Dust treatment device for thermal power generation

By designing an automatic cleaning dust treatment device, the problem of reducing filtration efficiency caused by dust adhesion on the surface of the filter screen is solved, and the alternation of filtration and cleaning processes is realized, improving filtration efficiency and resource utilization.

CN120479083APending Publication Date: 2025-08-15HANGZHOU WOYE ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510689255.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

After the existing dust treatment device for thermal power generation is filtration for a long time, a large amount of dust is attached to the surface of the filter screen, which needs to be manually cleaned and affects the filtration efficiency. The filtration work must be stopped during cleaning.

Method used

A dust treatment device for thermal power generation is designed, using telescopic filter plates, electric bidirectional regulating valves, cylindrical water sprinklers and wastewater collection components to automatically clean the dust on the surface of the filter plate. Through the combination of electric bidirectional regulating valves and blowers, the filtration and cleaning processes are alternately carried out.

Benefits of technology

It improves filtration efficiency, reduces manual cleaning needs, ensures the continuity of filtration work, and improves resource utilization.

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Abstract

The invention discloses a dust treatment device for thermal power generation, and relates to the technical field of tail gas treatment. The dust treatment device for thermal power generation comprises a filter box, a two-way air inlet pipe is fixedly connected to the top of the filter box, a telescopic filter plate is fixedly connected to the interior of the filter box, a movable pressing plate is fixedly connected to the bottom of the telescopic filter plate, and an electric two-way adjusting valve is movably connected to the interior of the two-way air inlet pipe. The movable pressing plate is movably connected with a two-way adjusting valve through a transmission part, a first water pipe is fixedly connected to the side face of the water tank, the two-way adjusting valve is movably connected into the first water pipe, second water pipes are fixedly connected to the two sides of the first water pipe, and cylindrical water sprayers are fixedly connected to the bottoms of the second water pipes. According to the dust treatment device for thermal power generation, an electric adjusting valve is matched with a movable pressing plate, a cylindrical water sprayer, a first water pipe, a two-way adjusting valve and a second water pipe, so that a telescopic filtering plate is cleaned, and the filtering efficiency of the device is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of dust treatment, in particular to a dust treatment device for thermal power generation. Background Art

[0002] In thermal power generation, the exhaust gas produced by incineration will be filled with a large amount of dust particles. The dust particles not only affect environmental safety, but the dust particles remaining in the exhaust gas also have certain recycling value. Dust needs to be filtered and collected to improve resource utilization.

[0003] Chinese patent CN115025567A, authorized and published on September 9, 2022, discloses a dust treatment device for thermal power generation, comprising a housing, the top and bottom of which are connected to an air intake pipe and an exhaust pipe, respectively. A blower is provided at the end of the air intake pipe away from the housing. Multiple connecting rods are folded on both sides of the interior of the housing, a V-shaped filter is provided between two adjacent connecting rods, and a slide is provided at the bottom of the bottom connecting rod; an adjustment component is provided on the outside of the slide. In the above application document, after the device has been filtering for a long time, a large amount of dust particles will adhere to the surface of the filter, and it is necessary to open the outer baffle and manually remove and collect the dust, which is a relatively cumbersome operation. At the same time, when cleaning the filter, the filtering operation needs to be stopped, which reduces the filtering efficiency of the device. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a dust treatment device for thermal power generation, which solves the problems raised in the above background technology. To achieve the above objectives, the present invention is implemented through the following technical solutions: A dust treatment device for thermal power generation, comprising: A filter box, wherein the top of the filter box is fixedly connected to a two-way air inlet pipe, the side of the two-way air inlet pipe away from the filter box is fixedly connected to a blower, the interior of the filter box is fixedly connected to a telescopic filter plate, and the bottom of the telescopic filter plate is fixedly connected to a movable pressure plate; An air outlet pipe, the air outlet pipe is fixedly connected to the bottom of the filter box, and the bottom of the air outlet pipe is fixedly connected to a water outlet pipe; The two-way air inlet pipe is internally movably connected to an electric two-way regulating valve. A partition is fixedly connected to the top of the filter box. The movable pressure plate is movably connected to the two-way regulating valve via a transmission member. The top of the filter box is fixedly connected to a water tank. A first water pipe is fixedly connected to the side of the water tank. The first water pipe is internally movably connected to a two-way regulating valve. Both sides of the first water pipe are fixedly connected to a second water pipe. The bottom of the second water pipe is fixedly connected to a cylindrical water sprinkler. The cylindrical water sprinkler is rotatably connected to the filter box via a movable groove provided inside the filter box. The cylindrical water sprinkler is provided so that when a large amount of dust adheres to the surface of one telescopic filter plate, the surface of the telescopic filter plate is automatically cleaned, and the dust attached to the surface of the telescopic filter plate is washed away, thereby improving the filtration efficiency of the device and allowing the device to perform filtration and cleaning operations alternately, saving labor.

[0005] Preferably, the transmission component includes a two-stage compression cylinder, a hose, an air pressure block, and a push block. The bottom of the movable pressure plate is movably connected to the two-stage compression cylinder, the outer side of the two-stage compression cylinder is fixedly connected to one end of the hose, the other end of the hose is fixedly connected to the air pressure block, the front end of the air pressure block is movably connected to the push block, and the side of the push block is fixedly connected to a two-way regulating valve.

[0006] Preferably, the number of the secondary compression cylinders is two, and the two secondary compression cylinders are symmetrically distributed about the center line of the filter box. The number of the air pressure blocks is two, and the two air pressure blocks are symmetrically distributed about the center line of the two-way regulating valve.

[0007] Preferably, there are two cylindrical water sprinklers, and a plurality of water outlets are provided on the outer side of each cylindrical water sprinkler. The diameter of the cylindrical water sprinkler is consistent with the width of the movable groove. The bottom of the cylindrical water sprinkler is movably connected to the water sprinkler rotating assembly. The inner sides of the filter box are fixedly connected with side panels, and the bottom of the side of the side panel is provided with an air outlet groove. The top of the outlet pipe is rotatably connected to the wastewater collection assembly.

[0008] Preferably, the sprinkler rotation assembly includes a first rotating shaft, a gear, a rack, and a second air pressure block. Each cylindrical sprinkler is fixedly connected to the top and bottom of the first rotating shaft. A gear is fixedly connected to the outside of each first rotating shaft. The side of each secondary compression cylinder is fixedly connected to a second air pressure block. The side of the second air pressure block is movably connected to a rack, and the rack meshes with the gear. The sprinkler rotation assembly is configured so that the cylindrical sprinkler rotates along the first rotating shaft when the water spraying operation is activated, thereby more easily flushing dust off the surface of the telescopic filter plate, thereby improving cleaning efficiency and the overall filtration efficiency of the device.

[0009] Preferably, each of the rotating shafts is rotatably connected to the interior of the movable groove, and each of the rotating shafts passes through and is fixedly connected to the cylindrical sprinkler.

[0010] Preferably, there are two air pressure blocks 2, the interior of each air pressure block 2 is communicated with the interior of the secondary compression cylinder, and the size of the gear is smaller than the width of the movable groove.

[0011] Preferably, the wastewater collection component includes hose 2, hose 3, air pressure block 3, push block 2, rotating plate, and rotating shaft 2. One end of the hose 2 is fixedly connected to the two-stage compression cylinder on the right, one end of the hose 3 is fixedly connected to the two-stage compression cylinder on the left, the other end of the hose 2 is fixedly connected to air pressure block 3, the other end of the hose 3 is fixedly connected to air pressure block 3, the side of the air pressure block 3 is movably connected to push block 2, the top of the push block 2 is fixedly connected to the rotating plate, the two sides of the rotating plate are fixedly connected to rotating shaft 2, and the rotating plate is rotatably connected to the outlet pipe through the rotating shaft 2. The wastewater collection component is set so that the wastewater flushed by the cylindrical sprinkler automatically flows out along the outlet pipe. After the cleaning work is completed, the rotating plate automatically rotates and closes, so that the exhaust gas that has been filtered subsequently is blown out from the outlet pipe, so that the dust in the flue gas can be collected, thereby improving resource utilization.

[0012] Preferably, the interior of the second hose is communicated with the interior of the second-stage compression cylinder on the right, and the interior of the third hose is communicated with the interior of the second-stage compression cylinder on the left.

[0013] Preferably, the top of the air pressure block three is fixedly connected to the air outlet pipe.

[0014] The present invention provides a dust treatment device for thermal power generation, which has the following beneficial effects: The dust treatment device for thermal power generation is characterized in that when in use, the electric two-way regulating valve and the blower are started, and the telescopic filter plate, the movable pressure plate, the two-stage compression cylinder, the first hose, the first air pressure block, the first push block, the two-way regulating valve, the second water pipe, the cylindrical water sprayer, and the water tank are coordinated. When the telescopic filter plate is clogged, water in the water tank is sprayed out from the cylindrical water sprayer, thereby cleaning the telescopic filter plate and improving the filtering efficiency of the device.

[0015] This dust treatment device for thermal power generation, when the secondary compression cylinder is compressed, cooperates with the first rotating shaft, gear, rack, and second air pressure block to rotate the cylindrical water sprayer along the first direction of the rotating shaft, so that the dust on the surface of the telescopic filter plate is more easily washed off, thereby improving the cleaning efficiency and the overall filtering efficiency of the device.

[0016] The dust treatment device for thermal power generation, when the two-stage compression cylinder is compressed, cooperates with hose two, hose three, air pressure block three, push block two, rotating plate, and rotating shaft two to rotate the rotating plate, so that the waste water flushed by the cylindrical water sprayer automatically flows out along the outlet pipe. After completing the cleaning work, the rotating plate automatically rotates and closes, so that the exhaust gas that has been subsequently filtered is blown out from the outlet pipe, so that the dust in the flue gas can be collected, thereby improving resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention; Figure 3 For the present invention Figure 2 A in the middle is an enlarged structural diagram; Figure 4 It is a schematic diagram of the three-dimensional structure of some components of the present invention; Figure 5 It is a schematic structural diagram of the rotating assembly of the sprinkler of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 7 This is a schematic diagram of the three-dimensional structure of the wastewater collection component of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C in the middle.

[0018] In the picture: 100, filter box; 101, side panel; 102, air outlet slot; 200, blower; 300, two-way air inlet pipe; 400, air outlet pipe; 500, water outlet pipe; 600, telescopic filter plate; 700, movable pressure plate; 801. Electric two-way regulating valve; 802. Partition; 803. Two-stage compression cylinder; 804. Hose 1; 805. Air pressure block 1; 806. Push block 1; 807. Two-way regulating valve; 808. Water pipe 1; 809. Water tank; 810. Water pipe 2; 811. Cylindrical sprinkler; 812. Movable trough; 900, sprinkler rotating assembly; 901, rotating shaft 1; 902, gear; 903, rack; 904, air pressure block 2; 1000. Wastewater collection assembly; 1001. Hose 2; 1002. Hose 3; 1003. Air pressure block 3; 1004. Push block 2; 1005. Rotating plate; 1006. Rotating shaft 2. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] For example 1, please refer to Figure 1-Figure 3, a dust treatment device for thermal power generation, comprising: a filter box 100, a two-way air inlet pipe 300 is fixedly connected to the top of the filter box 100, and the two-way air inlet pipe 300 is provided so that the filtering process and the cleaning process of the device can be carried out alternately, thereby improving the working efficiency of the device, and the two-way air inlet pipe 300 is fixedly connected to the side of the filter box 100 away from the filter box 100. The blower 200 is provided to make the flue gas generated by thermal power generation enter the filter box 100 more quickly, thereby improving the working efficiency of the device, and at the same time provide downward pressure for the subsequent movement of the movable pressing plate 700, and the interior of the filter box 100 is fixedly connected to a telescopic filter plate 600, and the telescopic filter plate 600 is provided to increase the contact area between the flue gas and the filter plate, thereby improving the filtering efficiency, and at the same time making it easier to replace the telescopic filter plate in the future. The filter plate 600 is more convenient and saves internal space of the device. The bottom of the telescopic filter plate 600 is fixedly connected with a movable pressure plate 700; the outlet pipe 400 is fixedly connected to the bottom of the filter box 100, and the bottom of the outlet pipe 400 is fixedly connected with the water outlet pipe 500; the internal movability of the two-way air inlet pipe 300 is connected with an electric two-way regulating valve 801, and the electric two-way regulating valve 801 is set so that the flue gas generated by thermal power generation can choose to enter one of the filter cavities, thereby extending the service life of the device. The top of the filter box 100 is fixedly connected with a partition 802, and the partition 802 is set so that two filter cavities are formed inside the filter box 100. The movable pressure plate 700 is movably connected to the two-way regulating valve 807 through a transmission member. The transmission member includes a two-stage compression Cylinder 803, hose 1 804, air pressure block 1 805, push block 1 806, the bottom of the movable pressure plate 700 is movably connected with a two-stage compression cylinder 803. The two-stage compression cylinder 803 is provided so that the user can know whether the telescopic filter plate 600 is blocked, and at the same time provide power for subsequent cleaning. There are two two-stage compression cylinders 803, and the two two-stage compression cylinders 803 are symmetrically distributed about the center line of the filter box 100. There are two air pressure blocks 1 805, and the two air pressure blocks 1 805 are symmetrically distributed about the center line of the two-way regulating valve 807. The outer side of the two-stage compression cylinder 803 is fixedly connected to one end of the hose 1 804, and the other end of the hose 1 804 is fixedly connected to the air pressure block 1 805. The front end of the air pressure block 1 805 is movably connected It is connected to a push block 806, and a two-way regulating valve 807 is fixedly connected to the side of the push block 806. A hose 804 is provided so that the pressure inside the secondary compression cylinder 803 can be transmitted to the inside of the air pressure block 805 through the hose 804. The top of the filter box 100 is fixedly connected to a water tank 809, and the side of the water tank 809 is fixedly connected to a water pipe 808. The inside of the water pipe 808 is movably connected to a two-way regulating valve 807. The two-way regulating valve 807 is provided so that the water in the water tank 809 automatically flows to one side of the water pipe 2 810 according to the filtering working state of one side inside the filter box 100, thereby making the device more water-efficient. The two sides of the water pipe 808 are fixedly connected to the water pipe 2 810, and the bottom of the water pipe 2 810 is fixedly connected to a cylindrical sprinkler 811.There are two cylindrical water sprayers 811, and the outer side of each cylindrical water sprayer 811 is provided with multiple water spray ports. The multiple water spray ports are provided to make the surface cleaning of the telescopic filter plate 600 more complete. The diameter of the cylindrical water sprayer 811 is consistent with the width of the movable groove 812. The bottom of the cylindrical water sprayer 811 is movably connected to the water sprayer rotating assembly 900. The inner sides of the filter box 100 are fixedly connected to the side panels 101. The bottom of the side panels 101 is provided with an air outlet slot 102. The top of the water outlet pipe 500 is rotatably connected to the wastewater collection assembly 1000. 11 is rotatably connected to the filter box 100 via a movable groove 812 provided within the filter box 100. The movable groove 812 prevents water from splashing behind the cylindrical water sprinkler 811 when it is activated, thereby improving the airtightness within the device. The cylindrical water sprinkler 811 automatically cleans the surface of the telescopic filter plate 600 when a large amount of dust adheres to the surface of the telescopic filter plate 600, flushing away the dust adhering to the surface of the telescopic filter plate 600. This improves the device's filtration efficiency and allows the device to alternate between filtration and cleaning operations, saving labor.

[0021] During use, the blower 200 is started to allow the flue gas generated by thermal power generation to enter the two-way air inlet pipe 300, and the electric two-way regulating valve 801 is started at the same time to allow the flue gas to enter one side of the inside of the filter box 100 through one side of the two-way air inlet pipe 300. When the flue gas volume on one side of the inside of the filter box 100 reaches a certain level, due to the different air pressures on both sides of one of the telescopic filter plates 600, the movable pressure plate 700 on one side is driven downward by the air pressure, and the telescopic filter plate 600 will automatically unfold. When the surface of the telescopic filter plate 600 is blocked by dust particles, the movable pressure plate 700 moves further downward, and when the secondary compression cylinder 803 is compressed to the shortest, the hose 1 804 transmits the internal pressure of the secondary compression cylinder 803 to the inside of the air pressure block 1 805, causing the push block 1 806 to slide, so that the two-way regulating valve 807 is opened. The water in the water tank 809 flows through the water pipe 1 808 to one of the water pipes 2 810, so that one of the cylindrical water sprinklers 811 starts to spray water. When a large amount of dust adheres to the surface of the telescopic filter plate 600 on one side, the surface of the telescopic filter plate 600 is automatically cleaned, so that the dust attached to the surface of the telescopic filter plate 600 is washed away, thereby improving the filtering efficiency of the device. When the cleaning work is completed, the air pressure is restored, causing the movable pressure plate 700 to move upward, so that the secondary compression cavity of the secondary compression cylinder 803 returns to its original length. At this time, the electric two-way regulating valve 801 is started to turn to the other side, so that the filter cavity on the other side of the filter box 100 starts filtering. At the same time, the telescopic filter plate 600 automatically shrinks, so that the telescopic filter plate 600 that has completed the cleaning process is automatically air-dried, so that the cleaning process and the filtering process are carried out alternately.

[0022] For example 2, please refer to Figure 1-Figure 7On the basis of the first embodiment, the water sprayer rotating assembly 900 includes a rotating shaft 901, a gear 902, a rack 903, and a second air pressure block 904. The upper and lower sides of each cylindrical water sprayer 811 are fixedly connected to the rotating shaft 901. Each rotating shaft 901 is rotatably connected to the inside of the movable groove 812. Each rotating shaft 901 passes through and is fixedly connected to the cylindrical water sprayer 811. The rotating shaft 901 is provided so that the cylindrical water sprayer 811 can rotate when spraying water, thereby making the telescopic filter plate 600 clean more completely. The outer side of each rotating shaft 901 is fixedly connected to the gear 902. Each secondary compression cylinder 803 The side of the air pressure block 904 is fixedly connected to the side of the air pressure block 904, and the side of the air pressure block 904 is movably connected to the rack 903. There are two air pressure blocks 904. The interior of each air pressure block 904 is connected to the interior of the secondary compression cylinder 803. The size of the gear 902 is smaller than the width of the movable groove 812. The rack 903 is engaged with the gear 902. A sprinkler rotating assembly 900 is provided to make the cylindrical sprinkler 811 rotate along the direction of the rotating shaft 901 when the water spraying operation is started, so that the dust on the surface of the telescopic filter plate 600 is more easily washed off, thereby improving the cleaning efficiency and the overall filtration efficiency of the device.

[0023] During use, based on Example 1, the electric two-way regulating valve 801 is started to allow the flue gas to enter one side of the inside of the filter box 100 through one side of the two-way air inlet pipe 300. When the flue gas volume on one side of the filter box 100 reaches a certain level, due to the different air pressures on both sides of one of the telescopic filter plates 600, the movable pressure plate 700 on one side is driven downward by the air pressure. At the same time, the telescopic filter plate 600 will automatically expand, so that the secondary compression cylinder 803 is squeezed by the movable pressure plate 700, and the internal pressure of the secondary compression cylinder 803 is transmitted to the air pressure block 2 904, so that the rack 903 is pushed out, the gear 902 rotates, and the cylindrical water sprayer 811 rotates in the movable groove 812 through the rotating shaft 1 901, so that the dust on the surface of the telescopic filter plate 600 is more easily washed off, thereby improving the cleaning efficiency and the overall filtering efficiency of the device.

[0024] For example three, please refer to Figures 1-8On the basis of the first and second embodiments, the wastewater collection assembly 1000 includes a second hose 1001, a third hose 1002, a third air pressure block 1003, a second push block 1004, a rotating plate 1005, and a second rotating shaft 1006. One end of the second hose 1001 is fixedly connected to the right secondary compression cylinder 803, and one end of the third hose 1002 is fixedly connected to the left secondary compression cylinder 803. The second hose 1001 is provided so that the pressure in the right secondary compression cylinder 803 can be The pressure in the left secondary compression cylinder 803 is transmitted to the air pressure block 3 1003. A hose 3 1002 is provided so that the pressure in the left secondary compression cylinder 803 can be transmitted to the air pressure block 3 1003. The other end of the hose 2 1001 is fixedly connected to the air pressure block 3 1003. The interior of the hose 2 1001 is communicated with the interior of the right secondary compression cylinder 803. The interior of the hose 3 1002 is communicated with the interior of the left secondary compression cylinder 803. The other end of the hose 3 1002 is fixedly connected to the air pressure block 3 1003. The top of the air pressure block 3 1003 is fixedly connected to the air outlet pipe 400, and the side of the air pressure block 3 1003 is movably connected to the push block 2 1004. The top of the push block 2 1004 is fixedly connected to the rotating plate 1005. The rotating plate 1005 is set so that when the cleaning process is turned on, the exhaust gas after filtration is separated from the waste water generated by cleaning, so that the dust particles in the filtration process are cleaned and also collected into the water outlet pipe 500, so that the resource utilization rate of the device is improved. The two sides of the rotating plate 1005 are fixedly connected. It is connected to the second rotating shaft 1006, and the rotating plate 1005 is rotatably connected to the outlet pipe 500 through the second rotating shaft 1006. A wastewater collection component 1000 is set to make the wastewater flushed by the cylindrical water sprayer 811 automatically flow out along the outlet pipe 500. After completing the cleaning work, the rotating plate 1005 automatically rotates and closes, so that the exhaust gas that has been subsequently filtered is blown out from the outlet pipe 400, so that the dust in the flue gas can be collected, and at the same time it is convenient for the subsequent wastewater to be refined and recycled, thereby improving resource utilization.

[0025] During use, based on the first and second embodiments, after the cylindrical water sprayer 811 has been working for a period of time, the pressure on both sides of the telescopic filter plate 600 is restored to balance, causing the movable pressure plate 700 to move upward, causing the secondary compression cylinder 803 to be stretched, so that the internal pressure of the secondary compression cylinder 803 on one side is transmitted to the air pressure block 3 1003 through the second hose 1001, causing the second push block 1004 to slide inward, causing the rotating plate 1005 to rotate clockwise along the second rotation axis 1006, so that the water outlet pipe 500 is connected to the air outlet pipe 400, thereby the cylindrical water sprayer 811 The flushed waste water automatically flows out along the water outlet pipe 500. When the filtering work is started on the other side, the secondary compression cylinder 803 on the other side is compressed, so that the internal pressure of the secondary compression cylinder 803 on the other side is transmitted to the air pressure block three 1003 through the hose three 1002, so that the push block two 1004 slides outward, and the rotating plate 1005 rotates counterclockwise along the direction of the rotating shaft two 1006, so that the water outlet pipe 500 is separated from the air outlet pipe 400, so that the exhaust gas after filtration in the filter cavity on the other side is discharged through the air outlet pipe 400, thereby not affecting the cleaning process on the other side.

[0026] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A dust treatment device for thermal power generation, characterized in that: include: A filter box, wherein the top of the filter box is fixedly connected to a two-way air inlet pipe, the side of the two-way air inlet pipe away from the filter box is fixedly connected to a blower, the interior of the filter box is fixedly connected to a telescopic filter plate, and the bottom of the telescopic filter plate is fixedly connected to a movable pressure plate; An air outlet pipe, the air outlet pipe is fixedly connected to the bottom of the filter box, and the bottom of the air outlet pipe is fixedly connected to a water outlet pipe; The two-way air inlet pipe is movably connected to an electric two-way regulating valve inside, the top of the filter box is fixedly connected to a partition, the movable pressure plate is movably connected to the two-way regulating valve through a transmission part, the top of the filter box is fixedly connected to a water tank, the side of the water tank is fixedly connected to water pipe 1, the inside of water pipe 1 is movably connected to a two-way regulating valve, both sides of water pipe 1 are fixedly connected to water pipe 2, the bottom of water pipe 2 is fixedly connected to a cylindrical sprinkler, and the cylindrical sprinkler is rotatably connected to the filter box through a movable groove opened inside the filter box.

2. The dust treatment device for thermal power generation according to claim 1, characterized in that: The transmission part includes a two-stage compression cylinder, a hose, an air pressure block, and a push block. The bottom of the movable pressure plate is movably connected to the two-stage compression cylinder, the outer side of the two-stage compression cylinder is fixedly connected to one end of the hose, the other end of the hose is fixedly connected to the air pressure block, the front end of the air pressure block is movably connected to the push block, and the side of the push block is fixedly connected to a two-way regulating valve.

3. The dust treatment device for thermal power generation according to claim 2, characterized in that: There are two secondary compression cylinders, which are symmetrically distributed about the center line of the filter box. There are two air pressure blocks, which are symmetrically distributed about the center line of the two-way regulating valve.

4. The dust treatment device for thermal power generation according to claim 1, characterized in that: There are two cylindrical water sprinklers, and a plurality of water nozzles are provided on the outer side of each cylindrical water sprinkler. The diameter of the cylindrical water sprinkler is consistent with the width of the movable groove. The bottom of the cylindrical water sprinkler is movably connected to the water sprinkler rotating assembly. The inner sides of the filter box are fixedly connected with side panels, and the bottom of the side of the side panel is provided with an air outlet groove. The top of the outlet pipe is rotatably connected to the wastewater collection assembly.

5. The dust treatment device for thermal power generation according to claim 4, characterized in that: The sprinkler rotating assembly includes a rotating shaft 1, a gear, a rack, and an air pressure block 2. The upper and lower sides of each cylindrical sprinkler are fixedly connected to the rotating shaft 1, the outer side of each rotating shaft 1 is fixedly connected to a gear, the side of each secondary compression cylinder is fixedly connected to the air pressure block 2, the side of the air pressure block 2 is movably connected to a rack, and the rack is engaged with the gear.

6. The dust treatment device for thermal power generation according to claim 5, characterized in that: Each of the rotating shafts is rotatably connected to the interior of the movable groove, and each of the rotating shafts passes through and is fixedly connected to the cylindrical sprinkler.

7. The dust treatment device for thermal power generation according to claim 5, characterized in that: There are two air pressure blocks 2, and the interior of each air pressure block 2 is communicated with the interior of the secondary compression cylinder. The size of the gear is smaller than the width of the movable groove.

8. The dust treatment device for thermal power generation according to claim 4, characterized in that: The wastewater collection component includes hose 2, hose 3, air pressure block 3, push block 2, rotating plate, and rotating shaft 2. One end of the hose 2 is fixedly connected to the secondary compression cylinder on the right, one end of the hose 3 is fixedly connected to the secondary compression cylinder on the left, the other end of the hose 2 is fixedly connected to air pressure block 3, the other end of the hose 3 is fixedly connected to air pressure block 3, the side of the air pressure block 3 is movably connected to push block 2, the top of the push block 2 is fixedly connected to the rotating plate, both sides of the rotating plate are fixedly connected to rotating shaft 2, and the rotating plate is rotatably connected to the water outlet pipe through the rotating shaft 2.

9. The dust treatment device for thermal power generation according to claim 8, characterized in that: The interior of the second hose is communicated with the interior of the second-stage compression cylinder on the right, and the interior of the third hose is communicated with the interior of the second-stage compression cylinder on the left.

10. The dust treatment device for thermal power generation according to claim 8, characterized in that: The top of the air pressure block three is fixedly connected to the air outlet pipe.

Citation Information

Patent Citations

  • Dust filtering and recycling device

    CN115025567A