CN105234011A - Stirring swirler - Google Patents
Stirring swirler Download PDFInfo
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- CN105234011A CN105234011A CN201510681359.4A CN201510681359A CN105234011A CN 105234011 A CN105234011 A CN 105234011A CN 201510681359 A CN201510681359 A CN 201510681359A CN 105234011 A CN105234011 A CN 105234011A
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Abstract
The invention discloses a stirring swirler. A shell of the stirring swirler is composed of a cylindrical shell on the upper portion and a conical shell on the lower portion. The shell is provided with a feeding inlet, an overflow opening and an underflow opening. A stirring shaft and a conical overflow barrel are arranged in the shell. The stirring shaft is provided with stirring blades and an underflow discharge screw. The conical overflow barrel is fixed to the periphery of the stirring shaft in the shell. The overflow opening extends into the conical overflow barrel. The underflow discharge screw is located below the stirring blades and extends into the underflow opening from the position above the underflow opening, and the upper end of the stirring shaft is in connection transmission with a speed transforming transmission. According to the stirring swirler for sand removal, a filter screen net is arranged on a lower opening of the conical overflow barrel, and a high-frequency vibrator is arranged on the upper portion of the conical overflow barrel. Compared with existing hydraulic classification equipment, the structure is simple, manufacturing is easy, the cost is low, the processing capacity is large, the occupied area is small, the classification efficiency is high, the power consumption is low, the stirring blades are easy to replace, the classification process is stable, variable transmission and feeding and discharging control valves can be conveniently connected with a control program module, and automatic control is achieved.
Description
Technical field
The present invention is a kind of equipment solid material particle being carried out to classification, sorting, specifically a kind of stirring cyclone.
Background technology
Traditional solid material particle classification, screening installation have: spiral classifier, hydrocyclone, screening machine, drum centrifuge etc.; Extensively be practically applicable to the industries such as ore dressing, building materials and chemical industry, its effect is to solid material particle, is separated with size according to density size, to meet the requirement of some special operations.
Hydrocyclone is the mixed flow by water and solid particle, as ore pulp etc., High Rotation Speed in a container be combined into by direct tube section and conical cylinder section, form swirling fluidised form, the centrifugal force that the solid particle of different grain size and different densities is subject in this swirling flow field, Action of Gravity Field are different, movement locus and movement velocity are also different, these differences be exactly realize by granularity and density size separation physics according to; The particle that granularity is large and density is large occupies container wall region, and the particle that granularity is little and density is little is pushed through the central area of container; After ore pulp enters cyclone endlessly, under the effect of gravity and centrifugal force, push the axis of ore pulp above along cyclone, downward surface current moves, after entering cyclone conical section, along with reducing of container section, the Particles Moving track that granularity is large and density is large is retracted, continue, to container bottom flowing, discharge from underflow opening and become underflow, and the particle that granularity is little and density is little to be pushed, along cyclone axially, change the direction of motion, upwards flow, being discharged after arriving overfall becomes overflow; Like this, material particles just simply be divide into gently, fine fraction and thick, heavy grade, by adjusting the relative discharge of underflow and overflow, just can adjust the size of partition size, based on such principle, hydrocyclone not only for the separation of ore pulp, also for operations such as the desanding of the industries such as building materials, chemical industry, water conservancy and hydropower, desliming, concentrated, classification, sortings.
The shortcoming of hydrocyclone has: 1, must configure sand pump, allows ore pulp enter cyclone to form eddy flow with higher speed, and equipment attrition is very fast, and particularly sand pump wearing and tearing are faster; 2, in cyclone and pipeline energy loss large, sand pump power consumption is larger; 3, the fluctuation of feed ore concentration and granularity, sensitiveer on the impact of working index, and acutely rocking of air column makes partition size become unstable; If can with a kind of energy-provision way being different from sand pump, carry out alternative sand pump, then existing hydrocyclone greatly will reduce energy consumption, reduces equipment attrition, increases the service life, and can also improve classification efficiency simultaneously, improves the stability of work.
Summary of the invention
Object of the present invention is exactly for the problems referred to above, propose one and specifically stir cyclone, this cyclone is in churned mechanically mode, the working environment that construction one is similar and controlled to hydrocyclone in cyclone housing, form the rotation fluidised form of two phase flow, realize the efficient separation of material particles in the two phase flows such as ore pulp, obtain high effectiveness of classification simultaneously, low energy consumption and component wear, overcome the deficiencies in the prior art with this.
This stirring cyclone that the present invention proposes, its housing is made up of the cylinder cover (band top board) on top and the conical shell of bottom, housing has charging aperture, overfall and underflow opening, it is characterized in that housing is built with shaft and taper overflow cylinder; Taper overflow cylinder to be fixed in housing around shaft, overfall extend in taper overflow cylinder, shaft is equipped with blade and props up cylinder, underflow load displacing screw, stirring vane is arranged on blade and props up on cylinder, underflow load displacing screw is positioned at stirring vane and props up under cylinder, underflow opening is stretched into, shaft upper end and variable speed drive connection for transmission above underflow opening.
She Zhi Give mine mouth, overfall and underflow opening on housing, they are all configured with control valve, to realize automatically controlling.
The motor of variable speed drive and control program model calling, to adjust the rotating speed of shaft, to realize automatic control.
Be provided with shaft in housing, shaft installed blade and propped up cylinder, blade props up cylinder and occupies larger air column formation central area, weakens the formation of air column, strengthens the stability of work simultaneously.
Stirring vane is arranged on blade and props up on cylinder, and the section of stirring vane is streamlined, and it is multi-disc, radially installs, and makes the ore pulp of each position be subject to uniform stirring, to rotate ore pulp in cyclone.
Shaft has been installed underflow load displacing screw, load displacing screw is positioned at blade and props up under cylinder, above underflow opening, stretch into underflow opening, strengthens the discharge ability of underflow.
The periphery on underflow opening top is equipped with flushing water nozzle, rinses underflow mineral, and improve classification efficiency, flushing water nozzle is configured with control valve, is convenient to realize automatic control.
Cover top plate is equipped with transmission device support, this support doubles as feed surge storehouse.
For desanding stirring cyclone is also equipped with filter screen at taper overflow cylinder end opening, dither is equipped with on taper overflow cylinder top.
The filter screen of taper overflow cylinder end opening, sieves from bottom to top, can extend the service life of filter screen.
The dither on taper overflow cylinder top, shakes filter screen, is lined with cushion rubber bumper between taper overflow cylinder and cover top plate, weakens the impact on other parts.
Operation principle of the present invention is as follows:
Variable speed drive drives shaft to rotate, stirring vane and underflow load displacing screw is driven to rotate, the working environment that construction one is similar to hydrocyclone in cyclone housing, ore pulp is made to obtain certain kinetic energy by stirring body, the particle of different grain size and different densities obtains the size of kinetic energy by self, radially ecto-entad arrangement circles, after ore pulp enters cyclone endlessly, under the effect of gravity and centrifugal force, push the axis of ore pulp above along cyclone, downward surface current moves, after entering cyclone conical section, the particle that granularity is little and density is little is pushed, and along cyclone axially, change the direction of motion, move up, and be subject to the contraction of taper overflow cylinder, strengthen the exhaust energy to overfall, (through the filtration of overflow cylinder end face high-frequency vibration sieve, ensure that overflow product is satisfied the demand-desanding swirler), and the particle that granularity is large and density is large continues along cyclone axially, to move down, after the flushing of flushing water nozzle, discharge from underflow opening, by the effect of load displacing screw, strengthen the ability of discharge.
Compared with this invention has technology Yu Now, there is following characteristics:
1, compared with other classifications, separator, structure is simple, and easily manufacture, cost is low.
2, compared with other classifications, separator, disposal ability is large, floor space is little.
3, classification efficiency is high, and the classification efficiency of other graders is generally about 60%, and the present invention can reach about 80%.
4, compared with hydrocyclone, power power consumption used is less, and the power consumption in process one ton of ore deposit is only 0.3 kilowatt, and hydrocyclone is about 1.5 kilowatts.
5, stirring vane instead of the sand pump of easily wearing and tearing, and stirring vane is easily changed, and reduces use cost.
6, decrease because hydrocyclone constantly can suck air from overfall, and consume certain energy, and make classification become stable simultaneously.
7, gear and being convenient to and control program model calling for, discharge control valve, realizes automatically controlling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention (normal cross-section).
Fig. 2 is the generalized section that agitator horizontal slice looks down.
In Fig. 1-2, the label of each parts is as follows:
1-variable speed drive; 2-driving frame (feed surge storehouse of holding concurrently); 3-taper overflow cylinder; 4-overfall (containing control valve); 5-stirring vane; 6-cyclone cylinder; 7-cyclone cone cylinder; 8-blade props up cylinder; 9-flushing water nozzle (containing control valve); 10-underflow opening (containing control valve); 11-load displacing screw; 12-shaft; 13-screen cloth; 14-vibrator; 15-Give mine mouth (containing control valve); 16-ore pulp storage tank.
Detailed description of the invention
Stir cyclone housing to be made up of the cylinder cover 126 on top and the cone cylinder 7 of bottom, on housing, She Zhi You Give mine mouth 15, overfall 4, underflow opening 10 Give mine mouth, overfall and underflow opening are all configured with control valve, are convenient to and control program model calling, realize automatically controlling.
Cyclone cover top plate is equipped with driving frame 2, doubles as feed surge storehouse.This driving frame is equivalent to the extension of cylinder cover, and the space on cylinder cover top in expansion, can play the effect of cushioning balance time excessive to ore deposit.
Driving frame is provided with variable speed drive 1, variable speed drive is conventional equipment, and as variable-frequency motor adds corresponding decelerator, also can be that engine adds speed changer, variable speed drive be convenient to and control program model calling, realizes automatically controlling.
The upper end of shaft 12 is connected with variable speed drive, is positioned on the central axis of cyclone housing, and lower end is the free termination of outstanding axle.
As mentioned above, the lower end of shaft is provided with load displacing screw 11, and load displacing screw stretches into underflow opening from the top of underflow opening, and object strengthens the discharge of underflow materials.
The middle and lower part of shaft is equipped with stirring vane and is propped up cylinder 8, and blade props up cylinder and occupies larger air column formation central area, weakens the formation of air column, strengthens the stability of work simultaneously.
Stirring vane 5 is arranged on stirring vane and props up on cylinder, it is multi-disc, radially install, when object is work, ore pulp can pass stirring vane easily, and the acting surface of blade is perpendicular to ore pulp rotation direction, the section configuration of blade is made streamlined, the ore pulp of each position can be made like this to be subject to uniform stirring, and to rotate ore pulp in cyclone, the ore pulp in cyclone is by stirring vane, obtain certain rotation function, stirring vane provides the rotational energy needed for ore pulp continuously.
Stirring vane is actually some ribs and blade and props up the frame that cylinder surrounds, and ore pulp can flow therethrough, and mixing power concentrates on rib.The size of frame is different, but is all radially arranged on blade and props up on cylinder.Because ore pulp rotates after stirring, middle formation air column, the hollow space of frame does not play a part to push away ore discharge slurry, and solid frame is nonsensical.This frame-shaped construction of stirring vane is conducive to alleviating parts weight, optimizes structure.
The periphery on underflow opening top is equipped with pulse lavage water nozzle 9, carries out pulse lavage to the ore particle before underflow, and improve the classification efficiency of equipment, flushing water nozzle also provided control valve so that with control program model calling, realize automatically controlling.
Be lined with cushion rubber bumper between taper overflow cylinder 3 and cover top plate, and be fixed on cover top plate, overfall adapter extend in taper overflow cylinder.
Stirring cyclone for desanding is also equipped with filter screen 13 in taper overflow cylinder lower port, maintains suitable gap between screen cloth and shaft and stirring vane, so that by thick particulate blockage below taper overflow cylinder, improves effectiveness of classification.
In order to unlikely blocking filter screen, at taper overflow cylinder upper top, dither 1514 is housed, cushion rubber bumper between taper overflow cylinder and cover top plate, weaken the impact on cyclone housing, shaft and other parts, act predominantly on taper overflow cylinder and filter screen, this screening mode from the bottom to top, can extend the service life more than 5 times of screen cloth, reduces stifled sieve and wears sieve.
This stirring cyclone of the present invention, warp and existing more advanced flow process: grinding machine-overflow → hydrocyclone-overflow → MICHAEL DRAKE high frequency riddler (investing unit up to a million)-screenings → ore dressing, relatively, its operating efficiency is suitable with classification efficiency, be greater than 78%, invest and safeguard service life-namely investment and operation cost significantly decline; With traditional process CIMS: grinding machine-overflow → spiral classifier (classification efficiency 60%)-overflow → ore dressing, classification efficiency, the present invention exceeds 18%; During for thick level sorting, compare with drum centrifuge: when the present invention works, can not as drum centrifuge, ore particle fits tightly on wall, it is lax combination between ore particle, easily sort out very soon, and work is continuous print, and the work of drum centrifuge is interrupted, the working speed of drum centrifuge is very fast, comparatively large to the wearing and tearing of equipment, and rotating speed of the present invention is comparatively slow, operating efficiency, the efficiency of separation, service life are all higher than drum centrifuge.
Claims (8)
1. a stirring cyclone, its housing is made up of the cylinder cover on top and the conical shell of bottom, housing has charging aperture, overfall and underflow opening, it is characterized in that housing is built with shaft and taper overflow cylinder, shaft is equipped with blade and props up cylinder and underflow load displacing screw, stirring vane is arranged on blade and props up on cylinder, and taper overflow cylinder to be fixed in housing around shaft; Overfall extend in taper overflow cylinder, and underflow load displacing screw is positioned at above underflow opening place, shaft upper end and variable speed drive connection for transmission.
2. stir cyclone according to claim 1, it is characterized in that the section of stirring vane is streamlined, it is multi-disc, radially installs.
3. stir cyclone according to claim 1, it is characterized in that taper overflow cylinder end opening is equipped with filter screen.
4. stir cyclone according to claim 3, it is characterized in that taper overflow cylinder is equipped with dither.
5. stir cyclone according to claim 1, it is characterized in that the periphery on underflow opening top is equipped with flushing water nozzle, flushing water nozzle is configured with control valve, realizes automatically controlling.
6. stir cyclone according to claim 1, it is characterized in that the load displacing screw that shaft is installed stretches into underflow opening above underflow opening.
7. stir cyclone according to claim 1, it is characterized in that motor and the control program model calling of variable speed drive, realize automatically controlling.
8. stir cyclone according to claim 1, it is characterized in that on housing, She Zhi Give mine mouth, overfall and underflow opening all configure control valve, realize automatically controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681359.4A CN105234011A (en) | 2015-10-21 | 2015-10-21 | Stirring swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681359.4A CN105234011A (en) | 2015-10-21 | 2015-10-21 | Stirring swirler |
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| CN105234011A true CN105234011A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510681359.4A Pending CN105234011A (en) | 2015-10-21 | 2015-10-21 | Stirring swirler |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085827A (en) * | 2016-08-24 | 2016-11-09 | 镇江格瑞生物工程有限公司 | A kind of solid-state fermentation tank |
| CN106703771A (en) * | 2017-01-16 | 2017-05-24 | 丹东纳泰石油机械有限公司 | Lifting device for petroleum production vane pump of petroleum well |
| CN107337257A (en) * | 2017-08-04 | 2017-11-10 | 怡然科技（深圳）有限公司 | Centering type oil-water separator |
| CN107653483A (en) * | 2017-11-30 | 2018-02-02 | 河南恒星科技股份有限公司 | Exempt from stirring energy-conservation female groove |
| CN107651328A (en) * | 2017-10-24 | 2018-02-02 | 佛山杰致信息科技有限公司 | A kind of high density chemical industry solution storage tower of anti-wall built-up |
| CN110000014A (en) * | 2019-04-23 | 2019-07-12 | 深圳市中科智诚科技有限公司 | A kind of heavy duty detergent hydrocyclone with anti-blockage function |
| CN110280404A (en) * | 2019-07-19 | 2019-09-27 | 安徽理工大学 | A kind of cyclone classification device |
| CN111589596A (en) * | 2020-05-13 | 2020-08-28 | 珠海巨涛海洋石油服务有限公司 | Hydraulic cyclone device |
| CN111715419A (en) * | 2020-07-20 | 2020-09-29 | 安徽理工大学 | Combined type is subsided device in grades |
| CN112121990A (en) * | 2020-09-07 | 2020-12-25 | 郑州大学 | Dredging device and dredging method of hydraulic flotation equipment and hydraulic flotation equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2322682Y (en) * | 1998-03-10 | 1999-06-09 | 郭瑞卿 | Adjustable spinning swirler |
| CN2569899Y (en) * | 2002-10-10 | 2003-09-03 | 中国石油化工股份有限公司 | Mixing grout |
| CN201431923Y (en) * | 2009-06-24 | 2010-03-31 | 中国石化集团胜利石油管理局钻井工艺研究院 | Vertical cyclone separator |
| CN202667010U (en) * | 2012-07-05 | 2013-01-16 | 中交上海航道勘察设计研究院有限公司 | Dynamic hydrocyclone |
| CN104190561A (en) * | 2014-08-21 | 2014-12-10 | 山东科技大学 | Self-driven intensive-separation swirler |
| CN204148015U (en) * | 2014-08-25 | 2015-02-11 | 成浩 | A kind of cyclone hydraulic separators of modified form |
-
2015
- 2015-10-21 CN CN201510681359.4A patent/CN105234011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2322682Y (en) * | 1998-03-10 | 1999-06-09 | 郭瑞卿 | Adjustable spinning swirler |
| CN2569899Y (en) * | 2002-10-10 | 2003-09-03 | 中国石油化工股份有限公司 | Mixing grout |
| CN201431923Y (en) * | 2009-06-24 | 2010-03-31 | 中国石化集团胜利石油管理局钻井工艺研究院 | Vertical cyclone separator |
| CN202667010U (en) * | 2012-07-05 | 2013-01-16 | 中交上海航道勘察设计研究院有限公司 | Dynamic hydrocyclone |
| CN104190561A (en) * | 2014-08-21 | 2014-12-10 | 山东科技大学 | Self-driven intensive-separation swirler |
| CN204148015U (en) * | 2014-08-25 | 2015-02-11 | 成浩 | A kind of cyclone hydraulic separators of modified form |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106085827A (en) * | 2016-08-24 | 2016-11-09 | 镇江格瑞生物工程有限公司 | A kind of solid-state fermentation tank |
| CN106703771A (en) * | 2017-01-16 | 2017-05-24 | 丹东纳泰石油机械有限公司 | Lifting device for petroleum production vane pump of petroleum well |
| CN107337257A (en) * | 2017-08-04 | 2017-11-10 | 怡然科技（深圳）有限公司 | Centering type oil-water separator |
| CN107651328A (en) * | 2017-10-24 | 2018-02-02 | 佛山杰致信息科技有限公司 | A kind of high density chemical industry solution storage tower of anti-wall built-up |
| CN107653483A (en) * | 2017-11-30 | 2018-02-02 | 河南恒星科技股份有限公司 | Exempt from stirring energy-conservation female groove |
| CN110000014A (en) * | 2019-04-23 | 2019-07-12 | 深圳市中科智诚科技有限公司 | A kind of heavy duty detergent hydrocyclone with anti-blockage function |
| CN110280404A (en) * | 2019-07-19 | 2019-09-27 | 安徽理工大学 | A kind of cyclone classification device |
| CN110280404B (en) * | 2019-07-19 | 2024-01-30 | 安徽理工大学 | Cyclone classification device |
| CN111589596A (en) * | 2020-05-13 | 2020-08-28 | 珠海巨涛海洋石油服务有限公司 | Hydraulic cyclone device |
| CN111589596B (en) * | 2020-05-13 | 2022-02-01 | 珠海巨涛海洋石油服务有限公司 | Hydraulic cyclone device |
| CN111715419A (en) * | 2020-07-20 | 2020-09-29 | 安徽理工大学 | Combined type is subsided device in grades |
| CN111715419B (en) * | 2020-07-20 | 2024-04-05 | 安徽理工大学 | Combined type grading sedimentation device |
| CN112121990A (en) * | 2020-09-07 | 2020-12-25 | 郑州大学 | Dredging device and dredging method of hydraulic flotation equipment and hydraulic flotation equipment |
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Application publication date: 20160113 |
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