CN212703349U

CN212703349U - Lithium ion battery cathode material alcohol washing device

Info

Publication number: CN212703349U
Application number: CN202021141767.3U
Authority: CN
Inventors: 刘林盛; 朱许淋
Original assignee: Jiangxi Shengchuang New Energy Science And Technology Co ltd
Current assignee: Jiangxi Shengchuang New Energy Science And Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-16
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a lithium ion battery cathode material alcohol washing device, which comprises a supporting base and a washing barrel, wherein a supporting column is arranged above the supporting base, a discharge hole is arranged in the middle of a bearing base, a sealing ring is arranged in the middle of a barrel body, a heating wire is arranged in the washing barrel, a pressurizing hole is fixedly connected on the right side of the lower end of the barrel body, a feeding hole is arranged on the right side of the upper end of the barrel body, a positioning sleeve is arranged on the left side of the inner part of the barrel body, the lithium ion battery cathode material alcohol washing device increases the structure and greatly improves the service performance of the whole device, the improved device adopts a combined assembly structure, the whole device is more convenient in the installation process, the inner part of the device can be maintained or maintained at any time, the device adopts a double-feeding structure, and the bottom of the device, greatly improves the working efficiency of the cathode material in the alcohol washing process and effectively meets the use requirements of people.

Description

Lithium ion battery cathode material alcohol washing device

Technical Field

The utility model relates to a lithium ion battery production technical field specifically is a device is washed to lithium ion battery cathode material mellow wine.

Background

A lithium ion battery: the lithium ion secondary battery mainly depends on the movement of lithium ions between a positive electrode and a negative electrode to work, and Li + is inserted and extracted back and forth between the two electrodes in the charging and discharging process: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; in the conventional lithium battery, the cathode refers to one end with a lower potential in a power supply, and in the primary battery, the cathode refers to an electrode with an oxidation effect, and is written on the left in the battery reaction and is one electrode from which electrons flow out in a circuit from a physical perspective, while the cathode material refers to a raw material forming the cathode in the battery, and the common cathode materials at present include a carbon cathode material, a tin-based cathode material, a lithium-containing transition metal nitride cathode material, an alloy cathode material and a nano-grade cathode material.

The existing alcohol washing device is simple in internal and external structure, and obviously insufficient in practical performance in the using process, the general alcohol washing device is not only insufficient in sealing degree, but also poor in assembling capacity of equipment, poor in processing operation process of lithium ion battery cathode materials, and incapable of well meeting the use requirements of people and other problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is washed to lithium ion battery cathode material mellow wine to solve the current mellow wine that proposes in the above-mentioned background art and wash the inside and outside structure comparatively simple of device, practicality is obviously not enough in the use, and device is washed to general mellow wine not only the leakproofness is not enough, and the assembly ability of its equipment is relatively poor, and is relatively poor to lithium ion battery cathode material's processing operation technology, can not well satisfy people's user demand scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium ion battery cathode material alcohol washing device comprises a supporting base and a washing barrel, wherein a supporting column is arranged above the supporting base, a pressure-bearing base is arranged above the supporting column, a discharge hole is formed in the middle of the pressure-bearing base, a barrel body is arranged above the pressure-bearing base, a sealing ring is arranged in the middle of the barrel body, a fixing rivet is arranged inside the sealing ring, a heating wire is arranged inside the washing barrel, the washing barrel is located inside the barrel body, a pressurizing hole is fixedly connected to the right side of the lower end of the barrel body, a waste material hole is fixedly connected to the left side of the lower end of the barrel body, a feeding hole is formed in the right side of the upper end of the barrel body, a pressure sensor is arranged on the left side of the upper end of the barrel body, a positioning sleeve is arranged on the left side of, and a pressure control valve is arranged above the sealing cover, and fixing screws are arranged inside the front end and the rear end of the sealing cover.

Preferably, the support base is connected with the pressure-bearing base through a support column, and the support base and the pressure-bearing base are parallel to each other.

Preferably, the cylinder bodies are connected through the matching of the sealing rings and the fixing rivets, and the lower ends of the cylinder bodies are welded with the pressure-bearing base.

Preferably, the heating wire is embedded in the washing barrel, and the central axis of the washing barrel coincides with the central axis of the discharge port.

Preferably, the pressurizing opening and the waste opening are symmetrical about the central axis of the barrel, and the central axis of the feeding opening and the central axis of the pressurizing opening are overlapped.

Preferably, the pressure sensor and the temperature sensor both penetrate through the inside of the positioning sleeve, and the pressure sensor is arranged in a bending structure.

Preferably, the sealing cover is connected with the upper end of the barrel through a fixing screw, and the pressure control valve is embedded inside the upper end of the sealing cover.

