CN103846165A - Beneficiation reagent adding method and device - Google Patents
Beneficiation reagent adding method and device Download PDFInfo
- Publication number
- CN103846165A CN103846165A CN201210496050.4A CN201210496050A CN103846165A CN 103846165 A CN103846165 A CN 103846165A CN 201210496050 A CN201210496050 A CN 201210496050A CN 103846165 A CN103846165 A CN 103846165A
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- medicament
- box
- liquid level
- baffle
- beneficiation reagent
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- Magnetically Actuated Valves (AREA)
Abstract
The invention provides a beneficiation reagent adding method and device. According to the beneficiation reagent adding device, a liquid level meter which is arranged on a reagent buffering box and an adjusting valve which is arranged on a pipeline form into a control closed circuit to guarantee constant liquid level in the reagent buffering box and the adding amount of the beneficiation reagent is controlled, stable addition of the beneficiation reagent is guaranteed, and production is continuously and stably operated due to adjustment of the number of opening and closing times of magnetic valves which are arranged on the pipeline under the premise that the reagent buffering box liquid level is constant. The beneficiation reagent adding device has the advantages of being low in cost, accurate in metering, simple in maintenance and the like.
Description
Technical field
The present invention relates to a kind of medicament adding method, belong to technique of preparing field.
Background technology
Ore dressing is that one realizes valuable mineral and impure mineral generation hydrophily difference by adding beneficiation reagent, thereby further realizes the technology of Separation of Solid and Liquid.Can ore dressing realize fully separating of valuable mineral and impure mineral, not only depends on grinding particle size, flotation temperature, medicament kind of ore etc., also depends on the addition of medicament.Can beneficiation reagent be stablized for a long time and add is quantitatively the key factor that affects mineral processing index.In dressing Production Process, need to use miscellaneous beneficiation reagent, wherein relate to collecting agent, adjusting agent, foaming agent, activator, inhibitor etc.
Ore dressing plant adopts screw pump or measuring pump to realize the interpolation of beneficiation reagent conventionally.In actual production process, the rotating speed that operating personnel come adjusting screw(rod) pump or measuring pump etc. according to the addition of different medicaments is realized the control to beneficiation reagent addition.Be all the combination of various medicaments for the beneficiation reagent scheme of any mineral, wherein relate to multiple beneficiation reagent.So above-mentioned medicament adding method need to arrange many screw pumps or measuring pump, carries different types of beneficiation reagent.The method has not only been wasted a large amount of electric power, and equipment investment is high, and conveying equipment is prone to fault, causes medicament to add and interrupts, and causes floatation indicators fluctuation, the stable operation that impact is produced.
Summary of the invention
For addressing the above problem, the object of this invention is to provide a kind of beneficiation reagent adding method, the method can realize the stable interpolation of beneficiation reagent.Concrete scheme is:
. the adding method of a beneficiation reagent, by adopting medicament buffering tank diameter and medicament baffle-box ladder to arrange, beneficiation reagent relies on self gravitation to add point from flowing to each medicament; In described medicament baffle-box, liquid level keeps constant; Controlling medicament discharge is controlled by valve opening and closing.
The present invention also discloses a kind of device of realizing described method, comprises buffering tank diameter, medicament baffle-box, PLC; Beneficiation reagent is delivered in medicament buffering tank diameter through pipeline; Medicament buffering tank diameter and medicament baffle-box ladder are arranged; Medicament buffering tank diameter is connected by pipeline with medicament baffle-box, described install pipeline control valve; Described medicament baffle-box is provided with liquid level gauge, and the liquid level signal of described liquid level gauge feeds back to PLC, and described PLC controls to adjust valve according to liquid level signal; Medicament baffle-box arranges outflow pipeline, described outflow install pipeline magnetic valve, and the switching of described magnetic valve is controlled by PLC.
In the time that same beneficiation reagent needs multiple spot to add, described magnetic valve is multiple.Open and close number of times and realize multiple spot medicament and add respectively by different magnetic valves are set respectively.
In the present invention, be provided with medicament buffering tank diameter and medicament baffle-box, adopt ladder to arrange.The beneficiation reagent preparing is delivered in medicament buffering tank diameter through pipeline, stores.After beneficiation reagent, flow in medicament baffle-box through pipeline self.Connecting pipe between medicament buffering tank diameter and medicament baffle-box is provided with control valve.Medicament baffle-box is provided with liquid level gauge, and liquid level gauge and control valve are chain.In the time that in medicament baffle-box, liquid level changes, regulate the aperture size of control valve by liquid level signal, ensure that the liquid level of medicament baffle-box is constant.Because liquid level in medicament baffle-box is all the time in steady state, beneficiation reagent is also constant at ducted flow velocity, thereby can accurately control the addition of medicament, reaches the stable effect of adding.
Preparation equipment is arranged on the below of this system as flotation device etc., and beneficiation reagent, after magnetic valve flows out, adds point from flowing to each medicament under Action of Gravity Field.
Advantage of the present invention and effect are as follows:
The present invention has adopted liquid level constant device, ensures that medicament liquid level is constant all the time, and medicament relies on self gravitation gravity flow, has ensured that the accurate, lasting, stable of beneficiation reagent adds.The method has that cost is low, accurate measurement, maintenance is simple, automaticity is high feature.
Brief description of the drawings
Fig. 1 is the accompanying drawing of the adding method of a kind of beneficiation reagent of the present invention.
In accompanying drawing: 1, enter pipeline; 2, medicament buffering tank diameter; 3, pipeline; 4, control valve; 5 medicament baffle-boxs; 6, liquid level gauge; 7, flow out pipeline; 8, magnetic valve; 9, PLC.
Detailed description of the invention
Illustrate the present invention below in conjunction with accompanying drawing, as shown in Figure 1, the present invention includes and comprise buffering tank diameter 2, medicament baffle-box 5, PLC9; Beneficiation reagent is delivered in medicament buffering tank diameter 2 through entering pipeline 1; Medicament buffering tank diameter 2 is arranged with medicament baffle-box 5 ladders; Medicament buffering tank diameter 2 is connected by pipeline 3 with medicament baffle-box 5, and described pipeline 3 arranges control valve 4; Described medicament baffle-box 5 is provided with liquid level gauge 6, and the liquid level signal of described liquid level gauge 6 feeds back to PLC9, and described PLC9 is according to liquid level signal control and regulation valve 4, and when in medicament baffle-box 5, liquid level is low, the aperture of control valve 4 increases; When in medicament baffle-box 5, liquid level is high, control valve 4 apertures reduce, and ensure in medicament baffle-box 5 that liquid level is all the time in steady state; Medicament baffle-box 5 arranges and flows out pipeline 7, and described outflow pipeline 7 arranges magnetic valve 8, and the switching of described magnetic valve 8 is controlled by PLC9.
Described magnetic valve 8 is multiple.
Each medicament adds a below that is arranged on this system, and the beneficiation reagent flowing out through magnetic valve 8 relies on self gravitation to add point from flowing to each medicament.
It is closed circuit that the present invention arranges at medicament baffle-box the control valve composition control arranging on liquid level gauge and pipeline, ensures that all the time in medicament baffle-box, liquid level is constant.Under the constant prerequisite of medicament baffle-box liquid level, by regulating the power on switching number of times of magnet valve of pipeline, control the addition of beneficiation reagent, ensureing that beneficiation reagent is stable adds, and makes to produce continual and steady operation.
Claims (3)
1. the adding method of a beneficiation reagent, is characterized in that: by adopting medicament buffering tank diameter and medicament baffle-box ladder to arrange, beneficiation reagent relies on self gravitation to add point from flowing to each medicament; In described medicament baffle-box, liquid level keeps constant; Controlling medicament discharge is controlled by valve opening and closing.
2. a device of realizing method described in claim 1, is characterized in that: comprise buffering tank diameter, medicament baffle-box, PLC; Beneficiation reagent is delivered in medicament buffering tank diameter through pipeline; Medicament buffering tank diameter and medicament baffle-box ladder are arranged; Medicament buffering tank diameter is connected by pipeline with medicament baffle-box, described install pipeline control valve; Described medicament baffle-box is provided with liquid level gauge, and the liquid level signal of described liquid level gauge feeds back to PLC, and described PLC controls to adjust valve according to liquid level signal; Medicament baffle-box arranges outflow pipeline, described outflow install pipeline magnetic valve, and the switching of described magnetic valve is controlled by PLC.
3. device according to claim 2, is characterized in that: described magnetic valve is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496050.4A CN103846165A (en) | 2012-11-28 | 2012-11-28 | Beneficiation reagent adding method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496050.4A CN103846165A (en) | 2012-11-28 | 2012-11-28 | Beneficiation reagent adding method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103846165A true CN103846165A (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210496050.4A Pending CN103846165A (en) | 2012-11-28 | 2012-11-28 | Beneficiation reagent adding method and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103846165A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477504A (en) * | 2015-08-31 | 2017-03-08 | 山东天富非织造材料有限公司 | A kind of liquid gravity charging equipment and liquid gravity charging method |
| CN106914332A (en) * | 2017-04-18 | 2017-07-04 | 云南佳贝节能科技有限公司 | A kind of system of processing of rock phosphate in powder |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057115U (en) * | 1989-05-29 | 1990-05-16 | 金奎训 | Drug supply machine |
| SU1660753A1 (en) * | 1989-07-11 | 1991-07-07 | Северо-Кавказский Филиал Всесоюзного Научно-Исследовательского И Конструкторского Института "Цветметавтоматика" | Device for automatic adjustment of flow rate of reagents |
| CN201135930Y (en) * | 2007-12-18 | 2008-10-22 | 北京三矿通科技有限公司 | Flotation automatic dosing device |
| CN201140113Y (en) * | 2007-11-29 | 2008-10-29 | 王安理 | Full-automatic multi-point automatic medicine feed apparatus |
| CN201603620U (en) * | 2010-03-11 | 2010-10-13 | 贵州大学 | Temperature-controlled-type dosing measurement and control device |
-
2012
- 2012-11-28 CN CN201210496050.4A patent/CN103846165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057115U (en) * | 1989-05-29 | 1990-05-16 | 金奎训 | Drug supply machine |
| SU1660753A1 (en) * | 1989-07-11 | 1991-07-07 | Северо-Кавказский Филиал Всесоюзного Научно-Исследовательского И Конструкторского Института "Цветметавтоматика" | Device for automatic adjustment of flow rate of reagents |
| CN201140113Y (en) * | 2007-11-29 | 2008-10-29 | 王安理 | Full-automatic multi-point automatic medicine feed apparatus |
| CN201135930Y (en) * | 2007-12-18 | 2008-10-22 | 北京三矿通科技有限公司 | Flotation automatic dosing device |
| CN201603620U (en) * | 2010-03-11 | 2010-10-13 | 贵州大学 | Temperature-controlled-type dosing measurement and control device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477504A (en) * | 2015-08-31 | 2017-03-08 | 山东天富非织造材料有限公司 | A kind of liquid gravity charging equipment and liquid gravity charging method |
| CN106914332A (en) * | 2017-04-18 | 2017-07-04 | 云南佳贝节能科技有限公司 | A kind of system of processing of rock phosphate in powder |
| 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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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140611 |