Multi-stage slurry sieving system for porcelain product processing

By designing a multi-stage sieving system for slurry used in porcelain processing, the problem of low automation in existing equipment has been solved. This system enables efficient grading and filtration of slurry, as well as automated cleaning and crushing, simplifying the operation process and improving ease of use.

CN223504938UActive Publication Date: 2025-11-04PINGXIANG BEST INSULATOR GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422763253.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-11-04
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing mud filtration equipment lacks a structure for automatically cleaning and crushing clay particles, resulting in cumbersome operation and inconvenience of use.

Method used

A multi-stage slurry screening system for porcelain processing was designed, comprising a rotary cleaning component and a crushing component. The system filters clay particles through a screen in stages and automatically cleans and crushes them using brushes and crushing blocks, thus achieving automated operation.

Benefits of technology

It achieves efficient grading and filtration of mud and automated cleaning and crushing, simplifying the operation process and improving ease of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223504938U_ABST
    Figure CN223504938U_ABST
Patent Text Reader

Abstract

The utility model relates to a multi-stage slurry screening system for porcelain product processing, which comprises a box body and a plurality of support plates which are sequentially arranged in the box body from top to bottom, a screen is embedded on each support plate, a rotary cleaning component for cleaning the surface of the screen is arranged in the box body, and a fence component is arranged on each support plate; the rotary cleaning assembly comprises a rotating shaft rotationally connected with the box body. According to the slurry filtering device, particulate matters with different sizes in slurry can be screened and filtered in a grading manner through the screen meshes which are sequentially arranged from top to bottom and are gradually reduced in aperture, the filtering effect is good, and the particulate matters filtered by the screen meshes can be swept to the top of the supporting plate through rotation of the brush; the filtered particles are ground and crushed through the grinding assembly, and then the ground and crushed particles are swept to the top of the screen mesh through the brush to be filtered again, so that the particles are dissolved in slurry, the operation is simple, and the use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of porcelain production equipment, specifically relating to a multi-stage slurry screening system for porcelain processing. Background Technology

[0002] The raw materials for porcelain slurry mainly consist of clay, water, and some chemical treatment agents, with clay being the primary component. However, due to the high viscosity of clay, the slurry often contains some particulate matter, mainly clumps of clay. If these particulate matter in the slurry is not filtered and screened before use, the clumps of clay particles will be too large and difficult to mix thoroughly with other slurry components. During the firing process, this may create localized high-temperature or low-temperature zones, resulting in an uneven structure in the porcelain product. This unevenness can cause stress concentration when the porcelain product is subjected to force, thereby reducing its mechanical strength and durability. Therefore, in existing technologies, the slurry is generally screened and filtered using filtration equipment.

[0003] Existing mud filtration equipment generally does not have a structure for automatically cleaning and crushing mud raw material particles such as clay. The filtered mud raw material particles such as clay generally need to be manually cleaned out, crushed and crushed before being put back into the mud, which is cumbersome and inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-stage slurry screening system for porcelain product processing in order to solve the above-mentioned problems. It aims to solve the technical problems that existing slurry filtration equipment generally does not have an automatic cleaning and crushing structure for clay particles. The clay and other slurry raw materials filtered out generally need to be manually cleaned out and crushed before being put back into the slurry, which is cumbersome and inconvenient to use.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A multi-stage slurry screening system for porcelain processing includes a box body and several support plates arranged sequentially from top to bottom inside the box body. Each support plate is inlaid with a screen. The box body is equipped with a rotating cleaning assembly for cleaning the surface of the screen. The support plates are equipped with a baffle assembly.

[0007] The rotary cleaning assembly includes a rotating shaft rotatably connected to the housing, a second driving component for driving the rotating shaft, several connecting plates on the rotating shaft, a groove at the bottom of the connecting plate, at least one telescopic component inside the groove, a brush on the telescopic end of the telescopic component, and a crushing assembly on the connecting plate. The connecting plate is correspondingly positioned above the support plate or screen.

[0008] As a further optimization of this utility model, the rolling assembly includes a rolling block and a lateral movement power assembly disposed inside the groove for driving the rolling block to move laterally back and forth relative to the groove.

[0009] As a further optimization of this utility model, the lateral movement power assembly includes a lead screw rotatably connected inside the groove, a nut seat connected to the lead screw via a ball nut pair, and a drive component for driving the lead screw to rotate. The rolling block is connected and fixed to the nut seat, and the nut seat and the groove are laterally slidably connected via a groove and a slider.

[0010] As a further optimization of this utility model, a boss is provided in the middle of the support plate, the boss is located between the connecting plate and the support plate and the rotating shaft passes through the boss vertically.

[0011] The enclosure assembly includes two symmetrically arranged baffles that are slidably connected to the support plate, a support cover located at the bottom of the support plate, and a telescopic component located inside the support cover for moving the baffles up and down.

[0012] As a further optimization of this utility model, the box body is detachably connected with several sealing doors, which are respectively arranged on one side of the screen.

[0013] As a further optimization of this utility model, the box is provided with an input pipe and an output pipe, and both the input pipe and the output pipe are provided with a switch valve, and the output end of the input pipe is located above the screen.

[0014] As a further optimization of this utility model, the aperture of the screen gradually decreases from top to bottom.

[0015] The beneficial effects of this utility model are as follows:

[0016] This invention utilizes a series of screens with progressively smaller apertures arranged from top to bottom to classify and filter particles of different sizes in mud, resulting in excellent filtration. A rotating brush sweeps the filtered particles to the top of a support plate, where a crushing assembly further crushes and grinds them. The crushed particles are then swept back to the top of the screen for further filtration, facilitating their dissolution in the mud. The process is simple and convenient. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a top sectional view of the housing of this utility model.

[0019] Figure 3 This is a front sectional view of the connecting plate of this utility model.

[0020] In the diagram: 1. Box body; 2. Support plate; 3. Screen; 4. Sealing door; 5. Rotating shaft; 6. Connecting plate; 7. Groove; 8. Brush; 9. Lead screw; 10. Nut seat; 11. Compactor block; 12. Drive component one; 13. Telescopic component one; 14. Baffle; 15. Support cover; 16. Telescopic component two; 17. Drive component two; 18. Input pipe; 19. Output pipe; 20. Boss. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] like Figure 1-3 As shown, a multi-stage slurry screening system for porcelain processing includes a box 1 and several support plates 2 arranged sequentially from top to bottom inside the box 1. Each support plate 2 is inlaid with a screen 3. The box 1 is equipped with a rotating cleaning assembly for cleaning the surface of the screen 3. The support plates 2 are equipped with a baffle assembly.

[0023] The rotary cleaning assembly includes a rotating shaft 5 rotatably connected to the housing 1, a second driving component 17 for driving the rotating shaft 5 to rotate, several connecting plates 6 disposed on the rotating shaft 5, a groove 7 formed at the bottom of the connecting plate 6, at least one telescopic component 13 disposed inside the groove 7, a brush 8 disposed on the telescopic end of the telescopic component 13, and a crushing component disposed on the connecting plate 6. The connecting plate 6 is correspondingly disposed above the support plate 2 or the screen 3.

[0024] Preferably, the compaction assembly includes a compaction block 11 and a lateral movement power assembly disposed inside the groove 7 for driving the compaction block 11 to move laterally back and forth relative to the groove 7.

[0025] Preferably, the lateral movement power assembly includes a lead screw 9 rotatably connected inside the groove 7, a nut seat 10 connected to the lead screw 9 via a ball nut pair, and a drive component 12 for driving the lead screw 9 to rotate. The rolling block 11 is connected and fixed to the nut seat 10, and the nut seat 10 and the groove 7 are laterally slidably connected via a groove and a slider.

[0026] It should be noted that, in this embodiment, the first drive component 12 and the second drive component 17 include, but are not limited to, a servo motor, and may also be an integral structure consisting of a servo motor, two gears respectively located on the rotating shaft 5 or the lead screw 9 and the output shaft of the servo motor and meshing with each other.

[0027] Preferably, the support plate 2 has a boss 20 in the middle, the boss 20 is located between the connecting plate 6 and the support plate 2 and the rotating shaft 5 passes through the boss 20 vertically.

[0028] The enclosure assembly includes two symmetrically arranged baffles 14 that are slidably connected to the support plate 2, a support cover 15 located at the bottom of the support plate 2, and a telescopic component 16 located inside the support cover 15 for moving the baffles 14 up and down.

[0029] It should be noted that in this embodiment, both the first telescopic component 13 and the second telescopic component 16 are electric push rods.

[0030] The telescopic component 16 can drive the baffle 14 to move up and down relative to the support plate 2. When the connecting plate 6 and the components connected to the connecting plate 6 rotate to the top of the support plate 2 and are located between the two baffles 14, the telescopic component 16 drives the baffle 14 to move upward. That is, a storage groove for storing particles is formed between the two baffles 14, the boss 20, the support plate 2 and the inner wall of the box 1, so as to block the particles and facilitate the grinding block 11 to reciprocate to grind the particles in the storage groove. Then the connecting plate 6 continues to rotate. In order to prevent the baffle 14 from blocking the rotation of the connecting plate 6, the telescopic component 16 drives the baffle 14 to move downward, so that the upper end face of the telescopic component 16 is parallel to the upper end face of the support plate 2. At this time, the brush 8 can sweep the particles ground on the top of the support plate 2 to the screen 3, and the ground particles can be screened and filtered again through the screen 3.

[0031] Preferably, the housing 1 is detachably connected to several sealing doors 4, which are respectively arranged on one side of the screen 3, so as to facilitate opening the sealing doors 4 and cleaning out the filtered particles remaining on the support plate 2 and the top of the screen 3.

