CN218189239U

CN218189239U - Mixing arrangement is used in lithium cobaltate production

Info

Publication number: CN218189239U
Application number: CN202222561957.6U
Authority: CN
Inventors: 何露; 唐梦君
Original assignee: Dongguan Zhongyu New Material Technology Co ltd
Current assignee: Dongguan Zhongyu New Material Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-03
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a mixing arrangement is used in lithium cobaltate production relates to lithium cobaltate production mixing arrangement technical field, and when mixing for the lithium cobaltate production of solving among the prior art, the lithium cobaltate raw materials has certain stickness, when mixing in mixing arrangement's inside, adheres to on the mixing arrangement inner wall easily, clears up the problem that is not convenient enough. The inside of blending bucket is provided with the toroidal tube, the shower nozzle is installed in the outside of toroidal tube, and shower nozzle and toroidal tube threaded connection, the delivery hose is installed to the top of toroidal tube, and delivery hose passes through flange fixed connection with the toroidal tube, heating bucket is installed in the outside of blending bucket, and heating bucket and blending bucket welded connection, the air pump is installed to one side of heating bucket, and the air pump passes through support fixed connection with the heating bucket, the air pump passes through flange fixed connection with the delivery hose.

Description

Mixing arrangement is used in lithium cobalt oxide production

Technical Field

The utility model relates to a lithium cobalt oxide production mixing arrangement technical field specifically is a mixing arrangement is used in lithium cobalt oxide production.

Background

Lithium cobaltate is an inorganic compound with the chemical formula LiCoO ₂ And is generally used as a positive electrode material of a lithium ion battery. It appears as a gray-black powder and can cause allergy on inhalation and skin contact. Through a liquid phase synthesis process, polyvinyl alcohol (PVA) or polyethylene glycol (PEG) aqueous solution is adopted as a solvent, lithium salt and cobalt salt are respectively dissolved in the PVA or PEG aqueous solution, the mixed solution is heated and concentrated to form gel, the generated gel is heated and decomposed, then calcined at high temperature, and the calcined powder is ground and sieved to obtain lithium cobaltate powder;

for example, the application publication No. CN202478842U, a mixing device, especially suitable for the mixing device in the lithium cobaltate production process of lithium ion battery raw materials, has a power plant formed by a motor and a stirring paddle, and is characterized in that the upper part of the mixer is connected with a kiln through a double-helix conveyor belt; a jacket for circulating a cooling circulating medium is arranged on the outer side of the mixer, and a heat-insulating layer is arranged on the outer side of the jacket;

the utility model discloses lithium cobalt oxide blendor with dust removal cooling function, can directly carry the blendor from the kiln with lithium cobalt oxide through double helix conveyer belt, cool off in the blendor, the compounding, the oxidation moisture absorption of lithium cobalt oxide in the air has been avoided like this, but pack immediately after the compounding, thereby obtain high-quality lithium cobalt oxide, and simultaneously, design the dust remover on the blendor, not only can create good operational environment, guarantee staff's healthy, and reduce the waste of material, further practice thrift manufacturing cost, but the lithium cobalt oxide raw materials has certain stickness, when mixing arrangement's inside mixes, adhere to on the mixing arrangement inner wall easily, it is convenient inadequately to clear up, therefore the market urgently need to develop a mixing arrangement for lithium cobalt oxide production helps people to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixing arrangement is used in lithium cobalt oxide production to when solving the lithium cobalt oxide production that proposes in the above-mentioned background art and mixing, the lithium cobalt oxide raw materials has certain stickness, when mixing arrangement's inside mixes, adheres to on the mixing arrangement inner wall easily, clears up the problem of coming not convenient enough.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mixing arrangement is used in lithium cobaltate production, includes the blending tank, the inside of blending tank is provided with the toroidal tube, the shower nozzle is installed in the outside of toroidal tube, and shower nozzle and toroidal tube threaded connection, conveying hose is installed to the top of toroidal tube, and conveying hose passes through flange fixed connection with the toroidal tube, heating bucket is installed in the outside of blending tank, and heating bucket and blending tank welded connection, the air pump is installed to one side of heating bucket, and the air pump passes through support fixed connection with the heating bucket, the air pump passes through flange fixed connection with conveying hose.

