Ceramic circulating pug mill with impurity filtering function

Abstract

The utility model relates to the technical field of ceramic pugs, and provides a ceramic circulating pug mill with an impurity filtering function, which comprises a fixed frame, the lower pug mill body is fixedly connected to the lower end of the inner wall of the fixing frame, and one end of the lower pug mill body is fixedly connected with a discharging pipe penetrating through the fixing frame; the upper pug mill body is fixedly connected to the upper end of the inner wall of the fixed frame; the communicating pipe is fixedly connected to one side of the bottom end of the upper pug mill body; the feeding hopper is fixedly connected to the other side of the top end of the upper pug mill body; a feeding pipe is fixedly connected to one side of the top end of the top cover, materials are filtered through an arranged filter screen, caked materials are crushed through a rotating crushing rod, then the material crushing and filtering effect is improved, meanwhile, the filtered materials can be smoothly added into the upper pug mill body through an anti-blocking mechanism, feeding blockage is avoided, and the service life of the upper pug mill body is prolonged. And after pugging processing is completed, the filter screen can be taken out, so that filtered impurities can be treated in a centralized manner, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic clay kneading machines, in particular to a ceramic circulating clay kneading machine with an impurity filtering function. Background Art

[0002] Ceramic clay kneading is a process before porcelain is made. Its main purpose is to process clay into mud suitable for making porcelain. Traditionally, clay kneading requires manual labor, but with the development of technology, corresponding mechanical equipment has emerged on the market to replace manual clay kneading. Among them, the ceramic clay kneading machine is a mechanical equipment used in the ceramic production process, mainly used for mixing, stirring and preparing mud, which can greatly improve the fineness and uniformity of the mud.

[0003] After searching, an existing patent (Announcement No.: CN215094532U) discloses a ceramic clay kneading machine with a filtering function, including a clay kneading machine body, which includes a clay kneading box body. A feed hopper is provided at the top of the clay kneading box body, and the bottom of the feed hopper is threadedly connected to the filter box body. The inner cavity of the filter box body is provided with a first filter screen, a second filter screen, and a third filter screen with gradually decreasing apertures from top to bottom. The bottom of the filter box body is connected to the clay kneading box body through a material guide pipe. The utility model provides a filter box body at the bottom of the feed hopper, and the inner cavity of the filter box body is provided with a first filter screen, a second filter screen, and a third filter screen with gradually decreasing apertures from top to bottom. The first filter screen, the second filter screen, and the third filter screen are respectively at an angle of 30 degrees to the bottom of the inner cavity of the filter box body. Through the vibration generated during the operation of the clay kneading machine, the accuracy and efficiency of the filter box body are improved, thereby effectively removing impurities, and there are no impurities in the clay material undergoing the clay kneading operation.

[0004] However, in the above scheme, filtering and screening are only performed through the filter screen, but there will be agglomerated materials in the material, which cannot be broken and screened by simple vibration. Therefore, agglomerated materials will remain on the filter screen, resulting in low material utilization. At the same time, it is also inconvenient to remove the filter screen and centrally process the filtered impurities, resulting in inconvenience in its use.

[0005] In view of this, the utility model proposes a ceramic circulating clay kneading machine with impurity filtering function. Utility Model Content

[0006] The utility model provides a ceramic circulating clay kneading machine with an impurity filtering function, which solves the problem in the related art that it is inconvenient to break up agglomerated materials for filtering and screening.

[0007] The technical solution of the utility model is as follows: a ceramic circulating mud kneading machine with an impurity filtering function, comprising a fixed frame; a controller fixedly connected to the upper end of one side of the fixed frame; a lower mud kneading machine body fixedly connected to the lower end of the inner wall of the fixed frame, one end of the lower mud kneading machine body is fixedly connected to a discharge pipe that passes through the fixed frame, the inner wall of the lower mud kneading machine body is rotatably connected to a lower spiral mud kneading rod, the lower end of one side of the fixed frame is fixedly connected to a lower servo motor, the output end of the lower servo motor is fixedly connected to one end of the lower spiral mud kneading rod through a coupling; an upper mud kneading machine body fixedly connected to the upper end of the inner wall of the fixed frame, the inner wall of the upper mud kneading machine body is rotatably connected to the upper spiral mud kneading rod The upper end of the other side of the fixed frame is fixedly connected to the upper servo motor, and the output end of the upper servo motor is fixedly connected to one end of the upper spiral mud kneading rod through a coupling; a connecting pipe is fixedly connected to one side of the bottom end of the upper mud kneading body, and the bottom end of the connecting pipe is connected to one side of the top of the lower mud kneading body; a feed hopper is fixedly connected to the other side of the top of the upper mud kneading body, and the bottom end of the feed hopper is connected to the interior of the upper mud kneading body; a top cover is fixedly connected to the top of the feed hopper by bolts, and a feeding pipe is fixedly connected to one side of the top of the top cover; a filter assembly is assembled on the top cover, and the filter assembly is used to crush and filter the material to improve the filtering effect of impurities in the material.

[0008] The filter assembly includes: a drive motor fixedly connected to the top of the top cover, the output end of the drive motor passes through the top cover and is fixedly connected to the stirring rod through a coupling; a crushing rod fixedly connected to the surface of the stirring rod at equal angles; a filter screen rotatably connected to the lower end of the stirring rod surface; and an anti-blocking mechanism assembled at the bottom end of the stirring rod, the anti-blocking mechanism being used to ensure smooth feeding of filtered materials and avoid feeding blockage.

[0009] Preferably, the filter screen is bowl-shaped, and the top of the filter screen is inclined.

[0010] Preferably, the breaker bars are distributed on the surface of the stirring rod at equal angles and intervals, and one end of the breaker bar and the surface of the stirring rod form a welded integrated structure.

[0011] Preferably, the lower end of the stirring rod surface is fixedly connected to a connecting rod, and the bottom end of the connecting rod is fixedly connected to a brush.

[0012] Preferably, the lower end of the inner wall of the feed hopper is fixedly connected with a fixing seat, and the shape of the fixing seat is O-shaped.

[0013] Preferably, the anti-blocking mechanism includes: a slot provided at the bottom end of the stirring rod, a reserved slot provided on one side of the surface of the stirring rod, and a fixing bolt movably connected to the inner wall of the reserved slot; an anti-blocking spiral rod provided at the bottom end of the stirring rod; a block fixedly connected to the top end of the anti-blocking spiral rod; a bolt hole provided on one side of the block, and a threaded fitting structure is formed between the interior of the bolt hole and one end of the fixing bolt.

[0014] Preferably, a locking structure is formed between the locking block and the interior of the locking slot, and the shapes of the locking slot and the locking block are regular hexagons.

[0015] Preferably, the spiral conveying directions of the lower spiral mud kneading rod and the upper spiral mud kneading rod are opposite, and the lower spiral mud kneading rod and the upper spiral mud kneading rod can shear and mix the materials in two directions.

[0016] The beneficial effects of the utility model are:

[0017] The utility model utilizes the filter screen to filter the material, which is convenient for filtering out large particles of impurities therein, and at the same time, the rotating crushing rod will break up the agglomerated materials, thereby improving the material utilization rate and filtering out impurities in the agglomerated materials. At the same time, since the stirring rod is rotatably connected to the filter screen, and the filter screen is stuck on the inner wall of the feed hopper, the stirring rod rotates and the filter screen rotates. At this time, the rotation of the stirring rod drives the connecting rod to rotate, and then drives the brush to rotate to sweep the material on the top of the filter screen, reducing the possibility of the filter screen being blocked by the material, thereby improving the filtering effect and the thoroughness of the material filtering. After the mud kneading is completed, the top cover is opened, and the filter screen is conveniently taken out together with the stirring rod, so that the filtered impurities can be processed in a centralized manner, avoiding the accumulation of impurities and affecting the subsequent mud kneading and filtering operations.

[0018] The rotation of the stirring rod in the utility model will drive the anti-blocking spiral rod to rotate, and the filtered material can be spirally transported downward, so that the material can be discharged more smoothly into the upper mud kneading machine body, avoiding the blockage of the material at the bottom end of the feed hopper, achieving uniform feeding, and the rotation of the anti-blocking spiral rod can also perform preliminary shearing and mixing of the material, which is convenient for subsequent mud kneading operations and improves its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0021] Figure 2 This is a front view structural diagram of the utility model;

[0022] Figure 3This is a schematic diagram of the cross-sectional structure of the feed hopper of the present invention;

[0023] Figure 4 This is a schematic diagram of the explosion-enlarged structure of the anti-blocking mechanism of the utility model;

[0024] Figure 5 It is a schematic diagram of an enlarged partial cross-section of the filter screen of the present invention.

[0025] In the figure: 1. Feeding pipe; 2. Top cover; 3. Filter assembly; 301. Filter screen; 302. Anti-blocking mechanism; 3021. Anti-blocking spiral rod; 3022. Slot; 3023. Block; 3024. Bolt hole; 3025. Fixing bolt; 3026. Reserved slot; 303. Drive motor; 304. Breaking rod; 305. Stirring rod; 306. Brush; 307. Connecting rod; 4. Fixed frame; 5. Upper mud kneading machine body; 6. Connecting pipe; 7. Lower servo motor; 8. Lower mud kneading machine body; 9. Discharge pipe; 10. Lower spiral mud kneading rod; 11. Upper servo motor; 12. Upper spiral mud kneading rod; 13. Feed hopper; 14. Controller; 15. Fixed seat. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0027] The preferred embodiment of the ceramic circulation mud kneading machine with impurity filtering function provided by the utility model is as follows: Figures 1 to 5As shown: a ceramic circulating mud kneading machine with impurity filtering function, including a fixed frame 4; a controller 14 fixedly connected to the upper end of one side of the fixed frame 4; a lower mud kneading machine body 8 fixedly connected to the lower end of the inner wall of the fixed frame 4, one end of the lower mud kneading machine body 8 is fixedly connected to a discharge pipe 9 that passes through the fixed frame 4, the inner wall of the lower mud kneading machine body 8 is rotatably connected to a lower spiral mud kneading rod 10, the lower end of one side of the fixed frame 4 is fixedly connected to a lower servo motor 7, the output end of the lower servo motor 7 is fixedly connected to one end of the lower spiral mud kneading rod 10 through a coupling; an upper mud kneading machine body 5 fixedly connected to the upper end of the inner wall of the fixed frame 4, the inner wall of the upper mud kneading machine body 5 is rotatably connected to an upper spiral mud kneading rod 12, the fixed frame 4 is fixedly connected to the upper end of the other side with an upper servo motor 11, and the output end of the upper servo motor 11 is fixedly connected to one end of the upper spiral clay kneading rod 12 through a coupling; a connecting pipe 6 is fixedly connected to one side of the bottom end of the upper clay kneading body 5, and the bottom end of the connecting pipe 6 is connected to one side of the top of the lower clay kneading body 8; a feed hopper 13 is fixedly connected to the other side of the top of the upper clay kneading body 5, and the bottom end of the feed hopper 13 is connected to the interior of the upper clay kneading body 5; a top cover 2 is fixedly connected to the top of the feed hopper 13 by bolts, and a feeding pipe 1 is fixedly connected to one side of the top of the top cover 2; a filter assembly 3 is assembled on the top cover 2, and the filter assembly 3 is used to crush and filter the material to improve the filtering effect of impurities in the material.

[0028] The filter assembly 3 includes: a drive motor 303 fixedly connected to the top of the top cover 2, the output end of the drive motor 303 passes through the top cover 2 and is fixedly connected to the stirring rod 305 through a coupling; a crushing rod 304 fixedly connected to the surface of the stirring rod 305 at equal angles; a filter screen 301 rotatably connected to the lower end of the surface of the stirring rod 305; and an anti-blocking mechanism 302 assembled at the bottom end of the stirring rod 305. The anti-blocking mechanism 302 is used to ensure smooth feeding of filtered materials to avoid feeding blockage.

[0029] In this embodiment, the filter screen 301 is used to filter the material to filter out large particles of impurities therein. At the same time, the rotation of the stirring rod 305 will drive the crushing rod 304 to rotate, thereby crushing the material and breaking up the agglomerated material. This can not only improve the material utilization rate, but also filter out impurities in the agglomerated material.

[0030] In a further preferred embodiment of the present invention, the filter screen 301 is bowl-shaped, and the top of the filter screen 301 is inclined.

[0031] In this embodiment, the inclined and bowl-shaped filter screen 301 is used to reduce the residual material around the top of the filter screen 301 and store more impurities, which is convenient for unified processing after the mud kneading is completed.

[0032] In a further preferred embodiment of the present invention, the breaker bars 304 are distributed on the surface of the stirring bar 305 at equal angles and intervals, and one end of the breaker bar 304 and the surface of the stirring bar 305 are welded to form an integrated structure.

[0033] In this embodiment, evenly distributed crushing bars 304 are used to facilitate sufficient crushing of the material.

[0034] In a further preferred embodiment of the present invention, a connecting rod 307 is fixedly connected to the lower end of the surface of the stirring rod 305 , and a brush 306 is fixedly connected to the bottom end of the connecting rod 307 .

[0035] In this embodiment, the rotation of the stirring rod 305 drives the connecting rod 307 to rotate, and then drives the brush 306 to rotate to sweep the material on the top of the filter screen 301, reducing the possibility of the material clogging the filter screen 301, improving the filtering effect and the thoroughness of the material filtration.

[0036] In a further preferred embodiment of the present invention, a fixing seat 15 is fixedly connected to the lower end of the inner wall of the feed hopper 13 , and the shape of the fixing seat 15 is O-shaped.

[0037] In this embodiment, an O-shaped fixing seat 15 is used to fully support and limit the bottom end of the filter screen 301. Example 2

[0038] On the basis of Example 1, the preferred embodiment of the ceramic circulation mud machine with impurity filtering function provided by the present invention is as follows: Figures 1 to 5 As shown: the anti-blocking mechanism 302 includes: a slot 3022 opened at the bottom end of the stirring rod 305, a reserved slot 3026 opened on one side of the surface of the stirring rod 305, and a fixing bolt 3025 movably connected to the inner wall of the reserved slot 3026; an anti-blocking spiral rod 3021 set at the bottom end of the stirring rod 305; a block 3023 fixedly connected to the top end of the anti-blocking spiral rod 3021; ​​a bolt hole 3024 opened on one side of the block 3023, and a threaded matching structure is formed between the interior of the bolt hole 3024 and one end of the fixing bolt 3025.

[0039] In this embodiment, the rotation of the stirring rod 305 will drive the anti-blocking spiral rod 3021 to rotate, and then the filtered material can be spirally transported downward, so that the material can be discharged more smoothly into the upper mud kneading machine body 5, avoiding the material from being blocked at the bottom end of the feed hopper 13.

[0040] In a further preferred embodiment of the present invention, a locking structure is formed between the locking block 3023 and the interior of the locking slot 3022 , and the shapes of the locking slot 3022 and the locking block 3023 are regular hexagons.

[0041] In this embodiment, the regular hexagonal block 3023 is engaged with the inside of the slot 3022 to improve the firmness of the initial engagement between the anti-blocking spiral rod 3021 and the bottom end of the stirring rod 305 .

[0042] In a further preferred embodiment of the present invention, the lower spiral mud kneading rod 10 and the upper spiral mud kneading rod 12 have opposite spiral conveying directions, and the lower spiral mud kneading rod 10 and the upper spiral mud kneading rod 12 can shear and mix the materials in two directions.

[0043] The working principle of the utility model is as follows: first, the material is added into the feed hopper 13 through the feeding pipe 1, and then the filter screen 301 is used to filter the material, so as to filter out the large particles of impurities therein. At the same time, the rotation of the stirring rod 305 will drive the crushing rod 304 to rotate, thereby crushing the material, which is convenient for breaking up the agglomerated material, thereby improving the material utilization rate and filtering out the impurities in the agglomerated material. At the same time, since the stirring rod 305 is rotatably connected to the filter screen 301, and the filter screen 301 is stuck on the inner wall of the feed hopper 13, the stirring rod 305 rotates and the filter screen 301 rotates. At this time, the rotation of the stirring rod 305 drives the connecting rod 307 to rotate, and then drives the brush 306 to rotate to sweep the material on the top of the filter screen 301, reducing the possibility of the filter screen 301 being blocked by the material, thereby improving the filtering effect and the thoroughness of the material filtration;

[0044] After that, the crushed material continues to fall down, and the rotation of the stirring rod 305 will drive the anti-blocking screw rod 3021 to rotate, and then the filtered material can be spirally transported downward, so that the material can be discharged more smoothly into the upper mud kneading machine body 5, avoiding the material from being blocked at the bottom of the feed hopper 13;

[0045] Then start the upper servo motor 11 to drive the upper spiral mud kneading rod 12 to rotate, and knead the material for the first time. After the first mud kneading, the material is transported to the lower mud kneading machine body 8 through the connecting pipe 6. At this time, start the lower servo motor 7 to drive the lower spiral mud kneading rod 10 to rotate for the second mud kneading. The material after the second cycle of mud kneading is discharged through the discharge pipe 9;

[0046] At the same time, after the mud kneading process is completed, the top cover 2 can be opened, and then the filter screen 301 and the stirring rod 305 can be taken out, so as to facilitate the unified treatment of the impurities filtered by the filter screen 301. At the same time, the fixing bolt 3025 can be rotated by a screwdriver or other tools until it is completely disengaged from the inside of the bolt hole 3024, and then the anti-blocking spiral rod 3021 is pulled down to make the block 3023 completely disengaged from the inside of the card slot 3022, thereby realizing the disassembly of the anti-blocking spiral rod 3021, which is convenient for its maintenance or replacement. When installing, the reverse operation can be performed.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ceramic circulation mud kneading machine with impurity filtering function, characterized in that: include: Fixed frame (4); A controller (14) fixedly connected to an upper end of one side of the fixing frame (4); A lower mud kneading machine body (8) is fixedly connected to the lower end of the inner wall of the fixed frame (4); one end of the lower mud kneading machine body (8) is fixedly connected to a discharge pipe (9) that passes through the fixed frame (4); the inner wall of the lower mud kneading machine body (8) is rotatably connected to a lower spiral mud kneading rod (10); the lower end of one side of the fixed frame (4) is fixedly connected to a lower servo motor (7); the output end of the lower servo motor (7) is fixedly connected to one end of the lower spiral mud kneading rod (10) via a coupling; An upper clay kneading machine body (5) is fixedly connected to the upper end of the inner wall of the fixed frame (4), the inner wall of the upper clay kneading machine body (5) is rotatably connected to an upper spiral clay kneading rod (12), an upper servo motor (11) is fixedly connected to the upper end of the other side of the fixed frame (4), and an output end of the upper servo motor (11) is fixedly connected to one end of the upper spiral clay kneading rod (12) via a coupling; A connecting pipe (6) is fixedly connected to one side of the bottom end of the upper clay kneading machine body (5), wherein the bottom end of the connecting pipe (6) is connected to one side of the top end of the lower clay kneading machine body (8); A feed hopper (13) is fixedly connected to the other side of the top of the upper clay kneading machine body (5), and the bottom end of the feed hopper (13) is communicated with the interior of the upper clay kneading machine body (5); A top cover (2) is fixedly connected to the top of the feed hopper (13) by means of bolts, and a feeding pipe (1) is fixedly connected to one side of the top of the top cover (2); A filter assembly (3) mounted on the top cover (2), the filter assembly (3) being used for crushing and filtering the material to improve the filtering effect of impurities in the material; The filter assembly (3) comprises: A driving motor (303) is fixedly connected to the top of the top cover (2), wherein the output end of the driving motor (303) passes through the top cover (2) and is fixedly connected to a stirring rod (305) via a coupling; A crushing rod (304) fixedly connected at equal angles to the surface of the stirring rod (305); Rotating the filter screen (301) connected to the lower end of the surface of the stirring rod (305); An anti-blocking mechanism (302) is assembled at the bottom end of the stirring rod (305), and the anti-blocking mechanism (302) is used to ensure smooth feeding of filtered materials and avoid feeding blockage.

2. The ceramic circulating clay machine with impurity filtering function according to claim 1, characterized in that: The filter screen (301) is in a bowl shape, and the top of the filter screen (301) is inclined.

3. The ceramic circulating clay machine with impurity filtering function according to claim 1, characterized in that: The crushing rods (304) are distributed on the surface of the stirring rod (305) at equal angles and intervals, and one end of the crushing rod (304) and the surface of the stirring rod (305) form a welded integrated structure.

4. The ceramic circulating clay machine with impurity filtering function according to claim 1, characterized in that: The lower end of the surface of the stirring rod (305) is fixedly connected to a connecting rod (307), and the bottom end of the connecting rod (307) is fixedly connected to a brush (306).

5. The ceramic circulating clay machine with impurity filtering function according to claim 1, characterized in that: A fixing seat (15) is fixedly connected to the lower end of the inner wall of the feed hopper (13), and the fixing seat (15) is in an O-shape.

6. The ceramic circulating clay machine with impurity filtering function according to claim 1, characterized in that: The anti-blocking mechanism (302) comprises: A slot (3022) is provided at the bottom end of the stirring rod (305), a reserved slot (3026) is provided on one side of the surface of the stirring rod (305), and a fixing bolt (3025) is movably connected to the inner wall of the reserved slot (3026); An anti-blocking spiral rod (3021) provided at the bottom end of the stirring rod (305); A clamping block (3023) fixedly connected to the top end of the anti-blocking spiral rod (3021); A bolt hole (3024) is provided on one side of the clamping block (3023), and a threaded fitting structure is formed between the interior of the bolt hole (3024) and one end of the fixing bolt (3025).

7. The ceramic circulating clay machine with impurity filtering function according to claim 6, characterized in that: A locking structure is formed between the locking block (3023) and the interior of the locking slot (3022), and the shapes of the locking slot (3022) and the locking block (3023) are regular hexagons.

8. The ceramic circulating clay machine with impurity filtering function according to claim 1, characterized in that: The lower spiral mud kneading rod (10) and the upper spiral mud kneading rod (12) have opposite spiral conveying directions, and the lower spiral mud kneading rod (10) and the upper spiral mud kneading rod (12) can shear and mix the materials in two directions.

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