CN115672550B - Multistage-sorting iron removal system - Google Patents
Multistage-sorting iron removal system Download PDFInfo
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- CN115672550B CN115672550B CN202211494712.4A CN202211494712A CN115672550B CN 115672550 B CN115672550 B CN 115672550B CN 202211494712 A CN202211494712 A CN 202211494712A CN 115672550 B CN115672550 B CN 115672550B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to the field of magnetic separation equipment, in particular to a multistage separation iron removal system, which comprises: the bottom of the material distributing hopper is provided with a material outlet; the first magnetic separation assembly is arranged on the lower side of the discharge port and comprises a first conveying belt arranged in an inclined mode and a magnetic system arranged on the inner side of the first conveying belt; the second magnetic separation component is arranged on the lower side of the first conveying belt and comprises a second conveying belt, the second conveying belt is provided with meshes and is magnetic, and the second conveying belt is provided with a material bearing area positioned on the lower side of the discharge end of the first conveying belt and an iron unloading area arranged on one side of the material bearing area; the separation assembly is arranged in the iron unloading area and can separate the magnetic substances of the second conveying belt; the invention can improve the iron removal efficiency of weak magnetic materials by classified magnetic separation and effectively solve the problems in the prior art.
Description
Technical Field
The invention relates to the field of magnetic separation equipment, in particular to a multistage separation iron removal system.
Background
Magnetic separation is used as a main mode of mineral separation and waste recovery, the application of a magnetic separation process is common, and for example, in the production process of some non-metal minerals, magnetic separation iron removal is an important link for improving the purity of the ores. Particularly, the main technical indexes of the barite powder, such as whiteness and granularity, are high in correlation with iron-containing substances in the mineral powder. At present to the tired ore of powder, often can adopt like the barite powder magnetic separation deironing device that discloses in patent application number 2019224160617 when carrying out the deironing, it realizes multistage magnetic separation through the crisscross arrangement of a plurality of belt magnetic separation subassemblies that are provided with the magnetism system. Adopt this kind of mode, because inclination and magnetic force that belt magnetic separation at different levels bored into are almost unanimous, mainly are the stack repeatedly at different levels to the powdered ore magnetic separation effect, and screening effect when having the granule that the iron content quality is little in the powdered ore granule is relatively poor, and to the great granule of dead weight of the great dead weight of particle diameter, there is the less operating mode that is not enough to overcome granule gravity of magnetic attraction easily moreover, leads to the powdered ore magnetic separation not thorough.
Disclosure of Invention
The invention provides a multistage sorting iron removal system which effectively solves the problems in the prior art by improving a magnetic separation mode.
The technical scheme adopted by the invention for solving the technical problems is that the iron removal system for multi-stage separation comprises: a discharge port is arranged at the bottom of the distributing hopper; the first magnetic separation component is arranged on the lower side of the discharge port and comprises a first conveying belt arranged in an inclined mode and a magnetic system arranged on the inner side of the first conveying belt; the second magnetic separation component is arranged on the lower side of the first conveying belt and comprises a second conveying belt, the second conveying belt is provided with meshes and is magnetic, and the second conveying belt is provided with a material bearing area positioned on the lower side of the discharge end of the first conveying belt and an iron unloading area arranged on one side of the material bearing area; the separation assembly is arranged in the iron unloading area and can separate the magnetic substances of the second conveying belt; wherein the inclination angle of the second conveyer belt is smaller than that of the first conveyer belt.
Furthermore, the second magnetic separation assembly further comprises a material guide hopper arranged in the second conveying belt.
Further, the second conveying belt comprises a conveying belt body and a plurality of magnetic blocks arranged on the outer side surface of the conveying belt body, and the cross section profiles of the magnetic blocks are gradually increased from outside to inside; the lower edge of the magnetic block extends to the edge of the mesh.
Furthermore, the second conveying belt comprises a conveying belt body and a plurality of magnetic strips arranged at intervals in the width direction of the conveying belt body, and the cross section profiles of the magnetic strips are gradually increased from outside to inside; the conveyer belt body is in the magnetic stripe edge sets up the mesh.
Furthermore, the deironing system still includes the water conservancy diversion spare, the water conservancy diversion spare set up in the downside of the discharge end of first conveyer belt, the top of water conservancy diversion spare is accepted the exhaust material of first conveyer belt, being equipped with of the bottom of water conservancy diversion spare corresponds the bin outlet of magnetic stripe.
Further, the separating assembly is disposed at a portion of an underside of the second conveyor belt.
Further, the separation assembly comprises a rotating roller arranged on the lower side of the second conveying belt and a brush arranged on the rotating roller; the separation assembly further comprises a negative pressure absorption assembly arranged on the inner side of the second conveying belt.
Further, the brush is arranged to be telescopic.
Further, a hollow hole is formed in the surface side of the rotating roller, and the brush comprises an elastic film covering the hollow hole and a brush body connected to the elastic film; the rotating roller is communicated with an air pressure mechanism.
Further, the negative pressure absorbing assembly includes: the negative pressure bracket is arranged in a sliding manner along the moving direction of the second conveying belt; the first elastic piece is arranged on the negative pressure support and provides a force deviating from the moving direction of the second conveying belt for the negative pressure support; the negative pressure cover is vertically movably arranged on the negative pressure bracket, and the edge of the negative pressure cover can cover the edge of at least one mesh; and the second elastic member is arranged on the negative pressure cover and provides elastic force for the upward movement of the negative pressure cover.
The invention has the beneficial effects that the iron removal efficiency of weak magnetic materials can be improved through graded magnetic separation, and the problems in the prior art are effectively solved.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Fig. 2 is a side sectional structural view of the embodiment shown in fig. 1.
Fig. 3 is a schematic structural diagram of the position of the magnetic stripe on the surface side of the second conveyor belt in the embodiment shown in fig. 1.
FIG. 4 is a schematic diagram of a mechanism for positioning the magnetic blocks on the surface side of the second conveyor belt according to an embodiment of the invention.
Fig. 5 is a schematic view of the structure of the negative pressure cover in the view of fig. 3 after moving to the right.
FIG. 6 is a schematic structural diagram of the guide member matched with the magnetic strip after the guide member is discharged in the embodiment shown in FIG. 1.
FIG. 7 is a schematic view of the structure of the position where the brush and the magnetic strip are engaged in the embodiment shown in FIG. 1.
Fig. 8 is a schematic view of a part a of the enlarged structure in fig. 2.
In the figure, 1, a material distributing hopper; 2. a first conveyor belt; 3. a magnetic system; 4. a second conveyor belt; 401. a conveyor belt body; 5. a frame; 6. mesh openings; 7. a material bearing area; 8. an iron unloading area; 9. a material guide hopper; 10. a magnetic block; 11. a magnetic strip; 12. a flow guide member; 13. a discharge outlet; 14. a rotating roller; 15. a brush; 1501. an elastic film; 1502. a brush body; 16. a negative pressure absorbing assembly; 1601. a negative pressure bracket; 1602. a first elastic member; 1603. a negative pressure hood; 1604. a second elastic member; 17. and (6) hollowing out the holes.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
An embodiment of the present invention is shown in fig. 1 to 8, and a multistage sorting iron removal system includes: the bottom of the material distributing hopper 1 is provided with a material outlet; the first magnetic separation assembly is arranged on the lower side of the discharge port and comprises a first conveying belt 2 which is obliquely arranged and a magnetic system 3 which is arranged on the inner side of the first conveying belt 2; the second magnetic separation assembly is arranged on the lower side of the first conveying belt 2 and comprises a second conveying belt 4, the second conveying belt 4 is provided with meshes 6, the second conveying belt 4 is magnetic, and the second conveying belt 4 is provided with a material bearing area 7 positioned on the lower side of the discharge end of the first conveying belt 2 and an iron unloading area 8 arranged on one side of the material bearing area 7; and the separation component is arranged in the iron unloading area 8 and can separate the magnetic substances of the second conveying belt 4, wherein the inclination angle of the second conveying belt 4 is smaller than that of the first conveying belt 2.
When the iron removal system is used, materials to be removed with iron are discharged to the first conveying belt 2 from the material distribution hopper 1, the materials slide downwards from the first conveying belt 2, meanwhile, the first conveying belt 2 has good adsorption force on iron materials with high iron content, and the iron materials are driven to move upwards and then are discharged from the upper side of the first conveying belt 2. The material passing through the lower end of the first conveyor belt 2 is discharged to the second conveyor belt 4, wherein the non-magnetic material in the material falls through the meshes 6. Residual parts of the iron-containing materials in the materials are adsorbed on the second conveying belt 4, when the second conveying belt 4 moves the adsorbed residual iron-containing materials to the iron unloading area, the separation assembly separates the adsorbed residual iron-containing materials (namely, magnetic materials) of the second conveying belt 4 by the second conveying belt 4.
The technical advantages of the invention are as follows: firstly, in a mode of combining the first conveying belt 2 and the second conveying belt 4, the first conveying belt 2 separates most of materials with high iron content, so that the second conveying belt 4 needs to adsorb less iron-containing materials when adsorbing the iron-containing materials, and the problems that the iron-containing materials are adsorbed on the second conveying belt 4 to block the mesh holes 6 and the iron-containing materials are pushed down to the mesh holes 6 by magnetic minerals due to large accumulation amount of the iron-containing materials on the surface side of the second conveying belt 4 can be avoided; secondly, the first conveying belt 2 and the second conveying belt 4 move simultaneously, so that the material receiving amount of the second conveying belt 4 can be reduced, the materials falling into the second conveying belt 4 can stably fall through the meshes 6 in the moving process of the second conveying belt 4, the problems that the iron-containing materials are pushed down and the meshes 6 are blocked due to large material falling amount are reduced, and the improvement of the material screening efficiency is facilitated; third, the inclination of second conveyer belt 4 is less than first conveyer belt 2, and non-magnetic material is mainly vertical whereabouts at second conveyer belt 4, compares in the mode of current multistage inclined conveyor belt, has reduced the roll distance and the speed of material at second conveyer belt 4, has reduced because the material flow with higher speed the automatic roll of weak magnetic material that leads to falls or is pushed the problem that falls by other materials.
Therefore, the method can effectively improve the quality of the materials after magnetic separation and iron removal by a multi-stage iron removal mode, and is particularly suitable for iron removal treatment of materials containing weak iron.
In the embodiment shown in fig. 1, the second conveyor belt 4 is horizontal as an example, which is not intended to limit the present invention, and the present invention may be implemented by arranging the second conveyor belt 4 to be inclined.
A further preferred arrangement for the present invention is that, as shown in fig. 1 and 2, the second magnetic separation assembly further comprises a material guiding hopper 9 arranged in the second conveyor belt 4. As shown in fig. 1, a material guiding hopper 9 is disposed inside the first conveyor belt 2 in the material receiving area 7, and the material guiding hopper 9 is inclined toward one side of the conveyor belt and is provided with an opening for discharging the non-magnetic material from the side of the first conveyor belt 2.
The arrangement of the material-holding area 7 is not limited to the form shown in fig. 1, but in an alternative embodiment, a collecting box can be arranged in the material-holding area 7 to directly collect the fallen non-magnetic material. Or, the material receiving part is not arranged on the inner side of the second conveying belt 4 in the material receiving area 7, and the nonmagnetic material passes through the lower part of the second conveying belt 4 and is discharged.
As for the arrangement mode of the second conveyor belt 4, preferably, the second conveyor belt 4 includes a conveyor belt body 401 and a plurality of magnetic blocks 10 arranged on the outer side surface of the conveyor belt body 401, and the cross-sectional profiles of the magnetic blocks 10 are gradually increased from the outside to the inside; the lower edge of the magnetic block 10 extends to the edge of the mesh 6. As shown in fig. 4, the magnetic blocks 10 are arranged in a grid shape, and the magnetic blocks 10 are arranged to have a large bottom and a small top, so that the magnetic blocks 10 can slide down along the tops of the magnetic blocks 10 after materials fall down through the material distribution hopper 1, and the magnetic materials are adsorbed and the nonmagnetic materials are guided to the meshes 6 in the sliding process.
As for the arrangement of the second conveyor belt 4, the arrangement can also be as shown in fig. 3, where the second conveyor belt 4 includes a conveyor belt body 401 and a plurality of magnetic strips 11 arranged at intervals along the width direction of the conveyor belt body 401, and the cross-sectional profiles of the magnetic strips 11 are gradually increased from outside to inside; the conveyer belt body 401 is provided with the meshes 6 at the edge of the magnetic strip 11. As shown in fig. 3, the magnetic strips 11 are distributed in a plurality of strips, so as to increase the fluidity of the material in the moving direction of the second conveyor belt 4, and through the arrangement, the second conveyor belt 4 can be inclined downwards along the moving direction of the material, so that the material has a slight transverse movement tendency while moving on the second conveyor belt 4, and the non-magnetic material can be promoted to fall down from the meshes 6.
In the embodiment shown in fig. 1, the magnets are arranged at intervals along the length of the second conveyor belt 4, which is not a limitation of the embodiment of the present invention, and in an alternative embodiment, the magnetic strips 11 may be arranged to be continuous along the length of the second conveyor belt 4. For the material between two adjacent magnetic stripe 11 portions in the embodiment shown in fig. 1, the falling of the mesh 6 can be accomplished by the material self-weight sliding after the second conveyor belt 4 is set to incline, or the gap between the magnetic stripe 11 supports can be reduced when the second conveyor belt 4 is set to be horizontal, and the falling of the material can be accelerated by the vibration during the movement of the second conveyor belt 4.
For the magnetic arrangement of the second conveying belt 4, the two ways of arranging the magnetic strips 11 and the magnetic blocks 10 are not limited, and in alternative embodiments, the second conveying belt 4 may be arranged in other forms, for example, the second conveying belt 4 is arranged to be magnetic as a whole, or the magnetic blocks 10 or the magnetic strips 11 are embedded inside the second conveying belt 4.
The further optimization of the invention is that the iron removing system further comprises a flow guide part 12, the flow guide part 12 is arranged on the lower side of the discharge end of the first conveying belt 2, the top of the flow guide part 12 receives materials discharged by the first conveying belt 2, and the bottom of the flow guide part 12 is provided with a discharge port 13 corresponding to the magnetic strip 11. As shown in figure 6, through so setting up, can be so that by water conservancy diversion spare 12, guide the material and fall on magnetic stripe 11, the non-magnetic material passes through and falls down after magnetic stripe 11 guide back removes to mesh 6 to make the magnetic material adsorbed after can contacting magnetic stripe 11 as far as.
In the embodiment shown in fig. 1, it is further specified that the separating assembly is arranged in a portion of the underside of the second conveyor belt 4. As shown in fig. 2, by disposing the separating component at the lower side of the second conveying belt 4, the separating component can be made to act on the lower side of the second conveying belt 4 to reduce the interference and influence of the separating action on the material bearing area 7 at the upper side of the second conveying belt 4, and especially, the shaking of the second conveying belt 4 at the material bearing area 7 can be reduced to prevent the weakly magnetic materials adsorbed by the second conveying belt 4 in the material bearing area 7 from shaking off.
Wherein, the magnetic system 3 can be the existing permanent magnetic system.
For one embodiment of the present invention, a separation assembly is provided, and more specifically, the separation assembly includes a rotating roller 14 disposed on the lower side of the second conveyor belt 4, a brush 15 disposed on the rotating roller 14; the separating assembly further comprises a negative pressure absorption assembly 16 arranged inside the second conveyor belt 4. As shown in fig. 2 and 5, the negative pressure absorption assembly 16 is arranged to suck out the material adsorbed on the surface side of the second conveyor belt 4 under negative pressure, and the rotating roller 14 and the brush 15 are arranged to push the material adsorbed on the surface side of the second conveyor belt 4 to fluctuate through the brush 15, so that the probability that the material moves to the position sucked out by the negative pressure absorption assembly 16 is increased, and the thoroughness of sucking out the material is facilitated.
A further optimization of the embodiment of the invention is that the brush 15 is telescopically arranged. The brush 15 is telescopic, so that the material adsorbed on the second conveying belt 4 can be moved by moving and rubbing the brush 15, the probability that the material is moved to a position where the negative pressure suction force of the negative pressure absorption assembly 16 is large is increased, and the thoroughness of sucking out the material is facilitated.
For the embodiment of the retractable brush 15, in the embodiment shown in fig. 1, a further optimization is that a hollowed-out hole 17 is formed in the surface side of the rotating roller 14, and the brush 15 includes an elastic film 1501 covering the hollowed-out hole 17, and a brush body 1502 connected to the elastic film 1501; the rotating roller 14 is communicated with an air pressure mechanism.
As shown in fig. 2, fig. 5 and fig. 7, the air pressure mechanism is used for pressurizing, decompressing and negative pressure to realize the stretching and creeping of the brush 15, so as to rub the material on the surface side of the second conveying belt 4. Wherein, the air pressure mechanism can be realized by selecting the existing air pipe to connect the air pump, and the description is omitted.
For the embodiment shown in fig. 1 of the present application, further specifically: the negative pressure absorbing assembly 16 includes: a negative pressure holder 1601 slidably disposed along a moving direction of the second conveyor 4; a first elastic member 1602, disposed on the negative pressure bracket 1601, for providing a force to the negative pressure bracket 1601 in a direction away from the moving direction of the second conveyor belt 4; a negative pressure cover 1603 which is movably arranged on the negative pressure bracket 1601 in the vertical direction, wherein the edge of the negative pressure cover 1603 can cover the edge of at least one mesh 6; a second elastic member 1604 provided to the negative pressure cover 1603 and providing an elastic force for moving the negative pressure cover 1603 upward.
As shown in fig. 2, in the initial state, the negative pressure cover 1603 is located on the right side, when the negative pressure cover 1603 is adsorbed at the negative pressure, the negative pressure cover 1603 overcomes the elastic force of the second elastic member 1604 to be adsorbed to the second conveying belt 4 and combined with the second conveying belt 4, the second conveying belt 4 drives the negative pressure cover 1603 to move, in the process, materials adsorbed at the bottom of the second conveying belt 4 are continuously sucked out, especially materials adsorbed at the surface side of the magnetic block 10 of the magnetic block 11 after the magnetic block 11 and the magnetic block 10 shown in fig. 3 and 4 are set to be in the gradient, after the second conveying belt 4 and the negative pressure cover 1603 move to the position of the rotating roller 14, the brush 15 fluctuates on stubborn materials remained on the second conveying belt 4, the probability that the materials move to the area with the larger negative pressure of the mesh 6 is increased, meanwhile, the brush 15 achieves the effect of increasing the air pressure through reducing the aperture of the mesh 6 to further increase the suction force, after the cover 1603 moves to the left side of the rotating roller 14, the negative pressure of the negative pressure cover 1603 can be reduced, and the negative pressure of the negative pressure cover 1603 is quickly adsorbed at the position of the second conveying belt 4 under the action of the increase of the negative pressure cover 1603.
In the embodiment shown in fig. 1, with the above structure, further specifically, both the first elastic member 1602 and the second elastic member 1604 may be provided as springs. Negative pressure support 1601 has set up the mounting bracket of U-shaped steel respectively in 4 length direction's of second conveyer belt both sides, sets up the slide rail between two mounting brackets, and negative pressure support 1601 is mobilizable to be set up in the slide rail, and first elastic component 1602 is the cover and establishes the spring at the slide rail, and negative pressure support 1601 is moving when the right compression spring. The bottom of negative pressure cover 1603 is open, and the top sets up the air-guide pipe, and the air-guide pipe passes negative pressure support 1601, and second elastic component 1604 is the spring that sets up between air-guide pipe and negative pressure support 1601, and negative pressure cover 1603 adsorbs when the second conveyer belt 4 at the negative pressure, and the air-guide pipe compresses the spring when moving downwards, and when negative pressure cover 1603 negative pressure is less or not negative pressure, second elastic component 1604 covers 1603 jack-up with the negative pressure, and negative pressure cover 1603 can lateral shifting this moment.
In a preferred embodiment, in order to make it easier for the negative pressure cover 1603 to move to the right position, the second conveyor belt 4 may also be arranged to be inclined downwards towards the right side, i.e. to extend obliquely upwards in the direction of movement of the bottom of the second conveyor belt 4.
It should be noted that, in order to better illustrate the technical structure of the present invention, in the illustrated embodiment, a part of the structure is schematically illustrated or not illustrated, for example, a manner of briefly illustrating is adopted for the frame 5, and a driving mechanism (a motor) for driving the rotating roller 14, an air pressure mechanism communicated with the rotating roller 14, and a negative pressure mechanism connected to the negative pressure cover 1603 are not depicted.
The above-described embodiments should not be construed as limiting the scope of the present invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The details of the present invention are not described in detail, but are known to those skilled in the art.
Claims (7)
1. The utility model provides a deironing system of multistage separation which characterized in that includes:
a discharge port is arranged at the bottom of the distributing hopper;
the first magnetic separation assembly is arranged on the lower side of the discharge port and comprises a first conveying belt arranged in an inclined mode and a magnetic system arranged on the inner side of the first conveying belt;
the second magnetic separation component is arranged on the lower side of the first conveying belt and comprises a second conveying belt, the second conveying belt is provided with meshes and is magnetic, and the second conveying belt is provided with a material bearing area positioned on the lower side of the discharge end of the first conveying belt and an iron unloading area arranged on one side of the material bearing area;
the separation assembly is arranged in the iron unloading area and can separate the magnetic substances of the second conveying belt;
wherein the inclination angle of the second conveyor belt is smaller than the inclination angle of the first conveyor belt;
a portion of the separation assembly disposed on an underside of the second conveyor belt;
the separation assembly comprises a rotating roller arranged on the lower side of the second conveying belt and a brush arranged on the rotating roller;
the separating assembly also comprises a negative pressure absorption assembly arranged on the inner side of the second conveying belt,
the negative pressure absorbing assembly includes:
the negative pressure bracket is arranged in a sliding manner along the moving direction of the second conveying belt;
the first elastic piece is arranged on the negative pressure bracket and provides a force deviating from the moving direction of the second conveying belt for the negative pressure bracket;
the negative pressure cover is vertically movably arranged on the negative pressure bracket, and the edge of the negative pressure cover can cover the edge of at least one mesh;
and a second elastic member provided in the negative pressure cover and providing an elastic force for the negative pressure cover to move upward.
2. The system for removing iron by multistage separation as claimed in claim 1, wherein: the second magnetic separation assembly further comprises a material guide hopper arranged in the second conveying belt.
3. The system for removing iron by multistage separation as claimed in claim 1, wherein: the second conveying belt comprises a conveying belt body and a plurality of magnetic blocks arranged on the outer side surface of the conveying belt body, and the cross section profiles of the magnetic blocks are gradually increased from outside to inside;
the lower edge of the magnetic block extends to the edge of the mesh.
4. The system for removing iron in multi-stage separation according to claim 1, wherein: the second conveying belt comprises a conveying belt body and a plurality of magnetic strips arranged at intervals along the width direction of the conveying belt body, and the cross section profiles of the magnetic strips are gradually increased from outside to inside;
the conveyer belt body is in the magnetic stripe edge sets up the mesh.
5. The system for removing iron in multi-stage separation according to claim 4, wherein: the deironing system still includes the water conservancy diversion spare, the water conservancy diversion spare set up in the downside of the discharge end of first conveyer belt, the discharged material of first conveyer belt is accepted at the top of water conservancy diversion spare, being equipped with of the bottom of water conservancy diversion spare corresponds the bin outlet of magnetic stripe.
6. The system for removing iron in multi-stage separation according to claim 1, wherein: the brush is arranged to be telescopic.
7. The system for removing iron in multi-stage separation according to claim 6, wherein: the surface side of the rotating roller is provided with a hollow hole, and the brush comprises an elastic film covering the hollow hole and a brush body connected to the elastic film;
the rotating roller is communicated with an air pressure mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211494712.4A CN115672550B (en) | 2022-11-26 | 2022-11-26 | Multistage-sorting iron removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211494712.4A CN115672550B (en) | 2022-11-26 | 2022-11-26 | Multistage-sorting iron removal system |
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| CN115672550A CN115672550A (en) | 2023-02-03 |
| CN115672550B true CN115672550B (en) | 2023-03-14 |
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Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA58268A (en) * | 2002-11-07 | 2003-07-15 | Науково-Виробнича Фірма "Продекологія" | Magnetic high-intensity band separator |
| CN202715476U (en) * | 2012-05-31 | 2013-02-06 | 白国钦 | Tilting type belt magnetic separation mechanism |
| CN203408789U (en) * | 2013-07-24 | 2014-01-29 | 陕西三沅重工发展股份有限公司 | Multistage magnetic separation type dry separation machine |
| CN204247371U (en) * | 2014-11-19 | 2015-04-08 | 中国地质科学院郑州矿产综合利用研究所 | Belt type permanent magnet magnetic separation equipment |
| CN204799411U (en) * | 2015-06-10 | 2015-11-25 | 北矿机电科技有限责任公司 | Strong magnet separator of belt combination formula |
| CN205550545U (en) * | 2015-12-04 | 2016-09-07 | 重庆高金塑料制品有限公司 | Six station umbrella -type magnetic separation systems |
| CN105728185B (en) * | 2016-03-23 | 2018-01-02 | 成都利君实业股份有限公司 | Serial graded magnetic separator |
| CN105855040B (en) * | 2016-05-31 | 2018-05-18 | 张荣斌 | A kind of inclined is classified concentration equipment |
| CN108114771A (en) * | 2016-11-28 | 2018-06-05 | 攀枝花市九鼎智远知识产权运营有限公司 | A kind of breaking magnetic separator |
| CN110508397A (en) * | 2019-07-29 | 2019-11-29 | 北京凯特破碎机有限公司 | A kind of classification magnetic separation system |
| CN110280388B (en) * | 2019-08-05 | 2020-06-23 | 湖南柿竹园有色金属有限责任公司 | Novel magnetic separator and use method |
| CN211838462U (en) * | 2019-12-29 | 2020-11-03 | 大关华欣矿业有限公司 | Barite powder magnetic separation deironing device |
| CN214262320U (en) * | 2020-12-26 | 2021-09-24 | 莱芜莱新铁矿有限责任公司 | Magnetic slag screening system |
| DE202021100047U1 (en) * | 2021-01-06 | 2021-02-15 | Zhejiang Niuneng Environmental Technology Co., Ltd. | Magnetic separator for treating solid building waste |
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