CN217699589U - High-frequency power supply dust remover for power plant - Google Patents
High-frequency power supply dust remover for power plant Download PDFInfo
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- CN217699589U CN217699589U CN202221096170.0U CN202221096170U CN217699589U CN 217699589 U CN217699589 U CN 217699589U CN 202221096170 U CN202221096170 U CN 202221096170U CN 217699589 U CN217699589 U CN 217699589U
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Abstract
The utility model discloses a high frequency power dust remover for power plant relates to the electrostatic precipitator field, includes seven electric dust removal boards of electric dust removal case and electric dust removal incasement portion, electric dust removal case one side is provided with the dust removal water tank, and the electric dust removal case opposite side is provided with the edulcoration water tank, be connected with two exchange water pipes between dust removal water tank and the edulcoration water tank. The utility model discloses a set up dust removal water tank and edulcoration water tank respectively in electric precipitation case both sides, set up the oxidation pipe in the middle of the second air duct, during the use, the flue gas is earlier through electric precipitation, it is rotatory to pass through water again, the air is rotatory through rotating the flabellum drive ultraviolet lamp simultaneously, use ozone to oxidize low valence state oxynitrides into high valence state oxynitrides, accessible edulcoration water tank gets rid of it, the water intercommunication in edulcoration water tank and the dust removal water tank, can make equal filterable dust of water in edulcoration water tank and the dust removal water tank and high valence state oxynitrides, purifying effect to the smoke and dust is better.
Description
Technical Field
The utility model relates to an electrostatic precipitator field specifically is a high frequency power source dust remover for power plant.
Background
The electric dust collector is a necessary corollary equipment of a thermal power plant, and has the function of removing particle smoke dust in smoke discharged from a coal-fired or oil-fired boiler, thereby greatly reducing the amount of the smoke dust discharged into the atmosphere, and being important environment-friendly equipment for improving environmental pollution and air quality.
The existing high-frequency power supply dust collector for the power plant generally generates static electricity through the high-frequency power supply by using the electric wires of the electric dust collecting plate, and the dust is adsorbed by the static electricity when the smoke passes through the electric dust collecting plate.
However, after the flue gas passes through the electric dust removal plate, part of the dust possibly passes through the electric dust removal plate under the driving of the flue gas and is not adsorbed by static electricity, and the current possibly enables the air to generate low-valence nitrogen oxides, and the existing high-frequency power supply dust remover for the power plant cannot well remove the low-valence nitrogen oxides, so that the purification effect on the flue gas is not ideal.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a high frequency power dust remover for power plant to the power plant that has uses the technical problem of the unsatisfactory solution of purifying effect of high frequency power dust remover to the flue gas.
In order to achieve the above object, the utility model provides a following technical scheme: a high-frequency power supply dust remover for a power plant comprises an electric dust removing box and seven electric dust removing plates in the electric dust removing box, wherein a dust removing water tank is arranged on one side of the electric dust removing box, an impurity removing water tank is arranged on the other side of the electric dust removing box, two exchange water pipes are connected between the dust removing water tank and the impurity removing water tank, a first air guide pipe connected with the bottom surface of the dust removing water tank is connected to the output end of the electric dust removing box, a second air guide pipe connected with the bottom surface of the impurity removing water tank is connected to the top surface of the dust removing water tank, and an oxidation pipe is arranged in the middle of the second air guide pipe;
the oxidation pipe is internally provided with a mounting bracket, the mounting bracket is rotationally connected with a rotating fan blade, one end of a rotating shaft of the rotating fan blade is connected with a group of rotating brackets, and the rotating brackets are provided with a plurality of ultraviolet lamps.
Through adopting above-mentioned technical scheme, the flue gas can be earlier through the dust removal of electrostatic precipitator board after, carries out water dust removal in the rethread first air duct gets into dust removal water tank, and it is rotatory that the flue gas drives ultraviolet lamp through rotating the flabellum after that, and is even turn into ozone with oxygen, and the ozone of the interior ultraviolet lamp conversion of oxidation tube on the second air duct is the high valence state oxynitrides oxidation with low valence state oxynitrides, filters high valence state oxynitrides through the edulcoration water tank at last, and purifying effect is better.
The utility model discloses further set up to, electric precipitation box inlet connection has first gas distribution frame, first air duct and second air duct export termination be connected with respectively with dust removal water tank and edulcoration water tank complex second gas distribution frame.
Through adopting above-mentioned technical scheme, the equal evenly distributed flue gas of first gas distribution frame and second gas distribution frame.
The utility model discloses it is further set up to, seven the direction of the electric silk of electricity dust removal board is crisscross each other, and the bottom surface of the electricity dust removal box be provided with seven respectively with every electric dust removal board complex play dirt pipe, install high frequency power supply on the electricity dust removal case.
Through adopting above-mentioned technical scheme, the electric silk direction of electrostatic precipitator board is crisscross each other, and the dust removal effect that can be time is better, goes out the dirt pipe and can be convenient for discharge the filterable dust of electrostatic precipitator board, and the high frequency power can be for the power supply of electrostatic precipitator board.
The utility model discloses further set up to, the inside diffusion otter board that is provided with of first cloth gas frame, and the one end that first cloth gas frame is close to the electric precipitation case is provided with the cloth gas otter board.
By adopting the technical scheme, the diffusion screen plate and the gas distribution screen plate are matched to blow the flue gas to the whole surface of the electric dust removal plate in an evenly distributed manner.
The utility model discloses further set up to, the inside gas distribution board that is provided with of second gas distribution frame, and evenly be provided with a plurality of check valves on the gas distribution board, a plurality of gas distribution holes have been seted up to second gas distribution frame top surface.
Through adopting above-mentioned technical scheme, the air distribution board is earlier with the roughly evenly distributed of air, through air distribution hole evenly distributed to the whole bottom surface of dust removal water tank and edulcoration water tank, the check valve can prevent that water from getting into first air duct and second air duct.
The utility model discloses further set up to, edulcoration water tank top surface is connected with the blast pipe.
Through adopting above-mentioned technical scheme, the blast pipe can discharge the flue gas that the purification was accomplished.
The utility model discloses it is further set up to, every all install the water pump between the exchange water pipe.
Through adopting above-mentioned technical scheme, the water pump accessible exchange water pipe drives the mixture of water between dust removal water tank and the edulcoration water tank.
The utility model discloses further set up to, dust removal water tank top surface is provided with adds the water pipe, and the dust removal water tank bottom surface is provided with the drain pipe, it all is provided with sealed lid with the drain pipe export to add the water pipe.
Through adopting above-mentioned technical scheme, add the water pipe and can add clean water to dust removal water tank and edulcoration water tank in, the drain pipe can discharge the water of saturation in dust removal water tank and the edulcoration water tank, sealed lid can be convenient for seal and add water pipe and drain pipe.
The utility model discloses further set up to, installing support internal connection has two sets of spring posts, and every spring post one end has been connected and has been connect the brush head, be provided with in the pivot of rotating the flabellum two respectively with two sets of brush head complex brush rings.
Through adopting above-mentioned technical scheme, the cooperation of brush head and brush ring can be for the ultraviolet lamp power supply when rotating the flabellum and driving ultraviolet lamp rotatory, and the spring post can promote brush head and brush ring contact all the time.
To sum up, the utility model discloses mainly have following beneficial effect:
the utility model discloses a set up dust removal water tank and edulcoration water tank respectively in electric precipitation case both sides, set up the oxidation pipe in the middle of the second air duct, during the use, the flue gas is earlier through electric precipitation, it is rotatory to pass through water again, the air is rotatory through rotating the flabellum drive ultraviolet lamp simultaneously, use ozone to oxidize low valence state oxynitrides into high valence state oxynitrides, accessible edulcoration water tank gets rid of it, the water intercommunication in edulcoration water tank and the dust removal water tank, can make equal filterable dust of water in edulcoration water tank and the dust removal water tank and high valence state oxynitrides, purifying effect to the smoke and dust is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is an enlarged view of A in FIG. 2 according to the present invention;
fig. 5 is an enlarged view of B in fig. 2 according to the present invention.
In the figure: 1. an electric dust removal box; 2. an electric dust removal plate; 3. a first air distribution frame; 301. a diffusion mesh plate; 302. a gas distribution net plate; 4. a dust outlet pipe; 5. a first air duct; 6. a dust removal water tank; 7. a second air distribution frame; 701. a gas distribution plate; 702. a one-way valve; 703. distributing air holes; 8. a second air duct; 9. an oxidation pipe; 901. mounting a bracket; 902. rotating the fan blades; 903. rotating the bracket; 904. an ultraviolet lamp; 905. a spring post; 906. an electric brush head; 907. an electric brush ring; 10. an impurity removal water tank; 11. an exhaust pipe; 12. a water adding pipe; 13. a drain pipe; 14. a sealing cover; 15. exchanging a water pipe; 16. and (4) a water pump.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A high-frequency power supply dust remover for a power plant is disclosed, as shown in figures 1-5, and comprises an electric dust removing box 1 and seven electric dust removing plates 2 inside the electric dust removing box 1, wherein the directions of electric wires of the seven electric dust removing plates 2 are staggered, seven dust outlet pipes 4 respectively matched with each electric dust removing plate 2 are arranged on the bottom surface of the electric dust removing box 1, a first gas distribution frame 3 is connected with an inlet end of the electric dust removing box 1, smoke can uniformly enter the electric dust removing box 1 through the first gas distribution frame 3 to be removed by the electric dust removing plates 2, dust is discharged through the dust outlet pipes 4, a dust removing water tank 6 is arranged on one side of the electric dust removing box 1, the smoke can enter the dust removing water tank 6 through a first gas guide pipe 5 to be subjected to water dust removal, an impurity removing water tank 10 is arranged on the other side of the electric dust removing box 1, two exchange water pipes 15 are connected between the dust removing water tank 6 and the impurity removing water tank 10, a water pump 16 is arranged between each exchange water pipe 15, the water pump 16 can drive the dust removing water tank 6 to mix water between the dust removing water tank 6 and the impurity removing water tank 10 through the exchange pipe, an output end of the first gas guide pipe is connected with the first gas guide pipe 5 connected with the dust removing water tank 6, a second gas guide pipe 8, and a second gas guide pipe 8 is connected with an oxidation water guide pipe 8, and a second gas guide pipe 8 is connected with the middle of the gas guide pipe 8, and a gas guide pipe 8, the gas guide pipe 8, which is uniformly distributed in a gas guide pipe 8 is arranged on the electric dust removing water guide pipe, and a gas guide pipe 8 which are connected with the electric dust removing water guide pipe 8;
be provided with installing support 901 in the oxidation pipe 9, and installing support 901 internal rotation is connected with and rotates flabellum 902, the pivot one end that rotates flabellum 902 is connected with a set of rotation support 903, rotate and install many ultraviolet lamp 904 on the support 903, the flue gas is rotatory through rotating flabellum 902 and driving ultraviolet lamp 904, it is even to turn into ozone with oxygen, it oxidizes low valence state oxynitride to high valence state oxynitride to get into the ozone of flue gas accessible ultraviolet lamp 904 conversion in the oxidation pipe 9 on the second air duct 8, filter high valence state oxynitride through edulcoration water tank 10 at last, purifying effect is better.
Referring to fig. 1, a high frequency power supply is installed on an electric dust removing box 1, and can supply power to an electric dust removing plate 2.
Referring to fig. 3, a diffusion screen 301 is disposed inside the first gas distribution frame 3, and a gas distribution screen 302 is disposed at an end of the first gas distribution frame 3 close to the electric dust removal box 1, and the diffusion screen 301 and the gas distribution screen 302 cooperate to uniformly distribute and blow the flue gas to the entire surface of the electric dust removal plate 2.
Referring to fig. 5, an air distribution plate 701 is disposed inside the second air distribution frame 7, a plurality of check valves 702 are uniformly disposed on the air distribution plate 701, a plurality of air distribution holes 703 are disposed on the top surface of the second air distribution frame 7, the air distribution plate 701 substantially uniformly distributes air, the air is uniformly distributed to the entire bottom surfaces of the dust removal water tank 6 and the impurity removal water tank 10 through the air distribution holes 703, and the check valves 702 can prevent water from entering the first air duct 5 and the second air duct 8.
Referring to fig. 1, an exhaust pipe 11 is connected to a top surface of the impurity removing water tank 10 to exhaust the purified flue gas.
Referring to fig. 1 and 2, a water adding pipe 12 is disposed on the top surface of the dust-removing water tank 6 to add clean water into the dust-removing water tank 6 and the impurity removing water tank 10, a water discharging pipe 13 is disposed on the bottom surface of the dust-removing water tank 6 to discharge saturated water in the dust-removing water tank 6 and the impurity removing water tank 10, and sealing covers 14 are disposed at outlets of the water adding pipe 12 and the water discharging pipe 13 to facilitate sealing of the water adding pipe 12 and the water discharging pipe 13.
Referring to fig. 4, two sets of spring columns 905 are connected inside the mounting bracket 901, one end of each spring column 905 is connected to the electric brush head 906, two electric brush rings 907 respectively matched with the two sets of electric brush heads 906 are arranged on a rotating shaft of the rotating fan blade 902, the electric brush heads 906 and the electric brush rings 907 are matched to supply power to the ultraviolet lamp 904 when the rotating fan blade 902 drives the ultraviolet lamp 904 to rotate, and the spring columns 905 can push the electric brush heads 906 to be always in contact with the electric brush rings 907.
The utility model discloses a theory of operation does: during the use, the flue gas passes through 3 evenly distributed of first gas distribution frame to in the electric dust removal box 1, after 2 preliminary dust removals of electric dust removal board, get into first air duct 5, get into dust removal water tank 6 from the bottom surface through 7 evenly distributed of second gas distribution frame again, the flue gas can remove dust once more through water, the flue gas reentrants second air duct 8, when the flue gas gets into oxidation tube 9, it is rotatory to promote to rotate flabellum 902, it is rotatory to drive ultraviolet lamp 904, turn into ozone with even oxygen, the strong oxidizing property of rethread ozone turns into high valence state oxynitride with low valence state oxynitride, at last through 7 even follow the bottom surface of second gas distribution frame with the flue gas in arrange edulcoration water tank 10, water in the edulcoration water tank 10 can filter the high valence state oxynitride in the flue gas, remove dust once more simultaneously.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (9)
1. The utility model provides a power plant uses high frequency power dust remover, includes electric dust removal case (1) and electric dust removal case (1) inside polylith electric dust removal board (2), its characterized in that: a dust removal water tank (6) is arranged on one side of the electric dust removal box (1), an impurity removal water tank (10) is arranged on the other side of the electric dust removal box (1), two exchange water pipes (15) are connected between the dust removal water tank (6) and the impurity removal water tank (10), a first air guide pipe (5) connected with the bottom surface of the dust removal water tank (6) is connected to the output end of the electric dust removal box (1), a second air guide pipe (8) connected with the bottom surface of the impurity removal water tank (10) is connected to the top surface of the dust removal water tank (6), and an oxidation pipe (9) is arranged in the middle of the second air guide pipe (8);
the oxidation pipe (9) is internally provided with a mounting bracket (901), the mounting bracket (901) is rotationally connected with a rotating fan blade (902), one end of a rotating shaft of the rotating fan blade (902) is connected with a group of rotating brackets (903), and the rotating brackets (903) are provided with a plurality of ultraviolet lamps (904).
2. The high-frequency power supply dust remover for power plants of claim 1, wherein: the inlet end of the electric dust removing box (1) is connected with a first air distribution frame (3), and the outlet ends of the first air duct (5) and the second air duct (8) are connected with a second air distribution frame (7) which is matched with a dust removing water tank (6) and an impurity removing water tank (10) respectively.
3. The high-frequency power supply dust remover for power plants of claim 1, wherein: the polylith the direction of the electric wire of electric precipitation board (2) is crisscross each other, and electric precipitation case (1) bottom surface is provided with a plurality ofly respectively with every electric precipitation board (2) complex play dirt pipe (4), install the high frequency power on electric precipitation case (1).
4. The high-frequency power supply dust remover for power plants of claim 2, wherein: diffusion otter board (301) are provided with in first gas distribution frame (3), and the one end that first gas distribution frame (3) are close to electrostatic precipitator case (1) is provided with gas distribution otter board (302).
5. The high-frequency power supply dust remover for power plants of claim 2, wherein: the air distribution plate (701) is arranged inside the second air distribution frame (7), a plurality of one-way valves (702) are uniformly arranged on the air distribution plate (701), and a plurality of air distribution holes (703) are formed in the top surface of the second air distribution frame (7).
6. The high-frequency power supply dust remover for power plants of claim 1, wherein: the top surface of the impurity removing water tank (10) is connected with an exhaust pipe (11).
7. The high-frequency power supply dust remover for power plants of claim 1, wherein: and a water pump (16) is arranged between each two exchange water pipes (15).
8. The high-frequency power supply dust remover for power plants of claim 1, wherein: dust removal water tank (6) top surface is provided with adds water pipe (12), and dust removal water tank (6) bottom surface is provided with drain pipe (13), it all is provided with sealed lid (14) with drain pipe (13) export to add water pipe (12).
9. The high-frequency power supply dust remover for power plants of claim 1, wherein: two groups of spring columns (905) are connected inside the mounting bracket (901), one end of each spring column (905) is connected with the electric brush head (906), and two electric brush rings (907) respectively matched with the two groups of electric brush heads (906) are arranged on a rotating shaft of the rotating fan blade (902).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221096170.0U CN217699589U (en) | 2022-05-09 | 2022-05-09 | High-frequency power supply dust remover for power plant |
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| CN202221096170.0U CN217699589U (en) | 2022-05-09 | 2022-05-09 | High-frequency power supply dust remover for power plant |
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| CN217699589U true CN217699589U (en) | 2022-11-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904654A (en) * | 2022-05-09 | 2022-08-16 | 华能国际电力股份有限公司营口电厂 | High-frequency power supply dust remover for power plant |
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2022
- 2022-05-09 CN CN202221096170.0U patent/CN217699589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904654A (en) * | 2022-05-09 | 2022-08-16 | 华能国际电力股份有限公司营口电厂 | High-frequency power supply dust remover for power plant |
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