CN206082824U - Remove magnetic foreign object's device - Google Patents
Remove magnetic foreign object's device Download PDFInfo
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- CN206082824U CN206082824U CN201621065075.9U CN201621065075U CN206082824U CN 206082824 U CN206082824 U CN 206082824U CN 201621065075 U CN201621065075 U CN 201621065075U CN 206082824 U CN206082824 U CN 206082824U
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Abstract
The utility model provides a remove magnetic foreign object's device, its characterized in that has: a housing. Feeding unit sets up the upper portion at the casing for let liquid material get into in the casing, magnetism baffle subassembly is installed in the casing, including installing an at least first magnetism baffle and the at least second magnetism baffle on the roof inboard of casing, and ejection of compact unit, wherein, first magnetism baffle and second magnetism baffle set up in turn, have certain interval between the bottom of first magnetism baffle and the diapire of casing, and the upper portion of second magnetism baffle is equipped with at least one and is used for letting the hollow passageway of liquid through -put, and the bottom of second magnetism baffle extends to the diapire of the casing of laminating. This device is enough to be improved and removes magnetic anomaly effect and cleaning efficiency and corrosion resistance is good.
Description
Technical field
This utility model be related to that a kind of magnetic foreign body in the liquid materials such as solution and slurry is purged except magnetic
The device of foreign body.
Background technology
With the development of new forms of energy, battery material has become present research hot topic, and the particle diameter of battery material, density etc. refer to
Mark is produced on performance affects outer, and the presence of magnetic foreign body brings very big hidden danger, magnetic foreign body to the security performance of lithium battery
Control be solve lithium ion battery safety problem key.
Current battery magnetism of material foreign body general control is within 50ppb, and the positive electrode in tesla such as NCA
It is required that magnetic foreign body is more controlled at 10ppb within.But current battery material removes magnetic foreign body, drying, sieve have typically been only focused on
The postprocessing working procedures such as subpackage dress, remove magnetic anomaly in the way of polluting and administer again, and effect is poor, and material loss is big, and yield rate is low.
It is in order to improve except magnetic anomaly effect, general using installing permanent-magnetic iron expeller in liquid conducting pipes additional, but it is existing forever
Deironing device is several staggered bar magnets, and contact area is little, and also there are some in device and flow to blind area, and these are not
With the effect that have impact in degree except magnetic anomaly.
Utility model content
This utility model is carried out to solve above-mentioned problem, it is therefore intended that is provided one kind and can be avoided material because straight
The solution dead angle flowed and produce, improves except magnetic anomaly effect is except the device of magnetic foreign body.
This utility model to achieve these goals, employs following structure.
It is a kind of except the device of magnetic foreign body involved by this utility model, in the liquid materials such as solution and slurry
Magnetic foreign body is purged, it is characterised in that have：Housing；Feed unit, is arranged on the top of housing, for allowing liquid object
Material is in housing；Magnetic baffle plate assembly, in housing, for being inhaled to the magnetic foreign body in liquid material by magnetic force
It is attached；And discharging unit, it is arranged on housing, for the liquid material for eliminating magnetic foreign body is discharged housing, wherein, magnetic gear
Board component includes at least one piece first magnetic baffle plate and at least one piece second magnetic baffle plate on the inside of the roof of housing, first
Magnetic baffle plate and the second magnetic baffle plate are arranged alternately successively along the direction from feed unit towards discharging unit, the bottom of the first magnetic baffle plate
There is certain spacing between end and the diapire of housing for allowing liquid material to pass through, the top of the second magnetic baffle plate is provided with least one
For the hollow passageway for allowing liquid material to pass through, the bottom of the second magnetic baffle plate extends to the diapire of laminating housing.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：Feed unit
The side of case top is arranged on, discharging unit is arranged on the opposite side of case top, what is be disposed adjacent with discharging unit is
One magnetic baffle plate.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：By the first magnetic
Spacing between the bottom of baffle plate and the diapire of housing is expressed as D1, and the length of the first magnetic baffle plate is expressed as L1, width means
For W1, the cross-sectional area of the charging aperture of feed unit is expressed as into C, L1：D1=1～5, D1 × W1=C, it is ensured that fluid it is normal
Circulation.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：Hollow passageway
For any one in rectangle, circle, Long Circle, ellipse and triangle.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：Hollow passageway
Have multiple, be evenly distributed on the top of the second magnetic baffle plate.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：First magnetic keeps off
Plate and the second magnetic baffle plate side surface in the direction of the width is all fitted the side wall of housing.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：By the first magnetic
The cartographic represenation of area of allowing of surrounding between the bottom of baffle plate and the diapire of the housing and side wall passage that liquid material passes through is S1, by the
The gross area of the hollow passageway that the top of two magnetic baffle plates is provided with is expressed as S2, S1：S2=0.5 ~<1, it is ensured that S1 areas are less than
S2, such liquid material are more than S2 in S1 areas liquid velocity, prevent slurry from depositing in S1 areas.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：Housing has
Upper lid, the first magnetic baffle plate and the second magnetic baffle plate are removably mounted on lid.
In the device except magnetic foreign body involved by this utility model, can also have the feature that：First magnetic keeps off
Plate is any one in electric magnet and permanent magnet, and the second magnetic baffle plate is also any one in electric magnet and permanent magnet.
In the device except magnetic foreign body involved by this utility model, it is characterised in that can also have：Discharge opeing list
Unit, is arranged on the bottom of housing, for discharging the cleanout fluid after device of the cleaning except magnetic foreign body.
The effect of utility model and effect
According to of the present utility model except the device of magnetic foreign body, because magnetic baffle plate assembly is included in the roof of housing
At least one piece first magnetic baffle plate and at least one piece second magnetic baffle plate on side, and the first magnetic baffle plate and the second magnetic baffle plate all along
It is arranged alternately from feed unit towards the direction of discharging unit successively, between the bottom of the first magnetic baffle plate and the diapire of housing, has one
Fixed spacing can allow liquid material to pass through, and the top of the second magnetic baffle plate is provided with least one sky for being used to allow liquid material to pass through
Heart passage, the bottom of the second magnetic baffle plate extend to the diapire of laminating housing, so liquid material is entered after housing from feed unit
Can flow from bottom to top again from top to bottom, liquid material effectively be increased in the time of staying of tramp iron separator by this and is kept off with magnetic
The time of plate contact and contact area, while avoiding the liquid material dead angle that material is produced because of direct current, substantially increase
Except magnetic anomaly effect.
Description of the drawings
Fig. 1 is the structural representation except the device of magnetic foreign body in embodiment that this utility model is related to；And
Fig. 2 is the structural representation of the second magnetic baffle plate that this utility model is related to.
Specific embodiment
Referring to the drawings to involved by this utility model except the device of magnetic foreign body is elaborated.
Fig. 1 is the structural representation except the device of magnetic foreign body in embodiment that this utility model is related to.
As shown in figure 1, except the device 10 of magnetic foreign body is for being purged to the magnetic foreign body in liquid material, it can be with
Need to carry out used in the content to magnetic foreign body the occasion of strict control, such as Lithium hydrate and lithium carbonate production process each
In link.It has housing 11, feed unit 12, magnetic baffle plate assembly 13, discharging unit 14 and discharge opeing unit 15.
Housing 11 is used to accommodate the liquid materials such as solution, slurry, and it is sealing structure, uses rustless steel（Spray tetrafluoro material in surface
Matter）Or plastic material is made, material corrosion can be resisted, and there is no magnetic.It includes shell body 11a, upper lid 11b and consolidates
Five installed part 11c being scheduled on upper interior surface.
Feed unit 12 is arranged on the left side on the top of housing 11, for allowing liquid material to enter in housing 11.This enforcement
In example, feed unit 12 is the suction flange that can be opened and close, and uses rustless steel（Spray tetrafluoro material in surface）Or plastic material
Make, material corrosion can be resisted, and there is no magnetic.
Magnetic baffle plate assembly 13 is removably mounted on the inner surface of lid 11b, for passing through magnetic force in liquid material
Magnetic foreign body adsorbed, so as to play a part of remove magnetic foreign body.Magnetic baffle plate assembly 13 includes at least one piece first magnetic
Baffle plate 13a and at least one piece second magnetic baffle plate 13b, in the present embodiment, is have three piece of first magnetic baffle plate 13a and two piece of second magnetic gear
Plate 13b, is installed on the inner surface of upper lid 11b by five installed part 11c respectively.
Certain spacing is left between the bottom of the first magnetic baffle plate 13a and the diapire of shell body 11a for allowing liquid material
Can pass through, the spacing is expressed as into D1, the length of the first magnetic baffle plate 13a is expressed as into L1, L1：D1=1～5.The present embodiment
Middle L1：D1=4.5.First magnetic baffle plate 13a side surfaces in the direction of the width are all fitted the side wall of shell body 11a.First magnetic baffle plate
A passage for allowing liquid material to pass through is surrounded between the bottom of 13a and the diapire of shell body 11a and two side walls, by the passage
Cross-sectional area be expressed as S1, by the width means of the first magnetic plate washer be W1, S1=D1 × W1 in the present embodiment, by feed unit
The cross-sectional area of 12 charging aperture is expressed as C, C=S1, and both area equations can ensure that the normal circulation of fluid, prevents slurry
In material, solid material is deposited and affects yield.
The bottom of the second magnetic baffle plate 13b is fitted with the diapire of shell body 11a.Second magnetic baffle plate 13b is in the direction of the width
Side surface all fit the side wall of shell body 11a.
Fig. 2 is the structural representation of the second magnetic baffle plate that this utility model is related to.
As shown in Fig. 2 the top of the second magnetic baffle plate 13b is provided with least one hollow passageway for being used to allow liquid material to pass through
13b-1, in the present embodiment, hollow passageway 13b-1 has two, is all rectangle, is evenly distributed on the upper of the second magnetic baffle plate 13b
Portion.
The gross area of all hollow passageway 13b-1 that the top of the second magnetic baffle plate 13b is provided with is expressed as S2, S1：S2=
0.5 ~ ＜ 1, S1 area is less than S2, and liquid material is more than S2 in S1 areas liquid velocity, prevents slurry from depositing in S1 areas.In this enforcement
In example, S1：S2=0.8.
First magnetic baffle plate 13a and the second magnetic baffle plate 13b is along from feed unit 12 towards the direction of discharging unit 14（As schemed
In 1 shown in arrow F）, be arranged alternately successively, i.e., as shown in figure 1, from left to right, be disposed with the first magnetic baffle plate 13a, second
Magnetic baffle plate 13b, the first magnetic baffle plate 13a, the second magnetic baffle plate 13b and the first magnetic baffle plate 13a.By such set-up mode so that
A guiding liquid material is defined between shell body 11a and the first magnetic baffle plate 13a and the second magnetic baffle plate 13b alternately from upper
And under again from bottom to top（As flow to shown in hollow arrow in Fig. 1）The honeycomb duct for bending back and forth up and down of Tortuous flow.
Discharging unit 14 is arranged on the right side at the top of shell body 11a, for will be guided that what is come to go by last block magnetic baffle plate
Except the liquid material of magnetic foreign body discharges shell body 11a.In the present embodiment, feed unit 12 is going out for can opening and close
Mouth flange, uses rustless steel（Spray tetrafluoro material in surface）Or plastic material is made, material corrosion can be resisted, and there is no magnetic.
Discharge opeing unit 15 is arranged on the bottom of shell body 11a, clear after device 10 of the cleaning except magnetic foreign body for discharging
Washing liquid.In the present embodiment, discharge opeing unit 15 is three outlet(discharge) flange 15a that can be opened and close, and left, center, right all designs one,
Finally converge into a pipeline to discharge.Outlet(discharge) flange 15a rustless steels（Spray tetrafluoro material in surface）Or plastic material is made, Neng Goukang
Material corrosion, and there is no magnetic.
In the present embodiment, the first magnetic baffle plate 13a and the second magnetic baffle plate 13b are permanent magnet, when they have adsorbed necessarily
Upper lid 11b, when needing to be cleaned, can entirely be opened, is inconjunction with the first magnetic baffle plate 13a and the second magnetic by the magnetic foreign body of amount
Baffle plate 13b is taken out from shell body 11a, is then cleaned.In addition, for shell body 11a, can be cleaned with water, Ran Houzai
Cleanout fluid is discharged by discharge opeing unit 15.
The effect of embodiment and effect
According to described by the present embodiment except the device of magnetic foreign body because the first magnetic baffle plate and the second magnetic baffle plate all along
It is arranged alternately from feed unit towards the direction of discharging unit successively, between the bottom of the first magnetic baffle plate and the diapire of housing, has one
Fixed spacing can allow liquid material to pass through, and the top of the second magnetic baffle plate is provided with two hollow passageway for allowing liquid material to pass through,
The bottom of the second magnetic baffle plate is fitted the diapire of housing, thus liquid material enter from feed unit can from top to bottom again after housing
Tortuous flow from bottom to top, the time of staying of the liquid material in housing is effectively increased by this and contact with magnetic baffle plate when
Between and contact area, while avoiding the liquid material dead angle that material is produced because of direct current, substantially increase except magnetic anomaly effect.
Further, since feed unit is arranged on the left side of case top, discharging unit is arranged on the right side of case top, and
And be disposed adjacent with feed unit and discharging unit is all the first magnetic baffle plate, two big adsorption planes of so every piece magnetic baffle plate
Can substantially effectively be contacted with liquid material, so as to improve except magnetic anomaly effect.
Further, since the length of the space D 1 and the first magnetic baffle plate between the bottom of the first magnetic baffle plate and the diapire of shell body
The ratio of L1 is 1～5, and the width W1 of the first magnetic plate washer is equal to the sectional area C of the entrance of feed unit with the product of space D 1.So
Structure, can either ensure that liquid material can allow liquid in the shell intrinsic time of staying so as to be fully contacted with magnetic baffle plate, again
State material swimmingly can be flow through from below the first magnetic baffle plate.
Further, since the liquid material that allows surrounded between the bottom of the first magnetic baffle plate and the diapire and side wall of shell body leads to
The ratio of the gross area S2 of the hollow passageway that the top of the area S1 of the passage crossed and the second magnetic baffle plate is provided be 0.5 ~ ＜ 1, S1 faces
Product is more than S2 in S1 areas liquid velocity less than S2, liquid material, prevents slurry from depositing in S1 areas.Such structure, can either protect
Card liquid material can allow liquid material smooth in the shell intrinsic time of staying so as to be fully contacted with magnetic baffle plate again
Ground, flows through from below the second magnetic baffle plate.
The side of shell body further, since the first magnetic baffle plate and the second magnetic baffle plate side surface in the direction of the width is all fitted
Wall, so as to all of liquid material is all defined as along the honeycomb duct flowing for bending back and forth up and down, so as to further increase
Except magnetic anomaly effect.
Further, since hollow passageway is provided with two, and it is evenly distributed on the top of the second magnetic baffle plate, such hollow passageway
Water conservancy diversion effect it is more preferable so that liquid material can swimmingly flow through hollow passageway very much.
Above example is only the illustration done to technical solutions of the utility model.Involved by this utility model
Except the device of magnetic foreign body is not merely defined in structure described in the embodiment above, but limited with claim
Scope be defined.Any modification that this utility model one of ordinary skill in the art are made on the basis of the embodiment or supplement or
Equivalence replacement, all in the claimed scope of claim of the present utility model.
In the above-described embodiments, shell body is rectangular configuration, in the device except magnetic foreign body that this utility model is related to,
According to the requirement of specifically used situation（For example, the requirement of mounting condition）, shell body can also be other polygonized structures or
Arc-shaped structure, can also obtain preferably except magnetic anomaly effect.
In addition, in the above-described embodiments, hollow passageway is rectangle.This utility model be related to except the device of magnetic foreign body
In, according to the needs of practical situation, hollow passageway is also designed as other shapes, for example, circle, Long Circle, ellipse
And triangle.
Additionally, in the above-described embodiments, the first magnetic baffle plate and the second magnetic baffle plate are all permanent magnet.It is related in this utility model
The device except magnetic foreign body in, their second magnetic baffle plates can also be electric magnet.
Claims (10)
1. a kind of except the device of magnetic foreign body, for being purged to the magnetic foreign body in liquid material, it is characterised in that tool
Have：
Housing；
Feed unit, is arranged on the top of the housing, for allowing the liquid material to enter in the housing；
Magnetic baffle plate assembly, in housing, for being adsorbed to the magnetic foreign body in the liquid material by magnetic force；With
And
Discharging unit, is arranged on the housing, for the liquid material for eliminating magnetic foreign body is discharged the housing,
Wherein, the magnetic baffle plate assembly includes at least one piece first magnetic baffle plate on the inside of the roof of the housing and extremely
Few one piece of second magnetic baffle plate, the first magnetic baffle plate and the second magnetic baffle plate are along from the feed unit towards the discharging
The direction of unit is arranged alternately successively, has certain spacing to use between the bottom of the first magnetic baffle plate and the diapire of the housing
In allowing the liquid material to pass through, the top of the second magnetic baffle plate is provided with least one for allowing what the liquid material passed through
Hollow passageway, the bottom of the second magnetic baffle plate extend to the diapire of the housing of fitting.
2. according to claim 1 except the device of magnetic foreign body, it is characterised in that：
Wherein, the feed unit is arranged on the side of the case top, and the discharging unit is arranged on the case top
Opposite side,
What is be disposed adjacent with the discharging unit is the first magnetic baffle plate.
3. according to claim 1 except the device of magnetic foreign body, it is characterised in that：
Wherein, the spacing between the bottom of the first magnetic baffle plate and the diapire of the housing is expressed as into D1, will be described
It is W1 that the length of the first magnetic baffle plate is expressed as L1, width means, and the cross-sectional area of the charging aperture of the feed unit is expressed as
C,
L1：D1=1～5, D1 × W1=C.
4. according to claim 1 except the device of magnetic foreign body, it is characterised in that：
Wherein, the hollow passageway is any one in rectangle, circle, Long Circle, ellipse and triangle.
5. according to claim 1 except the device of magnetic foreign body, it is characterised in that：
Wherein, the hollow passageway has multiple, is evenly distributed on the top of the second magnetic baffle plate.
6. according to claim 1 except the device of magnetic foreign body, it is characterised in that：
Wherein, the first magnetic baffle plate and the second magnetic baffle plate side surface in the direction of the width is all fitted the side of the housing
Wall.
7. according to claim 6 except the device of magnetic foreign body, it is characterised in that：
Wherein, by allowing for surrounding between the bottom of the first magnetic baffle plate and the diapire and the side wall of the housing
The cartographic represenation of area of the passage that the liquid material passes through is S1,
The gross area of the hollow passageway that the top of the second magnetic baffle plate is provided with is expressed as S2,
S1：S2=0.5 ~ ＜ 1.
8. according to claim 1 except the device of magnetic foreign body, it is characterised in that：
Wherein, there is the housing upper lid, the first magnetic baffle plate and the second magnetic baffle plate to be removably mounted on described
Cover.
9. according to claim 1 except the device of magnetic foreign body, it is characterised in that：
Wherein, the first magnetic baffle plate is any one in electric magnet and permanent magnet, and the second magnetic baffle plate is also electric magnet
With any one in permanent magnet.
10. it is according to claim 1 except the device of magnetic foreign body, it is characterised in that also to have：
Discharge opeing unit, is arranged on the bottom of the housing, for discharging the cleanout fluid after device of the cleaning except magnetic foreign body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065075.9U CN206082824U (en) | 2016-09-20 | 2016-09-20 | Remove magnetic foreign object's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065075.9U CN206082824U (en) | 2016-09-20 | 2016-09-20 | Remove magnetic foreign object's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206082824U true CN206082824U (en) | 2017-04-12 |
Family
ID=58479971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065075.9U Active CN206082824U (en) | 2016-09-20 | 2016-09-20 | Remove magnetic foreign object's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206082824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252225A (en) * | 2018-09-25 | 2019-01-22 | 嘉善野鹅羽绒制品有限公司 | Natural feather high-efficient deferrization exclusion device |
| WO2024145756A1 (en) * | 2023-01-03 | 2024-07-11 | 宁德时代新能源科技股份有限公司 | Material impurity removal apparatus and battery material processing device |
-
2016
- 2016-09-20 CN CN201621065075.9U patent/CN206082824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252225A (en) * | 2018-09-25 | 2019-01-22 | 嘉善野鹅羽绒制品有限公司 | Natural feather high-efficient deferrization exclusion device |
| WO2024145756A1 (en) * | 2023-01-03 | 2024-07-11 | 宁德时代新能源科技股份有限公司 | Material impurity removal apparatus and battery material processing device |
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