CN213221966U

CN213221966U - Novel automatic feeding device

Info

Publication number: CN213221966U
Application number: CN202020955229.1U
Authority: CN
Inventors: 邱先虎; 李小劲; 梁建斌; 莫美裕
Original assignee: Zhuhai Guang Rui New Material Co ltd
Current assignee: Zhuhai Guang Rui New Material Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-05-18
Anticipated expiration: 2030-05-30

Abstract

The utility model relates to a novel automatic feeding device, which comprises a baffle plate for dividing the interior of a feeding box into a first stirring area and a second stirring area, wherein the output shaft of a first motor is fixedly connected with a longitudinal screw rod extending to the interior of the first stirring area, and the output shaft of a second motor is fixedly connected with a stirring rod extending to the interior of the second stirring area, compared with the prior art, the automatic feeding device has more one-time feeding amount during stirring, and has larger viscosity of slurry, so that the stirring is not uniform, long-time stirring is needed to ensure the uniform mixing of the slurry, the required energy consumption is larger, and the production efficiency is influenced, in the utility model, the insufficiently dissolved active substances are separated from the slurry through the rotation of the longitudinal screw rod and the stirring rod, and are repeatedly mixed and dissolved with the slurry in the first stirring area, and the uniformly mixed slurry is further stirred in the second stirring area, thereby enabling the mixing and stirring to be more uniform.

Description

Novel automatic feeding device

Technical Field

The utility model relates to a lithium ion battery production technical field specifically is a novel automatic material of throwing device.

Background

The lithium ion battery is a secondary battery (rechargeable battery), it mainly relies on lithium ion to move between anodal and negative pole and come work, lithium ion battery has the operating voltage height, the specific energy is big, voltage is steady, self-discharge is little, long cycle life, the low temperature performance is good, the security performance is good, outstanding advantages such as pollution-free, can satisfy people to the small-size lightweight of battery that portable electronic product needs and the dual requirement that is favorable to the environmental protection, the wide application is in small-size electronic device such as mobile communication, also is the ideal power that electric vehicle used at present.

In the production process of the lithium ion battery, pulping is an important link, the performance of the battery is directly influenced by the quality of the slurry of the lithium ion battery, the uniform and stable slurry of the slurry is very important for preparing the lithium ion battery with good performance, the slurry of the lithium ion battery is divided into positive and negative electrode slurries, and the preparation of the positive and negative electrode slurries comprises a series of technological processes of mixing, dissolving, dispersing and the like between liquid and liquid, between liquid and solid materials.

At present, the more extensive wet-process pulping process is adopted in domestic lithium battery factories, the conductive adhesive which is well dispersed uniformly is prepared and mixed with active substances and dispersed and stirred by the existing automatic feeding device in the wet-process mixing process, but the existing automatic feeding device has more one-time feeding amount when being stirred, the viscosity of the slurry is larger, the stirring is not uniform, the slurry can be uniformly mixed only by stirring for a long time, the required energy consumption is larger, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel throw material automatically device to among the solution prior art, throw the material device automatically when stirring, once only put the volume more, thick liquids viscosity is great in addition, leads to the stirring inhomogeneous, needs stir for a long time, can just make thick liquids misce bene, and the energy consumption of needs is great, influences production efficiency's problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel automatic material of throwing device, including the feeding box, the inside of feeding box is equipped with and separates the plate washer, it cuts apart into first stirring district and second stirring district to separate the inside of feeding box for the plate washer, the lateral wall in first stirring district is equipped with respectively and extends to inside conductive adhesive filling tube and live material filling tube, the top in first stirring district is equipped with first motor, the output shaft fixedly connected with of first motor extends to the inside vertical hob in first stirring district, the bottom thread size of vertical hob and the bottom looks adaptation that separates the plate washer, the lateral wall in second stirring district is equipped with the second motor, the output shaft fixedly connected with of second motor extends to the inside puddler in second stirring district, the both ends symmetry of puddler is equipped with a plurality of flabellum, the discharge gate has been seted up to the bottom in second stirring district.

Preferably, the top end of the thread of the longitudinal screw rod is sleeved with a rotating disc, and the rotating disc is provided with an output pipe matched with the active substance injection pipe.

Preferably, the bottom of the baffle plate is provided with a plurality of through holes.

Preferably, a protective cover is arranged outside the first motor and the second motor.

Preferably, the bottom of the second stirring zone is V-shaped.

The utility model discloses possess following beneficial effect at least:

the first motor drives the longitudinal screw rod to rotate anticlockwise, the threads at the bottom of the longitudinal screw rod are matched with the bottom of the baffle plate, so that large particles of active substances are prevented from entering the second stirring area, large particles of active substances are repeatedly conveyed to the upper part through the threads at the bottom of the longitudinal screw rod to be mixed with the slurry due to the anticlockwise rotation of the longitudinal screw rod, the slurry and the active substances are preliminarily stirred and mixed in the first stirring area due to the rotation of the longitudinal screw rod in the process, the uniformly stirred slurry enters the second stirring area, the stirring rod is driven to rotate through the rotation of the second motor, the stirring rod drives the fan blades to rotate, the slurry in the second stirring area is further stirred, the slurry is more uniformly mixed, compared with the prior art, the automatic feeding device has more one-time feeding amount during stirring, the added slurry has larger viscosity, and the stirring is not uniform, need stir for a long time, just can make slurry misce bene, the energy consumption of needs is great, influences production efficiency moreover, through the rotation of vertical hob and puddler in this scheme, with the living material and the thick liquids separation of not fully dissolving, mix repeatedly with thick liquids and dissolve in first stirring district, and the thick liquids of misce bene then further stir in second stirring district to make the misce bene more even.

Drawings

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

FIG. 2 is an enlarged view of the position A in FIG. 1;

fig. 3 is a top cross-sectional view of the present invention.

In the reference symbols: 1. a feeding box; 2. a first agitation zone; 3. a second agitation zone; 4. a conductive adhesive injection tube; 5. a first motor; 6. a longitudinal screw rod; 7. a turntable; 8. an output pipe; 9. a living matter injection pipe; 10. a baffle plate; 11. a through hole; 12. a second motor; 13. a stirring rod; 14. a protective cover; 15. a discharge port; 16. a fan blade.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a novel automatic feeding device comprises a feeding box 1, a baffle plate 10 is arranged inside the feeding box 1, specifically, the baffle plate 10 is fixedly connected with the feeding box 1, the bottom of the baffle plate 10 is V-shaped, the baffle plate 10 divides the inside of the feeding box 1 into a first stirring area 2 and a second stirring area 3, the outer side wall of the first stirring area 2 is respectively provided with a conductive adhesive injection pipe 4 and an active substance injection pipe 9 which extend to the inside, the top of the first stirring area 2 is provided with a first motor 5, specifically, the first motor 5 is fixedly connected with the top of the first stirring area 2, the output shaft of the first motor 5 is fixedly connected with a longitudinal screw rod 6 which extends to the inside of the first stirring area 2, the bottom thread size of the longitudinal screw rod 6 is matched with the bottom of the baffle plate 10, the outer side wall of the second stirring area 3 is provided with a second motor 12, specifically, the second motor 12 is fixedly connected with the outer side wall of the second stirring area 3, the output shaft fixedly connected with of second motor 12 extends to the inside puddler 13 of second stirring district 3, and the both ends symmetry of puddler 13 is equipped with a plurality of flabellum 16, and is concrete, flabellum 16 and puddler 13 fixed connection, and discharge gate 15 has been seted up to the bottom of second stirring district 3.

Wherein, vertical hob 6 is located the screw thread top cover and is equipped with carousel 7, specific carousel 7 and vertical hob 6 fixed connection, carousel 7 is equipped with the output tube 8 with living material injection pipe 9 looks adaptation, when output tube 8 rotates to living material injection pipe 9 bottom, living material pours into first stirring area 2 bottom into through output tube 8, when output tube 8 changes from living material injection pipe 9 bottom, the contact of 7 all the other positions of carousel and living material injection pipe 9, play the effect of closing living material injection pipe 9, living material stops to pour into, conveniently control living material injection rate and injection volume, put in batches, avoid disposable too much, thereby make things convenient for living material can be dissolved fast, prevent to pile up.

Wherein, the bottom that separates the shelves 10 is equipped with a plurality of through-hole 11, conveniently makes the even thick liquids of stirring pass through, blocks that undissolved living material granule gets into second stirring district 3.

Wherein, the outside of first motor 5 and second motor 12 is equipped with protection casing 14, conveniently protects first motor 5 and second motor 12, avoids receiving the collision or weing.

Wherein, the bottom in second stirring district 3 is the V type, conveniently controls the speed of thick liquids output, prevents to appear piling up the jam.

The working principle is as follows:

opening the conductive adhesive injection pipe 4 and the active substance injection pipe 9, starting the first motor 5 and the second motor 12, the first motor 5 rotates counterclockwise to drive the longitudinal screw rod 6 to rotate, the longitudinal screw rod 6 rotates to drive the rotary table 7 to rotate, the rotary table 7 rotates, when the output pipe 8 on the rotary table 7 rotates to the bottom of the active substance injection pipe 9, the active substance is injected into the bottom of the first stirring area 2 through the output pipe 8, when the output pipe 8 rotates away from the bottom of the active substance injection pipe 9, the rest part of the rotary table 7 is contacted with the active substance injection pipe 9 to play a role of closing the active substance injection pipe 9, the injection of the active substance is stopped, thereby improving the rotation of the rotary table 7 to control the injection rate and the injection amount of the active substance, the slurry and the active substance enter the first stirring area 2 to reach the bottom of the baffle plate 10, because the thread at the bottom of the longitudinal screw rod 6 is matched with the bottom of the baffle plate 10, thereby preventing large particles of the active substance, and can control the speed that the thick liquids got into second stirring district 3, because the anticlockwise rotation of vertical hob 6, large granule living beings transport repeatedly to the top and the thick liquids is mixed via the screw thread of 6 bottoms of vertical hob, the rotation of the vertical hob 6 of in-process makes thick liquids and living beings accomplish preliminary stirring in first stirring district 2 and mix, the thick liquids of stirring enter into second stirring district 3 via through-hole 11, it rotates to drive puddler 13 through second motor 12, puddler 13 rotates and drives flabellum 16 and rotate, thereby further stirring is carried out to the thick liquids in the second stirring district 3, make the thick liquids mix more evenly, the thick liquids of stirring release through discharge gate 15.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The novel automatic feeding device is characterized by comprising a feeding box (1), wherein a baffle plate (10) is arranged inside the feeding box (1), the baffle plate (10) divides the inside of the feeding box (1) into a first stirring area (2) and a second stirring area (3), the outer side wall of the first stirring area (2) is respectively provided with a conductive adhesive injection pipe (4) and an active substance injection pipe (9) which extend to the inside, the top of the first stirring area (2) is provided with a first motor (5), the output shaft of the first motor (5) is fixedly connected with a longitudinal screw rod (6) which extends to the inside of the first stirring area (2), the bottom thread size of the longitudinal screw rod (6) is matched with the bottom of the baffle plate (10), the outer side wall of the second stirring area (3) is provided with a second motor (12), and the output shaft of the second motor (12) is fixedly connected with a stirring rod (13) which extends to the inside of the second stirring area (3), the two ends of the stirring rod (13) are symmetrically provided with a plurality of fan blades (16), and the bottom of the second stirring area (3) is provided with a discharge hole (15).

2. The novel automatic feeding device of claim 1, which is characterized in that: the vertical screw rod (6) is positioned at the top end of the thread and is sleeved with a rotary table (7), and the rotary table (7) is provided with an output pipe (8) matched with the active substance injection pipe (9).

3. The novel automatic feeding device of claim 1, which is characterized in that: the bottom of the baffle plate (10) is provided with a plurality of through holes (11).

4. The novel automatic feeding device of claim 1, which is characterized in that: and a protective cover (14) is arranged outside the first motor (5) and the second motor (12).

5. The novel automatic feeding device of claim 1, which is characterized in that: the bottom of the second stirring area (3) is V-shaped.