CN217719737U

CN217719737U - Lithium battery leftover material recovery device

Info

Publication number: CN217719737U
Application number: CN202221103605.XU
Authority: CN
Inventors: 刘义虎; 张喜阳
Original assignee: Xinxiang Sunshine Power Supply Co ltd
Current assignee: Xinxiang Sunshine Power Supply Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-11-01
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to a lithium cell leftover bits recovery unit, including the recovery unit casing, be provided with rubbing crusher structure on the right side wall of recovery unit casing, the inside of recovery unit casing is provided with screening mechanism, screening mechanism is including the recess, the recess is seted up on the left inner wall of recovery unit casing. Through being provided with screening mechanism, leftover bits after smashing, the part falls on the fixed plate, start electric telescopic handle, make the push pedal remove the powder on with the fixed plate left and release on falling the screen cloth, it is not good to avoid the powder to filter once to lead to the screening effect, the powder falls on the screen cloth, make connecting block extrusion spring downwards, make the slider reciprocate in the spout, shake off the great powder of granule in the second collection box from the right-hand member of screen cloth, the powder after the screening shakes off in the first collection box, it can not carry out screening treatment to the powder to have solved current recovery unit.

Description

Lithium battery leftover material recovery device

Technical Field

The utility model relates to a lithium cell retrieves technical field, especially relates to a lithium cell leftover bits recovery unit.

Background

The lithium ion battery consists of an anode, a cathode, a diaphragm and electrolyte, wherein the anode and the cathode are soaked in the electrolyte, and lithium ions move between the anode and the cathode by taking the electrolyte as a medium, so that the charging and discharging of the battery are realized. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries require a separator to separate the positive and negative electrodes in order to prevent the positive and negative electrodes from short circuiting through the electrolyte. In the lithium cell production process, need to amputate the processing to the unnecessary leftover bits of lithium cell to improve the appearance quality of lithium cell, reduce the volume of lithium cell simultaneously. At present, the leftover materials of the lithium batteries can not be recycled to screen metal particles with larger granularity and anode and cathode powders with smaller granularity.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lithium cell leftover bits recovery unit has solved the technical problem among the prior art.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a lithium cell leftover bits recovery unit, includes the recovery unit casing, be provided with rubbing crusher structure on the right side wall of recovery unit casing, the inside of recovery unit casing is provided with screening mechanism, screening mechanism is including the recess, the recess is seted up on the left inner wall of recovery unit casing, sliding connection has the connecting block in the recess, the spout has all been seted up to the inner wall around the recess, the equal fixedly connected with slider in both ends around the connecting block is two sets of slider sliding connection is in two sets of spouts, be provided with the spring between the lower extreme of connecting block and the lower inner wall of recess, the right-hand member fixedly connected with screen cloth of connecting block, fixedly connected with division board on the lower inner wall of recovery unit casing, the right-hand member of screen cloth runs through the division board.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, screening mechanism is including electric telescopic handle, electric telescopic handle installs on the right side wall of recovery unit casing, electric telescopic handle's extension end fixedly connected with push pedal, fixedly connected with fixed plate on the right inner wall of recovery unit casing.

Further, rubbing crusher constructs including driving motor, driving motor installs on the right side wall of recovery unit casing, driving motor's output fixedly connected with connecting rod, the other one end of connecting rod is rotated and is connected on the left inner wall of recovery unit casing, the outer surface mounting of connecting rod has crushing blade.

Furthermore, the upper end and the lower end of the spring are respectively and fixedly connected to the lower end of the connecting block and the lower inner wall of the groove.

Furthermore, the left end fixed connection of fixed plate is on the right side wall of division board, the middle-end of division board is seted up with screen cloth matched with breach.

Further, the upside of recovery unit casing left side wall is connected with the connecting pipe, the downside at recovery unit casing left side wall is connected to the other one end of connecting pipe, install the air exhauster in the connecting pipe.

Furthermore, sliding connection has first collection box and second to collect the box on the preceding lateral wall of recovery unit casing, first collection box and second are collected the box and are located the left and right sides of lateral wall before the recovery unit casing respectively.

Further, the screen is made of stainless steel wires.

The utility model has the advantages that: the utility model provides a lithium cell leftover bits recovery unit has following advantage:

1. the crushing mechanism is arranged, the driving motor is started, and the leftover materials are conveyed into the shell of the recovery device from the feeding hole, so that the connecting rod drives the crushing blade to rotate to crush the edges and corners of the lithium battery, the leftover materials can be crushed, and the screening effect is improved;

2. through being provided with screening mechanism, leftover bits after smashing, the part falls on the fixed plate, start electric telescopic handle, make the push pedal remove the powder on with the fixed plate left and release on falling the screen cloth, it is not good to avoid the powder to filter once to lead to the screening effect, the powder falls on the screen cloth, make connecting block extrusion spring downwards, make the slider reciprocate in the spout, shake off the great powder of granule in the second collection box from the right-hand member of screen cloth, the powder after the screening shakes off in the first collection box, it can not carry out screening treatment to the powder to have solved current recovery unit.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic structural diagram of a lithium battery scrap recycling device according to an embodiment of the present invention;

fig. 2 is a sectional view of the lithium battery scrap recycling device provided in fig. 1;

fig. 3 is an enlarged view of a portion a of the lithium battery scrap recycling device provided in fig. 1.

Fig. 4 is a partial perspective view of the lithium battery scrap recycling device provided in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a recovery device housing; 2. a connecting pipe; 3. a first collection box; 4. a second collection box; 511. a drive motor; 512. a connecting rod; 513. a crushing blade; 611. an electric telescopic rod; 612. pushing the plate; 613. a fixing plate; 614. a partition plate; 615. a groove; 616. connecting blocks; 617. a chute; 618. a slider; 619. a spring; 620. and (4) screening.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying fig. 1-4, which are provided for illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a lithium cell leftover bits recovery unit, including recovery unit casing 1, be provided with rubbing crusher and construct on the right side wall of recovery unit casing 1, the inside of recovery unit casing 1 is provided with screening mechanism, screening mechanism is including recess 615, recess 615 is seted up on recovery unit casing 1's left inner wall, sliding connection has connecting block 616 in the recess 615, spout 617 has all been seted up to the inner wall around the recess 615, the equal fixedly connected with slider 618 in both ends around connecting block 616, two sets of slider 618 sliding connection are in two sets of spout 617, be provided with spring 619 between the lower extreme of connecting block 616 and the lower inner wall of recess 615, the right-hand member fixedly connected with screen cloth 620 of connecting block 616, fixedly connected with division board 614 on the lower inner wall of recovery unit casing 1, the right-hand member of screen cloth 620 runs through division board 614.

Preferably, the screening mechanism includes an electric telescopic rod 611, the electric telescopic rod 611 is installed on the right side wall of the recycling device housing 1, the extending end of the electric telescopic rod 611 is fixedly connected with a push plate 612, and the right inner wall of the recycling device housing 1 is fixedly connected with a fixing plate 613.

Preferably, the crushing mechanism comprises a driving motor 511, the driving motor 511 is mounted on the right side wall of the recycling device housing 1, the output end of the driving motor 511 is fixedly connected with a connecting rod 512, the other end of the connecting rod 512 is rotatably connected on the left inner wall of the recycling device housing 1, and the outer surface of the connecting rod 512 is provided with a crushing blade 513.

Preferably, the upper and lower ends of the spring 619 are fixedly connected to the lower end of the connecting block 616 and the lower inner wall of the groove 615, respectively.

Preferably, the left end of the fixing plate 613 is fixedly connected to the right side wall of the partition plate 614, and the middle end of the partition plate 614 is provided with a notch matched with the screen 620.

Preferably, the upper side of the left side wall of the recovery device shell 1 is connected with a connecting pipe 2, the other end of the connecting pipe 2 is connected with the lower side of the left side wall of the recovery device shell 1, and an exhaust fan is installed in the connecting pipe 2.

Preferably, a first collecting box 3 and a second collecting box 4 are slidably connected to the front side wall of the recycling device housing 1, and the first collecting box 3 and the second collecting box 4 are respectively located at the left side and the right side of the front side wall of the recycling device housing 1.

Preferably, the screen 620 is made of stainless steel wire.

The utility model discloses a concrete theory of operation and application method do: start driving motor 511, in sending the leftover bits to recovery unit casing 1 from the feed inlet, make connecting rod 512 drive crushing blade 513 rotate and smash the processing to lithium cell corner way, leftover bits after smashing, the part falls on fixed plate 613, start electric telescopic handle 611, make push pedal 612 remove the powder on with fixed plate 613 left and release and fall on screen cloth 620, it is not good to avoid the powder to filter to lead to the screening effect once, the powder falls on screen cloth 620, make connecting block 616 extrude spring 619 downwards, make slider 618 reciprocate in spout 617, shake off the great powder of granule in second collection box 4 from the right-hand member of screen cloth 620, the powder after the screening shakes off in first collection box 3.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any manner; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a lithium cell leftover bits recovery unit, includes recovery unit casing (1), its characterized in that, be provided with rubbing crusher structure on the right side wall of recovery unit casing (1), the inside of recovery unit casing (1) is provided with screening mechanism, screening mechanism is including recess (615), recess (615) are seted up on the left inner wall of recovery unit casing (1), sliding connection has connecting block (616) in recess (615), spout (617) have all been seted up to the inner wall around recess (615), the equal fixedly connected with slider (618) in both ends around connecting block (616), two sets of slider (618) sliding connection is in two sets of spouts (617), be provided with spring (619) between the lower inner wall of the lower extreme of connecting block (616) and recess (615), the right-hand member fixedly connected with screen cloth (620) of connecting block (616), fixedly connected with division board (614) on the lower inner wall of recovery unit casing (1), the right-hand member of screen cloth (620) runs through division board (614).

2. The lithium battery leftover recycling device according to claim 1, wherein the screening mechanism comprises an electric telescopic rod (611), the electric telescopic rod (611) is installed on the right side wall of the recycling device shell (1), a push plate (612) is fixedly connected to an extending end of the electric telescopic rod (611), and a fixing plate (613) is fixedly connected to the right inner wall of the recycling device shell (1).

3. The lithium battery leftover material recycling device according to claim 2, wherein the crushing mechanism comprises a driving motor (511), the driving motor (511) is installed on the right side wall of the recycling device shell (1), the output end of the driving motor (511) is fixedly connected with a connecting rod (512), the other end of the connecting rod (512) is rotatably connected to the left inner wall of the recycling device shell (1), and the crushing blade (513) is installed on the outer surface of the connecting rod (512).

4. The lithium battery scrap recycling device according to claim 1, wherein the upper end and the lower end of the spring (619) are fixedly connected to the lower end of the connecting block (616) and the lower inner wall of the groove (615), respectively.

5. The lithium battery leftover recycling device according to claim 2, wherein the left end of the fixing plate (613) is fixedly connected to the right side wall of the partition plate (614), and the middle end of the partition plate (614) is provided with a notch matched with the screen (620).

6. The lithium battery leftover material recycling device according to claim 1, wherein a connecting pipe (2) is connected to the upper side of the left side wall of the recycling device shell (1), the other end of the connecting pipe (2) is connected to the lower side of the left side wall of the recycling device shell (1), and an exhaust fan is installed in the connecting pipe (2).

7. The lithium battery leftover material recycling device according to claim 1, wherein a first collecting box (3) and a second collecting box (4) are connected to a front side wall of the recycling device shell (1) in a sliding mode, and the first collecting box (3) and the second collecting box (4) are located on the left side and the right side of the front side wall of the recycling device shell (1) respectively.

8. The lithium battery scrap recycling device according to claim 1, wherein the screen (620) is made of stainless steel wire.