CN110038827A - Phosphorus ore color sorting system - Google Patents
Phosphorus ore color sorting system Download PDFInfo
- Publication number
- CN110038827A CN110038827A CN201910447224.XA CN201910447224A CN110038827A CN 110038827 A CN110038827 A CN 110038827A CN 201910447224 A CN201910447224 A CN 201910447224A CN 110038827 A CN110038827 A CN 110038827A
- Authority
- CN
- China
- Prior art keywords
- ore
- washing
- belt conveyor
- phosphorus ore
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000011574 phosphorus Substances 0.000 title claims abstract description 36
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 36
- 238000005406 washing Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012141 concentrate Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 230000032258 transport Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005188 flotation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002367 phosphate rock Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
Abstract
The invention discloses a kind of phosphorus ore color sorting systems, oscillating feeder, crusher, vibrating screen are sequentially connected by belt conveyor, the main discharge port of vibrating screen, which is connected with washing sieve by belt conveyor, is delivered to washing sieve for the phosphorus ore by partial size in 10~60mm, the secondary discharge port of vibrating screen is connected for partial size to be delivered to the place Gan Dui in 10mm phosphorus ore below with belt conveyor, washing sieve is sent oversize to transhipment feed bin by belt conveyor, and collecting pit is for collecting water, mud of the phosphorus ore after washing sieve is washed；Feed bin combination vibrating feed spray washing is transported to be used to entering phosphorus ore into image ore separators after vibrating feed and secondary washing, the concentrate that the concentrate outlet of image ore separators is connected for selecting image ore separators with belt conveyor is delivered to concentrate and does stockyard, the Tailings transportation that the tailing outlet of image ore separators is connected for selecting image ore separators with belt conveyor to mine tailing dry heaping yard.Energy conservation and environmental protection reduces production cost, improves phosphorus ore grade.
Description
Technical field
The invention belongs to mining equipment technical fields, and in particular to a kind of flotation of phosphate rock system utilizes phosphorus ore and its
His gangue color is different, sorts by image ore separators, and ore and gangue are separated to improve the grade of ore.
Background technique
In flotation of phosphate rock industry, always with flotation, gravity separation technology for main ore dressing means.Traditional ore dressing mode needs to add
Adding medicine, acids pollute environment；The ore grinding also refined in ore dressing process, production cost and energy consumption are high；Tailing water
Point height, it is also necessary to it is further processed, it cannot direct dry heap or as other products.
Summary of the invention
The present invention is intended to provide a kind of color sorting system for being exclusively used in phosphorus ore, energy conservation and environmental protection reduce production cost, phosphorus ore is improved
Grade.
For this purpose, the technical scheme adopted by the invention is as follows: a kind of phosphorus ore color sorting system, including raw material feed bin, vibrating feed
Machine, crusher, vibrating screen, washing sieve, vibrating feed spray washing, image ore separators and collecting pit, the vibrating feed seat in the plane
In the underface of raw material feed bin, oscillating feeder, crusher, vibrating screen are sequentially connected by belt conveyor, the master of vibrating screen
Discharge port and washing sieve by belt conveyor be connected for by screen out come phosphorus ore of the partial size in 10~60mm be delivered to water
Washing and sieving, the secondary discharge port of vibrating screen are connected for that will screen out the partial size come in 10mm phosphorus ore conveying below with belt conveyor
To the place Gan Dui, washing sieve is sent oversize to transhipment feed bin by belt conveyor, and the collecting pit is for collecting phosphorus ore
Water, mud after washing sieve is washed；Transport feed bin combination vibrating feed spray washing for by phosphorus ore through vibrating feed and secondary
Enter described image ore separators after washing, the concentrate outlet of image ore separators is connected for by image ore separators with belt conveyor
The concentrate selected is delivered to concentrate and does stockyard, and the tailing outlet of image ore separators is connected for by image ore dressing with belt conveyor
The Tailings transportation that machine is selected is to mine tailing dry heaping yard.
The collecting pit is also connected with the mud water outlet of image ore separators for collecting image as a preferred embodiment of the above solution,
Water, the mud of ore separators generation.The cement that primary washing and secondary washing generate is pooled to collecting pit and carries out unified recovery processing.
Further preferably, the collecting pit is connected with sewage disposal device, for handling water, the mud of collecting pit, sewage
The clear water return pipe access phosphorus ore color sorting system of processing pond continues to use, more environmentally-friendly energy conservation.
Beneficial effects of the present invention:
(1) for traditional flotation of phosphate rock technique, medicament, acids, non-environmental-pollution are not added.
(2) ore grinding more refined is not needed, energy-saving consumption-reducing, production cost is low.
(3) without the concern for tailings glass, product moisture is low, can direct dry heap or as other products.
(4) head grade can be improved 4% or so in the production phase.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the invention will be further described:
As shown in Figure 1, a kind of phosphorus ore color sorting system, mainly by oscillating feeder 1, crusher 2, vibrating screen 3, washing sieve 4,
Vibrating feed spray washing 5, image ore separators 6, collecting pit 7, sewage disposal device 8, raw material feed bin 9, transhipment feed bin 10 and
Multiple belt conveyor compositions.
Oscillating feeder 1 is located at the underface of raw material feed bin 9.Oscillating feeder 1, crusher 2, vibrating screen 3 pass through belt
Conveyer is sequentially connected.The main discharge port of vibrating screen 3 is connected with washing sieve 4 by belt conveyor, for sieving vibrating screen 3
Partial size out is delivered to washing sieve 4 in the phosphorus ore of 10~60mm；The secondary discharge port of vibrating screen 3 is connected with belt conveyor, uses
The place Gan Dui is delivered in 10mm phosphorus ore below in vibrating screen 3 is screened out the partial size come.
Washing sieve 4 is sent oversize to transhipment feed bin 10 by belt conveyor, and collecting pit 7 is for collecting phosphorus ore through water
Water, mud after the washing of washing and sieving 4.Transporting feed bin 10 combines vibrating feed spray washing 5 to be used for phosphorus ore through vibrating feed and secondary
Enter image ore separators 6 after washing.Vibrating feed spray washing 5 has the function of vibrating feed and spray washing, shakes to phosphorus ore
Secondary washing is carried out while dynamic feed.
The concentrate of image ore separators 6 exports the concentrate conveying being connected with belt conveyor for selecting image ore separators 6
Stockyard is done to concentrate, the tailing of image ore separators 6 exports the tailing being connected with belt conveyor for selecting image ore separators 6
It is delivered to mine tailing dry heaping yard.It is different from other gangue colors using phosphorus ore ore, it is sorted by image ore separators, by phosphorus ore ore
It is separated with gangue to improve a kind of beneficiation method of the phosphorus ore grade of ore, also referred to as " phosphorus ore color sorting ".
Preferably, collecting pit 7 is also connected for collecting the generation of image ore separators 6 with the mud water outlet of image ore separators 6
Water, mud.
In addition, collecting pit 7 is connected with sewage disposal device 8, for handling water, the mud of collecting pit 7, treatment tank 7
Clear water return pipe access phosphorus ore color sorting system continues to use.
The loaded machine of raw ore pours into raw ore feed bin 9, through oscillating feeder 1 and Belt Conveying to crusher 2, using broken
It is transferred to vibrating screen 3 by belt after machine 2 is broken to be sieved, partial size is in 10~60mm product through belt-conveying to washing sieve after screening
4, partial size is directly transported to the dry heap in place through belt as a kind of product in 10mm or less product.Washing sieve 4 wash after sieve on produce
Product are directly entered transhipment feed bin 10, and backwater, mud are directly entered collecting pit 7, transhipment 10 mineral of feed bin by vibrating feed and
The secondary laggard image ore separators 6 of washing, water, mud after washing enter collecting pit 7, and image ore separators sorts out concentrate, tailing
Respectively with Belt Conveying to respective stockyard Gan Dui, after the processing of sewage disposal device 8, clear water is directly returned for 7 Nei Shui of collecting pit, mud
It is continued to use in system.
Claims (3)
1. a kind of phosphorus ore color sorting system, it is characterised in that: including raw material feed bin (9), oscillating feeder (1), crusher (2), vibration
Dynamic sieve (3), washing sieve (4), vibrating feed spray washing (5), image ore separators (6) and collecting pit (7), the oscillating feeder
(1) be located at raw material feed bin (9) underface, oscillating feeder (1), crusher (2), vibrating screen (3) by belt conveyor according to
It is secondary to be connected, the main discharge port of vibrating screen (3) and washing sieve (4) by belt conveyor be connected for will screen out come partial size exist
The phosphorus ore of 10~60mm is delivered to washing sieve (4), and the secondary discharge port of vibrating screen (3) is connected for that will screen out with belt conveyor
The partial size come is delivered to the place Gan Dui in 10mm phosphorus ore below, washing sieve (4) by belt conveyor by oversize send to
It transports feed bin (10), the collecting pit (7) is used to collect water, mud of the phosphorus ore after washing sieve (4) washing；Transport feed bin (10) knot
It closes vibrating feed spray washing (5) to be used to phosphorus ore entering described image ore separators (6) after vibrating feed and secondary washing, figure
As the concentrate that the concentrate outlet of ore separators (6) is connected for selecting image ore separators (6) with belt conveyor is delivered to concentrate
Dry stockyard, the tailing that the tailing outlet of image ore separators (6) is connected for selecting image ore separators (6) with belt conveyor are defeated
It send to mine tailing dry heaping yard.
2. phosphorus ore color sorting system described in accordance with the claim 1, it is characterised in that: the collecting pit (7) also with image ore separators
(6) mud water outlet is connected for collecting water, the mud that image ore separators (6) generate.
3. phosphorus ore color sorting system according to claim 1 or 2, it is characterised in that: the collecting pit (7) sets with sewage treatment
Standby (8) are connected, and for handling water, the mud of collecting pit (7), the clear water return pipe for the treatment of tank (7) accesses phosphorus ore color sorting system
It continues to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910447224.XA CN110038827A (en) | 2019-05-27 | 2019-05-27 | Phosphorus ore color sorting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910447224.XA CN110038827A (en) | 2019-05-27 | 2019-05-27 | Phosphorus ore color sorting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110038827A true CN110038827A (en) | 2019-07-23 |
Family
ID=67283746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910447224.XA Pending CN110038827A (en) | 2019-05-27 | 2019-05-27 | Phosphorus ore color sorting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110038827A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189103A (en) * | 1978-03-10 | 1980-02-19 | International Minerals & Chemical Corporation | Method of beneficiating phosphate ores |
| CN1094337A (en) * | 1993-04-27 | 1994-11-02 | 罗平 | Magnetic ore dry Scrubbing and ore dressing technology |
| CN101288814A (en) * | 2008-03-06 | 2008-10-22 | 云南江川天湖化工有限公司 | Phosphorus ore scrubbing tailing mineral slurry dewatering and dry type draining technique |
| CN102489385A (en) * | 2011-12-12 | 2012-06-13 | 云南三明鑫疆矿业有限公司 | Combined technology of phosphorite scrubbing and direct floatation and reverse floatation |
| CN106000622A (en) * | 2016-06-06 | 2016-10-12 | 赣州金环磁选设备有限公司 | Color-magnetic separation combined sorting method for high-purity quartz sand produced through quartzite |
| CN206652594U (en) * | 2016-12-28 | 2017-11-21 | 贵州开磷集团矿肥有限责任公司 | A kind of ore screening system |
| CN107413679A (en) * | 2016-05-24 | 2017-12-01 | 湖南军芃科技股份有限公司 | A kind of intelligent ore dressing device and method based on machine vision technique |
| CN109488298A (en) * | 2018-12-27 | 2019-03-19 | 远安县燎原矿业有限责任公司 | One kind low-grade phosphate ore stone stope of band containing shale cleans ore-sorting system and method |
| CN210080112U (en) * | 2019-05-27 | 2020-02-18 | 四川发展天瑞矿业有限公司 | Phosphorite look selects system |
-
2019
- 2019-05-27 CN CN201910447224.XA patent/CN110038827A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189103A (en) * | 1978-03-10 | 1980-02-19 | International Minerals & Chemical Corporation | Method of beneficiating phosphate ores |
| CN1094337A (en) * | 1993-04-27 | 1994-11-02 | 罗平 | Magnetic ore dry Scrubbing and ore dressing technology |
| CN101288814A (en) * | 2008-03-06 | 2008-10-22 | 云南江川天湖化工有限公司 | Phosphorus ore scrubbing tailing mineral slurry dewatering and dry type draining technique |
| CN102489385A (en) * | 2011-12-12 | 2012-06-13 | 云南三明鑫疆矿业有限公司 | Combined technology of phosphorite scrubbing and direct floatation and reverse floatation |
| CN107413679A (en) * | 2016-05-24 | 2017-12-01 | 湖南军芃科技股份有限公司 | A kind of intelligent ore dressing device and method based on machine vision technique |
| CN106000622A (en) * | 2016-06-06 | 2016-10-12 | 赣州金环磁选设备有限公司 | Color-magnetic separation combined sorting method for high-purity quartz sand produced through quartzite |
| CN206652594U (en) * | 2016-12-28 | 2017-11-21 | 贵州开磷集团矿肥有限责任公司 | A kind of ore screening system |
| CN109488298A (en) * | 2018-12-27 | 2019-03-19 | 远安县燎原矿业有限责任公司 | One kind low-grade phosphate ore stone stope of band containing shale cleans ore-sorting system and method |
| CN210080112U (en) * | 2019-05-27 | 2020-02-18 | 四川发展天瑞矿业有限公司 | Phosphorite look selects system |
Non-Patent Citations (1)
| Title |
|---|
| 钢铁厂机械化搬运设计参考资料编写组: "《选矿工程师手册（第2册）上卷：选矿通论》", vol. 1, 贵州大学出版社, pages: 166 - 167 * |
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