CN212967809U

CN212967809U - Electrolyte recovery device of lithium ion battery

Info

Publication number: CN212967809U
Application number: CN202021036002.3U
Authority: CN
Inventors: 刘学良; 李峰; 花修丽
Original assignee: Jiangsu Dingjian Environmental Protection Technology Co ltd
Current assignee: Jiangsu Dingjian Environmental Protection Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-13
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a lithium ion battery's electrolyte recovery unit, including fixed casing, the inside fixedly connected with driving motor of fixed casing, the top fixedly connected with fixing base of fixed casing, there is the pivot inside of fixing base through bearing swing joint, the bottom of pivot extends to the inside fixedly connected with second gear of fixed casing, the top fixedly connected with plummer of pivot, the open slot has been seted up at the top of plummer, the medial surface threaded connection of open slot has the threaded rod. The utility model discloses, through adopting high-speed centrifugal separation iron and electrolyte in vacuum environment, can be more quick thorough separate electrolyte from the electrolyte of mixattitude, be provided with multiunit clamping structure through the open slot side on plummer surface to adjust through the threaded rod, be convenient for take off and press from both sides tight recovery casing.

Description

Electrolyte recovery device of lithium ion battery

Technical Field

The utility model relates to a lithium cell electrolyte retrieves technical field, especially relates to a lithium ion battery's electrolyte recovery unit.

Background

Lithium batteries (lithium cells) refer to the most basic electrochemical unit of electrochemical lithium (including metallic lithium, lithium alloys and lithium ions, lithium polymers), and can be roughly classified into two types: the lithium ion battery has a certain service life, and because the electrolyte in the lithium battery contains a lot of substances which can be recycled, the recycling value of the lithium ion battery is very high.

Traditional lithium ion battery's electrolyte recovery unit, the structure is complicated, and the efficiency of retrieving is not high moreover, can not be fast large batch recovery, and its recovery cost value is than higher, is unfavorable for the development of enterprise's economy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electrolyte recovery device of a lithium ion battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electrolyte recovery device of a lithium ion battery comprises a fixed shell, wherein a driving motor is fixedly connected inside the fixed shell, a fixed seat is fixedly connected at the top of the fixed shell, a rotating shaft is movably connected inside the fixed seat through a bearing, the bottom of the rotating shaft extends to a second gear fixedly connected inside the fixed shell, a bearing platform is fixedly connected at the top of the rotating shaft, an open slot is formed in the top of the bearing platform, a threaded rod is in threaded connection with the inner side surface of the open slot, one end of the threaded rod penetrates through the side surface of the open slot and extends to the outer side of the bearing platform, a rotating rod is fixedly connected at the other end of the threaded rod and is positioned inside the open slot, a clamping structure is movably connected through a moving part, a recovery shell is arranged inside the open slot and is positioned at the inner side of the clamping structure, and, the inside of retrieving the hole is provided with the blanking cover, retrieve the top of casing and seted up threaded hole, retrieve the inside of casing and be located the threaded hole under fixedly connected with metal crate, metal crate's lateral surface fixedly connected with filter screen, metal crate's inside is provided with the magnetism piece, the inside threaded connection of threaded hole has the top cap, the up end fixedly connected with evacuation machine of fixed casing.

As a further description of the above technical solution:

the output end of the driving motor is fixedly connected with a first gear, and the first gear is in meshing transmission with a second gear.

As a further description of the above technical solution:

the number of teeth of the first gear is larger than that of the second gear.

As a further description of the above technical solution:

two sets ofly are no less than to threaded rod and the quantity of pressing from both sides tight structure, the medial surface that presss from both sides tight structure sets up to the arc.

As a further description of the above technical solution:

the vacuum extractor is communicated with the inside of the fixed shell, and a sealing structure is arranged at the joint of the recovery hole and the blocking cover.

As a further description of the above technical solution:

the top fixedly connected with handle of top cap, adopt to dismantle between magnetic block and the metal crate and be connected.

As a further description of the above technical solution:

the recovery shell and the metal frame are both made of corrosion-resistant materials.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this lithium ion battery's electrolyte recovery unit through adopting high-speed centrifugation iron and electrolyte in vacuum environment, can be more quick thorough from the electrolyte separation electrolyte of mixed state.

2. Compared with the prior art, this lithium ion battery's electrolyte recovery unit is provided with the tight structure of multiunit clamp through the open slot side on plummer surface to adjust through the threaded rod, be convenient for take off and press from both sides tight recovery casing.

Drawings

Fig. 1 is a cross-sectional view of an electrolyte recovery device of a lithium ion battery provided by the present invention;

fig. 2 is a top view of a supporting platform of an electrolyte recovery device of a lithium ion battery according to the present invention;

fig. 3 is a front view of the electrolyte recovery device of a lithium ion battery according to the present invention.

Illustration of the drawings:

1. a stationary housing; 2. a drive motor; 3. a first gear; 4. a fixed seat; 5. a rotating shaft; 6. a second gear; 7. a bearing table; 8. an open slot; 9. a threaded rod; 10. a movable member; 11. a clamping structure; 12. a rotating rod; 13. recovering the shell; 14. a recovery hole; 15. blocking the cover; 16. a threaded hole; 17. a metal frame; 18. a filter screen; 19. a magnetic block; 20. a top cover; 21. a handle; 22. and (4) vacuumizing machine.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of lithium ion battery's electrolyte recovery unit: comprises a fixed shell 1, a driving motor 2 is fixedly connected inside the fixed shell 1 and provides centrifugal power, a fixed seat 4 is fixedly connected on the top of the fixed shell 1, a rotating shaft 5 is movably connected inside the fixed seat 4 through a bearing, the bottom of the rotating shaft 5 extends to the inside of the fixed shell 1 and is fixedly connected with a second gear 6, a bearing platform 7 is fixedly connected on the top of the rotating shaft 5, an open slot 8 is arranged on the top of the bearing platform 7 and is convenient for placing and recovering a shell 13, a threaded rod 9 is connected with the inner side surface of the open slot 8 in a threaded manner, one end of the threaded rod 9 extends to the outer side of the bearing platform 7 through the side surface of the open slot 8, a clamping structure 11 is movably connected at the other end of the threaded rod 9 and is positioned inside the open slot 8 through a moving part 10 and is convenient for clamping and recovering the shell 13, retrieve the side of casing 13 and be close to the bottom face and seted up recovery hole 14, the inside of recovery hole 14 is provided with blanking cover 15, be convenient for take out electrolyte, retrieve the top of casing 13 and seted up threaded hole 16, retrieve the inside of casing 13 and be located threaded hole 16 under fixedly connected with metal crate 17, metal crate 17's lateral surface fixedly connected with filter screen 18, metal crate 17's inside is provided with magnetic block 19, be used for adsorbing iron, threaded hole 16's inside threaded connection has top cap 20, the up end fixedly connected with evacuation machine 22 of fixed casing 1, be used for retrieving casing 13 evacuation.

Output end fixedly connected with first gear 3 of driving motor 2, first gear 3 and the transmission of 6 meshing of second gear, the number of teeth of first gear 3 is greater than the number of teeth of second gear 6, realize high-speed centrifugation, threaded rod 9 is no less than two sets ofly with the quantity that presss from both sides tight structure 11, the medial surface that presss from both sides tight structure 11 sets up to the arc, be convenient for press from both sides tight recovery casing 13, the inside intercommunication of evacuation machine 22 and fixed casing 1, recovery hole 14 is provided with seal structure with blanking cover 15's junction, top fixedly connected with handle 21 of top cap 20, adopt between magnetic block 19 and the metal crate 17 to dismantle to be connected, be convenient for clear up iron, it all adopts corrosion-resistant material to make to retrieve casing 13 and metal crate.

The working principle is as follows: during the use, put into metal crate 17 through the mixture to electrolyte and sticker, then cover top cap 20, at first carry out the evacuation processing through evacuation machine 22 to the inside of retrieving casing 13, then put into open slot 8 inside retrieving casing 13, carry out the fixed clamp through pressing from both sides tight structure 11 and press from both sides tightly, then high-speed centrifugal processing, slowly put into the air to retrieving casing 13 simultaneously, electrolyte can separate with the iron this moment, at last pour out electrolyte through recovery hole 14, can be quick recovery electrolyte.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a lithium ion battery's electrolyte recovery unit, includes fixed casing (1), its characterized in that: the inside fixedly connected with driving motor (2) of fixed casing (1), the top fixedly connected with fixing base (4) of fixed casing (1), there is pivot (5) inside of fixing base (4) through bearing swing joint, the bottom of pivot (5) extends to the inside fixedly connected with second gear (6) of fixed casing (1), the top fixedly connected with plummer (7) of pivot (5), open slot (8) has been seted up at the top of plummer (7), the medial surface threaded connection of open slot (8) has threaded rod (9), the one end of threaded rod (9) runs through the side of open slot (8) and extends to the outside fixedly connected with bull stick (12) of plummer (7), the other end of threaded rod (9) just is located the inside of open slot (8) and has clamping structure (11) through moving part (10) swing joint, the inside of open slot (8) and the inboard that is located tight structure (11) of clamp are provided with retrieves casing (13), retrieve the side of casing (13) and be close to the bottom face and seted up and retrieve hole (14), the inside of retrieving hole (14) is provided with blanking cover (15), retrieve the top of casing (13) and seted up threaded hole (16), retrieve the inside of casing (13) and be located threaded hole (16) under fixedly connected with metal crate (17), the lateral surface fixedly connected with filter screen (18) of metal crate (17), the inside of metal crate (17) is provided with magnetic block (19), the inside threaded connection of threaded hole (16) has top cap (20), the up end fixedly connected with evacuation machine (22) of fixed casing (1).

2. The electrolyte recovery device of a lithium ion battery according to claim 1, wherein: the output end of the driving motor (2) is fixedly connected with a first gear (3), and the first gear (3) is in meshing transmission with a second gear (6).

3. The electrolyte recovery device of a lithium ion battery according to claim 2, wherein: the number of teeth of the first gear (3) is greater than that of the second gear (6).

4. The electrolyte recovery device of a lithium ion battery according to claim 1, wherein: two sets ofly are no less than to threaded rod (9) and the quantity of pressing from both sides tight structure (11), the medial surface that presss from both sides tight structure (11) sets up to the arc.

5. The electrolyte recovery device of a lithium ion battery according to claim 1, wherein: the vacuum extractor (22) is communicated with the inside of the fixed shell (1), and a sealing structure is arranged at the joint of the recovery hole (14) and the blocking cover (15).

6. The electrolyte recovery device of a lithium ion battery according to claim 1, wherein: the top of the top cover (20) is fixedly connected with a handle (21), and the magnetic block (19) is detachably connected with the metal frame (17).

7. The electrolyte recovery device of a lithium ion battery according to claim 1, wherein: the recovery shell (13) and the metal frame (17) are both made of corrosion-resistant materials.