Waste gas efficient treatment equipment for thermal power generation

Abstract

The invention provides efficient waste gas treatment equipment for thermal power generation. The efficient waste gas treatment equipment comprises a shell, a recovery part is arranged on the left side of the shell, a first gas inlet pipe is fixedly connected to the left side of the recovery part, a second gas inlet pipe is arranged on the right side of the recovery part, and a first treatment chamber and a second treatment chamber are arranged on the inner side of the shell. One end of the gas guide pipe is installed in the first treatment chamber, waste gas in the first treatment chamber can be conducted to the main pipe of the second treatment chamber, and then the waste gas is discharged from water in the second treatment chamber through the second exhaust hole in the auxiliary pipe through the main pipe of the second treatment chamber for dust falling; meanwhile, a stirring rod outside the shaft rod stirs in water in the second treatment chamber through rotation of the shaft rod, a short rod at the lower end of the stirring rod makes contact with rising bubbles in the water through bubble breaking teeth while stirring is conducted, the bubbles are stirred and broken, the contact area of small dust in waste gas and water is increased, and the dust falling effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of thermal power generation, and in particular to a high-efficiency waste gas treatment device for thermal power generation. Background Art

[0002] Thermal power generation can be divided into power generation only and power generation and heat generation according to its function. According to the prime mover, it can be divided into steam turbine power generation, gas turbine power generation, and diesel engine power generation. According to the fuel used, it can be divided into coal-fired power generation, oil-fired power generation, and gas-fired power generation. In order to improve the overall economic benefits, thermal power generation should be carried out as close to the fuel base as possible. In large cities and industrial areas, combined heat and power generation should be implemented.

[0003] However, in the process of thermal power generation through coal burning, the boiler will produce a large amount of exhaust gas. These exhaust gases contain a large amount of heat energy that cannot be collected, which will cause waste of heat energy. At the same time, the exhaust gas contains a large amount of dust and sulfide. Traditional exhaust gas treatment equipment cannot efficiently treat dust during the exhaust gas treatment process. Summary of the invention

[0004] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a high-efficiency waste gas treatment device for thermal power generation to solve the problems in the prior art that heat energy in the waste gas is difficult to collect and the dust treatment efficiency in the waste gas is low.

[0005] The present invention is achieved in that: 14. The exhaust gas efficient treatment equipment for thermal power generation comprises a shell, a recovery component is provided on the left side of the shell, a first air intake pipe is fixedly connected to the left side of the recovery component, a second air intake pipe is provided on the right side of the recovery component, a first treatment chamber and a second treatment chamber are respectively provided on the inner side of the shell, the second air intake pipe is arranged inside the first treatment chamber, a heat absorption component is provided on the inner side of the recovery component, an air blocking component is provided at the pipe mouth of the second air intake pipe, a filter is fixedly installed on the inner side of the first treatment chamber, a dust reduction component is provided on the inner top of the first treatment chamber, a water supply component is provided on the upper end of the dust reduction component, a matching frame is fixedly installed on the upper end of the shell, the water supply component is provided at the upper end of the matching frame, an air guide component is provided inside the second treatment chamber, a stirring component is provided on the inner side of the second treatment chamber, the same linkage component is provided on the outer sides of the stirring component and the dust reduction component, an exhaust port is provided on the right side of the shell, and a controller panel is fixedly installed on the front side of the shell.

[0006] By adopting the above technical scheme, a first air intake pipe is set on the basis of the recovery component to intake air, and then the heat is absorbed by the heat absorption component on the recovery component, and the efficiency of waste heat recovery can be improved by cooperating with the air blocking component on the second air intake pipe on the right side of the recovery component. By setting the first treatment chamber and the second treatment chamber on the shell, the exhaust gas in the first treatment chamber is initially dust-reduced through the filter net, and the dust-reducing component with a water supply component can further achieve the dust-reduction effect. At the same time, the exhaust gas in the first treatment chamber can be introduced into the water in the second treatment chamber by cooperating with the setting of the air guide component, and the treatment effect of the exhaust gas dust can be further improved by using the stirring component on the second treatment chamber.

