CN103386372A - Bottom agent-adding device for flotation machine - Google Patents
Bottom agent-adding device for flotation machine Download PDFInfo
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- CN103386372A CN103386372A CN2013103433950A CN201310343395A CN103386372A CN 103386372 A CN103386372 A CN 103386372A CN 2013103433950 A CN2013103433950 A CN 2013103433950A CN 201310343395 A CN201310343395 A CN 201310343395A CN 103386372 A CN103386372 A CN 103386372A
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Abstract
The invention belongs to the technical field of mineral separation, and particularly relates to a bottom agent-adding device for a flotation machine. The bottom agent-adding device is characterized by comprising a group of agent inlet pipes arranged at the bottom of a slot body of the floatation machine and extending into an impeller cavity, a group of vacuum generators of which the outlets are connected with the group of agent-adding pipes, an air compressor connected with the inlets of the group of vacuum generators by a compressed air pipeline, an agent box arranged at one side of the group of vacuum generators and connected with the group of vacuum generators by a group of agent-adding pipes, a group of check valves arranged on the group of agent inlet pipes respectively, and solenoid valves arranged on the agent-adding pipes. The bottom agent-adding for the floatation machine is realized, agents are directly input into the impeller cavity and can be fully mixed with ore pulp, and meanwhile the formed air agent suspension system can fully disperse the flotation agents, thus improving the agent acting effect, accelerating floatation speed, reducing the agent consumption and achieving the effect of improving the floatation index.
Description
Technical field
The invention belongs to the mineral separation technology field, especially relate to a kind of flotation device bottom chemicals dosing plant.
Background technology
Flotation is the difference according to mineral grain Surface Physical Chemistry character, separates the technical method of valuable mineral from ore, divides to choose at particulate and superfine particle material to be widely used.Flotation device has been the plant equipment of floatation process.In flotation device,, with the ore pulp that medicament is had an effect, by stirring, inflate, wherein some ore particle optionally is bonded on bubble, be scraped the formation froth pulp floating to the ore pulp surface, remainder is retained in ore pulp, to reach the purpose of separating mineral.Need to add one or more medicaments in Floating Production Process, the medicament kind of interpolation has inhibitor, activator, adjusting agent, collecting agent etc.At present, the major way of flotation dosing is that pharmaceutical pipeline is directly inserted in flotation device middle housing or flotation cell, medicament and ore pulp are short action time, dispersion effect is poor, affect floatation indicators, medicament adds pipe laying on the flotation device platform simultaneously, makes troubles for production operation and overhaul of the equipments.
Summary of the invention
The purpose of this invention is to provide a kind of flotation device bottom medicine system, directly be incorporated in medicament impeller cavity from the flotation device bottom, fully mix with ore pulp, air medicament suspension system can make floating agent fully disperse simultaneously, improve the pharmacy effect effect, accelerate flotation speed, reduce the reagent consumption amount, reach the effect that improves floatation indicators.
The objective of the invention is to realize by following technical proposals:
Flotation device of the present invention bottom chemicals dosing plant, it is characterized in that comprising and be located at flotation device cell body bottom and extend into one group of drug-feeding tube in impeller cavity, outlet is one group of one group of vacuum generator that drug-feeding tube is connected therewith, the air compressor machine that is connected by compressed air piping of the entrance of one group of vacuum generator therewith, be located at described one group of vacuum generator one side, and one group of chemical tank that vacuum generator is connected by one group of chemical feed pipe therewith, be located at respectively one group of non-return valve on described one group of drug-feeding tube, be located at the magnetic valve on described one group of chemical feed pipe.
Described vacuum generator comprises jet pipe, adsorbent chamber, and the adsorbent chamber entrance, diffusion chamber, silencing means, described adsorbent chamber entrance is connected with described chemical feed pipe.
Described chemical tank comprises the chemical tank casing, and the dosing mouth that is located at this chemical tank casing top and with atmosphere, communicates is located at the liquid level gauge of described chemical tank cabinet exterior.
Described chemical tank cabinet wall and chemical feed pipe inwall are equipped with antiseptic rubber.
Described drug-feeding tube and vacuum generator all adopt high-abrasive material, and described drug-feeding tube and vacuum generator surfaces externally and internally are equipped with antiseptic rubber.
Advantage of the present invention:
(1) flotation device of the present invention bottom chemicals dosing plant is in flotation device bottom dosing, avoided drug feeding pipeline on the flotation device operating platform laying and inconvenience that production operation and overhaul of the equipments are brought;
(2) bottom flotation device of the present invention, chemicals dosing plant can directly be incorporated in medicament in impeller cavity, and the ore pulp mixing fully, improves floatation indicators;
(3) the formed air medicament of flotation device bottom chemicals dosing plant of the present invention suspension system can make floating agent fully disperse, and improves the pharmacy effect effect, accelerates flotation speed, reduces the reagent consumption amount, improves floatation indicators;
(4) the ore dressing plant central control system can carry out Long-distance Control to air compressor machine, regulates air supply, controls the flotation dosing amount;
(5) vacuum transmitter group and drug-feeding tube, chemical feed pipe and compressed air hose all adopt flange to connect, and maintenance is convenient.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1 of the present invention.
The specific embodiment
Further illustrate the specific embodiment of the present invention below in conjunction with accompanying drawing.
as Fig. 1, shown in 2, a kind of flotation device of the present invention bottom chemicals dosing plant, it is characterized in that comprising and be located at flotation device 1 cell body bottom and extend into one group of drug-feeding tube 3 in impeller cavity 2, outlet is one group of one group of vacuum generator 5 that drug-feeding tube 3 is connected therewith, the air compressor machine 10 that is connected by compressed air piping 9 of the entrance of one group of vacuum generator 5 therewith, be located at described one group of vacuum generator 5 one side, and one group of chemical tank 7 that vacuum generator 5 is connected by one group of chemical feed pipe 11 therewith, be located at respectively one group of non-return valve 4 on described one group of drug-feeding tube 3, be located at the magnetic valve 8 on described one group of chemical feed pipe 11.Described non-return valve 4 is installed on drug-feeding tube 3, is positioned at flotation device 1 cell body outside, allows gas to pass through in 1 groove from drug-feeding tube 3 toward flotation device, does not allow ore pulp to pass through to vacuum generator 5 in flotation device 1 groove.Described air compressor machine 10 parameters are incorporated the ore dressing plant central control system into,, to regulate air capacity, control the flotation dosing amount.
Described vacuum generator 5 comprises jet pipe, adsorbent chamber, and the adsorbent chamber entrance, diffusion chamber, silencing means, described adsorbent chamber entrance is connected with described chemical feed pipe 11.
Described chemical tank 7 comprises the chemical tank casing, and the dosing mouth that is located at this chemical tank casing top and with atmosphere, communicates is located at the liquid level gauge 6 of described chemical tank cabinet exterior.
Described chemical tank 7 cabinet walls and chemical feed pipe 11 inwalls are equipped with antiseptic rubber.
Described drug-feeding tube 3 and vacuum generator 5 all adopt high-abrasive material, and described drug-feeding tube 3 and vacuum generator 5 surfaces externally and internallies are equipped with antiseptic rubber.
when flotation device of the present invention bottom chemicals dosing plant is worked, air compressor machine 10 runnings, the compressed air duct 9 of compressed air enters from one group of vacuum generator 5 entrance, small part is discharged by the very little jet pipe in cross section, cross section reduces gradually thereupon, compressed-air actuated pressure increases, it is large that flow velocity also becomes thereupon, produce a vacuum in the import of the adsorbent chamber of vacuum generator 5, cause the medicament in chemical tank 7 to be inhaled in the adsorbent chamber of vacuum generator 5, along with compressed air flows in diffusion chamber together, reduce the air-flow concussion by silencing means, and reduction air medicament suspension system pressure, through advancing medicine, feed in impeller cavity 2.The present invention has realized flotation device bottom dosing, medicament directly feeds in impeller cavity 2, can fully mix with ore pulp, formed air medicament suspension system can make floating agent fully disperse simultaneously, improve the pharmacy effect effect, accelerate flotation speed, reduce the reagent consumption amount, reach the effect that improves floatation indicators.
Claims (4)
1. flotation device bottom chemicals dosing plant, it is characterized in that comprising and be located at flotation device cell body bottom and extend into one group of drug-feeding tube in impeller cavity, outlet is one group of one group of vacuum generator that drug-feeding tube is connected therewith, the air compressor machine that is connected by compressed air piping of the entrance of one group of vacuum generator therewith, be located at described one group of vacuum generator one side, and one group of chemical tank that vacuum generator is connected by one group of chemical feed pipe therewith, be located at respectively one group of non-return valve on described one group of drug-feeding tube, be located at the magnetic valve on described one group of chemical feed pipe
Described vacuum generator comprises jet pipe, adsorbent chamber, and the adsorbent chamber entrance, diffusion chamber, silencing means, described adsorbent chamber entrance is connected with described chemical feed pipe.
2. flotation device according to claim 1 bottom chemicals dosing plant, is characterized in that described chemical tank comprises the chemical tank casing, and the dosing mouth that is located at this chemical tank casing top and with atmosphere, communicates is located at the liquid level gauge of described chemical tank cabinet exterior.
3. chemicals dosing plant bottom flotation device according to claim 1 and 2, is characterized in that described chemical tank cabinet wall and chemical feed pipe inwall are equipped with antiseptic rubber.
4. flotation device according to claim 1 bottom chemicals dosing plant, is characterized in that described drug-feeding tube and vacuum generator all adopt high-abrasive material, and described drug-feeding tube and vacuum generator surfaces externally and internally are equipped with antiseptic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343395.0A CN103386372B (en) | 2013-08-08 | 2013-08-08 | Bottom agent-adding device for flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343395.0A CN103386372B (en) | 2013-08-08 | 2013-08-08 | Bottom agent-adding device for flotation machine |
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| CN103386372A true CN103386372A (en) | 2013-11-13 |
| CN103386372B CN103386372B (en) | 2015-03-11 |
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| CN201310343395.0A Active CN103386372B (en) | 2013-08-08 | 2013-08-08 | Bottom agent-adding device for flotation machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750094A (en) * | 2016-03-23 | 2016-07-13 | 湖南中工矿业工程技术有限公司 | Reagent adding system of flotation column and reagent adding method |
| CN107875925A (en) * | 2017-12-18 | 2018-04-06 | 重庆市沃利克环保设备有限公司 | Chemicals dosing plant |
| CN110404691A (en) * | 2019-07-29 | 2019-11-05 | 北京拓金科技有限公司 | A kind of medicament fast separating device and method |
| CN112221697A (en) * | 2020-09-09 | 2021-01-15 | 洛阳豫鹭矿业有限责任公司 | Novel scheelite rough concentrate heating and reagent removing process |
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| US4639313A (en) * | 1985-07-05 | 1987-01-27 | The Deister Concentrator Company | Floatation apparatus for concentration of minerals from high water content aqueous slurries |
| KR100297279B1 (en) * | 1998-09-08 | 2001-08-07 | 이재근 | Countercurrent and baffle flotation column apparatus for separating unburned carbon and mineral from fly ash |
| CN200995476Y (en) * | 2007-01-08 | 2007-12-26 | 蒋红军 | Fillet welder of gate sealed strips |
| CN202082173U (en) * | 2011-05-10 | 2011-12-21 | 天津格威莱德科技发展有限公司 | High negative pressure vacuum generator |
| CN202921505U (en) * | 2012-09-28 | 2013-05-08 | 天津凯安特机电设备有限公司 | Manual vacuum pneumatic glue-injection machine |
| CN203044174U (en) * | 2013-02-04 | 2013-07-10 | 成都源创环保工程有限公司 | Solid waste mechanical stirring floatation machine |
| CN203380004U (en) * | 2013-08-08 | 2014-01-08 | 中冶北方（大连）工程技术有限公司 | Reagent adding device at bottom of flotation machine |
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2013
- 2013-08-08 CN CN201310343395.0A patent/CN103386372B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4639313A (en) * | 1985-07-05 | 1987-01-27 | The Deister Concentrator Company | Floatation apparatus for concentration of minerals from high water content aqueous slurries |
| KR100297279B1 (en) * | 1998-09-08 | 2001-08-07 | 이재근 | Countercurrent and baffle flotation column apparatus for separating unburned carbon and mineral from fly ash |
| CN200995476Y (en) * | 2007-01-08 | 2007-12-26 | 蒋红军 | Fillet welder of gate sealed strips |
| CN202082173U (en) * | 2011-05-10 | 2011-12-21 | 天津格威莱德科技发展有限公司 | High negative pressure vacuum generator |
| CN202921505U (en) * | 2012-09-28 | 2013-05-08 | 天津凯安特机电设备有限公司 | Manual vacuum pneumatic glue-injection machine |
| CN203044174U (en) * | 2013-02-04 | 2013-07-10 | 成都源创环保工程有限公司 | Solid waste mechanical stirring floatation machine |
| CN203380004U (en) * | 2013-08-08 | 2014-01-08 | 中冶北方（大连）工程技术有限公司 | Reagent adding device at bottom of flotation machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750094A (en) * | 2016-03-23 | 2016-07-13 | 湖南中工矿业工程技术有限公司 | Reagent adding system of flotation column and reagent adding method |
| CN105750094B (en) * | 2016-03-23 | 2018-06-05 | 湖南中工矿业工程技术有限公司 | A kind of flotation column medicine system and adding method thereof |
| CN107875925A (en) * | 2017-12-18 | 2018-04-06 | 重庆市沃利克环保设备有限公司 | Chemicals dosing plant |
| CN110404691A (en) * | 2019-07-29 | 2019-11-05 | 北京拓金科技有限公司 | A kind of medicament fast separating device and method |
| CN112221697A (en) * | 2020-09-09 | 2021-01-15 | 洛阳豫鹭矿业有限责任公司 | Novel scheelite rough concentrate heating and reagent removing process |
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| Publication number | Publication date |
|---|---|
| CN103386372B (en) | 2015-03-11 |
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