CN210700636U - Accurate stable flotation concentration and flow control system that goes into ore deposit - Google Patents
Accurate stable flotation concentration and flow control system that goes into ore deposit Download PDFInfo
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- CN210700636U CN210700636U CN201921537292.7U CN201921537292U CN210700636U CN 210700636 U CN210700636 U CN 210700636U CN 201921537292 U CN201921537292 U CN 201921537292U CN 210700636 U CN210700636 U CN 210700636U
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Abstract
The utility model discloses an ore concentration and flow control system are gone into in accurate stable flotation, including the ore pulp pipeline, the one end intercommunication of ore pulp pipeline has the water pipeling, the inner chamber of water pipeling from a left side to the right side in proper order the intercommunication have water flowmeter and pneumatic control valve, the one end intercommunication of ore pulp pipeline has the pulp pump, the one end that the pulp pump was kept away from to the pulp pipeline from a left side to the right side in proper order the intercommunication have pulp flowmeter and ore pulp densimeter, pneumatic control valve is by the air supply air feed. The utility model discloses an ore pulp pipeline, densimeter, pneumatic control valve, ore pulp flowmeter, water flowmeter, converter, sediment stuff pump, PLC controller and human-computer interface's cooperation has improved stability and the accurate continuity of going into the ore deposit to reduce user's ore dressing intensity of labour, also can carry out the dual control to going into ore deposit concentration and going into ore deposit flow simultaneously, solved the tradition and gone into ore deposit concentration and go into the relatively poor problem of the accurate stability of ore deposit flow control system.
Description
Technical Field
The utility model relates to a mineral separation control system technical field specifically is an accurate stable flotation goes into ore concentration and flow control system.
Background
Mineral separation: according to the physical and chemical properties of different minerals in the ore, after the ore is crushed and ground, the useful minerals and gangue minerals are separated by adopting a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like, various symbiotic (associated) useful minerals are separated from each other as much as possible, and harmful impurities are removed or reduced, so that the process of obtaining raw materials required by smelting or other industries is realized.
When in use carries out the ore dressing to copper molybdenum ore, need use the flotation method to go into ore deposit concentration and income ore deposit flow and adjust, however traditional income ore deposit concentration is relatively poor with the accurate stability of income ore deposit flow control system, mostly is artifical and adjusts income ore deposit concentration and income ore deposit flow, and artifical concentration and flow of adjusting is hardly adjusted preset value, and concentration and flow can have the hysteresis in accommodation process moreover, and is very big to separating the flotation index influence, hardly reaches expected effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ore deposit concentration and flow control system are gone into to accurate stable flotation possesses the better advantage of accurate stability, has solved the traditional relatively poor problem of ore deposit concentration and the accurate stability of ore deposit flow control system of going into.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ore deposit concentration and flow control system are gone into in accurate stable flotation, includes the ore pulp pipeline, the one end intercommunication of ore pulp pipeline has the water pipeling, the inner chamber of water pipeling has water flowmeter and pneumatic control valve to the right side intercommunication in proper order from a left side, the one end intercommunication of ore pulp pipeline has the sediment stuff pump, the one end that the sediment stuff pump was kept away from to the ore pulp pipeline has ore pulp flowmeter and ore pulp densimeter to the right side intercommunication in proper order from a left side.
Preferably, the one-way electricity of output of ore pulp flowmeter, water flowmeter and ore pulp concentration meter is connected with the PLC controller, the output of PLC controller one-way electricity respectively is connected with host computer, converter and pneumatic control valve, the output of converter is connected with the one-way electricity of input of sediment stuff pump.
Preferably, a human-computer interface is arranged in the upper computer, the human-computer interface is formed by connecting an AI module and an AO module, the AI module is connected with the ore pulp flowmeter, the water flowmeter, the ore pulp concentration meter and the frequency converter, and the AO module is connected with the valve positioner and the frequency converter of the pneumatic control valve.
Preferably, the pneumatic control valve is supplied with air by an air source, the frequency converter is provided with an independent control cabinet, and a local remote switching module is arranged in the control cabinet.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an ore pulp pipeline, densimeter, pneumatic control valve, ore pulp flowmeter, water flowmeter, converter, sediment stuff pump, PLC controller and human-computer interface's cooperation has improved stability and the accurate continuity of going into the ore deposit to reduce user's ore dressing intensity of labour, also can carry out the dual control to going into ore deposit concentration and going into ore deposit flow simultaneously, solved the tradition and gone into ore deposit concentration and go into the relatively poor problem of the accurate stability of ore deposit flow control system.
2. The utility model discloses a man-machine interface is by the AI module, the AO module is connected and is constituteed, and AI module and ore pulp flowmeter, the water flowmeter, ore pulp densimeter and converter are connected, and the AO module is connected with pneumatic control valve's valve positioner and converter, the person of facilitating the use carries out interface operation to this system equipment, improve the operation automation control performance of this system, be provided with independent switch board through the converter, and be provided with local long-range switching module in the switch board, it is changeable to local, then can open at the frequency conversion cabinet and stop the sediment stuff pump, switch to long-range opening and stop the sediment stuff pump on the operator station, improve the operation selectivity of converter.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
fig. 2 is a flow chart of the structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an accurate and stable flotation concentration and flow regulation system comprises an ore pulp pipeline, one end of the ore pulp pipeline is communicated with a water pipeline, the inner cavity of the water pipeline is sequentially communicated with a water flow meter and a pneumatic regulating valve from left to right, one end of the ore pulp pipeline is communicated with a slurry pump, one end of the ore pulp pipeline, far away from the slurry pump, is sequentially communicated with an ore pulp flow meter and an ore pulp concentration meter from left to right, and is formed by connecting an AI module and an AO module through a man-machine interface, the AI module is connected with the ore pulp flow meter, the water flow meter, the ore pulp concentration meter and a frequency converter, the AO module is connected with a valve positioner and a frequency converter of the pneumatic regulating valve, so that a user can conveniently perform interface operation on equipment of the system, the automatic control performance of the operation of the system is improved, an independent control cabinet is arranged through the, the device can be switched to the local, the slurry pump can be started and stopped on the frequency conversion cabinet, the remote switching can be realized, the slurry pump can be started and stopped on an operator station, the operation selectivity of the frequency converter is improved, the output ends of the ore pulp flow meter, the water flow meter and the ore pulp concentration meter are in one-way electric connection with a PLC (programmable logic controller), the output ends of the PLC are respectively in one-way electric connection with an upper computer, the frequency converter and a pneumatic regulating valve, the output end of the frequency converter is in one-way electric connection with the input end of the slurry pump, a man-machine interface is arranged in the upper computer, the man-machine interface is formed by connecting an AI module and an AO module, the AI module is connected with the ore pulp flow meter, the water flow meter, the ore pulp concentration meter and the frequency converter, the AO module is connected with a valve positioner and the frequency converter of the, The cooperation of concentration meter, pneumatic control valve, ore pulp flowmeter, water flowmeter, converter, sediment stuff pump, PLC controller and human-computer interface has improved stability and the accurate continuity of going into the ore to reduce user's ore dressing intensity of labour, also can carry out dual control to going into ore concentration and income ore flow simultaneously, solved traditional concentration of going into the ore and the relatively poor problem of the accurate stability of flow control system that goes into the ore.
During the use, by the ore pulp flowmeter real-time detection ore pulp flow in the ore pulp pipeline and feed back to the PLC controller, the controller utilizes intelligent algorithm to calculate the frequency, the frequency of output control converter, thereby control the rotational speed of sediment stuff pump, in order to realize that the flow that the operator set for is close with the detected value of ore pulp flowmeter, reach the stability control of flow, by the ore pulp concentration in the ore pulp concentration meter real-time ore pulp pipeline and feed back to the PLC controller, the controller utilizes PID algorithm to calculate the water yield of regulation concentration, calculate the aperture of pneumatic control valve through intelligent algorithm with the water yield of calculating, thereby control the water yield in the water pipe, in order to realize that the concentration that the operator set for is close with the ore pulp concentration meter measured value, reach concentration stability control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An accurate stable flotation goes into ore deposit concentration and flow control system, includes the ore pulp pipeline, its characterized in that: the one end intercommunication of ore pulp pipeline has the water pipeling, the inner chamber of water pipeling from a left side to the right side in proper order the intercommunication have water flowmeter and pneumatic control valve, the one end intercommunication of ore pulp pipeline has the sediment stuff pump, the one end that the sediment stuff pump was kept away from to the ore pulp pipeline from a left side to the right side in proper order the intercommunication have ore pulp flowmeter and ore pulp concentration meter.
2. A precisely stabilized flotation influent concentration and flow regulation system as claimed in claim 1 wherein: the one-way electricity of output of ore pulp flowmeter, water flowmeter and ore pulp concentration meter is connected with the PLC controller, the output difference one-way electricity of PLC controller is connected with host computer, converter and pneumatic control valve, the output of converter is connected with the one-way electricity of input of sediment stuff pump.
3. A precise and stable flotation influent concentration and flow regulation system as claimed in claim 2 wherein: the upper computer is internally provided with a human-computer interface, the human-computer interface is formed by connecting an AI module and an AO module, the AI module is connected with the ore pulp flowmeter, the water flowmeter, the ore pulp concentration meter and the frequency converter, and the AO module is connected with the valve positioner and the frequency converter of the pneumatic control valve.
4. A precise and stable flotation influent concentration and flow regulation system as claimed in claim 2 wherein: the pneumatic control valve is supplied with air by an air source, the frequency converter is provided with an independent control cabinet, and a local remote switching module is arranged in the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921537292.7U CN210700636U (en) | 2019-09-17 | 2019-09-17 | Accurate stable flotation concentration and flow control system that goes into ore deposit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921537292.7U CN210700636U (en) | 2019-09-17 | 2019-09-17 | Accurate stable flotation concentration and flow control system that goes into ore deposit |
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| CN210700636U true CN210700636U (en) | 2020-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558662A (en) * | 2020-11-27 | 2021-03-26 | 湖南柿竹园有色金属有限责任公司 | Automatic control system for underflow non-full pipe of thickener |
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2019
- 2019-09-17 CN CN201921537292.7U patent/CN210700636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558662A (en) * | 2020-11-27 | 2021-03-26 | 湖南柿竹园有色金属有限责任公司 | Automatic control system for underflow non-full pipe of thickener |
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