CN218485201U

CN218485201U - Lepidolite leaches device

Info

Publication number: CN218485201U
Application number: CN202123360930.2U
Authority: CN
Inventors: 刘华峰; 刘珊珊; 杨鸿超; 李育新
Original assignee: Jiangxi Yongxing Special Steel New Energy Technology Co ltd
Current assignee: Jiangxi Yongxing Special Steel New Energy Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2023-02-17
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a lepidolite leaches device, including leaching the case, leaching the upper end lateral wall of case and being provided with the inlet pipe, leaching the articulated case lid that is provided with in upper end of case, be provided with first motor on the case lid, the second motor, the output shaft of first motor is provided with first (mixing) shaft, be provided with first puddler on the lateral wall of first (mixing) shaft, the output shaft of second motor is provided with the second (mixing) shaft, be provided with the second puddler on the lateral wall of second (mixing) shaft, leaching one side of case and being provided with the rose box, leaching the lower extreme of case and rose box through arranging the material pipe intercommunication, be provided with the baffle about in the rose box between the lateral wall, be provided with the through-hole on the baffle, the lower surface of baffle is provided with first filter screen, the upper end lateral wall of rose box is provided with the discharging pipe. The utility model discloses first motor and second motor drive first puddler respectively and rotate with the second puddler to mix the mixed liquid of leaching the incasement, accelerate leaching speed, satisfy the needs that leach in succession.

Description

Lepidolite leaches device

Technical Field

The utility model relates to a lithium carbonate preparation technical field especially relates to a lepidolite leaches device.

Background

The acid leaching method is a common method for extracting lithium from lepidolite, and comprises the steps of crushing the lepidolite, mixing the crushed lepidolite with an acid solution, stirring and leaching for a period of time, filtering to obtain a leaching solution, and removing impurities from the leaching solution to obtain a solution containing lithium ions.

SUMMERY OF THE UTILITY MODEL

The method aims to solve the problems that the prior leaching equipment needs a certain waiting time after feeding to obtain qualified leaching liquid and has low leaching efficiency;

in order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a lepidolite leaching device,

including the leaching tank, the upper end lateral wall of leaching tank is provided with the inlet pipe, be provided with feed valve on the inlet pipe, the inlet pipe is used for broken back lepidolite to let in with the acidizing fluid mixture in the leaching tank, the articulated case lid that is provided with in upper end of leaching tank, be provided with first motor, second motor on the case lid, the output shaft of first motor is provided with the one end of first (mixing) shaft, the other end of first (mixing) shaft runs through the lateral wall of case lid, and extend to in the leaching tank, be located in the leaching tank be provided with first puddler on the lateral wall of first (mixing) shaft, the output shaft of second motor is provided with the one end of second (mixing) shaft, the other end of second (mixing) shaft runs through the lateral wall of case lid, and extend to in the leaching tank, be located be provided with the second puddler on the lateral wall of second (mixing) shaft, first puddler sets up to a plurality of groups, and a plurality of first puddler even intervals sets up, the second puddler sets up to a plurality of groups, and a plurality of even intervals sets up the filter screen on the leaching tank lower surface of the leaching tank, the lower surface of the baffle of the leaching tank, the filter screen is provided with the lower surface of the leaching tank that the leaching tank is convenient for the leaching baffle, the lower surface of filter screen, the leaching tank is provided with the lower surface of filter baffle, the leaching tank.

Optionally, a second filter screen is arranged in the discharge pipe and used for filtering impurities in the leaching solution.

Optionally, a handle is arranged on the box cover, and anti-skid lines are arranged on the handle.

Optionally, the lateral wall of rose box upper end is provided with the sample connection, the component of leaching solution is convenient for operating personnel real-time detection to the sample connection.

Optionally, the side walls of the leaching tank and the filtering tank are both provided with windows, and convex mirrors are arranged on the windows.

Optionally, the outer surfaces of the first motor and the second motor are provided with heat dissipation layers, and the heat dissipation layers are convenient for heat dissipation of the first motor and the second motor in real time.

The utility model has the advantages that

The utility model discloses mix broken back lepidolite and acidizing fluid and let in the leaching case through the inlet pipe in, let in and accomplish the back, open the switch of first motor and second motor, first motor drives first puddler and second puddler rotation respectively with the second motor, thereby stir the mixed liquid of leaching the incasement, accelerate leaching speed, and first puddler and second puddler crisscross parallel arrangement in proper order, can play all-round stirring to mixed liquid at the in-process of stirring, avoid appearing the stirring dead angle, improve the stirring efficiency of leachate, satisfy the needs of leaching in succession.

Drawings

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

Fig. 2 is a top view of the structure of the box cover of the present invention.

Description of reference numerals: 1-a leaching tank, 2-a feeding pipe, 3-a feeding valve, 4-a tank cover, 5-a first motor, 6-a second motor, 7-a first stirring shaft, 8-a first stirring rod, 9-a second stirring shaft, 10-a second stirring rod, 11-a filtering tank, 12-a discharging pipe, 13-a baffle, 14-a first filter screen, 15-a discharging pipe, 16-a second filter screen, 17-a sampling port, 18-a window and 19-a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-2, the utility model provides a lepidolite leaching device,

the device comprises an leaching box 1, wherein a feeding pipe 2 is arranged on the side wall of the upper end of the leaching box 1, a feeding valve 3 is arranged on the feeding pipe 2, the feeding pipe 2 is used for mixing broken lepidolite and acid liquor and leading into the leaching box 1, the upper end of the leaching box 1 is hinged with a box cover 4, a first motor 5 and a second motor 6 are arranged on the box cover 4, an output shaft of the first motor 5 is provided with one end of a first stirring shaft 7, the other end of the first stirring shaft 7 penetrates through the side wall of the box cover 4 and extends into the leaching box 1, a first stirring rod 8 is arranged on the side wall of the first stirring shaft 7 positioned in the leaching box 1, an output shaft of the second motor 6 is provided with one end of a second stirring shaft 9, the other end of the second stirring shaft 9 penetrates through the side wall of the box cover 4 and extends into the leaching box 1, the side wall of the second stirring shaft 9 in the leaching tank 1 is provided with second stirring rods 10, the first stirring rods 8 are arranged into a plurality of groups, a plurality of the first stirring rods 8 are arranged at uniform intervals, the second stirring rods 10 are arranged into a plurality of groups, a plurality of the second stirring rods 10 are arranged at uniform intervals, the first stirring rods 8 and the second stirring rods 10 are sequentially arranged in a staggered and parallel mode, one side of the leaching tank 1 is provided with a filtering tank 11, the lower end of the leaching tank 1 is communicated with the filtering tank 11 through a discharging pipe 12, a baffle 13 is arranged between the left side wall and the right side wall in the filtering tank 11, a through hole is formed in the baffle 13, the through hole is convenient for the rising of leaching solution, the lower surface of the baffle 13 is provided with a first filter screen 14, the upper end side wall of the filtering tank 11 is provided with a discharging pipe 15, and the discharging valve is arranged on the discharging pipe 15, a second filter screen 16 is arranged in the discharge pipe 12, the second filter screen 16 is used for filtering impurities in the leaching solution,

mixing crushed lepidolite and acid liquor, introducing the mixture into an leaching tank 1 through a feeding pipe 2, after the introduction is finished, opening switches of a first motor 5 and a second motor 6, driving a first stirring rod 8 and a second stirring rod 10 to rotate by the first motor 5 and the second motor 6 respectively, so as to stir the mixed liquor in the leaching tank 1, accelerating the leaching speed, arranging the first stirring rod 8 and the second stirring rod 10 in parallel in a staggered mode in sequence, stirring the mixed liquor in an all-around mode in the stirring process, avoiding dead stirring angles, improving the stirring efficiency of the leaching liquor, introducing the leaching liquor into a filtering tank 11 through a discharging pipe 12 after the stirring of the leaching liquor is finished, filtering and removing impurities of the leaching liquor by a second filtering net 16, gradually raising the leaching liquor in the filtering tank 11 until the leaching liquor passes through a baffle 13, enabling through holes in the baffle 13 to play a liquid homogenizing role, discharging the etching liquor containing impurities through a first filtering net 14, further filtering and removing impurities in the leaching liquor, detecting the leaching liquor by an operator through a sampling port 17, discharging the leaching liquor through a sampling port 15 after the detecting is qualified, and collecting the leaching liquor;

the box cover 4 is provided with a handle 19, the handle 19 is provided with anti-skid grains, the handle 19 is convenient for opening and closing the box cover 4, and the anti-skid grains are convenient for increasing hand friction force of an operator;

a sampling port 17 is formed in the side wall of the upper end of the filter box 11, and the sampling port 17 is convenient for operators to detect the components of the leaching solution in real time;

the side walls of the leaching tank 1 and the filtering tank 11 are both provided with a window 18, the window 18 is provided with a convex mirror, the window 18 is convenient for an operator to observe the stirring and filtering conditions inside the leaching tank 1 and the filtering tank 11 in real time, and the convex mirror is convenient for the operator to observe more clearly;

the surface of first motor 5, second motor 6 all is provided with the heat dissipation layer, the heat dissipation layer is convenient for right first motor 5, the real-time heat dissipation of second motor 6 improve the protectiveness of first motor 5, second motor 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A lepidolite leaching device is characterized in that,

2. The lepidolite leaching apparatus according to claim 1,

arrange intraductal second filter screen that is provided with of material, the second filter screen is used for filtering the impurity in the leachate.

3. The lepidolite leaching apparatus according to claim 1,

the box cover is provided with a handle, and the handle is provided with anti-skid lines.

4. The lepidolite leaching apparatus of claim 1,

the lateral wall of rose box upper end is provided with the sample connection, the composition of the operating personnel real-time detection leaching solution of being convenient for of sample connection.

5. The lepidolite leaching apparatus according to claim 1,

the side walls of the leaching tank and the filtering tank are provided with windows, and convex mirrors are arranged on the windows.

6. The lepidolite leaching apparatus according to claim 1,

the outer surfaces of the first motor and the second motor are provided with heat dissipation layers, and the heat dissipation layers are convenient for heat dissipation of the first motor and the second motor in real time.