A filter plate quick opening transmission mechanism for a filter press

Abstract

The present invention relates to the technical field of rapid plate opening transmission for filter press filter plates, and discloses a rapid plate opening transmission mechanism for filter press filter plates, including rollers installed at both ends of each filter assembly, a bumping elastic member installed inside a support frame for shaking and cooperating with the rollers, a water pipe connected to the top of the support frame, a cavity provided on the top of the support frame, the cavity being connected to the water pipe, and the cavity being connected to a water outlet pipe through the support frame. The present invention, through the provision of the bumping elastic member, continuously intermittently toggles the swing control member when each filter assembly is sequentially extended and arranged, thereby intermittently spraying water on the water outlet pipe, saving water while cleaning, the filter assembly simultaneously drives the bumping elastic member and the swing control member, and shakes while cleaning, shaking off the water flow on the filter assembly, thereby accelerating the air drying speed of the filter assembly, thereby accelerating the cleaning efficiency of the filter cloth and filter plates in the filter assembly.

Description

Technical Field

[0001] The invention relates to the technical field of filter press filter plate rapid opening transmission equipment, in particular to a filter press filter plate rapid opening transmission mechanism. Background Art

[0002] As is well known, filter presses are currently widely used in the industrial sector for solid-liquid separation of fluid slurries. Cake unloading typically involves opening and unloading the filter plates one by one. For a 70-plate filter press, unloading takes approximately 15-20 minutes, and the filter cloth cleaning time is approximately 4-6 hours, representing a significant portion of the dehydration cycle. For difficult-to-dehydrate materials, reducing the cake thickness is often employed to shorten the dehydration cycle. However, excessively thin dehydrated cakes hinder cake unloading. During the unloading process, the cake adhered to the filter cloth must be manually removed piece by piece, a time-consuming and labor-intensive process that cannot be automated. Furthermore, cake unloading takes approximately 40-60 minutes for a 70-plate filter press. Because the filter cloth cleaning time is so long, cleaning is typically performed only after the water filtration rate has decreased. Consequently, the water permeability of the filter cloth decreases, rendering it suboptimal.

[0003] Application number CN200810050381.9 discloses a device and method for quickly unloading and cleaning filter cloths from a filter press. The device comprises a filter plate assembly, a lower filter plate cable pulley assembly, an upper filter plate cable pulley assembly, a cloth guide, a filter cloth assembly, a clamp, a filter cloth cleaning unit, a guide arm slot assembly, a plate opening arm assembly, and a plate opening arm transmission mechanism. The method includes a partial material recirculation step, a guide pipe cleaning step, a clamp cleaning step, a filter cake unloading step, and a filter cloth washing step. Advantages of the device include: rapid, fully automated cake unloading, rapid filter cloth cleaning, a wide range of filterable materials, and strong practicality.

[0004] Although this setting is practical because it can quickly unload the mud cake and achieve full automation, quickly clean the filter cloth, and can filter a wide range of materials, after the filter cloth and filter plate are cleaned by the cleaning unit, moisture will remain on the filter cloth and filter plate. The moisture may contain dirt after cleaning, or it may adhere to dust in the air and adhere to the filter cloth and filter plate, affecting the cleaning effect. Summary of the Invention

[0005] The object of the present invention is to provide a filter press filter plate rapid opening transmission mechanism to solve the problems raised in the above background technology.

[0006] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention is a filter press filter plate rapid opening transmission mechanism, comprising a support frame, a plurality of filter assemblies slidably arranged in the middle of the support frame, a drive assembly mounted on one end of the support frame, the drive assembly being connected to the filter assembly and driving the filter assembly;

[0008] Each of the filter components is connected and telescopically matched via an arc-shaped piece;

[0009] The outer wall of one of the filter components is connected to a feed pipe;

[0010] The two sections of each filter assembly are equipped with rollers, and the interior of the support frame is equipped with a bumpy elastic member for shaking with the rollers;

[0011] The top of the support frame is connected to a water pipe. A cavity is provided on the top of the support frame. The cavity is connected to the water pipe. The cavity is connected to a water outlet pipe through the support frame.

[0012] A swing control member is installed on the top outer wall of the support frame, which is used to open and close the port between the cavity and the water outlet pipe;

[0013] A collecting assembly is provided on the top of the support frame;

[0014] The purpose of this arrangement is to fill the raw materials between the filter components through the feed pipe, and drive one of the filter components to move through the drive component. Each filter component is connected and telescopically matched through the arc-shaped parts, and each filter component is extended and arranged in sequence. During the arrangement process, the filter components are shaken by the rollers and the bumpy elastic parts. There is a gap between each filter component, and the filter cake between each filter component is shaken off during the shaking.

[0015] When each filter assembly is extended and arranged in sequence, the swing control member is continuously toggled intermittently, thereby spraying water intermittently on the water outlet pipe, saving water while cleaning;

[0016] The filter assembly drives the bump elastic part and the swing control part simultaneously, and shakes while cleaning to shake off the cleaning water on the filter assembly, thereby accelerating the drying speed of the filter assembly;

[0017] The falling water flow and filter cake are collected by the collection assembly.

[0018] Furthermore, the driving assembly includes a motor, and the motor is mounted on the outer wall of the support frame;

[0019] Turbines are installed at both ends of the filter assembly, and a plurality of fixed blocks are fixedly connected to the outer wall of the support frame. A worm is rotatably connected between two fixed blocks, and the worm drives the turbine.

[0020] The output end of the motor and one end of the worm are both equipped with pulleys, and the two pulleys are connected by a belt.

[0021] The purpose of this setting is that the output end of the motor drives the worm through the pulley and belt, and when the worm rotates, it drives the turbine.

[0022] Furthermore, the filter assembly includes a filter cloth and a filter plate, the roller is rotatably connected to the outer wall of the filter plate, the turbine is mounted on the rotating shaft of the roller, and the turbine and the roller rotate simultaneously;

[0023] The two filter cloths are respectively installed at both ends of the filter plate and fit together, and an inner cavity for accommodating the filter cake is formed between each two filter plates;

[0024] The purpose of this arrangement is to rotate the turbine and the roller at the same time, and the roller rolls on the outer wall of the support frame, driving the filter plate to move.

[0025] Furthermore, a plurality of the filter cloths and filter plates are provided with a central hole in the middle thereof. When the plurality of the filter cloths and filter plates are attached to each other, the plurality of central holes form a channel, which can be connected to the feed pipe.

[0026] The purpose of this arrangement is to fill the space between each filter cloth with raw materials through the feed pipe to form a filter cake.

[0027] Furthermore, fixing rods are installed on the outer walls of the filter plates, and arc-shaped pieces are connected between each of the fixing rods, so that when the multiple filter plates are moved apart, they form a chain shape;

[0028] The purpose of such arrangement is to arrange a plurality of filter plates in sequence, and the filter plates are driven to move by each other through the arc-shaped parts.

[0029] Furthermore, a plurality of sliding cavities are provided inside the support frame, the bump elastic member includes a movable protrusion and a spring, a bottom rod is fixedly connected to the inner wall of the bottom of the sliding cavity, the spring is installed inside the sliding cavity, the movable protrusion is slidably connected to the inner wall of the sliding cavity, and when the roller squeezes the movable protrusion, the bottom rod supports the movable protrusion, leaving a protrusion between the movable protrusion and the outer wall of the support frame;

[0030] The purpose of this arrangement is that the spring props up the movable protrusion to a certain height. When the roller rolls the movable protrusion to the top, the movable protrusion and the spring are squeezed downward. The spring tension props up the movable protrusion, forming a reaction force on the roller. When the movable protrusion is squeezed to contact with the bottom rod, a bulge is left between the movable protrusion and the outer wall of the support frame, and the bulge forms a certain height with the outer wall of the support frame.

[0031] When the roller moves from the top of the movable protrusion to the outer wall of the support frame, it undergoes a certain bumping and shaking. There are multiple movable protrusions, which shake the roller and the filter plate multiple times.

[0032] Furthermore, the swing control member includes an L-shaped rotating rod, a sealing plate and a connecting rod. Several L-shaped rotating rods extend through the support frame into the support frame cavity. The L-shaped rotating rods are rotatably connected to the support frame. Each of the L-shaped rotating rods is connected by a connecting rod. The sealing plate is installed at one end of the L-shaped rotating rod, and the sealing plate is located between the water outlet pipe and the support frame cavity port.

