Plate-and-frame filter press capable of conveniently and quickly replacing filter cloth and used for sponge copper production

Abstract

The utility model discloses a copper sponge production plate-and-frame filter press convenient for quickly replacing filter cloth, which comprises a filter press, a plurality of filter pressing plates are arranged on the filter press, and mounting grooves are formed in the left side wall and the right side wall of each filter pressing plate; the fixing structure comprises fixing grooves formed in the upper inner wall of the mounting groove, the inner side of each fixing groove is provided with a clamping plate, the top end of each clamping plate is slidably connected with the corresponding fixing groove, the top end of each clamping plate is fixedly connected with a sliding block, the upper inner wall of each fixing groove is provided with a sliding groove corresponding to the sliding block, and the upper inner wall of each fixing groove is fixedly connected with the corresponding sliding block. The side wall of each sliding block is fixedly connected with a fixing spring. The filter cloth is fixed through structures such as the clamping plates, so that the filter cloth is more convenient to mount and dismount, the speed of replacing the filter cloth is increased, the filter cloth can be replaced more quickly and conveniently, the sewage treatment speed is increased, and normal use of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of plate-frame filter presses, in particular to a plate-frame filter press for sponge copper production, which is convenient for rapid replacement of filter cloth. Background Art

[0002] The plate and frame filter press is a machine used for chemical dehydration. It pressurizes the sludge to squeeze out the water in the sludge to treat sewage. It is generally used in some small sewage treatment sites.

[0003] During the production process of sponge copper, a lot of wastewater will be generated, which needs to be treated before it can be discharged to avoid environmental pollution.

[0004] When the existing plate and frame filter press is in use, the filter cloth on the filter plate is mostly fixed by bolts, which makes the installation and removal of the filter cloth inconvenient and the replacement speed of the filter cloth slow, resulting in a certain shortage of sewage treatment speed of the device, which is not conducive to the normal use of the device. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: the installation and disassembly of the filter cloth on the filter press plate is not convenient, so that the replacement speed of the filter cloth is slow, resulting in certain deficiencies in the sewage treatment speed of the device, which is not conducive to the normal use of the device, and a plate and frame filter press for sponge copper production that is convenient for quick replacement of the filter cloth is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A plate and frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth, comprising:

[0008] A filter press, wherein a plurality of filter press plates are arranged on the filter press, and a mounting groove is provided on the left and right side walls of each filter press plate;

[0009] The fixing structure includes a fixing groove opened on the upper inner wall of the installation groove, a clamping plate is arranged on the inner side of each fixing groove, the top end of each clamping plate is slidably connected to the corresponding fixing groove, a sliding block is fixedly connected to the top end of the clamping plate, a sliding groove corresponding to the sliding block is opened on the upper inner wall of the fixing groove, a fixing spring is fixedly connected to the side wall of each sliding block, and the end of each fixing spring is fixedly connected to the inner wall of the corresponding sliding groove.

[0010] Preferably, a connecting base plate is provided at the bottom end of each of the mounting grooves, connecting grooves are opened at the left and right ends of each of the connecting base plates, connecting rods corresponding to the positions of the connecting grooves are provided on the side walls of both sides of each of the filter press plates, each of the connecting rods penetrates the inner side walls of the corresponding mounting grooves, and each of the connecting rods extends to the inner side of the corresponding connecting grooves, and one end of each of the connecting rods located on the outer side of the filter press plate is fixedly connected to a connecting block.

[0011] Preferably, a connecting spring is fixedly connected to the side wall of each connecting block, and one end of each connecting spring away from the connecting block is fixedly connected to the side wall of the corresponding filter press plate.

[0012] Preferably, each of the connecting blocks has a side wall provided with a rounded corner.

[0013] Preferably, each of the sliding grooves is respectively arranged through the upper inner wall of the corresponding fixed groove, each of the sliding blocks is respectively arranged through the corresponding sliding groove, and one end of each of the sliding blocks located on the outer side of the filter press plate is fixedly connected with an adjusting block.

[0014] Preferably, anti-slip grooves are provided on the side walls of each adjusting block.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the filter cloth is fixed by structures such as clamping plates, making the filter cloth more convenient to install and disassemble, improving the speed of replacing the filter cloth, and allowing the filter cloth to be replaced faster and more conveniently, thereby improving the speed of sewage treatment and facilitating the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a plate-and-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloths, as proposed by the utility model;

[0017] Figure 2 A three-dimensional structural schematic diagram of a filter plate of a plate-and-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloths, as proposed by the utility model;

[0018] Figure 3 A schematic diagram of the cross-sectional three-dimensional structure of a plate-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloths, as proposed by the utility model;

[0019] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0020] In the figure: 1 filter press, 2 filter press plate, 3 mounting groove, 4 adjusting block, 5 sliding block, 6 sliding groove, 7 clamping plate, 8 fixing groove, 9 connecting bottom plate, 10 connecting block, 11 connecting rod, 12 connecting spring, 13 connecting groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 , a plate and frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth, comprising:

[0023] A filter press 1 is provided with a plurality of filter press plates 2, and a mounting groove 3 is provided on the left and right side walls of each filter press plate 2, and a filter cloth is installed in the mounting groove 3;

[0024] The fixing structure includes a fixing groove 8 provided on the upper inner wall of the mounting groove 3, a clamping plate 7 is provided on the inner side of each fixing groove 8, the top end of each clamping plate 7 is slidably connected to the corresponding fixing groove 8, a sliding block 5 is fixedly connected to the top end of the clamping plate 7, a sliding groove 6 corresponding to the sliding block 5 is provided on the upper inner wall of the fixing groove 8, a fixing spring is fixedly connected to the side wall of each sliding block 5, and the end of each fixing spring is fixedly connected to the inner wall of the corresponding sliding groove 6, the clamping plate 7 is moved, and the top end of the filter cloth is set in the fixing groove 8, and the filter cloth is fixedly clamped by the clamping plate 7 under the action of the elastic force of the fixing spring;

[0025] A connecting bottom plate 9 is provided at the bottom end of each mounting groove 3, and a connecting groove 13 is provided at the left and right ends of each connecting bottom plate 9. Connecting rods 11 corresponding to the positions of the connecting grooves 13 are provided on the side walls of both sides of each filter press plate 2. Each connecting rod 11 penetrates the inner side wall of the corresponding mounting groove 3, and each connecting rod 11 extends to the inner side of the corresponding connecting groove 13. One end of each connecting rod 11 located on the outer side of the filter press plate 2 is fixedly connected with a connecting block 10. Pulling the connecting block 10 moves the connecting rod 11 outward, so that the connecting rod 11 moves to the outer side of the connecting groove 13, and the connecting bottom plate 9 is no longer stuck by the connecting rod 11. Removing the connecting bottom plate 9 makes it more convenient to remove the filter cloth.

[0026] A connecting spring 12 is fixedly connected to the side wall of each connecting block 10, and one end of each connecting spring 12 away from the connecting block 10 is fixedly connected to the side wall of the corresponding filter press plate 2. When the connecting block 10 is pulled, the connecting spring 12 will be deformed, and the elastic force of the connecting spring 12 enables the connecting block 10 to return to its original position; each connecting block 10 is provided with a rounded corner on the side wall to facilitate the adjustment of the connecting block 10;

[0027] Each sliding groove 6 is respectively arranged through the upper inner wall of the corresponding fixed groove 8, and each sliding block 5 is respectively arranged through the corresponding sliding groove 6, and one end of each sliding block 5 located on the outer side of the filter press plate 2 is fixedly connected with an adjusting block 4, and the adjusting block 4 is moved so that the sliding block 5 moves accordingly; anti-slip grooves are provided on the side walls of each adjusting block 4 to facilitate the movement of the adjusting block 4.

[0028] In the utility model, when the device is in use, the adjusting block 4 is first moved, so that the sliding block 5 moves accordingly, driving the clamping plate 7 to move outward, so that the fixing spring contracts, and the filter cloth is set in the installation groove 3, and its top end is located in the fixing groove 8, and the adjusting block 4 is released. Under the action of the elastic force of the fixing spring, the clamping plate 7 fixes and clamps the filter cloth, and then the connecting bottom plate 9 is set, so that the connecting rod 11 is stuck in the connecting groove 13, and the connecting bottom plate 9 is fixed. When replacing the filter cloth, the connecting block 10 is pulled to move the connecting rod 11 outward, so that the connecting rod 11 moves to the outside of the connecting groove 13, and the connecting bottom plate 9 is no longer stuck by the connecting rod 11. The connecting bottom plate 9 is removed, so that the removal of the filter cloth is more convenient, and then the adjusting block 4 is moved to move the clamping plate 7, and the filter cloth is removed for replacement.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plate and frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth, characterized in that: include: A filter press (1), wherein the filter press (1) is provided with a plurality of filter press plates (2), and a mounting groove (3) is provided on the left and right side walls of each filter press plate (2); The fixing structure comprises a fixing groove (8) provided on the upper inner wall of the mounting groove (3), a clamping plate (7) is provided on the inner side of each fixing groove (8), the top end of each clamping plate (7) is slidably connected to the corresponding fixing groove (8), a sliding block (5) is fixedly connected to the top end of the clamping plate (7), a sliding groove (6) corresponding to the sliding block (5) is provided on the upper inner wall of the fixing groove (8), a fixing spring is fixedly connected to the side wall of each sliding block (5), and the end of each fixing spring is fixedly connected to the inner wall of the corresponding sliding groove (6).

2. The plate-and-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth according to claim 1, characterized in that: A connecting base plate (9) is provided at the bottom end of each installation groove (3), and a connecting groove (13) is provided at the left and right ends of each connecting base plate (9). Connecting rods (11) corresponding to the positions of the connecting grooves (13) are provided on the side walls of both sides of each filter press plate (2), and each connecting rod (11) is respectively arranged to penetrate the inner side wall of the corresponding installation groove (3), and each connecting rod (11) is respectively extended to the inner side of the corresponding connecting groove (13), and one end of each connecting rod (11) located on the outer side of the filter press plate (2) is fixedly connected to a connecting block (10).

3. The plate-and-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth according to claim 2, characterized in that: A connecting spring (12) is fixedly connected to the side wall of each connecting block (10), and one end of each connecting spring (12) away from the connecting block (10) is fixedly connected to the side wall of the corresponding filter press plate (2).

4. The plate-and-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth according to claim 2, characterized in that: The side walls of each connecting block (10) are provided with rounded corners.

5. The plate-and-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth according to claim 1, characterized in that: Each of the sliding grooves (6) is respectively arranged to penetrate the upper inner wall of the corresponding fixed groove (8), each of the sliding blocks (5) is respectively arranged to pass through the corresponding sliding groove (6), and one end of each of the sliding blocks (5) located on the outer side of the filter press plate (2) is fixedly connected to an adjustment block (4).

6. The plate-and-frame filter press for sponge copper production that is convenient for rapid replacement of filter cloth according to claim 5, characterized in that: The side wall of each adjusting block (4) is provided with anti-slip grooves.

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