CN219744998U - Spodumene roasting material reducing mechanism - Google Patents

Abstract

The utility model discloses a spodumene roasting material crushing device, and relates to the technical field of lithium extraction. Comprises a shell; the crushing roller is arranged in the shell and can rotate under the drive of an external driving source; and the fixed crushing plate is attached to the inner wall of the shell and matched with the crushing roller to crush spodumene roasting stones entering the shell. According to the utility model, through the arrangement of the crushing roller and the fixed crushing plate, the distance between the crushing roller and the fixed crushing plate can be reduced along with the pushing of the shell between the feeding channel and the discharging channel, so that the large spodumene entering the shell through the feeding channel is crushed step by step, the device can utilize the spodumene with larger size, the larger damage to the mill is avoided, and the material is prevented from being thrown out; simultaneously, through the setting of elasticity separation blade, all materials are all guided to between fixed rack and the crushing layering for the material is smashed completely.

Description

Spodumene roasting material reducing mechanism

Technical Field

The utility model relates to the technical field of lithium extraction, in particular to a spodumene roasting material crushing device.

Background

In recent years, with the rapid development of lithium power batteries, the demand for lithium carbonate or lithium hydroxide at home and abroad has been rapidly increased, and the production scale of domestic lithium salt has been rapidly increased in recent years, wherein large blocks are crushed after roasting ores when extracting lithium from the ores, and then are further crushed into fine particles.

The utility model patent of China with the publication number of CN215541565U discloses a spodumene roasting material crushing device, and provides the technical problems that in the prior art, a small part of small lump materials still exist in roasting materials crushed by the tail end of a grate cooler, and the lump materials enter a grinder to cause excessive grinder loss or are thrown out of the grinder to form slag materials, so that the spodumene roasting material crushing device is developed.

Disclosure of Invention

The utility model aims to provide a spodumene roasting material crushing device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a spodumene roasting material smashing device comprises the following components:

a housing as a place for pulverizing spodumene calcined stone;

the crushing roller is arranged in the shell and can rotate under the drive of an external driving source;

and the fixed crushing plate is attached to the inner wall of the shell and matched with the crushing roller to crush spodumene roasting stones entering the shell.

Preferably, the housing comprises:

the feeding channel is higher in the feeding external connection end than the feeding connection end and is used for guiding spodumene roasting stones to be crushed into the shell;

the discharging external end of the discharging channel is lower than the discharging connecting end and is used for guiding the crushed spodumene roasting stone out of the shell;

the discharging connecting end and the feeding connecting end divide the corresponding inner wall of the shell into a long side wall and a short side wall.

Preferably, the fixed shredder plate includes:

the attaching plate body is paved on the inner surface of the long side wall, and one end of the attaching plate body extends towards the direction of the feeding connection end;

the fixed racks are uniformly distributed on one side of the attaching plate body facing the inside of the shell and are used for crushing spodumene calcined stones to be crushed;

and one end of the smooth pushing plate is connected with the corresponding side of the attaching plate body, the other side of the smooth pushing plate extends to the side where the discharging connecting end is located, and the end of the smooth pushing plate is higher than the lowest end of the inner wall of the shell and is used for containing the crushed spodumene roasting stones.

Preferably, the pulverizing roller includes:

the rotating shafts are rotationally connected with the inner walls of the two sides of the shell;

a joint plate uniformly distributed on the outer side of the rotation shaft;

the crushing layering, its with the linking board one-to-one adaptation with the fixed rack cooperation smashes spodumene calcination stone, and every the minimum distance between fixed rack and the crushing layering, along with the fixed rack is along attaching the extension of plate body towards smooth push pedal and is reduced, the inside one side of smooth push pedal towards the shell can contact with crushing layering.

Preferably, the housing further comprises;

the elastic baffle is arranged at the junction of the short side wall and the discharging connecting end, extends towards the inside of the shell and is used for guiding spodumene roasting stones to be crushed to enter between the crushing pressing strip and the fixed rack.

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

according to the spodumene roasting material crushing device, through the arrangement of the crushing roller and the fixed crushing plate, the distance between the crushing roller and the fixed crushing plate can be reduced along with the pushing of the shell between the feeding channel and the discharging channel, so that large spodumene entering the shell through the feeding channel is crushed gradually, the device can utilize spodumene with larger size, larger damage to a mill is avoided, and materials are prevented from being thrown out;

simultaneously, through the setting of elasticity separation blade, all materials are all guided to between fixed rack and the crushing layering for the material is smashed completely.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a cross-sectional view of the body of the present utility model;

FIG. 3 is a schematic view of the crushing roller structure of the present utility model;

fig. 4 is a schematic view of a fixed shredder plate structure of the present utility model.

In the figure: 1. a crushing motor; 2. crushing a main body; 201. an elastic baffle; 202. a pulverizing roller; 221. crushing the pressing strips; 222. a splice plate; 223. a rotating shaft; 203. fixing a crushing plate; 231. attaching a plate body; 232. a fixed rack; 233. a smooth pushing plate; 204. a housing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1-3, the present utility model provides a technical solution: a spodumene roasting material smashing device comprises the following components: a pulverizing main body 2 including a housing 204 as a place for pulverizing spodumene-calcined stone; a pulverizing roller 202 disposed inside the housing 204 and rotatable by an external driving source; and a fixed pulverizing plate 203 which is attached to the inner wall of the housing 204 and cooperates with the pulverizing roller 202 to pulverize spodumene calcined stone entering the housing 204.

As shown in fig. 2, the housing 204 includes: a feed channel with a feed external end higher than a feed connection end for guiding spodumene calcined stone to be crushed into the housing 204; the discharging channel is lower in the discharging external connection end than the discharging connection end and is used for roasting the crushed spodumene in the shell 204 of Dan Daochu; the discharge engagement end and the feed engagement end divide the corresponding inner wall of the housing 204 into two parts, a long side wall and a short side wall. In this embodiment, the housing 204 is configured as a horizontal cylinder, and the discharge channel is mounted on the top side of the housing 204 and is connected to the inside of the housing 204, and has a certain angle, so as to facilitate the rolling of spodumene, while in order to make the rolling of spodumene smoother, the connection between the feed channel and the long side wall needs to be smooth, so that the spodumene can extend the path from the feed channel to the long side wall, and the housing 204 further comprises an elastic baffle 201 disposed at the connection between the short side wall and the discharge connection end and extending toward the inside of the housing 204, so as to guide the spodumene calcined stone to be crushed to enter between the crushing bead 221 and the fixed rack 232. In this embodiment, spodumene may naturally contact the elastic baffle 201 when falling down and pop out to the opposite side where it is located under the support of the elastic baffle 201, preventing spodumene from approaching the short side wall.

As shown in fig. 4, the fixed crushing plate 203 includes: an attaching plate body 231 laid on the inner surface of the long side wall, one end of which extends in the direction in which the feed engagement end is located; a fixed rack 232 uniformly distributed on a side of the attachment plate body 231 facing the inside of the housing 204 for pulverizing spodumene calcined stone to be pulverized; and a smooth pushing plate 233, one end of which is connected to the corresponding side of the attachment plate body 231, and the other side of which extends toward the side where the discharge engagement end is located, and which is higher than the lowest end of the inner wall of the casing 204 for accommodating the pulverized spodumene-calcined stone.

As shown in fig. 3, the pulverizing roller 202 includes: a rotation shaft 223 rotatably coupled to both side inner walls of the housing 204; in this embodiment, the rotation shaft 223 may be rotationally connected under the drive of an external driving source, which is a pulverizing motor 1, and the output end of the external driving source is fixedly connected with the outer side of the housing 204, and the output end of the external driving source is deep into the housing 204 and is fixedly connected with the rotation shaft 223, and it should be noted that in this embodiment, the side wall of the housing 204 where the rotation shaft 223 is located is circular, but the position where the rotation shaft 223 is located is not located at the center of the circle, but is close to the discharge channel, so that the pulverizing work is facilitated. A joint plate 222 uniformly distributed on the outer side of the rotation shaft 223; the crushing bead 221, which is one-to-one fit with the engagement plate 222, is matched with the fixed rack 232 to crush spodumene calcined stone, in this embodiment, the fixed rack 232 and the crushing bead 221 are made of harder materials, so as to prolong the service life, and the minimum distance between each fixed rack 232 and the crushing bead 221 is reduced along with the extension of the fixed rack 232 along the attachment plate 231 towards the smooth push plate 233, and it should be noted that a certain distance remains between the fixed rack 232 closest to the smooth push plate 233 and the crushing bead 221 passing over the fixed rack, so that the size of spodumene powder flowing out of the fixed rack is similar to the distance, and the side of the smooth push plate 233 facing the inside of the shell 204 can be contacted with the crushing bead 221, because the smooth push plate 233 is tilted upwards, the powder is accumulated on the smooth push plate 233, and the powder is just swept out of the discharge channel when the crushing bead 221 passes.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims (5)

1. The utility model provides a spodumene calcination material reducing mechanism which characterized in that: comprises the following components:

a housing as a place for pulverizing spodumene calcined stone;

the crushing roller is arranged in the shell and can rotate under the drive of an external driving source;

and the fixed crushing plate is attached to the inner wall of the shell and matched with the crushing roller to crush spodumene roasting stones entering the shell.

2. The spodumene calcination material pulverizing apparatus as claimed in claim 1, wherein: the housing includes:

the feeding channel is higher in the feeding external connection end than the feeding connection end and is used for guiding spodumene roasting stones to be crushed into the shell;

the discharging external end of the discharging channel is lower than the discharging connecting end and is used for guiding the crushed spodumene roasting stone out of the shell;

the discharging connecting end and the feeding connecting end divide the corresponding inner wall of the shell into a long side wall and a short side wall.

3. The spodumene calcination material pulverizing apparatus as claimed in claim 2, wherein: the fixed pulverizing plate includes:

the attaching plate body is paved on the inner surface of the long side wall, and one end of the attaching plate body extends towards the direction of the feeding connection end;

the fixed racks are uniformly distributed on one side of the attaching plate body facing the inside of the shell and are used for crushing spodumene calcined stones to be crushed;

and one end of the smooth pushing plate is connected with the corresponding side of the attaching plate body, the other side of the smooth pushing plate extends to the side where the discharging connecting end is located, and the end of the smooth pushing plate is higher than the lowest end of the inner wall of the shell and is used for containing the crushed spodumene roasting stones.

4. A spodumene calcination material pulverizing apparatus as claimed in claim 3, wherein: the pulverizing roller includes:

the rotating shafts are rotationally connected with the inner walls of the two sides of the shell;

a joint plate uniformly distributed on the outer side of the rotation shaft;

the crushing layering, its with the linking board one-to-one adaptation with the fixed rack cooperation smashes spodumene calcination stone, and every the minimum distance between fixed rack and the crushing layering, along with the fixed rack is along attaching the extension of plate body towards smooth push pedal and is reduced, the inside one side of smooth push pedal towards the shell can contact with crushing layering.

5. The spodumene calcination material pulverizing apparatus as claimed in claim 2, wherein: the housing further comprises;

the elastic baffle is arranged at the junction of the short side wall and the discharging connecting end, extends towards the inside of the shell and is used for guiding spodumene roasting stones to be crushed to enter between the crushing pressing strip and the fixed rack.