Automatic cooling, polymerizing and collecting device for coal ash of thermal power plant
By designing the automatic cooling polymerization and collection device of fly ash in thermal power plants, using the drainage mixing structure and thermal conductivity structure, smoke is drained to the filter mixing box and mixed and heat recovery, the problem of difficulty in collecting and processing fly ash is solved, and efficient utilization of resources and environmental purification is achieved.
Patent Information
- Application Number
- CN202411812782.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-04
AI Technical Summary
Due to its high temperature characteristics, fly ash is difficult to collect and deal efficiently, resulting in environmental pollution and waste of resources.
An automatic cooling polymerization and collection device for fly ash in thermal power plants is designed, including a boiler combustion chamber, a filter mixing box, a drainage mixing structure and a thermal conductivity structure. The smoke is drained to the filter mixing box through a combination of a U-shaped drainage tube, a spider web shunt tube and a J-shaped siphon tube, and the smoke dispersion, mixing and thermal energy recovery are achieved through a stirring drive and a thermal structure.
It realizes efficient collection and utilization of fly ash, reduces environmental pollution and resource waste, and improves energy utilization efficiency and air purification effect.
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Figure CN119554654A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of fly ash, in particular to an automatic cooling, polymerization and collection device for fly ash in a thermal power plant. Background Art
[0002] With the continuous progress of society and the rapid development of science and technology, natural resources have been widely and deeply developed. Among them, coal and oil, as the global energy pillars, are particularly prominent. However, with the continuous exploitation and utilization of resources, not only have resource reserves declined sharply, but environmental problems have also become increasingly severe, especially pollution problems have become a major challenge that needs to be solved urgently. Fly ash, as the fine ash captured from the flue gas after coal combustion, is a typical representative of this pollution problem. It is mainly produced by coal-fired power plants and urban central heating boilers, and is the main solid waste emitted by these facilities.
[0003] Fly ash is produced in a high-temperature environment, so it has high-temperature characteristics when it is generated, which greatly increases the difficulty of its collection and treatment. Despite this, fly ash contains the potential for resource recycling. It can be mixed with building materials such as concrete to achieve secondary utilization of resources, thereby promoting the development of a circular economy. Unfortunately, most heating boilers and thermal power plants currently still choose to directly discharge fly ash, which not only causes serious damage to air quality, but also poses a huge threat to people's lives and health. Effective measures are urgently needed to improve and control it. In view of this, in-depth research on the above issues has led to the creation of this case. Summary of the invention
[0004] The technical scheme of the present invention for achieving the above-mentioned purpose is: a fly ash automatic cooling and polymerization collection device for a thermal power plant, comprising: a boiler combustion chamber, a filtering and mixing box, a drainage and stirring structure and a heat-conducting structure, wherein the boiler combustion chamber is connected to the filtering and mixing box through the drainage and stirring structure, and the heat-conducting structure is installed on the inner side of the filtering and mixing box, and the drainage and stirring structure comprises: a U-shaped drainage pipe, a spider web diversion pipe, a plurality of J-shaped siphon pipes, a plurality of set shaft pipes, a plurality of set spiral blades, a plurality of conductive rings, a plurality of conductive metal blocks, a plurality of conductive magnet bars, a concave driving ring support block, a convex ring rotating block, a stirring driving machine, a stirring gear, a stirring set ring rack, an auxiliary stirring component and a quantitative feeding component; The U-shaped drainage pipe is inserted into the boiler combustion chamber and the filter mixing box, the spider web shunt pipe is connected to the U-shaped drainage pipe, a plurality of J-shaped siphon pipes are uniformly inserted into the spider web shunt pipe, a plurality of sleeve shaft pipes are respectively sleeved on a plurality of J-shaped siphon pipes through bearings, a plurality of sleeve spiral blades are respectively welded on a plurality of sleeve shaft pipes, a plurality of conductive metal blocks are respectively installed and uniformly inserted into the top of the side wall of the filter mixing box, a plurality of conductive rings are respectively sleeved on a plurality of sleeve shaft pipes, the concave drive ring support block is installed on the filter mixing box, and the convex ring The rotating block is movably inserted into the inner side of the concave driving circular ring support block, a plurality of the conducting magnet bars are respectively installed on a plurality of the conducting circular rings and the convex circular ring rotating block, a driving port is provided on the concave driving circular ring support block, the stirring driving machine is installed on the inner side of the concave driving circular ring support block, the stirring set circular ring rack is set on the convex circular ring rotating block, the stirring gear is installed on the driving end of the stirring driving machine, and the stirring gear is meshed with the stirring set circular ring rack, the stirring auxiliary component is installed on the inner side of the filtering and mixing box, and the quantitative feeding component is installed on the filtering and mixing box; It should be noted that, in the above, the combustion smoke generated inside the boiler combustion chamber is drained to the inner side of the U-shaped drainage pipe, and the smoke is drained to the inner side of the spider web shunt pipe inside the filter mixing box through the U-shaped drainage pipe, and the smoke is drained to the inner side of the filter mixing box through a plurality of J-shaped siphons on the spider web shunt pipe. The stirring driving machine is operated to drive the stirring gear on the driving end of the stirring driving machine to rotate, and the stirring gear drives the stirring set ring rack meshing with the gear to rotate, and the stirring set ring rack drives the convex ring rotating block thereon, so that the convex ring rotating block rotates along the inner side of the concave driving ring support block, and the convex ring rotating block drives a plurality of The conductive magnet strips transfer the magnetism on the conductive magnet strips to the conductive magnet strips on the conductive rings through the conductive metal blocks, thereby according to the magnetic conduction, the kinetic energy on the convex ring rotating block is coordinated with the conductive magnet strips, and the conductive rings respectively drive the sleeve shaft tubes thereon, so that the sleeve shaft tubes rotate along the J-shaped siphon tubes, and the smoke is drained to the inner side of the concrete raw material through the sleeve shaft tubes. Fly ash is one of the main solid wastes after coal combustion and one of the important raw materials of concrete. By adding fly ash into concrete, its accumulation and emission can be reduced, thereby reducing the pressure on the environment. At the same time, the use of fly ash can also help reduce solid waste emissions from boilers. The rational use of concrete raw materials, such as the addition of fly ash, can reduce the emission of air pollutants such as sulfur dioxide (SO2) and nitrogen oxides (NOx) produced during coal combustion; these pollutants are the main components of boiler smoke emissions, causing serious impacts on the environment and human health; certain concrete raw materials have the ability to adsorb and fix pollutants, and the raw materials are mixed and stirred through auxiliary mixing components, and the concrete raw materials are quantitatively drained through quantitative feeding components.
[0005] Preferably, the stirring auxiliary component comprises: a stirring auxiliary driving machine, a stirring auxiliary shaft, a stirring spider web bracket, a plurality of stirring arc blocks, a plurality of flexible arc scrapers, an L-shaped discharge pipe, a discharge shaft, a discharge blade and a discharge driving machine; The auxiliary stirring shaft is inserted into the filtering and mixing box through a bearing, the stirring spider web bracket is installed on the auxiliary stirring shaft, the driving end of the auxiliary stirring driver is connected to the auxiliary stirring shaft, a plurality of stirring arc blocks are evenly installed on the stirring spider web bracket, a plurality of flexible arc scrapers are respectively installed on a plurality of stirring arc blocks, the L-shaped discharge pipe is inserted into the filtering and mixing box, the discharge shaft is inserted into the inner side of the L-shaped discharge pipe, the discharge blade is installed on the discharge shaft, and the driving end of the discharge driver is connected to the discharge shaft; It should be noted that, in the above, the operation of the auxiliary mixing drive motor drives the auxiliary mixing shaft on the driving end of the auxiliary mixing drive motor to rotate stably, and the auxiliary mixing shaft drives the mixing spider web bracket thereon to rotate stably horizontally, and the mixing spider web bracket drives a plurality of mixing arc blocks thereon and the flexible arc scrapers on the mixing arc blocks to rotate stably horizontally, and the concrete raw material powder is rotated by the rotation of the arc, and the operation of the discharge drive motor inside the L-shaped discharge pipe drives the discharge shaft on the driving end of the discharge drive motor to rotate, and the discharge shaft drives the discharge blades thereon to rotate stably, and the raw materials inside the L-shaped discharge pipe are discharged and pushed by the discharge blades.
[0006] Preferably, the quantitative feeding component comprises: a feeding bracket, a raw material box, a transfer valve, a transfer L-shaped drainage pipe and a feeding valve; The feeding bracket is mounted on the filtering and mixing box, the raw material box is mounted on the feeding bracket, the transfer valve is mounted on the raw material box, the transfer L-shaped drainage pipe is connected to the transfer valve, the feeding valve is mounted on the transfer L-shaped drainage pipe, and the feeding valve is connected to the filtering and mixing box; It should be noted that, in the above, the transfer valve is opened to drain the raw material powder inside the raw material box to the inside of the transfer L-shaped drainage tube, and the transfer L-shaped drainage tube drains the raw material to the inside of the filtration mixing box through the loading valve.
[0007] Preferably, the heat-conducting structure comprises: a plurality of heat-conducting drainage pipes, an air pump, a pair of toothed shunt pipes and a plurality of heat-conducting metal sheets; A plurality of the heat-conducting and drainage pipes are uniformly inserted into the inner side of the filtering and mixing box, a plurality of the heat-conducting metal sheets are uniformly inserted into the plurality of the heat-conducting and drainage pipes, a pair of the tooth-mounted shunt pipes are respectively connected to both sides of the plurality of the heat-conducting and drainage pipes, the air pump is connected to the tooth-mounted shunt pipes, and the tooth-mounted shunt pipes are connected to the combustion chamber of the boiler; It should be noted that, in the above, the toothed diverter pipe is inflated by an air pump, and a plurality of heat-conducting drainage pipes are inflated by the toothed diverter pipe, and the heat in the concrete raw materials and smoke is absorbed by the plurality of heat-conducting drainage pipes, and the air after heat absorption is drained to the inner side of the boiler combustion chamber through the toothed diverter pipe on the other side, thereby achieving air combustion preheating.
[0008] Preferably, a temperature sensor is provided on the filtering mixing box.
[0009] Preferably, a plurality of trumpet-shaped one-way plates are respectively arranged on the inner sides of the plurality of J-shaped siphon tubes, the U-shaped drainage tubes and the plurality of heat-conducting drainage tubes.
[0010] Preferably, an exhaust pipe is provided on the filter mixing box, and the exhaust pipe is connected to the denitrification tower.
[0011] Preferably, a plurality of supporting balls are arranged on the concave driving ring supporting block.
[0012] Preferably, an electromagnetic knocker is provided on the raw material box.
[0013] Preferably, a filter membrane is provided on the exhaust pipe.
[0014] The automatic cooling and aggregation collection device for fly ash from a thermal power plant manufactured by the technical solution of the present invention is as follows: 1. Efficient smoke treatment and utilization Smoke drainage and dispersion: Through the combination of U-shaped drainage pipe, spider web diversion pipe and several J-shaped siphons, the smoke generated in the boiler combustion chamber is effectively drained to the filter mixing box, achieving efficient dispersion of the smoke and providing convenience for subsequent treatment.
[0015] Heat recovery: The design of the heat-conducting structure, especially the combination of several heat-conducting drainage pipes, air pumps and gear-mounted diverter pipes, can absorb the heat in the concrete raw materials and smoke, and guide the absorbed air back to the boiler combustion chamber for preheating, thereby improving energy utilization efficiency.
[0016] Air purification: Although the direct mention of smoke purification mechanism is limited, through the process of stirring and mixing, it helps to reduce harmful substances in the smoke and reduce environmental pollution. At the same time, the setting of the filter membrane also further enhances the air purification effect.
[0017] 2. Environmentally friendly application of concrete raw materials Utilization of fly ash: Fly ash, as one of the main solid wastes after coal combustion, is cleverly added to concrete, which not only reduces the pressure of its accumulation and emission on the environment, but also serves as one of the important raw materials for concrete, improving the utilization efficiency of resources.
[0018] Reducing air pollutant emissions: The addition of fly ash helps reduce the emissions of air pollutants such as sulfur dioxide (SO2) and nitrogen oxides (NOx) produced during coal combustion, and plays a positive role in improving air quality.
[0019] 3. Advantages of system design and operation Stirring and mixing efficiency: The stirring system consisting of the stirring drive, stirring gear, stirring set ring rack, etc., as well as the design of auxiliary stirring components, ensures efficient mixing of concrete raw materials and smoke, and improves the operating efficiency of the system.
[0020] Quantitative feeding and precise control: The design of the quantitative feeding component realizes the quantitative drainage of concrete raw materials, ensuring the stable operation and precise control of the system.
[0021] Heat recovery and utilization: The heat in smoke and concrete raw materials is absorbed and reused through the heat-conducting structure, which improves the energy utilization efficiency of the system and reduces the operating cost.
[0022] Structural innovation and practicality: The design of the entire system is full of innovation, such as the application of U-shaped drainage tube, spider web diversion tube, J-shaped siphon and other structures, which not only improves the processing efficiency of the system, but also enhances its practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a front and cross-sectional schematic diagram of a fly ash automatic cooling and aggregation collection device for a thermal power plant according to the present invention.
[0024] Figure 2 It is a side cross-sectional schematic diagram of a fly ash automatic cooling and aggregation collection device for a thermal power plant according to the present invention.
[0025] Figure 3 It is a top view and a cross-sectional schematic diagram of a device for automatically cooling and aggregating fly ash from a thermal power plant according to the present invention.
[0026] Figure 4 for Figure 1 A partial enlarged view of “A” in the figure.
[0027] Figure 5 for Figure 1 A partial enlarged view of "B".
[0028] In the figure: 1, boiler combustion chamber; 2, filter mixing box; 101, U-shaped drainage pipe; 102, spider web diversion pipe; 103, J-shaped siphon; 104, set shaft tube; 105, set spiral blade; 106, conduction ring; 107, conduction metal block; 108, conduction magnet bar; 109, concave drive ring support block; 110, convex ring rotating block; 111, stirring drive machine; 112, stirring gear; 113, stirring set ring rack; 201, stirring auxiliary drive machine; 202, stirring auxiliary shaft; 203, stirring spider web bracket; 204, stirring arc block; 205, flexible arc scraper; 206, L-shaped discharge pipe; 207, discharge shaft; 208, discharge blade; 209, discharge drive; 301, feeding bracket; 302, raw material box; 303, transfer valve; 304, transfer L-shaped drainage pipe; 305, feeding valve; 401, heat conduction drainage pipe; 402, air pump; 403, toothed diverter pipe; 404, heat conduction metal sheet. DETAILED DESCRIPTION
[0029] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-5 As shown, a device for automatically cooling and aggregating fly ash from a thermal power plant is provided.
[0030] Through the personnel in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and the appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in sequence. The detailed connection means are well-known in the field. The following mainly introduces the working principle and process, and does not explain the electrical control. (Through the personnel in this field, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known in the field. The following mainly introduces the working principle and process.) Example: The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-5As shown, the boiler combustion chamber 1 is connected to the filter mixing box 2 through the drainage and stirring structure, and the heat conduction structure is installed on the inner side of the filter mixing box 2. The drainage and stirring structure includes: a U-shaped drainage pipe 101, a spider web diversion pipe 102, a plurality of J-shaped siphon tubes 103, a plurality of set shaft tubes 104, a plurality of set spiral blades 105, a plurality of conductive rings 106, a plurality of conductive metal blocks 107, a plurality of conductive magnet bars 108, a concave driving ring support block 109, a convex ring rotating block 110, a stirring driving machine 111, a stirring gear 112, a stirring set ring rack 113, an auxiliary A stirring component and a quantitative feeding component; the U-shaped drainage pipe 101 is inserted into the boiler combustion chamber 1 and the filtering and mixing box 2, the spider web shunt pipe 102 is connected to the U-shaped drainage pipe 101, and a plurality of J-shaped siphon pipes 103 are uniformly inserted into the spider web shunt pipe 102, a plurality of sleeve shaft tubes 104 are respectively sleeved on a plurality of J-shaped siphon pipes 103 through bearings, a plurality of sleeve spiral blades 105 are respectively welded to a plurality of sleeve shaft tubes 104, a plurality of conductive metal blocks 107 are respectively installed and uniformly inserted into the top of the side wall of the filtering and mixing box 2, and a plurality of The conductive ring 106 is respectively mounted on a plurality of the mounted shaft tubes 104, the concave drive ring support block 109 is installed on the filter mixing box 2, the convex ring rotating block 110 is movably inserted on the inner side of the concave drive ring support block 109, a plurality of conductive magnet bars 108 are respectively mounted on a plurality of conductive rings 106 and the convex ring rotating block 110, a drive port is provided on the concave drive ring support block 109, the stirring drive motor 111 is installed on the inner side of the concave drive ring support block 109, the stirring mounted ring rack 113 is mounted on the convex ring On the rotating block 110, the stirring gear 112 is installed on the driving end of the stirring driving machine 111, and the stirring gear 112 is gear-engaged with the stirring set annular rack 113, the stirring auxiliary component is installed on the inner side of the filtering mixing box 2, and the quantitative feeding component is installed on the filtering mixing box 2; the stirring auxiliary component includes: a stirring auxiliary driving machine 201, a stirring auxiliary shaft 202, a stirring spider web bracket 203, a plurality of stirring circular arc blocks 204, a plurality of flexible circular arc scrapers 205, an L-shaped discharge pipe 206, a discharge shaft 207, a discharge blade 208 and a discharge driving machine 209;The auxiliary stirring shaft 202 is inserted into the filtering mixing box 2 through a bearing, the stirring spider web bracket 203 is installed on the auxiliary stirring shaft 202, the driving end of the auxiliary stirring driver 201 is connected to the auxiliary stirring shaft, a plurality of stirring arc blocks 204 are evenly installed on the stirring spider web bracket 203, a plurality of flexible arc scrapers 205 are respectively installed on a plurality of stirring arc blocks 204, the L-shaped discharge pipe 206 is inserted into the filtering mixing box 2, the discharge shaft 207 is inserted into the inner side of the L-shaped discharge pipe 206, and the discharge blade 208 is installed on the discharge shaft 207, and the driving end of the discharge driving machine 209 is connected to the discharge shaft 207; the quantitative feeding component includes: a feeding bracket 301, a raw material box 302, a transfer valve 303, a transfer L-shaped drainage pipe 304 and a feeding valve 305; the feeding bracket 301 is installed on the filtering and mixing box 2, the raw material box 302 is installed on the feeding bracket 301, the transfer valve 303 is installed on the raw material box 302, the transfer L-shaped drainage pipe 304 is connected to the transfer valve 303, and the feeding valve 305 is installed The transfer L-shaped drainage pipe 304 is connected to the feeding valve 305, and the feeding valve 305 is connected to the filtering mixing box 2; the heat conduction structure includes: a plurality of heat conduction drainage pipes 401, an air pump 402, a pair of toothed shunt pipes 403 and a plurality of heat conduction metal sheets 404; a plurality of the heat conduction drainage pipes 401 are evenly inserted into the inner side of the filtering mixing box 2, a plurality of the heat conduction metal sheets 404 are evenly inserted into a plurality of the heat conduction drainage pipes 401, a pair of the toothed shunt pipes 403 are respectively connected to the two sides of the plurality of the heat conduction drainage pipes 401, and the air pump 402 is connected to the Connected to the toothed shunt pipe 403, and the toothed shunt pipe 403 is connected to the boiler combustion chamber 1; a temperature sensor is provided on the filter mixing box 2; a plurality of horn-shaped one-way plates are provided on the inner sides of the J-shaped siphon pipes 103, the U-shaped drainage pipes 101 and the heat-conducting drainage pipes 401; an exhaust pipe is provided on the filter mixing box 2, and the exhaust pipe is connected to the denitration tower; a plurality of support balls are provided on the concave drive ring support block 109; an electromagnetic knocker is provided on the raw material box 302; and a filter membrane is provided on the exhaust pipe. ;
[0031] According to the attached Figure 1-5It is concluded that the combustion smoke generated inside the boiler combustion chamber 1 is drained to the inside of the U-shaped drainage pipe 101, and the smoke is drained to the inside of the spider web shunt pipe 102 inside the filter mixing box 2 through the U-shaped drainage pipe 101, and the smoke is drained to the inside of the filter mixing box 2 through a plurality of J-shaped siphon tubes 103 on the spider web shunt pipe 102, and the stirring driving machine 111 is operated to drive the stirring gear 112 on the driving end of the stirring driving machine 111 to rotate, and the stirring gear 112 drives the stirring set annular rack 113 meshed with the gear to rotate, and the stirring set annular rack 113 drives the convex annular rotating block 110 thereon, so that the convex annular rotating block 110 rotates along the inner side of the concave driving annular support block 109, and the convex annular rotating block 110 drives a plurality of There are several conductive magnet strips 108, and the magnetism on the several conductive magnet strips 108 is transferred to the several conductive magnet strips 108 on the several conductive rings 106 through the several conductive metal blocks 107. Therefore, according to the magnetic conduction, the kinetic energy on the convex ring rotating block 110 is coordinated with the several conductive magnet strips 108, and the several conductive rings 106 respectively drive the sleeve shaft tubes 104 thereon, so that the sleeve shaft tube 104 rotates along the several J-shaped siphon tubes 103, and the smoke is drained to the inner side of the concrete raw material through the several sleeve shaft tubes 104. Fly ash is one of the main solid wastes after coal combustion and one of the important raw materials of concrete. By adding fly ash to concrete, its accumulation and emission can be reduced, thereby reducing the pressure on the environment.At the same time, the use of fly ash can also help reduce the solid waste discharged by boilers. The rational use of concrete raw materials, such as the addition of fly ash, can reduce the emission of air pollutants such as sulfur dioxide (SO2) and nitrogen oxides (NOx) generated during coal combustion. These pollutants are the main components of boiler smoke emissions, which have serious impacts on the environment and human health. Some concrete raw materials have the ability to absorb and fix pollutants. The raw materials are mixed and stirred through the auxiliary stirring component, and the concrete raw materials are quantitatively drained through the quantitative feeding component. The stirring auxiliary driving machine 201 runs, driving the stirring auxiliary shaft 202 on the driving end of the stirring auxiliary driving machine 201 to rotate stably, and the stirring spider web bracket 203 on it is driven by the stirring auxiliary shaft 202 to rotate stably horizontally, and the stirring spider web bracket 203 drives a number of stirring arc blocks 204 on it and the flexible arc scraper 205 on the stirring arc block 204 to rotate stably horizontally, and the rotation of the arc , so that the concrete raw material powder is rotated, and the discharge drive machine 209 inside the L-shaped discharge pipe 206 is operated to drive the discharge shaft 207 on the driving end of the discharge drive machine 209 to rotate, and the discharge blade 208 on it is driven by the discharge shaft 207 to rotate stably, and the raw material inside the L-shaped discharge pipe 206 is discharged and pushed by the discharge blade 208; the transfer valve 303 is opened to drain the raw material powder inside the raw material box 302 to the inside of the transfer L-shaped drainage pipe 304 , the transfer L-shaped drainage pipe 304 guides the raw materials to the inner side of the filtering and mixing box 2 through the feeding valve 305; the toothed diverter pipe 403 is inflated through the air pump 402, and the plurality of heat-conducting drainage pipes 401 are inflated through the toothed diverter pipe 403, and the heat in the concrete raw materials and smoke is absorbed through the plurality of heat-conducting drainage pipes 401, and the air after heat absorption is guided to the inner side of the boiler combustion chamber 1 through the toothed diverter pipe 403 on the other side, thereby achieving air combustion preheating.
[0032] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.
Claims
1. A thermal power plant fly ash automatic cooling and aggregation collection device, comprising: A boiler combustion chamber, a filter mixing box, a drainage and stirring structure and a heat conduction structure, wherein the boiler combustion chamber is connected to the filter mixing box through the drainage and stirring structure, and the heat conduction structure is installed on the inner side of the filter mixing box, characterized in that the drainage and stirring structure comprises: a U-shaped drainage pipe, a spider web diverter pipe, a plurality of J-shaped siphons, a plurality of set shaft pipes, a plurality of set spiral blades, a plurality of conductive rings, a plurality of conductive metal blocks, a plurality of conductive magnet bars, a concave drive ring support block, a convex ring rotating block, a stirring drive machine, a stirring gear, a stirring set ring rack, an auxiliary stirring component and a quantitative feeding component; The U-shaped drainage pipe is inserted into the boiler combustion chamber and the filter mixing box, the spider web shunt pipe is connected to the U-shaped drainage pipe, a plurality of J-shaped siphon pipes are uniformly inserted into the spider web shunt pipe, a plurality of sleeve shaft pipes are respectively sleeved on a plurality of J-shaped siphon pipes through bearings, a plurality of sleeve spiral blades are respectively welded on a plurality of sleeve shaft pipes, a plurality of conductive metal blocks are respectively installed and uniformly inserted into the top of the side wall of the filter mixing box, a plurality of conductive rings are respectively sleeved on a plurality of sleeve shaft pipes, the concave drive ring support block is installed on the filter mixing box, and the convex ring The rotating block is movably inserted into the inner side of the concave driving ring support block, and the plurality of conducting magnet bars are respectively installed on the plurality of conducting rings and the convex circular ring rotating block. A driving port is provided on the concave driving ring support block. The stirring driving machine is installed on the inner side of the concave driving ring support block. The stirring set circular ring rack is mounted on the convex circular ring rotating block. The stirring gear is installed on the driving end of the stirring driving machine, and the stirring gear is meshed with the stirring set circular ring rack. The stirring auxiliary component is installed on the inner side of the filtering mixing box, and the quantitative feeding component is installed on the filtering mixing box.
2. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1 is characterized in that: The stirring auxiliary assembly comprises: a stirring auxiliary driving machine, a stirring auxiliary shaft, a stirring spider web support, a plurality of stirring arc blocks, a plurality of flexible arc scrapers, an L-shaped discharge pipe, a discharge shaft, a discharge blade and a discharge driving machine; The auxiliary stirring shaft is inserted into the filtering mixing box through a bearing, the stirring spider web bracket is installed on the auxiliary stirring shaft, the driving end of the auxiliary stirring driver is connected to the auxiliary stirring shaft, a plurality of stirring arc blocks are evenly installed on the stirring spider web bracket, a plurality of flexible arc scrapers are respectively installed on a plurality of stirring arc blocks, the L-shaped discharge pipe is inserted into the filtering mixing box, the discharge shaft is inserted into the inner side of the L-shaped discharge pipe, the discharge blades are installed on the discharge shaft, and the discharge driver driving end is connected to the discharge shaft.
3. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: The quantitative feeding assembly comprises: a feeding bracket, a raw material box, a transfer valve, a transfer L-shaped drainage pipe and a feeding valve; The feeding bracket is installed on the filtering and mixing box, the raw material box is installed on the feeding bracket, the transfer valve is installed on the raw material box, the transfer L-shaped drainage pipe is connected to the transfer valve, the feeding valve is installed on the transfer L-shaped drainage pipe, and the feeding valve is connected to the filtering and mixing box.
4. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: The heat conduction structure comprises: a plurality of heat conduction drainage pipes, an air pump, a pair of toothed shunt pipes and a plurality of heat conduction metal sheets; A plurality of the heat-conducting and drainage tubes are evenly inserted into the inner side of the filtering and mixing box, a plurality of the heat-conducting metal sheets are evenly inserted into the plurality of the heat-conducting and drainage tubes, a pair of the toothed shunt tubes are respectively connected to both sides of the plurality of the heat-conducting and drainage tubes, the air pump is connected to the toothed shunt tubes, and the toothed shunt tubes are connected to the boiler combustion chamber.
5. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: The filtering and mixing box is provided with a temperature sensor.
6. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: A plurality of trumpet-shaped one-way plates are respectively arranged on the inner sides of the plurality of J-shaped siphon tubes, the U-shaped drainage tubes and the plurality of heat-conducting drainage tubes.
7. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: The filter mixing box is provided with an exhaust pipe, and the exhaust pipe is connected to the denitration tower.
8. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: A plurality of supporting balls are arranged on the concave driving circular ring supporting block.
9. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: An electromagnetic knocker is arranged on the raw material box.
10. The automatic cooling and aggregation collection device for fly ash in a thermal power plant according to claim 1, characterized in that: The exhaust pipe is provided with a filter membrane.