[0033] The purpose of this setting is that when the roller moves on the outer wall of the support frame, the roller's rotating shaft intermittently toggles the L-shaped rotating rod multiple times, the connecting rod connects multiple L-shaped rotating rods to keep them synchronized, and the L-shaped rotating rod intermittently toggles multiple times, so that the sealing plate intermittently opens the port between the water outlet pipe and the support frame cavity multiple times.

[0034] Furthermore, the collection assembly includes a collection box and an inclined plate. The collection box is arranged at the bottom of the support frame and is used to collect the filter cake and water flow. A water outlet is opened on the outer wall of the collection box. The inclined plate is installed on the inner wall of the collection box and is inclined toward the water outlet. A filter screen is installed on the inner wall of the collection box.

[0035] The purpose of this arrangement is that when the water flow and filter cake are shaken off onto the filter screen, the filter cake is above the filter screen, and the water flow falls towards the inclined plate, which guides the water flow to the water outlet for discharge.

[0036] The present invention has the following beneficial effects:

[0037] (1) The present invention provides a jolting elastic member, fills raw materials between the filter components through the feed pipe, drives one of the filter components to move through the driving member, and each filter component is connected and telescopically matched through the arc member, so that each filter component is extended and arranged in sequence. During the arrangement, the filter component is shaken by the roller and the jolting elastic member, and there is a gap between each filter component. The filter cake between each filter component is shaken off during the shaking. When each filter component is extended and arranged in sequence, the swing control member is continuously intermittently toggled, thereby spraying water intermittently on the water outlet pipe, saving water while cleaning. The filter component drives the jolting elastic member and the swing control member at the same time, and shakes while cleaning to shake off the cleaned water flow on the filter component, thereby solving the problem that after cleaning the filter cloth and filter plate, there will be residual water on the filter cloth and filter plate, and the water may contain the cleaned dirt or adhere to the dust in the air, which will adhere to the filter cloth and filter plate, thereby improving the cleaning effect of the filter cloth and filter plate in the filter component.

[0038] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0040] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0041] Figure 2 Schematic diagram of the internal structure of the present invention;

[0042] Figure 3 Schematic diagram of the filtering structure of the present invention;

[0043] Figure 4 This is a schematic diagram of the drive and filter plate structure of the present invention;

[0044] Figure 5 This is a schematic diagram of the swing control structure of the present invention;

[0045] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at A in the middle;

[0046] Figure 7 This is a schematic diagram of the bumpy elastic structure of the present invention;

[0047] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at B in the middle;

[0048] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0049] In the figure: 1. Support frame; 2. Drive assembly; 201. Motor; 202. Worm; 203. Turbine; 3. Filter assembly; 301. Filter cloth; 302. Filter plate; 303. Fixed rod; 4. Arc-shaped member; 5. Feed pipe; 6. Roller; 7. Bump elastic member; 701. Movable protrusion; 702. Spring; 703. Bottom rod; 8. Water pipe; 9. Collection assembly; 901. Collection box; 902. Inclined plate; 903. Filter screen; 10. Swing control member; 1001. L-shaped rotating rod; 1002. Connecting rod; 1003. Closing plate; 11. Outlet pipe. DETAILED DESCRIPTION

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0051] See also Figure 1 - Figure 8 As shown, the present invention is a filter press filter plate rapid opening transmission mechanism, comprising a support frame 1, a plurality of filter assemblies 3 are slidably arranged in the middle of the support frame 1, and a drive assembly 2 is installed at one end of the support frame 1, the drive assembly 2 is connected to the filter assembly 3 and drives the filter assembly 3;

[0052] Each filter assembly 3 is connected and telescopically matched through an arc-shaped piece 4;

[0053] The outer wall of one of the filter components 3 is connected to a feed pipe 5;

[0054] Rollers 6 are installed at both ends of each filter assembly 3, and a bumping elastic member 7 for shaking with the rollers 6 is installed inside the support frame 1;

[0055] The top of the support frame 1 is connected to a water pipe 8. A cavity is provided on the top of the support frame 1. The cavity is connected to the water pipe 8. The cavity is connected to a water outlet pipe 11 through the support frame 1.

[0056] A swing control member 10 is mounted on the top outer wall of the support frame 1 to open and close the port between the cavity and the water outlet pipe 11;

[0057] A collecting assembly 9 is provided on the top of the support frame 1;

[0058] The purpose of this arrangement is to fill the raw materials between the filter components 3 through the feed pipe 5, and drive one of the filter components 3 to move through the drive component 2. Each filter component 3 is connected and telescopically matched through the arc-shaped member 4, and each filter component 3 is extended and arranged in sequence. During the arrangement process, the filter components 3 are shaken by the roller 6 and the bumpy elastic member 7. There is a gap between each filter component 3, and the filter cake between each filter component 3 is shaken off during the shaking.

[0059] When each filter assembly 3 is extended and arranged in sequence, the swing control member 10 is continuously swung intermittently, thereby spraying water intermittently to the water outlet pipe 11, thereby saving water while cleaning;

[0060] The filter assembly 3 drives the bumpy elastic member 7 and the swing control member 10 simultaneously, and shakes while cleaning to shake off the water flow on the filter assembly 3, thereby accelerating the drying speed of the filter assembly 3;

[0061] The falling water flow and filter cake are collected by the collecting assembly 9.

[0062] The driving assembly 2 includes a motor 201, which is mounted on the outer wall of the support frame 1;

[0063] Turbines 203 are installed at both ends of the filter assembly 3. Several fixed blocks are fixedly connected to the outer wall of the support frame 1. A worm 202 is rotatably connected between two fixed blocks. The worm 202 drives the turbine 203.

[0064] The output end of the motor 201 and one end of the worm 202 are both equipped with pulleys, and the two pulleys are connected by a belt.

[0065] The purpose of such arrangement is that the output end of the motor 201 drives the worm 202 through the pulley and the belt, and when the worm 202 rotates, the turbine 203 is driven.

[0066] The filter assembly 3 includes a filter cloth 301 and a filter plate 302. The roller 6 is rotatably connected to the outer wall of the filter plate 302. The turbine 203 is mounted on the rotating shaft of the roller 6. The turbine 203 and the roller 6 rotate simultaneously.

[0067] Two filter cloths 301 are respectively installed at both ends of the filter plates 302 and fit together, forming an inner cavity for accommodating the filter cake between each two filter plates 302;

[0068] The purpose of such arrangement is that the turbine 203 and the roller 6 rotate simultaneously, and the roller 6 rolls on the outer wall of the support frame 1, driving the filter plate 302 to move.

[0069] A plurality of filter cloths 301 and filter plates 302 are provided with a central hole in the middle. When the plurality of filter cloths 301 and filter plates 302 are attached to each other, the plurality of central holes form a channel, which can be connected to the feed pipe 5.

[0070] The purpose of such arrangement is to fill the space between each filter cloth 301 with raw materials through the feed pipe 5 to form a filter cake.

[0071] The outer wall of the filter plate 302 is mounted with a fixing rod 303, and an arc-shaped member 4 is connected between each fixing rod 303, so that when the multiple filter plates 302 are moved apart, they form a chain shape;

[0072] The purpose of such arrangement is to arrange the plurality of filter plates 302 in sequence, and the filter plates 302 are driven to move by each other through the arc-shaped member 4 .

[0073] The support frame 1 is provided with a plurality of sliding cavities inside. The bump elastic member 7 includes a movable protrusion 701 and a spring 702. A bottom rod 703 is fixedly connected to the inner wall of the bottom of the sliding cavity. The spring 702 is installed inside the sliding cavity. The movable protrusion 701 is slidably connected to the inner wall of the sliding cavity. When the roller 6 squeezes the movable protrusion 701, the bottom rod 703 supports the movable protrusion 701, leaving a protrusion between the movable protrusion 701 and the outer wall of the support frame 1.

