CN111773904B - Energy-saving waste gas purification processing apparatus for thermal power with steam drive - Google Patents
Energy-saving waste gas purification processing apparatus for thermal power with steam drive Download PDFInfo
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- CN111773904B CN111773904B CN202010678691.6A CN202010678691A CN111773904B CN 111773904 B CN111773904 B CN 111773904B CN 202010678691 A CN202010678691 A CN 202010678691A CN 111773904 B CN111773904 B CN 111773904B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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Abstract
The invention discloses a steam-driven energy-saving waste gas purification treatment device for thermal power generation, which comprises a device main body, a first impeller, a movable sealing plate, an atomizing spray head and a filter screen, wherein a liquid inlet is formed in the upper end of the device main body, the first impeller is welded at the upper end of a rotating shaft, a heat recovery bin is formed in the middle of the device main body, a piston rod is arranged on the inner side of a piston cylinder, a purification bin is formed in the lower end of the device main body, a heat conduction pipe is arranged on the inner side of the bottom of the device main body, a sliding groove is formed in the inner wall of an air inlet pipe, and a sliding block is arranged on the outer side of the filter screen. This energy-saving waste gas purification processing apparatus for thermal power with steam drive can effectually carry out recycle to a large amount of heats in the burning waste gas, realizes the quick vaporization of treatment fluid through the heat of retrieving to operate through the whole device of steam drive, need not external electric energy, environmental protection and energy saving.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a steam-driven energy-saving waste gas purification treatment device for thermal power generation.
Background
Along with the continuous development and progress of science and technology, the demand of people for electric energy is also increasing and increasing, the existing power generation modes are various, wherein thermal power generation is still the most main power generation mode, in the thermal power generation process, a large amount of coal needs to be combusted, through converting and utilizing a large amount of heat generated in the combustion process, power generation is realized, but a large amount of high-temperature toxic waste gas can be generated while a large amount of heat energy is generated in the combustible combustion process, the waste gas contains a large amount of acid gases such as sulfide and the like, which is the main reason for generating acid rain, if the direct emission can seriously pollute the environment, therefore, the waste gas purification treatment device needs to be used in the thermal power generation process to effectively treat the combustion waste gas, but the existing waste gas purification treatment device still has some defects, such as:
1. because toxic waste gas generated in the thermal power generation process contains a large amount of heat, most of waste gas purification treatment devices in the current market directly introduce the waste gas into treatment liquid, and although the purification treatment of the waste gas is completed, a large amount of heat in the waste gas is wasted, so that certain use defects exist;
2. there is partial coal burning insufficient at thermal power in-process, leads to having the insufficient carbon dust of partial combustion in the waste gas, consequently need filter substances such as carbon dust in the waste gas when handling waste gas, but the inside filtration of exhaust purification processing apparatus on the existing market is comparatively single, inconveniently carries out automatic clearance to filtration, leads to the filter screen to take place easily to block up in long-term use to influence the normal gas transmission of device.
We have proposed an energy-saving exhaust gas purification treatment apparatus for thermal power generation having steam driving so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide an energy-saving waste gas purification treatment device with steam driving for thermal power generation, which solves the problems that the waste gas purification treatment device in the prior market is inconvenient to recycle heat in waste gas and automatically clean a filtering mechanism.
