CN110026409A - A kind of useful rock dry separation recovery system of iron content - Google Patents
A kind of useful rock dry separation recovery system of iron content Download PDFInfo
- Publication number
- CN110026409A CN110026409A CN201910271449.4A CN201910271449A CN110026409A CN 110026409 A CN110026409 A CN 110026409A CN 201910271449 A CN201910271449 A CN 201910271449A CN 110026409 A CN110026409 A CN 110026409A
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- Prior art keywords
- dry separation
- adhesive tape
- dry
- iron content
- elephant trunk
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- 238000000926 separation method Methods 0.000 title claims abstract description 176
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 239000011435 rock Substances 0.000 title claims abstract description 81
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 71
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 239000002390 adhesive tape Substances 0.000 claims abstract description 115
- 241000406668 Loxodonta cyclotis Species 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 37
- 230000007306 turnover Effects 0.000 claims abstract description 15
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 239000012141 concentrate Substances 0.000 claims description 33
- 239000003292 glue Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000006148 magnetic separator Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 230000032258 transport Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000007885 magnetic separation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001608 iron mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000004233 talus Anatomy 0.000 description 1
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
- B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
It is to be composed of the useful rock dry separation recovery system material part of iron content, iron content useful rock dry separation recycling dry separation part: in the main adhesive tape of former stope (4) and former refuse dump main adhesive tape (13) switching setting moving trolley (15) the invention discloses a kind of useful rock dry separation recovery system of iron content；In the vertically arranged row's rock elephant trunk (3) in moving trolley (15) rear end, in the vertically arranged dry separation elephant trunk (7) in moving trolley (15) front end；Contain the formula threeway separatory funnel that gathers materials, 2 dry-type magnetic extractors in iron content useful rock dry separation recycling dry separation part；In the formula threeway separatory funnel crotch that gathers materials provided with turnover panel, electric drive hydraulic thruster pushes turnover panel；The position that moving trolley (15) are adjusted by double purchase winch (1), to different grade iron content country rocks progress different modes to be processed.The present invention be adapted to it is different for mine condition, can be fed according to iron content country rock in Iron grade height and automatic switchover is handled, and adapt to a variety of for mine condition and for the variation of mine amount.
Description
Technical field
The invention belongs to technical field of beneficiation.More particularly to a kind of low-grade, the country rock containing magnetic iron ore radio system, especially
At excavating plant ore-rock communication, the stripping amount of adopting 2000t/h or more, full Iron grade 7~12%, magnetic Iron grade 2~6%
The comprehensive utilization of the country rock containing magnetic iron ore can be widely applied in the sorting of magnet mine iron content country rock.
Background technique
There is a certain amount of row's rock in Some Domestic iron ore mine at present, selects the requirement grade of factory since row's rock is not achieved, has
Be not used directly that there are refuse dumps by iron content country rock heap, cause the waste of vast resources.With domestic metallurgical industry
Development, to the wilderness demand of mineral resources, production capacity of digging up mine is continuously improved, and mine stripping-to-ore ratio increases year by year, the iron content country rock of removing
Amount is continuously increased.According to incompletely statistics, the volume of cargo in storage of the country rock of China mine removing at present reaches tens billion of tons, only China's outdoors iron ore
The iron content country rock that mountain is removed every year is just up to 800,000,000 tons or more.Such as the village Ma Ganggao iron ore, annual about 11,000,000 tons of rock amount of row, Baogang is white
Main about 35,000,000 tons of rock amount of refuse dump year row of cloud pile of stones, earth or grass iron ore, Shoudu Iron and Steel Co Shuichang Iron year arranges about 45,000,000 tons of rock amount.Iron content is enclosed
There are refuse dumps for talus, not only occupy large amount of land resources, destroy ecological environment, and require to put into a large amount of fund every year
Carry out maintenance improvement.
For a long time, often ferrous grade is lower for domestic iron ore mine stope row rock, but since its amount is larger, by appropriate
The recyclable valuable resource in part of method processing achievees the purpose that increase Business Economic Benefit and economize on resources.Removing at present
Iron content country rock overwhelming majority heap there are refuse dumps, but there also have a small number of barghs to carry out in terms of its comprehensive utilization to be positive
Exploration and practice.
Main utilization ways are first is that be directly used as aggregate or railroad ballast, second is that recycling using bulk dry type magnetic separation
Iron mineral, although above two utilization ways part iron content country rock is utilized, be allowed to " turning waste into wealth ", all exist in this way or that
The problem of sample, such as the iron ore in the non-synthetical recovery country rock containing magnetic iron ore of " being directly used as aggregate or railroad ballast " technology
Resource causes wasting for iron ore deposit；And row's series of rocks system " recycling iron mineral using dry type magnetic separation ", belong to " recycling
Any is a bit ", dry separation concentrate yield only 5% or so, a large amount of barren rocks are by dry separation system, due to the original of the electricity charge and equipment depreciation
Cause, recycled in its entirety cost are larger.
Summary of the invention
The purpose of the present invention is to the above deficiencies in the existing technologies, and it is different for mine item to provide a kind of adaptation
Part, can according to iron content country rock be fed in Iron grade height and automatic switchover handle, and adapt to it is a variety of for mine condition and for mine amount
The useful rock dry separation recovery system of iron content.
Above-mentioned purpose to realize the present invention, a kind of useful rock dry separation recovery system of iron content of the present invention use following technical side
Case:
A kind of useful rock dry separation recovery system of iron content of the present invention is by the useful rock dry separation recovery system material part of iron content, contains
Iron useful rock dry separation recycling dry separation part is composed, the main adhesive tape and the main glue in refuse dump being arranged in mining rock fragmentation system
Band transhipment station location.Levelling of the land herein, road is sensible, and ground is all right.Dry separation area, switchgear house, on duty can be arranged nearby
Room, warehouse etc..
Contain the main adhesive tape of former stope, the main adhesive tape in former refuse dump in the useful rock dry separation recovery system material part of the iron content；
Fixed elephant trunk is mounted on the head of the main adhesive tape of former stope；At the main adhesive tape of former stope and the former main adhesive tape switching in refuse dump, setting is moved
Dynamic trolley；In the vertically arranged row's rock elephant trunk in moving trolley rear end, in the vertically arranged dry separation elephant trunk in moving trolley front end；Moving trolley
On be also horizontally mounted the main adhesive tape deflector chute in former refuse dump, on the main adhesive tape deflector chute in former refuse dump install dry separation feed adhesive tape change
To roller；Dry separation feed adhesive tape deflector chute is located on the haul belt of dry separation feed adhesive tape bend pulley, and haul belt is supported on
Dry separation is fed on adhesive tape impact idler；Dry separation feed adhesive tape deflector chute is fixed together with vertically arranged dry separation elephant trunk；It is mobile
Pulley is mounted on rear side of trolley, to pulley direction in terms of moving trolley, successively arranging has horizontal trolley group, double purchase winch, pulley,
It is connected between horizontal trolley group, double purchase winch by wirerope；The movable carrying roller pack support of moving trolley installed in front, activity
Roller station is hung on the I-beam above movable carrying roller pack support, and a part of haul belt is supported on movable roller station；It is dry
Choosing feed adhesive tape is located at the front side of movable carrying roller pack support and is mounted on dry separation feed adhesive tape vestibule.
Contain the formula threeway separatory funnel that gathers materials, be located at formula of gathering materials in the iron content useful rock dry separation recycling dry separation part
2 dry-type magnetic extractors below two discharge gates of threeway separatory funnel, dry-type magnetic extractor are mounted on dry separation platform, dry type magnetic separation
Dry separation concentrate funnel is mounted with below chain-drive section roller, and dry separation concentrate funnel front is dry separation tailing funnel；In formula threeway of gathering materials
Separatory funnel crotch is provided with turnover panel, and turnover panel one end is connected with electric drive hydraulic thruster, and electric drive hydraulic thruster is integrally attached to collect
On the one leg of material formula threeway separatory funnel bracket；Dry separation concentrate adhesive tape, dry separation concentrate glue are set below dry separation concentrate funnel
Band is arranged vertically with dry-type magnetic extractor, and dry separation concentrate adhesive tape is mounted on dry separation concentrate platform；The setting of dry separation concentrate platform is dry
It selects below platform；Steady brace is provided between formula threeway separatory funnel and dry separation feed adhesive tape platform gathering materials.Formula of gathering materials three
The sub-material part of reduction of fractions to a common denominator funnel using crotch pitch structure, by electric drive hydraulic thruster drive turnover panel work, when mine-supplying quantity 1500~
When 3000t/h, turnover panel is parked in the left side or the right, runs only with 1 dry-type magnetic extractor；As 3000~6000t/h of mine-supplying quantity
When, turnover panel is parked in centre, spares to two dry-type magnetic extractors, and two dry-type magnetic extractors work at the same time.
The dry separation feed adhesive tape includes that dry separation is fed adhesive tape driving device, is mounted on dry separation feed adhesive tape platform,
Formula of gathering materials threeway separatory funnel is located at the adhesive tape front end installation of dry separation feed；The former main adhesive tape in refuse dump is laid in dry separation tailing funnel
Lower section.Concentrate stockyard is arranged in the main adhesive tape side in former refuse dump.
In actual use, the moving trolley straddles the main adhesive tape top in refuse dump below the main adhesive tape platform of stope,
When the full Iron grade of country rock is greater than 7% under double purchase winch effect, dry separation feed adhesive tape bend pulley and two movements is driven to slip
Pipe (row rock elephant trunk, dry separation elephant trunk) moves backward, and connect dry separation elephant trunk with fixed elephant trunk, and face surrounding rock enters dry separation feed glue
Band.When the full Iron grade of country rock is less than 7%, double purchase winch counter-rotating, moving trolley is tensioned dress at the middle part of belt itself
Set under effect, move forward, it is mobile simultaneously to be fixed on row's rock elephant trunk in moving trolley, dry separation elephant trunk, make to arrange rock elephant trunk with admittedly
Determine elephant trunk connection, the country rock from the main adhesive tape of former stope enters the main adhesive tape in former refuse dump, without dry-type magnetic extractor, directly to row
Tu Chang discharge.
Further, on guide rail, guide rail is horizontally fixed on guide rail beam the roller wheel bearing of the moving trolley, guide rail
Rear and front end is designed with car bumper, and travel switch is also mounted on guide rail beam.
Further, steel ladder is provided in dry separation feed adhesive tape vestibule rear end；The dry-type magnetic extractor is given with dry separation
Expect adhesive tape parallel arrangement.
Further, fixed elephant trunk flange is equipped on fixed elephant trunk；Row's rock elephant trunk, dry separation elephant trunk are equipped with movement and slip
Pipe flange, movable elephant trunk flange are located at below fixed elephant trunk flange, and movable elephant trunk flange is close by rubber with fixed elephant trunk flange
Strip of paper used for sealing docking.
Occupy to reduce space, in layout, the dry separation feed adhesive tape is parallel with the former main adhesive tape in refuse dump, and dry separation
Feed adhesive tape and dry-type magnetic extractor are arranged in the top of the main adhesive tape in former refuse dump.
The dry separation feed adhesive tape straddles above the main adhesive tape in refuse dump.The tail portion that dry separation is fed adhesive tape is removable.
A kind of useful rock dry separation recovery system of iron content of the present invention is after adopting the above technical scheme, have the positive effect that:
1) original system operation, tail portion free switching can not be influenced.When realizing full Iron grade less than 7%, handled with original system；
When arranging the full Iron grade of rock greater than 7%, by straddle-type dry separation recovery system, turn waste into wealth, effectively recycling iron ore deposit.
2) simple and compact for structure, Yi Shixian.And it is short with the original system Connection Time, to row's series of rocks unite normal Influence of production compared with
It is small.
3) tail portion can free switching, both prevented " being directly used as aggregate or railroad ballast " to cause the white of iron ore deposit
Whitecap takes；Prevent all country rocks from passing through the electricity charge caused by dry separation system and equipment depreciation loss again.
4) formula of gathering materials threeway separatory funnel again can according to different surrounding rock amount of metal, the selective work of dry-dressing machine or
Two work at the same time, and avoid waste.
Detailed description of the invention
Fig. 1 is a kind of material part structure diagram of the useful rock dry separation recovery system of iron content of the present invention.
Fig. 2 is a kind of dry separation part layout drawing of the useful rock dry separation recovery system of iron content of the present invention.
Fig. 3 is a kind of useful rock dry separation recovery system chute movable sealing structure chart of iron content of the present invention.
Appended drawing reference are as follows: 1- double purchase winch；2- pulley；3- arranges rock elephant trunk；The main adhesive tape of 4- original stope；5- fixes elephant trunk；
6- dry separation is fed adhesive tape bend pulley；7- dry separation elephant trunk；8- dry separation is fed adhesive tape deflector chute；9- activity carrying roller pack support；10- is living
Dynamic roller station；11- dry separation is fed adhesive tape vestibule；12- horizontal trolley group；The main adhesive tape in 13- original refuse dump；The main glue in 14- original refuse dump
Band deflector chute；15- moving trolley；16- travel switch；17- dry separation is fed adhesive tape impact idler；18- guide rail beam；19- guide rail；
20- car bumper；21- steel ladder；22- gathers materials formula threeway separatory funnel；23- electric drive hydraulic thruster；24- turnover panel；25- dry separation is fed glue
Band；26- dry separation is fed adhesive tape driving device；27- dry separation is fed adhesive tape platform；28- steady brace；29- dry-type magnetic extractor；30-
Dry separation concentrate platform；31- dry separation concentrate adhesive tape；32- dry separation concentrate funnel；33- dry separation tailing funnel；34- dry separation platform；35-
Rubber weather strip；36- fixes elephant trunk flange；37- movable elephant trunk flange.
Specific embodiment
To better describe the present invention, with reference to the accompanying drawing to a kind of useful rock dry separation recovery system of iron content of the present invention make into
One step is described in detail.
A kind of material part structure diagram of useful rock dry separation recovery system of iron content of the present invention as shown in Figure 1 simultaneously combines figure
2 find out, a kind of useful rock dry separation recovery system of iron content of the present invention is by the useful rock dry separation recovery system material part of iron content, iron content
Useful rock dry separation recycling dry separation part is composed:
Contain the main adhesive tape 4 of former stope, the main adhesive tape in former refuse dump in the useful rock dry separation recovery system material part of the iron content
13；Fixed elephant trunk 5 is mounted on the head of the main adhesive tape 4 of former stope；It is set in the main switching of adhesive tape 13 of the main adhesive tape 4 of former stope and former refuse dump
Moving trolley 15 is set, on rails 19, guide rail 19 is horizontally fixed on guide rail beam 18 roller wheel bearing of moving trolley 15, guide rail 19
Rear and front end is designed with car bumper 20, to prevent trolley from derailing；Travel switch 16 is also mounted on guide rail beam 18, to control small garage
Journey.The steel wire penetrating idler wheel and horizontal trolley group 12 being wrapped on double purchase winch 1 can pull moving trolley 15, and movement is small
Vehicle 15 is straddled on the main adhesive tape 13 in former refuse dump by portal frame construction, and six driven wheels of moving trolley 15 are led in fixed
It walks on rail 19；In the vertically arranged row's rock elephant trunk 3 in 15 rear end of moving trolley, in the vertically arranged dry separation elephant trunk in 15 front end of moving trolley
7；It is also horizontally mounted the main adhesive tape deflector chute 14 in former refuse dump in moving trolley 15, pacifies on the main adhesive tape deflector chute 14 in former refuse dump
It fills dry separation and is fed adhesive tape bend pulley 6；Dry separation feed adhesive tape deflector chute 8 is located at the haul skin of dry separation feed adhesive tape bend pulley 6
It takes, haul belt is supported on dry separation feed adhesive tape impact idler 17；Dry separation is fed adhesive tape deflector chute 8 and does with vertically arranged
Elephant trunk 7 is selected to be fixed together；Idler wheel is mounted on rear side of moving trolley 15, sees way roller direction from moving trolley 15, and successively row has
Horizontal trolley group 12, double purchase winch 1, idler wheel, horizontal trolley group 12 pass through wirerope between double purchase winch 1 and connect；It is mobile
The movable carrying roller pack support 9 of 15 installed in front of trolley, movable roller station 10 hang over the I-beam of movable 9 top of carrying roller pack support
On, a part of haul belt is supported on movable roller station 10；Dry separation is fed adhesive tape 25 before movable carrying roller pack support 9
Side is simultaneously mounted on dry separation feed adhesive tape vestibule 11, is provided with steel ladder 21 in dry separation feed 11 rear end of adhesive tape vestibule.Movable carrying roller
Pack support 9 and movable roller station 10 are located at steel ladder 21 and dry separation feed 11 left side of adhesive tape vestibule, 9 He of design activity carrying roller pack support
The purpose of movable roller station 10 is to vacate space of the moving trolley 15 to Forward.
A kind of useful rock dry separation recovery system chute movable sealing structure chart of iron content of the present invention and combination figure as shown in Figure 3
1 finds out, fixed elephant trunk flange 36 is equipped on fixed elephant trunk 5；Arrange rock elephant trunk 3, dry separation elephant trunk 7 is equipped with movable elephant trunk flange
37, movable elephant trunk flange 37 is located at fixed 36 lower section of elephant trunk flange.To prevent dust from spreading out from the mobile interface of elephant trunk, use herein
It is flexible coupling, i.e., movable elephant trunk flange 37 is docked with fixed elephant trunk flange 36 by rubber weather strip 35.
Contain the formula threeway separatory funnel 22 that gathers materials, be located at and gather materials in the iron content useful rock dry separation recycling dry separation part
2 dry-type magnetic extractors 29 below 22 two discharge gates of formula threeway separatory funnel, the dry separation magnetic separator 29 use
CDTG1527 dry separation magnetic separator.Dry-type magnetic extractor 29 is mounted on dry separation platform 34, peace below 29 head roller of dry-type magnetic extractor
Dry separation concentrate funnel 32 is filled, 32 front of dry separation concentrate funnel is dry separation tailing funnel 33；In the formula threeway separatory funnel 22 that gathers materials
Crotch is provided with turnover panel 24, and 24 one end of turnover panel and electric drive hydraulic thruster 23 connect, and electric drive hydraulic thruster 23 is integrally attached to collect
On the one leg of 22 bracket of material formula threeway separatory funnel；Dry separation concentrate adhesive tape 31, dry separation are set below dry separation concentrate funnel 32
Concentrate adhesive tape 31 is arranged vertically with dry-type magnetic extractor 29, and dry separation concentrate adhesive tape 31 is mounted on dry separation concentrate platform 30；Dry separation essence
Mine platform 30 is arranged below dry separation platform 34；It is set between formula threeway separatory funnel 22 and dry separation feed adhesive tape platform 27 gathering materials
Steady brace 28 is set.Electric drive hydraulic thruster 23 and turnover panel 24 control discharging direction, are in dry separation feed 25 freight volume of adhesive tape
In the case of 1500~3000t/h, electric drive hydraulic thruster 23 pushes turnover panel 24, is parked in the one side for the formula threeway separatory funnel 22 that gathers materials,
Separate unit CDTG1527 type dry separation magnetic separator 29 works.When dry separation feed 25 freight volume of adhesive tape is 3000~6000t/h, electricity
Hydrodynamic pressure push rod 23 pushes turnover panel 24, is parked in the center for the formula threeway separatory funnel 22 that gathers materials, two CDTG1527 type dry separation magnetic separation
29 work at the same time.
The dry separation feed adhesive tape 25 includes that dry separation is fed adhesive tape driving device 26, is mounted on dry separation feed adhesive tape platform
On 27, formula of gathering materials threeway separatory funnel 22 is located at 25 front end of the adhesive tape installation of dry separation feed；The former main adhesive tape 13 in refuse dump is laid in dry
Select the lower section of tailing funnel 33；The dry-type magnetic extractor 29 and dry separation feed adhesive tape 25 are arranged in parallel.Dry separation is fed adhesive tape 25
It is parallel with the main adhesive tape 13 in former refuse dump, and dry separation feed adhesive tape 25 and dry-type magnetic extractor 29 are arranged in the main adhesive tape 13 in former refuse dump
Top.
A kind of useful rock dry separation recovery system of iron content of the present invention controls 15 stroke of moving trolley by travel switch 16, when enclosing
When the full Iron grade of rock is greater than 7%, fixed elephant trunk 5 and dry separation elephant trunk 7 are aligned, and former main 4 supplied materials of adhesive tape of stope enters dry separation feed glue
Band 25, the work of dry separation system；Conversely, when the full Iron grade of country rock is less than 7%, when double purchase winch 1 rotates backward, fixed elephant trunk
5 are aligned with row's rock elephant trunk 3, and former main 4 supplied materials of adhesive tape of stope enters the main adhesive tape 13 in former refuse dump directly to casting factory Pai Yan.
Concentrate obtained by dry separation enters the dry separation concentrate glue being mounted on dry separation concentrate platform 30 by dry separation concentrate funnel 32
Band 31, transport to concentrate stockyard；Tailing obtained by dry separation is concentrated to the main adhesive tape 13 in former refuse dump by dry separation tailing funnel 33.
A kind of useful rock dry separation recovery system of iron content of the present invention is in 2018 in the main refuse dump of Baogang's Baiyunebo iron mine
Specific industrial implementation.Connection is easy, and the total system Connection Time only 15 days, switching freely, adapted to a variety of for mine condition.
Claims (5)
1. a kind of useful rock dry separation recovery system of iron content, it is characterised in that it is by the useful rock dry separation recovery system feeding part of iron content
Divide, iron content useful rock dry separation recycling dry separation part is composed:
Contain the main adhesive tape of former stope (4), the main adhesive tape in former refuse dump in the useful rock dry separation recovery system material part of the iron content
(13)；Fixed elephant trunk (5) are mounted on the head of the main adhesive tape of former stope (4)；In the main adhesive tape of the main adhesive tape of former stope (4) and former refuse dump
(13) at switching, it is arranged moving trolley (15)；In the vertically arranged row's rock elephant trunk (3) in moving trolley (15) rear end, in moving trolley
(15) the vertically arranged dry separation elephant trunk (7) in front end；The main adhesive tape deflector chute (14) in former refuse dump is also horizontally mounted in moving trolley (15),
In former refuse dump, main adhesive tape deflector chute (14) installs dry separation feed adhesive tape bend pulley (6) above；Dry separation is fed adhesive tape deflector chute
(8) it is located on the haul belt of dry separation feed adhesive tape bend pulley (6), haul belt is supported on dry separation feed adhesive tape impact idler
(17) on；Dry separation feed adhesive tape deflector chute (8) is fixed together with vertically arranged dry separation elephant trunk (7)；After moving trolley (15)
Side is mounted with pulley (2), sees that successively row has horizontal trolley group (12), two-fold cylinder to twist to pulley (2) direction from moving trolley (15)
Vehicle (1), pulley (2), horizontal trolley group (12) pass through wirerope between double purchase winch (1) and connect；On front side of moving trolley (15)
It is mounted with that movable carrying roller pack support (9), movable roller station (10) hang on the I-beam above movable carrying roller pack support (9), transports
A part of material belt is supported on movable roller station (10)；Dry separation is fed adhesive tape (25) and is located at movable carrying roller pack support (9)
Front side is simultaneously mounted on dry separation feed adhesive tape vestibule (11)；
Contain the formula threeway separatory funnel (22) that gathers materials, be located at formula of gathering materials in the iron content useful rock dry separation recycling dry separation part
2 dry-type magnetic extractors (29) below (22) two discharge gates of threeway separatory funnel, it is flat that dry-type magnetic extractor (29) is mounted on dry separation
Dry separation concentrate funnel (32) is mounted on platform (34), below the roller of dry-type magnetic extractor (29) head, before dry separation concentrate funnel (32)
Portion is dry separation tailing funnel (33)；In formula threeway separatory funnel (22) crotch that gathers materials provided with turnover panel (24), turnover panel (24) one
End and electric drive hydraulic thruster (23) connection, electric drive hydraulic thruster (23) are integrally attached to formula threeway separatory funnel (22) bracket that gathers materials
One leg on；Dry separation concentrate adhesive tape (31) are set below dry separation concentrate funnel (32), dry separation concentrate adhesive tape (31) and dry type
Magnetic separator (29) is arranged vertically, and dry separation concentrate adhesive tape (31) is mounted on dry separation concentrate platform (30)；Dry separation concentrate platform (30)
Setting dry separation platform (34) below；It is arranged between formula threeway separatory funnel (22) and dry separation feed adhesive tape platform (27) gathering materials
Steady brace (28)；
Dry separation feed adhesive tape (25) includes dry separation feed adhesive tape driving device (26), is mounted on dry separation feed adhesive tape platform
(27) on, formula of gathering materials threeway separatory funnel (22) is located at adhesive tape (25) the front end installation of dry separation feed；The former main adhesive tape in refuse dump (13)
It is laid in the lower section of dry separation tailing funnel (33).
2. a kind of useful rock dry separation recovery system of iron content as described in claim 1, it is characterised in that: the moving trolley
(15) on guide rail (19), guide rail (19) is horizontally fixed on guide rail beam (18) roller wheel bearing, and guide rail (19) rear and front end is all
Equipped with car bumper (20), travel switch (16) are also mounted on guide rail beam (18).
3. a kind of useful rock dry separation recovery system of iron content as claimed in claim 2, it is characterised in that: logical in dry separation feed adhesive tape
Corridor (11) rear end is provided with steel ladder (21)；The dry-type magnetic extractor (29) and dry separation feed adhesive tape (25) parallel arrangement.
4. the useful rock dry separation recovery system of a kind of iron content as claimed in claim 1,2 or 3, it is characterised in that: in fixed elephant trunk
(5) it is equipped with fixed elephant trunk flange (36)；Arrange rock elephant trunk (3), dry separation elephant trunk (7) is equipped with movable elephant trunk flange (37), movement
Elephant trunk flange (37) is located at below fixed elephant trunk flange (36), and movable elephant trunk flange (37) and fixed elephant trunk flange (36) pass through rubber
Glue sealing strip (35) docking.
5. a kind of useful rock dry separation recovery system of iron content as claimed in claim 4, it is characterised in that: dry separation is fed adhesive tape (25)
It is parallel with former refuse dump main adhesive tape (13), and dry separation feed adhesive tape (25) and dry-type magnetic extractor (29) is arranged in former refuse dump master
The top of adhesive tape (13).
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| CN201910271449.4A CN110026409B (en) | 2019-04-04 | 2019-04-04 | Useful rock dry separation recovery system of iron-containing |
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| CN201910271449.4A CN110026409B (en) | 2019-04-04 | 2019-04-04 | Useful rock dry separation recovery system of iron-containing |
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| CN110026409B CN110026409B (en) | 2021-06-29 |
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| CN115582212A (en) * | 2022-10-11 | 2023-01-10 | 何飞然 | Multi-gradient parallel double-cylinder dry separator for mineral separation |
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|---|---|
| CN110026409B (en) | 2021-06-29 |
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