CN216448597U - Push plate furnace cooling device for preparing lithium manganese oxide-rich positive electrode material of lithium battery - Google Patents
Push plate furnace cooling device for preparing lithium manganese oxide-rich positive electrode material of lithium battery Download PDFInfo
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- CN216448597U CN216448597U CN202022468815.6U CN202022468815U CN216448597U CN 216448597 U CN216448597 U CN 216448597U CN 202022468815 U CN202022468815 U CN 202022468815U CN 216448597 U CN216448597 U CN 216448597U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the technical field of lithium ion batteries, in particular to a temperature reduction device of a push plate furnace for preparing a lithium manganese oxide-rich positive electrode material of a lithium battery. The automatic plate pushing device comprises a plate pushing furnace, wherein a conveying roller is arranged in the plate pushing furnace, a plurality of cooling water tanks are arranged above the conveying roller in parallel along the conveying direction of the conveying roller, a plurality of air blowing pipes are arranged below the conveying roller in parallel along the conveying direction of a roller table, each cooling water tank comprises a box body, a water inlet and a water outlet are arranged on each box body, the water inlet of each box body is communicated with a water inlet pipeline, and the water outlet of each box body is communicated with a water outlet pipeline; a water cavity is arranged below the air blowing pipe, a water-cooling circulation pipeline spirally wound on the inner side of the air blowing pipe is arranged in the water cavity, the water inlet end of the water-cooling circulation pipeline is communicated with a water inlet pipeline, the water outlet end of the water-cooling circulation pipeline is communicated with a water outlet pipeline, the water inlet pipeline is communicated with the water inlet pipeline, and the water outlet pipeline is communicated with the water outlet pipeline. The utility model can better dissipate heat through the water cooling and air cooling system when heat dissipation is needed, thereby reducing heat radiation.
Description
Technical Field
The utility model relates to the technical field of lithium ion batteries, in particular to a temperature reduction device of a push plate furnace for preparing a lithium manganese oxide-rich positive electrode material of a lithium battery.
Background
The main constituent materials of the lithium ion battery include electrolyte, isolating material, anode and cathode materials and the like. The positive electrode material occupies a large proportion, because the performance of the positive electrode material directly influences the performance of the lithium ion battery, and the cost directly determines the cost of the battery.
The push plate furnace is a lithium ion battery anode material drying device commonly used, the furnace body part includes stove outer covering and furnace, and the stove outer covering is formed with steel sheet and shaped steel welding, and the bottom is with all around close welding, and furnace adopts the pin-connected panel structure, and the dry lithium ion battery's that present push plate furnace can be fine anode material uses extensively, but current push plate furnace still has following defect when using:
after the push plate furnace is used, the heat radiation is serious, the heat dissipation is slow, and the integral production working environment is influenced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the defect of the prior art is overcome, a push plate furnace cooling device for preparing the lithium manganese oxide-rich anode material of the lithium battery is provided, and the heat radiation can be reduced through better heat radiation of a water cooling system and an air cooling system when heat radiation is needed.
In order to solve the existing problems, the utility model adopts the following technical scheme: the provided push plate furnace cooling device for preparing the lithium manganate-rich positive electrode material of the lithium battery comprises a push plate furnace, wherein a conveying roller is arranged in the push plate furnace, a plurality of cooling water tanks are arranged above the conveying roller in parallel along the conveying direction of the conveying roller, a plurality of air blowing pipes are arranged below the conveying roller in parallel along the conveying direction of the conveying roller, each cooling water tank comprises a box body, a water inlet and a water outlet are arranged on each box body, the water inlet of each box body is communicated with a water inlet pipeline, and the water outlet of each box body is communicated with a water outlet pipeline;
the air blowing pipe is provided with a water cavity below, the water cavity is internally provided with a water cooling circulation pipeline spirally wound on the inner side of the water cavity, the water inlet end of the water cooling circulation pipeline is communicated with a water inlet pipeline, the water outlet end of the water cooling circulation pipeline is communicated with a water outlet pipeline, the water inlet pipeline is communicated with the water inlet pipeline, and the water outlet pipeline is communicated with the water outlet pipeline.
Preferably, the air blowing pipe extends along the laying direction of the conveying roller, a plurality of nozzles are arranged on the air blowing pipe, and the nozzles are provided with electromagnetic valves; the air blowing pipe is fixed below the conveying roller through a support frame; the other end of the air blowing pipe is connected with a cold air source through a flexible conduit.
Preferably, the support frame is provided with a gear and a rack, a rotating shaft of the motor is connected with the rack through the gear, and the motor controls the support frame to lift.
Preferably, a temperature sensor is arranged above the conveying roller and is connected with the electromagnetic valve through a processor.
The utility model has the beneficial effects that:
the push plate furnace cooling device for preparing the lithium manganese oxide-rich positive electrode material of the lithium battery is provided with the water tank and the water cooling cavity for air cooling, and the water tank and the water cooling cavity are matched for heat dissipation, so that the heat dissipation effect is better, the speed is higher, and the heat radiation is reduced. The cooling water passes through the water inlet and the delivery port circulates in cooling water tank, and the circulation in-process, partial heat is taken away to the cooling water, and simultaneously, the blowing pipe that the conveying roller bottom set up sweeps the conveying roller and cools down, and the hot-air rises, realizes the cooling of conveying roller bottom, and the conveying roller bottom sets up the water-cooling chamber once more, avoids the cooling water of water tank bottom can take place the heat transfer with the conveying roller, guarantees to make the cooling water take away more heats.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an insufflation tube of the present invention;
in the figure: 1. a conveying roller; 2. a cooling water tank; 3. an air blowing pipe; 4. a water inlet; 5. a water outlet; 6. a water chamber; 7. a water-cooled circulation pipeline; 8. a water inlet pipe; 9. a water outlet pipeline; 10. a water inlet pipeline; 11. a water outlet pipeline; 12. a nozzle; 13. a support frame; 14. a flexible conduit; 15. and (4) a cold air source.
Detailed Description
The embodiment of the utility model is further described by using a schematic structural diagram:
example 1:
the temperature reduction device for the push plate furnace for preparing the lithium manganate-rich anode material of the lithium battery comprises the push plate furnace, wherein a conveying roller 1 is arranged in the push plate furnace, a plurality of cooling water tanks 2 are arranged above the conveying roller 1 in parallel along the conveying direction of the conveying roller 1, a plurality of air blowing pipes 3 are arranged below the conveying roller 1 in parallel along the conveying direction of the conveying roller 1, each cooling water tank 2 comprises a box body, a water inlet 4 and a water outlet 5 are arranged on each box body, the water inlet 4 of each box body is communicated with a water inlet pipeline 8, and the water outlet 5 of each box body is respectively communicated with a water outlet pipeline 9;
the air blowing pipe 3 below is equipped with water cavity 6, be equipped with the water-cooling circulation pipeline 7 of spiral winding in its inboard in the water cavity 6, the water inlet end intercommunication water inlet pipe 10 of water-cooling circulation pipeline 7, the play water end intercommunication water outlet pipe way 11 of water-cooling circulation pipeline 7, water inlet pipe way 10 and 8 intercommunications of inlet channel, water outlet pipe way 11 and outlet conduit 9 intercommunication.
The blowing pipe 3 extends along the laying direction of the conveying roller 1, a plurality of nozzles 12 are arranged on the blowing pipe 3, and the nozzles 12 are provided with electromagnetic valves; the air blowing pipe 3 is fixed below the conveying roller 1 through a support frame 13; the other end of the blowing pipe 3 is connected with a cold air source 15 through a flexible conduit 14.
The support frame 13 is provided with a gear and a rack, the rotating shaft of the motor is connected with the rack through the gear, and the motor controls the support frame 3 to lift.
And a temperature sensor is arranged above the conveying roller 1 and is connected with the electromagnetic valve through a processor.
The push plate furnace cooling device for preparing the lithium manganese oxide-rich positive electrode material of the lithium battery is provided with the water tank and the water cooling cavity for air cooling, and the water tank and the water cooling cavity are matched for heat dissipation, so that the heat dissipation effect is better, the speed is higher, and the heat radiation is reduced. The cooling water passes through the water inlet and the delivery port circulates in cooling water tank, and the circulation in-process, partial heat is taken away to the cooling water, and simultaneously, the blowing pipe that the conveying roller bottom set up sweeps the conveying roller and cools down, and the hot-air rises, realizes the cooling of conveying roller bottom, and the conveying roller bottom sets up the water-cooling chamber once more, avoids the cooling water of water tank bottom can take place the heat transfer with the conveying roller, guarantees to make the cooling water take away more heats.
Claims (2)
1. The temperature reduction device for the push plate furnace for preparing the lithium manganate-rich positive electrode material of the lithium battery comprises the push plate furnace and is characterized in that a conveying roller (1) is arranged in the push plate furnace, a plurality of cooling water tanks (2) are arranged above the conveying roller (1) in parallel along the conveying direction of the conveying roller (1), a plurality of air blowing pipes (3) are arranged below the conveying roller (1) in parallel along the conveying direction of the conveying roller (1), each cooling water tank (2) comprises a box body, a water inlet (4) and a water outlet (5) are arranged on each box body, the water inlet (4) of each box body is communicated with a water inlet pipeline (8), and the water outlet (5) of each box body is communicated with a water outlet pipeline (9);
a water cavity (6) is arranged below the air blowing pipe (3), a water-cooling circulation pipeline (7) spirally wound on the inner side of the water cavity (6) is arranged in the water cavity (6), the water inlet end of the water-cooling circulation pipeline (7) is communicated with a water inlet pipeline (10), the water outlet end of the water-cooling circulation pipeline (7) is communicated with a water outlet pipeline (11), the water inlet pipeline (10) is communicated with a water inlet pipeline (8), and the water outlet pipeline (11) is communicated with a water outlet pipeline (9);
the blowing pipe (3) extends along the laying direction of the conveying roller (1), a plurality of nozzles (12) are arranged on the blowing pipe (3), and the nozzles (12) are provided with electromagnetic valves; the air blowing pipe (3) is fixed below the conveying roller (1) through a support frame (13); the other end of the air blow pipe (3) is connected with a cold air source (15) through a flexible conduit (14).
2. The temperature reducing device for the push plate furnace used for preparing the lithium manganese oxide-rich positive electrode material of the lithium battery as claimed in claim 1, wherein a temperature sensor is arranged above the conveying roller (1), and the temperature sensor is connected with the electromagnetic valve through a processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468815.6U CN216448597U (en) | 2020-10-30 | 2020-10-30 | Push plate furnace cooling device for preparing lithium manganese oxide-rich positive electrode material of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468815.6U CN216448597U (en) | 2020-10-30 | 2020-10-30 | Push plate furnace cooling device for preparing lithium manganese oxide-rich positive electrode material of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216448597U true CN216448597U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022468815.6U Active CN216448597U (en) | 2020-10-30 | 2020-10-30 | Push plate furnace cooling device for preparing lithium manganese oxide-rich positive electrode material of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216448597U (en) |
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2020
- 2020-10-30 CN CN202022468815.6U patent/CN216448597U/en active Active
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