CN201596527U - Mineral ore crushing and dressing device - Google Patents
Mineral ore crushing and dressing device Download PDFInfo
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- CN201596527U CN201596527U CN2010201088534U CN201020108853U CN201596527U CN 201596527 U CN201596527 U CN 201596527U CN 2010201088534 U CN2010201088534 U CN 2010201088534U CN 201020108853 U CN201020108853 U CN 201020108853U CN 201596527 U CN201596527 U CN 201596527U
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Abstract
The utility model discloses a mineral ore crushing and dressing device, which comprises two electric-vibrating feeders and two cone crusher, one cone crusher adopts a standard extra-thick type crusher, and the other cone crusher adopts a short-head thick-type cone crusher; one electric-vibrating feeder adopts an intermediate-crushing electric-vibrating feeder, and the other electric-vibrating feeder adopts a fine-crushing electric-vibrating feeder; discharging ends of the two electric-vibrating feeders are respectively connected with feeding ends of the two cone crushers through a belt conveyor; discharging ends of the two cone crushers are respectively connected with feeding ends of a double-layered circular vibration sieve through the belt conveyor; materials on the double-layered circular vibration sieve is conveyed to a fine-crushing buffering mine bin through the belt conveyor, and a discharging end of the fine-crushing buffering ore storage bin is connected with a feeding end of the fine-crushing electric-vibrating feeder through the belt conveyor; and a feeding end of the intermediate-crushing electric-vibrating feeder is connected with an intermediate-crushing buffering ore storage bin through the belt conveyor. The device is favorable for enhancing the ore dressing effect.
Description
Technical field
The utility model belongs to the improvement, particularly ore reduction ore-dressing plant of the broken ore-dressing plant structure of using the iron ore mine of iron ore.
Background technology
Existing ore reduction production line, with iron ore by feed bin in electric vibrating feeder is conveyed into jaw crusher, through sieving through screening machine again after the crusher in crushing, this production line is simple to the break process process of ore, not only ore reduction disposal ability is little, and the disposal ability of crushing system is less than 100t/h, and the content of 0～15mm grade reaches 85% in the crushed product, broken ore grain size is big, broken ore deposit iron grade≤40%.Such production line far can not satisfy production requirement, is necessary to be transformed.
The utility model content
The purpose of this utility model is to provide a kind of ore reduction ore-dressing plant, and this device can improve the disposal ability of breaking ores greatly, reduces the broken grade of ore, improves broken ore deposit iron grade.
The purpose of this utility model is achieved in that a kind of ore reduction ore-dressing plant, comprise electric vibrating feeder and gyratory crusher, said electric vibrating feeder and gyratory crusher respectively are two, wherein a gyratory crusher is the super thick type disintegrating machine of standard, another gyratory crusher is the thick type circular cone of a brachycephaly machine, an electric vibrating feeder be in broken electric vibrating feeder, another electric vibrating feeder is an electric vibrating feeder in small, broken bits; The discharge end of two electric vibrating feeders links to each other by the feed end of belt conveyor with two gyratory crushers respectively, the discharge end of two gyratory crushers links to each other with the feed end of double-deck circular shale shaker by belt conveyor respectively, the oversize material of double-deck circular shale shaker is delivered in the buffering ore storage bin in small, broken bits by belt conveyor, the discharge end of this buffering ore storage bin in small, broken bits links to each other with said electric vibrating feeder feed end in small, broken bits by belt conveyor, in the feed end of broken electric vibrating feeder connecting by belt conveyor in broken buffering ore storage bin.
