Filter press with quick discharging structure

Abstract

The utility model discloses a filter press with a quick discharging structure, which comprises a support frame, one end of a one-way valve is communicated with an air guide pipe, one end of the air guide pipe is communicated with a second air inlet pipe, the lower end of the second air inlet pipe is communicated with an air blower, and one side of the air blower is communicated with a first air inlet pipe. And one end of the first air inlet pipe communicates with an air blowing supporting frame, the lower end of the air blowing supporting frame communicates with an air blowing opening, and splicing insertion blocks are fixedly connected to the two sides of the lower end of the air blowing supporting frame. According to the filter press with the rapid discharging structure, the filter plates can be completely and automatically unfolded through the supporting clamping blocks, the connecting springs and the limiting sliding blocks, the efficiency is better, air can be blown between the filter membranes through the air guide pipes and the one-way valves, air blowing and discharging are conducted through the filter membranes, the effect is good, and the practicability is high. In addition, high-pressure air blowing can be carried out among the filtering membranes through the air blowing openings, so that waste is conveniently blown away, and the effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a filter press with a rapid discharging structure Background Technique

[0002] A filter press is an intermittent operation filtering device, mainly used for solid-liquid separation. The material is filtered by pressure and widely used in the chemical and pharmaceutical fields. Especially for the separation of sticky and fine materials, it has unique advantages and is suitable for the solid-liquid separation and pressure filtration of various suspensions. The filter press has a simple structure and is easy to use, and is widely used in industrial and mining enterprises such as petroleum, chemical industry, metallurgy, pharmacy, sugar making, ore dressing, food and sewage treatment

[0003] The existing CN115487553A filter press with an auxiliary discharging structure has a higher efficiency than the traditional manual cake discharging, can effectively reduce the labor intensity of workers, reduce labor costs and potential safety hazards. At the same time, the production cost of this device is lower than that of the customized cake discharging device, which is conducive to large-area promotion. However, there are deficiencies. The cleaning effect of the existing equipment is not good, the filter plate unfolding effect is not good, it cannot be quickly disassembled, assembled and adjusted, and it is not convenient to use. Therefore, a filter press with a rapid discharging structure is needed to solve the above problems Content of the Utility Model

[0004] The purpose of the utility model is to provide a filter press with a rapid discharging structure to solve the problems of poor cleaning effect, poor filter plate unfolding effect, inability to quickly disassemble, assemble and adjust, and inconvenient use of the filter press with an auxiliary discharging structure mentioned in the above background technique

[0005] To achieve the above purpose, the utility model provides the following technical solution: A filter press with a rapid discharging structure, including a support frame, one side of the inner wall of the support frame is installed with a support backing plate, the other side of the inner wall of the support frame is inserted and installed with a hydraulic cylinder, and the output end of the hydraulic cylinder is installed with a pressing block. The inner wall of the support frame is installed with a filter plate, and support clamping blocks are symmetrically installed on the front and back sides of the filter plate. One end of the support clamping block is fixedly connected with a limit sliding block, and the limit sliding block is slidably inserted and installed with the upper and lower edges of the support frame. A connecting spring is fixedly connected between the support clamping blocks. The center position of the inner wall of the filter plate is installed with a filter membrane, and a one-way valve is connected and installed on one side of the filter membrane. One end of the one-way valve is connected and installed with a guide air pipe, and one end of the guide air pipe is connected and installed with a second air inlet pipe. The lower end of the second air inlet pipe is connected and installed with a blower, and one side of the blower is connected and installed with a first air inlet pipe. One end of the first air inlet pipe is connected and installed with a blowing support frame, and the lower end of the blowing support frame is connected and installed with a blowing port. The lower ends of both sides of the blowing support frame are fixedly connected with splicing inserts, and the splicing inserts are respectively inserted and installed with the support backing plate and one side of the upper end of the support frame

[0006] Preferably, the filter plate is clamped and slidably connected to the support frame through support clamping blocks and limit sliders, and the filter plates are elastically connected through connecting springs.

[0007] Preferably, the blowing support frame is fixedly inserted and installed on the support frame through splicing inserts, and the shape of the blowing support frame matches the shape of the support frame.

[0008] Preferably, the air outlet is a high-pressure nozzle structure, and the position of the air outlet matches the position of the distance between the filter plates.

[0009] Preferably, the blower is connected to the blowing support frame and the air duct through a first air inlet pipe and a second air inlet pipe, and the first air inlet pipe and the second air inlet pipe are rotatably spliced and installed on the blower.

[0010] Preferably, the filter membrane is a double-layer structure, and the filter membrane is unidirectionally connected to the air duct through a one-way valve.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The filter press with a fast discharging structure can automatically unfold all the filter plates through support clamping blocks, connecting springs and limit sliders, with better efficiency. Moreover, it can blow air between the filter membranes through the air duct and the one-way valve, so as to discharge materials by blowing air through the filter membranes, with good effects. Additionally, it can blow high-pressure air between the filter membranes through the air outlet, which is convenient for blowing away waste materials, with good effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the front view of a filter press with a fast discharging structure according to the present utility model;

[0013] Figure 2 is the internal structure schematic diagram of a filter press with a fast discharging structure according to the present utility model;

[0014] Figure 3 is the side view internal structure schematic diagram of the filter plate of a filter press with a fast discharging structure according to the present utility model;

[0015] Figure 4 is a filter press with a fast discharging structure according to the present utility model Figure 2 the enlarged view at A in;

[0016] Figure 5 is a filter press with a fast discharging structure according to the present utility model Figure 2 the enlarged view at B in;

[0017] Figure 6 is a filter press with a fast discharging structure according to the present utility model Figure 3 the enlarged view at C in.

[0018] In the figure: 1. Support frame, 2. Support backing plate, 3. Filter plate, 4. Extrusion block, 5. Blowing support frame, 6. Air outlet, 7. Hydraulic cylinder, 8. Ball, 9. Air duct, 10. First air inlet pipe, 11. Second air inlet pipe, 12. Blower, 13. Roller, 14. Filter membrane, 15. Splicing insert block, 16. Support clamping block, 17. Connecting spring, 18. Limit slider, 19. Check valve. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-6 , the present invention provides a technical solution: a filter press with a fast discharging structure, including a support frame 1, a support backing plate 2, a filter plate 3, an extrusion block 4, a blowing support frame 5, an air outlet 6, a hydraulic cylinder 7, a ball 8, an air duct 9, a first air inlet pipe 10, a second air inlet pipe 11, a blower 12, a roller 13, a filter membrane 14, a splicing insert block 15, a support clamping block 16, a connecting spring 17, a limit slider 18 and a check valve 19. A support backing plate 2 is installed on one side of the inner wall of the support frame 1, a hydraulic cylinder 7 is inserted and installed on the other side of the inner wall of the support frame 1, and an extrusion block 4 is installed at the output end of the hydraulic cylinder 7. A filter plate 3 is installed on the inner wall of the support frame 1, and support clamping blocks 16 are symmetrically installed on the front and rear sides of the filter plate 3. The filter plate 3 is clamped and slidably connected to the support frame 1 through the support clamping blocks 16 and the limit slider 18, and the filter plates 3 are elastically connected through the connecting spring 17. In this way, the filter plate 3 is convenient for clamping and sliding movement and can be elastically unfolded, with good effects.

[0021] One end of the support clamping block 16 is fixedly connected to a limit slider 18, and the limit slider 18 is slidably inserted and installed at the upper and lower edges of the support frame 1. A connecting spring 17 is fixedly connected between the support clamping blocks 16. A filter membrane 14 is installed at the center position of the inner wall of the filter plate 3, and a check valve 19 is connected and installed on one side of the filter membrane 14. The filter membrane 14 is a double-layer structure, and the filter membrane 14 is unidirectionally connected to the air duct 9 through the check valve 19. In this way, the filter membrane 14 can perform double-layer filtration and can be blown through the check valve 19 and the air duct 9, which is convenient for rapid material discharge and has good effects.

[0022] One end of the one-way valve 19 is connected and installed with an air guide pipe 9, and one end of the air guide pipe 9 is connected and installed with a second air inlet pipe 11. The lower end of the second air inlet pipe 11 is connected and installed with a blower 12, and one side of the blower 12 is connected and installed with a first air inlet pipe 10. The blower 12 is connected and connected to the blowing support frame 5 and the air guide pipe 9 through the first air inlet pipe 10 and the second air inlet pipe 11. The first air inlet pipe 10 and the second air inlet pipe 11 are rotatably spliced and installed with the blower 12, so that the blower 12 can be conveniently and quickly rotatably spliced, disassembled and assembled with the first air inlet pipe 10 and the second air inlet pipe 11, and the replacement is convenient.

[0023] One end of the first air inlet pipe 10 is connected and installed with a blowing support frame 5, and the lower end of the blowing support frame 5 is connected and installed with a blowing port 6. The blowing support frame 5 is installed by positioning and inserting with the support frame 1 through the splicing insert block 15, and the shape of the blowing support frame 5 matches the shape of the support frame 1, so that the blowing support frame 5 can be conveniently and quickly inserted, disassembled and assembled, and the replacement and maintenance are convenient. The blowing port 6 is a high-pressure nozzle structure, and the position of the blowing port 6 matches the position of the distance between the filter plate 3, so that the blowing port 6 can conveniently perform vertical high-pressure blowing, facilitate auxiliary discharging, and is convenient to use. Both sides of the lower end of the blowing support frame 5 are fixedly connected with splicing insert blocks 15, and the splicing insert blocks 15 are respectively inserted and installed with the support backing plate 2 and one side of the upper end of the support frame 1.

[0024] Working principle: When using the filter press with a quick discharging structure, first connect the device to the power supply, then fix the filter plate 3 by the extrusion block 4 and the hydraulic cylinder 7, then introduce the slurry and filter it through the filter membrane 14. When the filtration is completed, the extrusion can be released. At this time, the filter plate 3 can be fully elastically unfolded through the connecting spring 17, and then inflated by the blower 12, so that the filtered waste can fall off, and the filter plate 3 is blown by the blowing port 6 to blow off the debris. When the blowing support frame 5 and the blowing port 6 need to be repaired, they can be inserted, disassembled and assembled through the splicing insert block 15, and the first air inlet pipe 10 and the second air inlet pipe 11 can be rotated, disassembled and assembled for maintenance use. This is the use process of the filter press with a quick discharging structure.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A filter press with a rapid discharging structure, comprising a support frame (1), a support backing plate (2) is installed on one side of the inner wall of the support frame (1), a hydraulic cylinder (7) is inserted and installed on the other side of the inner wall of the support frame (1), and an extrusion block (4) is installed at the output end of the hydraulic cylinder (7), characterized in that: A filter plate (3) is installed on the inner wall of the support frame (1), and support clamping blocks (16) are symmetrically installed on the front and rear sides of the filter plate (3). One end of the support clamping block (16) is fixedly connected with a limit sliding block (18), and the limit sliding block (18) is slidably inserted and installed with the upper and lower edge of the support frame (1). A connecting spring (17) is fixedly connected between the support clamping blocks (16). A filter membrane (14) is installed at the center position of the inner wall of the filter plate (3), and a one-way valve (19) is connected and installed on one side of the filter membrane (14). One end of the one-way valve (19) is connected and installed with an air guide pipe (9), and one end of the air guide pipe (9) is connected and installed with a second air inlet pipe (11). The lower end of the second air inlet pipe (11) is connected and installed with a blower (12), and a first air inlet pipe (10) is connected and installed on one side of the blower (12). One end of the first air inlet pipe (10) is connected and installed with a blowing support frame (5), and a blowing port (6) is connected and installed at the lower end of the blowing support frame (5). The lower ends of both sides of the blowing support frame (5) are fixedly connected with splicing inserts (15), and the splicing inserts (15) are respectively inserted and installed with the support cushion plate (2) and one side of the upper end of the support frame (1).

2. The filter press with a rapid discharging structure according to claim 1, wherein: The filter plate (3) is clamped and slidably connected with the support frame (1) through the support clamping blocks (16) and the limit sliding blocks (18), and the filter plates (3) are elastically connected through the connecting spring (17).

3. The filter press with a quick unloading structure according to claim 2, characterized in that: The blowing support frame (5) is positioned and inserted and installed with the support frame (1) through the splicing inserts (15), and the shape of the blowing support frame (5) matches the shape of the support frame (1).

4. A filter press with a quick discharging structure according to claim 3, characterized in that: The blowing port (6) is a high-pressure nozzle structure, and the position of the blowing port (6) matches the position of the distance from the filter plate (3).

5. A filter press with a rapid discharging structure according to claim 4, characterized in that: The blower (12) is connected and communicated with the blowing support frame (5) and the air guide pipe (9) through the first air inlet pipe (10) and the second air inlet pipe (11), and the first air inlet pipe (10) and the second air inlet pipe (11) are rotatably spliced and installed with the blower (12).

6. The filter press with a fast discharging structure according to claim 5, characterized in that: The filter membrane (14) is a double-layer structure, and the filter membrane (14) is unidirectionally connected and communicated with the air guide pipe (9) through the one-way valve (19).

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