CN107115965A - Silicon carbide micro-powder deironing apparatus and its application method - Google Patents
Silicon carbide micro-powder deironing apparatus and its application method Download PDFInfo
- Publication number
- CN107115965A CN107115965A CN201710517450.1A CN201710517450A CN107115965A CN 107115965 A CN107115965 A CN 107115965A CN 201710517450 A CN201710517450 A CN 201710517450A CN 107115965 A CN107115965 A CN 107115965A
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- China
- Prior art keywords
- permanent magnet
- swash plate
- silicon carbide
- powder
- carbide micro
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
Abstract
The present invention relates to silicon carbide micro-powder processing equipment field, and in particular to silicon carbide micro-powder deironing apparatus and its application method.It is provided with silicon carbide micro-powder deironing apparatus, including hollow casing, box bottom on drainage conduit, the top plate of casing and is arranged at opening.The present invention is simple in construction, it is easy to operate, it is easily achieved, silicon carbide micro-powder is not wasted, while without using chemical raw material, the first permanent magnet and the second permanent magnet have been used in the second screening plant, the direction for changing the magnetic line of force of the first permanent magnet by the second permanent magnet carries out the absorption to iron tramp in silicon carbide micro-powder and unloading, energy-conserving and environment-protective, reduce the pollution to environment, and manufacturing cost is low.
Description
Technical field
The present invention relates to silicon carbide micro-powder processing equipment field, and in particular to silicon carbide micro-powder deironing apparatus and its makes
Use method.
Background technology
Silicon carbide micro-powder is a kind of cutting blade material cut applied to solar energy crystal silicon chip, the cutting machine in crystal silicon chip cutting
The requirement of counter blade material is very strict, and the presence of iron have impact on silicon chip cut quality, accordingly, it would be desirable to iron tramp therein is removed,
To ensure the efficiency and qualification rate of cutting.Generally silicon carbide micro-powder is carried out except iron, and in magnetic using magnetic separator in the prior art
Select machine to have 5% material during removing iron and iron powder is entrained in and discharged together as dead meal, the iron in these dead meals
Impurity content is higher, and about 5%.When directly being recycled by acid adding to the processing of this partial material, difficulty is big, cost is high, week
Phase length and pollute it is more serious.
The content of the invention
The technical problems to be solved by the invention are silicon carbide micro-powder can not be wasted, while energy-saving ring except iron efficiently
Protect, simple in construction, the low silicon carbide micro-powder deironing apparatus of manufacturing cost and its application method.
To achieve these goals, the technical scheme that provides of the present invention is：
It is provided with silicon carbide micro-powder deironing apparatus, including hollow casing, box bottom on drainage conduit, the top plate of casing
It is arranged in opening, casing and is provided with the first screening plant and the second screening plant；
First screening plant includes being provided with roller shape between the support for being arranged on the plate top openings both sides of casing, two stands
Electromagnet, hopper is provided with above electromagnet, between the discharging opening and electromagnet left hand edge and its longitudinal center line of hopper
It is provided with the outside of part correspondence, the right side wall of casing on the right side of the casing below the scraper plate that upper end is contacted with electromagnet outer rim, scraper plate
The first collecting box is provided with wall；
Second screening plant is connected on swash plate, swash plate with roof box including upper end and is uniformly inlaid with multiple first permanent magnetism
Iron, the front and rear sides of swash plate are provided with below the yoke parallel with swash plate, swash plate to be provided with first forever between the yoke of both sides
The magnetic pole of magnet is arranged on the expansion link of the electric expansion cylinder on roof box towards the second opposite permanent magnet, the second permanent magnet
On one end, the longitudinal center line of electric expansion cylinder is parallel with swash plate, and the front and rear sides of the second permanent magnet lower surface are provided with admittedly
Fixed pole, fix bar one end is fixed on the side of the second permanent magnet lower surface, and the other end of fix bar bypasses the second permanent magnet and oblique
Plate is connected with the brush holder support above swash plate, brush holder support towards the bristle being provided with the face of swash plate upper surface with swash plate upper surface,
It is provided between casing left and right sidewall below swash plate on the slideway below slideway, swash plate and is provided with the second collecting box, second receives
Header is connected with the second permanent magnet by steel wire rope.
Specifically, the support is connected with the rotating shaft of the electromagnet of roller shape by bearing, and the electromagnet quilt of roller shape
The motor driving set on the outside of the rear wall of casing.
Specifically, the feed opening of the hopper is rectangle, and its length is less than the length of electromagnet, and width is 1 centimetre.
Specifically, the height of the yoke is more than the height sum of the first permanent magnet and the second permanent magnet.
Compared with prior art, beneficial effects of the present invention are：
The present invention is simple in construction, easy to operate, it is easy to accomplish, silicon carbide micro-powder is not wasted, while without using chemical raw material,
The first permanent magnet and the second permanent magnet have been used in second screening plant, has changed the magnetic of the first permanent magnet by the second permanent magnet
The direction of the line of force carries out the absorption to iron tramp in silicon carbide micro-powder and unloading, and energy-conserving and environment-protective reduce the pollution to environment,
Manufacturing cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the enlarged drawing in B regions in Fig. 2.
Fig. 4 is A in Fig. 3 to sectional view.
Parts title in accompanying drawing is：
1st, casing, 2, perforate, 3, electromagnet, 4, hopper, 5, support, the 6, first collecting box, 7, scraper plate, 8, electric expansion
Cylinder, 9, swash plate, the 10, first permanent magnet, 11, yoke, 12, brush holder support, 13, fix bar, 14, steel wire rope, the 15, second permanent magnet, 16,
Drainage conduit, 17, bristle, the 18, second collecting box, 19, slideway, 20, motor.
Embodiment
As illustrated, silicon carbide micro-powder deironing apparatus, including hollow casing 1, drainage conduit is provided with the bottom plate of casing 1
16, it is arranged in perforate 2, casing 1 on the top plate of casing 1 and is provided with the first screening plant and the second screening plant；
First screening plant includes being provided with roller between the support 5 for being arranged on the both sides of openings in the ceiling 2 of casing 1, two stands 5
The electromagnet 3 of tubular, the top of electromagnet 3 is provided with hopper 4, discharging opening and the left hand edge of electromagnet 3 and its axial centre of hopper 4
It is provided with the outside of part correspondence between line, the right side wall of casing 1 under the scraper plate 7 that upper end is contacted with the outer rim of electromagnet 3, scraper plate 7
The first collecting box 6 is provided with the right side wall of casing 1 of side；
Second screening plant includes uniformly being inlaid with multiple first on the swash plate 9 that upper end is connected with the top plate of casing 1, swash plate 9
Permanent magnet 10, the front and rear sides of swash plate 9, which are provided between the yoke 11 parallel with swash plate 9, the yoke 11 of the lower section both sides of swash plate 9, to be set
The magnetic pole with the first permanent magnet 10 is equipped with towards the second opposite permanent magnet 15, the second permanent magnet 15 is arranged on the top plate of casing 1
Electric expansion cylinder 8 expansion link one end on, the longitudinal center line of electric expansion cylinder 8 is parallel with swash plate 9, under the second permanent magnet 15
The front and rear sides of end face are provided with fix bar 13, and the one end of fix bar 13 is fixed on the side of the lower surface of the second permanent magnet 15, Gu
The brush holder support 12 that the other end of fixed pole 13 bypasses the top of the second permanent magnet 15 and swash plate 9 and swash plate 9 is connected, and brush holder support 12 is towards swash plate 9
It is provided between the bristle 17 with the upper surface of swash plate 9, the left and right sidewall of casing 1 of the lower section of swash plate 9 and sets on the face of upper surface
Have and be provided with the second collecting box 18 on slideway 19, the slideway 19 of the lower section of swash plate 9, the second collecting box 18 passes through with the second permanent magnet 15
Steel wire rope 14 is connected.
The support 5 is connected with the rotating shaft of the electromagnet 3 of roller shape by bearing, and roller shape electromagnet 3 by casing 1
Rear wall on the outside of set motor 20 drive.
The feed opening of the hopper 4 is rectangle, and its length is less than the length of electromagnet 3, and width is 1 centimetre.Rectangle
Discharging opening enables to the silicon carbide micro-powder in hopper 4 on landing to the electromagnet 3 of dispersed, so that the energy of electromagnet 3
Iron tramp in enough preferably absorption silicon carbide micro-powders.
The height of the yoke 11 is more than the height sum of the first permanent magnet 10 and the second permanent magnet 15.So enable to
The magnetic line of force of the permanent magnet 15 of 11 pair of first permanent magnet of yoke 10 and second does more preferable guiding.
, will in use, starting the electromagnet 3 of motor 20 and roller shape so that the rotate counterclockwise of 20 DM of motor 3
Pending silicon carbide micro-powder is injected into hopper 4, and silicon carbide micro-powder makes its internal carborundum after the discharging opening of hopper 4
Micro mist uniformly flows to the electromagnet 3 of roller shape and contacted with the outer rim of electromagnet 3, and now the iron tramp in silicon carbide micro-powder will
Adsorbed by electromagnet 3 in its outer rim, by the rotation of electromagnet 3, the iron tramp of the outer rim of electromagnet 3 is scraped into first by scraper plate
In collecting box 6, it is removed the silicon carbide micro-powder of part iron tramp cunning from electromagnet 3 and drops on swash plate 9 afterwards and on swash plate 9
Slid to the bottom direction of casing 1 because be provided with the first permanent magnet 10 on swash plate 9, therefore the first permanent magnet 10 will by
Iron tramp absorption in the silicon carbide micro-powder slided on swash plate 9, by the silicon carbide micro-powder of swash plate 9 from the row on the bottom plate of casing 1
Expects pipe 16 is discharged, and after the completion of the silicon carbide micro-powder processing in hopper 4, starts electric expansion cylinder 8, the expansion link of electric expansion cylinder 8
The second permanent magnet 15 is driven to be moved to 9 times extreme directions of swash plate, when the first permanent magnet 10 is not overlapping with the second permanent magnet 15, first
The N poles of the magnetic line of force of permanent magnet 10 from the first permanent magnet 10 come out, and by side yoke 11, behind the upper surface of swash plate 9, then return
The S poles of the first permanent magnet 10 are entered after to the yoke 11 of opposite side, such first permanent magnet 10 just can be by silicon carbide micro-powder
In iron tramp be adsorbed onto on the upper surface of swash plate 9 because the second permanent magnet 15 and first on the expansion link of electric expansion cylinder 8
The magnetic pole of permanent magnet 10 is on the contrary, therefore the magnetic line of force will not pass through swash plate again after the first permanent magnet 10 and the second permanent magnet 15 are overlapped
The magnetic line of force of 9 upper surface, the first permanent magnet 10 and the second permanent magnet 15 will be under the guiding of the both sides yoke 11 of swash plate 9
Closed-loop path is constituted between one permanent magnet 10 and the second permanent magnet 15, now the first permanent magnet 10 and the second permanent magnet 15 will not be right
Iron tramp is adsorbed, while with the motion of the second permanent magnet 15, the bristle 17 on brush holder support 12 can be further by swash plate 9
The iron tramp of upper surface is removed, when the second permanent magnet 15 is to during 9 times end motions of swash plate, due to gravity, the second collecting box 18
Meeting is slided on slideway 19 to the direction of the bottom of casing 1, when the second permanent magnet 15 and the weight of the first permanent magnet 10 of the top of swash plate 9
During conjunction, the lower end of swash plate 9 is located at the top of the second collecting box 18, therefore the iron tramp slid from swash plate 9 is dropped into second and received
In header 18.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. it is provided with drainage conduit (16), casing on silicon carbide micro-powder deironing apparatus, including hollow casing (1), casing (1) bottom plate
(1) perforate (2) is arranged on top plate, it is characterised in that the first screening plant and the second screening dress are provided with casing (1)
Put；
First screening plant includes setting between the support (5) for being arranged on openings in the ceiling (2) both sides of casing (1), two stands (5)
Have and hopper (4) is provided with above the electromagnet (3) of roller shape, electromagnet (3), discharging opening and electromagnet (3) left side of hopper (4)
Upper end is provided with the outside of part correspondence between edge and its longitudinal center line, the right side wall of casing (1) to connect with electromagnet (3) outer rim
The first collecting box (6) is provided with casing (1) right side wall below tactile scraper plate (7), scraper plate (7)；
Second screening plant includes uniformly being inlaid with multiple the with casing (1) top plate on the swash plate (9) that is connected of upper end, swash plate (9)
One permanent magnet (10), the front and rear sides of swash plate (9) are provided with both sides below the yoke (11) parallel with swash plate (9), swash plate (9)
Opposite the second permanent magnet (15) of magnetic pole direction with the first permanent magnet (10), the second permanent magnet are provided between yoke (11)
(15) on the expansion link one end for the electric expansion cylinder (8) being arranged on casing (1) top plate, the axial centre of electric expansion cylinder (8)
Line is parallel with swash plate (9), and the front and rear sides of the second permanent magnet (15) lower surface are provided with fix bar (13), fix bar (13) one
End is fixed on the side of the second permanent magnet (15) lower surface, and the other end of fix bar (13) bypasses the second permanent magnet (15) and swash plate
(9) it is connected with the brush holder support (12) above swash plate (9), brush holder support (12) is towards being provided with the face of swash plate (9) upper surface and swash plate (9)
It is provided between casing (1) left and right sidewall below the bristle (17) of upper surface, swash plate (9) under slideway (19), swash plate (9)
The second collecting box (18) is provided with the slideway (19) of side, the second collecting box (18) passes through steel wire rope with the second permanent magnet (15)
(14) connect.
2. silicon carbide micro-powder deironing apparatus according to claim 1, it is characterised in that the support (5) and the electricity of roller shape
The rotating shaft of magnet (3) is connected by bearing, and roller shape electromagnet (3) by casing (1) rear wall on the outside of set motor
(20) drive.
3. the silicon carbide micro-powder deironing apparatus is required according to right 1, it is characterised in that the feed opening of the hopper (4) is square
Shape, and its length is less than the length of electromagnet (3), width is 1 centimetre.
4. silicon carbide micro-powder deironing apparatus according to claim 1, it is characterised in that the height degree of the yoke (11) is more than
The height sum of first permanent magnet (10) and the second permanent magnet (15).
5. the application method of silicon carbide micro-powder deironing apparatus, it is characterised in that start the electromagnet of motor (20) and roller shape
(3) so that motor (20) DM (3) rotate counterclockwise, pending silicon carbide micro-powder is injected into hopper (4),
The silicon carbide micro-powder that silicon carbide micro-powder makes it internal after the discharging opening of hopper (4) uniformly flows to the electromagnet of roller shape
(3) and with electromagnet (3) outer rim contact, now the iron tramp in silicon carbide micro-powder will be by electromagnet (3) absorption in its outer rim
On, by the rotation of electromagnet (3), scraper plate scrapes into the iron tramp of electromagnet (3) outer rim in the first collecting box (6), by except
Go the silicon carbide micro-powder of part iron tramp from electromagnet (3) it is sliding drop on swash plate (9) after and on swash plate (9) to casing
(1) bottom direction slides, because be provided with the first permanent magnet (10) on swash plate (9), therefore the first permanent magnet (10) will be by
Iron tramp absorption in the silicon carbide micro-powder slided on swash plate (9), by the silicon carbide micro-powder of swash plate (9) from casing (1) bottom
After the completion of silicon carbide micro-powder processing in drainage conduit (16) discharge on plate, hopper (4), start electric expansion cylinder (8), it is electronic to stretch
The expansion link of contracting cylinder (8) drives the second permanent magnet (15) to be moved to extreme direction under swash plate (9), when the first permanent magnet (10) and second
When permanent magnet (15) is not overlapping, the N poles of the magnetic line of force from the first permanent magnet (10) of the first permanent magnet (10) come out, and pass through side magnetic
Yoke (11), behind swash plate (9) upper surface, enters the S poles of the first permanent magnet (10) after the yoke (11) for returning opposite side,
Iron tramp in silicon carbide micro-powder can be just adsorbed onto on the upper surface of swash plate (9) by such first permanent magnet (10), because electric
The magnetic pole of the second permanent magnet (15) on the expansion link of dynamic telescoping cylinder (8) and the first permanent magnet (10) is on the contrary, therefore when first forever
The magnetic line of force will not pass through the upper surface of swash plate (9), the first permanent magnet (10) again after magnet (10) and the second permanent magnet (15) are overlapped
The magnetic line of force with the second permanent magnet (15) will be in the first permanent magnet (10) and under the guiding of swash plate (9) both sides yoke (11)
Two permanent magnets constitute closed-loop path between (15), and now the first permanent magnet (10) and the second permanent magnet (15) will not enter to iron tramp
Row absorption, while with the motion of the second permanent magnet (15), the bristle (17) on brush holder support (12) can be further by swash plate (9)
The iron tramp of upper surface is removed, when the second permanent magnet (15) is to during end motion under swash plate (9), because gravity, second is collected
Case (18) meeting is slided on slideway (19) to the direction of casing (1) bottom, when the second permanent magnet (15) and swash plate (9) the top
When first permanent magnet (10) is overlapped, swash plate (9) lower end is located above the second collecting box (18), therefore slid from swash plate (9)
Iron tramp is dropped into the second collecting box (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517450.1A CN107115965B (en) | 2017-06-29 | 2017-06-29 | Silicon carbide micro-powder deironing apparatus and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517450.1A CN107115965B (en) | 2017-06-29 | 2017-06-29 | Silicon carbide micro-powder deironing apparatus and its application method |
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| Publication Number | Publication Date |
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| CN107115965A true CN107115965A (en) | 2017-09-01 |
| CN107115965B CN107115965B (en) | 2019-03-12 |
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| CN201710517450.1A Active CN107115965B (en) | 2017-06-29 | 2017-06-29 | Silicon carbide micro-powder deironing apparatus and its application method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331938A (en) * | 2018-12-12 | 2019-02-15 | 郑州金诚信筛网设备有限公司 | A kind of percussion grinder carrying out magnetic separation |
| CN109939927A (en) * | 2019-04-17 | 2019-06-28 | 山东临港有色金属有限公司 | Handle the device of ferronickel powder |
| CN110560263A (en) * | 2019-09-12 | 2019-12-13 | 湖南三五二环保科技有限公司 | metal powder recovery device |
| CN110775982A (en) * | 2019-11-30 | 2020-02-11 | 连云港海蓝研磨材料有限公司 | Silica micropowder purification device |
| CN110962323A (en) * | 2018-09-29 | 2020-04-07 | 台山市昊富美电器有限公司 | Film tube thermoforming equipment with filtering device |
| CN112157112A (en) * | 2020-09-18 | 2021-01-01 | 广州麦德仕科技有限公司 | Solid waste sorting device |
| CN112474017A (en) * | 2020-11-27 | 2021-03-12 | 清远市嘉禾稀有金属有限公司 | Tombarthite raw materials preliminary working equipment |
| WO2022016724A1 (en) * | 2020-07-20 | 2022-01-27 | 清远市嘉禾稀有金属有限公司 | Rare metal powder preparation apparatus |
| CN115532431A (en) * | 2022-10-17 | 2022-12-30 | 连云港市沃鑫高新材料有限公司 | Iron removal device for silicon carbide micro powder for semiconductor and use method |
| CN115709167A (en) * | 2022-10-31 | 2023-02-24 | 江苏泛华环境科技有限公司 | A categorised collection device for metal waste processing |
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| CN110962323A (en) * | 2018-09-29 | 2020-04-07 | 台山市昊富美电器有限公司 | Film tube thermoforming equipment with filtering device |
| CN109331938A (en) * | 2018-12-12 | 2019-02-15 | 郑州金诚信筛网设备有限公司 | A kind of percussion grinder carrying out magnetic separation |
| CN109939927A (en) * | 2019-04-17 | 2019-06-28 | 山东临港有色金属有限公司 | Handle the device of ferronickel powder |
| CN110560263A (en) * | 2019-09-12 | 2019-12-13 | 湖南三五二环保科技有限公司 | metal powder recovery device |
| CN110775982A (en) * | 2019-11-30 | 2020-02-11 | 连云港海蓝研磨材料有限公司 | Silica micropowder purification device |
| WO2022016724A1 (en) * | 2020-07-20 | 2022-01-27 | 清远市嘉禾稀有金属有限公司 | Rare metal powder preparation apparatus |
| CN112157112A (en) * | 2020-09-18 | 2021-01-01 | 广州麦德仕科技有限公司 | Solid waste sorting device |
| CN112157112B (en) * | 2020-09-18 | 2021-11-26 | 深圳市前海极智创新科技有限公司 | Solid waste sorting device |
| CN112474017A (en) * | 2020-11-27 | 2021-03-12 | 清远市嘉禾稀有金属有限公司 | Tombarthite raw materials preliminary working equipment |
| CN112474017B (en) * | 2020-11-27 | 2024-04-19 | 清远市嘉禾稀有金属有限公司 | Rare earth raw material preliminary working equipment |
| CN115532431A (en) * | 2022-10-17 | 2022-12-30 | 连云港市沃鑫高新材料有限公司 | Iron removal device for silicon carbide micro powder for semiconductor and use method |
| CN115709167A (en) * | 2022-10-31 | 2023-02-24 | 江苏泛华环境科技有限公司 | A categorised collection device for metal waste processing |
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| CN107115965B (en) | 2019-03-12 |
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Effective date of registration: 20190130 Address after: 451100 Chengguan Town, Zhengzhou City, Henan Province, Non-public Park (in the courtyard of Luxing Company) Applicant after: Xinzheng Baode High-Tech Co., Ltd. Address before: No. 88 Zhengxin Road, Xinzheng City, Zhengzhou City, Henan Province Applicant before: Zhengzhou Donglin Hareon Mstar Technology Ltd |
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