CN106423585A - Plunger type flotation chemical feeding machine - Google Patents
Plunger type flotation chemical feeding machine Download PDFInfo
- Publication number
- CN106423585A CN106423585A CN201611078241.3A CN201611078241A CN106423585A CN 106423585 A CN106423585 A CN 106423585A CN 201611078241 A CN201611078241 A CN 201611078241A CN 106423585 A CN106423585 A CN 106423585A
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- CN
- China
- Prior art keywords
- medicament
- control
- plunger
- magnetic valve
- plunger type
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/145—Feed mechanisms for reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a plunger type flotation chemical feeding machine, and relates to a flotation chemical feeding machine. The flotation chemical feeding machine comprises six parts including a touch screen display module, a communication function module, a PLC, an electromagnetic valve, a drive device and a plunger pump. According to the plunger type flotation chemical feeding machine, the plunger type principle is utilized, a touch screen display unit or a communication module unit can be used for carrying out local and remote control over a PLC control unit, the PLC can achieve control over the three-position five-way electromagnetic valve after receiving a control signal, then, control over the drive device can be achieved, that is, the direction of an air path of an air cylinder is controlled, the air cylinder drives a plunger of the plunger pump to do reciprocating motion so that chemical feeding can be achieved, and therefore control over chemical feeding is achieved. The quantity of fed chemicals can be achieved through the action times of the electromagnetic valve in unit time.
Description
Technical field
The plunger type chemicals feeder is the equipment for adding for ore-dressing technique floating agent, and plunger type chemicals feeder utilizes plunger displacement pump
Quantitative for the medicament of low-lying can be transported to high elevation as power set by suction medicament and release medicament, it is also possible to as
Metering device is transported to low-lying by the medicament quantitation of high elevation, and the present invention can be used for the flotation of non-ferrous metal ore factory, concentration
Add etc. the medicament in multiple flotation workshops, dosages distribution controls, the occasion automatically controlled by accurate quantification fill etc..With automatic
Change system is combined, and can carry out dosing according to the real-time control signal of automated system, so as to ensure the stable height of production link
Effect operation, improve product quality.Experience have shown that flotation effect to be made is good according to flotation phenomenon and floating operation personnel, flotation cell
Floating agent addition moderate, when floating agent addition is excessive, not only uneconomical, and easily environment is caused
Pollution；When floating agent addition is too small, valuable mineral is lost from, and metal recovery rate reduces.Therefore basis is not only needed
Technological requirement adds optimal amount, will also adjust floating agent according to current ore properties, flotation mine-supplying quantity, floatation concentration, right
The control of ore-dressing technique floatation process has important effect.
Background technology
Nearly 90% non-ferrous metal is sorted out by floatation process according to incompletely statistics, it can be seen that flotation exists
Critical role in ore dressing process.In addition, floatation is also widely used for the choosing of the mineral such as nonmetallic, rare metal
Not.Floatation is also made constant progress therewith in the evolution of ore dressing, removes as one of most important method of ore dressing process
It is also to determine flotation that the development of flotation device and flotation control method, the species of medicament and consumption are the key links of floatation process
One of key factor for index quality, medicine system also becomes increasingly automatization, intellectuality.So chemicals feeder also just should
Transport and give birth to, chemicals feeder is to improving mineral processing index, dosing being saved, strengthened business administration, reduce the aspects such as workman's work load
All to enterprise, direct economic benefit and social benefit are brought.
Content of the invention
It is an object of the invention to provide a kind of flotation dosing equipment, the equipment can solve floatation process medium and long distance and add
Dosing problem in the live floatation process such as medicine, Automatic Dosing, chemical feeding quantity statistics, telecommunication control, its dosing precision can reach
1%.The system is by flotation froth, the detection of flotation concentrate taste, contrasting floating agent control mathematical model, it can be determined that
Whether current additive amount of medicament needs adjustment, and when adjustment is needed, automation control system can be given with output control signal should
Plunger type chemicals feeder, carries out the adjustment of additive amount of medicament, and its dosing precision can reach 1%.
The purpose of the present invention is to be achieved through the following technical solutions：
The plunger type flotation dosing machine, using plunger type principle, controls the conducting of 3 position-5 way electromagnetic valve by PLC to control gas
The gas circuit direction of cylinder, cylinder drives the plunger of plunger displacement pump to move reciprocatingly and realizes the interpolation of medicament, and electromagnetic valve in the unit interval
Action frequency be the number of times that plunger displacement pump adds medicament, the addition of medicament can be multiplied by electromagnetic valve with the volume of plunger displacement pump
Action frequency is calculated, and therefore, the action frequency of control electromagnetic valve unit interval just can be with the flow of control column plug pump.
Beneficial effect：
First, the present invention can solve the accurate quantitative analysis liquid-adding device of far distance automatic controlling and regulation, and while control multiple snack made with traditional Chinese medicines
Dosage（Can be designed according to field requirement）；The dosage of per can be set as needed, from thousands of milliliters per minute to often
Several milliliters of minute.
2nd, the present invention adopts modularized design, integrated level height；User interface close friend, full Chinese prompt（Including snack made with traditional Chinese medicines name
Claim）, simple to operation, just can grasp in operator's a few minutes.The present invention is counted to the year, month, day of dosing and is beaten
Print function, can store each production each dosing passage of order of classes or grades at school dose data, and can when show in fact and count.
3rd, the present invention can provide MODBUS RTU communication interface, communicate with DCS system, be that remotely control, Multimode Control are carried
For feasibility.
4th, the present invention can improve work situation, reduce the labor intensity of operator, and the present invention has good promotion price
Value, adjusts chemical feeding quantity quick and easy accurate, programming count, Charge control, improves operation and the management level of flotation operation, carry
High flotation operation index, the economic benefit of saving dosing, administration precision is better than 1%.
Description of the drawings
Fig. 1 plunger type chemicals feeder schematic diagram；
Fig. 2 plunger type medicine system configuration figure；
In figure:(1) the permanent liquid case of the high-order spray tank of tank diameter (2) (3) gate valve (4) (5) 3 position-5 way magnetic valve (6) plastic funnel.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the invention will be further described.
As shown in (Fig. 1), the present invention is made up of touch-screen display module, communication function module, PLC controller, magnetic valve, drive unit and plunger displacement pump.
Specific embodiment of the invention step is from (Fig. 2). medicament preparation and conveying as (Fig. 2) known, medicament pulvis (or emulsion) through (1) tank diameter, be mixed with after the concentration of production requirement, gravity flow enters (2) high-order spray tank, cross (3) lock through device for cleaning pipeline valve, after flowing into (4) permanent liquid case, the PLC controller of plunger type chemicals feeder is by controlling (5) 3 position-5 way magnetic valve, conducting carry out the commutation of control cylinder gas circuit, cylinder drives the plunger of plunger displacement pump to move reciprocatingly and realizes the interpolation of medicament, and the unit interval the action frequency of interior magnetic valve is the number of times of plunger displacement pump interpolation medicament, the addition of medicament can be multiplied by with the volume of plunger displacement pump the action frequency of magnetic valve calculates, therefore, the action frequency of control magnetic valve unit interval just can be controlled plunger displacement pump flow, use chemicals feeder host computer control (5) 3 position-5 way magnetic valve, ON time length decide inflow (6) plastic funnel in dose. in fact it is automatically to control executive component---(5) 3 position-5 way magnetic valve, when conducting in one-period between, thereby determine dosage number. system host is taking P as a control cycle, taking T as service time/each cycle, P and the length of T time can be by keyboard to set up control, the T numeral of keyboard input is large, be in one-period, the time of opening is just long, from and dosage is just large. change keyboard is inputted the size of digital P and T, just can change the number of dosage. in addition, also can directly establish put flow value Q.
Wherein: (flow Q) ml/min=(60 seconds/P) * T*K1; COEFFICIENT K 1---magnetic valve flow parameter ml/s; T--open The logical time.
Select suitable parameter: P(second), T(second), K1(ml/S) after keyboard input, get final product to such an extent that flow Q. also can direct keyboard input Q flow value, automatically calculate P and T. and specifically can carry out according to the following steps:
The first step: main frame inspection. due to long-distance transport, first check whether main frame outward appearance has damage and wiring board whether to be plugged, and each several part screw has non-loosening.
Second step: by figure access 220V power supply, carefully check that correctness can power transmission test-run a machine. first open face on-board switching, then open the power supply of magnetic valve.
The 3rd step: pharmaceutical quantities required each point is keyed in, entered running status, by start key, each indicator lamp is by different rule light on and off, and magnetic valve also successively opens and closes by this rule, illustrates that chemicals feeder works well.
The 4th step: will ensure before adjustment that permanent liquid case liquid level is constant. as first passage: design discharge is 1000m1/min, can on keyboard, key in " 1000 " in Q place, on keyboard, k1 place keys in the parameter m 1/s of magnetic valve, suitably adjust P and T value. change flow as needed later, only need on keyboard, revise Q value.
For example: (experience setting)
Cycle: p=6 (second)
Service time: T=1 (second)---suitably adjust by-----
Magnetic valve flow: K1=100 (ml/s)------suitably adjust by-----
Dosing percent concentration: K2=10 (%)
Magnetic valve flow per minute: Q=1000 (ml/min)
The 5th step: if certain point is without dosing, T and Q key entry " 0 " are got final product to shut electromagnetic valve
The 6th step: chemicals feeder starts with setting completed, can be shown and be controlled by (Fig. 1) touch screen display unit, also can carry out the operations such as Long-distance Control, PC control by (Fig. 1) communication function module.
Claims (2)
1. plunger type flotation dosing machine, it is characterized in that, described flotation dosing machine comprises touch-screen display module, communication function module, PLC controller, magnetic valve, drive unit and plunger displacement pump six parts: this plunger type flotation dosing machine, the dosing of profit plunger type machine utilizes plunger displacement pump to suck medicament and releases medicament principle and realize medicament preparation and carry, can be used as power set by low-lying what medicament was quantitative is transported to high elevation, also can be used as metering device by the low-lying that the is transported to quantitative medicament of high elevation, logical cross touch screen display unit or communication module unit and can carry out the machine and Long-distance Control to PLC control module respectively, connect by PLC after receiving control signal, can realize the control to 3 position-5 way magnetic valve, and then can realize the control to drive unit, control the gas circuit direction of cylinder, cylinder drives the plunger of plunger displacement pump to move reciprocatingly and realizes the interpolation of medicament, thereby realize dosing control, add dose number can by control the magnetic valve unit interval action frequency realize.
2. according to the preparation of medicament described in claim 1 plunger type flotation dosing machine and conveying, it is characterized in that, after the concentration that medicament pulvis (or emulsion) is mixed with production requirement through tank diameter, gravity flow enters high-order medicine-chest groove, crossing gate valve through device for cleaning pipeline flows automatically after the water tank of permanent position, the PLC controller of plunger type chemicals feeder carrys out the commutation of control cylinder gas circuit by controlling the conducting of magnetic valve, cylinder drives the plunger of plunger displacement pump to move reciprocatingly and realizes the interpolation of medicament, and the action frequency of interior magnetic valve of unit interval is the number of times of plunger displacement pump interpolation medicament, the addition of medicament can calculate Going out with the action frequency that the volume of plunger displacement pump is multiplied by magnetic valve, therefore, the ON time length of controls the action frequency of electromagnetic valve unit interval just chemicals feeder host computer control can be used with the flow of control column plug pump magnetic valve decides the dose flowing in plastic funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078241.3A CN106423585A (en) | 2016-11-30 | 2016-11-30 | Plunger type flotation chemical feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078241.3A CN106423585A (en) | 2016-11-30 | 2016-11-30 | Plunger type flotation chemical feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106423585A true CN106423585A (en) | 2017-02-22 |
Family
ID=58222513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611078241.3A Pending CN106423585A (en) | 2016-11-30 | 2016-11-30 | Plunger type flotation chemical feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106423585A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201802A (en) * | 2019-06-21 | 2019-09-06 | 刘艳伟 | A kind of heavy duty detergent floatation equipment with quantifying feed function for ore dressing |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057115U (en) * | 1989-05-29 | 1990-05-16 | 金奎训 | Drug supply machine |
| DE20216237U1 (en) * | 2002-10-22 | 2003-01-09 | Pan-Technik GmbH Umwelt-, Filter- und Trenntechnik, 80807 München | Flotation system used for producing micro-bubbles in water or similar liquids comprises a pump, reactor and air chamber |
| CN103161707A (en) * | 2011-12-19 | 2013-06-19 | 袁平 | Pneumatic plunger metering pump |
| CN103736599A (en) * | 2014-01-14 | 2014-04-23 | 中国矿业大学(北京) | Full-automatic flotation reagent quantitative adding system |
| CA2833523A1 (en) * | 2013-02-07 | 2014-08-07 | Hobe B.V. | Method for the separation of slurry into a solid fraction and a liquid fraction, and the associated installation |
| CN204656736U (en) * | 2015-04-29 | 2015-09-23 | 黄万平 | A kind of flotation automatically adding medicine machine |
| CN105446401A (en) * | 2016-01-05 | 2016-03-30 | 天津美腾科技有限公司 | Intelligent flotation medicine quantitative adding system |
| CN205288718U (en) * | 2015-12-31 | 2016-06-08 | 河南城建学院 | Full -automatic addition system of flocculating agent |
| CN105903574A (en) * | 2016-04-13 | 2016-08-31 | 中国矿业大学 | Emulsification control adding equipment for flotation reagents |
| CN206382127U (en) * | 2016-11-30 | 2017-08-08 | 丹东东方测控技术股份有限公司 | Plunger type flotation dosing machine |
-
2016
- 2016-11-30 CN CN201611078241.3A patent/CN106423585A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057115U (en) * | 1989-05-29 | 1990-05-16 | 金奎训 | Drug supply machine |
| DE20216237U1 (en) * | 2002-10-22 | 2003-01-09 | Pan-Technik GmbH Umwelt-, Filter- und Trenntechnik, 80807 München | Flotation system used for producing micro-bubbles in water or similar liquids comprises a pump, reactor and air chamber |
| CN103161707A (en) * | 2011-12-19 | 2013-06-19 | 袁平 | Pneumatic plunger metering pump |
| CA2833523A1 (en) * | 2013-02-07 | 2014-08-07 | Hobe B.V. | Method for the separation of slurry into a solid fraction and a liquid fraction, and the associated installation |
| CN103736599A (en) * | 2014-01-14 | 2014-04-23 | 中国矿业大学(北京) | Full-automatic flotation reagent quantitative adding system |
| CN204656736U (en) * | 2015-04-29 | 2015-09-23 | 黄万平 | A kind of flotation automatically adding medicine machine |
| CN205288718U (en) * | 2015-12-31 | 2016-06-08 | 河南城建学院 | Full -automatic addition system of flocculating agent |
| CN105446401A (en) * | 2016-01-05 | 2016-03-30 | 天津美腾科技有限公司 | Intelligent flotation medicine quantitative adding system |
| CN105903574A (en) * | 2016-04-13 | 2016-08-31 | 中国矿业大学 | Emulsification control adding equipment for flotation reagents |
| CN206382127U (en) * | 2016-11-30 | 2017-08-08 | 丹东东方测控技术股份有限公司 | Plunger type flotation dosing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201802A (en) * | 2019-06-21 | 2019-09-06 | 刘艳伟 | A kind of heavy duty detergent floatation equipment with quantifying feed function for ore dressing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |