CN220559354U

CN220559354U - Grinding device for manufacturing fine alumina

Info

Publication number: CN220559354U
Application number: CN202322010202.1U
Authority: CN
Inventors: 雒利宾; 徐冉; 刘亚
Original assignee: Zhengzhou Yufa Fine Ceramics Science Technology Co ltd
Current assignee: Zhengzhou Yufa Fine Ceramics Science Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-08
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a grinding device for manufacturing fine alumina, which relates to the technical field of alumina manufacturing and comprises a base, wherein a storage box is arranged on the outer surface of the upper end of the base, a feeding barrel is arranged on the outer surface of the upper end of the storage box, a grinding barrel is arranged on the outer surface of the upper end of the feeding barrel, a powder outlet plate is arranged on the inner surface of the lower end of the grinding barrel, a motor II is arranged on the outer surface of the powder outlet plate and is positioned in the feeding barrel, a rotating shaft II is arranged on the outer surface of the upper end of the motor II and is connected into the grinding barrel, four groups of grinding plates are arranged on the outer wall of the rotating shaft II, four groups of grinding walls are arranged on the inner surface of the grinding barrel, a grinding box is arranged on the outer surface of the upper end of the grinding barrel, a motor I is arranged on the outer surface of the tail end of the motor I, a grinding rod is positioned in the grinding box, and a plurality of groups of sieve plates are uniformly arranged on the inner surface of the bottom end of the grinding box.

Description

Grinding device for manufacturing fine alumina

Technical Field

The utility model relates to the technical field of aluminum oxide manufacturing, in particular to a grinding device for manufacturing fine aluminum oxide.

Background

In the processing process of the alumina material, the alumina material is required to be ground into different specified sizes so as to meet different use requirements, the alumina superfine powder shows high hardness and strength due to the reduction of particle size, and is widely applied to the fields of ceramics, glass, refractory materials and abrasive materials.

However, most of the existing grinding devices only have a single grinding function, do not have a function of preprocessing materials, namely cannot perform pre-crushing operation on large-size aluminum oxide materials, so that when the aluminum oxide materials are directly subjected to grinding operation, large-volume materials to be ground are overlapped in a crossed mode, gaps among grinding blocks are too large, the grinding blocks can only grind the contacted materials to be ground, other non-contacted materials cannot be subjected to effective grinding operation, the grinding operation is long in time consumption, the grinding efficiency is affected, and in order to solve the defects in the prior art, the grinding device for manufacturing fine aluminum oxide is provided.

Disclosure of Invention

The utility model mainly aims to provide a grinding device for manufacturing fine alumina, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a fine alumina makes and uses grinder, includes the base, base upper end surface is provided with the storage tank, storage tank upper end surface is provided with and carries the storage tank, it is provided with the grinding vat to carry storage tank upper end surface, grinding vat lower extreme internal surface is provided with out the powder board, it is located the storage tank to go out powder board lower extreme surface and be provided with No. two motors, no. two motor upper end surfaces are provided with No. two pivot connections to in the grinding vat, no. two pivot outer walls are provided with four groups of grinding boards, grinding vat internal surface is provided with four groups of grinding wall, grinding vat upper end surface is provided with crushing case, crushing case surface is provided with motor No. one, motor terminal surface is provided with a pivot, a pivot terminal surface is provided with crushing rod and is located crushing case, crushing case bottom internal surface evenly is provided with the multiunit sieve.

Preferably, the outer surface of the upper end of the crushing box is provided with a feed chute, a rotating rod is arranged in the middle of the feed chute, a plurality of groups of material plates are arranged on the outer wall of the rotating rod and connected with the inner wall of the feed chute, and a drawer is arranged in the storage box.

Preferably, the outer surface of the upper end of the base is provided with four groups of supporting rods, the outer surface of the lower end of the storage box is provided with four groups of universal wheels, and the outer surface of the crushing box is provided with a control panel.

Preferably, a screw is arranged between the motor No. two and the powder outlet plate, the motor No. two and the powder outlet plate are detachably connected through the screw, a clamping groove is formed between the rotating shaft No. two and the powder outlet plate, the rotating shaft No. two and the powder outlet plate are connected through the clamping groove in a clamping mode, a rotating shaft No. one is arranged between the motor No. one and the crushing rod, and the motor No. one and the rotating shaft No. one are connected through rotating the rotating shaft No. one.

Preferably, a sliding groove is arranged between the drawer and the storage box, and the drawer is in sliding connection with the storage box through the sliding groove.

Preferably, a screw is arranged between the support rod and the crushing box, the support rod and the crushing box are detachably connected through the screw, a screw is arranged between the base and the support rod, and the base and the support rod are detachably connected through the screw.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the primary crushing treatment can be carried out on the raw alumina blocks through the crushing rollers, and meanwhile, the large unbroken alumina blocks are screened out through the screen plate, so that the subsequent grinding is convenient, the grinding degree is complete and the efficiency is higher.

2. According to the utility model, the grinding wall is extruded and rubbed by the grinding plate, so that the crushed alumina can be fully ground, the ground alumina is in a fine powder shape, the powder alumina falls into the storage box through the powder outlet plate, and is stored by the alumina collecting box in the storage box, when the alumina powder is required to be taken out, the alumina collecting box can be taken out for collection and cleaning by pulling the drawer open, the flow is simple and convenient, and the manual workload is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the crushing rod structure of the present utility model;

FIG. 3 is a schematic view of the structure of the grinding barrel of the present utility model;

fig. 4 is a schematic view of the structure of the storage tank of the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a support rod; 4. a storage bin; 5. a drawer; 6. a feeding barrel; 7. a grinding barrel; 8. a crushing box; 9. a motor I; 10. a control panel; 11. a feed chute; 12. a rotating rod; 13. a material dividing plate; 14. a first rotating shaft; 15. crushing sticks; 16. a sieve plate; 17. a second rotating shaft; 18. grinding the wall; 19. a powder outlet plate; 20. a motor II; 21. and (3) grinding the plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

First, as shown in fig. 1-4, in the use, an untreated alumina block is fed through a feed chute 11, a first motor 9 is started to operate through a control panel 10, the first motor 9 drives a crushing roller 15 to rotate through a first rotating shaft 14, the fed alumina rotates through the crushing roller 15 to carry out preliminary crushing treatment on raw materials, so that subsequent grinding is convenient, the grinding degree is complete and the efficiency is higher, meanwhile, partial unbroken and complete massive alumina can be screened out through a screen plate 16, the fed alumina block is prevented from directly falling into a grinding barrel 7, in the feeding process of the feed chute 11, the fed alumina block can be shunted through a material dividing plate 12, and a large amount of alumina is prevented from being poured onto a crushing roller 15 at one time, so that the problem that the crushing roller 15 bears more alumina blocks to influence the crushing effect and speed, and the processing progress is affected is solved.

In the second embodiment, as shown in fig. 1-4, in the grinding device for manufacturing fine alumina, broken alumina falls into the grinding barrel 7, the second motor 20 is started, the second motor 20 drives the grinding plate 21 on the second rotating shaft 17 to rotate, friction is generated between the grinding plate and the grinding wall 18 on the inner wall of the grinding barrel 7, the broken alumina can be fully ground through extrusion friction, the grinded alumina is in a fine powder shape, the powder alumina falls into the storage box 4 through the powder outlet plate 19, and is stored by the alumina collecting box in the storage box 4, when a finished product is required to be taken out, the alumina collecting box is only required to be pulled out for collection and cleaning, the flow is simple and convenient, and the manual workload is reduced.

Principle of operation

During the use, untreated alumina blocks are fed through the feed chute 11, the control panel 10 is used for operation, the first motor 9 is started, the first motor 9 drives the crushing roller 15 to rotate through the first rotating shaft 14, the fed alumina rotates through the crushing roller 15 to carry out primary crushing treatment on raw materials, meanwhile, a part of large alumina which is not completely crushed can be screened out through the screen plate 16, the large alumina blocks which are not completely crushed can be prevented from directly falling into the grinding barrel 7, in the feeding process of the feed chute 11, the fed alumina blocks can be split through the distributing plate 12, a large amount of alumina can be prevented from being directly poured onto the crushing roller 15 at one time, the crushed alumina falls into the grinding barrel 7, the second motor 20 is started, the second motor 20 drives the grinding plate 21 on the second rotating shaft 17 to rotate, friction is generated with the grinding wall 18 on the inner wall of the grinding barrel 7, the crushed alumina can be fully ground through extrusion friction, the ground alumina is in a shape, the ground alumina can fall into a powder form through the powder outlet plate 19 into the powder storage box 4, and the alumina can be only pulled out of the storage box through the storage box 4 when the alumina is required to be collected and the alumina box is required to be collected and cleaned.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fine alumina makes and uses grinder, includes base (1), its characterized in that: the utility model discloses a grinding device for grinding a coal mine comprises a base (1), wherein a storage bin (4) is arranged on the outer surface of the upper end of the base (1), a feeding barrel (6) is arranged on the outer surface of the upper end of the storage bin (4), a grinding barrel (7) is arranged on the outer surface of the upper end of the feeding barrel (6), a powder outlet plate (19) is arranged on the inner surface of the lower end of the grinding barrel (7), a motor No. two (20) is arranged on the outer surface of the lower end of the powder outlet plate (19), a rotating shaft No. two (17) is arranged on the outer surface of the upper end of the motor No. two (20) and connected to the grinding barrel (7), four groups of grinding plates (21) are arranged on the outer wall of the rotating shaft No. two (17), four groups of grinding walls (18) are arranged on the inner surface of the grinding barrel (7), a grinding box (8) is arranged on the outer surface of the upper end of the grinding barrel (7), a motor No. 9 is arranged on the outer surface of the grinding box (8), a rotating shaft No. 14 is arranged on the outer surface of the tail end of the powder outlet plate (19), a motor No. two, no. 20 is arranged in the feeding barrel (6), a grinding box (15) is arranged in the grinding box (8), and a plurality of groups of grinding boxes (16) are uniformly arranged on the outer surface of grinding boxes.

2. The polishing apparatus for producing fine alumina according to claim 1, wherein: the utility model discloses a crushing box, including crushing case (8), feed tank (11) are provided with to smash case (8) upper end surface, be provided with bull stick (12) in the middle of feed tank (11), bull stick (12) outer wall is provided with multicomponent flitch (13) and feed tank (11) inner wall connection, inside drawer (5) that are provided with of storage case (4).

3. The polishing apparatus for producing fine alumina according to claim 1, wherein: four groups of supporting rods (3) are arranged on the outer surface of the upper end of the base (1), four groups of universal wheels (2) are arranged on the outer surface of the lower end of the storage box (4), and a control panel (10) is arranged on the outer surface of the crushing box (8).

4. The polishing apparatus for producing fine alumina according to claim 1, wherein: be provided with the screw between No. two motors (20) and the play powder board (19), no. two motors (20) and play powder board (19) pass through the screw and can dismantle the connection, be provided with the draw-in groove between No. two pivot (17) and the play powder board (19), no. two pivot (17) and play powder board (19) pass through the draw-in groove joint, be provided with a pivot (14) between No. one motor (9) and broken rod (15), a motor (9) and a pivot (14) are connected through a pivot (14) rotation.

5. The polishing apparatus for producing fine alumina according to claim 2, wherein: a sliding groove is arranged between the drawer (5) and the storage box (4), and the drawer (5) is connected with the storage box (4) in a sliding way through the sliding groove.

6. A polishing apparatus for producing fine alumina according to claim 3, wherein: be provided with the screw between bracing piece (3) and crushing case (8), bracing piece (3) and crushing case (8) pass through the screw and can dismantle the connection, be provided with the screw between base (1) and bracing piece (3), base (1) and bracing piece (3) pass through the screw and can dismantle the connection.