CN114307573A - Flue gas emission processing apparatus in thermal power boiler - Google Patents
Flue gas emission processing apparatus in thermal power boiler Download PDFInfo
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- CN114307573A CN114307573A CN202111546809.0A CN202111546809A CN114307573A CN 114307573 A CN114307573 A CN 114307573A CN 202111546809 A CN202111546809 A CN 202111546809A CN 114307573 A CN114307573 A CN 114307573A
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- power generation
- flue gas
- thermal power
- gas emission
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Abstract
The invention relates to the technical field of electrical equipment and discloses a smoke discharge treatment device in a thermal power generation boiler. This fume emission processing apparatus in thermal power boiler lets in speed through the flue gas faster, and the magnetism that the iron plate obtained is just bigger, and the distance that the piston moved to the outside is just bigger, and the area that absorbent pipeline export and control duct entry contacted is just bigger, and the volume that the absorbent let in the control duct in the same time will increase, and is just more through atomizer spun absorbent to reached and filtered the effect abundant, that do not waste the raw materials.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a smoke discharge treatment device in a thermal power generation boiler.
Background
Thermal power generation is a main power generation mode in China, thermal power generation is a power generation mode of converting thermal energy generated by combustible materials during combustion into electric energy through a power generation power device, the main combustible materials of thermal power generation are coal, a lot of smoke is generated during combustion of the coal, the smoke contains a certain amount of sulfur dioxide, and the sulfur dioxide seriously pollutes air, so the smoke is treated before the smoke is discharged.
But present desulphurization device can't carry out the adjustment of sulphur removal speed according to the discharge velocity of flue gas, and the solid impurity who gets rid of moreover can not in time obtain the clearance, and this waste or the sulfur dioxide that has led to raw and other materials in the desulphurization device is got rid of inadequately, still can lead to impurity in the chimney to pile up and lead to the chimney to block up.
In order to solve the problems, the inventor provides a smoke discharge treatment device in a thermal power generation boiler.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the smoke discharge treatment device in the thermal power generation boiler, which has the advantages of full filtration, no waste of raw materials, timely removal of accumulated impurities and no blockage of a chimney, and solves the problems of insufficient filtration, waste of raw materials and blockage of the chimney caused by accumulation of impurities.
(II) technical scheme
In order to realize the purposes of sufficient filtration, no waste of raw materials, removal of accumulated impurities and no blockage of a chimney, the invention provides the following technical scheme: a flue gas emission processing device in a thermal power boiler comprises a device body, wherein gas wheel blades are arranged inside the device body, a feed hole is formed in the outer wall of the device body, a piston is movably connected inside the feed hole, absorbent pipelines are fixedly connected to two sides of the feed hole, a coil is fixedly connected between the outer side of the piston and the inner side of the outer side of the corresponding feed hole, an iron block is arranged inside the coil, two control pipelines are embedded inside the piston, water wheel blades are arranged inside the two control pipelines, an atomizing nozzle is fixedly connected at the joint of the feed hole and the inner surface of the device body, two arc baffles are movably connected below the inner surface of the device body, a gear wheel and a pinion are arranged at the bottoms of the two arc baffles, and a connecting rod is movably connected between the two pinions and the corresponding arc baffles, spiral metal sheets are arranged inside the two small gears, and trapezoidal springs are arranged inside the two big gears.
Preferably, the inlet and outlet of the control duct are located laterally and inwardly of the piston, respectively.
Preferably, the rotating shaft of the water wheel blade is connected to one side of the power generation device, and the other side of the power generation device is connected to the connection position of the control pipeline and the device main body.
Preferably, every two iron blocks inside the coil are connected through springs, and the outermost springs and the innermost springs are respectively connected to the inner wall of the outer side of the feeding hole and the outer side of the piston.
Preferably, the diameter of the absorbent conduit is equal to the diameter of the control conduit, and the absorbent conduit outlet is located outside the control conduit inlet.
Preferably, the maximum distance over which the coil can contract is equal to the distance between the outlet of the absorbent conduit and the inlet of the control conduit.
Preferably, the rotating shaft of the air wheel blade is connected with a power generation device, and a power transmission lead of the power generation device is connected with the coil.
Preferably, the outer side of the big gear and the outer side of the small gear are both provided with only one quarter of straight teeth, the teeth of the big gear are positioned at the lower right part of the big gear, the teeth of the small gear are positioned at the right side of the small gear, and the teeth of the two gears can be meshed with each other.
Preferably, the big end of the trapezoidal spring is connected with the big gear through the fixing block, and the small end of the trapezoidal spring is connected with the device main body through the fixing block.
Preferably, one end of the outer side of the spiral metal sheet is connected with the pinion, and the other end of the inner side of the spiral metal sheet is connected with the rotating shaft, and the pinion is movably connected with the rotating shaft.
Preferably, the gear wheel is connected to a low speed electric motor to which the power lines of the generator on the water turbine are connected.
(III) advantageous effects
Compared with the prior art, the invention provides a smoke discharge treatment device in a thermal power generation boiler, which has the following beneficial effects:
1. this fume emission processing apparatus in thermal power boiler lets in speed through the flue gas faster, and the magnetism that the iron plate obtained is just bigger, and the distance that the piston moved to the outside is just bigger, and the area that absorbent pipeline export and control duct entry contacted is just bigger, and the volume that the absorbent let in the control duct in the same time will increase, and is just more through atomizer spun absorbent to reached and filtered the effect abundant, that do not waste the raw materials.
2. This fume emission processing apparatus in thermal power boiler, the speed that lets in through the flue gas is faster, and the speed that the absorbent lets in is just faster, and the speed that produces impurity is just faster, and the rotational speed of waterwheel piece is just faster, and the electric current that lets in the motor is just bigger, and the rotational speed of gear wheel is just faster, and the cycle that the circular arc baffle was opened is just shorter to reached and in time got rid of and piled up the effect that impurity does not block up the chimney.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is an enlarged view of the structure of the present invention at B;
FIG. 4 is an enlarged view of the structure of the present invention at C;
FIG. 5 is a schematic view of the internal cross-sectional structure of the pinion gear of the present invention.
In the figure: 1. a device main body; 2. a gas vane; 3. a circular arc baffle plate; 4. an atomizing spray head; 5. an absorbent conduit; 6. a piston; 7. a control conduit; 8. an iron block; 9. a coil; 10. water wheel blades; 11. a connecting rod; 12. a bull gear; 13. a pinion gear; 14. a trapezoidal spring; 15. a helical metal sheet; 16. a feed port.
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.
Referring to fig. 1-5, a flue gas emission treatment device in a thermal power boiler comprises a device body 1, a gas turbine blade 2 is arranged in the device body 1, a power generation device is connected on a rotating shaft of the gas turbine blade 2, a power transmission lead of the power generation device is connected with a coil 9, a feed hole 16 is formed in the outer wall of the device body 1, a piston 6 is movably connected in the feed hole 16, absorbent pipelines 5 are fixedly connected to two sides of the feed hole 16, the coil 9 is fixedly connected between the outer side of the piston 6 and the inner side corresponding to the outer side of the feed hole 16, iron blocks 8 are arranged in the coil 9, every two iron blocks 8 in the coil 9 are connected through springs, the outermost side and innermost side springs are respectively connected to the inner wall outside the feed hole 16 and the outer side of the piston 6, two control pipelines 7 are embedded in the piston 6, and the inlet and outlet of each control pipeline 7 are respectively positioned on the side and inner side of the piston 6, the diameter of the absorbent conduit 5 is equal to the diameter of the control conduit 7, the outlet of the absorbent conduit 5 is located outside the inlet of the control conduit 7, and the maximum distance the coil 9 can contract is equal to the distance between the outlet of the absorbent conduit 5 and the inlet of the control conduit 7. The inside of two control pipelines 7 is provided with a water wheel blade 10, the rotating shaft of the water wheel blade 10 is connected with one side of a power generation device, the other side of the power generation device is connected with the joint of the control pipeline 7 and the device body 1, the joint of a feed port 16 and the inner surface of the device body 1 is fixedly connected with an atomizing nozzle 4, two circular arc baffles 3 are movably connected below the inner surface of the device body 1, the bottoms of the two circular arc baffles 3 are respectively provided with a large gear 12 and a small gear 13, the outer side of the large gear 12 and the outer side of the small gear 13 are respectively provided with a quarter straight tooth, the tooth of the large gear 12 is positioned at the right lower part, the tooth of the small gear 13 is positioned at the right side, the teeth of the two gears can be meshed with each other, the large gear 12 is connected with a low-speed motor, the power transmission line of the power generation device on the water wheel blade 10 is connected with the motor, and a connecting rod 11 is movably connected between the two small gears 13 and the corresponding circular arc baffles 3, spiral metal sheets 15 are arranged inside the two pinions 13, one end of the outer side of each spiral metal sheet 15 is connected with the pinion 13, the inner end of each spiral metal sheet is connected with the rotating shaft, the pinions 13 are movably connected with the rotating shaft, trapezoidal springs 14 are arranged inside the two large gears 12, the large ends of the trapezoidal springs 14 are connected with the large gears 12 through fixing blocks, and the small ends of the trapezoidal springs are connected with the device body 1 through the fixing blocks.
The working principle is that when no flue gas is introduced into the device main body 1, the piston 6 blocks the outlet of the absorbent pipeline 5 under the action of the connecting body of the spring and the iron blocks 8, no absorbent exists in the control pipeline 7, the two circular baffles 3 are in a closed state, after the flue gas is introduced into the device main body 1, the flue gas drives the gas turbine blade 2 to rotate, the gas turbine blade 2 drives the power generation device on the gas turbine blade to start power generation, the coil 9 starts to be electrified, the higher the speed of the introduced flue gas is, the higher the power generation efficiency of the power generation device is, the higher the current introduced into the coil 9 is, the current is introduced into the coil 9, all the iron blocks 8 in the coil 9 generate magnetism, the same magnetic pole is generated at the same side of each iron block 8, so that the magnetic poles generated at the opposite sides of two adjacent iron blocks 8 are different, and all the iron blocks 8 are attracted to each other, the piston 6 moves outwards under the action of the magnetic iron blocks 8, the outlet of the absorbent pipeline 5 is in contact with the inlet of the control pipeline 7, the higher the flue gas introducing speed is, the larger the magnetism obtained by the iron blocks 8 is, the larger the distance of the piston 6 moving outwards is, the larger the contact area between the outlet of the absorbent pipeline 5 and the inlet of the control pipeline 7 is, the more the absorbent is introduced into the control pipeline 7 in the same time is, and the more the absorbent is sprayed by the atomizing spray head 4, the flue gas can be fully filtered; sulfur dioxide in the flue gas reacts with an absorbent to generate solid impurities which fall below the device main body 1, when the absorbent passes through an inlet of the control pipeline 7, the absorbent can drive the water wheel blades 10 to rotate, the higher the speed of introducing the flue gas, the higher the rotating speed of the water wheel blades 10, the higher the generating efficiency of a generating device on the water wheel blades 10, the higher the current introduced into a motor on the large gear 12, the higher the rotating speed of the motor, the motor drives the large gear 12 to rotate, the large end of the trapezoidal spring 14 gradually draws close to the small end in the process that the large gear 12 rotates slowly, the trapezoidal spring 14 applies thrust different from the rotating direction to the large gear 12, when the large end and the small end are superposed, the large gear 12 continues to rotate, the large end of the trapezoidal spring 14 moves to the other side of the small end, at the moment, the trapezoidal spring 14 applies thrust identical to the rotating direction to the large gear 12, and the large gear 12 rapidly rotates under the action of the trapezoidal spring 14, until the trapezoidal spring 14 is fully stretched, at the moment, teeth outside the large gear 12 rotate one hundred eighty degrees, the teeth on the large gear 12 are meshed with teeth on the small gear 13 within the time of the rapid rotation of the large gear 12, the large gear 12 drives the small gear 13 to rapidly rotate, the small gear 13 drives the arc baffle 3 to rotate through the connecting rod 11, the arc baffle is rapidly opened, impurities in the device main body 1 fall into a collecting device below, the spiral metal sheet 15 inside the small gear 13 starts to be tightened up in the rotation process of the small gear 13, when the small gear 13 does not rotate any more, the spiral metal sheet 15 starts to rapidly reset with the small gear 13, the arc baffle 3 is rapidly reset, the lower part of the device main body 1 is re-closed, the higher the introduction speed of flue gas is, the higher the introduction speed of the absorbent is, the higher the speed of generating impurities is, and the higher the rotating speed of the water turbine blade 10 is, the faster the rotation speed of the large gear 12, the shorter the opening period of the circular arc damper 3, so that the impurities can be discharged as quickly as possible.
In summary, the flue gas discharge treatment device in the thermal power generation boiler has the advantages that the higher the flue gas introduction speed is, the larger the magnetism obtained by the iron block 8 is, the larger the distance of the outward movement of the piston 6 is, the larger the contact area between the outlet of the absorbent pipeline 5 and the inlet of the control pipeline 7 is, the more the absorbent is introduced into the control pipeline 7 in the same time is, the more the absorbent is sprayed by the atomizing nozzles 4 is, and therefore the effects of full filtration and no raw material waste are achieved.
This fume emission processing apparatus in thermal power boiler, the speed that lets in through the flue gas is faster, and the speed that the absorbent lets in is just faster, and the speed that produces impurity is just faster, and the rotational speed of waterwheel piece 10 is just faster, and the electric current that lets in the motor is just bigger, and the rotational speed of gear wheel 12 is just faster, and the cycle that circular arc baffle 3 was opened is just shorter to reached and in time got rid of and piled up the effect that impurity does not block up the chimney.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a flue gas emission processing apparatus in thermal power boiler, includes device main part (1), its characterized in that: the device is characterized in that a gas wheel blade (2) is arranged inside the device body (1), a feed hole (16) is formed in the outer wall of the device body (1), a piston (6) is movably connected inside the feed hole (16), absorbent pipelines (5) are fixedly connected to the two sides of the feed hole (16), a coil (9) is fixedly connected between the outer side of the piston (6) and the inner side of the outer side of the corresponding feed hole (16), an iron block (8) is arranged inside the coil (9), two control pipelines (7) are embedded inside the piston (6), two water wheel blades (10) are arranged inside the control pipelines (7), an atomizing nozzle (4) is fixedly connected to the joint of the feed hole (16) and the inner surface of the device body (1), and two arc baffles (3) are movably connected below the inner surface of the device body (1), the bottom of two circular arc baffles (3) all is provided with a gear wheel (12) and a pinion (13), two swing joint has connecting rod (11) between pinion (13) and the circular arc baffle (3) that correspond, two the inside of pinion (13) all is provided with spiral sheetmetal (15), and the inside of two gear wheels (12) all is provided with trapezoidal spring (14).
2. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: the inlet and outlet of the control duct (7) are located on the side and inside of the piston (6), respectively.
3. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: the rotating shaft of the water wheel blade (10) is connected to one side of a power generation device, and the other side of the power generation device is connected to the connection position of the control pipeline (7) and the device main body (1).
4. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: every two iron blocks (8) in the coil (9) are connected through springs, and the outermost springs and the innermost springs are respectively connected to the inner wall of the outer side of the feeding hole (16) and the outer side of the piston (6).
5. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: the diameter of the absorbent pipeline (5) is equal to that of the control pipeline (7), and the outlet of the absorbent pipeline (5) is positioned outside the inlet of the control pipeline (7).
6. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: the maximum distance that the coil (9) can contract is equal to the distance between the outlet of the absorber pipe (5) and the inlet of the control pipe (7).
7. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: the rotating shaft of the air wheel blade (2) is connected with a power generation device, and a power transmission lead of the power generation device is connected with the coil (9).
8. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: the outer side of the large gear (12) and the outer side of the small gear (13) are only provided with a quarter of straight teeth, the teeth of the large gear (12) are positioned at the right lower part of the large gear, the teeth of the small gear (13) are positioned at the right side of the small gear, and the teeth of the two gears can be meshed with each other.
9. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: the big end of the trapezoidal spring (14) is connected with the big gear (12) through the fixing block, and the small end of the trapezoidal spring is connected with the device main body (1) through the fixing block.
10. The flue gas emission treatment device in the thermal power generation boiler according to claim 1, wherein: one end of the outer side of the spiral metal sheet (15) is connected with the pinion (13), one end of the inner side of the spiral metal sheet is connected with the rotating shaft, and the pinion (13) is movably connected with the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111546809.0A CN114307573A (en) | 2021-12-16 | 2021-12-16 | Flue gas emission processing apparatus in thermal power boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111546809.0A CN114307573A (en) | 2021-12-16 | 2021-12-16 | Flue gas emission processing apparatus in thermal power boiler |
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| Publication Number | Publication Date |
|---|---|
| CN114307573A true CN114307573A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111546809.0A Withdrawn CN114307573A (en) | 2021-12-16 | 2021-12-16 | Flue gas emission processing apparatus in thermal power boiler |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1958682A1 (en) * | 2005-12-07 | 2008-08-20 | Babcock-Hitachi K.K. | Wet flue-gas desulfurization apparatus and method of wet flue-gas desulfurization |
| CN111085099A (en) * | 2020-01-08 | 2020-05-01 | 台州路桥博仁环保设备有限公司 | A burning boiler flue gas treatment facility for thermal power factory |
| CN112110533A (en) * | 2020-09-27 | 2020-12-22 | 张邦尚 | Energy-concerving and environment-protective sewage purification treatment device |
| CN112191054A (en) * | 2020-09-28 | 2021-01-08 | 杨磊 | Harmful smoke and dust removing device for boiler based on air volume self-adjustment |
| CN112228895A (en) * | 2020-09-27 | 2021-01-15 | 罗柏松 | Boiler smoke exhausting equipment with purification effect based on centrifugal force principle |
| CN113475487A (en) * | 2021-07-23 | 2021-10-08 | 湖南惠民生物科技有限公司 | Spraying device capable of uniformly outputting pesticide mixed liquid |
| CN113517096A (en) * | 2021-07-16 | 2021-10-19 | 怀化长江铜业有限公司 | Wire and cable insulation injection molding device |
-
2021
- 2021-12-16 CN CN202111546809.0A patent/CN114307573A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1958682A1 (en) * | 2005-12-07 | 2008-08-20 | Babcock-Hitachi K.K. | Wet flue-gas desulfurization apparatus and method of wet flue-gas desulfurization |
| CN111085099A (en) * | 2020-01-08 | 2020-05-01 | 台州路桥博仁环保设备有限公司 | A burning boiler flue gas treatment facility for thermal power factory |
| CN112110533A (en) * | 2020-09-27 | 2020-12-22 | 张邦尚 | Energy-concerving and environment-protective sewage purification treatment device |
| CN112228895A (en) * | 2020-09-27 | 2021-01-15 | 罗柏松 | Boiler smoke exhausting equipment with purification effect based on centrifugal force principle |
| CN112191054A (en) * | 2020-09-28 | 2021-01-08 | 杨磊 | Harmful smoke and dust removing device for boiler based on air volume self-adjustment |
| CN113517096A (en) * | 2021-07-16 | 2021-10-19 | 怀化长江铜业有限公司 | Wire and cable insulation injection molding device |
| CN113475487A (en) * | 2021-07-23 | 2021-10-08 | 湖南惠民生物科技有限公司 | Spraying device capable of uniformly outputting pesticide mixed liquid |
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Application publication date: 20220412 |