CN205073730U - Flat type concentrator - Google Patents
Flat type concentrator Download PDFInfo
- Publication number
- CN205073730U CN205073730U CN201520627929.7U CN201520627929U CN205073730U CN 205073730 U CN205073730 U CN 205073730U CN 201520627929 U CN201520627929 U CN 201520627929U CN 205073730 U CN205073730 U CN 205073730U
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- Prior art keywords
- concentrator
- concentration
- slurry
- platybasic type
- big
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- 239000007787 solid Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 33
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 13
- 239000011707 mineral Substances 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005188 flotation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000001684 chronic effect Effects 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 description 18
- 230000008719 thickening Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- 230000009347 mechanical transmission Effects 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model provides a pair of flat type concentrator, organism (6) are the assemblys of a cylinder and a big inclination radius stage body, the low concentration ore pulp gets into feeder (9) through supply pipe (8) to the horizontal tangent direction carries out concentration dewatering for the concentrator, going up the clear water and getting into wet return (10) cyclic utilization, surplus water gets into overflow pipe (3) through level controller (7) and discharges, concentrated slurry flows automatically through reverse delivery pipe (5) under the effect of longitudinal pressure and gets into next operation, radius stage body inclination is big, the automatic landing of slurry, no mechanical device, effective volume is big, and is concentrated chronic, and slurry effluent concentration is high, plane flow state system (14) can adjust effluent concentration as required to handle because of the long -time built -in slurry siltation jam accident that causes of shutting down, have the normal operating of quick recovering concentrator, ensure the function of continuous high concentration emission. This machine can make all kinds of low concentration ore pulps obtain the high concentration slurry, is particularly useful for the concentration dewatering operation before the flotation of heavy mineral high concentration.
Description
Technical field
The utility model relates to a kind of slurry concentrating dewater unit of mineral process, especially a kind ofly low concentration slurry concentrating can be realized mechanical transmission and the platybasic type concentrator of high concentration discharge to required high density slurry.
Background technology
At present, known mineral process is when slurry concentrating dewaters, all wish to obtain the higher underflow slurry of concentration and qualified supernatant recirculated water and select thickening equipment to complete this task, conventional thickening equipment has traditional large-scale peripheral-traction concentrator, middle-size and small-size center driving concentrator and adds the dark cone Hhigh-efficient thickener of flocculant and various types of vertical sand warehouses etc.These thickening equipment, as long as specifications and models are selected suitably, can obtain qualified supernatant recirculated water, its difference be their structure structure and underflow slurry concentration of emission different.Traditional large, medium and small type concentrator, its concentration of emission only reaches about 40%; Hhigh-efficient thickener is about 50%; Vertical sand warehouse can reach about 70%.When production technology needs the concentration more than by slurry concentrating to 60%, traditional concentrator is just helpless; Hhigh-efficient thickener can affect mineral processing index and be restricted due to the introducing of flocculant; Although vertical sand warehouse can complete this task, because its warehouse height is comparatively large, being difficult to realize flowing automatically with other process procedure the practical value that defect also have impact on it such as to connect; Other all kinds of thickening equipment does not possess the ability realizing and meet these production technology needs.But at most of heavy mineral flotation operations of mineral process, all wish that floatation concentration reaches more than 60%, owing to not having the thickening equipment that effectively can meet these technique needs, this advanced technology of heavy mineral high concentration flash flotation is caused never to be implemented veritably.For many years, the novel concentrated dehydration equipment of research and development of mineral manufacture field, improvement and optimization heavy mineral flash flotation technique, has become a masty difficult problem.
Summary of the invention
Sort for meeting heavy mineral the needs implementing high concentration flotation technology, the utility model provides a kind of platybasic type concentrator.The function of this platybasic type concentrator is: it can not only become the low concentration slurry concentrating of grinding-classification operation the slurry of more than 60%, can also mechanical transmission and do not deposit, do not block; Can regulate slurry concentration as required, realize uniform discharge; Can realize flowing automatically with other operation and connect, reduce process procedure; And be applicable to the thickening of other all kinds of low concentration ore pulp.
This platybasic type concentrator that the utility model provides, its main body is the assembly of a cylinder and a high inclination-angle rounding stage body, under the cooperation of charging gear, leveling device and underflow discharge device, complete thickening task; The needs construction that it can connect according to other operation of ore dressing gravity flow is made into ground type, underground type or semi-underground type.Its thickening principle is substantially identical with traditional concentrator, difference is that the rounding stage body inclination angle of platybasic type concentrator is larger, generally be advisable to be greater than the angle of repose of micro-size fraction in aqueous medium, slurry after concentrated like this will automatic landing on concentrator inverted round stage sidewall, is more conducive to realize high density slurry and the introducing that do not need mechanical driving device; Another difference is that platybasic type concentrator has larger storage slurry function, and this adds the thickening time of ore pulp in concentrator relatively, thus provides guarantee for realizing high concentration discharge; Besides due to the thickening process of ore pulp in concentrator, there is the characteristic that slurry concentration increases progressively from top to bottom gradually and the slurry concentration of any same level height is all substantially equal, inverted round stage platybasic type structure is adopted meet the prerequisite of need of production at slurry concentration under, significantly can reduce body height, the gravity flow being conducive to technological process connects, and also saves expenditure of construction; When larger fluctuation appears in production process, when causing the too high or concentrator of thickener underflow concentration of emission to be shut down for a long time occurring alluvial blocking, open and use the fluo-solid system of baseplane configuration just can regulate concentration of emission, recovery concentrator normally runs.
A kind of platybasic type concentrator that the utility model provides, it is characterized in that agent structure is the assembly of a cylinder and a high inclination-angle rounding stage body, polycrystalline substance is platybasic type; Charging gear is installed on body inner side suitable for reading or outside, and ore pulp enters concentrator gently with horizontal tangent direction, slowly drives slurry to do relative motion, and mutually collides absorption reunion probability, improve thickening speed to increase between solid mineral grain; The determination of charging gear position, because slurry concentrating dehydration is grade-classification homogenization process again, its underflow grating does not change so unnecessaryly carry out strict restriction to it substantially; Cylinder diameter depends on the sinking speed of ore pulp treating capacity and micro-size fraction, and the sinking speed that the upward flow speed after entering concentrator with ore pulp is less than micro-size fraction is advisable; Mechanical transmission device is because the inclination angle of rounding stage body is greater than the angle of repose of micro-size fraction mineral in aqueous medium, and concentrated slurry does not produce alluvial in dynamic thickening process; Body height depends on slurry concentrating speed, and concentrated speed is tried to achieve by test, is advisable to realize required slurry concentration; Slurry discharge is reverse type gravity flow discharge, and can save discrepancy in elevation configuration height, be conducive to gravity flow connection, outlet height is generally 1/1 to four/3rd of concentrator total height, for making full use of himself energy, being less than longitudinal pressure being advisable to discharge transporting resistance; As required, this housing construction structure not only can create full steel structure, also can be constructed to reinforced concrete structure and mixed structure.
A kind of platybasic type concentrator that the utility model provides, is further characterized in that mounting plane fluo-solid system on concentrator baseplane, starts this system adjustable joint concentration of emission, precaution and treatment alluvial blocking accident, guarantees thickening effect.
The beneficial effects of the utility model are: structure is simple, mechanical transmission; Dischargeable capacity is large, realizes high concentration discharge; Power conversion utilizes, and gravity flow connection is good; Process procedure is few, energy-saving and cost-reducing, safety durable.
Accompanying drawing explanation
Fig. 1 is the longitudinal sectional view of a kind of platybasic type concentrator of the utility model.
Fig. 2 is the top view of a kind of platybasic type concentrator of the utility model.
1. bases in figure, 2. support column, 3. overflow pipe, 4. blow-down pipe, 5. reverse delivery pipe, 6. body, 7. leveling device, 8. feed pipe, 9. charging gear, 10. return pipe, support on 11., arm-tie on 12., 13. lower pulling plates, 14. plane fluo-solid systems, 15. lower supports, 16. cushion caps.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is further illustrated.
Accompanying drawing 1, accompanying drawing 2 are embodiments of a kind of ground type platybasic type concentrator: in figure, the construction form on basis (1) depends on engineering geological condition and environment for use, be the supporting body of body (6), be connected with cushion cap (16) load by support column (2).Overflow pipe (3) is connected with leveling device (7), recycles remainder supernatant water in order to discharge return pipe (10).Feed pipe (8) and charging gear (9) Nature Link, low concentration ore pulp enters charging gear (9) after cushioning, cool down, slowing down, and enters gently within body (6) carry out thickening with horizontal tangent direction.The barrel portion on body (6) top is the current stabilization district of concentrator upward flow, also be the natural subsidence drying zone of ore pulp, its section size determines upward flow speed, depend on ore pulp treating capacity, just can obtain qualified supernatant water when upward flow speed is less than the natural subsidence speed of solid mineral micro-size fraction; It is settling ore pulp dehydration enrichment region that the inverted round stage body of bottom divides, and because inclination angle is comparatively large, transfer to after periphery settling ore pulp and produce centripetal force along sidewall landing, thus facilitate the formation of slurry high concentration, this more traditional concentrator has obvious advantage; The height (total height) of Rotary-table determines the dischargeable capacity of concentrator to depend on the sedimentation concentration speed of ore pulp, and the sedimentation concentration speed of different ore pulp is different need be tried to achieve by test.The charging aperture of reverse delivery pipe (5) is positioned at the center having certain altitude from concentrator baseplane, discharging opening height is generally 1/1 to four/3rd of concentrator total height, can carry out selecting and determining according to the feed height of next operation, as long as the transporting resistance in delivery pipe is less than the slurry longitudinal pressure in concentrator, high concentration (general≤70%) slurry with good fluidity just can be made to be discharged normally and carry, this is the exclusive large feature of this ground type platybasic type concentrator, it can save discrepancy in elevation configuration, reduce process procedure, realize better flowing automatically connection.Blow-down pipe (4) just just needs when concentrator needs emptying, and it can concentrated slurries all in emptying body (6) under the cooperation of plane fluo-solid system (14) and supernatant water.Plane fluo-solid system (14) is the additional discharge device of platybasic type concentrator, it can adjust the discharge slurry of excessive concentration, to meet the needs of next operation, the solid state slurry of the bottom alluvial that also can cause because stopping for a long time concentrator carries out fluidization process, promotes that concentrator recovers normal operation as early as possible.Upper supporting (11) and lower support (15) are upper and lower two groups of horizontal supporting seats be connected with body (6), are located respectively and are fixed on various forms of support column (2) and support on cushion cap (16).Upper arm-tie (12) and lower pulling plate (13) are the reinforcing intensifiers of body (6), can optimize and save external support, simple, practical, attractive in appearance.
A kind of platybasic type concentrator that the utility model provides, not only can be built into ground type, also can be built into underground type or semi-underground type in conjunction with actual; Full steel structure or reinforced concrete structure and mixed structure can be built into according to construction condition and needing.
Claims (3)
1. a platybasic type concentrator, its technical characteristic is that agent structure is the assembly of a cylinder and a rounding stage body, and polycrystalline substance is platybasic type; Charging gear is installed on body inner side suitable for reading or outside; Overflow pipe is connected with leveling device; The charging aperture of reverse delivery pipe is positioned at the center of concentrator baseplane, and discharging opening height is 1/1 to four/3rd of concentrator total height; The supporting base be connected with body, is located and is fixed on various forms of support column and supports on cushion cap.
2. a kind of platybasic type concentrator according to claim 1, is further characterized in that mounting plane fluo-solid system on concentrator baseplane.
3. a kind of platybasic type concentrator according to claim 1, is further characterized in that housing construction is configured to full steel structure, also can be reinforced concrete structure and mixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627929.7U CN205073730U (en) | 2015-08-19 | 2015-08-19 | Flat type concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627929.7U CN205073730U (en) | 2015-08-19 | 2015-08-19 | Flat type concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073730U true CN205073730U (en) | 2016-03-09 |
Family
ID=55426172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627929.7U Expired - Fee Related CN205073730U (en) | 2015-08-19 | 2015-08-19 | Flat type concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700560A (en) * | 2017-09-18 | 2018-02-16 | 淮北民生矿山机器有限公司 | A kind of dehalogenation workshop ∮ 45M concentrator strengthening of foundation repositioning methods |
| CN111888805A (en) * | 2020-08-26 | 2020-11-06 | 长沙矿山研究院有限责任公司 | Paste storage thickener and thickening process |
-
2015
- 2015-08-19 CN CN201520627929.7U patent/CN205073730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700560A (en) * | 2017-09-18 | 2018-02-16 | 淮北民生矿山机器有限公司 | A kind of dehalogenation workshop ∮ 45M concentrator strengthening of foundation repositioning methods |
| CN111888805A (en) * | 2020-08-26 | 2020-11-06 | 长沙矿山研究院有限责任公司 | Paste storage thickener and thickening process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 250002 No. 30 Shunyu Road, Shizhong District, Jinan City, Shandong Province Patentee after: Ji'nan friends of the dragon building installation Co., Ltd. Address before: 277699 Room 401, Unit 4, Block B, No. 1 Building, Yujing Huayuan, Kuiwen West Road, Weishan County, Jining City, Shandong Province Patentee before: Pan Mingyou |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20200819 |