CN114392838A - Magnetic separation device with screening function for mine - Google Patents
Magnetic separation device with screening function for mine Download PDFInfo
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- CN114392838A CN114392838A CN202210067366.5A CN202210067366A CN114392838A CN 114392838 A CN114392838 A CN 114392838A CN 202210067366 A CN202210067366 A CN 202210067366A CN 114392838 A CN114392838 A CN 114392838A
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- magnetic separation
- screening
- screening box
- fixedly connected
- separation screening
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- 238000012216 screening Methods 0.000 title claims abstract description 127
- 238000007885 magnetic separation Methods 0.000 title claims abstract description 81
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 15
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 5
- 239000007769 metal material Substances 0.000 abstract description 4
- 238000005065 mining Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a magnetic separation device with a screening effect for a mine, which relates to the technical field of mining and comprises a magnetic separation screening box, wherein a stirring assembly is arranged inside the magnetic separation screening box, a support leg is fixedly arranged at the bottom of the magnetic separation screening box, a feeding hole is fixedly arranged at the upper part of a movable cover body, a buffering assembly is arranged on the inner wall of the feeding hole, and an electromagnet ring is fixedly arranged on the inner wall of the magnetic separation screening box. According to the magnetic separation screening box, the power socket is connected with an external power supply, the electromagnet ring is electrified, the motor is started to drive the rotating rod and the stirring paddle on the surface to rotate, so that ores are uniformly stirred, metal ores can be fully adsorbed on the surface of the electromagnet ring, metal materials in the ores are adsorbed on the outer surface of the electromagnet ring through layer-by-layer screening, the metal ores and the non-metal ores are separated through screening, and the buffer assembly is designed to effectively protect components inside the magnetic separation screening box during feeding.
Description
Technical Field
The invention relates to the technical field of mining, in particular to a magnetic separation device with a screening function for mines.
Background
At present, mines comprise coal mines, metal mines, non-metal mines, building material mines, chemical mines and the like, the size of the scale of the mines is matched with the economic and reasonable service life of the mines, only in this way, the capital construction cost can be saved, the cost is reduced, in the production process of the mines, the excavation operation is the production link which consumes most manpower and material resources and occupies most funds and reduces the potential of the mining cost to the maximum extent, and the main way of reducing the excavation cost is to improve the labor productivity and the product quality and reduce the material consumption. The following problems exist in the prior art:
1. when general mines are mined, metal ores and non-metal ores are inconvenient to be rapidly separated by screening, so that the pressure for conveying the ores is increased, the working efficiency is influenced, and the mine is inconvenient to use;
2. if directly pour the ore into magnetic separation screening case in the in-process of screening probably will cause the damage of incasement spare, and then influence screening efficiency.
Disclosure of Invention
The invention provides a magnetic separation device with a screening function for a mine, which aims to have the function of screening and separating metal ores and non-metal ores and solve the problems that the pressure for conveying ores is increased and the working efficiency is influenced because the metal ores and the non-metal ores are not conveniently and quickly screened and separated during mining of a general mine; wherein another purpose is if directly pour the ore into magnetic separation screening case in order to solve the in-process of screening probably can cause the damage of incasement spare, and then influence the problem of screening efficiency to reach the effect of protection internal component when pouring the ore into magnetic separation screening case.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a magnetic separation device is used in mine with screening effect, includes magnetic separation screening case, the upper portion movable mounting of magnetic separation screening case has movable lid, the inside of magnetic separation screening case is provided with the stirring subassembly, the bottom fixed mounting of magnetic separation screening case has the stabilizer blade, the upper portion fixed mounting of activity lid has the feed inlet, the inner wall of feed inlet is provided with the buffering subassembly, the inner wall fixed mounting of magnetic separation screening case has the electromagnetism magnet circle.
The magnetic separation screening box is characterized in that a first screening plate is arranged inside the magnetic separation screening box, a second screening plate is arranged on the lower portion far away from the first screening plate, and a third screening plate is arranged on the lower portion far away from the second screening plate.
The technical scheme of the invention is further improved as follows: the stirring subassembly includes the rotary rod, the outer fixed surface of rotary rod installs stirring paddle leaf, the bottom of rotary rod is provided with the motor, the motor sets up the upper surface at the activity lid.
The technical scheme of the invention is further improved as follows: the buffer assembly comprises a first reset spring, the left end of the first reset spring is fixedly connected with a right buffer plate, the left side of the right buffer plate is provided with a left buffer plate, the left side of the left buffer plate is fixedly provided with a second reset spring, and the left end of the second reset spring is fixedly provided with a fixed block.
The technical scheme of the invention is further improved as follows: the outside of second reset spring is provided with first insulation elastic sleeve, the left end fixedly connected with fixed block of first insulation elastic sleeve, the right-hand member fixedly connected with left buffer board of first insulation elastic sleeve.
The technical scheme of the invention is further improved as follows: the bottom fixed mounting of left side buffer board has arc elasticity post, the bottom fixedly connected with feed inlet of arc elasticity post, the outside of arc elasticity post is provided with buffer spring, buffer spring's the left buffer board of upper end fixedly connected with, buffer spring's bottom fixedly connected with feed inlet.
The technical scheme of the invention is further improved as follows: the buffer spring is characterized in that a second insulating elastic sleeve is arranged outside the buffer spring, a feed inlet is fixedly connected to the bottom of the second insulating elastic sleeve, and a left buffer plate is fixedly connected to the upper portion of the second insulating elastic sleeve.
The technical scheme of the invention is further improved as follows: the bottom fixed mounting of magnetic separation screening case has the discharge gate, the outside of discharge gate is provided with the valve, the fixed surface of magnetic separation screening case installs the observation window, the right side of magnetic separation screening case is provided with supply socket.
By adopting the technical scheme, the observation window in the scheme is designed to facilitate observation of the internal state when the magnetic separation screening box works.
The technical scheme of the invention is further improved as follows: the magnetic separation screening box is characterized in that a supporting cross rod is fixedly mounted on the outer portion of the magnetic separation screening box, a supporting vertical frame is fixedly connected to the outer portion of the supporting cross rod, a fixed base is fixedly connected to the bottom of the supporting vertical frame, and a movable roller is fixedly mounted at the bottom of the fixed base.
By adopting the technical scheme, the design of the movable roller in the scheme is convenient for moving the device, and the brake pedal is arranged, so that the device can be fixed by the brake pedal in the working process.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a magnetic separation device with a screening effect for mines, which is characterized in that an external power supply is connected through a power socket, an electromagnet ring is electrified, a motor is started to drive a rotary rod and stirring blades on the surface to rotate, ores are uniformly stirred, metal ores can be fully adsorbed on the surface of the electromagnet ring, metal materials in the ores are adsorbed on the outer surface of the electromagnet ring through layer-by-layer screening, the rest materials are screened to the bottom of a magnetic separation screening box through a screening plate, a valve is opened to collect unadsorbed materials through a discharge hole, the electromagnet ring is powered off after collection is completed, then the metal ores are screened to the bottom of the magnetic separation screening box through an exposure plate, the valve is opened to collect the metal ores through the discharge hole, the structure is simplified, and the operation is convenient.
2. The invention provides a magnetic separation device with a screening effect for mines, which is characterized in that a buffering component is arranged, ores are poured from a feeding hole and firstly fall on the surfaces of a right buffer plate and a left buffer plate, a first reset spring and a second reset spring are driven to deform under the action of gravity, so that the right buffer plate and the left buffer plate are downward, the ores fall into a magnetic separation screening box from a gap between the right buffer plate and the left buffer plate through buffering, and compared with the method of directly smashing the ores into the magnetic separation screening box, the parts in the magnetic separation screening box are effectively protected.
3. The invention provides a magnetic separation device with a screening function for mines, wherein after ores enter a magnetic separation screening box, a first return spring and a second return spring are restored to original positions, so that a right buffer plate and a left buffer plate tend to be parallel, the bottom of the left buffer plate is also provided with an arc-shaped elastic column, a buffer spring and a second insulating elastic sleeve, the first insulating elastic sleeve is also arranged outside the first return spring, the arc-shaped elastic column and the buffer spring can deform along with the arc-shaped elastic column when the right buffer plate and the left buffer plate are downward, and the arc-shaped elastic column and the buffer spring are designed so that the resilience of the right buffer plate and the resilience of the left buffer plate are good and the buffering effect is better.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a movable cover structure according to the present invention;
FIG. 4 is a schematic view of a buffer assembly according to the present invention;
fig. 5 is an enlarged schematic view of a buffering assembly a according to the present invention.
In the figure: 1. magnetic separation screening box; 2. a support leg; 3. an observation window; 4. a fixed base; 5. a stirring assembly; 6. a movable cover body; 7. a feed inlet; 8. a buffer assembly; 9. a first screening plate; 10. a second screening plate; 11. a third screening plate; 12. an electromagnet ring; 13. moving the roller; 14. a vertical support; 15. a support rail; 16. a power socket; 17. a discharge port; 18. a valve; 51. rotating the rod; 52. a stirring paddle; 53. a motor; 81. a first return spring; 82. a right baffle plate; 83. a left bumper plate; 84. a second return spring; 85. a first insulating elastic sleeve; 86. an arc-shaped elastic column; 87. a buffer spring; 88. a second insulating elastic sleeve; 89. and (5) fixing blocks.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in figures 1-5, the invention provides a magnetic separation device with a screening effect for mines, which comprises a magnetic separation screening box 1, wherein a movable cover body 6 is movably arranged at the upper part of the magnetic separation screening box 1, a stirring assembly 5 is arranged inside the magnetic separation screening box 1, supporting legs 2 are fixedly arranged at the bottom of the magnetic separation screening box 1, a feeding hole 7 is fixedly arranged at the upper part of the movable cover body 6, a buffering assembly 8 is arranged on the inner wall of the feeding hole 7, an electromagnet ring 12 is fixedly arranged on the inner wall of the magnetic separation screening box 1, a first screening plate 9 is arranged inside the magnetic separation screening box 1, a second screening plate 10 is arranged at the lower part far away from the first screening plate 9, a third screening plate 11 is arranged at the lower part far away from the second screening plate 10, the first screening is used for primary screening of ores, the second screening plate 10 is used for secondary screening, and finally the third screening plate 11 is used for final screening, the net diameters of the first screening plate 9, the second screening plate 10 and the third screening plate 11 are gradually enlarged, the stirring assembly 5 comprises a rotating rod 51, a stirring paddle 52 is fixedly installed on the outer surface of the rotating rod 51, a motor 53 is arranged at the bottom of the rotating rod 51, the motor 53 is arranged on the upper surface of the movable cover body 6 and is connected with an external power supply through a power socket 16, the electromagnet ring 12 is electrified, the motor 53 is started to drive the rotating rod 51 and the stirring paddle 52 on the surface to rotate, the ores are uniformly stirred, so that the metal ores can be fully adsorbed on the surface of the electromagnet ring 12, metal materials in the ores are adsorbed on the outer surface of the electromagnet ring 12 layer by layer, other materials pass through the screening plates and are screened to the bottom of the magnetic separation screening box 1, the valve 18 is opened to collect the unadsorbed materials through the discharge hole 17, and after the collection is completed, with electromagnet ring 12 outage, then through shining the bottom that divides the board to sieve the metal ore to magnetic separation screening case 1, open valve 18 and collect the metal ore through discharge gate 17, the structure is retrencied, the simple operation.
Example 2
As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the buffer assembly 8 includes a first return spring 81, a right buffer plate 82 is fixedly connected to the left end of the first return spring 81, a left buffer plate 83 is arranged on the left side of the right buffer plate 82, a second return spring 84 is fixedly mounted on the left side of the left buffer plate 83, a fixed block 89 is fixedly mounted on the left end of the second return spring 84, a first insulating elastic sleeve 85 is arranged outside the second return spring 84, a fixed block 89 is fixedly connected to the left end of the first insulating elastic sleeve 85, a left buffer plate 83 is fixedly connected to the right end of the first insulating elastic sleeve 85, the first insulating elastic sleeve 85 plays a role in protecting the second return spring 84, an arc-shaped elastic column 86 is fixedly mounted at the bottom of the left buffer plate 83, a feed port 7 is fixedly connected to the bottom of the arc-shaped elastic column 86, a buffer spring 87 is arranged outside the arc-shaped elastic column 86, a left buffer plate 83 is fixedly connected to the upper end of the buffer spring 87, the bottom of the buffer spring 87 is fixedly connected with the feed inlet 7, through the arrangement of the buffer assembly 8, ores are poured into the feed inlet 7 and firstly fall on the surfaces of the right buffer plate 82 and the left buffer plate 83, due to the action of gravity, the first reset spring 81 and the second reset spring 84 are driven to deform, so that the right buffer plate 82 and the left buffer plate 83 are downward, the ores fall into the magnetic separation screening box 1 from a gap between the right buffer plate 82 and the left buffer plate 83 through buffering, compared with the magnetic separation screening box 1 directly hit, parts inside the magnetic separation screening box 1 are effectively protected, a second insulating elastic sleeve 88 is arranged outside the buffer spring 87, the feed inlet 7 is fixedly connected to the bottom of the second insulating elastic sleeve 88, the left buffer plate 83 is fixedly connected to the upper portion of the second insulating elastic sleeve 88, and the second insulating elastic sleeve 88 plays a role in protecting the arc-shaped elastic column 86 and the buffer spring 87, after the ore enters the magnetic separation screening box 1, the first return spring 81 and the second return spring 84 are restored to the original positions, so that the right buffer plate 82 and the left buffer plate 83 tend to be parallel, the bottom of the left buffer plate 83 is also provided with an arc-shaped elastic column 86, a buffer spring 87 and a second insulating elastic sleeve 88, the first insulating elastic sleeve 85 is also arranged outside the first return spring 81, when the right buffer plate 82 and the left buffer plate 83 face downwards, the arc-shaped elastic column 86 and the buffer spring 87 can deform along with the arc-shaped elastic column 86 and the buffer spring 87, the rebound resilience of the right buffer plate 82 and the rebound resilience of the left buffer plate 83 are respectively good,
example 3
As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bottom fixed mounting of magnetic separation screening case 1 has discharge gate 17, the outside of discharge gate 17 is provided with valve 18, the fixed surface of magnetic separation screening case 1 installs observation window 3, the right side of magnetic separation screening case 1 is provided with supply socket 16, the design of observation window 3 is convenient for observe inside state when magnetic separation screening case 1 is worked, the outside fixed mounting of magnetic separation screening case 1 has support horizontal pole 15, the outside fixedly connected with of support horizontal pole 15 supports vertical frame 14, the bottom fixedly connected with unable adjustment base 4 of support vertical frame 14, the bottom fixed mounting of unable adjustment base 4 has removal gyro wheel 13, the design of removal gyro wheel 13 is convenient for remove the device, and be provided with brake pedal, accessible brake pedal fixes the device in the course of the work.
The operation principle of the magnetic separation apparatus for mine with sieving function will be described in detail below.
As shown in fig. 1-5, when in use, ore is poured into the feeding port 7, the ore first falls on the surfaces of the right buffer plate 82 and the left buffer plate 83, due to the action of gravity, the first return spring 81 and the second return spring 84 are driven to deform, so that the right buffer plate 82 and the left buffer plate 83 face downwards, the ore falls in the magnetic separation screening box 1 from the gap between the right buffer plate 82 and the left buffer plate 83 through buffering, the external power supply is connected through the power socket 16, the electromagnet ring 12 is powered on, the motor 53 is started to drive the rotating rod 51 and the stirring paddle 52 on the surface to rotate, the ore is uniformly stirred, so that the metal ore can be fully adsorbed on the surface of the electromagnet ring 12, the first screening is performed on the ore by using the first screening plate 9, the second screening plate 10 is performed again, and finally the third screening plate 11 is used for final screening, first screening board 9, the net footpath of second screening board 10 and third screening board 11 is the trend of enlargiing in proper order, the metal material in the ore is adsorbed at the surface of electromagnetism circle 12, all the other materials are then through the screening board, screen to the bottom of magnetic separation screening case 1, open valve 18 and will not be collected by adsorbed material through discharge gate 17, after the collection is accomplished, with the outage of electromagnetism circle 12, then screen the metal ore to the bottom of magnetic separation screening case 1 through shining the board, it can to open valve 18 and collect the metal ore through discharge gate 17.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (8)
1. The utility model provides a mine is with magnetic separation device with screening effect, includes magnetic separation screening case (1), its characterized in that: a movable cover body (6) is movably mounted on the upper portion of the magnetic separation screening box (1), a stirring assembly (5) is arranged inside the magnetic separation screening box (1), support legs (2) are fixedly mounted at the bottom of the magnetic separation screening box (1), a feeding hole (7) is fixedly mounted on the upper portion of the movable cover body (6), a buffering assembly (8) is arranged on the inner wall of the feeding hole (7), and an electromagnet ring (12) is fixedly mounted on the inner wall of the magnetic separation screening box (1);
the magnetic separation screening box is characterized in that a first screening plate (9) is arranged inside the magnetic separation screening box (1), a second screening plate (10) is arranged on the lower portion far away from the first screening plate (9), and a third screening plate (11) is arranged on the lower portion far away from the second screening plate (10).
2. The magnetic separation device with screening function for mine according to claim 1, characterized in that: stirring subassembly (5) include rotary rod (51), the outer fixed surface of rotary rod (51) installs stirring paddle leaf (52), the bottom of rotary rod (51) is provided with motor (53), motor (53) set up the upper surface at activity lid (6).
3. The magnetic separation device with screening function for mine according to claim 1, characterized in that: buffer unit (8) include first reset spring (81), the left end fixedly connected with right buffer board (82) of first reset spring (81), the left side of right buffer board (82) is provided with left buffer board (83), the left side fixed mounting of left side buffer board (83) has second reset spring (84), the left end fixed mounting of second reset spring (84) has fixed block (89).
4. The magnetic separation device with screening function for mine according to claim 3, characterized in that: the outside of second reset spring (84) is provided with first insulation elastic sleeve (85), the left end fixedly connected with fixed block (89) of first insulation elastic sleeve (85), the right-hand member fixedly connected with left buffer board (83) of first insulation elastic sleeve (85).
5. The magnetic separation device with screening function for mine according to claim 3, characterized in that: the bottom fixed mounting of left side buffer board (83) has arc elasticity post (86), the bottom fixedly connected with feed inlet (7) of arc elasticity post (86), the outside of arc elasticity post (86) is provided with buffer spring (87), the left buffer board of upper end fixedly connected with (83) of buffer spring (87), the bottom fixedly connected with feed inlet (7) of buffer spring (87).
6. The magnetic separation device with screening function for mine according to claim 5, characterized in that: the outside of buffer spring (87) is provided with second insulating elastic sleeve (88), the bottom fixedly connected with feed inlet (7) of second insulating elastic sleeve (88), the upper portion fixedly connected with left buffer board (83) of second insulating elastic sleeve (88).
7. The magnetic separation device with screening function for mine according to claim 1, characterized in that: the magnetic separation screening box is characterized in that a discharge port (17) is fixedly mounted at the bottom of the magnetic separation screening box (1), a valve (18) is arranged outside the discharge port (17), an observation window (3) is fixedly mounted on the surface of the magnetic separation screening box (1), and a power socket (16) is arranged on the right side of the magnetic separation screening box (1).
8. The magnetic separation device with screening function for mine according to claim 1, characterized in that: the magnetic separation screening box is characterized in that a supporting cross rod (15) is fixedly mounted on the outer portion of the magnetic separation screening box (1), a vertical support (14) is supported by the outer portion of the supporting cross rod (15), a fixed base (4) is fixedly connected to the bottom of the vertical support (14), and a movable roller (13) is fixedly mounted at the bottom of the fixed base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210067366.5A CN114392838A (en) | 2022-01-20 | 2022-01-20 | Magnetic separation device with screening function for mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210067366.5A CN114392838A (en) | 2022-01-20 | 2022-01-20 | Magnetic separation device with screening function for mine |
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| CN114392838A true CN114392838A (en) | 2022-04-26 |
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| CN202210067366.5A Pending CN114392838A (en) | 2022-01-20 | 2022-01-20 | Magnetic separation device with screening function for mine |
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Application publication date: 20220426 |