CN107570319B - Anti-blocking and anti-corrosion flat ring magnetic focusing medium box and assembling method thereof - Google Patents
Anti-blocking and anti-corrosion flat ring magnetic focusing medium box and assembling method thereof Download PDFInfo
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- CN107570319B CN107570319B CN201710985411.4A CN201710985411A CN107570319B CN 107570319 B CN107570319 B CN 107570319B CN 201710985411 A CN201710985411 A CN 201710985411A CN 107570319 B CN107570319 B CN 107570319B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 116
- 239000010935 stainless steel Substances 0.000 claims abstract description 63
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052802 copper Inorganic materials 0.000 claims abstract description 43
- 239000010949 copper Substances 0.000 claims abstract description 43
- 230000007704 transition Effects 0.000 claims description 20
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The invention relates to an anti-blocking anti-corrosion flat ring magnetism-gathering medium box and an assembly method thereof, wherein the anti-blocking anti-corrosion flat ring magnetism-gathering medium box comprises tooth-shaped medium strips, copper gaskets, non-magnetic-conductive stainless steel panels and non-magnetic-conductive stainless steel wires, the tooth-shaped medium strips and the copper gaskets are all provided with perforations, the non-magnetic-conductive stainless steel panels are provided with 2 parallel plate surfaces, the non-magnetic-conductive stainless steel wires are fixed on the two non-magnetic-conductive stainless steel panels, a plurality of copper gaskets and tooth-shaped medium strips penetrate through the non-magnetic-conductive stainless steel wires between the two non-magnetic-conductive stainless steel panels, the copper gaskets and the tooth-shaped medium strips are alternately arranged, and the tooth-shaped medium strips are provided with edges in the long direction. The assembly method comprises the following steps: the toothed medium strip and the copper gasket are respectively penetrated through the non-magnetic stainless steel wire. The advantages are that: the method comprises the steps of refitting a whole magnetic-gathering medium toothed plate into a plurality of toothed medium strips penetrated by non-magnetic-conducting stainless steel wires, so that ore pulp particles cannot be enriched, and finally, blockage cannot be formed, and further scale corrosion is formed; the service life of the magnetic focusing medium is prolonged, and the weight of the single-box magnetic focusing medium box is reduced.
Description
Technical Field
The invention relates to the field of mineral processing beneficiation equipment, in particular to an anti-blocking and anti-corrosion flat ring magnetism-gathering medium box.
Background
In the mineral separation field, the magnetic collecting medium used by the Ping Huan strong magnetic separator is mainly a toothed plate magnetic collecting medium box, and the toothed plate magnetic collecting medium has good collecting effect due to large magnetic field gradient and is widely used for the strong magnetic mineral particles with fine particle size, but in the use process, the long-term use is found to easily cause the adsorption, aggregation and scaling of the mineral particles at the tooth root of the toothed plate magnetic collecting medium, so that the blocking gradually occurs; gradually forming scale corrosion, finally affecting magnetic field gradient and collecting effect, reducing service life of toothed plate and deteriorating process index.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an anti-blocking and anti-corrosion flat ring magnetic gathering medium box which is used for solving the problems that an original toothed plate magnetic gathering medium box is easy to block and corrode. And an assembling method thereof is also provided.
The invention adopts the following technical scheme: the utility model provides a prevent blockking up anti-corrosion's flat ring gathers magnetic medium box, includes profile of tooth medium strip, copper washer, non-magnetic conduction stainless steel panel, non-magnetic conduction stainless steel wire, and profile of tooth medium strip, copper washer all have the perforation, non-magnetic conduction stainless steel panel has 2, the face is parallel, and non-magnetic conduction stainless steel wire is fixed on two non-magnetic conduction stainless steel panels, wears to have a plurality of copper washers, profile of tooth medium strip on the non-magnetic conduction stainless steel wire between two non-magnetic conduction stainless steel panels, and copper washer and profile of tooth medium strip are arranged in turn, profile of tooth medium strip length upwards has the edges and corners.
Furthermore, the head and the tail of the non-magnetic stainless steel wire respectively pass through the non-magnetic stainless steel panel and then are welded and fixed.
The non-magnetic stainless steel panel is austenitic stainless steel, the thickness is 3 mm-5 mm, and the aperture of a hole on the panel for the non-magnetic stainless steel wire to pass through is 3 mm-4 mm.
The non-magnetic stainless steel wire is austenitic stainless steel with the diameter of 2.9 mm-3.9 mm.
Preferably, the section of the toothed medium strip is in an approximate hexagonal structure, two symmetrical tooth sharp angles are 90 degrees, the other four angles are 135 degrees, and the 135-degree angles are subjected to arc transition to form an arc transition region; chamfering two ends of the tooth-shaped medium strip into chamfering transition areas, wherein the included angle between the inclined plane of the chamfering transition areas and the cross section of the tooth-shaped medium strip is 30-45 degrees; a plurality of threading holes are formed in the symmetrical axis of the two 90-degree sharp corners of the tooth-shaped medium strip, and the central axis of each threading hole is perpendicular to the vertical section where the two 90-degree sharp corners are connected.
The distance between the angular tips of the 90-degree sharp angles of the teeth (5) of the single tooth-shaped medium strip and the tangent line at the near end of the arc transition area is 1.5-2 mm, and the distance between the two opposite 90-degree sharp angles of the adjacent tooth-shaped medium strips is 1-2 mm; the arc radius of the arc transition area is 0.2 mm-1 mm.
According to the assembling method of the anti-blocking anti-corrosion flat ring magnetism gathering medium box, a non-magnetic stainless steel wire passes through an initial hole a1 of a non-magnetic stainless steel panel, the tail part of the non-magnetic stainless steel wire is fixed with the non-magnetic stainless steel panel and can be welded, the tail part of the non-magnetic stainless steel wire can be blocked from a tail part release hole by a stop lever after being wound on the stop lever, copper washers and tooth-shaped medium strips alternately pass through the head part of the non-magnetic stainless steel wire, the last copper washer passes through after the number of the copper washers is enough, then the head part of the non-magnetic stainless steel wire passes through an a2 hole of the other non-magnetic stainless steel panel, the head part passes through the b2 hole after the head part passes through the a2 hole, the head part of the non-magnetic stainless steel wire enters between the two non-magnetic stainless steel panels, the copper washers and tooth-shaped medium strips pass through the b1 hole after the number of the copper washers and tooth-shaped medium strips pass through the b1 hole, and the head part of the non-magnetic stainless steel wire passes through the stainless steel panel after the number of the copper washers and tooth-shaped medium strips passes through the stainless steel washers 2 hole; the head of the non-magnetic-conductive stainless steel wire passes through the hole c2 and then passes back between the two non-magnetic-conductive stainless steel panels from the hole d2, at the moment, as the toothed medium strip is already penetrated on the non-magnetic-conductive stainless steel wire on the upper layer, only a copper gasket is needed to be placed between the wire penetrating hole of the toothed medium strip and the holes of the non-magnetic-conductive stainless steel panels or between the wire penetrating holes of two adjacent toothed medium strips, so that the head of the non-magnetic-conductive stainless steel wire passes through, after the head of the non-magnetic-conductive stainless steel wire passes through the hole d1, the copper gasket is continuously added through the hole e1, and the operation is continued until the head of the non-magnetic-conductive stainless steel wire passes through the hole i2 and then is fixed on the non-magnetic-conductive stainless steel panels; if more toothed medium strips are needed, the area of the non-magnetic stainless steel panel is increased, the number of holes is increased, and then copper washers and the toothed medium strips are penetrated according to the steps.
The invention has the following remarkable technical advantages and characteristics with the original magnetic medium toothed plate:
the method comprises the steps that a whole magnetism-gathering medium toothed plate is refitted into a plurality of toothed medium strips which are penetrated by non-magnetic-conductive stainless steel wires, so that the tooth root of the original magnetism-gathering medium toothed plate is removed, ore pulp particles cannot be enriched, and finally blockage cannot be formed, so that under-scale corrosion is formed; the service life of the magnetic focusing medium is prolonged, and the weight of the single-box magnetic focusing medium box is reduced.
The non-magnetic stainless steel wire is flexible, so that mineral particles adsorbed on the magnetic-gathering medium strip can be cleaned by the flexibility of the non-magnetic stainless steel wire under the stress of the medium box, and the long-term use process index of the non-magnetic stainless steel wire is improved.
Drawings
FIG. 1 is a schematic diagram of the structural composition of the present invention;
FIG. 2 is a three-view, front view, left view, and top view of a toothed media strip structure;
FIG. 3 is a schematic drawing of a non-magnetically permeable stainless steel wire and a non-magnetically permeable stainless steel panel;
FIG. 4 is a schematic view of a copper gasket construction;
FIG. 5 is an exploded view of the structure of the present invention;
in the figure: 1. toothed media strips; 2. a copper washer; 3. a non-magnetically permeable stainless steel panel; 4. a non-magnetically permeable stainless steel wire; 5. teeth; 6. threading holes; 7. chamfering the transition area; 8. a circular arc transition region; 9. and (3) a hole.
Detailed Description
The anti-clogging and anti-corrosion flat ring magnetism gathering medium box is shown in fig. 1-5, and comprises tooth-shaped medium strips 1, copper gaskets 2, non-magnetic-conductive stainless steel panels 3 and non-magnetic-conductive stainless steel wires 4, wherein the tooth-shaped medium strips 1 and the copper gaskets 2 are perforated, the number of the non-magnetic-conductive stainless steel panels 3 is 2, the plate surfaces are parallel, the non-magnetic-conductive stainless steel wires 4 are fixed on the two non-magnetic-conductive stainless steel panels 3, a plurality of copper gaskets 2 and tooth-shaped medium strips 1 penetrate through the non-magnetic-conductive stainless steel wires 4 between the two non-magnetic-conductive stainless steel panels 3, the copper gaskets 2 and the tooth-shaped medium strips 1 are alternately arranged, and the tooth-shaped medium strips 1 are provided with edges in the long direction.
The head and the tail of the non-magnetic stainless steel wire 4 respectively pass through the non-magnetic stainless steel panel 3 and then are welded and fixed.
The non-magnetic stainless steel panel 3 is austenitic stainless steel with the thickness of 3 mm-5 mm, and the aperture of the hole 9 for the non-magnetic stainless steel wire 4 to pass through is 3 mm-4 mm.
The non-magnetic stainless steel wire 4 is austenitic stainless steel with the diameter of 2.9 mm-3.9 mm.
The section of the tooth-shaped medium strip 1 is in an approximate hexagonal structure, the sharp angles of two symmetrical teeth 5 are 90 degrees, the other four angles are 135 degrees, and the arc transition is carried out on the angles of 135 degrees to form an arc transition region 8; chamfering is carried out on two ends of the tooth-shaped medium strip 1 to form a chamfering transition area 7, and the included angle between the inclined plane of the chamfering transition area 7 and the cross section of the tooth-shaped medium strip 1 is 30-45 degrees; a plurality of wire penetrating holes 6 are formed in the symmetrical axis of the two 90-degree sharp corners of the tooth-shaped medium strip 1, and the central axis of the wire penetrating holes 6 is perpendicular to the vertical section where the two 90-degree sharp corners are connected.
The distance between the angular tips of the 90-degree sharp angles of the teeth 5 of the single tooth-shaped medium strip 1 and the tangent line at the near end of the arc transition area 8 is 1.5-2 mm, and the distance between the two opposite 90-degree sharp angles of the adjacent tooth-shaped medium strips 1 is 1-2 mm; the arc radius of the arc transition area 8 is 0.2 mm-1 mm.
The method comprises the steps of assembling, enabling a non-magnetic-conducting stainless steel wire 4 to pass through an initial hole a1 of a non-magnetic-conducting stainless steel panel 3, enabling the tail part to be fixed together with the non-magnetic-conducting stainless steel panel 3, enabling the non-magnetic-conducting stainless steel wire 4 to be welded, or enabling the non-magnetic-conducting stainless steel wire 4 to pass through a copper gasket 2 and a tooth-shaped medium strip 1 which are alternately arranged at the head part of the non-magnetic-conducting stainless steel wire 4 after being wound on a stop rod, enabling the head part of the non-magnetic-conducting stainless steel wire 4 to pass through a hole a2 of the other non-magnetic-conducting stainless steel panel 3, enabling the head part of the non-magnetic-conducting stainless steel wire 4 to pass through a hole b2 after passing through the hole a2, enabling the head part of the non-magnetic-conducting stainless steel wire 4 to pass through the hole b1 after passing through the tooth-shaped medium strip 1 and the tooth-shaped medium strip 1, enabling the head part of the non-magnetic-conducting stainless steel wire 4 to pass through the hole b1 after passing through the copper gasket 2 and the tooth-shaped medium strip 1 to pass through the hole c 1; the head of the non-magnetic-conductive stainless steel wire 4 passes through the hole c2 and then passes back between the two non-magnetic-conductive stainless steel panels 3 from the hole d2, at the moment, as the toothed medium strip 1 is already penetrated on the non-magnetic-conductive stainless steel wire 4 on the upper layer, only the copper gasket 2 is needed to be placed between the wire penetrating hole 6 of the toothed medium strip 1 and the hole 9 of the non-magnetic-conductive stainless steel panel 3 or the wire penetrating holes 6 of two adjacent toothed medium strips 1, the head of the non-magnetic-conductive stainless steel wire 4 passes through, after the head of the non-magnetic-conductive stainless steel wire 4 passes through the hole d1, the copper gasket 2 is continuously added through the hole e1, and the process is continued until the head of the non-magnetic-conductive stainless steel wire 4 passes through the hole i2 and then is fixed on the non-magnetic-conductive stainless steel panel 3; if more toothed medium strips 1 are needed, the area of the non-magnetic stainless steel panel 3 is increased, the number of holes 9 is increased, and then the copper gasket 2 and the toothed medium strips 1 are penetrated according to the steps. The assembly method adopts penetrating type, the non-magnetic stainless steel wire 4 only needs to be welded at the head and the tail, and the points/surfaces which need to be connected and fixed are few, so that the time and the energy are saved.
Claims (5)
1. An anti-blocking and anti-corrosion flat ring magnetic focusing medium box is characterized in that: the tooth-shaped medium strip comprises tooth-shaped medium strips (1), copper gaskets (2), non-magnetic-conductive stainless steel panels (3) and non-magnetic-conductive stainless steel wires (4), wherein the tooth-shaped medium strips (1) and the copper gaskets (2) are perforated, the non-magnetic-conductive stainless steel panels (3) are provided with 2 non-magnetic-conductive stainless steel wires, the surfaces of the non-magnetic-conductive stainless steel wires (4) are parallel, the non-magnetic-conductive stainless steel wires (4) are fixed on the two non-magnetic-conductive stainless steel panels (3), a plurality of copper gaskets (2) and tooth-shaped medium strips (1) are penetrated on the non-magnetic-conductive stainless steel wires (4) between the two non-magnetic-conductive stainless steel panels (3), the copper gaskets (2) and the tooth-shaped medium strips (1) are alternately arranged, and the tooth-shaped medium strips (1) are provided with edges in the long upward direction;
the head and the tail of the non-magnetic stainless steel wire (4) pass through the non-magnetic stainless steel panel (3) and then are welded and fixed;
the section of the toothed medium strip (1) is of an approximate hexagonal structure, sharp angles of two symmetrical teeth (5) are 90 degrees, the other four angles are 135 degrees, and arc transition is carried out on the angles of 135 degrees to form an arc transition area (8); chamfering is carried out on two ends of the tooth-shaped medium strip (1) to form a chamfering transition area (7), and the included angle between the inclined surface of the chamfering transition area (7) and the cross section of the tooth-shaped medium strip (1) is 30-45 degrees; a plurality of threading holes (6) are formed in the symmetrical axis of the two 90-degree sharp corners of the tooth-shaped medium strip (1), and the central axis of each threading hole (6) is perpendicular to the vertical section where the two 90-degree sharp corners are connected.
2. The anti-clogging and anti-corrosion flat ring magnetic focusing medium box according to claim 1, characterized in that: the non-magnetic stainless steel panel (3) is made of austenitic stainless steel, the thickness of the panel is 3-5 mm, and the aperture of a hole (9) for the non-magnetic stainless steel wire (4) to pass through is 3-4 mm.
3. The anti-clogging and anti-corrosion flat ring magnetic focusing medium box according to claim 2, characterized in that: the non-magnetic stainless steel wire (4) is austenitic stainless steel with the diameter of 2.9 mm-3.9 mm.
4. The anti-clogging and anti-corrosion flat ring magnetic focusing medium box according to claim 1, characterized in that: the distance between the angular tips of the 90-degree sharp angles of the teeth (5) of the single tooth-shaped medium strip (1) and the tangent line at the near end of the arc transition area (8) is 1.5-2 mm, and the distance between the two opposite 90-degree sharp angles of the adjacent tooth-shaped medium strips (1) is 1-2 mm; the arc radius of the arc transition area (8) is 0.2 mm-1 mm.
5. A flat ring magnetic media cartridge and method of assembling the same according to any one of claims 1-4, wherein: the method comprises the steps that a non-magnetic stainless steel wire (4) passes through an initial hole a1 of a non-magnetic stainless steel panel (3), the tail part of the non-magnetic stainless steel panel (3) is fixed together, the non-magnetic stainless steel panel is welded, a stop rod can be wound behind the stop rod to stop the tail part from falling out of a hole (9), a copper gasket (2) and a tooth-shaped medium strip (1) alternately pass through the head part of the non-magnetic stainless steel wire (4), the last copper gasket (2) passes through a plurality of holes after the number of the copper gasket is enough, then the head part of the non-magnetic stainless steel wire (4) passes through an a2 hole of another non-magnetic stainless steel panel (3), the head part passes through a2 hole after passing through the a2 hole, the head part of the non-magnetic stainless steel wire (4) enters between the two non-magnetic stainless steel panels (3), the copper gasket (2) and the tooth-shaped medium strip (1) pass through the copper gasket (2) according to the method, and the number of the tooth-shaped medium strip (1) passes through the head part of the non-magnetic stainless steel wire (4) after passing through the number of the copper gasket (2) and the tooth-shaped medium strip (1); the head of the non-magnetic-conductive stainless steel wire (4) passes through the hole c2 and then passes back between the two non-magnetic-conductive stainless steel panels (3) from the hole d2, at the moment, as the tooth-shaped dielectric strip (1) passes through the non-magnetic-conductive stainless steel wire (4) at the upper layer, a copper gasket (2) is only required to be put between a wire passing hole (6) of the tooth-shaped dielectric strip (1) and a hole (9) of the non-magnetic-conductive stainless steel panel (3) or between wire passing holes (6) of two adjacent tooth-shaped dielectric strips (1), the head of the non-magnetic-conductive stainless steel wire (4) passes through the hole d1, and then the copper gasket (2) is continuously added through the hole e1, and the copper gasket is continuously moved until the head of the non-magnetic-conductive stainless steel wire (4) passes through the hole i2 and then is fixed on the non-magnetic-conductive stainless steel panel (3); if more toothed medium strips (1) are needed, the area of the non-magnetic stainless steel panel (3) is increased, the number of holes (9) is increased, and then the copper gasket (2) and the toothed medium strips (1) are penetrated according to the steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985411.4A CN107570319B (en) | 2017-10-20 | 2017-10-20 | Anti-blocking and anti-corrosion flat ring magnetic focusing medium box and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710985411.4A CN107570319B (en) | 2017-10-20 | 2017-10-20 | Anti-blocking and anti-corrosion flat ring magnetic focusing medium box and assembling method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107570319A CN107570319A (en) | 2018-01-12 |
| CN107570319B true CN107570319B (en) | 2024-04-02 |
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| CN201710985411.4A Active CN107570319B (en) | 2017-10-20 | 2017-10-20 | Anti-blocking and anti-corrosion flat ring magnetic focusing medium box and assembling method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102580845A (en) * | 2011-11-28 | 2012-07-18 | 山东华特磁电科技股份有限公司 | Magnetic medium rod and magnetic separator |
| CN103464279A (en) * | 2013-09-30 | 2013-12-25 | 沈阳隆基电磁科技股份有限公司 | Anti-corrosion magnetic medium box used for vertical ring high-intensity magnetic separator |
| CN203791042U (en) * | 2014-05-06 | 2014-08-27 | 湖南科美达电气股份有限公司 | Novel magnetic medium device |
| CN104689907A (en) * | 2015-02-13 | 2015-06-10 | 中南大学 | Magnetic-gathering medium, magnetic-gathering medium box and magnetic-gathering medium column for magnetic separator and application thereof |
| CN207169991U (en) * | 2017-10-20 | 2018-04-03 | 嘉峪关天源新材料有限责任公司 | A kind of etch-proof flat ring magnetic matrix box of anti-clogging |
-
2017
- 2017-10-20 CN CN201710985411.4A patent/CN107570319B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580845A (en) * | 2011-11-28 | 2012-07-18 | 山东华特磁电科技股份有限公司 | Magnetic medium rod and magnetic separator |
| CN103464279A (en) * | 2013-09-30 | 2013-12-25 | 沈阳隆基电磁科技股份有限公司 | Anti-corrosion magnetic medium box used for vertical ring high-intensity magnetic separator |
| CN203791042U (en) * | 2014-05-06 | 2014-08-27 | 湖南科美达电气股份有限公司 | Novel magnetic medium device |
| CN104689907A (en) * | 2015-02-13 | 2015-06-10 | 中南大学 | Magnetic-gathering medium, magnetic-gathering medium box and magnetic-gathering medium column for magnetic separator and application thereof |
| CN207169991U (en) * | 2017-10-20 | 2018-04-03 | 嘉峪关天源新材料有限责任公司 | A kind of etch-proof flat ring magnetic matrix box of anti-clogging |
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| Publication number | Publication date |
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| CN107570319A (en) | 2018-01-12 |
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