CN219647138U - Sncr denitration equipment for anhydrous hydrogen fluoride flue gas - Google Patents
Sncr denitration equipment for anhydrous hydrogen fluoride flue gas Download PDFInfo
- Publication number
- CN219647138U CN219647138U CN202320428113.6U CN202320428113U CN219647138U CN 219647138 U CN219647138 U CN 219647138U CN 202320428113 U CN202320428113 U CN 202320428113U CN 219647138 U CN219647138 U CN 219647138U
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- CN
- China
- Prior art keywords
- fixedly connected
- denitration device
- hydrogen fluoride
- anhydrous hydrogen
- device body
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000003546 flue gas Substances 0.000 title claims abstract description 34
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910000040 hydrogen fluoride Inorganic materials 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000003381 stabilizer Substances 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses sncr denitration equipment for anhydrous hydrogen fluoride flue gas, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a denitration equipment body, one side of the denitration equipment body is fixedly connected with a filter box, one side of the filter box is fixedly connected with an air inlet pipe, the inside of the filter box is fixedly connected with a filter plate, the upper end of the denitration equipment body is fixedly connected with a water pump, the lower end of the bottom plate is fixedly connected with a supporting rod, the outer surface of the supporting rod is sleeved with supporting legs, the outer surface of the supporting rod is provided with a plurality of threaded holes, the lower end of the supporting rod is fixedly connected with a movable wheel, one side of each supporting leg is provided with a fixing bolt, and the lower end of each supporting leg is fixedly connected with a supporting pad. Through setting up branch, stabilizer blade, fixing bolt, supporting pad, remove the wheel, conveniently remove and support and transportation equipment, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of sncr denitration equipment, in particular to sncr denitration equipment for anhydrous hydrogen fluoride flue gas.
Background
SNCR denitration refers to spraying an amino reducing agent into a hearth by a spray gun under the condition of no need of a catalyst, and reacting with NOx in flue gas to generate N after rapid decomposition 2 And H 2 O, SNCR denitrification facility is used for carrying out the denitration reaction. But current denitrification facility carries out denitration treatment directly to the flue gas, and impurity in the flue gas can lead to denitration effect poor, and denitrification facility is mostly airtight structure, is inconvenient for wasing the denitration reactor, and transportation and removal are inconvenient, cause the puzzlement for the user.
Disclosure of Invention
The utility model aims to provide sncr denitration equipment for anhydrous hydrogen fluoride flue gas, which mainly has the innovation points that:
1. through setting up branch, stabilizer blade, fixing bolt, supporting pad, remove the wheel, conveniently remove and support and transportation equipment, convenient to use, the practicality is strong.
2. Through setting up water pump, shower nozzle, be convenient for wash denitration device body, and through setting up the waste water tank, be convenient for collect the waste water after wasing to follow-up processing.
3. Through setting up the filter, with impurity in the flue gas filter, can not influence the denitration effect.
The utility model also provides sncr denitration equipment with the anhydrous hydrogen fluoride flue gas, which comprises the following components: the device comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a denitration device body, one side of the denitration device body is fixedly connected with a filter box, one side of the filter box is fixedly connected with an air inlet pipe, the inside of the filter box is fixedly connected with a filter plate, the upper end of the denitration device body is fixedly connected with a water pump, one side of the water pump is fixedly connected with a first water pipe, the lower end of the first water pipe is fixedly connected with a second water pipe, the lower end of the second water pipe is fixedly connected with a plurality of spray heads, one side of the denitration device body is fixedly connected with a water outlet pipe, one side of the water outlet pipe is fixedly connected with a wastewater tank, and the front end face of the denitration device body is fixedly connected with a controller;
the lower extreme fixedly connected with branch of bottom plate, the surface cover of branch is equipped with the stabilizer blade, a plurality of screw hole has been seted up to the surface of branch, the lower extreme fixedly connected with removal wheel of branch, one side of stabilizer blade is provided with fixing bolt, the lower extreme fixedly connected with supporting pad of stabilizer blade.
In order to achieve the purpose, the sncr denitration device for the anhydrous hydrogen fluoride flue gas is provided, and two filter plates are arranged. The beneficial effects are that: the dust particles in the flue gas are filtered.
In order to achieve the purpose, the sncr denitration device for the anhydrous hydrogen fluoride flue gas is provided, and a box door is arranged on the front end face of the filter box. The beneficial effects are that: the filter plate is conveniently taken out.
In order to achieve the purpose, the sncr denitration device for anhydrous hydrogen fluoride flue gas is provided, and a water suction pipe is fixedly connected to one side of the water pump. The beneficial effects are that: pumping water, and facilitating cleaning of the inside of the denitration device body.
In order to achieve the above purpose, provide a sncr denitration device of anhydrous hydrogen fluoride flue gas, one side fixedly connected with outlet duct of denitration device body, the inside of outlet duct is provided with first valve, the interior bottom wall fixedly connected with heater of denitration device body, one side of denitration device body is provided with the reductant shower.
In order to achieve the purpose, the sncr denitration device for the anhydrous hydrogen fluoride flue gas is provided, and a second valve is arranged in the water outlet pipe.
In order to achieve the above purpose, the sncr denitration device for anhydrous hydrogen fluoride flue gas is provided, through holes are formed in one side of the filter box and one side of the denitration device body, and an induced draft fan is fixedly connected to the inside of the through holes. The beneficial effects are that: the flue gas is conveniently blown into the denitration equipment body.
In order to achieve the purpose, the sncr denitration device for the anhydrous hydrogen fluoride flue gas is provided, and the support pad is in a circular shape. The beneficial effects are that: the use of the movable wheel is convenient.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a front view of a sncr denitration device for anhydrous hydrogen fluoride flue gas;
fig. 2 is a schematic diagram of the internal structure of a sncr denitration device for anhydrous hydrogen fluoride flue gas;
fig. 3 is a schematic structural diagram of a strut leg of a sncr denitration device for anhydrous hydrogen fluoride flue gas;
fig. 4 is a schematic structural diagram of fig. 2 a according to the present utility model.
Legend description:
1. a bottom plate; 2. a support rod; 3. a support leg; 4. a support pad; 5. a moving wheel; 6. a denitration device body; 7. a door; 8. a filter box; 9. an air inlet pipe; 10. a first water pipe; 11. a water pump; 12. a water pumping pipe; 13. a controller; 14. an air outlet pipe; 15. a water outlet pipe; 16. a waste water tank; 17. a filter plate; 18. a second water pipe; 19. a spray head; 20. a first valve; 21. a second valve; 22. a threaded hole; 23. a fixing bolt; 24. a through hole; 25. an induced draft fan; 26. a reducing agent spraying pipe; 27. a heater.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the sncr denitration device for anhydrous hydrogen fluoride flue gas in the embodiment of the utility model comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a denitration device body 6, one side of the denitration device body 6 is fixedly connected with a filter tank 8, one side of the filter tank 8 is fixedly connected with an air inlet pipe 9, the inside of the filter tank 8 is fixedly connected with a filter plate 17, the upper end of the denitration device body 6 is fixedly connected with a water pump 11, one side of the water pump 11 is fixedly connected with a first water pipe 10, the lower end of the first water pipe 10 is fixedly connected with a second water pipe 18, the lower end of the second water pipe 18 is fixedly connected with a plurality of spray heads 19, the denitration device body 6 is conveniently cleaned by arranging the water pump 11 and the spray heads 19, one side of the denitration device body 6 is fixedly connected with a water outlet pipe 15, one side of the water outlet pipe 15 is fixedly connected with a waste water tank 16, the cleaned waste water is conveniently collected by arranging the waste water tank 16, and the front end face of the denitration device body 6 is fixedly connected with a controller 13, and the opening and closing of the induced draft fan 25 and the water pump 11 are conveniently processed.
The lower extreme fixedly connected with branch 2 of bottom plate 1, the surface cover of branch 2 is equipped with stabilizer blade 3, a plurality of screw hole 22 has been seted up to the surface of branch 2, the lower extreme fixedly connected with removal wheel 5 of branch 2, one side of stabilizer blade 3 is provided with fixing bolt 23, the lower extreme fixedly connected with supporting pad 4 of stabilizer blade 3, through setting up branch 2, stabilizer blade 3, fixing bolt 23, supporting pad 4, removal wheel 5, the convenience is removed and is supported and transportation to equipment, convenient to use, the practicality is strong.
The filter 17 is provided with two, carry out twice filtration to the flue gas, the preceding terminal surface of rose box 8 is provided with chamber door 7, after accomplishing the flue gas filtration, open chamber door 7, take out filter 17 and wash, one side fixedly connected with drinking-water pipe 12 of water pump 11, one side fixedly connected with outlet duct 14 of denitration device body 6, the inside of outlet duct 14 is provided with first valve 20, the interior bottom wall fixedly connected with heater 27 of denitration device body 6, one side of denitration device body 6 is provided with reductant shower 26, the inside of outlet pipe 15 is provided with second valve 21, through opening and closing of first valve 20 of controller 13 control, one side of rose box 8 and one side of denitration device body 6 have all been seted up through-hole 24, the inside fixedly connected with draught fan 25 of through-hole 24, conveniently introduce the flue gas into denitration device body 6, supporting pad 4 is "ring-shaped", the use of wheel 5 is conveniently moved.
Working principle: when the sncr denitration device for anhydrous hydrogen fluoride flue gas is used, the flue gas enters a filter box 8 through an air inlet pipe 9 and is filtered through a filter plate 17, an induced draft fan 25 is connected with an external power supply, the induced draft fan 25 is started, the filtered flue gas is introduced into a denitration device body 6 for denitration reaction, after denitration is completed, a water pump 11 is connected with the external power supply, the water pump 11 is started, the water pump 11 extracts external water through a water suction pipe 12 and is sprayed out through a spray head 19, the inside of the denitration device body 6 is cleaned, and waste water generated in the cleaning process is collected through a waste water tank 16; when the movable support is required to move, the fixing bolts 23 on the support legs 3 are loosened, the support legs 3 are pulled upwards and fixed through the fixing bolts 23, the movable wheels 5 on the support rods 2 drive equipment to move, after the movable support is moved to a required position, the support legs 3 are placed down by loosening the fixing bolts 23 on the support legs 3, the fixing bolts 23 are tightened again, and the support pad 4 is used for supporting the equipment.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. An sncr denitration device for anhydrous hydrogen fluoride flue gas, comprising: the denitration device comprises a bottom plate (1), wherein the upper end of the bottom plate (1) is fixedly connected with a denitration device body (6), one side of the denitration device body (6) is fixedly connected with a filter box (8), one side of the filter box (8) is fixedly connected with an air inlet pipe (9), the inside of the filter box (8) is fixedly connected with a filter plate (17), the upper end of the denitration device body (6) is fixedly connected with a water pump (11), one side of the water pump (11) is fixedly connected with a first water pipe (10), the lower end of the first water pipe (10) is fixedly connected with a second water pipe (18), the lower end of the second water pipe (18) is fixedly connected with a plurality of spray heads (19), one side of the denitration device body (6) is fixedly connected with a water outlet pipe (15), one side of the water outlet pipe (15) is fixedly connected with a wastewater tank (16), and the front end face of the denitration device body (6) is fixedly connected with a controller (13).
The lower extreme fixedly connected with branch (2) of bottom plate (1), the surface cover of branch (2) is equipped with stabilizer blade (3), a plurality of screw hole (22) have been seted up to the surface of branch (2), the lower extreme fixedly connected with removal wheel (5) of branch (2), one side of stabilizer blade (3) is provided with fixing bolt (23), the lower extreme fixedly connected with supporting pad (4) of stabilizer blade (3).
2. An sncr de-nitrating apparatus for anhydrous hydrogen fluoride fumes according to claim 1, characterised in that the filter plates (17) are provided with two.
3. The sncr denitration device for anhydrous hydrogen fluoride flue gas according to claim 1, wherein a front end face of the filter box (8) is provided with a box door (7).
4. The sncr denitration device for anhydrous hydrogen fluoride flue gas according to claim 1, wherein a water suction pipe (12) is fixedly connected to one side of the water pump (11).
5. The sncr denitration device for anhydrous hydrogen fluoride flue gas according to claim 1, wherein an air outlet pipe (14) is fixedly connected to one side of the denitration device body (6), a first valve (20) is arranged in the air outlet pipe (14), a heater (27) is fixedly connected to the inner bottom wall of the denitration device body (6), and a reducing agent spraying pipe (26) is arranged on one side of the denitration device body (6).
6. An sncr denitration device for anhydrous hydrogen fluoride fumes according to claim 1, characterized in that the inside of the outlet pipe (15) is provided with a second valve (21).
7. The sncr denitration device for anhydrous hydrogen fluoride flue gas according to claim 1, wherein through holes (24) are formed in one side of the filter box (8) and one side of the denitration device body (6), and an induced draft fan (25) is fixedly connected to the inside of the through holes (24).
8. An sncr denitration apparatus for anhydrous hydrogen fluoride fumes according to claim 1, wherein the support pad (4) is "annular".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428113.6U CN219647138U (en) | 2023-03-09 | 2023-03-09 | Sncr denitration equipment for anhydrous hydrogen fluoride flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428113.6U CN219647138U (en) | 2023-03-09 | 2023-03-09 | Sncr denitration equipment for anhydrous hydrogen fluoride flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219647138U true CN219647138U (en) | 2023-09-08 |
Family
ID=87876066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320428113.6U Active CN219647138U (en) | 2023-03-09 | 2023-03-09 | Sncr denitration equipment for anhydrous hydrogen fluoride flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219647138U (en) |
-
2023
- 2023-03-09 CN CN202320428113.6U patent/CN219647138U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |