Sintered net filter disc for filtering rubber additive

Abstract

The utility model discloses a sintered mesh filter disc for filtering a rubber additive, which comprises a filter disc assembly, the filter disc assembly comprises a mounting ring, a sealing gasket is arranged on one side of the mounting ring, a first sintered mesh is arranged on one side of the sealing gasket, a first framework is arranged on one side of the first sintered mesh, a sealing ring is arranged on one side of the first framework, and a second framework is arranged on the other side of the first framework. A second sintering net is arranged on one side of the sealing ring, a second framework is arranged on one side of the second sintering net, a grating is fixedly installed at the bottom of the second framework, a plurality of installation assemblies are arranged in the filter disc assembly, and each installation assembly comprises a plurality of through grooves penetrating through the top of the filter disc assembly; a positioning pin is connected into the through groove in an adaptive manner; and a user can conveniently disassemble and assemble the filter disc assembly, so that the first sintering net and the second sintering net can be conveniently replaced, the operation convenience is improved, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to a sintered mesh filter disc for filtering rubber additives. 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. CN220834397U discloses a sintered metal filter disc. The patent solves the problem that the filter material in the filter disc is inconvenient to replace by setting an upper frame, a sintered mesh 1, a lower frame, a sintered mesh 2, and a locking ring plate. Only by unscrewing the bolts and nuts, disassembling the upper frame, the lower frame, and the locking ring plate, the sintered mesh 1 and the sintered mesh 2 can be taken out and replaced. At the same time, during installation, the sealing gasket 1 and the sealing gasket 2 are used to increase the sealing performance, and the locking ring plate is used to perform auxiliary locking of the uppermost layer. However, the patent still has the following problems in actual use:

[0004] By providing an upper frame, a sintered mesh one, a lower frame, a sintered mesh two, and a locking ring plate, the problem of inconvenient replacement of filter materials in the filter disc is solved; only the bolts and nuts need to be unscrewed, the upper frame, the lower frame, and the locking ring plate can be disassembled, and the sintered mesh one and the sintered mesh two can be taken out and replaced. However, in actual use, the installation and disassembly of the sintered mesh is mainly achieved by disassembling a number of bolts and nuts. It is inconvenient to remove the bolts and nuts with the help of tools, and if the bolts and nuts are lost after disassembly, the whole cannot be stably fixed. 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] The invention provides a sintered mesh filter disc for filtering rubber additives, so as to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a sintered mesh filter disc for filtering rubber additives, so as to solve the problem proposed in the above background technology that the filter material in the filter disc is not easy to replace by setting an upper frame, a sintered mesh one, a lower frame, a sintered mesh two, and a locking ring plate; only the bolts and nuts need to be unscrewed, and the upper frame, the lower frame, and the locking ring plate can be disassembled to take out and replace the sintered mesh one and the sintered mesh two, but in actual use, the installation and disassembly of the sintered mesh is mainly achieved by disassembling a number of bolts and nuts, and it is inconvenient to remove the bolts and nuts with the help of tools, and if the bolts and nuts are lost after disassembly, the whole cannot be stably fixed, and the sintered mesh in the prior art 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 filtering rubber additives, comprising a filter disc assembly;

[0008] The filter disc assembly comprises a mounting ring, a sealing gasket is disposed on one side of the mounting ring, a first sintered mesh is disposed on one side of the sealing gasket, a first frame is disposed on one side of the first sintered mesh, a sealing ring is disposed on one side of the first frame, a second sintered mesh is disposed on one side of the sealing ring, and a second frame is disposed on one side of the second sintered mesh;

[0009] Also includes:

[0010] A grille is fixedly mounted on the bottom of the second frame, and a plurality of mounting components are arranged inside the filter disc assembly;

[0011] The mounting assembly includes a plurality of through slots penetrating the top of the filter disc assembly, and the interior of the through slots is adapted to be connected with positioning pins, and two sets of fixing frames are symmetrically mounted on both sides of the plurality of through slots at the bottom of the second frame, and two rotating shafts are movably connected between the two sets of fixing frames;

[0012] Among them, a rotating gear is fixedly installed on the outside of the rotating shaft, and a toothed plate is symmetrically installed on the outside and below the positioning pin, and the rotating gear is meshed and connected with the toothed plate, and both ends of the two rotating shafts pass through the fixing frame and are fixedly installed with fixing rods.

[0013] Preferably, one side of the two groups of fixed rods is hinged with an L-shaped rod, and movable plates are symmetrically arranged on both sides of the two groups of fixed frames, and sliding grooves are symmetrically opened inside the two movable plates, and the two groups of L-shaped rods are slidably connected to the two groups of sliding grooves respectively.

[0014] Preferably, the two groups of fixing frames are symmetrically installed with fixing blocks on one side close to the two movable plates, and mounting rods are fixedly installed between the fixing blocks, and movable blocks are slidably connected to the outer side of the mounting rods, and the two groups of movable blocks are fixedly connected to the two movable plates respectively.

[0015] Preferably, a telescopic spring is sleeved on one side of the movable block outside the two groups of mounting rods, one end of the telescopic spring is fixedly connected to the movable block, and the other end of the telescopic spring is fixedly connected to one side of the fixed block.

[0016] Preferably, both ends of the two movable plates are symmetrically installed with fixing sleeves, and the fixing sleeves are slidably connected to the L-shaped rod, and the inner side of the fixing sleeves is slidably connected to the positioning rod, and the L-shaped rod is provided with a positioning groove on one side of the positioning rod, and the positioning rod is adaptively connected to the positioning groove, and one end of the positioning rod is provided with an installation groove, and a ball bearing is hinged inside the installation groove.

[0017] Preferably, a return spring is sleeved on one side of the outer side of the two groups of positioning rods, and one end of the return spring is fixedly connected to the fixing sleeve, and a pull rod is fixedly installed on the other end of the return spring, and the pull rod is fixedly connected to the positioning rod.

[0018] Preferably, a guide rod is slidably connected to one side of the inner portion of the pull rod, and the guide rod is fixedly connected to the fixing sleeve.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the sintered mesh filter disc for filtering rubber additives has several mounting components arranged inside the filter disc assembly, which facilitates the user to disassemble and assemble the filter disc assembly, and further facilitates the replacement of the first sintered mesh and the second sintered mesh, thereby improving the convenience of operation and the practicality. The specific contents are as follows:

[0020] 1. Several mounting components are arranged inside the filter disc assembly. When filtering the rubber additive, the first sintered mesh and the second sintered mesh are used for filtering. The first frame and the second frame are used to improve the overall structural strength. When installing the filter disc assembly, the two movable plates are pushed downward to drive the L-shaped rod to move. When the movable plate moves, the movable block is driven to slide on the mounting rod and compress the telescopic spring. After the L-shaped rod moves, the fixed rod can be pulled to rotate, so that the L-shaped rod slides in the sliding groove, and then the rotating shaft can be driven to rotate between the fixed frames. The positioning pin is inserted into the through groove so that the tooth plate on the positioning pin can be aligned with the two rotating rods. The movable gear is meshed to loosen the movable plate, and the movable plate can be driven to move up under the action of the telescopic spring, so that the rotating gear can be driven to rotate, and the rotation of the rotating gear can drive the positioning pin to move, so that the positioning pin can squeeze the filter disc assembly, and the filter disc assembly can be limited, and the filter disc assembly can be disassembled. The installation assembly is convenient for users to disassemble and assemble the filter disc assembly, and then it is convenient to replace the first sintered mesh and the second sintered mesh, which improves the convenience of operation and improves practicality. The first sintered mesh and the second sintered mesh are made of stainless steel, which has high strength and long service life and can be repeatedly cleaned.

[0021] 2. Before moving the movable plate, pull the pull rod to drive the positioning rod to slide on the fixed sleeve, and the pull rod slides on the guide rod to limit the position while moving, thereby disengaging the positioning rod from the positioning slot on the L-shaped rod, and the reset spring can be stretched while the positioning rod moves. After moving the movable plate, the L-shaped rod moves, and the pull rod can be loosened. Under the action of the reset spring, the ball and the L-shaped rod can be fit together. When limiting the positioning pin, loosen the L-shaped rod of the movable plate to reset it, and the movable plate can be pushed upward so that the positioning pin can be tightened to reliably limit the filter disc assembly. At this time, the positioning rod can be aligned with the positioning slot, and the reset spring restores its deformation, so that the positioning rod is engaged with the positioning slot, so that the L-shaped rod can be limited, thereby avoiding accidental movement of the positioning pin and improving the reliability of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the installation assembly structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the local test structure of the installation component of the utility model;

[0025] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0026] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of area B in the middle.

[0027] In the figure: 1. filter disc assembly; 1011. mounting ring; 101. sealing gasket; 102. first sintered mesh; 103. first frame; 104. sealing ring; 105. second sintered mesh; 106. second frame; 107. grille; 2. mounting assembly; 201. through groove; 202. positioning pin; 203. fixing frame; 204. rotating shaft; 205. rotating gear; 206. tooth plate; 207. fixing rod; 208. movable plate; 209. sliding groove; 210. L-shaped rod; 211. fixing sleeve; 212. fixing block; 213. mounting rod; 214. telescopic spring; 215. movable block; 216. positioning rod; 217. positioning groove; 218. mounting groove; 219. ball; 220. return spring; 221. pull rod; 222. guide rod. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-5The utility model provides a technical solution: a sintered mesh filter disc for filtering rubber additives, comprising a filter disc assembly 1, the filter disc assembly 1 comprising a mounting ring 1011, and a sealing gasket 101 is arranged on one side of the mounting ring 1011, and a first sintered mesh 102 is arranged on one side of the sealing gasket 101, and a first skeleton 103 is arranged on one side of the first sintered mesh 102, and a sealing ring 104 is arranged on one side of the first skeleton 103, and a second sintered mesh 105 is arranged on one side of the sealing ring 104, and a second skeleton 106 is arranged on one side of the second sintered mesh 105, and further comprising: a grille 107 is fixedly installed at the bottom of the second skeleton 106, and a plurality of mounting assemblies 2 are arranged inside the filter disc assembly 1, wherein the mounting assembly 2 comprises a plurality of through grooves 201 penetrating the top of the filter disc assembly 1, and a positioning pin 202 is adapted and connected inside the through grooves 201, and the second skeleton 1 06, two groups of fixing frames 203 are symmetrically installed on both sides of the plurality of through grooves 201 at the bottom, and two rotating shafts 204 are movably connected between the two groups of fixing frames 203, wherein a rotating gear 205 is fixedly installed on the outside of the rotating shaft 204, and a tooth plate 206 is symmetrically installed on the outside and below the locating pin 202, and the rotating gear 205 is meshingly connected with the tooth plate 206, and both ends of the two rotating shafts 204 pass through the fixing frames 203 and are fixedly installed with fixing rods 207, and the installation assembly 2 is convenient for users to disassemble and assemble the filter disc assembly 1, and then to replace the first sintered mesh 102 and the second sintered mesh 105, thereby improving the convenience of operation and practicability, and the overall large filter disc has a low replacement frequency, which reduces costs, and the first sintered mesh 102 and the second sintered mesh 105 are made of stainless steel, which has high strength and long service life and can be repeatedly cleaned.

[0030] One side of the two sets of fixed rods 207 is hinged with an L-shaped rod 210, and the two sides of the two sets of fixed frames 203 are symmetrically provided with movable plates 208, and the insides of the two movable plates 208 are symmetrically provided with sliding grooves 209, and the two sets of L-shaped rods 210 are respectively slidably connected with the two sets of sliding grooves 209, so that the movement of the movable plate 208 can drive the rotating shaft 204 to rotate, and the two sets of fixed frames 203 are symmetrically installed with fixed blocks 212 on one side close to the two movable plates 208, and fixed blocks 212 are fixedly installed between them. The mounting rod 213 is provided with a movable block 215 on one side of the mounting rod 213, and the two sets of movable blocks 215 are respectively fixedly connected to the two movable plates 208 to limit the movement of the movable plates 208. The two sets of mounting rods 213 are provided with a telescopic spring 214 on one side of the movable block 215, and one end of the telescopic spring 214 is fixedly connected to the movable block 215, and the other end of the telescopic spring 214 is fixedly connected to the fixed block 212 on one side, so that the movable plate 208 can be moved. Automatic reset, both ends of the two movable plates 208 are symmetrically installed with fixing sleeves 211, and the fixing sleeves 211 are slidably connected to the L-shaped rod 210, and the inner side of the fixing sleeves 211 is slidably connected to the positioning rod 216, and the L-shaped rod 210 is provided with a positioning groove 217 on one side of the positioning rod 216, and the positioning rod 216 is adaptively connected to the positioning groove 217, and one end of the positioning rod 216 is provided with a mounting groove 218, and the mounting groove 218 is hinged with a ball 219, which can be used to adjust the L-shaped rod 210. 10 for positioning, a return spring 220 is sleeved on one side of the outer side of the two groups of positioning rods 216, and one end of the return spring 220 is fixedly connected to the fixed sleeve 211, and a pull rod 221 is fixedly installed on the other end of the return spring 220, and the pull rod 221 is fixedly connected to the positioning rod 216, so that the positioning rod 216 can automatically reset after moving, and a guide rod 222 is slidably connected to one side of the inner side of the pull rod 221, and the guide rod 222 is fixedly connected to the fixed sleeve 211 to support the movement of the pull rod 221.

[0031] Working principle: Before using this sintered mesh filter disc for rubber additive filtration, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, a plurality of mounting assemblies 2 are arranged inside the filter disc assembly 1. When filtering the rubber additive, the first sintered mesh 102 and the second sintered mesh 105 are used for filtering, and the first skeleton 103 and the second skeleton 106 are used to improve the overall structural strength. When installing the filter disc assembly 1, the two movable plates 208 are pushed downward to drive the L-shaped rod 210 to move. While the movable plate 208 moves, it drives the movable block 215 to slide on the mounting rod 213 and compress the telescopic spring 214. After the L-shaped rod 210 moves, it can pull the fixed rod 207 to rotate, so that the L-shaped rod 210 slides in the sliding groove 209, and then it can drive the rotating shaft 204 to rotate between the fixing frame 203, and the positioning pin 2 02 is inserted into the through groove 201, so that the tooth plate 206 on the positioning pin 202 can mesh with the two rotating gears 205, the movable plate 208 can be loosened, and the movable plate 208 can be driven to move up under the action of the telescopic spring 214, so that the rotating gear 205 can be driven to rotate, and the positioning pin 202 can be driven to move by the rotation of the rotating gear 205, so that the positioning pin 202 can squeeze the filter disc assembly 1, and the filter disc assembly 1 can be limited, and the filter disc assembly 1 can be disassembled. The installation component 2 is convenient for users to disassemble and assemble the filter disc assembly 1, and then it is convenient to replace the first sintered mesh 102 and the second sintered mesh 105, which improves the convenience of operation and improves practicality;

[0032] Before moving the movable plate 208, the pull rod 221 is pulled to drive the positioning rod 216 to slide on the fixed sleeve 211. The pull rod 221 slides on the guide rod 222 to limit the position while moving, so that the positioning rod 216 is disengaged from the positioning groove 217 on the L-shaped rod 210, and the positioning rod 216 can stretch the reset spring 220 while moving. After moving the movable plate 208, the L-shaped rod 210 moves, and the pull rod 221 can be loosened under the action of the reset spring 220, so that the ball 219 and the L-shaped rod are separated. 210 fits, and when limiting the positioning pin 202, the movable plate 208 is loosened and the L-shaped rod 210 is reset, and the movable plate 208 can be pushed upward so that the positioning pin 202 can be tightened, and the filter disc assembly 1 can be reliably limited. At this time, the positioning rod 216 can be aligned with the positioning groove 217, and the reset spring 220 restores the deformation, so that the positioning rod 216 is engaged with the positioning groove 217, so that the L-shaped rod 210 can be limited, thereby avoiding accidental movement of the positioning pin 202 and improving the reliability of installation.

[0033] 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 filtering rubber additives, comprising a filter disc assembly (1); The filter disc assembly (1) comprises a mounting ring (1011), a sealing gasket (101) being arranged on one side of the mounting ring (1011), a first sintered mesh (102) being arranged on one side of the sealing gasket (101), a first skeleton (103) being arranged on one side of the first sintered mesh (102), a sealing ring (104) being arranged on one side of the first skeleton (103), a second sintered mesh (105) being arranged on one side of the sealing ring (104), and a second skeleton (106) being arranged on one side of the second sintered mesh (105); It is characterized in that Also includes: A grille (107) is fixedly mounted on the bottom of the second frame (106), and a plurality of mounting assemblies (2) are arranged inside the filter disc assembly (1); The mounting assembly (2) comprises a plurality of through slots (201) penetrating the top of the filter disc assembly (1), and the interior of the through slots (201) is adapted to be connected with positioning pins (202), and the bottom of the second frame (106) is symmetrically mounted with two sets of fixing frames (203) on both sides of the plurality of through slots (201), and the two sets of fixing frames (203) are movably connected with two rotating shafts (204); A rotating gear (205) is fixedly mounted on the outside of the rotating shaft (204), and a toothed plate (206) is symmetrically mounted on the outside and below the positioning pin (202), and the rotating gear (205) is meshedly connected with the toothed plate (206), and both ends of the two rotating shafts (204) pass through the fixing frame (203) and are fixedly mounted with fixing rods (207).

2. The sintered mesh filter disc for filtering rubber additives according to claim 1, characterized in that: One side of the two groups of fixed rods (207) is hinged with an L-shaped rod (210), and movable plates (208) are symmetrically arranged on both sides of the two groups of fixed frames (203), and sliding grooves (209) are symmetrically opened inside the two movable plates (208), and the two groups of L-shaped rods (210) are slidably connected to the two groups of sliding grooves (209) respectively.

3. A sintered mesh filter disc for filtering rubber additives according to claim 2, characterized in that: The two groups of fixed frames (203) are symmetrically mounted with fixed blocks (212) on one side close to the two movable plates (208), and mounting rods (213) are fixedly mounted between the fixed blocks (212), and movable blocks (215) are slidably connected to the outer side of the mounting rods (213), and the two groups of movable blocks (215) are respectively fixedly connected to the two movable plates (208).

4. A sintered mesh filter disc for filtering rubber additives according to claim 3, characterized in that: A telescopic spring (214) is sleeved on one side of the movable block (215) outside the two groups of mounting rods (213), one end of the telescopic spring (214) is fixedly connected to the movable block (215), and the other end of the telescopic spring (214) is fixedly connected to a fixed block (212) on one side.

5. The sintered mesh filter disc for filtering rubber additives according to claim 2, characterized in that: A fixing sleeve (211) is symmetrically mounted at both ends of the two movable plates (208), and the fixing sleeve (211) is slidably connected to the L-shaped rod (210), and a positioning rod (216) is slidably connected to one side of the fixing sleeve (211), and a positioning groove (217) is provided on one side of the L-shaped rod (210) located on the positioning rod (216), and the positioning rod (216) is adaptively connected to the positioning groove (217), and a mounting groove (218) is provided at one end of the positioning rod (216), and a ball bearing (219) is hinged inside the mounting groove (218).

6. A sintered mesh filter disc for filtering rubber additives according to claim 5, characterized in that: A return spring (220) is sleeved on one side of the exterior of the two groups of positioning rods (216), one end of the return spring (220) is fixedly connected to the fixing sleeve (211), and a pull rod (221) is fixedly installed on the other end of the return spring (220), and the pull rod (221) is fixedly connected to the positioning rod (216).

7. A sintered mesh filter disc for filtering rubber additives according to claim 6, characterized in that: A guide rod (222) is slidably connected to one side of the interior of the pull rod (221), and the guide rod (222) is fixedly connected to the fixing sleeve (211).

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