CN114377851A - Magnetic separation mechanism for processing precise-grade high-purity fused quartz - Google Patents
Magnetic separation mechanism for processing precise-grade high-purity fused quartz Download PDFInfo
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- CN114377851A CN114377851A CN202111649487.2A CN202111649487A CN114377851A CN 114377851 A CN114377851 A CN 114377851A CN 202111649487 A CN202111649487 A CN 202111649487A CN 114377851 A CN114377851 A CN 114377851A
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- rotating shaft
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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
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
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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
- B03C1/30—Combinations with other devices, not otherwise provided for
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Abstract
The invention relates to the technical field of quartz sand processing, and discloses a magnetic separation mechanism for processing precise-grade high-purity fused quartz, which comprises a barrel body, wherein the barrel body is arranged on a rack, a lower rotary table is arranged at the bottom of the barrel body, four first tracks which are uniformly distributed in an annular array are arranged at the bottom of the lower rotary table, and each first track comprises a straight line section and an arc section; a first rotating shaft is arranged in the center of the lower rotating disc and is connected with the rack through a bearing, a first rotating arm is arranged on the first rotating shaft, and a second rotating shaft is arranged on the first rotating arm; a hemispherical seat is arranged below the second rotating shaft, a rotating drum fixedly connected with the hemispherical seat is arranged on a third rotating shaft below the hemispherical seat, and a magnetic drum is arranged inside the rotating drum; a first material groove is arranged below the hemispherical seat; the invention controls the flow of the quartz sand passing through the rotary drum through intermittent discharge, so that the expected magnetic separation effect can be obtained by one-time magnetic separation.
Description
Technical Field
The invention relates to the technical field of quartz sand processing, in particular to a magnetic separation mechanism for processing precise-grade high-purity fused quartz.
Background
The fused quartz is prepared by taking quartz sand as a raw material and processing the quartz sand through a series of processes such as selection, coarse crushing, magnetic separation for removing iron, acid washing, drying for coarse and fine grinding, shaping and screening and the like. In the prior art, due to the fact that the flow passing through the magnetic separation cylinder is large during magnetic separation of quartz sand, the expected magnetic separation effect can be achieved only through multiple times of magnetic separation.
Disclosure of Invention
The invention provides a magnetic separation mechanism for processing precise-grade high-purity fused quartz, which solves the technical problem that the expected magnetic separation effect can be achieved through multiple magnetic separation in the related technology.
According to one aspect of the invention, the magnetic separation mechanism for processing the precise-grade high-purity fused quartz comprises a barrel body, wherein the barrel body is arranged on a rack, a lower rotating disc is arranged at the bottom of the barrel body, four first tracks which are uniformly distributed in an annular array are arranged at the bottom of the lower rotating disc, each first track comprises a straight line section and an arc-shaped section, two ends of each arc-shaped section are respectively connected with one straight line section, one end of each straight line section, far away from the corresponding arc-shaped section, extends to the edge of the lower rotating disc, and adjacent straight line sections of two adjacent first tracks are arranged in parallel;
a first rotating shaft is arranged in the center of the lower rotating disc and is connected with the rack through a bearing, a first rotating arm is arranged on the first rotating shaft, a second rotating shaft is arranged on the first rotating arm, a sector plate and a second rotating arm are arranged on the second rotating shaft and are respectively positioned on two sides of the second rotating shaft, a first pin shaft positioned on the inner side of the first track is arranged on the second rotating arm, and the first pin shaft is rotatably connected with the second rotating arm;
the bottom of the lower turntable is provided with four arc-shaped baffles which are uniformly distributed in an annular array, the arc-shaped baffles and the fan-shaped plates are in a concentric structure, and the vertical distance between the inner edge of each arc-shaped baffle and the axis of the second rotating shaft is greater than the diameter of each fan-shaped plate;
the lower rotary disc is provided with four first openings positioned at the inner side of the arc-shaped section, and the barrel body is provided with second openings which correspond to the first openings of the lower rotary disc one by one;
set up the flexible brush head of a plurality of archs at the top surface of sector plate, the brush head can stretch into first opening and second opening when the sector plate passes through first opening, breaks the arch to the intraoral quartz sand of second opening, avoids the unable outflow of quartz sand.
A hemispherical seat is arranged below the second rotating shaft, a third rotating shaft is arranged at the center of the hemispherical seat, the second rotating shaft is connected with the third rotating shaft, the third rotating shaft is connected with the hemispherical seat through a bearing, the lower end of the third rotating shaft is connected with the frame through a bearing, the lower end of the third rotating shaft is connected with the output end of a first rotating power source through a first transmission mechanism, four strip-shaped grooves which are uniformly distributed in an annular array are arranged on the hemispherical seat, a semicircular groove is arranged between every two adjacent strip-shaped grooves, a second pin shaft is arranged in each strip-shaped groove of the hemispherical seat and is rotationally connected with a fourth rotating shaft, a semicircular bulge which is in clearance fit with the semicircular groove is arranged at one end of the fourth rotating shaft close to the hemispherical seat, the fourth rotating shaft is connected with the frame through a bearing, the fourth rotating shaft is connected with a first bevel gear, the first bevel gear is respectively connected with a second bevel gear and a third bevel gear, and the second bevel gear and the third bevel gear are both connected with the first rotating shaft through shaft sleeves, the shaft sleeve is connected with the first rotating shaft through a bearing, the shaft sleeve of the second bevel gear is connected with the first rotating shaft through a first clutch, the shaft sleeve of the third bevel gear is connected with a first belt wheel through a second clutch, the first belt wheel is sleeved on the first rotating shaft through a bearing, the first belt wheel is connected with a second belt wheel through a belt, and the second belt wheel is connected with the output end of a second rotating power source;
a rotating drum fixedly connected with the third rotating shaft is arranged on the third rotating shaft below the hemispherical seat, a magnetic drum is arranged inside the rotating drum, the magnetic drum is rotatably connected with the third rotating shaft and fixedly connected with the rack, a blank area is arranged on the outer circular surface of the magnetic drum and is positioned on one side of the magnetic drum close to the first rotating shaft, and the central angle corresponding to the blank area is less than 30 degrees; a plurality of magnets are uniformly distributed on the outer circular surface of the magnetic cylinder outside the blank area, and the magnetic poles of two adjacent magnets close to the outer circular surface of the magnetic cylinder are opposite;
a first material groove is arranged below the hemispherical seat and is rotationally connected with the third rotating shaft;
a receiving hopper is arranged on a first rotating shaft below the rotating drum, four discharge ports are arranged on the receiving hopper, a second trough is arranged below the receiving hopper, a valve is arranged on the discharge port, the valve is opened when the discharge port is positioned above the second trough, and the valve is closed when the discharge port is separated from the upper part of the second trough;
furthermore, the valve at the discharge port comprises a valve plate positioned at the bottom of the discharge port, the valve plate is connected with the material receiving hopper through a valve shaft, the valve plate is rotationally connected with the valve shaft, a torsional spring is sleeved on the valve shaft, and two ends of the torsional spring are respectively connected with the valve plate and the material receiving hopper; be equipped with on the second silo with valve plate complex driving lever, because the driving lever effect is rotatory when connecing the rotatory valve plate contact driving lever and break away from the discharge gate, along with connecing the hopper to continue rotatory driving lever and break away from the valve plate, the valve plate resets because of the torsional spring effect.
Furthermore, a filter screen is arranged on the second opening, and the filter screen can filter a small amount of quartz sand with larger particles; the outflow quantity of quartz sand can be reduced, and magnetic separation is facilitated; the inside center of staving is equipped with the (mixing) shaft, is equipped with the agitator on the (mixing) shaft, and the output of (mixing) shaft connection third rotary power source. The stirring shaft is driven to rotate by the output torque of the third rotary power source, the stirrer is driven to stir the quartz sand inside the barrel body, and the quartz sand can flow out from the second opening.
The invention has the beneficial effects that:
the invention controls the flow of the quartz sand passing through the rotary drum through intermittent discharge, so that the expected magnetic separation effect can be obtained by one-time magnetic separation.
Drawings
FIG. 1 is a front view of a precision grade high purity magnetic separation mechanism for processing fused silica in accordance with the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a front view of the lower turntable of the present invention;
FIG. 4 is a bottom view of the lower turntable of the present invention;
FIG. 5 is a schematic view of the structure of the hemispherical seat of the present invention;
FIG. 6 is a top view of the receiving hopper of the present invention;
FIG. 7 is a bottom view of the receiving hopper of the present invention;
fig. 8 is a top view of the magnetic cartridge of the present invention.
In the figure: the rotary drum type pneumatic conveying device comprises a drum body 100, a rack 101, a lower rotary disc 102, a straight line segment 103, an arc-shaped segment 104, a first rotary shaft 105, a first rotary arm 106, a second rotary shaft 107, a sector plate 108, a second rotary arm 109, a first pin shaft 110, an arc-shaped baffle 111, a first opening 112, a hemispherical seat 113, a third rotary shaft 114, a first rotary power source 115, a strip-shaped groove 116, a semicircular groove 117, a second pin shaft 118, a fourth rotary shaft 119, a first bevel gear 120, a second bevel gear 121, a third bevel gear 122, a first clutch 123, a second clutch 124, a first belt pulley 125, a second belt pulley 126, a second rotary power source 127, a rotary drum 128, a magnetic drum 129, a blank region 130, a magnet 131, a first trough 132, a receiving hopper 133, a second trough 134, a discharge hole 135, a valve plate 136, a valve shaft 137 and a third rotary power source 138.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thereby implement the subject matter described herein, and are not intended to limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. In addition, features described with respect to some examples may also be combined in other examples.
Example one
As shown in fig. 1 to 8, the magnetic separation mechanism for processing precise-grade high-purity fused quartz comprises a barrel body 100, wherein the barrel body 100 is arranged on a rack 101, a lower turntable 102 is arranged at the bottom of the barrel body 100, four first tracks which are uniformly distributed in an annular array are arranged at the bottom of the lower turntable 102, each first track comprises a straight line segment 103 and an arc-shaped segment 104, two ends of each arc-shaped segment 104 are respectively connected with one straight line segment 103, one end of each straight line segment 103, which is far away from the arc-shaped segment 104, extends to the edge of the lower turntable 102, and adjacent straight line segments 103 of two adjacent first tracks are arranged in parallel;
a first rotating shaft 105 is arranged at the center of the lower turntable 102, the first rotating shaft 105 is connected with the rack 101 through a bearing, a first rotating arm 106 is arranged on the first rotating shaft 105, a second rotating shaft 107 is arranged on the first rotating arm 106, a sector plate 108 and a second rotating arm 109 are arranged on the second rotating shaft 107, the sector plate 108 and the second rotating arm 109 are respectively positioned at two sides of the second rotating shaft 107, a first pin shaft 110 positioned at the inner side of the first track is arranged on the second rotating arm 109, and the first pin shaft 110 is rotatably connected with the second rotating arm 109;
the bottom of the lower turntable 102 is provided with four arc-shaped baffles 111 which are uniformly distributed in an annular array, the arc-shaped baffles 111 and the sector plates 108 are in a concentric structure, and the vertical distance between the inner edge of the arc-shaped baffle 111 and the axis of the second rotating shaft 107 is greater than the diameter of the sector plates 108;
the lower turntable 102 is provided with four first openings 112 positioned at the inner side of the arc-shaped section 104, and the barrel body 100 is provided with second openings corresponding to the first openings 112 of the lower turntable 102 one by one;
the second rotating shaft 107 can drive the second rotating arm 109 to rotate, the second rotating arm 109 drives the first pin 110 to move along the first track, when the first pin 110 moves to the straight section 103 of the first track, the lower rotating disc 102 can be driven to rotate, when the first pin 110 moves to the arc section 104 of the first track, the lower rotating disc 102 cannot be driven to rotate, the sector plate 108 rotates into the arc baffle 111 at the moment, the arc baffle 111 is matched to limit the rotation of the lower rotating disc 102, at the moment, the first opening 112 of the lower rotating disc 102 aligns with the second opening of the barrel body 100, and at the moment, quartz sand in the barrel body 100 can flow out from the first opening 112 and the second opening;
further, set up the flexible brush head of a plurality of archs at the top surface of sector plate 108, the brush head can stretch into first opening 112 and second opening when sector plate 108 passes through first opening 112, carries out the broken arch to the quartz sand in the second opening, avoids the unable outflow of quartz sand.
A hemispherical seat 113 is arranged below the second rotating shaft 107, a third rotating shaft 114 is arranged at the center of the hemispherical seat 113, the second rotating shaft 107 is connected with the third rotating shaft 114, the third rotating shaft 114 is connected with the hemispherical seat 113 through a bearing, the lower end of the third rotating shaft 114 is connected with the rack 101 through a bearing, the lower end of the third rotating shaft 114 is connected with the output end of a first rotating power source 115, four strip-shaped grooves 116 which are uniformly distributed in an annular array are arranged on the hemispherical seat 113, a semicircular groove 117 is arranged between two adjacent strip-shaped grooves 116, a second pin shaft 118 is arranged in the strip-shaped groove 116 of the hemispherical seat 113, the second pin shaft 118 is rotatably connected with a fourth rotating shaft 119, a semicircular bulge which is in clearance fit with the semicircular groove 117 is arranged at one end of the fourth rotating shaft 119 close to the hemispherical seat 113, the fourth rotating shaft 119 is connected with the rack 101 through a bearing, the fourth rotating shaft 119 is connected with a first bevel gear 120, the first bevel gear 120 is respectively connected with a second bevel gear 121 and a third bevel gear 122, the second bevel gear 121 and the third bevel gear 122 are both connected with the first rotating shaft 105 through shaft sleeves, the shaft sleeves are connected with the first rotating shaft 105 through bearings, the shaft sleeve of the second bevel gear 121 is connected with the first rotating shaft 105 through a first clutch 123, the shaft sleeve of the third bevel gear 122 is connected with a first belt pulley 125 through a second clutch 124, the first belt pulley 125 is sleeved on the first rotating shaft 105 through a bearing, the first belt pulley 125 is connected with a second belt pulley 126 through a belt, and the second belt pulley 126 is connected with the output end of a second rotating power source 127;
a rotating cylinder 128 fixedly connected with the third rotating shaft 114 below the hemispherical seat 113 is arranged on the third rotating shaft 114, a magnetic cylinder 129 is arranged inside the rotating cylinder 128, the magnetic cylinder 129 is rotatably connected with the third rotating shaft 114 and fixedly connected with the rack 101, a blank area 130 is arranged on the outer circular surface of the magnetic cylinder 129, the blank area 130 is positioned on one side, close to the first rotating shaft 105, of the magnetic cylinder 129, and the central angle corresponding to the blank area 130 is smaller than 30 degrees; a plurality of magnets 131 are uniformly distributed on the outer circular surface of the magnetic cylinder 129 outside the blank area 130, and the magnetic poles of two adjacent magnets 131 close to the outer circular surface of the magnetic cylinder 129 are opposite;
a first trough 132 is arranged below the hemispherical seat 113, and the first trough 132 is rotatably connected with the third rotating shaft 114;
a receiving hopper 133 is arranged on the first rotating shaft 105 below the rotating drum 128, four discharge ports 135 are arranged on the receiving hopper 133, a second trough 134 is arranged below the receiving hopper 133, a valve is arranged on the discharge port 135, when the discharge port 135 is positioned above the second trough 134, the valve is opened, and when the discharge port 135 is separated from the second trough 134, the valve is closed;
the second rotating shaft 107 rotates 180 degrees to form a rotating period, in the first rotating period, when the lower rotating disc 102 stops rotating, quartz sand flows out from the second outlet and flows onto the rotating drum 128, at the moment, the second rotating power source 127 drives the first belt pulley 125 to move, the first belt pulley 125 drives the third bevel gear 122 to rotate, the third bevel gear 122 drives the first bevel gear 120 to rotate, the fourth rotating shaft 119 is driven to rotate positively, the fourth rotating shaft 119 drives the second pin shaft 118 to move in the strip-shaped groove 116, the hemispherical seat 113 is driven to rotate 90 degrees, and after the second pin shaft 118 is separated from the strip-shaped groove 116, the semicircular bulge is embedded into the semicircular groove 117, and then the rotation of the hemispherical seat 113 is limited; in the first period, the fourth rotating shaft 119 drives the hemispherical seat 113 and the rotating drum 128 to rotate forward by 90 degrees, quartz sand flows down along the outer circumferential surface of the rotating drum 128 and flows into the first material groove 132, and magnetic metal particles are attracted and retained on the rotating drum 128;
at this time, due to the action of the first clutch 123, the second bevel gear 121 cannot reversely drive the main shaft to rotate;
in the second rotation period, the lower rotating disc 102 rotates to drive the first rotating shaft 105 to synchronously rotate, so as to drive the fourth rotating shaft 119 to rotate reversely, the fourth rotating shaft 119 drives the hemispherical seat 113 to rotate forwards by 360 degrees, because the magnetic pole of the magnet 131 changes and shakes when the magnetic metal particles rotate along with the rotating drum 128, the quartz sand included among the magnetic metal particles is separated, and finally, when the surface of the rotating drum 128 passes through the blank area 130 of the magnetic drum 129, the magnetic metal particles fall into the receiving hopper 133 below due to magnetic loss;
the rotation angle of the rotating drum 128 is small in the first period, more quartz sand is mixed among the magnetic metal particles, and the magnetic metal particles and the quartz sand can be thoroughly separated after the treatment in the second period;
in one embodiment of the present invention, the lower end of the third rotating shaft 114 is connected to the output end of the first rotary power source 115 through a first transmission mechanism.
Further, the first transmission mechanism adopts a belt transmission mechanism or a gear transmission mechanism or a chain transmission mechanism.
In one embodiment of the invention, the first trough 132 is connected to a discharge conduit. Discharging is carried out through a discharge pipe.
In an embodiment of the present invention, the valve of the discharge port 135 is an electronic valve or a mechanical valve, and as an example of a mechanical valve, the valve includes a valve plate 136 located at the bottom of the discharge port 135, the valve plate 136 is connected to the material receiving hopper 133 through a valve shaft 137, the valve plate 136 is rotatably connected to the valve shaft 137, a torsion spring is sleeved on the valve shaft 137, and two ends of the torsion spring are respectively connected to the valve plate 136 and the material receiving hopper 133;
the second trough 134 is provided with a shifting lever matched with the valve plate 136, the receiving hopper 133 rotates to enable the valve plate 136 to be in contact with the shifting lever, the shifting lever rotates to be separated from the discharge hole 135 under the action of the shifting lever, the shifting lever is continuously rotated to be separated from the valve plate 136 along with the receiving hopper 133, and the valve plate 136 resets under the action of a torsion spring.
The lever is located between the valve shaft 137 and the first rotating shaft 105.
In one embodiment of the invention, the second opening is provided with a filter screen, and the filter screen can filter a small amount of quartz sand with larger particles; the outflow quantity of quartz sand can be reduced, and magnetic separation is facilitated;
further, a stirring shaft is arranged in the center of the barrel 100, and a stirrer is arranged on the stirring shaft and connected with the output end of the third rotary power source 138. The stirring shaft is driven to rotate by the output torque of the third rotating power source 138, the stirrer is driven to stir the quartz sand inside the barrel body 100, and the quartz sand can flow out from the second opening.
In the above-described embodiment of the present invention, the first rotary power source 115, the second rotary power source 127, and the third rotary power source 138 each employ an electric motor or a hydraulic motor or a pneumatic motor.
The embodiments of the present invention have been described with reference to the drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention and the protection scope of the claims.
Claims (10)
1. The magnetic separation mechanism for processing the precise-grade high-purity fused quartz is characterized by comprising a barrel body, wherein the barrel body is arranged on a rack, a lower rotating disc is arranged at the bottom of the barrel body, four first tracks which are uniformly distributed in an annular array are arranged at the bottom of the lower rotating disc, each first track comprises a straight line section and an arc-shaped section, two ends of each arc-shaped section are respectively connected with one straight line section, and one end, far away from the arc-shaped section, of each straight line section extends to the edge of the lower rotating disc;
a first rotating shaft is arranged in the center of the lower rotating disc and is connected with the rack through a bearing, a first rotating arm is arranged on the first rotating shaft, a second rotating shaft is arranged on the first rotating arm, a sector plate and a second rotating arm are arranged on the second rotating shaft and are respectively positioned on two sides of the second rotating shaft, a first pin shaft positioned on the inner side of the first track is arranged on the second rotating arm, and the first pin shaft is rotatably connected with the second rotating arm;
the bottom of the lower turntable is provided with four arc-shaped baffles which are uniformly distributed in an annular array, and the arc-shaped baffles and the sector plates are in a concentric structure; the lower rotary disc is provided with four first openings positioned at the inner side of the arc-shaped section, and the barrel body is provided with second openings which correspond to the first openings of the lower rotary disc one by one;
a hemispherical seat is arranged below the second rotating shaft, a third rotating shaft is arranged at the center of the hemispherical seat, the second rotating shaft is connected with the third rotating shaft, the third rotating shaft is connected with the hemispherical seat through a bearing, the lower end of the third rotating shaft is connected with the rack through a bearing, the lower end of the third rotating shaft is connected with the output end of the first rotating power source, four strip-shaped grooves which are uniformly distributed in an annular array are arranged on the hemispherical seat, a semicircular groove is arranged between every two adjacent strip-shaped grooves, a second pin shaft is arranged in each strip-shaped groove of the hemispherical seat and is rotatably connected with a fourth rotating shaft, a semicircular bulge which is in clearance fit with the semicircular groove is arranged at one end of the fourth rotating shaft close to the hemispherical seat, the fourth rotating shaft is connected with the rack through a bearing, the fourth rotating shaft is connected with a first bevel gear, the first bevel gear is respectively connected with a second bevel gear and a third bevel gear, and the second bevel gear and the third bevel gear are both connected with the first rotating shaft through shaft sleeves, the shaft sleeve is connected with the first rotating shaft through a bearing, the shaft sleeve of the second bevel gear is connected with the first rotating shaft through a first clutch, the shaft sleeve of the third bevel gear is connected with a first belt wheel through a second clutch, the first belt wheel is sleeved on the first rotating shaft through a bearing, the first belt wheel is connected with a second belt wheel through a belt, and the second belt wheel is connected with the output end of a second rotating power source;
a third rotating shaft below the hemispherical seat is provided with a rotating drum fixedly connected with the third rotating shaft, a magnetic drum is arranged inside the rotating drum, the magnetic drum is rotatably connected with the third rotating shaft and is fixedly connected with the rack, a blank area is arranged on the outer circular surface of the magnetic drum, and the blank area is positioned on one side, close to the first rotating shaft, of the magnetic drum; a plurality of magnets are uniformly distributed on the outer circular surface of the magnetic cylinder outside the blank area, and the magnetic poles of two adjacent magnets close to the outer circular surface of the magnetic cylinder are opposite; a first material groove is arranged below the hemispherical seat and is rotationally connected with the third rotating shaft; a receiving hopper is arranged on the first rotating shaft below the rotating drum.
2. The magnetic separation mechanism of claim 1, wherein the top surface of the sector plate is provided with a plurality of raised flexible brush heads, the brush heads are capable of extending into the first and second openings when the sector plate passes through the first opening to break up the quartz sand in the second opening.
3. The magnetic separation device of claim 1, wherein the blank area corresponds to a central angle of less than 30 °.
4. The magnetic separation mechanism for processing the precise-grade high-purity fused quartz according to claim 1, wherein the receiving hopper is provided with four discharge ports.
5. The magnetic separation mechanism for processing the precise-grade high-purity fused quartz according to claim 1 or 4, wherein a second material groove is arranged below the receiving hopper.
6. The magnetic separation mechanism for processing fine grade high purity fused silica of claim 5, wherein the outlet is provided with a valve, the valve is opened when the outlet is located above the second trough, and the valve is closed when the outlet is separated from the second trough.
7. The magnetic separation mechanism for processing the precise-grade high-purity fused quartz according to claim 6, wherein the valve at the discharge port comprises a valve plate positioned at the bottom of the discharge port, the valve plate is connected with the material receiving hopper through a valve shaft, the valve plate is rotatably connected with the valve shaft, a torsion spring is sleeved on the valve shaft, and two ends of the torsion spring are respectively connected with the valve plate and the material receiving hopper;
and a deflector rod matched with the valve plate is arranged on the second trough.
8. The magnetic separation mechanism for processing the precise-grade high-purity fused quartz according to claim 1, wherein the second opening is provided with a filter screen, and the filter screen can filter a small amount of quartz sand with larger particles.
9. The magnetic separation mechanism for processing the precise-grade high-purity fused quartz according to claim 1, wherein the stirring shaft is arranged in the center of the barrel body and is provided with a stirrer, and the stirring shaft is connected with the output end of a third rotary power source.
10. The magnetic separation mechanism for processing fine grade high purity fused quartz of claim 1, wherein the lower end of the third rotating shaft is connected with the output end of the first rotating power source through the first transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111649487.2A CN114377851A (en) | 2021-12-29 | 2021-12-29 | Magnetic separation mechanism for processing precise-grade high-purity fused quartz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111649487.2A CN114377851A (en) | 2021-12-29 | 2021-12-29 | Magnetic separation mechanism for processing precise-grade high-purity fused quartz |
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| Publication Number | Publication Date |
|---|---|
| CN114377851A true CN114377851A (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111649487.2A Withdrawn CN114377851A (en) | 2021-12-29 | 2021-12-29 | Magnetic separation mechanism for processing precise-grade high-purity fused quartz |
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| CN (1) | CN114377851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117092158A (en) * | 2023-08-23 | 2023-11-21 | 佛山市陶瓷研究所检测有限公司 | Thermal expansion coefficient detection equipment and detection method |
-
2021
- 2021-12-29 CN CN202111649487.2A patent/CN114377851A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117092158A (en) * | 2023-08-23 | 2023-11-21 | 佛山市陶瓷研究所检测有限公司 | Thermal expansion coefficient detection equipment and detection method |
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Application publication date: 20220422 |