Stirring and filtering mechanism for kaolin production

Abstract

The invention relates to the technical field of kaolin production, and discloses a kaolin production stirring and filtering mechanism which comprises a stirring and filtering module and a transmission module, the stirring and filtering module is installed in a filtering tank, the transmission module is installed on the outer wall of the filtering tank, and the stirring and filtering module is connected with the transmission module. The stirring and filtering module comprises a shaft body which is coaxially mounted with the filtering tank; and a lifting rod. When the lifting rod rotates, the lifting rod is driven by the lifting assembly to do reciprocating lifting motion, the lifting rod ascends to lift the bottom-layer material and push the bottom-layer material to the upper layer of the material, the top-layer material descends to be close to the filter screen, intermittent material level switching is achieved, and the top-layer material and the bottom-layer material can be switched; top-layer materials far away from the filter screen can be fully contacted with the filter screen, and bottom-layer materials close to the filter screen can be lifted to be fully contacted with the stirring blades, so that the problems that the materials cannot be fully stirred and cannot be fully filtered due to constant material levels are avoided.

Description

Technical Field

[0001] This invention relates to the field of kaolin production technology, specifically to a kaolin production mixing and filtering mechanism. Background Technology

[0002] Kaolin is a non-metallic mineral, a type of clay and clay rock mainly composed of kaolinite group clay minerals. Pure kaolin is white, fine-grained, and soft, possessing good plasticity and refractoriness, among other physical and chemical properties. Efficient mixing and filtration equipment can significantly improve the quality and efficiency of kaolin production, and effectively reduce production costs and losses, representing an important direction for current kaolin production technology improvement.

[0003] Several existing technologies exist for stirring and filtering materials during the kaolin production process. For example, patent publication number CN204093155U describes a technique where angle steel I and angle steel II are used between square steel I and square steel II for reinforcement. A connecting plate is placed above square steel I and square steel II for mounting a square cylinder and a motor mounting base. The motor mounting base has mounting holes for connecting a large motor. A square cylinder is located to the right of the large motor, and an outlet is located below the square cylinder for adding acidic agents to improve the kaolin's properties. Analysis of the filtration and dissolution process revealed several drawbacks of the current technical solution. Firstly, the filter cannot lift the material during stirring and filtration, resulting in limited contact area between the material and the filter blades. Secondly, accumulated material is difficult to stir sufficiently, and insufficient stirring also occurs after adding chemicals. Furthermore, even when stirred by the blades, the material at the bottom of the filter screen remains near the bottom, meaning the material at the top requires a long filtration time, leading to extremely low production efficiency. Therefore, this invention provides a simple and ingenious kaolin production stirring and filtering mechanism that can intermittently switch material layers on the filter screen. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by providing a stirring and filtering mechanism for kaolin production, thereby solving the technical problems that materials near the filter screen are always located at the bottom layer and cannot fully contact the stirring blades, while materials at the top layer cannot easily contact the filter screen.

[0005] The objective of this invention can be achieved through the following technical solutions: A kaolin production mixing and filtration mechanism includes a mixing and filtration module and a transmission module. The mixing and filtration module is installed inside a filtration tank, and the transmission module is installed on the outer wall of the filtration tank. The mixing and filtration module is connected to the transmission module. The transmission module includes a drive source. The mixing and filtration module includes: A shaft, coaxially mounted with the filter tank and driven to rotate by a drive source, is equipped with multiple circumferentially arranged stirring blades. The bottom of the shaft is coaxially rotatably connected to a filter screen, which is in contact with the inner wall of the filter tank. The lifting rod has one end slidably connected to the rotating ring and the other end connected to the lifting assembly. The lifting rod is located above the filter screen and below the stirring blades. The rotating ring and the shaft are coaxially arranged and linked together. When the shaft rotates, it drives the lifting rod to rotate, and the lifting assembly drives the lifting rod to perform reciprocating lifting motion.

[0006] As a further aspect of the present invention: the contact surface between the lifting rod and the material is an inclined surface.

[0007] As a further aspect of the present invention: the rotating ring and the shaft are connected by a differential.

[0008] As a further aspect of the present invention: the lifting component includes: The ring body is fixed to the filter screen and located above the filter screen. The ring body is in contact with the side wall of the filter tank. The inner wall of the ring body is provided with a guide groove. The guide groove includes multiple alternating vertical sections and inclined sections. The top of the inclined section is the high point of the guide groove, the bottom of the inclined section is the low point of the guide groove, and the two ends of the inclined section are respectively connected to two vertical sections. A lifting boom, fixed to the end of the lifting boom away from the rotating ring, and equipped with a ball that slides in a guide groove; and The slider is slidably mounted on the bottom of the ring, and its top is connected to the ball through an elastic element; as the ball rotates and moves along the inclined section, the elastic element is gradually compressed.

[0009] As a further aspect of the present invention: an air hole is provided at the high point of the guide groove, and an air pipe connected to an external fan is provided inside the ring, and an exhaust hole is provided at the top of the filter tank.

[0010] As a further embodiment of the present invention: one end of the stirring blade is fixedly connected to the shaft, and the other end is rotatably mounted with a stirring wheel, and the stirring wheel is linked with the shaft, and the stirring wheel is vertically arranged.

[0011] As a further aspect of the present invention: the stirring and filtering module further includes a sieve plate coaxially rotatably connected to the shaft, the sieve plate being located above the stirring blades, and the aperture of the sieve plate being larger than the aperture of the filter screen, the sieve plate being in contact with the inner wall of the filter tank.

[0012] As a further aspect of the present invention: the transmission module further includes a transmission component; when the lifting rod rotates and reciprocates up and down, it drives the screen plate to reciprocate up and down through the transmission component.

[0013] As a further aspect of the present invention: the transmission assembly includes: The housing is fixedly installed on the outer wall of the filter tank, and a first magnetic ring and a second magnetic ring are slidably installed inside it. The lifting rod is made of magnetic material, and its magnetism is attracted to the magnetism of the first magnetic ring. The frame of the sieve plate is attached to the inner wall of the filter tank, and the frame is made of magnetic material, and the magnetism of the frame is attracted to the magnetism of the second magnetic ring. A rack, slidably mounted inside the housing, its bottom connected to a first magnetic ring via a connecting rod; the rack meshes with a gear, and the gear is rotatably mounted inside the housing; and The cam is coaxially and fixedly connected to the gear, and the movement path of its flange interferes with the position of the second magnetic ring. The rack reciprocates once, driving the cam to reciprocate once.

[0014] The beneficial effects of this invention are: (1) In this invention, the shaft is driven to rotate by the drive source, which drives several stirring blades to rotate, so as to stir the material in the filter tank and filter the filter screen. During the stirring and filtering process, when the shaft rotates, it drives the stirring blades to rotate and simultaneously drives the lifting rod to rotate. The lifting component drives the lifting rod to perform reciprocating lifting motion. When the lifting rod descends to the lowest point of its movement path, it is in contact with the upper surface of the filter screen, which can squeeze and disperse the material between the two. When the lifting rod rises, it can lift the bottom material and push it to the upper layer of the material. The top material will descend and approach the filter screen. In this way, the material level can be switched intermittently, so that the top material and the bottom material can be switched. The top material away from the filter screen can descend and fully contact the filter screen, and the bottom material close to the filter screen can be lifted and fully contact the stirring blades, avoiding the problem that the material level is constant, which leads to insufficient stirring and insufficient filtration. (2) In this invention, when the shaft rotates, the lifting rod rotates synchronously with it. After slowly descending, the lifting rod rises rapidly and instantaneously, which can quickly lift the material to increase the lifting distance of the material. When the addition of the agent causes the material to become more humid, it can also lift the bottom layer of material to switch the material level. (3) In this invention, the lifting rod drives the screen plate to perform intermittent reciprocating lifting and lowering motion at two speeds, which can screen the material and impurities retained on it again and break up the material blocks. Attached Figure Description

[0015] The invention will now be further described with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the stirring and filtering module in this invention; Figure 3This is a schematic diagram of the filter screen in this invention; Figure 4 This is a schematic diagram of the lifting component in this invention; Figure 5 This is a schematic diagram of the structure of the sphere in this invention; Figure 6 This is a schematic diagram of the state structure of the first magnetic ring in this invention at the highest point of its lifting path; Figure 7 This is a schematic diagram of the state structure of the first magnetic ring in this invention, located at the lowest point of its lifting path.

[0017] In the diagram: 1. Shaft; 2. Filter screen; 3. Stirring blade; 4. Lifting rod; 5. Rotary ring; 6. Lifting assembly; 601. Ring; 602. Lifting rod; 603. Ball; 604. Guide groove; 605. Sliding block; 606. Elastic element; 7. Sieve plate; 8. Transmission assembly; 801. Housing; 802. First magnetic ring; 803. Rack; 804. Connecting rod; 805. Gear; 806. Cam; 807. Second magnetic ring; 9. Stirring wheel; 10. Counterweight. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-4 As shown, this invention relates to a stirring and filtering mechanism for kaolin production, comprising a stirring and filtering module and a transmission module. The stirring and filtering module is installed inside a filter tank, and the transmission module is installed on the outer wall of the filter tank, with the stirring and filtering module connected to the transmission module. The transmission module includes a drive source, and the stirring and filtering module includes: A shaft 1, coaxially mounted with the filter tank and driven to rotate by a drive source, is provided with multiple circumferentially arranged stirring blades 3. The bottom of the shaft 1 is coaxially rotatably connected to a filter screen 2, which is in contact with the inner wall of the filter tank. The lifting rod 4 has one end slidably connected to the rotating ring 5 and the other end connected to the lifting assembly 6. The lifting rod 4 is located above the filter screen 2 and below the stirring blade 3. The rotating ring 5 is coaxially arranged with the shaft 1 and the two are linked. When the shaft 1 rotates, it drives the lifting rod 4 to rotate, and the lifting assembly 6 drives the lifting rod 4 to perform reciprocating lifting and lowering motion.

[0020] In one embodiment, the driving source can be a motor assembly, a gear assembly or a pulley assembly driven by a motor, as long as it can make the shaft 1 rotate. This embodiment does not make specific limitations here. The filter screen 2 is fixedly installed on the inner wall of the filter tank. The outer wall of the rotating ring 5 is provided with a vertically arranged slide rail. The lifting rod 4 is provided with a connecting block, and the connecting block slides in cooperation with the slide rail.

[0021] In practical application, the stirring and filtering module is first installed on the inner wall of the filter tank, and the transmission module is installed on the outer wall of the filter tank. The filter screen 2 is fixedly installed on the inner wall of the filter tank, ensuring they are in close contact. Then, the drive source drives the shaft 1 to rotate, causing several stirring blades 3 to rotate, thus stirring the material entering the filter tank while the filter screen 2 performs filtration. During the stirring and filtering process, the rotation of the shaft 1, which in turn causes the stirring blades 3 to rotate, simultaneously drives the lifting rod 4 to rotate synchronously. The lifting assembly 6 then drives the lifting rod 4 to reciprocate up and down. During this process, a relative movement occurs between the lifting rod 4 and the rotating ring 5. When the lifting rod 4 descends to the lowest point of its movement path, it comes into contact with the upper surface of the filter screen 2, which can squeeze and disperse the material between them. Then the lifting rod 4 rises, which can lift the bottom material and push it to the upper layer of material, while the top material will descend and approach the filter screen 2. In this way, the material layers can be switched intermittently, so that the top material and the bottom material can be switched. The top material far away from the filter screen 2 can descend and fully contact the filter screen 2, while the bottom material close to the filter screen 2 can be lifted and fully contact the stirring blades 3. This avoids the problem of the material not being fully stirred and filtered due to the constant material layer.

[0022] like Figures 3-4 As shown, in a preferred embodiment of the present invention, the contact surface between the lifting rod 4 and the material is an inclined surface.

[0023] In practical applications, this embodiment uses... Figure 3 Taking the direction shown as an example, the lifting rod 4 rotates clockwise with the shaft 1. The bottom of the lifting rod 4 contacts the material first. Then, during the rotation and rise, the lifting rod 4 can lift the material on the inclined plane.

[0024] like Figures 2-4 As shown, in a preferred embodiment of the present invention, the rotating ring 5 and the shaft 1 are connected by a differential.

[0025] In one embodiment, the differential includes left and right half-shaft gears, two planetary gears, and a gear carrier assembly to achieve different rotational speeds between the two shafts. This is prior art, and this application has not improved upon it. Therefore, it is not necessary to disclose its specific mechanical and circuit structures, and this does not affect the integrity of this application.

[0026] In practical applications, the shaft 1 rotates at high speed to achieve high-speed stirring through the stirring blades 3, while the rotational speed of the rotating ring 5 is lower than that of the shaft 1.

[0027] like Figures 2-5 As shown, in a preferred embodiment of the present invention, the lifting component 6 includes: The ring 601 is fixed on the filter screen 2 and located above the filter screen 2. The ring 601 is attached to the side wall of the filter tank. The inner wall of the ring 601 is provided with a guide groove 604. The guide groove 604 includes multiple alternating vertical sections and inclined sections. The top of the inclined section is the high point of the guide groove 604, the bottom of the inclined section is the low point of the guide groove 604, and the two ends of the inclined section are respectively connected to two vertical sections. The lifting rod 602 is fixed to the end of the lifting rod 4 away from the rotating ring 5, and a ball 603 is provided thereon that slides in conjunction with the guide groove 604; and The slider 605 is slidably mounted on the bottom of the ring 601, and its top is connected to the ball 603 via an elastic element 606; when the ball 603 rotates and moves along the inclined section, the elastic element 606 is gradually compressed.

[0028] In one aspect of this embodiment, with Figure 3 Taking the direction shown as an example, the lifting rod 4 rotates clockwise with the shaft 1. During the rotation, the ball 603 moves along the inclined section and gradually descends. As a result, the lifting rod 4 gradually descends, and during this process, the elastic element 606 is gradually compressed. The elastic element 606 can be selected from... Figure 4 The elastic telescopic rod shown can be replaced with other elastic components, such as springs or silicone rods, but no specific limitation is made in this embodiment.

[0029] In practical application, the filter screen 2 is fixedly installed on the inner wall of the filter tank to ensure they are in contact. Then, the ring 601 is fixedly installed on the inner wall of the filter tank to ensure they are in contact. Initially, the elastic element 606 is in a free state, the ball 603 is located at a high point of the guide groove 604, and the lifting rod 4 is located at the highest point of its lifting path. When the shaft 1 rotates, the lifting rod 4 rotates synchronously, causing the ball 603 to rotate and move along the guide groove 604. The ball 603 first descends along the inclined section, gradually compressing the elastic element 606 until the ball 603 reaches the bottom of the inclined section, i.e., the lowest point of the guide groove 604. When sphere 603 is located at the bottom of the vertical section and its top loses its obstruction, the elastic force of the elastic element 606 restores its deformation, causing sphere 603 to rise instantaneously. That is, sphere 603 rises instantaneously to its top on the vertical section, which is the high point of guide groove 604. Then, as sphere 603 continues to rotate, it gradually descends along another inclined section. This process is repeated, enabling the lifting rod 4 to perform reciprocating lifting and lowering movements synchronously during rotation, and to rise rapidly and instantaneously after a slow descent. This allows for rapid lifting of materials to increase the lifting distance. When the addition of chemicals increases the moisture content of the materials, it can also lift the bottom layer of materials to switch material layers.

[0030] like Figure 5 As shown, in a preferred embodiment of the present invention, the guide groove 604 has an air hole at its high point, and the ring body 601 is provided with an air pipe connected to an external fan, and the filter tank has an exhaust hole at its top.

[0031] In one embodiment, a one-way valve is provided on the exhaust port. This is prior art, and this application has not improved upon it. Therefore, it is not necessary to disclose its specific mechanical structure and circuit structure, and this does not affect the integrity of this application.

[0032] In practical applications, the air vent blows air downwards within the guide groove 604, which avoids the problem of the ball 603 being obstructed by material blockage within the guide groove 604. The specific location and direction of the air pipe can be designed according to the actual situation, and will not be elaborated here.

[0033] like Figures 2-3 As shown, in a preferred embodiment of the present invention, one end of the stirring blade 3 is fixedly connected to the shaft 1, and the other end is rotatably mounted with a stirring wheel 9, which is linked to the shaft 1 and is vertically arranged.

[0034] In one embodiment, the stirring wheel 9 is provided with a plurality of blades arranged in a circular pattern, and the stirring wheel 9 is connected to the shaft 1 by a bevel gear set. This is prior art, and this application has not improved upon it. Therefore, it is not necessary to disclose its specific mechanical structure and circuit structure, and it does not affect the integrity of this application.

[0035] In practical application, when the stirring blade 3 rotates to stir the material, the stirring wheel 9 rotates synchronously, and its stirring direction is different from that of the stirring blade 3, which can improve the uniformity of material stirring.

[0036] like Figures 2-7 As shown, in a preferred embodiment of the present invention, the stirring and filtering module further includes a sieve plate 7 that is rotatably connected to the shaft 1. The sieve plate 7 is located above the stirring blade 3, and the aperture of the sieve plate 7 is larger than the aperture of the filter screen 2. The sieve plate 7 is in contact with the inner wall of the filter tank.

[0037] The transmission module also includes a transmission component 8; when the lifting rod 4 rotates and reciprocates, it drives the screen plate 7 to reciprocate through the transmission component 8.

[0038] In one embodiment, the transmission assembly 8 includes: The housing 801 is fixedly installed on the outer wall of the filter tank, and a first magnetic ring 802 and a second magnetic ring 807 are slidably installed inside it. The lifting rod 4 is made of magnetic material, and its magnetism is attracted to the magnetism of the first magnetic ring 802. The frame of the sieve plate 7 is attached to the inner wall of the filter tank, and the frame is made of magnetic material. The magnetism of the frame is attracted to the magnetism of the second magnetic ring 807. A rack 803 is slidably mounted inside a housing 801, and its bottom is connected to a first magnetic ring 802 via a connecting rod 804. The rack 803 meshes with a gear 805, and the gear 805 is rotatably mounted inside the housing 801. Cam 806 is coaxially and fixedly connected to gear 805, and the movement path of its flange interferes with the position of the second magnetic ring 807. The rack 803 reciprocates once, driving cam 806 to reciprocate once.

[0039] It should be noted that the first magnetic ring 802 is coaxially rotatably connected to the outer wall of the filter tank, and the first magnetic ring 802 is slidably connected to the housing 801. The bottom of the connecting rod 804 is slidably engaged with the annular groove provided on the first magnetic ring 802, and the connecting rod 804 is slidably engaged with the vertical sliding groove provided in the housing 801. The transmission module also includes a counterweight 10 fixed on the first magnetic ring 802, which can accelerate the descent speed of the first magnetic ring 802 after it separates from the cam 806.

[0040] In practical application, the sieve plate 7 can filter the material before stirring, intercepting impurities and larger materials. When the lifting rod 4 rotates and reciprocates, the first magnetic ring 802 rotates synchronously and reciprocates. When the lifting rod 4 rotates, the connecting rod 804 slides relative to it. When the lifting rod 4 rises and falls, the connecting rod 804 rises and falls synchronously with it and slides relative to the inner wall of the box 801, simultaneously driving the rack 803 to rise and fall synchronously. The gear 805 then rotates forward and reverse, causing the cam 806 to rotate forward and reverse synchronously. Figure 6 Taking the direction shown as an example, at this time, the lifting rod 4 is at the top of its lifting path, and the first magnetic ring 802 and rack 803 are respectively at the top of their respective lifting paths. At this time, the cam 806 is at one end of its rotation path, and its flange is not in contact with the second magnetic ring 807. The second magnetic ring 807 is at the lowest point of its lifting path. Then, the lifting rod 4 gradually descends, and the connecting rod 804 drives the rack 803 to gradually descend, so as to drive the cam 806 to gradually rotate to the other end of its rotation path through the gear 805. During this process, the flange of the cam 806 first approaches the second magnetic ring 807, and after contacting the second magnetic ring 807, lifts the second magnetic ring 807. Then, the flange moves away from the second magnetic ring 807, and the second magnetic ring 806... 07 gradually descends, during which the magnetic attraction drives the screen plate 7 to rise and fall synchronously with the second magnetic ring 807; then the lifting rod 4 rises instantaneously, and similarly, the cam 806 rotates instantaneously and in a flipping motion. During this process, the second magnetic ring 807 is also lifted first and then lowered, but at a speed greater than the speed of the cam 806 when rotating forward. In this way, when the lifting rod 4 performs one reciprocating rise and fall, it drives the cam 806 to perform one reciprocating rotation. Moreover, the different rising and falling speeds of the lifting rod 4 will drive the different forward and reverse rotation speeds of the cam 806. Thus, the screen plate 7 intermittently performs two reciprocating rise and fall movements at two speeds, which can further screen and break up the material and impurities retained on it.

[0041] Working principle of the invention: The above embodiments of the invention provide a stirring and filtering mechanism for kaolin production. A filter screen 2 is fixedly installed on the inner wall of the filter tank, ensuring close contact. Then, a drive source drives the shaft 1 to rotate, causing several stirring blades 3 to rotate, thus stirring the material input into the filter tank while the filter screen 2 filters. During the stirring and filtering process, as the shaft 1 rotates, it drives the stirring blades 3 to rotate, simultaneously causing the lifting rod 4 to rotate synchronously. The lifting assembly 6 drives the lifting rod 4 to reciprocate up and down. During this process, relative sliding occurs between the lifting rod 4 and the rotating ring 5. When the lifting rod 4... When it descends to the lowest point of its movement path, it comes into contact with the upper surface of the filter screen 2, which can squeeze and disperse the material between them. Then the lifting rod 4 rises, which can lift the bottom material and push it to the upper layer of material. The top material will descend and approach the filter screen 2. In this way, the material layers can be switched intermittently, so that the top material and the bottom material can be switched. The top material far away from the filter screen 2 can descend and fully contact the filter screen 2, and the bottom material close to the filter screen 2 can be lifted and fully contact the stirring blades 3. This avoids the problem of the material not being fully stirred and filtered due to the constant material layer.

[0042] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A stirring and filtering mechanism for kaolin production, characterized in that, It includes a stirring and filtering module and a transmission module. The stirring and filtering module is installed inside the filter tank, and the transmission module is installed on the outer wall of the filter tank. The stirring and filtering module is connected to the transmission module. The transmission module includes a drive source. The stirring and filtering module includes: A shaft (1) is coaxially mounted with the filter tank and driven to rotate by a drive source. Multiple circumferentially arranged stirring blades (3) are provided on the shaft (1). The bottom of the shaft (1) is coaxially rotatably connected to a filter screen (2), which is in contact with the inner wall of the filter tank. The lifting rod (4) has one end slidably connected to the rotating ring (5) and the other end connected to the lifting assembly (6). The lifting rod (4) is located above the filter screen (2) and below the stirring blade (3). The rotating ring (5) is coaxially arranged with the shaft (1) and the two are linked together. When the shaft (1) rotates and drives the lifting rod (4) to rotate, the lifting rod (4) is driven to reciprocate up and down through the lifting assembly (6).

2. The kaolin production mixing and filtering mechanism according to claim 1, characterized in that, The contact surface between the lifting rod (4) and the material is an inclined plane.

3. The kaolin production mixing and filtering mechanism according to claim 1, characterized in that, The rotating ring (5) is connected to the shaft (1) via a differential.

4. The kaolin production mixing and filtering mechanism according to claim 3, characterized in that, The lifting component (6) includes: A ring (601) is fixed on the filter screen (2) and located above the filter screen (2). The ring (601) is attached to the side wall of the filter tank. A guide groove (604) is provided on the inner wall of the ring (601). The guide groove (604) includes multiple alternating vertical sections and inclined sections. The top of the inclined section is the high point of the guide groove (604), and the bottom of the inclined section is the low point of the guide groove (604). The two ends of the inclined section are respectively connected to two vertical sections. A lifting rod (602) is fixed to the end of the lifting rod (4) away from the rotating ring (5), and a ball (603) is provided thereon that slides in conjunction with the guide groove (604); and The slider (605) is slidably mounted on the bottom of the ring (601), and its top is connected to the ball (603) through the elastic element (606); when the ball (603) rotates and moves along the inclined section, the elastic element (606) is gradually compressed.

5. The kaolin production mixing and filtering mechanism according to claim 4, characterized in that, The guide groove (604) has an air hole at its high point, and the ring body (601) is provided with an air pipe connected to an external fan. The filter tank has an exhaust hole at its top.

6. The kaolin production mixing and filtering mechanism according to claim 1, characterized in that, One end of the stirring blade (3) is fixedly connected to the shaft (1), and the other end is rotatably mounted with a stirring wheel (9), and the stirring wheel (9) is linked with the shaft (1), and the stirring wheel (9) is vertically arranged.

7. The kaolin production mixing and filtering mechanism according to claim 1, characterized in that, The stirring and filtering module also includes a sieve plate (7) that is rotatably connected to the shaft (1). The sieve plate (7) is located above the stirring blade (3), and the aperture of the sieve plate (7) is larger than the aperture of the filter screen (2). The sieve plate (7) is in contact with the inner wall of the filter tank.

8. A stirring and filtering mechanism for kaolin production according to claim 7, characterized in that, The transmission module also includes a transmission component (8); when the lifting rod (4) rotates and reciprocates, it drives the screen plate (7) to reciprocate through the transmission component (8).

9. A stirring and filtering mechanism for kaolin production according to claim 8, characterized in that, The transmission assembly (8) includes: The housing (801) is fixedly installed on the outer wall of the filter tank, and a first magnetic ring (802) and a second magnetic ring (807) are slidably installed inside it. The lifting rod (4) is made of magnetic material, and its magnetism is attracted to the magnetism of the first magnetic ring (802). The frame of the sieve plate (7) is attached to the inner wall of the filter tank, and the frame is made of magnetic material. The magnetism of the frame is attracted to the magnetism of the second magnetic ring (807). A rack (803) is slidably mounted inside a housing (801), and its bottom is connected to a first magnetic ring (802) via a connecting rod (804). The rack (803) meshes with a gear (805), and the gear (805) is rotatably mounted inside the housing (801). The cam (806) is coaxially and fixedly connected to the gear (805), and the movement path of its flange interferes with the position of the second magnetic ring (807). The rack (803) reciprocates once, driving the cam (806) to reciprocate once.

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