CN112090591A - Iron ore granule sorting facilities in mining area soil - Google Patents
Iron ore granule sorting facilities in mining area soil Download PDFInfo
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- CN112090591A CN112090591A CN202010926493.7A CN202010926493A CN112090591A CN 112090591 A CN112090591 A CN 112090591A CN 202010926493 A CN202010926493 A CN 202010926493A CN 112090591 A CN112090591 A CN 112090591A
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- iron ore
- inclined plane
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- soil
- iron
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 185
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 92
- 239000002689 soil Substances 0.000 title claims abstract description 38
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 239000008187 granular material Substances 0.000 title claims description 18
- 238000012216 screening Methods 0.000 claims abstract description 28
- 239000002245 particle Substances 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 239000004575 stone Substances 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction 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
- B03C1/30—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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses equipment for sorting iron ore particles in soil of a mining area, relates to the technical field of iron ore processing, and solves the problems that the existing equipment is not thorough in iron ore screening, so that some finely-crushed iron ores are easy to lose, and the iron ores with different sizes cannot be screened. A device for sorting iron ore particles in soil of a mining area comprises an inclined plane plate, a screw hole mounting plate, a large-particle iron ore screening component, a small-particle stone adsorption component and the like; a plurality of threaded holes are formed in the screw mounting plate, the inclined plane plate is fixedly connected to one end of the screw mounting plate and is arranged obliquely, the large-particle iron ore screening component is arranged on two sides of the inclined plane plate, and the small-particle iron ore adsorption component is arranged on one side face of the inclined plane plate. The invention can carry out two times of screening operation on the iron ores carried in the soil, so that the iron ores are screened more thoroughly, the loss of the iron ores is reduced, and the iron ores with different sizes can be screened in the screening process.
Description
Technical Field
The invention relates to the technical field of iron ore processing, in particular to iron ore granule sorting equipment in mining area soil.
Background
The separation of the iron ores in the soil of the mining area is actually to reprocess the tailings, so as to avoid the waste of some iron ore resources. Tailings are regarded as useless wastes for a long time, and are often left after mineral separation operation is finished, so that the waste of data is caused, and adverse effects on the environment are also caused.
Along with the development of economy, the demand on mineral products is greatly increased, the development scale of the mining industry is increased, the quantity of the produced mineral tailings is continuously increased, the tailings can exert the maximum value, and the loss of iron ores in the tailings is avoided, so that the problem which needs to be solved urgently by the mining industry is solved. Although some devices for re-screening the iron ores in the tailings are also available in the market, some iron ores in the tailings can be screened out for utilization, but the devices have the problem of incomplete screening, and still cause a part of fine iron ores or iron powder to be lost, and the devices cannot distinguish the iron ores with different particle sizes during iron ore screening, so that the screened iron ores need to be screened out in the later period, unnecessary working procedures are added, and the cost is also added for tailing treatment.
Disclosure of Invention
The invention aims to provide a device for sorting iron ore particles in the soil of a mining area, which can perform two times of screening operation on iron ore in the soil of the mining area, so that the iron ore can be screened more thoroughly, and the iron ore with different sizes can be screened, so as to solve the problems in the background technology.
The technical implementation scheme of the invention is as follows: the utility model provides an iron ore granule sorting facilities in mining area soil, including inclined plane board, screw mounting panel, big granule iron ore screening part, little stone granule adsorption element, speed reduction drive part, spacing and accomodate the frame, a plurality of screw holes have been seted up on the screw mounting panel, the inclined plane board rigid coupling sets up for the slope in the one end of screw mounting panel and inclined plane board, the both sides of inclined plane board are located to big granule iron ore screening part, a side of inclined plane board is located to small granule iron ore adsorption element, speed reduction drive part locates on the inclined plane board and is connected with little granule iron ore adsorption element, spacing fixed side of going up of locating inclined plane board one end, accomodate the frame and place on the inclined plane board and be located spacing.
As the improvement of the scheme, the large-grained iron ore screening part comprises mounting blocks, supporting springs, a screen frame, a support, a driving shaft, a swing rod and a connecting rod, wherein the two sides of the inclined plane plate are fixedly provided with the two symmetrical mounting blocks, the supporting springs are fixedly arranged on one side surface of the mounting blocks, the screen frame is fixedly arranged at one end of each of the four supporting springs, the support is fixedly arranged on one side surface of the screen frame and provided with the pin rod on the support, the driving shaft is arranged on the inclined plane plate through a bearing, the swing rod is fixedly arranged at one end of the driving shaft, and the connecting rod is connected between the other end of the swing rod and the pin rod on the support in a rotating.
As the improvement of above-mentioned scheme, granule iron ore adsorption element includes backup pad, mounting bracket, sprocket, chain, electromagnetism iron plate, power supply ring sum graphite plate, the fixed side of locating the inclined plane board of backup pad, the fixed side of locating the backup pad of mounting bracket, be equipped with a plurality of sprockets, a plurality of through bearing and pivot on the mounting bracket be connected with the chain between the sprocket, be equipped with a plurality of equidistance electro-magnet plates on the chain, it is a plurality of the one end of electromagnetism iron plate is equipped with the graphite plate, the power supply ring is fixed to be located on the mounting bracket and the graphite plate can contact with the power supply ring.
As an improvement of the above scheme, the speed reduction driving part includes a servo motor, a large-diameter gear and a small-diameter gear, the servo motor is fixedly arranged on the inclined plane plate, an output end of the servo motor is fixedly connected with the other end of the driving shaft, the large-diameter gear is fixedly arranged on the driving shaft, and the small-diameter gear is coaxially arranged with one of the chain wheels and meshed with the large-diameter gear.
As an improvement of the scheme, the electric iron brush further comprises a brush plate, wherein two parallel brush plates are fixedly arranged on one side face of the mounting frame and can be in contact with the electromagnet plate.
The invention has the advantages that:
1. according to the invention, the swinging rod and the connecting rod work cooperatively to drive the screen frame to swing left and right, and the supporting spring can drive the screen frame to shake up and down, so that the screen frame can carry out preliminary iron ore screening operation on soil, and iron ore with large particles in the soil can be screened out.
2. The electromagnetic iron plate can perform secondary screening operation on the iron ores in the soil, and the finely-divided iron ores in the soil are adsorbed by the electromagnetic iron plate, so that the iron ores in the soil can be screened more thoroughly, and the waste of iron ore resources is reduced.
3. The electromagnet plate can be contacted with the two brushes in the rotating process, and the two brush plates can thoroughly brush off the soil adhered to the electromagnet plate, so that the accumulation of the soil on the electromagnet plate is reduced, and the electromagnet plate is favorable for screening the iron ore in the soil behind.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a third perspective view of the present invention.
FIG. 4 is a schematic view of a first partial body structure according to the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Fig. 6 is a schematic diagram of a partially separated perspective structure of the present invention.
Fig. 7 is a perspective view of a third embodiment of the present invention.
Fig. 8 is a schematic perspective view of the power supply ring of the present invention.
Number designation in the figures: the device comprises a 1-inclined plane plate, a 101-screw hole mounting plate, a 2-large-grained iron ore screening component, a 201-mounting block, a 202-supporting spring, a 203-screen frame, a 204-support, a 205-driving shaft, a 206-swinging rod, a 207-connecting rod, a 3-small-grained iron ore adsorption component, a 301-supporting plate, a 302-mounting frame, a 303-chain wheel, a 304-chain, a 305-electromagnet plate, a 306-power supply ring, a 307-graphite plate, a 4-speed reduction driving component, a 401-servo motor, a 402-large-diameter gear, a 403-small-diameter gear, a 5-limiting strip, a 6-containing frame and a 7-hairbrush plate.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Example (b): a device for sorting iron ore particles in soil in a mining area comprises an inclined plane plate 1, a screw hole mounting plate 101, a large-particle iron ore screening part 2, a small-particle iron ore adsorption part, a speed reduction driving part 4, a limiting strip 5 and a containing frame 6, wherein five threaded holes are formed in the screw hole mounting plate 101 for mounting the device on other working planes, the inclined plane plate 1 is fixedly connected to the upper end of the screw hole mounting plate 101, the inclined plane plate 1 is obliquely arranged, the large-particle iron ore screening part 2 for screening out the large-particle iron ore carried in the soil is arranged on two sides of the inclined plane plate 1, the particle iron ore adsorption part 3 for carrying out secondary iron ore screening operation on the soil is arranged on one side face of the inclined plane plate 1, the speed reduction driving part 4 is arranged on the inclined plane plate 1 and is connected with the small-particle iron ore adsorption part 3, the limiting strip 5 is fixedly arranged on the upper side face of one end of the inclined plane plate 1, a accomodate frame 6 for being directed at granule iron ore is collected places on inclined plane board 1 and is located spacing 5, spacing 5 is used for playing spacing skid-proof effect to accomodating frame 6.
As a modification of the above scheme, the large-sized iron ore screening part 2 comprises a mounting block 201, a support spring 202, a screen frame 203, a support 204, a driving shaft 205, a swing rod 206 and a connecting rod 207, two symmetrical mounting blocks 201 are fixedly arranged on both sides of the inclined plate 1, the supporting spring 202 is fixedly arranged on the upper side surface of the mounting block 201, the screen frame 203 for primarily screening the iron ore in the soil is fixedly arranged at the upper ends of the four supporting springs 202, the support 204 is fixedly arranged on one side surface of the screen frame 203, a pin rod is arranged on the support 204, the driving shaft 205 is provided on the inclined plane plate 1 via a bearing and located above the storage frame 6, the swing lever 206 is fixedly provided at one end of the driving shaft 205, a connecting rod 207 is rotatably connected between the other end of the swinging rod 206 and the pin rod on the support 204, the swinging rod 206 and the connecting rod 207 work cooperatively to drive the screen frame 203 to swing left and right.
As a modification of the above, the small-sized iron ore adsorbing member 3 includes a support plate 301, a mounting frame 302, a sprocket 303, a chain 304, an electromagnet plate 305, a power supply ring 306, and a graphite plate 307, the supporting plate 301 is fixedly arranged on one side surface of the inclined plane plate 1 and is close to the screw hole mounting plate 101, the mounting rack 302 is fixedly arranged on the upper side surface of the supporting plate 301, four chain wheels 303 are arranged on the mounting rack 302 through bearings and rotating shafts, a chain 304 is connected between the four chain wheels 303, twenty electromagnet plates 305 with equal intervals are arranged on the chain 304, the electromagnet plates 305 are used for adsorbing fine iron ores carried in soil, one end of each of the twenty electromagnet plates 305 is provided with a graphite plate 307, the power supply ring 306 is fixedly arranged on the mounting frame 302 and the graphite plate 307 can contact with the power supply ring 306, the graphite plate 307 is used to conduct electricity from the power ring 306 to the electromagnet plate 305 to make the electromagnet plate 305 magnetic.
As an improvement of the above scheme, the deceleration driving part 4 includes a servo motor 401, a large diameter gear 402 and a small diameter gear 403, the servo motor 401 is fixedly arranged on the inclined plane plate 1 through a motor base, an output end of the servo motor 401 is fixedly connected with the other end of the driving shaft 205, the large diameter gear 402 is fixedly arranged on the driving shaft 205, and the small diameter gear 403 is coaxially arranged with one of the chain wheels 303 and is meshed with the large diameter gear 402.
The specific use mode is as follows: when the iron ore re-screening operation needs to be performed on the soil in the mining area, a worker firstly fixes the screw hole mounting plate 101 to other working planes by using bolts, and conveys the soil containing the iron ore into the screen frame 203 by using other conveying equipment, and then the worker energizes the servo motor 401 and the power supply ring 306. The worker starts the servo motor 401 to rotate clockwise. Servo motor 401 can drive shaft 205 and major diameter gear 402 clockwise, and drive shaft 205 can drive screen frame 203 through swinging arms 206 and connecting rod 207 and rock from side to side, can drive screen frame 203 and shake from top to bottom under the elastic action of four supporting spring 202, and at this moment, screen frame 203 can shake the soil in small, broken bits down, and the iron ore of relatively big granule then stops in screen frame 203, from this, can carry out preliminary iron ore screening operation to the soil in mining area.
Spacing 5 is mainly used for playing spacing fixed effect to accomodating frame 6, the condition that appears the landing when preventing to accomodate frame 6 and place on inclined plane board 1.
The cleaning brush device further comprises a brush plate 7 for cleaning the electromagnet plate 305, wherein two parallel brush plates 7 are fixedly arranged on one side surface of the mounting frame 302, and the brush plates 7 can be in contact with the electromagnet plate 305.
When the electromagnet plate 305 rotates to contact with the two brush plates 7, the two brush plates 7 can brush some of the mud adhered to the electromagnet plate 305 without dropping, so that the accumulation of the mud on the electromagnet plate 305 can be reduced, and the electromagnet plate 305 can adsorb the following small-sized iron ore.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The utility model provides an iron ore granule sorting facilities in mining area soil which characterized by: including inclined plane board, screw mounting panel, large-grained iron ore screening part, little stone granule adsorption component, speed reduction drive part, spacing and accomodate the frame, a plurality of screw holes have been seted up on the screw mounting panel, the inclined plane board rigid coupling sets up for the slope in the one end of screw mounting panel and inclined plane board, the both sides of inclined plane board are located to large-grained iron ore screening part, a side of inclined plane board is located to small-grained iron ore adsorption component, speed reduction drive part locates on the inclined plane board and is connected with little stone iron ore adsorption component, spacing fixed side of going up of locating inclined plane board one end, accomodate the frame and place on the inclined plane board and be located spacing.
2. The apparatus of claim 1 for sorting iron ore particles in mine soil, wherein: the large-grained iron ore screening part comprises mounting blocks, supporting springs, a screen frame, a support, a driving shaft, swing rods and connecting rods, the two sides of an inclined plane plate are fixedly provided with the mounting blocks in two symmetry, the supporting springs are fixedly arranged on one side face of the mounting blocks, one ends of the four supporting springs are fixedly arranged on the screen frame, the support is fixedly arranged on one side face of the screen frame and provided with the pin rods on the support, the driving shaft is arranged on the inclined plane plate through bearings, the swing rods are fixedly arranged at one ends of the driving shaft, and the connecting rods are connected between the other ends of the swing rods and the pin rods on the support in a rotating mode.
3. The apparatus of claim 1 for sorting iron ore particles in mine soil, wherein: granule iron ore adsorption element includes backup pad, mounting bracket, sprocket, chain, electromagnetism iron sheet, power ring sum graphite cake, the fixed side of locating the inclined plane board of backup pad, the fixed side of locating the backup pad of mounting bracket, be equipped with a plurality of sprockets through bearing and pivot on the mounting bracket, it is a plurality of be connected with the chain between the sprocket, be equipped with a plurality of equidistance electro-magnet plate on the chain, it is a plurality of the one end of electromagnetism iron sheet is equipped with the graphite cake, the power ring is fixed to be located on the mounting bracket and the graphite cake can contact with the power ring.
4. The apparatus of claim 3 for sorting iron ore particles in mine soil, wherein: the speed reduction driving part comprises a servo motor, a large-diameter gear and a small-diameter gear, the servo motor is fixedly arranged on the inclined plane plate, the output end of the servo motor is fixedly connected with the other end of the driving shaft, the large-diameter gear is fixedly arranged on the driving shaft, and the small-diameter gear is coaxially arranged with one of the chain wheels and is meshed with the large-diameter gear.
5. The apparatus of claim 3 for sorting iron ore particles in mine soil, wherein: the electric iron brush is characterized by further comprising a brush plate, wherein two parallel brush plates are fixedly arranged on one side face of the mounting frame and can be in contact with the electromagnet plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926493.7A CN112090591B (en) | 2020-09-07 | 2020-09-07 | Iron ore particle sorting equipment in mining area soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926493.7A CN112090591B (en) | 2020-09-07 | 2020-09-07 | Iron ore particle sorting equipment in mining area soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112090591A true CN112090591A (en) | 2020-12-18 |
| CN112090591B CN112090591B (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010926493.7A Active CN112090591B (en) | 2020-09-07 | 2020-09-07 | Iron ore particle sorting equipment in mining area soil |
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| Country | Link |
|---|---|
| CN (1) | CN112090591B (en) |
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| CN108927336A (en) * | 2018-08-08 | 2018-12-04 | 盐城市联鑫钢铁有限公司 | A kind of coverter pig iron ore screening plant |
| CN109201326A (en) * | 2018-10-17 | 2019-01-15 | 武汉科技大学 | A kind of bar magnet rotation type permanent magnetism filter device |
| CN111085291A (en) * | 2019-12-16 | 2020-05-01 | 王福亮 | Construction waste smashing device based on crank and rocker principle |
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|---|---|---|---|---|
| SU999956A4 (en) * | 1980-03-18 | 1983-02-23 | Монтанус Индустрианлаген Гмбх (Фирма) | Magnetic filter for liquid |
| JP2004136259A (en) * | 2002-10-15 | 2004-05-13 | Eco World:Kk | Volume-decreasing crusher for container packaging material, etc. |
| CN2749557Y (en) * | 2004-11-19 | 2006-01-04 | 中冶连铸技术工程股份有限公司 | Magnetic hinge type filter |
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| CN108927336A (en) * | 2018-08-08 | 2018-12-04 | 盐城市联鑫钢铁有限公司 | A kind of coverter pig iron ore screening plant |
| CN109201326A (en) * | 2018-10-17 | 2019-01-15 | 武汉科技大学 | A kind of bar magnet rotation type permanent magnetism filter device |
| CN111085291A (en) * | 2019-12-16 | 2020-05-01 | 王福亮 | Construction waste smashing device based on crank and rocker principle |
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Effective date of registration: 20221207 Address after: Room 202, Unit 6, Linyuan Community, Yingbin Road, Xinhua Town, Funing County, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province, 663000 Applicant after: Yunnan Funing Bo'ao Mining Co.,Ltd. Address before: 310000 room 104, building 3, No.10 Kangjing Road, Gongshu District, Hangzhou City, Zhejiang Province Applicant before: Peng Maowen |
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