Grouting blank making device for ceramic production

By introducing a stirring motor and a filter plate into the grouting and billet-making device, the problems of slurry sedimentation and impurity mixing were solved, ensuring the uniformity and stability of the slurry and improving the quality of the finished product.

CN224210191UActive Publication Date: 2026-05-08JINGDEZHEN JINGDEXIANYUNJU CERAMIC CULTURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINGDEZHEN JINGDEXIANYUNJU CERAMIC CULTURE CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing slurry casting equipment for ceramic production has a simple structure, which easily leads to slurry sedimentation and impurity mixing, affecting the uniformity of slurry casting and the quality of finished products.

Method used

A slurry casting and blanking device with a stirring motor, spiral blades and filter plate was designed. The stirring motor drives the rotating rod and stirring rod to stir, and the filter plate filters out impurities to ensure the uniformity and stability of the slurry.

Benefits of technology

This method achieves uniform injection of grout and filtration of impurities, improving the uniformity and stability of grouting and avoiding finished product quality problems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a slip casting and blank making device for ceramic production, which comprises a vehicle body, the top of the vehicle body is fixedly connected with a raw material barrel, the vehicle body is provided with a stirring motor, the top of the stirring motor is fixedly connected with a rotating rod, and the outer part of the rotating rod is fixedly connected with a spiral blade and a stirring rod. Raw materials in the raw material barrel can be pumped out through the pump body and then are sprayed out of the nozzle through the telescopic pipe to complete grouting operation, in the process, the stirring motor drives the rotating rod to rotate, the rotating rod synchronously drives the spiral blade and the stirring rod to rotate when rotating, and when the spiral blade rotates, the raw materials at the bottom of the raw material barrel are turned upwards; and then the slurry can be stirred through rotation of the stirring rod, so that the slurry flowing out of the discharging pipe is always uniform, non-uniform discharging caused by precipitation is avoided, the uniformity and stability of slurry injection are improved, the area of a material injection opening can be increased through the feeding hopper, and slurry injection is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of ceramic production technology, specifically to a slip casting and blank forming device for ceramic production. Background Technology

[0002] Slip casting is a molding method in which slurry is poured into a plaster mold to form a finished product. Vases, vases, teapots, sugar bowls, milk containers, and other ceramic products with complex shapes are often formed using slip casting. Slip casting is relatively simple: slurry made from the raw material is poured into a plaster mold. Because plaster is absorbent, the water in the slurry near the inner wall of the mold is absorbed by the porous plaster, forming a layer of slurry with the same shape as the inner wall of the mold. This layer thickens over time. After a period of time, excess slurry is poured out, while the layer of slurry near the inner wall of the mold remains inside. After another period of time, the layer naturally shrinks and detaches from the mold, allowing the rough blank to be removed.

[0003] A ceramic production slurry casting device with publication number CN215549561U includes a fixed base, a lower mold and a hydraulic lifting rod. The lower mold is integrally set at the center of the top surface of the fixed base. The hydraulic lifting rod is fixedly installed on both sides of the top surface of the fixed base. Support feet are welded to the bottom surface of the fixed base, and an exhaust fan is embedded in the front surface of the fixed base. This utility model's hydraulic lifting rod lowers the movable top plate while the positioning through hole of the upper mold moves vertically downward along the positioning column. The positioning column always remains parallel to the positioning through hole, effectively preventing misalignment between the upper and lower molds, ensuring strong stability and improving the quality of the finished product. After the upper and lower molds are fully fitted, the sealing gasket fills the gap between them, preventing raw materials from overflowing out of the mold and causing waste, as well as producing burrs on the finished blank, further improving the quality of the finished product. However, the aforementioned slip casting and blank-making device for ceramic production, due to its simple structure and lack of a stirring structure, is prone to sedimentation during slip casting, affecting the uniformity of subsequent slip casting. At the same time, impurities may remain in the slip during storage and addition, and if not filtered, they may be injected into the blank later, affecting the quality of the finished product and easily causing cracks. Therefore, it is necessary to provide a new slip casting and blank-making device for ceramic production to solve the above technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a slip casting and blanking device for ceramic production, which has the advantages of preventing sedimentation, stabilizing the material injection, and filtering impurities, thus solving the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slip casting and blank-making device for ceramic production, comprising: a vehicle body, a raw material tank fixedly connected to the top of the vehicle body, a stirring motor mounted on the vehicle body, a rotating rod fixedly connected to the top of the stirring motor, a spiral blade and a stirring rod fixedly connected to the outside of the rotating rod, a pump body fixedly connected to the outside of the raw material tank, a discharge pipe fixedly connected to the outside of the pump body, a telescopic pipe fixedly connected to the outside of the discharge pipe, a nozzle fixedly connected to the outside of the telescopic pipe, a feeding funnel fixedly connected to the top of the raw material tank, and a filter plate inserted inside the feeding funnel. During the slip casting process, the pump body can displace the raw material inside the raw material tank. The material is extracted and then sprayed out from the nozzle through the telescopic pipe to complete the grouting operation. During the process, the stirring motor drives the rotating rod to rotate. When the rotating rod rotates, it simultaneously drives the spiral blade and stirring rod to rotate. When the spiral blade rotates, it turns the material at the bottom of the raw material tank upward. Then, the rotation of the stirring rod can realize the agitation of the slurry, which can make the slurry flowing out of the discharge pipe always uniform, avoid sedimentation and uneven discharge, and improve the uniformity and stability of grouting. During the process of injecting the slurry into the raw material tank from the feeding funnel, the feeding funnel can increase the injection port area to facilitate the injection of slurry. At the same time, the filter plate can filter impurities in the slurry to prevent impurities or large particles from being mixed in.

[0006] Preferably, the stirring motor is embedded inside the vehicle body, the rotating rod is fixedly connected to one end of the output shaft of the stirring motor, the rotating rod extends into the inside of the raw material tank, the stirring motor can drive the rotating rod to rotate, and the outside of the stirring motor is waterproof and sealed.

[0007] Preferably, the spiral blade is located at the lower end of the stirring rod, and a control panel is fixedly connected to the top of the vehicle body. The spiral blade can cause the raw material at the bottom of the raw material barrel to turn upwards and be further stirred by the stirring rod.

[0008] Preferably, the pump body is fixedly connected to the top of the vehicle body, and four casters are movably connected to the bottom of the vehicle body. The casters facilitate the movement and displacement of the entire device, improve flexibility, and facilitate grouting operations on the blanks at different positions.

[0009] Preferably, the outside of the raw material barrel is provided with a viewing window, which is made of tempered glass, and the viewing window facilitates the observation of the stirring and sedimentation state of the raw materials inside the barrel.

[0010] Preferably, a push rod is fixedly connected to the top left end of the vehicle body, and a rubber sleeve is fitted on the outside of the push rod. The push rod can easily apply force to push the overall device to move and displace.

[0011] Preferably, the feeding funnel has a conical structure, and the filter plate is fixedly connected to the inside of the feeding funnel by a snap-fit ​​connection, which can improve the convenience of disassembly and assembly.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. In the grouting process of this utility model, the raw materials inside the raw material tank can be extracted by the pump body and then sprayed out from the nozzle through the telescopic pipe to complete the grouting operation. During the process, the stirring motor drives the rotating rod to rotate. When the rotating rod rotates, it will simultaneously drive the spiral blade and the stirring rod to rotate. When the spiral blade rotates, it will turn the raw materials at the bottom of the raw material tank upward. Then, by rotating the stirring rod, the slurry can be stirred, so that the slurry flowing out of the discharge pipe is always uniform, avoiding sedimentation and uneven discharge, and improving the uniformity and stability of grouting.

[0014] 2. In this utility model, during the process of injecting slurry into the raw material tank from the feeding funnel, the feeding funnel can increase the area of ​​the injection port, which facilitates the injection of slurry. At the same time, the filter plate can filter impurities in the slurry to avoid impurities or large particles from being mixed in. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of a slip casting and blank forming device for ceramic production according to this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a slip casting and blank-making device for ceramic production according to this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the vehicle body of a slip casting and blank-making device for ceramic production according to this utility model;

[0018] Figure 4 This is a schematic diagram showing the disassembled structure of the stirring rod of a slip casting and blanking device for ceramic production according to this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the feeding funnel of a slip casting and blanking device for ceramic production according to this utility model.

[0020] In the diagram: 1. Vehicle body; 2. Casters; 3. Push rod; 4. Raw material tank; 5. Viewing window; 6. Control panel; 7. Discharge pipe; 8. Pump body; 9. Telescopic pipe; 10. Nozzle; 11. Feeding funnel; 12. Mixing motor; 13. Rotating rod; 14. Spiral blade; 15. Mixing rod; 16. Filter plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a slurry casting device for ceramic production, comprising: a vehicle body 1, a raw material tank 4 fixedly connected to the top of the vehicle body 1, a stirring motor 12 installed on the vehicle body 1, a rotating rod 13 fixedly connected to the top of the stirring motor 12, a spiral blade 14 and a stirring rod 15 fixedly connected to the outside of the rotating rod 13, a pump body 8 fixedly connected to the outside of the raw material tank 4, a discharge pipe 7 fixedly connected to the outside of the pump body 8, a telescopic pipe 9 fixedly connected to the outside of the discharge pipe 7, a nozzle 10 fixedly connected to the outside of the telescopic pipe 9, and a feeding funnel 11 fixedly connected to the top of the raw material tank 4. A filter plate 16 is installed inside the feeding funnel 11. During the slurry casting process, the raw material inside the raw material tank 4 can be extracted by the pump body 8 and then filtered through the telescopic pipe 16. The grouting operation is completed by spraying the grout from the nozzle 10 through the constriction tube 9. During the process, the stirring motor 12 drives the rotating rod 13 to rotate. When the rotating rod 13 rotates, it will simultaneously drive the spiral blade 14 and the stirring rod 15 to rotate. When the spiral blade 14 rotates, it will turn the raw material at the bottom of the raw material tank 4 upward. Then, the stirring rod 15 rotates to stir the slurry, so that the slurry flowing out of the discharge pipe 7 is always uniform, avoiding sedimentation and uneven discharge, and improving the uniformity and stability of grouting. During the process of injecting the slurry into the raw material tank 4 through the feeding funnel 11, the feeding funnel 11 can increase the injection port area to facilitate the injection of slurry. At the same time, the filter plate 16 can filter impurities in the slurry to prevent impurities or large particles from being mixed in.

[0023] The stirring motor 12 is embedded inside the vehicle body 1. The rotating rod 13 is fixedly connected to one end of the output shaft of the stirring motor 12. The rotating rod 13 extends into the inside of the raw material tank 4. The stirring motor 12 can drive the rotating rod 13 to rotate. The outside of the stirring motor 12 is waterproof and sealed.

[0024] The spiral blade 14 is located at the lower end of the stirring rod 15, and the control panel 6 is fixedly connected to the top of the vehicle body 1. The spiral blade 14 can cause the raw material at the bottom of the raw material tank 4 to be turned upward and further stirred by the stirring rod 15.

[0025] The pump body 8 is fixedly connected to the top of the vehicle body 1. The bottom of the vehicle body 1 is movably connected to four casters 2. The casters 2 facilitate the movement and displacement of the entire device, improve flexibility, and facilitate grouting operations on the blanks in different positions.

[0026] The raw material tank 4 has a viewing window 5 on its exterior. The viewing window 5 is made of tempered glass, which allows for easy observation of the stirring and sedimentation status of the raw materials inside the raw material tank 4.

[0027] A push rod 3 is fixedly connected to the top left end of the vehicle body 1. The push rod 3 is covered with a rubber sleeve, which allows the push rod 3 to easily apply force to push the overall device to move and displace.

[0028] When this ceramic production slurry casting device is in use, the raw material inside the raw material tank 4 can be extracted by the pump body 8, and then sprayed out from the nozzle 10 through the telescopic pipe 9 to complete the slurry casting operation. During the process, the stirring motor 12 drives the rotating rod 13 to rotate. When the rotating rod 13 rotates, it will drive the spiral blade 14 and the stirring rod 15 to rotate simultaneously. When the spiral blade 14 rotates, it will turn the raw material at the bottom of the raw material tank 4 upward, and then the stirring rod 15 will rotate.

[0029] Please see Figures 1 to 4 This utility model provides a technical solution: a slurry casting device for ceramic production, wherein the feeding funnel 11 has a conical structure, and the filter plate 16 is fixedly connected to the inside of the feeding funnel 11 by snap-fit. The snap-fit ​​connection of the filter plate 16 can improve the convenience of disassembly and assembly.

[0030] When this ceramic production slurry casting device is used, the slurry is injected into the raw material tank 4 through the feeding funnel 11. The feeding funnel 11 can increase the area of ​​the injection port, which facilitates the injection of the slurry. At the same time, the filter plate 16 can filter the impurities in the slurry.

[0031] The standard parts used in this embodiment can be purchased directly from the market, while the non-standard structural parts described in the specification and drawings can be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A slip casting apparatus for ceramic production, characterized in that, include: The vehicle body (1) has a raw material barrel (4) fixedly connected to its top. The vehicle body (1) is equipped with a stirring motor (12). The stirring motor (12) has a rotating rod (13) fixedly connected to its top. The rotating rod (13) has a spiral blade (14) and a stirring rod (15) fixedly connected to its outside. The raw material barrel (4) has a pump body (8) fixedly connected to its outside. The pump body (8) has a discharge pipe (7) fixedly connected to its outside. The discharge pipe (7) has a telescopic pipe (9) fixedly connected to its outside. The telescopic pipe (9) has a nozzle (10) fixedly connected to its outside. The raw material barrel (4) has a feeding funnel (11) fixedly connected to its top. The feeding funnel (11) has a filter plate (16) fitted inside it.

2. The slip casting apparatus for ceramic production according to claim 1, characterized in that: The stirring motor (12) is embedded inside the vehicle body (1), and the rotating rod (13) is fixedly connected to one end of the output shaft of the stirring motor (12). The rotating rod (13) extends into the inside of the raw material barrel (4).

3. The slip casting apparatus for ceramic production according to claim 1, characterized in that: The spiral blade (14) is located at the lower end of the stirring rod (15), and the control panel (6) is fixedly connected to the top of the vehicle body (1).

4. The slip casting apparatus for ceramic production according to claim 1, characterized in that: The pump body (8) is fixedly connected to the top of the vehicle body (1), and four universal wheels (2) are movably connected to the bottom of the vehicle body (1).

5. The slip casting apparatus for ceramic production according to claim 1, characterized in that: The raw material barrel (4) has a viewing window (5) on its outside, and the viewing window (5) is made of tempered glass.

6. The slip casting apparatus for ceramic production according to claim 1, characterized in that: A push rod (3) is fixedly connected to the top left end of the vehicle body (1), and a rubber sleeve is fitted on the outside of the push rod (3).

7. The slip casting apparatus for ceramic production according to claim 1, characterized in that: The feeding funnel (11) has a conical structure, and the filter plate (16) is fixedly connected to the inside of the feeding funnel (11) by snap-fit.

Citation Information

Patent Citations

  • Grouting blank making device for ceramic production

    CN215549561U