CN204034876U - Mineral flotation machine - Google Patents
Mineral flotation machine Download PDFInfo
- Publication number
- CN204034876U CN204034876U CN201420530662.5U CN201420530662U CN204034876U CN 204034876 U CN204034876 U CN 204034876U CN 201420530662 U CN201420530662 U CN 201420530662U CN 204034876 U CN204034876 U CN 204034876U
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- staving
- hollow spindle
- fixing
- cofferdam
- brush
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Abstract
The utility model discloses a kind of mineral flotation machine, movable staving is provided with bar hole and cofferdam, and cofferdam is provided with the outlet of foam material; Fixing staving is provided with little cofferdam; Hollow spindle can rotate and be provided with passage and blade, movable staving connecting screw rod, and screw rod is provided with and revolves hand, revolves between hand and table top and is provided with screw sleeve, and the height that hand can regulate movable staving is revolved in turn; Fixing staving is cone bottom structure; Hollow spindle is held concurrently wireway effect prolong raw at the bottom of the cone of fixing staving, and the rotating disk that hollow spindle is fixed is provided with the dynamic brush of the inside and outside two-layer stretchy nylon be circular layout; Two-layer stretchy nylon moves the stretchy nylon be provided with by gusset, cylinder, axle sleeve gusset and axle sleeve are fixing between brush and surely brushes.The utility model system architecture is simple and reliable, cost is low, flotation efficient quick; Overflow the height adjustable of foam, thus ore dressing precision is also convenient adjustable; Nylon elastic brush is by turbulent flow and foaming intensified Daqu, and efficiency is high, and self clean-up action is strong, can not block.
Description
Technical field
The utility model relates to a kind of mineral flotation machine, specifically refers to the machinery carrying out flotation according to mineral and medicament foam affinity size.
Background technology
Flotation is the difference according to mineral particle surface physicochemical properties, carries out the method for sorting by the difference of mineral floatability.Most of ore all can use flotation sorting, as sorting of the nonmetallic ores such as coal, coal fluorite, talcum, has good sorting result especially to the metals such as lead, zinc, molybdenum, mercury, copper and oxidized ore.
Flotation is flooded beneficiation method based on lubricant nature difference by mineral; Flotation is particularly suitable for the little mineral being not easily flooded profit of water affinity, apply the flotation that suitable floating agent process breeze can change mineral, object is exactly make to want the mineral of flotation to be optionally attached on bubble, form sorting, be applicable to medicament, blast appropriate air by be uniformly mixed make medicament, breeze, air interact float, realize be separated.
Existing mineral flotation machine mainly adopts mechanical agitation type, but there is following defect: one is that overflow height generally can not adjust, and overflow height is closely related with flotation precision, is thus not easy to the precision adjusting flotation; Two is invigoration effects that existing flotation device lacks to foaming and mixing in Mineral Floating Process, and thus beneficiating efficiency is low, and the time is long, and reagent consumption is large; Three be the fixing bucket that stirs often for flat-bottom structure, after flotation terminates, the residue ore pulp velocity of discharge is slow, although or fixing bucket easily block for cone bottom structure.Therefore, existing mineral flotation machine can not meet the demand of people for ore dressing, needs to improve.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art exactly, there is provided that a kind of structure is simple, foaming in convenient adjustable, the medicament of bar hole height and mineral mixed process and immixture is strong, beneficiating efficiency is high, and the residue ore pulp velocity of discharge is fast, not susceptible to plugging mechanical agitation type mineral flotation machine.
For overcoming the deficiencies in the prior art, the utility model takes following technical scheme:
A kind of mineral flotation machine, comprise movable staving, fixing staving, hollow spindle, breeze feed chute, water intaking valve, medicament valve and ore pulp drain valve, movable staving is provided with bar hole and cofferdam, and cofferdam is provided with the outlet of foam material; Fixing staving is provided with little cofferdam; Hollow spindle can rotate and be provided with passage and blade, it is characterized in that: movable staving connecting screw rod, and screw rod is provided with and revolves hand, revolves between hand and table top and is provided with screw sleeve, and the height that hand can regulate movable staving is revolved in turn; Fixing staving is cone bottom structure; Hollow spindle is held concurrently wireway effect prolong raw at the bottom of the cone of fixing staving, and the rotating disk that hollow spindle is fixed is provided with the dynamic brush of the inside and outside two-layer stretchy nylon be circular layout; Two-layer stretchy nylon moves the stretchy nylon be provided with by gusset, cylinder, axle sleeve gusset and axle sleeve are fixing between brush and surely brushes.
Described fixing staving is provided with spike, fixes staving and be not easy to rock when hollow spindle rotates.
Described hollow spindle is connected with air blast with valve through pipeline, and junction is provided with mechanical seal, realizes being flexibly connected and ventilation of pipeline and hollow spindle.
Described hollow spindle drives small belt pulley to drive big belt pulley to rotate through V-belt by variable-frequency motor, realizes slowing down and speed governing.
Described hollow spindle is fixed on table top by bearing block.
Realize breeze in fixing staving, air fully contacts with flotation agent, realize the selective attachment of bubble to breeze, liquid level produces on a large amount of foam and gush; Movable staving and fixing staving have appropriate gap, and being convenient to movable staving can promote flexibly with screw rod, and screw rod drive staving is hoisted through rotary screw lifting and revolves hand realization.
The a large amount of bar hole of movable staving upper end circumference, be easy to carry breeze foam smoothness overflow, flowed out by foam discharging opening after entering cofferdam, carry out lower step process, a small amount of liquid foam is flowed out by the gap of fixing staving and movable staving, collects process by little cofferdam.
The height of adjustment activity staving is exactly regulate bar hole every the height of fixing staving liquid level, and namely have adjusted the height overflowing foam, foam height is relevant with flotation precision, thus also just have adjusted ore dressing precision.
Breeze is added by feed chute, and intake valve connects fan stream amount by pipe control, and hollow spindle is held concurrently wireway effect, and pore is rationally densely arranged, and extension rotates to base bleed can avoid bottom breeze deposition, ensures that valve discharge is unimpeded.
Variable-frequency motor is convenient to adjusting rotary speed, mechanical seal realizes being flexibly connected and ventilation of pipeline and main shaft, main shaft rotates, blade drives liquid-circulating to be sucked by cylinder bottom, after speed-raising, the centrifugal dynamic brush of ectonexine elasticity that passes through is brushed with fixed, dynamic to determine brush ring shape rationally densely arranged, the inexpensive wear-resisting nylon elastic brush of material selection.
Blade with dynamic brush to rotate jointly liquid and air stirring are circulated, breeze is not easily deposited; Breeze, liquid and air are driven by blade, through dynamic determine nylon three layers of elasticity brush time, there is strong turbulent flow and contact immixture with intensive, add the elastic vibration of nylon elastic brush and powerful flow-disturbing, there is extremely strong foaming and mix contact action with solid, gas, liquid, realize efficient flotation separation.
Reduce the rotating speed of main shaft, not only can reduce power consumption, and the centrifugal force due to the too high generation of rotating speed can be avoided comparatively large, the mineral powder granular that bubble is adhered to produces secondary separation.
Core innovative point of the present utility model is the remarkable effect of nylon elastic brush to mixing, foaming, and its mechanism of action is: nylon elastic brush rotates synergy together with blade makes mineral powder granular, air, medicament, liquid form good circulation convection current; Elasticity is brushed with very large surface area and abundant catwalk, rotating and producing intensive bristle vibration under the effect of liquid stream, is conducive to strengthening turbulent flow and fully foaming.
Therefore, the intensive foaming of fine uniform of nylon elastic brush, diffusion and solid and gas liquid contact action efficiency are very high, even if flotation effect is also fine when hollow spindle rotating speed is lower, effectively can also avoid the strong centrifugal action that high rotating speed brings, the mineral powder granular that bubble is adhered to produces secondary separation, reduces flotation efficiency.
Compared with prior art, the beneficial effects of the utility model are also:
System architecture is simple and reliable, cost is low, flotation efficient quick; Nylon elastic brush not only intensified Daqu but also extremely strong never discovery of self clean-up action blocks, this is because the sustained vibration of nylon elastic brush and elastic yield effect make breeze deposit attachment, bristle is made to tilt even to lodge even if produce bulk accumulation, also can remove accumulation under centrifugal action, teaching display stand is cleared up; Efficient mixing, foaming combine and rise foam height adjustable, save medicament while good separation effect.
In practical operation, by groping the optimal parameter obtaining air-blowing amount, breeze, medicament and rotating speed, energy-saving and emission-reduction can be promoted further and increase economic efficiency.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is close-up schematic view of the present utility model.
Fig. 3 is external structure schematic diagram of the present utility model.
In figure, each label represents:
1, bar hole; 2, cofferdam; 3, water intaking valve; 4, medicament valve; 5, screw rod; 6, big belt pulley; 7, screw rod promotes and revolves hand; 8, table top; 9, screw sleeve; 10, foam material outlet; 11, movable staving; 12, fixing staving; 13, little cofferdam; 14, spike; 15, ore pulp drain valve; 16, breeze feed chute; 17, mechanical seal; 18, intake valve; 19, variable-frequency motor; 20, small belt pulley; 21, V-belt; 22, bearing block; 23, hollow spindle; 31, rotating disk; 32, the dynamic brush of internal layer elasticity; 33, the dynamic brush of outer elasticity; 34, elasticity is brushed surely; 35, gusset; 36, cylinder; 37, axle sleeve gusset; 38, axle sleeve; 39, extension; 40, passage; 41, blade.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model is illustrated further.
Mineral flotation machine as shown in Figure 1, Figure 2 and Figure 3, comprise movable staving 11, fixing staving 12, hollow spindle 23, breeze feed chute 16, water intaking valve 3, medicament valve 4 and ore pulp drain valve 15, on movable staving, 11 are provided with bar hole 1 and cofferdam 2, and cofferdam 2 is provided with foam material outlet 10; Fixing staving 12 is provided with little cofferdam 13; Hollow spindle 23 can rotate and be provided with passage 40 and blade 41, movable staving 11 connecting screw rod 5, and screw rod 5 is provided with and revolves hand 7, revolves between hand 7 and table top 8 and is provided with screw sleeve 9, and the height that hand 7 can regulate movable staving 11 is revolved in turn; Fixing staving 12 is cone bottom structure; Hollow spindle 23 is held concurrently wireway effect prolong raw at the bottom of the cone of fixing staving 12, and the rotating disk 31 that hollow spindle is fixed is provided with the inside and outside two-layer stretchy nylon be circular layout and moves brush 32,33; Two-layer stretchy nylon moves the stretchy nylon be provided with by gusset 35, cylinder 36, axle sleeve gusset 37 and axle sleeve 38 is fixing between brush and determines brush 34.
Described fixing staving 12 is provided with spike 14, fixes staving and be not easy to rock when hollow spindle rotates.
Described hollow spindle 23 is connected with air blast with valve 18 through pipeline, and junction is provided with mechanical seal 17, realizes being flexibly connected and ventilation of pipeline and hollow spindle.
Described hollow spindle 23 drives small belt pulley 20 to drive big belt pulley 6 to rotate through V-belt 21 by variable-frequency motor 19, realizes slowing down and speed governing.
Described hollow spindle 23 is fixed on table top 8 by bearing block 22.
Realize breeze in fixing staving 12, air fully contacts with flotation agent, realize the selective attachment of bubble to breeze, liquid level produces on a large amount of foam and gush; Movable staving 11 has appropriate gap with fixing staving 12, and being convenient to movable staving 11 can promote flexibly with screw rod 5, and screw rod 5 drives staving 11 to be hoisted through rotary screw and promotes and revolve hand 7 and realize.
The a large amount of bar hole 1 of movable staving 11 upper end circumference, be easy to carry breeze foam smoothness overflow, flowed out by foam discharging opening 10 after entering cofferdam 2, carry out lower step process, a small amount of liquid foam is flowed out with the gap of movable staving 11 by fixing staving 12, collects process by little cofferdam 13.
The height of adjustment activity staving 11 is exactly regulate bar hole 1 every the height of fixing staving 12 liquid level, and namely have adjusted the height overflowing foam, foam height is relevant with flotation precision, thus also just have adjusted ore dressing precision.
Breeze is added by feed chute 16, intake valve 18 connects fan stream amount by pipe control, and hollow spindle 23 is held concurrently wireway effect, and pore 40 is rationally densely arranged, extension 39 rotates to base bleed can avoid bottom breeze deposition, ensures that valve 15 discharge is unimpeded.
Variable-frequency motor 19 is convenient to adjusting rotary speed, mechanical seal 17 realizes being flexibly connected and ventilation of pipeline and main shaft 23, main shaft 23 rotates, blade 41 drives liquid-circulating to be sucked by cylinder 36 bottom, speed-raising is centrifugal afterwards to be moved brush 32,33 by ectonexine elasticity and determines brush 34, dynamic to determine brush ring shape rationally densely arranged, the inexpensive wear-resisting nylon elastic brush of material selection.
Blade 41 and dynamic brush 32,33 rotate and jointly liquid and air stirring are circulated, and breeze is not easily deposited; Breeze, liquid and air are driven by blade 41, through dynamic determine nylon three layers of elasticity brush 32,33,34 time, there is strong turbulent flow and contact immixture with intensive, add the elastic vibration of nylon elastic brush and powerful flow-disturbing, there is extremely strong foaming and mix contact action with solid, gas, liquid, realize efficient flotation separation.
Reduce the rotating speed of main shaft 23, not only can reduce power consumption, and the centrifugal force due to the too high generation of rotating speed can be avoided comparatively large, the mineral powder granular that bubble is adhered to produces secondary separation.
Core innovative point of the present utility model is the remarkable effect of nylon elastic brush to mixing, foaming, and its mechanism of action is: nylon elastic brush 32,33,34 rotates synergy together with blade makes mineral powder granular, air, medicament, liquid form good circulation convection current; Elasticity brush 32,33,34 has very large surface area and abundant catwalk, rotating and producing intensive bristle vibration under the effect of liquid stream, is conducive to strengthening turbulent flow and fully foaming.
Therefore, the intensive foaming of fine uniform of nylon elastic brush 32,33,34, diffusion and solid and gas liquid contact action efficiency are very high, even if flotation effect is also fine when hollow spindle 23 rotating speed is lower, effectively can also avoid the strong centrifugal action that high rotating speed brings, the mineral powder granular that bubble is adhered to produces secondary separation, reduces flotation efficiency.
Above-mentioned just preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (5)
1. a mineral flotation machine, comprise movable staving, fixing staving, hollow spindle, breeze feed chute, water intaking valve, medicament valve and ore pulp drain valve, movable staving is provided with bar hole and cofferdam, and cofferdam is provided with the outlet of foam material; Fixing staving is provided with little cofferdam; Hollow spindle can rotate and be provided with passage and blade, it is characterized in that: movable staving connecting screw rod, and screw rod is provided with and revolves hand, revolves between hand and table top and is provided with screw sleeve, and the height that hand can regulate movable staving is revolved in turn; Fixing staving is cone bottom structure; Hollow spindle is held concurrently wireway effect prolong raw at the bottom of the cone of fixing staving, and the rotating disk that hollow spindle is fixed is provided with the dynamic brush of the inside and outside two-layer stretchy nylon be circular layout; Two-layer stretchy nylon moves the stretchy nylon be provided with by gusset, cylinder, axle sleeve gusset and axle sleeve are fixing between brush and surely brushes.
2. mineral flotation machine according to claim 1, is characterized in that: described fixing staving is provided with spike.
3. mineral flotation machine according to claim 1, is characterized in that: described hollow spindle is connected with air blast with valve through pipeline, and junction is provided with mechanical seal, realizes being flexibly connected and ventilation of pipeline and hollow spindle.
4. mineral flotation machine according to claim 1, is characterized in that: described hollow spindle drives small belt pulley to drive big belt pulley to rotate through V-belt by variable-frequency motor, realizes slowing down and speed governing.
5. mineral flotation machine according to claim 1, is characterized in that: described hollow spindle is fixed on table top by bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530662.5U CN204034876U (en) | 2014-09-16 | 2014-09-16 | Mineral flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530662.5U CN204034876U (en) | 2014-09-16 | 2014-09-16 | Mineral flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204034876U true CN204034876U (en) | 2014-12-24 |
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ID=52235586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530662.5U Withdrawn - After Issue CN204034876U (en) | 2014-09-16 | 2014-09-16 | Mineral flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204034876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226489A (en) * | 2014-09-16 | 2014-12-24 | 花垣伟兴矿业有限公司 | Mineral flotation machine |
-
2014
- 2014-09-16 CN CN201420530662.5U patent/CN204034876U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226489A (en) * | 2014-09-16 | 2014-12-24 | 花垣伟兴矿业有限公司 | Mineral flotation machine |
| CN104226489B (en) * | 2014-09-16 | 2016-09-07 | 花垣伟兴矿业有限公司 | Mineral flotation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |