CN108787134A - A kind of production system and its production method for ore reduction and screening - Google Patents

A kind of production system and its production method for ore reduction and screening Download PDF

Info

Publication number
CN108787134A
CN108787134A CN201810810163.4A CN201810810163A CN108787134A CN 108787134 A CN108787134 A CN 108787134A CN 201810810163 A CN201810810163 A CN 201810810163A CN 108787134 A CN108787134 A CN 108787134A
Authority
CN
China
Prior art keywords
level
building stones
platform
screening
diameter
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
Application number
CN201810810163.4A
Other languages
Chinese (zh)
Inventor
江明华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shun Hing Stone Yard Co Ltd
Original Assignee
Guangzhou Shun Hing Stone Yard Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Shun Hing Stone Yard Co Ltd filed Critical Guangzhou Shun Hing Stone Yard Co Ltd
Priority to CN201810810163.4A priority Critical patent/CN108787134A/en
Publication of CN108787134A publication Critical patent/CN108787134A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The present invention discloses a kind of production system and its production method for ore reduction and screening, including level-one is crushed platform, two-stage crushing platform, intermediate stock ground, the broken platform of three-level, screening production line, rubber conveyer and dump truck;It includes that Crushing Station unloads mine platform and Crushing Station receiver bin that the level-one, which is crushed platform,;The two-stage crushing platform is provided with two level gyratory crusher;The three-level is crushed platform and is provided with three-level gyratory crusher;The screening production line is provided with level-one circular vibrating screen, two level circular vibrating screen and three-level circular vibrating screen;The Crushing Station unloads mine platform and is provided with hydraulic breaking hammer;The Crushing Station receiver bin is provided with heavy-duty plate feeder and hydraulic rotary crusher;Present system science is simple, accurate to obtain the building stones for meeting granularity requirements, improves comprehensive resource utilization rate and productivity.

Description

A kind of production system and its production method for ore reduction and screening
Technical field
The present invention relates to ore processing technical field, especially a kind of production system for ore reduction and screening and its Production method.
Background technology
Mineral resources are the material bases of contemporary mankind's survival and development, even in the present of rapid development of information technology It, mineral resources still play irreplaceable role in mankind's daily life.Muck is mineral resources processing technology mistake Raw ore can be crushed to obtain granule size suitable for grinding process by an important link in journey by ore crushing technique It is required that ore particle, in order to the processing in later stage.
In traditional ore crushing technique, ore is processed brokenly although using the modes such as coarse crushing, second-time breakage, attritioning It is broken, but since traditional crushing system structure design is unreasonable, cause the crushed particles of ore uneven, meanwhile, in it is broken broken Machine is higher to ore specification requirement, some volumes not interrupted ore of specification, build during coarse crushing is easy to cause equipment The maintenance cost of damage, the live load of broken crusher in increasing, equipment is high;It is mostly observed by the naked eye brokenly in production process Broken machine gape discharge ore particle granule size, and according to the observation result manual control adjust gape opening degree with Realize the size of adjustment gape.The ore particle size for gape discharge often occur does not meet the case where post-production requires, meanwhile, The serious waste human resources by the way of manual control increase processing cost.
Invention content
In order to overcome the disadvantages mentioned above of the prior art, the object of the present invention is to provide a kind of science is simple, accurately accorded with The building stones for closing granularity requirements, improve production system and its life of ore reduction and the screening of comprehensive resource utilization rate and productivity Production method.
The technical solution adopted by the present invention to solve the technical problems is:A kind of production system for ore reduction and screening System, wherein:It is crushed that platform, two-stage crushing platform, intermediate stock ground, that three-level is crushed platform, screening production line, adhesive tape is defeated including level-one Send machine and dump truck;The level-one is crushed platform, two-stage crushing platform, intermediate stock ground, the broken platform of three-level and screening production Line is sequentially connected by the rubber conveyer;It includes that Crushing Station unloads mine platform and Crushing Station material feeding that the level-one, which is crushed platform, Storehouse;The two-stage crushing platform is provided with two level gyratory crusher for broken in building stones;The three-level is crushed platform and is provided with three Grade gyratory crusher is fine crushing for building stones;The screening production line is provided with level-one circular vibrating screen, two level circular vibrating screen and three-level circle and shakes Sieve;The dump truck transports to the Crushing Station from mining site for the building stones by diameter more than 1200mm and unloads mine platform, will be straight Building stones of the diameter less than 1200mm are transported from mining site to the Crushing Station receiver bin;The Crushing Station unloads mine platform, and to be provided with hydraulic pressure broken Broken hammer is more than the building stones of 1200mm for being crushed diameter;The Crushing Station receiver bin is provided with heavy-duty plate feeder and hydraulic swing Return crusher;The building stones that the heavy-duty plate feeder is used for by diameter less than 1200mm are delivered to the hydraulic rotary crusher Carry out coarse crushing.
As a further improvement on the present invention:The intermediate stock ground is provided with electric vibrating feeder for will be through level-one circular vibrating screen Building stones after screening desliming feed the rubber conveyer.
As a further improvement on the present invention:The screening production line is additionally provided with ore grain size detector;The ore Granularity Detection instrument is used to detect the granularity of the building stones after the screening of the level-one circular vibrating screen, two level circular vibrating screen and three-level circular vibrating screen Value.
As a further improvement on the present invention:A kind of production method for ore reduction and screening, wherein:Including following Step:1) building stones by diameter more than 1200mm are transported by the dump truck to the Crushing Station from mining site unloads mine platform; Building stones by diameter less than 1200mm are transported by the dump truck to the Crushing Station receiver bin from mining site;Diameter is more than The building stones of 1200mm are crushed using the hydraulic breaking hammer, by described in dump truck transport after completion broken process Crushing Station receiver bin;
2) in the Crushing Station receiver bin diameter be transported to by heavy-duty plate feeder less than the building stones of 1200mm it is described Hydraulic rotary crusher carries out coarse crushing;Building stones after coarse crushing pass through the belt conveyor haulage to the two level gyratory crusher It is broken in progress;In it is broken after building stones the level-one circular vibrating screen be sent by the rubber conveyer carry out screening desliming, after screening Stone grit size value is detected by the ore grain size detector, building stones of the diameter more than 10mm are conveyed by the rubber conveyer The intermediate stock ground before to fine crushing process;Building stones of the diameter less than 10mm are delivered to production by the rubber conveyer after screening Product stockyard;
3) building stones after screened desliming are sent into the adhesive tape by the electric vibrating feeder from the intermediate stock ground and are conveyed Machine transports fine crushing to three-level gyratory crusher progress again;Building stones after fine crushing are delivered to described by the rubber conveyer Two level circular vibrating screen carries out sieve classification;Stone grit size value is detected by the ore grain size detector after screening, diameter is more than 40mm granularities building stones return to the three-level gyratory crusher by the rubber conveyer and carry out again broken until building stones diameter is less than 30mm;Diameter is that 20~30mm granularities building stones pass through the belt conveyor haulage to product stockyard as the second product; Diameter is less than 20mm granularities building stones and is delivered to three-level circular vibrating screen progress sieve classification by the rubber conveyer;Pass through after screening The ore grain size detector detects stone grit size value.Diameter passes through institute for 10~20mm granularities building stones as the first product Belt conveyor haulage is stated to product stockyard;Diameter is transported as byproduct by the rubber conveyer less than 10mm granularities building stones Transport to product stockyard.
Compared with prior art, the beneficial effects of the invention are as follows:Optimization system structure design of the present invention, is closed using three section one Road crushing circuit technique improves comprehensive resource utilization rate, in process of production, ore pass through coarse crushing-in it is broken-screening-it is fine crushing- The automation process flows such as screening carry out stock grading classification, and the Crushing Station being arranged by system unloads mine platform and Crushing Station material feeding Storehouse pre-processes building stones, reduces during coarse crushing some volumes not interrupted ore of specification, build, is easy to cause equipment Damage, mitigates the live load of gyratory crusher, reduces the maintenance cost of equipment;The ore grain size detection being arranged by system Instrument accurately obtains the building stones for meeting granularity requirements, reduces human resources, reduces ore processing cost, improves production efficiency.
Description of the drawings
Fig. 1 is crushing and screening technological process of production schematic diagram of the present invention;
Fig. 2 is present system structural schematic diagram.
Specific implementation mode
In conjunction with description of the drawings, the present invention is further described with embodiment:
Such as Fig. 1 to Fig. 2, a kind of production system for ore reduction and screening, wherein:It is crushed platform 1, two including level-one The broken platform 2 of grade, intermediate stock ground 3, three-level are crushed platform 4, screening production line 5, rubber conveyer 6 and dump truck 7;Described one The broken platform 1 of grade, two-stage crushing platform 2, intermediate stock ground 3, three-level is crushed platform 4 and screening production line 5 is defeated by the adhesive tape Machine 6 is sent to be sequentially connected;The level-one is crushed platform 1 and unloads mine platform 11 and Crushing Station receiver bin 12 including Crushing Station;The two level Broken platform 2 is provided with two level gyratory crusher 21 for broken in building stones;The three-level is crushed platform 4, and to be provided with three-level circular cone broken Broken machine 41 is fine crushing for building stones;The screening production line 5 is provided with level-one circular vibrating screen 51, two level circular vibrating screen 52 and three-level circular vibrating screen 53;The dump truck 7 transports to the Crushing Station from mining site for the building stones by diameter more than 1200mm and unloads mine platform 11, will Building stones of the diameter less than 1200mm are transported from mining site to the Crushing Station receiver bin 12;The Crushing Station is unloaded mine platform 11 and is provided with Hydraulic breaking hammer 111 is used to be crushed the building stones that diameter is more than 1200mm;The Crushing Station receiver bin 12 be provided with heavy-duty plate to Material machine 121 and hydraulic rotary crusher 122;The heavy-duty plate is fed 121 machines for diameter is defeated less than the building stones of 1200mm It send to the hydraulic rotary crusher 122 and carries out coarse crushing.
The intermediate stock ground 3 is provided with electric vibrating feeder 31 for feeding the building stones after level-one circular vibrating screen sieves desliming The rubber conveyer.
The screening production line 5 is additionally provided with ore grain size detector 54;The ore grain size detector 54 is for detecting The granularity of building stones after the screening of the level-one circular vibrating screen, two level circular vibrating screen and three-level circular vibrating screen.
A kind of production method for ore reduction and screening, wherein:Include the following steps:1) diameter is more than 1200mm Building stones transported from mining site to the Crushing Station by the dump truck and unload mine platform;By diameter less than 1200mm building stones from Mining site is transported by the dump truck to the Crushing Station receiver bin;Building stones of the diameter more than 1200mm are broken using the hydraulic pressure Broken hammer is crushed, and the Crushing Station receiver bin is transported by the dump truck after completion broken process;
2) in the Crushing Station receiver bin diameter be transported to by heavy-duty plate feeder less than the building stones of 1200mm it is described Hydraulic rotary crusher (model PXZ1600 or PXZ1400) carries out coarse crushing;Building stones after coarse crushing are transported by the rubber conveyer It is broken in the defeated progress to the two level gyratory crusher (model PYB-2200);In it is broken after building stones given by the rubber conveyer Enter the level-one circular vibrating screen (model YA2570) and carry out screening desliming, building stones are detected by the ore grain size detector after screening Granularity, building stones of the diameter more than 10mm are transported to the intermediate stock ground before fine crushing process by the rubber conveyer;Sieve Building stones of the diameter less than 10mm are delivered to product stockyard by the rubber conveyer after point;
3) building stones after screened desliming are sent into the adhesive tape by the electric vibrating feeder from the intermediate stock ground and are conveyed Machine transports fine crushing to the three-level gyratory crusher (model PYD-2200) progress again;Building stones after fine crushing are defeated by the adhesive tape It send machine to be delivered to the two level circular vibrating screen and carries out sieve classification;Stone grit size is detected by the ore grain size detector after screening Value, diameter are carried out again more than 40mm granularities building stones by the rubber conveyer return three-level gyratory crusher broken until stone Expect that diameter is less than 30mm;Diameter be 20~30mm granularities building stones as the second product by the belt conveyor haulage extremely Product stockyard;Diameter is less than 20mm granularities building stones and is delivered to three-level circular vibrating screen progress sieve classification by the rubber conveyer; Stone grit size value is detected by the ore grain size detector after screening.Diameter is 10~20mm granularity building stones as first Product passes through the belt conveyor haulage to product stockyard;Diameter passes through the glue less than 10mm granularities building stones as byproduct Band conveyer is transported to product stockyard.
The function of the present invention:Optimization system structure design of the present invention, is improved using Three stage crushing with single closed circuit stage flow process Comprehensive resource utilization rate, in process of production, ore are passed through broken in coarse crushing-- sieve-fine crushing-the automation process flow such as screening Stock grading classification is carried out, the Crushing Station being arranged by system is unloaded mine platform and Crushing Station receiver bin and pre-processed to building stones, reduces Some volumes not specification, build interrupted ore, is easy to damage equipment, mitigates gyratory crusher during coarse crushing Live load, reduce the maintenance cost of equipment;The ore grain size detector being arranged by system, which accurately obtains, meets granularity It is required that building stones, reduce human resources, reduce ore processing cost, improve production efficiency.
In conclusion after those skilled in the art read file of the present invention, according to the technique and scheme of the present invention with Technical concept is not necessarily to creative mental labour and makes other various corresponding conversion schemes, belongs to the model that the present invention is protected It encloses.

Claims (4)

1. a kind of production system for ore reduction and screening, it is characterised in that:It is flat it to be crushed platform, two-stage crushing including level-one Platform, intermediate stock ground, three-level are crushed platform, screening production line, rubber conveyer and dump truck;The level-one is crushed platform, two The broken platform of grade, intermediate stock ground, three-level is crushed platform and screening production line is sequentially connected by the rubber conveyer;Described one The broken platform of grade includes that Crushing Station unloads mine platform and Crushing Station receiver bin;The two-stage crushing platform is provided with two level cone crusher Machine is used for broken in building stones;It is fine crushing for building stones that the broken platform of the three-level is provided with three-level gyratory crusher;The screening production Line is provided with level-one circular vibrating screen, two level circular vibrating screen and three-level circular vibrating screen;The dump truck is used for diameter more than 1200mm's Building stones transport to the Crushing Station from mining site and unload mine platform, and diameter is transported from mining site to described broken less than the building stones of 1200mm It stands receiver bin;The Crushing Station unloads mine platform and is provided with the building stones that hydraulic breaking hammer is more than 1200mm for being crushed diameter;It is described Crushing Station receiver bin is provided with heavy-duty plate feeder and hydraulic rotary crusher;The heavy-duty plate feeder is used for diameter It is delivered to the hydraulic rotary crusher less than the building stones of 1200mm and carries out coarse crushing.
2. a kind of production system for ore reduction and screening according to claim 1, it is characterised in that:The centre Stock ground is provided with electric vibrating feeder for the building stones after level-one circular vibrating screen sieves desliming to be fed the rubber conveyer.
3. a kind of production system for ore reduction and screening according to claim 1, it is characterised in that:The screening Production line is additionally provided with ore grain size detector;The ore grain size detector is for detecting by the level-one circular vibrating screen, two The granularity of building stones after grade circular vibrating screen and the screening of three-level circular vibrating screen.
4. a kind of production method for ore reduction and screening according to claim 1 or 2 or 3, it is characterised in that:Packet Include following steps:1) building stones by diameter more than 1200mm are transported by the dump truck to the Crushing Station from mining site unloads mine Platform;Building stones by diameter less than 1200mm are transported by the dump truck to the Crushing Station receiver bin from mining site;Diameter It is crushed using the hydraulic breaking hammer more than the building stones of 1200mm, is transported by the dump truck after completing broken process The Crushing Station receiver bin;
2) building stones of the diameter less than 1200mm are transported to the hydraulic pressure by heavy-duty plate feeder in the Crushing Station receiver bin Gyratory crusher carries out coarse crushing;Building stones after coarse crushing are carried out by the belt conveyor haulage to the two level gyratory crusher In it is broken;In it is broken after building stones the level-one circular vibrating screen be sent by the rubber conveyer carry out screening desliming, pass through after screening The ore grain size detector detects stone grit size value, and building stones of the diameter more than 10mm are transported to carefully by the rubber conveyer The intermediate stock ground before broken process;Building stones of the diameter less than 10mm are delivered to product heap by the rubber conveyer after screening ?;
3) building stones after screened desliming are sent into the rubber conveyer again from the intermediate stock ground by the electric vibrating feeder Transport to the three-level gyratory crusher carries out fine crushing;Building stones after fine crushing are delivered to the two level by the rubber conveyer Circular vibrating screen carries out sieve classification;Stone grit size value is detected by the ore grain size detector after screening, diameter is more than 40mm Degree building stones return to the three-level gyratory crusher by the rubber conveyer and carry out again broken until building stones diameter is less than 30mm;Directly Diameter size is that 20~30mm granularities building stones pass through the belt conveyor haulage to product stockyard as the second product;Diameter is less than 20mm granularities building stones are delivered to three-level circular vibrating screen by the rubber conveyer and carry out sieve classification;Pass through the ore after screening Granularity Detection instrument detects stone grit size value.Diameter is that 10~20mm granularities building stones are defeated by the adhesive tape as the first product Machine is sent to transport to product stockyard;Diameter passes through the belt conveyor haulage to product less than 10mm granularities building stones as byproduct Stockyard.
CN201810810163.4A 2018-07-23 2018-07-23 A kind of production system and its production method for ore reduction and screening Pending CN108787134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810810163.4A CN108787134A (en) 2018-07-23 2018-07-23 A kind of production system and its production method for ore reduction and screening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810810163.4A CN108787134A (en) 2018-07-23 2018-07-23 A kind of production system and its production method for ore reduction and screening

Publications (1)

Publication Number Publication Date
CN108787134A true CN108787134A (en) 2018-11-13

Family

ID=64077707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810810163.4A Pending CN108787134A (en) 2018-07-23 2018-07-23 A kind of production system and its production method for ore reduction and screening

Country Status (1)

Country Link
CN (1) CN108787134A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538789A (en) * 2019-09-02 2019-12-06 安徽科信矿山机械制造有限公司 ore screening device and using method thereof
CN112642563A (en) * 2020-11-30 2021-04-13 安徽港利龙山采矿有限公司 Ore processing system for green mine
CN113731536A (en) * 2021-08-10 2021-12-03 新疆宝明矿业有限公司 Grading crushing and screening system and method for crude oil shale ore
CN114100815A (en) * 2021-11-25 2022-03-01 呼伦贝尔东明矿业有限责任公司 Method for crushing, producing and processing lignite in cold region
CN115069387A (en) * 2022-06-06 2022-09-20 徐杰 Combined crushing and washing mineral processing system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204220243U (en) * 2014-07-31 2015-03-25 北新绿色住宅有限公司 A kind of waste material pulverizing and jevigating recovery system
EP2868383A1 (en) * 2013-10-30 2015-05-06 Katowicki Holding Weglowy S.A. Method for obtaining aggregate of post-mining gangue and machinery for carrying out the method
CN204911726U (en) * 2015-08-18 2015-12-30 卯伟伟 Gold mine stone primary mineral system of roughly selecting
CN107051695A (en) * 2017-05-08 2017-08-18 玉溪大红山矿业有限公司 A kind of efficient ore reduction technique and its crushing system
CN208711898U (en) * 2018-07-23 2019-04-09 广州市顺兴石场有限公司 A kind of production system for ore reduction and screening

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2868383A1 (en) * 2013-10-30 2015-05-06 Katowicki Holding Weglowy S.A. Method for obtaining aggregate of post-mining gangue and machinery for carrying out the method
CN204220243U (en) * 2014-07-31 2015-03-25 北新绿色住宅有限公司 A kind of waste material pulverizing and jevigating recovery system
CN204911726U (en) * 2015-08-18 2015-12-30 卯伟伟 Gold mine stone primary mineral system of roughly selecting
CN107051695A (en) * 2017-05-08 2017-08-18 玉溪大红山矿业有限公司 A kind of efficient ore reduction technique and its crushing system
CN208711898U (en) * 2018-07-23 2019-04-09 广州市顺兴石场有限公司 A kind of production system for ore reduction and screening

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110538789A (en) * 2019-09-02 2019-12-06 安徽科信矿山机械制造有限公司 ore screening device and using method thereof
CN110538789B (en) * 2019-09-02 2021-08-24 马鞍山市新桥工业设计有限公司 Ore screening device and using method thereof
CN112642563A (en) * 2020-11-30 2021-04-13 安徽港利龙山采矿有限公司 Ore processing system for green mine
CN113731536A (en) * 2021-08-10 2021-12-03 新疆宝明矿业有限公司 Grading crushing and screening system and method for crude oil shale ore
CN114100815A (en) * 2021-11-25 2022-03-01 呼伦贝尔东明矿业有限责任公司 Method for crushing, producing and processing lignite in cold region
CN115069387A (en) * 2022-06-06 2022-09-20 徐杰 Combined crushing and washing mineral processing system

Similar Documents

Publication Publication Date Title
CN108787134A (en) A kind of production system and its production method for ore reduction and screening
CN102240588B (en) Dry-grinding and dry-separation method of magnetite
CN109351447B (en) Lean magnetite's ore dressing production system
CN203459131U (en) Production line capable of reducing granularity of ore crushing product
CN111013698B (en) Pretreatment process of low-grade vanadium titano-magnetite
CN204602376U (en) A kind of ore treatment device
CN212524447U (en) Mixed processing system for magnetite crushing and sand aggregate preparation from waste rocks
CN108940528A (en) A kind of efficient ore reduction technique and its crushing system
CN101987311A (en) Joint grinding process of FPP mill
CN102230070B (en) Novel three-stage pre-dressing and crushing process for low-grade magnetite
CN208711898U (en) A kind of production system for ore reduction and screening
CN108787128A (en) A kind of calcium carbide limestone crushing process
CN112110219A (en) Ore bucket wheel gets material homogenization system
CN104475214A (en) Weathered ore-containing vanadium titano-magnetite pre-dressing technology
CN107262254A (en) A kind of rock phosphate in powder closed cycle breaking method
CN103721839A (en) High pressure roller mill product wet type pre-selection system
CN107661814B (en) Screening-magnetic separation-ore grinding-magnetic separation flow equipment arrangement system
CN205868519U (en) Broken system is concentrated in ore dressing
CN110075986A (en) Open coal mine packaged type lump coal dry separation system and method
CN215312991U (en) Separation and crushing system for limestone mine
CN103157543A (en) Alumina crust block crushing process and production line thereof
CN102230071B (en) Novel technology of low-grade magnetite two-stage pre-selecting and crushing
CN203764370U (en) Crushing and transportation system for deep mining of iron ores in mine
CN203764371U (en) Crushing and transport system for deep mined ore
CN111298933B (en) Multi-stage crushing method for blocky solids

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination