CN213966430U - Slurry feeding device for lithium battery production - Google Patents

Slurry feeding device for lithium battery production Download PDF

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Publication number
CN213966430U
CN213966430U CN202022805417.9U CN202022805417U CN213966430U CN 213966430 U CN213966430 U CN 213966430U CN 202022805417 U CN202022805417 U CN 202022805417U CN 213966430 U CN213966430 U CN 213966430U
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CN
China
Prior art keywords
pipe
feeding
feeding pipe
stirring rod
spiral stirring
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Expired - Fee Related
Application number
CN202022805417.9U
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Chinese (zh)
Inventor
赵伟东
李正国
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Guangdong Orient Ne Equipment Co ltd
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Guangdong Orient Ne Equipment Co ltd
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Priority to CN202022805417.9U priority Critical patent/CN213966430U/en
Application granted granted Critical
Publication of CN213966430U publication Critical patent/CN213966430U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a slurry feeding device for lithium battery production, which comprises a feeding structure, a feeding structure and a recycling bin, wherein the feeding structure comprises a first feeding pipe and a second feeding pipe, the first feeding pipe is obliquely arranged, the second feeding pipe is communicated with and arranged at one side of the top end of the first feeding pipe, and the bottom of the other end of the second feeding pipe is provided with a discharge hole; a first spiral stirring rod is erected inside the first feeding pipe, a second spiral stirring rod is erected inside the second feeding pipe, and the top end of the first spiral stirring rod is in transmission connection with the end part of the second spiral stirring rod through a gear set and is driven by a driving motor; the discharge port of the feeding structure is communicated with the bottom of the first feeding pipe through a first discharging pipe, and the lower part of the bottom end of the first feeding pipe is communicated with the recovery barrel through a second discharging pipe, so that slurry can be effectively and stably fed; the slurry retained in the material pipe can be reversely conveyed and recovered, so that the retained slurry is prevented from influencing subsequent processing.

Description

Slurry feeding device for lithium battery production
Technical Field
The utility model relates to a lithium cell production and processing equipment field, more specifically relates to a thick liquids loading attachment is used in lithium cell production.
Background
The lithium ion battery has the obvious characteristics of high energy density, high working voltage, long cycle life, excellent safety performance and the like, and is widely applied to the fields of mobile communication equipment, portable mobile electricity storage equipment, mining power supplies, new energy electric vehicles and the like.
In the production process of the lithium ion battery, slurry for manufacturing electrodes needs to be conveyed, a lithium battery feeding device is used for conveying slurry materials, most of the existing feeding devices are simple screw rod feeding machines, in the actual production process, the screw rod feeding machines cannot completely feed materials, residual materials are inevitably retained in a material pipe, and the existing screw rod feeding machines do not have a cleaning function, so that the residual materials are condensed in the material pipe, and the residual materials are conveyed along with subsequent new materials and enter the next processing link to influence the product quality; in addition, in the production process, the situation of production in midway is inevitable, a large amount of excess materials are retained in the material pipe, cleaning or discharging is not performed, and subsequent processing production is also influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a slurry feeding device for lithium battery production, which has novel structure and can effectively and stably convey and feed slurry; and moreover, the slurry retained in the material pipe can be reversely conveyed and recovered, so that the retained slurry is prevented from influencing subsequent processing, and the quality of the product is ensured.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a slurry feeding device for lithium battery production, including feed structure, material loading structure and recycling bin, the material loading structure includes first conveying pipe and second conveying pipe, first conveying pipe inclines to set up, the bottom of first conveying pipe is sealed, the top is opened, the one end of second conveying pipe is sealed, the other end is opened, the open end of second conveying pipe with the top of first conveying pipe through the pipe socket joint intercommunication of bending, the blind end bottom of second conveying pipe is equipped with the bin outlet; a first spiral stirring rod is erected inside the first feeding pipe, a second spiral stirring rod is erected inside the second feeding pipe, the top end of the first spiral stirring rod is in transmission connection with the end part of the second spiral stirring rod through a gear set, the bottom end of the first spiral stirring rod protrudes out of the bottom end of the first feeding pipe, and the end part of the first spiral stirring rod is connected with an output shaft of a driving motor through a coupler; a first discharging pipe is communicated with the bottom of the side wall of the feeding structure, a first electromagnetic valve is arranged on the first discharging pipe, and the first discharging pipe is communicated with the upper part of the bottom end of the first feeding pipe; the recycling bin is located below the bottom end of the first feeding pipe, a second discharging pipe is arranged on the bottom end lower portion of the first feeding pipe in a communicated mode, a second electromagnetic valve is arranged on the second discharging pipe, the port of the second discharging pipe is communicated with the feeding hole of the recycling bin, a third discharging pipe is arranged on the bottom portion of the side wall of the recycling bin in a communicated mode, and a switch valve is arranged on the third discharging pipe.
In the technical scheme of the preferred embodiment of the present invention, the second feeding pipe is far away from the one end of the first feeding pipe, which is inclined upward, and the inclination angle is 2 to 5 degrees.
The utility model discloses in the technical scheme of preferred, the outside of first spiral puddler is supported and is held the inner wall of first conveying pipe rotates, the outside of second spiral puddler is supported and is held the inner wall of second conveying pipe rotates.
The utility model discloses in the technical scheme of preferred, the bottom inner wall slope of recycling bin sets up, the third discharge pipe is close to the lower one end setting of slope, just the slope of third discharge pipe set up, with the bottom inner wall gradient adaptation of recycling bin.
In the technical scheme of the utility model, the outer wall fixed mounting of recycling bin has vibrating motor.
In the preferred technical scheme of the utility model, the feeding structure comprises a mixing tank and an air compressor, the mixing tank is a sealed mixing tank, and an air outlet of the air compressor is communicated with the top of the side wall of the mixing tank through an air pipe; the first discharging pipe is communicated with the bottom of the side wall of the stirring barrel, and the first discharging pipe is obliquely arranged.
The utility model discloses in the technical scheme of preferred, the bottom inner wall slope setting of agitator, first row of material pipe intercommunication is located the lower one side of slope, and the gradient adaptation.
The utility model has the advantages that:
the utility model provides a slurry feeding device for lithium battery production, which has a novel structure, wherein the feeding structure comprises a first feeding pipe and a second feeding pipe which are spliced, a first spiral stirring rod is erected inside the first feeding pipe, a second spiral stirring rod is erected inside the second feeding pipe, and the first spiral stirring rod and the second spiral stirring rod are connected through gear set transmission, so that slurry can be effectively and stably fed; the bottom lower part intercommunication of first conveying pipe is equipped with the second and arranges the material pipe, and the material pipe is arranged with the recycling bin intercommunication to the second, and when the material loading was accomplished the back or when the material loading action needed the longer time to stop, driving motor reversal drove first spiral puddler and second spiral puddler antiport, will stop in the thick liquids of first conveying pipe and second conveying pipe send to the recycling bin, prevents to be detained the thick liquids and influences subsequent processing, guarantees the quality of product.
Drawings
Fig. 1 is a schematic structural diagram of a slurry feeding device for lithium battery production provided in an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a feeding structure provided in an embodiment of the present invention.
In the figure:
100. a feeding structure; 110. a first discharging pipe; 120. a first solenoid valve; 130. a stirring barrel; 140. an air compressor; 150. an air tube; 200. a feeding structure; 210. a first feed pipe; 220. a second feed tube; 230. Bending the pipe; 240. a discharge outlet; 250. a first helical agitator arm; 260. a second helical agitator shaft; 270. A second discharge pipe; 280. a second solenoid valve; 290. a drive motor; 300. a recycling bin; 310. a third discharge pipe; 320. a vibration motor.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, the embodiment of the present invention discloses a slurry feeding device for lithium battery production, including a feeding structure 100, a feeding structure 200 and a recycling bin 300, where the feeding structure 200 includes a first feeding pipe 210 and a second feeding pipe 220, the first feeding pipe 210 is disposed in an inclined manner, the bottom end of the first feeding pipe 210 is closed, the top end of the first feeding pipe is open, one end of the second feeding pipe 220 is closed, the other end of the second feeding pipe 220 is open, the open end of the second feeding pipe 220 is in sleeve connection with the top end of the first feeding pipe 210 through a bending pipe 230, and the bottom of the closed end of the second feeding pipe 220 is provided with a discharge opening 240; a first spiral stirring rod 250 is erected inside the first feeding pipe 210, a second spiral stirring rod 260 is erected inside the second feeding pipe 220, the top end of the first spiral stirring rod 250 is in transmission connection with the end part of the second spiral stirring rod 260 through a gear set, the bottom end of the first spiral stirring rod 250 protrudes out of the bottom end of the first feeding pipe 210, and the end part of the first spiral stirring rod 250 is connected with an output shaft of a driving motor 290 through a coupler; a first discharging pipe 110 is communicated with the bottom of the side wall of the feeding structure 100, a first electromagnetic valve 120 is arranged on the first discharging pipe 110, and the first discharging pipe 110 is communicated with the upper part of the bottom end of the first feeding pipe 210; the recycling bin 300 is located below the bottom end of the first feeding pipe 210, a second discharging pipe 270 is communicated with the lower portion of the bottom end of the first feeding pipe 210, a second electromagnetic valve 280 is arranged on the second discharging pipe 270, the port of the second discharging pipe 270 is communicated with the feeding hole of the recycling bin 300, a third discharging pipe 310 is communicated with the bottom of the side wall of the recycling bin 300, and a switch valve is arranged on the third discharging pipe 310.
The slurry feeding device for lithium battery production is novel in structure, the feeding structure 200 comprises a first feeding pipe 210 and a second feeding pipe 220 which are spliced, a first spiral stirring rod 230 is erected inside the first feeding pipe 210, a second spiral stirring rod 240 is erected inside the second feeding pipe 220, and the first spiral stirring rod 230 and the second spiral stirring rod 240 are in transmission connection through a gear set, so that slurry can be effectively and stably conveyed and fed, and power consumption can be reduced; the bottom lower part intercommunication of first conveying pipe 210 is equipped with the second and arranges material pipe 270, the second is arranged material pipe 270 and recycling bin 300 intercommunication, after the material loading is accomplished or when the material loading action needs the longer time to stop, the reversal of driving motor 290 drives first spiral puddler 250 and second spiral puddler 260 antiport, will stop the thick liquids that stop on first conveying pipe 210 and second conveying pipe 220 and send to recycling bin 300 in, prevent to detain thick liquids and influence subsequent processing, guarantee the quality of product.
Further, one end of the second feeding pipe 220, which is far away from the first feeding pipe 210, is inclined upwards, and the inclination angle is 2-5 degrees; the structural design does not influence normal feeding and conveying, and can facilitate the reverse movement of subsequent excess materials.
Further, the outer side of the first spiral stirring rod 250 abuts against the inner wall of the first feeding pipe 210 to rotate, and the outer side of the second spiral stirring rod 260 abuts against the inner wall of the second feeding pipe 220 to rotate; this structural design can be better scrape the brush propelling movement to thick liquids, the stable pay-off of being convenient for.
Further, the inner wall of the bottom of the recycling bin 300 is arranged in an inclined manner, the third discharging pipe 310 is arranged near the lower end of the inclined portion, and the third discharging pipe 310 is arranged in an inclined manner and is adapted to the inner wall of the bottom of the recycling bin 300 in an inclined manner; the structure design can facilitate the subsequent cleaning of the materials inside the recycling bin 300 and the convenient discharge
Further, the outer wall of the recycling bin 300 is fixedly provided with the vibration motor 320, the vibration motor 320 is designed to accelerate the discharge of the materials inside the recycling bin 300, and the vibration is transmitted to the second discharge pipe 270 and the first feeding pipe 210 to accelerate the backflow of the materials into the recycling bin 300.
Further, the feeding structure 100 includes an agitator 130 and an air compressor 140, the agitator 130 is a sealed agitator, and an air outlet of the air compressor 140 is communicated with a top of a sidewall of the agitator 130 through an air pipe 150; the first discharging pipe 110 is communicated with the bottom of the side wall of the stirring barrel 130, and the first discharging pipe 110 is obliquely arranged; the mixing tank 130 and the air compressor 140 can be purchased and used in the market, the mixing tank 130 can stir materials to prevent condensation and keep the fluidity of the materials, and the air compressor 140 can pressurize the interior of the mixing tank 130, so that the sending-out of slurry can be accelerated during discharging, and the conveying of the materials can be further accelerated; when the material loading action is performed, the stirring shaft of the stirring barrel 130 stirs the material to maintain the flow, and the air compressor 140 reinforces the inside of the stirring barrel 130 to accelerate the sending out of the slurry.
Further, the inner wall of the bottom of the stirring barrel 130 is obliquely arranged, and the first discharging pipe 110 is communicated with the lower side of the inclination and is adaptive to the inclination, so that the slurry can flow and be discharged conveniently.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (7)

1. The utility model provides a thick liquids loading attachment is used in lithium cell production which characterized in that:
the feeding device comprises a feeding structure (100), a feeding structure (200) and a recycling bin (300), wherein the feeding structure (200) comprises a first feeding pipe (210) and a second feeding pipe (220), the first feeding pipe (210) is obliquely arranged, the bottom end of the first feeding pipe (210) is closed, the top end of the first feeding pipe is open, one end of the second feeding pipe (220) is closed, the other end of the second feeding pipe is open, the open end of the second feeding pipe (220) is in sleeve connection with the top end of the first feeding pipe (210) through a bending pipe (230), and a discharge hole (240) is formed in the bottom of the closed end of the second feeding pipe (220);
a first spiral stirring rod (250) is erected inside the first feeding pipe (210), a second spiral stirring rod (260) is erected inside the second feeding pipe (220), the top end of the first spiral stirring rod (250) is in transmission connection with the end part of the second spiral stirring rod (260) through a gear set, the bottom end of the first spiral stirring rod (250) protrudes out of the bottom end of the first feeding pipe (210), and the end part of the first spiral stirring rod is connected with an output shaft of a driving motor (290) through a coupler;
a first discharging pipe (110) is communicated with the bottom of the side wall of the feeding structure (100), a first electromagnetic valve (120) is arranged on the first discharging pipe (110), and the first discharging pipe (110) is communicated with the upper part of the bottom end of the first feeding pipe (210); the recycling bin (300) is located the bottom below of first conveying pipe (210), the bottom lower part intercommunication of first conveying pipe (210) is equipped with second row material pipe (270), be equipped with second solenoid valve (280) on second row material pipe (270), the port of second row material pipe (270) with the feed inlet intercommunication of recycling bin (300), the lateral wall bottom intercommunication of recycling bin (300) is equipped with third discharge pipe (310), be equipped with the ooff valve on third discharge pipe (310).
2. The slurry feeding device for lithium battery production according to claim 1, characterized in that:
one end of the second feeding pipe (220) far away from the first feeding pipe (210) is arranged in an upward inclined mode, and the inclined angle is 2-5 degrees.
3. The slurry feeding device for lithium battery production according to claim 1, characterized in that:
the outer side of the first spiral stirring rod (250) abuts against the inner wall of the first feeding pipe (210) to rotate, and the outer side of the second spiral stirring rod (260) abuts against the inner wall of the second feeding pipe (220) to rotate.
4. The slurry feeding device for lithium battery production according to claim 1, characterized in that:
the inner wall of the bottom of the recycling bin (300) is obliquely arranged, the third discharge pipe (310) is arranged close to the lower end of the slope, and the third discharge pipe (310) is obliquely arranged and is matched with the inner wall of the bottom of the recycling bin (300) in gradient.
5. The slurry feeding device for lithium battery production according to claim 1, characterized in that:
and a vibration motor (320) is fixedly arranged on the outer wall of the recovery barrel (300).
6. The slurry feeding device for lithium battery production according to claim 1, characterized in that:
the feeding structure (100) comprises a stirring barrel (130) and an air compressor (140), the stirring barrel (130) is a sealed stirring barrel, and an air outlet of the air compressor (140) is communicated with the top of the side wall of the stirring barrel (130) through an air pipe (150); the first discharging pipe (110) is communicated with the bottom of the side wall of the stirring barrel (130), and the first discharging pipe (110) is obliquely arranged.
7. The slurry feeding device for lithium battery production according to claim 6, characterized in that:
the inner wall of the bottom of the stirring barrel (130) is obliquely arranged, and the first discharging pipe (110) is communicated with the lower side of the inclination and is adaptive to the inclination.
CN202022805417.9U 2020-11-26 2020-11-26 Slurry feeding device for lithium battery production Expired - Fee Related CN213966430U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022805417.9U CN213966430U (en) 2020-11-26 2020-11-26 Slurry feeding device for lithium battery production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022805417.9U CN213966430U (en) 2020-11-26 2020-11-26 Slurry feeding device for lithium battery production

Publications (1)

Publication Number Publication Date
CN213966430U true CN213966430U (en) 2021-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022805417.9U Expired - Fee Related CN213966430U (en) 2020-11-26 2020-11-26 Slurry feeding device for lithium battery production

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112473543A (en) * 2020-11-26 2021-03-12 广东奥瑞特新能源设备科技有限公司 Slurry feeding device for lithium battery production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112473543A (en) * 2020-11-26 2021-03-12 广东奥瑞特新能源设备科技有限公司 Slurry feeding device for lithium battery production

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A slurry feeding device for lithium battery production

Effective date of registration: 20220622

Granted publication date: 20210817

Pledgee: Qingyuan Branch of Bank of Guangzhou Co.,Ltd.

Pledgor: GUANGDONG ORIENT NE EQUIPMENT CO.,LTD.

Registration number: Y2022440000131

PE01 Entry into force of the registration of the contract for pledge of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210817