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147 results about "Bunker" patented technology

A bunker is a defensive military fortification designed to protect people and valued materials from falling bombs or other attacks. Bunkers are mostly underground, in contrast to blockhouses which are mostly above ground. They were used extensively in World War I, World War II, and the Cold War for weapons facilities, command and control centers, and storage facilities. Bunkers can also be used as protection from tornadoes.

Automatic feeding and discharging self-positioning punch machine

The utility model discloses a kind of self-positioning puncher of automatic feeding and discharging, it is related to puncher field, the one side of base top is fixedly connected with puncher body, the other side of base top is fixedly connected with bunker, the inside of base is installed with conveyor belt, the one side of base is installed with the drive module for driving conveyor belt;The one side of bunker bottom is fixedly connected with driving motor, the output of driving motor is fixedly connected with rotating shaft, the outer wall of rotating shaft is fixedly connected with feeding cylinder, an arc mouth is opened in feeding cylinder, feeding cylinder is arranged in the inside of bunker, the bottom of bunker is opened with the feeding mouth corresponding with arc mouth;Rotating shaft is provided with the clamping mechanism for clamping material. Feeding cylinder is rotated by driving motor, cooperate with the arc mouth of feeding cylinder and the feeding mouth of bunker bottom, avoid the operation error and instability that may appear in artificial feeding.
Owner:DONGGUAN MINGMAO AUTOMATION TECHNOLOGY CO LTD

Coal bunker spontaneous combustion prediction and visual monitoring system and method

The application discloses a coal bunker spontaneous combustion prediction and visual monitoring system and method, relates to the field of coal bunker storage, and comprises a monitored coal bunker, an experimental coal bunker, a heating device for heating the inside of the experimental coal bunker, a sensing assembly for monitoring the inside and the outer wall state of the experimental coal bunker, a data acquisition module connected with the sensing assembly, a processing device connected with the data acquisition module, and a display device for displaying processing results. The application is used to solve the problems of obvious lag in the monitoring of the coal bunker in the prior art and low prediction accuracy of coal spontaneous combustion, realize the mapping corresponding relationship between the internal multi-field coupling physical field and the external bunker wall monitoring point in the coal bunker spontaneous combustion process, and provide a powerful guarantee for the safe operation of the coal bunker.
Owner:XIAN UNIV OF SCI & TECH

A kind of pangolin type robot for coal bunker unblocking and method

ActiveCN121245827BControl engineeringBunker
This invention provides a pangolin-shaped robot and method for clearing blockages in coal bunkers, including a bionic head device, a bionic neck device, a bionic body device, a locking device, and a multimodal perception system. Through a rigid-flexible collaborative structural design, the robot can efficiently overcome obstacles and operate flexibly within the confined space of a coal bunker. The integrated multimodal perception system can accurately identify the type of blockage and optimize path planning. Combined with a wiring harness and rope connection to an external workstation, it ensures continuous and safe operation even in extreme environments. The axial tunneling module of the bionic head device works in conjunction with the slag discharge guiding mechanism, significantly improving clearing efficiency; the spiral coal crushing device of the bionic body device adopts a quick-release design, simplifying the maintenance process. Overall, it achieves intelligent, efficient, and low-cost reliable clearing of coal bunker blockages, significantly improving the efficiency and safety of coal bunker clearing.
Owner:SHANDONG HAIDA ROBOT TECH CO LTD +2

A pulverized coal bunker system for optimizing boiler start-up and shut-down and a method of using the same

ActiveCN116428608BTaking into account start and stop efficiencyreduce consumptionFuel supply regulationSteam boilersThermodynamicsBunker
The application discloses a kind of coal powder bin system for optimizing boiler start-stop and its use method, the coal powder bin system, including A powder bin, B powder bin, carbon dioxide supply device and control unit, the A powder bin and B powder bin are equipped with powdering unit and powder feeding unit, A powder bin and B powder bin are communicated with carbon dioxide supply device, A powder bin is equipped with pressure sensor and temperature sensor, the control unit is electrically connected with carbon dioxide supply device, powdering unit, powder feeding unit, pressure sensor and temperature sensor respectively.The coal powder bin system and its use method of the application are used, while the efficiency of boiler start-stop is considered, the fuel and electric energy consumption of boiler start-stop are saved.
Owner:CHANGAN YIYANG POWER GENERATING CO LTD

A pipe section lifting device

ActiveCN224324630UConveyorsConveyor partsFriction effectBunker
The utility model discloses a kind of pipe material segmented lifting equipment, belong to hoist technical field, its technical scheme main point is: including bunker, hoist and slide, bunker is used to accommodate pipe material, hoist is set in bunker, hoist is used to lift pipe material, slide is obliquely set in bunker, slide is used to guide pipe material in bunker to hoist, further include segmented device, segmented device is located in bunker, segmented device is used to limit the pipe material of bunker bottom to make it away from hoist, when the pipe material in bunker is below certain height, segmented device removes the restriction of pipe material at the bottom of bunker to make pipe material along slide close hoist, this lifting equipment is by segmented lifting pipe material, can effectively reduce mutual collision interference between pipe material, make pipe material keep relatively orderly distribution state, reduce the possibility of cross inclination, and extrusion friction effect between pipe material is weakened, reduce the risk of jamming and damage when feeding.
Owner:TAIZHOU XINGJIANG INTELLIGENT TECH CO LTD

A granulator dosing device

ActiveCN224410469Ureduce impactreduce direct contactAugerControl engineering
The utility model belongs to the technical field of feeding equipment, it is a granulator ration feeding device, include: through a plurality of weighing sensor support on the support frame screw conveyer auger, set up in the first buffer subassembly of screw conveyer auger feed port, first buffer subassembly includes: hard connection on the support frame compensation cylinder, the feed port of screw conveyer auger is connected to the compensation cylinder upper and lower activity nest, the upper portion of compensation cylinder still be provided with the connecting piece for connecting the discharge gate of bunker. Through the design of first buffer subassembly reduces the impact force of material falling, further improves the accuracy of measurement. The activity nest design of compensation cylinder and the feed port of screw conveyer auger makes screw conveyer auger not directly with bunker equipment contact, reduces the direct contact of bunker equipment and screw conveyer auger because of bunker equipment vibration leads to factors, the influence to screw conveyer auger and weighing sensor, thereby improves the weighing accuracy of feeding device.
Owner:NINGXIA DONGRUN NEW MATERIAL CO LTD

A precise coal blending and loading system and method for a coal preparation plant

ActiveCN116062500B3D radarMining engineering
The application discloses a kind of accurate coal blending car loading system and method of coal preparation plant, the system includes warehouse belt, online coal quality detector a, coal bunker, 3D radar volume monitor, coal feeder, belt scale a, loading belt, online coal quality detector b and belt scale b;Online coal quality detector a is installed on warehouse belt, coal bunker is connected downstream of warehouse belt, 3D radar volume monitor is installed in coal bunker, the outlet of coal bunker is connected with coal feeder, the downstream of coal feeder is connected with belt scale a, the downstream of belt scale a is connected with loading belt, the downstream of loading belt is connected with loading train, online coal quality detector b and belt scale b are installed on loading belt.The method compares the coal quality detection result of loading coal sample and loading requirement, combines the coal quantity of loading and the coal quantity demand required for loading, adjusts the opening of coal feeder under coal bunker to adjust the blending ratio of different coal bunkers, and finally ensures that the coal quality of the whole loading train meets the standard.
Owner:XIAN THERMAL POWER RES INST CO LTD

Sandstone bin anti-blocking device

ActiveCN224546967UElectric machineryBunker
The utility model discloses a sand and gravel bunker anti -blocking device, including sand and gravel bunker and feed port, the top of sand and gravel bunker is provided with feed port, and the bottom of sand and gravel bunker is provided with the discharge gate, and the outside of sand and gravel bunker is installed with the fixing frame, and the inside of sand and gravel bunker bottom is provided with anti -blocking structure, and anti -blocking structure includes the mounting panel, and the mounting panel is installed in one side of sand and gravel bunker bottom, and the top of mounting panel is installed with drive motor, and the inside of sand and gravel bunker is installed with connecting shaft, and the outside of connecting shaft is installed with the anti -blocking board. The utility model discloses through being provided with anti -blocking structure, when needing to the sand and gravel of sand and gravel bunker inside to carry out the discharge, through the cooperation between drive motor and connecting shaft, can drive the anti -blocking board rotation, and the sand and gravel in the sand and gravel bunker inside will be scattered to one in the process of rotation of anti -blocking board, prevents the sand and gravel in the sand and gravel bunker inside and appears the agglomeration of bottom and causes the blockage, influences the condition of discharge, and completes the work of anti -blocking.
Owner:HEFENG YANZI TOWN XIANYING RIVER SAND & STONE MINING CO LTD

Dry sludge bin

ActiveCN224530078USludgeElectric machine
The utility model provides a kind of dry sludge bunker, it is related to sludge bunker technical field, to solve the problem that the existing sludge bunker cannot be normally used when using, in the application scene of dry sludge storage, sludge is hardened, and the phenomenon of bridging occurs, including: main body, main body is set to conical structure;Main body is sludge bunker body;Main body top is provided with feeding port;Main body bottom is provided with discharge port;Motor A is fixedly arranged in main body side edge;The output shaft of motor A is connected with rotating roller;Rotating roller rotation is arranged in main body interior;Rotating roller is fixedly provided with rotating piece;Rotating piece is provided with blade. Rotating roller is rotated by motor A drive, rotating piece is rotated by rotating roller, blade on rotating piece and sludge are contacted each other, the sludge of bridging is stirred, its structure is destroyed, so that sludge can normally fall, to avoid the case that sludge appears bridging in main body interior, and performance is more reliable.
Owner:QINGDAO SHUNQINGYUAN ENVIRONMENT CO LTD

State monitoring method and device, electronic equipment and storage medium

The present disclosure discloses a status monitoring method and device, an electronic device, and a storage medium. Since a collaborative monitoring network composed of multiple types of intelligent agents is adopted, it can targetedly cover blind spots in perspectives such as the top of the coal bunker and the corners of the corridors, and at the same time adapt to complex scenarios with large slopes and many obstacles, compensating for the application limitations of traditional devices; by performing spatio-temporal synchronization processing on multi-modal sensor data, constructing a unified data feature representation, and then combining image enhancement technology to strengthen the abnormal recognition ability of visual data, and pairing it with an environmental multi-parameter association model to analyze environmental data in real time, ensuring that the monitoring information is comprehensive and accurate, achieving the technical effects of improving the equipment and environment monitoring coverage rate in high-risk scenarios such as the coal conveying system, accurately identifying abnormal equipment operations, timely generating linkage warning information, strengthening the safety and intelligence level of thermal power operation and maintenance, and ensuring the stable operation of industrial equipment.
Owner:NEW ENERGY BRANCH OF NORTH UNITED POWER CO LTD

Anti-blocking electro-hydraulic coal pushing device for raw coal bunker

The utility model relates to a kind of original coal bunker anti-blocking electro-hydraulic coal pusher. Including double-layer split coal hopper and hydraulic pressure clearing mechanism, double-layer split coal hopper includes raw coal bunker, clearing mechanism and cover plate, and hydraulic pressure clearing mechanism includes bolt A, adjustable connecting block, bolt B, guide rod, electro-hydraulic push rod, fixed seat A, fixed seat B, guide bush and diamond-shaped shovel;Raw coal bunker coal outlet is set in clearing mechanism inside, electro-hydraulic push rod is fixedly connected on the outer wall of clearing mechanism, and adjustable connecting block two ends are respectively with the piston rod of electro-hydraulic push rod and guide rod swing joint, and guide rod passes through guide bush and is fixedly connected with diamond-shaped shovel;Under the drive of electro-hydraulic push rod, diamond-shaped shovel moves up and down on the inner wall of clearing mechanism, pushes the coal material adhered to inner wall, and disturbs coal material arching place, reduces coal material internal friction resistance, realizes coal dredging.The utility model structure is simple, convenient to operate, and clearing effect is good.
Owner:BEIJING GUODIAN NDT CO

Multi-stage temperature control sanding device for asphalt waterproofing membrane production

PendingCN122377702ATemperature controlBituminous waterproofing
The application discloses a multistage temperature control sanding device for asphalt waterproof coiled material production, which comprises a rack, a preheating cover, a high-temperature cover, a medium-temperature cover and a low-temperature cover are bolted to the upper portion of the rack, and electric heaters are penetrated through the two sides of the preheating cover, the high-temperature cover, the medium-temperature cover and the low-temperature cover, the application is characterized in that a rotatable feeding pipe screening structure is integrated in the bunker, a main gear is driven by a servo motor to mesh with an external tooth ring to drive the feeding pipe to rotate, the screen holes uniformly distributed on the surface of the feeding pipe are used for dynamically screening the input sand materials, and the mixed large-diameter impurity particles in the sand materials can be effectively removed; meanwhile, a self-locking motor-driven discharging roller and a quantitative discharging structure with a through groove are matched, the sand materials can be controllably and uniformly discharged, the problems of the bunker and the discharging channel blockage caused by the absence of a screening mechanism in the traditional sanding device are solved, the equipment operation stability is improved, the continuous and efficient development of the sanding process of the asphalt waterproof coiled material is ensured, and the equipment downtime and maintenance frequency are reduced.
Owner:YUNNAN XINCHENG WATERPROOF TECH CO LTD

A system and method for preventing and clearing blockages in raw coal bunkers

This invention relates to the field of raw coal bunker anti-clogging technology, specifically to a raw coal bunker anti-clogging and unclogging system and method. The system includes a rotating outer cylinder and a rotating drive for the outer cylinder, both installed inside the raw coal bunker. The fixed end of the rotating drive is located at the top of the raw coal bunker, and the top of the rotating outer cylinder is connected to the output end of the rotating drive. The rotating outer cylinder is coaxially arranged with and rotatably connected to the raw coal bunker. The bottom of the rotating outer cylinder is flush with the discharge port of the raw coal bunker. By installing a rotating outer cylinder within the raw coal bunker, the external coal material is disturbed and moved along with the rotating outer cylinder, allowing the external coal material to remain in a mobile state. This prevents the accumulation and compression of raw coal and biomass materials such as sludge, which can cause blockages, thus achieving anti-clogging of the raw coal bunker. Simultaneously, when the raw coal bunker becomes clogged, the rotating outer cylinder moves upward, allowing the coal material outside the rotating outer cylinder to enter the coal discharge channel, forming a sufficiently large coal discharge channel within the raw coal bunker, effectively unclogging the raw coal bunker and meeting practical operational requirements.
Owner:SUZHOU XIRE ENERGY SAVING ENVIRONMENTAL PROTECTION TECH CO LTD +1

Automatic control device for sintering burdening and mixing

The utility model discloses a kind of sintering burdening and mixing automatic control device, it is related to metallurgical equipment technical field, including bunker, four connecting blocks are welded outside the bunker, the bottom surface of four The connecting block is bolted with high-precision weighing sensor, the bottom surface of the weighing sensor is bolted with support frame, the weighing sensor is electrically connected to programmable logic controller PLC, the bottom surface of the bunker is provided with discharge hole, the side of the bunker is provided with two sliding holes, one side of two The sliding hole of bunker is slidably connected with sliding block, the inner chamber of the bunker is bolted with slide rail one;By adopting high-precision weighing sensor precision is not less than ±0.1%, real-time acquisition bunker weight signal;PLC is according to preset formula parameter, accurately drive miniature telescopic motor and sliding block cooperative action, automatically open / close discharge hole, realize accurate weighing and quantitative feeding to each component raw material, ensure that burdening error is in very small range.
Owner:SHANXI GAOYI STEEL CO LTD

Biomass pellet combustion machine

ActiveCN224415139UThermodynamicsBunker
The utility model discloses a kind of biomass pellet combustion machines, including rack, setting on rack's bunker, setting on rack, for the spiral conveyor of output material in bunker, setting on the connecting cover of rack, setting on the air bellow of connecting cover, outlet end and the blast engine of air bellow intercommunication, setting on the hearth of air bellow end, setting on the igniter of hearth, and ash removal device;The hearth has the air distribution interlayer with air bellow intercommunication, and the hearth has air distribution hole;The spiral conveyor is connected with a discharge pipe, and the discharge pipe is obliquely arranged and lower end is inserted into hearth.This utility model's advantage is: effectively avoid the risk that material of spiral conveyor outlet end is accidentally ignited due to close high temperature area.
Owner:KUNMING HERUI TECH

An intelligent identification system and early warning device for hidden dangers in coal mines with AI video analysis

The present application relates to the technical field of coal mine safety production monitoring, and specifically discloses a coal mine hidden danger intelligent identification system and early warning device fusing AI video analysis. The system comprises a video acquisition module, an AI visual analysis and calculation module, a three-dimensional situation generation module, an early warning decision and path planning module, a device control module and a feedback adjustment module. The video acquisition module acquires coal flow surface images in real time, the AI visual analysis and calculation module adopts an optical flow method to track particle motion characteristics and outputs arching probability indexes, the three-dimensional situation generation module converts two-dimensional coordinates into arching point three-dimensional coordinates, the early warning decision and path planning module generates a collision-free motion trajectory, the device control module drives the early warning device to perform an arch breaking action, and the feedback adjustment module dynamically adjusts arch breaking parameters according to updated arching probability indexes after arch breaking. The present application realizes early identification, accurate positioning and adaptive disposal of coal bunker blockage hidden dangers in coal mines, and significantly improves the safety level of underground production.
Owner:SHANXI LETU TECHNOLOGY CO LTD

Multifunctional smelting furnace

The utility model discloses a multifunctional smelting furnace, including smelting furnace and the furnace cover that is arranged in the area outside smelting furnace and forms the closed smelting environment, set up the feeding mechanism for adding the furnace burden to smelting furnace and the flue gas emission mechanism for carrying out smelting flue gas treatment on the furnace cover, the utility model drives the furnace body to move above the track with the furnace car, and provides the convenience for the smelting production of furnace body feeding, and the production site can select the overhead crane, the forklift, the bunker and a variety of furnace burden adding mode according to the working condition. The special oxygen lance, powder gun facility can be developed according to the specific extraction process requirement such as metal melting, reduction, provide the reduction, oxidation different atmosphere condition required for smelting production and carry out high temperature smelting, satisfy the smelting requirement of different types of metal and metallurgical slag dust, and the use flexibility is high.
Owner:MOUNTOP GRP CO LTD

A connecting module of an automatic feeding device

The utility model discloses a kind of connecting module of automatic feeding device, including hopper, discharging mechanism, positioning mechanism, lifting mechanism, weighing module;Discharging mechanism drives the valve activity opening and closing inside a bunker to complete discharging;Hopper is directly below the discharging of bunker, positioning mechanism drives bunker to set position to make hopper align bunker guarantee that hopper and bunker inside are through and side edge seal;Lifting mechanism drives hopper lifting to make hopper and bunker seal assembly or separate;Weighing module carries out real-time measurement to the weight of bunker.The utility model is suitable for fine chemical product more, each time feeding quantity is less, feeding point is more, feeding frequency is high, material variety uses scene, this connecting module can realize integrated positioning, weighing, remote control, to effectively improve the automation, intelligent degree of feeding process, solve the efficiency and safety problem of artificial feeding.
Owner:ZHEJIANG HUAYI ENG DESIGN

Powder filling apparatus and method

PendingCN122379892ABunkerStructural engineering
The application discloses a kind of powder perfusion equipment and perfusion method, it is related to perfusion equipment technical field, including bunker, telescopic pipe device and pusher device, bunker is used to contain powdery material;Telescopic pipe device is equipped with inlet and outlet, inlet of telescopic pipe device is communicated with bunker one end, telescopic pipe device can change the distance between inlet and outlet;Pusher device penetrates bunker and telescopic pipe device, pusher device can push the material in bunker towards outlet.The powder perfusion equipment and perfusion method of the application can reduce the dust of material when perfusing powdery material, reduce the loss of material.
Owner:HUNAN ZHONGWEI NEW SILVER MATERIAL TECH CO LTD

A double-bunker intercommunication crossing coal blending mechanism for raw coal bunker

The utility model relates to a kind of original coal bin double bin intercommunication cross coal blending mechanism, including bin body assembly, feeding assembly, and cross conveying assembly, original coal bin is formed left sub-bin and right sub-bin by mid-parting wall separation, store different coal, two sub-bins are respectively connected two conical hoppers, conical hopper bottom is provided with central feeder and is connected corresponding coal feeder, the cross conveying assembly includes two cross-arranged screw conveyors, its feed end is arranged in conical hopper interior, upper installation feed gate, its discharge end is connected to the inlet of opposite coal feeder by coal drop pipe, and is installed with discharge gate, so that the coal of two conical hoppers can be exchanged and transported to opposite coal feeder. The utility model can realize intercommunication and blending control of coal between two sub-bins by the combination operation mode of screw conveyor and central feeder, so as to realize the quick switching and blending of different coal, with good reliability and maintainability, suitable for coal-fired system with multiple coal supply requirements.
Owner:SHANXI GUODIAN ELECTRIC POWER ENG CO LTD

A mine coal bunker cleaning device

The utility model relates to the technical field of coal mine cleaning, and an embodiment of the utility model provides a mine coal bunker cleaning device, including coal bunker, the top of coal bunker is provided with steel structure support, movable cleaning device is provided on the inner wall of coal bunker, movable cleaning device includes anti -explosion electric hoist, the bottom fixed connection of anti -explosion electric hoist has the top of steel structure support, the bottom of anti -explosion electric hoist is provided with lifting steel wire rope, the surface of lifting steel wire rope is provided with power signal cable, the inner wall of coal bunker is provided with coal storage, the inner wall of coal bunker is provided with sticking coal wall, the surface of coal storage is provided with track, the inner wall of track is provided with tension device. Through the above technical scheme, the technical problem that a kind of mine coal bunker cleaning device cannot self-propelled cleaning bunker and cannot be rotated three hundred degrees operation rotation angle in related technology / prior art is solved.
Owner:HEBEI XUNFAN INTELLIGENT TECHNOLOGY CO LTD

Full-automatic target coal poking air cannon

ActiveCN224492254UBunkerMechanics
The utility model relates to a full -automatic target coal poking air cannon, including coal bunker, dredging device and automatic propulsion device, and the coal bunker's hopper side wall is provided with the coal poking hole, and is fixedly connected through the base to the automatic propulsion device, the automatic propulsion device is telescopic structure, and is fixedly connected through the connecting block with dredging device, drives the back -and -forth movement of dredging device, the front end of dredging device is provided with the tapered lance head, and the middle part is the sectional type coal poking pipe, and the rear end pulse valve connects the external gas source, the dredging device passes through the coal poking hole and enters the inside of coal bunker, the pulse formula impact force is produced after the pulse valve is passed into compressed air, drives the tapered lance head to fixed point impact at coal material arching place. The utility model provides a kind of plugging removal device that can directly act on coal material arching place, and the effective area is large, the arch breaking efficiency is high, the sealing property is strong, and reliable operation.
Owner:BEIJING GUODIAN NDT CO

Anti-accumulation sludge bunker

ActiveCN224546996USludgeReciprocating motion
The utility model relates to the technical field of sludge treatment, especially a sludge bunker of anti -accumulation, including bunker, the inside installation of bunker has the reciprocating motion of up and down of pressure scraper, the outside installation of pressure scraper has rubber scraper, it is pasted with the inner wall of bunker, the below installation of pressure scraper has ring pipe, the outside of ring pipe has opened the water jet, it is toward the inner wall of bunker, the utility model's advantage lies in: the inside installation of bunker has the reciprocating motion of up and down of pressure scraper, has opened the clamping groove at the edge of pressure scraper outside, its inside installation has rubber scraper, rubber scraper is pasted with the inner wall of bunker, through the up-and-down movement of pressure scraper, can by rubber scraper to the sludge that the bunker wall accumulated is cleaned, the below installation of pressure scraper has ring pipe, its outside has opened the water jet, fills in high pressure water in ring pipe, and the water flow can flush the inner wall of bunker, improve the cleaning effect to bunker, avoid the sludge accumulation.
Owner:JIANGSU YIXI ENVIRONMENTAL PROTECTION TECH CO LTD

Circular high pressure air knife

ActiveCN224410260Ureduce frictionprevent sticky buildupBunkerAir knife
The utility model provides a kind of circular high-pressure air knife, comprising: pedestal axial perpendicular is installed on the wall of coal bunker;The first end of pedestal is flush with the inner wall of coal bunker;Gas containment cylinder first end connects high-pressure gas source, and the end face of gas containment cylinder second end is flush with the end face of pedestal close to coal bunker;Supporting structure is installed in the inside of gas containment cylinder;Piston structure, under the impetus of high-pressure gas, moves from initial position to working position;Limiting structure limits the distance that piston structure moves to coal bunker inside direction, and after high-pressure gas cancels, drive piston structure to return to initial position.In the present application, after high-pressure pulse gas enters gas containment cylinder, piston structure is moved to form annular gap, when high-pressure gas is ejected at high speed from the annular gap, high-pressure airflow forms uniform annular air curtain along the inner wall of coal bunker, stripping the attached coal on the inner wall of coal bunker, reduce the friction between coal body and bin wall, prevent coal seam from sticking accumulation.
Owner:XIAN BRAZE ENVIRONMENTAL PROTECTION TECH CO LTD

A cable color master batch feeder

The utility model discloses a cable color master batch feeding machine relates to the field of feeding machine. The utility model discloses a feeding machine, is fixedly connected with the bunker on the feeding machine, is movably connected with the bearing plate on the bunker, the upper surface fixedly connected with motor of bearing plate, the output fixedly connected with connecting shaft of motor. The utility model discloses through the setting of motor, first stirring rod and first scraper etc. structure, after starting motor, can make first scraper and second scraper adhere to the inner wall of bunker and rotate, thereby can avoid the situation that material hangs wall, avoid the normal discharge of material, and the motor after starting still can drive first stirring rod and second stirring rod and rotate, and then make the first stirring rod and second stirring rod of rotation can increase the flowability of material in the bunker, accelerate the discharge speed of material, reduce the probability that material appears the jam in the bunker.
Owner:CHANGZHOU HANDONG ELECTRICAL MASCH CO LTD

A slide frame type sludge bin with blanking adjusting function

The utility model discloses a slide frame type sludge bunker with unloading adjustment function, including bunker main part, the bunker main part bottom inner wall is equipped with two unloading port, the inside installation of bunker main part has adjusting assembly, the adjusting assembly includes the support frame no.
Owner:JIANGSU WEIXIN ENVIRONMENTAL PROTECTION GRP CO LTD

A coal-fired power plant control method and system based on coal powder storage and release mechanism

The application discloses a coal-powder storage and release mechanism-based thermal power generating unit control method and system, and relates to the technical field of electric power energy production and heat supply. According to historical power grid load data, historical electric power market transaction information and weather forecast information, a power grid load prediction result in a future time period is predicted; according to the power grid load prediction result in the future time period and current time boiler state data, pulverizing state data and external coal bunker state, a control strategy is determined; the control strategy is a coal-powder storage strategy or a release strategy; in the case that the control strategy is the coal-powder storage strategy, a pulverizing system and a powder feeding device are controlled to store coal powder in an auxiliary external powder bunker to a target storage amount; in the case that the control strategy is the release strategy, a release instruction is sent to the auxiliary external powder bunker, so that the auxiliary external powder bunker delivers coal powder to a boiler of the thermal power generating unit according to the release strategy. The method can accurately regulate and control the thermal power generating unit.
Owner:XIAN THERMAL POWER RES INST CO LTD +2

A horizontal quantitative loading device for mine coal bunker with detection mechanism

ActiveCN224547264UThermodynamicsBunker
The utility model discloses a horizontal quantitative loading device of mine coal bunker with detection mechanism relates to warehouse device technical field, including main frame, the top fixed connection of main frame has horizontal bunker body, the inside of main frame is provided with the detection assembly of convenient measure and calculate coal quantity. This horizontal quantitative loading device of mine coal bunker with detection mechanism is through being provided with rotating speed measuring roll, rotating speed sensor, sensor support, weighing sensor, bearing seat, weighing stress roller, carrier roller and belt, when using, along with the belt carrying bulk material to pass the belt above weighing stress roller, and weighing sensor can real -time measurement and calculation the bulk material weight of the section above, and rotating speed sensor calculates the belt rotating speed according to the number of turns of rotating speed measuring roll, and the rotating speed and weight data are together, and just can calculate the continuous delivery weight through algorithm, realizes the function of convenient nearby storage, weighing, and the problem that the device can not store, convey, weigh nearby is solved.
Owner:CHINA MINING METALLURGICAL EQUIPMENT (XUZHOU) CO LTD