CN102069031B - Bed type cross-belt concentrator - Google Patents
Bed type cross-belt concentrator Download PDFInfo
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- CN102069031B CN102069031B CN201010520200.1A CN201010520200A CN102069031B CN 102069031 B CN102069031 B CN 102069031B CN 201010520200 A CN201010520200 A CN 201010520200A CN 102069031 B CN102069031 B CN 102069031B
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- Prior art keywords
- belt
- concentrator
- frame
- bed
- head
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- 239000012141 concentrate Substances 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 10
- 239000011707 mineral Substances 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000863032 Trieres Species 0.000 description 1
- 230000019643 circumnutation Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 low-grade Chemical compound 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention provides a bed type cross-belt concentrator. The concentrator comprises a frame, a head wheel, a tail wheel and a conveying belt, wherein the head wheel, the tail wheel and the conveying belt are arranged on the frame; the head wheel is driven by a belt motor, a concentrate flushing and draining pipe and a concentrate receiving groove are arranged on the tail wheel end; a tailing groove is formed on the lower side of the conveying belt, and an ore feeder and a flushing pipe are arranged at the higher side of the conveying belt; the frame is supported against a sliding mechanism to move back and forth; the heat wheel end of the frame is connected with a pull rod of the bed head and shakes back and forth under driving of the bed head; the bed head is driven by a frequency control motor through a speed reducer; and multi-row multi-layer conveying belts can be arranged on the same frame. The bed type cross-belt concentrator organically combines the motion characteristics of a table concentrator and a cross-belt concentrator, cancels a rotation device at the bottom of the frame, has uniform and reasonable separation acting force, improves loose layering of minerals, and has perfect concentration index. The invention provides novel technical option for effective utilization of poor, fine and mixed refractory mineral resources, furthermore, the bed type cross-belt concentrator has small floor area and is convenient to operate and easy to popularize.
Description
Technical field the invention belongs to a kind of formula cross flow belt concentrator.
The existing cross-flow belt chute of background technology claims again cross flow belt concentrator, is called for short cross-flow belt.
Cross flow belt concentrator is on a belt rotating around the first run and tail wheel, ore pulp is given on strap surface and makes the loose layering of mine particle group, by light, heavy mineral is separated a kind of equipment.The frame bottom of cross-flow belt also has heavy export-oriented the turning of a center of gravity, and a circumnutation is provided, and its effect is considered to contribute to the loose layering of mineral.Cross-flow belt has a certain slope horizontal and vertical, and ore pulp feeds from a higher side, and mine tailing enters tail-box from a lower side, and concentrate side accesses in tail wheel one end, and can be divided on request the concentrate product of several different brackets.The zone face of cross-flow belt is wider, and treating capacity is larger, but because convolution effect is for rectangular bed surface, can only play local action, and adjustable range is limited, and effect is not very good, and popularization face is less.Also have a kind of sort principle with it similarly equipment be direct current belt concentrator, with the maximum difference of cross-flow belt be exactly ore pulp flow be directly to, belt is being laterally level, both sides are concordant, and have projection on edge, restriction ore pulp is emerged from both sides.Ore pulp feeds from high-end, and mine tailing enters tail-box from low side, and concentrate pours concentrate hopper from high-end by swash of wave water, and direct current belt can only be divided into two products of concentrate and tailings by being selected in mineral aggregate simply, and sharpness of separation is low, and treating capacity is less, and popularization face is also little.
Cross-flow belt and direct current belt all belong to chute class preparation equipment, belong to the sorting under approximate laminar flow state, by the separated weight mineral of shearing force of interlayer, are the known screening installations of sludge one class Fine fraction of ore.But due to above-mentioned deficiency, use few.
Summary of the invention object of the present invention is exactly the problem for above-mentioned existing cross-flow belt chute, propose a kind of stressed evenly, treating capacity is large, concentration ratio is high, platform machine floor space is little, simple in structure, easy to operate, promote and be easy to a bed formula cross flow belt concentrator, to overcome the deficiencies in the prior art.
This bed formula cross flow belt concentrator that the present invention proposes, its organic frame and the rack-mounted first run, tail wheel and belt conveyor, the first run has belt motor to drive, tail end has concentrate to rush drainpipe and concentrate accesses groove, belt conveyor downside has tail-box, the high side of belt conveyor has ore feeder and wash tub pipe, it is characterized in that rack support moves back and forth on slide mechanism, the first run end of frame is connected with the pull bar of the head of a bed, under the head of a bed drives, do reciprocating shaking, the head of a bed is the driven by motor by frequency control by reductor.
In frame, there is a plate of lifting being through between belt conveyor, so that zone face divides constituency shape to keep stable.
The supertronic mechanism that has belt conveyor in frame, by the horizontal and vertical gradient of supertronic handle speed governing.
Slide mechanism comprises leg groove and the slide block being fixed as one with frame, and slider support is slided on the sliding surface of leg groove.
Leg groove is four, is fixed on ground pedestal.
Two row's belt conveyors can be installed in same frame; In same frame, multilayer belt conveyor can be installed.
Concentrate hopper divides a plurality of mouths that access.
Driving the belt motor of the first run is frequency conversion three phase alternating current motor.
Essence of the present invention is exactly that the kinetic characteristic of shaking table is organically combined with cross flow belt concentrator, cancels the revolving gear of frame bottom simultaneously.Allow two kinds of kinetic characteristics produce combined effect.Develop an assembled scheme that has obvious breakthrough on graded shot level mineral aggregate, for poor, thin, assorted difficulty, select effective utilization of mineral resources the positive choice of technology is provided.
The head of a bed of the present invention is identical with existing shaking table head.Just drive motors is frequency conversion adjustable speed three phase alternating current motor, can at random infinitely adjust the combination of stroke jig frequency with the variation that enters ore dressing character as required, to reach best ore dressing effect.Through practical application, the present invention is to heavy non-ferrous metal mineral such as the tin of 10-74 micron grade, tungsten, lead, particularly low-grade, iron content is high, containing the heavy difficult ore dressing of mud, comprises that the mineral processing index of new tailing significantly improves, at tail wheel end, the separation of concentrate band is quite obvious, bandwidth and thick.After testing, the rate of recovery is up to 85%, and concentration ratio up to 10-40 doubly.Treating capacity 5-15 ton/platform, if duplex double-deck (every layer of two conveyer belt are totally four conveyer belts, driven by a head of a bed), day output can reach 20-30 ton/platform.Really accomplished stressed evenly, treating capacity is large, concentration ratio is high, platform machine floor space is little, simple in structure, easy to operate, promote and be easy to invention target.
Description of drawings 1 is front view of the present invention.
Fig. 2 is top view.
Fig. 3 is A-A profile.
In Fig. 1-3, the label of each parts is as follows:
The 1-head of a bed; 2-motor; 3-head of a bed transmission device; The 4-first run; 5-first run bearing; 6-lifts plate; 7-conveyer belt; 8-ore feeder; 9-tail-box; 10-wash tub pipe; 11-doffer; 12-small bearing bracket; 13-tail wheel; 14-tail-gear spindle bearing; 15-concentrate hopper; 16-adjustment screw; 17-concentrate rushes comb; 18-frame; 19-sheer nonsense actuation mechanism; 20-supertronic handwheel; 21-head of a bed motor; The 22-head of a bed; 23-belt motor; 24-reductor; 25-first run belt pulley.
The specific embodiment as Figure 1-3, the square frame that frame 18 is welded for metal materials such as angle steel, channel-section steel tubing, below is welded with four slide blocks, the moving surface of slide block is plane, slide block forms slide mechanism 19 with together with four leg chutes on being arranged on base, slide mechanism and existing shaking table similar.The first run 4, tail wheel 13 and are installed in frame, trundle 11, these three wheels are all installed fixing by bearing block separately, and can regulate by adjusting screw the elasticity of the belt conveyor 7 rotating above them.In frame, be also provided with one and lift plate 6, its effect and treadmill to lift plate similar, be in order to keep the dimensionally stable of belt conveyor when by minute constituency, to keep the intrinsic horizontal and vertical gradient.Low side one side at belt horizontal stroke is also equipped with tail-box 9, at tail wheel end, concentrate hopper 15 and concentrate wash tub pipe 17 is housed.As previously mentioned, concentrate hopper can be divided into as required several and access groove, and concentrate is divided into required grade, to control product quality and casting yield, improves technique of preparing economic indicator.The installation of ore feeder 8 and wash tub pipe 10 is identical with existing cross-flow belt.
Frame first run end has pull bar connecting hole, and the pull bar with the head of a bed 1 of borrowing is connected.The head of a bed is identical with existing shaking table head, and motor 2 is variable-frequency speed-regualting triphase motors, and power is 1.1KW, by head of a bed transmission device 3 connection for transmissions.
The first run of belt conveyor, by belt motor 23, is realized and being driven by decelerator 24, belt and first run belt pulley 25.Belt motor is also frequency control motor.Rotating speed can step-less adjustment.
Supertronic mechanism is undertaken by two supertronic handwheels 20.Regulate respectively cross fall and the head fall of belt conveyor.
These routine NM parts and label are as mentioned above.
This example is simply connected individual layer bed formula cross flow belt concentrator, and its technical parameter is as follows:
Complete machine length and width high (mm): 4000X1600X1400
Belt conveyor degree wide (mm): 1400
Belt translational speed: 600-2000mm/ divides
Stroke (mm): 4-20
Jig frequency (beat/min): 100-400
Feed particle size scope (mm): 0.01-1
Day output (ton/platform): 5-15
Belt motor power: 0.55KW
Head of a bed power of motor: 1.1KW
The mud mine belt ore deposit experiment to a plurality of places at Area, Gejiu District, Yunnan Province tin ore through inventor, gained technical-economic index is as follows:
Beneficiation Feed Grade (Sn%): 0.2-0.8; Concentrate grade (Sn%): 3-20; Tin casting yield: 50-85%;
Day output: 5-15 ton.
On this basis, inventor has done again the bed formula cross flow belt concentrator of duplex bilayer in same frame, and carries out pilot production, and gained technical-economic index is close with individual layer simply connected, and treating capacity has but increased by three times.Deeply be subject to liking of trier.
Claims (8)
1. a bed formula cross flow belt concentrator, its organic frame and the rack-mounted first run, tail wheel and belt conveyor, the first run has belt motor to drive, tail end has concentrate to rush drainpipe and concentrate accesses groove, belt conveyor downside has tail-box, the high side of belt conveyor has ore feeder and wash tub pipe, it is characterized in that rack support moves back and forth on slide mechanism, the first run end of frame is connected with the pull bar of the head of a bed, under driving, the head of a bed does reciprocating shaking, the head of a bed is the driven by motor by frequency control by reductor, and described belt conveyor has cross fall.
2. according to claim 1 formula cross flow belt concentrator, is characterized in that there is a plate of lifting being through between belt conveyor in frame, so that zone face divides constituency shape to keep stable.
3. according to claim 1 formula cross flow belt concentrator, is characterized in that having in frame the supertronic mechanism of belt conveyor regulating the horizontal and vertical gradient by supertronic handle.
4. according to claim 1 formula cross flow belt concentrator, is characterized in that slide mechanism comprises leg groove and the slide block being fixed as one with frame, and slider support is slided on the sliding surface of leg groove.
5. according to claim 4 formula cross flow belt concentrator, is characterized in that leg groove is four, is fixed on ground pedestal.
6. according to claim 1 formula cross flow belt concentrator, is characterized in that, in same frame, two row's belt conveyors to be installed; In same frame, multilayer belt conveyor can be installed.
7. according to claim 1 formula cross flow belt concentrator, is characterized in that concentrate accesses groove and divides a plurality of mouths that access.
8. according to claim 1 formula cross flow belt concentrator, is characterized in that driving the belt motor of the first run is frequency conversion three phase alternating current motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010520200.1A CN102069031B (en) | 2010-10-22 | 2010-10-22 | Bed type cross-belt concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010520200.1A CN102069031B (en) | 2010-10-22 | 2010-10-22 | Bed type cross-belt concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069031A CN102069031A (en) | 2011-05-25 |
| CN102069031B true CN102069031B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010520200.1A Expired - Fee Related CN102069031B (en) | 2010-10-22 | 2010-10-22 | Bed type cross-belt concentrator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029219B (en) * | 2010-12-03 | 2013-01-09 | 李钱江 | Bed type cross-flow belt concentrator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298065Y (en) * | 1997-05-19 | 1998-11-25 | 张慕先 | Oscillating chute concentrating machine |
| CN2877866Y (en) * | 2006-01-09 | 2007-03-14 | 昆明理工大学 | Ionic wave mode shaking table |
| CN201164814Y (en) * | 2007-08-01 | 2008-12-17 | 李霖 | Belt shaking table |
| CN201848304U (en) * | 2010-10-22 | 2011-06-01 | 李钱江 | Bed-type cross-belt concentrator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10225323B4 (en) * | 2002-06-06 | 2004-07-08 | Romert Gmbh | Device with a working and functional unit |
-
2010
- 2010-10-22 CN CN201010520200.1A patent/CN102069031B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298065Y (en) * | 1997-05-19 | 1998-11-25 | 张慕先 | Oscillating chute concentrating machine |
| CN2877866Y (en) * | 2006-01-09 | 2007-03-14 | 昆明理工大学 | Ionic wave mode shaking table |
| CN201164814Y (en) * | 2007-08-01 | 2008-12-17 | 李霖 | Belt shaking table |
| CN201848304U (en) * | 2010-10-22 | 2011-06-01 | 李钱江 | Bed-type cross-belt concentrator |
Non-Patent Citations (2)
| Title |
|---|
| 广东有色金属研究院选矿设备研制组.细泥选矿新设备――振摆皮带溜槽.《金属学报》.1977,第13卷(第1，2期), |
| 细泥选矿新设备――振摆皮带溜槽;广东有色金属研究院选矿设备研制组;《金属学报》;19770630;第13卷(第1，2期);第35-36页 * |
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| CN102069031A (en) | 2011-05-25 |
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Granted publication date: 20140326 |