Chamber type filter plate for filter press
By designing a locking component on the chamber filter plate of the filter press, the problem of inconvenient pulley replacement is solved, enabling quick disassembly and assembly of the pulley and improving sealing performance, thus extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-20
AI Technical Summary
The existing method of installing pulleys on the chamber filter plates of filter presses makes replacement inconvenient, especially when damaged, the disassembly process is complicated.
A chamber-type filter plate was designed. A locking assembly was used to achieve a stable connection between the support plate and the filter plate by cooperating with the first and second locking blocks and the slot, combined with springs and limit blocks, which facilitates the quick assembly and disassembly of the pulleys.
It enables quick replacement of pulleys, improves disassembly and assembly efficiency, enhances sealing and durability, and reduces operational complexity.
Smart Images

Figure CN224009129U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter press technical field, concretely is a van filter plate for filter press. BACKGROUND
[0002] The van filter plate is the main filter element of the filter press, and when filtering, the feed pump injects the material into the filter chamber through the feed hole of the van filter plate connected by the pipeline, and the filter cloth installed in the filter chamber retains the particles in the material to form the filter cake, and the filtrate is discharged from the liquid outlet hole of the van filter plate to achieve the purpose of solid-liquid separation.
[0003] At present, the filter plate is provided with a supporting plate at both ends, the supporting plate is internally provided with a pulley, and the rolling function of the pulley reduces the friction during the movement of the filter plate. However, the installation mode of the pulley is usually to directly fix the pulley and the support together through bolts, and once the pulley needs to be replaced due to damage, the disassembly process becomes inconvenient. Therefore, the van filter plate for the filter press is provided to solve the above problems. SUMMARY
[0004] The utility model discloses a van filter plate for filter press, which solves the problem that the installation mode of the pulley is usually to directly fix the pulley and the support together through bolts, and once the pulley needs to be replaced due to damage, the disassembly process becomes inconvenient.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a van filter plate for filter press, comprising a van filter plate, four groups of fulcrums are fixedly installed on the front side of the van filter plate, a feed inlet is arranged at the upper end of the van filter plate, through holes are formed at the corners of the van filter plate, supporting plates are movably installed on the left and right sides of the van filter plate, pulleys are rotatably installed at the lower ends of the two groups of supporting plates, and locking assemblies are arranged at the abutting positions of the two groups of supporting plates and the van filter plate.
[0006] Preferably, sealing pads are glued to the front and rear sides of the van filter plate, and the sealing pads are made of rubber material.
[0007] Preferably, the locking assembly comprises two sets of fixing blocks fixedly installed on the left and right sides of the chamber filter plate, first clamping grooves are formed in the two sets of fixing blocks, first clamping blocks are movably inserted into the two sets of first clamping grooves, the two sets of first clamping blocks are fixedly connected with two sets of supporting plates, second clamping blocks are fixedly installed on the side of the upper end of the two sets of supporting plates abutting against the chamber filter plate, second clamping grooves are formed in the left and right ends of the chamber filter plate, movable grooves are formed in the left and right ends of the chamber filter plate, springs are installed in the two sets of movable grooves, limiting blocks are movably installed in the two sets of movable grooves, the upper end of the two sets of limiting blocks is movably inserted into the two sets of second clamping grooves, and wrenches are fixedly installed on the two sets of limiting blocks.
[0008] Preferably, the two sets of supporting plates are provided with grooves on the side abutting against the left and right sides of the chamber filter plate, and the two sets of wrenches are located between the two sets of grooves and the left and right sides of the chamber filter plate.
[0009] Preferably, the lower end opening of the two sets of first clamping grooves and the upper end opening of the two sets of second clamping grooves are inclined.
[0010] Preferably, the two sets of second clamping blocks are L-shaped, and the upper end of the two sets of limiting blocks abuts against the lower side of the end of the two sets of second clamping blocks and the supporting plates.
[0011] Compared with the prior art, the utility model has the advantages that the two sets of supporting plates are movably inserted into the two sets of fixing blocks on the chamber filter plate and the two sets of first clamping grooves and the two sets of second clamping grooves through the two sets of first clamping blocks and the two sets of second clamping blocks, and the two sets of second clamping blocks are locked in the two sets of second clamping grooves under the action of the two sets of springs and the two sets of limiting blocks, so that stable connection between the chamber filter plate and the two sets of supporting plates is realized, the two sets of supporting plates and the chamber filter plate have the advantages of simple structure, convenient disassembly and assembly, good sealing performance, high durability and the like, and have high practical value and popularization value. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating creative labor.
[0013] Figure 1 It is a structure front view schematic diagram of the utility model;
[0014] Figure 2 It is a structure front view split schematic diagram of the utility model;
[0015] Figure 3The structure front view section view schematic diagram of the utility model;
[0016] Figure 4 The utility model Figure 3 The local amplification schematic view of A;
[0017] Figure 5 The utility model Figure 3 The local amplification schematic view of B.
[0018] In the drawing: 1, chamber filter plate, 2, fulcrum, 3, feed inlet, 4, sealing gasket, 5, through hole, 6, fixed block, 7, first clamping groove, 8, first clamping block, 9, supporting plate, 10, second clamping block, 11, second clamping groove, 12, movable slot, 13, spring, 14, limiting block, 15, wrench, 16, recess, 17, pulley. Specific implementation
[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] Please refer to Figures 1-5 The utility model provides an embodiment: a chamber filter plate for filter press, including chamber filter plate 1, four groups of fulcrums 2 are fixedly installed to the front side of chamber filter plate 1, the upper end of chamber filter plate 1 is provided with feed inlet 3, the corner of chamber filter plate 1 is all provided with through hole 5, and the left and right sides of chamber filter plate 1 are all movably installed with supporting plate 9, the lower end of two groups of supporting plates 9 is rotatably installed with pulley 17, and locking assembly is arranged at the sticking place of two groups of supporting plates 9 and chamber filter plate 1, the device fixes the connection of two groups of supporting plates 9 and chamber filter plate 1 through locking assembly, so that when the second clamping groove 11 of two groups of supporting plates 9 is damaged, two groups of supporting plates 9 and two groups of pulleys 17 can be quickly disassembled and replaced from the left and right sides of chamber filter plate 1.
[0021] Further, the front and rear sides of chamber filter plate 1 are all glued with sealing gasket 4, sealing gasket 4 is made of rubber material, the sealing property and wear resistance of chamber filter plate 1 are improved through the design of two groups of sealing gaskets 4, material leakage and filter plate wear are effectively prevented, and the service life of filter plate is prolonged.
[0022] Furthermore, the locking assembly includes two sets of fixing blocks 6, which are fixedly installed on the left and right sides of the chamber filter plate 1. Each set of fixing blocks 6 has a first slot 7, and each set of first slots 7 has a first locking block 8 movably inserted into it. The two sets of first locking blocks 8 are fixedly connected to two sets of support plates 9. A second locking block 10 is fixedly installed on the upper end of each set of support plates 9 on the side that is in contact with the chamber filter plate 1. Each of the left and right ends of the chamber filter plate 1 has a second slot 11, and each of the left and right ends of the chamber filter plate 1 has a movable groove 12. A spring 13 is installed in each of the two movable grooves 12, and a limit block 14 is movably installed in each of the two movable grooves 12. The upper ends of the two limit blocks 14 are movably inserted into the two sets of second slots 11. Each set is fixedly equipped with a wrench 15. This structure connects the two sets of support plates 9 to the two sets of fixing blocks 6 through two sets of first locking blocks 8. The two sets of second locking blocks 10 on the two sets of support plates 9 are respectively inserted into the two sets of second locking slots 11. Under the action of the spring force of the two sets of springs 13, the two sets of limiting blocks 14 are driven to slide out in the two sets of movable slots 12. The upper ends of the two sets of limiting blocks 14 respectively fit and limit the lower sides of the two sets of second locking blocks 10, so that the two sets of second locking blocks 10 are fixed in the two sets of second locking slots 11, realizing a stable connection between the two sets of support plates 9 and the chamber filter plate 1. When the two sets of pulleys 17 on the two sets of support plates 9 are damaged, the two sets of support plates 9 and the two sets of pulleys 17 can be quickly replaced. The operation is simple and convenient, effectively improving the disassembly and assembly efficiency.
[0023] Furthermore, grooves 16 are provided on the side where the two sets of trays 9 fit into the left and right sides of the chamber filter plate 1. Two sets of wrenches 15 are located between the two sets of grooves 16 and the left and right sides of the chamber filter plate 1. This structure makes it easy to operate the two sets of wrenches 15 in the two sets of grooves 16, which facilitates the unlocking of the two sets of limit blocks 14 and the disassembly of the two sets of trays 9, further improving the disassembly and assembly efficiency.
[0024] Furthermore, the lower openings of the two sets of first slots 7 and the upper openings of the two sets of second slots 11 are both inclined. This structure facilitates the insertion of the two sets of first blocks 8 into the two sets of first slots 7 and the insertion of the two sets of second blocks 10 into the two sets of second slots 11. The inclined design of the lower openings of the two sets of first slots 7 and the upper openings of the two sets of second slots 11 allows the two sets of first blocks 8 to be inserted into the two sets of first slots 7 at a certain angle, which facilitates the insertion of the two sets of second blocks 10 into the two sets of second blocks 10.
[0025] Furthermore, both sets of second locking blocks 10 are L-shaped, and the upper ends of the two sets of limiting blocks 14 are attached to the lower side of the end where the two sets of second locking blocks 10 and the tray 9 are connected. This structure allows the upper ends of the two sets of limiting blocks 14 to better fit and limit the lower side of the two sets of second locking blocks 10, thereby improving the stability of the connection between the two sets of trays 9 and the chamber filter plate 1.
[0026] Working principle: in use, as shown in Figure 3 , Figure 4 and Figure 5 , first, two groups of first clamping blocks 8 are inserted into two groups of first clamping grooves 7, after two groups of first clamping blocks 8 are inserted into two groups of first clamping grooves 7, the upper end of two groups of supporting plates 9 is pushed, two groups of second clamping blocks 10 on two groups of supporting plates 9 are inserted into two groups of second clamping grooves 11, two groups of second clamping blocks 10 extrude two groups of limiting blocks 14, two groups of limiting blocks 14 are extruded and slide into two groups of movable grooves 12 and simultaneously extrude springs 13 in two groups of movable grooves 12, after two groups of second clamping blocks 10 are completely inserted into two groups of second clamping grooves 11, two groups of limiting blocks 14 are driven to slide out of two groups of movable grooves 12 under the action of the restoring force of two groups of springs 13, the upper end of two groups of limiting blocks 14 respectively abuts and limits the lower side of two groups of second clamping blocks 10, so that two groups of second clamping blocks 10 are fixed in two groups of second clamping grooves 11, realizing the stable connection between two groups of supporting plates 9 and the chamber filter plate 1, and when two groups of pulleys 17 on two groups of supporting plates 9 are damaged, two groups of limiting blocks 14 are driven to slide in two groups of movable grooves 12 by turning two groups of spanners 15, so that the upper end of two groups of limiting blocks 14 respectively separates from the lower side of two groups of second clamping blocks 10, at this time, two groups of supporting plates 9 and two groups of pulleys 17 can be disassembled and replaced from the left and right sides of the chamber filter plate 1, which is simple and convenient to operate, effectively improves the disassembly and assembly efficiency, and the above is the whole working principle of the utility model.
[0027] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.
Claims
1. A chamber filter plate for a filter press, comprising a chamber filter plate (1), characterized in that: The front side of the chamber filter plate (1) is fixedly installed with four sets of support points (2). The upper end of the chamber filter plate (1) is provided with a feed inlet (3). The corners of the chamber filter plate (1) are provided with through holes (5). The left and right sides of the chamber filter plate (1) are movably installed with support plates (9). The lower ends of the two sets of support plates (9) are rotatably installed with pulleys (17). The two sets of support plates (9) are provided with locking components at the joints with the chamber filter plate (1).
2. A chamber filter plate for a filter press according to claim 1, characterized in that: The front and rear sides of the chamber filter plate (1) are glued with sealing gaskets (4), which are made of rubber.
3. A chamber filter plate for a filter press according to claim 1, characterized in that: The locking assembly includes two sets of fixing blocks (6), which are fixedly installed on the left and right sides of the chamber filter plate (1). Each set of fixing blocks (6) has a first slot (7) inside, and a first locking block (8) is movably inserted into each of the first slots (7). The first locking blocks (8) are fixedly connected to two sets of support plates (9). A second locking block (10) is fixedly installed on the upper end of each support plate (9) on the side that is in contact with the chamber filter plate (1). The chamber filter plate (1) is provided with a second slot (11) at both the left and right ends. The chamber filter plate (1) is provided with a movable slot (12) at both the left and right ends. A spring (13) is installed in each of the two movable slots (12). A limit block (14) is movably installed in each of the two movable slots (12). The upper end of the limit block (14) is movably inserted into the two second slots (11). A wrench (15) is fixedly installed on each of the two limit blocks (14).
4. A chamber filter plate for a filter press according to claim 3, characterized in that: The two sets of pallets (9) are provided with grooves (16) on the side that are in contact with the left and right sides of the chamber filter plate (1), and the two sets of wrenches (15) are located between the two sets of grooves (16) and the left and right sides of the chamber filter plate (1).
5. A chamber filter plate for a filter press according to claim 3, characterized in that: The lower openings of the two sets of first slots (7) and the upper openings of the two sets of second slots (11) are both inclined.
6. A chamber filter plate for a filter press according to claim 3, characterized in that: Both sets of the second card blocks (10) are L-shaped, and the upper ends of the two sets of limiting blocks (14) are attached to the lower side of the end connected to the two sets of second card blocks (10) and the tray (9).