CN210356979U

CN210356979U - Lithium ion battery negative electrode material mixing device

Info

Publication number: CN210356979U
Application number: CN201920418293.3U
Authority: CN
Inventors: 王亮亮; 王宏章; 韩乐琪
Original assignee: Jiangsu Liangying Technology Co ltd
Current assignee: Jiangsu Liangying Technology Co., Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-04-21
Anticipated expiration: 2029-03-29

Abstract

The utility model belongs to the technical field of battery production, especially, a lithium ion battery negative electrode material mixing arrangement, the on-line screen storage device comprises a base, a motor is installed to top one side of base, No. two motors are installed to the top of base and one side of a motor, the bottom of base has installed the universal wheel, rotating platform has been installed to the top of base and between a motor and a motor, rotating platform's top fixedly connected with mixing chamber, mixing chamber's side has seted up the discharge gate, mixing chamber's top fixedly connected with conveyer pipe, the top fixedly connected with feeding case of conveyer pipe; its direction of rotation is opposite with stirring vane's direction of rotation through the rotary platform that sets up, to the negative pole material stirring of mixing indoor portion, conveniently drives the machine through the universal wheel of installation and removes labour saving and time saving.

Description

Lithium ion battery negative electrode material mixing device

Technical Field

The utility model belongs to the technical field of a battery production, concretely relates to lithium ion battery negative electrode material mixing arrangement.

Background

Lithium ion batteries have the advantages of high voltage, large specific energy, long service life, no memory effect and the like, and thus, in recent years, the lithium ion batteries are widely applied to 3C products, electric bicycles, energy storage systems, and particularly electric automobiles. The graphite cathode material is the leading cathode material of the current commercial lithium ion battery, and has the advantages of lower lithium intercalation/deintercalation potential, higher reversible capacity, rich resources, low price and the like.

The lithium ion battery has the advantages of high working voltage, high capacity density, long cycle life, no memory effect, no pollution and the like, is widely applied to notebook computers, mobile phones and other portable electrical appliances, and gradually twists the fields of high-power systems such as automobiles, satellites, large-scale energy storage batteries and the like. In a lithium ion battery system, a negative electrode material plays a crucial role in the overall performance of the battery, the lithium ion negative electrode material with high energy density and high power density is developed, the material needs to be uniformly mixed according to a certain proportion, but when the traditional materials are mixed, the materials are directly conveyed to a mixing chamber, are stirred by a stirring device and then are conveyed out, and the mixing mode easily causes uneven stirring.

The prior art has the following problems:

1. the existing lithium ion battery cathode material mixing device is inconvenient to mix materials and uneven in stirring, and a machine of the existing lithium ion battery cathode material mixing device is inconvenient to move;

2. the interior of the conventional lithium ion battery cathode material mixing device is inconvenient to clean and unclean, and the quality of the lithium ion battery can be influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a lithium ion battery negative electrode material mixing arrangement has characteristics that stirring, inside wash convenience and be convenient for remove.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium ion battery negative electrode material mixing device comprises a base, wherein a first motor is installed on one side of the top end of the base, a second motor is installed on the top end of the base and one side of the first motor, a universal wheel is installed at the bottom end of the base, a rotating platform is installed between the top end of the base and the first motor and the second motor, a mixing chamber is fixedly connected to the top end of the rotating platform, a discharge port is formed in the side surface of the mixing chamber, a conveying pipe is fixedly connected to the top end of the mixing chamber, a feeding box is fixedly connected to the top end of the conveying pipe, a feeding connector is formed in the top end of the feeding box, a feeding hopper is connected to the top end of the feeding connector, a water tank is installed on the top end of the mixing chamber and one side of the conveying pipe, a water filling port is formed in one side surface of the water tank, and, the front surface of water tank is connected with a water pipe, No. two water pipes respectively, a shower nozzle is installed to one side of a water pipe and the inboard of compounding room, No. two shower nozzles are installed to one side of No. two water pipes and the inboard of compounding room, No. three motors are installed to a side of feeding connector, the inboard of feeding connector and the right side of No. three motors are connected with cavity rotary platform, the outer periphery of cavity rotary platform is provided with the spiral and stirs the leaf, stirring vane has been installed to the inboard of compounding room.

Preferably, the rotary platform is cylindrical, the rotating direction of the rotary platform is left, the upper side of the rotary platform is provided with the stirring blade, the bottom end of the stirring blade is provided with the fixed disc, the middle side of the stirring blade is provided with the rotating shaft, and the rotating direction is right.

Preferably, the number of the universal wheels is four, and the four universal wheels are respectively arranged at the bottom end of the base.

Preferably, the first spray head and the second spray head are respectively arranged on two sides of the interior of the mixing chamber and are both spraying-shaped spray heads.

Preferably, the hollow rotary platform is cylindrical, and a spiral stirring blade is connected to the outer side of the hollow rotary platform.

Preferably, the shape of feeder hopper is round platform form, and the bottom inboard is equipped with the internal thread, and the upper end outside of its feeding connector is equipped with the external screw thread.

Compared with the prior art, the beneficial effects of the utility model are that:

1. its direction of rotation is opposite with stirring vane's direction of rotation through the rotary platform that sets up, to the negative pole material stirring of mixing indoor portion, conveniently drives the machine through the universal wheel of installation and removes labour saving and time saving.

2. Through internally mounted at the compounding room have a shower nozzle, No. two shower nozzles, conveniently carry out to the inside water that provides of compounding room, and be convenient for to inside washing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective schematic view of the present invention;

FIG. 3 is a schematic structural view of the spiral stirring blade of the present invention;

FIG. 4 is a schematic structural view of a stirring blade according to the present invention;

in the figure: 1. a base; 2. a first motor; 3. a second motor; 4. rotating the platform; 5. a universal wheel; 6. a mixing chamber; 7. a discharge port; 8. a water tank; 9. a water valve; 10. a water injection port; 11. a first water pipe; 12. a second water pipe; 13. a delivery pipe; 14. a feeding box; 15. a third motor; 16. a feeding connection port; 17. a feed hopper; 18. a hollow rotating platform; 19. spirally stirring the leaves; 20. a first spray head; no. 21 second nozzle; 22. a stirring 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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a lithium ion battery cathode material mixing device comprises a base 1, wherein a first motor 2 is installed on one side of the top end of the base 1, a second motor 3 is installed on the top end of the base 1 and one side of the first motor 2, a universal wheel 5 is installed at the bottom end of the base 1, a rotating platform 4 is installed on the top end of the base 1 and between the first motor 2 and the second motor 3, a mixing chamber 6 is fixedly connected to the top end of the rotating platform 4, a discharge hole 7 is formed in the side surface of the mixing chamber 6, a conveying pipe 13 is fixedly connected to the top end of the mixing chamber 6, a feeding box 14 is fixedly connected to the top end of the conveying pipe 13, a feeding connector 16 is formed in the top end of the feeding box 14, a feeding hopper 17 is connected to the top end of the feeding connector 16, a water tank 8 is installed on the top end of the mixing chamber 6 and one side of the conveying pipe 13, a water injection port 10 is formed, the front surface of water tank 8 is connected with water pipe 11, No. two water pipe 12 respectively, shower nozzle 20 is installed No. one to one side of water pipe 11 and the inboard of compounding room 6, No. two shower nozzles 21 are installed to one side of No. two water pipe 12 and the inboard of compounding room 6, No. three motor 15 are installed to a side of feeding connector 16, the inboard of feeding connector 16 and the right side of No. three motor 15 are connected with cavity rotary platform 18, the outer periphery of cavity rotary platform 18 is provided with spiral and stirs leaf 19, stirring vane 22 has been installed to the inboard of compounding room 6.

In this embodiment: the hollow rotary platform 18 is ZK-60, and can conveniently rotate for 360 degrees.

In this embodiment: the model of the rotary platform is JSN130, which is convenient for driving the machine to rotate.

In this embodiment: its direction of rotation is opposite with stirring vane 22 through the direction of rotation of rotary platform 4 that sets up, negative pole material to compounding room 6 inside stirs evenly, universal wheel 5 through the installation conveniently drives the machine and removes, time saving and labor saving, internally mounted through compounding room 6 has shower nozzle 20 No. one, No. two shower nozzles 21, conveniently carry out the inside water supply to compounding room 6, and be convenient for wash inside, it stirs leaf 19 to be connected with the spiral through the outside of cavity rotary platform 18, and it stirs leaf 19 and rotate to drive cavity rotary platform 18 and spiral through No. three motor 15, the convenience is in disorder to different materials, upper end outside through being equipped with internal thread and feeding connector 16 in the bottom inboard of feeder hopper 17 is equipped with the external screw thread, be convenient for carry out swivelling joint, and the shape of feeder hopper 17 is the round platform, make things convenient for the feeding.

Specifically, the rotary platform 4 is cylindrical, the rotation direction of the rotary platform is left, the upper side of the rotary platform 4 is provided with the stirring blade 22, the bottom end of the stirring blade 22 is provided with the fixed disc, the middle side of the stirring blade 22 is provided with the rotating shaft, and the rotation direction is right; the anode material in the mixing chamber 6 is uniformly stirred by the rotation of the rotation platform 4 in the direction opposite to the rotation direction of the stirring blade 22.

Specifically, the number of the universal wheels 5 is four, and the four universal wheels are respectively arranged at the bottom end of the base 1; the universal wheel 5 through the installation conveniently drives the machine and removes labour saving and time saving.

Specifically, the first spray head 20 and the second spray head 21 are respectively installed at two sides of the interior of the mixing chamber 6, and are both spray-shaped spray heads; through internally mounted at compounding room 6 have shower nozzle 20, No. two shower nozzles 21, conveniently carry out to the inside water supply of compounding room 6, and be convenient for to inside washing.

Specifically, the hollow rotary platform 18 is cylindrical, and the outer side of the hollow rotary platform is connected with a spiral stirring blade 19; the outside through cavity rotary platform 18 is connected with spiral and stirs leaf 19, and stirs leaf 19 through No. three motor 15 drive cavity rotary platform 18 and spiral and rotate, and the convenience is in disorder to different materials.

Specifically, the feed hopper 17 is in a circular truncated cone shape, an internal thread is arranged on the inner side of the bottom end of the feed hopper, and an external thread is arranged on the outer side of the upper end of the feed connecting port 16; the upper end outer side of the inner thread arranged on the inner side of the bottom end of the feeding hopper 17 and the feeding connecting port 16 is provided with the outer thread, so that the feeding hopper 17 is convenient to rotate and connect, and the feeding hopper 17 is in a round table shape and is convenient to feed.

The utility model discloses a theory of operation and use flow: when in use, firstly, the universal wheel 5 is installed at the bottom end of the base 1, which is convenient for driving a machine to move, time and labor are saved, the inner side of the bottom end of the feed hopper 17 is provided with internal threads and the outer side of the upper end of the feed connecting port 16 is provided with external threads, which is convenient for rotary connection, the feed hopper 17 is in the shape of a circular truncated cone, which is convenient for feeding materials to the inner side of the feed box 14, the outer side of the hollow rotary platform 18 is connected with the spiral stirring blade 19, and the third motor 15 drives the hollow rotary platform 18 and the spiral stirring blade 19 to rotate, so as to conveniently disorder different materials, the disordered negative ion mixed materials enter the interior of the mixing chamber 6 through the conveying pipe 13, the rotating direction of the rotary platform 4 is opposite to that of the stirring blade 22, the negative electrode materials in the interior of the mixing chamber 6 are uniformly stirred, the first motor 2 and the second motor 3 are respectively connected with the rotary platform 4 and, drive its operation, carry out the ejection of compact through discharge gate 7, install water tank 8 through the top at compounding room 6, through water filling port 10 to water injection in the water tank 8, No. one water pipe 11 and No. two water pipes 12 of it are connected in shower nozzle 20 and No. two shower nozzles 21 respectively, open water valve 9, through internally mounted at compounding room 6 have shower nozzle 20, No. two shower nozzles 21, conveniently carry out the inside water supply of compounding room 6, and be convenient for wash the inside.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lithium ion battery negative pole material mixing arrangement, includes base (1), motor (2) are installed to top one side of base (1), No. two motor (3), its characterized in that are installed to the top of base (1) and one side of motor (2): the universal wheel (5) is installed at the bottom end of the base (1), the rotating platform (4) is installed at the top end of the base (1) and between the first motor (2) and the second motor (3), the top end of the rotating platform (4) is fixedly connected with the mixing chamber (6), the side surface of the mixing chamber (6) is provided with a discharge hole (7), the top end of the mixing chamber (6) is fixedly connected with a conveying pipe (13), the top end of the conveying pipe (13) is fixedly connected with a feeding box (14), the top end of the feeding box (14) is provided with a feeding connector (16), the top end of the feeding connector (16) is connected with a feeding hopper (17), the top end of the mixing chamber (6) and one side of the conveying pipe (13) are provided with a water tank (8), the surface of one side of the water tank (8) is provided with a water injection hole (10), the surface of one side of the water tank (8) and the lower side of the water injection hole, the utility model discloses a material mixing device, including water tank (8), front surface be connected with water pipe (11), No. two water pipe (12) respectively, shower nozzle (20) are installed to one side of water pipe (11) and the inboard of compounding room (6), No. two shower nozzle (21) are installed to one side of No. two water pipe (12) and the inboard of compounding room (6), No. three motor (15) are installed to a side of feeding connector (16), the inboard of feeding connector (16) and the right side of No. three motor (15) are connected with cavity rotary platform (18), the outer periphery of cavity rotary platform (18) is provided with spiral stirring leaf (19), stirring vane (22) have been installed to the inboard of compounding room (6).

2. The lithium ion battery negative electrode material mixing device of claim 1, wherein: the rotary platform (4) is cylindrical, the rotating direction of the rotary platform is left, the stirring blades (22) are installed on the upper side of the rotary platform (4), the fixed disc is installed at the bottom ends of the stirring blades (22), the rotating shaft is arranged on the middle side of the stirring blades (22), and the rotating direction is right.

3. The lithium ion battery negative electrode material mixing device of claim 1, wherein: the number of the universal wheels (5) is four, and the four universal wheels are respectively arranged at the bottom end of the base (1).

4. The lithium ion battery negative electrode material mixing device of claim 1, wherein: the first spray head (20) and the second spray head (21) are respectively arranged on two sides of the interior of the mixing chamber (6) and are spraying-shaped spray heads.

5. The lithium ion battery negative electrode material mixing device of claim 1, wherein: the hollow rotary platform (18) is cylindrical, and the outer side of the hollow rotary platform is connected with a spiral stirring blade (19).

6. The lithium ion battery negative electrode material mixing device of claim 1, wherein: the feeding hopper (17) is in a circular truncated cone shape, an internal thread is arranged on the inner side of the bottom end of the feeding hopper, and an external thread is arranged on the outer side of the upper end of the feeding connecting port (16).