[0032] Preferably, the housing 1 is provided with an input pipe 18 and an output pipe 19, both of which are equipped with switch valves. The output end of the input pipe 18 is located above the screen 3. The input pipe 18 is used to transport the raw material for porcelain processing, i.e., mud, into the housing 1, and the output pipe 19 is used to transport the graded and filtered mud out of the housing 1.

[0033] Preferably, the aperture of the screen 3 arranged from top to bottom gradually decreases, which can classify and filter particles of different sizes in the mud.

[0034] In use, the slurry, the raw material for porcelain processing, is transported into the box 1 through the input pipe 18. The slurry is filtered through a series of screens 3 arranged from top to bottom. The slurry filtered through the bottom screen 3 is then discharged through the output pipe 19. Particles filtered by the screens accumulate on top of the screens. When there are many particles on the top of the screens, the rotating shaft 5 is rotated by the drive components 12 and 17. The rotating shaft 5 rotates, causing the connecting plate 6 to rotate as well. The rotating plate 6, along with the components mounted on it, sweeps the particles from the top of the screens to the top of the support plate 2 using the brush 8. Then, the connecting plate 6 stops rotating, and the extension component 13 moves the brush 8 upwards, so that the bottom of the brush 8 is higher than the bottom of the crushing block 11. The drive component 12 then rotates the lead screw 9. Rotation causes the nut seat 10 to drive the crushing block 11 to reciprocate relative to the connecting plate 6 or the groove 7. The reciprocating movement of the crushing block 11 grinds the clay particles on the top of the support plate 2. Then, the connecting plate 6 is rotated to switch to the next position, which crushes the mud material that has clumped together inside the storage tank. Then, the second telescopic component 16 drives the baffle 14 to move down until the upper end of the baffle 14 is flush with the upper end of the support plate 2. The first telescopic component 13 drives the brush 8 to move down so that the brush 8 contacts the top of the support plate 2. Then, the rotating shaft 5 and the connecting plate 6 are rotated. The brush 8 sweeps the crushed clay particles on the top of the support plate 2 from the top of the support plate 2 to the top of the screen 3. At this time, the crushed mud material is screened and filtered again through the screen 3, which also facilitates the crushed mud material to dissolve again in the mud liquid. The operation is simple and convenient.

[0035] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A multi-stage slurry screening system for porcelain processing, characterized in that: It includes a box body (1) and several support plates (2) arranged from top to bottom inside the box body (1). Each support plate (2) is inlaid with a screen (3). The box body (1) is equipped with a rotating cleaning assembly for cleaning the surface of the screen (3). The support plate (2) is equipped with a barrier assembly. The rotary cleaning assembly includes a rotating shaft (5) rotatably connected to the housing (1), a second driving component (17) for driving the rotating shaft (5) to rotate, several connecting plates (6) on the rotating shaft (5), a groove (7) opened at the bottom of the connecting plate (6), at least one telescopic component (13) inside the groove (7), a brush (8) on the telescopic end of the telescopic component (13), and a crushing component on the connecting plate (6). The connecting plate (6) is correspondingly arranged above the support plate (2) or the screen (3).

2. The multi-stage slurry screening system for porcelain processing according to claim 1, characterized in that: The compaction assembly includes a compaction block (11) and a lateral movement power assembly located inside the groove (7) for driving the compaction block (11) to move laterally back and forth relative to the groove (7).

3. The multi-stage slurry screening system for porcelain processing according to claim 2, characterized in that: The lateral movement power assembly includes a lead screw (9) rotatably connected inside the groove (7), a nut seat (10) connected to the lead screw (9) through a ball nut pair, and a drive component (12) for driving the lead screw (9) to rotate. The rolling block (11) is connected and fixed to the nut seat (10), and the nut seat (10) and the groove (7) are laterally slidably connected through a groove and a slider.

4. The multi-stage slurry screening system for porcelain processing according to claim 1, characterized in that: The support plate (2) has a boss (20) in the middle. The boss (20) is located between the connecting plate (6) and the support plate (2), and the rotating shaft (5) passes through the boss (20) vertically. The enclosure assembly includes two symmetrically arranged baffles (14) that are slidably connected to the support plate (2) above and below, a support cover (15) located at the bottom of the support plate (2), and a telescopic component (16) located inside the support cover (15) for moving the baffles (14) up and down.

5. A multi-stage slurry screening system for porcelain processing according to claim 1, characterized in that: The box (1) is detachably connected to several sealing doors (4), which are respectively set on one side of the screen (3).

6. The multi-stage slurry screening system for porcelain processing according to claim 1, characterized in that: The housing (1) is provided with an input pipe (18) and an output pipe (19), and both the input pipe (18) and the output pipe (19) are equipped with switch valves. The output end of the input pipe (18) is located above the screen (3).

7. A multi-stage slurry screening system for porcelain processing according to claim 1, characterized in that: The aperture of the screen (3) arranged from top to bottom gradually decreases.