CN113102102A - Belt dry separator - Google Patents
Belt dry separator Download PDFInfo
- Publication number
- CN113102102A CN113102102A CN202110376656.3A CN202110376656A CN113102102A CN 113102102 A CN113102102 A CN 113102102A CN 202110376656 A CN202110376656 A CN 202110376656A CN 113102102 A CN113102102 A CN 113102102A
- Authority
- CN
- China
- Prior art keywords
- belt
- roller
- magnetic
- transmission
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 111
- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 239000000696 magnetic material Substances 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 21
- 239000011707 mineral Substances 0.000 abstract description 21
- 238000000926 separation method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007885 magnetic separation Methods 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005298 paramagnetic effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 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
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
Landscapes
- Sorting Of Articles (AREA)
Abstract
A belt type dry separator belongs to the technical field of magnetic separation of mineral separation equipment. According to the invention, magnetic materials are adsorbed to the surface of the belt, so that ores can be thoroughly sorted, the sorting effect is good, and the resource utilization rate is greatly improved. The magnetic roller type roller frame comprises a frame body and is characterized in that a lower box body is arranged on the frame body, the upper part of the lower box body is connected with an upper box body, a first transmission magnetic roller, a second transmission magnetic roller, a first driven roller and a second driven roller are arranged in the upper box body, the first transmission magnetic roller, the second transmission magnetic roller, the first driven roller and the second driven roller are all installed on the frame body through bearing seats, the first transmission magnetic roller is connected with the first driven roller through a first belt, the second transmission magnetic roller is connected with the second driven roller through a second belt, a first flat magnetic system is arranged inside the first belt, and a second flat magnetic system is arranged inside the second belt.
Description
Technical Field
The invention belongs to the technical field of magnetic separation of mineral separation equipment, and particularly relates to a belt type dry separator.
Background
The dry magnetic separator is a magnetic separation device and is widely applied to industries such as a concentrating mill, a coal washing plant and the like. Mineral separation is a process of crushing and grinding ores according to physical and chemical properties of different minerals in the ores, separating useful minerals from gangue minerals by adopting a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like, separating various symbiotic (associated) useful minerals from each other as much as possible, and removing or reducing harmful impurities to obtain raw materials required by smelting or other industries.
Currently, dry magnetic separation is generally used for ore dressing in the iron ore pre-selection process. The existing dry separation device can only primarily perform single-stage separation on magnetic minerals and non-magnetic minerals, the separation is extremely incomplete, and the separation effect is poor for minerals mixed together due to magnetic agglomeration and magnetic wrapping phenomena or weakly magnetic minerals which are wrapped in the non-magnetic minerals and difficult to adsorb, so that part of the magnetic minerals are directly discarded along with the non-magnetic minerals, and resources are greatly wasted.
Disclosure of Invention
Aiming at the problems, the invention makes up the defects of the prior art and provides a belt type dry separator; according to the invention, magnetic materials are adsorbed to the surface of the belt, so that ores can be thoroughly sorted, the sorting effect is good, and the resource utilization rate is greatly improved.
In order to achieve the purpose, the invention adopts the following technical scheme.
The invention provides a belt dry separator which comprises a frame body and is characterized in that a lower box body is arranged on the frame body, the upper part of the lower box body is connected with an upper box body, a first transmission magnetic roller, a second transmission magnetic roller, a first driven roller and a second driven roller are arranged in the upper box body, the first transmission magnetic roller, the second transmission magnetic roller, the first driven roller and the second driven roller are all arranged on the frame body through bearing seats, the first transmission magnetic roller and the second transmission magnetic roller are arranged on the middle upper part of the upper box body, the first driven roller and the second driven roller are arranged on the middle lower part of the upper box body, the first transmission magnetic roller and the first driven roller are connected through a first belt, the second transmission magnetic roller and the second driven roller are connected through a second belt, a first flat magnetic system is arranged in the first belt, the improved belt conveyor is characterized in that a second demagnetizing system is arranged inside the second belt, the first demagnetizing system and the second demagnetizing system are mounted on the frame body through bearing seats, the first demagnetizing system is in contact with the first belt, the second demagnetizing system is in contact with the second belt, a feeding hopper is connected to the upper portion of the upper box body and located between the first belt and the second belt, and a transmission mechanism is arranged on the upper box body and connected with the first transmission magnetic roller and the second transmission magnetic roller.
Further, magnets are arranged inside the first transmission magnetic roller and the second transmission magnetic roller, and roller skins of the first transmission magnetic roller and the second transmission magnetic roller are made of non-magnetic materials.
Further, the first transmission magnetic roller and the second transmission magnetic roller are opposite in rotation direction, and the rotation direction is a direction in which the adjacent sides of the first belt and the second belt move upwards.
Furthermore, there are two lower part discharge ports of hopper, two the discharge ports respectively with first belt with the second belt adjacent side corresponds.
Furthermore, the first and second magnetosystems are both in unequal magnetic field structures, the first and second magnetosystems are both arranged in an N, S-pole alternating magnetic field, the lower magnetic field is high, the upper magnetic field is low, and the surfaces of the first and second magnetosystems are both covered with stainless steel plates.
Furthermore, the lower box bodies are three, the lower box bodies on two sides are magnetic ore lower box bodies, the lower box body in the middle is a non-magnetic ore lower box body, the magnetic ore lower box bodies respectively correspond to the opposite sides of the first belt and the second belt, and the non-magnetic ore lower box body corresponds to the adjacent sides of the first belt and the second belt.
Further, the transmission mechanism comprises a motor and a speed reducer.
The invention has the beneficial effects.
The vertical belt device is adopted, and has a certain inclination angle, so that materials are subjected to double actions of magnetic force and gravity on the belt, magnetic materials are adsorbed to the surface of the belt, and non-magnetic or weakly magnetic materials are directly removed under the action of gravity; in the material along with the belt in-process that rises, through N, S utmost point alternating magnetic field, make the material carry out magnetism and roll, the non-magnetic mineral that mix with in the magnetic material falls the discharge naturally under the effect of gravity to can thoroughly select separately the ore, it is effectual to select separately, has greatly improved resource utilization.
Drawings
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a schematic front sectional view of the present invention.
Fig. 2 is a side view schematic of the present invention.
The labels in the figure are: 1 is a frame body, 2 is an upper box body, 3 is a first transmission magnetic roller, 4 is a second transmission magnetic roller, 5 is a first driven roller, 6 is a second driven roller, 7 is a first belt, 8 is a second belt, 9 is a first paramagnetic system, 10 is a second paramagnetic system, 11 is a feeding hopper, 12 is a transmission mechanism, 13 is a stainless steel plate, 14 is a magnetic ore lower box body, and 15 is a non-magnetic ore lower box body.
Detailed Description
As shown in the attached drawings, the present embodiment includes a frame body 1, three lower box bodies are arranged on the frame body 1, the lower box bodies on two sides are magnetic ore lower box bodies 14, and the lower box body in the middle is a non-magnetic ore lower box body 15.
The upper portion of lower box is connected with box 2, is provided with first transmission magnetism roller 3, second transmission magnetism roller 4, first driven roller 5 and second driven roller 6 in the last box 2, and first transmission magnetism roller 3, second transmission magnetism roller 4, first driven roller 5, second driven roller 6 all install on support body 1 through the bearing frame, can make first transmission magnetism roller 3, second transmission magnetism roller 4, first driven roller 5 and second driven roller 6 rotate along respective center pin respectively.
First drive magnetic roller 3 and second drive magnetic roller 4 set up the well upper portion at last box 2, and first driven roller 5 and second driven roller 6 set up the well lower part at last box 2, are connected through first belt 7 between first drive magnetic roller 3 and the first driven roller 5, connect through second belt 8 between second drive magnetic roller 4 and the second driven roller 6, make the trend of belt be vertical direction.
A first demagnetizing system 9 is arranged in the first belt 7, a second demagnetizing system 10 is arranged in the second belt 8, the first demagnetizing system 9 and the second demagnetizing system 10 are both installed on the frame body 1 through bearing seats, the first demagnetizing system 9 is in contact with the first belt 7, the second demagnetizing system 10 is in contact with the second belt 8, the first demagnetizing system 9 and the second demagnetizing system 10 are both in unequal magnetic field structures, N, S-pole alternating magnetic field arrangement is adopted in the first demagnetizing system 9 and the second demagnetizing system 10, the lower magnetic field is high, the upper magnetic field is low, and therefore magnetic ores can smoothly roll upwards along with the belts.
In the process that the material rises along with first belt 7 and second belt 8, through N, S utmost point alternating magnetic field, make the material carry out the magnetism and roll, the non-magnetic mineral that is mingled with in the magnetic material falls under the effect of gravity naturally and discharges to can thoroughly sort the ore.
The surfaces of the first and second magnetosystems 9 and 10 are covered with stainless steel plates 13, and the stainless steel plates 13 are used for protecting the belts and preventing the first and second magnetosystems 9 and 10 from being scraped by the first and second belts 7 and 8.
Go up the upper portion of box 2 and be connected with hopper 11, hopper 11 is located between first belt 7 and the second belt 8, and there are two lower part discharge gates of hopper 11, and two discharge gates correspond with the adjacent side of first belt 7 and second belt 8 respectively, can guarantee that the material directly drops first belt 7 and second belt 8 upper side from hopper 11.
The upper box body 2 is provided with a transmission mechanism 12, and the transmission mechanism 12 is connected with the first transmission magnetic roller 3 and the second transmission magnetic roller 4. The transmission mechanism 12 includes a motor and a speed reducer, and is a power input unit. The transmission mechanism 12 drives the first transmission magnetic roller 3 and the second transmission magnetic roller 4 to rotate in opposite directions, and the rotation directions are the directions in which the adjacent sides of the first belt 7 and the second belt 8 move upwards.
Magnets are arranged inside the first transmission magnetic roller 3 and the second transmission magnetic roller 4, and roller skins of the first transmission magnetic roller 3 and the second transmission magnetic roller 4 are non-magnetic materials.
The magnetic ore lower box 14 corresponds to the opposite sides of the first belt 7 and the second belt 8, respectively, and the non-magnetic ore lower box 15 corresponds to the adjacent sides of the first belt 7 and the second belt 8. So that non-magnetic ore can fall from between the two belts into the middle non-magnetic ore lower case 15, and magnetic ore can pass through the magnetic ore lower cases 14 from both sides as the belts rise.
And (4) working modes.
When the device operates, minerals fall on the first belt 7 and the second belt 8 through the feeding hopper 11, the first belt 7 moves downwards and upwards through the first transmission magnetic roller 3 and the second belt 8 driven by the second transmission magnetic roller 4, the minerals are subjected to N, S-pole alternating magnetic field transformation through the first and second magnetosystems 9 and 10 in the ascending process, nonmagnetic or weakly magnetic minerals mixed in the middle of the minerals fall into the nonmagnetic ore lower box body 15 under the action of gravity, the magnetic minerals rise through the first belt 7 and the second belt 8, respectively pass through the first transmission magnetic roller 3 and the second transmission magnetic roller 4, then pass through a nonmagnetic area and fall into the magnetic ore lower box body 14.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (7)
1. A belt dry separator comprises a frame body (1) and is characterized in that a lower box body is arranged on the frame body (1), the upper portion of the lower box body is connected with an upper box body (2), a first transmission magnetic roller (3), a second transmission magnetic roller (4), a first driven roller (5) and a second driven roller (6) are arranged in the upper box body (2), the first transmission magnetic roller (3), the second transmission magnetic roller (4), the first driven roller (5) and the second driven roller (6) are all mounted on the frame body (1) through bearing seats, the first transmission magnetic roller (3) and the second transmission magnetic roller (4) are arranged on the middle upper portion of the upper box body (2), the first driven roller (5) and the second driven roller (6) are arranged on the middle lower portion of the upper box body (2), and the first transmission magnetic roller (3) and the first driven roller (5) are connected through a first belt (7), the second transmission magnetic roller (4) is connected with the second driven roller (6) through a second belt (8), a first flat magnetic system (9) is arranged in the first belt (7), a second flat magnetic system (10) is arranged in the second belt (8), the first magnetotactic system (9) and the second magnetotactic system (10) are both arranged on the frame body (1) through bearing seats, the first magnetosphere (9) is in contact with the first belt (7), the second magnetosphere (10) is in contact with the second belt (8), the upper part of the upper box body (2) is connected with a feeding hopper (11), the feeding hopper (11) is positioned between the first belt (7) and the second belt (8), the upper box body (2) is provided with a transmission mechanism (12), and the transmission mechanism (12) is connected with the first transmission magnetic roller (3) and the second transmission magnetic roller (4).
2. The belt dry separator according to claim 1, characterized in that magnets are arranged inside the first transmission magnetic roller (3) and the second transmission magnetic roller (4), and the roller skins of the first transmission magnetic roller (3) and the second transmission magnetic roller (4) are made of non-magnetic materials.
3. A belt dry separator according to claim 1, characterized in that the first drive magnetic roller (3) and the second drive magnetic roller (4) rotate in opposite directions, the directions of rotation being such that the adjacent sides of the first belt (7) and the second belt (8) both move upwards.
4. A belt dry separator according to claim 1, characterized in that there are two lower discharge openings of the hopper (11), which correspond to the adjacent sides of the first belt (7) and the second belt (8), respectively.
5. The belt dry separator according to claim 1, wherein the first and second magnetosystems (9, 10) are all in unequal magnetic field structure, the first and second magnetosystems (9, 10) are arranged in N, S-pole alternating magnetic field, the lower magnetic field is high, the upper magnetic field is low, and the surfaces of the first and second magnetosystems (9, 10) are covered with stainless steel plates (13).
6. The belt dry separator according to claim 1, characterized in that the number of the lower boxes is three, the lower boxes on both sides are magnetic ore lower boxes (14), the lower box in the middle is a non-magnetic ore lower box (15), the magnetic ore lower boxes (14) correspond to the opposite sides of the first belt (7) and the second belt (8), respectively, and the non-magnetic ore lower boxes (15) correspond to the adjacent sides of the first belt (7) and the second belt (8).
7. A belt dry separator according to claim 1, characterized in that the transmission mechanism (12) comprises a motor and a reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376656.3A CN113102102A (en) | 2021-04-08 | 2021-04-08 | Belt dry separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376656.3A CN113102102A (en) | 2021-04-08 | 2021-04-08 | Belt dry separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113102102A true CN113102102A (en) | 2021-07-13 |
Family
ID=76714806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110376656.3A Pending CN113102102A (en) | 2021-04-08 | 2021-04-08 | Belt dry separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113102102A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340506Y (en) * | 1998-06-09 | 1999-09-29 | 李国坤 | Belt style powerful magnetic separator |
| CN101693223A (en) * | 2009-10-23 | 2010-04-14 | 河南理工大学 | Module type permanent magnetic separation rolling machine |
| CN201505576U (en) * | 2009-09-15 | 2010-06-16 | 四川国英电子科技有限公司 | Belt-type roller magnetic separation device |
| CN102580847A (en) * | 2012-02-24 | 2012-07-18 | 成都利君实业股份有限公司 | Dry-type magnetic separator |
| CN202715476U (en) * | 2012-05-31 | 2013-02-06 | 白国钦 | Tilting type belt magnetic separation mechanism |
| CN103331208A (en) * | 2013-06-08 | 2013-10-02 | 陕西三沅重工发展股份有限公司 | Gravity-magnetic composite dry separator and method utilizing same for mineral separation |
| CN105855040A (en) * | 2016-05-31 | 2016-08-17 | 张荣斌 | Oblique grading and magnetic separation device |
| CN106513169A (en) * | 2016-11-25 | 2017-03-22 | 广东技术师范学院 | Permanent magnetic separator for dry mineral separation |
| CN207013138U (en) * | 2017-08-18 | 2018-02-16 | 成都磁动势科技有限公司 | A kind of belt stage magnetic separator |
-
2021
- 2021-04-08 CN CN202110376656.3A patent/CN113102102A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340506Y (en) * | 1998-06-09 | 1999-09-29 | 李国坤 | Belt style powerful magnetic separator |
| CN201505576U (en) * | 2009-09-15 | 2010-06-16 | 四川国英电子科技有限公司 | Belt-type roller magnetic separation device |
| CN101693223A (en) * | 2009-10-23 | 2010-04-14 | 河南理工大学 | Module type permanent magnetic separation rolling machine |
| CN102580847A (en) * | 2012-02-24 | 2012-07-18 | 成都利君实业股份有限公司 | Dry-type magnetic separator |
| CN202715476U (en) * | 2012-05-31 | 2013-02-06 | 白国钦 | Tilting type belt magnetic separation mechanism |
| CN103331208A (en) * | 2013-06-08 | 2013-10-02 | 陕西三沅重工发展股份有限公司 | Gravity-magnetic composite dry separator and method utilizing same for mineral separation |
| CN105855040A (en) * | 2016-05-31 | 2016-08-17 | 张荣斌 | Oblique grading and magnetic separation device |
| CN106513169A (en) * | 2016-11-25 | 2017-03-22 | 广东技术师范学院 | Permanent magnetic separator for dry mineral separation |
| CN207013138U (en) * | 2017-08-18 | 2018-02-16 | 成都磁动势科技有限公司 | A kind of belt stage magnetic separator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202028417U (en) | Integral concentrating machine | |
| CN201676747U (en) | Belt type deferrization machine | |
| CN202087414U (en) | Dry magnetic separation equipment for coarse-particle magnetite | |
| CN113769883B (en) | Spodumene ore dressing process | |
| CN2917798Y (en) | dry-type magnetic separator of belt type permanent magnet powder mill | |
| CN110882841A (en) | Tandem type double-grading magnetic separator and magnetic ore dry grinding and sorting system | |
| CN103071587B (en) | Rotating magnetic field efficient dispersion magnetic separator | |
| CN102755916A (en) | Integrated ore-dressing machine | |
| CN113798059A (en) | Dry-type preselection machine | |
| CN113102102A (en) | Belt dry separator | |
| CN203091075U (en) | Efficient dispersing magnetic separator for rotating magnetic field | |
| CN210815704U (en) | Magnetic separator with material distribution effect | |
| CN116328938B (en) | Weak-field strong high-gradient magnetic separator for recovering magnetite and configuration and beneficiation process thereof | |
| CN108745636B (en) | Vertical magnetic separator | |
| CN107350077A (en) | A kind of belt stage magnetic separator | |
| CN216173205U (en) | Dry-type preselection machine | |
| CN207915223U (en) | A kind of light decorations discharging sorting unit | |
| CN208390227U (en) | Ore-dressing plant with automatic detection function | |
| CN201676745U (en) | Roller-type iron removing machine | |
| CN104923394A (en) | Nonmetallic mine plate type magnetic separation iron remover | |
| CN2340506Y (en) | Belt style powerful magnetic separator | |
| CN204018011U (en) | A kind of classification dry-dressing machine | |
| CN210815714U (en) | Magnetic separator with magnetic conductive plate closed up and down | |
| CN208554341U (en) | A kind of ore crusher of ore dressing | |
| CN218690436U (en) | Novel belt dry separation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 113122 No. 69, Shendong seventh Road, Shenfu demonstration area, Shenyang City, Liaoning Province Applicant after: Shenyang Shengshi Wuhuan Technology Co.,Ltd. Address before: 110000 1501, 75-1 Jinfeng street, Shenfu demonstration area, Shenyang City, Liaoning Province Applicant before: Shenyang Shengshi Wuhuan Technology Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210713 |
|
| RJ01 | Rejection of invention patent application after publication |