Compared with the prior art, the beneficial effects of the utility model are that: the lithium ion battery cathode material alcohol washing device has the advantages that the structure is increased, the use performance of the whole device is greatly improved, the improved device adopts a combined type assembly structure, the whole device is more convenient to mount, the interior of the device can be maintained or repaired at any time, the device adopts a double-feeding structure, and meanwhile, the bottom of the device is provided with a shunting and discharging structure, so that the work efficiency of the cathode material in the alcohol washing process is greatly improved, and the use requirements of people are effectively met;

(1) the whole device is matched with the supporting base and the supporting columns, the fitting degree between the equipment and the ground is kept as much as possible by the supporting base, the upper part of the device is fixedly supported by the supporting columns, the deviation of the central axis of the equipment is avoided, the barrel can be fixedly installed by the pressure-bearing base, the combined barrel is simpler and more convenient to assemble and disassemble, and meanwhile, the sealing property of the barrel is indirectly improved;

(2) the temperature in the equipment can be heated and adjusted in real time through the heating wires, so that the working efficiency of alcohol washing of the cathode material is improved, the coaxiality between the washing barrel and the discharge port is more convenient for discharging operation after processing is finished, meanwhile, an independent pressurizing port is additionally arranged on the device, and the pressurizing operation is realized on the inner part of the barrel body by an independent air pump;

(3) can carry out real-time supervision to the inside temperature of barrel and atmospheric pressure degree respectively through pressure sensor and temperature sensor, keep the inside mellow wine of equipment as far as to wash the stability of in-process, purity is washed to indirect improvement mellow wine, guarantees negative pole material's processingquality, and wherein the position sleeve can be fixed pressure sensor and temperature sensor's lower extreme simultaneously, avoids appearing rocking and influences the monitoring precision.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic view of the external structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a support base; 2. a support pillar; 3. a pressure-bearing base; 4. a discharge port; 5. a barrel; 6. washing the cylinder; 7. heating wires; 8. a waste material port; 9. a pressurizing port; 10. fixing the rivet; 11. a seal ring; 12. a feeding port; 13. a pressure sensor; 14. a temperature sensor; 15. a positioning sleeve; 16. a sealing cover; 17. fixing screws; 18. a pressure control valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an alcohol washing device for a lithium ion battery cathode material comprises a supporting base 1 and a washing barrel 6, wherein a supporting column 2 is arranged above the supporting base 1, a pressure-bearing base 3 is arranged above the supporting column 2, the supporting base 1 is connected with the pressure-bearing base 3 through the supporting column 2, the supporting base 1 and the pressure-bearing base 3 are parallel to each other, a discharge port 4 is arranged in the middle of the pressure-bearing base 3, a barrel 5 is arranged above the pressure-bearing base 3, the barrel 5 is connected with each other through a sealing ring 11 and a fixing rivet 10 in a matched mode, and the lower end of the barrel 5 is welded with the pressure-bearing base 3;

specifically, as shown in fig. 1 and 2, when the mechanism is used, firstly, the whole device is matched with a support base 1 and a support column 2, the fit degree between the equipment and the ground is kept as much as possible by the support base 1, the upper part of the device is fixedly supported by the support column 2, the offset of the central axis of the equipment is avoided, the pressure-bearing base 3 can fixedly install the cylinder 5, the combined cylinder 5 is simpler and more convenient to disassemble and assemble, and meanwhile, the sealing performance of the cylinder 5 is indirectly improved;

a sealing ring 11 is arranged in the middle of the barrel 5, a fixing rivet 10 is arranged in the sealing ring 11, a heating wire 7 is arranged in the washing barrel 6, the washing barrel 6 is positioned in the barrel 5, the heating wire 7 is embedded in the washing barrel 6, the central axis of the washing barrel 6 coincides with the central axis of the discharge port 4, a pressurizing port 9 is fixedly connected to the right side of the lower end of the barrel 5, a waste port 8 is fixedly connected to the left side of the lower end of the barrel 5, a feeding port 12 is arranged on the right side of the upper end of the barrel 5, a pressure sensor 13 is arranged on the left side of the upper end of the barrel 5, the pressurizing port 9 and the waste port 8 are symmetrical about the central axis of the barrel 5, and the central axis of the feeding port 12 coincides with the;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the heating wire 7 can perform a real-time heating and adjusting effect on the temperature in the device, so that the working efficiency of alcohol washing of the cathode material is improved, the coaxiality between the washing cylinder 6 and the discharge port 4 is more convenient for the discharge operation after the processing is completed, and meanwhile, the device is additionally provided with an independent pressurizing port 9, and the inside of the cylinder 5 is pressurized by an independent air pump;

a positioning sleeve 15 is arranged on the left side inside the barrel 5, a sealing cover 16 is arranged above the barrel 5, a pressure sensor 13 and a temperature sensor 14 both penetrate through the positioning sleeve 15, the pressure sensor 13 is of a bent structure, the temperature sensor 14 is arranged above the left end of the sealing cover 16, a pressure control valve 18 is arranged above the sealing cover 16, fixing screws 17 are arranged inside the front end and the rear end of the sealing cover 16, the sealing cover 16 is connected with the upper end of the barrel 5 through the fixing screws 17, and the pressure control valve 18 is embedded inside the upper end of the sealing cover 16;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, the temperature and the air pressure degree inside the cylinder 5 can be monitored in real time through the pressure sensor 13 and the temperature sensor 14, the stability in the alcohol washing process inside the equipment is kept as much as possible, the alcohol washing purity is indirectly improved, the processing quality of the negative electrode material is ensured, wherein the positioning sleeve 15 can be used for fixing the lower ends of the pressure sensor 13 and the temperature sensor 14 at the same time, and the monitoring precision is prevented from being influenced by shaking.

The working principle is as follows: the utility model discloses when using, at first through the cooperation between support base 1 and the support column 2 to whole device, rely on the laminating degree between 1 retaining device and the ground as far as of support base, and carry out the fixed stay to the device top through support column 2, avoid the skew of equipment axis, and pressure-bearing base 3 can carry out fixed mounting to barrel 5, the 5 dismouting of barrel of combination formula is more simple and convenient, indirect improvement barrel 5's leakproofness simultaneously, can carry out real-time heating adjustment to the temperature in the equipment through heater strip 7, with this improvement to the work efficiency that negative pole material mellow wine was washed, and wash the ejection of compact operation after the axiality between barrel 6 and the discharge gate 4 is convenient for process completion more, independent pressure port 9 has been added to the device simultaneously, rely on independent air pump to realize the pressurization operation to the inside of barrel 5, can carry out real temperature and atmospheric pressure degree to barrel 5 inside respectively through pressure sensor 13 and temperature sensor 14 and put into effect Monitoring, namely keeping the stability of the inside of the equipment in the alcohol washing process as much as possible, indirectly improving the alcohol washing purity and ensuring the processing quality of the cathode material, wherein the positioning sleeve 15 can be used for fixing the lower ends of the pressure sensor 13 and the temperature sensor 14 at the same time so as to avoid the influence of shaking on the monitoring precision, and the model of the pressure sensor 13 is SBT 674-10N; the temperature sensor 14 is of model YDLS-3001-TH.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 device is washed to lithium ion battery cathode material alcohol, includes support base (1) and washing section of thick bamboo (6), its characterized in that: the washing machine is characterized in that a supporting column (2) is arranged above the supporting base (1), a pressure-bearing base (3) is arranged above the supporting column (2), a discharge port (4) is arranged in the middle of the pressure-bearing base (3), a barrel (5) is arranged above the pressure-bearing base (3), a sealing ring (11) is arranged in the middle of the barrel (5), a fixing rivet (10) is arranged inside the sealing ring (11), a heating wire (7) is arranged inside the washing barrel (6), the washing barrel (6) is located inside the barrel (5), a pressurizing port (9) is fixedly connected to the right side of the lower end of the barrel (5), a waste material port (8) is fixedly connected to the left side of the lower end of the barrel (5), a feeding port (12) is arranged on the right side of the upper end of the barrel (5), a pressure sensor (13) is arranged on the left side of the upper end of the barrel (5), and a sealing cover (16) is arranged above the cylinder body (5), a temperature sensor (14) is arranged above the left end of the sealing cover (16), a pressure control valve (18) is arranged above the sealing cover (16), and fixing screws (17) are arranged inside the front end and the rear end of the sealing cover (16).

2. The device for washing the lithium ion battery anode material with alcohol according to claim 1, wherein: the supporting base (1) is connected with the pressure-bearing base (3) through the supporting column (2), and the supporting base (1) and the pressure-bearing base (3) are parallel to each other.

3. The device for washing the lithium ion battery anode material with alcohol according to claim 2, wherein: the cylinder bodies (5) are connected through the matching of the sealing rings (11) and the fixing rivets (10), and the lower ends of the cylinder bodies (5) are welded with the pressure-bearing base (3).

4. The device for washing the lithium ion battery anode material with alcohol according to claim 1, wherein: the heating wires (7) are embedded in the washing barrel (6), and the central axis of the washing barrel (6) coincides with the central axis of the discharge hole (4).

5. The device for washing the lithium ion battery anode material with alcohol according to claim 1, wherein: the pressurizing opening (9) is symmetrical with the waste opening (8) about the central axis of the barrel body (5), and the central axis of the feeding opening (12) is coincided with the central axis of the pressurizing opening (9).

6. The device for washing the lithium ion battery anode material with alcohol according to claim 5, wherein: the pressure sensor (13) and the temperature sensor (14) both penetrate through the positioning sleeve (15), and the pressure sensor (13) is of a bent structure.

7. The device for washing the lithium ion battery anode material with alcohol according to claim 1, wherein: the sealing cover (16) is connected with the upper end of the cylinder body (5) through a fixing screw (17), and the pressure control valve (18) is embedded in the upper end of the sealing cover (16).