CN114471926A - Power supply intelligent control system and equipment for stone breaking and sand making - Google Patents
Power supply intelligent control system and equipment for stone breaking and sand making Download PDFInfo
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- CN114471926A CN114471926A CN202111541849.6A CN202111541849A CN114471926A CN 114471926 A CN114471926 A CN 114471926A CN 202111541849 A CN202111541849 A CN 202111541849A CN 114471926 A CN114471926 A CN 114471926A
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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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Abstract
The invention provides an intelligent power supply control system for gravel sand making, which comprises a power grid, a master control center, an alarm, power generation equipment, power storage equipment, camera equipment and gravel sand making equipment, wherein the power grid, the alarm, the power generation equipment, the power storage equipment, the camera equipment and the gravel sand making equipment are all electrically connected with the master control center; the power supply intelligent control system equipment for stone breaking and sand making comprises a power supply intelligent control system for stone breaking and sand making; the power supply intelligent control system and the equipment for gravel sand making adopt the master control center to reasonably allocate the power consumption of the gravel sand making equipment, relieve the power load of a power grid and facilitate the guarantee of the reasonable operation of the gravel sand making machine; the electricity storage equipment is adopted to supply emergency electric quantity to the gravel sand making equipment, so that the gravel sand making equipment is prevented from stopping running, and the production continuity is guaranteed; the power generation equipment is adopted to supply electric quantity to the gravel sand making equipment in addition, the power utilization pressure of a power grid is relieved, and the continuous operation of the gravel sand making equipment is favorably maintained.
Description
Technical Field
The invention relates to the technical field of power supply intelligent control, in particular to a power supply intelligent control system and equipment for stone breaking and sand making.
Background
In the existing gravel sand making machine, at least 4 persons are needed to cooperate in the processes of stone supply, host control, belt conveying, gravel screening and the like in the gravel process to ensure the normal operation of each mechanical device; in order to realize balanced production of all mechanical equipment, the feeding amount and the processing capacity of all mechanical equipment must be adjusted in time, all post personnel are required to cooperate to operate together, and because the crusher has high noise during working and the posts are dozens of meters away from each other, all post personnel need high-pitch shouting and are difficult to cooperate in time; the size and hardness of stones put into the crusher are continuously changed, the time for crushing each stone is different, the feeding time and the feeding amount are controlled by manual operation, and after the manual operation is usually carried out, the feeding amount is generally controlled to be about 70% of the production capacity of mechanical equipment to avoid damage and troubles caused by stone blocking and blocking, so that the efficiency is low; crushers have been developed to form: jaw crushers (Seawa-pendulum extrusion type crushing), hammer crushers (hammer type crushing), impact crushers (impact type crushing), cone crushers (bite type crushing), roll-to-roll crushers (double-roll rolling type crushing), vertical impact crushers (centrifugal impact type crushing), and the like; improvement on the productivity (such as changing the crushing cavity type, enlarging the size of the crusher, increasing the power of the motor) and the like.
When the gravel sand making machine operates, if the quantity of materials to be produced is not large, the materials still operate at full power, electricity is wasted, and if the quantity of the materials to be produced is large, the full-power operation time of the machine is long, the power grid is difficult to load in the peak period of electricity utilization.
Therefore, it is necessary to provide an intelligent power supply control system and equipment for gravel sand making to reasonably allocate the power consumption of the gravel sand making machine in different operating conditions.
Disclosure of Invention
In order to solve the problems, the invention provides an intelligent power supply control system and equipment for gravel sand making, which are used for reasonably allocating the power consumption of the gravel sand making machine in different operating conditions.
The invention is realized by the following technical scheme:
the invention provides an intelligent power supply control system for gravel sand making, which comprises a power grid, a master control center, an alarm, power generation equipment, power storage equipment, camera equipment and gravel sand making equipment, wherein the power grid, the alarm, the power generation equipment, the power storage equipment, the camera equipment and the gravel sand making equipment are all electrically connected with the master control center;
the power grid is commercial power and is used for supplying power to the master control center;
the main control center is used for supplying power of a power grid to the alarm, the camera equipment and the gravel sand making equipment, receiving image information returned by the camera equipment, distributing power consumption according to the load condition of the gravel sand making equipment, controlling the power generation equipment to operate, calling the power of the power storage equipment, supplying the power to the gravel sand making equipment, and issuing a starting instruction to the alarm;
the alarm is used for prompting the staff that the power load of the stone breaking and sand making equipment exceeds a preset value;
the power generation equipment is used for additionally providing electric quantity for the gravel sand making equipment;
the power storage equipment is a standby power supply and is used for providing emergency electric quantity for the gravel sand making equipment;
the camera equipment is used for feeding back the condition of the gravel sand making equipment to the main control center;
the gravel sand making equipment is used for crushing large-particle stones into small-particle stones;
when the material quantity of the gravel sand making equipment is in a first preset value range, the main control center supplies 100% of the electric quantity of the power grid to the gravel sand making equipment; when the material quantity of the gravel sand making equipment is higher than a first preset value range and the power load exceeds a preset value, the main control center calls the electricity in the electricity storage equipment to be supplied to the gravel sand making equipment, and simultaneously issues starting instructions to the alarm and the power generation equipment respectively, the alarm is started to provide warning for workers, the power generation equipment starts to generate electricity, the electricity generated by the power generation equipment is supplied to the gravel sand making equipment after the power generation equipment normally operates and the generated voltage reaches the preset value, and at the moment, the electricity supply of the gravel sand making equipment by the electricity storage equipment is stopped and the electricity is charged by the power grid; when the material quantity of the gravel sand making equipment is higher than a second preset value range and lower than a first preset value range, the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 85%; when the material quantity of the gravel sand making equipment is larger than zero and is lower than a second preset value range, the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 65%; when the material quantity of the gravel sand making equipment is zero, the main control center does not supply electricity to the gravel sand making equipment, and supplies the electricity of the power grid to the power generation equipment to store the energy for the power generation equipment.
Further, the main control center includes central controller, transformer, power supply control switch, first constant voltage power supply, second constant voltage power supply, current monitor, voltage monitor, dc-to-ac converter, the electric wire netting is connected with the transformer electricity, the transformer is connected with first constant voltage power supply electricity, accumulate equipment is connected with the dc-to-ac converter electricity, power generation facility is connected with second constant voltage power supply electricity, rubble system sand equipment is connected with power supply control switch, voltage monitor, current monitor electricity respectively, central controller is connected with first constant voltage power supply, accumulate equipment, power generation facility, warning light, camera equipment, dc-to-ac converter, second constant voltage power supply, rubble system sand equipment, voltage monitor, power supply control switch, current monitor electricity respectively.
Further, the main control center comprises a display, and the display is electrically connected with the central controller.
Furthermore, the central controller comprises a data processing module, an image module and a display module, wherein the data processing module is electrically connected with the image module and the display module respectively, the image module is electrically connected with the camera equipment, and the display module is electrically connected with the display.
The utility model provides a power supply intelligence control system equipment for rubble system sand, includes foretell power supply intelligence control system for rubble system sand, rubble system sand equipment includes first sensing belt weigher, vibration feeder, jaw breaker, shake feeder, system sand machine, divides screen (ing) machine, a plurality of second sensing belt weigher, a plurality of finished product conveyer, first sensing belt weigher, vibration feeder, jaw breaker arrange in proper order, the shake feeder is located jaw breaker below, system sand machine is located the discharge end of shake feeder, divide the screen (ing) machine to be located system sand machine below, and is a plurality of second sensing belt weigher arranges in proper order in branch screen (ing) machine below, and a plurality of finished product conveyer respectively with a plurality of second sensing belt weighers one-to-ones and be located second sensing belt weigher one end, vibration feeder, jaw breaker, shake feeder, The sand making machine, the screening machine and the finished product conveyors are respectively and electrically connected with the power supply control switch, and the first sensing belt weighers and the second sensing belt weighers are respectively and electrically connected with the central controller.
Further, the alarm comprises an alarm lamp and a loudspeaker, and the alarm lamp and the loudspeaker are respectively electrically connected with the central controller.
Further, the power storage device comprises a storage battery, a charging module and a discharging module, wherein the storage battery is electrically connected with the charging module and the discharging module respectively, the charging module is electrically connected with the central controller, and the discharging module is electrically connected with the inverter.
Further, power generation facility includes first cistern, water-flowing pipe, generating set, controls room, second cistern, water pumper, drinking-water pipe, first cistern be located the position that the relief is high and with water-flowing pipe one end is connected and switches on, generating set be located the position that the relief is low and with the water-flowing pipe other end is connected and switches on, it is located to control the room generating set one side and is connected with the generating set electricity, generating set is connected and switches on with the second cistern, water pumper fixed connection in drinking-water pipe one end extends to in the second cistern, the drinking-water pipe other end extends to first cistern top, it is connected with second constant voltage power supply electricity to control the room, the water pumper is connected with central controller electricity.
Further, generating set includes support frame, the hydraulic turbine, ring pipeline, outlet pipe, the hydraulic turbine fixed connection in the support frame and with control the room electricity and connect, the ring pipeline encircles the hydraulic turbine setting, the discharge pipe is connected to ring pipeline one end, outlet pipe one end is connected to the ring pipeline other end, the outlet pipe other end with be connected and switch on with the second cistern.
Furthermore, the power generation equipment comprises a valve, and the valve is fixedly arranged at the joint of the first water storage tank and the water flowing pipe and is electrically connected with the control chamber.
The invention has the beneficial effects that:
1. reasonably allocating the power consumption of the gravel sand making equipment by adopting a master control center; when the gravel sand making equipment operates, the main control center distributes power consumption according to the load condition of the gravel sand making equipment, when the material quantity is small, the gravel sand making equipment operates in low power consumption, and when the material quantity is large, the power generation equipment is controlled to operate and the generated power is supplemented to the gravel sand making equipment, so that the power consumption load of a power grid is relieved, and the reasonable operation of the gravel sand making machine is favorably ensured.
2. Carrying out emergency electric quantity supply on the gravel sand making equipment by adopting electric storage equipment; in the time quantum that non-power consumption peak hour and power consumption peak hour switch, the electric wire netting is supplied with then the rapid reduction to rubble system sand equipment, and power generation facility can't carry out the electric quantity replenishment fast, then carries out the electric quantity supply by electricity storage equipment this moment, prevents that rubble system sand equipment from stopping the operation, has ensured the continuity of production.
3. Power generation equipment is adopted to supply electric quantity to the gravel sand making equipment additionally, so that the power utilization pressure of a power grid is relieved; at peak period of electricity utilization, power generation facility generates electricity, and this power generation facility is hydroelectric generator, and the electricity generation supply is to rubble system sand equipment on, and at peak period of non-electricity utilization, the master control center then supplies with the electricity of electric wire netting to the water pumper on, the water pumper is taken out to the storage in the first cistern with the water in the second cistern, uses again when waiting to need the electricity generation, is favorable to maintaining the continuous operation of rubble system sand equipment.
In summary, the power supply intelligent control system and the equipment for gravel sand making adopt the master control center to reasonably allocate the power consumption of the gravel sand making equipment, relieve the power load of a power grid and be beneficial to ensuring the reasonable operation of the gravel sand making machine; the electricity storage equipment is adopted to supply emergency electric quantity to the gravel sand making equipment, so that the gravel sand making equipment is prevented from stopping running, and the production continuity is guaranteed; the power generation equipment is adopted to supply electric quantity to the gravel sand making equipment in addition, the power utilization pressure of a power grid is relieved, and the continuous operation of the gravel sand making equipment is favorably maintained.
Drawings
FIG. 1 is a flow chart of an intelligent power supply control system for stone breaking and sand making according to the present invention;
FIG. 2 is a detailed flow chart of the power supply intelligent control system for stone breaking and sand making according to the invention;
FIG. 3 is a flow chart of a central controller of the power supply intelligent control system for stone breaking and sand making of the invention;
FIG. 4 is a processing flow chart of the stone breaking and sand making equipment of the power supply intelligent control system for stone breaking and sand making of the invention;
FIG. 5 is a schematic overall diagram of a power generation device of the power supply intelligent control device for crushing stone and making sand of the invention;
FIG. 6 is a schematic view of another angle of the power generation equipment of the intelligent power supply control equipment for crushing stone and making sand according to the invention;
FIG. 7 is an enlarged partial view of FIG. 5 labeled A;
fig. 8 is a partially enlarged view of reference numeral B in fig. 5.
Detailed Description
In order to more clearly and completely describe the technical scheme of the invention, the invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present invention provides an intelligent power supply control system for sand making from crushed stones, which includes a power grid, a main control center, an alarm, a power generation device, a power storage device, a camera device, and a sand making from crushed stones device, wherein the power grid, the alarm, the power generation device, the power storage device, the camera device, and the sand making from crushed stones device are all electrically connected to the main control center;
the power grid is commercial power and is used for supplying power to the master control center;
the main control center is used for supplying the electricity of the power grid to the alarm, the camera equipment and the gravel sand making equipment, receiving the image information returned by the camera equipment, distributing the electricity consumption according to the load condition of the gravel sand making equipment, controlling the operation of the power generation equipment, calling the electricity quantity of the electricity storage equipment, supplying the electricity quantity to the gravel sand making equipment and issuing a starting instruction to the alarm;
the alarm is used for prompting the staff that the electrical load of the stone breaking and sand making equipment exceeds a preset value;
the power generation equipment is used for additionally providing electric quantity for the gravel sand making equipment;
the power storage equipment is a standby power supply and is used for providing emergency electric quantity for the gravel sand making equipment;
the camera equipment is used for feeding back the operation condition of the gravel sand making equipment to the main control center, and the camera equipment is arranged around the gravel sand making equipment;
the gravel sand making equipment is used for crushing large-particle stones into small-particle gravels;
when the material quantity of the gravel sand making equipment is in a first preset value range, the main control center supplies 100% of the electric quantity of the power grid to the gravel sand making equipment; when the material quantity of the gravel sand making equipment is higher than a first preset value range and the power load exceeds a preset value, the main control center calls the electricity in the electricity storage equipment to be supplied to the gravel sand making equipment, and simultaneously issues starting instructions to the alarm and the power generation equipment respectively, the alarm is started to provide warning for workers, the power generation equipment starts to generate electricity, the electricity generated by the power generation equipment is supplied to the gravel sand making equipment after the power generation equipment normally operates and the generated voltage reaches the preset value, and at the moment, the electricity supply of the gravel sand making equipment by the electricity storage equipment is stopped and the electricity is charged by the power grid; when the material quantity of the gravel sand making equipment is higher than a second preset value range and lower than a first preset value range, the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 85%; when the material quantity of the gravel sand making equipment is larger than zero and is lower than a second preset value range, the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 65%; when the material quantity of the gravel sand making equipment is zero, the main control center does not supply electricity to the gravel sand making equipment, and supplies the electricity of the power grid to the power generation equipment to store the energy for the power generation equipment.
In the present embodiment:
the first preset value range is a material amount range of the gravel sand making equipment under full load, and the second preset value range is a material range of the gravel sand making equipment under medium material amount processing;
when the material quantity of the gravel sand making equipment is in a first preset value range, the main control center supplies 100% of the electric quantity of the power grid to the gravel sand making equipment; when the material quantity of the gravel sand making equipment is higher than a first preset value range and the power load exceeds a preset value (namely, during overload operation), the main control center calls the electricity in the electricity storage equipment to be supplied to the gravel sand making equipment, and simultaneously issues a starting instruction to the alarm and the power generation equipment respectively, the alarm is started to provide warning for workers, the power generation equipment is started to generate electricity, the power generation equipment can be multiple, the power generation equipment is started according to the required supplemented power consumption, the power generation equipment is hydroelectric power generation equipment, the kinetic energy of water flow drives a water turbine to rotate so as to drive a generator to generate electricity, the electricity generated by the power generation equipment is supplied to the gravel sand making equipment after the power generation equipment normally operates and the generated voltage reaches the preset value, and at the moment, the electricity storage equipment stops supplying the electricity to the gravel sand making equipment and charges the gravel sand making equipment by using a power grid; when the material amount of the gravel sand making equipment is higher than a second preset value range and lower than a first preset value range (namely medium material), the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 85%; when the material quantity of the gravel sand making equipment is larger than zero and is lower than a second preset value range, the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 65%; when the material quantity of the gravel sand making equipment is zero (namely no load), the main control center does not supply electricity to the gravel sand making equipment, and supplies the electricity of the power grid to the power generation equipment to store the electricity for the power generation equipment;
when the gravel sand making equipment operates, the main control center distributes power consumption according to the load condition of the gravel sand making equipment, when the material quantity is small, the gravel sand making equipment operates in low power consumption, and when the material quantity is large, the power generation equipment is controlled to operate and the generated power is supplemented to the gravel sand making equipment, so that the power consumption load of a power grid is relieved, and the reasonable operation of the gravel sand making machine is favorably ensured;
in the time period of switching between the non-electricity utilization peak time period and the electricity utilization peak time period, the electricity supplied to the gravel sand making equipment by the power grid is rapidly reduced, the electricity generating equipment cannot rapidly supply electricity, at the moment, the electricity storage equipment supplies electricity, the gravel sand making equipment is prevented from stopping operation, and the production continuity is guaranteed;
at peak period of electricity utilization, power generation facility generates electricity, and this power generation facility is hydroelectric generator, and the electricity generation supply is to rubble system sand equipment on, and at peak period of non-electricity utilization, the master control center then supplies with the electricity of electric wire netting to the water pumper on, the water pumper is taken out to the storage in the first cistern with the water in the second cistern, uses again when waiting to need the electricity generation, is favorable to maintaining the continuous operation of rubble system sand equipment.
Further, the main control center comprises a central controller, a transformer, a power supply control switch, a first stabilized voltage power supply, a second stabilized voltage power supply, a current monitor, a voltage monitor and an inverter, wherein a power grid is electrically connected with the transformer, the transformer is electrically connected with the first stabilized voltage power supply, an electricity storage device is electrically connected with the inverter, a power generation device is electrically connected with the second stabilized voltage power supply, a gravel sand making device is respectively electrically connected with the power supply control switch, the voltage monitor and the current monitor, and the central controller is respectively electrically connected with the first stabilized voltage power supply, the electricity storage device, the power generation device, an alarm lamp, a camera device, the inverter, the second stabilized voltage power supply, the gravel sand making device, the voltage monitor, the power supply control switch and the current monitor; the main control center comprises a display, and the display is electrically connected with the central controller; the central controller comprises a data processing module, an image module and a display module, wherein the data processing module is respectively electrically connected with the image module and the display module, the image module is electrically connected with the camera equipment, and the display module is electrically connected with the display.
In the present embodiment:
the central controller is used for regulating and controlling the power supply of the power grid, controlling the starting or closing of the power generation equipment, controlling the starting or closing of the power storage equipment and sending a starting or closing signal to the alarm;
the data processing module is used for transmitting the image information transmitted back by the image module back to the display module;
the image module is used for transmitting the image transmitted back by the camera equipment back to the data processing module;
the display module is used for putting the image information returned by the data processing module on a display;
the transformer is used for converting the voltage value of the power grid into a voltage value available for the gravel sand making equipment;
the power supply control switch is used for regulating and controlling the power supply amount of the gravel sand making equipment;
the first voltage-stabilizing power supply is used for maintaining the voltage converted by the transformer stable;
the second voltage-stabilized power supply is used for maintaining the voltage generated by the power generation equipment stable;
the current monitor is used for monitoring the current condition of the gravel sand making equipment, and the voltage monitor is used for monitoring the voltage condition of the gravel sand making equipment, so that the power consumption condition of the gravel sand making machine is judged;
the inverter is used for converting the direct current of the electricity storage equipment into alternating current and supplying the alternating current to the gravel and sand making equipment by the central controller;
specifically, when the gravel sand making equipment is overloaded, the central controller issues an opening instruction to open the power storage equipment and call the power in the power storage equipment to be supplied to the gravel sand making equipment, and simultaneously issues an opening instruction to the power generation equipment, at the moment, the power generation equipment starts to generate power, because the voltage generated by the power generation equipment cannot rapidly reach the rated voltage, the power storage equipment is fixedly required to supply power to the gravel sand making equipment, after the voltage generated by the power generation equipment is stabilized to the rated voltage, the central controller is connected to the power generation equipment and simultaneously disconnects the power storage equipment, and at the moment, the gravel sand making equipment is supplied with power by a power grid and the power generation equipment;
when the gravel sand making equipment does not start to operate and the first reservoir in the power generation equipment is not full, the central controller issues an opening instruction to start the water pump, and water in the second reservoir is pumped into the first reservoir.
Referring to fig. 4-8, an intelligent power supply control system device for gravel sand making includes the above intelligent power supply control system for gravel sand making, the gravel sand making device includes a first sensing belt scale, a vibration feeding device, a jaw crusher, a shaking feeder, a sand making machine, a screening machine, a plurality of second sensing belt scales, and a plurality of finished product conveyors, the first sensing belt scale, the vibration feeding device, and the jaw crusher are sequentially arranged, the shaking feeder is located below the jaw crusher, the sand making machine is located at a discharge end of the shaking feeder, the screening machine is located below the sand making machine, the plurality of second sensing belt scales are sequentially arranged below the screening machine, the plurality of finished product conveyors respectively correspond to the plurality of second sensing belt scales one-to-one and are located at one end of the second sensing belt scales, the vibration feeding device, the jaw crusher, the shaking feeder, the sand making machine, the vibration feeding device, the shaking feeder, the sand making machine, The screening machine and the finished product conveyors are respectively and electrically connected with the power supply control switch, and the first sensing belt weighers and the second sensing belt weighers are respectively and electrically connected with the central controller.
In the present embodiment:
the first sensing belt scale is used for weighing the conveyed material, and the first sensing belt scale transmits the weighed material value back to the central controller;
the vibration feeding device is used for conveying large-particle stones into the jaw crusher in a vibration mode;
the jaw crusher is used for crushing large-particle stones into small-particle gravels;
the shaking feeder is used for conveying small-particle sand stones to the sand making machine;
the sand making machine is used for further crushing and refining the small-particle sand;
the screening machine is used for screening fine sand flowing from the sand making machine into sand piles with different particle diameters;
the second sensing belt scales are used for conveying the sand with different particle diameters to the finished product conveyor, and the plurality of second sensing belt scales respectively transmit the weighed sand weight values back to the central controller;
the finished product conveyor is used for conveying sand to the outside for packing;
specifically, when the material quantity of the first sensing belt scale is within a first preset value range, the main control center supplies 100% of the electric quantity of the power grid to the vibration feeding device, the jaw crusher, the shaking feeder, the sand making machine, the screening machine and the finished product conveyor; when the material quantity of the first sensing belt scale is higher than a first preset value range and the power load exceeds a preset value (namely, when the power load is in overload operation), the main control center calls the electricity in the electricity storage equipment to be supplied to the vibration feeding device, the jaw crusher, the shaking feeder, the sand making machine, the screening machine and the finished product conveyor, and simultaneously issues a starting instruction to the alarm and the power generation equipment respectively, the alarm is started to provide warning for workers, the power generation equipment is started to generate electricity, the power generation equipment can be multiple power generation equipment and is started according to the power consumption required to be supplemented, the power generation equipment is hydraulic power generation equipment, a hydraulic turbine is driven by the kinetic energy of water flow to rotate so as to drive the power generator to generate electricity, and the generated electricity is supplied to the vibration feeding device, the jaw crusher, the shaking feeder and the sand making machine after the generated electricity normally operates and the generated electricity reaches the preset value, On the screening machine and the finished product conveyor, stopping the electricity storage equipment to supply electricity to the gravel sand making equipment and charging the gravel sand making equipment by using the power grid; when the material quantity of the first sensing belt scale is higher than a second preset value range and lower than a first preset value range (namely medium material), the main control center automatically reduces the electric quantity supplied to the vibration feeding device, the shaking feeder, the sand making machine, the screening machine and the finished product conveyor, and the electric quantity supplied after reduction is 85%; when the material quantity of the first sensing belt scale is larger than zero and is lower than a second preset value range, the main control center automatically reduces the electric quantity supplied to the vibration feeding device, the shaking feeder, the sand making machine and the finished product conveyor, and the electric quantity supplied after reduction is 65%; when the material quantity of the first sensing belt scale is zero (namely no load), the main control center does not supply electricity to the vibration feeding device, the jaw crusher, the shaking feeder, the sand making machine and the finished product conveyor, and supplies the electricity of the power grid to the power generation equipment to store the energy of the power grid;
after the fine gravel falls into the second sensing belt weighers corresponding to the outflow ports from the screening machine respectively, the second sensing belt weighers transmit the weight values back to the central controller, and the central controller distributes electric quantity to the corresponding second sensing belt weighers according to the transmitted weight values, so that the sand can be continuously conveyed to a finished product conveyor under the condition of saving the electric quantity.
Furthermore, the alarm comprises an alarm lamp and a loudspeaker, and the alarm lamp and the loudspeaker are respectively electrically connected with the central controller.
In the present embodiment:
the alarm lamp is used for prompting the overload of the stone breaking and sand making equipment for the working personnel;
the loudspeaker is used for broadcasting overloaded voice information.
Further, the power storage device comprises a storage battery, a charging module and a discharging module, wherein the storage battery is electrically connected with the charging module and the discharging module respectively, the charging module is electrically connected with the central controller, and the discharging module is electrically connected with the inverter.
In the present embodiment:
the storage battery is used for storing electric quantity and is direct current;
the charging module is used for charging the electricity of the power grid into the storage battery;
the discharge module is used for electrically connecting the storage battery to the inverter.
Further, the power generation equipment 1 comprises a first reservoir 11, a water flowing pipe 12, a generator set 13, an operation and control chamber 14, a second reservoir 15, a water pump 16 and a water pumping pipe 17, wherein the first reservoir 11 is located at a position with high terrain and is connected and communicated with one end of the water flowing pipe 12, the generator set 13 is located at a position with low terrain and is connected and communicated with the other end of the water flowing pipe 12, the operation and control chamber 14 is located at one side of the generator set 13 and is electrically connected with the generator set 13, the generator set 13 is connected and communicated with the second reservoir 15, the water pump 16 is fixedly connected with one end of the water pumping pipe 17 and extends into the second reservoir 15, the other end of the water pumping pipe 17 extends to the upper part of the first reservoir 15, the operation and control chamber 14 is electrically connected with a second voltage stabilizing power supply, and the water pump 17 is electrically connected with a central controller; the generator set 13 comprises a support frame 131, a water turbine 132, an annular pipeline 133 and a water outlet pipe 134, wherein the water turbine 132 is fixedly connected in the support frame 131 and electrically connected with the control chamber 14, the annular pipeline 133 is arranged around the water turbine 132, one end of the annular pipeline 133 is connected with the water flowing pipe 12, the other end of the annular pipeline 133 is connected with one end of the water outlet pipe 134, and the other end of the water outlet pipe 134 is connected with and communicated with the second reservoir 15; the power generating device 1 comprises a valve 18, and the valve 18 is fixedly arranged at the joint of the first reservoir 11 and the water flowing pipe 12 and is electrically connected with the control chamber 14.
In the present embodiment:
the first reservoir 11 is used for storing water required for power generation and is located at a place with high terrain;
the water flowing pipe 12 is used for guiding the generated water into the generator set 13;
the generator set 13 is a water turbine generator set, generates electricity by means of water power and is positioned at a place with low terrain;
the support bracket 131 is used for providing a supporting structure for the water turbine 132;
the water turbine 132 is a hydroelectric power generation device, and the water turbine is driven to rotate by the water power flowing through the water flowing pipe 12 to generate power;
the annular duct 133 serves to guide the flow of water in the water flow pipe 12 around the water turbine 132;
the control room 14 is used for providing a position for a worker to control the operation of the power generation equipment 1;
the second reservoir 15 is used for storing the water after power generation and is positioned at a place with low terrain;
the water pump 16 is used for pumping the water in the second reservoir 15 into the first reservoir 11;
the pumping pipe 17 is used for guiding water pumped by the water pump 16 back to the second reservoir 15;
the valve 18 is an electromagnetic valve for controlling the opening or closing of the flow pipe 12;
specifically, during power generation, the valve 18 is opened, water in the first reservoir 11 flows into the generator set 13 from the water flowing pipe 12 to drive the water turbine 132 to rotate for power generation, the flowing water falls into the second reservoir 15, and when the stone crushing and sand making equipment operates at low power consumption or stops operating, the water pump 16 is started to pump the water in the second reservoir 15 back to the first reservoir 11 for storage so as to prepare for storage of next power generation.
In summary, the power supply intelligent control system and the equipment for gravel sand making adopt the master control center to reasonably allocate the power consumption of the gravel sand making equipment, relieve the power load of a power grid and be beneficial to ensuring the reasonable operation of the gravel sand making machine; the electricity storage equipment is adopted to supply emergency electric quantity to the gravel sand making equipment, so that the gravel sand making equipment is prevented from stopping running, and the production continuity is guaranteed; the power generation equipment is adopted to supply electric quantity to the gravel sand making equipment additionally, the power utilization pressure of a power grid is relieved, and the continuous operation of the gravel sand making equipment is maintained.
Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.
Claims (10)
1. The intelligent power supply control system for gravel sand production is characterized by comprising a power grid, a master control center, an alarm, power generation equipment, power storage equipment, camera equipment and gravel sand production equipment, wherein the power grid, the alarm, the power generation equipment, the power storage equipment, the camera equipment and the gravel sand production equipment are all electrically connected with the master control center;
the power grid is commercial power and is used for supplying power to the master control center;
the main control center is used for supplying power of a power grid to the alarm, the camera equipment and the gravel sand making equipment, receiving image information returned by the camera equipment, distributing power consumption according to the load condition of the gravel sand making equipment, controlling the power generation equipment to operate, calling the power of the power storage equipment, supplying the power to the gravel sand making equipment, and issuing a starting instruction to the alarm;
the alarm is used for prompting the staff that the power load of the stone breaking and sand making equipment exceeds a preset value;
the power generation equipment is used for additionally providing electric quantity for the gravel sand making equipment;
the power storage equipment is a standby power supply and is used for providing emergency electric quantity for the gravel sand making equipment;
the camera equipment is used for feeding back the condition of the gravel sand making equipment to the main control center;
the gravel sand making equipment is used for crushing large-particle stones into small-particle stones;
when the material quantity of the gravel sand making equipment is in a first preset value range, the main control center supplies 100% of the electric quantity of the power grid to the gravel sand making equipment; when the material quantity of the gravel sand making equipment is higher than a first preset value range and the power load exceeds a preset value, the main control center calls the electricity in the electricity storage equipment to be supplied to the gravel sand making equipment, and simultaneously issues starting instructions to the alarm and the power generation equipment respectively, the alarm is started to provide warning for workers, the power generation equipment starts to generate electricity, the electricity generated by the power generation equipment is supplied to the gravel sand making equipment after the power generation equipment normally operates and the generated voltage reaches the preset value, and at the moment, the electricity supply of the gravel sand making equipment by the electricity storage equipment is stopped and the electricity is charged by the power grid; when the material quantity of the gravel sand making equipment is higher than a second preset value range and lower than a first preset value range, the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 85%; when the material quantity of the gravel sand making equipment is larger than zero and is lower than a second preset value range, the main control center automatically reduces the electric quantity supplied to the gravel sand making equipment, and the electric quantity supplied after reduction is 65%; when the material quantity of the gravel sand making equipment is zero, the main control center does not supply electricity to the gravel sand making equipment, and supplies the electricity of the power grid to the power generation equipment to store the energy for the power generation equipment.
2. The power supply intelligent control system for stone-breaking and sand-making according to claim 1, the main control center comprises a central controller, a transformer, a power supply control switch, a first voltage-stabilized power supply, a second voltage-stabilized power supply, a current monitor, a voltage monitor and an inverter, the power grid is electrically connected with a transformer, the transformer is electrically connected with a first stabilized voltage power supply, the electricity storage equipment is electrically connected with an inverter, the power generation equipment is electrically connected with a second stabilized voltage power supply, the gravel sand making equipment is respectively and electrically connected with a power supply control switch, a voltage monitor and a current monitor, the central controller is respectively and electrically connected with the first voltage-stabilizing power supply, the electricity storage equipment, the power generation equipment, the alarm lamp, the camera equipment, the inverter, the second voltage-stabilizing power supply, the stone and sand crushing equipment, the voltage monitor, the power supply control switch and the current monitor.
3. The power supply intelligent control system for stone-breaking and sand-making according to claim 2, wherein the main control center comprises a display, and the display is electrically connected with the central controller.
4. The system and equipment according to claim 3, wherein the central controller comprises a data processing module, an image module and a display module, the data processing module is electrically connected with the image module and the display module, the image module is electrically connected with the camera equipment, and the display module is electrically connected with the display.
5. An intelligent power supply control system device for gravel sand production, which comprises the intelligent power supply control system for gravel sand production as claimed in any one of claims 1 to 4, and is characterized in that the gravel sand production device comprises a first sensing belt scale, a vibration feeding device, a jaw crusher, a shaking feeder, a sand production machine, a screening machine, a plurality of second sensing belt scales and a plurality of finished product conveyors, wherein the first sensing belt scale, the vibration feeding device and the jaw crusher are sequentially arranged, the shaking feeder is positioned below the jaw crusher, the sand production machine is positioned at the discharge end of the shaking feeder, the screening machine is positioned below the sand production machine, the second sensing belt scales are sequentially arranged below the screening machine, the finished product conveyors respectively correspond to the second sensing belt scales one by one and are positioned at one end of the second sensing belt scales, the vibration feeding device, the jaw crusher, the shaking feeder, the sand making machine, the screening machine and the finished product conveyors are respectively and electrically connected with the power supply control switch, and the first sensing belt weighers and the second sensing belt weighers are respectively and electrically connected with the central controller.
6. The powered intelligent control device for stone and sand crushing according to claim 5, wherein the alarm comprises an alarm lamp and a loudspeaker, and the alarm lamp and the loudspeaker are respectively electrically connected with the central controller.
7. The intelligent power supply control device for stone and sand crushing according to claim 5, wherein the power storage device comprises a storage battery, a charging module and a discharging module, the storage battery is electrically connected with the charging module and the discharging module respectively, the charging module is electrically connected with the central controller, and the discharging module is electrically connected with the inverter.
8. The power supply intelligent control device for stone-breaking and sand-making according to claim 5, the power generation equipment comprises a first reservoir, a water flowing pipe, a power generation unit, an operation chamber, a second reservoir, a water pump and a water pumping pipe, the first reservoir is positioned at a high position of the terrain and is connected and communicated with one end of the water flowing pipe, the generator set is positioned at a low position of the terrain and is connected and communicated with the other end of the water flowing pipe, the control chamber is positioned at one side of the generator set and is electrically connected with the generator set, the generator set is connected and communicated with the second reservoir, the water pump is fixedly connected with one end of the water pumping pipe and extends into the second reservoir, the other end of the water pumping pipe extends to the upper part of the first reservoir, the control room is electrically connected with a second voltage-stabilized power supply, and the water pump is electrically connected with the central controller.
9. The intelligent power supply control device for sand making by breaking stones according to claim 8, wherein the generator set comprises a support frame, a water turbine, a ring-shaped pipeline and a water outlet pipe, the water turbine is fixedly connected in the support frame and electrically connected with the control chamber, the ring-shaped pipeline is arranged around the water turbine, one end of the ring-shaped pipeline is connected with a water flowing pipe, the other end of the ring-shaped pipeline is connected with one end of the water outlet pipe, and the other end of the water outlet pipe is connected with and communicated with the second reservoir.
10. The power supply intelligent control device for sand making by crushing stones according to claim 8, wherein the power generation device comprises a valve which is fixedly arranged at the joint of the first water reservoir and the water flowing pipe and is electrically connected with the control room.
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| CN114471926B (en) | 2023-04-21 |
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