CN113231189A - Intelligent control method and device for feeding and crushing balanced production of gravel coarse crushing workshop - Google Patents
Intelligent control method and device for feeding and crushing balanced production of gravel coarse crushing workshop Download PDFInfo
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- CN113231189A CN113231189A CN202110722735.5A CN202110722735A CN113231189A CN 113231189 A CN113231189 A CN 113231189A CN 202110722735 A CN202110722735 A CN 202110722735A CN 113231189 A CN113231189 A CN 113231189A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012937 correction Methods 0.000 claims abstract description 4
- 239000002390 adhesive tape Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 8
- 238000002474 experimental method Methods 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 230000002159 abnormal effect Effects 0.000 description 7
- 239000004575 stone Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013072 incoming material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
Abstract
The invention provides an intelligent control method and device for feeding and crushing balanced production of a sandstone coarse crushing workshop, wherein a control system of a central control room is respectively provided with a data logic table of bar feeder conveying capacity and working frequency thereof, crusher production capacity and working current thereof, and measuring belt conveyor carrying capacity and working current thereof, frequency and current parameter data are collected in real time, the production capacity of each device is monitored in real time through a PID control algorithm, when the production capacity exceeds the specified range in the data logic table, the control system carries out recalculation and parameter correction, an instruction is sent out, corresponding parameters are automatically adjusted at an output port, so that the crusher, the bar feeder and the measuring belt conveyor are maintained at respective optimal working conditions, the production capacity which cannot be directly monitored is converted into quantifiably monitored and adjusted parameters, feeding and crushing balanced production intelligent control is realized, and all devices are ensured to be in low vacancy rate, High-efficiency operation state, high yield and low energy consumption.
Description
Technical Field
The invention belongs to the technical field of machine-made gravel intelligent processing, and particularly relates to an intelligent control method and device for feeding and crushing balanced production in a gravel coarse crushing workshop.
Background
The machine-made sand needs to send mine ore to a crusher for crushing processing through a bar feeder during rough crushing processing to obtain a semi-finished product with qualified particle size, but the mine ore has poor homogeneity, so the feeding quantity variable factors are more, in the prior art, the incoming ore speed is not uniform, the processing quantity of the bar feeder and the crusher cannot be matched in real time, the machine is stopped and allocated to cause production stagnation, multiple start and stop of equipment cause energy consumption to increase, meanwhile, abnormal conditions such as large particle size of stone at the crusher opening to generate blockage, stone bridging above the crusher opening, no full cavity operation of the crusher, and the like exist, the blockage causes the working current of the crusher to increase, bridging of the stone above the crusher opening and no full cavity operation of the crusher cause the idling of the crusher, the working current of the crusher is reduced, all the invalid energy consumption is generated, the energy consumption is high, the output is low, and configuration personnel needs to pay attention to the processing condition of the crusher in real time, so that can in time handle, the cost of labor is high, consequently need real-time regulation and control and the balanced feed rate of breaker, can guarantee the high-efficient operation of system, increase of production reduces the energy consumption.
Disclosure of Invention
In order to solve the technical problems, the invention provides an intelligent control method and device for feeding and crushing balanced production in a sandstone coarse crushing workshop, which convert the production capacity which cannot be directly monitored into quantifiable monitoring and regulating parameters, realize intelligent control on feeding and crushing balanced production, ensure that all equipment is in a low idle rate and high-efficiency running state, improve the yield and reduce the energy consumption.
The invention is realized by the following technical scheme:
an intelligent control method for feeding and crushing balanced production of a sandstone coarse crushing workshop comprises the following steps: respectively arranging a data logic table of the conveying capacity and the working frequency of the bar feeder, the production capacity and the working current of the crusher, the carrying capacity of the measuring adhesive tape machine and the working current of the measuring adhesive tape machine in a control system of a central control room, acquiring the working frequency of the bar feeder, the working current of the crusher and the working current of the measuring adhesive tape machine in real time, monitoring the production capacities of the crusher, the bar feeder and the measuring adhesive tape machine in real time through a PID control algorithm, when the production capacities of the crusher, the bar feeder or the measuring adhesive tape machine exceed the specified range in the data logic table, carrying out recalculation and parameter correction by the control system, sending an instruction, automatically adjusting the working frequency of the bar feeder, the working current of the crusher or the working current parameter of the measuring adhesive tape machine at an output port, and keeping the production capacities of the crusher, the bar feeder and the measuring adhesive tape machine within the range of the respective data logic table, the production capacity which cannot be directly monitored is converted into quantificationally monitored and regulated parameters, so that intelligent control over feeding and crushing balanced production is realized, all equipment is ensured to be in a low idle rate and high-efficiency running state, the yield is improved, and the energy consumption is reduced.
The ranges of the data logic tables of the crusher, the bar feeder and the metering adhesive tape machine are all 80% -90% of the full-load operation state of the crusher, the bar feeder and the metering adhesive tape machine, so that the device is protected, the efficiency is also considered, and the crusher, the bar feeder and the metering adhesive tape machine are the optimal operation working conditions.
The method comprises the steps that production environments and ore incoming material differences of equipment of different manufacturers and models exist, actual operation parameters of the equipment and a preset data logic table are floated, the conveying capacity and working frequency of a bar feeder, the production capacity and working current of a crusher and the loading capacity of a metering adhesive tape machine and the working current of the metering adhesive tape machine are subjected to production experiments to obtain a relation comparison table of respective corresponding parameters, the relation comparison table of the respective corresponding parameters is compared with the corresponding preset data logic table according to the relation comparison table of the respective corresponding parameters, the working frequency of the bar feeder, the working current of the crusher and the working current parameters of the metering adhesive tape machine are corrected according to actual production conditions and are matched with the actual production conditions, and the system can be ensured to intelligently control the crusher, the bar feeder and the metering adhesive tape machine to be maintained at respective optimal working conditions.
And establishing a linear relation between the working current of the crusher and the production capacity of the crusher, monitoring the working current of the crusher in real time, and adjusting the working capacity of the crusher through current adjustment.
And establishing a linear relation between the working current of the metering adhesive tape machine and the carrying capacity of the metering adhesive tape machine, monitoring the working current of the metering adhesive tape machine in real time, and realizing the carrying capacity adjustment of the metering adhesive tape machine through current adjustment.
And establishing a linear relation between the working frequency of the bar feeder and the processing capacity of the bar feeder, monitoring and measuring the working frequency of the bar feeder in real time, and realizing the adjustment of the conveying capacity of the bar feeder through frequency adjustment.
And the control system of the central control room acquires the data of a material level meter arranged in the crusher in real time, and automatically adjusts the frequency of the bar feeder through the frequency converter according to the filling condition of the material amount in the crusher so as to enable the crusher to be in a full-cavity running state.
The utility model discloses a breaker, including control system, well accuse room, breaker, speaker, audio and visual alarm, the breaker top camera information is gathered in real time to well accuse room, monitor breaker feed inlet state, it is located data logic table within range to detect the bar batcher frequency as control system, when breaker operating current surpassed data logic table scope, feed back the camera image on the display screen of well accuse room, and send audible and visual alarm through the siren, send voice prompt through the speaker, when the abnormal conditions that equipment can't independently regulate and control appear, in time inform operating personnel to handle, maintain production and continue, guarantee production efficiency.
The application also provides a grit coarse crushing workshop feed and broken balanced production intelligent control device, be used for arbitrary foretell grit coarse crushing workshop feed and broken balanced production intelligent control method, including the central control room, the bar batcher, breaker and measurement sealing-tape machine, the bar batcher is to the mineral aggregate of breaker transport, the mineral aggregate is delivered to the semi-manufactured goods storehouse by the measurement sealing-tape machine after the breakage, the motor of bar batcher loops through the converter, PID controller and the control system electric connection of central control room, smart electric meter is passed through respectively to the motor of breaker and the motor of measurement sealing-tape machine, PID controller and the control system electric connection of central control room.
The material level meter is arranged on the upper portion of the inner cavity of the crusher, the camera is arranged above the feeding hole of the crusher and is right opposite to the feeding hole, the material level meter, the camera and the control system of the central control room are electrically connected, and the central control room is internally provided with a display screen, an alarm and a loudspeaker which are electrically connected with the control system.
The invention has the beneficial effects that:
compared with the prior art, the production capacity which cannot be directly monitored is converted into quantifiable monitoring and regulating parameters, intelligent control of feeding and crushing balanced production is realized, all equipment is ensured to be in a low idling rate and high-efficiency running state, the yield is improved, and the energy consumption is reduced. Through a productive experiment, the difference between the actual production condition and the preset data logic table is eliminated, the corrected data logic table is matched with the actual production condition, and the intelligent control crusher, the bar feeder and the metering adhesive tape machine of the system are ensured to be maintained at respective optimal working conditions. Monitor breaker feed inlet state through setting up the camera, be equipped with display screen, siren and speaker simultaneously, when the abnormal conditions that equipment such as ore putty, bridging can't independently regulate and control appear, in time inform operating personnel to handle, maintain production and continue, guarantee production efficiency.
Drawings
FIG. 1 is a schematic diagram of the apparatus structure and an intelligent control logic diagram of the present invention;
FIG. 2 is the frequency and feed rate control calculation logic for the rod feeder of the present invention;
FIG. 3 is the current and production control calculation logic for the crusher of the present invention;
FIG. 4 is a logic for calculating current and load control of the tape dispenser of the present invention.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in figure 1, a grit coarse crushing workshop feeding and broken balanced production intelligent control device, including the central control room, the bar batcher, breaker and measurement sealing-tape machine, the bar batcher is to the mineral aggregate of breaker transport, the mineral aggregate is sent to the semi-manufactured goods storehouse by the measurement sealing-tape machine after broken, the motor of bar batcher loops through the converter, PID controller and the control system electric connection of central control room, the motor of breaker and the motor of measurement sealing-tape machine pass through smart electric meter respectively, PID controller and the control system electric connection of central control room.
The material level meter is arranged on the upper portion of the inner cavity of the crusher, the camera is arranged above the feeding hole of the crusher and is right opposite to the feeding hole, the material level meter, the camera and the control system of the central control room are electrically connected, and the central control room is internally provided with a display screen, an alarm and a loudspeaker which are electrically connected with the control system.
The control method of the intelligent control device for the feeding and crushing balanced production of the gravel coarse crushing workshop comprises the following steps: respectively arranging a data logic table of the conveying capacity and the working frequency of the bar feeder, the production capacity and the working current of the crusher, the carrying capacity of the measuring adhesive tape machine and the working current of the measuring adhesive tape machine in a control system of a central control room, acquiring the working frequency of the bar feeder, the working current of the crusher and the working current of the measuring adhesive tape machine in real time, monitoring the production capacities of the crusher, the bar feeder and the measuring adhesive tape machine in real time through a PID control algorithm, when the production capacities of the crusher, the bar feeder or the measuring adhesive tape machine exceed the specified range in the data logic table, carrying out recalculation and parameter correction by the control system, sending an instruction, automatically adjusting the working frequency of the bar feeder, the working current of the crusher or the working current parameter of the measuring adhesive tape machine at an output port, and keeping the production capacities of the crusher, the bar feeder and the measuring adhesive tape machine within the range of the respective data logic table, the production capacity which cannot be directly monitored is converted into quantificationally monitored and regulated parameters, so that intelligent control over feeding and crushing balanced production is realized, all equipment is ensured to be in a low idle rate and high-efficiency running state, the yield is improved, and the energy consumption is reduced. The working frequency and the rotating speed of the bar feeder, the working current of the crusher and the working current of the metering adhesive tape machine all adopt a linkage PID control algorithm, and the logic of the algorithm is shown in figures 2 to 4.
The ranges of the data logic tables of the crusher, the bar feeder and the metering adhesive tape machine are all 80% -90% of the full-load operation state of the crusher, the bar feeder and the metering adhesive tape machine, so that the device is protected, the efficiency is also considered, and the crusher, the bar feeder and the metering adhesive tape machine are the optimal operation working conditions.
The method comprises the steps that production environments and ore incoming material differences of equipment of different manufacturers and models exist, actual operation parameters of the equipment and a preset data logic table are floated, the conveying capacity and working frequency of a bar feeder, the production capacity and working current of a crusher and the loading capacity of a metering adhesive tape machine and the working current of the metering adhesive tape machine are subjected to production experiments to obtain a relation comparison table of respective corresponding parameters, the relation comparison table of the respective corresponding parameters is compared with the corresponding preset data logic table according to the relation comparison table of the respective corresponding parameters, the working frequency of the bar feeder, the working current of the crusher and the working current parameters of the metering adhesive tape machine are corrected according to actual production conditions and are matched with the actual production conditions, and the system can be ensured to intelligently control the crusher, the bar feeder and the metering adhesive tape machine to be maintained at respective optimal working conditions. The conveying capacity of the bar feeder, the production capacity of the crusher and the carrying capacity of the metering adhesive tape machine are equivalent to ensure that all the devices are maintained at respective optimal working conditions, and proper devices are selected for matching.
As shown in table 1, the comparison table of the relationship between the production capacity and the current of the crusher comprises the load percentage, the production weight per minute and the corresponding working current of the load percentage, the processing capacity of the crusher is equal to the product of the load percentage and the production weight per minute, a linear relationship between the working current of the crusher and the production capacity is established, the working current of the crusher is monitored in real time, and the adjustment of the working capacity of the crusher is realized through current adjustment.
Table 1 comparative table of capacity of crusher versus current
| Load percentage (%) | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 |
| Production weight (t/min) | 21.79 | 22.07 | 22.35 | 22.63 | 22.9 | 23.18 | 23.45 | 23.73 | 24.00 | 24.28 | 24.54 |
| Current (A) | 571.9 | 579.1 | 586.3 | 593.5 | 600.7 | 607.9 | 615.1 | 622.3 | 629.5 | 636.7 | 643.9 |
As shown in table 2, the comparison table of the relationship between the load capacity and the current of the metering tape machine includes the load percentage, the load capacity per minute, and the working current corresponding to the load percentage, the processing capacity of the metering tape machine is equal to the product of the load percentage and the load capacity per minute, a linear relationship between the working current of the metering tape machine and the load capacity thereof is established, the working current of the metering tape machine is monitored in real time, and the load capacity adjustment of the metering tape machine is realized through current adjustment.
TABLE 2 COMPARATIVE TABLE FOR LOAD WEIGHT AND CURRENT RELATIVE OF MEASURING TAPE-BELT MACHINE
| Load percentage (%) | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 |
| Carrying capacity (t/min) | 21.07 | 21.33 | 21.59 | 21.85 | 22.11 | 22.37 | 22.63 | 22.89 | 23.15 | 23.41 | 23.68 |
| Current (A) | 286.1 | 289.6 | 293.1 | 296.7 | 300.2 | 303.7 | 307.2 | 310.7 | 314.2 | 317.7 | 321.2 |
As shown in the table 3, the comparison table of the conveying capacity and the frequency relation of the bar feeder comprises the use frequency, the rotating speed of the motor and the conveying capacity, the linear relation of the working frequency and the processing capacity of the bar feeder is established, the working frequency of the bar feeder is monitored and measured in real time, and the conveying capacity adjustment of the bar feeder is realized through frequency adjustment.
TABLE 3 comparison table of conveying quantity and frequency relationship of bar feeder
| Frequency of use (Hz) | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 |
| Motor speed (RPM) | 1184 | 1199 | 1214 | 1229 | 1244 | 1258 | 1273 | 1287 | 1302 | 1317 | 1331 |
| Transport capacity (t/min) | 21.33 | 21.60 | 21.87 | 22.14 | 22.41 | 22.68 | 22.94 | 23.22 | 23.49 | 23.76 | 24.03 |
And the control system of the central control room acquires the data of a material level meter arranged in the crusher in real time, and automatically adjusts the frequency of the bar feeder through the frequency converter according to the filling condition of the material amount in the crusher so as to enable the crusher to be in a full-cavity running state.
The utility model discloses a breaker, including control system, well accuse room, breaker, speaker, alarm, well accuse room, breaker top camera information is gathered in real time to well accuse room, monitor breaker feed inlet state, it is located data logic table within range to detect the bar batcher frequency as control system, when breaker operating current surpassed data logic table scope, feed back the camera image on the display screen of well accuse room, and send audible-visual warning through the siren, send voice prompt through the speaker, when the abnormal conditions that equipment can't independently regulate and control appear, in time inform operating personnel to handle, guarantee that production continues, guarantee production efficiency.
The control principle is as follows:
the production flow is under normal conditions: the frequency of the bar feeder is in linear relation with the conveying amount and the current, the frequency is increased, the corresponding current and conveying amount are increased, when the conveying amount is increased, the load of the crusher is increased, the working current of the crusher is increased, the load and the current of the metering rubber belt conveyor are increased, and otherwise, the frequency is reduced. The device has the advantages that the utilization rate of the device is highest and the energy-saving effect is best only by adjusting the frequency of the bar feeder to enable the currents of the crusher and the belt conveyor to be within the upper limit and the lower limit of the operation under the best working condition.
And (3) under abnormal conditions of the production flow: in the operation process, when the frequency of the bar feeder is not changed and the working current of the crusher is greatly changed, the production line is abnormal, and the general reasons are that the stone material entering the crusher port has larger grain diameter to generate blockage, the stone material bridges above the crusher port, the crusher does not run in a full cavity, and the like. The material blockage causes the working current of the crusher to rise, stone materials are bridged above the opening of the crusher, the full cavity operation of the crusher causes the idling of the crusher, and the current is reduced. Therefore, when the computer detects that the matching performance of the production capacity corresponding to the frequency of the bar feeder and the working current of the crusher is greatly different, the image of the camera is fed back on the display screen of the central control room, the sound-light alarm is sent out through the alarm, and the voice prompt is sent out through the loudspeaker, so that the processing is carried out in time.
According to the intelligent control method and device for feeding and crushing balanced production in the gravel coarse crushing workshop, provided by the invention, the production capacity which cannot be directly monitored is converted into parameters which can be quantitatively monitored and regulated, so that the intelligent control of feeding and crushing balanced production is realized, all equipment is ensured to be in a low idle rate and high-efficiency running state, the yield is improved, and the energy consumption is reduced. Through a productive experiment, the difference between the actual production condition and the preset data logic table is eliminated, the corrected data logic table is matched with the actual production condition, and the intelligent control crusher, the bar feeder and the metering adhesive tape machine of the system are ensured to be maintained at respective optimal working conditions. Monitor breaker feed inlet state through setting up the camera, be equipped with display screen, siren and speaker simultaneously, when the abnormal conditions that equipment such as ore putty, bridging can't independently regulate and control appear, in time inform operating personnel to handle, maintain production and continue, guarantee production efficiency.
Claims (10)
1. An intelligent control method for feeding and crushing balanced production of a sandstone coarse crushing workshop is characterized by comprising the following steps:
a control system of a central control room is respectively provided with a data logic table of the conveying capacity and the working frequency of the bar feeder, the production capacity of the crusher and the working current of the crusher, and a data logic table of the load capacity of the metering sealing-tape machine and the working current of the metering sealing-tape machine, the working frequency of the bar feeder, the working current of the crusher and the working current of the metering sealing-tape machine are collected in real time, the production capacity of the crusher, the bar feeder and the metering adhesive tape machine is monitored in real time through a PID control algorithm, when the production capacity of the crusher, the bar feeder or the metering adhesive tape machine exceeds the range specified in the data logic table, the control system performs recalculation and parameter correction, sends out an instruction, and the working frequency of the bar feeder, the working current of the crusher or the working current parameter of the metering adhesive tape machine are automatically adjusted at the output port, so that the production capacities of the crusher, the bar feeder and the metering adhesive tape machine are maintained in respective data logic table ranges.
2. The intelligent control method for the feeding and crushing balanced production of the sand coarse crushing workshop as claimed in claim 1, wherein: the ranges of the data logic tables of the crusher, the bar feeder and the metering adhesive tape machine are all 80-90% of the full-load operation state of the crusher, the bar feeder and the metering adhesive tape machine.
3. The intelligent control method for the feeding and crushing balanced production of the sand coarse crushing workshop as claimed in claim 1, wherein: and carrying out a productive experiment on the conveying capacity and the working frequency of the bar feeder, the production capacity of the crusher and the working current of the crusher, the loading capacity of the metering adhesive tape machine and the working current of the metering adhesive tape machine to obtain a relation comparison table corresponding to respective parameters, comparing the relation comparison table corresponding to the respective parameters with a corresponding preset data logic table, and correcting the working frequency of the bar feeder, the working current of the crusher and the working current of the metering adhesive tape machine according to the actual production condition.
4. The intelligent control method for the feeding and crushing balanced production of the sand coarse crushing workshop as claimed in claim 1, wherein: and establishing a linear relation between the working current of the crusher and the production capacity of the crusher, monitoring the working current of the crusher in real time, and adjusting the working capacity of the crusher through current adjustment.
5. The intelligent control method for the feeding and crushing balanced production of the sand coarse crushing workshop as claimed in claim 1, wherein: and establishing a linear relation between the working current of the metering adhesive tape machine and the carrying capacity of the metering adhesive tape machine, monitoring the working current of the metering adhesive tape machine in real time, and realizing the carrying capacity adjustment of the metering adhesive tape machine through current adjustment.
6. The intelligent control method for the feeding and crushing balanced production of the sand coarse crushing workshop as claimed in claim 1, wherein: and establishing a linear relation between the working frequency of the bar feeder and the processing capacity of the bar feeder, monitoring and measuring the working frequency of the bar feeder in real time, and realizing the adjustment of the conveying capacity of the bar feeder through frequency adjustment.
7. The intelligent control method for the feeding and crushing balanced production of the sand coarse crushing workshop as claimed in claim 1, wherein: and the control system of the central control room acquires the data of a material level meter arranged in the crusher in real time, and automatically adjusts the frequency of the bar feeder through the frequency converter according to the filling condition of the material amount in the crusher so as to enable the crusher to be in a full-cavity running state.
8. The intelligent control method for the feeding and crushing balanced production of the sand coarse crushing workshop as claimed in claim 1, wherein: the control room gathers breaker top camera information in real time, monitors breaker feed inlet state, and when control system detected the bar batcher frequency and is located the data logic table scope, when breaker operating current surpassed the data logic table scope, the feedback camera image on the display screen of control room to send audible and visual alarm through the siren, send voice prompt through the speaker.
9. An intelligent control device for feeding and crushing balanced production of a coarse gravel workshop, which is used for the intelligent control method for feeding and crushing balanced production of the coarse gravel workshop as claimed in any one of claims 1 to 8, and is characterized in that: including central control room, bar batcher, breaker and measurement sealing-tape machine, the bar batcher is to the mineral aggregate of breaker transport, is delivered to the semi-manufactured goods storehouse by the measurement sealing-tape machine after the breakage, and the motor of bar batcher loops through converter, PID controller and the control system electric connection of central control room, and the motor of breaker and the motor of measurement sealing-tape machine pass through smart electric meter, PID controller and the control system electric connection of central control room respectively.
10. The intelligent control device for feeding and crushing balanced production of the coarse gravel workshop according to claim 9, which is characterized in that: the material level meter is arranged on the upper portion of the inner cavity of the crusher, the camera is arranged above the feeding hole of the crusher and is right opposite to the feeding hole, the material level meter, the camera and the control system of the central control room are electrically connected, and the central control room is internally provided with a display screen, an alarm and a loudspeaker which are electrically connected with the control system.
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| CN114345536A (en) * | 2022-01-05 | 2022-04-15 | 山东工大中能科技有限公司 | Detection control method, system and device for full ore feeding of crusher |
| CN114918031A (en) * | 2022-05-31 | 2022-08-19 | 东北大学 | Method and system for controlling equipment parameters in high-pressure roller mill |
| CN114870958A (en) * | 2022-06-10 | 2022-08-09 | 广东家美陶瓷有限公司 | Electric control system and control method of ceramic continuous ball mill and ball milling and pulping method |
| CN115780006A (en) * | 2022-11-17 | 2023-03-14 | 沈阳盛世五寰科技有限公司 | Case reasoning-based intelligent control method for material weight of high-pressure roller mill |
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