CN105202196A - Dust seal device of battery slurry blender and dust seal method of dust seal device - Google Patents
Dust seal device of battery slurry blender and dust seal method of dust seal device Download PDFInfo
- Publication number
- CN105202196A CN105202196A CN201510580809.0A CN201510580809A CN105202196A CN 105202196 A CN105202196 A CN 105202196A CN 201510580809 A CN201510580809 A CN 201510580809A CN 105202196 A CN105202196 A CN 105202196A
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- dust
- bearing
- lubricating grease
- cavity
- dust seal
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Abstract
The invention discloses a dust seal device of a battery slurry blender, comprising a shaft rod, wherein a bearing and a dust seal assembly sleeve the shaft rod, and the dust seal assembly sleeve is located below the bearing and is connected with the bearing in a locking way by adopting multiple screws. Two layers of seal rings are arranged below the bearing, a containing cavity is reversed between the two layers of seal rings, a certain amount of lubricating grease is added in the containing cavity, and powder particles are mixed with the lubricating grease in the containing cavity after entering the containing cavity by penetrating through the lower layer of seal ring; therefore, dust can be prevented from entering a bearing by penetrating through the upper layer of seal ring, and an effect of protecting the bearing is achieved. After operating for a period, a machine can be continuously used by changing the lubricating grease when the machine is maintained.
Description
Technical field
The present invention relates to the agitation mixer of cell size, particularly a kind of dust seal arrangement of cell size stirrer and dust encapsulating method thereof.
Background technique
Need in lithium cell processing industry cell size course of working use battery raw material powder mix and blend, disperse shaping.The stirrer used in the market makes slurry particle disperse even to using dispersion impeller High Rotation Speed in cell size dispersed with stirring process, to reach the demand that coating is produced.Because a material diameter of battery powder is very little, reach nanometer, therefore, in the process of dispersion axle High Rotation Speed, the dust having an atomic smallest number easily enters the gap between race ring and ball through the dust ring on dispersion axle, seal ring, causes bearing damage.
As shown in Figure 1, be provided with seal ring and dust ring below bearing, the dust of atomic smallest number easily enters the gap between race ring and ball through the dust ring on dispersion axle and seal ring, causes bearing damage.
Summary of the invention
The object of the invention is the above-mentioned defect for prior art, a kind of good seal performance is provided, can prevent dust from entering the dust seal arrangement of the cell size stirrer of bearing.
For solving the above-mentioned defect of prior art, technological scheme provided by the invention is: a kind of dust seal arrangement of cell size stirrer, comprise axostylus axostyle, a bearing and a dust black box is arranged with outside described axostylus axostyle, described dust black box is positioned at the below of described bearing, and described dust black box and described bearing adopt multiple screw locking to be connected.
One as the dust seal arrangement of cell size stirrer of the present invention is improved, described dust black box comprises bearing outside and is sheathed on the anti-wear sleeve of described axostylus axostyle, the lower end cap of described bearing outside is provided with a bearing outside lid, two seal rings are provided with between described bearing outside and described anti-wear sleeve, form a receiving cavity between two seal rings, in described receiving cavity, accommodate the dust absorbing liquid of certain amount.
One as the dust seal arrangement of cell size stirrer of the present invention is improved, and described dust absorbing liquid is lubricating grease.
One as the dust seal arrangement of cell size stirrer of the present invention is improved, and the saturation of described dust absorbing liquid is 1/3rd of described receiving cavity volume.
One as the dust seal arrangement of cell size stirrer of the present invention is improved, and the saturation of described dust absorbing liquid is 2/3rds of described receiving cavity volume.
One as the dust seal arrangement of cell size stirrer of the present invention is improved, and the saturation of described dust absorbing liquid is 1/4th of described receiving cavity volume.
One as the dust seal arrangement of cell size stirrer of the present invention is improved, and the lower end inside wall of described anti-wear sleeve is provided with at least one for installing the annular groove of O shape circle.
One as the dust seal arrangement of cell size stirrer of the present invention is improved, and described seal ring and described O shape circle are silica gel component or fluorine rubber sealing component.
Compared with prior art; advantage of the present invention is: the present invention has two-layer seal ring below bearing; a receiving cavity is retained between two-layer seal ring; a certain amount of lubricating grease is added in receiving cavity; mix with the lubricating grease in receiving cavity after powder particulate enters receiving cavity through the seal ring of lower floor; thus can prevent dust from entering bearing through the seal ring on upper strata, play the effect of protection bearing.After machine runs the one-period time, when maintaining machinery, lubricating grease was changed and continue to use.
In addition, between seal ring and axle, install anti-wear sleeve additional, anti-wear sleeve, by stainless steel nitriding treatment, had both improve etch-proof performance, had simultaneously also improved city wear-resisting property, prevented the abrasion and cause seal failure in Long-Time Service process of seal ring and axle sleeve.
Another object of the present invention is to provide a kind of encapsulating method of dust seal arrangement, comprises the following steps:
A) bearing and anti-wear sleeve are set at the shaft rod upper sleeve for stirring, anti-wear sleeve is located at below bearing, in the annular chuck of anti-wear sleeve, be provided with two-layer seal ring, between two-layer seal ring, retain a cavity, in cavity, add the lubricating grease lower than cavity volume 1/2nd;
B) mix with the lubricating grease in cavity after powder particulate enters cavity through the seal ring of lower floor, thus can prevent powder particulate from entering bearing through the seal ring on upper strata, play the effect of protection bearing;
C) change lubricating grease: after the axostylus axostyle for stirring runs certain hour, the lubricating grease in cavity is changed, reload and can not continued to use by the lubricating grease of powder particle contamination.
One as the encapsulating method of dust seal arrangement of the present invention is improved, steps A) add the lubricating grease of cavity volume 1/3rd in described cavity.
Compared with prior art, advantage of the present invention is: encapsulating method step of the present invention is simple, enforcement is easy, can effectively prevent the powder particulate of stirrer when stirring battery material from entering in bearing, and lubricating grease can be changed in use certain hour, improves the effect of dust adsorption particle.
Accompanying drawing explanation
Fig. 1 is prior art structural representation.
Fig. 2 is structural representation of the present invention.
Reference character title: 1, axostylus axostyle 2, bearing 3, dust black box 4, O shape circle 31, bearing outside 32, anti-wear sleeve 33, bearing outside lid 34, seal ring 35, receiving cavity 36, dust absorbing liquid.
Embodiment
Just the invention will be further described with reference to the accompanying drawings below.
embodiment one: as shown in Figure 2, a dust seal arrangement for cell size stirrer, comprises axostylus axostyle 1, is arranged with bearing 2 and a dust black box 3 outside axostylus axostyle 1, dust black box 3 is positioned at the below of bearing 2, and dust black box 3 and bearing 2 adopt multiple screw locking to be connected.Dust black box 3 comprises bearing outside 31 and is sheathed on the anti-wear sleeve 32 of axostylus axostyle 1, the lower end cap of bearing outside 31 is provided with a bearing outside lid 33, two seal rings 34 are provided with between bearing outside 31 and anti-wear sleeve 32, form a receiving cavity 35 between two seal rings 34, in receiving cavity 35, accommodate the dust absorbing liquid 36 of certain amount.Dust absorbing liquid 36 is lubricating grease.The saturation of dust absorbing liquid 36 is 1/3rd of receiving cavity 35 volume.
embodiment two: a kind of dust seal arrangement of cell size stirrer, comprises axostylus axostyle 1, and be arranged with bearing 2 and a dust black box 3 outside axostylus axostyle 1, dust black box 3 is positioned at the below of bearing 2, and dust black box 3 and bearing 2 adopt multiple screw locking to be connected.Dust black box 3 comprises bearing outside 31 and is sheathed on the anti-wear sleeve 32 of axostylus axostyle 1, the lower end cap of bearing outside 31 is provided with a bearing outside lid 33, two seal rings 34 are provided with between bearing outside 31 and anti-wear sleeve 32, form a receiving cavity 35 between two seal rings 34, in receiving cavity 35, accommodate the dust absorbing liquid 36 of certain amount.Dust absorbing liquid 36 is lubricating grease.The saturation of dust absorbing liquid 36 is 2/3rds of receiving cavity 35 volume.
embodiment three: a kind of dust seal arrangement of cell size stirrer, comprises axostylus axostyle 1, and be arranged with bearing 2 and a dust black box 3 outside axostylus axostyle 1, dust black box 3 is positioned at the below of bearing 2, and dust black box 3 and bearing 2 adopt multiple screw locking to be connected.Dust black box 3 comprises bearing outside 31 and is sheathed on the anti-wear sleeve 32 of axostylus axostyle 1, the lower end cap of bearing outside 31 is provided with a bearing outside lid 33, two seal rings 34 are provided with between bearing outside 31 and anti-wear sleeve 32, form a receiving cavity 35 between two seal rings 34, in receiving cavity 35, accommodate the dust absorbing liquid 36 of certain amount.Dust absorbing liquid 36 is lubricating grease.The saturation of dust absorbing liquid 36 is 1/4th of receiving cavity 35 volume.
Preferably, the lower end inside wall of anti-wear sleeve 32 is provided with at least one for installing the annular groove of O shape circle 4.
Preferably, seal ring 34 and O shape circle 4 are silica gel component or fluorine rubber sealing component.
Working principle of the present invention: the present invention has two-layer seal ring 34 below bearing; a receiving cavity 35 is retained between two-layer seal ring 34; a certain amount of lubricating grease is added in receiving cavity 35; mix with the lubricating grease in receiving cavity 35 after powder particulate enters receiving cavity 35 through the seal ring of lower floor; thus can prevent dust from entering bearing 2 through the seal ring on upper strata, play the effect of protection bearing 2.After machine runs the one-period time, when maintaining machinery, lubricating grease was changed and continue to use.
In addition, anti-wear sleeve 32 is installed additional between seal ring 34 and axostylus axostyle, anti-wear sleeve 32 carbonizes process by stainless steel, has both improve etch-proof performance, has simultaneously also improved city wear-resisting property, prevents the abrasion and cause seal failure in Long-Time Service process of seal ring 34 and axle sleeve.
embodiment one: a kind of encapsulating method of dust seal arrangement, comprises the following steps:
A) bearing and anti-wear sleeve are set at the shaft rod upper sleeve for stirring, anti-wear sleeve is located at below bearing, in the annular chuck of anti-wear sleeve, be provided with two-layer seal ring, between two-layer seal ring, retain a cavity, in cavity, add the lubricating grease lower than cavity volume 1/2nd;
B) mix with the lubricating grease in cavity after powder particulate enters cavity through the seal ring of lower floor, thus can prevent powder particulate from entering bearing through the seal ring on upper strata, play the effect of protection bearing;
C) change lubricating grease: after the axostylus axostyle for stirring runs certain hour, the lubricating grease in cavity is changed, reload and can not continued to use by the lubricating grease of powder particle contamination.
embodiment two: a kind of encapsulating method of dust seal arrangement, comprises the following steps:
A) bearing and anti-wear sleeve are set at the shaft rod upper sleeve for stirring, anti-wear sleeve is located at below bearing, in the annular chuck of anti-wear sleeve, be provided with two-layer seal ring, between two-layer seal ring, retain a cavity, in cavity, add the lubricating grease of cavity volume 1/3rd;
B) mix with the lubricating grease in cavity after powder particulate enters cavity through the seal ring of lower floor, thus can prevent powder particulate from entering bearing through the seal ring on upper strata, play the effect of protection bearing;
C) change lubricating grease: after the axostylus axostyle for stirring runs certain hour, the lubricating grease in cavity is changed, reload and can not continued to use by the lubricating grease of powder particle contamination.
Encapsulating method step of the present invention is simple, enforcement is easy, can effectively prevent the powder particulate of stirrer when stirring battery material from entering in bearing, and lubricating grease can be changed in use certain hour, improves the effect of dust adsorption particle.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and amendment to above-mentioned mode of execution.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. the dust seal arrangement of a cell size stirrer, comprise axostylus axostyle, it is characterized in that, outside described axostylus axostyle, be arranged with a bearing and a dust black box, described dust black box is positioned at the below of described bearing, and described dust black box and described bearing adopt multiple screw locking to be connected.
2. the dust seal arrangement of cell size stirrer according to claim 1, it is characterized in that, described dust black box comprises bearing outside and is sheathed on the anti-wear sleeve of described axostylus axostyle, the lower end cap of described bearing outside is provided with a bearing outside lid, two seal rings are provided with between described bearing outside and described anti-wear sleeve, form a receiving cavity between two seal rings, in described receiving cavity, accommodate the dust absorbing liquid of certain amount.
3. the dust seal arrangement of cell size stirrer according to claim 2, is characterized in that, described dust absorbing liquid is lubricating grease.
4. the dust seal arrangement of cell size stirrer according to claim 3, is characterized in that, the saturation of described dust absorbing liquid is 1/3rd of described receiving cavity volume.
5. the dust seal arrangement of cell size stirrer according to claim 3, is characterized in that, the saturation of described dust absorbing liquid is 2/3rds of described receiving cavity volume.
6. the dust seal arrangement of cell size stirrer according to claim 3, is characterized in that, the saturation of described dust absorbing liquid is 1/4th of described receiving cavity volume.
7. the dust seal arrangement of cell size stirrer according to claim 3, is characterized in that, the lower end inside wall of described anti-wear sleeve is provided with at least one for installing the annular groove of O shape circle.
8. the dust seal arrangement of cell size stirrer according to claim 7, is characterized in that, described seal ring and described O shape circle are silica gel component or fluorine rubber sealing component.
9. an encapsulating method for dust seal arrangement, is characterized in that, comprises the following steps:
A) bearing and anti-wear sleeve are set at the shaft rod upper sleeve for stirring, anti-wear sleeve is located at below bearing, in the annular chuck of anti-wear sleeve, be provided with two-layer seal ring, between two-layer seal ring, retain a cavity, in cavity, add the lubricating grease lower than cavity volume 1/2nd;
B) mix with the lubricating grease in cavity after powder particulate enters cavity through the seal ring of lower floor, thus can prevent powder particulate from entering bearing through the seal ring on upper strata, play the effect of protection bearing;
C) change lubricating grease: after the axostylus axostyle for stirring runs certain hour, the lubricating grease in cavity is changed, reload and can not continued to use by the lubricating grease of powder particle contamination.
10. the encapsulating method of dust seal arrangement according to claim 9, is characterized in that, steps A) add the lubricating grease of cavity volume 1/3rd in described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580809.0A CN105202196A (en) | 2015-09-14 | 2015-09-14 | Dust seal device of battery slurry blender and dust seal method of dust seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580809.0A CN105202196A (en) | 2015-09-14 | 2015-09-14 | Dust seal device of battery slurry blender and dust seal method of dust seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105202196A true CN105202196A (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510580809.0A Pending CN105202196A (en) | 2015-09-14 | 2015-09-14 | Dust seal device of battery slurry blender and dust seal method of dust seal device |
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| CN (1) | CN105202196A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110377Y (en) * | 2007-09-25 | 2008-09-03 | 陈海军 | Device for sealing axle end of thin oil vibrator |
| CN201487063U (en) * | 2009-08-31 | 2010-05-26 | 浙江新昌皮尔轴承有限公司 | Double-sealing bearing |
| CN102343296A (en) * | 2011-10-19 | 2012-02-08 | 江苏恒远国际工程有限公司 | Grinding roller sealing device for vertical roller mill |
| CN202327119U (en) * | 2011-11-28 | 2012-07-11 | 西安重装韩城煤矿机械有限公司 | Waterproof bearing piece and waterproof carrier roller |
| CN202642755U (en) * | 2012-05-03 | 2013-01-02 | 中发电气（铜陵）海德精密工业有限公司 | Combined carrier roller seal device |
| CN202732715U (en) * | 2012-08-08 | 2013-02-13 | 福建省福安市新强轴承有限公司 | Sealing ring bearing |
| CN202901056U (en) * | 2012-10-19 | 2013-04-24 | 无锡民联轴承制造有限公司 | Dustproof self-aligning pull-type clutch release bearing |
| CN203558483U (en) * | 2013-11-02 | 2014-04-23 | 繁峙县振华微晶铸石有限公司 | Wear-resistant anti-corrosion composite carrier roller for belt conveyor |
| CN104633129A (en) * | 2015-02-02 | 2015-05-20 | 江苏鹏飞集团股份有限公司 | Sealing static disc and sealing moving disc of vibration excitation device and labyrinth sealing device for dust environment |
-
2015
- 2015-09-14 CN CN201510580809.0A patent/CN105202196A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110377Y (en) * | 2007-09-25 | 2008-09-03 | 陈海军 | Device for sealing axle end of thin oil vibrator |
| CN201487063U (en) * | 2009-08-31 | 2010-05-26 | 浙江新昌皮尔轴承有限公司 | Double-sealing bearing |
| CN102343296A (en) * | 2011-10-19 | 2012-02-08 | 江苏恒远国际工程有限公司 | Grinding roller sealing device for vertical roller mill |
| CN202327119U (en) * | 2011-11-28 | 2012-07-11 | 西安重装韩城煤矿机械有限公司 | Waterproof bearing piece and waterproof carrier roller |
| CN202642755U (en) * | 2012-05-03 | 2013-01-02 | 中发电气（铜陵）海德精密工业有限公司 | Combined carrier roller seal device |
| CN202732715U (en) * | 2012-08-08 | 2013-02-13 | 福建省福安市新强轴承有限公司 | Sealing ring bearing |
| CN202901056U (en) * | 2012-10-19 | 2013-04-24 | 无锡民联轴承制造有限公司 | Dustproof self-aligning pull-type clutch release bearing |
| CN203558483U (en) * | 2013-11-02 | 2014-04-23 | 繁峙县振华微晶铸石有限公司 | Wear-resistant anti-corrosion composite carrier roller for belt conveyor |
| CN104633129A (en) * | 2015-02-02 | 2015-05-20 | 江苏鹏飞集团股份有限公司 | Sealing static disc and sealing moving disc of vibration excitation device and labyrinth sealing device for dust environment |
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Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |