CN220160511U - Demagnetizing and sieving device - Google Patents

Abstract

The utility model relates to a demagnetizing and sieving device, which comprises a box body, wherein a baffle is fixedly connected inside the box body, a demagnetizing mechanism is arranged inside the box body and above the baffle, and a sieving structure is arranged inside the box body and below the baffle; the magnetic removing mechanism comprises a rotating shaft, stirring blades, a magnetic plate and a first driving motor; inside and the top fixedly connected with diaphragm that is located the baffle of box, axis of rotation rotate connect between diaphragm and baffle, stirring vane symmetry fixed connection in the outside of axis of rotation, the equal fixedly connected with magnetic plate in stirring vane's outside, first driving motor fixed connection in the top of diaphragm, first driving motor's output extend to the below of diaphragm and with the top fixed connection of axis of rotation. The utility model has the beneficial effects that the time required by the process of producing the magnetic removal and sieving of the lithium battery material can be reduced, and the working efficiency is greatly improved.

Description

Demagnetizing and sieving device

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a magnetic removal sieving device.

Background

Lithium ion batteries are made of lithium metal or lithium alloy as the positive and negative electrode materials, and such batteries do not require the use of aqueous electrolyte solutions, and lithium ion batteries that do not contain lithium in a metallic state are rechargeable, wherein the negative electrode materials of lithium ion batteries are essentially carbon materials.

Through retrieving, chinese patent discloses a lithium ion battery negative pole material processing is with removing magnetism sieving mechanism (grant bulletin number CN 217249716U), and this patent technique includes the base, the inside of base is provided with the mounting groove, the inside fixedly connected with double-end motor of mounting groove, the equal fixedly connected with axis of rotation of the opposite side of output of double-end motor, the outside fixedly connected with carousel of axis of rotation, in use is provided with the bar magnet through between two screens, can remove magnetism, realizes removing magnetism sieving integration, reduces the process, improves efficiency, and the vibrations in the sieving process can weaken greatly through the spring, makes the device can not make spare part become flexible and damage because of long-time vibrations, has increased the life of device.

One skilled in the art proposes another magnetic removal sieving device, which is used for passing the negative electrode material of the lithium ion battery through different technical means.

Disclosure of Invention

In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a demagnetizing and sieving device.

The technical scheme of the utility model is as follows: the utility model provides a remove magnetism sieving mechanism, includes the box, the inside fixedly connected with baffle of box, the inside of box just is located the top of baffle and is provided with except that magnetism mechanism, the inside of box just is located the below of baffle and is provided with the structure of sieving;

the magnetic removing mechanism comprises a rotating shaft, stirring blades, a magnetic plate and a first driving motor;

the inside of box and the top fixedly connected with diaphragm that is located the baffle, the axis of rotation rotates to be connected between diaphragm and baffle, stirring vane symmetry fixed connection is in the outside of axis of rotation, the equal fixedly connected with magnetic plate in stirring vane's outside, first driving motor fixed connection is in the top of diaphragm, first driving motor's output extends to the below of diaphragm and with the top fixed connection of axis of rotation.

As a preferred embodiment, through holes are formed in the partition plate at equal intervals.

As a preferred embodiment, the sieving structure comprises a bidirectional screw rod, a baffle plate, a fixed plate, a filter box, a spring, a contact plate and a cam;

the bidirectional screw rod is rotationally connected in the box body and located below the partition plate, two baffles are symmetrically connected with the outer side of the bidirectional screw rod in a threaded mode, and the tops of the baffles are all in sliding connection with the bottom of the partition plate.

As a preferred implementation mode, two fixed plates are symmetrically and fixedly connected to the inside of the box body and positioned below the bidirectional screw rod, a filter box is arranged between the upper sides of the fixed plates, two springs are symmetrically and fixedly connected to one side of the inner wall of the box body and positioned above the fixed plates, a contact plate is fixedly connected between one ends of the two springs, the bottom of the contact plate is in sliding connection with the fixed plates, and one side, far away from the springs, of the contact plate is in contact with the filter box.

As a preferred implementation mode, the outside fixedly connected with second driving motor of box, the output fixedly connected with cam of second driving motor, the notch has been seted up to one side of box, the cam passes through the notch and extends to the inside of box and contacts with one side of rose box, the inside fixedly connected with V-arrangement structure's of rose box filter screen.

As a preferred embodiment, a holding box is placed inside the box and below the filter box, and one end of the holding box extends to the outer side of the box and is fixedly connected with a handle.

As a preferable implementation mode, one end of the bidirectional screw rod extends to the outer side of the box body and is fixedly connected with the adjusting knob.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the first driving motor drives the rotating shaft to rotate, so that the stirring blade can stir the cathode material, the magnetic plate on the stirring blade can demagnetize during stirring, and then the second driving motor drives the cam to rotate, so that the cam can be contacted with the filter box, the filter box is controlled to move, the filter box can move by pressing the contact plate, and the filter box can return to a preset position through the resilience force of the spring, so that the purpose of reciprocating movement is achieved, vibration required by filtration is formed, and the purpose of filtration and screening is achieved.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view at B in fig. 2.

Legend description: 1. a case; 2. a partition plate; 3. a rotating shaft; 4. stirring blades; 5. a magnetic plate; 6. a first driving motor; 7. a through hole; 8. a two-way screw rod; 9. a baffle; 10. a fixing plate; 11. a filter box; 12. a spring; 13. a contact plate; 14. a second driving motor; 15. a cam; 16. a notch; 17. a filter screen; 18. a storage case; 19. a handle; 20. and (5) adjusting a knob.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will be further described with reference to the drawings and the specific embodiments

Examples

As shown in fig. 1 to 4, the present utility model provides a technical solution: the device comprises a box body 1, wherein a partition plate 2 is fixedly connected inside the box body 1, a demagnetizing mechanism is arranged inside the box body 1 and above the partition plate 2, and a sieving structure is arranged inside the box body 1 and below the partition plate 2;

the demagnetizing mechanism comprises a rotating shaft 3, stirring blades 4, a magnetic plate 5 and a first driving motor 6;

inside of box 1 and the top fixedly connected with diaphragm that is located baffle 2, axis of rotation 3 rotates to be connected between diaphragm and baffle 2, stirring vane 4 symmetry fixed connection is in the outside of axis of rotation 3, the equal fixedly connected with magnetic plate 5 in the outside of stirring vane 4, first driving motor 6 fixed connection is in the top of diaphragm, the output of first driving motor 6 extends to the below of diaphragm and with the top fixed connection of axis of rotation 3, drive axis of rotation 3 through first driving motor 6 and rotate, and then drive stirring vane 4 through axis of rotation 3 rotates, thereby make stirring vane 4 can stir negative pole material, and the magnetic plate 5 on the stirring vane 4 can carry out the degaussing work when the stirring, thereby make this device can reach the purpose of degaussing.

Through holes 7 are formed in the partition board 2 at equal intervals, and demagnetized materials are conveniently discharged below the partition board 2 through the through holes 7;

the screening structure comprises a bidirectional screw rod 8, a baffle plate 9, a fixed plate 10, a filter box 11, a spring 12, a contact plate 13 and a cam 15;

the bidirectional screw rod 8 is rotationally connected inside the box body 1 and is positioned below the partition plate 2, two baffle plates 9 are symmetrically and threadedly connected to the outer side of the bidirectional screw rod 8, the top parts of the baffle plates 9 are all in sliding connection with the bottom of the partition plate 2, and through the arrangement, the baffle plates 9 can be controlled to move by utilizing the bidirectional screw rod 8, so that the opening and closing states of the through holes 7 can be controlled;

the filter box comprises a box body 1, two fixing plates 10, a filter box 11, two springs 12, a contact plate 13, a filter box 11, a spring 12 and a filter box 11, wherein the two fixing plates 10 are symmetrically and fixedly connected to the inside of the box body 1 and are positioned below the bidirectional screw rod 8, the filter box 11 is arranged between the upper parts of the two fixing plates 10, one side of the inner wall of the box body 1 and are positioned above the fixing plates 10, the contact plate 13 is fixedly connected between one ends of the two springs 12, the bottom of the contact plate 13 is in sliding connection with the fixing plates 10, one side of the contact plate 13 far away from the springs 12 is in contact with the filter box 11, through the arrangement, the filter box 11 can move through the contact plate 13 in a pressing mode, and can return to a preset position through the resilience force of the springs 12, so that the purpose of reciprocating movement is achieved, and vibration required by filtering is formed;

the device comprises a box body 1, a first driving motor 14, a cam 15, a notch 16, a filter screen 17, a V-shaped structure, a cam 15, a filter screen, a cam 15, a cam motor and a filter screen, wherein the second driving motor 14 is fixedly connected to the outer side of the box body 1, the cam 15 is fixedly connected to the output end of the second driving motor 14, the notch 16 is formed in one side of the box body 1, the cam 15 extends to the inner side of the box body 1 through the notch 16 and contacts with one side of the filter box 11, and the filter screen 17 is fixedly connected to the inner side of the filter box 11;

wherein, the inside of box 1 and lie in the below of the filter box 11 and put and hold the box 18, hold one end of the box 18 and extend to the outside of the box 1 and fixedly connected with handle 19, through the above-mentioned setting, can let the staff better take out and hold the box 18 through the handle 19;

wherein, one end of two-way lead screw 8 extends to the outside of box 1 and fixed connection adjust knob 20, through above-mentioned setting, the staff of being convenient for can be more convenient rotate through adjust knob 20 control two-way lead screw 8.

Working principle:

in the in-service use, drive axis of rotation 3 through first driving motor 6 rotates, and then drive stirring vane 4 through axis of rotation 3 rotates, thereby make stirring vane 4 can stir the negative pole material, and the magnetic plate 5 on stirring vane 4 can carry out the degaussing work in the stirring, thereby make this device can reach the purpose of degaussing, afterwards, utilize two-way lead screw 8 control baffle 9 to remove, thereby flow into rose box 11 with the negative pole material through the through-hole, rethread second driving motor 14 drives cam 15 and rotates, and then make cam 15 can take place the contact with rose box 11, thereby reach control rose box 11 and remove, make rose box 11 can reach the removal through extrusion contact plate 13, and can get back to the preset position through the resilience of spring 12, and then reach reciprocating motion's purpose, thereby form the required vibration of filtration, thereby accomplish the purpose of filtering the screening, this device is through above-mentioned technological means, thereby can reduce the required time of lithium cell material production degaussing and sieving flow, work efficiency has been greatly improved.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (7)

1. The utility model provides a remove magnetism sieving mechanism, includes box (1), its characterized in that: the inside of the box body (1) is fixedly connected with a partition board (2), a demagnetizing mechanism is arranged inside the box body (1) and above the partition board (2), and a sieving structure is arranged inside the box body (1) and below the partition board (2);

the demagnetizing mechanism comprises a rotating shaft (3), stirring blades (4), a magnetic plate (5) and a first driving motor (6);

inside and the top fixedly connected with diaphragm that is located baffle (2) of box (1), axis of rotation (3) rotate and connect between diaphragm and baffle (2), stirring vane (4) symmetry fixed connection is in the outside of axis of rotation (3), the equal fixedly connected with magnetic plate (5) in the outside of stirring vane (4), first driving motor (6) fixed connection is in the top of diaphragm, the output of first driving motor (6) extends to the below of diaphragm and with the top fixed connection of axis of rotation (3).

2. A demagnetizing and sieving device as claimed in claim 1, characterized in that: through holes (7) are formed in the partition plate (2) at equal intervals.

3. A demagnetizing and sieving device as claimed in claim 1, characterized in that: the sieving structure comprises a bidirectional screw rod (8), a baffle (9), a fixing plate (10), a filter box (11), a spring (12), a contact plate (13) and a cam (15);

the bidirectional screw rod (8) is rotationally connected in the box body (1) and located below the partition plate (2), two baffles (9) are symmetrically connected with threads on the outer side of the bidirectional screw rod (8), and the tops of the baffles (9) are both in sliding connection with the bottom of the partition plate (2).

4. A demagnetizing and sieving device as claimed in claim 1, characterized in that: the inside of box (1) and be located two fixed plates (10) of below symmetry fixedly connected with of two-way lead screw (8), two rose box (11) have been placed between the top of fixed plate (10), one side of box (1) inner wall and be located two springs (12) of top symmetry fixedly connected with of fixed plate (10), two fixedly connected with contact plate (13) between the one end of spring (12), the bottom of contact plate (13) with to fixed plate (10) sliding connection, one side that spring (12) was kept away from to contact plate (13) contacts with rose box (11).

5. A demagnetizing and sieving device as claimed in claim 1, characterized in that: the novel filter comprises a box body (1), and is characterized in that a second driving motor (14) is fixedly connected to the outer side of the box body (1), a cam (15) is fixedly connected to the output end of the second driving motor (14), a notch (16) is formed in one side of the box body (1), the cam (15) extends to the inside of the box body (1) through the notch (16) and is in contact with one side of a filter box (11), and a filter screen (17) of a V-shaped structure is fixedly connected to the inside of the filter box (11).

6. A demagnetizing and sieving device as claimed in claim 1, characterized in that: the filter box is characterized in that a containing box (18) is placed inside the box body (1) and below the filter box (11), and one end of the containing box (18) extends to the outer side of the box body (1) and is fixedly connected with a handle (19).

7. A demagnetizing and sieving device as claimed in claim 3, characterized in that: one end of the bidirectional screw rod (8) extends to the outer side of the box body (1) and is fixedly connected with an adjusting knob (20).