Ceramic tea set processing powder grinding equipment

Abstract

The utility model provides a kind of powder grinding equipment for ceramic tea set processing, it is related to ceramic tea set processing technical field, and it includes: powder grinding roller, the powder grinding roller side end is connected with roller support by transmission shaft, the inside of powder grinding roller is opened with coarse grinding bin and fine grinding bin, communication channel is arranged between the coarse grinding bin and fine grinding bin, the communication channel is blocked with partition plate, the partition plate front end surface is connected with electric push rod, the coarse grinding bin and fine grinding bin left and right bin wall are all opened with air hole, the air hole side end is connected with shunt cavity, air compressor is arranged in the left side of roller support, and air compressor is connected with air hole by air pipe and shunt cavity.The utility model solves the problem that powder material is attached to wheel surface during crushing and rolling grinding in prior art, which leads to insufficient discharge of powder grinding equipment.

Description

Technical Field

[0001] This utility model relates to the field of ceramic teaware processing technology, specifically to a grinding equipment for processing ceramic teaware. Background Technology

[0002] In ceramic teaware processing, ceramic raw materials (such as kaolin and quartz) need to be crushed into tiny particles by grinding equipment to meet the particle size uniformity requirements of subsequent molding processes. Overly coarse particles can lead to insufficient sintering, while overly fine particles may affect product strength. A search revealed an existing technology (publication number: CN202221684826.0) for a grinding equipment in ceramic teaware processing. The technology describes how "multiple rollers at the bottom of an arc-shaped grinding plate can perform initial grinding of the material on the arc-shaped plate by back-and-forth movement. Then, the valve on the arc-shaped plate is opened, and the material falls onto the bottom inner wall of the mounting box. During this process, the first sprocket drives the rotation of the third sprocket through the second chain, which in turn drives the rotation of two reciprocating screws, causing the two screw guide sleeves to move back and forth, which in turn causes the two crushing wheels at the bottom to roll back and forth, thus performing a second back-and-forth grinding of the material." However, the existing technology suffers from the problem of powder adhering to the wheel surface during crushing and rolling grinding, leading to insufficient material discharge from the grinding equipment. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a grinding equipment for processing ceramic teaware is provided to solve the problem that powder easily adheres to the wheel surface during crushing and rolling grinding, resulting in insufficient material discharge from the grinding equipment.

[0004] To achieve the above objectives, a grinding device for processing ceramic teaware is provided, comprising: a grinding drum, wherein a drum support is connected to the side end of the grinding drum via a drive shaft.

[0005] The grinding drum has a coarse grinding chamber and a fine grinding chamber on its inner side. A connecting channel is provided between the coarse grinding chamber and the fine grinding chamber. A partition plate is sealed in the connecting channel. An electric push rod is connected to the front end of the partition plate. Air blowing holes are provided on the left and right walls of the coarse grinding chamber and the fine grinding chamber. A diversion channel is connected to the side of the air blowing hole. An air compressor is provided on the left side of the drum support. The air compressor is connected to the air blowing hole through an air pipe and the diversion channel.

[0006] Furthermore, a motor is connected to the right side of the grinding drum via a drive shaft, and the motor is installed on the right side wall of the drum support.

[0007] Furthermore, a receiver is provided on the upper end face of the roller support, and a laser positioner is installed on the right side wall of the grinding roller.

[0008] Furthermore, the grinding drum has a feed inlet and a discharge outlet at its upper and lower ends, and the feed inlet and discharge outlet are arranged vertically at the center of the grinding drum.

[0009] Furthermore, the feed inlet is located on the upper surface of the coarse grinding chamber, and the discharge outlet is located on the lower surface of the fine grinding chamber. The coarse grinding chamber and the fine grinding chamber are cylindrical in shape, narrow at both ends and wide in the middle.

[0010] Furthermore, a filter screen is installed at the opening of the connecting channel, a flow-dividing cavity is opened inside the grinding roller, and ceramic balls of different diameters are introduced into the coarse grinding chamber and the fine grinding chamber.

[0011] Furthermore, the left drive shaft of the grinding drum is connected to an air pipe via a rotary joint; and an air passage is provided at the center of the left drive shaft of the grinding drum.

[0012] The beneficial effects of this utility model are as follows: The grinding equipment for processing ceramic teaware utilizes independent coarse grinding chambers and fine grinding chambers within the grinding drum. The rotating grinding drum causes ceramic balls of different diameters within the chambers to crush and grind the ceramic raw materials, facilitating the batch grinding of ceramic raw materials, enhancing the grinding effect of the grinding equipment, and improving the processing efficiency of the grinding equipment. Through multiple air blowing holes on the side walls of the coarse grinding chamber and the fine grinding chamber, high-pressure airflow delivered by the air compressor is blown into the chambers, causing the residual ceramic powder in the chambers to move towards the center and be discharged, ensuring thorough discharge of the grinding equipment, reducing the grinding loss of ceramic raw materials, and ensuring the purity of the grinding equipment's chambers. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the grinding equipment for processing ceramic teaware according to an embodiment of the present utility model.

[0014] Figure 2 This is a front view cross-sectional structural diagram of the grinding equipment for processing ceramic teaware according to an embodiment of the present utility model.

[0015] Figure 3 This is a cross-sectional structural diagram of the grinding roller according to an embodiment of the present utility model.

[0016] Figure 4 This is a side view cross-sectional structural diagram of the grinding roller according to an embodiment of the present utility model.

[0017] In the diagram: 1. Grinding drum; 11. Feed inlet; 12. Discharge outlet; 13. Coarse grinding chamber; 14. Fine grinding chamber; 15. Connecting channel; 16. Diverting channel; 17. Laser positioner; 18. Air blowing hole; 2. Drum support; 21. Drive shaft; 22. Motor; 23. Receiver; 3. Air compressor; 31. Air pipe; 4. Divider plate; 41. Electric push rod. Detailed Implementation

[0018] Reference Figures 1 to 4 As shown, this utility model provides a grinding device for processing ceramic teaware, including: a grinding drum 1, and a drum support 2 connected to the side end of the grinding drum 1 via a drive shaft 21.

[0019] The inner side of the grinding drum 1 is provided with a coarse grinding chamber 13 and a fine grinding chamber 14. A connecting channel 15 is provided between the coarse grinding chamber 13 and the fine grinding chamber 14. A partition plate 4 is sealed in the connecting channel 15. An electric push rod 41 is connected to the front end of the partition plate 4. Air blowing holes 18 are provided on the left and right walls of the coarse grinding chamber 13 and the fine grinding chamber 14. A diversion channel 16 is connected to the side of the air blowing hole 18. An air compressor 3 is provided on the left side of the drum support 2. The air compressor 3 is connected to the air blowing hole 18 through the air pipe 31 and the diversion channel 16.

[0020] First, large-diameter and small-diameter ceramic balls are poured into the coarse grinding chamber 13 and fine grinding chamber 14 respectively. The ceramic raw materials for processing ceramic teaware are poured into the coarse grinding chamber 13 through the feed inlet 11. The rotation time of the grinding drum 1 is set so that the rotation of the grinding drum 1 causes the ceramic balls in the chamber to be lifted to a certain height under the action of centrifugal force and friction, and then fall or slide down, which produces an impact, grinding and shearing effect on the ceramic raw materials, thereby breaking them into small particles. After the coarse grinding is completed, the partition plate 4 blocking the connecting channel 15 is removed, so that the grinding drum 1 swings back and forth within a small range of angles, so that the ceramic raw materials in the coarse grinding chamber 13 fall into the fine grinding chamber 14. Then, new ceramic raw materials are poured into the coarse grinding chamber 13, and the grinding drum 1 is rotated and ground again. After a certain period of grinding, the discharge port 12 is opened and oscillated to discharge the ceramic balls and ceramic powder in the fine grinding chamber 14. The ceramic balls can then be separated from the powder. After grinding is completed, the air compressor 3 delivers high-pressure airflow to the air blowing hole 18 and sprays it out, so that the high-pressure airflow sprayed out from the hole flows downward along the internal space of the chamber and is discharged, thereby carrying out the remaining ceramic material in the chamber.

[0021] In this embodiment, a motor 22 is connected to the right side of the grinding drum 1 via a drive shaft 21, and the motor 22 is installed on the right side wall of the drum support 2. A receiver 23 is provided on the upper end face of the drum support 2, and a laser positioner 17 is installed on the right side wall of the grinding drum 1.

[0022] In a preferred embodiment, the motor 22 controls the rotation angle, speed, and start / stop operation of the grinding drum 1, causing the ceramic balls inside the grinding drum 1 to be lifted to a certain height and then dropped or slid down under the action of centrifugal force and friction, thereby achieving impact, grinding, and shearing effects on the material inside the drum. The receiver 23 receives the signal generated by the laser positioner 17, causing the motor 22 to stop driving the rotation of the grinding drum 1, and is used to position the grinding drum 1 at its stop position, so that the feed inlet 11 and the discharge outlet 12 are oriented vertically to facilitate the discharge of ceramic material.

[0023] In this embodiment, the grinding drum 1 has a feed inlet 11 and a discharge outlet 12 at its upper and lower ends, respectively, arranged vertically at the center of the grinding drum 1. The feed inlet 11 is located on the upper surface of the coarse grinding chamber 13, and the discharge outlet 12 is located on the lower surface of the fine grinding chamber 14. The coarse grinding chamber 13 and the fine grinding chamber 14 are cylindrical, narrow at both ends and wide in the middle. A filter screen is installed at the opening of the connecting channel 15. A diversion channel 16 is provided inside the grinding drum 1, and ceramic balls of different diameters are introduced into the coarse grinding chamber 13 and the fine grinding chamber 14.

[0024] In a preferred embodiment, the feed inlet 11 facilitates the pouring of ceramic raw materials into the coarse grinding chamber 13, allowing the raw materials to be thoroughly ground in both the coarse and fine grinding chambers 13 and then discharged. This enhances the grinding effect and improves the processing efficiency of the grinding equipment. The filter screen installed at the opening of the connecting channel 15 has a mesh size slightly smaller than the diameter of the ceramic balls in the coarse grinding chamber 13, preventing the ceramic balls from falling into the fine grinding chamber 14 along with the raw materials. The front end of the fine grinding chamber 14 has a ball inlet, allowing small-diameter ceramic balls to be added directly into the fine grinding chamber 14.

[0025] In this embodiment, the axial surface of the left drive shaft 21 of the grinding drum 1 is connected to an air pipe 31 through a rotary joint; and an air passage is provided in the center of the left drive shaft 21 of the grinding drum 1.

[0026] In a preferred embodiment, the air pipe 31 delivers the high-pressure airflow from the air compressor to the air blowing hole 18 through the ventilation channel and the diversion channel 16. This causes the high-pressure airflow (the high-pressure airflow velocity is sufficient to clear and discharge the powder blocking the hole) ejected from the air blowing hole 18 to flow from both ends of the chamber towards the middle, thereby moving the remaining ceramic raw materials in the chamber to the middle and throwing them out.

[0027] This utility model of a grinding equipment for ceramic teaware processing can effectively solve the problem of insufficient material discharge caused by powder adhering to the wheel surface during crushing and rolling grinding in the prior art. It facilitates the batch grinding of ceramic raw materials by grading, enhances the grinding effect of the grinding equipment, and improves the processing efficiency of the grinding equipment. It ensures thorough material discharge, reduces the grinding loss of ceramic raw materials, and guarantees the purity of the grinding equipment's hopper. It is suitable for grinding equipment for ceramic teaware processing.

Claims

1. A grinding device for processing ceramic teaware, comprising: A grinding drum (1), wherein a drum support (2) is connected to the side end of the grinding drum (1) via a drive shaft (21), characterized in that: The grinding drum (1) has a coarse grinding chamber (13) and a fine grinding chamber (14) on its inner side. A connecting channel (15) is provided between the coarse grinding chamber (13) and the fine grinding chamber (14). A partition plate (4) is sealed in the connecting channel (15). An electric push rod (41) is connected to the front end of the partition plate (4). Air blowing holes (18) are provided on the left and right walls of the coarse grinding chamber (13) and the fine grinding chamber (14). A diversion channel (16) is connected to the side of the air blowing hole (18). An air compressor (3) is provided on the left side of the drum support (2). The air compressor (3) is connected to the air blowing hole (18) through the air pipe (31) and the diversion channel (16).

2. The grinding equipment for processing ceramic teaware according to claim 1, characterized in that, The right side of the grinding drum (1) is connected to a motor (22) via a drive shaft (21), and the motor (22) is installed on the right side wall of the drum support (2).

3. The grinding equipment for processing ceramic teaware according to claim 1, characterized in that, A receiver (23) is provided on the upper end face of the roller support (2), and a laser positioner (17) is installed on the right side wall of the grinding roller (1).

4. The grinding equipment for processing ceramic teaware according to claim 1, characterized in that, The grinding drum (1) has a feed inlet (11) and a discharge outlet (12) at its upper and lower ends. The feed inlet (11) and the discharge outlet (12) are arranged vertically at the center of the grinding drum (1).

5. The grinding equipment for processing ceramic teaware according to claim 4, characterized in that, The feed inlet (11) is located on the upper surface of the coarse grinding chamber (13), and the discharge port (12) is located on the lower surface of the fine grinding chamber (14). The coarse grinding chamber (13) and the fine grinding chamber (14) are cylindrical with narrow ends and wide middle.

6. The grinding equipment for processing ceramic teaware according to claim 1, characterized in that, A filter screen is installed at the opening of the connecting channel (15), and a diversion channel (16) is opened inside the grinding roller (1). Ceramic balls of different diameters are introduced into the coarse grinding chamber (13) and the fine grinding chamber (14).

7. The grinding equipment for processing ceramic teaware according to claim 1, characterized in that, The axial surface of the left drive shaft (21) of the grinding drum (1) is connected to an air pipe (31) via a rotary joint; and an air passage is provided in the center of the left drive shaft (21) of the grinding drum (1).

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