CN209174083U - Ion cathode material lithium crushes furnace - Google Patents
Ion cathode material lithium crushes furnace Download PDFInfo
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- CN209174083U CN209174083U CN201821877688.1U CN201821877688U CN209174083U CN 209174083 U CN209174083 U CN 209174083U CN 201821877688 U CN201821877688 U CN 201821877688U CN 209174083 U CN209174083 U CN 209174083U
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- nozzle
- cathode material
- air
- cyclone separator
- upper cavity
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Abstract
The utility model relates to lithium battery raw material processing technical fields, more particularly to a kind of lithium cell cathode material crushes furnace, including Gas grinding room, rack and cyclone separator, the Gas grinding room includes upper cavity and lower chamber, it is provided with grading plant above the upper cavity, is provided with discharge port above the grading plant；The upper cavity is provided with feed inlet, the lower chamber different height is at least provided with two groups of side nozzles, the lower chamber bottom is additionally provided with bottom nozzle, the side nozzle and the bottom nozzle are connect with compressed-air line respectively, and the air-flow intersection that the air-flow and the side nozzle that the bottom nozzle sprays spray collides；The discharge port is connected to cyclone separator, and the utility model structure is simply scientific, and using multiply High-speed gas impacting material, the broken speed of material is fast, and material particles are uniform in size, and free from environmental pollution.
Description
Technical field
The utility model relates to lithium battery raw material processing technical field more particularly to a kind of lithium cell cathode material powder
Broken furnace.
Background technique
In recent years, with the rapid development of electronic equipment, scale energy storage, electric car, electric tool, portable electronic
The demands such as equipment are increasing, and the demand of negative electrode material is increase accordingly, and lithium ion battery is high with its energy density, works
The advantages that voltage is high, load characteristic is good, charging rate is fast, safety non-pollution is widely used in mobile phone, micro-camera, palm
The fields such as computer and laptop.In lithium ion battery, the shape myopia pisiform of negative electrode material, grain size intervals distribution and
One of an important factor for granular size is the influence energy content of battery, multiplying power, safety, long-life.
Lithium cell cathode material generally uses graphite, petroleum coke, pitch coke etc. for starting material, at machinery
Reason, heat treatment, chemical treatment and the treatment processes such as surface modification, raw material is exactly carried out powder by the first step in negative electrode material production
Broken, the feed particles diameter tentatively crushed reaches 10um or so, enters back into the polishing of subsequent processing.
Existing graphite pulverizer includes crushing tank and motor, is equipped with shaft and Disintegrating knife in tank body, is transferred by motor
Shaft and then drive Disintegrating knife crushing graphite raw material, but the crushing effect of such pulverizer is bad, and grinding time is long, it is difficult to
By machining graphite at the partial size of needs.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, and a kind of ion cathode material lithium crushing is provided
Furnace, raw material crushing speed is fast, and smashed powder particles are uniform, and free from environmental pollution.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of ion cathode material lithium crushes furnace,
Including Gas grinding room, rack and cyclone separator, the Gas grinding room is fixedly installed on the upper rack；The air-flow
Grinding chamber includes upper cavity and lower chamber, and grading plant is provided with above the upper cavity, is provided with above the grading plant
Discharge port；The upper cavity is provided with feed inlet, and the lower chamber different height is at least provided with two groups of side nozzles, the cavity of resorption
Body bottom is additionally provided with bottom nozzle, and the side nozzle and the bottom nozzle are connect with compressed-air line respectively, the bottom nozzle
The air-flow intersection that the air-flow of ejection and the side nozzle spray collides；The discharge port is connected to cyclone separator.
Preferably, the cyclone separator bottom is provided with discharge gate, and the cyclone separator side wall is provided with exhaust outlet.
Preferably, the discharge gate is connected to collecting bin.
Preferably, the compressed air includes main air pipeline and bypassing compression air line, and the main compression is empty
Gas pipeline and bypassing compression air line are both provided with solenoid valve.
Preferably, the side nozzle and the bottom nozzle are respectively arranged with stable-pressure device, and stable-pressure device is for remaining each
The compressed air pressure of nozzle is constant, and material is made to collide uniform force.
Preferably, the grading plant is connected to motor.
The beneficial effects of the utility model are: a kind of ion cathode material lithium crushes furnace, including Gas grinding room, rack and
Cyclone separator, the Gas grinding room include upper cavity and lower chamber, are provided with grading plant above the upper cavity, described
Discharge port is provided with above grading plant；The upper cavity is provided with feed inlet, the lower chamber different height at least provided with
Two groups of side nozzles, the lower chamber bottom are additionally provided with bottom nozzle, the side nozzle and the bottom nozzle respectively with compressed air
Pipeline connection, the air-flow intersection that the air-flow and the side nozzle that the bottom nozzle sprays spray collides；The discharge port and rotation
The connection of wind separator, the utility model structure is simply scientific, and using multiply High-speed gas impacting material, the broken speed of material is fast,
Material particles are uniform in size, and free from environmental pollution.
Detailed description of the invention
Fig. 1 is that the ion cathode material lithium of the utility model crushes furnace structure schematic diagram.
Description of symbols:
1 --- Gas grinding room 11 --- upper chamber
12 --- lower chambers 13 --- grading plants
111 --- feed inlet 121 --- side nozzles
122 --- bottom nozzle 123 --- stable-pressure devices
14 --- discharge port 2 --- racks
3 --- cyclone separator 31 --- discharge gates
32 --- exhaust outlet 4 --- motors
5 --- collecting bin.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, is not that this is practical
Novel practical range limited to this.
As shown in Figure 1, the ion cathode material lithium of the present embodiment crushes furnace, including rack 2, Gas grinding room 1 and whirlwind
Separator 3, Gas grinding room 1 are fixedly mounted in rack 2；Rack 2 is removable, and Gas grinding room 1 includes upper cavity 11, cavity of resorption
Body 12 and grading plant 13, grading plant 13 are located at 11 top of upper cavity, are provided with discharge port 14, epicoele above grading plant 12
Body 11 is provided with feed inlet 111, and 12 different height of lower chamber is also set up at least provided with two groups of side nozzles 121, Gas grinding room 1
Have bottom nozzle 122, side nozzle 121 and bottom nozzle 122 are connected to compressed-air line respectively, bottom nozzle 122 spray air-flow with
The air-flow intersection collision that side nozzle 121 sprays；Discharge port 14 is connected to cyclone separator 3.3 bottom of cyclone separator is provided with
Discharge gate 31,3 side wall of cyclone separator are provided with exhaust outlet, and discharge gate 31 is connected to collecting bin 5, grading plant 13 and motor 4
Connection.
When work, material is entered by feed inlet 111 in the lower chamber of Gas grinding room 1, and compressed air passes through bottom nozzle
122 and 121 accelerating jetting flow field of side nozzle, make Flow of Goods and Materials, the 121 air-flow intersection of the nozzle 122 and side nozzle bottom of at generates acute
Strong shock, friction make crushing material, and material moves to upper cavity 11 through air-flow together, and coarse grained material continues to hit
It hits, the powder material of rising excludes after grading plant 13 is separated by filtration through discharge port 14, and discharge port 14 and cyclone separator 3 connect
Logical, cyclone separator 3 enters collecting bin 5 through discharge gate 31 by separation, material, and gas is discharged through exhaust outlet 32.
Further, side nozzle 121 and bottom nozzle 122 are connected to compressed-air line respectively, and compressed-air line is divided into
Main air pipeline and bypassing compression air line, main air pipeline and bypassing compression air line are respectively provided with electromagnetism
Valve.
Further, side nozzle 121 and bottom nozzle 122 are respectively arranged with stable-pressure device 123, and stable-pressure device 123 is for tieing up
Stable gas pressure is held, the material uniform force hit is made, stable-pressure device 123 includes pressure gauge, flowmeter, and autocontrol valve works as pressure
Power table detection pressure is big, adjusts compressed air require, so that pressure is maintained within a certain range, when main air pipeline flow pressure
When power deficiency, bypassing compression air line is automatically opened.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. ion cathode material lithium crushes furnace, it is characterised in that: including Gas grinding room (1), rack (2) and cyclone separator
(3), the Gas grinding room (1) is fixedly installed on the rack (2) top；The Gas grinding room (1) includes upper cavity
(11), lower chamber (12), upper cavity (11) top are provided with grading plant (13), setting above the grading plant (13)
There are discharge port (14)；The upper cavity (11) is provided with feed inlet, and lower chamber (12) different height is at least provided with two groups
Side nozzle (121), lower chamber (12) bottom are additionally provided with bottom nozzle (122), the side nozzle (121) and the bottom nozzle
(122) it is connect respectively with compressed-air line, what the air-flow and the side nozzle (121) that the bottom nozzle (122) sprays sprayed
The collision of air-flow intersection；The discharge port (14) is connected to cyclone separator (3).
2. ion cathode material lithium according to claim 1 crushes furnace, it is characterised in that: cyclone separator (3) bottom
Portion is provided with discharge gate (31), and cyclone separator (3) side wall is provided with exhaust outlet (32).
3. ion cathode material lithium according to claim 2 crushes furnace, it is characterised in that: the discharge gate (31) with gather materials
Storehouse (5) connection.
4. ion cathode material lithium according to claim 1 crushes furnace, it is characterised in that: the compressed air includes main pressure
Contracting air line and bypassing compression air line.
5. ion cathode material lithium according to claim 4 crushes furnace, it is characterised in that: the side nozzle (121) and institute
It states bottom nozzle (122) and is respectively arranged with stable-pressure device (123).
6. ion cathode material lithium according to claim 1 crushes furnace, it is characterised in that: the grading plant (13) and electricity
Machine (4) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877688.1U CN209174083U (en) | 2018-11-14 | 2018-11-14 | Ion cathode material lithium crushes furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877688.1U CN209174083U (en) | 2018-11-14 | 2018-11-14 | Ion cathode material lithium crushes furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174083U true CN209174083U (en) | 2019-07-30 |
Family
ID=67364374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877688.1U Active CN209174083U (en) | 2018-11-14 | 2018-11-14 | Ion cathode material lithium crushes furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117753526A (en) * | 2024-02-22 | 2024-03-26 | 世源科技工程有限公司 | Air mill |
-
2018
- 2018-11-14 CN CN201821877688.1U patent/CN209174083U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117753526A (en) * | 2024-02-22 | 2024-03-26 | 世源科技工程有限公司 | Air mill |
| CN117753526B (en) * | 2024-02-22 | 2024-05-28 | 世源科技工程有限公司 | Air mill |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441400 Yicheng Economic Development Zone, Yicheng City, Xiangyang City, Hubei Province Patentee after: Hubei Baoqian new energy materials Co.,Ltd. Address before: 441400 Yicheng Economic Development Zone, Yicheng City, Xiangyang City, Hubei Province Patentee before: Xiangyang Hanjiang Hi-Tech New Energy Materials Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |