CN112495579A - Nonmetal mineral impurity screening and subpackaging mechanism - Google Patents
Nonmetal mineral impurity screening and subpackaging mechanism Download PDFInfo
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- CN112495579A CN112495579A CN202011442830.1A CN202011442830A CN112495579A CN 112495579 A CN112495579 A CN 112495579A CN 202011442830 A CN202011442830 A CN 202011442830A CN 112495579 A CN112495579 A CN 112495579A
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- blanking
- magnetic separation
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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
- B03C1/025—High gradient magnetic separators
- B03C1/031—Component parts; Auxiliary operations
- B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
- B03C1/034—Component parts; Auxiliary operations characterised by the magnetic circuit characterised by the matrix elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
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Abstract
The invention discloses a non-metallic mineral impurity screening and subpackaging mechanism, which belongs to the field of mineral screening, and comprises a box body, a feeding hopper, a blanking device, a cleaning device and a magnetic separation matrix, wherein the magnetic separation matrix is arranged on the right side of the discharging end of the blanking device and is used for separating non-metallic minerals from impurities, and in addition, the impurities are further screened according to the proportion of magnetic metal content; and the receiving device is arranged below the magnetic separation matrix and used for receiving the non-metallic minerals and the impurities which pass through the magnetic separation matrix after screening. The invention discloses a non-metallic mineral impurity screening and sub-packaging mechanism which screens out iron minerals with different contents of iron elements and is used for recycling the iron minerals.
Description
Technical Field
The invention relates to the field of mineral screening, in particular to a non-metallic mineral impurity screening and subpackaging mechanism.
Background
Naturally occurring non-metallic ores contain other mineral impurities to varying degrees, some of which are allowed to exist, such as small amounts of dolomite and wollastonite contained in calcite, and some pyrophyllite and chlorite contained in talc; however, some minerals, such as kaolin, quartz, diatomite, talc, stone matrix, wollastonite, calcite, contain various iron minerals and other metal impurities.
When removing the iron minerals in the non-metal minerals, the iron minerals contain iron elements with different degrees, so that the iron minerals are not sieved again in the prior art, but the iron minerals with different contents are removed from the non-metal minerals as impurities.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a non-metal mineral impurity screening and subpackaging mechanism which screens iron mineral impurities containing different iron element contents by arranging a magnetic separation matrix to screen the iron minerals containing different iron element contents for recycling the iron minerals.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a non-metallic mineral impurity screening and subpackaging mechanism which comprises a box body and a feeding hopper, wherein the feeding hopper is arranged at the top of the left side of the box body; the blanking device is arranged on the left side of the box body, the blanking receiving end of the blanking device is positioned right below the feeding hopper, and minerals falling from the feeding hopper enter the next process after being blanked by the blanking device; the cleaning device is arranged above the blanking device and is used for cleaning dust and particles contained in minerals in the blanking process; the magnetic separation matrix is arranged on the right side of the discharge end of the blanking device and used for separating the nonmetallic minerals from the impurities, and in addition, the impurities are further screened according to the proportion of the content of the magnetic metals; and the receiving device is arranged below the magnetic separation matrix and used for receiving the non-metallic minerals and the impurities which pass through the magnetic separation matrix after screening.
Preferably, the magnetic separation matrix is composed of a plurality of magnetic separation units; the magnetic separation unit comprises a driving roller and a magnetic roller magnetic system arranged inside the driving roller in a fitting mode, and the magnetic roller magnetic system is in a quarter-circle shape.
Preferably, the receiving device includes a nonmetallic mineral charging chute for collecting nonmetallic minerals and an impurity charging chute for collecting impurities.
Preferably, the nonmetallic mineral feeding chute consists of nonmetallic feeding chute plates on the left side and the right side, and an area surrounded by the nonmetallic feeding chute plates and the front wall and the rear wall of the box body; the nonmetallic mineral blanking groove is positioned between the discharge end of the blanking frame and the magnetic separation matrix; the top surface on the nonmetallic mineral blanking trough plate and the center of the magnetic separation unit at the top of the magnetic separation matrix are positioned on the same horizontal plane.
Preferably, the impurity blanking groove consists of impurity blanking groove plates on the left side and the right side and an area formed by the impurity blanking groove plates and the front wall and the rear wall of the box body in an enclosing manner; the impurity charging chute is arranged below the position between two adjacent magnetic separation units in the horizontal direction; the upper top surface of the impurity blanking groove plate and the lower bottom surface of the magnetic separation unit at the bottom of the magnetic separation matrix are positioned on the same horizontal plane.
Preferably, mineral collecting boxes for collecting and blanking are arranged at the bottoms of the nonmetal mineral blanking groove and the impurity blanking groove; the mineral collecting box can be plugged in and pulled out along the left and right sides of the nonmetal blanking groove plates or the impurity blanking groove plates.
Preferably, the cross-sectional area of the top of the feeding hopper is larger than the cross-sectional area of the bottom of the feeding hopper; the feeding hopper is clamped on the top wall of the box body.
Preferably, the blanking device comprises a blanking frame which is obliquely arranged and a blanking fixing rod which penetrates through the blanking frame and fixes the blanking frame between the front wall and the rear wall of the box body; the center of the blanking frame is provided with a blanking washing area, the blanking washing area is provided with a slurry blanking hole, and the slurry blanking hole is perpendicular to the ground.
Preferably, the cleaning device comprises a washing rack arranged in parallel with the blanking rack, and a washing fixing rod penetrating through the washing rack and fixing the washing rack between the front wall and the rear wall of the box body; the position of the washing rack is positioned at the upper left of the blanking washing area, namely the bottommost end of the washing rack is ensured to be positioned at the left side of the bottommost end of the blanking washing area; a water conduit and a water spray pipe for spraying water are arranged on the washing rack, and the water spray pipe is vertically arranged on the surface of the washing rack; the diameter of the water spraying nozzle of the water spraying pipe is smaller than that of the joint of the water spraying pipe and the washing frame.
Preferably, the box body is provided with a box body slurry discharging door; the box body pulp discharging door is positioned right below the blanking flushing area.
The invention has the beneficial effects that:
1. by arranging the magnetic separation matrix, when minerals pass through the magnetic separation matrix, the non-metallic minerals are not influenced and directly fall into the non-metallic mineral charging chute, and the iron minerals with different contents of iron elements receive the action of a magnetic field, so that the charging tracks are deviated, the contents are different, and the influence is different, so that the iron minerals with different contents fall into the magazine charging chutes arranged at different distances, the iron mineral impurities with different contents of iron elements are screened out, and the iron minerals with different contents of iron elements are screened out and are used for recycling the iron minerals;
2. still be provided with belt cleaning device for silt, dust or other tiny particles that carry in the washing mineral avoid these particles to cause the influence to subsequent mineral screening.
Drawings
FIG. 1 is a schematic structural diagram of a non-metallic mineral impurity screening and sub-packaging mechanism provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a cleaning device in a non-metallic mineral impurity screening and sub-packaging mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a blanking device in a non-metallic mineral impurity screening and sub-packaging mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a magnetic separation unit in a non-metallic mineral impurity screening and sub-packaging mechanism provided in the specific embodiment of the invention.
In the figure:
1. a box body; 11. a box body slurry discharging door; 2. feeding into a hopper; 3. a cleaning device; 31. a washing rack; 32. flushing the fixing rod; 33. a water conduit; 34. a water spray pipe; 4. a blanking device; 41. a blanking frame; 42. a blanking fixing rod; 43. a blanking and washing area; 431. a slurry blanking hole; 5. a magnetic separation matrix; 51. a magnetic separation unit; 511. a magnetic system of a magnetic roller; 6. a nonmetallic mineral charging chute; 61. a non-metal blanking trough plate; 7. an impurity blanking trough plate; 8. mineral collection box.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 4, the non-metallic mineral impurity screening and subpackaging mechanism provided in this embodiment includes a box body 1, and further includes a feeding hopper 2, wherein the feeding hopper 2 is installed at the top of the left side of the box body 1; the blanking device 4 is arranged on the left side of the box body 1, the blanking receiving end of the blanking device 4 is positioned right below the feeding hopper 2, and minerals falling from the feeding hopper 2 enter the next process after being blanked by the blanking device 4; the cleaning device 3 is arranged above the blanking device 4 and is used for cleaning dust and particles contained in minerals in the blanking process; the magnetic separation matrix 5 is arranged on the right side of the discharge end of the blanking device 4 and is used for separating the nonmetallic minerals from the impurities, and the impurities are further screened according to the proportion of the content of the magnetic metals; and the receiving device is arranged below the magnetic separation matrix 5 and is used for receiving the nonmetallic minerals and the impurities screened by the magnetic separation matrix 5.
In order to realize the magnetic separation function, further, the magnetic separation matrix 5 is composed of a plurality of magnetic separation units 51; the magnetic separation unit 51 comprises a driving roller and a magnetic roller magnetic system 511 attached to the inside of the driving roller, wherein the magnetic roller magnetic system 511 is in the shape of a quarter of a circular ring.
In order to discriminate between the reception of the nonmetallic minerals and the reception of the impurities, further, the reception apparatus includes a nonmetallic mineral charging chute 6 for collecting the nonmetallic minerals and an impurity charging chute for collecting the impurities.
In order to better receive the nonmetallic minerals, the nonmetallic mineral feeding chute 6 is composed of nonmetallic feeding chute plates 61 on the left and right sides and an area enclosed by the nonmetallic feeding chute plates 61 and the front and rear walls of the box body 1; the nonmetallic mineral charging chute 6 is positioned between the discharging end of the charging rack 4 and the magnetic separation matrix 5; the top surface of the nonmetallic mineral blanking trough plate 6 and the center of the magnetic separation unit 51 at the top of the magnetic separation matrix 5 are positioned on the same horizontal plane.
In order to better receive impurities, the impurity blanking groove is composed of impurity blanking groove plates 7 on the left side and the right side, and an area formed by the impurity blanking groove plates 7 and the front wall and the rear wall of the box body 1 in a surrounding mode; the impurity charging chute is arranged below the position between two adjacent magnetic separation units 51 in the horizontal direction; the upper top surface of the impurity blanking groove plate 7 and the lower bottom surface of the magnetic separation unit 51 at the bottom of the magnetic separation matrix 5 are positioned on the same horizontal plane.
In order to separately pack the screened minerals, a mineral collecting box 8 for collecting the blanking is arranged at the bottom of the nonmetal mineral blanking groove 6 and the impurity blanking groove; the mineral collecting box 8 can be plugged in and pulled out along the left and right nonmetal blanking groove plates 61 or the impurity blanking groove plates 7.
In order to install the blanking hopper 2 on the box body 1, further, the sectional area of the top of the feeding hopper 2 is larger than that of the bottom of the feeding hopper 2; the feeding hopper 2 is clamped on the top wall of the box body 1.
In order to clean impurities such as dust and small particles in minerals, the blanking device 4 further comprises a blanking frame 41 which is obliquely arranged, and a blanking fixing rod 42 which penetrates through the blanking frame 41 and fixes the blanking frame 41 between the front wall and the rear wall of the box body 1; the blanking frame 4 is provided with a blanking washing area 43 at the center, a slurry blanking hole 431 is arranged on the blanking washing area 43, and the slurry blanking hole 431 is arranged perpendicular to the ground.
In order to treat the dust after cleaning, further, the cleaning device 3 comprises a washing frame 31 arranged in parallel with the blanking frame 41, a washing fixing rod 32 penetrating through the washing frame 31 and fixing the washing frame 31 between the front wall and the rear wall of the box body 1; the position of the washing rack 31 is located at the upper left of the blanking washing area 43, that is, the bottommost end of the washing rack 31 is ensured to be located at the left side of the bottommost end of the blanking washing area 43; the washing rack 31 is provided with a water conduit 33 and a spray pipe 34 for spraying water, and the spray pipe 34 is vertically arranged on the surface of the washing rack 31; the diameter of the water jet pipe 34 is smaller than the diameter of the connection part of the water jet pipe 34 and the washing frame 31.
In order to discharge the slurry generated after the dust washing, further, the box body 1 is provided with a box body slurry discharge door 11; the box body pulp discharging door 11 is positioned right below the blanking flushing area 43.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a non-metallic mineral impurity screening partial shipment mechanism, includes box (1), its characterized in that still includes:
the feeding hopper (2), the feeding hopper (2) is arranged at the top of the left side of the box body (1);
the blanking device (4) is arranged on the left side of the box body (1), the blanking receiving end of the blanking device (4) is positioned right below the feeding hopper (2), and minerals falling from the feeding hopper (2) enter the next process after being blanked by the blanking device (4);
the cleaning device (3) is arranged above the blanking device (4) and is used for cleaning dust and particles contained in minerals in the blanking process;
the magnetic separation matrix (5) is arranged on the right side of the discharge end of the blanking device (4) and is used for separating nonmetallic minerals from impurities and further screening the impurities according to the proportion of magnetic metal content;
the receiving device is arranged below the magnetic separation matrix (5) and used for receiving the non-metallic minerals and the impurities which pass through the magnetic separation matrix (5) after screening.
2. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 1, characterized in that:
the magnetic separation matrix (5) is composed of a plurality of magnetic separation units (51);
magnetic separation unit (51) include the drive roll and the laminating set up in inside magnetic roll magnetism system (511) of drive roll, the shape of magnetic roll magnetism system (511) is the quarter ring.
3. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 2, characterized in that:
the receiving device comprises a nonmetallic mineral charging chute (6) for collecting nonmetallic minerals and an impurity charging chute for collecting impurities.
4. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 3, characterized in that:
the nonmetallic mineral blanking groove (6) consists of nonmetallic blanking groove plates (61) on the left side and the right side, and an area formed by the nonmetallic blanking groove plates (61) and the front wall and the rear wall of the box body (1) in a surrounding mode;
the nonmetallic mineral charging chute (6) is positioned between the discharging end of the charging rack (4) and the magnetic separation matrix (5);
the top surface on non-metallic mineral blanking frid (6) with the magnetic separation matrix (5) top the center of magnetic separation unit (51) is located same horizontal plane.
5. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 4, characterized in that:
the impurity blanking groove consists of impurity blanking groove plates (7) on the left side and the right side, and an area formed by the impurity blanking groove plates (7) and the front wall and the rear wall of the box body (1) in a surrounding manner;
the impurity charging chute is arranged below the position between two adjacent magnetic separation units (51) in the horizontal direction;
the upper top surface of the impurity blanking groove plate (7) and the lower bottom surface of the magnetic separation unit (51) at the bottom of the magnetic separation matrix (5) are positioned on the same horizontal plane.
6. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 5, characterized in that:
mineral collecting boxes (8) for collecting and blanking are arranged at the bottoms of the nonmetallic mineral blanking groove (6) and the impurity blanking groove;
the mineral collecting box (8) can be plugged in and pulled out along the left and right non-metal blanking groove plates (61) or the impurity blanking groove plates (7).
7. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 1, characterized in that:
the cross-sectional area of the top of the feeding hopper (2) is larger than that of the bottom of the feeding hopper (2);
the feeding hopper (2) is clamped on the top wall of the box body (1).
8. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 1, characterized in that:
the blanking device (4) comprises a blanking frame (41) which is obliquely arranged, and a blanking fixing rod (42) which penetrates through the blanking frame (41) and fixes the blanking frame (41) between the front wall and the rear wall of the box body (1);
the center of the blanking frame (4) is provided with a blanking flushing area (43), a slurry blanking hole (431) is formed in the blanking flushing area (43), and the slurry blanking hole (431) is perpendicular to the ground.
9. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 8, characterized in that:
the cleaning device (3) comprises a washing frame (31) arranged in parallel with the blanking frame (41) and a washing fixing rod (32) penetrating through the washing frame (31) and fixing the washing frame (31) between the front wall and the rear wall of the box body (1);
the position of the washing rack (31) is positioned at the upper left of the blanking washing area (43), namely, the bottommost end of the washing rack (31) is ensured to be positioned at the left side of the bottommost end of the blanking washing area (43);
a water conduit (33) and a water spraying pipe (34) for spraying water are arranged on the washing rack (31), and the water spraying pipe (34) is vertically arranged on the surface of the washing rack (31);
the diameter of the water spraying nozzle of the water spraying pipe (34) is smaller than that of the connection part of the water spraying pipe (34) and the washing frame (31).
10. The non-metallic mineral impurity screening and subpackaging mechanism according to claim 9, characterized in that:
the box body (1) is provided with a box body slurry discharging door (11);
the box body pulp discharging door (11) is positioned right below the blanking flushing area (43).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011442830.1A CN112495579B (en) | 2020-12-08 | 2020-12-08 | Nonmetal mineral impurity screening and subpackaging mechanism |
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| CN202011442830.1A CN112495579B (en) | 2020-12-08 | 2020-12-08 | Nonmetal mineral impurity screening and subpackaging mechanism |
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| CN112495579A true CN112495579A (en) | 2021-03-16 |
| CN112495579B CN112495579B (en) | 2023-01-24 |
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