A ceramic raw material washing device

Abstract

The application discloses a kind of ceramic raw material washing device, it is related to silica sand cleaning technical field, including cleaning hopper, cleaning hopper is connected with covering hopper by first clamping component, and the mesh is evenly provided on cleaning hopper and covering hopper, cleaning hopper is placed on conveyer belt, conveyer belt passes through cleaning box body inside, and cleaning box body inside is provided with cleaning assembly.The application cooperates with cleaning hopper and covering hopper, so that the space of silica sand cleaning can be expanded, and the soluble impurities in silica sand can be dissolved, so that the silica sand can be fully cleaned, and then the washed silica sand is conveyed by the conveyer belt, which can realize automatic feeding and discharging of silica sand, avoid the interruption of cleaning process, and ensure the continuity of cleaning.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of silicon sand cleaning, in particular to a ceramic raw material washing device. BACKGROUND

[0002] The ceramic raw material includes silicon sand, which is also called silicon dioxide or quartz sand, and serves as a core raw material in ceramic production and plays an irreplaceable important role, and the silicon sand raw material is mixed with soluble dust, and cleaning is an indispensable process in the treatment process of the silicon sand raw material.

[0003] In the patent file with the application number 202120458097.6, a green ceramic raw material cleaning device is disclosed, and specifically, the raw material is placed in the raw material frame, and the silicon sand is cleaned by using the motor to drive the output shaft and the fan blade.

[0004] In the above technical scheme, the silicon sand needs to be fully contacted with water during cleaning, so that the soluble impurities in the silicon sand are fully dissolved, and in the above technical scheme, the cleaning space of the compressed silicon sand is caused by the effect of the sealing plate, which causes the consequence of poor cleaning effect, and if the sealing plate is not used, the silicon sand will fall into the water pool during the cleaning rotation process, so that the silicon sand is lost during the cleaning process. SUMMARY

[0005] The application aims to provide a ceramic raw material washing device.

[0006] The application solves the problem that the cleaning space of the silicon sand is reduced due to the existence of the sealing plate in the prior art, resulting in poor cleaning effect.

[0007] The application can be implemented by the following technical scheme: a ceramic raw material washing device, comprising a cleaning hopper, the cleaning hopper is connected with a covering hopper through a first clamping assembly, the cleaning hopper and the covering hopper are uniformly provided with mesh holes, the cleaning hopper is placed on a conveying belt, the conveying belt passes through the inside of a cleaning box body, and the inside of the cleaning box body is provided with a cleaning assembly.

[0008] Further technical improvements of the application are that the cleaning assembly comprises a top spraying plate and a bottom spraying plate, the top spraying plate is located below the cleaning box body, and the bottom spraying plate is located above the cleaning box body.

[0009] Further technical improvements of the application are that the conveying belt is uniformly provided with first mesh holes, the conveying belt is provided with a placing groove, and the size of the placing groove is larger than that of the cleaning hopper.

[0010] Further technical improvements of the present application are that the first clamping assembly comprises a limiting protrusion, the limiting protrusion is fixed inside the cleaning hopper symmetrically, a limiting cavity is formed between adjacent limiting protrusions, a bottom limiting block is fixed on the bottom of the cover hopper, and the bottom limiting block is positioned and matched with the limiting cavity.

[0011] Further technical improvements of the present application are that a first limiting groove is formed on the cleaning hopper, a limiting slide rod is slidably arranged on the cover hopper, a first limiting plate is fixed on the end of the limiting slide rod, the first limiting plate is located inside the cover hopper, a first limiting spring is arranged between the first limiting plate and the cover hopper, a sliding sleeve is fixed on the side of the limiting slide rod away from the first limiting plate, the sliding sleeve slides out of the first limiting groove, the sliding sleeve is symmetrically arranged with an arc-shaped limiting block inside, and the arc-shaped limiting block is clamped on the cleaning hopper.

[0012] Further technical improvements of the present application are that an internal limiting groove is symmetrically formed inside the sliding sleeve, the internal limiting groove is arc-shaped, a second limiting spring is fixed inside the internal limiting groove symmetrically, the second limiting spring is connected to the arc-shaped limiting block, and the arc-shaped limiting block is slidably connected to the sliding sleeve.

[0013] Further technical improvements of the present application are that a clamping mechanism is arranged inside the cleaning box body, for clamping and fixing the cleaning hopper when the cleaning hopper is inside the cleaning box body, and the clamping mechanism comprises a first clamping plate and a second clamping plate.

[0014] Further technical improvements of the present application are that a clamping base is rotatably arranged inside the cleaning box body, a first sliding seat is slidably arranged on the side of the clamping base through a compression spring, the first clamping plate is slidably connected to the first sliding seat, and the first sliding seat is connected to the second clamping plate through a connecting assembly.

[0015] Further technical improvements of the present application are that the connecting assembly comprises a first conveying wheel, a side gear rack is fixed on the side of the first sliding seat, a first conveying wheel is rotatably arranged inside the cleaning box body, a meshing gear is fixed on the first conveying wheel, the meshing gear is meshingly connected to the side gear rack, a second conveying wheel is rotatably arranged inside the cleaning box body, the second conveying wheel is fixedly connected to the second clamping plate, and the first conveying wheel and the second conveying wheel are connected through a connecting conveying belt.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1、The cooperation of the cleaning hopper and the cover hopper can expand the space for cleaning silica sand, so that the soluble impurities in the silica sand can be dissolved, thereby achieving sufficient cleaning of the silica sand, and then the washed silica sand can be conveyed through the conveying belt, so that automatic feeding and discharging of the silica sand can be realized, the discontinuity of the cleaning process is avoided, and the continuity of the cleaning is ensured.

[0018] 2、The size of the placement groove is larger than that of the cleaning hopper, so that the cleaning hopper can move on the placement groove by a certain amount, and the cleaning water can enter the cleaning hopper through the first mesh under the action of the first mesh, realizing the flow of water, ensuring that the water can fully clean the silica sand in the cleaning hopper, and the entering of clean water can be realized by the top spraying plate, ensuring the water replenishment in the cleaning box.

[0019] 3、The silica sand is placed in the cleaning hopper, then the covering hopper is first moved longitudinally, at this time the sliding sleeve is clamped on the inner wall of the cleaning hopper, at this time the first limiting spring is stretched until the bottom limiting block enters the limiting cavity, realizing the limiting action of the covering hopper and the cleaning hopper, at this time the sliding sleeve is pushed out from the first limiting groove under the action of the first limiting spring, at this time the arc-shaped limiting block is slid out from the sliding sleeve, so that the arc-shaped limiting block abuts against the outer wall of the cleaning hopper, realizing the limiting action of the arc-shaped limiting block, at this time the installation and fixation of the cleaning hopper and the covering hopper are realized, and the separation and installation of the cleaning hopper and the covering hopper can be quickly realized.

[0020] 4、The cleaning hopper continues to move on the conveying belt until the side metal ear plate approaches the electromagnetic plate, at this time the electromagnetic plate is electrified and has magnetism, magnetically attracting the side metal ear plate, but at this time the side metal ear plate and the electromagnetic plate are always in the state of attraction under the transverse limiting action of the placement groove, the cleaning hopper moves under the action of the conveying belt, at this time the adjusting telescopic rod is adjusted to shrink and move adaptively, then when the adjusting telescopic rod moves to the corresponding position, the conveying belt stops working at this time, the adjusting telescopic rod is reversely moved to move the adjusting support plate towards the electromagnetic plate, the electromagnetic plate drives the cleaning hopper to vibrate under the action of the adjusting spring, the silica sand in the cleaning hopper is vibrated to shake off the residual water, realizing the draining action, then the electromagnetic plate is de-energized, the electromagnetic plate is moved away from the conveying belt, so that the cleaning hopper is automatically moved out of the cleaning box. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to facilitate the understanding of those skilled in the art, the present application will be further described below with reference to the accompanying drawings.

[0022] Figure 1 is a schematic view of the cleaning box of the present application;

[0023] Figure 2 is a schematic view of the cleaning box of the present application; Figure 1 is a partial enlarged view of A in the present application;

[0024] Figure 3 is a schematic view of the conveying belt position of the present application;

[0025] Figure 4 Schematic view of the clamping mechanism of the present application;

[0026] Figure 5 Schematic view of the covered hopper position of the present application;

[0027] Figure 6 Schematic view of the Figure 5 Partial enlarged view at B in the middle;

[0028] Figure 7 Schematic view of the Figure 4 Partial enlarged view at C in the middle.

[0029] In the figure: 1, cleaning box; 2, conveying belt; 21, first mesh; 22, placement groove; 3, cleaning hopper; 31, covered hopper; 311, first limiting groove; 312, arc-shaped limiting block; 313, sliding sleeve; 314, inner limiting groove; 315, second limiting spring; 316, limiting sliding rod; 317, bottom limiting block; 318, limiting protrusion; 319, first limiting plate; 3110, first limiting spring; 32, side metal ear plate; 4, top spraying plate; 5, clamping mechanism; 51, clamping base; 52, first clamping groove; 53, first clamping plate; 54, second clamping plate; 55, first sliding seat; 56, first conveying wheel; 57, meshing gear; 58, second conveying wheel; 59, connecting conveying belt; 510, side rack; 6, liquid inlet pipe; 7, liquid outlet; 81, adjusting telescopic rod; 82, adjusting base; 83, adjusting sliding groove; 84, adjusting sliding block; 85, electromagnetic plate; 86, adjusting spring; 87, adjusting support plate. DETAILED DESCRIPTION

[0030] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined inventive purposes, the specific embodiments, structures, features and effects according to the present application are described in detail below in combination with the drawings and preferred embodiments.

[0031] Please refer to Figures 1-7 shown, a ceramic raw material washing device, including a cleaning box 1, two perforations are opened on the cleaning box 1, used to realize the passing of the conveying belt 2, that is, the cleaning hopper 3 is placed on the conveying belt 2, driven by the conveying belt 2, so that the cleaning hopper 3 enters the inside of the cleaning box 1, and the silica sand inside the cleaning hopper 3 is cleaned by the cleaning assembly inside the cleaning box 1, during this process, a plurality of cleaning hoppers 3 can be arranged, so that the cleaning of a plurality of silica sands can be realized, the cleaning of silica sand can be realized without interruption, and the rapid feeding and discharging of silica sand can be realized, avoiding the interruption of the cleaning process, and ensuring the continuity of cleaning.

[0032] The cleaning assembly comprises a top spray plate 4 and a bottom spray plate, the top spray plate 4 and the bottom spray plate are arranged above and below the cleaning box body 1 respectively, the top spray plate 4 is used for spraying clean water, and the bottom spray plate is used for keeping the water in the cleaning box body 1 in a vibrating state at all times to fully clean the silica sand in the cleaning hopper 3, the top spray plate 4 and the bottom spray plate are located on both sides of the conveying belt 2, in use, the cleaning hopper 3 is conveyed to between the top spray plate 4 and the bottom spray plate by the conveying belt 2, then the top spray plate 4 is used for spraying clean water, and the bottom spray plate is used for repeatedly spraying the water in the cleaning box body 1 to keep the water in the cleaning box body 1 in a vibrating state at all times to fully clean the silica sand.

[0033] Further, the bottom spray plate comprises a liquid inlet pipe 6 and a liquid spray outlet 7, the liquid in the cleaning box body 1 is sprayed out from the liquid spray outlet 7 through the liquid inlet pipe 6, so that the liquid is in a moving state at all times, and the liquid is sprayed upwards to fully clean the silica sand in the cleaning hopper 3.

[0034] The first mesh hole 21 is uniformly arranged on the conveying belt 2, and is used for spraying the liquid of the bottom spray plate upwards, the liquid enters the inside of the cleaning hopper 3 through the first mesh hole 21, the cleaning hopper 3 is a mesh barrel, and is used for receiving the silica sand and dissolving and removing the impurities in the silica sand by using water, the placing groove 22 is further arranged on the conveying belt 2, and is used for placing the cleaning hopper 3, the size of the placing groove 22 is greater than that of the cleaning hopper 3, and the cleaning hopper 3 is placed on the placing groove 22, the liquid enters the cleaning hopper 3 through the first mesh hole 21, and the silica sand is fully cleaned.

[0035] In order to avoid that the silica sand in the cleaning hopper 3 is pushed out of the cleaning hopper 3 during cleaning, the covering hopper 31 is connected to the cleaning hopper 3 through the first clamping assembly, the water passing mesh hole is uniformly arranged on the covering hopper 31, in the application, the covering hopper 31 is used for shielding the cleaning hopper 3, the height of the covering hopper 31 is higher than that of the cleaning hopper 3, so that the height of the silica sand pushed up longitudinally by the water flow is higher when the water flow washes the silica sand in the cleaning hopper 3, thereby the silica sand has a larger cleaning area, and the cleaning quality of the silica sand is ensured.

[0036] Further, the first clamping assembly comprises the limiting protrusions 318, the limiting protrusions 318 are fixed symmetrically in the cleaning hopper 3, limiting cavities are left between the adjacent limiting protrusions 318, and the bottom limiting block 317 is fixed to the bottom of the covering hopper 31, the bottom limiting block 317 is positioned and matched with the limiting cavities, so that the limiting effect of the covering hopper 31 and the cleaning hopper 3 is realized.

[0037] And a first limiting slot 311 is arranged on the cleaning hopper 3, a limiting slide rod 316 is arranged on the covering hopper 31 in a sliding mode, wherein the end of the limiting slide rod 316 is fixed with a first limiting plate 319, wherein the first limiting plate 319 is located in the interior of the covering hopper 31, and a first limiting spring 3110 is arranged between the first limiting plate 319 and the covering hopper 31, and a sliding sleeve 313 is fixed on the side of the limiting slide rod 316 away from the first limiting plate 319, wherein the sliding sleeve 313 slides out of the first limiting slot 311, and arc-shaped limiting blocks 312 are symmetrically arranged in the interior of the sliding sleeve 313, wherein the arc-shaped limiting blocks 312 slide out of the interior of the sliding sleeve 313, and the arc-shaped limiting blocks 312 are clamped on the exterior of the first limiting slot 311, so that the position of the covering hopper 31 and the cleaning hopper 3 is limited.

[0038] Specifically, first, the covering hopper 31 is moved longitudinally, at this time, the sliding sleeve 313 is clamped on the inner wall of the cleaning hopper 3, at this time, the first limiting spring 3110 is stretched until the bottom limiting block 317 enters the limiting cavity, so that the limiting effect of the covering hopper 31 and the cleaning hopper 3 is realized, at this time, the sliding sleeve 313 is pushed out of the interior of the first limiting slot 311 under the action of the first limiting spring 3110, at this time, the arc-shaped limiting blocks 312 slide out of the interior of the sliding sleeve 313, so that the arc-shaped limiting blocks 312 abut against the outer wall of the cleaning hopper 3, so that the limiting effect of the arc-shaped limiting blocks 312 is realized, at this time, the installation and fixation of the cleaning hopper 3 and the covering hopper 31 are realized.

[0039] Further, the interior limiting slots 314 are symmetrically arranged in the interior of the sliding sleeve 313, wherein the interior limiting slots 314 are arc-shaped, and the second limiting springs 315 are fixed in the interior of the interior limiting slots 314 in a symmetric mode, wherein the second limiting springs 315 are connected to the arc-shaped limiting blocks 312, and the arc-shaped limiting blocks 312 are connected to the sliding sleeve 313 in a sliding mode. Specifically, under the action of the second limiting springs 315, the arc-shaped limiting blocks 312 abut against the exterior of the cleaning hopper 3, so that the covering hopper 31 is prevented from moving out of the interior of the cleaning hopper 3, so that the stability of the covering hopper 31 and the cleaning hopper 3 is ensured, and the cleaning of the silica sand in the interior is facilitated.

[0040] When the cleaning hopper 3 enters the interior of the cleaning box body 1, the action of the conveying belt 2 is stopped, at this time, the clamping mechanism 5 is used to realize the clamping effect of the cleaning hopper 3, and under the action of the liquid outlet 7, the stability of the cleaning hopper 3 on the conveying belt 2 is ensured.

[0041] Specifically, the clamping mechanism 5 comprises a clamping base 51, wherein the clamping base 51 is rotatably arranged in the cleaning box 1, and the clamping base 51 is driven to rotate by a clamping motor; a first clamping groove 52 is formed in the clamping base 51; a first sliding seat 55 is movably arranged in the first clamping groove 52; a compression spring is arranged between the first sliding seat 55 and the first clamping groove 52; a first clamping plate 53 is fixed to the side of the first sliding seat 55 and has an L-shaped structure; when the cleaning hopper 3 contacts the first clamping plate 53, the first clamping plate 53 is driven to move due to the filling of silica sand in the cleaning hopper 3 and the gravity of the cleaning hopper 3; at this time, the first sliding seat 55 moves in the first clamping groove 52, so that the compression spring is compressed; and the second clamping plate 54 is driven to rotate by the first connecting assembly due to the action of the first sliding seat 55, so as to clamp the cleaning hopper 3.

[0042] Specifically, the first connecting assembly comprises a first transmission wheel 56, a side gear rack 510 fixed to the side of the first sliding seat 55, a transmission shaft rotatably arranged in the clamping base 51, an engaging gear 57 and the first transmission wheel 56 fixed to the transmission shaft, respectively, wherein the engaging gear 57 is in meshing connection with the side gear rack 510, and a second transmission wheel 58 rotatably arranged on the clamping base 51, wherein the second transmission wheel 58 and the first transmission wheel 56 are connected by a connecting transmission belt 59, and the second clamping plate 54 is fixed to the side of the second transmission wheel 58.

[0043] That is, when the first sliding seat 55 slides, the first transmission wheel 56 rotates due to the meshing action of the side gear rack 510 and the engaging gear 57, so that the second transmission wheel 58 rotates, and the cleaning hopper 3 is clamped by the second transmission wheel 58.

[0044] When the cleaning hopper 3 is removed from the cleaning box 1, a shaking mechanism is arranged on the cleaning box 1 to shake the residual water in the cleaning hopper 3 out; a side metal ear plate 32 is fixed to the side of the cleaning hopper 3; the shaking mechanism comprises an adjusting base 82 fixedly arranged in the cleaning box 1, an adjusting sliding groove 83 formed in the adjusting base 82, an adjusting telescopic rod 81 fixed to the adjusting base 82, an adjusting support plate 87 fixed to the end of the adjusting telescopic rod 81 away from the adjusting base 82, wherein the adjusting support plate 87 is in sliding connection with the adjusting sliding groove 83, an adjusting spring 86 fixed to the end of the adjusting support plate 87 away from the adjusting telescopic rod 81, wherein the end of the adjusting spring 86 away from the adjusting support plate 87 is fixed to an electromagnetic plate 85, wherein the connection surface of the adjusting spring 86 and the electromagnetic plate 85 is an insulating surface, and the electromagnetic plate 85 is uniformly provided with electromagnets on the surface away from the adjusting spring 86; and the electromagnetic plate 85 is used in cooperation with the side metal ear plate 32.

[0045] Specifically, when the side metal ear plate 32 is close to the electromagnetic plate 85, the electromagnetic plate 85 is electrified and has magnetism, and the side metal ear plate 32 is magnetically attracted, but at this time, the cleaning hopper 3 is limited in the transverse direction in the placing groove 22, so that the side metal ear plate 32 and the electromagnetic plate 85 are always in an attractive state, and under the action of the conveying belt 2, the cleaning hopper 3 moves, at this time, the adjusting telescopic rod 81 is retracted to adaptively move, and then when the adjusting telescopic rod 81 moves to the corresponding position, the conveying belt 2 stops working at this time, and the adjusting telescopic rod 81 is reversely moved to move the adjusting support plate 87 towards the electromagnetic plate 85, and under the action of the adjusting spring 86, the electromagnetic plate 85 drives the cleaning hopper 3 to vibrate, the silicon sand in the cleaning hopper 3 is vibrated, residual water is shaken out, the dewatering effect is realized, and then the electromagnetic plate 85 is de-energized, the electromagnetic plate 85 is moved away from the conveying belt 2, so that the cleaning hopper 3 is automatically moved out of the cleaning box body 1.

[0046] In use, the silicon sand is first placed in the cleaning hopper 3, and then the covering hopper 31 is first moved in the longitudinal direction, the sliding sleeve 313 is clamped on the inner wall of the cleaning hopper 3 at this time, the first limiting spring 3110 is stretched, and the bottom limiting block 317 enters the limiting cavity until the limiting effect of the covering hopper 31 and the cleaning hopper 3 is realized, the sliding sleeve 313 is pushed out from the first limiting groove 311 under the action of the first limiting spring 3110 at this time, the arc-shaped limiting block 312 is slid out from the sliding sleeve 313, and the arc-shaped limiting block 312 is abutted on the outer wall of the cleaning hopper 3 to realize the limiting effect of the arc-shaped limiting block 312, and the installation and fixation of the cleaning hopper 3 and the covering hopper 31 are realized.

[0047] Then the cleaning hopper 3 is placed in the placing groove 22, the cleaning hopper 3 is moved into the cleaning box body 1 under the action of the conveying belt 2, and the silicon sand is cleaned by the aqueous solution in the cleaning box body 1, specifically, when the cleaning hopper 3 reaches the cleaning position, the first clamping plate 53 is first moved when the cleaning hopper 3 contacts the first clamping plate 53, due to the silicon sand filled in the cleaning hopper 3 and the gravity of the cleaning hopper 3 itself, the first clamping plate 53 is pushed to move, the first sliding seat 55 moves in the first clamping groove 52, so that the compression spring is compressed, and the second clamping plate 54 is rotated by the first connecting assembly under the action of the first sliding seat 55, so that the clamping effect of the cleaning hopper 3 is realized, then the top spraying plate 4 sprays clean water, and the bottom spraying plate sprays the water in the cleaning box body 1 repeatedly, so that the water in the cleaning box body 1 is always in a vibrating state, and the silicon sand is fully cleaned.

[0048] After the cleaning is finished, first, the first clamping plate 53 and the second clamping plate 54 are moved away from the cleaning hopper 3 by rotating the clamping base 51, at this time, the first clamping plate 53 is moved to the original position under the action of the compression spring, realizing the clamping effect on the next group of cleaning hoppers 3; then the cleaning hopper 3 continues to move on the conveying belt 2 until the side metal ear plate 32 is close to the electromagnetic plate 85, at this time, the electromagnetic plate 85 is electrified and has magnetism, magnetically attracting the side metal ear plate 32, but at this time, the cleaning hopper 3 is limited in the transverse direction by the placing groove 22, so that the side metal ear plate 32 and the electromagnetic plate 85 are always in an attractive state, under the action of the conveying belt 2, the cleaning hopper 3 moves, at this time, the adjusting telescopic rod 81 is adjusted to shrink and move adaptively, then when the adjusting telescopic rod 81 moves to the corresponding position, the conveying belt 2 stops working, at this time, the adjusting telescopic rod 81 is reversely moved, so that the adjusting support plate 87 moves towards the electromagnetic plate 85, under the action of the adjusting spring 86, the electromagnetic plate 85 drives the cleaning hopper 3 to vibrate, the residual water in the cleaning hopper 3 is shaken out, realizing the draining effect, then the electromagnetic plate 85 is de-energized, and the electromagnetic plate 85 is moved away from the conveying belt 2, so that the cleaning hopper 3 is automatically moved out of the cleaning tank 1.

[0049] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A ceramic raw material washing device, characterized in that: Including the cleaning hopper (3), the covering hopper (31) is connected by the first clamping assembly, the cleaning hopper (3) and covering hopper (31) are evenly provided with mesh, the cleaning hopper (3) is placed on the conveying belt (2), the conveying belt (2) passes through the inside of the cleaning box body (1), the inside of the cleaning box body (1) is provided with a cleaning assembly; The inside of the cleaning box body (1) is provided with a clamping mechanism (5), for clamping and fixing the cleaning hopper (3) in the cleaning box body (1), the clamping mechanism (5) includes a first clamping plate (53) and a second clamping plate (54); The clamping base (51) is rotatably arranged in the cleaning box body (1), the first sliding seat (55) is slidably arranged on the side of the clamping base (51) through the extrusion spring, the first clamping plate (53) and the first sliding seat (55) are slidably connected, and the first sliding seat (55) is connected with the second clamping plate (54) through a connecting assembly. The first clamping assembly includes a limiting protrusion (318), the limiting protrusion (318) is fixed symmetrically in the cleaning hopper (3), a limiting cavity is formed between adjacent limiting protrusions (318), and the bottom limiting block (317) is fixed to the bottom of the covering hopper (31); the bottom limiting block (317) is positioned and matched with the limiting cavity. A first limiting groove (311) is formed in the cleaning hopper (3), a limiting sliding rod (316) is slidably arranged on the covering hopper (31), a first limiting plate (319) is fixed to the end of the limiting sliding rod (316), the first limiting plate (319) is located in the interior of the covering hopper (31), a first limiting spring (3110) is arranged between the first limiting plate (319) and the covering hopper (31), a sliding sleeve (313) is fixed to the side of the limiting sliding rod (316) away from the first limiting plate (319), the sliding sleeve (313) slides out of the first limiting groove (311), the sliding sleeve (313) is symmetrically slidably arranged with an arc-shaped limiting block (312) in the interior, and the arc-shaped limiting block (312) is clamped on the cleaning hopper (3). The connecting assembly includes a first conveying wheel (56), a side rack (510) is fixed to the side of the first sliding seat (55), the first conveying wheel (56) is rotatably arranged in the cleaning box body (1), a meshing gear (57) is fixed to the first conveying wheel (56), the meshing gear (57) is meshingly connected with the side rack (510), a second conveying wheel (58) is rotatably arranged in the cleaning box body (1), the second conveying wheel (58) is fixedly connected with the second clamping plate (54), and the first conveying wheel (56) and the second conveying wheel (58) are connected through a connecting conveying belt (59).

2. The ceramic raw material washing device according to claim 1, characterized in that, The cleaning assembly includes a top spraying plate (4) and a bottom spraying plate, the top spraying plate (4) is located below the cleaning box body (1), and the bottom spraying plate is located above the cleaning box body (1).

3. The ceramic raw material washing device according to claim 1, characterized in that, The first mesh (21) is uniformly arranged on the conveying belt (2), and the placing groove (22) is arranged on the conveying belt (2), wherein the size of the placing groove (22) is larger than that of the cleaning hopper (3).

4. The ceramic raw material washing device according to claim 1, wherein The sliding sleeve (313) is symmetrically provided with an internal limiting groove (314) inside, the internal limiting groove (314) is in an arc shape, the second limiting spring (315) is symmetrically fixed inside the internal limiting groove (314), the second limiting spring (315) is connected to the arc-shaped limiting block (312), and the arc-shaped limiting block (312) and the sliding sleeve (313) are in sliding connection.

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