CN116281279A - Auxiliary device for discharging coal - Google Patents
Auxiliary device for discharging coal Download PDFInfo
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- CN116281279A CN116281279A CN202310432465.3A CN202310432465A CN116281279A CN 116281279 A CN116281279 A CN 116281279A CN 202310432465 A CN202310432465 A CN 202310432465A CN 116281279 A CN116281279 A CN 116281279A
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- 239000003245 coal Substances 0.000 title claims abstract description 82
- 238000007599 discharging Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 153
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000010257 thawing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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Abstract
The invention discloses a coal unloading auxiliary device, wherein guide rails higher than a coal transporting car are arranged on two sides of a coal unloading area, at least two pairs of rollers are arranged on the guide rails, each pair of rollers are connected through a wheel shaft, the wheel shaft is fixed on the bottom surface of a bottom plate through a wheel shaft seat, a driving wheel is arranged on one wheel shaft, the driving wheel is connected with a motive mechanism on the bottom plate, a monitoring mechanism and a nozzle are arranged at the bottom of the bottom plate, and the nozzle is connected with a water source through a water supply pipe. According to the invention, an operator can control the coal unloading operation tool in the control room through the control system, the operation tool adopts the pneumatic vibration hammer and high-pressure high-temperature water or steam to crush and remove the ice coal blocks, the frozen part can be operated in a targeted manner, and the auxiliary coal unloading operation can be completed efficiently and energy-effectively.
Description
Technical Field
The invention relates to the field of automatic equipment, in particular to a coal unloading and thawing technology.
Background
At present, the most common coal unloading mode in coal factories is to open a bin gate at the bottom of a coal transporting vehicle, and the coal is unloaded actively by utilizing the dead weight of coal.
However, in actual production, the coal car entering the factory is greatly affected by weather in the transportation process, especially in winter, the air temperature is low, and the coal can be frozen. This icing phenomenon has several characteristics:
1. in winter, coal can be frozen, and the degree of each freezing is different;
2. the source of the coal to be selected is different, and the humidity is also different;
3. the particle sizes of the coals to be selected are different.
The defects of the dead weight coal unloading mode are shown due to the existence of the conditions: the coal to be selected can cause wall hanging phenomena with different degrees with the carriage in the unloading process. Especially in winter, when the coal is agglomerated and frozen, the phenomenon of adhesion and wall hanging of the coal to the coal conveying box body is more serious, the coal is difficult to unload by virtue of dead weight, manual intervention is needed, and the coal unloading efficiency is reduced.
There is also a device for assisting in discharging coal at present, for example, publication number is CN 210154075U, publication date is 3 months and 17 days in 2020, and publication patent name is "thawing device for coal transporting train carriage", which discloses a thawing device for coal transporting train carriage, comprising an outdoor part and an indoor part, wherein the outdoor part comprises a thawing warehouse, a hot air unit and an inlet fan. The outlet of the thawing warehouse is connected with the inlet of the car dumper factory building, the length of the thawing warehouse can at least accommodate two sections of half coal transporting train carriages, and the inlet of the thawing warehouse is provided with a split gate; the hot air unit is arranged in the thawing warehouse and is positioned at two sides of the track foundation of the coal transporting train, and comprises a plurality of hot air blowers, each hot air blower is provided with an outdoor air outlet facing the direction of the track foundation, and hot air blown out from the plurality of outdoor air outlets forms a heat curtain so as to heat a carriage; the inlet fan is arranged in the defrosting warehouse and positioned at two sides of the split gate, and the inlet fan blows hot air from the two sides of the split gate to the center of the split gate to form a heat curtain so as to prevent external cold air from entering the defrosting warehouse from the split gate.
Similar devices need to build larger train wagons, when in use, the energy consumption is higher, and each section of wagons enters the defrosting room and can finish defrosting operation only after a long time, so that the device can solve the problems, but still has the defects.
Disclosure of Invention
The invention aims to solve the technical problem of realizing an efficient and energy-saving auxiliary device for unloading and thawing coal.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a coal unloading auxiliary device, is equipped with the guide rail that is higher than fortune coal car railway in the both sides in coal unloading district, set up two at least pairs of gyro wheels on the guide rail, every pair connect through the shaft between the gyro wheel, the shaft passes through the axle bed to be fixed in the bottom surface of bottom plate, one of them the epaxial drive wheel that is equipped with of wheel, the drive wheel links with the motive on the bottom plate mechanism, the bottom plate bottom is equipped with monitoring mechanism and nozzle, the nozzle passes through the delivery pipe and connects the water source.
The utility model discloses a water supply pipe, including bottom plate, hose connection, connecting rod, swing mechanism, water supply pipe, pivot seat is fixed in the bottom of bottom plate in the water supply pipe both ends, the water source is the storage water tank, the water supply pipe passes through the high-pressure water pump in the hose connection storage water tank, swing mechanism is connected through the connecting rod to water supply pipe one end, the water supply pipe is equipped with a row of nozzle along its axial, the nozzle is the structure that can manual buckling.
The water storage tank is fixed on the bottom plate and consists of two independent tanks, namely a hot water tank and a cold water tank, a constant-temperature heating mechanism is arranged in the hot water tank, a water pumping mechanism for pumping cold water to the hot water tank is arranged in the cold water tank, and the high-pressure water pump is arranged in the hot water tank.
4. A coal discharge assist device as claimed in claim 3 wherein: the two water supply pipes are arranged and longitudinally fixed on two sides of the bottom plate, the two water supply pipes are provided with independent swinging mechanisms, and the two water supply pipes are respectively connected with the high-pressure water pump through hoses provided with electromagnetic valves.
The hot water tank and the cold water tank are respectively internally provided with a water level sensor and a temperature sensor, and the water supply pipe is internally provided with a pressure sensor and a temperature sensor.
The monitoring mechanism is provided with a fixing seat which is fixed at the bottom of the bottom plate and extends downwards, a camera is installed at the bottom of the fixing seat, a hemispherical transparent protective cover is arranged outside the camera, and the protective cover is arranged in the spraying range of the nozzle.
The electric hammer is fixed on the bottom of the bottom plate through a displacement base, the displacement base comprises an upper fixing plate, a lower fixing plate and a parallel mechanism formed by three telescopic cylinders, the upper fixing plate is fixedly connected to the bottom of the bottom plate, the lower surface of the upper fixing plate is fixedly provided with a universal seat in triangular layout, the upper surface of the lower fixing plate is fixedly provided with a universal seat in triangular layout, the cylinder bodies of the telescopic cylinders are respectively fixed in the three universal seats of the upper fixing plate, the telescopic rod end parts of the telescopic cylinders are respectively fixed in the three universal seats of the lower fixing plate, and the electric hammer is fixed on the lower surface of the lower fixing plate.
The controller is connected with the electronic device on the bottom plate, sends a driving control signal to the electronic device, acquires a parameter signal of the electronic device, is connected with the wireless communication device, and is communicated with the remote control equipment through the wireless communication device, and the power supply is connected with the electronic device on the bottom plate and supplies power for the electronic device.
The guide rail is characterized in that one side of the guide rail is provided with a conductive wire sleeve, the conductive wire sleeve is a C-shaped straight pipe with an opening at the lower part, two conductive rails are arranged in the conductive wire sleeve, each conductive rail is provided with a conductive sliding block, the two conductive sliding blocks are connected through a shaft rod, the conductive sliding blocks are connected with a power input interface of a power supply device through electrical wires, the section of each conductive rail is of an inwards concave V-shaped structure, and the lower surface of each conductive sliding block is matched with the V-shaped structure.
An electromagnetic braking mechanism is arranged in the roller.
According to the invention, an operator can control the coal unloading operation tool in the control room through the control system, the operation tool adopts the pneumatic vibration hammer and high-pressure high-temperature water or steam to crush and remove the ice coal blocks, the frozen part can be operated in a targeted manner, and the auxiliary coal unloading operation can be completed efficiently and energy-effectively.
Drawings
The contents of each drawing in the specification of the present invention are briefly described as follows:
FIGS. 1 and 2 are schematic views of the body structure of the device;
FIG. 3 is a schematic view of a device track structure;
FIG. 4 is a schematic diagram of a power supply circuit structure;
FIG. 5 is a schematic view of the structure of an electric hammer;
the labels in the above figures are: 1. a bottom plate; 2. a wheel axle; 3. a roller; 4. a driving wheel; 5. a power mechanism; 6. a swinging mechanism; 7. a monitoring mechanism; 8. a displacement base; 9. a guide rail; 10. a conductive wire sleeve; 11. a conductive rail; 12. a conductive slider; 13. using an electrical lead; 14. a rotating shaft seat; 15. a water supply pipe; 16. a nozzle; 17. an electric hammer.
Detailed Description
The following detailed description of the embodiments of the invention, such as the shape and construction of the components, the mutual positions and connection relationships between the components, the roles and working principles of the components, the manufacturing process and the operating and using method, etc., is provided to assist those skilled in the art in a more complete, accurate and thorough understanding of the inventive concept and technical solution of the present invention.
The device is designed by considering the following factors:
1. each time the coal transporting vehicle enters approximately 50-60 sections and approximately 10-13 sections of the coal unloading work position, the coal unloading work position needs to be completed within about 1.5 hours, the coal transporting vehicle needs to be shifted for 5-6 times for one time, the coal unloading time is at most 10 minutes each time, the operation time is at most 1 minute each box, and the pure manual mode is difficult to meet the requirements. The coal unloading scheme is to adopt an electromechanical integrated auxiliary manual mode for coal unloading;
2. the on-site workshop arrangement environment is that the width of a corridor in the middle of a workshop is too narrow, the distance between the edge of the corridor and a coal conveying box is too small, and meanwhile, an unchangeable upright post exists, so that the installation of equipment is not facilitated; the scheme cannot consider that the working tool is arranged on the ground;
3. the top of the workshop is provided with a supporting beam, has a certain bearing capacity, and can be fully utilized to install the project reconstruction equipment;
4. reliability and convenience in use are considered, and the engineering amount of installation and transformation at the present stage is small.
The specific structure is shown in fig. 1-5, the whole device is similar to a trolley, the device walks above a train wagon, the frozen coal blocks are sprayed by high-pressure hot water firstly through automatic control or manual control, physical ice breaking can be carried out through the electric hammer 17 aiming at the area with poor spraying effect, the effect of efficient, quick and energy-saving ice breaking is achieved, and if the coal unloading area can park a plurality of sections of train wagons, the coal unloading auxiliary device can carry out efficient ice breaking in a patrol mode, and the using effect is excellent.
The coal unloading auxiliary device is provided with guide rails 9 higher than a coal car rail on two sides of a coal unloading area, a bottom plate 1 of the coal unloading auxiliary device is a rectangular plate, is a carrier of the whole device, at least two wheel shafts 2 are fixed on the bottom of the bottom plate 1 through wheel shaft 2 seats, the wheel shafts 2 are mutually parallel, for example, as shown in figures 1 and 2, two wheel shafts 2 are arranged, rollers 3 arranged on the guide rails 9 are fixed on two ends of each wheel shaft 2, the rollers 3 are matched with the guide rails 9, a driving wheel 4 is arranged on one wheel shaft 2, the driving wheel 4 is connected with a motor mechanism on the bottom plate 1, so that the wheel shafts 2 can be driven to rotate, power can be provided for the coal unloading auxiliary device, and the device can operate along the guide rails 9 through automatic or manual control. The power component can be designed according to the needs, for example, the driving wheel 4 is a driven gear fixedly connected on the wheel shaft 2, a hole is formed in the bottom plate 1 above the driven gear, a power motor is fixed on the bottom plate 1, the output shaft of the motor is fixedly connected with the power gear, the power gear is meshed with the driven gear through the hole, the transmission is realized, the driven gear and the power gear can be transmitted through a gear box, and the power output torque is improved.
In order to stop the coal unloading auxiliary device at a desired position in the walking process of the coal unloading auxiliary device, the coal unloading auxiliary device can be provided with an electromagnetic brake device, and the electromagnetic brake device is arranged in the roller, so that the vehicle can be conveniently stopped at the desired position and locked, and the ice breaking operation can be reliably performed.
In order to defrost the ice formation area, the bottom of the bottom plate 1 is provided with a monitoring mechanism 7 and a nozzle 16, the monitoring mechanism 7 is used for conveniently and remotely observing the coal unloading condition in a train, whether freezing occurs or not, the nozzle 16 can automatically control water jet flow, the operation is continued according to the observation result, the nozzle 16 is of a structure capable of manually bending, and the nozzle 16 can hover at a required angle after bending, so that the spraying angle of each nozzle can be regulated by braking before the equipment is used, and the requirements of different ice breaking working conditions are met. The monitoring mechanism 7 is generally arranged in the central area of the bottom plate 1, the monitoring mechanism 7 is provided with a fixing seat which is fixed at the bottom of the bottom plate 1 and extends downwards, a camera is installed at the bottom of the fixing seat, a hemispherical transparent protective cover is arranged outside the camera, the camera preferably adopts a wide-angle lens, the monitoring visual field range is promoted, the fixing seat can enable the camera to be closer to the observation area, and the protective cover can enter the injection range of the nozzle 16, because the working condition environment of the device is extremely poor, the protective cover is extremely easy to pollute, and the protective cover is relatively troublesome to clean in the working process, so that the nozzle 16 can be utilized for self-cleaning, and the practical performance of the device is promoted.
The nozzle 16 needs to be capable of angular conditions so as to be capable of aiming at the observed freezing point, precisely breaking ice, preferably by linear injection, to increase the ice breaking range, thereby reducing the difficulty of operation and improving the operation efficiency. The water supply pipe 15 is a straight pipe, two ends of the water supply pipe 15 are fixed in the rotating shaft seat 14 at the bottom of the bottom plate 1 through the rotating shaft seat 14, one end of the water supply pipe 15 is connected with the swinging mechanism 6 through the connecting rod, so that the water supply pipe 15 can rotate in the rotating shaft seat 14, a row of nozzles 16 are arranged on the water supply pipe 15 along the axial direction of the water supply pipe, the spraying angle of each nozzle 16 is the same, and when a high-pressure water source is provided for the water supply pipe 15, each nozzle 16 on the water supply pipe 15 can spray high-pressure water to form linear high-pressure water.
Since the frozen area is generally arranged at two sides in a train wagon, two water supply pipes 15 are preferably arranged, two ends of each water supply pipe 15 are fixed at the bottom of the bottom plate 1 through the rotating shaft seat 14, the two water supply pipes 15 are mutually parallel and longitudinally fixed at two sides of the bottom plate 1, and the device can move along the guide rail 9 and is matched with a water line for side spraying, so that the device can cope with the freezing of any area, the two water supply pipes 15 are respectively communicated with a water source through independent hoses, the water source can be connected with the water source outside the device through longer hoses, but longer pipelines are required to be arranged, the water source can be arranged on the device, namely, a water storage tank is fixed on the bottom plate 1, the water supply pipes 15 are connected with a high-pressure water pump in the water storage tank through hoses, high-pressure water supply is realized, high-temperature water is required to be pumped, the temperature is generally maintained at 80 ℃ or more, and the high-temperature water is required to be pumped for a long time, so that the high-pressure water pump with high-temperature resistance function is preferably adopted.
The water storage tank is composed of two independent tanks, namely a hot water tank and a cold water tank, a constant temperature heating mechanism is arranged in the hot water tank, the heating temperature can be set, the water temperature is always kept at the set temperature, for example, the temperature is kept at 90 ℃, and a water pumping mechanism for pumping cold water to the hot water tank is arranged in the cold water tank. The water level sensor and the temperature sensor are arranged in the hot water tank and the cold water tank, the water level sensor can feed back to the remote control equipment, when the water level in the hot water tank is lower than the set temperature, the water in the cold water tank can be pumped into the hot water tank for heating, when the water levels in the cold water tank and the hot water tank are too low, workers can be notified of timely water supplementing, at present, the water in the water tank is heated and the higher water temperature is maintained in the conventional way, but the energy consumption is extremely high, the two water tanks are heated, and the energy consumption can be reduced. The high-pressure water pump is arranged in the hot water tank, so that the ice breaking effect can be increased by hot water.
The cold water tank and the hot water tank are fixed together or are connected by the same water tank through the partition board, and the hot water tank can transfer the heat to the cold water tank, so that the water in the cold water tank can be maintained above 0 ℃ because the working environment is generally below zero, and the water in the water tank can be prevented from freezing. The temperature sensor can be used as closed-loop control equipment of a constant-temperature heating mechanism in the water storage tank, and also can be used as a monitoring signal to transmit temperature signals in the water storage tank to remote control equipment, so that the temperature sensor can give an alarm in time when parameters are abnormal, and a worker can overhaul in time, so that the damage of a high-pressure water pump caused by the damage of the constant-temperature heating mechanism is avoided.
The two water supply pipes 15 are provided with independent swinging mechanisms 6, the two water supply pipes 15 are respectively connected with a high-pressure water pump through hoses provided with electromagnetic valves, thus the working states of the two water supply pipes 15 can be independently controlled, the swinging mechanisms 6 can be designed according to requirements, for example, one end of a rotating shaft is fixedly connected with a connecting rod perpendicular to the water supply pipe 15, a groove for the base plate 1 to pass through and swing is formed in the base plate 1, and a telescopic device structure for driving the connecting rod to swing in the groove, such as an electric cylinder, is arranged on the base plate 1. Be equipped with pressure sensor and temperature sensor in the delivery pipe 15, pressure sensor and temperature sensor carry pressure signal and temperature signal to remote control equipment, make things convenient for the staff to know the operating mode of electric hot water mechanism and high pressure water pump in time, when breaking down, can in time report to the police, let the staff overhaul in time.
When high-pressure hot water can not effectively break ice fast, electric hammer 17 is fixed to the bottom of bottom plate 1 through displacement base 8, can break ice through electric hammer 17 physics, provide another kind of ice selection for the device, and combine high-pressure hot water to break ice, let this device can adapt to various icing conditions, displacement base 8 generally fixes the central point of bottom plate 1 lower surface, the structure is as shown in fig. 5, including last fixed plate, lower fixed plate and three telescopic cylinder, the device that can adopt arbitrary flexible, if adopt the cylinder, go up fixed plate rigid coupling in bottom plate 1 bottom, go up fixed plate and lower fixed plate and be preferentially isosceles triangle's board, and go up the fixed plate size and be greater than lower fixed plate, be fixed with a universal seat at every angle of the lower surface of last fixed plate, be fixed with a universal seat at every angle of the upper surface of lower fixed plate, then go up the universal seat of fixed plate and lower fixed plate, the cylinder body of three telescopic cylinder is fixed in the three universal seat of last fixed plate respectively, the telescopic link tip of three telescopic cylinder is fixed in the three universal seat of lower fixed plate respectively, the electric hammer's of three telescopic hammer is fixed in the three universal seat of lower fixed plate 17 respectively, the electric hammer's of three telescopic position can also be adjusted through the electric hammer 17, the flexible position of the electric hammer is controlled. The electric hammer 17 is large in overall vibration, the water storage tank is fixed on the bottom plate 1 and can be used as a counterweight, and the working stability of the electric hammer 17 is improved.
Because the auxiliary coal unloading device moves, if a longer wire harness is arranged, the following performance of the wire harness also increases the design cost and the manufacturing cost, therefore, a controller and a power supply are fixed on the bottom plate 1, the controller is the total control equipment of the device, the controller is connected with electronic devices on the bottom plate 1, such as an electric water heating mechanism, a high-pressure water pump, a displacement base 8, an electromagnetic braking device, a power mechanism 5, a swinging mechanism 6, an electromagnetic valve, a temperature sensor, a pressure sensor, a water level sensor and the like, the controller is connected with a wireless communication device and is communicated with remote control equipment through the wireless communication device, a worker can remotely operate by utilizing the remote control equipment and send control instructions to control, and the controller drives the electric water heating mechanism, the high-pressure water pump, the displacement base 8, the electromagnetic braking device, the power mechanism 5, the swinging mechanism 6 and the electromagnetic valve to work according to the control instructions, and meanwhile, the temperature sensor, the pressure sensor and the water level sensor can send acquired parameter signals to the remote control equipment through the controller for the worker to know working condition parameters of the whole device.
The power supply is connected with the electronic devices on the bottom plate 1 and supplies power to all the electronic devices, and batteries fixed on the bottom plate 1 can be used for supplying power, but repeated charging or battery replacement can affect the working progress and also increase the cost of the device. Therefore, a linear conductive wire sleeve 10 can be fixed beside the guide rail 9, as shown in fig. 4, the cross section of the conductive wire sleeve 10 is C-shaped, and the opening is downward, the conductive wire sleeve 10 is made of insulating materials, two conductive rails 11 are arranged in the conductive wire sleeve 10, the conductive rails 11 are arranged along the conductive wire sleeve 10, preferably arranged at two sides of the opening of the conductive wire sleeve, each conductive rail 11 is provided with a conductive slide block 12, the two conductive slide blocks 12 are connected through a shaft rod, the conductive slide blocks 12 are connected with a power input interface of a power supply through an electric wire 13, so that when the device moves along the guide rail 9, the conductive slide blocks 12 are pulled by the conductive wire to slide along the conductive rail 11, because the conductive wire sleeve 10 can directly provide alternating current to a power supply or direct current to the power supply, if the conductive rail 11 is a live wire, the other conductive rail 11 is a zero wire, and if the conductive rail 11 is a positive wire, the other conductive rail 11 is a negative wire. The conductor rail 11 preferably adopts a structure with a V-shaped cross section, namely a V-shaped track, the lower surface of the conductive sliding block 12 is also of a matched triangular structure, the matched conductive structure has guiding and abrasion self-compensating capacity, the conductive sliding block 12 and the conductor rail 11 always keep surface contact, and the power supply is more stable and reliable.
When the device works, the coal transporting vehicle transports coal to a coal unloading workshop of a coal preparation plant, the coal unloading operation mechanism is in the original position, and the coal transporting box reaches the coal unloading position and opens a bin bottom door. The vision system feeds back the conditions in the coal box to the control system, and an operator controls the track and the moving mechanism; a gas, electricity and liquid follow-up mechanism; a high pressure gas source, a high pressure high temperature water source; the coal unloading operation mechanism is used for unloading coal. The coal unloading mode can be pneumatic vibration or high-pressure high-temperature water flushing or both. This requires the operator to make decisions based on the video feedback situation. And when the accumulation of video data reaches a certain amount in the later period, the automatic autonomous operation can be realized by using an AI technology.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the invention are adopted, all within the scope of the invention.
Claims (10)
1. A coal discharge auxiliary device which is characterized in that: the two sides of the coal unloading area are provided with guide rails higher than the coal transporting car, the guide rails are provided with at least two pairs of rollers, each pair of rollers is connected through a wheel shaft, the wheel shaft is fixed on the bottom surface of the bottom plate through a wheel shaft seat, one of the wheel shafts is provided with a driving wheel which is connected with a motive mechanism on a bottom plate, the bottom of the bottom plate is provided with a monitoring mechanism and a nozzle, and the nozzle is connected with a water source through a water supply pipe.
2. A coal discharge assist device as claimed in claim 1 wherein: the utility model discloses a water supply pipe, including bottom plate, hose connection, connecting rod, swing mechanism, water supply pipe, pivot seat is fixed in the bottom of bottom plate in the water supply pipe both ends, the water source is the storage water tank, the water supply pipe passes through the high-pressure water pump in the hose connection storage water tank, swing mechanism is connected through the connecting rod to water supply pipe one end, the water supply pipe is equipped with a row of nozzle along its axial, the nozzle is the structure that can manual buckling.
3. A coal discharge assist apparatus as claimed in claim 2 wherein: the water storage tank is fixed on the bottom plate and consists of two independent tanks, namely a hot water tank and a cold water tank, a constant-temperature heating mechanism is arranged in the hot water tank, a water pumping mechanism for pumping cold water to the hot water tank is arranged in the cold water tank, and the high-pressure water pump is arranged in the hot water tank.
4. A coal discharge assist device as claimed in claim 3 wherein: the two water supply pipes are arranged and longitudinally fixed on two sides of the bottom plate, the two water supply pipes are provided with independent swinging mechanisms, and the two water supply pipes are respectively connected with the high-pressure water pump through hoses provided with electromagnetic valves.
5. The coal discharge assisting apparatus according to claim 4, wherein: the hot water tank and the cold water tank are respectively internally provided with a water level sensor and a temperature sensor, and the water supply pipe is internally provided with a pressure sensor and a temperature sensor.
6. A coal discharge assist apparatus according to any one of claims 1 to 5 wherein: the monitoring mechanism is provided with a fixing seat which is fixed at the bottom of the bottom plate and extends downwards, a camera is installed at the bottom of the fixing seat, a hemispherical transparent protective cover is arranged outside the camera, and the protective cover is arranged in the spraying range of the nozzle.
7. A coal discharge assist apparatus as set forth in claim 6 wherein: the electric hammer is fixed on the bottom of the bottom plate through a displacement base, the displacement base comprises an upper fixing plate, a lower fixing plate and a parallel mechanism formed by three telescopic cylinders, the upper fixing plate is fixedly connected to the bottom of the bottom plate, the lower surface of the upper fixing plate is fixedly provided with a universal seat in triangular layout, the upper surface of the lower fixing plate is fixedly provided with a universal seat in triangular layout, the cylinder bodies of the telescopic cylinders are respectively fixed in the three universal seats of the upper fixing plate, the telescopic rod end parts of the telescopic cylinders are respectively fixed in the three universal seats of the lower fixing plate, and the electric hammer is fixed on the lower surface of the lower fixing plate.
8. A coal discharge assist apparatus as set forth in claim 7 wherein: the controller is connected with the electronic device on the bottom plate, sends a driving control signal to the electronic device, acquires a parameter signal of the electronic device, is connected with the wireless communication device, and is communicated with the remote control equipment through the wireless communication device, and the power supply is connected with the electronic device on the bottom plate and supplies power for the electronic device.
9. A coal discharge assist apparatus according to claim 1 or 8, wherein: the guide rail is characterized in that one side of the guide rail is provided with a conductive wire sleeve, the conductive wire sleeve is a C-shaped straight pipe with an opening at the lower part, two conductive rails are arranged in the conductive wire sleeve, each conductive rail is provided with a conductive sliding block, the two conductive sliding blocks are connected through a shaft rod, the conductive sliding blocks are connected with a power input interface of a power supply device through electrical wires, the section of each conductive rail is of an inwards concave V-shaped structure, and the lower surface of each conductive sliding block is matched with the V-shaped structure.
10. A coal discharge assist apparatus as claimed in claim 9 wherein: an electromagnetic braking mechanism is arranged in the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310432465.3A CN116281279A (en) | 2023-04-21 | 2023-04-21 | Auxiliary device for discharging coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310432465.3A CN116281279A (en) | 2023-04-21 | 2023-04-21 | Auxiliary device for discharging coal |
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| Publication Number | Publication Date |
|---|---|
| CN116281279A true CN116281279A (en) | 2023-06-23 |
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ID=86785180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310432465.3A Pending CN116281279A (en) | 2023-04-21 | 2023-04-21 | Auxiliary device for discharging coal |
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| Country | Link |
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| CN (1) | CN116281279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116622390A (en) * | 2023-06-27 | 2023-08-22 | 张家港宏昌钢板有限公司 | Coke oven table residual coal recycling machine |
-
2023
- 2023-04-21 CN CN202310432465.3A patent/CN116281279A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116622390A (en) * | 2023-06-27 | 2023-08-22 | 张家港宏昌钢板有限公司 | Coke oven table residual coal recycling machine |
| CN116622390B (en) * | 2023-06-27 | 2023-10-20 | 张家港宏昌钢板有限公司 | Coke oven table residual coal recycling machine |
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