Solid-liquid separation filter press unit

Abstract

The utility model relates to the technical field of fermentation, and discloses a solid-liquid separation filter press unit which comprises a rack, two end plates are arranged at the top of the rack, a plurality of filter frames are arranged between the two end plates, and cleaning assemblies used for pushing the filter frames to separate and vibrating and desliming the filter frames are arranged on the two opposite side wall surfaces of the rack. The cleaning assembly comprises a mounting body and shifting pieces, the mounting body is movably connected with the rack, the top surface of the mounting body is detachably connected with a plurality of shifting pieces, each shifting piece can peel off a plurality of filter frames in a manner that two filter frames form a group, a push cylinder on the top surface of another mounting body is restarted, and the shifting piece on the top surface of the mounting body pushes away the filter frames which are peeled off in a manner that two filter frames form a group again; vibration is transmitted to the filter frames through the mounting body and the shifting pieces, loosening of the mud cakes is achieved, then stripping of the mud cakes is facilitated, simultaneous separation and desliming operation of the multiple filter frames can be achieved, the working efficiency of mud cake cleaning can be improved, the cleaning steps can be simplified, and better practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation, in particular to a solid-liquid separation filter press unit. Background Art

[0002] The prior art discloses a mud solid-liquid separation filter press unit (CN202310979121.4), which relates to the technical field of filter press units, and comprises a concave frame seat, wherein the lower part of the concave frame seat is connected to a slag collecting tank through a limiting column, and a plurality of filter plates are installed in the concave frame seat for transverse sliding, a pressurizing hydraulic cylinder is installed on one side of the concave frame seat, and the output shaft of the pressurizing hydraulic cylinder is connected to the first filter plate, a cleaning mechanism is arranged on one side of the concave frame seat, and a separation mechanism is arranged on the side of the concave frame seat away from the cleaning mechanism, and an L-shaped block is arranged on one side of each filter plate, and the L-shaped block is sleeved on one side of the concave frame seat and is transversely slidably connected to the concave frame seat;

[0003] The prior art separates the filter frames one by one and cleans and removes the materials from the separated filter frames. However, a filter press unit has multiple filter frames connected end to end, which requires them to be separated and removed one by one, which limits the subsequent maintenance, i.e., the speed of cleaning the filter frames. If multiple filter frames can be separated synchronously and the materials can be removed during the separation process, the cleaning efficiency can be greatly improved, which makes up for the low separation and removal efficiency in the prior art.

[0004] To this end, we propose a solid-liquid separation filter press unit. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a solid-liquid separation filter press unit.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a solid-liquid separation filter press unit, including a frame, two end plates are arranged on the top of the frame, one of the end plates is fixedly connected to the frame, and the other end plate is pushed by a cylinder, a plurality of filter frames are arranged between the two end plates, and the side walls of the filter frames are fixedly connected with ears, and the ears are slidably connected to the frame, and the two opposite side walls of the frame are provided with cleaning components for pushing the filter frames to separate and vibrate and desludging the filter frames, and the cleaning components include a mounting body and a toggle plate, and the mounting body is movably connected to the frame, and the top surface of the mounting body is disassembled and connected to a plurality of toggle plates, and the mounting bodies on both sides of the frame can be vertically displaced along the side walls of the frame so that the toggle plates are inserted between two adjacent filter frames.

[0007] As a preferred embodiment of the utility model, the cleaning assembly also includes a push cylinder, the two side walls of the frame are fixedly connected to the same push cylinder, the two mounting bodies are respectively fixedly connected to the corresponding push cylinder output shafts, and the mounting bodies are slidably connected to the side walls of the frame.

[0008] As a preferred embodiment of the utility model, the toggle plate has two rectangular rod sections, which are fixedly connected to each other, one of which is vertically arranged, and the other extends downward at an angle, and the inclination angles of the toggle plates installed on the top surfaces of the two mounting bodies are different.

[0009] As a preferred embodiment of the utility model, the cleaning assembly also includes an installation channel and a clamping block. The installation channel is opened on the top surface of the installation body. The clamping block is fixedly connected to the toggle plate and inserted into the installation channel. The clamping block is locked to the installation body by bolts.

[0010] As a preferred embodiment of the present invention, the installation channel forms a rectangular groove, the clamping block forms a rectangular block structure adapted to the installation channel, and the clamping block is fixedly connected to the bottom end of the toggle plate.

[0011] As a preferred embodiment of the utility model, the cleaning assembly also includes a thrust groove and a limit protrusion, the limit protrusion is fixedly connected to the clamping block, and the top surface of the mounting body is also provided with a plurality of thrust grooves connected to the mounting channel, and the limit protrusion can be inserted into different thrust grooves to adjust the position of the toggle plate.

[0012] As a preferred embodiment of the utility model, the limiting protrusion forms a semi-cylinder, the cross-section of the limiting protrusion is fixedly connected to the clamping block, the thrust groove forms a semicircular groove, the top surface of the limiting protrusion is provided with a through hole, and the inner bottom surface of the mounting body located at the thrust groove is provided with a threaded hole, and the bolt passes through the through hole and is connected to the threaded hole to tighten the limiting protrusion.

[0013] Beneficial Effects

[0014] The utility model provides a solid-liquid separation filter press unit. It has the following beneficial effects:

[0015] 1. This solid-liquid separation filter press unit pushes the corresponding mounting body upward by a push cylinder, and the mounting body drives each toggle plate to move upward. Each toggle plate will successively peel off multiple filter frames in groups of two, and then the push cylinder on the top surface of another mounting body will be restarted, and the toggle plate on the top surface of the mounting body will push the peeled filter frames in groups of two again to separate the filter frames, and a vibration motor is installed at the bottom of the mounting body, which transmits vibration to the filter frame through the mounting body and the toggle plate to loosen the mud cake, thereby facilitating the removal of the mud cake, and realizing the simultaneous separation and mud removal of multiple filter frames, which can improve the work efficiency of cleaning the mud cake, simplify the cleaning steps, and has better practicality.

[0016] 2. The solid-liquid separation filter press unit realizes the installation and fixation of the toggle piece by inserting the clamping block into the installation channel, inserting the limit protrusion into the thrust groove at the corresponding position, and locking the bolt on the limit protrusion with the installation body. It has the characteristic of being easy to assemble. The position of the toggle piece can be flexibly adjusted, and targeted adjustment can be made according to the distance between the ear parts of the filter frame, with a wider adaptability and being convenient for installation and debugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is one of the three-dimensional views of the present utility model;

[0018] Figure 2 is the second three-dimensional view of the present utility model;

[0019] Figure 3 is the installation schematic diagram of the toggle and the installation body of the present utility model;

[0020] Figure 4 is the three-dimensional view of the installation body of the present utility model;

[0021] Figure 5 is the three-dimensional view of the toggle piece of the present utility model.

[0022] Legend: 10, frame; 11, end plate; 12, filter frame; 20, installation body; 21, toggle piece; 22, push cylinder; 30, installation channel; 31, thrust groove; 32, clamping block; 33, limit protrusion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] A solid-liquid separation filter press unit, as Figure 1 and Figure 2 shown, includes a frame 10. Two end plates 11 are provided at the top of the frame 10. One end plate 11 is fixedly connected to the frame 10, and the other end plate 11 is pushed by an oil cylinder. A plurality of filter frames 12 are provided between the two end plates 11. The side walls of the filter frames 12 are fixedly connected with ear parts, and the ear parts are slidably connected to the frame 10. Among them, water pipes are provided on the walls of both end plates 11. A plurality of filter frames 12 are clamped by the two end plates 11 to form a mutually connected chamber. Sewage enters the chamber from one of the water pipes and is filtered by the filter cloths of each filter frame 12. The filtered water is discharged from the other water pipe to achieve pressure filtration. The sludge adheres to the filter cloths of the filter frames 12 to form filter cakes. By pulling the end plate 11 connected to the output shaft of the oil cylinder, a plurality of filter frames 12 can be scattered to clean the filter cakes. This is the existing well-known technology and will not be elaborated here.

[0024] As Figure 2 , Figure 3 and Figure 4 as well as Figure 5As shown, the two opposite side walls of the frame 10 are provided with cleaning components for pushing the filter frames 12 to separate and vibrate the filter frames 12 to remove mud. The cleaning components include a mounting body 20 and a toggle plate 21. The mounting body 20 is movably connected to the frame 10. The top surface of the mounting body 20 is disassembled and connected to a plurality of toggle plates 21. The mounting bodies 20 on both sides of the frame 10 can be vertically displaced along the side walls of the frame 10 so that the toggle plates 21 are inserted between two adjacent filter frames 12. The cleaning components also include a push cylinder 22. The two side walls of the frame 10 are fixedly connected to the same push cylinder 22. 2, the two mounting bodies 20 are respectively fixedly connected to the output shafts of the corresponding push cylinders 22, the mounting bodies 20 are slidably connected to the side walls of the frame 10, the toggle plate 21 has two sections of rectangular rods, the two sections of rectangular rods are fixedly connected to each other, one section of the rectangular rod is vertically arranged, and the other section of the rectangular rod extends obliquely downward, and the toggle plates 21 installed on the top surfaces of the two mounting bodies 20 are inclined at different angles. In this solution, by arranging a mounting body 20 on each side of the frame 10, the push cylinder 22 pushes the corresponding mounting body 20 upward. The mounting body 20 drives each toggle piece 21 to move upward, and a push cylinder 22 is started first. Since the toggle pieces 21 on the top surfaces of the two mounting bodies 20 are staggered, the mounting body 20 that rises first pushes each toggle piece 21 to push the two filter frames 12 in a group, and the vertical part of the toggle piece 21 is inserted between the ears of the two filter frames 12. Since the height of the toggle pieces 21 on the top surface of the mounting body 20 on the same side decreases along the mounting body 20, each toggle piece 21 will successively peel off multiple filter frames 12 in groups of two, and the other The push cylinder 22 on the top surface of the mounting body 20 is restarted, and the paddle plate 21 on the top surface of the mounting body 20 pushes the filter frames 12 that are grouped together after being peeled apart again, thereby realizing the separation of each filter frame 12. A vibration motor is installed at the bottom of the mounting body 20, which transmits vibration to the filter frame 12 through the mounting body 20 and the paddle plate 21, thereby loosening the mud cake, thereby facilitating the removal of the mud cake, and realizing the simultaneous separation and mud removal of multiple filter frames 12, thereby improving the work efficiency of cleaning the mud cake, simplifying the cleaning steps, and having better practicality.

[0025] like Figure 4 and Figure 5As shown, the cleaning component also includes a mounting channel 30 and a block 32. The mounting channel 30 is provided on the top surface of the mounting body 20. The block 32 is fixedly connected to the toggle piece 21 and inserted into the mounting channel 30. The block 32 is locked with the mounting body 20 by bolts. The mounting channel 30 forms a rectangular groove. The block 32 forms a rectangular block structure adapted to the mounting channel 30. The block 32 is fixedly connected to the bottom end of the toggle piece 21. The cleaning component also includes a thrust groove 31 and a limiting protrusion 33. The limiting protrusion 33 is fixedly connected to the block 32. The top surface of the mounting body 20 also provides a plurality of thrust grooves 31 connected to the mounting channel 30. The limiting protrusion 33 can be inserted into different thrust grooves 31 to adjust the position of the toggle piece 21. The limiting protrusion 33 is shaped The cam 32 is a semi-cylinder, the cross section of the limiting protrusion 33 is fixedly connected to the block 32, the thrust groove 31 forms a semicircular groove, the top surface of the limiting protrusion 33 is provided with a through hole, and the inner bottom surface of the mounting body 20 located at the thrust groove 31 is provided with a threaded hole, and the bolt passes through the through hole and is connected with the threaded hole to tighten the limiting protrusion 33. In this solution, by inserting the block 32 into the mounting channel 30, the limiting protrusion 33 is inserted into the thrust groove 31 at the corresponding position, and the bolt on the limiting protrusion 33 is locked with the mounting body 20, the installation and fixation of the toggle piece 21 is realized, which has the characteristic of easy assembly, and the position of the toggle piece 21 can be flexibly adjusted, and targeted adjustment can be made according to the spacing between the ears of the filter frame 12, which has wider adaptability and is convenient for installation and debugging.

[0026] The working principle of the utility model is as follows: the oil cylinder pulls the end plate 11 connected to the output shaft thereof, and a gap is formed between the end plate 11 and the filter frame 12 for separating the filter frames 12 from each other. A push cylinder 22 is first started, and the push cylinder 22 pushes the corresponding mounting body 20 and each toggle piece 21 upward. Since the toggle pieces 21 on the top surfaces of the two mounting bodies 20 are staggered, the firstly rising mounting body 20 pushes each toggle piece 21 to place the two filter frames 12 between a group of ears that are pushed apart and inserted through the vertical part of the toggle piece 21 into the two filter frames 12. The height of the toggle piece 21 on the top surface of the mounting body 20 on the same side decreases successively along the mounting body 20. Therefore, each toggle piece 21 will successively peel off multiple filter frames 12 in groups of two, and the top surface of the other mounting body 20 will be started again. The toggle piece 21 on the top surface of the mounting body 20 will push the peeled filter frames 12 in groups of two again to separate the filter frames 12. A vibration motor is installed at the bottom of the mounting body 20, which transmits vibration to the filter frame 12 through the mounting body 20 and the toggle piece 21 to loosen and remove the mud cake.

[0027] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation filter press unit, comprising a frame (10), wherein two end plates (11) are arranged on the top of the frame (10), wherein one end plate (11) is fixedly connected to the frame (10), and the other end plate (11) is pushed by an oil cylinder, and a plurality of filter frames (12) are arranged between the two end plates (11), and ears are fixedly connected to the side walls of the filter frames (12), and the ears are slidably connected to the frame (10), characterized in that: The two opposite side walls of the frame (10) are provided with cleaning components for pushing the filter frames (12) to separate and vibrating the filter frames (12) to remove mud. The cleaning components include a mounting body (20) and a toggle plate (21). The mounting body (20) is movably connected to the frame (10). The top surface of the mounting body (20) is detachably connected to a plurality of toggle plates (21). The mounting bodies (20) on both sides of the frame (10) can be vertically displaced along the side walls of the frame (10) so that the toggle plates (21) are inserted between two adjacent filter frames (12).

2. The solid-liquid separation filter press unit according to claim 1, characterized in that: The cleaning assembly also includes a push cylinder (22), the two side walls of the frame (10) are fixedly connected to the same push cylinder (22), the two mounting bodies (20) are respectively fixedly connected to the output shafts of the corresponding push cylinders (22), and the mounting bodies (20) are slidably connected to the side walls of the frame (10).

3. The solid-liquid separation filter press unit according to claim 1, characterized in that: The toggle plate (21) has two sections of rectangular rod bodies, which are fixedly connected to each other, one section of the rectangular rod body is vertically arranged, and the other section of the rectangular rod body extends obliquely downward, and the obliquely extending sections of the toggle plates (21) installed on the top surfaces of the two mounting bodies (20) have different inclination angles.

4. The solid-liquid separation filter press unit according to claim 1, characterized in that: The cleaning assembly further comprises a mounting channel (30) and a clamping block (32); the mounting channel (30) is provided on the top surface of the mounting body (20); the clamping block (32) is fixedly connected to the shifting piece (21) and inserted into the mounting channel (30); the clamping block (32) is locked with the mounting body (20) by means of bolts.

5. The solid-liquid separation filter press unit according to claim 4, characterized in that: The installation channel (30) forms a rectangular groove, the clamping block (32) forms a rectangular block structure adapted to the installation channel (30), and the clamping block (32) is fixedly connected to the bottom end of the shifting piece (21).

6. The solid-liquid separation filter press unit according to claim 1, characterized in that: The cleaning assembly further comprises a thrust groove (31) and a limiting protrusion (33), wherein the limiting protrusion (33) is fixedly connected to the clamping block (32), and the top surface of the mounting body (20) is also provided with a plurality of thrust grooves (31) connected to the mounting channel (30), and the limiting protrusion (33) can be inserted into different thrust grooves (31) to adjust the position of the toggle plate (21).

7. The solid-liquid separation filter press unit according to claim 6, characterized in that: The limiting protrusion (33) forms a semi-cylinder, the cross section of the limiting protrusion (33) is fixedly connected to the clamping block (32), the thrust groove (31) forms a semi-circular groove, the top surface of the limiting protrusion (33) is provided with a through hole, the inner bottom surface of the mounting body (20) located at the thrust groove (31) is provided with a threaded hole, and a bolt passes through the through hole and is connected to the threaded hole to press the limiting protrusion (33).

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