In order to achieve the purpose, the invention provides the following technical scheme: a waste gas purification treatment device with steam drive for energy-saving thermal power generation comprises a device main body, a first impeller, a movable sealing plate, an atomizing spray head and a filter screen, wherein a liquid inlet is formed in the upper end of the device main body, a liquid storage bin is formed in the upper end of the device main body, a rotating shaft is connected to an inner bearing of the liquid storage bin, the first impeller is welded to the upper end of the rotating shaft, a stirring rod is fixed to the outer side of the rotating shaft through a bolt, a half gear is connected to the middle position of the rotating shaft through a key, a heat recovery bin is formed in the middle position of the device main body, a piston cylinder is fixed to the inner position of the heat recovery bin through a bolt, a connecting block is arranged on the outer side of the piston cylinder, a transfusion hose is connected to the outer side of the connecting block, the movable sealing plate is connected to the inner shaft of the connecting block, a piston rod is arranged on the inner side of the piston cylinder, and a linkage block is connected to the outer side of the piston rod through a bolt, the inside purification storehouse of having seted up of lower extreme of device main part, and the top in purification storehouse is provided with collection vapour board to the lower surface mounting of collection vapour board has the atomising head, the lower extreme welding of pivot has the second impeller, and the lower extreme welding of second impeller has the connecting rod to the lower extreme of connecting rod is embedded to have first permanent magnet, the outside intercommunication in heat recovery storehouse has the blast pipe, the bottom inboard of device main part is provided with the heat pipe, and the left side intercommunication of device main part has the intake pipe, and the lower surface of intake pipe is provided with collects the box, the spout has been seted up to the inner wall of intake pipe, and the inboard of intake pipe is provided with the filter screen to the right side of filter screen is embedded to have the second permanent magnet, the outside of filter screen is provided with the slider, and is connected with reset spring between slider and the spout inner wall.
Preferably, the liquid inlet is of a funnel-shaped structure, and the lower end of the liquid inlet is in clearance fit with the first impeller.
Preferably, the surface of the piston cylinder is uniformly provided with heat conducting blocks, and the heat conducting blocks are of a copper structure.
Preferably, a torsion spring is connected between the movable sealing plate and the connecting block, the movable sealing plate and the connecting block form an elastic rotating structure through the torsion spring, and the connecting block is communicated with the piston cylinder and the infusion hose.
Preferably, the linkage block is of an annular structure, a tooth block is arranged on the inner side of the linkage block, and the linkage block is meshed with the half gear through the tooth block.
Preferably, the lower surface of the steam collection plate is of an inward concave structure, and the steam collection plate is in clearance fit with the second impeller.
Preferably, the exhaust pipe and the heat pipe are of a sleeving structure, the heat pipe is of a spiral structure, and heat conducting fins are uniformly arranged on the outer side of the heat pipe.
Preferably, the slider symmetric distribution is in the outside of filter screen, and slider and spout constitution block sliding construction to the slider passes through reset spring and intake pipe constitution elastic construction.
Preferably, the magnetic poles of the second permanent magnet and the first permanent magnet are opposite, and the positions of the second permanent magnet and the first permanent magnet correspond to each other.
Compared with the prior art, the invention has the beneficial effects that: the steam-driven energy-saving waste gas purification treatment device for thermal power generation;
1. the device is provided with a piston cylinder and a second impeller, waste gas is combusted to high heat by spraying alkaline treatment liquid in a vaporific manner, the alkaline can be easily and quickly reacted with toxic substances such as sulfide in the waste gas, meanwhile, moisture in the solution is quickly absorbed and evaporated to form a large amount of water vapor, the second impeller can be pushed to rotate through the water vapor, so that power is provided for the whole device, the piston cylinder can be driven to continuously spray the treatment liquid to a purification bin through an atomizing head in the rotating process of the second impeller, the working continuity of the device is realized, the device can effectively recycle a large amount of heat in the waste gas, the treatment liquid is quickly vaporized through the recycled heat, the whole device is driven to operate through the steam, external electric energy is not needed, and the device is environment-friendly and energy-saving;
2. be provided with first permanent magnet and reset spring, drive through the second impeller, can be so that first permanent magnet is close to with the second permanent magnet intermittent type, make the filter screen slide along the spout automatically under magnetic force, simultaneously under reset spring's elastic force, make the filter screen can take place elastic vibration, thereby can shake off and push into the collection box with impurity such as its surface adhesion's carbon dust, make the device shake the clearance automatically to the filter screen through this structure, avoid the long-term in-process filter screen of using of device to take place to block up.
Drawings
FIG. 1 is a schematic main sectional view of the present invention;
FIG. 2 is a schematic top view of a linkage block according to the present invention;
FIG. 3 is a schematic main sectional view of the piston cylinder of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a side cross-sectional view of the intake manifold of the present invention;
FIG. 6 is a schematic view of the intake manifold of the present invention in cross-section from above;
FIG. 7 is a schematic front view of a thermally conductive sheet according to the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 1 according to the present invention.
In the figure: 1. a device main body; 2. a liquid inlet; 3. a liquid storage bin; 4. a rotating shaft; 5. a first impeller; 6. a stirring rod; 7. a half gear; 8. a heat recovery bin; 9. a piston cylinder; 901. a heat conducting block; 10. connecting blocks; 11. a flexible infusion tube; 12. a movable sealing plate; 1201. a torsion spring; 13. a piston rod; 14. a linkage block; 1401. a tooth block; 15. a steam collecting plate; 16. a purifying bin; 17. a spray head; 18. a second impeller; 19. a connecting rod; 20. a first permanent magnet; 21. an exhaust pipe; 22. a heat conducting pipe; 2201. a heat conductive sheet; 23. an air inlet pipe; 24. a collection box; 25. a chute; 26. filtering with a screen; 27. a slider; 28. a second permanent magnet; 29. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-8, which illustrate a technical solution of the present invention: a waste gas purification treatment device with steam drive for energy-saving thermal power generation comprises a device main body 1, a liquid inlet 2, a liquid storage bin 3, a rotating shaft 4, a first impeller 5, a stirring rod 6, a half gear 7, a heat recovery bin 8, a piston cylinder 9, a connecting block 10, a transfusion hose 11, a movable sealing plate 12, a piston rod 13, a linkage block 14, a steam collecting plate 15, a purification bin 16, a spray head 17, a second impeller 18, a connecting rod 19, a first permanent magnet 20, an exhaust pipe 21, a heat conducting pipe 22, an air inlet pipe 23, a collecting box 24, a chute 25, a filter screen 26, a sliding block 27, a second permanent magnet 28 and a reset spring 29, wherein the liquid inlet 2 is arranged at the upper end of the device main body 1, the liquid storage bin 3 is arranged inside the upper end of the device main body 1, the rotating shaft 4 is connected with an inner bearing of the liquid storage bin 3, the first impeller 5 is welded at the upper end of the rotating shaft 4, and the stirring rod 6 is fixed on an outer bolt of the rotating shaft 4, a half gear 7 is connected with a key at the middle position of the rotating shaft 4, a heat recovery bin 8 is arranged at the middle position of the device main body 1, a piston cylinder 9 is fixed in the heat recovery bin 8 through a bolt, a connecting block 10 is arranged on the outer side of the piston cylinder 9, a transfusion hose 11 is connected on the outer side of the connecting block 10, a movable sealing plate 12 is connected on the inner side of the connecting block 10 through a shaft, a piston rod 13 is arranged on the inner side of the piston cylinder 9, a linkage block 14 is connected on the outer side of the piston rod 13 through a bolt, a purification bin 16 is arranged in the lower end of the device main body 1, a steam collecting plate 15 is arranged above the purification bin 16, a spray head 17 is arranged on the lower surface of the steam collecting plate 15, a second impeller 18 is welded on the lower end of the rotating shaft 4, a connecting rod 19 is welded on the lower end of the second impeller 18, a first permanent magnet 20 is embedded in the lower end of the connecting rod 19, an exhaust pipe 21 is communicated with the outer side of the heat recovery bin 8, the heat conduction pipe 22 is arranged on the inner side of the bottom of the device main body 1, the air inlet pipe 23 is communicated with the left side of the device main body 1, the collecting box 24 is arranged on the lower surface of the air inlet pipe 23, the sliding groove 25 is formed in the inner wall of the air inlet pipe 23, the filter screen 26 is arranged on the inner side of the air inlet pipe 23, the second permanent magnet 28 is embedded in the right side of the filter screen 26, the sliding block 27 is arranged on the outer side of the filter screen 26, and the reset spring 29 is connected between the sliding block 27 and the inner wall of the sliding groove 25;
the liquid inlet 2 is of a funnel-shaped structure, the lower end of the liquid inlet 2 is in clearance fit with the first impeller 5, and when alkaline treatment liquid is injected into the liquid storage bin 3 through the liquid inlet 2, the first impeller 5 can rotate under the action of water flow impact, so that the rotating shaft 4 is driven to perform preliminary motion, the atomizing spray head 17 performs preliminary spraying operation, and steam can be preliminarily generated in the device;
the heat conducting blocks 901 are uniformly arranged on the surface of the piston cylinder 9, the heat conducting blocks 901 are of a copper material structure, and the heat in the steam in the heat recovery bin 8 can be absorbed and conducted through the heat conducting blocks 901 made of the copper material, so that the alkaline liquid in the piston cylinder 9 is preliminarily preheated, the initial temperature of the alkaline treatment liquid is increased, and the liquid is more easily heated and vaporized;
a torsion spring 1201 is connected between the movable sealing plate 12 and the connecting block 10, the movable sealing plate 12 and the connecting block 10 form an elastic rotating structure through the torsion spring 1201, the connecting block 10 is communicated with the piston cylinder 9 and the infusion hose 11, and the rotating angle of the movable sealing plate 12 can be limited through the structure, so that water flow can only flow in a single direction, and the spray head 17 can smoothly spray alkaline liquid to the purifying bin 16;
the linkage block 14 is of an annular structure, the inner side of the linkage block 14 is provided with a tooth block 1401, the linkage block 14 is meshed with the half gear 7 through the tooth block 1401, and the linkage block 14 can move left and right in a reciprocating manner under the meshing action through the rotation of the half gear 7, so that the piston rod 13 is driven to push in a reciprocating manner, and the piston cylinder 9 can extract and extrude alkaline liquid;
the lower surface of the steam collecting plate 15 is of an inwards concave structure, the steam collecting plate 15 is in clearance fit with the second impeller 18, and steam can be effectively collected through the steam collecting plate 15 with the inwards concave lower surface, so that the thrust of the steam to the second impeller 18 can be improved, and the driving force of the second impeller 18 can be improved;
the exhaust pipe 21 and the heat conduction pipe 22 are in a sleeved structure, the heat conduction pipe 22 is in a spiral structure, heat conduction fins 2201 are uniformly arranged on the outer side of the heat conduction pipe 22, heat of steam in the exhaust pipe 21 can be effectively absorbed through the spiral heat conduction pipe 22, and the heat is conducted to the bottom of the device main body 1 through the heat conduction fins 2201, so that salt substances generated by reaction at the bottom of the purification bin 16 are dried and crystallized, and later-stage collection is facilitated;
the sliding blocks 27 are symmetrically distributed on the outer side of the filter screen 26, the sliding blocks 27 and the sliding grooves 25 form a clamping sliding structure, the sliding blocks 27 and the air inlet pipe 23 form an elastic structure through the return springs 29, the return springs 29 can be extruded by sliding the filter screen 26 along the sliding grooves 25, so that the filter screen 26 can vibrate under the action of the elastic force of the return springs 29, impurities such as carbon dust and the like attached to the surface of the filter screen 26 can be shaken off and pushed into the collecting box 24, and the filter screen 26 is prevented from being blocked to influence the conveying of waste gas in the long-term use process;
the magnetic poles of the second permanent magnet 28 and the first permanent magnet 20 are opposite, the positions of the second permanent magnet 28 and the first permanent magnet 20 correspond to each other, the first permanent magnet 20 can be driven to synchronously rotate through the rotation of the second impeller 18, so that the first permanent magnet 20 and the second permanent magnet 28 are intermittently close to each other, and when the first permanent magnet and the second permanent magnet are close to each other, the filter screen 26 can be pulled to slide under the action of magnetic force.
The working principle is as follows: when the energy-saving waste gas purification treatment device with steam drive for thermal power generation is used, firstly, as shown in fig. 1-2, alkaline treatment liquid is injected into the liquid storage bin 3 through the liquid inlet 2, in the injection process, the alkaline treatment liquid continuously impacts the first impeller 5, so that the first impeller 5 rotates under the action of potential energy of the alkaline treatment liquid, at the moment, the first impeller 5 drives the rotating shaft 4 to synchronously rotate, the rotating shaft 4 drives the half gear 7 to be meshed with the linkage block 14 in the rotating process, so that the linkage block 14 reciprocates left and right, as shown in fig. 3-5, the linkage block 14 drives the piston rod 13 to synchronously move in the moving process, so that the alkaline treatment liquid in the liquid storage bin 3 can be pumped into the piston cylinder 9 through the infusion hose 11 and uniformly sprayed into the purification bin 16 through the spray head 17, the movable sealing plate 12 with a limited rotation angle can realize one-way circulation of the alkaline treatment liquid, then through the air inlet pipe 23, the exhaust gas is introduced into the purification bin 16, when the high-heat exhaust gas contacts the mist-like alkaline treatment liquid, the high-heat exhaust gas can quickly react, so as to remove toxic sulfides in the exhaust gas, salt substances generated after the reaction fall into the bottom of the purification bin 16, and simultaneously, moisture in the treatment liquid quickly absorbs heat and vaporizes to form a large amount of water vapor, at this time, the vapor collecting plate 15 can collect the water vapor, so that the water vapor pushes the second impeller 18 to rotate, at this time, the power source of the device comes from the second impeller 18, the second impeller 18 continues to drive the rotating shaft 4 to rotate, when the water vapor enters the heat recovery bin 8, the heat conducting block 901 can absorb heat in the water vapor and conduct the heat to the alkaline treatment liquid in the piston cylinder 9, so as to preheat the alkaline treatment liquid, so that the later stage is more easily vaporized, as shown in fig. 1 and 7, the water vapor and the treated gas are discharged out of the device through the exhaust pipe 21, and in the discharging process, the heat of the water vapor can be recycled by the heat conduction pipes 22 and the heat conduction fins 2201, so that the bottom of the device main body 1 is heated, salt substances generated by the reaction at the bottom of the purification bin 16 can be heated and crystallized, and later-stage collection is facilitated;
as shown in fig. 5-6 and 8, the filter screen 26 can filter and intercept substances such as carbon dust carried in the exhaust gas, and the second impeller 18 can drive the connecting rod 19 to synchronously rotate in the rotating process, so that the first permanent magnet 20 and the second permanent magnet 28 are intermittently close to each other, so that the filter screen 26 slides along the chute 25 under the action of the magnetic force of the magnets, and the sliding block 27 can extrude the return spring 29, so that the filter screen 26 elastically shakes under the action of the elastic force of the return spring 29, so that the substances such as carbon dust attached to the surface of the filter screen 26 can shake off and be pushed into the collecting box 24 for collection, thereby preventing the filter screen 26 from being blocked to affect normal gas transmission in the long-term use process of the device, and finishing a series of work.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an energy-saving waste gas purification processing apparatus for thermal power generation with steam drive, includes device main part (1), first impeller (5), movable sealing plate (12), atomising head (17) and filter screen (26), its characterized in that: the device is characterized in that a liquid inlet (2) is formed in the upper end of the device main body (1), a liquid storage bin (3) is formed in the upper end of the device main body (1), a rotating shaft (4) is connected to an inner bearing of the liquid storage bin (3), a first impeller (5) is welded to the upper end of the rotating shaft (4), a stirring rod (6) is fixed to the outer side of the rotating shaft (4) through a bolt, a half gear (7) is connected to the middle position of the rotating shaft (4) through a key, the liquid inlet (2) is of a funnel-shaped structure, the lower end of the liquid inlet (2) is in clearance fit with the first impeller (5), a heat recovery bin (8) is formed in the middle position of the device main body (1), a piston cylinder (9) is fixed to the inner bolt of the heat recovery bin (8), a connecting block (10) is arranged on the outer side of the piston cylinder (9), and a transfusion hose (11) is connected to the outer side of the connecting block (10), a movable sealing plate (12) is connected with an inner shaft of the connecting block (10), a piston rod (13) is arranged on the inner side of the piston cylinder (9), a linkage block (14) is connected to the outer side of the piston rod (13) through a bolt, the linkage block (14) is of an annular structure, a tooth block (1401) is arranged on the inner side of the linkage block (14), the linkage block (14) is connected with the half gear (7) through the tooth block (1401) in a meshed mode, a purification bin (16) is arranged inside the lower end of the device main body (1), a steam collecting plate (15) is arranged above the purification bin (16), a spray head (17) is installed on the lower surface of the steam collecting plate (15), the lower surface of the steam collecting plate (15) is of an inwards concave structure, the steam collecting plate (15) is in clearance fit with the second impeller (18), the second impeller (18) is welded on the lower end of the rotating shaft (4), and a connecting rod (19) is welded on the lower end of the second impeller (18), and the lower extreme of connecting rod (19) is embedded to have first permanent magnet (20), the outside intercommunication in heat recovery storehouse (8) has blast pipe (21), the bottom inboard of device main part (1) is provided with heat pipe (22), and the left side intercommunication of device main part (1) has intake pipe (23), and the lower surface of intake pipe (23) is provided with collects box (24), spout (25) have been seted up to the inner wall of intake pipe (23), and the inboard of intake pipe (23) is provided with filter screen (26), and the right side of filter screen (26) is embedded to have second permanent magnet (28), the outside of filter screen (26) is provided with slider (27), and is connected with reset spring (29) between slider (27) and spout (25) inner wall.
2. The exhaust gas purification processing apparatus for steam-driven energy-saving thermal power generation according to claim 1, characterized in that: the surface of the piston cylinder (9) is uniformly provided with heat conducting blocks (901), and the heat conducting blocks (901) are of a copper structure.
3. The exhaust gas purification processing apparatus for steam-driven energy-saving thermal power generation according to claim 1, characterized in that: a torsion spring (1201) is connected between the movable sealing plate (12) and the connecting block (10), the movable sealing plate (12) and the connecting block (10) form an elastic rotating structure through the torsion spring (1201), and the connecting block (10) is communicated with the piston cylinder (9) and the infusion hose (11).
4. The exhaust gas purification processing apparatus for steam-driven energy-saving thermal power generation according to claim 1, characterized in that: exhaust pipe (21) and heat pipe (22) are the muff-coupling structure, and heat pipe (22) are heliciform structure to the outside of heat pipe (22) is provided with heat conduction fin (2201) evenly.
5. The exhaust gas purification processing apparatus for steam-driven energy-saving thermal power generation according to claim 1, characterized in that: the sliding blocks (27) are symmetrically distributed on the outer side of the filter screen (26), the sliding blocks (27) and the sliding grooves (25) form a clamping sliding structure, and the sliding blocks (27) and the air inlet pipe (23) form an elastic structure through return springs (29).
6. The exhaust gas purification processing apparatus for steam-driven energy-saving thermal power generation according to claim 1, characterized in that: the magnetic poles of the second permanent magnet (28) and the first permanent magnet (20) are opposite, and the positions of the second permanent magnet (28) and the first permanent magnet (20) correspond.
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| CN202010678691.6A CN111773904B (en) | 2020-07-15 | 2020-07-15 | Energy-saving waste gas purification processing apparatus for thermal power with steam drive |
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| CN202010678691.6A CN111773904B (en) | 2020-07-15 | 2020-07-15 | Energy-saving waste gas purification processing apparatus for thermal power with steam drive |
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| CN111773904B true CN111773904B (en) | 2022-01-28 |
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