CN107876204B - A kind of manifold type multi-stage separation ore-sorting system and method - Google Patents
A kind of manifold type multi-stage separation ore-sorting system and method Download PDFInfo
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- CN107876204B CN107876204B CN201711102163.0A CN201711102163A CN107876204B CN 107876204 B CN107876204 B CN 107876204B CN 201711102163 A CN201711102163 A CN 201711102163A CN 107876204 B CN107876204 B CN 107876204B
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- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
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- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
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Abstract
The invention discloses a kind of manifold type multi-stage separation ore-sorting system, solve in the prior art that beneficiation method is single, low efficiency, heavy-polluted problem.Ore-sorting system of the invention includes wind power apparatus, ore dressing water tank, ore-dressing plant, mineral reception device and beneficiation wastewater collecting box, beneficiation wastewater collecting box is connect by aqueduct with ore dressing water tank, ore-dressing plant includes ore-dressing plant main body, iron ore feeding hole, ore dressing air distribution plate, mineral outlet, diversion trench and ore dressing deflector, ore dressing water tank is connect by ore dressing water pipe with ore-dressing plant main body, wind power apparatus is connect by air hose with ore dressing air distribution plate, mineral reception device is located at below ore-dressing plant main body outer end, and it is connect at the top of its bottom and beneficiation wastewater collecting box, light mineral recycling bins are connect by light mineral delivery pipe with ore-dressing plant main body outer end.The invention also discloses the methods for carrying out ore dressing using the ore-sorting system.The present invention can quickly and efficiently realize minerals separation, and low energy consumption, pollution-free.
Description
Technical field
The present invention relates to minerals separation technical fields, and in particular to a kind of manifold type multi-stage separation ore-sorting system and method.
Background technique
Ore dressing, by various preparation equipments, is realized mine using the difference of physics or physicochemical properties between mineral
Relative separation between valuable mineral and gangue mineral in stone, and make the process of the opposite enrichment of valuable mineral.Traditional dresser
Skill includes electromagnetic separation, gravity treatment and flotation.Gravity treatment, which refers to, utilizes raw mineral materials particle specific gravity not in medium (mainly water) stream
With being sorted, there are equipment heaviness and water pollution problems；Electromagnetic separation utilizes the difference of mineral grain magnetism, in non-uniform magnetic field
In sorted, there is a problem of sort component it is single；Flotation is the wetability using various raw mineral materials particle surfaces to water
The problems such as difference of (hydrophobicity or hydrophily) is sorted, and there is medicament pollutions.And any single ore-dressing technique
Higher sorting bioaccumulation efficiency cannot all be reached.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of a kind of ore-sorting system of manifold type multi-stage separation, solve existing
The beneficiation method of various equipment is single in technology, and low efficiency causes the problem of ambient air and water pollution.
The present invention also provides use a kind of a kind of beneficiation method of manifold type multi-stage separation.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of manifold type multi-stage separation ore-sorting system, including wind power apparatus, ore dressing water tank, ore-dressing plant, mineral receive
Device and the interior beneficiation wastewater collecting box for storing ore dressing water, beneficiation wastewater collecting box inner end are connected by aqueduct and ore dressing water tank
It connects, for conveying ore dressing water for ore dressing water tank, along ore dressing water flow to being successively arranged water pump and filter on aqueduct；
Ore-dressing plant includes ore-dressing plant main body, set on the iron ore feeding hole of ore-dressing plant body top and set on ore dressing dress
The ore dressing air distribution plate of bottom part body is set, ore dressing water tank is connect by ore dressing water pipe with ore-dressing plant main body inner end, for being ore dressing
Ore dressing water is provided when device ore dressing, ore-dressing plant main body outer end bottom is offered to be had for high density in ore-dressing plant main body to be discharged
The mineral of valence metalliferous mineral export, and on the outside of ore-dressing plant main body outer end and are located at mineral exit lower end equipped with diversion trench, diversion trench
For guiding and adjusting the flow direction from mineral outlet place outflow high density valuable metal mineral, ore-dressing plant main body outer end inside
It is equipped with ore dressing deflector positioned at mineral outlet top, is connected with above ore dressing deflector on the outside of ore-dressing plant main body outer end light
Matter mineral delivery pipe；
Wind power apparatus is connect by air hose with ore dressing air distribution plate, for being in ore-dressing plant main body by ore dressing air distribution plate
The air-flow perpendicular to horizontal plane is generated so that low-density mineral and the progress of high density valuable metal mineral are discrete, to make low-density
Mineral, which rise and pass through the water conservancy diversion of ore dressing deflector, enters light mineral delivery pipe, and high density valuable metal mineral are then from ore dressing
By mineral outlet outflow below deflector；
Mineral reception device is located at below ore-dressing plant main body outer end, and its bottom passes through porous flat plate strainer and ore dressing
The connection of wastewater collection box top, mineral reception device includes mineral receiving magazine and light mineral recycling bins arranged side by side, mineral
Two pieces are transversely provided in receiving magazine can be respectively relative to the material baffle that mineral receiving magazine horizontally vertically moves, and two pieces of separated materials
Mineral receiving magazine is separated into weight mine enrichment slot, chats enrichment slot and light mine and is enriched with slot by plate, and weight mine enrichment slot is exported close to mineral,
When high density valuable metal mineral export outflow from mineral in ore dressing apparatus main body, in diversion trench and high density valuable metal mine
Under the collective effect of object gravity itself, the heavy mine in high density valuable metal mineral flows to weight mine and is enriched with slot, the valuable gold of high density
Belong to the chats in mineral and flow to chats enrichment slot, the light mine in high density valuable metal mineral flows to light mine enrichment slot, lightweight mine
Object recycling bins are located on the outside of light mine enrichment slot, and light mineral recycling bins pass through light mineral delivery pipe and ore-dressing plant main body outer end
Connection, for receiving the low-density mineral flowed in light mineral delivery pipe by ore dressing deflector.
