Fuel storage device for thermal power generation
Through the external water source cleaning system and filter drying device, the problem of impurities spontaneous combustion in the fuel storage device is solved, and efficient fuel cleaning and recycling of water resources are achieved.
Patent Information
- Application Number
- CN202510488866.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2025-07-08
AI Technical Summary
The existing fuel storage devices lack effective cleaning and filtration functions, resulting in the risk of spontaneous combustion of impurities in coal and pose safety risks.
The external water source is used to clean water, and the fuel is cleaned in all aspects through the conduit, nozzle and rotary frame system, combined with the wire mesh to initially intercept impurities, and sewage purification and water resource recycling are achieved through the filter tank body and drying system.
It achieves efficient cleaning of fuel, reduces the risk of spontaneous combustion, saves water resources, and is in line with environmental protection concepts.
Smart Images

Figure CN120268699A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of thermal power generation, and particularly to a fuel storage device for thermal power generation. Background Technique
[0002] Thermal power generation is a power generation method that uses the heat energy generated by combustibles during combustion and converts it into electrical energy through a power generation power device. A thermal power plant is a factory that uses combustibles as fuel to produce electrical energy. The basic production process is that the fuel heats water to generate steam during combustion, converting the chemical energy of the fuel into heat energy. The steam pressure drives the steam turbine to rotate, converting the heat energy into mechanical energy. Then, the steam turbine drives the generator to rotate, converting the mechanical energy into electrical energy. During the thermal power generation process, the quality and cleanliness of the fuel have an important impact on the power generation efficiency.
[0003] Most of the existing fuel storage devices often lack an effective cleaning and filtering function. During the storage process of the fuel storage device for thermal power generation, a large amount of impurities are mixed in the coal fuel and are put into the storage equipment together. Stacking coal and impurities together easily causes the flammable impurities to spontaneously combust, and the spontaneous combustion of the impurities will trigger the combustion of coal, thus posing a danger of spontaneous ignition and causing safety accidents. Therefore, in order to improve safety, it is necessary to clean and remove impurities from the coal fuel during the storage process. Therefore, the technical personnel in this field have provided a fuel storage device for thermal power generation to solve the problems raised in the above background technique. Summary of the Invention
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the present invention provides a fuel storage device for thermal power generation. By using the cleaning water from an external water source, it enters the system through a transmission pipe. The transmission pipe is connected to a cleaning pipe, and the cleaning pipe is fixed to the outer wall of the cleaning tank by a fixing block to ensure that the water flow can be stably transmitted to the periphery of the cleaning tank. The water flow in the transmission pipe converges through a water flow transmission pipe and then flows to the nozzle inlet, and finally sprays out from the nozzle. The nozzle is installed on a rotating frame, and the rotating frame is rotatably connected to a fixed frame through a connecting seat, enabling the nozzle to rotate at multiple angles, thereby spraying the cleaning water all-round onto the fuel in the cleaning tank. The fuel enters through an internal feeding channel in the cleaning tank. The internal feeding channel made of wire mesh can initially intercept larger impurities while ensuring the smooth entry of the fuel into the cleaning area. Under the impact of the water flow, the dust, impurities, etc. on the surface of the fuel are washed off to achieve the cleaning purpose.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the present invention is realized through the following technical solutions: A fuel storage device for thermal power generation, including a cleaning tank, the top of the cleaning tank is fixedly connected with a cleaning tank cover, the outer wall of the cleaning tank is fixedly connected with a plurality of fixing blocks, and the inner walls of the plurality of fixing blocks are all penetrated by cleaning pipes. And one end of the plurality of fixing blocks away from the cleaning tank is fixedly connected with a fixing frame, and a conveying pipe is fixedly connected to the inner wall of each of the plurality of cleaning pipes;
[0008] One end of each of the plurality of conveying pipes is fixedly connected with a water flow transmission pipe, and the outer walls of the plurality of conveying pipes penetrate the fixing frame. One end of the plurality of water flow transmission pipes away from the conveying pipes is fixedly connected with a nozzle inlet, and one end of the nozzle inlet away from the water flow transmission pipe is fixedly connected with a nozzle.
[0009] Through the above technical solutions, the cleaning tank cover can prevent external impurities from entering the cleaning tank, ensuring the relative sealing of the cleaning process. The fixing blocks play a role in fixing the cleaning pipes, enabling the cleaning pipes to be stably installed on the outer wall of the cleaning tank. The fixing frame further enhances the stability of the entire structure. The conveying pipes are used to transport the cleaning water. The water flow transmission pipes further transport the water in the conveying pipes. The water reaches the nozzle through the conveying pipes and the water flow transmission pipes, and the nozzle sprays the water onto the fuel in the cleaning tank to achieve the cleaning of the fuel.
[0010] Preferably, the outer walls of the plurality of nozzles penetrate a rotating frame, both ends of the outer walls of the plurality of rotating frames are rotatably connected with connecting seats, one end of the plurality of connecting seats away from the rotating frame is fixedly connected to one side of the inner wall of the fixing frame, and an internal feeding channel is fixedly connected between the plurality of nozzles. The internal feeding channel is made of a wire mesh sheet;
[0011] Through the above technical solutions, the arrangement of the rotating frame and the connecting seats enables the nozzles to rotate at a certain angle, thereby expanding the water spraying range and more comprehensively cleaning the fuel. The internal feeding channel made of a wire mesh sheet can not only allow the fuel to pass through smoothly but also play a role in initially filtering impurities to a certain extent.
[0012] Preferably, one side of the outer wall of the cleaning tank is fixedly connected with a cleaning water flow outlet, one end of the cleaning water flow outlet away from the cleaning tank is fixedly connected with a transmission pipe 1, one end of the transmission pipe 1 away from the cleaning water flow outlet is fixedly connected with a transmission pump, and the output end of the transmission pump is fixedly connected with a transmission pipe 2. One end of the transmission pipe 2 away from the transmission pump penetrates a filter tank cover;
[0013] Through the above technical solutions, the cleaning water flow outlet is used to discharge the sewage after cleaning in the cleaning tank. The transmission pump provides power for the transmission of the sewage. The sewage is transported to the filter tank body through the transmission pipe 1, the transmission pump, and the transmission pipe 2 for filtration treatment.
[0014] Preferably, the bottom end of the filter tank cover is fixedly connected to a filter tank body. A plurality of fixing seats are fixedly connected to the outer wall of the filter tank body, and a water guide tank is fixedly connected to the inner bottom end face of the filter tank body. One side of the plurality of fixing seats is fixedly connected to a plurality of internal drying blocks. One side of the plurality of internal drying blocks away from the fixing seats is fixedly connected to a plurality of heat conduction terminals, and the plurality of internal drying blocks are all electrically connected to a control box, and the control box is located on one side of the filter tank body;
[0015] Through the above technical solution, a water guide tank is provided to collect the filtered water, the control box is used to control the operation of the internal drying blocks, and the heat dissipated by the internal drying blocks through the heat conduction terminals can dry the sewage in the filter tank.
[0016] Preferably, a plurality of steam transfer pipes are fixedly connected to one side of the outer wall of the filter tank body. A chimney is fixedly connected to one side of the outer wall of the plurality of steam transfer pipes, and a plurality of fastening rings are fixedly connected to the outer wall of the chimney;
[0017] Through the above technical solution, the steam generated during the drying process is transmitted to the chimney through the steam transfer pipes and discharged. The fastening rings enhance the structural stability of the chimney and ensure that the chimney remains stable when impacted by steam.
[0018] Preferably, fixing chucks are fixedly connected between the plurality of internal drying blocks on the inner wall of the filter tank body, and filter nets are fixedly connected to the inner walls of the plurality of fixing chucks;
[0019] Through the above technical solution, the filter nets are used to filter fine fuel in the sewage. The fuel remains on the filter nets for drying, and the cleanliness of the water can be improved through the filter nets.
[0020] Preferably, a return pipe is fixedly connected to a position near the bottom end on one side of the outer wall of the filter tank body, and the end of the return pipe away from the filter tank body is fixedly connected to one side of the outer wall of the cleaning tank;
[0021] Through the above technical solution, after filtration and drying treatment, part of the water in the filter tank can flow back into the cleaning tank through the return pipe, realizing the recycling of water and saving water resources.
[0022] Preferably, the chimney is located on one side of the filter tank body, and the plurality of fastening rings on the outer wall of the chimney are all located on one side of the steam transfer pipe;
[0023] Through the above technical solution, the chimney can volatilize the steam generated by drying the water.
[0024] Working principle: The device uses clean water from an external water source. The water enters the system through a transfer pipe, which is connected to a cleaning pipe. The cleaning pipe is fixed to the outer wall of the cleaning tank by a fixing block to ensure stable water flow transmission to the periphery of the cleaning tank. The water flow in the transfer pipe converges through a water flow transmission pipe and then flows to the inlet of the nozzle. Finally, it sprays out from the nozzle. The nozzle is installed on a rotating frame, and the rotating frame is rotatably connected to a fixed frame through a connecting seat, enabling the nozzle to rotate at multiple angles, so as to spray the cleaning water all-round onto the fuel in the cleaning tank. The coal fuel enters through an internal feeding channel in the cleaning tank. The internal feeding channel made of wire mesh can initially intercept larger impurities while ensuring the smooth entry of the fuel into the cleaning area. Under the impact of the water flow, the dust, impurities, etc. on the surface of the coal fuel are washed off to achieve the cleaning purpose. The sewage that has completed the cleaning task in the cleaning tank flows out from the cleaning water outlet and enters Transfer Pipe 1. The transfer pump provides power for the sewage transfer, so that the sewage flows along Transfer Pipe 2, passes through the filter tank cover, and enters the filter tank body. In the filter tank body, the sewage flows through a filter screen fixed by a fixed clamping seat. The filter screen intercepts the residual fuel in the sewage according to the designed pore size to purify the water quality. The purified water flows into the water guide tank for collection. Part of the water in the water guide tank flows back to the cleaning tank through a return pipe, realizing the recycling of water resources, which not only reduces water resource consumption but also conforms to the environmental protection concept. When it is necessary to dry the fuel, operate the control box. The control box sends an electrical signal to the internal drying block. After receiving the signal, the internal drying block starts to work and generates heat. The heat is transferred to the fuel in the filter tank body through a heat conduction terminal connected to the internal drying block. The internal drying block is fixed to the outer wall of the filter tank body by a fixed seat to ensure its stability. The moisture in the fuel evaporates due to heat to form steam. The steam converges through a steam transfer pipe and finally is discharged from the device through a chimney. The fastening ring on the outer wall of the chimney enhances the structural strength of the chimney and ensures the safety and stability of the steam discharge process.
[0025] (III) Beneficial effects
[0026] The present invention provides a fuel storage device for thermal power generation. It has the following beneficial effects:
[0027] 1. The present invention provides a fuel storage device for thermal power generation. By using clean water from an external water source, it enters the system through a transfer pipe. The transfer pipe is connected to a cleaning pipe, and the cleaning pipe is fixed to the outer wall of the cleaning tank by a fixing block to ensure that the water flow can be stably transmitted to the periphery of the cleaning tank. The water flow in the transfer pipe converges through a water flow transfer pipe and then flows to the nozzle inlet and finally sprays out from the nozzle. The nozzle is installed on a rotating frame, and the rotating frame is rotatably connected to a fixed frame by means of a connecting seat, enabling the nozzle to rotate at multiple angles, thereby spraying the clean water all-round onto the fuel in the cleaning tank. The fuel enters through an internal feeding channel in the cleaning tank. The internal feeding channel made of wire mesh can initially intercept larger impurities and at the same time ensure the smooth entry of the fuel into the cleaning area. Under the impact of the water flow, dust, impurities, etc. on the surface of the fuel are washed off to achieve the cleaning purpose.
[0028] 2. The present invention provides a fuel storage device for thermal power generation. The sewage that has completed the cleaning task in the cleaning tank flows out from the cleaning water outlet and enters Transfer Pipe 1. The transfer pump provides power for the sewage transfer, enabling the sewage to flow along Transfer Pipe 2, pass through the filter tank cover, and enter the filter tank body. In the filter tank body, the sewage flows through a filter screen fixed by a fixed clamping seat. The filter screen intercepts the residual fuel in the sewage according to the designed pore size to purify the water quality without wasting materials.
[0029] 3. The present invention provides a fuel storage device for thermal power generation. The purified water flows into the guide water tank for collection. Part of the water in the guide water tank flows back to the cleaning tank through a return pipe, realizing the recycling of water resources and reducing water resource consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 is a three-dimensional structure schematic diagram of the present invention;
[0031] Figure 2 is a multi-angle three-dimensional structure schematic diagram of the present invention;
[0032] Figure 3 is a schematic diagram of the internal structure of the cleaning pipe of the present invention;
[0033] Figure 4 is a schematic diagram of the connection structure of the fixed frame of the present invention;
[0034] Figure 5 is a schematic diagram of the internal structure of the filter tank body of the present invention;
[0035] Figure 6 is a schematic diagram of the connection structure of the fixed clamping seat of the present invention.
[0036] Among them, 1. Cleaning tank; 2. Cleaning tank cover; 3. Internal feeding channel; 4. Fixing rack; 5. Cleaning pipe; 6. Fixing block; 7. Conduit; 8. Water flow transmission pipe; 9. Sprinkler inlet; 10. Sprinkler; 11. Rotating rack; 12. Connecting seat; 13. Cleaning water flow outlet; 14. Transmission pipe 1; 15. Transmission pump; 16. Filter tank cover; 17. Filter tank body; 18. Internal drying block; 19. Heat conduction terminal; 20. Steam conduit; 21. Control box; 22. Fixing seat; 23. Fixing clamp seat; 24. Filter screen; 25. Water guide tank; 26. Return pipe; 27. Chimney; 28. Fastening ring; 29. Transmission pipe 2. Detailed implementation mode
[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention. In the description of this application, it should be noted that the terms used here are only for the purpose of describing specific implementation modes, and are not intended to limit the exemplary implementation modes according to this application. For the convenience of description, the dimensions of each part shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the said technologies, methods, and devices should be regarded as a part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in the subsequent drawings.
[0038] Embodiment 1:
[0039] As Figure 1-6 shown, the embodiment of the present invention provides a fuel storage device for thermal power generation, including a cleaning tank 1. A cleaning tank cover 2 is fixedly connected to the top end of the cleaning tank 1. A plurality of fixing blocks 6 are fixedly connected to the outer wall of the cleaning tank 1. The inner walls of the plurality of fixing blocks 6 are all penetrated by cleaning pipes 5. And one end of the plurality of fixing blocks 6 away from the cleaning tank 1 is fixedly connected to a fixing rack 4. The inner walls of the plurality of cleaning pipes 5 are all fixedly connected to conduits 7;
[0040] One end of multiple water delivery pipes 7 is fixedly connected to a water flow transmission pipe 8, and a fixing bracket 4 penetrates through the outer walls of the multiple water delivery pipes 7. One end of the multiple water flow transmission pipes 8 away from the water delivery pipes 7 is fixedly connected to a nozzle inlet 9, and one end of the nozzle inlet 9 away from the water flow transmission pipe 8 is fixedly connected to a nozzle 10. The cleaning tank cover 2 can prevent external impurities from entering the cleaning tank 1, ensuring the relative sealing of the cleaning process. The fixing block 6 functions to fix the cleaning pipe 5, enabling the cleaning pipe 5 to be stably installed on the outer wall of the cleaning tank 1. The fixing bracket 4 further enhances the stability of the entire structure. The water delivery pipe 7 is used to transmit cleaning water, the water flow transmission pipe 8 further transmits the water in the water delivery pipe 7, and the water reaches the nozzle 10 through the water delivery pipe 7 and the water flow transmission pipe 8. The nozzle 10 sprays the water onto the fuel in the cleaning tank 1 to achieve the cleaning of the fuel.
[0041] Example 2:
[0042] As Figure 1-6As shown in the figure, an embodiment of the present invention provides a fuel storage device for thermal power generation. A rotating frame 11 penetrates through the outer wall of multiple spray heads 10. Both ends of the outer wall of multiple rotating frames 11 are rotatably connected to connection seats 12. One end of multiple connection seats 12 away from the rotating frame 11 is fixedly connected to one side of the inner wall of the fixed frame 4. An internal feed channel 3 is fixedly connected between multiple spray heads 10. The internal feed channel 3 is made of a wire mesh sheet. The arrangement of the rotating frame 11 and the connection seats 12 enables the spray heads 10 to rotate at a certain angle, thereby expanding the water spray range and cleaning the fuel more comprehensively. The internal feed channel 3 made of a wire mesh sheet can not only allow the fuel to pass through smoothly but also play a role in initially filtering impurities to a certain extent. One side of the outer wall of the cleaning tank 1 is fixedly connected with a cleaning water outlet 13. One end of the cleaning water outlet 13 away from the cleaning tank 1 is fixedly connected with a first transfer pipe 14. One end of the first transfer pipe 14 away from the cleaning water outlet 13 is fixedly connected with a transfer pump 15. The output end of the transfer pump 15 is fixedly connected with a second transfer pipe 29. One end of the second transfer pipe 29 away from the transfer pump 15 penetrates through a filter tank cover 16. The cleaning water outlet 13 is used to discharge the cleaned sewage in the cleaning tank 1. The transfer pump 15 provides power for the transfer of the sewage. The sewage is transported into the filter tank body 17 through the first transfer pipe 14, the transfer pump 15, and the second transfer pipe 29 for filtration treatment. The bottom end of the filter tank cover 16 is fixedly connected with a filter tank body 17. The outer wall of the filter tank body 17 is fixedly connected with multiple fixed seats 22. And the inner bottom end surface of the filter tank body 17 is fixedly connected with a water guide tank 25. One side of multiple fixed seats 22 is fixedly connected with multiple internal drying blocks 18. One side of multiple internal drying blocks 18 away from the fixed seats 22 is fixedly connected with multiple heat conduction terminals 19. And multiple internal drying blocks 18 are electrically connected to a control box 21. The control box 21 is located on one side of the filter tank body 17. By providing the water guide tank 25 for collecting the filtered water, the control box 21 is used to control the operation of the internal drying blocks 18. The heat dissipated by the internal drying blocks 18 through the heat conduction terminals 19 can dry the sewage in the filter tank. One side of the outer wall of the filter tank body 17 is fixedly connected with multiple steam transfer pipes 20. One side of the outer wall of multiple steam transfer pipes 20 is fixedly connected with a chimney 27. The outer wall of the chimney 27 is fixedly connected with multiple fastening rings 28. The steam generated during the drying process is transmitted to the chimney 27 through the steam transfer pipes 20 and discharged. The fastening rings 28 enhance the structural stability of the chimney 27 and ensure that the chimney 27 remains stable when impacted by the steam. Fixed clamping seats 23 are fixedly connected between the inner walls of the multiple internal drying blocks 18 of the filter tank body 17. The inner walls of the multiple fixed clamping seats 23 are fixedly connected with a filter screen 24. The filter screen 24 is used to filter the fine fuel in the sewage. The fuel remains on the filter screen 24 for drying, and the cleanliness of the water can be improved through the filter screen 24. One side of the outer wall of the filter tank body 17 near the bottom end is fixedly connected with a return pipe 26. One end of the return pipe 26 away from the filter tank body 17 is fixedly connected to one side of the outer wall of the cleaning tank 1. After filtration and drying treatment,Part of the water in the filtering tank body 17 can flow back to the cleaning tank 1 through the return pipe 26, realizing the recycling of water and saving water resources. The chimney 27 is located on one side of the filtering tank body 17, and multiple fastening rings 28 on the outer wall of the chimney 27 are all located on one side of the steam transmission pipe 20, enabling the chimney 27 to volatilize the steam generated by drying the moisture.
[0043] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fuel storage device for thermal power generation, comprising a cleaning tank (1), characterized in that: The top end of the cleaning tank (1) is fixedly connected with a cleaning tank cover (2). The outer wall of the cleaning tank (1) is fixedly connected with a plurality of fixing blocks (6). The inner walls of the plurality of fixing blocks (6) are all penetrated by cleaning pipes (5). And one end of the plurality of fixing blocks (6) far away from the cleaning tank (1) is fixedly connected with a fixing frame (4). The inner walls of the plurality of cleaning pipes (5) are all fixedly connected with transmission pipes (7). One end of the plurality of transmission pipes (7) is fixedly connected with a water flow transmission pipe (8). And the outer walls of the plurality of transmission pipes (7) penetrate through the fixing frame (4). One end of the plurality of water flow transmission pipes (8) far away from the transmission pipes (7) is fixedly connected with a nozzle inlet (9). One end of the nozzle inlet (9) far away from the water flow transmission pipe (8) is fixedly connected with a nozzle (10).
2. The fuel storage device for thermal power generation according to claim 1, characterized in that: The outer walls of the plurality of nozzles (10) penetrate through a rotating frame (11). Both ends of the outer walls of the plurality of rotating frames (11) are rotatably connected with connecting seats (12). One end of the plurality of connecting seats (12) far away from the rotating frame (11) is fixedly connected to one side of the inner wall of the fixing frame (4). An internal feeding channel (3) is fixedly connected between the plurality of nozzles (10). The internal feeding channel (3) is made of a wire mesh sheet.
3. A fuel storage device for thermal power generation according to claim 1, characterized in that: One side of the outer wall of the cleaning tank (1) is fixedly connected with a cleaning water flow outlet (13). One end of the cleaning water flow outlet (13) far away from the cleaning tank (1) is fixedly connected with a transmission pipe 1 (14). One end of the transmission pipe 1 (14) far away from the cleaning water flow outlet (13) is fixedly connected with a transmission pump (15). The output end of the transmission pump (15) is fixedly connected with a transmission pipe 2 (29). One end of the transmission pipe 2 (29) far away from the transmission pump (15) penetrates through a filter tank cover (16).
4. A fuel storage device for thermal power generation according to claim 3, characterized in that: The bottom end of the filter tank cover (16) is fixedly connected with a filter tank body (17). The outer wall of the filter tank body (17) is fixedly connected with a plurality of fixing seats (22). And the inner bottom end surface of the filter tank body (17) is fixedly connected with a water guide tank (25). One side of the plurality of fixing seats (22) is fixedly connected with a plurality of internal drying blocks (18). One side of the plurality of internal drying blocks (18) far away from the fixing seats (22) is fixedly connected with a plurality of heat conduction terminals (19). And the plurality of internal drying blocks (18) are all electrically connected to a control box (21). The control box (21) is located on one side of the filter tank body (17).
5. The fuel storage device for thermal power generation according to claim 4, wherein: One side of the outer wall of the filter tank body (17) is fixedly connected with a plurality of steam transmission pipes (20). One side of the outer walls of the plurality of steam transmission pipes (20) is fixedly connected with a chimney (27). The outer wall of the chimney (27) is fixedly connected with a plurality of fastening rings (28).
6. The fuel storage device for thermal power generation according to claim 4, characterized in that: A fixing card seat (23) is fixedly connected between the plurality of internal drying blocks (18) on the inner wall of the filter tank body (17). The inner walls of the plurality of fixing card seats (23) are fixedly connected with a filter screen (24).
7. A fuel storage device for thermal power generation according to claim 4, characterized in that: One side of the outer wall of the filter tank body (17) near the bottom end position is fixedly connected with a return pipe (26). One end of the return pipe (26) far away from the filter tank body (17) is fixedly connected to one side of the outer wall of the cleaning tank (1).
8. A fuel storage device for thermal power generation according to claim 5, characterized in that: The chimney (27) is located on one side of the filter tank body (17), and multiple fastening rings (28) on the outer wall of the chimney (27) are all located on one side of the steam transmission pipe (20).