Anti-blocking lithium deposition kettle

Abstract

The utility model discloses an anti-blocking lithium deposition kettle, which comprises a kettle body, the kettle body comprises a kettle bottom, a discharge port is arranged on the kettle bottom, the discharge port is connected with a butterfly valve, the butterfly valve is connected with a discharge pipe, an auxiliary discharge mechanism is arranged on the discharge pipe and comprises an electric cylinder, one end of the electric cylinder is connected with a rotating motor, and the other end of the electric cylinder is connected with a rotating shaft. An output shaft of the rotating motor is connected with a driving shaft, and crushing blades are arranged on the driving shaft; the auxiliary discharging mechanism is additionally arranged on the lower portion of the discharging pipe, when the electric cylinder works, the crushing blades are driven to do axial reciprocating motion, when the rotating motor works, the crushing blades are driven to do rotating motion, the crushing blades make contact with solid sediment in the moving process, the solid sediment is sheared and crushed, and therefore the solid sediment is discharged. According to the lithium precipitation kettle, large solid precipitates are crushed into small solid precipitates, so that the phenomenon of pipeline blockage is eliminated, the lithium precipitation kettle has an anti-blocking function, and materials after reaction can be smoothly discharged through the discharge pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium precipitation kettles, in particular to an anti-clogging lithium precipitation kettle. Background Art

[0002] With the continuous improvement of current technology, the use of new energy-related materials is also increasing. Among these new materials, lithium can be used to make lithium batteries. Lithium batteries have a wide range of applications and are used in many electronic devices. They have the advantages of being recyclable and storing energy. In the production of lithium materials, lithium precipitation kettles are required to complete the processing of lithium materials. The function of lithium precipitation kettles is to produce lithium battery materials. The lithium precipitation process is the most important process in the production of industrial lithium carbonate. The operation process is to mix the finished liquid and alkaline solution in a container in a certain proportion and perform a precipitation reaction. After the reaction is completed, a solid lithium carbonate product can be produced.

[0003] After the reaction is completed, the lithium carbonate precipitate in the lithium precipitation kettle will accumulate between the pipeline and the valve. When the valve is opened for discharge, the precipitate will easily block the discharge channel of the pipeline, making it impossible to discharge the material, making it inconvenient to remove the precipitate. Utility Model Content

[0004] The utility model aims to provide an anti-clogging lithium precipitation kettle to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of anti-clogging lithium precipitation kettle, comprising a kettle body, the kettle body comprising a kettle bottom, a discharge port being opened on the kettle bottom, the discharge port being connected to a butterfly valve, the butterfly valve being connected to a discharge pipe, an auxiliary discharge mechanism being arranged on the discharge pipe, the auxiliary discharge mechanism comprising an electric cylinder, one end of the electric cylinder being connected to a rotating motor, the output shaft of the rotating motor being connected to a drive shaft, and a crushing blade being arranged on the drive shaft.

[0006] Wherein, a connecting base is arranged on the discharge pipe, and a driving shaft of the auxiliary discharge mechanism passes through the connecting base and is embedded in the discharge pipe.

[0007] Wherein, a sealing seat is arranged between the connecting base and the driving shaft.

[0008] Wherein, the crushing blade is arranged as a spiral structure, and the crushing blade is fixedly connected to the driving shaft by welding.

[0009] Wherein, one end of the butterfly valve is connected to the discharge port by a flange.

[0010] Wherein, the other end of the butterfly valve is connected to the discharge pipe by a flange.

[0011] Wherein, a stirring motor is installed on the top of the kettle body.

[0012] Wherein, a plurality of groups of legs are welded and fixed on the bottom end of the kettle body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model adds an auxiliary discharge mechanism at the lower part of the discharge pipe. When the electric cylinder is working, it drives the crushing blades to make axial reciprocating motion. When the rotary motor is working, it drives the crushing blades to make rotational motion. During the motion, the crushing blades come into contact with solid precipitates and shear and crush the solid precipitates, so that large pieces of solid precipitates are broken into small pieces of solid precipitates, thereby eliminating pipeline blockage, making the lithium precipitation kettle have an anti-blocking function, and the materials after the reaction are completed can be discharged smoothly through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of area A in the middle;

[0017] Figure 3 It is a structural schematic diagram of the auxiliary discharge mechanism of the utility model;

[0018] Figure 4 It is an assembly diagram of the auxiliary discharge mechanism of the utility model.

[0019] In the figure: 1. kettle body; 2. kettle bottom; 3. discharge port; 4. butterfly valve; 5. discharge pipe; 6. auxiliary discharge mechanism; 7. electric cylinder; 8. rotating motor; 9. driving shaft; 10. crushing blade; 11. connecting base; 12. sealing seat; 13. stirring motor; 14. support leg. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: an anti-clogging lithium precipitation kettle, including a kettle body 1, the kettle body 1 includes a kettle bottom 2, a discharge port 3 is opened on the kettle bottom 2, the discharge port 3 is connected to a butterfly valve 4, the butterfly valve 4 has a disc-type opening and closing member built in, and is mainly composed of a valve body, a valve stem, a butterfly plate and a sealing ring, the butterfly valve 4 is connected to a discharge pipe 5, the butterfly valve 4 is opened during discharge, and the material is discharged through the discharge pipe 5, and an auxiliary discharge mechanism 6 is arranged on the discharge pipe 5, the auxiliary discharge mechanism 6 includes an electric cylinder 7, one end of the electric cylinder 7 is connected to a rotating motor 8, the electric cylinder 7 includes an electric push rod, the electric push rod is fixedly connected to the rotating motor 8, the output shaft of the rotating motor 8 is connected to a driving shaft 9, the output shaft of the rotating motor 8 and the driving shaft 9 are fixedly connected through a coupling, and a crushing blade 10 is arranged on the driving shaft 9.

[0022] Among them, an auxiliary discharging mechanism 6 is added at the lower part of the discharging pipe 5. The butterfly valve 4 is opened during discharging. After the butterfly valve 4 is opened, the electric cylinder 7 drives the driving shaft 9 at the end to move axially. At the same time, the rotating motor 8 works to drive the driving shaft 9 to rotate. When the driving shaft 9 moves, it drives the crushing blade 10 fixed thereto to move synchronously.

[0023] Among them, the electric cylinder 7 drives the crushing blade 10 to perform axial reciprocating motion, and the rotary motor 8 drives the crushing blade 10 to perform rotational motion. During the movement, the crushing blade 10 contacts the solid precipitate and shears and crushes the solid precipitate, so that large pieces of solid precipitate are broken into small pieces of solid precipitate, eliminating pipeline blockage, and making the lithium precipitation kettle have an anti-blocking function. After the reaction is completed, the material can be discharged smoothly through the discharge pipe 5.

[0024] Among them, a connecting base 11 is provided on the discharge pipe 5, and the driving shaft 9 of the auxiliary discharge mechanism 6 passes through the connecting base 11 and is embedded in the inside of the discharge pipe 5. The driving shaft 9 can rotate relative to the connecting base 11 and can slide axially relative to the connecting base 11.

[0025] Among them, a sealing seat 12 is arranged between the connecting base 11 and the driving shaft 9, and the sealing seat 12 realizes the sealing of the connection between the connecting base 11 and the driving shaft 9 to prevent leakage of the lithium sinking kettle and ensure the discharge safety of the lithium sinking kettle.

[0026] Among them, the crushing blade 10 is set to a spiral structure, and the crushing blade 10 is welded and fixedly connected to the driving shaft 9. The outer edge of the crushing blade 10 is sharp. The crushing blade 10 with a spiral structure can shear and crush solid sediments during axial reciprocating motion and rotation, thereby eliminating blockage inside the pipeline.

[0027] Among them, one end of the butterfly valve 4 is connected to the discharge port 3 by a flange, the connection method is simple, the butterfly valve 4 and the discharge port 3 are easy to assemble and disassemble, and maintenance is convenient.

[0028] The other end of the butterfly valve 4 is flange-connected to the discharge pipe 5 , and the connection method is simple. The butterfly valve 4 and the discharge pipe 5 are easy to assemble and disassemble, which is conducive to maintenance.

[0029] Among them, a stirring motor 13 is installed at the top of the kettle body 1, and the stirring motor 13 is connected to the stirring rod assembly. The stirring rod assembly is located inside the kettle body 1. When the stirring motor 13 is working, it drives the stirring rod assembly to rotate, and the materials are mixed through the stirring rod assembly to make the materials react fully. After the reaction is completed, a solid lithium carbonate product can be produced.

[0030] Among them, a plurality of groups of legs 14 are welded and fixed to the bottom end of the kettle body 1 , and the plurality of groups of legs 14 are evenly spaced along the circumferential direction of the kettle body 1 , and the kettle body 1 is supported by the plurality of groups of legs 14 .

[0031] Working principle: the stirring motor 13 works to drive the stirring rod assembly to rotate, and the materials are mixed through the stirring rod assembly to make the materials fully react. After the reaction is completed, the solid lithium carbonate product is produced, and then the material is discharged. When discharging, the butterfly valve 4 is opened. After the butterfly valve 4 is opened, the electric cylinder 7 works to drive the drive shaft 9 at the end to move axially. At the same time, the rotating motor 8 works to drive the drive shaft 9 to rotate. When the drive shaft 9 moves, it drives the crushing blades 10 fixed thereto to move synchronously. The electric cylinder 7 drives the crushing blades 10 to perform axial reciprocating motion, and the rotating motor 8 drives the crushing blades 10 to perform rotational motion. During the movement, the crushing blades 10 contact with the solid precipitate and shear and crush the solid precipitate, so that large pieces of solid precipitate are broken into small pieces of solid precipitate, eliminating the pipeline blockage phenomenon, so that the lithium precipitation kettle has an anti-blocking function, and the material can be discharged smoothly through the discharge pipe 5.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-clogging lithium precipitation kettle, comprising a kettle body (1), characterized in that: The kettle body (1) comprises a kettle bottom (2), a discharge port (3) is provided on the kettle bottom (2), the discharge port (3) is connected to a butterfly valve (4), the butterfly valve (4) is connected to a discharge pipe (5), an auxiliary discharge mechanism (6) is provided on the discharge pipe (5), the auxiliary discharge mechanism (6) comprises an electric cylinder (7), one end of the electric cylinder (7) is connected to a rotating motor (8), the output shaft of the rotating motor (8) is connected to a driving shaft (9), and a crushing blade (10) is provided on the driving shaft (9).

2. The anti-clogging lithium precipitation kettle according to claim 1, characterized in that: The discharge pipe (5) is provided with a connection base (11), and the drive shaft (9) of the auxiliary discharge mechanism (6) passes through the connection base (11) and is embedded in the discharge pipe (5).

3. The anti-clogging lithium precipitation kettle according to claim 2, characterized in that: A sealing seat (12) is provided between the connection base (11) and the drive shaft (9).

4. The anti-clogging lithium precipitation kettle according to claim 1, characterized in that: The crushing blade (10) is configured as a spiral structure, and the crushing blade (10) is fixedly connected to the driving shaft (9) by welding.

5. The anti-clogging lithium precipitation kettle according to claim 1, characterized in that: One end of the butterfly valve (4) is flange-connected to the discharge port (3).

6. The anti-clogging lithium precipitation kettle according to claim 1, characterized in that: The other end of the butterfly valve (4) is flange-connected to the discharge pipe (5).

7. The anti-clogging lithium precipitation kettle according to claim 1, characterized in that: A stirring motor (13) is installed at the top of the kettle body (1).

8. The anti-clogging lithium precipitation kettle according to claim 1, characterized in that: A plurality of groups of supporting legs (14) are welded and fixed to the bottom end of the kettle body (1).

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