CN201120310Y - Heavy media mine separation product line - Google Patents
Heavy media mine separation product line Download PDFInfo
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- CN201120310Y CN201120310Y CNU2007200156034U CN200720015603U CN201120310Y CN 201120310 Y CN201120310 Y CN 201120310Y CN U2007200156034 U CNU2007200156034 U CN U2007200156034U CN 200720015603 U CN200720015603 U CN 200720015603U CN 201120310 Y CN201120310 Y CN 201120310Y
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Abstract
The utility model relates to an ore dressing production line, in particular to a heavy-medium ore dressing production line, mainly comprising a sorting equipment and a medium-removing equipment; the sorting equipment is a centrifugal HM cyclone whose feeding port is communicated with a mixing box through a feeding pump; a sand settling port and an overfall port are arranged on the HM cyclone; the sand settling port and the overfall port are communicated with the medium-removing equipment respectively through an overflowing slot; the medium-removing equipment comprises a light material screen, a heavy material screen, and a light and heavy material collector after medium-removal. The heavy-medium ore dressing production line of the utility model is simple in structure and can separate the materials which have entered the machine unit through different density. Particularly for the useful minerals and the ores which have smaller gangue mineral density difference and are hard to be sorted by other ore-dressing equipment, the production line of the utility model can achieve better sorting indicators and has the advantages of high product precision, high yield, integrated equipment, small size, easy operation and improved productivity.
Description
Technical field:
The present invention relates to the ore production line.
Background technology:
There are the ore of certain density contrast in, valuable mineral easy monomer dissociation big for valuable mineral or gangue mineral grain size number and valuable mineral and gangue mineral, should adopt the coarse grain gravitational separation equipment to sort or preliminary election, coarse grain gravitational separation equipment at present commonly used mainly contains jigging machine, dense media vibratory sluice etc., but the sharpness of separation of these equipment and the rate of recovery are not very high, especially for the density contrast of valuable mineral and gangue mineral at 0.3～0.4g/cm
3The sorting of ore, its sharpness of separation is poor, the rate of recovery is low, beneficiation cost is high; Concentrate grade and tailings grade often all do not reach index request.
Summary of the invention:
The objective of the invention is to overcome above-mentioned not enough problem, a kind of heavymedia separation production line is provided, simple and reasonable, easy to operate, the products therefrom quality is good, the yield height.
The technical scheme that the present invention is adopted for achieving the above object is: the heavymedia separation production line, mainly comprise screening installation and de-mediated equipment, screening installation is centrifugal heavy medium cyclone, heavy medium cyclone charging aperture and blending bin are connected by feed pump, have spigot and overfall on the heavy medium cyclone, spigot and overfall are communicated with de-mediated equipment by chute respectively, and de-mediated equipment is to connect light product, heavy product collector after light product sieve, the de-mediated of heavy product sieve sieve.
Described production line comprises that also medium reclaims and cleaning system, medium reclaims with cleaning system and connects the outlet of de-mediated equipment medium for the medium pond, cyclone is connected after being communicated with medium pump in the medium pond, and de-mediated equipment contains ore media outlet communication loop medium pond, connects by circulatory mediator pump and blending bin.
Described production line also comprises magnetic separator, and magnetic separator and cyclone are connected, and the tailing water outlet is communicated with tailing pit, mineral outlet communication loop medium pond.
All devices is integrated on the support body on the described production line, and screening installation and de-mediated equipment are fixed on above support body walks on stage, and medium reclaims with cleaning system and is fixed on the support body bottom of walking on stage.
The utility model production line is simple and reasonable, utilizes the difference of density, and the material that enters unit is separated.Density is greater than the product of attaching most importance to of partition density; Density is light product less than partition density, and partition density is between useful constituent density and gangue component density.Difficult or the ore that can not sorting of particularly less for valuable mineral and gangue mineral density contrast, other gravitational separation equipment, this production line also can be obtained separation index preferably.
According to the difference of ore character, mineral, feed particle size, can adjust the device parameter and the type selecting of production line.Be used for the selected of stone ores such as spodumene or andalusite, adopt dense media-magnetic separation group technology to carry out ore dressing, technology is simple, products obtained therefrom precision height, and the productive rate height, the integrated one that turns to of equipment, the little and handled easily of volume is enhanced productivity.
Description of drawings:
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model structural representation.
Fig. 3 is an A-A view among Fig. 2.
Fig. 4 is a B-B view among Fig. 2.
Fig. 5 is a C-C view among Fig. 4.
The specific embodiment:
Heavymedia separation production line as shown in Figure 1, the heavymedia separation production line, mainly comprise screening installation and de-mediated equipment, screening installation is centrifugal heavy medium cyclone, heavy medium cyclone 4 charging apertures and blending bin 1 are connected by feed pump 2, have spigot and overfall on the heavy medium cyclone, spigot and overfall are communicated with de-mediated equipment by chute respectively, de-mediated equipment is light product sieve 5, connect light product after the heavy product sieve 3 sieve de-mediated, heavy product collector, production line comprises that also medium reclaims and cleaning system, the outlet of de-mediated equipment medium is connected in its medium pond 9, the medium pond is communicated with medium pump 8 backs and connects cyclone 7, de-mediated equipment contains ore media outlet communication loop medium pond 10, connects by circulatory mediator pump 11 and blending bin.Production line also comprises magnetic separator 6, and magnetic separator and cyclone 7 are connected, and the tailing water outlet is communicated with tailing pit, mineral outlet communication loop medium pond 10.
Concrete structure shown in Fig. 1 sketch is shown in Fig. 2-5, all devices is integrated on the support body 13 on the production line, screening installation and de-mediated equipment are fixed on support body and walk on stage above 12, and medium reclaims with cleaning system and is fixed on the support body bottom of walking on stage, and connects foregoing description between each equipment.
During ore dressing, the user is equipped with and prepares sieve 14, through not containing the material of thin mud after the flushing, enters blending bin, mix with circulatory mediator, feed heavy medium cyclone under certain pressure, under centrifugal action, material is realized Gravity Separation in cyclone, highdensity flow direction of material spigot, the product that becomes to attach most importance to, low-density flow direction of material overfall becomes light product; Gently, heavy product respectively by chute enter gently, the de-mediated of heavy product sieve, become mine tailing and concentrate towards Xian after totally.Gently, a part of medium of being taken off of heavy product sieve, mix in the medium pond, enter medium reclaiming clean system and purify and reclaim, the medium after the recovery directly flows to circulating medium pool, tailing water directly flows automatically to tailing pit.Circulatory mediator is stored in the circulating medium pool, be transported to blending bin by the circulatory mediator pump, most of medium mixes with mineral, feed (pump gives the ore deposit for ore deposit or gravity) heavy medium cyclone with certain pressure then, remaining circulatory mediator overflows from blending bin, return circulating medium pool, give the ore deposit constant pressure to keep heavy medium cyclone.Light, the heavy product of heavy medium cyclone directly returns circulating medium pool in the part that light, heavy product sieves institute's de-mediated matter as circulatory mediator.
Claims (4)
1, heavymedia separation production line, it is characterized in that: it mainly comprises screening installation and de-mediated equipment, screening installation is centrifugal heavy medium cyclone (4), heavy medium cyclone charging aperture and blending bin (1) are connected by feed pump (2), have spigot and overfall on the heavy medium cyclone, spigot and overfall are communicated with de-mediated equipment by chute respectively, and de-mediated equipment is to connect light product, heavy product collector after light product sieve (5), the de-mediated of heavy product sieve (3) sieve.
2, according to the described heavymedia separation production line of claim 1, it is characterized in that: production line comprises that also medium reclaims and cleaning system, medium reclaims and cleaning system is that the outlet of de-mediated equipment medium is connected in medium pond (9), the medium pond is communicated with medium pump (8) back and connects cyclone (7), de-mediated equipment contains ore media outlet communication loop medium pond (10), connects by circulatory mediator pump (11) and blending bin.
3, according to claim 1 or 2 described heavymedia separation production lines, it is characterized in that: production line also comprises magnetic separator (6), and magnetic separator and cyclone are connected, and the tailing water outlet is communicated with tailing pit, mineral outlet communication loop medium pond.
4, according to claim 1 or 2 described heavymedia separation production lines, it is characterized in that: all devices is integrated on the support body (13) on the production line, screening installation and de-mediated equipment are fixed on support body and walk on stage above (12), and medium reclaims with cleaning system and is fixed on the support body bottom of walking on stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200156034U CN201120310Y (en) | 2007-10-31 | 2007-10-31 | Heavy media mine separation product line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200156034U CN201120310Y (en) | 2007-10-31 | 2007-10-31 | Heavy media mine separation product line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201120310Y true CN201120310Y (en) | 2008-09-24 |
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ID=40007527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200156034U Expired - Lifetime CN201120310Y (en) | 2007-10-31 | 2007-10-31 | Heavy media mine separation product line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201120310Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580024A (en) * | 2018-04-18 | 2018-09-28 | 烟台金元矿业机械有限公司 | A kind of dense medium separation of spodumene mine and the united ore-dressing technique of floatation |
| CN108636593A (en) * | 2018-05-01 | 2018-10-12 | 李清湘 | Gravity treatment dielectric material and its application method for lead and zinc bulk concentrate |
-
2007
- 2007-10-31 CN CNU2007200156034U patent/CN201120310Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580024A (en) * | 2018-04-18 | 2018-09-28 | 烟台金元矿业机械有限公司 | A kind of dense medium separation of spodumene mine and the united ore-dressing technique of floatation |
| CN108636593A (en) * | 2018-05-01 | 2018-10-12 | 李清湘 | Gravity treatment dielectric material and its application method for lead and zinc bulk concentrate |
| CN108636593B (en) * | 2018-05-01 | 2019-11-12 | 李清湘 | Gravity treatment dielectric material and its application method for lead and zinc bulk concentrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |