CN216964814U

CN216964814U - Ceramic pug ball mill for ceramic manufacture

Info

Publication number: CN216964814U
Application number: CN202220330089.8U
Authority: CN
Inventors: 郑杰; 潘华松; 郑旭; 梁建伟
Original assignee: Changsha Xiangqi Ceramic Products Production Co ltd
Current assignee: Changsha Xiangqi Ceramic Products Production Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-15
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a ceramic pug ball mill for ceramic production, which comprises a support frame, wherein an outer frame is arranged on the support frame, a ball milling assembly is arranged in the outer frame, and the ball milling assembly comprises a coarse grinding cylinder and a fine grinding cylinder positioned below the coarse grinding cylinder; brush rods are arranged in the coarse grinding cylinder and the fine grinding cylinder and close to the upper ends of the coarse grinding cylinder and the fine grinding cylinder, bristles are uniformly distributed on the outer side surfaces of the brush rods, L-shaped support rods are arranged at two ends of each brush rod, and the free ends of the L-shaped support rods extend into the hollow rotating shaft and are fixedly connected with the outer frame; driving structures are arranged between two sides of the ball milling component and the outer frame; a filter plate II is arranged at the lower end in the fine grinding cylinder; the middle ends of the upper surfaces of the coarse grinding cylinder and the fine grinding cylinder are provided with feed inlets, and the middle ends of the lower surfaces of the coarse grinding cylinder and the fine grinding cylinder are provided with discharge outlets; blanking ports are arranged on the support frame and the outer frame and correspond to the positions of the discharge ports, and a material box is arranged below the support frame and corresponds to the positions of the blanking ports; a screening structure is arranged below the supporting frame and higher than the material box. The ball mill is provided with a multi-stage crushing and screening structure, so that the crushing degree of mud materials is high, and the quality of finished products is good.

Description

Ceramic pug ball mill for ceramic manufacture

Technical Field

The utility model relates to the technical field of ceramic production, in particular to a ceramic pug ball mill for ceramic production.

Background

In the process of preparing and forming the ceramic product, a ceramic raw material preparation process is needed, the thickness degree and the uniformity degree of the ceramic raw material directly influence the quality of a blank, if the particles of the ceramic raw material are large, the cracking probability of the blank is increased, the subsequent sintering process of the blank is also influenced, the surface of the sintered ceramic has granular sensation, is not smooth, has uneven color and seriously influences the quality of the ceramic product, therefore, a ceramic pug ball mill is needed to enable the thickness degree and the uniformity degree of the ceramic raw material to meet the production requirements in the raw material preparation process, the existing ball mill only has a ball stone with one diameter, the crushing effect on pugs is not good, the screening cannot be carried out, the size of the pug particles after ball milling is not easy to control, and the ceramic sintering quality is influenced; the pug is easy to adhere to the inner wall of the ball mill and is mixed with the pug of the next time, so that the purity of the pug of the next time of ball milling is influenced, and the quality of a finished product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing ball mill only carries out one round of ball milling, so that the pug particles are large and cannot be screened; the pug is easy to be adhered inside the ball mill and mixed with the next pug, thus affecting the quality of the finished product.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a ceramic pug ball mill for ceramic production comprises a support frame, wherein an outer frame is arranged on the support frame, a ball milling assembly is arranged in the outer frame, the ball milling assembly comprises a coarse grinding cylinder and a fine grinding cylinder positioned below the coarse grinding cylinder, hollow rotating shafts are arranged on two sides of the coarse grinding cylinder and the fine grinding cylinder, and the hollow rotating shafts are rotatably connected with the outer frame; a plurality of first ball stones are arranged in the coarse grinding cylinder, a plurality of second ball stones are arranged in the fine grinding cylinder, and the diameter of the first ball stone is larger than that of the second ball stone; brush rods are arranged in the coarse grinding cylinder and the fine grinding cylinder and close to the upper ends of the coarse grinding cylinder and the fine grinding cylinder, bristles are uniformly distributed on the outer side surfaces of the brush rods, L-shaped support rods are arranged at two ends of each brush rod, and the free ends of the L-shaped support rods extend into the hollow rotating shaft and are fixedly connected with the outer frame; driving structures are arranged between the two sides of the ball milling assembly and the outer frame; the lower end in the coarse grinding cylinder is provided with a filter plate II, and the lower end in the fine grinding cylinder is provided with a filter plate II; the middle ends of the upper surfaces of the coarse grinding cylinder and the fine grinding cylinder are respectively provided with a feeding hole, and the feeding holes are respectively provided with an electric sliding cover; the middle ends of the lower surfaces of the coarse grinding cylinder and the fine grinding cylinder are respectively provided with a discharge hole, and the discharge holes are respectively provided with a valve; blanking ports are arranged on the support frame and the outer frame and correspond to the positions of the discharge ports, and a material box is arranged below the support frame and corresponds to the positions of the blanking ports; and a screening structure is arranged below the supporting frame and higher than the material box.

Compared with the prior art, the utility model has the advantages that: the multistage screening structure is arranged, so that large-particle coarse grinding and small-particle fine grinding can be carried out on the mud, the crushing degree is high, and the grinding is uniform; be equipped with the mud material that the brush-holder stud can bond on ball mill's the inner wall and strike off, avoid it to influence the ball-milling operation, or leave on the inner wall and mix with the different mud material of next ball-milling, influence crushing quality and the meticulous degree of finished product next time.

As an improvement, the driving structure comprises motors arranged on two sides of the outer frame, rotating shafts are arranged at the output ends of the motors, two synchronous belts are arranged on the rotating shafts and are respectively connected with hollow rotating shafts on the side surfaces of the rough grinding cylinder and the fine grinding cylinder in a rotating mode.

As the improvement, sieve material structure includes below the support frame and is located the rolling wheel that both ends department was equipped with, be equipped with the filter screen between the rolling wheel, rolling wheel axle center department all is equipped with driving motor.

As an improvement, baffles are arranged in the outer frame and on the side face of the blanking port.

As an improvement, the mesh diameter of the filter plate is larger than that of the second filter plate.

Drawings

Fig. 1 is a schematic structural view of the present invention.

As shown in the figure: 1. the ball-milling device comprises a support frame, 2, an outer frame, 3, a ball-milling assembly, 4, a coarse grinding cylinder, 5, a fine grinding cylinder, 6, a hollow rotating shaft, 7, a first ball stone, 8, a second ball stone, 9, a brush rod, 10, an L-shaped supporting rod, 11, a motor, 12, a rotating shaft, 13, a synchronous belt, 14, a feeding hole, 15, an electric sliding cover, 16, a discharging hole, 17, a valve, 18, a blanking hole, 19, a material box, 20, a winding wheel, 21, a filter screen, 22, a baffle, 23, a filter plate, 24 and a second filter plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to all the accompanying drawings, the ceramic pug ball mill for ceramic production comprises a support frame 1, wherein an outer frame 2 is arranged on the support frame 1, a ball milling assembly 3 is arranged in the outer frame 2, the ball milling assembly 3 comprises a coarse milling cylinder 4 and a fine milling cylinder 5 positioned below the coarse milling cylinder 4, hollow rotating shafts 6 are arranged on two sides of the coarse milling cylinder 4 and two sides of the fine milling cylinder 5, and the hollow rotating shafts 6 are rotatably connected with the outer frame 2; a plurality of first ball stones 7 are arranged in the coarse grinding cylinder 4, a plurality of second ball stones 8 are arranged in the fine grinding cylinder 5, and the diameter of the first ball stones 7 is larger than that of the second ball stones 8; brush rods 9 are arranged in the coarse grinding cylinder 4 and the fine grinding cylinder 5 and close to the upper ends of the coarse grinding cylinder and the fine grinding cylinder, bristles are uniformly distributed on the outer side surfaces of the brush rods 9, L-shaped support rods 10 are arranged at two ends of each brush rod 9, and the free ends of the L-shaped support rods 10 extend into the hollow rotating shaft 6 and are fixedly connected with the outer frame 2; a driving structure is arranged between the two sides of the ball milling assembly 3 and the outer frame 2; the lower end in the coarse grinding cylinder 4 is provided with a filter plate 23, and the lower end in the fine grinding cylinder 5 is provided with a second filter plate 24; the middle ends of the upper surfaces of the rough grinding cylinder 4 and the fine grinding cylinder 5 are respectively provided with a feeding hole 14, and the feeding holes 14 are respectively provided with an electric sliding cover 15; the middle ends of the lower surfaces of the coarse grinding cylinder 4 and the fine grinding cylinder 5 are respectively provided with a discharge hole 16, and the discharge holes 16 are respectively provided with a valve 17; blanking ports 18 are arranged on the support frame 1 and the outer frame 2 and correspond to the positions of the discharge ports 16, and a material box 19 is arranged below the support frame 1 and corresponds to the positions of the blanking ports 18; and a screening structure is arranged below the support frame 1 and higher than the material box 19.

The driving structure comprises motors 11 arranged on two sides of an outer frame 2, rotating shafts 12 are arranged at output ends of the motors 11, two synchronous belts 13 are arranged on the rotating shafts 12, and the synchronous belts 13 are respectively in rotating connection with hollow rotating shafts 6 on the side surfaces of a coarse grinding cylinder 4 and a fine grinding cylinder 5; the driving structure can make the rough grinding cylinder 4 and the fine grinding cylinder 5 rotate synchronously.

The screening structure comprises winding wheels 20 which are arranged below the support frame 1 and positioned at two ends, a filter screen 21 is arranged between the winding wheels 20, and driving motors are arranged at the axes of the winding wheels 20; the screening structure can further screen the pug after the fine grinding to the wind-up pulley is advanced in the granule rolling that can't leak down with great, further improves the meticulous degree that the pug ground.

And baffles 22 are arranged in the outer frame 1 and on the side surfaces of the blanking port 18, so that the situation that pug flies upward to pollute the inside of the ball mill is avoided.

The mesh diameter of the filter plate 23 is larger than that of the second filter plate 24, the filter plate 23 filters mud particles with larger diameter, and the second filter plate 24 filters mud particles with smaller diameter.

The working principle of the utility model is as follows: mud enters the coarse grinding cylinder 4 from the feed inlet 14, and the motor 11 is started to drive the rotating shaft 12, the synchronous belt 13 and the hollow rotating shaft 6 to rotate, so that the coarse grinding cylinder 4 and the fine grinding cylinder 5 are driven to rotate; the first ball stone 7 in the coarse grinding cylinder 4 is turned over up and down to crush and grind the pug; stopping the motor 11, enabling the pug to enter the fine grinding cylinder 5 through the filter plate 23 and the discharge hole 16, restarting the motor 11, finely grinding the pug in the fine grinding cylinder 5, and continuously grinding and grinding the large-particle pug which does not pass through the filter plate 23 in the coarse grinding cylinder 4; the mud in the fine grinding cylinder 5 is further crushed and ground and then enters a material box 19 through a blanking port 18 and a filter screen 21, the mud which does not pass through the filter screen 21 and has larger particles is attached to the filter screen 21 and is wound on a winding wheel 20, and the filter screen on the winding wheel 20 is taken down and cleaned after the mud is used for a period of time; when the rough grinding barrel 4 and the fine grinding barrel 5 rotate, the brush rod 9 is fixed at the position close to the upper end of the barrel wall in the rough grinding barrel 4 and the fine grinding barrel 5, so that the rotating barrel wall can be scraped, mud adhered to the barrel wall is cleaned, and the influence on the use of the brush rod for the next time is avoided.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a ceramic pug ball mill for ceramic manufacture which characterized in that: the ball milling device comprises a support frame, wherein an outer frame is arranged on the support frame, a ball milling assembly is arranged in the outer frame, the ball milling assembly comprises a rough milling cylinder and a fine milling cylinder positioned below the rough milling cylinder, hollow rotating shafts are arranged on two sides of the rough milling cylinder and the fine milling cylinder, and the hollow rotating shafts are rotatably connected with the outer frame; a plurality of first ball stones are arranged in the coarse grinding cylinder, a plurality of second ball stones are arranged in the fine grinding cylinder, and the diameter of the first ball stone is larger than that of the second ball stone; brush rods are arranged in the coarse grinding cylinder and the fine grinding cylinder and close to the upper ends of the coarse grinding cylinder and the fine grinding cylinder, bristles are uniformly distributed on the outer side surfaces of the brush rods, L-shaped support rods are arranged at two ends of each brush rod, and the free ends of the L-shaped support rods extend into the hollow rotating shaft and are fixedly connected with the outer frame; driving structures are arranged between the two sides of the ball milling assembly and the outer frame; the lower end in the coarse grinding cylinder is provided with a filter plate II, and the lower end in the fine grinding cylinder is provided with a filter plate II; the middle ends of the upper surfaces of the coarse grinding cylinder and the fine grinding cylinder are respectively provided with a feeding hole, and the feeding holes are respectively provided with an electric sliding cover; the middle ends of the lower surfaces of the coarse grinding cylinder and the fine grinding cylinder are respectively provided with a discharge hole, and the discharge holes are respectively provided with a valve; blanking ports are arranged on the support frame and the outer frame and correspond to the positions of the discharge ports, and a material box is arranged below the support frame and corresponds to the positions of the blanking ports; and a screening structure is arranged below the supporting frame and higher than the material box.

2. The ceramic pug ball mill for ceramic production according to claim 1, characterized in that: the drive structure includes the motor that the frame both sides were equipped with, the motor output all is equipped with the pivot, all be equipped with two hold-in ranges in the pivot, the hold-in range rotates with the hollow rotating shaft of a thick grinding section of thick bamboo and a thin grinding section of thick bamboo side respectively and is connected.

3. The ceramic pug ball mill for ceramic production according to claim 1, characterized in that: the sieve material structure includes and just is located the rolling wheel that both ends department was equipped with below the support frame, be equipped with the filter screen between the rolling wheel, rolling wheel axle center department all is equipped with driving motor.

4. The ceramic pug ball mill for ceramic production according to claim 1, characterized in that: and baffles are arranged in the outer frame and on the side surfaces of the blanking port.

5. The ceramic pug ball mill for ceramic production according to claim 1, characterized in that: the mesh diameter of the filter plate is larger than that of the filter plate II.