[0007] Further, as a preferred technical solution, the recovery component includes a box body, which is fixedly installed on the left side of the shell body, a square shell is fixedly connected to the inner side of the box body at an equal distance, and a connecting shell is fixedly connected to the opposite side of the square shell, a cold water pipe is provided on the back side of the box body, one end of the cold water pipe is fixedly connected to the square shell on the left side of the box body, a hot water pipe is provided on the front side of the box body, one end of the hot water pipe is fixedly connected to the square shell on the right side of the box body, the heat absorbing component is arranged on the inner side of the square shell, the first air inlet pipe is arranged on the left side of the box body, the second air inlet pipe is arranged on the right side of the box body, and the air blocking component is arranged at the right end of the second air inlet pipe.

[0008] By adopting the above technical solution, by setting up a recovery part, the square shell with a heat-absorbing part inside the box is used to absorb the heat of the exhaust gas entering the box from the first air inlet pipe. After the square shell on the left side of the box enters the cold water through the cold water pipe, the square shells are connected by a connecting shell, and the square shell layers are arranged in a corridor shape, which increases the running distance of the exhaust gas and facilitates the absorption of more heat. The square shell on the right side of the box is connected to the hot water pipe to discharge hot water for use.

[0009] Furthermore, as a preferred technical solution, the heat absorption component includes a heating layer, the heating layer is arranged in the cavity wall of the square shell, the shell wall of the square shell is provided with a column hole, the outside of the heating layer is fixedly connected to a heat-conducting column, and one end of the heat-conducting column passes through the column hole and is fixedly connected to a heat-absorbing sheet.

[0010] By adopting the above technical solution, a heat absorbing component is set up, and after the heat in the exhaust gas is absorbed by the heat absorbing sheet outside the square shell, the heat absorbing sheet transfers the heat to the heating layer inside the square shell through the heat conducting column and the column hole to heat the cold water.

[0011] Furthermore, as a preferred technical solution, the air blocking component includes a sliding rod, which is fixedly connected at an equal angle to the right side of the second air inlet pipe, a blocking cover is slidably connected to the outer side of the sliding rod, a limiting block is fixedly connected to the right end of the sliding rod, a spring is fixedly connected to the opposite sides of the blocking cover and the limiting block, one end of the sliding rod passes through the middle of the spring, and a first exhaust hole is provided on the left side of the blocking cover.

[0012] By adopting the above technical solution and setting up a gas blocking member, the exhaust gas passes through the box body and the second air inlet pipe into the first treatment chamber. When the second air inlet pipe is exhausted, the blocking cover on the pipe mouth is pushed. The blocking cover slides on the sliding rod on the second air inlet pipe and cooperates with the limit block to squeeze the spring so as to retain the residence time of the exhaust gas in the box body. When the air pressure inside the box body is sufficient, the blocking cover is pushed so that the first exhaust hole on the blocking cover can exhaust to the inside of the first treatment chamber.

[0013] Furthermore, as a preferred technical solution, the dust reduction component includes a rotating pipe, the outer side of the rotating pipe is fixedly connected to a rotating sleeve, the rotating pipe is rotatably connected to the inner top of the first treatment chamber through the rotating sleeve, the lower end of the rotating pipe is fixedly connected to the nozzle, and the upper end of the rotating pipe passes through the top of the box and is rotatably connected to the water delivery component.

[0014] By adopting the above technical solution, a dust reduction component is set, and a rotating sleeve is set on the rotating pipe to rotate on the inner top of the first treatment chamber. When the hose is filled with water, it rotates to cause the nozzle at the lower end to spray to reduce the dust in the exhaust gas, and at the same time, the filter screen in the first treatment chamber will be sprayed in the reverse direction to prevent blockage.

[0015] Furthermore, as a preferred technical solution, the water delivery component includes a water tank, which is fixedly connected to the upper end of the rack, a submersible pump is fixedly installed on the inner side of the rack, the input end of the submersible pump is arranged inside the water tank, the output end of the submersible pump is fixedly connected to a water pipe, the other end of the water pipe passes through the rack and the upper end of the rotating pipe for rotational connection, and a liquid level sensor is provided on the inner side of the water tank.

[0016] By adopting the above technical solution, by setting up a water delivery component, and utilizing a submersible pump in a water tank to rotatably connect the water guide pipe and the upper end of the rotating pipe, the water guide pipe can deliver dust suppression water to the rotating pipe.

[0017] Further, as a preferred technical solution, the air guide member includes an air guide pipe and a main pipe, one end of the air guide pipe is arranged on the inner side of the first processing chamber, the main pipe is fixedly installed on the inner bottom of the second processing chamber, the other end of the air guide pipe is fixedly connected to the upper end of the main pipe, and a sub-pipe is symmetrically fixedly connected to the right side of the main pipe, a second exhaust hole is provided at the upper end of the sub-pipe, and a one-way valve is provided on the inner side of the sub-pipe.

[0018] By adopting the above technical solution, an air guide is provided and one end of the air guide pipe is installed in the first treatment chamber, so that the exhaust gas in the first treatment chamber can be heat-conducted to the main pipe of the second treatment chamber, and then the exhaust gas is discharged from the water in the second treatment chamber through the second exhaust hole on the sub-pipe through the main pipe of the second treatment chamber to reduce dust.

[0019] Further, as a preferred technical solution, the agitator includes a shaft rod, which is rotatably connected to the inside of the second treatment chamber, and a stirring rod is fixedly connected to the outside of the shaft rod at equal angles, and a short rod is fixedly connected to the lower end of the stirring rod at equal distances, and a bubble breaking tooth is fixedly connected to the outside of the short rod.

[0020] By adopting the above technical solution, a stirring member is provided, and the rotation of the shaft is utilized to make the stirring rod outside the shaft stir the water in the second treatment chamber. While stirring, the short rod at the lower end of the stirring rod contacts the rising bubbles in the water through the bubble-breaking teeth, and stirs and breaks the bubbles to increase the contact area between small dust in the exhaust gas and water, thereby improving the dust reduction effect.

[0021] Furthermore, as a preferred technical solution, the linkage part includes a motor, which is fixedly mounted on the upper end of the box, and the output end of the motor is fixedly connected to the second gear, the outer side of the rotating tube and the outer side of the upper end of the shaft are fixedly connected to the first gear, and the outer sides of the first gear and the second gear are meshed and connected with the same toothed belt.

[0022] By adopting the above technical solution, by setting a linkage part, a motor is set on the shell, and the second gear on the motor is used to rotate the rotating tube and the first gear on the shaft rod through a toothed belt linkage, so that the rotating tube and the shaft rod can rotate at the same time.

[0023] The beneficial effects of the present invention are: The present invention sets a recovery part. Since a heat absorbing part is set on the square shell of the recovery part, after the heat in the exhaust gas is absorbed by the heat absorbing sheet outside the square shell, the heat absorbing sheet transfers the heat to the heating layer inside the square shell through the heat conducting column and the column hole to heat the cold water. After the square shell enters the cold water through the cold water pipe, the square shells are connected by the connecting shell. The square shell layer is arranged in a corridor shape, which increases the running distance of the exhaust gas and is convenient for absorbing more heat. At the same time, the second air inlet pipe at the right end of the box body pushes the plugging cover on the pipe mouth when exhausting. The plugging cover slides on the sliding rod on the second air inlet pipe and cooperates with the limit block to squeeze the spring so as to retain the residence time of the exhaust gas in the box body. When the air pressure inside the box body is sufficient, the plugging cover is pushed so that the first exhaust hole on the plugging cover can exhaust to the inside of the first treatment chamber, thereby increasing the residence time of the exhaust gas. Then, the square shell on the right side of the box body is connected to the hot water pipe to discharge hot water for use, thereby effectively recovering the waste heat in the exhaust gas. The present invention utilizes a submersible pump in a water tank to be rotatably connected to the upper end of a water guide pipe and a rotating pipe, and a rotating sleeve is arranged on the rotating pipe to rotate on the inner top of the first treatment chamber. When the hose is filled with water, the hose rotates to allow the nozzle at the lower end to spray and reduce dust in the exhaust gas, and at the same time, the filter screen in the first treatment chamber is sprayed in the reverse direction to prevent blockage. The present invention installs one end of the air guide pipe in the first treatment chamber, and can transfer heat of the exhaust gas in the first treatment chamber to the main pipe of the second treatment chamber, and then discharge the exhaust gas from the water in the second treatment chamber through the second exhaust hole on the auxiliary pipe through the main pipe of the second treatment chamber to reduce dust. At the same time, the rotation of the shaft rod is used to make the stirring rod outside the shaft rod stir in the water in the second treatment chamber. While stirring, the short rod at the lower end of the stirring rod contacts the rising bubbles in the water through the bubble breaking teeth, and stirs and breaks the bubbles to increase the contact area between small dust in the exhaust gas and water, thereby improving the dust reduction effect. The present invention arranges a motor on the shell by arranging a linkage part, and utilizes the second gear on the motor to rotate the rotating tube and the first gear on the shaft rod through a toothed belt linkage, so that the rotating tube and the shaft rod can rotate simultaneously, reducing energy consumption and improving the efficiency of exhaust gas treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 is a stereogram provided by an embodiment of the present invention; Figure 2 It is a schematic diagram of the internal structure provided by an embodiment of the present invention; Figure 3 is a cross-sectional view of a box provided by an embodiment of the present invention; Figure 4 The embodiment of the present invention provides Figure 3 A magnified effect diagram of the structure at center A; Figure 5 The embodiment of the present invention provides Figure 3 The enlarged effect diagram of the structure at B in the middle; Figure 6 is a top view of an air guide member provided by an embodiment of the present invention; Figure 7 The embodiment of the present invention provides Figure 2 The enlarged effect diagram of the structure at C in the middle; Figure 8 It is a schematic diagram of a circuit connection module provided by an embodiment of the present invention.

[0026] Icons: 1. Shell, 2. First air inlet pipe, 3. Recovery parts, 301. Hot water pipe, 302. Box, 303. Cold water pipe, 304. Square shell, 305. Connecting shell, 4. Second air inlet pipe, 5. Air blocking parts, 501. Blocking cover, 502. Sliding rod, 503. Limiting block, 504. Spring, 505. First exhaust hole, 6. Heat absorbing parts, 601. Column hole, 602. Heat absorbing sheet, 603. Heat conducting column, 604. Heating layer, 7. Filter, 8. First treatment chamber, 9. Dust suppression parts, 901. Rotating tube, 902. Nozzle, 903. Rotating sleeve, 10. Matching rack, 11. Water delivery parts, 111. Submersible pump, 112. Water tank, 113. Water pipe, 12. Liquid level sensor, 13. Agitator, 131. Shaft, 132. Agitator rod, 133. Short rod, 134. Bubble breaking teeth, 14. Air guide parts, 141. Air pipe, 142. Main pipe, 143. Sub-pipe, 144. Second exhaust hole, 15. Linkage parts, 151. First gear, 152. Toothed belt, 153. Motor, 154. Second gear, 16. Exhaust port, 17. Second treatment chamber, 18. One-way valve, 19. Controller panel. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it is necessary to understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] This embodiment provides a high-efficiency waste gas treatment device for thermal power generation, such as Figure 1-8 , comprising a shell 1, a recovery member 3 is provided on the left side of the shell 1, a first air intake pipe 2 is fixedly connected to the left side of the recovery member 3, a second air intake pipe 4 is provided on the right side of the recovery member 3, a first treatment chamber 8 and a second treatment chamber 17 are respectively provided on the inner side of the shell 1, the second air intake pipe 4 is arranged inside the first treatment chamber 8, a heat absorption member 6 is provided on the inner side of the recovery member 3, a gas blocking member 5 is provided at the pipe mouth of the second air intake pipe 4, a filter screen 7 is fixedly installed on the inner side of the first treatment chamber 8, a dust reduction member 9 is provided on the inner top of the first treatment chamber 8, a water delivery member 11 is provided on the upper end of the dust reduction member 9, and a filter screen 7 is fixedly installed on the inner side of the first treatment chamber 8. A matching rack 10 is fixedly installed, a water delivery member 11 is arranged at the upper end of the matching rack 10, an air guide member 14 is arranged inside the second treatment chamber 17, a stirring member 13 is arranged on the inner side of the second treatment chamber 17, the outer sides of the stirring member 13 and the dust suppression member 9 are provided with the same linkage member 15, an exhaust port 16 is arranged on the right side of the shell 1, and a controller panel 19 is fixedly installed on the front of the shell 1; the controller panel 19 is electrically connected to the liquid level sensor 12, the submersible pump 111 and the motor 153 through wires; a water tank 112 is arranged at the lower end of the shell 1 and is connected to the first treatment chamber 8 to collect dust suppression water.

[0032] By arranging the recovery component 3, the heat absorbing component 6 and the air blocking component 5, the waste gas heat can be efficiently recovered, and the problem that the traditional waste gas heat is inconvenient to recover can be effectively solved; by arranging the first treatment chamber 8 and the second treatment chamber 17, the dust reduction component 9 and the water supply component 11 are arranged on the basis of the first treatment chamber 8, and the problem of removing larger dust in the waste gas can be effectively solved, and the air guide component 14 and the stirring component are arranged on the basis of the second treatment chamber 17, so as to further process the small dust in the waste gas. Example

[0033] refer to Figure 2-Figure 3 - Figure 4-Figure 5On the basis of Example 1, in order to achieve the purpose of convenient heat recovery, this embodiment has innovatively designed the recovery component 3, the heat absorption component 6 and the gas blocking component 5. Specifically, the recovery component 3 includes a box body 302, the box body 302 is fixedly installed on the left side 1 of the shell, the inner side of the box body 302 is fixedly connected with a square shell 304 at an equal distance, and the opposite side of the square shell 304 is fixedly connected with a connecting shell 305. The back of the box body 302 is provided with a cold water pipe 303, and one end of the cold water pipe 303 is fixedly connected to the square shell 304 on the left side of the box body 302. The front of the box body 302 is provided with a hot water pipe 301, and one end of the hot water pipe 301 is fixedly connected to the square shell 304 on the right side of the box body 302. The heat absorption component 6 is arranged at On the inner side of the square shell 304, the first air inlet pipe 2 is arranged on the left side of the box body 302, the second air inlet pipe 4 is arranged on the right side of the box body 302, and the air blocking member 5 is arranged at the right end of the second air inlet pipe 4. The square shell 304 with the heat absorbing member 6 inside the box body 302 is used to absorb the heat of the exhaust gas entering the box body 302 from the first air inlet pipe 2. After the square shell 304 on the left side of the box body 302 enters the cold water through the cold water pipe 303, the square shells 304 are connected through the connecting shell 305, and the square shells 304 are arranged in a corridor shape, which increases the running distance of the exhaust gas and facilitates the absorption of more heat. Then, the square shell 304 on the right side of the box body 302 is connected to the hot water pipe 301 to discharge hot water for use; the heat absorbing member 6 includes a heating layer 604, The heating layer 604 is arranged in the cavity wall of the square shell 304, and the shell wall of the square shell 304 is provided with a column hole 601. The outside of the heating layer 604 is fixedly connected with a heat-conducting column 603, and one end of the heat-conducting column 603 passes through the column hole 601 and is fixedly connected with a heat-absorbing sheet 602. After the heat-absorbing sheet 602 outside the square shell 304 absorbs the heat in the exhaust gas, the heat-absorbing sheet 602 transfers the heat to the heating layer 604 inside the square shell 304 through the heat-conducting column 603 and the column hole 601 to heat the cold water; the air blocking member 5 includes a sliding rod 502, and the sliding rod 502 is fixedly connected at an equal angle to the right side of the second air inlet pipe 4, and the outer side of the sliding rod 502 is slidably connected with a blocking cover 501, and the right end of the sliding rod 502 is fixedly connected to a limited block 50 3. A spring 504 is fixedly connected to the opposite side of the plugging cover 501 and the limit block 503, one end of the sliding rod 502 passes through the middle of the spring 504, and a first exhaust hole 505 is provided on the left side of the plugging cover 501. The exhaust gas passes through the box body 302 and the second air inlet pipe 4 into the first treatment chamber 8. When the second air inlet pipe 4 is exhausted, the plugging cover 501 on the pipe mouth is pushed. The plugging cover 501 slides on the sliding rod 502 on the second air inlet pipe 4 and cooperates with the limit block 503 to squeeze the spring 504, so as to retain the residence time of the exhaust gas in the box body 302. When the internal air pressure of the box body 302 is sufficient, the plugging cover 501 is pushed so that the first exhaust hole 505 on the plugging cover 501 can exhaust to the first treatment chamber 8. Example

[0034] refer to Figure 2-Figure 6 - Figure 7-Figure 8On the basis of Example 1, in order to achieve the purpose of efficient dust reduction, the dust reduction member 9, the water delivery member 11, the linkage member 15, the air guide member 14 and the stirring member of this embodiment are innovatively designed. Specifically, the dust reduction member 9 includes a rotating tube 901, and a rotating sleeve 903 is fixedly connected to the outer side of the rotating tube 901. The rotating tube 901 is rotatably connected to the inner top of the first treatment chamber 8 through the rotating sleeve 903. The lower end of the rotating tube 901 is fixedly connected to the nozzle 902. The upper end of the rotating tube 901 passes through the top of the box body 302 and is rotatably connected to the water delivery member 11. A rotating sleeve 903 is arranged on the rotating tube 901 to rotate on the inner top of the first treatment chamber 8. When the hose is filled with water, it rotates so that the nozzle 902 at the lower end sprays to remove dust in the exhaust gas. Dust reduction, at the same time, the filter screen 7 in the first treatment chamber 8 will be sprayed in the reverse direction to prevent blockage; the water delivery component 11 includes a water tank 112, the water tank 112 is fixedly connected to the upper end of the rack 10, and a submersible pump 111 is fixedly installed on the inner side of the rack 10. The input end of the submersible pump 111 is arranged inside the water tank 112, and the output end of the submersible pump 111 is fixedly connected with a water pipe 113, and the other end of the water pipe 113 passes through the rack 10 and is rotatably connected to the upper end of the rotating pipe 901. A liquid level sensor 12 is provided on the inner side of the water tank 112. The submersible pump 111 in the water tank 112 is rotatably connected to the upper end of the rotating pipe 901 through the water pipe 113, so that the water pipe 113 can transport dust reduction water to the rotating pipe 901. The liquid level sensor 12 It is convenient to understand the water level of the water tank 112 and to replenish it; the air guide member 14 includes an air guide pipe 141 and a main pipe 142, one end of the air guide pipe 141 is arranged on the inner side of the first treatment chamber 8, the main pipe 142 is fixedly installed on the inner bottom of the second treatment chamber 17, the other end of the air guide pipe 141 is fixedly connected to the upper end of the main pipe 142, and the right side of the main pipe 142 is symmetrically fixedly connected with a secondary pipe 143, the upper end of the secondary pipe 143 is provided with a second exhaust hole 144, and the inner side of the secondary pipe 143 is provided with a one-way valve 18. One end of the air guide pipe 141 is installed in the first treatment chamber 8, and the exhaust gas in the first treatment chamber 8 can be heat-conducted to the main pipe 142 of the second treatment chamber 17, and then the exhaust gas is discharged through the secondary pipe 142 of the second treatment chamber 17. The second exhaust hole 144 on the pipe 143 is discharged from the water in the second treatment chamber 17 to reduce dust; the stirring member 13 includes a shaft 131, the shaft 131 is rotatably connected to the inside of the second treatment chamber 17, the outer side of the shaft 131 is fixedly connected with a stirring rod 132 at equal angles, the lower end of the stirring rod 132 is fixedly connected with a short rod 133 at equal distances, and the outer side of the short rod 133 is fixedly connected with a bubble breaking tooth 134, and the rotation of the shaft 131 is used to make the stirring rod 132 outside the shaft 131 stir in the water of the second treatment chamber 17, while stirring, the short rod 133 at the lower end of the stirring rod 132 contacts the rising bubbles in the water through the bubble breaking tooth 134, and stirs and breaks the bubbles to increase the contact area between small dust in the exhaust gas and water, thereby improving the dust reduction effect;The linkage member 15 includes a motor 153, which is fixedly mounted on the upper end of the box 302. The output end of the motor 153 is fixedly connected to a second gear 154. The outer side of the rotating tube 901 and the upper end of the shaft 131 are both fixedly connected to a first gear 151. The outer sides of the first gear 151 and the second gear 154 are both meshed and connected to the same toothed belt 152. The motor 153 is arranged on the housing 1. The second gear 154 on the motor 153 is used to link the rotating tube 901 and the first gear 151 on the shaft 131 through the toothed belt 152 to rotate, so that the rotating tube 901 and the shaft 131 can rotate simultaneously. ;

[0035] Principle and advantages of use: When in use, the exhaust gas is input into the box body 302 through the first air inlet pipe 2. Since the heat absorbing member 6 is arranged on the square shell 304 of the recovery member 3, the heat absorbing sheet 602 outside the square shell 304 absorbs the heat in the exhaust gas, and the heat absorbing sheet 602 transfers the heat to the heating layer 604 inside the square shell 304 through the heat-conducting column 603 and the column hole 601 to heat the cold water. After the square shell 304 enters the cold water through the cold water pipe 303, the square shells 304 are connected through the connecting shell 305, and the square shells 304 are arranged in a corridor shape, which increases the running distance of the exhaust gas and is convenient for absorbing more heat. At the same time, the second air inlet on the right end of the box body 302 The plugging cover 501 on the pipe mouth is pushed when exhausting. The plugging cover 501 slides on the slide bar 502 on the second air inlet pipe 4 and cooperates with the limit block 503 to squeeze the spring 504, so as to retain the residence time of the exhaust gas in the box body 302. When the air pressure inside the box body 302 is sufficient, the plugging cover 501 is pushed so that the first exhaust hole 505 on the plugging cover 501 can be exhausted to the first treatment chamber 8, thereby increasing the residence time of the exhaust gas. Then, the square shell 304 on the right side of the box body 302 is connected with the hot water pipe 301 to discharge hot water for use. After the exhaust gas enters the first treatment chamber 8, it passes through the filter screen 7 to filter the large dust. At the same time, under the action of the linkage 15, the The second gear 154 on the motor 153 is linked to the rotating tube 901 and the first gear 151 on the shaft 131 through the toothed belt 152, so that the rotating tube 901 and the shaft 131 can rotate at the same time, and the submersible pump 111 in the water tank 112 is connected to the upper end of the rotating tube 901 through the water guide pipe 113, and a rotating sleeve 903 is arranged on the rotating tube 901 to rotate on the inner top of the first treatment chamber 8. When the hose is filled with water, it rotates to make the nozzle 902 at the lower end spray to reduce the dust in the exhaust gas. At the same time, the filter screen 7 in the first treatment chamber 8 is sprayed in the reverse direction to prevent blocking. The exhaust gas after preliminary treatment passes through the air guide pipe 141, and the first treatment chamber 8 can be The exhaust gas in the first treatment chamber 8 is heat-conducted to the main pipe 142 of the second treatment chamber 17, and then discharged from the water in the second treatment chamber 17 through the second exhaust hole 144 on the sub-pipe 143 through the main pipe 142 of the second treatment chamber 17 to reduce dust. The rotation of the shaft 131 causes the stirring rod 132 outside the shaft 131 to stir in the water of the second treatment chamber 17. While stirring, the short rod 133 at the lower end of the stirring rod 132 contacts the rising bubbles in the water through the bubble-breaking teeth 134, and stirs and breaks the bubbles to increase the contact area between small dust in the exhaust gas and water, thereby improving the dust reduction effect. After being treated, the exhaust gas is discharged through the exhaust port 16 on the right side of the shell 1 for subsequent vulcanization treatment.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A highly efficient waste gas treatment device for thermal power generation, characterized in that: The invention comprises a shell (1), a recovery component (3) is provided on the left side of the shell (1), a first air intake pipe (2) is fixedly connected to the left side of the recovery component (3), a second air intake pipe (4) is provided on the right side of the recovery component (3), a first processing chamber (8) and a second processing chamber (17) are provided on the inner side of the shell (1), the second air intake pipe (4) is arranged inside the first processing chamber (8), a heat absorbing component (6) is provided on the inner side of the recovery component (3), a gas blocking component (5) is provided at the pipe mouth of the second air intake pipe (4), a filter screen (7) is fixedly installed on the inner side of the first processing chamber (8), and the first processing chamber (17) is provided with a heat absorbing component (6) and a gas blocking component (5) at the pipe mouth of the second air intake pipe (4). A dust suppression member (9) is provided at the top of the inner side of the housing (8), a water supply member (11) is provided at the upper end of the dust suppression member (9), a bracket (10) is fixedly mounted at the upper end of the housing (1), the water supply member (11) is arranged at the upper end of the bracket (10), an air guide member (14) is provided inside the second treatment chamber (17), a stirring member (13) is provided inside the second treatment chamber (17), the stirring member (13) and the dust suppression member (9) are provided with a same linkage member (15) on the outer sides, an exhaust port (16) is provided on the right side of the housing (1), and a controller panel (19) is fixedly mounted on the front side of the housing (1).

2. The high-efficiency waste gas treatment equipment for thermal power generation according to claim 1, characterized in that: The recovery part (3) comprises a box body (302), the box body (302) is fixedly mounted on the left side (1) of the housing, a square shell (304) is fixedly connected to the inner side of the box body (302) at an equal distance, a connecting shell (305) is fixedly connected to the opposite side of the square shell (304), a cold water pipe (303) is provided on the back side of the box body (302), one end of the cold water pipe (303) is fixedly connected to the square shell (304) on the left side inside the box body (302), and a cold water pipe (303) is provided on the back side of the box body (302). The box (302) is connected to a heat exchanger, a hot water pipe (301) is provided on the front of the box (302), one end of the hot water pipe (301) is fixedly connected to a square shell (304) on the right side of the box (302), the heat absorbing component (6) is provided on the inner side of the square shell (304), the first air inlet pipe (2) is provided on the left side of the box (302), the second air inlet pipe (4) is provided on the right side of the box (302), and the air blocking component (5) is provided at the right end of the second air inlet pipe (4).

3. The high-efficiency waste gas treatment equipment for thermal power generation according to claim 2, characterized in that: The heat absorbing element (6) comprises a heating layer (604), wherein the heating layer (604) is arranged in the cavity wall of the square shell (304), the shell wall of the square shell (304) is provided with a column hole (601), the outside of the heating layer (604) is fixedly connected with a heat-conducting column (603), and one end of the heat-conducting column (603) passes through the column hole (601) and is fixedly connected with a heat-absorbing sheet (602).

4. The high-efficiency waste gas treatment equipment for thermal power generation according to claim 2, characterized in that: The air blocking member (5) comprises a sliding rod (502), the sliding rod (502) being fixedly connected at an equal angle to the right side of the second air inlet pipe (4), a blocking cover (501) being slidably connected to the outer side of the sliding rod (502), a limiting block (503) being fixedly connected to the right end of the sliding rod (502), a spring (504) being fixedly connected to the opposite sides of the blocking cover (501) and the limiting block (503), one end of the sliding rod (502) passing through the middle of the spring (504), and a first exhaust hole (505) being provided on the left side of the blocking cover (501).

5. The high-efficiency waste gas treatment equipment for thermal power generation according to claim 1, characterized in that: The dust suppression component (9) comprises a rotating tube (901), the outer side of the rotating tube (901) is fixedly connected to a rotating sleeve (903), the rotating tube (901) is rotatably connected to the inner top of the first treatment chamber (8) via the rotating sleeve (903), the lower end of the rotating tube (901) is fixedly connected to a nozzle (902), and the upper end of the rotating tube (901) passes through the top of the box body (302) and is rotatably connected to the water delivery component (11).

6. The high-efficiency waste gas treatment equipment for thermal power generation according to claim 5, characterized in that: The water delivery component (11) comprises a water tank (112), the water tank (112) being fixedly connected to the upper end of the mounting frame (10), a submersible pump (111) being fixedly installed on the inner side of the mounting frame (10), an input end of the submersible pump (111) being arranged inside the water tank (112), an output end of the submersible pump (111) being fixedly connected to a water pipe (113), the other end of the water pipe (113) passing through the mounting frame (10) and being rotatably connected to the upper end of the rotating pipe (901), and a liquid level sensor (12) being arranged on the inner side of the water tank (112).

7. The high-efficiency waste gas treatment equipment for thermal power generation according to claim 6, characterized in that: The air guide member (14) comprises an air guide pipe (141) and a main pipe (142); one end of the air guide pipe (141) is arranged on the inner side of the first processing chamber (8); the main pipe (142) is fixedly installed on the inner bottom of the second processing chamber (17); the other end of the air guide pipe (141) is fixedly connected to the upper end of the main pipe (142); a secondary pipe (143) is symmetrically fixedly connected to the right side of the main pipe (142); a second exhaust hole (144) is arranged at the upper end of the secondary pipe (143); and a one-way valve (18) is arranged on the inner side of the secondary pipe (143).

8. The high-efficiency waste gas treatment equipment for thermal power generation according to claim 1, characterized in that: The stirring member (13) comprises a shaft (131), wherein the shaft (131) is rotatably connected to the interior of the second treatment chamber (17), a stirring rod (132) is fixedly connected to the outer side of the shaft (131) at an equal angle, a short rod (133) is fixedly connected to the lower end of the stirring rod (132) at an equal distance, and a bubble breaking tooth (134) is fixedly connected to the outer side of the short rod (133).

9. The high-efficiency waste gas treatment equipment for thermal power generation according to any one of claims 5 or 8, characterized in that: The linkage member (15) comprises a motor (153), wherein the motor (153) is fixedly mounted on the upper end of the box body (302), and the output end of the motor (153) is fixedly connected to a second gear (154), and the outer side of the rotating tube (901) and the outer side of the upper end of the shaft rod (131) are both fixedly connected to a first gear (151), and the outer sides of the first gear (151) and the second gear (154) are both meshedly connected to the same toothed belt (152).

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