CN110639697B - Automatic cleaning equipment for brown iron ore magnetic separator rotary drum - Google Patents
Automatic cleaning equipment for brown iron ore magnetic separator rotary drum Download PDFInfo
- Publication number
- CN110639697B CN110639697B CN201910896984.9A CN201910896984A CN110639697B CN 110639697 B CN110639697 B CN 110639697B CN 201910896984 A CN201910896984 A CN 201910896984A CN 110639697 B CN110639697 B CN 110639697B
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- Prior art keywords
- rods
- magnetic separator
- rotary drum
- brush
- sewer pipe
- 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.)
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Links
- 239000006148 magnetic separator Substances 0.000 title claims abstract description 47
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003292 glue Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
-
- 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
-
- 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
- B08B3/022—Cleaning travelling work
Landscapes
- Cleaning In General (AREA)
Abstract
The invention relates to automatic cleaning equipment for a rotary drum, in particular to automatic cleaning equipment for a rotary drum of a limonite magnetic separator. The technical problem that solves does not need the people to clear up the ore on the rotary drum for providing one kind, uses manpower sparingly, clears up comprehensive automatic cleaning equipment of limonite magnet separator rotary drum. An automatic cleaning device for a brown iron ore magnetic separator rotary drum comprises a supporting rod, a sewer pipe, a cleaning device and the like; the number of the supporting rods is two, a sewer pipe is connected between the top ends of the supporting rods, and a sewer hole is formed in the bottom of the sewer pipe. When the magnetic separator drum rotates, the first brush can brush down ores remained on the magnetic separator drum, so that the purpose of automatically cleaning the magnetic separator drum is achieved, when the magnetic separator drum rotates to work, one of the first brush and the second brush is bound to the magnetic separator drum, and therefore the situation that the magnetic separator drum is not completely cleaned can be avoided.
Description
Technical Field
The invention relates to automatic cleaning equipment for a rotary drum, in particular to automatic cleaning equipment for a rotary drum of a limonite magnetic separator.
Background
Limonite, one of the major iron minerals, is a brown natural multimineral mixture with hydrous iron oxide as the major constituent. But its iron content is not high, and it is a secondary iron ore. When the limonite is selected by using the magnetic separator, the ore can be stuck on the rotary drum of the magnetic separator, so that the ore on the rotary drum of the magnetic separator needs to be cleaned.
At present, when the ore on the clearance magnet separator rotary drum, need the people to use the brush to brush down the ore on the rotary drum, consequently when using the magnet separator to carry out the ore dressing to the limonite, the next door needs three at least people, just can accomplish the ore dressing work, and this has seriously wasted the manpower.
In addition, the people need the people to concentrate attention with the mode that the ore on the rotary drum is brushed down with the brush, otherwise just can not clear up remaining ore on the rotary drum comprehensively, and the clearance effect is not good.
Disclosure of Invention
In order to overcome the defects that manpower is wasted in the mode of manually cleaning ores on the rotary drum by using a brush and the cleaning is incomplete, the technical problem to be solved is as follows: the automatic cleaning equipment for the brown iron ore magnetic separator rotary drum is free of people for cleaning ores on the rotary drum, saves labor and can clean the whole brown iron ore magnetic separator rotary drum.
The technical scheme of the invention is as follows: the utility model provides an automatic cleaning equipment of limonite magnet separator rotary drum, including: a strut; the number of the support rods is two; the lower water pipe is arranged between the top ends of the two support rods, and at least two lower water holes are formed in the bottom of the lower water pipe; cleaning device is equipped with the cleaning device who remains the ore clearance on with the rotary drum through the laminating mode on the downcomer.
In one embodiment, the cleaning device comprises two first connecting rings, two first connecting rods, two first cross rods, two first brushes, a hose and a first spring, wherein the two first connecting rings are connected to the left side and the right side of the sewer pipe, the first connecting rods are rotatably connected to the outer sides of the first connecting rings, the first cross rods are connected between the first connecting rods, the first brushes are connected to the rear sides of the first cross rods, at least two hoses are connected between the first brushes and the sewer pipe, and the first spring is connected between the first connecting rods and the first connecting rings.
In one embodiment, the sewage treatment device further comprises two second connecting rings, two second connecting rods, two second springs, two second cross rods and two second brushes, wherein the two second connecting rings are arranged on the left side and the right side of the sewer pipe, the second connecting rods are rotatably arranged on the outer sides of the second connecting rings, the second cross rods are connected between the top ends of the second connecting rods, the second brushes are connected on the rear sides of the second cross rods, and the second springs are connected between the second connecting rods and the second connecting rings.
In one embodiment, the system further comprises a power device, a transmission device and a shaking-off device, wherein the power device is used for providing power for the transmission device, and the transmission device is used for transmitting the power device to the shaking-off device.
In one embodiment, the power device is a speed reduction motor or a power source of a limonite magnetic separator.
In one embodiment, the transmission device comprises a large belt pulley, a rotating rod, a small belt pulley, a flat belt and a lug, the large belt pulley is connected to a rotating shaft of a drum of the magnetic separator or an external speed reduction motor, the rotating rod is rotatably arranged on the upper part of the outer side of the supporting rod, the small belt pulley is connected to the rotating rod, the flat belt is wound between the small belt pulley and the large belt pulley, the lug is connected to the inner end of the rotating rod, and the lug and the first connecting rod are partially overlapped in the front-back direction.
In one embodiment, the shaking-off device comprises two wedge-shaped blocks and two arc-shaped rods, the two wedge-shaped blocks are arranged on the left side and the right side of the front side of the second cross rod, the two arc-shaped rods are arranged in two groups, the two arc-shaped rods are arranged in one group and are arranged on the front side of the first connecting rod, and the arc-shaped rods are matched with the wedge-shaped blocks.
Has the advantages that: according to the invention, when the magnetic separator rotary drum rotates, the first brush can brush down ores remained on the magnetic separator rotary drum, so that the purpose of automatically cleaning the magnetic separator rotary drum is achieved, when the magnetic separator rotary drum rotates to work, one of the first brush and the second brush is bound to the magnetic separator rotary drum, so that the situation that the magnetic separator rotary drum is not completely cleaned can not occur, the first brush and the second brush can automatically form tiny collision with the magnetic separator rotary drum, and the ores stuck on the first brush and the second brush are cleaned, so that the equipment is more convenient to use.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a partial schematic front view of the present invention.
Fig. 3 is a left side view structural diagram of the present invention.
Labeled as: 1 … magnetic separator frame, 2 … magnetic separator rotary drum, 3 … fulcrum bar, 4 … downcomer, 5 … downcomer, 6 … first connecting ring, 7 … first connecting rod, 8 … first cross bar, 9 … first brush, 10 … hose, 11 … first spring, 12 … second connecting ring, 13 … second connecting rod, 14 … second spring, 15 … second cross bar, 16 … second brush, 17 … big belt pulley, 18 … rotary rod, 19 … small belt pulley, 20 … flat belt, 21 … bump, 22 … wedge, 23 … arc-shaped rod.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.
Example 1
Referring to fig. 1 and 3, the automatic cleaning equipment for the rotary drum of the limonite magnetic separator comprises two support rods 3, a sewer pipe 4 and a cleaning device, wherein the sewer pipe 4 is connected between the top ends of the support rods 3, a drainage hole 5 is formed in the bottom of the sewer pipe 4, and the cleaning device for cleaning residual ores on the rotary drum in a fitting mode is arranged on the sewer pipe 4. Specifically, at first pass through the bolt with equipment and install in magnet separator frame 1, equipment is located 2 front sides of magnet separator rotary drum, cleaning device is pasting 2 front sides of magnet separator rotary drum, at the magnet separator during operation, be connected downcomer 4 with the water source, make downcomer 4 can spill water on magnet separator rotary drum 2 through lower water hole 5, wash remaining ore down on the magnet separator rotary drum 2, cleaning device and the laminating of magnet separator rotary drum 2 simultaneously, when magnet separator rotary drum 2 rotates, cleaning device can be with remaining ore clearance on the magnet separator rotary drum 2.
Referring to fig. 1 and 3, the cleaning device includes two first connection rings 6, two first connection rods 7, two first cross rods 8, two first brushes 9, two hoses 10 and two first springs 11, the first connection rings 6 are connected to the left and right sides of the downcomer 4, the first connection rods 7 are rotatably connected to the outer sides of the first connection rings 6, the first cross rods 8 are connected between the first connection rods 7 through bolts, the first brushes 9 are connected to the rear sides of the first cross rods 8 through bolts, a row of hoses 10 are connected between the first brushes 9 and the downcomer 4, and the first springs 11 are connected between the first connection rods 7 and the first connection rings 6. Specifically, first brush 9 pastes magnet separator rotary drum 2 during the use, when magnet separator rotary drum 2 was rotating, first brush 9 can be brushed the remaining ore on magnet separator rotary drum 2 down, reach the purpose of automatic clearance magnet separator rotary drum 2, when having the ore to glue on first brush 9, can rotate first brush 9 around for first brush 9 bumps with magnet separator rotary drum 2, shakes off the ore that glues on first brush 9, after the magnet separator work finishes, the user stops to the 4 water injections of downcomer.
Referring to fig. 1 and 3, the sewage treatment device further includes two second connection rings 12, two second connection rods 13, two second springs 14, a second cross bar 15 and a second brush 16, the two second connection rings 12 are installed on the left and right sides of the sewage pipe 4, the second connection rods 13 are rotatably installed on the outer sides of the second connection rings 12, the second cross bar 15 is connected between the top ends of the second connection rods 13 through bolts, the second brush 16 is connected to the rear side of the second cross bar 15 through bolts, and the second springs 14 are connected between the second connection rods 13 and the second connection rings 12. Specifically, when magnet separator rotary drum 2 rotated, second brush 16 can clear up magnet separator rotary drum 2 once more, and remaining ore on the clearance magnet separator rotary drum 2 that so can be more comprehensive, improve equipment's clearance effect can rotate second brush 16 through preceding back simultaneously for second brush 16 bumps with magnet separator rotary drum 2, shakes off the ore that glues on the second brush 16.
Example 2
Referring to fig. 2 and 3, on the basis of embodiment 1, in order to improve the automation degree of the apparatus and achieve the purpose of saving manpower, the apparatus further comprises a power device, a transmission device and a shaking-off device, wherein the power device is used for providing power for the transmission device, and the transmission device is used for transmitting the power device to the shaking-off device. Specifically, the power device is used for providing power for the transmission device, the transmission device is used for transmitting the power device to the shaking-off device, and the shaking-off device can shake off the ores stuck on the first brush 9 and the second brush 16, so that the equipment is more convenient to use.
Referring to fig. 2 and 3, the power device is a speed reduction motor or a power source of a limonite magnetic separator. Specifically, the power device is a speed reduction motor or a power source of the limonite magnetic separator, and when the magnetic separator drum 2 is cleaned, the speed reduction motor can be controlled to rotate, or the power source of the limonite magnetic separator can be controlled to rotate, so that the shaking-off device can automatically work to shake off the stuck ores on the first brush 9 and the second brush 16.
Referring to fig. 2 and 3, the transmission device includes a large belt pulley 17, a rotating rod 18, a small belt pulley 19, a flat belt 20 and a protrusion 21, the large belt pulley 17 is connected to a rotating shaft of the magnetic separator drum 2 or an external speed reduction motor, the rotating rod 18 is rotatably disposed at an upper portion of an outer side of the support rod 3, the small belt pulley 19 is connected to the rotating rod 18, the flat belt 20 is wound between the small belt pulley 19 and the large belt pulley 17, the protrusion 21 is connected to an inner end of the rotating rod 18, and the protrusion 21 and the first connecting rod 7 are partially overlapped in a front-back direction. Specifically, when the speed reduction motor rotates, or the power source of the limonite magnetic separator rotates, the large belt pulley 17 is driven to rotate, the small belt pulley 19 is driven to rotate through the flat belt 20, the rotating rod 18 and the lug 21 rotate, the lug 21 rotates to drive the shaking-off device to start working, the shaking-off device drives the first brush 9 and the second brush 16 to rotate back and forth to collide with the magnetic separator drum 2, the first brush 9 and the second brush 16 are cleaned, meanwhile, when the first brush 9 rotates forwards, the second brush 16 can rotate backwards to be in contact with the magnetic separator drum 2, when the first brush 9 rotates backwards, the second brush 16 can move forwards, so when the magnetic separator drum 2 rotates to work, one of the first brush 9 and the second brush 16 can be attached to the magnetic separator drum 2 inevitably, and the situation that the magnetic separator drum 2 cannot clean incompletely occurs.
Referring to fig. 2 and 3, the shaking-off device includes two wedge-shaped blocks 22 and two arc-shaped rods 23, the two wedge-shaped blocks 22 are welded on the left and right sides of the front side of the second cross bar 15, the two arc-shaped rods 23 are two groups, the two arc-shaped rods 23 are one group and are welded on the front side of the first connecting bar 7, and the arc-shaped rods 23 are matched with the wedge-shaped blocks 22. Specifically, when the bump 21 rotates to contact with the first connecting rod 7, the first connecting rod 7 is pushed to rotate to the front side, the first brush 9 is driven to swing forwards, the first spring 11 is compressed, the first connecting rod 7 rotates to the front side, the arc-shaped rod 23 rotates to the rear side, the second spring 14 is stretched, meanwhile, the arc-shaped rod 23 drives the second brush 16 to rotate to the rear side to contact with the magnetic separator drum 2, the magnetic separator drum 2 is cleaned, when the bump 21 rotates to leave the first connecting rod 7, the first spring 11 and the second spring 14 are reset, the first brush 9 is driven to rotate to the rear side to contact with the magnetic separator drum 2, the second brush 16 rotates to the front side to separate from the magnetic separator drum 2, and thus the first brush 9 and the second brush 16 can automatically form a small collision with the magnetic separator drum 2, and the stuck ores on the first brush 9 and the second brush 16 are cleaned.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.
Claims (1)
1. The utility model provides an automatic cleaning equipment of limonite magnet separator rotary drum which characterized in that, including:
a strut (3); the number of the support rods is two;
the sewer pipe (4), the sewer pipe (4) is installed between the top ends of the two support rods (3), and the bottom of the sewer pipe (4) is provided with at least two sewer holes (5);
the cleaning device is arranged on the sewer pipe (4) and is used for cleaning the residual ores on the rotary drum in a fitting mode; the cleaning device comprises two first connecting rings (6), two first connecting rods (7), two first cross rods (8), two first brushes (9), hoses (10) and first springs (11), the first connecting rings (6) are connected to the left side and the right side of the sewer pipe (4), the first connecting rods (7) are rotatably connected to the outer sides of the first connecting rings (6), the first cross rods (8) are connected between the first connecting rods (7), the first brushes (9) are connected to the rear sides of the first cross rods (8), at least two hoses (10) are connected between the first brushes (9) and the sewer pipe (4), and the first springs (11) are connected between the first connecting rods (7) and the first connecting rings (6);
the automatic cleaning equipment for the brown iron ore magnetic separator rotary drum further comprises two second connecting rings (12), two second connecting rods (13), two second springs (14), two second cross rods (15) and two second brushes (16), the two second connecting rings (12) are mounted on the left side and the right side of the sewer pipe (4), the second connecting rods (13) are rotatably mounted on the outer sides of the second connecting rings (12), the second cross rods (15) are connected between the top ends of the second connecting rods (13), the second brushes (16) are connected to the rear sides of the second cross rods (15), and the second springs (14) are connected between the second connecting rods (13) and the second connecting rings (12);
the automatic cleaning equipment for the brown iron ore magnetic separator rotary drum further comprises a power device, a transmission device and a shaking-off device, wherein the power device is used for providing power for the transmission device, and the transmission device is used for transmitting the power device to the shaking-off device; the power device is a speed reducing motor; the transmission device comprises a large belt pulley (17), a rotating rod (18), a small belt pulley (19), a flat belt (20) and a convex block (21), the large belt pulley (17) is connected to a rotating shaft of the magnetic separator drum (2) or an external speed reducing motor, the rotating rod (18) is rotatably arranged on the upper portion of the outer side of the support rod (3), the small belt pulley (19) is connected to the rotating rod (18), the flat belt (20) is wound between the small belt pulley (19) and the large belt pulley (17), the convex block (21) is connected to the inner end of the rotating rod (18), and the convex block (21) and the first connecting rod (7) are partially overlapped in the front-back direction; the shaking-off device comprises wedge blocks (22) and arc rods (23), the wedge blocks (22) are two and are mounted on the left side and the right side of the front side of the second transverse rod (15), the arc rods (23) are two groups, the two arc rods (23) are one group and are mounted on the front side of the first connecting rod (7), and the arc rods (23) are matched with the wedge blocks (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896984.9A CN110639697B (en) | 2019-09-23 | 2019-09-23 | Automatic cleaning equipment for brown iron ore magnetic separator rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896984.9A CN110639697B (en) | 2019-09-23 | 2019-09-23 | Automatic cleaning equipment for brown iron ore magnetic separator rotary drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110639697A CN110639697A (en) | 2020-01-03 |
| CN110639697B true CN110639697B (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910896984.9A Active CN110639697B (en) | 2019-09-23 | 2019-09-23 | Automatic cleaning equipment for brown iron ore magnetic separator rotary drum |
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| Country | Link |
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| CN (1) | CN110639697B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204134733U (en) * | 2014-09-12 | 2015-02-04 | 泰戈特(天津)工业技术有限公司 | The auxiliary cleaning device of magnetic separator scraper plate |
| CN104707726A (en) * | 2015-02-16 | 2015-06-17 | 柳州市远健磁力设备制造有限责任公司 | Down-flow type double-selection magnetic separator |
| CN205074089U (en) * | 2015-09-18 | 2016-03-09 | 天津阜昭合金材料有限公司 | Magnet separator with clean powder function |
| WO2016147708A1 (en) * | 2015-03-13 | 2016-09-22 | 富士電機株式会社 | Method for treating scrubber effluent, and apparatus for treating scrubber effluent |
| CN208288544U (en) * | 2018-03-22 | 2018-12-28 | 上海磁冉装备科技有限公司 | A kind of magnetic separator spray cleaning system |
| CN109433413A (en) * | 2018-10-12 | 2019-03-08 | 乔盘池 | A kind of dry-type magnetic extractor magnet drum cleaning plant |
| CN208824736U (en) * | 2018-09-30 | 2019-05-07 | 迁安市富东橡胶制品有限公司 | A kind of magnetic separator cleaning plant |
| CN209095805U (en) * | 2018-09-30 | 2019-07-12 | 迁安市富生科技有限公司 | A kind of magnetic separator of easy cleaning |
-
2019
- 2019-09-23 CN CN201910896984.9A patent/CN110639697B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204134733U (en) * | 2014-09-12 | 2015-02-04 | 泰戈特(天津)工业技术有限公司 | The auxiliary cleaning device of magnetic separator scraper plate |
| CN104707726A (en) * | 2015-02-16 | 2015-06-17 | 柳州市远健磁力设备制造有限责任公司 | Down-flow type double-selection magnetic separator |
| WO2016147708A1 (en) * | 2015-03-13 | 2016-09-22 | 富士電機株式会社 | Method for treating scrubber effluent, and apparatus for treating scrubber effluent |
| CN205074089U (en) * | 2015-09-18 | 2016-03-09 | 天津阜昭合金材料有限公司 | Magnet separator with clean powder function |
| CN208288544U (en) * | 2018-03-22 | 2018-12-28 | 上海磁冉装备科技有限公司 | A kind of magnetic separator spray cleaning system |
| CN208824736U (en) * | 2018-09-30 | 2019-05-07 | 迁安市富东橡胶制品有限公司 | A kind of magnetic separator cleaning plant |
| CN209095805U (en) * | 2018-09-30 | 2019-07-12 | 迁安市富生科技有限公司 | A kind of magnetic separator of easy cleaning |
| CN109433413A (en) * | 2018-10-12 | 2019-03-08 | 乔盘池 | A kind of dry-type magnetic extractor magnet drum cleaning plant |
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| Publication number | Publication date |
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| CN110639697A (en) | 2020-01-03 |
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Effective date of registration: 20201027 Address after: 362100 village of Jingfeng town pier in Huian County, Quanzhou City, Fujian Province Applicant after: HUI'AN KANGAO BUILDING MATERIALS Co.,Ltd. Address before: 221000 Jinya mining company, B-12, jincamel Industrial Park, Yunlong District, Xuzhou City, Jiangsu Province Applicant before: Zuo Zhijian |
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Denomination of invention: A kind of automatic cleaning equipment for rotary drum of limonite magnetic separator Effective date of registration: 20201217 Granted publication date: 20201113 Pledgee: JYALL NETWORK TECHNOLOGY Co.,Ltd. Pledgor: HUI'AN KANGAO BUILDING MATERIALS Co.,Ltd. Registration number: Y2020980009517 |
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Date of cancellation: 20210316 Granted publication date: 20201113 Pledgee: JYALL NETWORK TECHNOLOGY Co.,Ltd. Pledgor: HUI'AN KANGAO BUILDING MATERIALS Co.,Ltd. Registration number: Y2020980009517 |
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Effective date of registration: 20230621 Address after: 276000 Residence in Daotuo Town, Yishui County, Linyi, Shandong Province (east of nursing home) Patentee after: Yishui Jinping Mining Products Co.,Ltd. Address before: 362100 Tun Chung Village, Jingfeng Town, Huian, Quanzhou, Fujian Patentee before: HUI'AN KANGAO BUILDING MATERIALS Co.,Ltd. |
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Effective date of registration: 20230719 Address after: Qingshanpu Village, Daotuo Town, Yishui County, Linyi City, Shandong Province, 276000 Patentee after: Yishui Xinrun Mining Co.,Ltd. Address before: 276000 Residence in Daotuo Town, Yishui County, Linyi, Shandong Province (east of nursing home) Patentee before: Yishui Jinping Mining Products Co.,Ltd. |