Stock bin water filtering anti-collapse bin gate discharging device

Abstract

The invention belongs to the field of machinery, and particularly relates to a stock bin water filtering anti-collapse bin gate discharging device which comprises a gate frame, a coal bin anti-collapse bin gate discharging plate, a flashboard track and a flashboard opening and closing driving piece, the coal bin anti-collapse bin gate discharging plate comprises an obtuse-angle-top anti-collapse bin flashboard, and the top of the obtuse-angle-top anti-collapse bin flashboard protrudes towards a coal bin opening at an obtuse angle; the flashboard track comprises a rolling wheel flashboard track or a plane flashboard track, track flashboards attached to the flashboard track face are arranged on the two side edges of the obtuse-angle-top anti-collapse bin flashboard, the track flashboards are arranged on the rolling wheel face track or the plane flashboard track, and the track flashboards are connected with a flashboard opening and closing driving piece. The flashboard opening and closing driving piece drives the track flashboard to drive the coal bunker anti-collapse bin gate discharging plate, the coal bunker anti-collapse bin gate discharging plate conducts reciprocating motion along the flashboard track to open or close a coal bunker opening, and the water collecting and draining groove collects inflow water in the water collecting and draining groove or guides the inflow water into the water collecting container or a lower water channel.

Description

Technical Field

[0001] The present invention belongs to the field of machinery, and particularly relates to a bunker water filtering and anti-collapse bunker gate discharging device. Background Art

[0002] The coal bunkers in mines and coal preparation plants, especially those in coal mines, are 30 - 60 meters in height, 20 - 35 meters in diameter, and have a capacity of 9,000 to 50,000 tons. The materials in the coal bunker contain a large amount of water. Existing mine equipment such as gate discharging devices basically do not have a water filtering function. Due to excessive water accumulation in the coal bunker, tsunamis-like collapse accidents often occur. A huge amount of materials gush out instantaneously, resulting in accidents such as casualties. In addition, due to the large amount of water in the materials in the coal bunker, there are also problems: difficult material transportation, inaccurate material weighing, inability to filter and clean the water in the materials, and coal slime water flowing into components such as motors, drums, bearings, drive components, racks, and electrical control facilities of transportation equipment, causing corrosion and damage to motors, drums, bearings, drive components, racks, and electrical control facilities, seriously increasing a large amount of maintenance and cleaning work, reducing the service life of the equipment, causing serious environmental pollution and waste of water resources. Moreover, the water spray corrodes motors and often burns out the motors, with great potential safety hazards. If the water mixed in the materials leaks to the power supply, it will cause the transportation equipment to stop for repair or be scrapped at least, and burn out the mine circuit and transformer at worst. To solve the above problems, through long-term research and development, manufacturing, and re-research and re-innovation, the present invention proposes a bunker water filtering and anti-collapse bunker gate discharging device. Summary of the Invention

[0003] The present invention is implemented by the following technical solutions: The water-filtering and anti-collapse bin gate discharging device includes a gate frame, a water-filtering and anti-collapse bin gate discharging plate, a gate plate track, and a gate plate opening and closing driving member. The water-filtering and anti-collapse bin gate discharging plate includes an obtuse-angled top anti-collapse bin gate plate. The top of the obtuse-angled top anti-collapse bin gate plate is raised at an obtuse angle towards the bin opening. The gate plate track includes a roller gate plate track or a flat gate plate track. The roller of the roller gate plate track includes a roller surface, and the front and rear roller surfaces form a roller surface track. Both sides of the obtuse-angled top anti-collapse bin gate plate are provided with track gate plates that fit the gate plate track surface. The track gate plates are arranged on the roller surface track or on the flat gate plate track. The track gate plates are connected to the gate plate opening and closing driving member. The gate plate opening and closing driving member drives the track gate plates to drive the water-filtering and anti-collapse bin gate discharging plate. The water-filtering and anti-collapse bin gate discharging plate reciprocates along the gate plate track to open or close the bin opening. The obtuse-angled top anti-collapse bin gate plate includes a water-filtering gate plate with a triangular cross-section or a water-filtering gate plate with a polygonal cross-section. The gate frame is provided with a material retainer that cooperates with the obtuse-angled top anti-collapse bin gate plate. The material retainer is arranged at the upper part of the side of the obtuse-angled top anti-collapse bin gate plate. There is a water-filtering gap between the material retainer and the obtuse-angled top anti-collapse bin gate plate. The material retainer includes a track upper material retainer, a gate plate front material retainer, or a gate plate rear material retainer. The track upper material retainer is arranged at the upper part of the gate plate track and the track gate plate. The gate plate front material retainer is arranged on the gate frame towards which the water-filtering and anti-collapse bin gate discharging plate reciprocates. When the water-filtering and anti-collapse bin gate discharging plate is closed, the front end of the water-filtering and anti-collapse bin gate discharging plate cooperates with the gate plate front material retainer to form a material retaining and water-filtering structure. The gate frame includes a gate frame left arm and a gate frame right arm. The gate plate rear material retainer is arranged at the position where the rear part of the water-filtering and anti-collapse bin gate discharging plate faces the gate frame left arm and the gate frame right arm after the water-filtering and anti-collapse bin gate discharging plate closes the bin opening. Both ends of the gate plate rear material retainer are respectively connected to the gate frame left arm and the gate frame right arm and are supported by the gate frame. When the water-filtering and anti-collapse bin gate discharging plate is closed, the rear part of the water-filtering and anti-collapse bin gate discharging plate cooperates with the gate plate rear material retainer to form a material retaining and water-filtering structure. The gate plate track includes a left gate plate track and a right gate plate track. The track upper material retainer includes a left track upper material retainer or a right track upper material retainer. The left track upper material retainer is arranged at the upper part of the left gate plate track, and the right track upper material retainer is arranged at the upper part of the right gate plate track. The material retainer prevents the flow of materials, enabling the water in the coal bin to flow out along the obtuse-angled top anti-collapse bin gate plate, separating the coal and water in the bin, and allowing the filtered water to flow out of the bin opening. The gate frame or the gate plate track includes a water collection and drainage groove. The water collection and drainage groove includes a material retainer lower water collection and drainage groove or a gate track water collection and drainage groove. The material retainer lower water collection and drainage groove is arranged at the lower part of the material retainer to collect the filtered water. The gate track water collection and drainage groove is arranged at the gate plate track and is supported by the gate frame. The gate track water collection and drainage groove collects the water filtered by the cooperation of the water-filtering and anti-collapse bin gate discharging plate and the material retainer at the upper part of the gate plate track. The water collection and drainage groove is arranged at the lower part or side of the water-filtering and anti-collapse bin gate discharging plate, or the water collection and drainage groove is arranged at the lower part or side of the gate frame, or the water collection and drainage groove is arranged at the lower part or side of the gate plate track. The water collection and drainage groove collects the inflowing water in the water collection and drainage groove or guides the inflowing water into a water collection container or into a lower water channel.

[0004] The beneficial effects of the present invention are as follows:

[0005] 1. The water-filtering and anti-collapse bin gate discharging plate is raised in the middle, and its two side edges are arranged on the gate plate tracks of the gate frame. The gate plate opening and closing driving member drives the water-filtering and anti-collapse bin gate discharging plate, and the water-filtering and anti-collapse bin gate discharging plate reciprocates along the gate plate tracks to open or close. The raised part in the middle of the water-filtering and anti-collapse bin gate discharging plate faces the middle of the bin opening. Materials fall on the water-filtering and anti-collapse bin gate discharging plate, and the water collection and drainage groove is arranged at the lower part or side of the water-filtering and anti-collapse bin gate discharging plate. The water-filtering and anti-collapse bin gate discharging plate enables the water in the materials to flow from a high place to a low place along the inclined surface of the water-filtering and anti-collapse bin gate discharging plate and flow into the water collection and drainage groove. The water collection and drainage groove collects the inflowing water in the water collection and drainage groove or guides the inflowing water into the water collection container or the lower water channel, effectively preventing the bin from collapsing due to excessive water accumulation in the bin. A huge amount of materials gush out instantaneously, resulting in instant damage to the equipment, facilities, personnel, etc. below and around the bin, avoiding accidents such as casualties, avoiding difficulties in transporting materials, inaccurate weighing of materials, and inability to filter and clean the water in the materials due to a large amount of water in the materials in the bin, avoiding the inflow of coal slime water into components such as the rollers, bearings, driving components, and frames of the transportation equipment, avoiding corrosion and damage to components such as the rollers, bearings, driving components, and frames below the gate, avoiding a large amount of maintenance and cleaning work, improving the service life of the equipment, avoiding serious environmental pollution and waste of water resources, avoiding the burning of motors caused by the erosion of water spray on the motors, avoiding the suspension of repair and scrapping of transportation equipment caused by the leakage of water doped in the materials to the power supply, and avoiding the burning of mine circuits and transformers;

[0006] The top of the obtuse-angle top anti-collapse bin gate is raised at an obtuse angle towards the bin opening. The gate track includes a roller gate track or a flat gate track. The rollers of the roller gate track include roller surfaces, and the front and rear roller surfaces form a roller surface track. On both sides of the obtuse-angle top anti-collapse bin gate, there are track gates that fit the gate track surface. The track gates are arranged on the roller surface track or on the flat gate track. The track gates are connected to the gate opening and closing drive member. The gate opening and closing drive member drives the track gates to drive the water-filtering anti-collapse bin discharge plate. The water-filtering anti-collapse bin discharge plate reciprocates along the gate track to open or close the bin opening. The obtuse-angle top anti-collapse bin gate includes a water-filtering gate with a triangular cross-section or a water-filtering gate with a polygonal cross-section. The gate frame is provided with a material retainer that cooperates with the obtuse-angle top anti-collapse bin gate. The material retainer is arranged at the upper part of the side of the obtuse-angle top anti-collapse bin gate. There is a water-filtering gap between the material retainer and the obtuse-angle top anti-collapse bin gate. The material retainer prevents the flow of materials, allowing the water in the coal bin to flow out along the obtuse-angle top anti-collapse bin gate, separating the coal and water in the bin, and enabling the filtered water to flow out of the bin opening. The water collection and drainage trough is arranged at the lower part or side of the water-filtering anti-collapse bin discharge plate, or at the lower part or side of the gate frame, or at the lower part or side of the gate track. The water-filtering anti-collapse bin discharge plate causes the water in the materials to flow from a high place to a low place along the inclined surface of the water-filtering anti-collapse bin discharge plate and into the water collection and drainage trough. The water collection and drainage trough collects the inflowing water in the water collection and drainage trough, or guides the inflowing water into a water collection container or into the lower water channel. The advantages of the obtuse-angle top anti-collapse bin gate compared to the old-fashioned arc-shaped water-dividing gate are as follows: The obtuse angle is directed towards the middle of the coal bin feeding opening, and the water is filtered from the top straight towards the water collection and drainage trough. The filtered water flows out of the bin opening at the shortest straight-line distance. The arc-shaped bulging part of the arc-shaped water-dividing gate that occupies the water-filtering and water-discharging space is eliminated. The arc is replaced by a straight line, eliminating the structure where the arc-shaped water-holding material holds the filtered water and blocks its rapid outflow. The water outlet angle of the filtered water is increased, and the distance for the filtered water to flow out of the bin opening is shortened. The water causing the collapse in the bin flows to the water collection and drainage trough at the largest angle, the fastest speed, and the largest amount within the allowable height of the gate, further effectively preventing the problems described in the above content.

[0007] 2. The top obtuse-angle welded anti-collapse bin gate is formed by welding two or more flat plates. After positioning the two flat plates according to the allowable height of the on-site space at an angle that can filter and separate water, the two or more flat plates are welded into a top obtuse-angle welded anti-collapse bin gate with the function of filtering and separating the coal slime water in the coal bin. On both sides of the top obtuse-angle welded anti-collapse bin gate, there are track gates that fit the gate track. The top obtuse-angle stamping anti-collapse bin gate is made of a single flat plate. Using a bending machine, the middle part of the single flat plate is folded into a top obtuse-angle stamping anti-collapse bin gate with the function of filtering and separating water. Then, the two sides of the top obtuse-angle stamping anti-collapse bin gate are stamped into track gates that are parallel and fit the gate track, so that the track gates can fit the gate track and reciprocate to quickly close the bin opening. The top obtuse-angle welded anti-collapse bin gate can use the existing steel plates to make the anti-collapse bin gate for a bin opening with a side length of about 2 meters. The existing steel plates are butt-welded to form the anti-collapse bin gate plate, which saves materials, is fast and simple to manufacture. The top obtuse-angle stamping anti-collapse bin gate is formed by stamping a single steel plate, without the need to be stamped into an arc shape with a large-radius mold after high-temperature heating, avoiding the deformation problem of the arc-shaped water-separating gate plate due to thermal expansion and contraction after high-temperature heating. It also avoids the large deformation of the arc-shaped water-separating gate plate with a side length of about 2 meters, which causes the track gates on both sides of the deformed arc-shaped water-separating gate plate to be deformed and fit the gate track, resulting in an increase in operating resistance and damage to the track and gate due to the fact that the track gates of the arc-shaped water-separating gate plate can only partially fit the gate track during operation due to deformation. This solution simplifies the manufacturing process of the top obtuse-angle welded anti-collapse bin gate and the top obtuse-angle stamping anti-collapse bin gate, saves manpower, material resources, time, etc. in manufacturing, avoids the environmental pollution and energy consumption caused by the necessary heat treatment of the arc-shaped gate plate, and improves the manufacturing precision and efficiency of the top obtuse-angle welded anti-collapse bin gate and the top obtuse-angle stamping anti-collapse bin gate.

[0008] 3. The material baffle is fixed to the upper part of the gate frame. There is a water filtration gap between the material baffle and the discharge plate of the water filtration and anti-collapse bin gate, or the material baffle is provided with a material baffle water filter. The material baffle and the discharge plate of the water filtration and anti-collapse bin gate cooperate to prevent materials from flowing into the water collection and drainage tank, ensuring that the water in the coal bunker can quickly filter out of the bunker opening. The material baffle water filter includes a mesh water filtration material baffle, or a perforated water filtration material baffle, or a groove-type water filtration material baffle, or a flat material baffle, or an inclined material baffle. The water filter is set on the material baffle to prevent materials from flowing into the water collection and drainage tank, and at the same time increase the filtration volume and discharge volume of the accumulated water at the bunker opening. A water collection and drainage tank is arranged at the lower part or side of the guide plate material baffle. The discharge plate of the water filtration and anti-collapse bin gate also includes a plate-type water filtration and anti-collapse bin gate discharge plate or a discharge plate with ribs under the plate. The discharge plate with ribs under the plate improves the bearing capacity of the discharge plate through the ribs at the bottom, ensures that the water diversion and filtration angles of the discharge plate remain unchanged, and improves the service life of the discharge plate. The water collection and drainage tank includes a diversion-type water collection and drainage tank, or a water filtration-type water collection and drainage tank, or a silt cleaning-type water collection and drainage tank. The diversion-type water collection and drainage tank directly leads the collected coal slime water into the lower water channel or into the water collection container. The water filtration-type water collection and drainage tank is provided with a water filtration structure for the water collection tank. The water filtration structure for the water collection tank filters or purifies the coal slime water collected by the water collection and drainage tank and then leads the water into the water channel or into the water collection container. The water filtration structure for the water collection tank includes a perforated water filtration structure for the water collection tank, or a mesh water filtration structure for the water collection tank, or a groove-type water filtration structure for the water collection tank. The setting of various forms of water collection and drainage tanks optimizes the functions of the water collection and drainage tank. Especially after the water collection and drainage tank is set in multiple directions, it increases the collection of a large amount of filtered water, preventing the water filtered out in a large area and in multiple directions by the anti-collapse bin gate with an obtuse angle top from overflowing and polluting the environment, equipment and facilities.

[0009] 4. The automatic silt cleaning structure is arranged at one or both ends of the gate discharging plate of the water filtering and anti-collapse bin. The automatic silt cleaning structure includes an L-shaped silt cleaning member or a C-shaped silt cleaning member. The upper end of the L-shaped silt cleaning member or the C-shaped silt cleaning member is fixedly connected or movably connected to the gate discharging plate of the water filtering and anti-collapse bin. The L-shaped silt cleaning member or the C-shaped silt cleaning member is in contact with the water collection and drainage tank. The gate frame is provided with a gate plate supporting wheel or a gate plate slideway, and the gate plate supporting wheel or the gate plate slideway is supported by the gate frame. The gate plate supporting wheel or the gate plate slideway is in clearance fit with the water collection and drainage tank. The L-shaped silt cleaning member or the C-shaped silt cleaning member is arranged between the gate plate supporting wheel or the gate plate slideway and the water collection and drainage tank, and the L-shaped silt cleaning member or the C-shaped silt cleaning member is in clearance fit with the gate plate supporting wheel or the gate plate slideway. When the gate discharging plate of the water filtering and anti-collapse bin reciprocates, it drives the L-shaped silt cleaning member or the C-shaped silt cleaning member to reciprocally push and scrape the silted muddy water in the water collection and drainage tank at the gate plate track, timely collect the muddy water in the water collection and drainage tank, effectively prevent the muddy water from blocking the water collection and drainage tank, prevent the silt from caking and preventing the gate roller from rolling, so that the muddy water filtered by the gate discharging plate of the water filtering and anti-collapse bin is timely cleaned, ensure the good operation of the gate plate track and the gate discharging plate of the water filtering and anti-collapse bin in contact, and ensure the long-term stable water filtering and drainage of the anti-collapse bin gate of the coal bin. The two ends or the side of the water collection and drainage tank are provided with a structure for discharging muddy water. The water filtering guide pipe or the muddy water discharging groove is arranged at the end or the side of the water collection and drainage tank, fixedly connected to the wall of the water collection and drainage tank at one end, and arranged obliquely downward at the other end, which is conducive to the discharge of muddy water without blockage, so that the discharged muddy water can be timely discharged and treated.

[0010] 5. The seal is arranged at the upper or lower part of the joint between the gate frame and the front end of the gate discharging plate of the water filtering and anti-collapse bin. When the gate discharging plate of the water filtering and anti-collapse bin is in the closed state, the seal seals the gap between the gate frame and the front end of the gate discharging plate of the water filtering and anti-collapse bin, preventing the muddy water from flowing out from the gap between the gate frame and the front end of the gate discharging plate of the water filtering and anti-collapse bin, so that the water in the material is filtered by the gate discharging plate of the water filtering and anti-collapse bin and flows into the water collection and drainage tank. The automatic closing seal structure includes a seal at the rear end of the water filtering gate plate or a seal at the rear end of the water collection and drainage tank. When the seal at the rear end of the water filtering gate plate is arranged on the gate discharging plate of the water filtering and anti-collapse bin, a leakage preventing member at the rear end of the water collection and drainage tank that cooperates with the seal at the rear end of the water filtering gate plate is arranged at the rear end of the water collection and drainage tank. When the gate opening and closing driving member drives the gate discharging plate of the water filtering and anti-collapse bin to close the material, the seal at the rear end of the water filtering gate plate and the leakage preventing member at the rear end of the water collection and drainage tank are closed, preventing the muddy water from flowing out from the rear part of the water collection and drainage tank. When the gate opening and closing driving member drives the gate discharging plate of the water filtering and anti-collapse bin to discharge the material, the seal at the rear end of the water filtering gate plate and the leakage preventing member at the rear end of the water collection and drainage tank are automatically opened. The automatic silt cleaning structure at the front end of the gate discharging plate of the water filtering and anti-collapse bin scrapes the muddy water in the water collection and drainage tank backward, automatically falls into the inside of the feeder, and is transported out together with the material, collecting and utilizing the material, and protecting the components of the conveyor and the electric control system from being corroded and damaged.

[0011] 6. The muddy water sedimentation tank collects the muddy water filtered by the water-filtering and anti-collapse bin gate discharge plate. The water-conducting pipe discharges the water collected by the muddy water sedimentation tank. The sedimentation tank causes the mud in the muddy water to precipitate. The bottom of the sedimentation tank is flush with or lower than the bottom of the drainage trough. The muddy water in the drainage trough flows into the muddy water sedimentation tank by itself, or the automatic silt cleaning mechanism scrapes the muddy water in the drainage trough and introduces it into the muddy water sedimentation tank. An automatic sediment cleaning device for the sedimentation tank is provided at the rear end of the water-filtering and anti-collapse bin gate discharge plate. The automatic sediment cleaning device for the sedimentation tank is located at the front of the sedimentation tank when the gate is closed. There is a muddy water drainage gap between the automatic sediment cleaning device for the sedimentation tank and the drainage trough. The coal muddy water filtered by the water-filtering and anti-collapse bin gate discharge plate flows into the muddy water sedimentation tank through the muddy water drainage gap. When the automatic sediment cleaning device for the sedimentation tank moves backward with the opening of the water-filtering and anti-collapse bin gate discharge plate during discharging, it automatically adheres to the wall of the sedimentation tank and scrapes the sediment in the sedimentation tank out of the muddy water sedimentation tank. A spring sealing door or a magnetic adsorption rotating door is provided at the rear end of the sedimentation tank. The spring sealing door includes a spring door panel and a telescopic door panel spring. The rear end of the telescopic door panel spring is set on the gate frame. The end of the telescopic door panel spring facing the sedimentation tank is provided with an elastic door panel. The telescopic door panel spring pushes the elastic door panel to seal and prevent leakage at the rear end of the sedimentation tank. An elastic door panel seal is provided around the elastic door panel. The telescopic door panel spring pushes against the elastic door panel seal to prevent water leakage from the sedimentation tank. The spring sealing door directly pushes against the rear end face of the muddy water sedimentation tank to seal the rear end of the muddy water sedimentation tank, or the spring sealing door is arranged in the channel of the muddy water sedimentation tank. When the spring sealing door is arranged in the channel of the muddy water sedimentation tank, the muddy water sedimentation tank is provided with a structure for leakage of materials at the rear section of the elastic door panel. The structure for leakage of materials at the rear of the door panel includes a left wall for leakage of materials at the rear of the door panel, a right wall for leakage of materials at the rear of the door panel, and an opening for leakage of materials at the rear of the door panel. The opening for leakage of materials at the rear of the door panel has the same opening degree as the left wall for leakage of materials at the rear of the door panel and the right wall for leakage of materials at the rear of the door panel, or the left wall for leakage of materials at the rear of the door panel and the right wall for leakage of materials at the rear of the door panel are provided with a left elastic door panel support platform and a right elastic door panel support platform facing the opening for leakage of materials at the rear of the door panel. When the elastic door panel is pushed to the structure for leakage of materials at the rear of the door panel, the left elastic door panel support platform and the right elastic door panel support platform ensure the reciprocating movement of the elastic door panel back and forth in the channel of the muddy water sedimentation tank, and the elastic door panel accurately seals the rear part of the muddy water sedimentation tank or enables the scraped sediment to enter the opening for leakage of materials at the rear of the door panel and flow into the interior of the feeder and be transported out together with the materials. An elastic door panel seal is provided around the elastic door panel. The area of the elastic door panel seal is larger than the cross-sectional area of the channel of the muddy water sedimentation tank to seal the channel of the muddy water sedimentation tank. An opening spring sealing door mechanism or an opening magnetic adsorption door mechanism is provided at the rear end of the water-filtering and anti-collapse bin gate discharge plate. When the gate opening and closing driving part drives the water-filtering and anti-collapse bin gate discharge plate to retreat, the opening spring sealing door mechanism causes the telescopic door panel spring to retract, and at the same time, the sediment in the sedimentation tank is pushed from the sedimentation tank to the structure for leakage of materials at the rear of the door panel. The sediment in the sedimentation tank is scraped and pushed into the opening for leakage of materials at the rear of the door panel and falls into the interior of the feeder and is transported out together with the materials. The magnetic adsorption rotating door is arranged at the rear end of the muddy water sedimentation tank. A rotating shaft is provided at the upper part of the rear end of the muddy water sedimentation tank. The magnetic adsorption rotating door is provided with a rotating door shaft sleeve that cooperates with the rotating shaft. The rotating door shaft sleeve is inserted through the rotating shaft. An adsorption magnet is provided on the magnetic adsorption rotating door or at the rear end of the muddy water sedimentation tank.The magnetic adsorption rotating door is adsorbed on the rear end of the muddy water sedimentation tank to adsorb and seal the muddy water sedimentation tank. When the gate opening and closing driving member drives the water filtering and anti-collapse bin gate discharging plate to retreat, the magnetic adsorption door mechanism is opened to push the magnetic adsorption rotating door away. At the same time, the sludge in the sedimentation tank is scraped and pushed onto the conveyor belt of the feeder. The present invention sets up a muddy water sedimentation tank to further collect and precipitate the muddy water in the water collection and drainage tank, and realizes the unattended automatic cleaning of the sludge in the water collection and drainage tank and the muddy water sedimentation tank by using the reciprocating movement of the water filtering and anti-collapse bin gate discharging plate. The coal muddy water is further precipitated, separated, stored and reused, reducing environmental pollution, improving the utilization rate of water resources, improving the utilization rate of materials, avoiding material waste, and improving the on-site environmental protection level.

[0012] 7. The gate frame is provided with a support pressure sensor device. The pressure sensor is arranged on the upper part of the support pressure sensor device. The measuring bin pressure gate track is separated from the gate frame and supported by the pressure sensor. The water filtering and anti-collapse bin gate discharging plate is arranged on the measuring bin pressure gate track. When the material falls on the water filtering and anti-collapse bin gate discharging plate, the pressure sensor senses the pressure borne by the water filtering and anti-collapse bin gate discharging plate, and the pressure display shows the bin pressure value. The pressure sensor directly detects the bin pressure, or the pressure sensor cooperates with the material level detector to detect the pressure of the material in the bin. When the pressure sensor cooperates with the material level detector to detect the pressure of the material in the bin, the measuring bin pressure mechanism includes a calculator for calculating the weight of the material in the bin. The material level detector detects the height of the material in the bin, and the calculator for calculating the weight of the material in the bin calculates the volume of the material in the bin. The volume of the material in the bin is multiplied by the material density to calculate the weight of the material in the bin. The volume weight of the material corresponding to the bin opening is relatively stable, that is, the weight of the material measured by the bin pressure should theoretically correspond to the volume of the material multiplied by the material density. If the weight measured by the pressure sensor is higher than the volume of the corresponding material multiplied by the material density, it indicates that there is moisture in the material gap in the bin. The greater the weight difference, the greater the water content of the material in the bin, prompting to eliminate the hidden danger of bin collapse in time to avoid the tsunami-like coal muddy water gushing out when opening the gate to convey the material, and avoiding the huge losses such as casualties caused by the coal muddy water swallowing the equipment, facilities, personnel, etc. under and around the coal bin. If the weight measured by the pressure sensor is lower than the volume of the corresponding material multiplied by the material density, it indicates that the material is blocked or hanging on the wall in the bin, and the material cannot flow to the discharge opening of the bin, prompting to deal with the problem of blocking or hanging on the wall in time, and prompting to break the blocked coal and the hanging coal on the wall in time to dredge the coal bin to avoid the sudden fall of the blocked and hanging coal on the wall, which impacts and damages the lower equipment and facilities, ensuring the reasonable use space of the coal bin and ensuring the smooth and safe operation of the coal storage and transportation production.

[0013] 8. When the weight measured by the pressure sensor is higher than the allowable value obtained by multiplying the volume of the corresponding material by the material density, it indicates that the water content of the material in the silo exceeds the standard, which is extremely likely to cause a silo collapse accident. The silo pressure alarm will sound an alarm, indicating that anti-collapse measures need to be taken urgently. When the weight measured by the pressure sensor is lower than the allowable value obtained by multiplying the volume of the corresponding material by the material density, it indicates that the material is bridging or adhering to the wall in the silo, and the material cannot flow to the discharge opening of the silo. The silo pressure alarm will sound an alarm, indicating that the bridging or wall adhesion problem needs to be dealt with in a timely manner. The silo pressure alarm uses sound and light to prompt that the risk of easy silo collapse must be dealt with immediately, and through signal transmission, the risk of easy silo collapse is automatically discharged. Through signal transmission, the filter water and anti-collapse silo gate discharge plate is automatically controlled to open a certain gap for draining coal slime water, so that the coal slime water gradually flows out moderately to prevent the coal slime water from gushing out when the gate is fully opened, thus causing a silo collapse accident. When bridging and wall adhesion occur, the silo pressure alarm prompts that the bridging and wall adhesion must be dealt with in a timely manner to ensure the efficient and safe production of coal storage and coal transfer.

[0014] 9. The material moisture detector is set in the pore-type water filtration structure, or in the water collection and drainage tank, or between the baffle and the filter water and anti-collapse silo gate discharge plate. When the material moisture detector is set in the pore-type water filtration structure, the pore-type water filtration structure includes water filtration holes, and the material moisture detector is set on the side or lower part of the water filtration holes. When the material moisture detector is set in the water collection and drainage tank, the material moisture detector is set in the moisture detector tank or on the side wall of the water collection and drainage tank. When the material moisture detector is set between the baffle and the filter water and anti-collapse silo gate discharge plate, the material moisture detector is set below the baffle and above the filter water and anti-collapse silo gate discharge plate. The material moisture detector detects the material humidity, or the flow rate of the filtered water, or the water level height per unit time of the filtered water. When the material humidity is too high, or the water flow rate is too fast, or the water level height is too high, it indicates that the material moisture in the coal bunker exceeds the standard, which is likely to cause a silo collapse, and it is prompted that the moisture in the bunker needs to be dealt with urgently to avoid a silo collapse. When the material humidity is too low, or the water flow rate is too slow, or the water level height is too low, it indicates that the material in the bunker is bridging or adhering to the wall, and it is prompted that the bridging or wall adhesion of the material needs to be dealt with urgently to make the material transfer smooth, safe and efficient.

[0015] 10. The material moisture detector detects the water flow rate, water level height, or material humidity. The water fraction display shows the water flow rate value, water level height value, or material humidity value. The alarm material moisture detector includes a moisture detector and a moisture alarm. The moisture alarm and the bin pressure alarm are set separately or the moisture alarm and the bin pressure alarm are integrated. The moisture detector detects the water flow rate, water level height, or material humidity. When the water flow rate, water level height, or material humidity is abnormal, the moisture alarm gives an alarm, indicating that the moisture in the bin exceeds the standard and is likely to cause a bin collapse, and it is urgent to deal with the moisture in the bin to avoid a bin collapse, or indicating that the material in the bin is bridging or adhering to the wall, and it is urgent to deal with the material bridging or adhering to the wall, or showing that the material humidity in the bin is too high or too low. When the material humidity is shown to be too high, it indicates that the moisture in the bin exceeds the standard and is likely to cause a bin collapse, and it is urgent to deal with the moisture in the bin to avoid a bin collapse. When the material humidity is shown to be too low, it indicates that the material in the bin is bridging or adhering to the wall, and it is urgent to deal with the material bridging or adhering to the wall. It can detect and alarm in time and prompt the personnel or the intelligent control system to immediately eliminate potential safety hazards, prevent the occurrence of bin collapse accidents, prevent the bridging or adhering to the wall from hindering the smooth progress of production, and ensure the safe and efficient operation of mining production. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 1;

[0017] Figure 2 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 1;

[0018] Figure 3 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 1;

[0019] Figure 4 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 1;

[0020] Figure 5 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 2;

[0021] Figure 6 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 2;

[0022] Figure 7 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 3;

[0023] Figure 8 is a schematic structural diagram of a bin water filtration and anti-collapse gate discharging device described in Embodiment 4;

[0024] Figure 9It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 4;

[0025] Figure 10 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 5;

[0026] Figure 11 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 5;

[0027] Figure 12 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 5;

[0028] Figure 13 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 5;

[0029] Figure 14 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 5;

[0030] Figure 15 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 5;

[0031] Figure 16 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 6;

[0032] Figure 17 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 6;

[0033] Figure 18 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 6;

[0034] Figure 19 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 6;

[0035] Figure 20 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 7;

[0036] Figure 21 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 7;

[0037] Figure 22 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 8;

[0038] Figure 23 It is a schematic structural diagram of a silo water filtering and anti-collapse bin gate discharging device described in Embodiment 8;

[0039] Figure 24 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 9;

[0040] Figure 25 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 9;

[0041] Figure 26 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 10;

[0042] Figure 27 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 11;

[0043] Figure 28 It is a partial enlarged view of the structure of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 11;

[0044] Figure 29 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 12;

[0045] Figure 30 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 12;

[0046] Figure 31 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 12;

[0047] Figure 32 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 12;

[0048] Figure 33 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 12;

[0049] Figure 34 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 12;

[0050] Figure 35 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 13;

[0051] Figure 36 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 13;

[0052] Figure 37 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 13;

[0053] Figure 38 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 13;

[0054] Figure 39 It is a partial enlarged view of the structure of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 13;

[0055] Figure 40 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 14;

[0056] Figure 41 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 15;

[0057] Figure 42 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 16;

[0058] Figure 43 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 17;

[0059] Figure 44 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 18;

[0060] Figure 45 It is a schematic structural diagram of a bin water filtering and anti-collapse bin gate discharging device described in Embodiment 19;

[0061] In the figure: 1. Silo water filter and anti-break gate discharge device; 2. Gate frame; 2.1. Gate frame left arm; 2.2. Gate frame right arm; 3. Water filter and anti-break gate discharge plate; 4. Gate track; 4.1. Left gate track; 4.2. Right gate track; 5. Gate opening and closing drive; 6. Obtuse top anti-break gate; 7. Silo mouth; 8. Roller gate track; 9. Plane gate track; 10. Roller; 11. Roller surface; 12. Roller surface track; 13. Track gate; 14. Triangular cross-section water filter gate ; 15. Polygonal cross-section water filter gate; 16. Stopper; 16.1. Stopper on the track; 16.2. Stopper in front of the gate; 16.3. Stopper at the rear of the gate; 16.4. Stopper on the left track; 16.5. Stopper on the right track; 17. Drainage trough; 17.1. Drainage trough under the stopper; 17.2. Drainage trough on the gate track; 17.3. Drainage trough at the rear of the gate frame; 18. Top obtuse welded anti-collapse gate; 19. Top obtuse stamped anti-collapse gate; 20. Flat plate; 2 1. Water filtering gap; 21.1. Material blocking water filtering structure; 22. Material blocking water filter; 23. Mesh material blocking water filter; 24. Hole material blocking water filter; 25. Trough material blocking water filter; 26. Plate-type anti-break gate discharge plate; 27. Under-plate reinforced anti-break gate discharge plate; 28. Diversion type water collection trough; 29. Water filtering type water collection trough; 30. Desilting type water collection trough; 31. Water collection trough water filtering structure; 32. Water collection container; 33. Water collection trough hole type water filtering structure; 34. Automatic desilting structure; 35. L-shaped desilting parts; 36. C-shaped dredging parts; 37. Gate support wheel; 38. Gate slideway; 39. Mud and water outlet structure; 40. Water filter water guide pipe; 41. Mud and water outlet trough; 42. Seal; 43. Automatic closing seal structure; 44. Rear seal of water filter gate; 45. Rear seal of water collecting trough; 46. Rear leakage stopper of water collecting trough; 47. Mud and water sedimentation tank; 47.1. Automatic silt removal device for sedimentation tank; 47.2. Mud and water discharge gap; 47.3. Through-hole water guide pipe; 47.4. Water filter water guide pipe; 47.5. Water pipe water filtration structure; 48. Water pipe; 49. Sedimentation tank; 50. Spring sealing door; 51. Magnetic attraction rotating door; 52. Spring door; 53. Telescopic door panel spring; 54. Flat elastic door panel; 55. Sealing member elastic door panel; 56. Door panel seal; 57. Structure for material leakage at the rear of the door panel; 58. Left wall for material leakage at the rear of the door panel; 59. Right wall for material leakage at the rear of the door panel; 60. Material leakage opening at the rear of the door panel; 61. Left support elastic door panel platform; 62. Right support elastic door panel platform; 63. Control system; 64. Mechanism for opening the spring sealing door; 65. Mechanism for opening the magnetic attraction door; 66. Feeder; 67. Rotating shaft; 68. Rotating door shaft sleeve; 69. Mechanism for measuring bin pressure; 70. Pressure sensor; 71. Pressure display; 72. Supporting pressure sensor component; 73. Track for the bin pressure measuring gate; 74. Material level detector; 75. Device for calculating the weight of materials in the bin; 76. Bin pressure alarm; 77. Material moisture detector; 78. Hole-type water filtration structure; 79. Water filtration hole; 80. Moisture detector slot; 81. Side wall of the water collection and drainage tank; 82. Digital display material moisture detector; 83. Alarm material moisture detector; 84. Moisture detector; 85. Moisture digital display; 86. Moisture alarm. Detailed implementation mode

[0062] Example 1 is as follows Figures 1 to 4As shown in the figure, the bunker water filtration and anti-collapse bunker gate discharging device 1 includes a gate frame 2, a water filtration and anti-collapse bunker gate discharging plate 3, a gate plate track 4, and a gate plate opening and closing driving member 5. The water filtration and anti-collapse bunker gate discharging plate 3 includes an obtuse-angle top anti-collapse bunker gate 6. The top of the obtuse-angle top anti-collapse bunker gate 6 is raised at an obtuse angle towards the bunker opening 7. The gate plate track 4 includes a roller gate plate track 8. The roller 10 of the roller gate plate track 8 includes a roller surface 11. The front and rear roller surfaces 11 form a roller surface track 12. Both sides of the obtuse-angle top anti-collapse bunker gate 6 are provided with track gate plates 13 that fit the surface of the gate plate track 4. The track gate plates 13 are arranged on the roller surface track 12. The track gate plates 13 are connected to the gate plate opening and closing driving member 5. The gate plate opening and closing driving member 5 drives the track gate plates 13 to drive the water filtration and anti-collapse bunker gate discharging plate 3. The water filtration and anti-collapse bunker gate discharging plate 3 reciprocates along the gate plate track 4 to open or close the bunker opening 7. The obtuse-angle top anti-collapse bunker gate 6 includes a triangular cross-section water filtration gate plate 14. The gate frame 2 is provided with a material stopper 16 that cooperates with the obtuse-angle top anti-collapse bunker gate 6. The material stopper 16 is arranged at the upper part of the side of the obtuse-angle top anti-collapse bunker gate 6. There is a water filtration gap 21 between the material stopper 16 and the obtuse-angle top anti-collapse bunker gate 6. The material stopper 16 includes an upper track material stopper 16.1. The upper track material stopper 16.1 is arranged above the gate plate track 4 and the track gate plate 13. The front gate plate material stopper 16.2 is arranged on the gate frame 2 towards which the water filtration and anti-collapse bunker gate discharging plate 3 reciprocates. When the water filtration and anti-collapse bunker gate discharging plate 3 is closed, the front end of the water filtration and anti-collapse bunker gate discharging plate 3 cooperates with the front gate plate material stopper 16.2 to form a material blocking and water filtration structure 21.1. The gate frame 2 includes a gate frame left arm 2.1 and a gate frame right arm. The rear gate plate material stopper 16.3 is arranged at the position where the water filtration and anti-collapse bunker gate discharging plate 3 closes the bunker opening 7, at the position where the rear part of the water filtration and anti-collapse bunker gate discharging plate 3 faces the gate frame left arm 2.1 and the gate frame right arm 2.2. Both ends of the rear gate plate material stopper 16.3 are respectively connected to the gate frame left arm 2.1 and the gate frame right arm 2.2 and are supported by the gate frame 2. When the water filtration and anti-collapse bunker gate discharging plate 3 is closed, the rear part of the water filtration and anti-collapse bunker gate discharging plate 3 cooperates with the rear gate plate material stopper 16.3 to form a material blocking and water filtration structure 21.1. The gate plate track includes a left gate plate track 4.1 and a right gate plate track 4.2. The upper track material stopper 16.1 includes a left upper track material stopper 16.4 or a right upper track material stopper 16.5. The left upper track material stopper 16.4 is arranged above the left gate plate track 4.1. The right upper track material stopper 16.5 is arranged above the right gate plate track 4.2. The material stopper 16 prevents the flow of materials, allowing the water in the coal bunker to flow out along the obtuse-angle top anti-collapse bunker gate 6, separating the coal and water in the bunker, and enabling the filtered water to flow out of the bunker opening 7. The gate frame 2 includes a water collection and drainage trough 17. The water collection and drainage trough 17 includes a lower material stopper water collection and drainage trough 17.1. The lower material stopper water collection and drainage trough 17.1 is arranged below the material stopper 16 to collect the filtered water. The gate track water collection and drainage trough 17.2 is arranged at the gate plate track 4 and is supported by the gate frame 2. The gate track water collection and drainage trough 17.Collect the water filtered by the cooperation of the upper water-filtering and anti-collapse bin gate discharging plate 3 and the material baffle 16 on the gate plate track 4. The water collection and drainage trough 17 is arranged at the lower part or side part of the gate frame 2. The water in the material flows along the inclined surface of the water-filtering and anti-collapse bin gate discharging plate 3 from high to low and flows into the water collection and drainage trough 17, and the water collection and drainage trough 17 collects the incoming water in it. It can also be that the gate plate track 4 includes a flat gate plate track 9, and the two sides of the obtuse-angle top anti-collapse bin gate plate 6 are provided with track gate plates 13 that fit the surface of the gate plate track 4, and the track gate plates 13 are arranged on the flat gate plate track 9. It can also be that the gate plate track 4 includes a water collection and drainage trough 17, the water collection and drainage trough 17 is arranged at the lower part or side part of the gate plate track 4, the water in the material flows along the inclined surface of the water-filtering and anti-collapse bin gate discharging plate 3 from high to low and flows into the water collection and drainage trough 17, and the water collection and drainage trough 17 leads the incoming water into the water collection container 32. It can also be that the water collection and drainage trough 17 leads the incoming water into the water collection container 32 or into the lower water channel. It can also be that the material baffle 16 includes a front gate plate baffle 16.2 or a rear gate plate baffle 16.3. It can also be that the water collection and drainage trough 17 includes a gate track water collection and drainage trough 17.2 or a rear gate frame water collection and drainage trough 17.3.

[0063] Embodiment 2 is as follows Figures 5 to 6 As shown, the water-filtering and anti-collapse bin gate discharging device 1 of the bin includes a gate frame 2, a water-filtering and anti-collapse bin gate discharging plate 3, a gate plate track 4 and a gate plate opening and closing driving member 5. The water-filtering and anti-collapse bin gate discharging plate 3 includes an obtuse-angle top anti-collapse bin gate plate 6. The top of the obtuse-angle top anti-collapse bin gate plate 6 is raised at an obtuse angle towards the bin opening 7. The obtuse-angle top anti-collapse bin gate plate 6 includes a water-filtering gate plate 15 with a polygonal cross-section. The gate frame 2 is provided with a material baffle 16 that cooperates with the obtuse-angle top anti-collapse bin gate plate 6. The material baffle 16 is arranged at the upper part of the side of the obtuse-angle top anti-collapse bin gate plate 6. There is a water-filtering gap 21 between the material baffle 16 and the obtuse-angle top anti-collapse bin gate plate 6. The material baffle 16 prevents the material from flowing, so that the water in the coal bin flows out along the obtuse-angle top anti-collapse bin gate plate 6, separating the coal and water in the bin, and enabling the filtered water to flow out of the bin opening 7. The water-filtering and anti-collapse bin gate discharging plate 3 includes a water collection and drainage trough 17. The water collection and drainage trough 17 is arranged at the lower part or side part of the water-filtering and anti-collapse bin gate discharging plate 3. The water in the material flows along the inclined surface of the water-filtering and anti-collapse bin gate discharging plate 3 from high to low and flows into the water collection and drainage trough 17, and the water collection and drainage trough 17 collects the incoming water in it. Others are the same as in Embodiment 1. Embodiment 3 is as follows Figure 7As shown in the figure, the obtuse-angled top anti-collapse bin gate 6 includes a top obtuse-angled welded anti-collapse bin gate 18. The top obtuse-angled welded anti-collapse bin gate 18 is formed by welding two or more flat plates 20. After docking and positioning two flat plates 20 at an angle that can filter and separate water according to the allowable height of the on-site space, the two or more flat plates 20 are welded into a top obtuse-angled welded anti-collapse bin gate 18 that can filter and separate the coal slime water in the coal bin. On both sides of the top obtuse-angled welded anti-collapse bin gate 18, there are track gates 13 that fit the gate track 4, so that the track gates 13 fit the gate track 4 and reciprocate to quickly close the bin opening 7. The rest is the same as in Embodiment 1.

[0064] Embodiment 4 is as follows Figures 8 to 9 As shown in the figure, the obtuse-angled top anti-collapse bin gate 6 includes a top obtuse-angled stamped anti-collapse bin gate 19. The top obtuse-angled stamped anti-collapse bin gate 19 is made of one flat plate 20. A bending machine is used to fold the middle of one flat plate 20 into a top obtuse-angled stamped anti-collapse bin gate 19 with a function of filtering and separating water. Then, both sides of the top obtuse-angled stamped anti-collapse bin gate 19 are stamped into track gates 13 that are parallel and fit to the gate track 4, so that the track gates 13 fit the gate track 4 and reciprocate to quickly close the bin opening 7. The rest is the same as in Embodiment 1.

[0065] Embodiment 5 is as follows Figures 10 to 15 As shown in the figure, the baffle 16 is fixed on the upper part of the gate frame 2. There is a water filtration gap 21 between the baffle 16 and the water filtration and anti-collapse bin gate discharging plate 3, or the baffle 16 is provided with a baffle water filter 22. The baffle 16 and the water filtration and anti-collapse bin gate discharging plate 3 cooperate to prevent materials from flowing into the drainage trough 17, ensuring that the water in the coal bin can quickly filter out of the bin opening 7. The baffle water filter 22 includes a hole-type baffle water filter 24. A drainage trough 17 is arranged at the lower part or side part of the baffle 16. The water filtration and anti-collapse bin gate discharging plate 3 also includes a plate-bottom reinforced anti-collapse bin gate discharging plate 27. The plate-bottom reinforced anti-collapse bin gate discharging plate 27 improves the bearing capacity of the reinforced gate discharging plate through the bottom reinforcing ribs, ensures that the water separation and filtration angle of the gate discharging plate does not deform, and improves the service life of the gate discharging plate. The drainage trough 17 includes a water filtration type drainage trough 29. The water filtration type drainage trough 29 is provided with a water collection trough water filtration structure 31. The water collection trough water filtration structure 31 filters or purifies the coal slime water collected by the drainage trough 17 and then guides the water into a water channel or a water collection container 32. The water collection trough water filtration structure 31 includes a water collection trough hole-type water filtration structure 33, a water collection trough mesh-type water filtration structure, or a water collection trough type water filtration structure. It is also possible that the baffle water filter 22 includes a mesh-type baffle water filter 23, a trough-type baffle water filter 25, a planar baffle water filter, or an inclined baffle water filter. It is also possible that the water filtration and anti-collapse bin gate discharging plate 3 also includes a plate-type anti-collapse bin gate discharging plate 26. It is also possible that the drainage trough 17 includes a silt cleaning type drainage trough 30. The rest is the same as in Embodiment 1.

[0066] Embodiment 6 is as follows Figures 16 to 19As shown, the material stopper 16 is fixed on the upper part of the gate frame 2, and a water filtering gap 21 is provided between the material stopper 16 and the water filtering and anti-burst gate discharge plate 3, or the material stopper 16 is provided with a material blocking water filter 22, and the material stopper 16 cooperates with the water filtering and anti-burst gate discharge plate 3 to prevent the material from flowing into the water collecting and draining trough 17, so as to ensure that the water in the coal bunker can be quickly filtered and flow out of the bunker opening 7, and the material blocking water filter 22 includes a mesh material blocking water filter 22, and a water collecting and draining trough is provided at the lower part or the side of the material stopper 16 17, the water filtering and anti-burst gate discharge plate 3 also includes a plate-type anti-burst gate discharge plate 26, the water collecting trough 17 includes a diversion type water collecting trough 28, the diversion type water collecting trough 28 directly guides the collected coal slurry water into the lower waterway or into the water collecting container 32, the water collecting trough water filtering structure 31 filters or purifies the coal slurry water collected by the water collecting trough 17 and then guides the water into the waterway or into the water collecting container 32, and the water collecting trough water filtering structure 31 includes a water collecting trough hole type water filtering structure 33. Others are the same as in Example 1.

[0067] Example 7 Figures 20 to 21 As shown, the discharge plate 3 of the water filter anti-break warehouse gate is provided with an automatic silt removal structure 34, which is arranged at one end or both ends of the discharge plate 3 of the water filter anti-break warehouse gate, and the automatic silt removal structure 34 includes an L-shaped silt removal member 35, the upper end of the L-shaped silt removal member 35 is fixedly connected or movably connected to the discharge plate 3 of the water filter anti-break warehouse gate, and the L-shaped silt removal member 35 is fitted with the water collection and drainage groove 17, and the gate frame 2 is provided with a gate plate supporting wheel 37 or a gate plate slideway 38, which is supported by the gate frame 2, and the gate plate supporting wheel 37 or the gate plate slideway 38 is matched with the water collection and drainage groove 17 in a clearance, and the L-shaped silt removal member 35 is arranged Between the gate support wheel 37 or gate slideway 38 and the water collecting trough 17, the L-shaped dredging member 35 is in gap fit with the gate support wheel 37 or gate slideway 38. When the water filtering and anti-burst silt gate discharge plate 3 reciprocates, it drives the L-shaped dredging member 35 to reciprocate and scrape to clean the muddy water accumulated in the water collecting trough 17 at the gate track 4. The two ends or sides of the water collecting trough 17 are provided with muddy water outlet structures 39. The muddy water outlet structures 39 include a water filtering water guide pipe 40. The water filtering water guide pipe 40 is arranged at the end or side of the water collecting trough 17, one end of which is fixedly connected to the wall of the water collecting trough 17, and the other end is arranged downwardly tilted, which is conducive to the discharge of muddy water without clogging. Other parts are the same as those in Example 1.

[0068] Example 8 Figures 22 to 23As shown in the figure, the water filtering and anti-collapse bin gate discharging plate 3 is provided with an automatic silt cleaning structure 34. The automatic silt cleaning structure 34 is arranged at one end or both ends of the water filtering and anti-collapse bin gate discharging plate 3. The automatic silt cleaning structure 34 includes a C-shaped silt cleaning member 36. The upper end of the C-shaped silt cleaning member 36 is fixedly connected or movably connected to the water filtering and anti-collapse bin gate discharging plate 3. The C-shaped silt cleaning member 36 is in contact with the water collection and drainage tank 17. The gate frame 2 is provided with a gate plate supporting wheel 37 or a gate plate slideway 38. The gate plate supporting wheel 37 or the gate plate slideway 38 is supported by the gate frame 2. The gate plate supporting wheel 37 or the gate plate slideway 38 is in clearance fit with the water collection and drainage tank 17. The C-shaped silt cleaning member 36 is arranged between the gate plate supporting wheel 37 or the gate plate slideway 38 and the water collection and drainage tank 17. The C-shaped silt cleaning member 36 is in clearance fit with the gate plate supporting wheel 37 or the gate plate slideway 38. When the water filtering and anti-collapse bin gate discharging plate 3 reciprocates, it drives the C-shaped silt cleaning member 36 to reciprocally push and scrape to clean the muddy water accumulated in the water collection and drainage tank 17 at the gate plate track 4. The water collection and drainage tank 17 is provided with a muddy water discharging structure 39 at both ends or the side. The muddy water discharging structure 39 includes a muddy water discharging tank 41. The muddy water discharging tank 41 is arranged at the end or the side of the water collection and drainage tank 17. One end is fixedly connected to the wall of the water collection and drainage tank 17, and the other end is arranged to slope downward, which is beneficial to the discharge of muddy water without blockage. Others are the same as in Embodiment 1.

[0069] Embodiment 9 is as Figures 24 to 25 As shown in the figure, a seal 42 is provided at the front end of the gate frame 2 and the water filtering and anti-collapse bin gate discharging plate 3. The seal 42 is arranged at the upper part of the joint of the front end of the gate frame 2 and the water filtering and anti-collapse bin gate discharging plate 3. When the water filtering and anti-collapse bin gate discharging plate 3 is in the closed state, the seal 42 seals the gap between the gate frame 2 and the front end of the water filtering and anti-collapse bin gate discharging plate 3, preventing muddy water from flowing out through the gap between the gate frame 2 and the front end of the water filtering and anti-collapse bin gate discharging plate 3, so that the water in the material is filtered out by the water filtering and anti-collapse bin gate discharging plate 3 and flows into the water collection and drainage tank 17. An automatic closing and sealing structure 43 is provided at the rear end of the water filtering and anti-collapse bin gate discharging plate 3 and the water collection and drainage tank 17. The automatic closing and sealing structure 43 includes a seal 44 at the rear end of the water filtering gate plate or a seal 45 at the rear end of the water collection and drainage tank. When the water filtering gate plate rear end seal 44 is provided on the water filtering and anti-collapse bin gate discharging plate 3, a water collection and drainage tank rear end leak prevention member 46 matching with the water filtering gate plate rear end seal 44 is arranged at the rear end of the water collection and drainage tank 17. When the gate opening and closing driving member 5 drives the water filtering and anti-collapse bin gate discharging plate to gate the material, the water filtering gate plate rear end seal 44 and the water collection and drainage tank rear end leak prevention member 46 are closed, preventing muddy water from flowing out from the rear part of the water collection and drainage tank 17. When the gate opening and closing driving member 5 drives the water filtering and anti-collapse bin gate discharging plate 3 to discharge the material, the water filtering gate plate rear end seal 44 and the water collection and drainage tank rear end leak prevention member 46 are automatically opened. The automatic silt cleaning structure 34 at the front end of the water filtering and anti-collapse bin gate discharging plate 3 scrapes the muddy water in the water collection and drainage tank 17 backward, automatically falling into the inside of the feeder 66 and being transported out together with the material, collecting and utilizing the material, and protecting each component of the conveyor and the electric control system from corrosion and damage. It is also possible that the seal 42 is arranged at the lower part of the joint of the front end of the gate frame 2 and the water filtering and anti-collapse bin gate discharging plate 3. Others are the same as in Embodiment 1.

[0070] Example 10 is as follows Figure 26 As shown, a muddy water sedimentation tank 47 is provided at the rear of the inner side of the gate frame 2 of the water collection and drainage tank 17. The muddy water sedimentation tank 47 includes a water guide pipe 48 and a sedimentation tank 49. The water guide pipe 48 includes a through-hole type water guide pipe 47.3 or a water filtering type water guide pipe 47.4. The water filtering type water guide pipe 47.4 includes a water guide pipe water filtering structure 47.5. The water guide pipe water filtering structure 47.5 is arranged at the joint of the water guide pipe 48 and the sedimentation tank 49 arm. The muddy water sedimentation tank 47 collects the muddy water filtered by the water filtering and anti-collapse bin gate discharge plate 3. The water guide pipe 48 discharges the water collected by the muddy water sedimentation tank 47. The sedimentation tank 49 precipitates the mud in the muddy water. The bottom of the sedimentation tank is flush with or lower than the bottom of the water collection and drainage tank 17. The muddy water in the water collection and drainage tank 17 flows into the muddy water sedimentation tank 47 by itself, or an automatic silt cleaning mechanism scrapes the muddy water in the water collection and drainage tank 17 and guides it into the muddy water sedimentation tank 47. An automatic sedimentation tank silt remover 47.1 is provided at the rear end of the water filtering and anti-collapse bin gate discharge plate 3. The automatic sedimentation tank silt remover 47.1 is located at the front of the sedimentation tank 49 when the gate is closed. A muddy water discharge gap 47.2 is provided between the automatic sedimentation tank silt remover 47.1 and the water collection and drainage tank 17. The coal muddy water filtered by the water filtering and anti-collapse bin gate discharge plate 3 flows into the muddy water sedimentation tank 47 through the muddy water discharge gap 47.2. When the automatic sedimentation tank silt remover 47.1 moves backward with the water filtering and anti-collapse bin gate discharge plate 3 when the discharge is opened, it automatically fits the wall of the sedimentation tank 49 and scrapes the silt in the sedimentation tank 49 out of the muddy water sedimentation tank 47. Others are the same as Example 1.

[0071] Example 11 is as follows Figures 27 to 28 As shown, a magnetic attraction rotating door 51 is provided at the rear end of the sedimentation tank 49. An opening magnetic attraction door mechanism 65 is provided at the rear end of the water filtering and anti-collapse bin gate discharge plate 3. When the gate opening and closing driving member 5 drives the water filtering and anti-collapse bin gate discharge plate 3 to retreat, the magnetic attraction rotating door 51 is arranged at the rear end of the muddy water sedimentation tank 47. A rotating shaft 67 is provided at the upper part of the rear end of the muddy water sedimentation tank 47. The magnetic attraction rotating door 51 is provided with a rotating door shaft sleeve 68 that cooperates with the rotating shaft 67. The rotating door shaft sleeve 68 is inserted through the rotating shaft 67. An adsorption magnet is provided on the magnetic attraction rotating door 51 or the rear end of the muddy water sedimentation tank 47. The magnetic attraction rotating door 51 is adsorbed on the rear end of the muddy water sedimentation tank 47 to adsorb and seal the muddy water sedimentation tank 47. When the gate opening and closing driving member 5 drives the water filtering and anti-collapse bin gate discharge plate 3 to retreat, the opening magnetic attraction door mechanism 65 pushes the magnetic attraction rotating door 51 away, and at the same time, the silt in the sedimentation tank 49 is pushed onto the conveyor belt of the feeder 66. Others are the same as Example 1.

[0072] Example 12 is as follows Figures 29 to 34As shown in the figure, a spring-sealed door 50 or a magnetic rotary door 51 is provided at the rear end of the sedimentation tank 49. The spring-sealed door 50 includes a spring door panel 52 and a telescopic door panel spring 53. The rear end of the telescopic door panel spring 53 is arranged on the gate frame 2. An elastic door panel is provided at the end of the telescopic door panel spring 53 facing the sedimentation tank 49. The telescopic door panel spring 53 pushes the elastic door panel to seal and prevent leakage at the rear end of the sedimentation tank 49. The elastic door panel includes a flat elastic door panel 54 or a sealed elastic door panel 55. A door panel seal 56 is provided around the sealed elastic door panel 55. The telescopic door panel spring 53 pushes against the door panel seal 56 to prevent water leakage from the sedimentation tank 49. The spring-sealed door 50 directly pushes against the rear end face of the mud and water sedimentation tank 47 to seal the rear end of the mud and water sedimentation tank 47, or the spring-sealed door 50 is arranged in the channel of the mud and water sedimentation tank 47. When the spring-sealed door 50 is arranged in the channel of the mud and water sedimentation tank 47, a door panel rear leakage structure 57 is provided in the rear section of the mud and water sedimentation tank 47 behind the elastic door panel. The door panel rear leakage structure 57 includes a left wall 58 of the door panel rear leakage, a right wall 59 of the door panel rear leakage, and a door panel rear leakage opening 60. The opening and closing degree of the door panel rear leakage opening 60 is the same as that of the left wall 58 of the door panel rear leakage and the right wall 59 of the door panel rear leakage, or the left wall 58 of the door panel rear leakage and the right wall 59 of the door panel rear leakage are provided with a left support elastic door panel platform 61 and a right support elastic door panel platform 62 facing the door panel rear leakage opening 60. When the elastic door panel is pushed to the door panel rear leakage structure 57, the left support elastic door panel platform 61 and the right support elastic door panel platform 62 ensure the reciprocating movement of the elastic door panel back and forth in the channel of the mud and water sedimentation tank 47. The elastic door panel accurately seals the rear part of the mud and water sedimentation tank 47 or allows the scraped sediment to enter the door panel rear leakage opening 60 and flow into the interior of the feeder 66 and be transported out together with the material. A door panel seal 56 is provided around the elastic door panel. The area of the door panel seal 56 is larger than the cross-sectional area of the channel of the mud and water sedimentation tank 47 to seal the channel of the mud and water sedimentation tank 47. An opening spring-sealed door mechanism 64 is provided at the rear end of the filter water and anti-collapse bin gate discharge plate 3. When the gate plate opening and closing drive member 5 drives the filter water and anti-collapse bin gate discharge plate 3 to retreat, the opening spring-sealed door mechanism 64 retracts the telescopic door panel spring 53, and at the same time pushes the sludge in the sedimentation tank 49 from the sedimentation tank 49 to the door panel rear leakage structure 57. The sludge in the sedimentation tank 49 is scraped and pushed into the door panel rear leakage opening 60 and falls into the interior of the feeder 66 and is transported out together with the material. The rest is the same as in Embodiment 1.

[0073] Embodiment 13 is as Figures 35 to 39As shown in the figure, the bin water filtering and anti-collapse bin gate discharging device 1 includes a bin pressure measuring mechanism 69. The bin pressure measuring mechanism 69 includes a pressure sensor 70 and a pressure display 71, or the bin pressure measuring mechanism 69 includes a material level detector 74. The gate frame 2 is provided with a supporting pressure sensor component 72. The pressure sensor 70 is arranged on the upper part of the supporting pressure sensor component 72. The gate track includes a bin pressure measuring gate track 73. The bin pressure measuring gate track 73 is separated from the gate frame 2 and supported by the pressure sensor 70. The water filtering and anti-collapse bin gate discharging plate 3 is arranged on the bin pressure measuring gate track 73. When the material falls on the water filtering and anti-collapse bin gate discharging plate 3, the pressure sensor 70 senses the pressure borne by the water filtering and anti-collapse bin gate discharging plate 3, and the pressure display 71 displays the bin pressure value. The pressure sensor 70 directly detects the bin pressure, or the pressure sensor 70 cooperates with the material level detector 74 to detect the pressure of the material in the bin. When the pressure sensor 70 cooperates with the material level detector 74 to detect the pressure of the material in the bin, the bin pressure measuring mechanism 69 includes a calculator for the weight of the material in the bin 75. The material level detector 74 detects the height of the material in the bin. The calculator for the weight of the material in the bin 75 calculates the volume of the material in the bin. The volume of the material in the bin is multiplied by the material density to calculate the weight of the material in the bin. The volume and weight of the material corresponding to the bin opening 7 are relatively stable, that is, the weight of the material measured by the bin pressure should theoretically correspond to the volume of the material multiplied by the material density. If the weight measured by the pressure sensor 70 is higher than the volume of the corresponding material multiplied by the material density, it indicates that there is moisture in the gap between the materials in the bin. The greater the weight difference, the greater the water content of the materials in the bin, indicating that the hidden danger of bin collapse needs to be eliminated in time. If the weight measured by the pressure sensor 70 is lower than the volume of the corresponding material multiplied by the material density, it indicates that the materials are bridging or adhering to the wall in the bin, and the materials cannot flow to the bin discharge port, indicating that the bridging or wall adhesion problem needs to be dealt with in time. It can also be an arc-shaped water diversion gate plate or a flat plate 20 gate arranged on the bin pressure measuring gate track 73. Others are the same as in Embodiment 1.

[0074] Embodiment 14 is as Figure 40 shown, as Figures 22 to 24As shown in the figure, the silo pressure measuring mechanism 69 includes a silo pressure alarm 76. When the weight measured by the pressure sensor 70 is higher than the allowable value of the volume of the corresponding material multiplied by the material density, it indicates that the moisture content of the material in the silo exceeds the standard, which is likely to cause a silo collapse accident. The silo pressure alarm 76 gives an alarm, indicating that anti-collapse measures need to be taken urgently. When the weight measured by the pressure sensor 70 is lower than the allowable value of the volume of the corresponding material multiplied by the material density, it indicates that the material is bridging or adhering to the wall in the silo, and the material cannot flow to the discharge opening of the silo. The silo pressure alarm 76 gives an alarm, indicating that the bridging or wall adhesion problem needs to be dealt with in time. The silo pressure alarm 76 gives an audible and visual alarm to indicate that the risk of easy silo collapse must be dealt with immediately. Through signal transmission, the risk of easy silo collapse is automatically discharged. Through signal transmission, the water drainage anti-collapse gate discharge plate 3 is automatically controlled to open a certain gap for guiding the coal slime water, so that the coal slime water gradually flows out moderately to prevent the coal slime water from gushing out when the gate is fully opened, causing a silo collapse accident. When bridging and wall adhesion occur, the silo pressure alarm 76 indicates that the bridging and wall adhesion must be dealt with in time to ensure the efficient and safe production of coal storage and coal transportation. The rest is the same as in Embodiment 1.

[0075] Embodiment 15 is as Figure 41 As shown in the figure, a water filtering and anti-collapse gate discharging device 1 for a silo includes a material moisture detector 77. The material moisture detector 77 is arranged in a porous water filtering structure 78. When the material moisture detector 77 is arranged in the porous water filtering structure 78, the porous water filtering structure 78 includes water filtering holes 79, and the material moisture detector 77 is arranged at the side or lower part of the water filtering holes 79. The rest is the same as in Embodiment 1. Embodiment 16 is as Figure 42 As shown in the figure, a water filtering and anti-collapse gate discharging device 1 for a silo includes a material moisture detector 77. The material moisture detector 77 is arranged between the baffle 16 and the water drainage anti-collapse gate discharge plate 3. When the material moisture detector 77 is arranged between the baffle 16 and the water drainage anti-collapse gate discharge plate 3, the material moisture detector 77 is arranged at the lower part of the baffle 16 and the upper part of the water drainage anti-collapse gate discharge plate 3. The rest is the same as in Embodiment 1. Embodiment 17 is as Figure 43 As shown in the figure, a water filtering and anti-collapse gate discharging device 1 for a silo includes a material moisture detector 77. The material moisture detector 77 is arranged in the water collecting and draining tank 17. When the material moisture detector 77 is arranged in the water collecting and draining tank 17, the water collecting and draining tank 17 includes a moisture detector tank 80 or a water collecting and draining tank side wall 81, and the material moisture detector 77 is arranged in the moisture detector tank 80 or on the water collecting and draining tank side wall 81. The rest is the same as in Embodiment 1. Embodiment 18 is as Figure 44As shown, the material moisture detector 77 includes a digital display material moisture detector 82. The digital display material moisture detector 82 includes a moisture detector 84 and a moisture digital display 85. The moisture detector 84 detects the water flow rate, water level height, or material humidity. The moisture digital display 85 displays the water flow rate value, water level height value, or material humidity value, and indicates that the material humidity in the bin is too high or too low. When the displayed material humidity is too high, it is prompted that the moisture in the bin exceeds the standard and is likely to cause a bin collapse, and it is urgent to deal with the moisture in the bin to avoid a bin collapse. When the displayed material humidity is too low, it is prompted that the material in the bin is bridging or adhering to the wall, and it is urgent to deal with the material bridging or adhering to the wall. It detects and alarms in time to prompt the personnel or the control system 63 to immediately eliminate the safety hazard. Others are the same as the embodiment. Embodiment 19 is as follows Figure 45 As shown, the material moisture detector 77 includes an alarm material moisture detector 83. The alarm material moisture detector 83 includes a moisture detector 84 and a moisture alarm 86. The moisture alarm 86 and the bin pressure alarm 76 are respectively arranged, or the moisture alarm 86 and the bin pressure alarm 76 are integrated. The moisture detector 84 detects the water flow rate, water level height, or material humidity. When the water flow rate, water level height, or material humidity is abnormal, the moisture alarm 86 alarms, prompting that the moisture in the bin exceeds the standard and is likely to cause a bin collapse, and it is urgent to deal with the moisture in the bin to avoid a bin collapse, or prompting that the material in the bin is bridging or adhering to the wall, and it is urgent to deal with the material bridging or adhering to the wall. It is urgent to deal with the material bridging or adhering to the wall. It detects and alarms in time to prompt the personnel or the control system 63 to immediately eliminate the safety hazard. Others are the same as Embodiment 1.

Claims

1. A bunker water filtering and anti-collapse bunker gate discharging device, characterized in that: The bunker water filtration and anti-collapse bunker gate discharging device includes a gate frame, a water filtration and anti-collapse bunker gate discharging plate, a gate plate track, and a gate plate opening and closing driving member. The middle of the water filtration and anti-collapse bunker gate discharging plate is raised, and the two side edges are arranged on the gate plate track of the gate frame. The gate plate opening and closing driving member drives the water filtration and anti-collapse bunker gate discharging plate to reciprocate along the gate plate track to open or close. The middle raised part of the water filtration and anti-collapse bunker gate discharging plate is arranged towards the middle of the bunker opening. Materials fall on the water filtration and anti-collapse bunker gate discharging plate. The gate plate track or the water filtration and anti-collapse bunker gate discharging plate includes a water collection and drainage groove. The gate plate track and the water collection and drainage groove are separated or separated and connected or integrated. The water collection and drainage groove is arranged at the lower part or side part of the water filtration and anti-collapse bunker gate discharging plate. The water filtration and anti-collapse bunker gate discharging plate enables the water in the materials to flow from high to low along the inclined surface of the water filtration and anti-collapse bunker gate discharging plate and flow into the water collection and drainage groove. The water collection and drainage groove collects the inflowing water in the water collection and drainage groove or conducts the inflowing water into a water collection container or into a lower water channel.

2. The water filtering and anti-collapse bin gate discharging device according to claim 1, wherein: The water filtration and anti-collapse bunker gate discharging plate includes an obtuse-angled top anti-collapse bunker gate plate. The top of the obtuse-angled top anti-collapse bunker gate plate is raised at an obtuse angle towards the bunker opening. The obtuse-angled top anti-collapse bunker gate plate includes a water filtration gate plate with a triangular cross-section or a water filtration gate plate with a polygonal cross-section. The gate plate track includes a roller gate plate track or a flat gate plate track. The rollers of the roller gate plate track include roller surfaces, and the front and rear roller surfaces form a roller surface track. The two side edges of the obtuse-angled top anti-collapse bunker gate plate are provided with track gate plates that fit the gate plate track surface. The track gate plates are arranged on the roller surface track or on the flat gate plate track. The track gate plates are connected to the gate plate opening and closing driving member. The gate plate opening and closing driving member drives the track gate plates to drive the water filtration and anti-collapse bunker gate discharging plate. The water filtration and anti-collapse bunker gate discharging plate reciprocates along the gate plate track to open or close the bunker opening. The gate frame is provided with a material retainer that cooperates with the obtuse-angled top anti-collapse bin gate plate. The material retainer is arranged at the upper part of the side of the obtuse-angled top anti-collapse bin gate plate. There is a water filtration gap between the material retainer and the obtuse-angled top anti-collapse bin gate plate. The material retainer includes a material retainer on the track or a material retainer at the front of the gate plate or a material retainer at the rear of the gate plate. The material retainer on the track is arranged at the upper part of the gate plate track and the track gate plate. The material retainer at the front of the gate plate is arranged on the gate frame towards which the water filtration anti-collapse bin gate discharge plate reciprocates. When the water filtration anti-collapse bin gate discharge plate is closed, the front end of the water filtration anti-collapse bin gate discharge plate cooperates with the material retainer at the front of the gate plate to form a material retaining and water filtration structure. The gate frame includes a left arm of the gate frame and a right arm of the gate frame. The material retainer at the rear of the gate plate is arranged at the position where the water filtration anti-collapse bin gate discharge plate closes the bin opening and where the rear part of the water filtration anti-collapse bin gate discharge plate faces the left arm and the right arm of the gate frame. Both ends of the material retainer at the rear of the gate plate are respectively connected to the left arm and the right arm of the gate frame and are supported by the gate frame. When the water filtration anti-collapse bin gate discharge plate is closed, the rear part of the water filtration anti-collapse bin gate discharge plate cooperates with the material retainer at the rear of the gate plate to form a material retaining and water filtration structure. The gate plate track includes a left gate plate track and a right gate plate track. The material retainer on the track includes a left material retainer on the track or a right material retainer on the track. The left material retainer on the track is arranged at the upper part of the left gate plate track, and the right material retainer on the track is arranged at the upper part of the right gate plate track. The material retainer prevents the flow of materials, allowing the water in the coal bin to flow out along the obtuse-angled top anti-collapse bin gate plate, separating the coal and water in the bin, and enabling the filtered water to flow out of the bin opening. The gate frame or the gate plate track includes a water collection and drainage groove. The water collection and drainage groove includes a water collection and drainage groove under the material retainer or a water collection and drainage groove of the gate track. The water collection and drainage groove under the material retainer is arranged at the lower part of the material retainer to collect the filtered water. The water collection and drainage groove of the gate track is arranged at the gate plate track and is supported by the gate frame. The water collection and drainage groove of the gate track collects the water filtered by the cooperation of the water filtration anti-collapse bin gate discharge plate and the material retainer at the upper part of the gate plate track. The water collection and drainage groove is arranged at the lower part or the side part of the water filtration anti-collapse bin gate discharge plate, or the water collection and drainage groove is arranged at the lower part or the side part of the gate frame, or the water collection and drainage groove is arranged at the lower part or the side part of the gate plate track. The water collection and drainage groove collects the inflowing water in the water collection and drainage groove or diverts the inflowing water into a water collection container or into a lower water channel; The obtuse-angled top anti-collapse bin gate plate includes a top obtuse-angled welded anti-collapse bin gate plate or a top obtuse-angled stamped anti-collapse bin gate plate. The top obtuse-angled welded anti-collapse bin gate plate is formed by welding two or more flat plates. After docking and positioning the two flat plates at an angle that can filter and divide water according to the allowable height of the on-site space, the two or more flat plates are welded into a top obtuse-angled welded anti-collapse bin gate plate that can filter and divide the coal slime water in the coal bin. The two sides of the top obtuse-angled welded anti-collapse bin gate plate are provided with track gate plates that fit the gate plate track. The top obtuse-angled stamped anti-collapse bin gate plate is made of one flat plate. A bending machine is used to fold the middle of one flat plate into a top obtuse-angled stamped anti-collapse bin gate plate with a water filtering and dividing function angle, and then the two sides of the top obtuse-angled stamped anti-collapse bin gate plate are stamped into track gate plates that are parallel and fit the gate plate track, so that the track gate plates fit the gate plate track and reciprocate to quickly close the bin opening.

3. The water filtering and anti-collapse bin gate discharging device for a bin according to claim 1, characterized in that: The baffle is fixed to the upper part of the gate frame. There is a water filtration gap between the baffle and the discharge plate of the water filtration and anti-collapse bin gate, or the baffle is provided with a baffle water filter. The baffle and the discharge plate of the water filtration and anti-collapse bin gate cooperate to prevent materials from flowing into the water collection and drainage tank, ensuring that the water in the coal bunker can be quickly filtered and flow out of the bunker opening. The baffle water filter includes a mesh baffle water filter, a hole baffle water filter, a groove baffle water filter, a flat baffle water filter, or an inclined baffle water filter. A water collection and drainage tank is arranged at the lower part or side of the baffle. The discharge plate of the water filtration and anti-collapse bin gate also includes a plate-type anti-collapse bin gate discharge plate or a ribbed anti-collapse bin gate discharge plate under the plate. The ribbed anti-collapse bin gate discharge plate under the plate improves the bearing capacity of the ribbed gate discharge plate through the bottom ribs, ensures that the water diversion and filtration angles of the gate discharge plate do not deform, and improves the service life of the gate discharge plate. The water collection and drainage tank includes a diversion water collection and drainage tank, a water filtration water collection and drainage tank, or a silt cleaning water collection and drainage tank. The diversion water collection and drainage tank directly leads the collected coal slime water into the lower water channel or into the water collection container. The water filtration water collection and drainage tank is provided with a water collection tank water filtration structure. The water collection tank water filtration structure filters or purifies the coal slime water collected by the water collection and drainage tank and then leads the water into the water channel or into the water collection container. The water collection tank water filtration structure includes a water collection tank hole water filtration structure, a water collection tank mesh water filtration structure, or a water collection tank water filtration structure.

4. A bin water filtering and anti-collapse bin gate discharging device according to claim 1, characterized in that: The discharge plate of the water filtration and anti-collapse bin gate is provided with an automatic silt cleaning structure. The automatic silt cleaning structure is arranged at one or both ends of the discharge plate of the water filtration and anti-collapse bin gate. The automatic silt cleaning structure includes an L-shaped silt cleaning part or a C-shaped silt cleaning part. The upper end of the L-shaped silt cleaning part or the C-shaped silt cleaning part is fixedly connected or movably connected to the discharge plate of the water filtration and anti-collapse bin gate. The L-shaped silt cleaning part or the C-shaped silt cleaning part is in contact with the water collection and drainage tank. The gate frame is provided with a gate plate supporting wheel or a gate plate slideway. The gate plate supporting wheel or the gate plate slideway is supported by the gate frame. The gate plate supporting wheel or the gate plate slideway is in clearance fit with the water collection and drainage tank. The L-shaped silt cleaning part or the C-shaped silt cleaning part is arranged between the gate plate supporting wheel or the gate plate slideway and the water collection and drainage tank. The L-shaped silt cleaning part or the C-shaped silt cleaning part is in clearance fit with the gate plate supporting wheel or the gate plate slideway. When the discharge plate of the water filtration and anti-collapse bin gate reciprocates, it drives the L-shaped silt cleaning part or the C-shaped silt cleaning part to reciprocally push and scrape to clean the silt and water accumulated in the water collection and drainage tank at the gate plate track. A silt and water export structure is arranged at both ends or the side of the water collection and drainage tank. The silt and water export structure includes a water filtration guide pipe or a silt export tank. The water filtration guide pipe or the silt export tank is arranged at the end or side of the water collection and drainage tank, fixedly connected to the water collection and drainage tank wall at one end, and inclined downward at the other end, which is beneficial to the discharge of silt and water without blockage.

5. The water filtering and anti-collapse bin gate discharging device for a bin according to claim 1, wherein: A seal is provided at the front end of the gate frame and the discharging plate of the water-filtering and anti-collapse bin gate. The seal is arranged at the upper or lower part of the joint between the gate frame and the front end of the discharging plate of the water-filtering and anti-collapse bin gate. When the discharging plate of the water-filtering and anti-collapse bin gate is in the closed state, the seal seals the gap between the gate frame and the front end of the discharging plate of the water-filtering and anti-collapse bin gate, preventing muddy water from flowing out through the gap between the gate frame and the front end of the discharging plate of the water-filtering and anti-collapse bin gate, so that the water in the material is filtered out by the discharging plate of the water-filtering and anti-collapse bin gate and flows into the water collection and drainage tank. An automatic closing and sealing structure is provided at the rear end of the discharging plate of the water-filtering and anti-collapse bin gate and the water collection and drainage tank. The automatic closing and sealing structure includes a seal at the rear end of the water-filtering gate plate or a seal at the rear end of the water collection and drainage tank. When a seal is provided at the rear end of the water-filtering gate plate of the discharging plate of the water-filtering and anti-collapse bin gate, a leakage prevention part at the rear end of the water collection and drainage tank that cooperates with the seal at the rear end of the water-filtering gate plate is arranged at the rear end of the water collection and drainage tank. When the gate opening and closing driving part drives the discharging of the material by the discharging plate of the water-filtering and anti-collapse bin gate, the seal at the rear end of the water-filtering gate plate and the leakage prevention part at the rear end of the water collection and drainage tank are closed, preventing muddy water from flowing out from the rear part of the water collection and drainage tank. When the gate opening and closing driving part drives the discharging of the material by the discharging plate of the water-filtering and anti-collapse bin gate, the seal at the rear end of the water-filtering gate plate and the leakage prevention part at the rear end of the water collection and drainage tank are automatically opened. The automatic silt cleaning structure at the front end of the discharging plate of the water-filtering and anti-collapse bin gate scrapes the muddy water in the water collection and drainage tank backward, automatically falling into the inside of the feeder and being transported out together with the material, collecting and utilizing the material, and protecting each component of the conveyor and the electric control system from being corroded and damaged.

6. The material bin water filtering and anti-collapse bin gate discharging device according to claim 1 or 5, characterized in that: There is a muddy water sedimentation tank at the rear of the drainage trough on the inner side of the gate frame. The muddy water sedimentation tank includes a water guide pipe and a sedimentation tank. The water guide pipe includes a through-hole type water guide pipe or a water filtering type water guide pipe. The water filtering type water guide pipe includes a water filtering structure of the water guide pipe, and the water filtering structure of the water guide pipe is arranged at the joint of the water guide pipe and the sedimentation tank arm. The muddy water sedimentation tank collects the muddy water filtered by the discharge plate of the water filtering and anti-collapse bin gate. The water guide pipe discharges the water collected by the muddy water sedimentation tank. The sedimentation tank makes the mud in the muddy water precipitate. The bottom of the sedimentation tank is flush with the bottom of the drainage trough or lower than the bottom of the drainage trough. The muddy water in the drainage trough flows into the muddy water sedimentation tank by itself, or the automatic dredging mechanism scrapes the muddy water in the drainage trough and guides it into the muddy water sedimentation tank. There is an automatic sediment removal device for the sedimentation tank at the rear end of the discharge plate of the water filtering and anti-collapse bin gate. The automatic sediment removal device for the sedimentation tank is at the front of the sedimentation tank when the gate is closed. There is a muddy water discharge gap between the automatic sediment removal device for the sedimentation tank and the drainage trough. The coal muddy water filtered by the discharge plate of the water filtering and anti-collapse bin gate flows into the muddy water sedimentation tank through the muddy water discharge gap. When the automatic sediment removal device for the sedimentation tank moves backward with the discharge plate of the water filtering and anti-collapse bin gate when the discharge is opened, it automatically fits the wall of the sedimentation tank and scrapes the sediment in the sedimentation tank out of the muddy water sedimentation tank. There is a spring sealing door or a magnetic suction rotating door at the rear end of the sedimentation tank. The spring sealing door includes a spring door plate and a telescopic door plate spring. The rear end of the telescopic door plate spring is arranged on the gate frame. The end of the telescopic door plate spring facing the sedimentation tank is provided with an elastic door plate. The telescopic door plate spring pushes the elastic door plate to seal and prevent leakage at the rear end of the sedimentation tank. The elastic door plate includes a flat elastic door plate or a sealing part elastic door plate. The periphery of the sealing part elastic door plate is provided with a door plate seal. The telescopic door plate spring pushes the door plate seal to prevent the sedimentation tank from leaking water. The spring sealing door directly pushes against the rear end face of the muddy water sedimentation tank to seal the rear end of the muddy water sedimentation tank, or the spring sealing door is arranged in the passage of the muddy water sedimentation tank. When the spring sealing door is arranged in the passage of the muddy water sedimentation tank, the muddy water sedimentation tank is provided with a door plate rear leakage structure at the rear section of the elastic door plate. The door plate rear leakage structure includes a left wall of the door plate rear leakage, a right wall of the door plate rear leakage and a door plate rear leakage opening. The opening degree of the door plate rear leakage opening is the same as that of the left wall of the door plate rear leakage and the right wall of the door plate rear leakage, or the left wall of the door plate rear leakage and the right wall of the door plate rear leakage are provided with a left elastic door plate support platform and a right elastic door plate support platform facing the door plate rear leakage opening. When the elastic door plate is pushed to the door plate rear leakage structure, the left elastic door plate support platform and the right elastic door plate support platform ensure that the elastic door plate reciprocates back and forth in the passage of the muddy water sedimentation tank, and the elastic door plate accurately seals the rear part of the muddy water sedimentation tank or enables the scraped sediment to enter the door plate rear leakage opening and flow into the inside of the feeder and be transported out together with the material. The periphery of the elastic door plate is provided with a door plate seal, and the area of the door plate seal is larger than the cross-sectional area of the passage of the muddy water sedimentation tank to seal the passage of the muddy water sedimentation tank. There is an opening spring sealing door mechanism or an opening magnetic suction door mechanism at the rear end of the discharge plate of the water filtering and anti-collapse bin gate. When the gate opening and closing driving part drives the discharge plate of the water filtering and anti-collapse bin gate to retreat, the opening spring sealing door mechanism makes the telescopic door plate spring retract, and at the same time pushes the sediment in the sedimentation tank from the sedimentation tank to the door plate rear leakage structure. The sediment in the sedimentation tank is scraped and pushed into the door plate rear leakage opening and falls into the inside of the feeder.It is transported out together with the materials. The magnetic adsorption rotating door is arranged at the rear end of the muddy water sedimentation tank. There is a rotating shaft at the upper part of the rear end of the muddy water sedimentation tank. The magnetic adsorption rotating door is provided with a rotating door shaft sleeve that cooperates with the rotating shaft. The rotating door shaft sleeve is sleeved on the rotating shaft. There is an adsorption magnet on the magnetic adsorption rotating door or at the rear end of the muddy water sedimentation tank. The magnetic adsorption rotating door is adsorbed on the rear end of the muddy water sedimentation tank to adsorb and seal the muddy water sedimentation tank. When the gate opening and closing driving member drives the water filtering and anti-collapse bin gate discharging plate to retreat, the magnetic adsorption door mechanism is opened to push open the magnetic adsorption rotating door, and at the same time, the sludge in the sedimentation tank is pushed from the sedimentation tank onto the conveyor belt of the feeder., 7. The water filtering and anti-collapse bin gate discharging device for a bin according to claim 1, characterized in that: The discharging device of the water-filtering and anti-collapse bin of the silo includes a silo pressure measuring mechanism. The silo pressure measuring mechanism includes a pressure sensor and a pressure display, or the silo pressure measuring mechanism includes a material level detector. The gate frame is provided with a supporting pressure sensor part, and the pressure sensor is arranged on the upper part of the supporting pressure sensor part. The gate track includes a silo pressure measuring gate track, and the silo pressure measuring gate track is separated from the gate frame and supported by the pressure sensor. The discharging plate of the water-filtering and anti-collapse bin gate is arranged on the silo pressure measuring gate track. When the material falls on the discharging plate of the water-filtering and anti-collapse bin gate, the pressure sensor senses the pressure borne by the discharging plate of the water-filtering and anti-collapse bin gate, and the pressure display shows the silo pressure value. The pressure sensor directly detects the silo pressure, or the pressure sensor cooperates with the material level detector to detect the pressure of the material in the silo. When the pressure sensor cooperates with the material level detector to detect the pressure of the material in the silo, the silo pressure measuring mechanism includes a calculator for the weight of the material in the silo. The material level detector detects the height of the material in the silo, and the calculator for the weight of the material in the silo calculates the volume of the material in the silo. The volume of the material in the silo is multiplied by the material density to calculate the weight of the material in the silo. The volume weight of the material corresponding to the silo opening is relatively stable, that is, the weight of the material measured by the silo pressure should theoretically correspond to the volume of the material multiplied by the material density. If the weight measured by the pressure sensor is higher than the volume of the corresponding material multiplied by the material density, it indicates that there is moisture in the gap between the materials in the silo. The greater the weight difference, the greater the moisture content of the materials in the silo, prompting to eliminate the hidden danger of bin collapse in time. If the weight measured by the pressure sensor is lower than the volume of the corresponding material multiplied by the material density, it indicates that the materials are bridging or sticking to the wall in the silo, and the materials cannot flow to the discharging opening of the silo, prompting to deal with the bridging or sticking to the wall problem in time.

8. A bunker water filtration and anti-collapse bunker gate discharging device according to claim 1, characterized in that: The bunker pressure measuring mechanism includes a bunker pressure alarm. When the weight measured by the pressure sensor is higher than the allowable value of the volume of the corresponding material multiplied by the material density, it indicates that the water content of the material in the bunker exceeds the standard, which is likely to cause a bunker collapse accident. The bunker pressure alarm will sound an alarm, indicating that anti-collapse measures need to be taken urgently. When the weight measured by the pressure sensor is lower than the allowable value of the volume of the corresponding material multiplied by the material density, it indicates that the material is bridging or adhering to the wall in the bunker, and the material cannot flow to the discharge opening of the bunker. The bunker pressure alarm will sound an alarm, indicating that the bridging or wall adhesion problem needs to be dealt with in a timely manner. The bunker pressure alarm uses sound and light to alarm, indicating that the risk of bunker collapse must be dealt with immediately. Through signal transmission, the risk of bunker collapse is automatically eliminated. Through signal transmission, the water drainage anti-collapse bunker gate discharge plate is automatically controlled to open a certain gap for guiding the coal slime water, so that the coal slime water gradually flows out moderately to prevent the coal slime water from gushing out when the gate is fully opened, thus avoiding the occurrence of a bunker collapse accident. When bridging and wall adhesion occur, the bunker pressure alarm indicates that the bridging and wall adhesion must be dealt with in a timely manner to ensure the efficient and safe production of coal storage and coal transportation.

9. The water filtering and anti-collapse bin gate discharging device for a bin according to claim 1, characterized in that: The bunker water drainage anti-collapse bunker gate discharge device includes a material moisture detector. The material moisture detector is set in the porous water drainage structure, or in the water collection and drainage tank, or between the baffle and the water drainage anti-collapse bunker gate discharge plate. When the material moisture detector is set in the porous water drainage structure, the porous water drainage structure includes water drainage holes, and the material moisture detector is set on the side or lower part of the water drainage holes. When the material moisture detector is set in the water collection and drainage tank, the water collection and drainage tank includes a moisture detector tank or the side wall of the water collection and drainage tank, and the material moisture detector is set in the moisture detector tank or on the side wall of the water collection and drainage tank. When the material moisture detector is set between the baffle and the water drainage anti-collapse bunker gate discharge plate, the material moisture detector is set below the baffle and above the water drainage anti-collapse bunker gate discharge plate.

10. A bunker water filtering and anti-collapse bunker gate discharging device according to claim 1 or 8 or 9, characterized in that: The material moisture detector includes a digital display material moisture detector or an alarm material moisture detector. The digital display material moisture detector includes a moisture detector and a moisture digital display. The moisture detector detects the water flow rate, water level height, or material humidity. The moisture digital display shows the water flow rate value, water level height value, or material humidity value. The alarm material moisture detector includes a moisture detector and a moisture alarm. The moisture alarm and the bunker pressure alarm are set separately or the moisture alarm and the bunker pressure alarm are integrated. The moisture detector detects the water flow rate, water level height, or material humidity. When the water flow rate, water level height, or material humidity is abnormal, the moisture alarm will sound an alarm, indicating that the water content in the bunker exceeds the standard, which is likely to cause a bunker collapse, and it is necessary to deal with the water content in the bunker urgently to avoid a bunker collapse, or indicating that the material in the bunker is bridging or adhering to the wall, and it is necessary to deal with the bridging or wall adhesion of the material urgently, or showing that the material humidity in the bunker is too high or too low. When it shows that the material humidity is too high, it indicates that the water content in the bunker exceeds the standard, which is likely to cause a bunker collapse, and it is necessary to deal with the water content in the bunker urgently to avoid a bunker collapse. When it shows that the material humidity is too low, it indicates that the material in the bunker is bridging or adhering to the wall, and it is necessary to deal with the bridging or wall adhesion of the material urgently. It can detect and alarm in a timely manner and prompt the personnel or control system to eliminate the safety hazard immediately.

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