CN220071172U - Low temperature dust removal SOx/NOx control integrated system - Google Patents
Low temperature dust removal SOx/NOx control integrated system Download PDFInfo
- Publication number
- CN220071172U CN220071172U CN202321588814.2U CN202321588814U CN220071172U CN 220071172 U CN220071172 U CN 220071172U CN 202321588814 U CN202321588814 U CN 202321588814U CN 220071172 U CN220071172 U CN 220071172U
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- box
- fixedly connected
- dust removal
- water tank
- water pump
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- 239000000428 dust Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 19
- 230000023556 desulfurization Effects 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 241000220317 Rosa Species 0.000 claims description 18
- 230000010354 integration Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000002918 waste heat Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 16
- 238000001914 filtration Methods 0.000 description 14
- 239000002912 waste gas Substances 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a low-temperature dust removal, desulfurization and denitrification integrated system which comprises a filter box, wherein the top of the filter box is fixedly connected with a first water tank, and the filter box is used for filteringThe bottom fixedly connected with second water tank of case, the rear side intercommunication of first water tank has first water pump. The utility model passes through the filter box 、 First water tank 、 Second water tank 、 First water pump 、 Heat exchange tube 、 Purifying box 、 Suction fan 、 Conveying pipe 、 Liquid storage tank 、 Second water pump 、 Fixing box 、 Support tube 、 Spray head 、 Air inlet pipe 、 Exhaust pipe 、 Motor with a motor housing 、 First gear 、 The cooperation of second gear and metal filter screen is used, has realized the function of temperature control and waste heat recovery, has solved the inconvenient accuse temperature of current dust removal SOx/NOx control device, and the flue gas is the gas that produces after the burning generally, and self temperature is higher relatively, and temperature is difficult to control after entering the processing tower, and the processing tower is in the work under the high temperature state for a long time, and life will shorten by a wide margin, and influences the problem of abandonment flue gas SOx/NOx control treatment efficiency easily.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment equipment, in particular to a low-temperature dust removal, desulfurization and denitrification integrated system.
Background
The power generation of the power plant burns coal to generate waste gas, wherein sulfur and nitrate are contained in the waste gas, and a large amount of waste gas is discharged into the atmosphere to pollute the atmosphere to form acid rain, so that desulfurization and denitrification treatment are needed to be carried out on the flue gas of the power plant.
The utility model provides a 'coal-fired boiler flue gas water curtain type dust removal desulfurization and denitrification device', the publication number of which is: CN204952644U comprises a flue gas input pipe and a desulfurization and denitrification dust-removing chamber, wherein a plurality of spray pipes are vertically arranged in the desulfurization and denitrification dust-removing chamber, and a plurality of spray holes are formed on the pipe wall of each spray pipe.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide a low-temperature dust removal, desulfurization and denitrification integrated system, realize the functions of temperature control and waste heat recovery, and solve the problems that the existing dust removal, desulfurization and denitrification device is inconvenient to control the temperature, the smoke is generally gas generated after combustion, the temperature of the smoke is relatively high, the temperature of the smoke is difficult to control after the smoke enters a treatment tower, the treatment tower works in a high-temperature state for a long time, the service life is greatly shortened, and the waste smoke desulfurization and denitrification treatment efficiency is easily influenced.
(II) technical scheme
The technical scheme includes that the low-temperature dust removal desulfurization and denitrification integrated system comprises a filter box, a first water tank is fixedly connected to the top of the filter box, a second water tank is fixedly connected to the bottom of the filter box, a first water pump is communicated with the rear side of the first water tank, a heat exchange tube is communicated with the bottom of the first water pump, the bottom of the heat exchange tube penetrates through the filter box and is communicated with the second water tank, a purifying box is fixedly connected to the bottom of the right side of the filter box, a suction fan is communicated with the right side of the suction fan, a conveying pipe is communicated with the right side of the suction fan, the right side of the conveying pipe penetrates through the purifying box, a liquid storage box is fixedly connected to the left side of the top of the filter box, a second water pump is communicated with the front side of the liquid storage box, a fixing box is communicated with the bottom of the fixing box, a supporting tube penetrates through the filter box and is communicated with a spray head.
As the preferable scheme, the left side intercommunication of rose box has the air-supply line, the top intercommunication on purifying box right side has the exhaust pipe.
As the preferred scheme, the right side fixedly connected with motor at purifying box top, the output of motor runs through the purifying box and fixedly connected with first gear, the surface fixedly connected with second gear of stay tube.
As a preferable scheme, the surface of the supporting tube is movably connected with the fixed box through a bearing, and the bottom of the fixed box is fixedly connected with the purifying box.
As an optimal scheme, the left side of heat exchange tube is provided with metal filter screen, metal filter screen's top runs through the rose box and fixedly connected with handle.
As the preferable scheme, the bottom of rose box fixedly connected with bottom plate, the both sides of bottom plate bottom are all fixedly connected with support.