It further, further include pre-selection mineral water case, pre- ore-dressing plant and mineral enrichment case, pre-selection mineral water case is connected with pre-selection
Aqueduct, the water inlet end of the pre-selection aqueduct are connected on aqueduct and between ore dressing water tank and filters；
Pre- ore-dressing plant includes pre- ore dressing apparatus main body, is set at the top of pre- ore dressing apparatus main body for being pre- ore-dressing plant master
The mineral blanking device of internal blanking is set to the pre- ore dressing air distribution plate and pre-selection high density mineral of pre-selection mine apparatus main body bottom
Outlet, and on the inside of pre- ore dressing apparatus main body outer end and it is located at the pre- ore dressing water conservancy diversion preselected right above the outlet of high density mineral
Plate, pre-selection mineral water case is by the connection of pre-selection mineral water pipe pre- ore dressing apparatus main body inner end, for mention when pre- ore-dressing plant ore dressing
For preselecting mineral water, it is located above pre- ore dressing deflector on the outside of pre- ore dressing apparatus main body outer end and is connected with pre-selection light mineral conveying
Pipe, pre-selection light mineral delivery pipe outlet end are connect with light mineral recycling bins；
Wind power apparatus is connect by air hose with pre- ore dressing air distribution plate is selected, for being pre- ore dressing dress by pre- ore dressing air distribution plate
The air-flow generated in main body perpendicular to horizontal plane is set so that pre-selection low-density mineral and pre-selection high density mineral progress are discrete, thus
Increase pre-selection low-density mineral and pre-selection light mineral delivery pipe is entered by the water conservancy diversion of pre- ore dressing deflector, and preselects highly dense
Mineral are spent then below pre- ore dressing deflector by the outlet outflow of pre-selection high density mineral；
The bottom of pre-selection high density mineral outlet is connected at the top of mineral enrichment case, for collecting from pre- ore-dressing plant master
In vivo via the pre-selection high density mineral of pre-selection high density mineral outlet outflow, the bottom of mineral enrichment case passes through pipeline and ore dressing
Iron ore feeding hole connection at the top of apparatus main body, for the pre-selection high density stream of mineral in mineral enrichment case to be entered ore dressing apparatus main body
It is interior.
Further, beneficiation wastewater collecting box outer end is connected with water supply pipe, and water supply pipe is used for as in beneficiation wastewater collecting box
Supplement ore dressing water.
Further, mineral exit be equipped with divides mine valve, divide mine valve for adjust from mineral outlet place flow out high density
The flow of valuable metal mineral.
Further, mineral blanking device includes mineral blanking funnel and is in integral structure with mineral blanking funnel bottom
Mineral feeder pipe, it is affixed at the top of mineral feeder pipe bottom end and pre- ore dressing apparatus main body, and the mineral feeder pipe is equipped with down
Stream adjustable valve.
Further, ore dressing water pipe is equipped with ore dressing Water flow adjusting valve, fills for controlling from ore dressing tank flow ore dressing
Set the ore dressing water flow of main body.
Further, pre-selection mineral water pipe is equipped with pre-selection mineral water flow control valve, for controlling from pre-selection mine tank flow
The pre-selection mineral water flow of pre- ore dressing apparatus main body.
Further, the pipeline that mineral enrichment case is connect with iron ore feeding hole is equipped with pre-selection high density mineral flow control valve,
For controlling the pre-selection high density mineral flow for flowing to ore-dressing plant main body from mineral enrichment case.
A kind of manifold type multi-stage separation beneficiation method of the invention, using multi-stage separation ore-sorting system as described above into
Row, comprising the following steps:
(1) beneficiation wastewater collecting box is filled by ore dressing water by water supply pipe；
(2) water pump and filter are opened, by the ore dressing water pump in beneficiation wastewater collecting box to ore dressing water tank and pre-selection mineral water
Case；
(3) pre-selection mineral water flow control valve, blanking flow control valve and wind power apparatus are opened simultaneously, toward pre- ore-dressing plant
Input pre-selection mineral water and mineral in main body, mineral are distinguished from lower to upper in water under the action of horizontal stream, by density size
Layering, pre- ore dressing air distribution plate generates air-flow perpendicular to horizontal plane and upward under wind power apparatus effect, preselects at this time low close
Degree mineral, which rise, enters light mineral recycling bins via pre- ore dressing deflector and pre-selection light mineral delivery pipe, and preselects high density
Mineral enter mineral enrichment case via the outlet of pre-selection high density mineral under gravity itself；
(4) ore dressing Water flow adjusting valve and pre-selection high density mineral flow control valve are opened, pre-selection high density mineral is made to exist
It under the action of horizontal stream, is layered from lower to upper in ore-dressing plant by density size, ore dressing air distribution plate is made in wind power apparatus
Air-flow perpendicular to horizontal plane and upward is generated with lower, at this time the low-density in the intracorporal pre-selection high density mineral of ore-dressing plant master
Mineral rise and pass through ore dressing deflector and light mineral delivery pipe enters light mineral recycling bins, and high density valuable metal mine
Object passes through the mineral outlet being located at below ore dressing deflector and flows out to mineral receiving magazine, flows into the high density in mineral receiving magazine
Valuable metal mineral and the low-density mineral flowed into light mineral recycling bins and pre-selection low-density mineral pass through porous flat
Plate strainer is separated with ore dressing water, and ore dressing water recycles after entering beneficiation wastewater collecting box, and stays in the height in mineral receiving magazine
Density valuable metal mineral and stay in light mineral recycling bins low-density mineral and pre-selection low-density mineral side will be in mineral
High density valuable metal mineral and low-density mineral efficiently separate.
Further, in step (4), ore dressing Water flow adjusting valve and pre-selection high density mineral flow control valve are being opened
Afterwards, point mine valve is adjusted to adjust the flow from mineral outlet place outflow high density valuable metal mineral, and passes through mobile two
Block material baffle is to adjust chats enrichment slot and light mine enrichment the slot horizontal distance between mineral outlet respectively, to make from mineral
Heavy mine, chats and light mine in outlet place outflow high density valuable metal mineral flow to weight mine enrichment slot, chats enrichment respectively
Slot and light mine are enriched with slot, so that heavy mine, chats and the light mine in high density valuable metal mineral be efficiently separated.
Compared with prior art, the invention has the following advantages:
(1) the configuration of the present invention is simple, equipment take up little area, and design is scientific and reasonable, easy to operate, can quickly and efficiently realize mine
Object separation, low energy consumption, pollution-free.
(2) present invention couples shallow-layer isolation technics with gas phase using hydraulic classiciation gravity treatment, realizes sorting mineral and enrichment.Mine
Object is layered from top to bottom respectively in water under the action of horizontal stream, by density size, perpendicular to the water surface and upward gas
Under stream effect, low-density mineral, which rise, enters light mineral recycling bins via ore dressing deflector and light mineral delivery pipe；And it is high
Density valuable metal mineral flow out to mineral receiving magazine by mineral outlet, realize high density valuable metal mineral and low-density
Mineral are efficiently separated and are enriched with, and method is simple, easy to operate.
(3) present invention passes through setting diversion trench and weight mine is enriched with slot, chats is enriched with slot and light mine enrichment slot, there is high density
Valence metalliferous mineral realizes the multi-stage separation of the mineral of different densities under the action of gravity and water flow again, thus final real
Existing mineral carry out multi-stage separation by density.
(4) present invention preselects mineral by the way that pre- ore-dressing plant is arranged, and improves minerals separation effect.
(5) present invention is in the whole process without using medicament, and ore dressing water enters circulation benefit after beneficiation wastewater collecting box
With while improving resource utilization, not can cause environmental pollution in save the cost.
Detailed description of the invention
Fig. 1 is manifold type multi-stage separation ore-sorting system structural schematic diagram of the present invention.
Wherein, the corresponding title of appended drawing reference are as follows:
1- wind power apparatus, 2- water pump, 3- filter, 4- ore dressing Water flow adjusting valve, 5- ore dressing water tank, 6- preselect mineral water
Case, 7- pre-selection mineral water flow control valve, 8- mineral blanking device, 9- blanking flow control valve, the pre- ore dressing air distribution plate of 10-, 11- are pre-
Ore dressing deflector, 12- mineral enrichment case, 13- pre-selection high density mineral flow control valve, 14- ore dressing air distribution plate, 15- ore dressing are led
Flowing plate, 16- divide mine valve, 17- diversion trench, 18- mineral reception device, 19- porous flat plate strainer, 20- water supply pipe, 21- ore dressing useless
Water collection tank, 22- ore-dressing plant main body, 23- aqueduct, 24- light mineral delivery pipe, 25- light mineral recycling bins, 26-
Material baffle, 27- weight mine enrichment slot, 28- chats enrichment slot, the light mine enrichment slot of 29-, the pre- ore dressing apparatus main body of 30-, 31- pre-selection are defeated
Waterpipe, 32- preselect light mineral delivery pipe.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing, and mode of the invention includes but not only limits
In following embodiment.
Embodiment 1
As shown in Figure 1, structure is simple, and equipment accounts for the present invention provides a kind of a kind of ore-sorting system of manifold type multi-stage separation
Ground is small, and design is scientific and reasonable, easy to operate, can quickly and efficiently realize minerals separation, and low energy consumption, pollution-free.Of the invention one
Kind manifold type multi-stage separation ore-sorting system, including wind power apparatus 1, ore dressing water tank 5, ore-dressing plant, 18 and of mineral reception device
The interior beneficiation wastewater collecting box 21 for storing ore dressing water, 21 inner end of beneficiation wastewater collecting box pass through aqueduct 23 and the ore dressing
The connection of water tank 5 is used to convey ore dressing water for the ore dressing water tank 5, along ore dressing water flow to successively on the aqueduct 23
Equipped with water pump 2 and filter 3.
The ore-dressing plant include ore-dressing plant main body 22, set on 22 top of the ore-dressing plant main body iron ore feeding hole, with
And the ore dressing air distribution plate 14 set on 22 bottom of ore-dressing plant main body, the ore dressing water tank 5 pass through ore dressing water pipe and the choosing
22 inner end of mine apparatus main body connection, for provide ore dressing water when the ore-dressing plant ore dressing, outside the ore-dressing plant main body 22
End bottom offers the outlet of the mineral for high density valuable metal mineral in the ore-dressing plant main body 22 to be discharged, the ore dressing
On the outside of 22 outer end of apparatus main body and it is located at the mineral exit lower end equipped with diversion trench 17, the diversion trench 17 is for guiding and adjusting
Save the flow direction from mineral outlet place outflow high density valuable metal mineral, position on the inside of 22 outer end of ore-dressing plant main body
It is equipped with ore dressing deflector 15 in mineral outlet top, is located at the ore dressing water conservancy diversion on the outside of 22 outer end of ore-dressing plant main body
Light mineral delivery pipe 24 is connected with above plate 15；
The wind power apparatus 1 is connect by air hose with the ore dressing air distribution plate 14, for passing through the ore dressing air distribution plate
14 be the interior air-flow generated perpendicular to horizontal plane of the ore-dressing plant main body 22 so that low-density mineral and high density valuable metal
Mineral progress is discrete, to make low-density mineral rise and enter the light mineral by the water conservancy diversion of the ore dressing deflector 15
Delivery pipe 24, and high density valuable metal mineral are then below the ore dressing deflector 15 by mineral outlet outflow；
The mineral reception device 18 is located at below 22 outer end of ore-dressing plant main body, and its bottom is put down by porous
It is connected at the top of plate strainer 19 and the beneficiation wastewater collecting box 21, the mineral reception device 18 includes that mineral arranged side by side connect
Case and light mineral recycling bins 25 are received, the mineral receiving magazine can be respectively relative to by being transversely provided with two pieces in the mineral receiving magazine
The material baffle 26 to horizontally vertically move, and two pieces of material baffles 26 by the mineral receiving magazine be separated into weight mine enrichment slot 27,
Chats is enriched with slot 28 and light mine is enriched with slot 29, and the heavy mine enrichment slot 27 is exported close to the mineral, as the ore-dressing plant master
When high density valuable metal mineral export outflow from the mineral in body 22, in the diversion trench 17 and high density valuable metal mine
Under the collective effect of object gravity itself, the weight mine in high density valuable metal mineral flows to the heavy mine enrichment slot 27, high density
Chats in valuable metal mineral flows to the chats enrichment slot 28, and the light mine in high density valuable metal mineral flows to described light
Mine is enriched with slot 29, and the light mineral recycling bins 25 are located at light 29 outside of mine enrichment slot, the light mineral recycling bins 25
It is connect by the light mineral delivery pipe 24 with 22 outer end of ore-dressing plant main body, passes through the ore dressing water conservancy diversion for receiving
Plate 15 flows to the low-density mineral in the light mineral delivery pipe 24.
The present invention couples shallow-layer isolation technics with gas phase using hydraulic classiciation gravity treatment, realizes sorting mineral and enrichment.Into
The mineral of ore-dressing plant are layered from top to bottom respectively in water under the action of horizontal stream, by density size, perpendicular to water
Under face and upward airflow function, low-density mineral, which rise, enters lightweight via ore dressing deflector 15 and light mineral delivery pipe 24
Mineral recycling bins 25；And high density valuable metal mineral flow out to mineral receiving magazine by mineral outlet, realizing high density has
Valence metalliferous mineral and low-density mineral are efficiently separated and are enriched with, and method is simple, easy to operate.
The present invention is enriched with slot 27 by setting diversion trench 17 and weight mine, chats is enriched with slot 28 and light mine is enriched with 29 slots, makes height
Density valuable metal mineral realize the multi-stage separation of the mineral of different densities under the action of gravity and water flow again, thus
It is final to realize that mineral carry out multi-stage separation by density.
In order to further increase minerals separation effect, pre- ore-dressing plant is set, mineral are preselected.The invention also includes
Mineral water case 6, pre- ore-dressing plant and mineral enrichment case 12 are preselected, the pre-selection mineral water case 6 is connected with pre-selection aqueduct 31, this is pre-
Select the water inlet end of aqueduct 31 to be connected on the aqueduct 23 and be located at the ore dressing water tank 5 and the filter 3 it
Between；
The pre- ore-dressing plant include pre- ore dressing apparatus main body 30, at the top of the pre- ore dressing apparatus main body 30 for being
The mineral blanking device 8 of blanking in the pre- ore dressing apparatus main body 30, set on the pre- of pre- 30 bottom of ore dressing apparatus main body
Ore dressing air distribution plate 10 and the outlet of pre-selection high density mineral, and be set on the inside of pre- 30 outer end of ore dressing apparatus main body and be located at institute
The pre- ore dressing deflector 11 right above the outlet of pre-selection high density mineral is stated, the pre-selection mineral water case 6 passes through the pre-selection pre- institute of mineral water pipe
The connection of pre- 30 inner end of ore dressing apparatus main body is stated, for provide pre-selection mineral water, the pre- ore dressing when the pre- ore-dressing plant ore dressing
It is located above the pre- ore dressing deflector 11 on the outside of 30 outer end of apparatus main body and is connected with pre-selection light mineral delivery pipe 32, it is described pre-
32 outlet end of light mineral delivery pipe is selected to connect with the light mineral recycling bins 25；
The wind power apparatus 1 selects pre- ore dressing air distribution plate 10 to connect by air hose with described, for passing through the pre- ore dressing
Air distribution plate 10 is that air-flow perpendicular to horizontal plane is generated in the pre- ore dressing apparatus main body 30 so that pre-selection low-density mineral and pre-
Select high density mineral carry out it is discrete, thus make preselect low-density mineral rise and by the water conservancy diversion of the pre- ore dressing deflector 11 into
Enter the pre-selection light mineral delivery pipe 32, and preselects high density mineral then below the pre- ore dressing deflector 11 by pre-selection
High density mineral outlet outflow；
The top of the mineral enrichment case 12 is connected to the bottom of pre-selection high density mineral outlet, for collecting from institute
It states via the pre-selection high density mineral of pre-selection high density mineral outlet outflow in pre- ore dressing apparatus main body 30, the mineral are rich
The bottom of header 12 is connect by pipeline with the iron ore feeding hole at 22 top of ore-dressing plant main body, is used for the mineral enrichment case
Pre-selection high density mineral in 12 flow into the ore-dressing plant main body 22.
Into pre- ore-dressing plant mineral under the action of horizontal stream, divide from top to bottom respectively in water by density size
Layer, perpendicular to the water surface and under upward airflow function, low-density mineral rise, via pre- ore dressing deflector 11 and pre-selection lightweight
Mineral delivery pipe 32 enters light mineral recycling bins 25；And it preselects high density mineral and is then passed through below the pre- ore dressing deflector 11
It crosses pre-selection high density mineral outlet outflow and enters ore-dressing plant.
In order to guarantee system water abundance, 21 outer end of beneficiation wastewater collecting box is connected with water supply pipe 20, the moisturizing
Pipe 20 is used to supplement ore dressing water in the beneficiation wastewater collecting box 21.
In order to further ensure minerals separation effect, mineral exit of the present invention, which is equipped with, divides mine valve 16, described to divide mine
Valve 16 is used to adjust the flow from mineral outlet place outflow high density valuable metal mineral.
The mineral blanking device 8 includes mineral blanking funnel and is in integral structure with mineral blanking funnel bottom
Mineral feeder pipe, mineral feeder pipe bottom end and 30 top of the pre- ore dressing apparatus main body are affixed, and the mineral blanking
Pipe is equipped with blanking flow control valve 9.By the adjusting of blanking flow, guarantee minerals separation effect.
The present invention is also further protected by control ore dressing water flow, pre-selection mineral water flow and pre-selection high density mineral flow
Demonstrate,prove minerals separation effect.The ore dressing water pipe is equipped with ore dressing Water flow adjusting valve 4, flows for controlling from the ore dressing water tank 5
To the ore dressing water flow of the ore-dressing plant main body 22.
The pre-selection mineral water pipe is equipped with pre-selection mineral water flow control valve 7, flows to for controlling from the pre-selection mineral water case 6
The pre-selection mineral water flow of the pre- ore dressing apparatus main body 30.
The pipeline that the mineral enrichment case 12 is connect with the iron ore feeding hole is equipped with pre-selection high density mineral flow control valve
13, for controlling the pre-selection high density mineral flow for flowing to the ore-dressing plant main body 22 from the mineral enrichment case 12.
After the present invention is no in the whole process to use medicament, and ore dressing water enters beneficiation wastewater collecting box 21, through filtering
It after device 3 filters, recycles, while save the cost, improving resource utilization, not can cause environmental pollution.
Embodiment 2
A kind of manifold type multi-stage separation beneficiation method is present embodiments provided, using the multi-stage separation ore dressing system of embodiment 1
System carries out, comprising the following steps:
(1) beneficiation wastewater collecting box is filled by ore dressing water by water supply pipe；
(2) water pump and filter are opened, by the ore dressing water pump in beneficiation wastewater collecting box to ore dressing water tank and pre-selection mineral water
Case；
(3) pre-selection mineral water flow control valve, blanking flow control valve and wind power apparatus are opened simultaneously, toward pre- ore-dressing plant
Input pre-selection mineral water and mineral in main body, mineral are distinguished from lower to upper in water under the action of horizontal stream, by density size
Layering, pre- ore dressing air distribution plate generates air-flow perpendicular to horizontal plane and upward under wind power apparatus effect, preselects at this time low close
Degree mineral, which rise, enters light mineral recycling bins via pre- ore dressing deflector and pre-selection light mineral delivery pipe, and preselects high density
Mineral enter mineral enrichment case via the outlet of pre-selection high density mineral under gravity itself；
(4) ore dressing Water flow adjusting valve and pre-selection high density mineral flow control valve are opened, pre-selection high density mineral is made to exist
It under the action of horizontal stream, is layered from lower to upper in ore-dressing plant by density size, ore dressing air distribution plate is made in wind power apparatus
Air-flow perpendicular to horizontal plane and upward is generated with lower, at this time the low-density in the intracorporal pre-selection high density mineral of ore-dressing plant master
Mineral rise and pass through ore dressing deflector and light mineral delivery pipe enters light mineral recycling bins, and high density valuable metal mine
Object passes through the mineral outlet being located at below ore dressing deflector and flows out to mineral receiving magazine, flows into the high density in mineral receiving magazine
Valuable metal mineral and the low-density mineral flowed into light mineral recycling bins and pre-selection low-density mineral pass through porous flat
Plate strainer is separated with ore dressing water, and ore dressing water recycles after entering beneficiation wastewater collecting box, and stays in the height in mineral receiving magazine
Density valuable metal mineral and stay in light mineral recycling bins low-density mineral and pre-selection low-density mineral side will be in mineral
High density valuable metal mineral and low-density mineral efficiently separate.
In step (4), after opening ore dressing Water flow adjusting valve and pre-selection high density mineral flow control valve, adjusting divides mine
Valve passes through mobile two pieces of material baffles to adjust the flow from mineral outlet place outflow high density valuable metal mineral to adjust
Chats enrichment slot and light mine enrichment the slot horizontal distance between mineral outlet respectively are saved, to make to flow out from mineral outlet place
Heavy mine, chats and light mine in high density valuable metal mineral flow to weight mine enrichment slot, chats enrichment slot and the enrichment of light mine respectively
Slot, so that heavy mine, chats and the light mine in high density valuable metal mineral be efficiently separated.
The present embodiment method is simple, easy to operate, does not use chemical agent, and good separating effect will not cause dirt to environment
Dye.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention
It encloses, as long as that in body design thought of the invention and mentally makes has no the change of essential meaning or polishing, is solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (9)
1. a kind of manifold type multi-stage separation beneficiation method, which is characterized in that carried out using manifold type multi-stage separation ore-sorting system, packet
Include following steps:
(1) beneficiation wastewater collecting box is filled by ore dressing water by water supply pipe；
(2) water pump and filter are opened, by the ore dressing water pump in beneficiation wastewater collecting box to ore dressing water tank and pre-selection mineral water case；
(3) pre-selection mineral water flow control valve, blanking flow control valve and wind power apparatus are opened simultaneously, toward pre- ore dressing apparatus main body
Interior input pre-selection mineral water and mineral, mineral are layered from lower to upper respectively in water under the action of horizontal stream, by density size,
Pre- ore dressing air distribution plate generates air-flow perpendicular to horizontal plane and upward under wind power apparatus effect, preselects low-density mineral at this time
Rise and enter light mineral recycling bins via pre- ore dressing deflector and pre-selection light mineral delivery pipe, and preselects high density mineral and exist
Enter mineral enrichment case via the outlet of pre-selection high density mineral under gravity itself；
(4) ore dressing Water flow adjusting valve and pre-selection high density mineral flow control valve are opened, makes to preselect high density mineral in level
It under the action of water flow, is layered from lower to upper in ore-dressing plant by density size, ore dressing air distribution plate is under wind power apparatus effect
Air-flow perpendicular to horizontal plane and upward is generated, at this time the low-density mineral in the intracorporal pre-selection high density mineral of ore-dressing plant master
Rise and pass through ore dressing deflector and light mineral delivery pipe enters light mineral recycling bins, and high density valuable metal mineral pass through
The mineral outlet crossed below ore dressing deflector flows out to mineral receiving magazine, and the high density flowed into mineral receiving magazine is valuable
Metalliferous mineral and the low-density mineral flowed into light mineral recycling bins and pre-selection low-density mineral are filtered by porous flat plate
Net is separated with ore dressing water, and ore dressing water recycles after entering beneficiation wastewater collecting box, and staying has in the high density in mineral receiving magazine
Valence metalliferous mineral and stay in light mineral recycling bins low-density mineral and pre-selection low-density mineral then will be in mineral
High density valuable metal mineral and low-density mineral efficiently separate；
The manifold type multi-stage separation ore-sorting system includes wind power apparatus (1), ore dressing water tank (5), ore-dressing plant, mineral reception
Device (18) and the interior beneficiation wastewater collecting box (21) for storing ore dressing water, beneficiation wastewater collecting box (21) inner end passes through water-supply-pipe
Road (23) is connect, for conveying ore dressing water for the ore dressing water tank (5) with the ore dressing water tank (5), in the aqueduct
(23) along ore dressing water flow to being successively arranged water pump (2) and filter (3) on；
The ore-dressing plant include ore-dressing plant main body (22), be set to the ore-dressing plant main body (22) at the top of iron ore feeding hole, with
And be set to ore-dressing plant main body (22) bottom ore dressing air distribution plate (14), the ore dressing water tank (5) by ore dressing water pipe with
Ore-dressing plant main body (22) inner end connection, for provide ore dressing water, the ore-dressing plant when ore-dressing plant ore dressing
Main body (22) outer end bottom offers the mineral for the interior high density valuable metal mineral of ore-dressing plant main body (22) to be discharged
It exports, is equipped with diversion trench (17) on the outside of ore-dressing plant main body (22) outer end and positioned at the mineral exit lower end, it is described to lead
Chute (17) is used to guide and adjust the flow direction from mineral outlet place outflow high density valuable metal mineral, the ore dressing
It is located at mineral outlet top on the inside of apparatus main body (22) outer end and is equipped with ore dressing deflector (15), the ore-dressing plant main body
(22) it is located on the outside of outer end above the ore dressing deflector (15) and is connected with light mineral delivery pipe (24)；
The wind power apparatus (1) is connect by air hose with the ore dressing air distribution plate (14), for passing through the ore dressing air distribution plate
(14) air-flow perpendicular to horizontal plane is generated so that low-density mineral and high density are valuable for the ore-dressing plant main body (22) is interior
Metalliferous mineral progress is discrete, so that low-density mineral be made to rise and enter by the water conservancy diversion of the ore dressing deflector (15) described light
Matter mineral delivery pipe (24), and high density valuable metal mineral then pass through mineral outlet stream below the ore dressing deflector (15)
Out；
The mineral reception device (18) is located at below ore-dressing plant main body (22) outer end, and its bottom is put down by porous
It is connect at the top of plate strainer (19) and the beneficiation wastewater collecting box (21), the mineral reception device (18) includes arranged side by side
Mineral receiving magazine and light mineral recycling bins (25), the mine can be respectively relative to by being transversely provided with two pieces in the mineral receiving magazine
The material baffle (26) that object receiving magazine horizontally vertically moves, and the mineral receiving magazine is separated into weight by two pieces of material baffles (26)
Mine is enriched with slot (27), chats enrichment slot (28) and light mine enrichment slot (29), and heavy mine enrichment slot (27) goes out close to the mineral
Mouthful, when the interior high density valuable metal mineral of ore-dressing plant main body (22) are exported from the mineral to flow out, in the water conservancy diversion
Heavy mine flow direction under slot (17) and high density valuable metal the mineral collective effect of gravity, in high density valuable metal mineral itself
The heavy mine is enriched with slot (27), and the chats in high density valuable metal mineral flows to chats enrichment slot (28), and high density has
Light mine in valence metalliferous mineral flows to light mine enrichment slot (29), and it is rich that the light mineral recycling bins (25) are located at the light mine
Collect on the outside of slot (29), the light mineral recycling bins (25) pass through the light mineral delivery pipe (24) and the ore-dressing plant master
Body (22) outer end connection, for receive flowed to by the ore dressing deflector (15) it is low in the light mineral delivery pipe (24)
Density mineral.
2. a kind of manifold type multi-stage separation beneficiation method according to claim 1, which is characterized in that the manifold type is multistage
Separation ore-sorting system further includes pre-selection mineral water case (6), pre- ore-dressing plant and mineral enrichment case (12), the pre-selection mineral water case (6)
It is connected with pre-selection aqueduct (31), the water inlet end of the pre-selection aqueduct (31) is connected on the aqueduct (23) and position
Between the ore dressing water tank (5) and the filter (3)；
The pre- ore-dressing plant includes pre- ore dressing apparatus main body (30), is set at the top of the pre- ore dressing apparatus main body (30) for being
The mineral blanking device (8) of the interior blanking of the pre- ore dressing apparatus main body (30) is set to pre- ore dressing apparatus main body (30) bottom
The pre- ore dressing air distribution plate (10) in portion and the outlet of pre-selection high density mineral, and be set in pre- ore dressing apparatus main body (30) outer end
Side and the pre- ore dressing deflector (11) for being located at pre-selection high density mineral outlet surface, the pre-selection mineral water case (6) pass through
Pre-selection mineral water pipe is connect with pre- ore dressing apparatus main body (30) inner end, for provide pre-selection when the pre- ore-dressing plant ore dressing
Mineral water, pre- ore dressing apparatus main body (30) the outer end outside, which is located above the pre- ore dressing deflector (11), is connected with pre-selection lightweight
Mineral delivery pipe (32), the pre-selection light mineral delivery pipe (32) outlet end are connect with the light mineral recycling bins (25)；
The wind power apparatus (1) is connect by air hose with the pre- ore dressing air distribution plate (10), for passing through the pre- ore dressing cloth
Aerofoil (10) be the pre- ore dressing apparatus main body (30) in generate perpendicular to horizontal plane air-flow so that pre-selection low-density mineral with
It preselects high density mineral and carries out discrete, rise and leading by pre- ore dressing deflector (11) to make to preselect low-density mineral
Stream enters the pre-selection light mineral delivery pipe (32), and preselects high density mineral then from pre- ore dressing deflector (11) lower section
By the outlet outflow of pre-selection high density mineral；
The bottom of pre-selection high density mineral outlet is connected at the top of the mineral enrichment case (12), for collecting from described
Via the pre-selection high density mineral of pre-selection high density mineral outlet outflow in pre- ore dressing apparatus main body (30), the mineral are rich
The bottom of header (12) is connect by pipeline with the iron ore feeding hole at the top of the ore-dressing plant main body (22), for the mineral are rich
Pre-selection high density mineral in header (12) flow into the ore-dressing plant main body (22).
3. a kind of manifold type multi-stage separation beneficiation method according to claim 2, which is characterized in that the beneficiation wastewater is received
Header (21) outer end is connected with water supply pipe (20), and the water supply pipe (20) is used for as supplement in the beneficiation wastewater collecting box (21)
Ore dressing water.
4. a kind of manifold type multi-stage separation beneficiation method according to claim 2, which is characterized in that the mineral exit
Equipped with dividing mine valve (16), it is described divide mine valve (16) for adjust from mineral outlet place flow out high density valuable metal mineral
Flow.
5. a kind of manifold type multi-stage separation beneficiation method according to claim 4, which is characterized in that the mineral blanking dress
Setting (8) includes mineral blanking funnel and the mineral feeder pipe with mineral blanking funnel bottom in integral structure, the mine
Object feeder pipe bottom end and pre- ore dressing apparatus main body (30) top are affixed, and the mineral feeder pipe is equipped with blanking flow tune
It saves valve (9).
6. a kind of manifold type multi-stage separation beneficiation method according to claim 5, which is characterized in that on the ore dressing water pipe
Equipped with ore dressing Water flow adjusting valve (4), for controlling the choosing for flowing to the ore-dressing plant main body (22) from the ore dressing water tank (5)
Mineral water flow.
7. a kind of manifold type multi-stage separation beneficiation method according to claim 6, which is characterized in that the pre-selection mineral water pipe
It is equipped with pre-selection mineral water flow control valve (7), flows to the pre- ore dressing apparatus main body for controlling from the pre-selection mineral water case (6)
(30) pre-selection mineral water flow.
8. a kind of manifold type multi-stage separation beneficiation method according to claim 7, which is characterized in that the mineral enrichment case
(12) pipeline connecting with the iron ore feeding hole is equipped with pre-selection high density mineral flow control valve (13), for controlling from the mine
Object enrichment case (12) flows to the pre-selection high density mineral flow of the ore-dressing plant main body (22).
9. according to the method described in claim 8, it is characterized in that, in step (4), ore dressing Water flow adjusting valve and pre- is being opened
After selecting high density mineral flow control valve, point mine valve is adjusted to adjust from mineral outlet place outflow high density valuable metal mineral
Flow, and to adjust, chats is enriched with slot and light mine is enriched with slot respectively between mineral outlet by mobile two pieces of material baffles
Horizontal distance, so that the heavy mine, chats and the light mine that are exported in place outflow high density valuable metal mineral from mineral be made to flow respectively
It is enriched with slot to weight mine enrichment slot, chats enrichment slot and light mine, thus by the heavy mine in high density valuable metal mineral, chats and light
Mine efficiently separates.
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| CN110465403B (en) * | 2018-05-10 | 2021-09-07 | 四川理工学院 | Mineral particle sorting device of three-phase fluidized bed |
| CN111871590B (en) * | 2020-06-19 | 2023-07-25 | 四川轻化工大学 | Excitation type mineral sorting system and sorting method thereof |
| CN114192272B (en) * | 2021-11-05 | 2024-07-12 | 江苏大学 | Flow self-adjusting ore diameter grading device applied to tailing recycling |
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