Quick discharging filter press

Through the innovative design of the rapid discharge filter press, the problems of residual filtered liquid and material condensation are solved by using components such as columns and drive rollers, achieving efficient material separation and disassembly, and improving the ease of operation of the filter press.

CN223959248UActive Publication Date: 2026-03-03CHINA ELECTRONICS SCIENCE & TECHNOLOGY ENVIRONMENTAL TECHNOLOGY (WUHAN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

After solid-liquid separation, the residue in the filtered liquid of existing filter presses is difficult to remove, and the material is prone to agglomeration, which affects subsequent filter press processes.

Method used

A rapid discharge filter press was designed. Through the structure of columns, crossbars, filter plates, chutes, connecting blocks, spring rods and other components, combined with components such as drive rollers, mud covering belts and water filtering belts, the material is separated by vibration and squeezed for water filtration, which facilitates material disassembly.

Benefits of technology

It achieves efficient separation and disassembly of materials, avoids residue in the filter and material condensation, and improves the efficiency of pressure filtration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223959248U_ABST
    Figure CN223959248U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick unloading filter press, which relates to the technical field of filter presses and comprises a support frame, the top end of the support frame is connected with a plurality of upright posts in a sliding manner, one side of the inner wall of the support frame is fixedly connected with a connecting rod, one side of each upright post is fixedly connected with a cross rod, the other side of each upright post is provided with a sliding chute, and the connecting rod is fixedly connected with the cross rod. Multiple filter plates are fixedly connected to one sides of the two cross rods, connecting blocks are slidably connected to the inner walls of the multiple sliding grooves, spring rods are fixedly connected to the bottom ends of the multiple connecting blocks, sliding plates are fixedly connected to one sides of the multiple connecting blocks, and sliding rods penetrate through the top ends of the multiple sliding plates; and one end of each sliding rod is fixedly connected with a bottom plate. The filter press disclosed by the utility model has the functions of oscillating and scattering materials so that the materials can be better subjected to filter pressing treatment, and the materials on the surface can fall off so that the materials can be better disassembled.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of filter press technology, specifically a fast unloading filter press. Background Technology

[0002] A filter press is a solid-liquid separation device that uses a special filter medium to apply pressure to the material, causing the liquid to seep out, thus achieving solid-liquid separation. This equipment is widely used in industries such as chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramics, and environmental protection. The filter plates of the filter press are characterized by stable performance, convenient operation, safety, and labor-saving features, while the metal press cylinder is made of seamless steel pipe and precision-cast plastic steel filter plates, making it resistant to high temperatures and pressures, and durable.

[0003] Most existing filter presses, after solid-liquid separation, leave residues on the filtered liquid that cannot be easily disassembled. Impurities often remain on the filter belt, causing problems in subsequent filtration processes. Furthermore, most existing filter presses may experience material agglomeration when the material enters. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a fast unloading filter press.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rapid unloading filter press, comprising a support frame, a plurality of columns slidably connected to the top of the support frame, a connecting rod fixedly connected to one side of the inner wall of the support frame, a crossbar fixedly connected to one side of the plurality of columns, and a sliding groove provided on the other side of the plurality of columns, a plurality of filter plates fixedly connected to one side of two of the crossbars, a connecting block slidably connected to the inner wall of the plurality of sliding grooves, a spring rod fixedly connected to the bottom end of the plurality of connecting blocks, and a sliding plate fixedly connected to one side of the plurality of connecting blocks.

[0008] As described above, a sliding rod extends through the top of each of the sliding plates, and a base plate is fixedly connected to one end of each of the sliding rods.

[0009] As described above, the bottom ends of the plurality of base plates are fixedly connected to a fixing frame, and the number of the plurality of fixing frames is four.

[0010] As described above, a mudguard is fixedly connected to one side of the top of the support frame, and a transmission roller is rotatably connected to one side of the plurality of columns. A mud-covering belt is sleeved on the outer wall of the two transmission rollers.

[0011] As described above, a water filter roller is rotatably connected to one side of the inner wall of the support frame, and two pressure rollers are rotatably connected to the side of the support frame away from the water filter roller.

[0012] As mentioned above, a return roller is rotatably connected to the other side of the inner wall of the support frame, and a filter belt is sleeved on the outer wall of the two return rollers.

[0013] As described above, a linkage plate is fixedly connected to one side of each of the multiple sliding plates and the base plate, and a buffer rod passes through the top of each of the multiple linkage plates.

[0014] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0015] I. This utility model, through the setting of columns, crossbars, filter plates, chutes, connecting blocks, spring rods, sliding plates, sliding rods, base plates, and fixed frames, allows the material to enter the device. When material enters, it enters the mud-covering belt, and is then transferred to the filter plates via the mud-covering belt and transmission rollers. The filter plates arrange the material and block large stones from the outside of the filter plates. The impact force generated when the material enters the mud-covering belt drives the transmission rollers to press down. Through the sliding of the columns, the material is vibrated and dispersed, allowing for better pressure filtration.

[0016] II. This utility model, through the setting of a mudguard, transmission roller, mud-covering belt, water-filtering roller, pressure roller, and return roller, allows the material to pass through the mudguard and be transferred to the water-filtering belt. The mud-covering belt and water-filtering belt cover the material, and the pressure roller squeezes the material covered between the mud-covering belt and the water-filtering belt to filter water. Both the water-filtering belt and the mud-covering belt are transferred back to the device for use by the return roller. The squeezed material is separated by the separate transmission of the mud-covering belt and the water-filtering belt and falls off. Then, through the transmission of the return roller, the material on the surface falls off, making the material easier to disassemble.

[0017] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a multi-angle three-dimensional structural diagram of the present invention;

[0020] Figure 3 This is a top-view three-dimensional structural diagram of the present invention;

[0021] Figure 4 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0022] In the diagram: 1. Support frame; 2. Column; 3. Crossbar; 4. Filter plate; 5. Slide groove; 6. Connecting block; 7. Spring rod; 8. Sliding plate; 9. Sliding rod; 10. Base plate; 11. Fixing frame; 12. Mud baffle; 13. Drive roller; 14. Mud covering belt; 15. Filter roller; 16. Pressure roller; 17. Return roller; 18. Filter belt; 19. Linkage plate; 20. Buffer rod; 21. Connecting rod. Detailed Implementation

[0023] 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.

[0024] like Figure 1-4 As shown, this utility model provides a technical solution: a rapid unloading filter press, including a support frame 1, a plurality of columns 2 slidably connected to the top of the support frame 1, and a connecting rod 21 fixedly connected to one side of the inner wall of the support frame 1. A crossbar 3 is fixedly connected to one side of the plurality of columns 2, and a sliding groove 5 is provided on the other side of the plurality of columns 2. A plurality of filter plates 4 are fixedly connected to one side of the two crossbars 3. A connecting block 6 is slidably connected to the inner wall of the plurality of sliding grooves 5. A spring rod 7 is fixedly connected to the bottom end of the plurality of connecting blocks 6, and a sliding plate 8 is fixedly connected to one side of the plurality of connecting blocks 6. Through the configured vertical... The device consists of a column 2, a crossbar 3, a filter plate 4, a chute 5, a connecting block 6, a spring rod 7, a sliding plate 8, a sliding rod 9, a base plate 10, and a fixed frame 11. When material enters the device, it enters the mud-covering belt 14. Through the mud-covering belt 14 and the transmission roller 13, the material is transferred to the filter plate 4. The filter plate 4 arranges the material and blocks large stones on the outside of the filter plate 4. When the material enters the mud-covering belt 14, the impact force generated drives the transmission roller 13 to press down. Through the sliding of the column 2, the material is driven to vibrate and disperse, so that the material can be better filtered.

[0025] like Figure 1 and Figure 4As shown, multiple sliding plates 8 have sliding rods 9 passing through their top ends. One end of each sliding rod 9 is fixedly connected to a base plate 10. The bottom ends of the base plates 10 are fixedly connected to four fixing frames 11. A mudguard 12 is fixedly connected to one side of the top of a support frame 1. A transmission roller 13 is rotatably connected to one side of multiple columns 2. A mud-covering belt 14 is fitted onto the outer wall of two transmission rollers 13. A filter roller 15 is rotatably connected to one side of the inner wall of the support frame 1. Two pressure rollers 16 are rotatably connected to the side of the support frame 1 away from the filter roller 15. The system is connected via the mudguard 12, transmission roller 13, and mud-covering belt. 14. The filter roller 15, pressure roller 16, and return roller 17 allow the material to pass through the mud baffle 12 and be transferred to the filter belt 18. The material is covered by the mud covering belt 14 and the filter belt 18. The pressure roller 16 squeezes the material covered between the mud covering belt 14 and the filter belt 18 to filter the water. Both the filter belt 18 and the mud covering belt 14 are transferred back to the device for use by the return roller 17. The squeezed material is separated by the separate transmission of the mud covering belt 14 and the filter belt 18 and falls off. The material on the surface is then driven by the return roller 17, allowing the material to be disassembled more easily.

[0026] like Figure 2 and Figure 3 As shown, a return roller 17 is rotatably connected to the other side of the inner wall of the support frame 1. A filter belt 18 is sleeved on the outer wall of the two return rollers 17. A linkage plate 19 is fixedly connected to one side of the multiple sliding plates 8 and the bottom plate 10. A buffer rod 20 passes through the top of the multiple linkage plates 19.

[0027] Working Principle: When material enters the device, it enters the mud-covering belt 14. The mud-covering belt 14 and the drive roller 13 transfer the material to the filter plate 4. The filter plate 4 arranges the material and blocks large stones on its outer side. The impact force generated when the material enters the mud-covering belt 14 drives the drive roller 13 to press down. The sliding of the column 2 causes the material to vibrate and disperse, allowing for better filtration. The material is then filtered through the mud baffle 12. The material is conveyed to the filter belt 18, and covered by the mud-covering belt 14 and the filter belt 18. The material covered between the mud-covering belt 14 and the filter belt 18 is squeezed and filtered by the pressure roller 16. Both the filter belt 18 and the mud-covering belt 14 are conveyed back to the device for use by the return roller 17. The squeezed material is separated by the separate conveying of the mud-covering belt 14 and the filter belt 18 and falls off. Then, the material on the surface is driven by the return roller 17, so that the material can be better disassembled.

[0028] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick discharge filter press comprising a support frame (1), characterized in that: The top end of the support frame (1) is slidably connected with a plurality of columns (2), and the inner wall of the support frame (1) is fixedly connected with a connecting rod (21), one side of a plurality of columns (2) is fixedly connected with a cross bar (3), and the other side of a plurality of columns (2) is provided with a sliding groove (5), two cross bars (3) are fixedly connected with a plurality of filter plates (4) on one side, a plurality of sliding grooves (5) are slidably connected with a connecting block (6) on the inner wall, a plurality of connecting blocks (6) are fixedly connected with spring rods (7) at the bottom, and a plurality of connecting blocks (6) are fixedly connected with sliding plates (8) on one side.

2. A quick discharge filter press according to claim 1, characterised in that: The top end of a plurality of sliding plates (8) penetrates a sliding rod (9), and one end of a plurality of sliding rods (9) is fixedly connected with a bottom plate (10).

3. A quick discharge filter press according to claim 2, characterised in that: A plurality of bottom plates (10) are fixedly connected with fixing frames (11) at the bottom, and the number of a plurality of fixing frames (11) is four.

4. A quick discharge filter press according to claim 1, characterized in that: The top end of the support frame (1) is fixedly connected with a fender (12) on one side, a plurality of columns (2) are rotatably connected with transmission rollers (13) on one side, and the outer wall of two transmission rollers (13) is sleeved with a mud belt (14).

5. A quick discharge filter press according to claim 1, characterized in that: The inner wall of the support frame (1) is rotatably connected with a water filter roller (15) on one side, and the side of the support frame (1) away from the water filter roller (15) is rotatably connected with two pressure rollers (16).

6. A quick discharge filter press according to claim 1, characterized in that: The inner wall of the support frame (1) is rotatably connected with a material return roller (17) on the other side, and the outer wall of two material return rollers (17) is sleeved with a water filter belt (18).

7. A quick discharge filter press according to claim 1, characterized in that: One side of a plurality of sliding plates (8) and bottom plates (10) is fixedly connected with a linkage plate (19), and a plurality of linkage plates (19) penetrates a buffer rod (20) at the top.