As an optimal scheme, a drain pipe is communicated with the bottom of the right side of the filter box, and a valve is sleeved on the surface of the drain pipe.
(III) beneficial effects
Compared with the prior art, the utility model provides the low-temperature dust removal, desulfurization and denitrification integrated system, which has the following beneficial effects.
1. According to the utility model, through the matched use of the filter tank, the first water tank, the second water tank, the first water pump, the heat exchange tube, the purifying tank, the suction fan, the conveying tube, the liquid storage tank, the second water pump, the fixing box, the supporting tube, the spray head, the air inlet tube, the exhaust tube, the motor, the first gear, the second gear and the metal filter screen, the functions of temperature control and waste heat recovery are realized, the problems that the conventional dust removal, desulfurization and denitrification device is inconvenient in temperature control, the smoke is generally gas generated after combustion, the temperature of the smoke is relatively high, the temperature of the smoke is difficult to control after entering the treatment tower, the treatment tower works in a high-temperature state for a long time, the service life is greatly shortened, and the waste smoke desulfurization and denitrification treatment efficiency is easily influenced are solved.
2. According to the utility model, the air inlet pipe is arranged, so that waste gas can be conveyed into the filter box, the motor is arranged, the first gear can be matched to drive the second gear to rotate, the spraying angle of the spray head can be conveniently adjusted, the metal filter screen is arranged, the waste gas entering the filter box can be subjected to preliminary filtration, and the valve is arranged, so that the opening and closing of the sewage discharge pipe can be controlled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged view of A in FIG. 2, which is a structural view of the present utility model;
fig. 4 is a side cross-sectional view of a structural filter box of the present utility model.
In the figure: 1. a filter box; 2. a first water tank; 3. a second water tank; 4. a first water pump; 5. a heat exchange tube; 6. a purifying box; 7. a suction fan; 8. a delivery tube; 9. a liquid storage tank; 10. a second water pump; 11. a fixed box; 12. a support tube; 13. a spray head; 14. an air inlet pipe; 15. an exhaust pipe; 16. a motor; 17. a first gear; 18. a second gear; 19. a metal filter screen; 20. a bottom plate; 21. and a blow-down pipe.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the present utility model: the utility model provides a low temperature dust removal SOx/NOx control integration system, including rose box 1, the first water tank 2 of top fixedly connected with of rose box 1, the bottom fixedly connected with second water tank 3 of rose box 1, the rear side intercommunication of first water tank 2 has first water pump 4, the bottom intercommunication of first water pump 4 has heat exchange tube 5, the bottom of heat exchange tube 5 runs through rose box 1 and communicates with second water tank 3, the left side intercommunication of rose box 1 has air-supply line 14, through setting up air-supply line 14, can carry waste gas in to rose box 1, the top intercommunication on the right side of purifying box 6 has exhaust pipe 15, the right side fixedly connected with motor 16 at purifying box 6 top, through setting up motor 16, can cooperate first gear 17 to drive second gear 18 and rotate, be convenient for adjust the spray angle of shower nozzle 13, the output of motor 16 runs through purifying box 6 and fixedly connected with first gear 17, the surface fixedly connected with second gear 18 of stay tube 12, the surface of stay tube 12 passes through the bearing and fixed box 11 swing joint, the bottom and the purifying box 6 fixedly connected with of fixed box 11.
Wherein: an operator starts the suction fan 7 through an external controller, the suction fan 7 is matched with the air inlet pipe 14 to pump waste gas into the filter box 1, the waste gas is subjected to preliminary filtration through the metal filter screen 19, the first water pump 4 is started, the first water pump 4 pumps water in the first water tank 2 into the heat exchange pipe 5, heat in smoke conducts the heat exchange pipe 5, and then is discharged into the second water tank 3 to be stored, the waste heat recovery function is achieved, and meanwhile, the heat of the smoke is reduced.
Referring to fig. 1-4, the present utility model: the utility model provides a low temperature dust removal SOx/NOx control integration system, the bottom fixedly connected with purifying box 6 on filtering box 1 right side, the right side intercommunication of filtering box 1 bottom has suction fan 7, the right side intercommunication of suction fan 7 has conveyer pipe 8, purifying box 6 is run through on the right side of conveyer pipe 8, the left side fixedly connected with liquid reserve tank 9 at filtering box 1 top, the front intercommunication of liquid reserve tank 9 has second water pump 10, the right side intercommunication of second water pump 10 has fixed box 11, the bottom intercommunication of fixed box 11 has stay tube 12, the bottom of stay tube 12 runs through filtering box 1 and communicates there is shower nozzle 13, the left side of heat exchange tube 5 is provided with metal filter screen 19, through setting up metal filter screen 19, can carry out preliminary filtration to getting into the waste gas in the filtering box 1, the top of metal filter screen 19 runs through filtering box 1 and fixedly connected with handle, the bottom fixedly connected with bottom plate 20 of filtering box 1, the equal fixedly connected with support in both sides of bottom plate 20 bottom, the bottom intercommunication on filtering box 1 right side has blow off pipe 21, the surface cover of blow off pipe 21 is equipped with the valve, through setting up valve, can control the opening and shutting of blow off pipe 21.
Wherein: then, smoke is discharged into the purifying box 6, the second water pump 10 is started, the neutralizing agent in the liquid storage box 9 is pumped into the fixed box 11 by the second water pump 10, then the neutralizing agent is discharged into the supporting tube 12, the neutralizing agent is atomized and sprayed out through the spray head 13, the waste gas is neutralized and filtered, the motor 16 is started, the motor 16 is matched with the first gear 17 to drive the second gear 18 to rotate, the second gear 18 is matched with the supporting tube 12 to drive the spray head 13 to rotate, the spraying range is increased, and the filtering effect is improved.
The working principle of the utility model is that; an operator starts the suction fan 7 through an external controller, the suction fan 7 is matched with the air inlet pipe 14 to pump waste gas into the filter tank 1, preliminary filtration is carried out through the metal filter screen 19, the first water pump 4 is started, water in the first water tank 2 is pumped into the heat exchange pipe 5 by the first water pump 4, heat in smoke is conducted to the heat exchange pipe 5, then the smoke is discharged into the second water tank 3 to be stored, the effect of waste heat recovery is achieved, meanwhile, heat of the smoke is reduced, then the smoke is discharged into the purifying tank 6, the second water pump 10 is started, the second water pump 10 pumps neutralizer in the liquid tank 9 into the fixed box 11, then the neutralizer is discharged into the supporting pipe 12, the neutralizer is atomized and sprayed out through the spray nozzle 13, the waste gas is neutralized and filtered, the motor 16 is started, the motor 16 is matched with the first gear 17 to drive the second gear 18 to rotate, the second gear 18 is matched with the supporting pipe 12 to drive the spray nozzle 13 to rotate, the spraying range is increased, and the filtering effect is improved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a low temperature dust removal SOx/NOx control integration system, includes rose box (1), its characterized in that: the top fixedly connected with first water tank (2) of rose box (1), the bottom fixedly connected with second water tank (3) of rose box (1), the rear side intercommunication of first water tank (2) has first water pump (4), the bottom intercommunication of first water pump (4) has heat exchange tube (5), the bottom of heat exchange tube (5) runs through rose box (1) and communicates with second water tank (3), the bottom fixedly connected with purifying box (6) on rose box (1) right side, the right side intercommunication of rose box (1) bottom has suction fan (7), the right side intercommunication of suction fan (7) has conveyer pipe (8), the right side of conveyer pipe (8) runs through purifying box (6), the left side fixedly connected with liquid reserve tank (9) at rose box (1) top, the front intercommunication of second water pump (10) has second water pump (11), the right side intercommunication of second water pump (10) has fixed box (11), the bottom intercommunication of fixed box (1) has stay tube (12) and runs through in the bottom of stay tube (12) and has shower nozzle (13).
2. The integrated system for low-temperature dust removal, desulfurization and denitrification according to claim 1, wherein: the left side of rose box (1) communicates there is air-supply line (14), the top on purifying box (6) right side communicates there is exhaust pipe (15).
3. The integrated system for low-temperature dust removal, desulfurization and denitrification according to claim 1, wherein: the right side at the top of the purifying box (6) is fixedly connected with a motor (16), the output end of the motor (16) penetrates through the purifying box (6) and is fixedly connected with a first gear (17), and the surface of the supporting tube (12) is fixedly connected with a second gear (18).
4. The integrated system for low-temperature dust removal, desulfurization and denitrification according to claim 1, wherein: the surface of the supporting tube (12) is movably connected with the fixed box (11) through a bearing, and the bottom of the fixed box (11) is fixedly connected with the purifying box (6).
5. The integrated system for low-temperature dust removal, desulfurization and denitrification according to claim 1, wherein: the left side of heat exchange tube (5) is provided with metal filter screen (19), the top of metal filter screen (19) runs through rose box (1) and fixedly connected with handle.
6. The integrated system for low-temperature dust removal, desulfurization and denitrification according to claim 1, wherein: the bottom of the filter box (1) is fixedly connected with a bottom plate (20), and two sides of the bottom plate (20) are fixedly connected with supports.
7. The integrated system for low-temperature dust removal, desulfurization and denitrification according to claim 1, wherein: the bottom on the right side of the filter box (1) is communicated with a drain pipe (21), and a valve is sleeved on the surface of the drain pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588814.2U CN220071172U (en) | 2023-06-20 | 2023-06-20 | Low temperature dust removal SOx/NOx control integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588814.2U CN220071172U (en) | 2023-06-20 | 2023-06-20 | Low temperature dust removal SOx/NOx control integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071172U true CN220071172U (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321588814.2U Active CN220071172U (en) | 2023-06-20 | 2023-06-20 | Low temperature dust removal SOx/NOx control integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071172U (en) |
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- 2023-06-20 CN CN202321588814.2U patent/CN220071172U/en active Active
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