and drying alumina powder. Background Art
[0002] Sintered mesh filter disc is a high-efficiency and precise filter element, mainly used in the filtering, washing and drying processes in the pharmaceutical, chemical and food industries.
[0003] Publication No. CN208865339U discloses a five-layer filtering sintered mesh with high compressive strength. The patent facilitates the splicing and installation of the sintered mesh through the cooperation of a clamp, a baffle, a movable buckle, a fixing bolt, a movable spring and a movable plate, avoiding the problem that it is difficult to disassemble and replace the traditional sintered mesh when one layer is damaged, thereby improving the utilization rate of the sintered mesh. However, the patent still has the following problems in actual use:
[0004] Through the cooperation of the clamp, baffle, movable buckle, fixing bolt, movable spring and movable plate, the sintered mesh can be easily spliced and installed, avoiding the problem that the traditional sintered mesh is difficult to disassemble and replace when one layer is damaged. However, in actual use, if the top reinforcement layer is impacted during use, the movable spring will be compressed, causing the reinforcement layer to move downward, causing the support layer and the separation layer to move. During the movement, due to a certain distance between the clamp, the reinforcement layer, the support layer and the separation layer are prone to a certain offset and sliding during the movement, causing friction between them, and easy to skew, which will affect the overall use effect and service life. In the prior art, the sintered mesh is made of plastic material, the overall structural strength is poor, and the service life is limited.
[0005] A sintered mesh filter disc for washing and drying alumina powder is proposed to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a sintered mesh filter plate for washing and drying alumina powder, so as to solve the problem proposed in the above background technology that the sintered mesh can be easily spliced and installed through the cooperation of clamps, baffles, movable buckles, fixing bolts, movable springs and movable plates, thereby avoiding the problem that the traditional sintered mesh is difficult to disassemble and replace when one layer of it is damaged. However, in actual use, if the top reinforcement layer is impacted during use, the movable spring will be compressed, causing the reinforcement layer to move downward, causing the support layer and the separation layer to move. During the movement, due to a certain distance between the clamp and the reinforcement layer, the reinforcement layer, the support layer and the separation layer are prone to a certain offset and sliding during the movement, causing friction between them, and easy to skew, which will affect the overall use effect and service life. In the prior art, the sintered mesh is made of plastic material, the overall structural strength is poor, and the service life is limited.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sintered mesh filter disc for washing and drying alumina powder, comprising two fixing frames;
[0008] The first sintered mesh and the second sintered mesh are symmetrically arranged inside the two fixing frames, and a support ring is arranged at the bottom of the second sintered mesh, and a support mesh is arranged at the bottom of the first sintered mesh, and a plurality of support rods are fixedly installed on the top of the support mesh, and a separation layer is arranged at the bottom of the support mesh;
[0009] Also includes:
[0010] Several supporting components are symmetrically arranged inside the two fixing frames and below the separation layer, and connecting components are symmetrically arranged at the connection between the two fixing frames;
[0011] The support assembly includes a plurality of fixed blocks fixedly installed inside two fixed frames, and telescopic rods are symmetrically installed on the top of the fixed blocks, and buffer springs are sleeved on the outside of the two telescopic rods, and one end of the buffer spring is fixedly connected to the fixed block, and support blocks are fixedly installed on the top of the two telescopic rods and the buffer spring, and a rubber pad is fixedly installed on the top of the first sintered mesh;
[0012] Among them, a rubber block is fixedly installed on the top of the fixed block between the two telescopic rods, and arc grooves are opened inside the two fixed frames above one side of several support blocks, and the inside of the arc groove is movably connected with an arc plate, and one side of the inside of the arc plate is hinged with several ball bearings.
[0013] Preferably, a plurality of limiting rods are fixedly mounted on one side of the interior of the arc-shaped groove, and a plurality of sliding grooves are opened on the other side of the interior of the arc-shaped plate, and the limiting rods are slidably connected to the sliding grooves.
[0014] Preferably, a sliding groove is provided on an inner side of the support block, and a sliding rod is slidably connected inside the sliding groove, and a compression spring is sleeved on an outer side of the sliding rod, and one end of the compression spring is fixedly connected to the sliding rod, and the other end of the compression spring is fixedly connected to the sliding groove.
[0015] Preferably, a movable rod is hingedly connected to one end of the sliding rod, and an end of the movable rod away from the sliding rod is hingedly connected to the arc plate.
[0016] Preferably, the connecting assembly includes two groups of connecting rods symmetrically installed on both sides of a fixed frame on one side, and two groups of connecting blocks symmetrically installed on both sides of the fixed frame on the other side, and the connecting blocks are adaptively connected to the connecting rods, and the interior of the connecting blocks is symmetrically slidably connected with positioning rods, and positioning grooves are symmetrically opened on both sides of the connecting rods, and the positioning rods are snap-connected with the positioning grooves.
[0017] Preferably, a return spring is sleeved on one side of the outer side of the two positioning rods, and one end of the return spring is fixedly connected to the connecting block, and an L-shaped plate is fixedly installed on the other end of the return spring, and the L-shaped plate is fixedly connected to the positioning rod, and a positioning frame is slidably connected to one side of the outer side of the two L-shaped plates, and the positioning frame is fixedly connected to the connecting block.
[0018] Preferably, the connecting block is rotatably connected to a rotating rod at one side away from the fixed frame, and a rotating member is fixedly installed on the outside of the rotating rod, and the rotating member is slidably connected to the L-shaped plate, and a handle is fixedly installed at one end of the rotating rod.
[0019] Compared with the prior art, the utility model has the following beneficial effects: the sintered mesh filter disc for washing and drying alumina powder has support components symmetrically arranged inside the two fixed frames, so that the impact on the first sintered mesh can be buffered, and the first sintered mesh can be supported when it moves downward, avoiding displacement that affects the service life, and improving the practicality. The specific contents are as follows:
[0020] 1. A support assembly is symmetrically arranged inside the two fixed frames. When the alumina powder is washed, dried and filtered, it is filtered through the first sintered mesh, the separation layer and the second sintered mesh. The impact on the first sintered mesh can drive the support block to move, so that the telescopic rod and the buffer spring are compressed to buffer the impact of the first sintered mesh and improve the service life of the first sintered mesh. After the support block moves, the movable rod can be pulled to move. After the movable rod moves, the arc plate can be driven to slide inside the arc groove, so that the arc plate slides on the limit rod for support, so that the ball on the arc plate is in close contact with the first sintered mesh, the support mesh and the separation layer. If the support If the support block continues to move, it can drive the sliding rod to slide in the sliding groove to compress the compression spring, and the arc plate can squeeze the movement of the first sintered mesh, the support mesh and the separation layer to avoid displacement or tilting, and avoid the ball bearing failing to limit the first sintered mesh, the support mesh and the separation layer due to overall wear after long-term use. The support assembly can buffer the impact on the first sintered mesh, and the first sintered mesh can be supported when it moves down to avoid displacement affecting the service life, thereby improving practicality. The first sintered mesh and the second sintered mesh are both made of stainless steel, which has high strength and long service life and can be cleaned repeatedly.
[0021] 2. A connecting assembly is symmetrically arranged at the connection of the two fixed frames. When installing the whole, the whole is placed inside the two fixed frames, and the connecting rod is inserted into the connecting block. Since one end of the positioning rod and one end of the connecting rod are both arc-shaped, the positioning rod can be pushed to move after the connecting rod is inserted into the connecting block. The movement of the positioning rod can stretch the reset spring. The movement of the connecting rod makes the positioning rod aligned with the positioning groove. The reset spring restores the deformation, so that the positioning rod is engaged with the positioning groove, so that the two fixed frames are fixed. When the fixed frames are disassembled, the handle is turned to drive the rotating rod to rotate. After the rotating rod rotates, the rotating part is driven to rotate, so that the two L-shaped plates can be lifted up, and then the positioning rod can be driven to move, so that the positioning rod is disengaged from the positioning groove, and the connecting rod loses the limit and the fixed frame can be disassembled. The connecting assembly is convenient for users to disassemble and assemble the two fixed frames, and then it is convenient to disassemble the internal parts, which is convenient for maintenance and replacement, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a front sectional structural schematic diagram of the utility model;
[0023] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed frame of the utility model;
[0025] Figure 4This is a schematic diagram of the side sectional structure of the connection assembly of the utility model;
[0026] Figure 5 This is a schematic diagram of the top view structure of the fixed frame of the utility model;
[0027] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle.
[0028] In the figure: 1. fixed frame; 101. first sintered mesh; 102. second sintered mesh; 103. support ring; 104. separation layer; 105. support mesh; 106. support rod; 2. support assembly; 201. fixed block; 202. telescopic rod; 203. buffer spring; 204. support block; 205. rubber block; 206. arc groove; 207. arc plate; 208. ball; 209. limit rod; 210. sliding groove; 211. sliding rod; 212. compression spring; 213. movable rod; 214. rubber pad; 3. connecting assembly; 301. connecting rod; 302. connecting block; 303. positioning rod; 304. positioning groove; 305. reset spring; 306. L-shaped plate; 307. positioning frame; 308. rotating rod; 309. rotating part; 310. handle. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] See also Figure 1-6The utility model provides a technical solution: a sintered mesh filter plate for washing and drying alumina powder, comprising two fixed frames 1, wherein a first sintered mesh 101 and a second sintered mesh 102 are symmetrically arranged inside the two fixed frames 1, and a support ring 103 is arranged at the bottom of the second sintered mesh 102, and a support mesh 105 is arranged at the bottom of the first sintered mesh 101, and a plurality of support rods 106 are fixedly installed on the top of the support mesh 105, and a separation layer 104 is arranged at the bottom of the support mesh 105, and further comprising: a plurality of support components 2 are symmetrically arranged inside the two fixed frames 1 below the separation layer 104, and a connection component 3 is symmetrically arranged at the connection of the two fixed frames 1, wherein the support component 2 comprises a plurality of fixed blocks 201 fixedly installed inside the two fixed frames 1, and telescopic rods 202 are symmetrically installed on the top of the fixed blocks 201, and buffer springs 203 are sleeved on the outside of the two telescopic rods 202, and the buffer One end of the spring 203 is fixedly connected to the fixed block 201, and the two telescopic rods 202 and the top of the buffer spring 203 are fixedly installed with a support block 204, and the top of the first sintered mesh 101 is fixedly installed with a rubber pad 214, wherein the top of the fixed block 201 is located between the two telescopic rods 202 and a rubber block 205 is fixedly installed, and the interiors of the two fixed frames 1 are located above one side of several support blocks 204 and are provided with arc grooves 206, and the interior of the arc grooves 206 is movably connected with an arc plate 207, and one side of the interior of the arc plate 207 is hinged with several balls 208, so that the impact on the first sintered mesh 101 can be buffered by the support assembly 2, and the first sintered mesh 101 can be supported when it moves downward to avoid displacement affecting the service life, thereby improving practicality, and the first sintered mesh 101 and the second sintered mesh 102 are both made of stainless steel, with high strength and long service life, and can be repeatedly cleaned.
[0031] A plurality of limit rods 209 are fixedly installed on one side of the inner part of the arc groove 206, and a plurality of slide grooves are provided on the other side of the inner part of the arc plate 207, and the limit rods 209 are slidably connected with the slide grooves to support the movement of the arc plate 207. A sliding groove 210 is provided on one side of the inner part of the support block 204, and a sliding rod 211 is slidably connected to the inner part of the sliding groove 210, and a compression spring 212 is sleeved on one side of the outer part of the sliding rod 211, and one end of the compression spring 212 is fixedly connected to the sliding rod 211, and the other end of the compression spring 212 is fixedly connected to the sliding rod 211. One end is fixedly connected to the sliding groove 210, so that the movement of the sliding rod 211 can compress the compression spring 212, one end of the sliding rod 211 is hinged with a movable rod 213, and the end of the movable rod 213 away from the sliding rod 211 is hinged with the arc plate 207, so that the movement of the support block 204 can drive the arc plate 207 to move, and the connecting component 3 includes two groups of connecting rods 301 symmetrically installed on both sides of the fixed frame 1 on one side, and two groups of connecting blocks 302 are symmetrically installed on both sides of the fixed frame 1 on the other side, and the connecting blocks 302 are adapted to connect with the connecting rods 301 , and the interior of the connecting block 302 is symmetrically slidably connected with a positioning rod 303, and positioning grooves 304 are symmetrically opened on both sides of the connecting rod 301, and the positioning rod 303 is snap-connected with the positioning groove 304, which is convenient for disassembly and assembly between the two fixed frames 1, and a return spring 305 is sleeved on one side of the outer side of the two positioning rods 303, and one end of the return spring 305 is fixedly connected to the connecting block 302, and the other end of the return spring 305 is fixedly installed with an L-shaped plate 306, and the L-shaped plate 306 is fixedly connected to the positioning rod 303, and the two The outer side of the L-shaped plate 306 is slidably connected with a positioning frame 307, and the positioning frame 307 is fixedly connected to the connecting block 302, so that the positioning rod 303 can automatically reset after moving, and the connecting block 302 is rotatably connected to the side away from the fixed frame 1 with a rotating rod 308, and a rotating member 309 is fixedly installed on the outside of the rotating rod 308, and the rotating member 309 is slidably connected to the L-shaped plate 306, and a handle 310 is fixedly installed at one end of the rotating rod 308, so that the rotation of the rotating member 309 can drive the two L-shaped plates 306 to move away at the same time.
[0032] Working principle: Before using this alumina powder washing and drying sintered mesh filter disc, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6As shown, the support assembly 2 is symmetrically arranged inside the two fixed frames 1. When the alumina powder is washed, dried and filtered, it is filtered through the first sintered mesh 101, the separation layer 104 and the second sintered mesh 102. The impact on the first sintered mesh 101 can drive the support block 204 to move, so that the telescopic rod 202 and the buffer spring 203 are compressed to buffer the impact of the first sintered mesh 101, thereby improving the service life of the first sintered mesh 101. After the support block 204 moves, it can pull the movable rod 213 to move. After the movable rod 213 moves, it can drive the arc plate 207 to slide inside the arc groove 206, so that the arc plate 207 slides on the limit rod 209 for support, so that the ball 20 on the arc plate 207 is supported. 8 is in close contact with the first sintered mesh 101, the support mesh 105 and the separation layer 104. If the support block 204 continues to move, the sliding rod 211 can be driven to slide in the sliding groove 210 to compress the compression spring 212. The first sintered mesh 101, the support mesh 105 and the separation layer 104 are squeezed and tightened by the arc plate 207 to avoid displacement or tilting of the movement, and to avoid the ball bearing 208 being unable to limit the first sintered mesh 101, the support mesh 105 and the separation layer 104 due to overall wear after long-term use. The support assembly 2 can buffer the impact on the first sintered mesh 101, and the first sintered mesh 101 can be supported when it moves downward to avoid displacement affecting the service life, thereby improving practicality;
[0033] The connecting assembly 3 is symmetrically arranged at the connection of the two fixed frames 1. When the whole is installed, the whole is placed inside the two fixed frames 1, and the connecting rod 301 is inserted into the connecting block 302. Since one end of the positioning rod 303 and one end of the connecting rod 301 are both arc-shaped, the positioning rod 303 can be pushed to move after the connecting rod 301 is inserted into the connecting block 302. The movement of the positioning rod 303 can stretch the reset spring 305. The movement of the connecting rod 301 makes the positioning rod 303 align with the positioning groove 304, and the reset spring 305 restores the deformation, so that the positioning rod 303 is locked with the positioning groove 304. The two fixing frames 1 are fixed together. When the fixing frames 1 are to be disassembled, the rotating handle 310 drives the rotating rod 308 to rotate. After the rotating rod 308 rotates, it drives the rotating member 309 to rotate, so that the two L-shaped plates 306 can be lifted up, and then the positioning rod 303 can be driven to move, so that the positioning rod 303 is disengaged from the positioning groove 304, so that the connecting rod 301 loses the limit and the fixing frame 1 can be disassembled. The connecting assembly 3 is convenient for users to disassemble and assemble the two fixing frames 1, and then it is convenient to disassemble the internal parts, facilitate maintenance and replacement, and improve practicality.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sintered mesh filter disc for washing and drying alumina powder, comprising two fixing frames (1); A first sintered mesh (101) and a second sintered mesh (102) are symmetrically arranged inside the two fixing frames (1), a supporting ring (103) is arranged at the bottom of the second sintered mesh (102), a supporting mesh (105) is arranged at the bottom of the first sintered mesh (101), a plurality of supporting rods (106) are fixedly mounted on the top of the supporting mesh (105), and a separation layer (104) is arranged at the bottom of the supporting mesh (105); It is characterized in that Also includes: A plurality of support components (2) are symmetrically arranged inside the two fixing frames (1) and below the separation layer (104), and a connection component (3) is symmetrically arranged at the connection between the two fixing frames (1); The support assembly (2) comprises a plurality of fixed blocks (201) fixedly mounted inside the two fixed frames (1), telescopic rods (202) are symmetrically mounted on the top of the fixed blocks (201), and buffer springs (203) are sleeved on the outside of the two telescopic rods (202), and one end of the buffer spring (203) is fixedly connected to the fixed block (201), and a support block (204) is fixedly mounted on the top of the two telescopic rods (202) and the buffer spring (203), and a rubber pad (214) is fixedly mounted on the top of the first sintered mesh (101); The top of the fixed block (201) is located between the two telescopic rods (202) and a rubber block (205) is fixedly installed thereon, and the insides of the two fixed frames (1) are located above one side of the plurality of support blocks (204) and are each provided with an arc groove (206), and the inside of the arc groove (206) is movably connected to an arc plate (207), and one side of the inside of the arc plate (207) is hinged with a plurality of balls (208).
2. The sintered mesh filter disc for washing and drying alumina powder according to claim 1, characterized in that: A plurality of limiting rods (209) are fixedly mounted on one side of the interior of the arc-shaped groove (206), and a plurality of sliding grooves are provided on the other side of the interior of the arc-shaped plate (207), and the limiting rods (209) are slidably connected to the sliding grooves.
3. The sintered mesh filter disc for washing and drying alumina powder according to claim 1, characterized in that: A sliding groove (210) is provided on one side of the interior of the support block (204), and a sliding rod (211) is slidably connected to the interior of the sliding groove (210), and a compression spring (212) is sleeved on one side of the exterior of the sliding rod (211), and one end of the compression spring (212) is fixedly connected to the sliding rod (211), and the other end of the compression spring (212) is fixedly connected to the sliding groove (210).
4. The sintered mesh filter disc for washing and drying alumina powder according to claim 3, characterized in that: One end of the sliding rod (211) is hingedly connected to a movable rod (213), and one end of the movable rod (213) away from the sliding rod (211) is hingedly connected to the arc plate (207).
5. The sintered mesh filter disc for washing and drying alumina powder according to claim 1, characterized in that: The connection assembly (3) comprises two groups of connection rods (301) symmetrically mounted on both sides of a fixed frame (1) on one side, and two groups of connection blocks (302) symmetrically mounted on both sides of a fixed frame (1) on the other side, and the connection blocks (302) are adaptively connected to the connection rods (301), and the connection blocks (302) are symmetrically slidably connected with positioning rods (303) inside, and positioning grooves (304) are symmetrically provided on both sides of the connection rods (301), and the positioning rods (303) are snap-fitted and connected with the positioning grooves (304).
6. A sintered mesh filter disc for washing and drying alumina powder according to claim 5, characterized in that: A return spring (305) is sleeved on one side of the exterior of the two positioning rods (303), and one end of the return spring (305) is fixedly connected to the connecting block (302), and an L-shaped plate (306) is fixedly installed on the other end of the return spring (305), and the L-shaped plate (306) is fixedly connected to the positioning rod (303), and a positioning frame (307) is slidably connected to one side of the exterior of the two L-shaped plates (306), and the positioning frame (307) is fixedly connected to the connecting block (302).
7. A sintered mesh filter disc for washing and drying alumina powder according to claim 6, characterized in that: A rotating rod (308) is rotatably connected to a side of the connecting block (302) away from the fixed frame (1), a rotating member (309) is fixedly mounted on the outside of the rotating rod (308), the rotating member (309) is slidably connected to the L-shaped plate (306), and a handle (310) is fixedly mounted on one end of the rotating rod (308).
Citation Information
Patent Citations
Five-layer filtering sintering net with high compressive strength
CN208865339U