An intelligent filter press device for ceramic raw materials

By introducing scraping components and brushing components into the ceramic raw material filter pressing equipment, the automatic cleaning of the flip surface is achieved, which solves the problems of operational instability and maintenance difficulty caused by filter cake adhesion in traditional equipment, and improves product quality and equipment efficiency.

CN119215498BActive Publication Date: 2025-03-25CHUZHOU YONGPU NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411750118.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-03-25
Estimated Expiration
2044-12-02

AI Technical Summary

Technical Problem

During the process of cutting in traditional ceramic raw material filter pressing equipment, the filter cake is prone to stick to the flip plate, resulting in unstable equipment operation, increasing maintenance difficulty, and affecting the quality of ceramic products.

Method used

Design an intelligent filter pressing device, including scraping components and brushing components, which can automatically clean the residue of filter cake debris on the flip plate, ensure the cleanliness of the flip plate surface, and judge the operating status of the equipment through a turbidity detector, reducing the labor intensity of manual cleaning.

Benefits of technology

Automatic cleaning of the flip-flop surface is realized, which avoids drying of filter cake debris affecting subsequent product quality, reduces equipment maintenance difficulty, and improves the efficiency and product quality of ceramic raw material filtration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an intelligent filter press equipment for ceramic raw materials, which is applied to the technical field of ceramic raw material filter press equipment, comprising a frame, a filter press assembly, two groups of pull plate assemblies, a flap assembly and a cleaning mechanism, wherein the filter press assembly and the flap assembly are arranged on the frame, the pull plate assembly is arranged on both sides of the frame, and the cleaning mechanism is arranged on the flap assembly, the filter press assembly is used for filter pressing ceramic raw materials, the pull plate assembly is used for separating the filter press structure on the filter press assembly, the flap assembly is used for flipping to receive filtrate and facilitate the falling of ceramic raw materials after filter pressing, and the cleaning mechanism is used for cleaning filter cake debris residue on the flap assembly; the flap assembly comprises a driving part three, two groups of bearing seats, a flap one and a flap two; the cleaning mechanism comprises two groups of scraper assemblies and a cleaning brush assembly, and the present invention can automatically clean the flap to avoid filter cake debris residue on the flap to affect the filter pressing progress and the quality of subsequent ceramic products.
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Description

Technical Field

[0001] The invention relates to the technical field of ceramic raw material filter pressing equipment, in particular to an intelligent filter pressing equipment for ceramic raw materials. Background Art

[0002] Filter press is a mechanical equipment that uses special filter media to exert a certain pressure on raw materials to extract solids from the mixed liquid and achieve solid-liquid separation. It is widely used in the field of ceramic raw materials.

[0003] When a traditional filter press is unloading, it is necessary to control the motor-driven flap at the bottom of the filter press equipment to open and form a unloading channel. However, when the filter cake falls, it touches the flap and is easily adhered to the flap and cannot fall off by itself. When a certain amount of filter cake adheres to the flap, it will not only increase the load of the drive motor and cause motor failure, and then the flap cannot be closed, forcing the filter press equipment to stop running. Moreover, after the filter cake has been adhered for a long time, it will solidify and be soaked by the filtrate in the next filtration and mixed in the filter cake, affecting the quality of the ceramic products or continuing to increase the amount of adhered filter cake. Therefore, the staff is required to clean the flap in time, but the space where the drive motor and the flap are located is small and the working environment is harsh, making maintenance and cleaning difficult and posing certain safety hazards.

[0004] Therefore, it is necessary to provide an intelligent filter press equipment for ceramic raw materials to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent filter pressing equipment for ceramic raw materials, which can automatically clean the flap to avoid filter cake debris remaining on the flap, affecting the filter pressing progress and the quality of subsequent ceramic products, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an intelligent filter press equipment for ceramic raw materials, comprising a frame, a filter press assembly, two sets of pull plate assemblies, a flap assembly and a cleaning mechanism, the filter press assembly and the flap assembly are arranged on the frame, the pull plate assembly is arranged on both sides of the frame, the cleaning mechanism is arranged on the flap assembly, the filter press assembly is used for filter pressing the ceramic raw materials, the pull plate assembly is used for separating the filter press structure on the filter press assembly, the flap assembly is used for flipping the plate to receive the filtrate and facilitate the falling of the ceramic raw materials after the filter pressing, and the cleaning mechanism is used for cleaning the filter cake debris residue on the flap assembly;

[0007] The flap assembly includes a driving part three, two sets of bearing seats, a flap one and a flap two;

[0008] The cleaning mechanism includes two groups of scraper assemblies and a cleaning brush assembly. The two groups of scraper assemblies are respectively arranged on the flap 1 and the flap 2. The scraper assemblies are used to remove the residual debris on the flap 1 and the flap 2. The cleaning brush assembly is used to use the filtrate to brush the flap 1 and the flap 2 during the filtration.

[0009] The scraper assembly includes a limit track, a cleaning block and several groups of detection parts. The limit track is L-shaped. The cleaning block is arranged in the limit track. The cleaning block is slidably connected to the limit track. A fixed block is fixedly connected to the right side of the limit track. A hydraulic cylinder is fixedly connected to the right side of the fixed block. The output end of the hydraulic cylinder is fixedly connected to a limit frame. The limit frame is provided with an upward opening. The detection part is fixed to the left side of the fixed block and corresponds to the position of the limit frame. The detection part includes a connecting frame, a spring and a slider. The spring is fixedly connected to the connecting frame and the slider. The slider is slidably connected to the connecting frame. A pressure sensor is arranged in the slider.

[0010] The cleaning brush assembly includes two sets of driving frames and cleaning brushes. The driving frames are fixed at an angle on the sides of the supporting frames. The inclination angle of the driving frames is consistent with that when the flaps 1 and 2 are closed. A driving unit 4 is fixedly connected to the right side of the driving frame. A slider 2 is slidably connected inside the driving frame. The driving unit 4 drives the slider 2 to slide left and right on the driving frame by a motor screw drive. A through groove is provided under the driving frame. A rack is fixedly connected in the through groove. Cleaning brushes are connected to the bearings of the two sets of sliders 2. Gears are fixedly connected to the ends of the cleaning brushes. The gears and racks are meshed and connected. The cleaning brushes can be cleaned from the filter press raw materials adhered to the flaps 1 and 2 in the open state, and the surfaces of the flaps 1 and 2 in the closed state can be cleaned and brushed, thereby ensuring that the surfaces of the flaps 1 and 2 are clean and reducing the labor intensity of manual cleaning by the staff.

[0011] According to the above technical scheme, the driving unit three and the bearing seat are fixed on the support frame, the flap one and the flap two are connected to the bearing of the bearing seat, the connection between the flap one and the flap two is stepped, the flap one and the flap two are inclined, the position of the flap two is higher than the flap one, the flap one is fixedly connected with a protrusion on the side away from the flap two, and the two ends of the flap one are provided with water outlets near the protrusions. When the flap one and the flap two are closed, the filtrate can be discharged easily, reducing the impact on the collection area below.

[0012] According to the above technical solution, the water outlets at both ends of flap one are connected to a water collecting tank through pipes, the water collecting tank pipes are connected to a filtrate collection area, and a turbidity detector is provided in the water collecting tank, which can perform turbidity detection on the filtrate and the filtrate after cleaning, so as to judge whether there is an equipment abnormality or there are ceramic raw materials adhering to residues on flap one and valve plate two according to the turbidity situation.

[0013] According to the above technical solution, the intelligent filter press equipment also includes a filter press supervision system, which is used to supervise the operation of the filter press process. The filter press supervision system includes a collection unit, a judgment unit, a control unit and an alarm unit. The collection unit is electrically connected to the turbidity detector. The collection unit is used to collect the turbidity in the water collection tank on both sides of the flap. A turbidity threshold is set in the judgment unit. When the turbidity is higher than the threshold, the turbidity is abnormal. The judgment unit is used to compare the collected turbidity in the water collection tank with the threshold to determine the cause of the abnormality. The control unit is electrically connected to the flap assembly, the scraper assembly and the cleaning and brushing assembly. The control unit is used to control the scraper and the cleaning and brushing. The alarm unit is used to give an alarm prompt when the turbidity is abnormal.

[0014] According to the above technical solution, the width of the opening of the limiting frame is consistent with the width of the edge of the cleaning block, and the connecting frame is fixedly connected.

[0015] According to the above technical solution, a plurality of connecting blocks are fixedly connected to the top of the cleaning block, a hydraulic cylinder 2 and a detection part 2 are fixedly connected to the side where the flap 1 and the flap 2 are away from each other, the output end of the hydraulic cylinder 2 is fixedly connected to a limiting frame 2, and an opening 2 facing the cleaning block is provided on the limiting frame 2. The vertical height of the opening 2 of the limiting frame 2 is consistent with the thickness of the connecting block, the position of the detection part 2 corresponds to the position of the limiting frame 2, and the detection part 2 has the same structure and function as the detection part 1.

[0016] According to the above technical solution, the frame includes a support frame, a thrust plate, two sets of main beams and a machine base. The thrust plate is fixed to the right side of the support frame, the machine base is fixed to the left side of the support frame, the main beam is fixed to the top of the support frame, the main beam is located between the thrust plate and the machine base, and a feed port is provided on the thrust plate.

[0017] According to the above technical solution, the filter press assembly includes a driving part, a clamping plate and a plurality of filter plates. The driving part is fixed to the left side of the frame, the output end of the driving part is fixedly connected to the clamping plate, and the clamping plate and the filter plate are slidably arranged on the top of the main beam.

[0018] According to the above technical solution, the plate pulling assembly includes a driving unit 2, two sets of slide rails and a plate pulling machine. The driving unit 2 is fixed to the side of the frame, the slide rails are fixed to both sides of the main beam, the slide rails are used to protect the transmission part of the driving unit 2, and an opening 3 is provided at the bottom of the upper slide rail. The plate pulling machine is slidably arranged on the upper slide rail, and the bottom of the plate pulling machine is connected to the chain inside the upper slide rail through a connecting piece.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention, by providing a scraping assembly and a cleaning brush assembly, can clean the surface of flap 1 and flap 2 when they are open, and can also receive liquid when flap 1 and flap 2 are closed to reduce the impact on the collection area, and brush flap 1 and flap 2 at the same time, thereby ensuring that the surface of flap 1 and flap 2 is clean before each pull-plate discharge, and avoiding the influence of dried filter cake debris on the subsequent product quality;

[0020] By providing a turbidity detector, it is possible to determine whether the filter press assembly is abnormal or there are debris residues on the surfaces of flap 1 and flap 2 based on the turbidity of the filtrate, thereby facilitating targeted cleaning by staff and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall rear isometric structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the flap assembly, the scraper assembly and the cleaning brush assembly of the present invention;

[0025] Figure 4 The present invention Figure 3 Schematic diagram of the structure viewed from above;

[0026] Figure 5 The present invention Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0027] Figure 6 The present invention Figure 4 Schematic diagram of the enlarged structure of the middle B area;

[0028] Figure 7 The present invention Figure 4 Schematic diagram of the enlarged structure of the middle C area;

[0029] Figure 8 The present invention Figure 3 Side view of the structure;

[0030] In the figure: 1, frame; 11, thrust plate; 12, main beam; 13, machine base; 14, feed port;

[0031] 2. Filter press assembly; 21. Driving unit 1; 22. Pressing plate; 23. Filter plate;

[0032] 3. Plate pulling assembly; 31. Driving unit 2; 32. Slide rail; 33. Plate pulling machine;

[0033] 4. flap assembly; 41. driving unit three; 42. bearing seat; 43. flap one; 44. flap two;

[0034] 5. Scraper assembly; 51. Limit rail; 52. Cleaning block; 53. Hydraulic cylinder 1; 54. Limit frame 1; 55. Detection unit 1; 551. Connecting frame; 552. Spring 1; 553. Slider 1; 56. Hydraulic cylinder 2; 57. Limit frame 2; 58. Detection unit 2;

[0035] 6. Cleaning brush assembly; 61. Driving frame; 62. Driving unit four; 63. Sliding block two; 64. Cleaning brush. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0037] Embodiment 1:

[0038] See also Figure 1-7 The present invention provides a technical solution: an intelligent filter press device for ceramic raw materials, comprising a frame 1, a filter press assembly 2, two sets of pull plate assemblies 3, a flap assembly 4 and a cleaning mechanism, the filter press assembly 2 and the flap assembly 4 are arranged on the frame 1, the pull plate assembly 3 is arranged on both sides of the frame 1, and the cleaning mechanism is arranged on the flap assembly 4;

[0039] The filter press assembly 2 is used for filtering ceramic raw materials, the pull plate assembly 3 is used to separate the filter press structure on the filter press assembly 2, the flap assembly 4 is used to flip the plate to receive the filtrate and facilitate the falling of the ceramic raw materials after filtering, and the cleaning mechanism is used to clean the filter cake debris residue on the flap assembly 4.

[0040] See also Figure 2 The frame 1 includes a support frame, a thrust plate 11, two sets of main beams 12 and a machine base 13. The thrust plate 11 is fixed to the right side of the support frame, the machine base 13 is fixed to the left side of the support frame, the main beam 12 is fixed to the top of the support frame, the main beam 12 is located between the thrust plate 11 and the machine base 13, and a feed port 14 is provided on the thrust plate 11;

[0041] The filter press assembly 2 includes a driving part 21, a clamping plate 22 and a plurality of filter plates 23. The driving part 21 is fixed to the left side of the frame 1. The output end of the driving part 21 is fixedly connected to the clamping plate 22. The clamping plate 22 and the filter plate 23 are slidably arranged on the top of the main beam 12. A feed channel is arranged at the center of the filter plate 23 corresponding to the position of the feed port 14. The driving part 21 is preferably hydraulically driven. The driving part 21 is used to drive the clamping plate 22 to slide on the main beam 12 to clamp a plurality of filter plates 23 for filter pressing.

[0042] The plate pulling assembly 3 includes a driving unit 31, two sets of slide rails 32 and a plate pulling machine 33. The driving unit 31 is fixed to the side of the frame 1. The driving unit 31 is driven by a motor and a sprocket chain. The slide rails 32 are fixed to both sides of the main beam 12. The slide rails 32 are used to protect the transmission part of the driving unit 31. An opening 3 is provided at the bottom of the upper slide rail 32. The plate pulling machine 33 is slidably arranged on the upper slide rail 32. The bottom of the plate pulling machine 33 is connected to the chain inside the upper slide rail 32 through a connecting piece. The driving unit 31 is used to drive the plate pulling machine 33 to slide on the slide rail 32. The plate pulling machine 33 is used to pull the plate to separate adjacent filter plates 23 so that the filter cake falls under the action of gravity.

[0043] It should be noted that a collection area for collecting raw materials after filtration is provided below the filter press assembly 2 .

[0044] In actual operation, the driving part 21 starts to extend, driving the pressing plate 22 to press the filter plate 23, and then uses a pressure pump to inject the ceramic raw material through the feed port 14 into the closed filter chamber formed by the continuous arrangement of the filter plates 23. Under the action of pressure, the filter cloth in the filter chamber intercepts the particles in the material to form a filter cake, and the filtrate is discharged through the slurry inlet of the filter plate 23, thereby realizing the pressure filtration of the ceramic raw material and achieving the purpose of solid-liquid separation. After that, the driving part 21 contracts, driving the pressing plate 22 to slide to the end of the frame 1, and the driving part 2 31 starts, driving the plate pulling machine 33 to move to the filter plate 23, pulling the filter plate 23, so that the filter cake falls into the collection area below under the action of gravity.

[0045] See also Figure 2 , Figure 3 and Figure 6 The flap assembly 4 includes a driving unit three 41, two sets of bearing seats 42, a flap one 43 and a flap two 44. The driving unit three 41 and the bearing seat 42 are fixed on the support frame. The flap one 43 and the flap two 44 are connected to the bearing of the bearing seat 42. The connection between the flap one 43 and the flap two 44 is stepped. The flap one 43 and the flap two 44 are inclined. The position of the flap two 44 is higher than the flap one 43. A protrusion is fixedly connected to the side of the flap one 43 away from the flap two 44. Water outlets are provided at both ends of the flap one 43 near the protrusions. The driving unit three 41 is connected to the flap one 43 and the flap two 44 in the form of a combination of a motor, a gear, a chain, and a sprocket, and is used to control the flap one 43 and the flap two 44 to be opened or closed at the same time.

[0046] See also Figure 3~Figure 7 The cleaning mechanism includes two groups of scraper assemblies 5 and a cleaning brush assembly 6. The two groups of scraper assemblies 5 are respectively arranged on the flap 1 43 and the flap 2 44. The scraper assembly 5 is used to remove residual debris on the flap 1 43 and the flap 2 44. The cleaning brush assembly 6 is used to use the filtrate to brush the flap 1 43 and the flap 2 44 during the filtration.

[0047] The scraper assembly 5 includes a limiting rail 51, a cleaning block 52 and a plurality of detection parts 55. The limiting rail 51 is L-shaped. The cleaning block 52 is arranged in the limiting rail 51. The cleaning block 52 is slidably connected to the limiting rail 51. A fixed block is fixedly connected to the right side of the limiting rail 51. A hydraulic cylinder 53 is fixedly connected to the right side of the fixed block. The output end of the hydraulic cylinder 53 is fixedly connected to a limiting frame 54. The limiting frame 54 is provided with an upward opening. The width of the opening of the limiting frame 54 is consistent with the width of the edge of the cleaning block 52. The detection part 55 is fixed to the left side of the fixed block and corresponds to the position of the limiting frame 54. The detection part 55 includes a connecting frame 551, a spring 552 and a slider 553. The connecting frame 551 is fixedly connected to the fixed block. The spring 552 It is fixedly connected with the connecting frame 551 and the slider 1 553, and the slider 1 553 is slidably connected with the connecting frame 551. A pressure sensor is arranged inside the slider 1 553. The opening side of the connecting frame 551 is flush with the right side of the limiting frame 1 54 when the cleaning block 52 is located at the end of the limiting track 51. When the spring 1 552 is in a state of no force, the slider 1 553 protrudes from the connecting frame 551. The detection part 1 55 is used to buffer the force of the hydraulic cylinder 1 53 driving the cleaning block 52 to the end of the limiting track 51 to avoid damage. At the same time, when the limiting frame 1 54 contacts the slider 1 553 on the detection part 1 55, under the elastic force of the spring 1 552, the pressure sensor inside the slider 1 553 detects the pressure value to judge whether the hydraulic cylinder 1 53 and the hydraulic cylinder 2 56 are retracted to the position.

[0048] A plurality of connecting blocks are fixedly connected to the top of the cleaning block 52, and a hydraulic cylinder 56 and a detection part 58 are fixedly connected to the side where the flap 1 43 and the flap 2 44 are away from each other. The output end of the hydraulic cylinder 56 is fixedly connected to a limiting frame 2 57, and the limiting frame 2 57 is provided with an opening 2 facing the cleaning block 52. The vertical height of the opening 2 of the limiting frame 2 57 is consistent with the thickness of the connecting block, and the position of the detection part 2 58 corresponds to the position of the limiting frame 2 57. The detection part 2 58 has the same structure and function as the detection part 1 55. At this time, when the top of the connecting frame 1 551 and the cleaning block 52 are attached to the flap 1 43 and the flap 2 44, the bottom height of the limiting frame 2 57 is flush.

[0049] It should be noted that the pressure value range used to determine whether the hydraulic cylinder 1 53 and the hydraulic cylinder 2 56 are fully contracted is artificially set.

[0050] In actual operation, the driving unit three 41 controls the flap one 43 and the flap two 44 to open at the same time, and the filter cake falls into the collection area below. When there is filter cake residue on the flap one 43 and the flap two 44, the hydraulic cylinder two 56 contracts to drive the cleaning block 52 to descend. When the pressure sensor in the detection unit two 58 detects that the pressure value is within the set range, the hydraulic cylinder one 53 starts to extend and drives the cleaning block 52 to move toward each other, and the debris on the flap one 43 and the flap two 44 is cleaned to the collection area. After completing one cleaning, the hydraulic cylinder one 53 contracts. When the pressure sensor in the detection unit one 55 detects that the pressure value is within the set range, the hydraulic cylinder two 56 extends to lift the cleaning block 52.

[0051] See also Figure 3 and Figure 5 The cleaning brush assembly 6 includes two groups of driving frames 61 and cleaning brushes 64. The driving frame 61 is fixed to the side of the support frame in an inclined state. The inclination angle of the driving frame 61 is consistent with that when the flap 1 43 and the flap 2 44 are closed. A driving part 4 62 is fixedly connected to the right side of the driving frame 61. A slider 2 63 is slidably connected inside the driving frame 61. The driving part 4 62 drives the slider 2 63 to slide left and right on the driving frame 61 by a motor screw drive. A through groove is provided under the driving frame 61, and a rack is fixedly connected in the through groove. The two groups of sliders 2 63 are connected to the bearings of the cleaning brushes 64. The ends of the cleaning brushes 64 are fixedly connected to gears, and the gears and racks are meshingly connected.

[0052] In actual operation, the driving unit three 41 controls the flap one 43 and the flap two 44 to close at the same time. When the filter press assembly 2 filters the ceramic raw material to produce filtrate, the driving unit four 62 drives the slider two 63 to slide left and right on the driving frame 61, thereby driving the cleaning brush 64 to slide left and right, and then the two ends of the cleaning brush 64 are engaged through the gear rack to drive the cleaning brush 64 to rotate, thereby cleaning the surface of the flap one 43 and the flap two 44 in the closed state.

[0053] In this embodiment, when the driving unit three 41 controls the flap one 43 and the flap two 44 to open at the same time, the scraper assembly 5 can clean the filter cake residue on the surface of the flap one 43 and the flap two 44, and when the flap one 43 and the flap two 44 are closed at the same time, the brushing assembly 6 uses the filtrate generated by the filter press to brush the surface of the flap one 43 and the flap two 44, thereby keeping the surface of the flap one 43 and the flap two 44 clean, thereby reducing equipment damage and improving the filter press quality of the ceramic raw materials.

[0054] Embodiment 2:

[0055] See also Figure 8 On the basis of the first embodiment, the water outlets at both ends of the flap 43 are connected to a water collecting tank through pipes, the water collecting tank pipe is connected to a filtrate collecting area, and a turbidity detector is provided in the water collecting tank.

[0056] The intelligent filter press equipment also includes a filter press monitoring system, which is used to monitor the operation of the filter press process. The filter press monitoring system includes a collection unit, a judgment unit, a control unit and an alarm unit. The collection unit is electrically connected to the turbidity detector. The collection unit is used to collect the turbidity in the water collection tanks on both sides of the flap 43. A turbidity threshold is set in the judgment unit. When the turbidity is higher than the threshold, the turbidity is abnormal. The judgment unit is used to compare the collected turbidity in the water collection tank with the threshold to determine the cause of the abnormality. The control unit is electrically connected to the flap assembly 4, the scraper assembly 5 and the cleaning brush assembly 6, and is used to control the scraper and cleaning. The alarm unit is used to give an alarm prompt when the turbidity is abnormal.

[0057] When the driving unit 3 41 controls the flap 1 43 and the flap 2 44 to be closed at the same time, the filter press assembly 2 filters the ceramic raw material to produce filtrate. When the cleaning assembly 6 is not operating, the turbidity value of the filtrate detected by the turbidity detector collected by the collection unit is higher than the set threshold value, the filtration is abnormal, and the feedback is fed back to the alarm unit for an alarm prompt, and the staff will check whether there is any abnormality in the filter press assembly 2.

[0058] When the driving unit 3 41 controls the flap 1 43 and the flap 2 44 to be closed at the same time, the filter press assembly 2 filters the ceramic raw material to produce filtrate. When the cleaning component 6 is not in operation, the turbidity value detected by the turbidity detector is not higher than the set threshold value, and the filtration is normal. Then the control module controls the start of the cleaning component 6 to clean the surface of the flap 1 43 and the flap 2 44. When the turbidity detected after cleaning is higher than the set value, it means that there is filter cake adhesion on the surface of the flap 1 43 and the flap 2 44, and there are dry debris that have not been completely cleaned up. At the same time, it is fed back to the control module, and the control module controls the start of the scraper assembly 5 to assist in scraping the surface of the flap 1 43 and the flap 2 44. Combined with the cleaning component 6, the ceramic raw materials on the surface of the flap 1 43 and the flap 2 44 can be better removed until the detected turbidity is no higher than the threshold value. If the turbidity is still higher than the threshold value until the filtration is completed, it will be fed back to the alarm unit for an alarm prompt, which will be handled by the staff.

[0059] In this embodiment, the filtrate generated during filtration and the filtrate after cleaning can be detected to ensure that the surface of flap 1 43 and flap 2 44 is clean each time, thereby avoiding adhesion of the filter cake when it falls into the collection area, causing equipment abnormality and reducing product quality.

[0060] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0061] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent filter press device for ceramic raw materials, comprising a frame (1), a filter press assembly (2), two sets of pull plate assemblies (3), a flap assembly (4) and a cleaning mechanism, characterized in that: The filter press assembly (2) and the flap assembly (4) are arranged on the frame (1), the pull plate assembly (3) is arranged on both sides of the frame (1), and the cleaning mechanism is arranged on the flap assembly (4); The frame (1) comprises a support frame, a thrust plate (11), two sets of main beams (12) and a machine base (13); The flap assembly (4) comprises a third driving part (41), two sets of bearing seats (42), a flap one (43) and a flap two (44); The cleaning mechanism comprises two groups of scraper assemblies (5) and a cleaning brush assembly (6), the two groups of scraper assemblies (5) being respectively arranged on the flap 1 (43) and the flap 2 (44), the scraper assemblies (5) being used to remove residual debris on the flap 1 (43) and the flap 2 (44), and the cleaning brush assembly (6) being used to brush the flap 1 (43) and the flap 2 (44) with filtrate during filtration; The scraper assembly (5) comprises a limiting rail (51), a cleaning block (52) and a plurality of detection parts (55); the limiting rail (51) is L-shaped; the cleaning block (52) is arranged in the limiting rail (51); the cleaning block (52) is slidably connected to the limiting rail (51); a fixed block is fixedly connected to the right side of the limiting rail (51); a hydraulic cylinder (53) is fixedly connected to the right side of the fixed block; an output end of the hydraulic cylinder (53) is fixedly connected to a limiting frame (54); the limiting frame (54) is provided with an upward opening; and the detection part (55) is fixed to the left side of the fixed block and corresponds to the position of the limiting frame (54); The detection part one (55) comprises a connecting frame (551), a spring one (552) and a slider one (553), wherein the spring one (552) is fixedly connected to the connecting frame (551) and the slider one (553), the slider one (553) is slidably connected to the connecting frame (551), and a pressure sensor is disposed in the slider one (553); The cleaning brush assembly (6) comprises two groups of driving frames (61) and cleaning brushes (64), the driving frames (61) being fixed to the side of the supporting frame in an inclined manner, the inclination angle of the driving frames (61) being consistent with that when the flap 1 (43) and the flap 2 (44) are closed, the right side of the driving frame (61) is fixedly connected with a driving part 4 (62), the interior of the driving frame (61) is slidably connected with a slider 2 (63), the driving part 4 (62) drives the slider 2 (63) to slide left and right on the driving frame (61) by means of a motor screw drive, a through groove is provided below the driving frame (61), a rack is fixedly connected in the through groove, the two groups of the slider 2 (63) bearings are connected with cleaning brushes (64), the ends of the cleaning brushes (64) are fixedly connected with gears, and the gears and the racks are meshingly connected; A protrusion is fixedly connected to the flap 1 (43) on one side away from the flap 2 (44), and water outlets are arranged at both ends of the flap 1 (43) near the protrusions; The water outlets at both ends of the flap 1 (43) are connected to a water collection tank via pipes, the water collection tank pipe is connected to a filtrate collection area, and a turbidity detector is provided in the water collection tank; The intelligent filter press equipment also includes a filter press monitoring system, which is used to monitor the operation of the filter press process; The filter press monitoring system comprises a collection unit, a judgment unit, a control unit and an alarm unit. The collection unit is electrically connected to a turbidity detector. The collection unit is used to collect turbidity in the water collection tank on both sides of the flap (43). A turbidity threshold is set in the judgment unit. When the turbidity is higher than the threshold, the turbidity is abnormal. The judgment unit is used to compare the collected turbidity in the water collection tank with the threshold to determine the cause of the abnormality. The control unit is electrically connected to the flap assembly (4), the scraper assembly (5) and the cleaning assembly (6). The control unit is used to control the scraper and the cleaning. The alarm unit is used to issue an alarm prompt when the turbidity is abnormal. When the driving unit 3 (41) controls the flap 1 (43) and the flap 2 (44) to be closed simultaneously, the filter press component (2) filters the ceramic raw material to produce filtrate, and when the cleaning component (6) is not in operation, the filtrate turbidity value detected by the turbidity detector collected by the collection unit is higher than the set threshold value, and the filter press is abnormal; When the driving unit 3 (41) controls the flap 1 (43) and the flap 2 (44) to be closed simultaneously, the filter press component (2) filters the ceramic raw material to produce filtrate. When the cleaning component (6) is not in operation, the turbidity value detected by the turbidity detector is not higher than the set threshold value, and the filter press is normal. Then, the control module controls the cleaning component (6) to start cleaning the surface of the flap 1 (43) and the flap 2 (44). When the turbidity detected after cleaning is higher than the set value, the flap 1 (43) and the flap 2 (44) are closed. 44) There is filter cake adhering to the surface, and there are dry debris that have not been completely cleaned. At the same time, feedback is sent to the control module, and the control module controls the scraper component (5) to start, and assists in scraping the surface of the flap one (43) and the flap two (44). In combination with the cleaning component (6), the ceramic raw materials on the surface of the flap one (43) and the flap two (44) are better removed until the detected turbidity is no higher than the threshold. If the turbidity is still higher than the threshold until the end of the filtration, the feedback is sent to the alarm unit for an alarm prompt.

2. The intelligent filter press equipment for ceramic raw materials according to claim 1, characterized in that: The driving part three (41) and the bearing seat (42) are fixed on the support frame, and the flap one (43) and the flap two (44) are connected to the bearing of the bearing seat (42). The connection between the flap one (43) and the flap two (44) is stepped. The flap one (43) and the flap two (44) are inclined, and the flap two (44) is located higher than the flap one (43).

3. The intelligent filter press equipment for ceramic raw materials according to claim 1, characterized in that: The width of an opening of the limiting frame (54) is consistent with the width of an edge of the cleaning block (52), and the connecting frame (551) is fixedly connected to the fixing block.

4. The intelligent filter press equipment for ceramic raw materials according to claim 2, characterized in that: The top of the cleaning block (52) is fixedly connected to a plurality of connecting blocks, and the side of the flap 1 (43) and the flap 2 (44) away from each other is fixedly connected to a hydraulic cylinder 2 (56) and a detection part 2 (58), and the output end of the hydraulic cylinder 2 (56) is fixedly connected to a limiting frame 2 (57), and the limiting frame 2 (57) is provided with an opening 2 facing the cleaning block (52), and the vertical height of the opening 2 of the limiting frame 2 (57) is consistent with the thickness of the connecting block, and the position of the detection part 2 (58) corresponds to the position of the limiting frame 2 (57), and the detection part 2 (58) has the same structure and function as the detection part 1 (55).

5. The intelligent filter press equipment for ceramic raw materials according to claim 1, characterized in that: The thrust plate (11) is fixed to the right side of the support frame, the machine base (13) is fixed to the left side of the support frame, the main beam (12) is fixed to the top of the support frame, the main beam (12) is located between the thrust plate (11) and the machine base (13), and the thrust plate (11) is provided with a feed port (14).

6. The intelligent filter press equipment for ceramic raw materials according to claim 1, characterized in that: The filter press assembly (2) comprises a driving part (21), a clamping plate (22) and a plurality of filter plates (23); the driving part (21) is fixed to the left side of the frame (1); an output end of the driving part (21) is fixedly connected to the clamping plate (22); and the clamping plate (22) and the filter plates (23) are slidably arranged on the top of the main beam (12).

7. The intelligent filter press equipment for ceramic raw materials according to claim 1, characterized in that: The plate pulling assembly (3) comprises a second driving part (31), two groups of upper and lower sliding rails (32) and a plate pulling machine (33), wherein the second driving part (31) is fixed to the side of the frame (1), the sliding rails (32) are fixed to both sides of the main beam (12), the sliding rails (32) are used to protect the transmission part of the second driving part (31), and the bottom of the upper sliding rail (32) is provided with an opening three, the plate pulling machine (33) is slidably arranged on the upper sliding rail (32), and the bottom of the plate pulling machine (33) is connected to the chain inside the upper sliding rail (32) through a connecting piece.

Citation Information

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