Automatic diaphragm filter press

Abstract

The utility model relates to the technical field of diaphragm filter presses, in particular to an automatic diaphragm filter press, which reduces the complexity of movement of a plurality of groups of filter plates, improves the working efficiency of the filter press, improves the convenience of falling and discharging dirt among the plurality of groups of filter plates, and improves the cleaning effect. Comprising a frame body and multiple groups of filter plates, and the multiple groups of filter plates are slidably mounted on the frame body; the back plate is installed on the left portion of the inner side wall of the frame body, a through hole is formed in the middle of the back plate, the hose is installed at the left end of the frame body, the hose is communicated with the through hole of the back plate, the back plate is communicated with feeding ports of the multiple sets of filter plates, and the fixed end of the hydraulic cylinder is installed at the right end of the frame body. The movable end of the hydraulic cylinder is connected with the outer side wall of the rightmost filter plate, linkage devices are arranged among the multiple groups of filter plates and are used for driving the multiple groups of filter plates to move, and the vibration device is arranged at the bottom of the frame body and is used for driving the frame body to vibrate.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane filter presses, in particular to an automatic membrane filter press. Background Art

[0002] The diaphragm filter press is a device used for solid-liquid separation. It is widely used in industrial silicon production, pharmaceuticals, food, environmental protection and other industries. It is driven by pressure difference to separate suspended matter from the liquid while retaining the liquid part to achieve the purpose of solid-liquid separation.

[0003] As in the patent with prior art authorization announcement number CN218784624U, the utility model discloses a high-pressure diaphragm filter press filtering device, including an installation base plate main body, a clamping system control cabinet is arranged on the top of the installation base plate main body, and a hydraulic cylinder mounting box is arranged on one side of the clamping system control cabinet; the high-pressure diaphragm filter press filtering device is provided with a filter press filtering device. When in use, the clamping system control cabinet is started to open the clamping hydraulic cylinder inside the hydraulic cylinder mounting box, so that the hydraulic cylinder drive shaft drives the filter press clamping plate to clamp the filter press filter plate. When the pressure reaches 20 MPa, the clamping process is automatically stopped and the pressure maintaining state is entered.

[0004] However, during the use of the device, it was found that when multiple filter press filter plates need to be separated, personnel are required to move each filter press filter plate in turn manually or using a mobile device, which increases the complexity of the operation and reduces work efficiency. In addition, the device has a poor cleaning effect on the filter press filter plates, reducing the convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic diaphragm filter press which reduces the complexity of moving multiple groups of filter plates, improves the working efficiency of the filter press, improves the convenience of dirt falling and discharging between multiple groups of filter plates, and improves the cleaning effect.

[0006] The utility model discloses an automatic diaphragm filter press, comprising a frame and multiple groups of filter plates, wherein the multiple groups of filter plates are slidably mounted on the frame; the utility model also comprises a linkage device, a vibration device, a back plate, a hose and a hydraulic cylinder, wherein the back plate is mounted on the left side of the inner wall of the frame, a through hole is arranged in the middle of the back plate, the hose is mounted on the left end of the frame, the hose is communicated with the through hole of the back plate, and the back plate is communicated with the feed ports of the multiple groups of filter plates, the fixed end of the hydraulic cylinder is mounted on the right end of the frame, the movable end of the hydraulic cylinder is connected with the outer side wall of the rightmost filter plate, linkage devices are arranged between the multiple groups of filter plates, the linkage device is used to drive the multiple groups of filter plates to move, the vibration device is arranged at the bottom of the frame, and the vibration device is used to drive the frame to vibrate; when it is necessary to filter the material, ... The material discharge pipe is connected with the hose, and then the rightmost filter plate is pushed to the left by the hydraulic cylinder, so that the rightmost filter plate pushes the other multiple groups of filter plates to move to the left in turn and stick to each other, so that the feed port of the leftmost filter plate is connected with the through hole of the back plate, and then the material is transported to the inside of the multiple groups of filter plates through the hose, so that the multiple groups of filter plates filter the material. When the filter plates need to be cleaned, the rightmost filter plate is driven to move to the right by the moving end of the hydraulic cylinder, so that the multiple groups of filter plates are opened to each other through the linkage device, thereby reducing the complexity of moving the multiple groups of filter plates and improving the working efficiency of the filter press. The frame is driven to vibrate by the vibration device, thereby improving the convenience of dirt falling and discharging between the multiple groups of filter plates and improving the cleaning effect of the multiple groups of filter plates.

[0007] Preferably, the vibration device includes a base, multiple sets of telescopic rods, multiple sets of springs, a support plate and multiple sets of vibration motors, the multiple sets of telescopic rods are all installed on the top of the base, the multiple sets of springs are respectively fitted on the outer walls of the multiple sets of telescopic rods, the support plate is installed on the top of the multiple sets of telescopic rods, the bottom end of the frame is connected to the top of the support plate, and the multiple sets of vibration motors are all installed on the outer walls of the frame; when the multiple sets of filter plates are opened, the dirt between the multiple sets of filter plates falls downward due to gravity and is discharged. At this time, the multiple sets of vibration motors are turned on to provide vibration power to the frame, so that the frame drives the filter plates to vibrate through the support of the multiple sets of telescopic rods and the multiple sets of springs, thereby improving the vibration cleaning effect of the dirt attached to the filter plates, and improving the cleaning effect of the multiple sets of filter plates.

[0008] Preferably, it also includes a fixing frame, a delivery pipe, multiple groups of connecting pipes and multiple groups of Y-shaped tubes. The fixing frame is installed on the top of the frame, the delivery pipe is installed on the inner wall of the fixing frame, and the delivery pipe is connected with an external water supply device. The multiple groups of connecting pipes are all connected and arranged at the bottom of the delivery pipe, and the multiple groups of Y-shaped tubes are respectively connected and arranged on the outer walls of the multiple groups of connecting pipes. When the multiple groups of filter plates are opened, water is delivered to the delivery pipe through the external water supply equipment, so that the delivery pipe delivers water to the multiple groups of Y-shaped tubes through the multiple groups of connecting pipes, so that the multiple groups of Y-shaped tubes can rinse and clean the dirt attached to the multiple groups of filter plates, thereby improving the cleaning effect and cleaning efficiency of the multiple groups of filter plates.

[0009] Preferably, the linkage device includes multiple groups of connecting parts and multiple groups of ropes, the multiple groups of connecting parts are respectively installed on the outer side walls of the multiple groups of filter plates, and the two ends of the multiple groups of ropes are respectively connected to the outer side walls of the multiple groups of connecting parts; when the rightmost filter plate moves to the right, the rightmost filter plate pulls the other multiple groups of filter plates to move to the right and open through the multiple groups of ropes, thereby improving the convenience of opening the multiple groups of filter plates.

[0010] Preferably, it also includes a guide rail and a collecting trough, the guide rail is installed on the top of the base, and the collecting trough is slidably installed on the guide rail; by providing the guide rail, the convenience of positioning the collecting trough is improved, and the convenience of moving and removing the collecting trough is improved.

[0011] Preferably, it also includes a flange, which is connected and arranged on the input end of the hose to improve the convenience of connecting the hose with the external material pipeline.

[0012] Preferably, it also includes a handle, which is installed on the outer side wall of the collecting trough; by providing the handle, the convenience of moving the collecting trough is improved.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when it is necessary to filter the material, the material discharge pipe is connected to the hose, and then the rightmost filter plate is pushed to move to the left by the hydraulic cylinder, so that the rightmost filter plate pushes the other multiple groups of filter plates to move to the left in turn and stick to each other, so that the feed port of the leftmost filter plate is connected to the through hole of the back plate, and then the material is transported to the inside of the multiple groups of filter plates through the hose, so that the multiple groups of filter plates filter the material, and when the filter plates need to be cleaned, the rightmost filter plate is driven to move to the right by the moving end of the hydraulic cylinder, so that the multiple groups of filter plates are opened to each other through the linkage device, thereby reducing the complexity of moving the multiple groups of filter plates, improving the working efficiency of the filter press, and driving the frame to vibrate through the vibration device, thereby improving the convenience of dirt falling and discharging between the multiple groups of filter plates, and improving the cleaning effect of the multiple groups of filter plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the collecting tank and the handle, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric local structure of the connection between the filter plate and the connecting parts;

[0017] Figure 4 It is a schematic diagram of the axonometric local structure of the connection between the conveying pipe and the connecting pipe;

[0018] Figure 5 It is an axonometric structural diagram of the connection between the frame and the hydraulic cylinder.

[0019] Markings in the attached drawings: 1. frame; 2. filter plate; 3. back plate; 4. hose; 5. hydraulic cylinder; 6. base; 7. telescopic rod; 8. spring; 9. support plate; 10. vibration motor; 11. fixing frame; 12. conveying pipe; 13. connecting pipe; 14. Y-shaped pipe; 15. connecting piece; 16. rope; 17. guide rail; 18. collecting tank; 19. flange; 20. handle. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, an automatic diaphragm filter press of the utility model comprises a frame 1 and multiple groups of filter plates 2, and the multiple groups of filter plates 2 are all slidably mounted on the frame 1; it also comprises a linkage device, a vibration device, a back plate 3, a hose 4 and a hydraulic cylinder 5, the back plate 3 is mounted on the left part of the inner wall of the frame 1, a through hole is arranged in the middle part of the back plate 3, the hose 4 is mounted on the left end of the frame 1, the hose 4 is communicated with the through hole of the back plate 3, and the back plate 3 is communicated with the feed port of the multiple groups of filter plates 2, the fixed end of the hydraulic cylinder 5 is mounted on the right end of the frame 1, the movable end of the hydraulic cylinder 5 is connected to the outer wall of the rightmost filter plate 2, a linkage device is arranged between the multiple groups of filter plates 2, the linkage device is used to drive the multiple groups of filter plates 2 to move, the vibration device is arranged at the bottom of the frame 1, and the vibration device is used to drive the frame 1 to vibrate;

[0023] like Figure 1 As shown, the vibration device includes a base 6, multiple groups of telescopic rods 7, multiple groups of springs 8, a support plate 9 and multiple groups of vibration motors 10, the multiple groups of telescopic rods 7 are all installed on the top of the base 6, the multiple groups of springs 8 are respectively fitted on the outer side walls of the multiple groups of telescopic rods 7, the support plate 9 is installed on the top of the multiple groups of telescopic rods 7, the bottom end of the frame 1 is connected to the top of the support plate 9, and the multiple groups of vibration motors 10 are all installed on the outer side wall of the frame 1;

[0024] In this embodiment, when it is necessary to filter the material, the material discharge pipe is connected to the hose 4, and then the rightmost filter plate 2 is pushed to move to the left by the hydraulic cylinder 5, so that the rightmost filter plate 2 pushes the other multiple groups of filter plates 2 to move to the left in turn and stick to each other, so that the feed port of the leftmost filter plate 2 is connected with the through hole of the back plate 3, and then the material is transported to the inside of the multiple groups of filter plates 2 through the hose 4, so that the multiple groups of filter plates 2 filter the material. When it is necessary to clean the filter plates 2, the rightmost filter plate 2 is driven to move to the right by the moving end of the hydraulic cylinder 5, so that the multiple groups of filter plates 2 are opened to each other through the linkage device, thereby reducing the complexity of the movement of the multiple groups of filter plates 2 and improving the working efficiency of the filter press. The frame 1 is driven to vibrate by the vibration device, thereby improving the convenience of dirt falling and discharging between the multiple groups of filter plates 2 and improving the cleaning effect of the multiple groups of filter plates 2.

[0025] Example 2

[0026] On the basis of Example 1, Figure 4 As shown, an automatic diaphragm filter press of the utility model also includes a fixing frame 11, a delivery pipe 12, a plurality of connecting pipes 13 and a plurality of Y-shaped pipes 14. The fixing frame 11 is installed on the top of the frame body 1, the delivery pipe 12 is installed on the inner wall of the fixing frame 11, and the delivery pipe 12 is connected to an external water supply device. The plurality of connecting pipes 13 are connected and arranged at the bottom end of the delivery pipe 12, and the plurality of Y-shaped pipes 14 are respectively connected and arranged on the outer walls of the plurality of connecting pipes 13.

[0027] like Figure 3 As shown, the linkage device includes multiple groups of connecting members 15 and multiple groups of ropes 16. The multiple groups of connecting members 15 are respectively installed on the outer side walls of the multiple groups of filter plates 2, and the two ends of the multiple groups of ropes 16 are respectively connected to the outer side walls of the multiple groups of connecting members 15;

[0028] like Figure 1 As shown, it also includes a guide rail 17 and a collecting tank 18, the guide rail 17 is installed on the top of the base 6, and the collecting tank 18 is slidably installed on the guide rail 17;

[0029] like Figure 1 As shown, it also includes a flange 19, which is connected and arranged on the input end of the hose 4;

[0030] like Figure 2 As shown, it also includes a handle 20, which is installed on the outer side wall of the collecting tank 18;

[0031] In this embodiment, when the multiple groups of filter plates 2 are opened, the dirt between the multiple groups of filter plates 2 falls downward and is discharged due to gravity. At this time, the multiple groups of vibration motors 10 are turned on to provide vibration power to the frame 1, so that the frame 1 drives the filter plates 2 to vibrate through the support of the multiple groups of telescopic rods 7 and the multiple groups of springs 8, thereby improving the vibration cleaning effect of the dirt attached to the filter plates 2, and improving the cleaning effect of the multiple groups of filter plates 2. When the multiple groups of filter plates 2 are opened, water is transported to the delivery pipe 12 through the external water supply equipment, and the delivery pipe 12 transports water to the multiple groups of Y-shaped tubes 14 through the multiple groups of connecting tubes 13, so that the multiple groups of Y-shaped tubes 14 rinse and clean the dirt attached to the multiple groups of filter plates 2, thereby improving the cleaning effect and cleaning efficiency of the multiple groups of filter plates 2.

[0032] The utility model is an automatic diaphragm filter press, which, when working, when it is necessary to filter the material, the material discharge pipe is connected with the hose 4, and then the rightmost filter plate 2 is pushed to move leftward by the hydraulic cylinder 5, so that the rightmost filter plate 2 sequentially pushes other multiple groups of filter plates 2 to move leftward and close to each other, so that the feed port of the leftmost filter plate 2 is connected with the through hole of the back plate 3, and then the material is transported to the inside of the multiple groups of filter plates 2 through the hose 4, so that the multiple groups of filter plates 2 filter the material, and when the filter plates 2 need to be cleaned, the rightmost filter plate 2 is driven to move rightward by the moving end of the hydraulic cylinder 5, so that the multiple groups of filter plates 2 are opened to each other through the linkage device, and the frame 1 is driven to vibrate by the vibration device, so that the dirt between the multiple groups of filter plates 2 falls off and is discharged.

[0033] The hydraulic cylinder 5 and the vibration motor 10 of the automatic diaphragm filter press of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in the field.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic membrane filter press, comprising a frame (1) and a plurality of filter plates (2), wherein the plurality of filter plates (2) are slidably mounted on the frame (1); characterized in that: It also includes a linkage device, a vibration device, a back plate (3), a hose (4) and a hydraulic cylinder (5); the back plate (3) is mounted on the left side of the inner wall of the frame (1); a through hole is provided in the middle of the back plate (3); the hose (4) is mounted on the left end of the frame (1); the hose (4) is connected to the through hole of the back plate (3); and the back plate (3) is connected to the feed openings of the plurality of filter plates (2); the fixed end of the hydraulic cylinder (5) is mounted on the right end of the frame (1); the movable end of the hydraulic cylinder (5) is connected to the outer wall of the rightmost filter plate (2); a linkage device is provided between the plurality of filter plates (2); the linkage device is used to drive the plurality of filter plates (2) to move; the vibration device is provided at the bottom of the frame (1); the vibration device is used to drive the frame (1) to vibrate.

2. An automatic membrane filter press according to claim 1, characterized in that: The vibration device comprises a base (6), a plurality of telescopic rods (7), a plurality of springs (8), a support plate (9) and a plurality of vibration motors (10); the plurality of telescopic rods (7) are all mounted on the top of the base (6); the plurality of springs (8) are respectively fitted on the outer side walls of the plurality of telescopic rods (7); the support plate (9) is mounted on the top of the plurality of telescopic rods (7); the bottom end of the frame (1) is connected to the top of the support plate (9); and the plurality of vibration motors (10) are all mounted on the outer side walls of the frame (1).

3. An automatic membrane filter press according to claim 1, characterized in that: The invention also comprises a fixing frame (11), a delivery pipe (12), a plurality of connecting pipes (13) and a plurality of Y-shaped pipes (14); the fixing frame (11) is mounted on the top of the frame body (1); the delivery pipe (12) is mounted on the inner wall of the fixing frame (11); the delivery pipe (12) is connected to an external water supply device; the plurality of connecting pipes (13) are all connected and arranged at the bottom end of the delivery pipe (12); and the plurality of Y-shaped pipes (14) are respectively connected and arranged on the outer walls of the plurality of connecting pipes (13).

4. An automatic membrane filter press according to claim 1, characterized in that: The linkage device comprises a plurality of groups of connecting members (15) and a plurality of groups of ropes (16). The plurality of groups of connecting members (15) are respectively mounted on the outer side walls of the plurality of groups of filter plates (2). The two ends of the plurality of groups of ropes (16) are respectively connected to the outer side walls of the plurality of groups of connecting members (15).

5. An automatic membrane filter press according to claim 2, characterized in that: It also includes a guide rail (17) and a collecting trough (18), wherein the guide rail (17) is mounted on the top of the base (6), and the collecting trough (18) is slidably mounted on the guide rail (17).

6. An automatic membrane filter press according to claim 1, characterized in that: It also comprises a flange (19), which is connected and arranged on the input end of the hose (4).

7. An automatic membrane filter press according to claim 5, characterized in that: It also includes a handle (20), which is installed on the outer side wall of the collecting tank (18).

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