[0074] The purpose of this arrangement is that the spring 702 props up the movable protrusion 701 to a certain height. When the roller 6 rolls the movable protrusion 701 to the top, the movable protrusion 701 and the spring 702 are squeezed downward. The tension of the spring 702 props up the movable protrusion 701, forming a reaction force on the roller 6. When the movable protrusion 701 is squeezed to contact with the bottom rod 703, a bulge is left between the movable protrusion 701 and the outer wall of the support frame 1. The bulge forms a certain height with the outer wall of the support frame 1.

[0075] When the roller 6 moves from the top of the movable protrusion 701 to the outer wall of the support frame 1, it undergoes a certain bumping and shaking. There are multiple movable protrusions 701, which shake the roller 6 and the filter plate 302 multiple times.

[0076] The swing control member 10 includes an L-shaped rotating rod 1001, a sealing plate 1003 and a connecting rod 1002. Several L-shaped rotating rods 1001 extend through the support frame 1 into the cavity of the support frame 1. The L-shaped rotating rods 1001 are rotatably connected to the support frame 1. Each L-shaped rotating rod 1001 is connected by a connecting rod 1002. The sealing plate 1003 is installed at one end of the L-shaped rotating rod 1001 and is located between the water outlet pipe 11 and the cavity end of the support frame 1.

[0077] The purpose of this arrangement is that when the roller 6 moves on the outer wall of the support frame 1, the roller's rotating shaft intermittently moves the L-shaped rotating rod 1001 multiple times, the connecting rod 1002 connects multiple L-shaped rotating rods 1001 to keep them synchronized, and the L-shaped rotating rod 1001 intermittently moves multiple times, so that the sealing plate 1003 intermittently opens the port between the water outlet pipe 11 and the cavity of the support frame 1 multiple times.

[0078] The collecting assembly 9 includes a collecting box 901 and an inclined plate 902. The collecting box 901 is arranged at the bottom of the supporting frame 1 and is used to collect the filter cake and water flow. A water outlet is opened on the outer wall of the collecting box 901. The inclined plate 902 is installed on the inner wall of the collecting box 901. The inclined plate 902 is inclined toward the water outlet. A filter screen 903 is installed on the inner wall of the collecting box 901.

[0079] The purpose of this arrangement is that when the water flow and the filter cake are shaken off onto the filter screen 903, the filter cake is above the filter screen 903, and the water flow falls toward the inclined plate 902, which guides the water flow to the water outlet for discharge.

[0080] When in use, the output end of the motor 201 drives the worm 202 through the pulley and the belt. When the worm 202 rotates, it drives the turbine 203. The turbine 203 and the roller 6 rotate at the same time. The roller 6 rolls on the outer wall of the support frame 1, driving the filter plate 302 to move, and the raw material is filled between each filter cloth 301 through the feed pipe 5 to form a filter cake. The filter plates 302 are driven by each other to move through the arc-shaped parts 4, and multiple filter plates 302 are arranged in sequence, and the filter cake falls. The spring 702 props up the movable protrusion 701 to a certain height. When the roller 6 rolls the movable protrusion 701 to the top, the movable protrusion 701 and the spring 702 are squeezed downward. The tension of the spring 702 props up the movable protrusion 701, forming a reaction force on the roller 6. When the protrusion 701 is squeezed to contact with the bottom rod 703, a protrusion is left between the movable protrusion 701 and the outer wall of the support frame 1, and the protrusion forms a certain height with the outer wall of the support frame 1. When the roller 6 moves on the outer wall of the support frame 1, the rotating shaft of the roller intermittently toggles the L-shaped rotating rod 1001 multiple times, and the connecting rod 1002 connects multiple L-shaped rotating rods 1001 to keep them synchronized. The L-shaped rotating rod 1001 is intermittently toggled multiple times, so that the sealing plate 1003 intermittently opens the port between the water outlet pipe 11 and the cavity of the support frame 1 multiple times, so that the water outlet pipe 11 sprays water intermittently multiple times. When the water flow and filter cake are shaken off onto the filter screen 903, the filter cake is above the filter screen 903, and the water flow falls to the inclined plate 902, and the inclined plate 902 guides the water flow to the water outlet for discharge.

[0081] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A filter press filter plate rapid opening transmission mechanism, comprising a support frame (1), characterized in that: A plurality of filter assemblies (3) are slidably provided in the middle of the support frame (1), and a drive assembly (2) is installed at one end of the support frame (1), wherein the drive assembly (2) is connected to the filter assembly (3) and drives the filter assembly (3); Each of the filter components (3) is connected and telescopically matched via an arc-shaped piece (4); A feed pipe (5) is connected to the outer wall of one of the filter components (3); Two sections of each filter assembly (3) are equipped with rollers (6), and a bumping elastic member (7) for shaking and cooperating with the rollers (6) is installed inside the support frame (1); The top of the support frame (1) is connected to a water pipe (8), and a cavity is provided on the top of the support frame (1), the cavity is connected to the water pipe (8), and the cavity is connected to a water outlet pipe (11) through the support frame (1); A swing control member (10) is mounted on the top outer wall of the support frame (1) for opening and closing the port between the cavity and the water outlet pipe (11); The top of the support frame (1) is provided with a collecting assembly (9); The support frame (1) is provided with a plurality of sliding cavities inside, the bump elastic member (7) includes a movable protrusion (701) and a spring (702), a plurality of bottom rods (703) are fixedly connected to the inner wall of the bottom of the sliding cavity, the spring (702) is installed inside the sliding cavity, the movable protrusion (701) is slidably connected to the inner wall of the sliding cavity, and when the roller (6) squeezes the movable protrusion (701), the bottom rod (703) supports the movable protrusion (701), leaving a protrusion between the movable protrusion (701) and the outer wall of the support frame (1); The swing control member (10) comprises an L-shaped rotating rod (1001), a sealing plate (1003) and a connecting rod (1002), wherein a plurality of L-shaped rotating rods (1001) penetrate the support frame (1) and extend into the interior of the support frame (1) cavity, wherein the L-shaped rotating rods (1001) are rotatably connected to the support frame (1), and each of the L-shaped rotating rods (1001) is connected via the connecting rod (1002), and the sealing plate (1003) is mounted on one end of the L-shaped rotating rod (1001), and the sealing plate (1003) is located at a port between the water outlet pipe (11) and the support frame (1) cavity; The driving assembly (2) comprises a motor (201), and the motor (201) is mounted on the outer wall of the support frame (1); Turbines (203) are respectively installed at both ends of the filter assembly (3); a plurality of fixed blocks are fixedly connected to the outer wall of the support frame (1); a worm (202) is rotatably connected between two fixed blocks; the worm (202) drives the turbine (203); The output end of the motor (201) and one end of the worm (202) are both equipped with pulleys, and the two pulleys are connected in transmission via a belt.

2. A filter press filter plate rapid opening transmission mechanism according to claim 1, characterized in that: The filter assembly (3) comprises a filter cloth (301) and a filter plate (302); the roller (6) is rotatably connected to the outer wall of the filter plate (302); the turbine (203) is mounted on the rotating shaft of the roller (6); and the turbine (203) and the roller (6) rotate simultaneously; The two filter cloths (301) are respectively mounted on both ends of the filter plate (302) and fit together, and an inner cavity for accommodating the filter cake is formed between each two filter plates (302).

3. A filter press filter plate rapid opening transmission mechanism according to claim 2, characterized in that: A plurality of the filter cloths (301) and the filter plates (302) are provided with a central hole in their middle portions. When the plurality of the filter cloths (301) and the filter plates (302) are attached to each other, the plurality of central holes form a channel, which can be communicated with the feed pipe (5).

4. A filter press filter plate rapid opening transmission mechanism according to claim 3, characterized in that: A fixing rod (303) is installed on the outer wall of the filter plate (302), and an arc-shaped member (4) is connected between each of the fixing rods (303), so that when the multiple filter plates (302) are moved apart, they form a chain shape.

5. The filter press filter plate rapid opening transmission mechanism according to claim 1, characterized in that: The collecting assembly (9) comprises a collecting box (901) and an inclined plate (902); the collecting box (901) is arranged at the bottom of the supporting frame (1) and is used to collect filter cakes and water flow; a water outlet hole is provided on the outer wall of the collecting box (901); the inclined plate (902) is mounted on the inner wall of the collecting box (901); the inclined plate (902) is inclined in the direction of the water outlet hole; and a filter screen (903) is mounted on the inner wall of the collecting box (901).

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