CN103736599A - Full-automatic flotation reagent quantitative adding system - Google Patents
Full-automatic flotation reagent quantitative adding system Download PDFInfo
- Publication number
- CN103736599A CN103736599A CN201410014898.8A CN201410014898A CN103736599A CN 103736599 A CN103736599 A CN 103736599A CN 201410014898 A CN201410014898 A CN 201410014898A CN 103736599 A CN103736599 A CN 103736599A
- Authority
- CN
- China
- Prior art keywords
- medicament
- reagent
- full
- adding system
- quantitative adding
- Prior art date
- 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.)
- Pending
Links
Images
Landscapes
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention provides a full-automatic flotation reagent quantitative adding system for coal slime. The reagent quantitative adding system comprises a liquid level detector, a pressure release valve, a metering pump, a safety circuit, an electromagnetic flow meter, a dustproof negative-pressure discharge hopper and a programmable controller. The safety circuit is controlled by an electromagnetic valve, and the programmable controller can process and control feedback signals. The full-automatic flotation reagent quantitative adding system has the advantages that reagent quantities can be accurately and stably controlled, reagent deficiency can be prevented, and partition and return effects can be realized for downstream unpredictable sudden accidents; the metering pump capable of accurately adjusting the output quantities and the electromagnetic flow meter capable of accurately measuring flow are introduced into the flotation reagent quantitative adding system, so that the problem of failure of an existing metering pump due to negative pressure of pipelines can be effectively solved, automatic reagent adding, liquid level detection and warning effects can be realized for a reagent bucket, and the full-automatic flotation reagent quantitative adding system is provided with the safety circuit; components of the integral system can stably run and can be automatically controlled, so that the labor intensity of operators can be reduced to the greatest extent.
Description
Technical field
The application relates to flotation dosing field, relates in particular to full-automatic coal slime floating agent and quantitatively adds field.
Background technology
Flotation, the abbreviation of floating ore dressing, is according to the difference of mineral grain Surface Physical Chemistry character, carries out the method for sorting by the difference of mineral floatability.
In floating separation process, for effectively selecting minute valuable mineral and a gangue mineral, or separated various valuable mineral, often need to add some medicament, to change the physicochemical properties of mineral surfaces and the character of medium,
These medicament general designation floating agents.
Manually make up a prescription and be difficult to accurate control, and waste time and energy, while particularly needing several medicament, need to expend a lot of manpowers simultaneously, operation element amount is very large.And the restrictions such as being subject to workman's sense of responsibility, technical experience, qualification of manually making up a prescription, the one, cannot make up a prescription accurately, the 2nd, cannot make up a prescription on time, lack the disconnected medicine of medicine and happen occasionally, larger to Influence of production.
Summary of the invention
One of object of the present invention is the quantitative add-on system of full-automatic coal slime floating agent that can solve at least one aspect in above-mentioned aspect.
According to an aspect of the present invention, provide a kind of full-automatic coal slime floating agent quantitative add-on system, the quantitative add-on system of described full-automatic coal slime floating agent comprises:
Measuring pump, described measuring pump is used to whole medicament system to add pan feeding;
Feeding pipe, gos deep into medicament barrel bottom from medicament barrel upper end, and described feeding pipe lower end is provided with filter, for filter liquide medicament coarse granule impurity;
Liquid level detector, is located at medicament barrel top, and for liquid level on the inner medicament of Real-Time Monitoring medicament barrel, feedback liquid level data, and make system at the too high or too low alarm of liquid level, close simultaneously or open medicament device for supplying, realize medicament automatic makeup to.
Dustproof negative pressure discharge hopper, is located at system medicament exit, and atmospheric pressure UNICOM, for unload the negative pressure causing when liquid preparation flows automatically downwards in pipeline, avoids the compound pump causing due to this negative pressure to lose efficacy or metering misalignment.
Preferably, the quantitative add-on system of described full-automatic coal slime floating agent also comprises relief valve, and described relief valve is located at medicament barrel top, with atmosphere UNICOM, be used for preventing due to reagent consumption or add and cause medicament barrel internal pressure to change, avoiding the pan feeding measuring pump operation irregularity causing thus.
Preferably, the quantitative add-on system of described full-automatic coal slime floating agent also comprises electromagnetic flowmeter, after described electromagnetic flowmeter is connected in pan feeding measuring pump, for accurately measuring total pharmaceutical quantities that whole system is supplied to flotation size mixing equipment, and return data is to Programmable Logic Controller.
Preferably, the quantitative add-on system of described full-automatic coal slime floating agent also comprises safety return circuit, and described safety return circuit is connected between pan feeding measuring pump and electromagnetic flowmeter, and its lower end is back in medicament barrel.
Preferably, between described electromagnetic flowmeter and dustproof negative pressure discharge hopper He in safety return circuit, be provided with electromagnetic valve, be respectively medicament flow rate fine-tuning valve and safety return-flow valve.
Preferably, described pan feeding measuring pump, electromagnetic flowmeter, liquid level detector, safety return-flow valve and flow rate fine-tuning valve are connected with Programmable Logic Controller by wired or wireless mode, and described Programmable Logic Controller is accepted each parts return data and to the instruction of corresponding actions parts sending action.
Automatic medicament feeding system of the present invention has the following advantages, pharmaceutical quantities precise control, system unit is stable, can effectively prevent that negative pressure self-priming from causing measuring pump to lose efficacy, realizing automatically adding of medicament barrel medicament detects with liquid level and reports to the police, be provided with safety return circuit, in section's automation control simultaneously, large degree, reduced operating personnel's labour intensity.
Accompanying drawing explanation
Referring now to the schematic figures of enclosing, only by way of example, embodiments of the invention are described, wherein, corresponding Reference numeral represents corresponding parts in the accompanying drawings.
Fig. 1 is according to the schematic diagram of the quantitative add-on system of full-automatic coal slime floating agent of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the dustproof negative pressure discharge hopper that shows in Fig. 1.
The specific embodiment
Below by embodiment, and 1-2 by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.In description, same or analogous drawing reference numeral is indicated same or analogous parts.Followingly with reference to accompanying drawing, the explanation of embodiment of the present invention is intended to present general inventive concept of the present invention to make an explanation, and does not should be understood to a kind of restriction of the present invention.
To describe specific embodiments of the invention in detail below.It should be noted that the embodiments described herein, only for illustrating, is not limited to the present invention.In the following description, in order to provide thorough understanding of the present invention, a large amount of specific detail have been produced.Yet, for those of ordinary skills, it is evident that: needn't adopt these specific detail to carry out the present invention.In other examples, for fear of obscuring the present invention, do not specifically describe known structure, material or method.
In whole description, " embodiment ", " embodiment ", " example " or mentioning of " example " are meaned: special characteristic, structure or characteristic in conjunction with this embodiment or example description are comprised at least one embodiment of the present invention.Therefore phrase " in one embodiment ", " in an embodiment ", " example " or " example ", occurring in each place of whole description differs to establish a capital and refers to same embodiment or example.In addition, can with any suitable combination and/or sub-portfolio by specific feature, structure or property combination in one or more embodiment or example.In addition, it should be understood by one skilled in the art that term "and/or" used herein comprises any and all combinations of one or more relevant projects of listing.
As shown in Figure 1, according to the quantitative add-on system of full-automatic floating agent of the embodiment of the present invention, generally include the measuring pump 1 for pan feeding; Electromagnetic flowmeter 2; Relief valve 3 and liquid level detector 4, be arranged on medicament barrel top; Safety return circuit, the pipeline UNICOM between its one end and measuring pump 1 and electromagnetic flowmeter 2, the other end and medicament barrel UNICOM; On safety return circuit, be provided with electromagnetic valve 5; Flow rate fine-tuning electromagnetic valve 6, before being arranged at electromagnetic flowmeter medicament outlet afterwards; In medicament exit, be provided with dustproof negative pressure discharge hopper 7.
As shown in Figure 2, described dustproof negative pressure discharge hopper 7 is divided into upper and lower two parts, the spill cylinder 71 that top is lower ending opening, and bottom is conical hopper 72, top cylinder diameter is greater than the maximum gauge of lower taper funnel; Lower part is upwards deep in spill cylinder, but does not contact, rely on rigidity and the outside firmware of pipeline separately to keep its relative position.
In the present embodiment, described pan feeding measuring pump, electromagnetic flowmeter, liquid level detector, safety return-flow valve and flow rate fine-tuning valve are connected with Programmable Logic Controller by wired or wireless mode, and described Programmable Logic Controller is accepted each parts return data and to the instruction of corresponding actions parts sending action.
Operation principle and the course of work of the quantitative add-on system of described full-automatic floating agent are as follows:
Start the quantitative add-on system of full-automatic floating agent, first liquid level detector is measured the pharmaceutical quantities in medicament barrel, if pharmaceutical quantities does not reach requirement, sends warning signal, and requires to add medicament; If pharmaceutical quantities meets the requirements, open pan feeding measuring pump, medicament, through after electromagnetic flowmeter survey flow, enters flotation size mixing equipment in gravity flow mode after dustproof negative pressure discharge hopper.
In the time of need to adjusting dosing, only need input relative order to Programmable Logic Controller, Programmable Logic Controller is opened fine setting electromagnetic valve completely by elder generation, then adjust pan feeding measuring pump parameter, electromagnetic flowmeter value of feedback is equaled or be slightly larger than desired value, if value of feedback equals desired value, directly output; If value of feedback is slightly larger than desired value, fine setting electromagnetic valve aperture is regulated, until value of feedback equals desired value.
The present invention can more accurately adjust the measuring pump of output quantity, the electromagnetic flowmeter of Accurate Measurement flow is introduced floating agent add-on system, and designed primarily dustproof negative pressure discharge hopper, before effectively having solved, some plant area's medicament add-on systems are due to the existence of pipe negative pressure, the problem that the measuring pump causing lost efficacy, realize automatically adding of medicament barrel medicament and detect with liquid level and report to the police, and be provided with safety return circuit.The precise control of whole system pharmaceutical quantities, system unit is stable, has reduced operating personnel's labour intensity in the control of automation simultaneously, large degree.
Although some embodiment of general plotting of the present invention are shown and explanation, those skilled in the art will appreciate that, in the situation that do not deviate from principle and the spirit of this present general inventive concept, can make a change these embodiment, scope of the present invention limits with claim and their equivalent.
Claims (7)
1. a medicament added automatically system, is characterized in that, comprising: medicine system adopts measuring pump pan feeding, and feed pipe gos deep into medicament barrel bottom, and feed pipe lower end is provided with filter.
2. medicament added automatically system according to claim 1, is characterized in that: medicament barrel staving top is provided with liquid level detector.
3. medicament added automatically system according to claim 1, is characterized in that: medicament barrel staving top is provided with relief valve.
4. medicament added automatically system according to claim 1, is characterized in that:
The downstream of measuring pump is provided with electromagnetic flowmeter.
5. medicament added automatically system according to claim 3, is characterized in that: the safety return circuit that is provided with subsidiary electromagnetic valve between measuring pump and electromagnetic flowmeter.
6. medicament added automatically system according to claim 4, is characterized in that: in the downstream of measuring pump, be provided with flow rate fine-tuning magnetic valve.
7. medicament added automatically system according to claim 4, is characterized in that: before medicament enters flotation size mixing equipment, be provided with dustproof negative pressure discharge hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410014898.8A CN103736599A (en) | 2014-01-14 | 2014-01-14 | Full-automatic flotation reagent quantitative adding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410014898.8A CN103736599A (en) | 2014-01-14 | 2014-01-14 | Full-automatic flotation reagent quantitative adding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103736599A true CN103736599A (en) | 2014-04-23 |
Family
ID=50493707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410014898.8A Pending CN103736599A (en) | 2014-01-14 | 2014-01-14 | Full-automatic flotation reagent quantitative adding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103736599A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903574A (en) * | 2016-04-13 | 2016-08-31 | 中国矿业大学 | Emulsification control adding equipment for flotation reagents |
| CN106423585A (en) * | 2016-11-30 | 2017-02-22 | 丹东东方测控技术股份有限公司 | Plunger type flotation chemical feeding machine |
| CN106669983A (en) * | 2017-02-27 | 2017-05-17 | 中国矿业大学 | Flotation reagent moving intelligent adding system for coal flotation coal preparation process |
| CN107309097A (en) * | 2017-07-25 | 2017-11-03 | 向辉 | Formula program controlled reagent feeder is cut-off in pulsation |
| CN108154944A (en) * | 2016-12-06 | 2018-06-12 | 广东核电合营有限公司 | A kind of nuclear power plant's medicine system alarm control method, device and medicine system |
| CN109162886A (en) * | 2018-08-30 | 2019-01-08 | 黄伟彬 | A kind of leakproof chemical agent measuring fixed amount pump easy to disassemble |
| CN109925787A (en) * | 2019-03-13 | 2019-06-25 | 中国矿业大学 | A kind of Intelligent medicine adding device for coal slime dewatering |
| CN110038731A (en) * | 2019-04-23 | 2019-07-23 | 太原钢铁(集团)有限公司 | Medicament for ore dressing flotation adds equipment and medicament adding method |
| CN110237936A (en) * | 2019-07-01 | 2019-09-17 | 金川集团股份有限公司 | A kind of mechanization beneficiation reagent dilution operating system |
| CN111167615A (en) * | 2020-02-25 | 2020-05-19 | 淮北矿业股份有限公司 | System for adding chemicals to coal slime in flotation mode and chemical adding method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0236883B1 (en) * | 1986-03-06 | 1992-06-03 | Odenwaldwerke Rittersbach GmbH Fahrzeugbau und Katastrophenschutzsysteme | Device for producing a detoxicating emulsion for combat agents |
| CN2900477Y (en) * | 2006-04-07 | 2007-05-16 | 罗献尧 | Complete set automatic medicine adding device |
| CN102145935A (en) * | 2011-04-28 | 2011-08-10 | 张家港市春泰环保机械工程有限公司 | Methanol adding device used in sewage treatment |
| CN102794137A (en) * | 2012-08-20 | 2012-11-28 | 宜兴市富陶环境保护设备有限公司 | Drug adding device |
| CN203695225U (en) * | 2014-01-14 | 2014-07-09 | 中国矿业大学(北京) | Full-automatic flotation reagent quantitative adding system |
-
2014
- 2014-01-14 CN CN201410014898.8A patent/CN103736599A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0236883B1 (en) * | 1986-03-06 | 1992-06-03 | Odenwaldwerke Rittersbach GmbH Fahrzeugbau und Katastrophenschutzsysteme | Device for producing a detoxicating emulsion for combat agents |
| CN2900477Y (en) * | 2006-04-07 | 2007-05-16 | 罗献尧 | Complete set automatic medicine adding device |
| CN102145935A (en) * | 2011-04-28 | 2011-08-10 | 张家港市春泰环保机械工程有限公司 | Methanol adding device used in sewage treatment |
| CN102794137A (en) * | 2012-08-20 | 2012-11-28 | 宜兴市富陶环境保护设备有限公司 | Drug adding device |
| CN203695225U (en) * | 2014-01-14 | 2014-07-09 | 中国矿业大学(北京) | Full-automatic flotation reagent quantitative adding system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903574A (en) * | 2016-04-13 | 2016-08-31 | 中国矿业大学 | Emulsification control adding equipment for flotation reagents |
| CN106423585A (en) * | 2016-11-30 | 2017-02-22 | 丹东东方测控技术股份有限公司 | Plunger type flotation chemical feeding machine |
| CN108154944A (en) * | 2016-12-06 | 2018-06-12 | 广东核电合营有限公司 | A kind of nuclear power plant's medicine system alarm control method, device and medicine system |
| CN106669983A (en) * | 2017-02-27 | 2017-05-17 | 中国矿业大学 | Flotation reagent moving intelligent adding system for coal flotation coal preparation process |
| CN107309097A (en) * | 2017-07-25 | 2017-11-03 | 向辉 | Formula program controlled reagent feeder is cut-off in pulsation |
| CN109162886A (en) * | 2018-08-30 | 2019-01-08 | 黄伟彬 | A kind of leakproof chemical agent measuring fixed amount pump easy to disassemble |
| CN109925787A (en) * | 2019-03-13 | 2019-06-25 | 中国矿业大学 | A kind of Intelligent medicine adding device for coal slime dewatering |
| CN110038731A (en) * | 2019-04-23 | 2019-07-23 | 太原钢铁(集团)有限公司 | Medicament for ore dressing flotation adds equipment and medicament adding method |
| CN110237936A (en) * | 2019-07-01 | 2019-09-17 | 金川集团股份有限公司 | A kind of mechanization beneficiation reagent dilution operating system |
| CN111167615A (en) * | 2020-02-25 | 2020-05-19 | 淮北矿业股份有限公司 | System for adding chemicals to coal slime in flotation mode and chemical adding method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103736599A (en) | Full-automatic flotation reagent quantitative adding system | |
| CN208512803U (en) | A kind of flotation intelligent dosing station | |
| CN203695225U (en) | Full-automatic flotation reagent quantitative adding system | |
| CN210875832U (en) | Uniform feeding system with multiple hydrocyclones connected in parallel | |
| DE102008033454B4 (en) | Oil / air lubrication system | |
| CN109894253B (en) | Improved air-assisted separation system | |
| MX2009004393A (en) | Thickener and method for thickening. | |
| CN203877541U (en) | Metering control device of powder material | |
| CN104667810B (en) | Automatic charging system of additives | |
| CN103260767A (en) | Gas flow controller | |
| CN202570362U (en) | A hindered-bed separator for separating particles in hydrous slurry | |
| CN105737902A (en) | Experimental test system for phosphogypsum filling, stirring and pumping integrated endless tube | |
| CN208535576U (en) | A kind of center control chemicals dosing plant that can be measured | |
| CN203806658U (en) | Ore blending system | |
| CN207446511U (en) | A kind of coal flotation automatic medicament feeding system | |
| CN205587169U (en) | Carry current stabilizer for ore pulp | |
| CN107748056B (en) | Device and method for testing critical flow velocity of tailings | |
| AU2016204415A1 (en) | The regulation method of dynamic equilibrium in the concentrate sorting system | |
| CN204297688U (en) | Dustless material feeding equipment in a kind of glyphosate raw material production process | |
| CN207904710U (en) | A kind of bitumen aggregate ratio control device applied to continuous asphalt mixing plant | |
| CN110652883A (en) | Safety regulation and control system and method for adding reverse osmosis scale inhibitor | |
| CN107638961A (en) | A kind of coal flotation automatic medicament feeding system | |
| CN207660813U (en) | A kind of 98 acid metering apparatus for controlling pump of Acid of Hydrofluoric Acid Production | |
| CN204656865U (en) | Automatically the device of glue viscosity is regulated for coating machine glue bucket | |
| CN103477756A (en) | Chemical mixing and supplying system of coating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |