A raw ore washing device for kaolin separation treatment

Abstract

This invention relates to the field of kaolin ore washing technology, specifically to a kaolin ore washing device for separation and processing. The device includes an outer shell and sprocket assemblies installed on its front and rear inner sides. Chain plate bodies are mounted on the outer side of the sprocket assembly, and the two chain plate bodies are connected to a filter screen via a push-pull assembly. The front and rear sides of the water receiving frame are connected to the inner wall of the outer shell via plates. This kaolin ore washing device, by unfolding the filter screen into a horizontal shape, not only increases the placement area of ​​the filter screen but also increases the shaking force on the ore. Therefore, it avoids the ore from piling up and obstructing each other on the horizontally unfolded filter screen. Through repeated rolling and unfolding, multiple surfaces of the ore are easily exposed. Simultaneously, with the upper and lower washing components, the ore can be jet-washed from all directions, thereby improving the washing efficiency and effect of the ore washing device.

Description

Technical Field

[0001] This invention relates to the field of kaolin raw ore washing technology, specifically to a raw ore washing device for kaolin separation and processing. Background Technology

[0002] Kaolin is an important industrial raw material, widely used in industries such as ceramics, wire and cable, cement, and rubber and plastics. Before using kaolin as a raw material, the raw ore needs to be washed to separate the clay and impurities on the surface of the ore in order to ensure product quality.

[0003] For example, the patent disclosed in the prior art with publication number "CN221934780U" is entitled "Washing Machine for Kaolin Ore". It discloses that the kaolin ore is first placed on the outer surface of a conveyor belt device, then a drive motor is started, which drives the conveyor belt device to rotate, thus transporting the kaolin ore. During the transport process, washing water is injected into a connecting pipe, and through the cooperation of the water tank and connecting pipe, the water is delivered to the spray nozzles and finally discharged from the spray nozzles, washing the kaolin ore. The ore is then filtered by a filter screen, causing impurities to fall onto the upper surface of the baffle plate along with the washing water, and finally discharged by the drainage assembly. When the washing water containing impurities is guided by the baffle plate, it enters the drainage trough from one side of the support box, and with the guiding effect of the transfer trough, the washing water is discharged. During the discharge process, the drive motor is started, and the kaolin ore is washed by a filter screen. The drive end of the second drive motor drives the bolt conveyor rod to rotate, which can easily increase the fluidity of the water. For example, the patent disclosed in the prior art with the publication number "CN118142952B" is entitled "A Washing Machine for Kaolin Ore". It discloses that a clean liquid is added to the washing tank, and then the ore is placed in the mesh cylinder. The push rod motor is controlled to start and push the mesh cylinder to move in the vertical direction. At the same time, under the action of the spiral groove and spiral guide rib, the column, U-shaped frame and mesh cylinder are rotated to improve the washing effect of the ore. The pump is controlled to operate, and the water in the washing tank is filtered by the filter element and then pumped out and then passed into the annular pipe through the circulation pipe. When the water in the annular pipe is bulging out through the inner branch pipe, it can wash the ore in the mesh cylinder. The outer branch pipe is set in one direction, so it can continuously flush the foam on the water surface to the transmission belt, thereby removing the foam more efficiently.

[0004] In the aforementioned prior art ore washing equipment, the ore is placed in a mesh cylinder, and then the ore is washed by moving the mesh cylinder up and down. Although this design facilitates the washing of the ore, the ore is piled up in the mesh cylinder, and the volume inside the mesh cylinder is fixed. Therefore, the shaking force generated on the ore when the mesh cylinder moves up and down is relatively small. Consequently, the ore in the mesh cylinder still piles up together, and the piled-up ore blocks each other, thus preventing the ore from being washed in all directions. As a result, the washing efficiency and washing effect of the ore washing equipment are poor.

[0005] Therefore, we propose a raw ore washing device for kaolin separation and processing to solve the problems mentioned above. Summary of the Invention

[0006] The purpose of this invention is to provide a raw ore washing device for kaolin separation and processing, in order to solve the problem mentioned in the background art. Currently available raw ore washing devices on the market involve placing the raw ore in a mesh cylinder, which is then moved up and down to wash the ore. While this design facilitates washing, the ore is piled up in the mesh cylinder, and the volume inside the cylinder is fixed. This results in minimal shaking force on the ore during the cylinder's movement, causing the ore to clump together and obstruct each other. Consequently, the ore cannot be washed thoroughly, leading to poor washing efficiency and effect.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a raw ore washing device for kaolin separation and processing, comprising an outer shell and sprocket assemblies installed on its front and rear inner sides. Chain plate bodies are installed on the outer side of the sprocket assemblies, and the two chain plate bodies are connected to a filter screen via a push-pull assembly. A water receiving frame is provided between the two sprocket assemblies, and both the front and rear sides of the water receiving frame are connected to the inner wall of the outer shell via plates. An upper washing assembly is installed on the rear inner wall of the outer shell, a lower washing assembly is installed inside the water receiving frame, and an orientation adjustment assembly is installed inside the water receiving frame for adjusting the orientation of the lower washing side pipe within the lower washing assembly.

[0008] Preferably, the push-pull assembly includes a bidirectional lead screw that runs through the inside of the chain plate body, and a moving block is threadedly connected to the outer side of the bidirectional lead screw. A moving rod is movably connected to one side of the moving block, and a connecting plate is movably connected to the other end of the moving rod. The connecting plate is connected to the filter bag by screws.

[0009] Preferably, a waterproof cover with a "return" - shaped structure is installed on the side of the connecting plate away from the filter net兜, and the side of the waterproof cover away from the connecting plate is connected to the inside of the chain plate body, and the moving rod is located inside the waterproof cover.

[0010] Preferably, a transmission gear is key - connected to the outer side of the rear end of the bidirectional screw rod.

[0011] Preferably, a rack component in an inverted "U" shape is installed in a groove inside the rear side of the outer shell body, and the serrated blocks on the left and right sides of the rack component are meshed with the corresponding transmission gears below, and the upper part of the rack component is connected to an electric push rod installed above the rear side of the outer shell body.

[0012] Preferably, there are two sprocket wheel assemblies, and there is a spacing between the water receiving frame and the sprocket wheel assemblies.

[0013] Preferably, a first vertical rod is installed in a groove opened on the inner wall of the rear side of the outer shell body, a support plate is connected through the outer side of the first vertical rod, and a first connecting spring is nested on the outer side above the first vertical rod. The upper flushing component includes a row of upper flushing pipes installed on the front side of the support plate.

[0014] Preferably, a convex rod is installed on the middle bottom surface of the rack component, and a support plate is arranged below the convex rod.

[0015] Preferably, second vertical rods are installed in grooves opened on the inner walls of the front and rear sides of the water receiving frame, second connecting springs are nested on the outer sides below the second vertical rods, and support plates are connected through the outer sides above the second vertical rods. The lower flushing component includes a lower flushing main pipe installed above the support plate. A confluence groove is opened inside the rear side of the water receiving frame, and a water inlet pipe connected to the inside of the confluence groove is installed on the rear side of the water receiving frame. A sewage pipe is installed on the rear side of the water receiving frame, and the rear ends of the sewage pipe and the water inlet pipe both penetrate through the rear side of the outer shell body.

[0016] Preferably, the orientation adjustment component includes a regulation plate arranged on the inner wall of the rear side of the water receiving frame, a regulation rod is installed through the middle of the regulation plate, and both the front and rear ends of the regulation rod are rotatably connected to the water receiving frame. A regulation rope is wound around the outer side of the front end of the regulation rod, and one end of the regulation rope is connected to the front end of the support plate. A scroll spring is nested on the outer side of the rear end of the regulation rod. Two lower flushing side pipes are symmetrically installed above the regulation plate, and the rear ends of the lower flushing side pipes and the lower flushing main pipe are both connected to the inside of the confluence groove through connecting hoses.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: This raw ore washing equipment for kaolin separation and processing, through multiple rolling and spreading, facilitates the exposure of multiple surfaces of the raw ore. Simultaneously, the upper and lower washing components enable all-round jet washing of the raw ore, thereby improving the washing efficiency and washing effect of the raw ore washing equipment. The specific details are as follows:

[0018] (1) The transmission gear drives the double screw to rotate clockwise and counterclockwise in a reciprocating manner, which in turn causes the moving rod to push or pull the connecting plate in a reciprocating manner, so that the two connecting plates on the left and right sides of the filter bag move closer or further away from each other. Therefore, the filter bag reciprocates in a "U" shape or in a horizontal position. When the filter bag unfolds from the "U" shape to a horizontal position, the raw ore on top can be shaken and rolled out to the left and right sides. Therefore, by unfolding the filter bag into a horizontal position, not only is the placement area of ​​the filter bag increased, but the shaking force on the raw ore is also increased. Therefore, the raw ore on the filter bag in the horizontal position is prevented from piling up and blocking each other. Through multiple rolling and unfolding, it is easy to expose multiple sides of the raw ore. At the same time, with the upper flushing component and the lower flushing component, the raw ore can be jet flushed in all directions, thereby improving the flushing efficiency and flushing effect of the raw ore flushing equipment.

[0019] (2) When the filter bag changes from a horizontal shape to a "U" shape, the lower flushing side pipe is rotated by the orientation adjustment component. Therefore, the flushing orientation of the lower flushing side pipe can be changed to avoid the water sprayed from the lower flushing side pipe not contacting the raw ore in the "U" shaped filter bag, thus causing water waste.

[0020] (3) Furthermore, when the filter bag changes from a horizontal shape to a "U" shape, the descending protrusion applies a downward thrust to the support plate, thereby causing the upper flushing pipe to descend, thus avoiding an excessive gap between the upper flushing pipe and the "U" shaped filter bag, which would affect the subsequent flushing effect.

[0021] (4) The two water collection troughs in the water collection frame facilitate the separate collection of water from the multi-stage flushing, so as to reduce the treatment time and treatment steps of the sewage generated by the secondary flushing. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the rear view structure of the present invention;

[0024] Figure 3 This is a schematic cross-sectional view of the front side of the outer casing of the present invention;

[0025] Figure 4 This is a schematic cross-sectional view of the rear side of the outer casing of the present invention;

[0026] Figure 5 This is a bottom view of the sprocket assembly of the present invention;

[0027] Figure 6 This is a schematic diagram of the sprocket assembly and water receiving frame separation structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the chain plate body of the present invention;

[0029] Figure 8 This is a top sectional view of the chain plate body of the present invention;

[0030] Figure 9 This is a schematic diagram showing the separation structure of the chain plate body, waterproof cover, and connecting plate of the present invention;

[0031] Figure 10 This is a schematic cross-sectional view of the front side of the water receiving frame of the present invention;

[0032] Figure 11 This is a schematic diagram of the connection structure between the support plate and the outer shell of the present invention;

[0033] Figure 12 This is a schematic cross-sectional view of the rear side of the water receiving frame of the present invention;

[0034] Figure 13 This is a three-dimensional structural diagram of the pallet after it has been lowered according to the present invention.

[0035] In the diagram: 1. Outer shell; 2. Sprocket assembly; 3. Chain plate body; 4. Support plate; 41. Upper flushing pipe; 42. First vertical rod; 43. First connecting spring; 5. Water receiving frame; 51. Second vertical rod; 52. Second connecting spring; 6. Filter screen; 7. Connecting plate; 71. Waterproof cover; 8. Two-way lead screw; 81. Transmission gear; 82. Moving block; 83. Moving rod; 9. Lower flushing main pipe; 91. Support plate; 10. Lower flushing side pipe; 11. Control plate; 111. Control rod; 112. Control rope; 113. Spiral spring; 12. Water inlet pipe; 13. Manifold; 14. Sewage pipe; 15. Rack assembly; 151. Protruding rod; 16. Electric push rod. Detailed Implementation

[0036] 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.

[0037] Please see Figures 1-13 The present invention provides the following technical solution:

[0038] Embodiment 1: The raw ore flushing device for kaolin separation and treatment in this embodiment has a filter net兜6 that reciprocates in a "U" shape or horizontally, which facilitates the reciprocating aggregation or rolling out of the raw ore. This not only prevents the raw ore from piling up and blocking each other after being rolled out, but also exposes multiple surfaces of the raw ore after multiple rolling outs, facilitating the jet flushing of the raw ore by the upper flushing component and the lower flushing component in all directions, thereby improving the flushing efficiency and flushing effect of the raw ore flushing device. The specific structure is as shown in the attached Figures 1-9 figure and includes a housing 体1 and a sprocket wheel component 2 installed on the front and rear inner sides thereof. A chain plate body 3 is installed on the outer side of the sprocket wheel component 2, and a filter net兜6 is connected between the two chain plate bodies 3 through a push-pull component. A water receiving frame 5 is arranged between the two sprocket wheel components 2, and both the front and rear sides of the water receiving frame 被5 are connected to the inner wall of the housing 体1 through plate members. An upper flushing component is installed on the inner wall of the rear side of the housing 体1, and a lower flushing component is installed inside the water receiving frame 5. An orientation adjustment component for adjusting the orientation of the lower flushing side pipe 10 inside the lower flushing component is installed inside the water receiving frame 5. The push-pull component includes a bidirectional screw rod 8 installed through the inside of the chain plate body 3. A moving block 82 is threadedly connected to the outer side of the bidirectional screw rod 8. One side of the moving block 82 is movably connected to a moving rod 8, and the other end of the moving rod 83 is movably connected to a connecting plate 7. The connecting plate 7 is connected to the filter net兜6 by screws. A waterproof cover 71 with a "return" shape structure is installed on the side of the connecting plate 7 away from the filter net兜6. The side of the waterproof cover 71 away from the connecting plate 7 is connected to the inside of the chain plate body 3, and the moving rod 83 is located inside the waterproof cover 71. A transmission gear 81 is key-connected to the outer side of the rear end of the bidirectional screw rod 8. A rack component 15 in an inverted "U" shape is installed in a groove on the inner side of the rear side of the housing 体1, and the serrated blocks on the left and right sides of the rack component 15 are meshed with the corresponding transmission gears 81 below. The upper part of the rack component 15 is connected to an electric push rod 16 installed above the rear side of the housing 体1. There are two sprocket wheel components 2, and there is a spacing between the water receiving frame 5 and the sprocket wheel components 2.

[0039] First, pour the raw ore into the leftmost filter screen 6. Then, activate the leftmost electric push rod 16. The electric push rod 16 drives the rack assembly 15 below to move downwards. After the rack assembly 15 descends to a certain position, it drives the corresponding transmission gear 81 to rotate. When the transmission gear 81 rotates, it drives the double-acting screw 8 to rotate. When the double-acting screw 8 rotates, it drives the two moving blocks 82 connected by the outer threads to move inwards simultaneously. The moving blocks 82 push the moving rod 83 from an inclined position to a horizontal position. At this time, the horizontal moving rod 83 pushes the connecting plate 7 to move inwards, and the waterproof cover 71 is stretched, allowing air to pass through. The waterproof cover 71 can shield the moving rod 83, preventing water from contacting it. At this time, the two connecting plates 7 on the left and right sides of the filter bag 6 move closer together. Then, the weight of the raw ore placed above the filter bag 6 automatically moves the filter bag 6 from a horizontal position to a "U" shape, causing a portion of the filter bag 6 to enter the water receiving groove in the corresponding water receiving frame 5 below. This allows the raw ore in the filter bag 6 to gather and mix. Next, the electric push rod 16 drives the rack assembly 15 to move upwards. Similarly, as described above, this causes the bidirectional lead screw 8 to rotate in the opposite direction. At this time, the moving rod 83 moves the connecting plate 7 to the corresponding position. The bidirectional screw 8 is pulled in a certain direction, causing the two connecting plates 7 on the left and right sides of the filter bag 6 to move away from each other. At this time, the filter bag 6 unfolds from a "U" shape to a horizontal shape, thus causing the raw ore in the upper middle of the filter bag 6 to roll and spread out to the left and right sides, increasing the placement area of ​​the filter bag 6 and the shaking force on the raw ore. This operation is repeated to prevent the raw ore on the horizontally unfolded filter bag 6 from piling up and blocking each other. At the same time, the rolling and spreading makes it easier to expose multiple sides of the raw ore. Meanwhile, washing water is delivered to the upward washing pipe 41 through the pipe above the support plate 4. Water pipe 12 delivers flushing water into the manifold 13, causing the flushing water in the manifold 13 to flow into the lower flushing main pipe 9 and the lower flushing side pipe 10 through the connecting hose. Then, the lower flushing main pipe 9 and the lower flushing side pipe 10 work together to jet flush the bottom surface of the filter screen 6, and the upper flushing pipe 41 jet flushes the upper surface of the filter screen 6. This facilitates all-round jet flushing of the raw ore, improving the flushing efficiency and flushing effect of the raw ore flushing equipment. The flushed water falls into the water receiving trough on the left side of the water receiving frame 5 for collection. Later, it can be discharged through the sewage pipe 14 for treatment and recycling.

[0040] Next, the motor drives the sprocket assembly 2 to rotate, which in turn drives the chain plate body 3 and the filter bag 6 to move, so that the leftmost filter bag 6 moves to the rightmost side. Then, as shown above, the ore on the rightmost filter bag 6 can be rinsed again in a secondary wash. At this time, the rinsing wastewater falls into the water receiving trough on the right side of the water receiving frame 5 for collection. The two water receiving troughs in the water receiving frame 5 facilitate the separate collection of water from the multi-stage rinsing. Since the wastewater in the left water receiving trough is dirtier than that in the right water receiving trough, the treatment time and processing steps for the wastewater in the right water receiving trough can be reduced.

[0041] Example 2: The raw ore washing equipment for kaolin separation and processing in this example, based on Example 1, can adjust the washing direction of the lower washing side pipe 10 through the orientation adjustment component. This prevents the water sprayed from the lower washing side pipe 10 from not contacting the raw ore in the "U"-shaped filter bag 6, thus avoiding water waste. See attached diagram for the specific structure. Figures 10-13 As shown, a first vertical rod 42 is installed in a groove on the inner wall of the rear side of the outer casing 1, and a support plate 4 is connected through the outer side of the first vertical rod 42. A first connecting spring 43 is nested on the upper outer side of the first vertical rod 42. The upper flushing assembly includes a row of upper flushing pipes 41 installed on the front side of the support plate 4. A protruding rod 151 is installed on the middle bottom surface of the rack assembly 15, and a support plate 4 is provided below the protruding rod 151. The inner walls of the front and rear sides of the water receiving frame 5 are grooved to install second vertical rods 51, and a second connecting spring 52 is nested on the lower outer side of the second vertical rod 51. A support plate 91 is connected through the upper outer side of the second vertical rod 51. The lower flushing assembly includes a lower flushing main pipe 9 installed above the support plate 91. A confluence groove 13 is opened inside the rear side of the water receiving frame 5, and a confluence groove 13 is installed on the rear side of the water receiving frame 5. The inlet pipe 12 is connected to the interior of the manifold 13. The drain pipe 14 is installed on the rear side of the water receiving frame 5. The rear ends of the drain pipe 14 and the inlet pipe 12 both penetrate the rear side of the outer shell 1. The orientation adjustment component includes a control plate 11 set on the inner wall of the rear side of the water receiving frame 5. A control rod 111 is installed through the middle of the control plate 11. Both the front and rear ends of the control rod 111 are rotatably connected to the water receiving frame 5. A control rope 112 is wound around the outer side of the front end of the control rod 111. One end of the control rope 112 is connected to the front end of the support plate 91. A spiral spring 113 is nested around the outer side of the rear end of the control rod 111. Two lower flushing side pipes 10 are symmetrically installed above the control plate 11. The rear ends of the lower flushing side pipes 10 and the lower flushing main pipe 9 are connected to the interior of the manifold 13 through connecting hoses.

[0042] When the filter bag 6 changes from a horizontal position to a "U" shape, the weight of the raw ore inside the filter bag 6 applies a downward pressure to the lower flushing main pipe 9 and the support plate 91. The nozzle above the lower flushing main pipe 9 is tilted to prevent impurities from entering the nozzle. Then, the front and rear ends of the support plate 91 slide downwards outside the second vertical rod 51, and the second connecting spring 52 is compressed and stored. When the support plate 91 moves downwards, it pulls the control rope 112, causing the other end of the control rope 112 to drive the control rod 111 to rotate. The spiral spring 113 stores energy, and the control rod 111 drives the control plate 11 and the lower flushing side pipe 10 to rotate and tilt, as shown in the attached figure. Figure 13 As shown, this ensures that the water sprayed from the lower flushing pipe 10 is effectively directed towards the raw ore inside the filter bag 6, avoiding waste of water resources. Simultaneously, when the filter bag 6 changes from a horizontal position to a "U" shape, the rack assembly 15 drives the protruding rod 151 to move downwards. The protruding rod 151 continues to descend when it contacts the support plate 4, thus applying a downward thrust to the support plate 4. At this time, the support plate 4 slides downwards on the outside of the first vertical rod 42, and the first connecting spring 43 stores energy. The support plate 4 drives the upper flushing pipe 41 to move downwards, thereby preventing the gap between the upper flushing pipe 41 and the "U"-shaped filter bag 6 from being too large and affecting the subsequent flushing effect. At the same time, the nozzle below the middle upper flushing pipe 41 in a row is vertically downwards, while the nozzles of the upper flushing pipes 41 on the left and right sides are tilted inwards, ensuring that the upper flushing pipe 41 effectively sprays water to flush the "U"-shaped filter bag 6, thus completing a series of operations.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A raw ore washing device for kaolin separation and processing, comprising an outer shell (1) and sprocket assemblies (2) installed on its front and rear inner sides, characterized in that: A chain plate body (3) is installed on the outer side of the sprocket wheel assembly (2), and a filter net兜 (6) is connected between two chain plate bodies (3) through a push-pull component. A water receiving frame (5) is arranged between two sprocket wheel assemblies (2), and both the front and rear sides of the water receiving frame (5) are connected to the inner wall of the outer shell (1) through plate members. An upper flushing component is installed on the inner wall of the rear side of the outer shell (1). A lower flushing component is installed inside the water receiving frame (5), and an orientation adjusting component for adjusting the orientation of the lower flushing side pipe (10) inside the lower flushing component is installed inside the water receiving frame (5). Second vertical rods (51) are installed in grooves on both the front and rear inner walls of the water receiving frame (5), a second connecting spring (52) is nested and connected to the outer side below the second vertical rod (51), and a support plate (91) is penetrated and connected to the outer side above the second vertical rod (51). The lower flushing component includes a lower flushing main pipe (9) installed above the support plate (91). A confluence groove (13) is formed inside the rear side of the water receiving frame (5), and a water inlet pipe (12) connected to the inside of the confluence groove (13) is installed on the rear side of the water receiving frame (5). A sewage pipe (14) is installed on the rear side of the water receiving frame (5), and the rear ends of both the sewage pipe (14) and the water inlet pipe (12) penetrate the rear side of the outer shell (1). The orientation adjusting component includes a regulating plate (11) arranged on the inner wall of the rear side of the water receiving frame (5), a regulating rod (111) is penetrated and installed in the middle of the regulating plate (11), and both the front and rear ends of the regulating rod (111) are rotatably connected to the water receiving frame (5). A regulating rope (112) is wound around the outer side of the front end of the regulating rod (111), and one end of the regulating rope (112) is connected to the front end of the support plate (91). A scroll spring (113) is nested and connected to the outer side of the rear end of the regulating rod (111). Two lower flushing side pipes (10) are symmetrically installed above the regulating plate (11), and the rear ends of both the lower flushing side pipes (10) and the lower flushing main pipe (9) are connected to the inside of the confluence groove (13) through connecting hoses.

2. The raw ore washing equipment for kaolin separation and processing according to claim 1, characterized in that: The push-pull component includes a bidirectional screw rod (8) penetrated and installed inside the chain plate body (3), a moving block (82) is threadedly connected to the outer side of the bidirectional screw rod (8), a moving rod (83) is movably connected to one side surface of the moving block (82), and the other end of the moving rod (83) is movably connected to a connecting plate (7). The connecting plate (7) is connected to the filter net兜 (6) through screws.

3. The raw ore washing equipment for kaolin separation and processing according to claim 2, characterized in that: A waterproof cover (71) with a "return" - shaped structure is installed on the side surface of the connecting plate (7) away from the filter net兜 (6), the side surface of the waterproof cover (71) away from the connecting plate (7) is connected to the inside of the chain plate body (3), and the moving rod (83) is located inside the waterproof cover (71).

4. The raw ore washing equipment for kaolin separation and processing according to claim 2, characterized in that: A transmission gear (81) is key - connected to the outer side of the rear end of the bidirectional screw rod (8).

5. The raw ore washing equipment for kaolin separation and processing according to claim 4, characterized in that: The rear side of the outer shell (1) has a slotted interior for a rack assembly (15) in the shape of an inverted "U". The sawtooth blocks on the left and right sides of the rack assembly (15) are meshed with the corresponding transmission gear (81) below. The top of the rack assembly (15) is connected to an electric push rod (16) installed on the upper rear side of the outer shell (1).

6. The raw ore washing equipment for kaolin separation and processing according to claim 1, characterized in that: There are two sprocket assemblies (2), and there is a gap between the water receiving frame (5) and the sprocket assembly (2).

7. The raw ore washing equipment for kaolin separation and processing according to claim 5, characterized in that: The first vertical rod (42) is installed in the groove opened on the inner wall of the rear side of the outer shell (1), and the support plate (4) is connected through the outer side of the first vertical rod (42), and the first connecting spring (43) is nested on the upper outer side of the first vertical rod (42). The upper flushing assembly includes a row of upper flushing pipes (41) installed on the front side of the support plate (4).

8. The raw ore washing equipment for kaolin separation and processing according to claim 7, characterized in that: A protruding rod (151) is installed on the middle bottom surface of the rack assembly (15), and a support plate (4) is provided below the protruding rod (151).

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