CN220194975U

CN220194975U - Lithium carbonate grinder

Info

Publication number: CN220194975U
Application number: CN202321486940.7U
Authority: CN
Inventors: 张钰雯; 梁可; 黄健雄
Original assignee: Jiangxi Jinde Lithium New Energy Technology Co ltd
Current assignee: Jiangxi Jinde Lithium New Energy Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-19
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of grinding, in particular to a lithium carbonate grinding device; comprising the following steps: the beneficial effects are that: can grind lithium carbonate for the first time through first grinding roller, the lithium carbonate that grinds all drops to the filter screen on, then can drive the filter screen vibration through the vibrator, make the filter screen can filter the lithium carbonate after grinding, and can prevent through the spoiler that lithium carbonate from flowing too fast, can improve screening effect, it all drops to collect inside the frame through the filter screen to make the grinding, all left movement that does not grind, drop to the second through the feed inlet and grind incasement portion, grind for the lithium carbonate that grinds the second through the second grinding roller, thereby can in time sieve and grind for the second, improve grinding efficiency.

Description

Lithium carbonate grinder

Technical Field

The utility model relates to the technical field of grinding, in particular to a lithium carbonate grinding device.

Background

The lithium carbonate is a raw material capable of manufacturing ceramics, medicines, catalysts, lithium batteries and the like, has wide application, the main raw material for producing the lithium carbonate is salt lake brine, and the lithium carbonate is ground in the process of producing the lithium carbonate, so that the crystalline lithium carbonate is changed into powder, and the lithium carbonate is convenient to use;

when the lithium carbonate is ground, the grinding effect is poor, the ground lithium carbonate cannot be timely screened out to obtain unground lithium carbonate, and the unground lithium carbonate needs to be poured again for grinding after the unground lithium carbonate appears; therefore, we propose a lithium carbonate grinding device to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides a lithium carbonate grinding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lithium carbonate grinding device comprising: the first grinding box, the controller and the second grinding box; a controller is arranged on the left side of the first grinding box; the top of the front surface of the first grinding box is provided with a second grinding box;

the first grinding box includes: the device comprises a feed hopper, a first motor, a grinding cavity, a first guide block, a first grinding roller, a first rotating shaft, a first rotating rod, a filter screen, a feed inlet, a flow blocking plate, a vibrator, a collecting cavity and a collecting frame; the top of the first grinding box is provided with a feed hopper; the front side and the rear side of the right surface of the first grinding box are respectively provided with a first motor; a grinding cavity is arranged in the first grinding box; the two sides of the interior of the grinding cavity are provided with first guide blocks; two first grinding rollers are arranged between the first guide blocks; the left sides of the two grinding rollers are connected with the inner wall of the grinding cavity through a first rotating shaft; the right sides of the two grinding rollers are respectively provided with a first rotating rod, and the first rotating rods are respectively connected with the output end of a first motor; the bottom of the grinding cavity is provided with a filter screen; a feed inlet is formed in the side wall of the left end of the filter screen, and the feed inlet penetrates through the inside of the second grinding box; the top of the filter screen is provided with a plurality of spoilers; a vibrator is arranged on the right side of the bottom of the filter screen; the bottom of the first grinding box is provided with a collecting cavity; a collecting frame is arranged in the collecting cavity;

the second grinding box includes: the second motor, the second guide block, the second grinding roller, the second rotating shaft, the second rotating rod and the feed opening; the front side and the rear side of the right surface of the second grinding box are respectively provided with a second motor; second guide blocks are arranged on two sides of the interior of the second grinding box; two second grinding rollers are arranged between the second guide blocks; the left sides of the two second grinding rollers are connected with the inner wall of the second grinding box through a second rotating shaft; the right sides of the two second grinding rollers are respectively provided with a second rotating rod, and the second rotating rods are connected with the output end of a second motor; the second grinding box bottom is provided with the feed opening, just the feed opening runs through with the collection intracavity portion and corresponds.

Preferably, the two first grinding rollers are symmetrically arranged.

Preferably, the filter screen is arranged in a structure of 30 degrees right, and the spoiler is arranged in an inclined structure.

Preferably, the two second grinding rollers are symmetrically arranged.

Preferably, the first guide block and the second guide block are both arranged in a conical structure.

Preferably, the collecting frame and the collecting cavity are of an embedded structure.

Preferably, the controller is electrically connected with the first motor, the second motor and the vibrator.

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

(1) The filter screen can be driven to vibrate through the vibrator, so that the filter screen can filter the ground lithium carbonate, the ground lithium carbonate can drop into the collecting frame through the filter screen, the unground lithium carbonate can move leftwards, and the lithium carbonate can drop into the second grinding box through the feeding hole for secondary grinding; and the flow of lithium carbonate can be prevented from being too fast through the flow blocking plate, and the screening effect can be improved.

(2) The first motor can drive the rotary rod to rotate, and the rotary rod can drive the first grinding rollers to rotate, so that two first grinding rollers rotate forwards and reversely; and the lithium carbonate is brought between the two first grinding rollers, so that the potassium carbonate is extruded, and the lithium carbonate can be ground into powder, so that the first grinding of the potassium carbonate can be finished.

(3) The second motor can drive the second rotating rod to rotate, and the second rotating rod can drive the second grinding rollers to rotate, so that the two second grinding rollers rotate in the forward direction and rotate in the reverse direction; and (3) bringing lithium carbonate between the two second grinding rollers, so that the potassium carbonate is extruded, and the lithium carbonate can be ground into powder, so that the unground potassium carbonate can be ground for the second time.

(4) When the first grinding roller and the second grinding roller are adhered with lithium carbonate, the adhered lithium carbonate can be shoveled off along the outer walls of the first grinding roller and the second grinding roller through the first guide block and the second guide block; simultaneously, the lithium carbonate is conveniently guided to the first grinding roller and the second grinding roller through the first guide block and the second guide block.

Drawings

FIG. 1 is a front view of the entire present utility model;

FIG. 2 is a schematic diagram of the overall right-side cross-sectional structure of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the first grinding chamber of the present utility model;

fig. 4 is a schematic top cross-sectional view of the second polishing tank of the present utility model as a whole.

In the figure: 1. a first grinding box; 101. a feed hopper; 102. a first motor; 103. a grinding chamber; 104. a first guide block; 105. a first grinding roller; 106. a first rotating shaft; 107. a first rotating lever; 108. filtering and screening; 109. a feed inlet; 110. a spoiler; 111. a vibrator; 112. a collection chamber; 113. a collection frame; 2. a controller; 3. a second grinding box; 301. a second motor; 302. a second guide block; 303. a second grinding roller; 304. a second rotating shaft; 305. a second rotating lever; 306. and a feed opening.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

A lithium carbonate grinding device as shown in fig. 1 to 4, comprising: a first grinding box 1, a controller 2 and a second grinding box 3; the left side of the first grinding box 1 is provided with a controller 2; the top of the front surface of the first grinding box 1 is provided with a second grinding box 3;

the first grinding box 1 includes: the device comprises a feed hopper 101, a first motor 102, a grinding cavity 103, a first guide block 104, a first grinding roller 105, a first rotating shaft 106, a first rotating rod 107, a filter screen 108, a feed inlet 109, a flow blocking plate 110, a vibrator 111, a collecting cavity 112 and a collecting frame 113; the top of the first grinding box 1 is provided with a feed hopper 101; the front side and the rear side of the right surface of the first grinding box 1 are provided with a first motor 102; a grinding cavity 103 is arranged in the first grinding box 1; the two sides of the interior of the grinding cavity 103 are provided with first guide blocks 104; two first grinding rollers 105 are arranged between the first guide blocks 104; the left sides of the two grinding rollers 105 are connected with the inner wall of the grinding cavity 103 through a first rotating shaft 106; the right sides of the two grinding rollers 105 are provided with first rotating rods 107, and the first rotating rods 107 are connected with the output end of the first motor 102; the bottom of the grinding cavity 103 is provided with a filter screen 108; a feed inlet 109 is formed in the left end side wall of the filter screen 108, and the feed inlet 109 penetrates through the second grinding box 3; the top of the filter screen 108 is provided with a plurality of spoilers 110; a vibrator 111 is arranged on the right side of the bottom of the filter screen 108; the bottom inside the first grinding box 1 is provided with a collecting cavity 112; a collecting frame 113 is arranged in the collecting cavity 112;

the second grinding tank 3 includes: a second motor 301, a second guide block 302, a second grinding roller 303, a second rotating shaft 304, a second rotating rod 305 and a feed opening 306; the front and back sides of the right surface of the second grinding box 3 are provided with a second motor 301; second guide blocks 302 are arranged on two sides of the interior of the second grinding box 3; two second grinding rollers 303 are arranged between the second guide blocks 302; the left sides of the two second grinding rollers 303 are connected with the inner wall of the second grinding box 3 through a second rotating shaft 304; the right sides of the two second grinding rollers 303 are provided with second rotating rods 305, and the second rotating rods 305 are connected with the output end of the second motor 301; the bottom of the second grinding box 3 is provided with a blanking opening 306, and the blanking opening 306 and the inside of the collecting cavity 112 penetrate correspondingly.

In this embodiment, the two first grinding rollers 105 are disposed in a symmetrical structure.

When the grinding device is specifically used, the first motor 102 can drive the rotary rod 107 to rotate, and the rotary rod 107 can drive the first grinding rollers 105 to rotate, so that the two first grinding rollers 105 rotate in the forward direction and rotate in the reverse direction; the lithium carbonate is brought between the two first grinding rolls 105, and the potassium carbonate is pressed, so that the lithium carbonate can be ground into powder.

In this embodiment, the filter screen 108 is disposed at a 30 ° angle to the right, and the spoiler 110 is disposed at an inclined structure.

When the lithium carbonate secondary grinding device is particularly used, the vibrator 111 can drive the filter screen 108 to vibrate, so that the filter screen 108 can filter the ground lithium carbonate, and the ground lithium carbonate can drop into the collecting frame 113 through the filter screen 108, and the unground lithium carbonate can move leftwards and drop into the second grinding box 3 through the feeding hole 109 for secondary grinding; and the flow of lithium carbonate is prevented from being too fast by the flow blocking plate 110, and the sieving effect can be improved.

In this embodiment, the two second grinding rollers 303 are disposed in a symmetrical structure.

In specific use, the second motor 301 can drive the second rotating rod 305 to rotate, and the second rotating rod 305 can drive the second grinding roller 303 to rotate, so that the two second grinding rollers 303 rotate forward and backward; the lithium carbonate is brought between the two second grinding rolls 303, so that the potassium carbonate is pressed, and the lithium carbonate can be ground into powder, so that the unground potassium carbonate can be ground for the second time.

In this embodiment, the first and second guide blocks 104, 302 are each arranged in a tapered configuration.

When the first grinding roller 105 and the second grinding roller 303 are adhered with lithium carbonate, the adhered lithium carbonate can be shoveled along the outer walls of the first grinding roller 105 and the second grinding roller 303 through the first guide block 104 and the second guide block 302; simultaneously, the lithium carbonate is also conveniently guided onto the first grinding roller 105 and the second grinding roller 303 through the first guide block 104 and the second guide block 302.

In this embodiment, the collecting frame 113 and the collecting cavity 112 are of a mosaic structure.

When the lithium carbonate collecting device is particularly used, the collecting frame 113 is inlaid in the collecting cavity 112, so that the collecting frame 113 is convenient to disassemble and assemble, and the collecting frame 113 is convenient to take out after being fully wound with lithium carbonate.

In this embodiment, the controller 2 is electrically connected to the first motor 102, the second motor 301, and the vibrator 111.

In specific use, the controller 2 can control the working states of the first motor 102, the second motor 301 and the vibrator 111.

The utility model relates to a working principle of a lithium carbonate grinding device, which comprises the following steps:

first, the controller 2, the first motor 102, the second motor 301, and the vibrator 111 are connected to a power supply; the working states of the first motor 102, the second motor 301 and the vibrator 111 can be controlled by the controller 2;

when in use, lithium carbonate is poured into the grinding cavity 103 through the feed hopper 101; then, the first motor 102 can drive the rotary rod 107 to rotate, and the rotary rod 107 can drive the first grinding rollers 105 to rotate, so that the two first grinding rollers 105 rotate in a forward direction and rotate in a reverse direction; bringing lithium carbonate between the two first grinding rolls 105, so that the potassium carbonate is pressed, whereby the lithium carbonate can be ground into powder;

the ground lithium carbonate falls down on the filter screen 108, and then the vibrator 111 can drive the filter screen 108 to vibrate, so that the filter screen 108 can filter the ground lithium carbonate, the ground lithium carbonate falls into the collecting frame 113 through the filter screen 108, the unground lithium carbonate moves leftwards, and the unground lithium carbonate falls into the second grinding box 3 through the feeding hole 109;

then, the second motor 301 may drive the second rotating rod 305 to rotate, and the second rotating rod 305 may drive the second grinding roller 303 to rotate, so that the two second grinding rollers 303 rotate in a forward direction and in a reverse direction; the lithium carbonate is brought between the two second grinding rollers 303, so that the potassium carbonate is extruded, the lithium carbonate can be ground into powder, and the powder falls into the collecting frame 113 through the discharging opening 306; so that the unground potassium carbonate can be ground for the second time, and the grinding efficiency is improved;

meanwhile, the collecting frame 113 is inlaid in the collecting cavity 112, so that the collecting frame 113 is convenient to assemble and disassemble, and the collecting frame 113 is convenient to take out after being full of lithium carbonate.

The foregoing has shown and described the basic principles, principal features and advantages of the 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 therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A lithium carbonate grinding device comprising: the device comprises a first grinding box (1), a controller (2) and a second grinding box (3); the method is characterized in that: a controller (2) is arranged on the left side of the first grinding box (1); the top of the front surface of the first grinding box (1) is provided with a second grinding box (3);

the first grinding box (1) comprises: the device comprises a feed hopper (101), a first motor (102), a grinding cavity (103), a first guide block (104), a first grinding roller (105), a first rotating shaft (106), a first rotating rod (107), a filter screen (108), a feed inlet (109), a flow blocking plate (110), a vibrator (111), a collecting cavity (112) and a collecting frame (113); a feed hopper (101) is arranged at the top of the first grinding box (1); the front side and the rear side of the right surface of the first grinding box (1) are respectively provided with a first motor (102); a grinding cavity (103) is arranged in the first grinding box (1); the two sides of the interior of the grinding cavity (103) are provided with first guide blocks (104); two first grinding rollers (105) are arranged between the first guide blocks (104); the left sides of the two first grinding rollers (105) are connected with the inner wall of the grinding cavity (103) through a first rotating shaft (106); the right sides of the two first grinding rollers (105) are respectively provided with a first rotating rod (107), and the first rotating rods (107) are respectively connected with the output end of the first motor (102); a filter screen (108) is arranged at the bottom of the interior of the grinding cavity (103); a feed inlet (109) is formed in the left end side wall of the filter screen (108), and the feed inlet (109) penetrates through the second grinding box (3); the top of the filter screen (108) is provided with a plurality of spoilers (110); a vibrator (111) is arranged on the right side of the bottom of the filter screen (108); the bottom of the first grinding box (1) is provided with a collecting cavity (112); a collecting frame (113) is arranged in the collecting cavity (112);

the second grinding box (3) comprises: the second motor (301), a second guide block (302), a second grinding roller (303), a second rotating shaft (304), a second rotating rod (305) and a feed opening (306); the front side and the rear side of the right surface of the second grinding box (3) are respectively provided with a second motor (301); the two sides of the interior of the second grinding box (3) are provided with second guide blocks (302); two second grinding rollers (303) are arranged between the second guide blocks (302); the left sides of the two second grinding rollers (303) are connected with the inner wall of the second grinding box (3) through a second rotating shaft (304); the right sides of the two second grinding rollers (303) are respectively provided with a second rotating rod (305), and the second rotating rods (305) are connected with the output end of a second motor (301); the bottom of the second grinding box (3) is provided with a blanking opening (306), and the blanking opening (306) and the inside of the collecting cavity (112) penetrate through and correspond.

2. The lithium carbonate grinding device according to claim 1, wherein: the two first grinding rollers (105) are symmetrically arranged.

3. The lithium carbonate grinding device according to claim 1, wherein: the filter screen (108) is arranged in a structure with an angle of 30 degrees to the right, and the spoiler (110) is arranged in an inclined structure.

4. The lithium carbonate grinding device according to claim 1, wherein: the two second grinding rollers (303) are symmetrically arranged.

5. The lithium carbonate grinding device according to claim 1, wherein: the first and second guide blocks (104, 302) are each arranged in a tapered configuration.

6. The lithium carbonate grinding device according to claim 1, wherein: the collecting frame (113) and the collecting cavity (112) are of a mosaic structure.

7. The lithium carbonate grinding device according to claim 1, wherein: the controller (2) is electrically connected with the first motor (102), the second motor (301) and the vibrator (111).