CN221772345U

CN221772345U - A lithium carbonate production device capable of crushing and drying

Info

Publication number: CN221772345U
Application number: CN202420266296.0U
Authority: CN
Inventors: 扶元盛
Original assignee: Wuhan Qianghai New Materials Technology Co ltd
Current assignee: Wuhan Qianghai New Materials Technology Co ltd
Priority date: 2024-02-04
Filing date: 2024-02-04
Publication date: 2024-09-27
Anticipated expiration: 2034-02-04

Abstract

The utility model relates to the technical field of lithium carbonate production, and discloses a lithium carbonate production device capable of being crushed and dried, which comprises a device box, wherein a crushing mechanism is fixedly arranged on the upper surface of the device box, a discharging opening is formed in the upper surface of the device box, the position of the discharging opening corresponds to the crushing mechanism, and the crushing mechanism is used for crushing a lithium carbonate production raw material; the right inner wall of the equipment box is provided with a strip-shaped screening hole; according to the utility model, the screening screen plate is arranged on the inner wall of the equipment box, so that when the raw materials for producing lithium carbonate are screened and filtered, the screening screen plate can be driven by the vibrating motor to generate certain vibration, the inclined screening screen plate is used for guiding unqualified raw materials to the screening holes, and then the raw materials are conveyed to the collecting box through the screening holes, so that workers can conveniently and rapidly re-crush the unqualified raw materials, the surface of the screening screen plate is prevented from being blocked, and the processing efficiency of the raw materials is improved.

Description

Lithium carbonate production facility that can smash stoving

Technical Field

The utility model relates to the technical field of lithium carbonate production, in particular to a lithium carbonate production device capable of crushing and drying.

Background

Lithium carbonate (chemical formula: li ₂CO₃) is an inorganic compound and is also a common compound of lithium. It is an inorganic salt formed by combining lithium element and carbon element and oxygen element. There are two main methods for obtaining lithium carbonate: ore extraction and salt lake brine extraction. Spodumene and lepidolite are the more common starting materials in ore extraction. Lithium carbonate can be extracted from the lithium carbonate by procedures such as drying, leaching, filtering and the like. Thus, the raw materials need to be dried in the process of producing lithium carbonate.

The lithium carbonate drying equipment with a crushing device, such as the patent publication No. CN208436938U, comprises a drying shell, wherein the outer wall of the top of one side of the drying shell is welded with a first mounting plate, and the outer wall of the top of the first mounting plate is connected with a motor through bolts,

The drying device who proposes in above patent document is in the in-service use in-process, and its drying device's sieve screen level sets up inside the stoving casing, is carrying out vibration screening in-process to the raw materials, and wherein unqualified big granule raw materials is owing to can't feed the casing below, consequently piles up on the surface of sieve screen, in case the volume is big will cause the sieve to strain the surface to block up unsmoothly, influences screening operation. For this reason, there is a need for improvement in the defect problems of the above devices.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a lithium carbonate production device capable of crushing and drying, which has the advantages of screen blocking prevention, uniform drying and the like, so as to solve the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a but crushing stoving's lithium carbonate production facility, includes the equipment box, the fixed crushing mechanism that is provided with in upper surface of equipment box, the feed opening has been seted up to the upper surface of equipment box, and the position of feed opening corresponds with crushing mechanism, crushing mechanism is used for smashing lithium carbonate production raw materials;

The device comprises a screening screen plate, a guide block, a guide through hole, a fixing shell, a limiting rod, a limiting slide block, a connecting spring and a vibrating motor, wherein the screening screen plate is formed in the right inner wall of the device box, the screening screen plate is rotationally connected with the inner wall of the screening screen plate, the guide block is fixedly connected to the left side of the screening screen plate, the guide through hole is formed in the left side of the device box, the guide block is slidably connected with the inner wall of the guide through hole, the fixing shell is fixedly connected to the left side of the device box, the limiting rod is fixedly connected to the inner wall of the fixing shell, the limiting slide block is slidably connected to the surface of the limiting rod, the connecting spring is fixedly connected to the right end of the connecting spring and the left side of the guide block, and the left side of the limiting slide block extends to the outer part of the fixing shell;

The right side inner wall fixedly connected with stoving cover of equipment box, the inner wall fixedly connected with electrical heating net of stoving cover, and a plurality of air outlet has been seted up in the left side of stoving cover, the inner wall fixedly connected with first guide swash plate of equipment box, the air outlet of stoving cover corresponds with the position of first guide swash plate.

Further, the right side fixedly connected with of equipment box collects the box, the position of collecting the box is corresponding with screening hole, and the side of collecting the box rotates and is provided with the baffle.

Further, the surface cover of gag lever post is equipped with supporting spring, supporting spring's top and the lower fixed surface of spacing slider are connected, and supporting spring's bottom and the inner wall fixed connection of fixed shell, rectangular through-hole has been seted up to the side of fixed shell, the inner wall sliding connection of spacing slider and rectangular through-hole.

Further, the exhaust hole is formed in the left side of the equipment box, the air guide shell is fixedly connected to the left side of the equipment box, the air pump is fixedly connected to the back of the equipment box, the first air guide pipe is fixedly connected to the output end of the air pump, and the filter screen is fixedly connected to the inner wall of the exhaust hole.

Further, the input fixedly connected with second guide duct of air pump, the one end that the air pump was kept away from to the second guide duct extends to the inside of wind-guiding shell, the one end that the air pump was kept away from to the first guide duct extends to the inside of stoving cover.

Further, the inner wall fixedly connected with second guide swash plate of equipment box, the discharge gate has been seted up to the lower surface of equipment box, the inner wall of discharge gate is provided with the bottom.

Further, the crushing mechanism comprises a feeding box, two crushing rollers which are symmetrical to each other are rotationally connected to the inner wall of the feeding box, two driving motors are fixedly connected to the surface of the feeding box, and an output shaft of each driving motor is fixedly connected with a rotating shaft of each crushing roller.

The utility model has the technical effects and advantages that:

1. According to the utility model, the screening screen plate is arranged on the inner wall of the equipment box, so that when the raw materials for producing lithium carbonate are screened and filtered, the screening screen plate can be driven by the vibrating motor to generate certain vibration, the inclined screening screen plate is used for guiding unqualified raw materials to the screening holes, and then the raw materials are conveyed to the collecting box through the screening holes, so that workers can conveniently and rapidly re-crush the unqualified raw materials, the surface of the screening screen plate is prevented from being blocked, and the processing efficiency of the raw materials is improved.

2. According to the utility model, the first material guiding inclined plate and the second material guiding inclined plate are arranged in the equipment box, so that the two material guiding inclined plates can be used for guiding the raw materials, the falling time of the raw materials is delayed, the raw materials are uniformly dried, and the drying cover is arranged, so that the raw materials on the surface of the first material guiding inclined plate can be used for blowing hot air, the raw materials are blown to the bottom of the equipment box, and the subsequent discharging is facilitated.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional front view structure of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional rear view structure of the present utility model;

FIG. 3 is a schematic illustration of the front cross-sectional structure of the equipment box of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;

FIG. 5 is a perspective view of a drying hood according to the present utility model;

FIG. 6 is a schematic diagram of a front cross-sectional structure of a drying hood according to the present utility model;

Fig. 7 is a schematic view of a feed box of the present utility model in a top-down view.

The reference numerals are: 1. an equipment box; 2. a feed opening; 3. screening out holes; 4. screening a screen plate; 5. a guide block; 6. a guide through hole; 7. a fixed case; 8. a limit rod; 9. a limit sliding block; 10. a connecting spring; 11. a vibration motor; 12. a drying cover; 13. an electric heating net; 14. an air outlet hole; 15. a first material guiding sloping plate; 16. a collection box; 17. a baffle; 18. a support spring; 19. an exhaust hole; 20. an air guiding shell; 21. an air pump; 22. a first air guide pipe; 23. a driving motor; 24. a second air guide pipe; 25. a second material guiding sloping plate; 26. a discharge port; 27. a feed box; 28. and (3) a crushing roller.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the lithium carbonate production facility capable of pulverizing and drying according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-7, the utility model provides a lithium carbonate production device capable of being crushed and dried, which comprises a device box 1, wherein a discharge hole 26 is formed in the lower surface of the device box 1, a bottom cover is arranged on the inner wall of the discharge hole 26, a crushing mechanism is fixedly arranged on the upper surface of the device box 1, a feed opening 2 is formed in the upper surface of the device box 1, the position of the feed opening 2 corresponds to the crushing mechanism, and the crushing mechanism is used for crushing a lithium carbonate production raw material.

The crushing mechanism comprises a feeding box 27, two mutually symmetrical crushing rollers 28 are rotatably connected to the inner wall of the feeding box 27, two driving motors 23 are fixedly connected to the surface of the feeding box 27, and the output shafts of the driving motors 23 are fixedly connected with the rotating shafts of the crushing rollers 28.

The screening hole 3 that is rectangular shape has been seted up to the right side inner wall of equipment box 1, and the right side fixedly connected with of equipment box 1 collects box 16, and the position of collecting box 16 is corresponding with screening hole 3, and the side rotation of collecting box 16 is provided with baffle 17, and collecting hole has been seted up to the side of collecting box 16, and the effect of baffle 17 is to shelter from collecting hole, and makes things convenient for the staff to open collecting hole and collect unqualified material.

The inner wall rotation that screens out hole 3 is connected with screening otter board 4, and screening otter board 4 is the inside that the slope structure set up at equipment box 1, and guiding block 5 is fixedly connected with in the left side of screening otter board 4, and guiding through hole 6 has been seted up in the left side of equipment box 1, guiding block 5 and guiding through hole 6's inner wall sliding connection, and the left side fixedly connected with fixed shell 7 of equipment box 1, the inner wall fixedly connected with gag lever post 8 of fixed shell 7.

The surface sliding connection of gag lever post 8 has spacing slider 9, and the surface cover of gag lever post 8 is equipped with supporting spring 18, and the top of supporting spring 18 and the lower surface fixed connection of spacing slider 9, and the bottom of supporting spring 18 and the inner wall fixed connection of fixed shell 7, rectangular through-hole has been seted up to the side of fixed shell 7, and the inner wall sliding connection of spacing slider 9 and rectangular through-hole.

The right side fixedly connected with of spacing slider 9 links up spring 10, links up the right-hand member of spring 10 and the left side fixed connection of guide block 5, and the left side of spacing slider 9 extends to the outside of fixed shell 7, and the upper surface fixedly connected with vibrating motor 11 of spacing slider 9.

Through being provided with screening otter board 4 of slope at the inner wall of equipment box 1, when screening and filtering the raw materials for lithium carbonate production, can utilize vibrating motor 11 to drive spacing slider 9 at gag lever post 8 surface up-and-down vibration, drive guide block 5 and screening otter board 4 simultaneously and produce certain vibration, can utilize screening otter board 4 to lead the unqualified raw materials of screening to remove hole 3, carry the raw materials to collecting box 16 by removing hole 3 again, then the baffle 17 of collecting box 16 can be opened to the staff and carry out regrinding to unqualified raw materials, and can avoid screening otter board 4 surface to produce the jam, be favorable to improving the machining efficiency to the raw materials.

The right side inner wall fixedly connected with stoving cover 12 of equipment box 1, the inner wall fixedly connected with electrical heating net 13 of stoving cover 12, and a plurality of air-out hole 14 has been seted up in the left side of stoving cover 12, and the inner wall fixedly connected with first guide swash plate 15 of equipment box 1, the air-out hole 14 of stoving cover 12 is corresponding with the position of first guide swash plate 15, the inner wall fixedly connected with second guide swash plate 25 of equipment box 1.

The exhaust hole 19 has been seted up in the left side of equipment box 1, and the left side fixedly connected with wind-guiding shell 20 of equipment box 1, the back fixedly connected with air pump 21 of equipment box 1, the output fixedly connected with first guide duct 22 of air pump 21, the inner wall fixedly connected with filter screen of exhaust hole 19, the input fixedly connected with second guide duct 24 of air pump 21, the one end that air pump 21 was kept away from to second guide duct 24 extends to the inside of wind-guiding shell 20, the one end that air pump 21 was kept away from to first guide duct 22 extends to the inside of stoving cover 12, through first guide duct 22 and second guide duct 24, can form inside air circulation with equipment box 1 and stoving cover 12, thereby improve the efficiency of stoving, but also play dustproof effect simultaneously.

It is worth noting that, through being provided with first guide swash plate 15 and second guide swash plate 25 in the inside of equipment box 1, the original surface that falls to second guide swash plate 25 after the screening then falls to the surface of first guide swash plate 15 again to delay the fall time of raw materials, be favorable to carrying out even stoving to the raw materials, can utilize air pump 21 to dry the inside conveying gas of cover 12 simultaneously, the air that will heat through electric heating net 13 carries to the surface of first guide swash plate 15 through air outlet 14, can carry out the hot-blast to the raw materials on first guide swash plate 15 surface, and then can blow the raw materials to the discharge gate 26 of equipment box 1 bottom, make things convenient for the staff to carry out the ejection of compact subsequently.

Finally, it should be noted that: the drawings in the present disclosure are only related to the structures according to the embodiments of the present disclosure, and the above description is only the preferred embodiments of the present disclosure and is not intended to limit the present disclosure, but any modifications, equivalent substitutions, improvements, etc. falling within the spirit and principles of the present disclosure should be included in the scope of the present disclosure.

Claims

1. A lithium carbonate production equipment capable of being crushed and dried, comprising an equipment box (1), characterized in that: a crushing mechanism is fixedly arranged on the upper surface of the equipment box (1), a feeding port (2) is opened on the upper surface of the equipment box (1), and the position of the feeding port (2) corresponds to the crushing mechanism, and the crushing mechanism is used to crush the raw materials for lithium carbonate production;

The right inner wall of the device box (1) is provided with a long strip-shaped screening hole (3), the inner wall of the screening hole (3) is rotatably connected to a screening screen (4), the left side of the screening screen (4) is fixedly connected to a guide block (5), the left side of the device box (1) is provided with a guide through hole (6), the guide block (5) is slidably connected to the inner wall of the guide through hole (6), the left side of the device box (1) is fixedly connected to a fixed shell (7), the inner wall of the fixed shell (7) is fixedly connected to a limit rod (8), the surface of the limit rod (8) is slidably connected to a limit slider (9), the right side of the limit slider (9) is fixedly connected to a connecting spring (10), the right end of the connecting spring (10) is fixedly connected to the left side of the guide block (5), the left side of the limit slider (9) extends to the outside of the fixed shell (7), and the upper surface of the limit slider (9) is fixedly connected to a vibration motor (11);

A drying hood (12) is fixedly connected to the right inner wall of the equipment box (1), an electric heating net (13) is fixedly connected to the inner wall of the drying hood (12), and a plurality of air outlet holes (14) are provided on the left side of the drying hood (12). A first material guide inclined plate (15) is fixedly connected to the inner wall of the equipment box (1), and the air outlet holes (14) of the drying hood (12) correspond to the positions of the first material guide inclined plate (15).

2. A lithium carbonate production equipment capable of being crushed and dried according to claim 1, characterized in that: a collecting box (16) is fixedly connected to the right side of the equipment box (1), the position of the collecting box (16) corresponds to the screening hole (3), and a baffle (17) is rotatably provided on the side of the collecting box (16).

3. A crushable and dried lithium carbonate production device according to claim 1, characterized in that: a support spring (18) is sleeved on the surface of the limit rod (8), the top end of the support spring (18) is fixedly connected to the lower surface of the limit slider (9), and the bottom end of the support spring (18) is fixedly connected to the inner wall of the fixed shell (7).

4. The equipment for producing lithium carbonate capable of being crushed and dried according to claim 1, characterized in that a rectangular through hole is provided on the side of the fixed shell (7), and the limiting slider (9) is slidably connected to the inner wall of the rectangular through hole.

5. A lithium carbonate production equipment capable of being crushed and dried according to claim 1, characterized in that: an exhaust hole (19) is opened on the left side of the equipment box (1), and an air guide shell (20) is fixedly connected to the left side of the equipment box (1), an air pump (21) is fixedly connected to the back side of the equipment box (1), the output end of the air pump (21) is fixedly connected to the first air guide pipe (22), and the inner wall of the exhaust hole (19) is fixedly connected to a filter screen.

6. A lithium carbonate production equipment capable of being crushed and dried according to claim 5, characterized in that: the input end of the air pump (21) is fixedly connected to a second air duct (24), the end of the second air duct (24) away from the air pump (21) extends to the inside of the air guide shell (20), and the end of the first air duct (22) away from the air pump (21) extends to the inside of the drying hood (12).

7. A crushable and dried lithium carbonate production device according to claim 1, characterized in that: a second material guide inclined plate (25) is fixedly connected to the inner wall of the equipment box (1), a discharge port (26) is opened on the lower surface of the equipment box (1), and a bottom cover is provided on the inner wall of the discharge port (26).

8. A lithium carbonate production equipment capable of being crushed and dried according to claim 1, characterized in that: the crushing mechanism comprises a feed box (27), the inner wall of the feed box (27) is rotatably connected to two symmetrical crushing rollers (28), the surface of the feed box (27) is fixedly connected to two drive motors (23), and the output shaft of the drive motor (23) is fixedly connected to the rotating shaft of the crushing roller (28).