Ceramic raw material grinder

By introducing a water-replenishing discharge mechanism into the ceramic raw material grinding mill, and utilizing the impact of the hydrodynamic balls with the screen plate to achieve vibratory sieving, the problem of poor discharge of ceramic slurry is solved, and smooth discharge and uniform mixing of materials are achieved.

CN224293379UActive Publication Date: 2026-05-29FUJIAN PROVINCE DEHUA ZHENNAN CERAMIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN PROVINCE DEHUA ZHENNAN CERAMIC CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the existing vertical small ceramic raw material grinding mills, the ceramic slurry is prone to re-agglomeration due to excessively high local concentration during the discharge process, resulting in unsmooth discharge.

Method used

The system adopts a water-replenishing discharge mechanism. By setting a hydrodynamic ball at the bottom of the discharge pipe, the water flow causes it to rotate and collide with the screen plate, thereby achieving vibratory water replenishment and screening, preventing material accumulation and blockage.

Benefits of technology

It effectively prevents material accumulation and blockage, ensures smooth discharge, and improves the mixing uniformity of ceramic raw materials.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224293379U_ABST
    Figure CN224293379U_ABST
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Abstract

The utility model provides a kind of ceramic raw material grinding machine, its structure includes the feeding upwards grinding cylinder, support, driving motor;The support is connected to the bottom edge of grinding cylinder, to support grinding cylinder;The driving motor is located in the bottom center of grinding cylinder, the driving motor output end is upwards and extends into grinding cylinder, after ceramic raw material and clean water are mixed in grinding cylinder and are ground, slurry is discharged by discharge pipe, in the discharging process, clean water is input to flow guide channel by water supply pipe, enters the bottom of spherical rotary groove after flow guide channel, the bottom of water power ball is rotated under the action of water flow, in the rotating process, its outer protrusion reciprocating impact to sieve plate, while a small amount of clean water follows sieve plate and leaves, so that sieve plate carries out vibratory type water replenishment screening to slurry, strengthens mixing, prevents the phenomenon that material is accumulated and is blocked.
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Description

Technical Field

[0001] This utility model relates to the field of raw material grinding machine technology, and in particular to a ceramic raw material grinding machine. Background Technology

[0002] A raw material grinding mill is an industrial equipment that crushes and grinds materials using mechanical force. Its core function is to refine raw materials to a specific particle size to meet subsequent production needs. It is widely used in industries such as building materials, metallurgy, chemicals, food, and cosmetics.

[0003] In the existing vertical small ceramic raw material grinding mills, the ceramic slurry is prone to re-agglomeration due to excessively high local concentration during the discharge process, which affects the discharge operation. Utility Model Content

[0004] The purpose of this invention is to provide a ceramic raw material grinding machine to solve the above-mentioned problems.

[0005] The technical solution of this utility model is implemented as follows:

[0006] This utility model provides a ceramic raw material grinding machine, the structure of which includes a grinding cylinder with the feed facing upward, a support, and a drive motor; the support is connected to the bottom edge of the grinding cylinder to support the grinding cylinder; the drive motor is located at the center of the bottom surface of the grinding cylinder, the output end of the drive motor faces upward and extends into the grinding cylinder, and a grinding disc connected to the output end of the drive motor is provided inside the grinding cylinder; the water-replenishing discharge mechanism is located at the bottom outside the grinding cylinder and is used for discharging the ground material and replenishing water for sieving.

[0007] The water-replenishing discharge mechanism includes a discharge pipe that is inclined or horizontally fixed to the outer wall of the grinding cylinder and a guide pipe connected to the output end of the discharge pipe. The bottom of the guide pipe has an opening on one side. The inner wall of the top of the discharge pipe is provided with a water-replenishing seat that extends to the guide pipe. The top surface of the discharge pipe is provided with a water inlet connector that connects to the water-replenishing seat. The water-replenishing seat is provided with an inclined guide channel that connects to the water inlet connector. The bottom end of the guide channel is provided with a spherical rotating groove that protrudes from the outer wall of the water-replenishing seat. A hydrodynamic ball is rotatably arranged in the spherical rotating groove. A screen plate that connects to the spherical rotating groove is inclinedly arranged at the bottom opening of the guide pipe.

[0008] In one embodiment, in order to position the hydrodynamic sphere by rotation, the bottom surface of the guide channel is provided with a groove that is positioned to rotate with the bottom end of the hydrodynamic sphere.

[0009] In one embodiment, for water supply operations, an external water supply pipe is also included, which is connected to the water inlet connector.

[0010] In one embodiment, a flow regulating valve is provided inside the water inlet connector to prevent excessive water from entering.

[0011] In one embodiment, the outer wall of the hydrodynamic sphere contacts the upper part of the screen plate for contact.

[0012] In one embodiment, in order to elastically impact the screen plate, the outer wall of the hydrodynamic sphere is covered with a smooth sleeve, and the outer wall of the smooth sleeve is provided with at least one protrusion.

[0013] In one embodiment, in order to increase the impact force with the screen plate, the protrusion is one of the following shapes: arc-shaped, columnar, or conical.

[0014] The advantages or beneficial effects of the above technical solutions include at least the following:

[0015] This utility model discloses a ceramic raw material grinding machine. After the ceramic raw material and water are mixed and ground in the grinding cylinder, the slurry is discharged from the discharge pipe. During the discharge process, water is introduced into the guide channel through the water supply pipe and enters the bottom of the spherical rotating tank. The bottom of the hydrodynamic ball rotates under the action of water flow. During the rotation, the protrusions on its outside repeatedly impact the screen plate. At the same time, a small amount of water flows out along the screen plate, so that the screen plate vibrates and replenishes water to screen the slurry, which enhances mixing and prevents material accumulation and blockage. Attached Figure Description

[0016] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.

[0017] Figure 1 This is a schematic diagram of the structure of a ceramic raw material grinding machine according to the present invention;

[0018] Figure 2 A cross-sectional schematic diagram of the water-replenishing discharge mechanism;

[0019] Figure 3 A schematic diagram of the connection structure between the flow guide channel and the hydrodynamic sphere;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of a hydrodynamic sphere. Detailed Implementation

[0021] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0022] It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] It should be understood that the term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0024] It should be noted that the terms "a" and "several" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0025] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0026] Reference Figures 1-4 A ceramic raw material grinding mill includes a grinding cylinder 1 with the feed facing upward, a support 2, and a drive motor 3. The support 2 is connected to the bottom edge of the grinding cylinder 1 to support the grinding cylinder 1. The drive motor 3 is located at the center of the bottom surface of the grinding cylinder 1, with its output end facing upward and extending into the grinding cylinder 1. A grinding disc connected to the output end of the drive motor 3 is provided inside the grinding cylinder 1. A water-replenishing discharge mechanism 4 is located at the bottom outer side of the grinding cylinder 1 and is used for discharging the ground material and replenishing water for sieving.

[0027] The water-replenishing discharge mechanism 4 includes a discharge pipe 41 that is inclined or horizontally fixed to the outer wall of the grinding cylinder 1, and a guide pipe 42 connected to the output end of the discharge pipe 41. The bottom of the guide pipe 42 has an opening on one side. The inner wall of the top of the discharge pipe 41 is provided with a water-replenishing seat 43 that extends to the guide pipe 42. The top surface of the discharge pipe 41 is provided with a water inlet connector 44 that connects to the water inlet connector 43. The water inlet seat 43 is provided with an inclined guide channel 45 that connects to the water inlet connector 44. The bottom end of the guide channel 45 is provided with a spherical rotating groove 46 that protrudes through the outer wall of the water inlet seat 43. A hydrodynamic ball 47 is rotatably provided in the spherical rotating groove 46. A screen plate 48 that connects to the spherical rotating groove 46 is inclinedly provided at the bottom opening of the guide pipe 42.

[0028] In the above technical solution, after the ceramic raw materials and water are mixed and ground in the grinding cylinder 1, the slurry is discharged from the discharge pipe 41. During the discharge process, water is introduced into the guide channel 45 through the water supply pipe and enters the bottom of the spherical rotating tank 46 through the guide channel 45. The bottom of the hydrodynamic ball 47 rotates under the action of the water flow. During the rotation, the protrusions 472 on its outside repeatedly impact the screen plate 48. At the same time, a small amount of water flows out along the screen plate 48, so that the screen plate 48 vibrates and replenishes water to screen the slurry, strengthens the mixing, and prevents the accumulation and blockage of materials.

[0029] In one embodiment, reference is made to Figure 3 In order to rotate and position the hydrodynamic sphere 47, the bottom surface of the flow channel 45 is provided with a groove 451 that rotates and positions the bottom end of the hydrodynamic sphere 47.

[0030] In one embodiment, an external water supply pipe is also included for water supply operations, which is connected to the water inlet connector 44.

[0031] In one embodiment, a flow regulating valve is provided inside the water inlet connector 44 to prevent excessive water from entering.

[0032] In one embodiment, the outer wall of the hydrodynamic ball 47 contacts the upper part of the screen plate 48 for contacting.

[0033] In one embodiment, in order to elastically impact the screen plate 48, the outer wall of the hydrodynamic ball 47 is wrapped with a smooth sleeve 471, and the outer wall of the smooth sleeve 471 is provided with at least one protrusion 472.

[0034] Among them, the smooth sleeve 471 is made of stainless steel and has a smooth surface to reduce friction with the guide channel 45.

[0035] In one embodiment, in order to increase the impact force with the screen plate 48, the protrusion 472 is one of arc-shaped, columnar, or conical.

[0036] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present invention and are not intended to limit the scope of the present invention. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present invention.

Claims

1. A ceramic raw material grinding mill, characterized in that: Its structure includes a grinding cylinder (1) with the feed facing upward; A bracket (2) is connected to the bottom edge of the grinding cylinder (1) to support the grinding cylinder (1); A drive motor (3) is located at the center of the bottom surface of the grinding cylinder (1). The output end of the drive motor (3) faces upward and extends into the grinding cylinder (1). A grinding disc connected to the output end of the drive motor (3) is provided inside the grinding cylinder (1). A water-replenishing discharge mechanism (4) is located at the bottom of the outside of the grinding cylinder (1) and is used for discharging the ground material and replenishing water for sieving. The water-replenishing discharge mechanism (4) includes a discharge pipe (41) that is inclined or horizontally fixed to the outer wall of the grinding cylinder (1) and a guide pipe (42) connected to the output end of the discharge pipe (41). The bottom of the guide pipe (42) has an opening on one side. The inner wall of the top of the discharge pipe (41) is provided with a water-replenishing seat (43) that extends to the guide pipe (42). The top surface of the discharge pipe (41) is provided with a water inlet connector (44) that connects to the water inlet connector (43). The water inlet seat (43) is inclinedly provided with a guide channel (45) that connects to the water inlet connector (44). The bottom end of the guide channel (45) is provided with a spherical rotating groove (46) that protrudes from the outer wall of the water inlet seat (43). A hydrodynamic ball (47) is rotatably provided in the spherical rotating groove (46). A screen plate (48) that connects to the spherical rotating groove (46) is inclinedly provided at the bottom opening of the guide pipe (42).

2. The ceramic raw material grinding mill according to claim 1, characterized in that: The bottom surface of the flow channel (45) is provided with a groove (451) that rotates and positions with the bottom end of the hydrodynamic sphere (47).

3. The ceramic raw material grinding mill according to claim 1, characterized in that: It also includes an external water supply pipe, which is connected to the water inlet connector (44).

4. A ceramic raw material grinding mill according to claim 3, characterized in that: The inlet connector (44) is equipped with a flow regulating valve.

5. A ceramic raw material grinding mill according to claim 1, characterized in that: The outer wall of the hydrodynamic sphere (47) is in contact with the upper part of the screen plate (48).

6. A ceramic raw material grinding mill according to claim 5, characterized in that: The outer wall of the hydrodynamic sphere (47) is covered with a smooth sleeve (471), and the outer wall of the smooth sleeve (471) has at least one protrusion (472).

7. A ceramic raw material grinding mill according to claim 6, characterized in that: The protrusion (472) is one of the following: arc-shaped, columnar, or conical.