CN207056778U - It is a kind of to remove magnetic device for lithium battery production - Google Patents
It is a kind of to remove magnetic device for lithium battery production Download PDFInfo
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- CN207056778U CN207056778U CN201720780484.5U CN201720780484U CN207056778U CN 207056778 U CN207056778 U CN 207056778U CN 201720780484 U CN201720780484 U CN 201720780484U CN 207056778 U CN207056778 U CN 207056778U
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Abstract
The utility model discloses a kind of magnetic device is removed for lithium battery production, include casing and be separately positioned on the charging aperture and discharging opening of the upper and lower ends of casing, casing is internally provided with cavity, sparge pipe is provided with the top of cavity, several nozzles are installed on sparge pipe, the bottom of nozzle is provided with the V-type magnetic links of several handstand, the bottom of V-type magnetic links is provided with expanded sheet metal, inclined-plane stock guide is provided with left and right sides of the bottom of expanded sheet metal, vibrating motor is provided with left and right sides of the bottom of casing.Lithium battery material is poured into from charging aperture during use, magnetically attractive processing is repeated by V-type magnetic links afterwards, finally drop to further magnetically attractive processing on expanded sheet metal, magnetically attractive effect is more preferable, and when needing cleaning, only needs to be passed through water under high pressure in sparge pipe, nozzle will spray water jets under high pressure and V-type magnetic links and expanded sheet metal are washed away, the magnetic impurity on surface is cleaned out, simple to operate, production efficiency is high.
Description
Technical field
Lithium battery production equipment technical field is the utility model is related to, more particularly, to a kind of removing for lithium battery production
Magnetic device.
Background technology
With expanding economy, various pollutions are increasingly severe, in order to carry out Green Sustainable, increasing neck
Domain replaces traditional fossil feedstock, particularly automobile and electronics industry using electric energy, more provides electricity using lithium battery
Can, therefore the use demand more and more higher of lithium battery.And the presence of magnetic foreign body brought to the security performance of lithium battery it is very big
Hidden danger, the control of the product quality particularly magnetic foreign body of lithium ion battery material is that solve lithium ion battery safety problem
It is crucial.At present, requirement of the lithium ion battery material to magnetic foreign body is very high, and domestic battery producer is to anode material of lithium battery magnetic
The requirement of property foreign matter content is generally 100ppb or so, and high end cells producer is to the magnetic foreign body in anode material for lithium-ion batteries
Content requirement is generally 50ppb or so, and external electrokinetic cell company is to magnetic foreign body content in anode material for lithium-ion batteries
It is it is required that then higher.So in process of production must the size of magnetic foreign body particle, kind in strict control lithium ion battery material
Class and total content, the height of magnetic foreign body content are the major criterions for weighing anode material for lithium-ion batteries quality height.It is existing
Except magnetic foreign body equipment is mainly that electromagnetism removes magnetic machine, principle be by magnetic excitation except magnetic foreign body equipment is by powder
In material or liquid magnetic foreign body absorption, then to magnetic carry out demagnetization, by magnetic foreign body from magnetic the row of flushing
Go out magnetic foreign body, and the material of magnetic is mainly stainless steel material, during material is handled, with material properties
Change, long-term use may cause to corrode to equipment material, it is difficult to ensure that removing magnetic foreign body effect to material；Secondly, electricity
Magnetic removes in the magnetic machine course of work that caloric value is big, energy consumption is higher, in type selecting because partial material characteristic is restricted；Finally,
Most of powder body materials reduce magnetic foreign body content by strong magnetic machine, and it is generally advisable to can control for magnetic foreign body content at present
50ppb or so, and magnetic foreign body is removed by dry method, product direct yield will not be very high.
In view of this, Chinese invention patent application number is that CN201510848937.9 discloses one kind in 2016.04.06 days
The apparatus and method that magnetic foreign body is removed for lithium battery material.The device include housing, by magnetic sheet form except magnetic cavity, be arranged on
The multiple cylinders removed in magnetic cavity, the bar magnet being inserted in each cylinder, described except the top and bottom point of magnetic cavity
Inlet and liquid outlet are not provided with it.Equipment in the technical scheme when in use, can be filled magnetisable material, be on bar magnet and cylinder
Guarantee degaussing effect, these magnetisable materials need periodic cleaning to fall, and are by manually being cleared up, being used in the prior art
This mode, operation is cumbersome, and the required time is also more, expends more costs of labor, and the program is complicated,
Degaussing effect is poor, and production efficiency is low.
Utility model content
Problem to be solved in the utility model be to provide it is a kind of it is simple in construction, reasonable in design, use cost is low, cleaning and maintenance
Facilitate, degaussing effect is good and what production efficiency was high removes magnetic device for lithium battery production.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of removing for lithium battery production
Magnetic device, include casing and be separately positioned on the charging aperture and discharging opening of the upper and lower ends of the casing, the casing
Cavity is internally provided with, sparge pipe is provided with the top of the cavity, several nozzles, the spray are installed on the sparge pipe
The bottom of mouth is provided with the V-type magnetic links of several handstand, and the quantity of the V-type magnetic links is incremented by step by step from top to bottom, described
The left and right sides of the inwall of cavity is welded with block, and the angle between the block and vertical direction is 45 °, the V-type magnetic
The bottom of steel disc is provided with expanded sheet metal, and the expanded sheet metal is made up of the steel wire after being magnetized, the bottom of the expanded sheet metal
Inclined-plane stock guide is provided with left and right sides of portion, the inclined-plane stock guide is made up of magnet, a left side for the bottom of the casing
Right both sides are provided with vibrating motor, and the vibrating motor is fixed on the casing by the motor mounting plate.
Preferably, it is above-mentioned it is a kind of remove magnetic device for lithium battery production, wherein the V-type magnetic links and the casing
Inwall weld together.
Preferably, it is above-mentioned it is a kind of remove magnetic device for lithium battery production, wherein the expanded sheet metal is by stainless steel steel
Silk forms respectively as warp and weft criss-cross weave.
Preferably, it is above-mentioned it is a kind of remove magnetic device for lithium battery production, wherein being provided with control on the discharging opening
Valve.
Preferably, it is above-mentioned it is a kind of remove magnetic device for lithium battery production, wherein being set in the outer right wall of the casing
Water inlet is equipped with, the water inlet connects with the sparge pipe.
The utility model has the advantage that is with beneficial effect：Casing is internally provided with cavity, and the top of cavity is set
There is sparge pipe, several nozzles are installed on sparge pipe, the bottom of nozzle is provided with the V-type magnetic links of several handstand, V-type magnetic
The quantity of steel disc is incremented by step by step from top to bottom, and the left and right sides of the inwall of cavity is welded with block, block and vertical direction it
Between angle be 45 °, the bottom of V-type magnetic links is provided with expanded sheet metal, and expanded sheet metal is made up of the steel wire after being magnetized, steel
Inclined-plane stock guide is provided with left and right sides of the bottom of silk screen plate, inclined-plane stock guide is made up of magnet, the bottom of casing
The left and right sides is provided with vibrating motor, and vibrating motor is fixed on casing by motor mounting plate.Overall structure is simple, design
Rationally, stability is good, lithium battery material is poured into from charging aperture during use, is repeated afterwards by V-type magnetic links at magnetically attractive
Reason, further magnetically attractive processing on expanded sheet metal is finally dropped to, magnetically attractive effect is more preferable, and when needing cleaning, only needs to spray water
Water under high pressure is passed through in pipe, nozzle will spray water jets under high pressure and V-type magnetic links and expanded sheet metal are washed away, clean out on surface
Magnetic impurity, simple to operate, production efficiency is high.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is longitudinal cross-section structural representation of the present utility model；
Fig. 3 is the structural representation of V-type magnetic links in the utility model；
Fig. 4 is the structural representation of vibrating motor in the utility model.
In figure：1st, casing；2nd, charging aperture；3rd, water inlet；4th, sparge pipe；5th, nozzle；6th, cavity；7th, V-type magnetic links；8、
Block；9th, expanded sheet metal；10th, inclined-plane stock guide；11st, motor mounting plate；12nd, vibrating motor；13rd, discharging opening；14th, control valve.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out it is clear,
It is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and Figure 3, it is a kind of to remove magnetic device for lithium battery production, include casing 1 and set respectively
The charging aperture 2 and discharging opening 13 in the upper and lower ends of casing 1 are put, control valve 14 is provided with discharging opening 13, charging aperture 2 is used for will
Lithium battery material fell into casing 1, and casing 1 is internally provided with cavity 6, and the top of cavity 6 is provided with sparge pipe 4, spray
Several nozzles 5 are installed on water pipe 4, water inlet 3 is provided with the outer right wall of casing 1, water inlet 3 connects with sparge pipe 4,
The bottom of nozzle 5 is provided with the V-type magnetic links 7 of several handstand, and the inwall of V-type magnetic links 7 and casing 1 welds together, V-type
The quantity of magnetic links 7 is incremented by step by step from top to bottom, and the left and right sides of the inwall of cavity 6 is welded with block 8, block 8 with it is vertical
Angle between direction is 45 °.
As shown in Figure 2 and Figure 4, the bottom of V-type magnetic links 7 is provided with expanded sheet metal 9, expanded sheet metal 9 be by being magnetized after
Steel wire be made, expanded sheet metal 9 is formed by stainless steel steel wire respectively as warp and weft criss-cross weave, expanded sheet metal 9
Bottom at left and right sides of be provided with inclined-plane stock guide 10, inclined-plane stock guide 10 is made up of magnet, a left side for the bottom of casing 1
Right both sides are provided with vibrating motor 12, and vibrating motor 12 is fixed on casing 1 by motor mounting plate 11, vibrating motor 12 with
External power source electric connection, can be that the generation of whole casing 1 is vibrated when control vibrating motor 12 works, the lithium in such casing 1
Battery material preferably will down drop, and can accelerate speed of production.
Lithium battery material is poured into from charging aperture 2 during use, magnetically attractive processing is carried out by V-type magnetic links 7 afterwards, due to V
Type magnetic links 7 are made up of multistage, so can carry out a magnetically attractive on every one-level V-type magnetic links 7 when material drops, afterwards
Further magnetically attractive processing on expanded sheet metal 9 is dropped to, and the inclined-plane stock guide 10 of bottom carries out last magnetically attractive processing, through so
After multistage magnetically attractive processing, magnetic foreign body content can be controlled within 50ppb, and when needing cleaning, is only needed in sparge pipe 4
Water under high pressure is passed through, nozzle 5 will spray water jets under high pressure and V-type magnetic links 7, expanded sheet metal 9 and inclined-plane stock guide 10 are washed away,
The magnetic impurity on surface is cleaned out, simple to operate, production efficiency is high.
In description of the present utility model, it is to be understood that the indicating position such as term " on ", " under ", "left", "right" or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description,
Rather than the device or element of instruction or hint meaning must have specific orientation and specific azimuth configuration and operation,
It is thus impossible to it is interpreted as to limitation of the present utility model.In addition, " first ", " second " are merely due to describe purpose, and be not understood that
To indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Therefore, define " first ",
One or more this feature can be expressed or be implicitly included to the feature of " second ".In description of the present utility model, unless
It is otherwise noted, " multiple " are meant that two or more.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " installation "
" connected " " connection " etc. should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected with by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the utility model.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
1. a kind of remove magnetic device for lithium battery production, include casing (1) and be separately positioned on the upper of the casing (1)
The charging aperture (2) and discharging opening (13) at lower both ends, it is characterised in that：The casing (1) is internally provided with cavity (6), described
Sparge pipe (4) is provided with the top of cavity (6), several nozzles (5) are installed on the sparge pipe (4), the nozzle (5)
Bottom is provided with the V-type magnetic links (7) of several handstand, and the quantity of the V-type magnetic links (7) is incremented by step by step from top to bottom, institute
The left and right sides for stating the inwall of cavity (6) is welded with block (8), and angle of the block (8) between vertical direction is
45 °, the bottom of the V-type magnetic links (7) is provided with expanded sheet metal (9), and the expanded sheet metal (9) is by the steel wire after being magnetized
It is made, inclined-plane stock guide (10), the inclined-plane stock guide (10) is provided with left and right sides of the bottom of the expanded sheet metal (9)
It is made up of magnet, vibrating motor (12), the vibrating motor (12) is provided with left and right sides of the bottom of the casing (1)
It is fixed on by the motor mounting plate (11) on the casing (1).
2. it is according to claim 1 it is a kind of for lithium battery production remove magnetic device, it is characterised in that：The V-type magnet steel
The inwall of piece (7) and the casing (1) welds together.
3. it is according to claim 1 it is a kind of for lithium battery production remove magnetic device, it is characterised in that：The expanded sheet metal
(9) formed by stainless steel steel wire respectively as warp and weft criss-cross weave.
4. it is according to claim 1 it is a kind of for lithium battery production remove magnetic device, it is characterised in that：The discharging opening
(13) control valve (14) is provided with.
5. it is according to claim 1 it is a kind of for lithium battery production remove magnetic device, it is characterised in that：The casing (1)
Outer right wall on be provided with water inlet (3), the water inlet (3) connects with the sparge pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780484.5U CN207056778U (en) | 2017-06-30 | 2017-06-30 | It is a kind of to remove magnetic device for lithium battery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780484.5U CN207056778U (en) | 2017-06-30 | 2017-06-30 | It is a kind of to remove magnetic device for lithium battery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056778U true CN207056778U (en) | 2018-03-02 |
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ID=61506289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720780484.5U Active CN207056778U (en) | 2017-06-30 | 2017-06-30 | It is a kind of to remove magnetic device for lithium battery production |
Country Status (1)
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| CN (1) | CN207056778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130736A (en) * | 2021-11-09 | 2022-03-04 | 武汉惠强新能源材料科技有限公司 | Device for automatically separating magnetic substances |
| WO2024108793A1 (en) * | 2022-11-21 | 2024-05-30 | 宜昌邦普循环科技有限公司 | Magnetic bar foreign matter cleaning apparatus and magnetic bar foreign matter cleaning method |
-
2017
- 2017-06-30 CN CN201720780484.5U patent/CN207056778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130736A (en) * | 2021-11-09 | 2022-03-04 | 武汉惠强新能源材料科技有限公司 | Device for automatically separating magnetic substances |
| WO2024108793A1 (en) * | 2022-11-21 | 2024-05-30 | 宜昌邦普循环科技有限公司 | Magnetic bar foreign matter cleaning apparatus and magnetic bar foreign matter cleaning method |
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