CN105709944A - Industrial adjustable grading steady-flow swirler - Google Patents
Industrial adjustable grading steady-flow swirler Download PDFInfo
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- CN105709944A CN105709944A CN201410720690.8A CN201410720690A CN105709944A CN 105709944 A CN105709944 A CN 105709944A CN 201410720690 A CN201410720690 A CN 201410720690A CN 105709944 A CN105709944 A CN 105709944A
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Abstract
The present invention discloses an industrial adjustable grading steady-flow swirler which comprises a stable slurry tank, an outer cylinder, an inner cylinder and an adjustment inner cylinder, the side wall of the outer cylinder is provided with a first feed pipe and a second feed pipe, the inner cylinder is provided with a second discharge pipe and a third discharge pipe, the inner tube of the outer cylinder is provided with a central tube, the central tube passes through the top of the outer cylinder and is connected with a first discharge pipe, the feed pipes and the discharge pipes are provided with regulation valves, a regulating inner cylinder is actively arranged in the inner cylinder, a gas cylinder is arranged between a sealing plate on the top of the regulating inner cylinder and the top of the outer cylinder, an outer flow-disturbing belt is arranged between the inner cylinder and the central tube, a lower conical cylinder of the outer cylinder is provided with a bottom flow opening, and the lower end of the interior of the outer cylinder is provided with symmetrical mesh-shaped baffles. The industrial adjustable grading steady-flow swirler is reasonable in structure, high in separation efficiency, and good in separation effect, separation of two or three different-density products can be achieved, working efficiency is high, device multi-stage separation can be achieved, equipment cost is reduced, and the industrial adjustable grading steady-flow swirler is energy-saving and efficient.
Description
Technical field
The present invention relates to a kind of cyclone, specifically a kind of industrial adjustable classification current stabilization cyclone.
Background technology
Ore pulp classification technique is one and relates to the multi-disciplinary new and high technologies such as machinery, material, mineral processing, chemical industry and hydrodynamics.Requirement according to production technology, the operation that milling product is undertaken sorting by certain granule size or dissimilar granule calls classification.Fine graded for fine particle suspension, the particle size range according to separating is divided into middle fine grading and microfine classification.
At present, the realization of classification technique mainly adopts cyclone, cyclone is that its operation principle is centrifugal sedimentation as a kind of common separation classifying equipoment.When mixed liquor to be separated tangentially enters after in cyclone from cyclone periphery with certain pressure, produce the strong rotational shear turbulent motion of strong Three-Dimensional Elliptic.Owing to there is granularity difference between coarse granule and fine grained, its centrifugal force being subject to, centripetal buoyancy, fluid drag etc. vary in size, and by centrifugal sedimentation effect, most crude particle is discharged through cyclone underflow opening, and major part fine grained is discharged by overflow pipe, thus reaching to separate the purpose of classification.
Existing classifying cyclone mainly adopts the overfall on cyclone body and the composition of the underflow opening two parts under cyclone body, it is achieved the separation of large particulate matter and finely ground particle substance.Existing classifying cyclone can only isolate two kinds of materials, the demand isolating many kinds of substance can not be met, and the separation of existing cyclone can not carry out multiple stage separation and regulating and separate, the granular size of discharging cannot be regulated, thus result in and need multiple separator just can complete in actual separation, inefficiency, inferior separating effect, equipment uses many, and cost of investment is big.
Summary of the invention
It is an object of the invention to provide the industrial adjustable classification current stabilization cyclone of a kind of good separating effect, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of industrial adjustable classification current stabilization cyclone, including slurry-stablizing case, urceolus, inner core and adjustment inner core, described slurry-stablizing case is arranged on outer drum outer wall by support, described outer tube side wall is provided with the first feed pipe, described outer tube side wall is additionally provided with threeth discharge nozzle corresponding with the first feed pipe, and the 3rd discharge nozzle be positioned at above the first feed pipe, described inner core is arranged in urceolus, described inner core center is provided with central canal, described central canal is connected to the first discharge nozzle through urceolus top, described adjustment inner core is movably arranged in inner core inwall, and adjustment inner core is connected to shrouding through urceolus top, it is provided with cylinder between described shrouding and urceolus top, described inner core is connected to the second feed pipe through urceolus and the second discharge nozzle, described second feed pipe is positioned at above the first feed pipe, described second discharge nozzle is positioned at above the 3rd discharge nozzle, described slurry-stablizing case respectively with the first feed pipe, adjustment valve it is provided with between on second feed pipe, described second discharge nozzle and the 3rd discharge nozzle also all regulate valve, outer flow-disturbing band it is provided with between described urceolus and inner core, interior flow-disturbing band it is provided with between described inner core and central canal, described urceolus lower end is provided with cone cylinder, described cone cylinder lower end is provided with underflow opening, described outer barrel lower end is provided with the netted baffle plate of symmetry.
As the further scheme of the present invention: described outer flow-disturbing band and interior flow-disturbing band are distributed in the shape of a spiral, and its cross section is triangular structure, the angle of inclination of described outer flow-disturbing band is consistent with material flow direction in urceolus, and the angle of inclination of described interior flow-disturbing band is contrary with material flow direction in central canal.
As the further scheme of the present invention: the underflow opening of the replaceable different inner diameters in described cone cylinder lower end.
As the present invention further scheme: described adjustment inner core moves up and down in inner core.
Compared with prior art, the invention has the beneficial effects as follows: apparatus of the present invention are rational in infrastructure, separation efficiency is high, good separating effect, can realize separating the product of two or three different densities by multiple charging apertures and multiple discharging opening, substantially increase the work efficiency of device, it is achieved the multiple stage separation of device, reduce the cost of equipment；The trouble flow strip arranged can improve the efficiency of separation of cyclone further, to realize the purpose of efficient energy-saving；The adjustment inner core arranged can regulate the degree of depth entered in inner core, ore pulp carries out partition size process, regulates the size of discharging granule, controls simple, good separating effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of industrial adjustable classification current stabilization cyclone.
In figure: 1-the first feed pipe；2-urceolus；3-central canal；4-the second discharge nozzle；5-inner core；The outer flow-disturbing band of 6-；Flow-disturbing band in 7-；8-cone cylinder；9-underflow opening；10-the second feed pipe；11-the 3rd discharge nozzle；12-shrouding；13-baffle plate；14-controlling valve；15-the first discharge nozzle；16-slurry-stablizing case；17-support；18-regulates inner core；19-cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of industrial adjustable classification current stabilization cyclone, including slurry-stablizing case 16, urceolus 2, inner core 5 and adjustment inner core 18, slurry-stablizing case 16 is arranged on urceolus 2 outer wall by support 17, urceolus 2 sidewall is provided with the first feed pipe 1, urceolus 2 sidewall is additionally provided with threeth discharge nozzle 11 corresponding with the first feed pipe 1, and the 3rd discharge nozzle 11 be positioned at above the first feed pipe 1, inner core 5 is arranged in urceolus 2, inner core 5 center is provided with central canal 3, central canal 3 is connected to the first discharge nozzle 15 through urceolus 2 top, regulate inner core 18 and be movably arranged in inner core 5 inwall, regulate inner core 18 to move up and down in inner core 5, and adjustment inner core 18 is connected to shrouding 12 through urceolus 2 top, it is provided with cylinder 19 between shrouding 12 and urceolus 2 top, effect by cylinder 19, the control and regulation inner core 18 degree of depth in inner core 5, inner core 5 is connected to the second feed pipe 10 and the second discharge nozzle 4 through urceolus 2, second feed pipe 10 is positioned at above the first feed pipe 1, second discharge nozzle 4 is positioned at above the 3rd discharge nozzle 11.
Material is entered urceolus 2 by the first feed pipe 1 and does high speed rotary motion, and form high speed rotating sorting flow field at urceolus 2 sidewall, component lower motion vertically under the effect of eddy flow field that material Midst density is maximum, move downward along wall and discharged by underflow opening 9 when arriving cone cylinder 8, the component that density is little is moved upward by centrage and forms inward eddy, a part is directly by the 3rd discharging opening 11 discharging, further cyclonic separation is carried out in part through inner core 5, the material of intermediate density is discharged from the second discharge nozzle 4, the minimum material of density is discharged from central canal 3 and the first discharge nozzle 15, thus realizing three kinds of product separation；Effect by cylinder 19, the control and regulation inner core 18 degree of depth in inner core 5, when regulating the descending depth of inner core 18 more than the height of inner core 5, reduces from the second isolated material coarse granule of discharge nozzle 4, fine grained increases, thus the partition size realizing material regulates；The netted baffle plate 13 arranged can stop the coarse granule material entering cone cylinder 8, reduces the speed of coarse granule material, increases gathering of coarse granule material, improves separation efficiency.
Urceolus 2 inwall is provided with the outer flow-disturbing band 6 being set in the shape of a spiral outside inner core 5, outer flow-disturbing is consistent with material flow direction in urceolus 2 with the incline direction of 6, inner core 5 inwall is provided with the interior flow-disturbing band 7 being set in the shape of a spiral outside central canal 3, interior flow-disturbing is contrary with material flow direction in inner core 5 with the angle of inclination of 7, outer flow-disturbing with 6 and interior flow-disturbing with 7 cross section be triangular structure, the particulate case of low density loads that bottom can be difficult to float by the effect of flow-disturbing band sorts again, improves the efficiency of separation；Urceolus 2 lower end is provided with the cone cylinder 8 of big cone angle so that separating density increases with pan feeding density of suspending liquid difference, is conducive to special product selecting, has the advantages that circulating load is little and energy-conservation.
Urceolus 2 lower end is provided with cone cylinder 8, and cone cylinder 8 lower end is provided with underflow opening 9, and underflow opening 9 can change the specification of different inner diameters, by changing the underflow opening of different inner diameters specification, it is possible to regulate the partition size of device.Slurry-stablizing case 16 respectively and on first feed pipe the 1, second feed pipe 10 between be provided with adjustment valve 14, the slurry-stablizing case 16 arranged can ensure that the flow rate of pulp entering cyclone is steady, be conducive to increasing the separation efficiency of cyclone, second discharge nozzle 4 and the 3rd discharge nozzle 11 are also mounted on regulate valve, control the first charging aperture 1 to close, make slip only by the second charging aperture 10, then can obtain eddy flow ore removal from the first discharging opening 15 and the second discharging opening 4；Control the first charging aperture 1 to open, and control the second charging aperture 10 and close, then can obtain ore pulp three kinds different from first discharging opening the 15, second discharging opening 4 respectively with the 3rd discharging opening 11, it is achieved the multistage adjustable separation of ore pulp.
Claims (4)
1. an industrial adjustable classification current stabilization cyclone, including slurry-stablizing case, urceolus, inner core and adjustment inner core, it is characterized in that, described slurry-stablizing case is arranged on outer drum outer wall by support, described outer tube side wall is provided with the first feed pipe, described outer tube side wall is additionally provided with threeth discharge nozzle corresponding with the first feed pipe, and the 3rd discharge nozzle be positioned at above the first feed pipe, described inner core is arranged in urceolus, described inner core center is provided with central canal, described central canal is connected to the first discharge nozzle through urceolus top, described adjustment inner core is movably arranged in inner core inwall, and adjustment inner core is connected to shrouding through urceolus top, it is provided with cylinder between described shrouding and urceolus top, described inner core is connected to the second feed pipe through urceolus and the second discharge nozzle, described second feed pipe is positioned at above the first feed pipe, described second discharge nozzle is positioned at above the 3rd discharge nozzle, described slurry-stablizing case respectively with the first feed pipe, adjustment valve it is provided with between on second feed pipe, described second discharge nozzle and the 3rd discharge nozzle also all regulate valve, outer flow-disturbing band it is provided with between described urceolus and inner core, interior flow-disturbing band it is provided with between described inner core and central canal, described urceolus lower end is provided with cone cylinder, described cone cylinder lower end is provided with underflow opening, described outer barrel lower end is provided with the netted baffle plate of symmetry.
2. industrial adjustable classification current stabilization cyclone according to claim 1, it is characterized in that, described outer flow-disturbing band and interior flow-disturbing band are distributed in the shape of a spiral, and its cross section is triangular structure, the angle of inclination of described outer flow-disturbing band is consistent with material flow direction in urceolus, and the angle of inclination of described interior flow-disturbing band is contrary with material flow direction in central canal.
3. industrial adjustable classification current stabilization cyclone according to claim 1, it is characterised in that the underflow opening of the replaceable different inner diameters in described cone cylinder lower end.
4. industrial adjustable classification current stabilization cyclone according to claim 1, it is characterised in that described adjustment inner core moves up and down in inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720690.8A CN105709944A (en) | 2014-12-03 | 2014-12-03 | Industrial adjustable grading steady-flow swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720690.8A CN105709944A (en) | 2014-12-03 | 2014-12-03 | Industrial adjustable grading steady-flow swirler |
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| Publication Number | Publication Date |
|---|---|
| CN105709944A true CN105709944A (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410720690.8A Withdrawn CN105709944A (en) | 2014-12-03 | 2014-12-03 | Industrial adjustable grading steady-flow swirler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311494A (en) * | 2016-09-14 | 2017-01-11 | 武汉工程大学 | Power silk screen cyclone separator |
| CN106362878A (en) * | 2016-09-14 | 2017-02-01 | 武汉工程大学 | Dynamic enhanced cyclone separator |
| CN107716129A (en) * | 2017-10-25 | 2018-02-23 | 成都科盛石油科技有限公司 | A kind of efficient mud separator |
| CN109078766A (en) * | 2018-08-31 | 2018-12-25 | 重庆山巨化工机械股份有限公司 | A kind of cyclone dust collectors |
| CN111744683A (en) * | 2020-07-06 | 2020-10-09 | 神华国能集团有限公司 | Classifying and sorting cyclone |
| CN114769291A (en) * | 2022-06-21 | 2022-07-22 | 杭州未名信科科技有限公司 | Photovoltaic module recycling method and system |
-
2014
- 2014-12-03 CN CN201410720690.8A patent/CN105709944A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311494A (en) * | 2016-09-14 | 2017-01-11 | 武汉工程大学 | Power silk screen cyclone separator |
| CN106362878A (en) * | 2016-09-14 | 2017-02-01 | 武汉工程大学 | Dynamic enhanced cyclone separator |
| CN106362878B (en) * | 2016-09-14 | 2019-05-28 | 武汉工程大学 | A kind of power rotational flow strengthening separator |
| CN106311494B (en) * | 2016-09-14 | 2019-05-28 | 武汉工程大学 | A kind of power silk screen cyclone separator |
| CN107716129A (en) * | 2017-10-25 | 2018-02-23 | 成都科盛石油科技有限公司 | A kind of efficient mud separator |
| CN109078766A (en) * | 2018-08-31 | 2018-12-25 | 重庆山巨化工机械股份有限公司 | A kind of cyclone dust collectors |
| CN109078766B (en) * | 2018-08-31 | 2024-05-14 | 重庆山巨化工机械股份有限公司 | Cyclone dust collector |
| CN111744683A (en) * | 2020-07-06 | 2020-10-09 | 神华国能集团有限公司 | Classifying and sorting cyclone |
| CN114769291A (en) * | 2022-06-21 | 2022-07-22 | 杭州未名信科科技有限公司 | Photovoltaic module recycling method and system |
| CN114769291B (en) * | 2022-06-21 | 2022-11-04 | 杭州未名信科科技有限公司 | Photovoltaic module recovery method and system |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160629 |