During the utility model work, with iron ore earlier by in broken buffering ore storage bin be delivered in broken electric vibrating feeder, by the super thick type disintegrating machine of standard material is carried out quick fragmentation again, so that strengthen the disposal ability of ore, sieve by double-deck circular shale shaker again through broken fast ore, the oversize material is sent in the thick type circular cone of the brachycephaly machine by electric vibrating feeder in small, broken bits and is carried out meticulous fragmentation, further reduces the granularity of ore reduction.Like this, the utility model has been taken into account the requirement that reduces the ore reduction granularity again when having improved the ore reduction disposal ability greatly, both made the disposal ability of the utility model device crushing system be not less than 350t/h, can make the ore content of 0～10mm grade in the crushed product reach 95% again, guarantee broken ore deposit iron grade 〉=44%, magnetic produce rate 85% wherein, TFe is 44%, throws all iron content 12.6% in the ettle.
The utility model is simple in structure, with the ore reduction production line of 1,500,000 tons of its structure yearly productive capacities, broken ore deposit iron grade can be brought up to more than 40%, by 83.6 yuan of accounting of iron ore price per ton, more than 1,066 ten thousand yuan of economic benefits be can produce every year, reasonable technology and economic effect obtained.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing is a syndeton schematic diagram of the present utility model.
The specific embodiment
A kind of ore reduction ore-dressing plant, as shown in drawings, comprise electric vibrating feeder and gyratory crusher, said electric vibrating feeder and gyratory crusher respectively are two, wherein a gyratory crusher is the super thick type disintegrating machine 4 of standard, in order to strengthen the break process ability of ore; Another gyratory crusher is the thick type circular cone of a brachycephaly machine 7, in order to the particle size after cracking of further reduction ore, helps to improve ore iron grade.An electric vibrating feeder in the said electric vibrating feeder be in broken electric vibrating feeder 3, another electric vibrating feeder is an electric vibrating feeder 6 in small, broken bits.The discharge end of two electric vibrating feeders 3,6 links to each other by the feed end of belt conveyor with two gyratory crushers 4,7 respectively, the discharge end of two gyratory crushers links to each other by the feed end of belt conveyor with double-deck circular shale shaker 8 respectively, the oversize material of double-deck circular shale shaker 8 is delivered in the buffering ore storage bin 5 in small, broken bits by belt conveyor, and the volume of buffering ore storage bin 5 in small, broken bits is at least 100m
3The discharge end of this buffering ore storage bin 5 in small, broken bits links to each other with said electric vibrating feeder 6 feed ends in small, broken bits by belt conveyor, in the feed end of broken electric vibrating feeder 3 connecting by belt conveyor in broken buffering ore storage bin 2, in the volume of broken buffering ore storage bin 2 be at least 100m
3
The utility model when work is that the material of 0-250mm is sent into earlier in the hopper 1 with coarse crushing ore discharge granularity, in being delivered to again in the broken buffering ore storage bin 2, by batcher 3 continuously equably to disintegrating machine 4 feedings.It is 350 tons/hour that the ore ability is handled in the design of disintegrating machine 4, and the granularity of ore discharge is 0-48mm, is fed through double-deck circular shale shaker 8 by ribbon conveyer and sieves.The oversize material of double-deck circular shale shaker 8 is delivered in the buffering ore storage bin 5 in small, broken bits by belt conveyor, by electric vibrating feeder 6 in small, broken bits material is sent in the thick type circular cone of the brachycephaly machine 7 again, carry out further fragmentation, and then the input material sieves further to double-deck circular shale shaker 8.
Screening operation carries out sieve classification to the ore discharge product of disintegrating machine 4,7, and 2 kinds of grade products of output: 0-10mm grade undersize 12 accounts for 95%, is delivered to fine ore bin as the finished breaking product; The oversize of+10-48mm grade feeds buffering ore storage bin 5 in small, broken bits by ribbon conveyer and carries out further fragmentation through disintegrating machine 7.
The upper sieve mesh screen hole size of double-deck circular shale shaker 8 is 30 * 30mm, as the protectiveness screen cloth, and improves screening efficiency.Its lower screen slot size is 12 * 12mm, and control final products granularity is 0-10mm, and the screening efficiency of 0-12mm material is not less than 85%.
As shown in drawings, the undersize material of double-deck circular shale shaker 8 is connecting permanent magnetic roll assembly of roll magnetic separator dry separation device 9 by belt conveyor, again undersize material is further screened by permanent magnetic roll assembly of roll magnetic separator dry separation device 9, through iron grade≤40% of the dry separation concentrate 11 after 9 processing of permanent magnetic roll assembly of roll magnetic separator dry separation device, iron grade≤20% of dry separation mine tailing 10.
Claims (5)
1. ore reduction ore-dressing plant, comprise electric vibrating feeder and gyratory crusher, it is characterized in that: said electric vibrating feeder and gyratory crusher respectively are two, wherein a gyratory crusher is the super thick type disintegrating machine of standard, another gyratory crusher is the thick type circular cone of a brachycephaly machine, an electric vibrating feeder be in broken electric vibrating feeder, another electric vibrating feeder is an electric vibrating feeder in small, broken bits; The discharge end of two electric vibrating feeders links to each other by the feed end of belt conveyor with two gyratory crushers respectively, the discharge end of two gyratory crushers links to each other with the feed end of double-deck circular shale shaker by belt conveyor respectively, the oversize material of double-deck circular shale shaker is delivered in the buffering ore storage bin in small, broken bits by belt conveyor, the discharge end of this buffering ore storage bin in small, broken bits links to each other with said electric vibrating feeder feed end in small, broken bits by belt conveyor, in the feed end of broken electric vibrating feeder connecting by belt conveyor in broken buffering ore storage bin.
2. ore reduction ore-dressing plant according to claim 1 is characterized in that: in the volume of broken buffering ore storage bin be at least 100m
3
3. ore reduction ore-dressing plant according to claim 1 is characterized in that: the volume of buffering ore storage bin in small, broken bits is at least 100m
3
4. ore reduction ore-dressing plant according to claim 1 is characterized in that: the upper sieve mesh screen hole size of double-deck circular shale shaker is 30 * 30mm, and its lower screen slot size is 12 * 12mm.
5. ore reduction ore-dressing plant according to claim 1 is characterized in that: the undersize material of double-deck circular shale shaker is connecting permanent magnetic roll assembly of roll magnetic separator dry separation device by belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201088534U CN201596527U (en) | 2010-02-05 | 2010-02-05 | Mineral ore crushing and dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201088534U CN201596527U (en) | 2010-02-05 | 2010-02-05 | Mineral ore crushing and dressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596527U true CN201596527U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201088534U Expired - Fee Related CN201596527U (en) | 2010-02-05 | 2010-02-05 | Mineral ore crushing and dressing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201596527U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706453A (en) * | 2013-12-27 | 2014-04-09 | 贵州成智重工科技有限公司 | Method and device for independently producing sand by using vertical shaft impact crusher |
| CN103816976A (en) * | 2014-02-27 | 2014-05-28 | 王宏 | Laser-induced breakdown spectroscopic (LIBS) intelligent sorting method and apparatus for ore |
| CN104258961A (en) * | 2014-08-05 | 2015-01-07 | 四川德胜集团钒钛有限公司 | Ore crushing device |
| CN104475214A (en) * | 2014-11-13 | 2015-04-01 | 攀枝花钢城集团米易瑞地矿业有限公司 | Weathered ore-containing vanadium titano-magnetite pre-dressing technology |
| CN104907119A (en) * | 2015-06-02 | 2015-09-16 | 马鞍山南山开发公司 | Iron tailing dry separation system |
| CN106269526A (en) * | 2015-05-22 | 2017-01-04 | 宝山钢铁股份有限公司 | For ore sizing and the device of pulverizing and screening breaking method based on this device |
| CN106944234A (en) * | 2017-05-21 | 2017-07-14 | 广州市磊蒙机械设备有限公司 | A kind of sandstone aggregate process units |
| CN108889772A (en) * | 2018-08-24 | 2018-11-27 | 临汾市华基建材科技有限公司 | Solid waste tailing and tailings construction rubbish comprehensively utilize production line |
| CN109013015A (en) * | 2018-08-24 | 2018-12-18 | 临汾市华基建材科技有限公司 | Solid waste tailing and building waste comprehensively utilize workshop |
| CN109876917A (en) * | 2019-02-28 | 2019-06-14 | 贵州成智重工科技有限公司 | A kind of high-quality sandstone aggregate impacts dry milling production line and processing method entirely |
| CN110626814A (en) * | 2019-08-26 | 2019-12-31 | 张国峰 | Tailing processing system |
| CN111254698A (en) * | 2020-02-25 | 2020-06-09 | 山东科技大学 | Process for preparing superfine functional fiber from vinasse |
| CN111871565A (en) * | 2020-07-11 | 2020-11-03 | 济南鲁平建材有限公司 | High-efficient environmental protection ore finish machining production line |
| CN111889207A (en) * | 2020-07-11 | 2020-11-06 | 济南鲁平建材有限公司 | High-efficient environmental protection ore processing lines |
-
2010
- 2010-02-05 CN CN2010201088534U patent/CN201596527U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706453A (en) * | 2013-12-27 | 2014-04-09 | 贵州成智重工科技有限公司 | Method and device for independently producing sand by using vertical shaft impact crusher |
| CN103816976A (en) * | 2014-02-27 | 2014-05-28 | 王宏 | Laser-induced breakdown spectroscopic (LIBS) intelligent sorting method and apparatus for ore |
| CN104258961A (en) * | 2014-08-05 | 2015-01-07 | 四川德胜集团钒钛有限公司 | Ore crushing device |
| CN104475214A (en) * | 2014-11-13 | 2015-04-01 | 攀枝花钢城集团米易瑞地矿业有限公司 | Weathered ore-containing vanadium titano-magnetite pre-dressing technology |
| CN106269526A (en) * | 2015-05-22 | 2017-01-04 | 宝山钢铁股份有限公司 | For ore sizing and the device of pulverizing and screening breaking method based on this device |
| CN104907119A (en) * | 2015-06-02 | 2015-09-16 | 马鞍山南山开发公司 | Iron tailing dry separation system |
| CN106944234A (en) * | 2017-05-21 | 2017-07-14 | 广州市磊蒙机械设备有限公司 | A kind of sandstone aggregate process units |
| CN109013015A (en) * | 2018-08-24 | 2018-12-18 | 临汾市华基建材科技有限公司 | Solid waste tailing and building waste comprehensively utilize workshop |
| CN108889772A (en) * | 2018-08-24 | 2018-11-27 | 临汾市华基建材科技有限公司 | Solid waste tailing and tailings construction rubbish comprehensively utilize production line |
| CN109876917A (en) * | 2019-02-28 | 2019-06-14 | 贵州成智重工科技有限公司 | A kind of high-quality sandstone aggregate impacts dry milling production line and processing method entirely |
| CN110626814A (en) * | 2019-08-26 | 2019-12-31 | 张国峰 | Tailing processing system |
| CN110626814B (en) * | 2019-08-26 | 2021-03-26 | 青岛博政信息技术有限公司 | Tailing processing system |
| CN111254698A (en) * | 2020-02-25 | 2020-06-09 | 山东科技大学 | Process for preparing superfine functional fiber from vinasse |
| CN111254698B (en) * | 2020-02-25 | 2020-10-09 | 山东科技大学 | Process for preparing superfine functional fiber from vinasse |
| CN111871565A (en) * | 2020-07-11 | 2020-11-03 | 济南鲁平建材有限公司 | High-efficient environmental protection ore finish machining production line |
| CN111889207A (en) * | 2020-07-11 | 2020-11-06 | 济南鲁平建材有限公司 | High-efficient environmental protection ore processing lines |
| CN111871565B (en) * | 2020-07-11 | 2021-11-16 | 济南鲁平建材有限公司 | High-efficient environmental protection ore finish machining production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20120205 |