CN220507436U - Low-temperature cooling device for negative electrode material of lithium ion battery - Google Patents
Low-temperature cooling device for negative electrode material of lithium ion battery Download PDFInfo
- Publication number
- CN220507436U CN220507436U CN202322042759.3U CN202322042759U CN220507436U CN 220507436 U CN220507436 U CN 220507436U CN 202322042759 U CN202322042759 U CN 202322042759U CN 220507436 U CN220507436 U CN 220507436U
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- Prior art keywords
- motor
- cooling chamber
- output shaft
- ion battery
- storage box
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- 238000001816 cooling Methods 0.000 title claims abstract description 68
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 26
- 239000007773 negative electrode material Substances 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 29
- 229920000742 Cotton Polymers 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000010405 anode material Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 241000883990 Flabellum Species 0.000 abstract description 8
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 239000010406 cathode material Substances 0.000 abstract description 7
- 244000309464 bull Species 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a low-temperature cooling device for a lithium ion battery cathode material, which comprises a cooling chamber, wherein an air inlet pipe is fixedly arranged on the back surface of the cooling chamber, a blocking cover is arranged on the front surface of the cooling chamber, supporting plates are respectively arranged on two sides of the inside of the cooling chamber, and a first motor is fixedly arranged on the supporting plates. The utility model provides a lithium ion battery negative pole material's low temperature cooling device put thing box is the fretwork form, and put the thing case and constitute revolution mechanic through output shaft, bull stick and backup pad under the drive of first motor, thereby make the material carry out dispersion motion in its inside through rotatory putting the thing case, and guarantee through hollow out structural putting the thing case that air conditioning cools off its inside material, the flabellum of the device constitutes revolution mechanic through output shaft and fan frame under the drive of third motor, and two sets of flabellums pass through the filter screen and form relative blast structure in the cooling chamber, thereby make inside air conditioning carry out relative motion through the flabellum, further increase the efficiency that air conditioning passed from putting the thing incasement.
Description
Technical field:
the utility model relates to the technical field of lithium ion batteries, in particular to a low-temperature cooling device for a lithium ion battery negative electrode material.
The background technology is as follows:
a lithium ion battery is a secondary battery that mainly relies on lithium ions to move between a positive electrode and a negative electrode, and the negative electrode of the lithium ion battery refers to the end of a power supply at which the potential (electric potential) is low, and in a primary battery, refers to an electrode that functions as an oxidation. In the production process of the anode material of the lithium ion battery, the calcined material needs to be cooled, and then the material is cooled by using a low-temperature cooling device.
And the low-temperature cooling device is used in the process, the material is cooled through the cooling chamber with lower temperature, and the existing low-temperature cooling device is used in the process, the material is stacked in the cooling chamber to cause slower heat dissipation efficiency of the material inside the cooling chamber, and the use effect of the material is easily influenced by the moisture generated by low temperature in the cooling chamber.
The utility model comprises the following steps:
the utility model aims to provide a low-temperature cooling device for a lithium ion battery cathode material, which aims to solve the problems that in the prior art, in the use process of the conventional low-temperature cooling device, the heat dissipation efficiency of materials in a cooling chamber is low due to the fact that the materials are stacked in the cooling chamber, and the use effect of the materials is easily affected by moisture generated in the cooling chamber due to low temperature.
The utility model is implemented by the following technical scheme: the low-temperature cooling device for the lithium ion battery cathode material comprises a cooling chamber, wherein an air inlet pipe is fixedly arranged on the back surface of the cooling chamber, a blocking cover is arranged on the front surface of the cooling chamber, support plates are respectively arranged on two sides of the inside of the cooling chamber, a first motor is fixedly arranged on the support plates, an output shaft is arranged on the right side of the first motor, the other end of the output shaft is connected with a storage box, a rotating rod is fixedly arranged on the outer wall of the right side of the storage box, the other end of the rotating rod is inserted in the support plates, and a spiral cover is spirally arranged on the outer wall of the storage box;
the periphery of the first motor and the rotating rod is provided with a filter screen on the supporting plate, two sides of the filter screen are respectively provided with L-shaped connecting rods on the supporting plate, a fan outer frame is connected between the two groups of L-shaped connecting rods, the back of the fan outer frame is fixedly provided with a third motor, the third motor is provided with an output shaft, and the outer wall of the output shaft is uniformly provided with a plurality of groups of fan blades in the fan outer frame;
the upper part of the cooling chamber is embedded with a second motor at the left side, one end of an output shaft of the second motor is connected with a rotating shaft through a coupler, the rotating shaft is inserted in the baffle, the upper end face and the lower end face of the baffle are respectively provided with a fixed rod at the front edge and the rear edge, two groups of fixed rods are respectively provided with a clamping groove at the opposite surfaces, water absorbing cotton is placed in the clamping grooves, the fixed rods and the baffle are respectively provided with a spiral hole, and screws are screwed in the spiral holes.
Preferably, the storage box is hollow, and the storage box is driven by the first motor to form a rotary structure through the output shaft, the rotating rod and the supporting plate.
Preferably, the fan blades form a rotating structure with the fan outer frame through the output shaft under the drive of the third motor, and the two groups of fan blades form a relative blowing structure in the cooling chamber through the filter screen.
Preferably, the baffle forms a rotary structure with the cooling chamber through a rotating shaft under the drive of the second motor.
Preferably, the water-absorbing cotton forms a clamping limiting structure with the baffle through the clamping groove, and forms a spiral locking structure with the fixing rod through the screw, the spiral hole.
The utility model has the advantages that: the utility model provides a lithium ion battery negative pole material's low temperature cooling device put thing box is the fretwork form, and put the thing case and constitute revolution mechanic through output shaft, bull stick and backup pad under the drive of first motor, thereby make the material carry out scattered motion in its inside through rotatory putting the thing case, and guarantee that air conditioning cools off its inside material through hollow structure's putting the thing case, the flabellum of the device constitutes revolution mechanic through output shaft and fan frame under the drive of third motor, and two sets of flabellums pass through the filter screen and form relative blast structure in the cooling chamber, thereby make inside air conditioning carry out relative movement through the flabellum, further increase the efficiency that air conditioning passed from putting the thing incasement, the cotton that absorbs water constitutes block limit structure through block groove and baffle, and the cotton that absorbs water passes through screw, helical hole and dead lever constitutes spiral locking structure, thereby avoid the cooling chamber to produce moisture and cause the influence to the material in the course of working through the cotton that absorbs water.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a low-temperature cooling device for a lithium ion battery cathode material according to the present utility model;
FIG. 2 is a schematic side view of a storage box assembly of a cryocooler for lithium ion battery cathode material;
FIG. 3 is a schematic side view of a blower fan assembly of a cryocooler for lithium ion battery negative electrode material according to the present utility model;
fig. 4 is a schematic top view of a water-absorbing cotton assembly of a low-temperature cooling device for a negative electrode material of a lithium ion battery according to the present utility model;
fig. 5 is a schematic top view of a blower fan assembly of a low-temperature cooling device for a negative electrode material of a lithium ion battery.
In the figure: 1. the cooling chamber, 2, the intake pipe, 3, blanking cover, 4, backup pad, 5, first motor, 6, bull stick, 7, storage box, 8, spiral cover, 9, filter screen, 10, L shape connecting rod, 11, flabellum, 12, second motor, 13, pivot, 14, baffle, 15, block groove, 16, absorbent cotton, 17, screw.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a lithium ion battery negative pole material's low temperature cooling device, including cooling chamber 1, cooling chamber 1's the fixed intake pipe 2 that is equipped with in back, and cooling chamber 1's front is equipped with blanking cover 3, what needs additionally be explained is, air conditioning generating device is connected to intake pipe 2's the other end, thereby make cooling chamber 1 inside keep low temperature state through intake pipe 2, cooling chamber 1's inside is equipped with backup pad 4 respectively in both sides, and fixed being equipped with first motor 5 on backup pad 4, first motor 5 is equipped with the output shaft on the right side, and storage box 7 is connected to the other end of output shaft, storage box 7 is fixed in right side outer wall and is equipped with bull stick 6, and the other end of bull stick 6 alternates in backup pad 4, storage box 7 has screw cap 8 in the outer wall spiral.
Further, the storage box 7 is hollow, and the storage box 7 forms a rotary structure with the support plate 4 through the output shaft and the rotating rod 6 under the drive of the first motor 5, so that the materials inside the storage box 7 are in a dispersed state through the rotation of the storage box 7, and the materials inside the storage box are cooled through low-temperature cold air under the action of the storage box 7 with the hollow structure.
The first motor 5, the bull stick 6 are equipped with filter screen 9 all around in backup pad 4, and the both sides of filter screen 9 are equipped with L shape connecting rod 10 respectively in backup pad 4, connect the fan frame between two sets of L shape connecting rods 10, and the fan frame is equipped with the third motor in the fixed back, is equipped with the output shaft on the third motor, and the outer wall of output shaft evenly is equipped with multiunit flabellum 11 in the fan frame.
Further, the fan blades 11 form a rotating structure with the fan outer frame through the output shaft under the drive of the third motor, and the two groups of fan blades 11 form a relative blowing structure in the cooling chamber 1 through the filter screen 9, so that the speed of cold air passing between materials is increased through the fan blades 11, and the cooling efficiency of the device on the materials is further increased.
The upper part of the cooling chamber 1 is embedded with a second motor 12 at the left side, one end of an output shaft of the second motor 12 is connected with a rotating shaft 13 through a coupler, the rotating shaft 13 is inserted in a baffle 14, the upper end surface and the lower end surface of the baffle 14 are respectively provided with a fixed rod at the front edge and the rear edge, two groups of fixed rods are respectively provided with a clamping groove 15 at the opposite surfaces, water absorbing cotton 16 is placed in the clamping grooves 15, spiral holes are respectively formed in the fixed rods and the baffle 14, and screws 17 are screwed in the spiral holes.
Further, the baffle 14 and the cooling chamber 1 form a rotating structure under the drive of the second motor 12 through the rotating shaft 13, so that the inner absorbent cotton 16 can be replaced in time.
Further, the water absorbing cotton 16 forms a clamping limiting structure with the baffle 14 through the clamping groove 15, and the water absorbing cotton 16 forms a spiral locking structure with the fixing rod through the screw 17 and the spiral hole, so that moisture generated in the cooling chamber 1 is timely absorbed through the water absorbing cotton 16, and the influence of overweight moisture in the cooling chamber 1 on materials is avoided.
Working principle: when the low-temperature cooling device for the lithium ion battery cathode material is used, firstly, the blanking cover 3 is taken out, the spiral cover 8 is taken down through the spiral, so that materials to be cooled are placed in the storage box 7, then the spiral cover 8 and the blanking cover 3 are put back to the original positions, then cold air is conveyed into the cooling chamber 1 through the air inlet pipe 2, and meanwhile, the first motor 5 is started, the first motor 5 drives the storage box 7 to rotate through the output shaft, and therefore the materials in the storage box 7 are in a dispersed state, and the cold air can be enabled to pass through the materials to dissipate heat; two groups of third motors can be started simultaneously in the heat dissipation process, and the third motors drive the fan blades 11 to rotate through the output shafts, so that cold air relatively flows in the cooling chamber 1 under the action of the fan blades 11 at two sides, the flow speed of the cold air between materials is further increased, and the cooling efficiency of the device on the materials is further increased; moisture generated in the cooling process moves upwards, and absorbs the moisture through the absorbent cotton 16, so that the influence on materials caused by the overweight moisture in the cooling chamber 1 is avoided, if the absorbent cotton 16 in the cooling chamber 1 is used for a long time, the novel absorbent cotton 16 is spirally installed in the clamping groove 15 above the baffle plate 14 through the screw 17, then the second motor 12 is started, the output shaft of the second motor 12 drives the rotating shaft 13 to rotate through the coupler, and the baffle plate 14 is driven to rotate, so that the absorbent cotton 16 in the cooling chamber 1 is replaced, and the use process of the low-temperature cooling device for the lithium ion battery cathode material is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a low temperature cooling device of lithium ion battery negative pole material, includes cooling chamber (1), the back of cooling chamber (1) is fixed to be equipped with intake pipe (2), and the front of cooling chamber (1) is equipped with blanking cap (3), its characterized in that: the cooling device is characterized in that support plates (4) are respectively arranged at two sides of the inside of the cooling chamber (1), a first motor (5) is fixedly arranged on the support plates (4), an output shaft is arranged on the right side of the first motor (5), the other end of the output shaft is connected with a storage box (7), a rotating rod (6) is fixedly arranged on the outer wall of the right side of the storage box (7), the other end of the rotating rod (6) is inserted into the support plates (4), and a spiral cover (8) is spirally arranged on the outer wall of the storage box (7);
the periphery of the first motor (5) and the rotary rod (6) is provided with a filter screen (9) on the supporting plate (4), two sides of the filter screen (9) are respectively provided with L-shaped connecting rods (10) on the supporting plate (4), a fan outer frame is connected between the two groups of L-shaped connecting rods (10), the back of the fan outer frame is fixedly provided with a third motor, the third motor is provided with an output shaft, and the outer wall of the output shaft is uniformly provided with a plurality of groups of fan blades (11) in the fan outer frame;
the cooling chamber (1) is characterized in that a second motor (12) is embedded in the left side above the cooling chamber (1), one end of an output shaft of the second motor (12) is connected with a rotating shaft (13) through a coupling, the rotating shaft (13) is inserted in a baffle (14), fixing rods are respectively arranged at the front edge and the rear edge of the upper end face and the lower end face of the baffle (14), clamping grooves (15) are respectively formed in the opposite faces of the two groups of fixing rods, water absorbing cotton (16) is placed in the clamping grooves (15), spiral holes are respectively formed in the fixing rods and the baffle (14), and screws (17) are arranged in the spiral holes in a spiral mode.
2. The cryogenically cooled device for lithium-ion battery anode material of claim 1 wherein: the storage box (7) is hollow, and the storage box (7) is driven by the first motor (5) to form a rotary structure with the support plate (4) through the output shaft and the rotating rod (6).
3. The cryogenically cooled device for lithium-ion battery anode material of claim 1 wherein: the fan blades (11) form a rotating structure with the fan outer frame through an output shaft under the drive of the third motor, and the two groups of fan blades (11) form a relative blowing structure in the cooling chamber (1) through the filter screen (9).
4. The cryogenically cooled device for lithium-ion battery anode material of claim 1 wherein: the baffle (14) and the cooling chamber (1) form a rotating structure through the rotating shaft (13) under the drive of the second motor (12).
5. The cryogenically cooled device for lithium-ion battery anode material of claim 1 wherein: the water-absorbing cotton (16) and the baffle (14) form a clamping limiting structure through the clamping groove (15), and the water-absorbing cotton (16) and the fixing rod form a spiral locking structure through the screw (17), the spiral hole and the fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042759.3U CN220507436U (en) | 2023-07-31 | 2023-07-31 | Low-temperature cooling device for negative electrode material of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042759.3U CN220507436U (en) | 2023-07-31 | 2023-07-31 | Low-temperature cooling device for negative electrode material of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220507436U true CN220507436U (en) | 2024-02-20 |
Family
ID=89869591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322042759.3U Active CN220507436U (en) | 2023-07-31 | 2023-07-31 | Low-temperature cooling device for negative electrode material of lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220507436U (en) |
-
2023
- 2023-07-31 CN CN202322042759.3U patent/CN220507436U/en active Active
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