CN204320459U - A kind of ore pulp pretreatment system of intensified Daqu medicament dispersion - Google Patents

A kind of ore pulp pretreatment system of intensified Daqu medicament dispersion Download PDF

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Publication number
CN204320459U
CN204320459U CN201420766843.8U CN201420766843U CN204320459U CN 204320459 U CN204320459 U CN 204320459U CN 201420766843 U CN201420766843 U CN 201420766843U CN 204320459 U CN204320459 U CN 204320459U
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CN
China
Prior art keywords
agitator
hollow sleeve
ore pulp
ejector
medicament
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420766843.8U
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Chinese (zh)
Inventor
王辉
路月芹
张宁宁
朱冉
程江
欧阳长恒
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China University of Mining and Technology CUMT
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China University of Mining and Technology CUMT
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Publication date
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Priority to CN201420766843.8U priority Critical patent/CN204320459U/en
Application granted granted Critical
Publication of CN204320459U publication Critical patent/CN204320459U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the ore pulp pretreatment system of a kind of intensified Daqu medicament dispersion, comprise agitator and fluidic device two parts.Wherein, agitator is provided with rotating shaft along axle center, and rotating shaft outer cover has cylindrical central sleeve, and agitator hollow sleeve top is column type, and bottom is umbellate form, and hollow sleeve has pulp absorbing hole, and agitator inner wall of barrel is welded with baffle plate; Fluidic device comprises ejector, pump and pipeline, and dosing mouth is arranged at ejector top, and entrance communicates with agitator charging aperture, and pipe outlet communicates along the tangential direction of hollow sleeve with hollow sleeve.By multiple actions such as the jet of ejector and the cuttings of impeller, medicament and ore pulp fully mix, and medicament decentralization is high, thus reach the effect improving drug effect, reduce medicine consumption.

Description

A kind of ore pulp pretreatment system of intensified Daqu medicament dispersion
Technical field
The utility model relates to the size mixing equipment before a kind of mineral floating, particularly relates to the ore pulp pretreatment system of a kind of intensified Daqu medicament dispersion.
Background technology
In recent years, the poor thin hydridization of the new exploitated ore of China is more and more serious, and the cost of mineral floating is constantly increased, and this embodies a concentrated reflection of the increase of Mineral Floating Process Chinese medicine consumption.The quality of the ore pulp pretreating effect before mineral floating directly affects the quality of flotation effect.The form that traditional ore pulp pre-processing device is just stirred by impeller cuts dispersions, and for the floating agent of the indissoluble such as hydrocarbon-type oil or fatty acid, only the stirring action of impeller is relied on easily to cause medicament to disperse uneven, and it is larger by the medicament surface tension stirring cutting dispersion, molten with shipwreck, easily again annex and form large drop, this makes to diminish with the contact-impact chance of tiny ore particle, drug effect will certainly be reduced, increase medicine consumption, be difficult to reach good flotation effect.
Summary of the invention
The purpose of this utility model is to provide the ore pulp pretreatment system of a kind of intensified Daqu medicament dispersion, and floating agent fully disperses by multiple action by this system, strengthening subsequent flotation effect.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of ore pulp pretreatment system of intensified Daqu medicament dispersion, comprises agitator and fluidic device two parts.Wherein, agitator staving upper end sidewall has discharging opening, and there is feeding mouth lower end; Mounting bracket is arranged at agitator top, together with mounting bracket is welded and fixed with hollow sleeve; Hollow sleeve top is column type, and bottom is umbellate form, and top and the bottom weld together, and 2 symmetrical pulp absorbing holes are arranged at hollow sleeve top, and 4 symmetrical pulp absorbing holes are arranged at bottom, and hollow sleeve lower weld has stator; Agitator is provided with rotating shaft along axle center, and rotating shaft top is connected with big belt pulley, and middle part is provided with small impeller, and bottom is provided with large impeller; Big belt pulley is connected with small belt pulley by belt, and small belt pulley is by driven by motor; Agitator inner wall of barrel is welded with 4 baffle plates.Fluidic device comprises ejector, pump and pipeline, and dosing mouth is arranged at ejector top, and entrance communicates with agitator charging aperture, and pipe outlet communicates along the tangential direction of hollow sleeve with hollow sleeve.
The beneficial effects of the utility model are: for floating agent, the particularly medicament such as hydrocarbon-type oil or aliphatic acid of indissoluble, add after ejector by the high speed impact of flow of slurry and cutting, medicament is tentatively disperseed in ore pulp, eddy flow is formed after the flow of slurry of dosing enters hollow sleeve with tangent line form, further segmentation medicament, it is more even that the stirring cutting of small impeller simultaneously makes medicament disperse, finally by the stirring of large impeller and the circulation midge effect of pulp absorbing hole, medicament can be made fully to mix with ore pulp, medicament decentralization is high, thus reach raising drug effect, reduce the effect of medicine consumption.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Drawing illustrates: 1. small belt pulley 2. motor 3. discharging opening 4. small impeller 5. baffle plate 6. staving 7. pulp absorbing hole 8. large impeller 9. stator 10. feeding mouth 11. pump 12. pipeline 13. ejector 14. dosing mouth 15. hollow sleeve 16 rotating shaft 17. erection support 18. big belt pulley.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but be not restriction the utility model.
With reference to accompanying drawing 1, the utility model comprises agitator and fluidic device two parts.Wherein, agitator staving 6 upper end sidewall has discharging opening 3, and there is feeding mouth 10 lower end; Mounting bracket 17 is arranged at agitator top, together with mounting bracket 17 is welded and fixed with hollow sleeve 15; Hollow sleeve 15 top is column type, and bottom is umbellate form, and top and the bottom weld together, and 2 symmetrical pulp absorbing holes 7 are arranged at hollow sleeve 15 top, and 4 symmetrical pulp absorbing holes 7 are arranged at bottom, and hollow sleeve 15 lower weld has stator 9; Agitator is provided with rotating shaft 16 along axle center, and rotating shaft 16 top is connected with big belt pulley 18, and middle part is provided with small impeller 4, and bottom is provided with large impeller 8; Big belt pulley 18 is connected with small belt pulley 1 by belt, and small belt pulley 1 is driven by motor 2; Agitator staving 6 inwall is welded with 4 baffle plates 5.Fluidic device comprises ejector 13, pump 11 and pipeline 12, and dosing mouth 14 is arranged at ejector 13 top, and pipeline 12 entrance communicates with agitator charging aperture 3, and the tangential direction that pipeline 12 exports along hollow sleeve 15 communicates with hollow sleeve 15.
The course of work: when ore pulp enters agitator by charging aperture 10, fraction pulp enters ejector 13 under the effect of pump 11, and the medicament added from dosing mouth 14 is carried out emulsification by the high speed shear jet ore pulp that ejector 13 produces; After the medicament of emulsification enters hollow sleeve 15 along the tangential direction of hollow sleeve 15 together with ore pulp, form the further dispersions of cyclonic action, simultaneously under the drive of motor 2, small impeller 4 in rotating shaft 16 rotates with large axle such as impeller 8 grade, rotating speed is 500-700rpm, wherein small impeller 4 plays the effect of cutting dispersions, and 8, large impeller plays the effect of stirring ore pulp; Stir in the process of ore pulp at large impeller 8, by pulp absorbing hole 7 circulate suck ore pulp, ore pulp and medicament are fully mixed, finally by stator 9 by medicament and ore pulp dispersed; Baffle plate 5 plays action of turbulent flow simultaneously, is conducive to the dispersion of medicament and the mixing of medicament and ore pulp.The ore pulp of abundant mixing and medicament are given in floatation equipment by agitator discharging opening 3 and carry out flotation.

Claims (2)

1. an ore pulp pretreatment system for intensified Daqu medicament dispersion, comprises agitator and fluidic device two parts, it is characterized in that: agitator staving (6) upper end sidewall has discharging opening (3), and there is feeding mouth (10) lower end; Mounting bracket (17) is arranged at agitator top, together with mounting bracket (17) is welded and fixed with hollow sleeve (15); Hollow sleeve (15) top is column type, and bottom is umbellate form, and top and the bottom weld together, and 2 symmetrical pulp absorbing holes (7) are arranged at hollow sleeve (15) top, and 4 symmetrical pulp absorbing holes (7) are arranged at bottom, and hollow sleeve (15) lower weld has stator (9); Agitator is provided with rotating shaft (16) along axle center, the same big belt pulley in rotating shaft (16) top (18) is connected, and middle part is provided with small impeller (4), and bottom is provided with large impeller (8); Big belt pulley (18) is connected with small belt pulley (1) by belt, and small belt pulley (1) is driven by motor (2); Agitator staving (6) inwall is welded with 4 baffle plates (5); Fluidic device comprises ejector (13), pump (11) and pipeline (12), and pipeline (12) entrance communicates with agitator charging aperture (3), and pipeline (12) outlet communicates along the tangential direction of hollow sleeve (15) with hollow sleeve (15).
2. the ore pulp pretreatment system of a kind of intensified Daqu medicament dispersion as claimed in claim 1, is characterized in that: described ejector (13) top is provided with dosing mouth (14).
CN201420766843.8U 2014-12-09 2014-12-09 A kind of ore pulp pretreatment system of intensified Daqu medicament dispersion Expired - Fee Related CN204320459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420766843.8U CN204320459U (en) 2014-12-09 2014-12-09 A kind of ore pulp pretreatment system of intensified Daqu medicament dispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420766843.8U CN204320459U (en) 2014-12-09 2014-12-09 A kind of ore pulp pretreatment system of intensified Daqu medicament dispersion

Publications (1)

Publication Number Publication Date
CN204320459U true CN204320459U (en) 2015-05-13

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363380A (en) * 2015-10-27 2016-03-02 中国矿业大学 Device and method for pretreating external circulation type pulp based on jet flow mixing
CN105536610A (en) * 2016-01-26 2016-05-04 安徽理工大学 Multi-impeller mixed flow field ore pulp preprocessor based on ore pulp pipeline pressure drive
CN107497591A (en) * 2017-08-23 2017-12-22 中煤科工集团唐山研究院有限公司 A kind of pressure air-dissolving formula coal slime pulping device
CN108480057A (en) * 2018-05-03 2018-09-04 河南理工大学 A kind of flotation pulp pretreatment unit
CN108514957A (en) * 2018-05-03 2018-09-11 李静娴 A kind of mining flotation device of total cross-section gas-lifting type microvesicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363380A (en) * 2015-10-27 2016-03-02 中国矿业大学 Device and method for pretreating external circulation type pulp based on jet flow mixing
CN105536610A (en) * 2016-01-26 2016-05-04 安徽理工大学 Multi-impeller mixed flow field ore pulp preprocessor based on ore pulp pipeline pressure drive
CN107497591A (en) * 2017-08-23 2017-12-22 中煤科工集团唐山研究院有限公司 A kind of pressure air-dissolving formula coal slime pulping device
CN107497591B (en) * 2017-08-23 2019-04-09 中煤科工集团唐山研究院有限公司 A kind of pressure air-dissolving formula coal slime pulping device
CN108480057A (en) * 2018-05-03 2018-09-04 河南理工大学 A kind of flotation pulp pretreatment unit
CN108514957A (en) * 2018-05-03 2018-09-11 李静娴 A kind of mining flotation device of total cross-section gas-lifting type microvesicle
CN108480057B (en) * 2018-05-03 2019-12-13 河南理工大学 flotation pulp preprocessing device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150513

Termination date: 20151209

EXPY Termination of patent right or utility model