CN202725307U - Novel ore dressing equipment - Google Patents
Novel ore dressing equipment Download PDFInfo
- Publication number
- CN202725307U CN202725307U CN2012202713160U CN201220271316U CN202725307U CN 202725307 U CN202725307 U CN 202725307U CN 2012202713160 U CN2012202713160 U CN 2012202713160U CN 201220271316 U CN201220271316 U CN 201220271316U CN 202725307 U CN202725307 U CN 202725307U
- Authority
- CN
- China
- Prior art keywords
- ore
- frequency
- ball mill
- lining plate
- liner plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000012216 screening Methods 0.000 claims description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000006148 magnetic separator Substances 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 abstract description 2
- 229920001778 nylon Polymers 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 abstract 3
- 239000007769 metal material Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 6
- 238000000227 grinding Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
Novel ore dressing equipment with efficient purification and a long service life comprises an ore groove 1, a belt conveyer 2, a vibration ore feeding groove 3 and a sieving ore washing classifier 4 and is characterized in that a lining plate box 18 is arranged outside an absorptive layer lining plate 17 on the inner wall of a ball mill 7, a spiral conveyer 19 is arranged in a high-frequency dewatering sieving machine 12, a high-frequency unlinking device 10 is arranged at the connecting part of the high-frequency dewatering sieving machine 12 and an ore pulp conveying pump 9, and ore pulp is spirally conveyed by high-frequency vibration. The absorptive layer lining plate box is made of light non-metallic materials, for example nylon. The absorptive layer lining plate box arranged on the inner wall of the ball mill is made of the light non-metallic materials. A closed space can be formed on the outer wall of the lining plate according to the properties of the materials, and the lining plate is protected from friction and corrsion.
Description
Technical field
The utility model relates to the equipment that separate with earth in mine, the used ore of metallurgy industry, particularly new ore dressing equipment.
Background technology
At present, the ore of domestic use is sieved and washed the owner and will be made of cleaning device, screening plant and ore discharge device.The ore that cleans up at first enters by moving belt and carries out sizing screening in the feed launder, ore after bulky grain is washed enters ball mill and carries out the refinement grinding, ground granule enters each magnetic separator again and carries out Preliminary screening, at last silt is thrown away by ore discharge device, enter mine tailing, the screening and take off magnetic treatment of afterwards mine tailing after the primary election being dewatered.
The liner plate of conventional ball mill weares and teares easily.This is because ore pulp directly contacts with liner plate, causes the mechanical wear between steel ball, ore and the liner plate, and the corrosion of other mediated electrochemical confrontation liner plates.2, repeat to grind.The ore pulp of ball mill milled, through magnetic separator ore dressing powder the time, iron powder is commonly called as magnetic group easily by upper magnetic and form magnetic linkage, and namely iron powder and iron powder are sticked together.During to the screening installation screening, the sieve screen apertures dusting cover does not go down, and the oversize iron powder is got back to again ball mill, forms and repeats grinding phenomenon.In general the iron powder that repeats to grind will account for the 10%-20% of new mill iron powder.Ball mill self volume is certain, and the iron powder that repeats to grind occupies a part of space, will inevitably reduce the quantity that ore enters ball mill, and then has influence on overall productivity.3, the dehydration frequency is low.After ore pulp is got back to ball mill on the sieve, cause ball mill concentration to be difficult to control, the abrasive body wearing and tearing are large, and ore grinding powder degree is thick, the bad control of iron powder grade, thereby the lifting of inhibition output.
Summary of the invention
Technical problem to be solved in the utility model provides the new ore dressing equipment of a kind of efficient purification and long service life, comprise the ore deposit groove, belt conveyor, the vibrations feed launder, screening washup grader, screenings receiving hopper A, oversize slide ore deposit groove A, ball mill, the first magnetic separator, the pulp conveying pump, the high frequency releasing gear, screenings receiving hopper B, high-frequency dewatering screen selects machine, oversize slide ore deposit groove B, the second magnetic separator, the 3rd magnetic separator, finished product iron powder recovery bin, it is characterized in that: the adsorption layer liner plate of ball mill inwall arranges a liner plate box outward, high-frequency dewatering screen selects a helix transporting device is set in the machine, high-frequency dewatering screen selects machine and pulp conveying pump junction that a high frequency releasing gear is set, and ore pulp carries out helical feed by dither.
Described adsorption layer liner plate box is selected lightweight nonmetallic materials, for example nylon.
The beneficial effects of the utility model are: be installed in the adsorption layer liner plate box on the ball mill inwall, what select is the lightweight nonmetallic materials, can make the liner plate outer wall form the loop space according to the attribute of its material, and the protection liner plate is not rubbed and corrodes.In the course of work; wearing and tearing steel ball foam and magnetic mineral firmly are adsorbed on the protective layer of adsorption layer liner plate box; protective layer can stop ore pulp, milling medium directly to contact with liner plate; ore pulp and other medium have been weakened to the mechanical wear of liner plate; reduce electricity, chemical attack degree, therefore prolonged greatly the service life of liner plate.The life-span can increase 4-8 after machine had used this adsorption layer liner plate box, was 8-12 times of common manganese life-span.Ball mill strengthens the barrel diameter of ball mill on the constant basis of electric energy, make ball mill output improve 10-25%, and power consumption reduces 10-25%.Ore pulp selects machine by the high-frequency dewatering screen on the ore pulp passage, and magnetic linkage is opened, and can well solve the problem that iron powder is sticked together mutually, so that screening effect is better.Ball mill has removed unnecessary iron powder, has saved the space, so that the ore amount of newly coming in has strengthened, output also just improves naturally.Former high frequency dehydration rate is lower, and ore pulp is got back to ball mill on the sieve, causes its concentration to be difficult to control, and by using the dehydration of this equipment, output, grade, fineness can increase substantially, and pulp density is easy to control, and grinding efficiency can increase substantially.This equipment can by shake by force, spiral repeatedly stirs, multi-layer classification screening, thereby reach the oversize screening thoroughly, improve the purpose of output.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical face cutaway view of ball mill;
Fig. 3 is that high-frequency dewatering screen selects the machine partial enlarged drawing.
The specific embodiment
According to Fig. 1, shown in Figure 2, ore dropped into carry out batch turning in the ore deposit groove 1, ore deposit groove 1 is funneling design, can uniformly ore be imported on the belt conveyor 2 and transport, a vibrations feed launder 3 is set on the belt conveyor 2, the ore vibrations is put in the screening washup grader 4 carried out Preliminary screening.The fritter ore is directly entered among the screenings receiving hopper A5 by slideway, and ore pulp imports the first magnetic separator 8 by ore pulp delivery duct, and liner plate 17 can hold magnetizable ball, and the ore after the refinement enters in the first magnetic separator 8 and magnetizes screening.The ore pulp that carries out after first round magnetization is screened is pressed in the in-service pipeline by pulp conveying pump 9 by ore pulp delivery duct, ore pulp enters the high-frequency dewatering screen choosing, in 12 the casing 20, screened by spiral screening oar 19, ore pulp after the screening flows out high-frequency dewatering screen and selects machine 12, by high frequency releasing gear 10 magnetic is rolled into a ball chain halfway and opens convenient second and take turns screening.Ore pulp after unwinding enters for the second time material screen, and ore pulp enters among the screenings receiving hopper B11, and screenings directly enters the second magnetic separator 14, the three magnetic separators 15 last finished product iron powders and enters in the finished product iron powder recovery bin 16; Material enters by oversize slide ore deposit groove B13 and carries out the mineral aggregate refinement in the ball mill 7, and the mineral aggregate after the refinement enters the final finished product iron powder that forms of above program circulation again.
Claims (2)
1. new ore dressing equipment, comprise ore deposit groove (1), belt conveyor (2), vibrations feed launder (3), screening washup grader (4), screenings receiving hopper A (5), oversize slide ore deposit groove A (6), ball mill (7), the first magnetic separator (8), pulp conveying pump (9), high frequency releasing gear (10), screenings receiving hopper B (11), high-frequency dewatering screen selects machine (12), oversize slide ore deposit groove B (13), the second magnetic separator (14), the 3rd magnetic separator (15), finished product iron powder recovery bin (16), it is characterized in that: the outer liner plate box (18) that arranges of the adsorption layer liner plate (17) of ball mill (7) inwall, high-frequency dewatering screen selects a helix transporting device (19) is set in the machine (12), high-frequency dewatering screen selects machine (12) and pulp conveying pump (9) junction that a high frequency releasing gear (10) is set, and ore pulp carries out helical feed by dither.
2. new ore dressing equipment according to claim 1, it is characterized in that: adsorption layer liner plate box (18) is selected the lightweight nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202713160U CN202725307U (en) | 2012-06-11 | 2012-06-11 | Novel ore dressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202713160U CN202725307U (en) | 2012-06-11 | 2012-06-11 | Novel ore dressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725307U true CN202725307U (en) | 2013-02-13 |
Family
ID=47651059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202713160U Expired - Fee Related CN202725307U (en) | 2012-06-11 | 2012-06-11 | Novel ore dressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993739A (en) * | 2018-07-26 | 2018-12-14 | 何莉 | A kind of multi-functional preparation equipment |
| CN108993737A (en) * | 2018-07-26 | 2018-12-14 | 何莉 | A kind of classifier separator |
| CN109174336A (en) * | 2018-08-09 | 2019-01-11 | 芜湖市昌瑞金属粉末有限公司 | Fluid circulation system is used in a kind of production of metal powder |
-
2012
- 2012-06-11 CN CN2012202713160U patent/CN202725307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993739A (en) * | 2018-07-26 | 2018-12-14 | 何莉 | A kind of multi-functional preparation equipment |
| CN108993737A (en) * | 2018-07-26 | 2018-12-14 | 何莉 | A kind of classifier separator |
| CN109174336A (en) * | 2018-08-09 | 2019-01-11 | 芜湖市昌瑞金属粉末有限公司 | Fluid circulation system is used in a kind of production of metal powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Daxiang Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |