CN207020562U - A kind of flotation device flexible control system - Google Patents
A kind of flotation device flexible control system Download PDFInfo
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- CN207020562U CN207020562U CN201720823281.XU CN201720823281U CN207020562U CN 207020562 U CN207020562 U CN 207020562U CN 201720823281 U CN201720823281 U CN 201720823281U CN 207020562 U CN207020562 U CN 207020562U
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- control system
- flotation device
- concentrate
- foam
- addition
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Abstract
It the utility model is related to Mineral Processing Engineering field, it discloses a kind of flotation device flexible control system, the systems such as control are added automatically and are formed by froth bed thickness control, flotation device Liquid level, inspiratory capacity control, floating agent, and the froth bed thickness control system is made up of depth of foam detecting element, controller and concentrate downflow weir actuator；The flotation device tank level control system is made up of liquid level gauge, controller, each room pan feeding valve of flotation device and tailing (overflow) weir actuator；The air-breathing amount control system is made up of spinner flowmeter, controller and gas flow regulating valve；The automatic dosing control system is calculated into floating dry coal slurry amount by coal slime water ga(u)ge and densimeter, is consumed according to ton coal medicine, calculates additive amount of medicament, control measuring pump addition medicament, and have ultrasonic flowmeter to carry out flow online feedback；Simultaneously also have black water PH detection, concentrate foam convergence and concentrate hopper defoaming function so that flotation device can, adjustment control is flexible, is optimal production status.
Description
Technical field
It the utility model is related to Mineral Processing Engineering field, more particularly to a kind of flotation device flexible control system.
Background technology
The common flotation device of coal preparation plant has two kinds at present, is air jet flotation machine and agitation impeller flotator respectively.No
By being any flotation device, flotation automation is very backward in actual production process for it, is automated in other words without flotation device, can
The parameter of regulation is but very limited, can adjustable parameter mainly have a medicament addition, and most of or artificial addition；Mine tailing overflows
Stream weir is highly adjusted, i.e., the liquid level of each room of flotation device is raised or reduced simultaneously；The regulation of flotation device inspiratory capacity, all according to
Artificial experience is adjusted manually；The regulation of above parameter, qualitative regulation manually is carried out all in accordance with produced on-site experience, it is not quantitative
Regulation, and adjustable parameter is limited, can not play the optimal production status of flotation device, detection and note due to no various parameters
Record, can not be managed and analyze to the condition of production, summarize.Meanwhile working environment is severe, labor intensity is big, is unfavorable for employee
Health.
The content of the invention
The utility model is in order to overcome the above-mentioned deficiencies of the prior art, there is provided a kind of flotation device flexible control system, this
Utility model is reliable and stable, flexible adjustment, is adaptable to the flotation of any coal.
To achieve the above object, the utility model employs following technical measures：
A kind of flotation device flexible control system, it is characterised in that：By froth bed thickness control system, each room liquid level of flotation device
Control system, air-breathing amount control system, floating agent add the composition such as control system automatically, while also have black water PH inspections
Survey, concentrate foam converges and concentrate hopper defoaming function；
The froth bed thickness control system is by depth of foam detecting element, controller and concentrate downflow weir actuator group
Into can adjust the height of concentrate downflow weir, control the optimum thickness of concentrate foam.
The flotation device tank level control system, by each room liquid level gauge of flotation device, each room pan feeding electrically operated valve, tailing (overflow) weir
YE forms, and can adjust the liquid level of each room of flotation device.
The air-breathing amount control system is made up of spinner flowmeter, controller and gas flow regulating valve, can be adjusted floating
The flow of machine inspiratory capacity is selected, so that it is determined that optimal flotation inspiratory capacity.
The automatic dosing control system is detected into floating concentration and flow by coal slime water ga(u)ge and densimeter, and calculate into
Floating dry coal slurry amount, consumes according to ton coal medicine, calculates additive amount of medicament, control measuring pump addition medicament, is entered by ultrasonic flowmeter
Row flow online feedback, realize the closed-loop control of medicament addition.
The black water PH detection functions, pH value in flotation device black water is detected by PH sensor, it is determined that optimal PH's is floating
Ring selection border.
The concentrate foam aggregation feature, the nozzle that compressed air is connected by a row are formed, and compressed air is sprayed by nozzle
Go out the gas of sector, promote the foam of flotation device intermediate region to be moved near concentrate hopper.
The concentrate hopper defoaming function, concentrate foam enter in concentrate hopper after being struck off by scraper plate, due to the effect of medicament, bubble
Foam is not easy to vanish, and so as to be trapped in concentrate hopper and concentrate hopper pipeline, blocks, by setting 1-2 is individual can in concentrate hopper
The nozzle of activity, movable nozzle and can are swung back and forth along concentrate hopper length direction, and recirculated water is sprayed by movable nozzle
Go out, the water spray of formation can all standing concentrate hopper, after water spray hits foam, bubble burst, so as to realize defoaming.
Further, the Automatic Dosing automatic control system Chinese medicine addition point can be achieved a little to add and multiple spot adds
Add, some addition is always to enter progress medicament addition on float tube road or blender in black water；Multiple spot addition be enter it is floating
Addition and (or) each room addition of flotation device in each flotation device agitator.
Further, the medicament addition has electromagnetic valve to be controlled.
Brief description of the drawings
Fig. 1 is a kind of flotation device flexible control system schematic diagram of the utility model；
Reference implication in figure is as follows：
1-froth bed thickness control system
2-air-breathing amount control system
Each room tank level control system of 3-flotation device
4-automatic dosing control system
5-concentrate foam converges
6-black water PH is detected
7-concentrate hopper defoams
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, a kind of flotation device flexible control system, by froth bed thickness control system 1, each room liquid level of flotation device
Control system 3, air-breathing amount control system 2, floating agent add the composition such as control system 4 automatically, while also have black water PH
Detection 6, concentrate foam convergence 5 and concentrate hopper defoam 7 functions；
The froth bed thickness control system 1 is by depth of foam detecting element, controller and concentrate downflow weir actuator group
Into can adjust the height of concentrate downflow weir, control the optimum thickness of concentrate foam.
The air-breathing amount control system 2 is made up of spinner flowmeter, controller and gas flow regulating valve, can be adjusted floating
The flow of machine inspiratory capacity is selected, so that it is determined that optimal flotation inspiratory capacity.
The flotation device tank level control system 3, by each room liquid level gauge of flotation device, each room pan feeding electrically operated valve, mine tailing overflow
Weir YE composition, the liquid level of each room of flotation device can be adjusted.
The automatic dosing control system 4 is detected into floating concentration and flow by coal slime water ga(u)ge and densimeter, and is calculated
Enter floating dry coal slurry amount, consumed according to ton coal medicine, calculate additive amount of medicament, control measuring pump addition medicament, pass through ultrasonic flowmeter
Flow online feedback is carried out, realizes the closed-loop control of medicament addition.
The black water PH detects 6 functions, and pH value in flotation device black water is detected by PH sensor, it is determined that optimal PH's is floating
Ring selection border.
The concentrate foam converges 5 functions, and the nozzle that compressed air is connected by a row is formed, and compressed air is sprayed by nozzle
Go out the gas of sector, promote the foam of flotation device intermediate region to be moved near concentrate hopper.
The concentrate hopper defoams 7 functions, and concentrate foam enters in concentrate hopper after being struck off by scraper plate, due to the effect of medicament,
Foam is not easy to vanish, and so as to be trapped in concentrate hopper and concentrate hopper pipeline, blocks, by setting 1-2 in concentrate hopper
Mobilizable nozzle, movable nozzle and can swing back and forth along concentrate hopper length direction, and recirculated water passes through movable nozzle
Spray, the water spray of formation can all standing concentrate hopper, after water spray hits foam, bubble burst, so as to realize defoaming.
Further, the Chinese medicine of the Automatic Dosing automatic control system 4 addition point can be achieved a little to add and multiple spot adds
Add, some addition is always to enter progress medicament addition on float tube road or blender in black water；Multiple spot addition be enter it is floating
Addition and (or) each room addition of flotation device in each flotation device agitator.
Further, the medicament addition has electromagnetic valve to be controlled.
Claims (9)
- A kind of 1. flotation device flexible control system, it is characterised in that：Including froth bed thickness control system, flotation device Liquid level System, air-breathing amount control system, floating agent add control system, black water PH detections, the convergence of concentrate foam and concentrate automatically Groove defoaming function forms.
- A kind of 2. flotation device flexible control system as claimed in claim 1, it is characterised in that：The froth bed thickness control system System is made up of depth of foam detecting element, controller and concentrate downflow weir actuator, can adjust the height of concentrate downflow weir, is controlled The optimum thickness of concentrate foam processed.
- A kind of 3. flotation device flexible control system as claimed in claim 1, it is characterised in that：The flotation device Liquid level system System, is made up of each room liquid level gauge of flotation device, each room pan feeding electrically operated valve, tailing (overflow) weir YE, can adjust flotation The liquid level of each room of machine.
- A kind of 4. flotation device flexible control system as claimed in claim 1, it is characterised in that：The air-breathing amount control system by Spinner flowmeter, controller and gas flow regulating valve composition, the flow of flotation device inspiratory capacity can be adjusted, so that it is determined that most preferably Flotation inspiratory capacity.
- A kind of 5. flotation device flexible control system as claimed in claim 1, it is characterised in that：The automatic dosing control system Detected into floating concentration and flow, and calculated into floating dry coal slurry amount by coal slime water ga(u)ge and densimeter, consumed according to ton coal medicine, calculated Go out additive amount of medicament, control measuring pump addition medicament, flow online feedback is carried out by ultrasonic flowmeter, realizes medicament addition Closed-loop control.
- A kind of 6. flotation device flexible control system as claimed in claim 1, it is characterised in that：The black water PH detects work( Can, pH value in flotation device black water is detected by PH sensor, it is determined that optimal PH flotation environment.
- A kind of 7. flotation device flexible control system as claimed in claim 1, it is characterised in that：The concentrate foam converges work( Can, the nozzle that compressed air is connected by a row forms, and compressed air sprays fan-shaped gas by nozzle, promotes among flotation device The foam in region is moved near concentrate hopper.
- A kind of 8. flotation device flexible control system as claimed in claim 1, it is characterised in that：The concentrate hopper defoaming function, Concentrate foam enters in concentrate hopper after being struck off by scraper plate, and due to the effect of medicament, foam is not easy to vanish, so as to be trapped in concentrate hopper In concentrate hopper pipeline, block, by setting 1-2 mobilizable nozzles in concentrate hopper, movable nozzle and can exists Swung back and forth along concentrate hopper length direction, recirculated water is sprayed by movable nozzle, the water spray of formation can all standing concentrate hopper, After water spray hits foam, bubble burst, so as to realize defoaming.
- A kind of 9. flotation device flexible control system as claimed in claim 4, it is characterised in that：The Automatic Dosing automatically controls Some addition and multiple spot addition can be achieved in system Chinese medicine addition point, and some addition is always to enter float tube road or mixing in black water Medicament addition is carried out on device, multiple spot addition is to enter addition or each room addition of flotation device in floating each flotation device agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720823281.XU CN207020562U (en) | 2017-07-07 | 2017-07-07 | A kind of flotation device flexible control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720823281.XU CN207020562U (en) | 2017-07-07 | 2017-07-07 | A kind of flotation device flexible control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020562U true CN207020562U (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720823281.XU Expired - Fee Related CN207020562U (en) | 2017-07-07 | 2017-07-07 | A kind of flotation device flexible control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958288A (en) * | 2021-02-23 | 2021-06-15 | 平顶山华兴浮选工程技术服务有限公司 | Intelligent non-transmission flotation tank |
-
2017
- 2017-07-07 CN CN201720823281.XU patent/CN207020562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958288A (en) * | 2021-02-23 | 2021-06-15 | 平顶山华兴浮选工程技术服务有限公司 | Intelligent non-transmission flotation tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20180707 |