Preferably, the threaded rod is installed to the top of annular tube, and threaded rod and annular tube pass through fastening screw fixed connection, the screw thread seat is installed to the top of mixing barrel, and the screw thread seat rotates with the mixing barrel to be connected, screw thread seat and threaded rod threaded connection.

Preferably, driven gear is installed in the outside of screw thread seat, and driven gear passes through fastening screw fixed connection with the screw thread seat, the second motor is installed to the top of tempering tank, and the second motor passes through support fixed connection with the tempering tank.

Preferably, the second reduction gear is installed to the below of second motor, and the second reduction gear passes through shaft coupling fixed connection with the second motor, drive gear is installed to the below of second reduction gear, and drive gear passes through even axle fixed connection with the second reduction gear, drive gear is connected with the driven gear interlock.

Preferably, the inlet tube is installed to the top of heating bucket, and inlet tube and heating bucket welded connection, the outlet pipe is installed to the below of heating bucket, and outlet pipe and heating bucket welded connection.

Preferably, the feeder hopper is installed to one side of tempering tank, and feeder hopper and tempering tank pass through fastening screw fixed connection, the discharging pipe is installed to the below of tempering tank, and discharging pipe and tempering tank pass through fastening screw fixed connection, electric valve is installed in the outside of discharging pipe, and electric valve and discharging pipe fixed connection.

Preferably, the support is installed to the top of mixing tub, first reduction gear is installed to the top of support, first motor is installed to the top of first reduction gear, and first motor passes through shaft coupling fixed connection with first reduction gear.

Preferably, the mixing tank is internally provided with a stirring shaft, the stirring shaft is fixedly connected with the first speed reducer through a coupler, a stirrer is arranged below the stirring shaft, and the stirrer is fixedly connected with the stirring shaft through a fastening screw.

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

1. the utility model discloses a setting through annular pipe and shower nozzle, the shower nozzle sets up the outside at the annular pipe, and it is provided with a plurality ofly to encircle the outside at the annular pipe, the spout faces the inner wall of blending tank, thereby through the inside high pressure draught of carrying to the annular pipe, then utilize the shower nozzle to spray the high pressure draught to the inner wall on, play the cleaning work to the inner wall, when the blending tank stirs the lithium cobalt oxide and mixes, partial lithium cobalt oxide is attached to on the inner wall of blending tank, utilize annular pipe and shower nozzle to spray the high pressure draught to the inner wall, thereby avoid attaching a large amount of lithium cobalt oxides on the inner wall, the clearance is got up convenience more.

2. The utility model discloses a through the setting of threaded rod and screw seat, threaded rod and annular tube fixed connection, screw seat and threaded rod threaded connection, the height of adjusting threaded rod is come through the rotation of screw seat to play the altitude mixture control to the annular tube, adopt this structure, can make the scope that the annular tube can work wider, improve the clearance effect.

Drawings

Fig. 1 is a front view of a mixing device for lithium cobaltate production according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a mixing device for lithium cobaltate production according to the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic view of the present invention at B;

fig. 5 is an enlarged schematic view of the point C in the drawing of the present invention.

In the figure: 1. a mixing barrel; 2. heating the barrel; 3. a feed hopper; 4. a discharge pipe; 5. an electrically operated valve; 6. a water inlet pipe; 7. a water outlet pipe; 8. a support; 9. a first decelerator; 10. a first motor; 11. a stirring shaft; 12. a stirrer; 13. an annular tube; 14. a threaded rod; 15. a delivery hose; 16. a threaded seat; 17. a driven gear; 18. a second motor; 19. a second decelerator; 20. a drive gear; 21. an air pump; 22. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a mixing arrangement is used in lithium cobaltate production, including blending tank 1, the inside of blending tank 1 is provided with annular tube 13, shower nozzle 22 is installed in the outside of annular tube 13, and shower nozzle 22 and annular tube 13 threaded connection, conveying hose 15 is installed to the top of annular tube 13, and conveying hose 15 passes through flange fixed connection with annular tube 13, heating bucket 2 is installed in the outside of blending tank 1, and heating bucket 2 and blending tank 1 welded connection, air pump 21 is installed to one side of heating bucket 2, and air pump 21 passes through support fixed connection with heating bucket 2, air pump 21 passes through flange fixed connection with conveying hose 15.

Further, threaded rod 14 is installed to the top of annular pipe 13, and threaded rod 14 passes through fastening screw fixed connection with annular pipe 13, and threaded seat 16 is installed to the top of mixing barrel 1, and threaded seat 16 rotates with mixing barrel 1 to be connected, threaded seat 16 and threaded rod 14 threaded connection, and threaded rod 14 and threaded seat 16 all are provided with two.

Further, driven gear 17 is installed to the outside of screw base 16, and driven gear 17 passes through fastening screw fixed connection with screw base 16, and second motor 18 is installed to the top of blending barrel 1, and second motor 18 passes through support fixed connection with blending barrel 1, and the rotation of screw base 16 can be adjusted the height of threaded rod 14.

Further, a second speed reducer 19 is installed below the second motor 18, the second speed reducer 19 is fixedly connected with the second motor 18 through a coupling, a driving gear 20 is installed below the second speed reducer 19, the driving gear 20 is fixedly connected with the second speed reducer 19 through a connecting shaft, and the driving gear 20 is connected with the driven gear 17 in a meshing manner.

Further, inlet tube 6 is installed to the top of heating bucket 2, and

inlet tube

6 and 2 welded connection of heating bucket, and outlet pipe 7 is installed to the below of heating bucket 2, and outlet pipe 7 and 2 welded connection of heating bucket, are provided with hollow space between heating bucket 2 and the blending barrel 1.

Further, feeder hopper 3 is installed to one side of tempering tank 1, and feeder hopper 3 passes through fastening screw fixed connection with tempering tank 1, and discharging pipe 4 is installed to the below of tempering tank 1, and discharging pipe 4 passes through fastening screw fixed connection with tempering tank 1, and electric valve 5 is installed to the outside of discharging pipe 4, and electric valve 5 and discharging pipe 4 fixed connection.

Further, support 8 is installed to the top of tempering tank 1, and first reduction gear 9 is installed to the top of support 8, and first motor 10 is installed to the top of first reduction gear 9, and first motor 10 passes through shaft coupling fixed connection with first reduction gear 9, and support 8 passes through fastening screw fixed connection with tempering tank 1, and first reduction gear 9 passes through fastening screw fixed connection with support 8.

Further, mixing barrel 1's inside is provided with (mixing) shaft 11, and (mixing) shaft 11 passes through shaft coupling fixed connection with first reduction gear 9, and agitator 12 is installed to the below of (mixing) shaft 11, and agitator 12 passes through fastening screw fixed connection with (mixing) shaft 11, and (mixing) shaft 11 passes through the bearing rotation with mixing barrel 1 and is connected.

The working principle is as follows: during the use, annotate lithium cobaltate raw materials to the inside of mixing barrel 1 through feeder hopper 3, start first motor 10, first motor 10 orders about (mixing) shaft 11 to rotate after slowing down through first reduction gear 9, (mixing) shaft 11 drives agitator 12 and rotates, thereby stir and mix lithium cobaltate raw materials, annotate the thermal current to heating barrel 2 inside through inlet tube 6, heat mixing barrel 1, after the mixing operation, open electric valve 5, discharge the lithium cobaltate after mixing through discharging pipe 4, start air pump 21, air pump 21 carries high-pressure air current to the inside of annular tube 13 through delivery hose 15, high-pressure air current will spray high-pressure air current to the inner wall of mixing barrel 1 through shower nozzle 22, clear up the inner wall of mixing barrel 1, start second motor 18 simultaneously, second motor 18 orders about drive gear 20 to rotate through second reduction gear 19 after slowing down, drive gear 20 drives screw thread seat 16 through driven gear 17 and rotates, screw thread seat 16 and threaded rod 14 threaded connection, thereby adjust the height of threaded rod 14 through the rotation of screw seat 16, and then adjust the height of annular tube 13, thereby clear up the inner wall of mixing barrel 1 more comprehensively.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mixing arrangement is used in lithium cobaltate production, includes mixing tank (1), its characterized in that: the inside of blending bucket (1) is provided with toroidal tube (13), shower nozzle (22) are installed in the outside of toroidal tube (13), and shower nozzle (22) and toroidal tube (13) threaded connection, delivery hose (15) are installed to the top of toroidal tube (13), and delivery hose (15) and toroidal tube (13) pass through flange fixed connection, heating bucket (2) are installed in the outside of blending bucket (1), and heating bucket (2) and blending bucket (1) welded connection, air pump (21) are installed to one side of heating bucket (2), and air pump (21) and heating bucket (2) pass through support fixed connection, air pump (21) and delivery hose (15) pass through flange fixed connection.

2. The mixing device for lithium cobaltate production according to claim 1, wherein: threaded rod (14) are installed to the top of annular tube (13), and threaded rod (14) pass through fastening screw fixed connection with annular tube (13), screw seat (16) are installed to the top of mixing tub (1), and screw seat (16) rotate with mixing tub (1) and be connected, screw seat (16) and threaded rod (14) threaded connection.

3. The mixing device for lithium cobaltate production according to claim 2, wherein: driven gear (17) are installed in the outside of screw thread seat (16), and driven gear (17) pass through fastening screw fixed connection with screw thread seat (16), second motor (18) are installed to the top of blending barrel (1), and second motor (18) pass through support fixed connection with blending barrel (1).

4. The mixing device for lithium cobaltate production according to claim 3, wherein: second reduction gear (19) are installed to the below of second motor (18), and second reduction gear (19) pass through shaft coupling fixed connection with second motor (18), drive gear (20) are installed to the below of second reduction gear (19), and drive gear (20) and second reduction gear (19) pass through connecting axle fixed connection, drive gear (20) are connected with driven gear (17) interlock.

5. The mixing device for lithium cobaltate production according to claim 1, wherein: inlet tube (6) are installed to the top of heating bucket (2), and inlet tube (6) and heating bucket (2) welded connection, outlet pipe (7) are installed to the below of heating bucket (2), and outlet pipe (7) and heating bucket (2) welded connection.

6. The mixing device for lithium cobaltate production according to claim 1, wherein: feeder hopper (3) are installed to one side of blending hopper (1), and feeder hopper (3) pass through fastening screw fixed connection with blending hopper (1), discharging pipe (4) are installed to the below of blending hopper (1), and discharging pipe (4) pass through fastening screw fixed connection with blending hopper (1), electric valve (5) are installed in the outside of discharging pipe (4), and electric valve (5) and discharging pipe (4) fixed connection.

7. The mixing device for lithium cobaltate production according to claim 1, wherein: support (8) are installed to the top of mixing tub (1), first reduction gear (9) are installed to the top of support (8), first motor (10) are installed to the top of first reduction gear (9), and first motor (10) pass through shaft coupling fixed connection with first reduction gear (9).

8. The mixing device for lithium cobaltate production according to claim 7, wherein: mixing barrel (1)'s inside is provided with (mixing) shaft (11), and (mixing) shaft (11) and first reduction gear (9) pass through shaft coupling fixed connection, agitator (12) are installed to the below of (mixing) shaft (11), and agitator (12) pass through fastening screw fixed connection with (mixing) shaft (11).