CN112504709B - High-efficient concentrated quick-witted operation monitoring system - Google Patents
High-efficient concentrated quick-witted operation monitoring system Download PDFInfo
- Publication number
- CN112504709B CN112504709B CN202011310072.8A CN202011310072A CN112504709B CN 112504709 B CN112504709 B CN 112504709B CN 202011310072 A CN202011310072 A CN 202011310072A CN 112504709 B CN112504709 B CN 112504709B
- Authority
- CN
- China
- Prior art keywords
- module
- early warning
- oil
- signal
- efficiency
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention discloses an operation monitoring system of a high-efficiency thickener, which relates to the field of metallurgical manufacturing and solves the technical problems that the operation fault of a high-efficiency compressor cannot be accurately determined and the fault cannot be efficiently and accurately eliminated by workers; the operation monitoring system is arranged, and the operation state of the high-efficiency compressor is judged according to the torque of the high-efficiency compressor and the thickness of the deposition zone, and faults in the operation state are early warned, so that the faults of the high-efficiency compressor can be accurately judged, and the operation state of the high-efficiency compressor can be monitored in real time; the conventional monitoring module is arranged, and the conventional detection is carried out on the high-efficiency compressor body, so that the normal and high-efficiency operation of the high-efficiency compressor is ensured; the invention is provided with the administrator module which dispatches workers to remove the fault according to the early warning signal of the equipment, subdivides the workers and ensures that the fault can be accurately processed.
Description
Technical Field
The invention belongs to the field of metallurgical manufacturing, relates to an intelligent monitoring technology of a high-efficiency thickener, and particularly relates to an operation monitoring system of the high-efficiency thickener.
Background
The high-efficiency thickener is suitable for dewatering concentrate and tailings in a concentrating mill, is widely applied to the industries of metallurgy, chemical industry, coal, non-metal ore dressing, environmental protection and the like, and has important significance for improving the backwater utilization rate and the underflow conveying concentration and protecting the environment. The high-efficiency thickener is not a pure sedimentation device in fact, but a novel dehydration device combined with the filtering characteristic of a mud layer.
The invention patent with publication number CN101703846A provides an automatic control method and system of a high-efficiency thickener target lifting device based on pressure signals; when the target lifting device is lifted, the steps of running the high-efficiency thickener, lifting the accumulated times, lifting the target lifting device, stopping a driving device of the mud scraper and the like are included; when the target lifting device descends, the method comprises the steps of running the high-efficiency thickener, judging the load of the mud scraper, descending the target lifting device and the like. The system comprises a plurality of operation stations, a PLC (programmable logic controller), an RI/O substation of an AOD (automatic optical inspection) system, an RI/O substation of an EAF/VOD (Ethernet over fiber/video on demand) system, an RI/O substation of a water treatment system and an RI/O substation of a dust removal system; the whole operation station is respectively connected with the PLC through an industrial Ethernet; each substation is connected with a PLC controller through a bus, and the RI/O substation of the water treatment system collects signals of a pressure sensor.
Compared with the prior art, the target lifting device of the high-efficiency thickener can be better and automatically controlled, and the running effect is good; however, the actual operation process of the high-efficiency compressor is relatively complex, and the scheme only analyzes data in the single working process of the high-efficiency compressor without considering the influence of the previous working process, so that the lifting and descending analysis of the target lifting device is not accurate, and the working efficiency of the high-efficiency compressor is reduced; therefore, the above solution still needs further improvement.
Disclosure of Invention
In order to solve the problems existing in the scheme, the invention provides an efficient thickener operation monitoring system.
The purpose of the invention can be realized by the following technical scheme: an operation monitoring system of a high-efficiency concentrator comprises a high-efficiency compressor body and a monitoring system; the high-efficiency compressor body is in communication connection with a monitoring system;
the high-efficiency compressor body comprises a concentration tank, a rake frame lifting device and a feeding device; the monitoring system comprises a processor, a historical data analysis module, an administrator module, a data storage module, an operation monitoring module and a fault detection module; the processor is respectively in communication connection with the historical data analysis module, the administrator module, the data storage module, the operation monitoring module and the conventional monitoring module; the administrator module is in communication connection with the data storage module;
the conventional monitoring module is used for monitoring conventional parameters and a shutdown process of the high-efficiency compressor;
the operation monitoring module is used for early warning and removing faults in the operation process of the high-efficiency compressor;
the intelligent terminal comprises a manager module, a staff, an intelligent terminal and a display module, wherein the manager module is used for receiving an equipment early warning signal to perform early warning and dispatching the staff to perform troubleshooting, the manager module is linearly connected with the intelligent terminal of the staff, and the intelligent terminal comprises an intelligent mobile phone, a tablet personal computer and a notebook computer.
Preferably, the step of receiving the device early warning signal by the administrator module to perform early warning and dispatching a worker includes:
the administrator module analyzes the received equipment early warning signal sent by the processor; the administrator module comprises an alarm lamp and a display screen; the equipment early warning signal comprises an operation early warning signal, an equipment maintenance signal and a maintenance early warning signal; the operation early warning signals comprise a feeding abnormal signal, an insufficient flocculation signal, an excessive flocculation signal and an underflow pump abnormal signal; the equipment maintenance signals comprise an oil level abnormal signal, an oil path leakage signal, a lubricating oil shortage signal and an oil filter blockage signal;
when the equipment early warning signal is an operation early warning signal, controlling an alarm lamp to flicker orange for early warning, and simultaneously displaying the content of the operation early warning signal by a display screen; when the equipment early warning signal is an equipment maintenance signal, controlling an alarm lamp to flash yellow to give an alarm, and simultaneously displaying the content of the equipment maintenance signal by a display screen; when the equipment early warning signal is a maintenance early warning signal, controlling an alarm lamp to flash red to give an alarm, and simultaneously displaying the maintenance early warning signal on a display screen;
when the flashing time of the alarm lamp reaches T3 seconds, dispatching a worker through the administrator module; wherein T3 is a preset time coefficient; when the flashing time of the alarm lamp does not reach T3 seconds, sending the flashing record of the alarm lamp to a data storage module for storage; the alarm lamp flashing record comprises the flashing color of the alarm lamp and the flashing duration of the alarm lamp.
Preferably, the specific steps of dispatching a worker by the administrator module include:
acquiring a duty list through a data storage module; the duty table records the name, the mobile phone number, the working age and the dispatching times of workers, and the workers comprise operation workers and equipment workers;
acquiring the work age and dispatching times of workers, and respectively marking the work age and the dispatching times as GL and PC;
acquiring a worker evaluation coefficient GPX by a formula GPX = γ 1 × GL + γ 2 × PC + γ 3; wherein gamma 1, gamma 2 and gamma 3 are preset proportionality coefficients, and gamma 1, gamma 2 and gamma 3 are real numbers greater than 0;
performing descending arrangement on the worker evaluation coefficients GPX, and respectively acquiring an operation worker sequencing list and an equipment worker sequencing list;
separating the front N1 bits of the operation staff sequencing list to generate a first operation staff list, and generating a second operation staff list by the rest part of the operation staff sequencing list; separating the front N1 bits of the equipment worker sequencing list to generate a first equipment worker list, and generating a second equipment worker list by the rest part of the equipment worker sequencing list;
when the administrator module receives an operation early warning signal, dispatching a first worker group to check the operation process of the high-efficiency compressor, wherein the first worker group respectively selects one worker from a first operation worker table and a second operation worker table; when an administrator receives an equipment maintenance signal, dispatching a second staff group to check the high-efficiency compressor body, wherein the second staff group respectively selects one staff from the first equipment staff table and the second equipment staff table; when the administrator receives the maintenance early warning signal, sending a third staff group to maintain the high-efficiency compressor body and the operation process of the high-efficiency compressor body, wherein the third staff group respectively selects one staff from the first operation staff table and the first equipment staff table;
and sending the dispatching records of the first staff group, the second staff group and the third staff group to a data storage module for storage.
Preferably, the operation monitoring system is used for monitoring the operation process of the high-efficiency compressor and early warning faults in the operation process, and comprises:
acquiring the moment of the high-efficiency compressor in real time, and marking the moment as LJ; when the torque LJ satisfies 0-LJ and is less than or equal to K1, determining that the torque of the high-efficiency compressor is low torque; when the moment LJ meets K2< LJ, the moment of the high-efficiency compressor is judged to be high moment; wherein K1 and K2 are preset torque threshold values, and K1 is less than K2;
acquiring the height of a deposition zone in the high-efficiency compressor in real time, and marking the height of the deposition zone as CDG; when the height CDG of the deposition zone satisfies 0-woven fabric CDG and K3, judging the deposition zone as a low deposition zone; when the deposition zone height CDG meets K4< CDG, judging that the deposition zone is a high deposition zone; wherein K3 and K4 are preset height thresholds of the deposition zone, and K3 is less than K4;
when the moment LJ and the height CDG of the deposition zone simultaneously satisfy 0-straw LJ not more than K1 and 0-straw CDG not more than K3, judging that the feeding of the efficient compressor is abnormal, and sending a feeding abnormal signal to the administrator module through the processor;
when the moment LJ and the height CDG of the sedimentation zone simultaneously meet 0 & lt LJ & gtless than or equal to K1 and K3 & lt CDG, judging that the efficient compressor is under flocculated, and sending a signal of under flocculated to an administrator module through a processor;
when the moment LJ and the height CDG of the deposition zone simultaneously meet K2< LJ and 0< CDG < K3, judging that the efficient compressor is over-flocculated, and sending an over-flocculation signal to an administrator module through a processor;
when the moment LJ and the height CDG of the deposition zone meet K2< LJ and K4< CDG at the same time, judging that the underflow pump of the efficient compressor is abnormal, and sending an abnormal underflow pump signal to an administrator module through a processor;
and sending the torque and the height of the deposition zone to a data storage module for storage through a processor.
Preferably, the monitoring process of the conventional monitoring module comprises:
acquiring the oil level of the speed reducer by an oil level sensor every T1 time, acquiring the ratio of the oil level of the speed reducer to the height of an oil tank of the speed reducer, recording the ratio as the oil level scale of the speed reducer, and marking the oil level scale of the speed reducer as JYK; wherein T1 is a preset time threshold;
acquiring the oil level of the hydraulic machine at intervals of T1 through an oil level sensor, acquiring the ratio of the oil level of the hydraulic machine to the height of an oil tank of the hydraulic machine, recording the ratio as oil level scales of the hydraulic machine, and marking the oil level scales of the hydraulic machine as YYYK;
acquiring an oil evaluation coefficient YPX through a formula YPX = alpha 1 multiplied by JYK multiplied by YYYK; wherein alpha 1 is a preset proportion coefficient, and alpha 1 belongs to [0.95,1.05];
when the oil evaluation coefficient YPX meets the condition that YPX is not less than 0 and not more than L1, judging that the oil level of the efficient compressor is abnormal, and sending an oil level abnormal signal to an administrator module through the processor; when the oil evaluation coefficient YPX meets L1< YPX, judging that the oil level of the efficient compressor is normal, and sending an oil level normal signal to an administrator module through the processor; wherein L1 is a preset oil evaluation coefficient threshold value;
monitoring leakage of an oil way in the high-efficiency thickener in real time, and marking a leakage monitoring result as YX; the value of the leakage monitoring result YX is 0 and 1, when YX =1, the leakage of the oil path of the high-efficiency concentrator is indicated, an oil path leakage signal is sent to the administrator module through the processor, and when YX =0, the leakage of the oil path of the high-efficiency concentrator is not indicated;
acquiring a pressure value between the rake and the slideway at intervals of T2, and marking the pressure value as TY; wherein T2 is a preset time threshold, and T1 is less than T2; when the pressure value TY satisfies TY > L2, judging that the slide way is lack of lubricating oil, and sending a lubricating oil shortage signal to the administrator module; wherein L2 is a preset pressure value threshold;
acquiring the pressure difference of two sides of a hydraulic oil filter at intervals of T2, and marking the oil filter pressure difference as YYC; when the oil filter pressure difference YYC is greater than L3, judging that the hydraulic oil filter is blocked, and sending an oil filter blocking signal to the administrator module through the processor; wherein L3 is a preset oil filtration pressure difference threshold value;
by the formula
Obtaining a maintenance evaluation coefficient JPX; wherein alpha 2 and alpha 3 are preset proportionality coefficients, and both alpha 2 and alpha 3 are real numbers larger than 0;
when the maintenance evaluation coefficient JPX meets the condition that JPX is not more than 0 and less than L4, the efficient compressor is judged to need maintenance, and a maintenance early warning signal is sent to the manager module through the processor; wherein L4 is a preset maintenance evaluation coefficient threshold;
and sending the oil evaluation coefficient, the leakage monitoring result, the pressure value and the oil filter pressure difference to a data storage module for storage.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with an operation monitoring system which is used for monitoring the operation process of the high-efficiency compressor and carrying out early warning on faults in the operation process; acquiring the moment LJ of the high-efficiency compressor in real time; acquiring the height CDG of a deposition zone in the high-efficiency compressor in real time; monitoring the operation fault of the high-efficiency compressor by combining the moment LJ and the height CDG of the sediment zone; the operation monitoring system judges the operation state of the high-efficiency compressor according to the torque height of the high-efficiency compressor and the thickness of the deposition zone and gives an early warning to faults in the operation state, so that the fault of the high-efficiency compressor can be accurately judged, and the operation state of the high-efficiency compressor can be monitored in real time;
2. the invention is provided with a conventional monitoring module, which is used for monitoring the conventional parameters and the shutdown process of the high-efficiency compressor; acquiring the ratio of the oil level of the speed reducer to the height of an oil tank of the speed reducer at intervals of T1, and recording the ratio as speed reducer oil level scales JYK; acquiring the ratio of the oil level of the hydraulic machine to the height of an oil tank of the hydraulic machine at intervals of T1, recording the ratio as oil level scales of the hydraulic machine, and marking the oil level scales of the hydraulic machine as YYYK; acquiring an oil evaluation coefficient YPX; when the oil evaluation coefficient YPX meets the condition that YPX is not less than 0 and not more than L1, judging that the oil level of the efficient compressor is abnormal, and sending an oil level abnormal signal to an administrator module through the processor; when the oil evaluation coefficient YPX meets L1< YPX, judging that the oil level of the efficient compressor is normal, and sending an oil level normal signal to an administrator module through the processor; monitoring leakage of an oil way in the high-efficiency thickener in real time, and marking a leakage monitoring result as YX; acquiring a pressure value between the lifting rake and the slideway at intervals of T2, and marking the pressure value as TY; wherein T2 is a preset time threshold, and T1< T2; when the pressure value TY satisfies TY > L2, judging that the slide way is lack of lubricating oil, and sending a lubricating oil shortage signal to the administrator module; acquiring the pressure difference of two sides of the hydraulic oil filter at intervals of T2, and marking the oil filter pressure difference as YYC; when the oil filter pressure difference YYC is greater than L3, judging that the hydraulic oil filter is blocked, and sending an oil filter blocking signal to the administrator module through the processor; obtaining a maintenance evaluation coefficient JPX; when the maintenance evaluation coefficient JPX is not less than 0 and less than JPX < L4, the efficient compressor is judged to need maintenance, and a maintenance early warning signal is sent to the manager module through the processor; the conventional monitoring module performs conventional inspection on the high-efficiency compressor body, and is beneficial to ensuring the normal and high-efficiency operation of the high-efficiency compressor;
3. the invention is provided with a manager module which receives the early warning signal of the equipment to carry out early warning and send a worker; the administrator module analyzes the received equipment early warning signal sent by the processor; the administrator module comprises an alarm lamp and a display screen; when the equipment early warning signal is an operation early warning signal, controlling an alarm lamp to flicker orange for early warning, and simultaneously displaying the content of the operation early warning signal by a display screen; when the equipment early warning signal is an equipment maintenance signal, controlling an alarm lamp to flash yellow to give an alarm, and displaying the content of the equipment maintenance signal on a display screen; when the equipment early warning signal is a maintenance early warning signal, controlling an alarm lamp to flash red for alarming, and simultaneously displaying the maintenance early warning signal on a display screen; when the flashing time of the alarm lamp reaches T3 seconds, dispatching a worker through the manager module; wherein T3 is a preset time coefficient; when the flashing time of the alarm lamp does not reach T3 seconds, sending the flashing record of the alarm lamp to a data storage module for storage; the administrator module dispatches workers to remove faults according to the equipment early warning signals, subdivides the workers, and ensures that the faults can be accurately processed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of the principle of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a system for monitoring the operation of a high-efficiency thickener comprises a high-efficiency compressor body and a monitoring system; the high-efficiency compressor body is in communication connection with the monitoring system;
the high-efficiency compressor body comprises a concentration tank, a rake frame lifting device and a feeding device; the monitoring system comprises a processor, an administrator module, a data storage module, an operation monitoring module and a fault detection module; the processor is respectively in communication connection with the administrator module, the data storage module, the operation monitoring module and the conventional monitoring module; the administrator module is in communication connection with the data storage module;
the conventional monitoring module is used for monitoring conventional parameters and a shutdown process of the high-efficiency compressor;
the operation monitoring module is used for early warning and removing faults in the operation process of the high-efficiency compressor;
the administrator module is used for receiving the equipment early warning signal to perform early warning and dispatching a worker to perform troubleshooting, the administrator module is linearly connected with an intelligent terminal of the worker, and the intelligent terminal comprises an intelligent mobile phone, a tablet personal computer and a notebook computer.
Further, the steps of receiving the equipment early warning signal by the administrator module to carry out early warning and dispatching a worker comprise:
the administrator module analyzes the received equipment early warning signal sent by the processor; the administrator module comprises an alarm lamp and a display screen; the equipment early warning signal comprises an operation early warning signal, an equipment maintenance signal and a maintenance early warning signal; the operation early warning signals comprise a feeding abnormal signal, an insufficient flocculation signal, an excessive flocculation signal and an underflow pump abnormal signal; the equipment maintenance signals comprise an oil level abnormal signal, an oil path leakage signal, a lubricating oil shortage signal and an oil filter blockage signal;
when the equipment early warning signal is an operation early warning signal, controlling an alarm lamp to flicker orange for early warning, and simultaneously displaying the content of the operation early warning signal by a display screen; when the equipment early warning signal is an equipment maintenance signal, controlling an alarm lamp to flash yellow to give an alarm, and simultaneously displaying the content of the equipment maintenance signal by a display screen; when the equipment early warning signal is a maintenance early warning signal, controlling an alarm lamp to flash red for alarming, and simultaneously displaying the maintenance early warning signal on a display screen;
when the flashing time of the alarm lamp reaches T3 seconds, dispatching a worker through the administrator module; wherein T3 is a preset time coefficient; when the flashing time of the alarm lamp does not reach T3 seconds, sending the flashing record of the alarm lamp to a data storage module for storage; the warning light flash record includes the color of the warning light flash and the length of time the warning light flash.
Further, the specific steps of the administrator module dispatching the staff include:
acquiring a duty list through a data storage module; the duty table records the name, the mobile phone number, the work age and the dispatching times of workers, and the workers comprise operation workers and equipment workers;
acquiring the work age and dispatching times of workers, and respectively marking the work age and the dispatching times as GL and PC;
acquiring a worker evaluation coefficient GPX by a formula GPX = γ 1 × GL + γ 2 × PC + γ 3; wherein gamma 1, gamma 2 and gamma 3 are preset proportionality coefficients, and gamma 1, gamma 2 and gamma 3 are real numbers greater than 0;
performing descending order arrangement on the worker evaluation coefficients GPX, and respectively acquiring an operation worker sequencing table and an equipment worker sequencing table;
separating the front N1 bits of the operation staff sequencing list to generate a first operation staff list, and generating a second operation staff list by the rest part of the operation staff sequencing list; separating the front N1 bits of the equipment worker sequencing list to generate a first equipment worker list, and generating a second equipment worker list by the rest part of the equipment worker sequencing list;
when the administrator module receives an operation early warning signal, dispatching a first worker group to check the operation process of the high-efficiency compressor, wherein the first worker group respectively selects one worker from a first operation worker table and a second operation worker table; when the administrator receives the equipment maintenance signal, dispatching a second staff group to check the high-efficiency compressor body, wherein the second staff group respectively selects one staff from the first equipment staff table and the second equipment staff table; when the manager receives the maintenance early warning signal, sending a third working personnel group to maintain the high-efficiency compressor body and the operation process of the high-efficiency compressor body, wherein the third working personnel group respectively selects one working personnel from the first operation working personnel list and the first equipment working personnel list;
and sending the dispatching records of the first staff group, the second staff group and the third staff group to a data storage module for storage.
Further, the operation monitoring system is used for monitoring the operation process of the high-efficiency compressor and giving an early warning to faults in the operation process, and comprises the following steps:
acquiring the moment of the high-efficiency compressor in real time, and marking the moment as LJ; when the moment LJ satisfies 0-cloth LJ not more than K1, the moment of the high-efficiency compressor is judged to be low moment; when the moment LJ meets K2< LJ, the moment of the high-efficiency compressor is judged to be high moment; wherein K1 and K2 are preset torque threshold values, and K1 is less than K2;
acquiring the height of a deposition zone in the high-efficiency compressor in real time, and marking the height of the deposition zone as CDG; when the height CDG of the deposition zone satisfies 0-woven fabric CDG and K3, judging the deposition zone as a low deposition zone; when the deposition zone height CDG meets K4< CDG, judging the deposition zone to be a high deposition zone; wherein K3 and K4 are preset height thresholds of the sedimentation zone, and K3 is less than K4;
when the moment LJ and the height CDG of the deposition zone simultaneously satisfy 0-straw LJ not more than K1 and 0-straw CDG not more than K3, judging that the feeding of the efficient compressor is abnormal, and sending a feeding abnormal signal to the administrator module through the processor;
when the moment LJ and the height CDG of the deposition zone simultaneously satisfy 0-LJ less than or equal to K1 and K3 less than CDG, determining that the efficient compressor is under flocculated, and sending a signal of under flocculated to the administrator module through the processor;
when the moment LJ and the height CDG of the deposition zone simultaneously meet K2< LJ and 0< CDG < K3, judging that the efficient compressor is over-flocculated, and sending an over-flocculation signal to an administrator module through a processor;
when the moment LJ and the height CDG of the deposit zone meet K2< LJ and K4< CDG at the same time, judging that the underflow pump of the high-efficiency compressor is abnormal, and sending an abnormal underflow pump signal to an administrator module through a processor;
and sending the torque and the height of the deposition zone to a data storage module for storage through a processor.
Further, the monitoring process of the conventional monitoring module includes:
acquiring the oil level of the speed reducer by an oil level sensor every T1 time, acquiring the ratio of the oil level of the speed reducer to the height of an oil tank of the speed reducer, recording the ratio as the oil level scale of the speed reducer, and marking the oil level scale of the speed reducer as JYK; wherein T1 is a preset time threshold;
acquiring the oil level of the hydraulic machine at intervals of T1 through an oil level sensor, acquiring the ratio of the oil level of the hydraulic machine to the height of an oil tank of the hydraulic machine, recording the ratio as oil level scales of the hydraulic machine, and marking the oil level scales of the hydraulic machine as YYYK;
acquiring an oil evaluation coefficient YPX through a formula YPX = alpha 1 multiplied by JYK multiplied by YYYK; wherein alpha 1 is a preset proportionality coefficient, and alpha 1 belongs to [0.95,1.05];
when the oil evaluation coefficient YPX meets the condition that YPX is not less than 0 and not more than L1, judging that the oil level of the efficient compressor is abnormal, and sending an oil level abnormal signal to an administrator module through the processor; when the oil evaluation coefficient YPX meets the condition that L1 is smaller than YPX, the oil level of the high-efficiency compressor is judged to be normal, and an oil level normal signal is sent to the administrator module through the processor; wherein L1 is a preset oil evaluation coefficient threshold value;
monitoring leakage of an oil way in the high-efficiency thickener in real time, and marking a leakage monitoring result as YX; the value of the leakage monitoring result YX is 0 and 1, when YX =1, the leakage of the oil path of the high-efficiency concentrator is shown, an oil path leakage signal is sent to the administrator module through the processor, and when YX =0, the leakage of the oil path of the high-efficiency concentrator is not shown;
acquiring a pressure value between the rake and the slideway at intervals of T2, and marking the pressure value as TY; wherein T2 is a preset time threshold, and T1< T2; when the pressure value TY satisfies TY > L2, judging that the slide way is lack of lubricating oil, and sending a lubricating oil shortage signal to the administrator module; wherein L2 is a preset pressure value threshold;
acquiring the pressure difference of two sides of the hydraulic oil filter at intervals of T2, and marking the oil filter pressure difference as YYC; when the oil filter pressure difference YYC is greater than L3, judging that the hydraulic oil filter is blocked, and sending an oil filter blocking signal to the administrator module through the processor; wherein L3 is a preset oil filtration pressure difference threshold value;
by the formula
Obtaining a maintenance evaluation coefficient JPX; wherein alpha 2 and alpha 3 are preset proportionality coefficients, and both alpha 2 and alpha 3 are real numbers larger than 0;
when the maintenance evaluation coefficient JPX meets the condition that JPX is not more than 0 and less than L4, the efficient compressor is judged to need maintenance, and a maintenance early warning signal is sent to the manager module through the processor; wherein L4 is a preset maintenance evaluation coefficient threshold;
and sending the oil evaluation coefficient, the leakage monitoring result, the pressure value and the oil filter pressure difference to a data storage module for storage.
The above formulas are all calculated by removing dimensions and taking values thereof, the formula is one closest to the real situation obtained by collecting a large amount of data and performing software simulation, and the preset parameters in the formula are set by the technical personnel in the field according to the actual situation.
The working principle of the invention is as follows:
acquiring the moment LJ of the high-efficiency compressor in real time; when the moment LJ satisfies 0-cloth LJ not more than K1, the moment of the high-efficiency compressor is judged to be low moment; when the moment LJ meets K2< LJ, the moment of the high-efficiency compressor is judged to be high moment; acquiring the height CDG of a deposition zone in the high-efficiency compressor in real time; when the height CDG of the deposition zone satisfies 0-and-less CDG and K3, judging the deposition zone as a low deposition zone; when the deposition zone height CDG meets K4< CDG, judging that the deposition zone is a high deposition zone; when the moment LJ and the height CDG of the deposition zone simultaneously meet 0 & lt LJ & gt & lt & gtK 1 & lt & gt and 0 & lt & gtCDG & lt & gt K3, judging that the efficient compressor is abnormal in feeding, and sending abnormal feeding signals to an administrator module through a processor; when the moment LJ and the height CDG of the deposition zone simultaneously satisfy 0-LJ less than or equal to K1 and K3 less than CDG, determining that the efficient compressor is under flocculated, and sending a signal of under flocculated to the administrator module through the processor; when the moment LJ and the height CDG of the sedimentation zone simultaneously meet K2< LJ and 0< -CDG < K3, judging that the efficient compressor is over-flocculated, and sending an over-flocculate signal to an administrator module through a processor; when the moment LJ and the height CDG of the deposition zone meet K2< LJ and K4< CDG at the same time, judging that the underflow pump of the efficient compressor is abnormal, and sending an abnormal underflow pump signal to an administrator module through a processor;
acquiring the oil level of the speed reducer through an oil level sensor every T1 time, acquiring the ratio of the oil level of the speed reducer to the height of an oil tank of the speed reducer, and recording the ratio as speed reducer oil level scale JYK; acquiring the oil level of the hydraulic machine at intervals of T1 through an oil level sensor, acquiring the ratio of the oil level of the hydraulic machine to the height of an oil tank of the hydraulic machine, recording the ratio as oil level scales of the hydraulic machine, and marking the oil level scales of the hydraulic machine as YYYK; acquiring an oil evaluation coefficient YPX; when the oil evaluation coefficient YPX meets the condition that YPX is not less than 0 and not more than L1, judging that the oil level of the efficient compressor is abnormal, and sending an oil level abnormal signal to an administrator module through the processor; when the oil evaluation coefficient YPX meets L1< YPX, judging that the oil level of the efficient compressor is normal, and sending an oil level normal signal to an administrator module through the processor; monitoring leakage of an oil way in the high-efficiency thickener in real time, and marking a leakage monitoring result as YX; acquiring a pressure value between the lifting rake and the slideway at intervals of T2, and marking the pressure value as TY; wherein T2 is a preset time threshold, and T1< T2; when the pressure value TY satisfies TY > L2, judging that the slide way is lack of lubricating oil, and sending a lubricating oil shortage signal to the administrator module; acquiring the pressure difference of two sides of the hydraulic oil filter at intervals of T2, and marking the oil filter pressure difference as YYC; when the oil filter pressure difference YYC is greater than L3, judging that the hydraulic oil filter is blocked, and sending an oil filter blocking signal to the administrator module through the processor; obtaining a maintenance evaluation coefficient JPX; when the maintenance evaluation coefficient JPX meets the condition that JPX is not more than 0 and less than L4, the efficient compressor is judged to need maintenance, and a maintenance early warning signal is sent to the manager module through the processor;
the administrator module analyzes the received equipment early warning signal sent by the processor; the administrator module comprises an alarm lamp and a display screen; when the equipment early warning signal is an operation early warning signal, controlling an alarm lamp to flicker orange for early warning, and simultaneously displaying the content of the operation early warning signal by a display screen; when the equipment early warning signal is an equipment maintenance signal, controlling an alarm lamp to flash yellow to give an alarm, and simultaneously displaying the content of the equipment maintenance signal by a display screen; when the equipment early warning signal is a maintenance early warning signal, controlling an alarm lamp to flash red for alarming, and simultaneously displaying the maintenance early warning signal on a display screen; when the flashing time of the alarm lamp reaches T3 seconds, dispatching a worker through the administrator module; wherein T3 is a preset time coefficient; when the flashing time of the alarm lamp does not reach T3 seconds, the flashing record of the alarm lamp is sent to the data storage module for storage.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the present invention and various modifications, additions or substitutions may be made to the specific embodiments described by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The system for monitoring the operation of the high-efficiency thickener is characterized by comprising a high-efficiency compressor body and a monitoring system; the high-efficiency compressor body is in communication connection with a monitoring system;
the high-efficiency compressor body comprises a concentration tank, a rake frame lifting device and a feeding device; the monitoring system comprises a processor, an administrator module, a data storage module, an operation monitoring module and a fault detection module; the processor is respectively in communication connection with the administrator module, the data storage module, the operation monitoring module and the conventional monitoring module; the administrator module is in communication connection with the data storage module;
the conventional monitoring module is used for monitoring conventional parameters and a shutdown process of the high-efficiency compressor;
the operation monitoring module is used for early warning and removing faults in the operation process of the high-efficiency compressor;
the system comprises a manager module, a staff module and an intelligent terminal, wherein the manager module is used for receiving an equipment early warning signal to perform early warning and dispatching the staff to perform fault removal, the manager module is linearly connected with the intelligent terminal of the staff, and the intelligent terminal comprises an intelligent mobile phone, a tablet personal computer and a notebook computer;
the steps that the administrator module receives the equipment early warning signal to carry out early warning and send a worker include:
the administrator module analyzes the received equipment early warning signal sent by the processor; the administrator module comprises an alarm lamp and a display screen; the equipment early warning signal comprises an operation early warning signal, an equipment maintenance signal and a maintenance early warning signal;
when the equipment early warning signal is an operation early warning signal, controlling an alarm lamp to flicker orange for early warning, and simultaneously displaying the content of the operation early warning signal by a display screen; when the equipment early warning signal is an equipment maintenance signal, controlling an alarm lamp to flash yellow to give an alarm, and simultaneously displaying the content of the equipment maintenance signal by a display screen; when the equipment early warning signal is a maintenance early warning signal, controlling an alarm lamp to flash red for alarming, and simultaneously displaying the maintenance early warning signal on a display screen;
when the flashing time of the alarm lamp reaches T3 seconds, dispatching a worker through the manager module; wherein T3 is a preset time coefficient; when the flashing time of the alarm lamp does not reach T3 seconds, sending the flashing record of the alarm lamp to a data storage module for storage; the alarm lamp flickering record comprises the flickering color of the alarm lamp and the flickering time length of the alarm lamp;
the specific steps of the administrator module dispatching the staff include:
acquiring an on-duty list through a data storage module; the duty table records the name, the mobile phone number, the working age and the dispatching times of workers, and the workers comprise operation workers and equipment workers;
acquiring the work age and dispatching times of workers, and respectively marking the work age and the dispatching times as GL and PC;
acquiring a worker evaluation coefficient GPX by a formula GPX = γ 1 × GL + γ 2 × PC + γ 3; wherein gamma 1, gamma 2 and gamma 3 are preset proportionality coefficients, and gamma 1, gamma 2 and gamma 3 are real numbers greater than 0;
performing descending arrangement on the worker evaluation coefficients GPX, and respectively acquiring an operation worker sequencing list and an equipment worker sequencing list;
separating the front N1 bits of the operation staff sequencing list to generate a first operation staff list, and generating a second operation staff list by the rest part of the operation staff sequencing list; separating the front N1 bits of the equipment worker sequencing list to generate a first equipment worker list, and generating a second equipment worker list by the rest part of the equipment worker sequencing list;
when the manager module receives the operation early warning signal, sending a first working personnel group to check the operation process of the high-efficiency compressor; when the manager receives the equipment maintenance signal, sending a second working personnel group to inspect the high-efficiency compressor body; when the administrator receives the maintenance early warning signal, sending a third working personnel group to maintain the high-efficiency compressor body and the operation process of the high-efficiency compressor body;
and sending the dispatching records of the first staff group, the second staff group and the third staff group to a data storage module for storage.
2. The system of claim 1, wherein the operation monitoring system is configured to monitor the operation of the high efficiency compressor and provide early warning of faults during operation, and comprises:
acquiring the moment of the high-efficiency compressor in real time, and marking the moment as LJ; when the moment LJ satisfies 0-cloth LJ not more than K1, the moment of the high-efficiency compressor is judged to be low moment; when the moment LJ meets K2< LJ, the moment of the high-efficiency compressor is judged to be high moment; wherein K1 and K2 are preset torque threshold values, and K1 is less than K2;
acquiring the height of a deposition zone in the high-efficiency compressor in real time, and marking the height of the deposition zone as CDG; when the height CDG of the deposition zone satisfies 0-and-less CDG and K3, judging the deposition zone as a low deposition zone; when the deposition zone height CDG meets K4< CDG, judging that the deposition zone is a high deposition zone; wherein K3 and K4 are preset height thresholds of the deposition zone, and K3 is less than K4;
when the moment LJ and the height CDG of the deposition zone simultaneously satisfy 0-straw LJ not more than K1 and 0-straw CDG not more than K3, judging that the feeding of the efficient compressor is abnormal, and sending a feeding abnormal signal to the administrator module through the processor;
when the moment LJ and the height CDG of the deposition zone simultaneously satisfy 0-LJ less than or equal to K1 and K3 less than CDG, determining that the efficient compressor is under flocculated, and sending a signal of under flocculated to the administrator module through the processor;
when the moment LJ and the height CDG of the deposition zone simultaneously meet K2< LJ and 0< CDG < K3, judging that the efficient compressor is over-flocculated, and sending an over-flocculation signal to an administrator module through a processor;
when the moment LJ and the height CDG of the deposition zone meet K2< LJ and K4< CDG at the same time, judging that the underflow pump of the efficient compressor is abnormal, and sending an abnormal underflow pump signal to an administrator module through a processor;
and sending the torque and the height of the deposition zone to a data storage module for storage through a processor.
3. A high efficiency concentrator operation monitoring system as in claim 1 wherein the monitoring process of the conventional monitoring module comprises:
acquiring the oil level of the speed reducer by an oil level sensor every T1 time, acquiring the ratio of the oil level of the speed reducer to the height of an oil tank of the speed reducer, recording the ratio as the oil level scale of the speed reducer, and marking the oil level scale of the speed reducer as JYK; wherein T1 is a preset time threshold;
acquiring the oil level of the hydraulic machine by an oil level sensor every T1 time, acquiring the ratio of the oil level of the hydraulic machine to the height of an oil tank of the hydraulic machine, recording the ratio as oil level scale of the hydraulic machine, and marking the oil level scale of the hydraulic machine as YYYK;
acquiring an oil evaluation coefficient YPX through a formula YPX = alpha 1 multiplied by JYK multiplied by YYYK; wherein alpha 1 is a preset proportion coefficient, and alpha 1 belongs to [0.95,1.05];
when the oil evaluation coefficient YPX meets the condition that YPX is not less than 0 and not more than L1, judging that the oil level of the efficient compressor is abnormal, and sending an oil level abnormal signal to an administrator module through the processor; when the oil evaluation coefficient YPX meets L1< YPX, judging that the oil level of the efficient compressor is normal, and sending an oil level normal signal to an administrator module through the processor; wherein L1 is a preset oil evaluation coefficient threshold value;
monitoring leakage of an oil way in the high-efficiency thickener in real time, and marking a leakage monitoring result as YX; the value of the leakage monitoring result YX is 0 and 1, when YX =1, the leakage of the oil path of the high-efficiency concentrator is indicated, an oil path leakage signal is sent to the administrator module through the processor, and when YX =0, the leakage of the oil path of the high-efficiency concentrator is not indicated;
acquiring a pressure value between the rake and the slideway at intervals of T2, and marking the pressure value as TY; wherein T2 is a preset time threshold, and T1< T2; when the pressure value TY satisfies TY > L2, judging that the slide way is lack of lubricating oil, and sending a lubricating oil shortage signal to the administrator module; wherein L2 is a preset pressure value threshold;
acquiring the pressure difference of two sides of a hydraulic oil filter at intervals of T2, and marking the oil filter pressure difference as YYC; when the oil filter pressure difference YYC is greater than L3, the hydraulic oil filter is judged to be blocked, and an oil filter blocking signal is sent to the administrator module through the processor; wherein L3 is a preset oil filtration pressure difference threshold value;
by the formula
Obtaining a maintenance evaluation coefficient JPX; wherein alpha 2 and alpha 3 are preset proportionality coefficients, and both alpha 2 and alpha 3 are real numbers larger than 0;
when the maintenance evaluation coefficient JPX is not less than 0 and less than JPX < L4, the efficient compressor is judged to need maintenance, and a maintenance early warning signal is sent to the manager module through the processor; wherein L4 is a preset maintenance evaluation coefficient threshold;
and sending the oil evaluation coefficient, the leakage monitoring result, the pressure value and the oil filter pressure difference to a data storage module for storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310072.8A CN112504709B (en) | 2020-11-20 | 2020-11-20 | High-efficient concentrated quick-witted operation monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310072.8A CN112504709B (en) | 2020-11-20 | 2020-11-20 | High-efficient concentrated quick-witted operation monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112504709A CN112504709A (en) | 2021-03-16 |
| CN112504709B true CN112504709B (en) | 2022-12-27 |
Family
ID=74959038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011310072.8A Active CN112504709B (en) | 2020-11-20 | 2020-11-20 | High-efficient concentrated quick-witted operation monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112504709B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602216B (en) * | 2022-03-07 | 2023-10-20 | 茌平信发华宇氧化铝有限公司 | Automatic monitoring system for red mud settling tank |
| CN117825078A (en) * | 2022-12-29 | 2024-04-05 | 江苏哈斯顿液压有限公司 | Hydraulic hoist fault remote diagnosis system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101703846A (en) * | 2009-11-05 | 2010-05-12 | 上海宝钢工程技术有限公司 | Pressure signal based automatic control method and system of rake lifting device of high-efficiency concentrator |
| CN110264679A (en) * | 2019-06-18 | 2019-09-20 | 国网山东省电力公司沂南县供电公司 | Power distribution cabinet monitors system and method |
| CN110929898A (en) * | 2019-12-07 | 2020-03-27 | 华电郑州机械设计研究院有限公司 | Hydropower station start-stop equipment operation and maintenance and fault monitoring online evaluation system and method |
| CN111126751A (en) * | 2019-11-07 | 2020-05-08 | 天津大学 | Intelligent inspection and safety monitoring early warning system and method based on mobile interconnection |
| CN111856276A (en) * | 2020-07-27 | 2020-10-30 | 淮南万泰电子股份有限公司 | Motor running state real-time monitoring system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10113552B2 (en) * | 2016-10-13 | 2018-10-30 | Caterpillar Inc. | System, method, and apparatus to monitor compressor health |
-
2020
- 2020-11-20 CN CN202011310072.8A patent/CN112504709B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101703846A (en) * | 2009-11-05 | 2010-05-12 | 上海宝钢工程技术有限公司 | Pressure signal based automatic control method and system of rake lifting device of high-efficiency concentrator |
| CN110264679A (en) * | 2019-06-18 | 2019-09-20 | 国网山东省电力公司沂南县供电公司 | Power distribution cabinet monitors system and method |
| CN111126751A (en) * | 2019-11-07 | 2020-05-08 | 天津大学 | Intelligent inspection and safety monitoring early warning system and method based on mobile interconnection |
| CN110929898A (en) * | 2019-12-07 | 2020-03-27 | 华电郑州机械设计研究院有限公司 | Hydropower station start-stop equipment operation and maintenance and fault monitoring online evaluation system and method |
| CN111856276A (en) * | 2020-07-27 | 2020-10-30 | 淮南万泰电子股份有限公司 | Motor running state real-time monitoring system |
Non-Patent Citations (1)
| Title |
|---|
| 智能故障预警、诊断数据库系统在发射台的应用;吴金友 等;《西部广播电视》;20200725(第14期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112504709A (en) | 2021-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112504709B (en) | High-efficient concentrated quick-witted operation monitoring system | |
| CN102565077B (en) | Method for automatically detecting longitudinal tear of conveyor belt based on machine vision | |
| CN104219315B (en) | A kind of operation monitoring system of power information acquisition system and method for supervising thereof | |
| CN105065057A (en) | Coal mine gas extraction parameter automatic regulating and controlling system and coal mine gas extraction parameter automatic regulating and controlling method | |
| CN105952660A (en) | Intelligent control and energy conservation optimization algorithm for underground water pump | |
| CN105668185A (en) | Operating state detecting device and method for belt conveyor | |
| CN110895867A (en) | Tailing conveying pipeline dynamic alarm method based on pressure signals | |
| CN110641947A (en) | Intelligent inspection robot system for bulk cargo conveyor and detection method thereof | |
| CN117071046B (en) | Intelligent processing management system for automatic galvanization barrel plating production line | |
| CN113781283B (en) | Coal loading transportation safety supervision system | |
| CN110339938B (en) | Digital coal sorting system | |
| CN106483946A (en) | A kind of metallurgical production process energy consumption of unit product on-line detecting system and method | |
| CN212198008U (en) | Elevator fault brake release rescue system with acousto-optic prompt | |
| CN205899309U (en) | Dedicated multi -functional sampling alarm device of pump station | |
| CN106950946A (en) | A kind of hydrometallurgy exception control method based on optimization principles | |
| CN201305347Y (en) | Differential speed protection device of coal conveying system transmission belt | |
| CN217724695U (en) | Automatic control system of traditional thickener in tailing workshop | |
| CN206358804U (en) | A kind of coal stream equalising control device | |
| CN102530581B (en) | Automatic material distribution system of ore leaking cars | |
| CN114225482A (en) | Automatic control system and method for traditional thickener in tailing workshop | |
| CN210657170U (en) | Electrical control and monitoring system of high-purity indium preparation device | |
| CN116037309B (en) | Crushing, screening and analyzing system for toothed roller type sine roller screen | |
| CN205892391U (en) | Elevator wisdom safety coefficient with initiative function | |
| CN112734251A (en) | Visual neural network monitoring system for intelligent water management platform | |
| CN206783781U (en) | A kind of new cupric electrolysis anode and cathode washs shaping ground unit of delaminating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |