CN204411984U - Wet method formula flue gas desulfurization and denitrification demercuration integration granite duster - Google Patents
Wet method formula flue gas desulfurization and denitrification demercuration integration granite duster Download PDFInfo
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- CN204411984U CN204411984U CN201420756894.2U CN201420756894U CN204411984U CN 204411984 U CN204411984 U CN 204411984U CN 201420756894 U CN201420756894 U CN 201420756894U CN 204411984 U CN204411984 U CN 204411984U
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Abstract
The utility model discloses a kind of wet method formula flue gas desulfurization and denitrification demercuration integration granite duster, comprise the outlet of granite duster body, gas approach and neat stress, the circular tower split that described granite duster body is communicated by three rectangular chamber bodies be interconnected and two and being communicated as one, three rectangular chamber bodies are respectively the first Room body, the second Room body and the 3rd Room body, two circular towers are respectively the first circular tower and the second circular tower, gas approach is arranged on the top of the first Room body, and neat stress outlet is arranged on the bottom of the second circular tower wall.The utility model deduster can improve flue gas ash removal rate, and by dust-removal and desulfurizing denitration demercuration integrated treatment, does not need other auxiliary equipment additional to improve dust removal efficiency, just can realize flue gas qualified discharge.
Description
Technical field
The utility model draws and coal-fired flue-gas treatment facility, specifically a kind of wet method formula flue gas desulfurization and denitrification demercuration integration granite duster.
Background technology
At present, the flue gas produced coal furnace and biological stove etc. carries out processing and the equipment of qualified discharge is divided into: dry method, semidry method, wet method three major types.
The patent ZL201010558112.0 " the numb stone smoke desulfurization dust remover of Combined type venturi tube and backwash water distribution " that the applicant has authorized, this numb stone desulfurizing dust-collector has solved lime-ash in facility, has deposited crust and air-introduced machine entraining water problem, and desulfurization and dedusting rate can be improved, extend the service life of deduster, save water resource, reduce operating cost.But it only can play the effect of desulfurization and dedusting to flue gas, can not remove the nitre in flue gas and mercury, acts on single shortcoming.
Chinese patent CN103768908A " a kind of wet type integrated desulfurizing denitration demercuration PM2.5 removes tower and technique " present invention achieves at the same subparticle such as oxysulfide, NO, HG, PM2.5 except successively removing successively in tower in flue gas, effectively can prevent the formation of " gypsum rain ", improve the purification efficiency to flue gas, flue gas minimum discharge can be realized, and greatly save floor space, reduce operating cost.At present, wet dedusting needs gas-liquid contact and adopts the course of reaction of tens levels, just can reach the requirement of the qualified discharge of environmental protection.In the round tower body of this patent, which floor spiral board can only be set and water sieve board-like, and the water distribution that supplies water all needs every water distribution one place, competence exertion one place wet method rate.Because the flue gas in round tower body is spiral, the water of institute's cloth has been got rid of and has flowed along wall into tower body inwall in eddy flow runs, water supply can not in facility Reusability.Adopt at same round tower body mixing desulphurization and denitration, demercuration, and the draining of mixing is unfavorable for cycling use of water.
Utility model content
The purpose of this utility model is for existing technical deficiency, and a kind of wet method formula flue gas desulfurization and denitrification demercuration integration granite duster is provided, dust removal efficiency can be improved, and by dust-removal and desulfurizing denitration demercuration integrated treatment, do not need other auxiliary equipment additional to improve dust removal efficiency, just can realize qualified discharge.
The technical scheme realizing the utility model object is:
A kind of wet method formula flue gas desulfurization and denitrification demercuration integration granite duster, comprise the outlet of granite duster body, gas approach and neat stress, unlike the prior art: the circular tower split that described granite duster body is communicated by three rectangular chamber bodies be interconnected and two and being communicated as one, three rectangular chamber bodies are respectively the first Room body, the second Room body and the 3rd Room body, two circular towers are respectively the first circular tower and the second circular tower, gas approach is arranged on the top of the first Room body, and neat stress outlet is arranged on the bottom of the second circular tower wall.
In described first Room body, angled downward from horizontal, left and right are interval with the elongated numb slabstone of 7 floor, and three pressures of this numb slabstone are built in numb stone walling body, leave spacing between all the other one side and opposite bodies of wall; Swash plate is provided with on the top of the inwall relative with the elongated numb slabstone of ground floor; The end opening inwall corresponding thereto of the 7 layers of elongated numb slabstone that tilts forms the flat mouth of rectangle; The body of wall be connected with the elongated numb slabstone of ground floor is provided with the first water inlet, and its water inlet is flowed along plate; Be provided with the second water inlet at the top of the first Room body, the second water inlet is corresponding with the elongated numb slabstone of the second layer; The bottom of described first Room body communicates with the bottom of the second Room body, is provided with slope, interior end bucket in the room body communicated along the bottom of the second Room body sidewall; Discharge outlet is provided with in the bottom of the first Room body; Described first and two water inlet pass into limewash respectively and carry out desulfurization and dedusting.
The middle part of described second Room body, is provided with one deck inclined clapboard, arranges backwash formula water distribution above inclined clapboard, and passing into water is that soda ash water carries out desulfurization and dedusting.Described backwash formula water distribution is in the vibration means for main pipe for supplying water two water inlet of room body horizontal cloth, supervisor distributes water-exit vertically arm, have flat shape plate at effluent pipe mouth, from effluent pipe mouth at a distance of certain altitude, water outlet is driven into plate face and the comprehensive covering inclined clapboard of formation backwash formula water smoke that splashes.
The internal structure of described 3rd Room body is identical with the first Room body, the 3rd water inlet and the 4th water inlet is provided with at the top of the 3rd Room body, 3rd water inlet is corresponding with the elongated numb slabstone of the ground floor of its room body, 4th water inlet is corresponding with the elongated numb slabstone of the second layer of its room body, the top of described second Room body communicates with the top of the 3rd Room body, the bottom of the 3rd Room body is communicated by the tangential inlet control room be provided with the bottom of the first circular tower, is provided with slope, interior end bucket in the bottom of the room body communicated; Discharge outlet is respectively equipped with in the bottom in the 3rd Room body and tangential inlet control room; Described third and fourth water inlet passes into ammonia water respectively and carries out denitration dust collecting.
Described first circular tower endosome establishes the spiral board that is of five storeys, the spiral board of its bottom is provided with annular feed pipe, backwash formula water distribution is set, pass into calcium bromide water quality and carry out demercuration dedusting, the inwall on other 4 layers of spiral boards and tower body top is uniformly distributed vertical batten, utilize flue gas eddy flow rising running force, and get rid of and touch in plate face, separable air water; The bottom of described first circular tower is provided with slope, interior end bucket; Described backwash formula water distribution is that on the spiral board of bottom, arrange circular numb stone boss be plane, and annular feed pipe, just to boss, makes water upwards unrestrained after backwash.
The course of work of wet method formula flue gas desulfurization and denitrification demercuration integration granite duster of the present utility model:
1, flue gas imports from the first body top, Room, vertically down runs, and impacts on swash plate moisture film face, the ground floor left side, plays moisture film and impact two-in-one wet method rate.When behind smoke-shock ground floor swash plate moisture film plate face, laterally right operation enters the flat mouth of rectangle and is equivalent to Venturi tube again, and is down flushed on second layer swash plate moisture film plate face, plays the wet method rate that Venturi tube, moisture film, impact are three-in-one.When behind smoke-shock second layer swash plate moisture film plate face, laterally left side is run again, again through the cascade water smoke net of ground floor swash plate drip, enter again the Venturi tube of the flat mouth of second layer rectangle, down impact on third layer swash plate moisture film plate face, play cascade water smoke, Venturi tube, impact, moisture film four-in-one wet method rate.After smoke-shock the 3rd swash plate moisture film plate, the cascade being combined into four successively combine harmoniously the chain of rings carry out the 4th, the 5th, the 6th, layer 7 swash plate moisture film plate face impacts and Venturi tube gas-liquid mixed etc.Flue gas runs in this room body, make full use of flue gas and enter the inertia force of room running body with low air flow resistance, utilize again following current water Reusability from top to bottom, utilize again the exhausting suction of air-introduced machine, pump up water forms water smoke and is covered with room body, form 7 layers of swash plate moisture film plate face and accept the impact of the flue gas chain of rings, 7 layers of flat mouth of rectangle are equivalent to Venturi tube and accept gas-liquid mixed, the gas-liquid contact physical reaction process of 21 levels such as 7 layers of cascade water smoke washing.
2, flue gas is by after the first Room body wet-treating, enters again the second Room body rising and runs the clearance gap water smoke net passing through one deck inclined clapboard.
3, flue gas is by after the second Room body wet method, and enter again the 3rd Room body and oppositely down run, because the 3rd Room body is identical with the first Room body structure, flue gas carries out again the gas-liquid physical reaction process of 21 levels equally.
4, flue gas is after first three room body wet-treating, the first circular tower is entered, through tower body inward eddy plate spiral, when eddy flow runs through tangential inlet control room, flue gas enters sections inwall moisture film face under tower body, passes through again one deck spiral board water smoke stratum reticulare in tower body.Flue gas rises continuously and passes through four layers of demist spiral board and carries out separation air water, because flue gas runs in the rising of tower body inward eddy, therefore be uniformly distributed again vertical batten at tower body inwall circumference, flue gas gets rid of and reaches gas-water separation for the last time into during tower body inwall in eddy flow runs.
5, flue gas is in whole deduster, and through the gas-liquid contact physical reaction of 45 layers, again by multi-level gas-water separation, then the vertical gas pass entering the second circular tower runs downwards and accesses air-introduced machine.
The utility model advantage compared with prior art:
1. the utility model adopts rectangular chamber body, both be beneficial to water supply water distribution and only execute cloth with top layer and down following current plays multi-purpose water, thus the saving water yield, can utilize again rectangular chamber body that lamination moisture film plate is set and play a chain of impact moisture film, flue gas can also be utilized to enter the inertia force of room running body and form the Venturi type structure of low air flow resistance, and this is that existing circular tower type structure cannot be arranged.
2. flue gas imports first link of wet method formula, and from top to bottom, the water flowed along plate of advancing wave upon wave is rinsing plate face to 7 layers that are obliquely installed elongated numb slabstone, the lime water quality desulfurization of confession, its lime scum juice cannot fouling in vivo.For three kinds of different qualities of desulphurization and denitration, demercuration, cycle for the treatment of can be distinguished and utilize, can make full use of separately thus save the consumption of the energy.Existing circular tower type structure can not arrange separately draining separately, and energy resource consumption is larger.
3. the utility model is with 6 place's water supply water distributions, cancels spray water distribution, makes full use of the following current water dripped in room body space, utilize air-introduced machine exhausting suction, the water be distributed in the body of room is aspirated into water smoke.Even if cycling use of water used, containing slag, also can not block water supply water distribution, and 6 place's water supply water distributions, can play gas-liquid contact, form the physical reaction process of 45 levels, fume treatment is more thorough.
The architectural feature of the utility model uniqueness, that any wet method formula structure is all beyond one's reach, a chain of effect can be given full play to, by flue gas ash removal, desulphurization and denitration, demercuration integrated treatment, do not need additional any auxiliary equipment, only with the utility model wet method formula desulfurization denitration demercuration integration granite duster, just flue gas can be carried out process and qualified discharge.
Accompanying drawing explanation
Fig. 1 is structural profile schematic diagram of the present utility model;
Fig. 2 be Figure 1A-A to top view.
In figure, 1. in elongated numb slabstone 12. rectangle flat mouth 13. backwash formula water distribution 14. inclined clapboard 15. discharge outlet 16. of the first circular tower 5. second of Room body 2. second Room body 3. second Room body 4. first circular tower 6. gas approach 7. second water inlet 8. the 3rd water inlet 9. the 4th water inlet 10. first water inlet 11., struggle against slope, the end outlet of 17. tangential inlet control room 18. annular feed pipe 19. spiral board 20. vertical batten 21. neat stress.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model content is further described, but is not to restriction of the present utility model.
Embodiment
With reference to Fig. 1-2, a kind of wet method formula flue gas desulfurization and denitrification demercuration integration granite duster, comprise granite duster body, gas approach 6 and neat stress outlet 21, the circular tower split that described granite duster body is communicated by three rectangular chamber bodies be interconnected and two and being communicated as one, three rectangular chamber bodies are respectively the first Room body 1, second Room body 2 and the 3rd Room body 3, two circular towers are respectively the first circular tower 4 and the second circular tower 5, gas approach 6 is arranged on the top of the first Room body 1, and neat stress outlet 21 is arranged on the bottom of the second circular tower 5 wall.
In first Room body 1, angled downward from horizontal, left and right are interval with the elongated numb slabstone 11 of 7 floor, and three pressures of this numb slabstone 11 are built in numb stone walling body, leave spacing between all the other one side and opposite bodies of wall; Swash plate is provided with on the top of the inwall relative with the elongated numb slabstone of ground floor; The end opening inwall corresponding thereto of the 7 layers of elongated numb slabstone 11 that tilts forms the flat mouth 12 of rectangle; The body of wall be connected with the elongated numb slabstone of ground floor is provided with the first water inlet 10, and its water inlet is flowed along plate; The second water inlet 7, second water inlet 7 is provided with corresponding with the elongated numb slabstone of the second layer at the top of the first Room body 1; The bottom of described first Room body 1 communicates with the bottom of the second Room body 2, is provided with slope, interior end bucket 16 in the room body communicated along the bottom of the second Room body 2 sidewall; Discharge outlet 15 is provided with in the bottom of the first Room body 1; Described first water inlet 10 and the second water inlet 7 pass into limewash respectively and carry out desulfurization and dedusting.
The middle part of the second Room body 2, is provided with one deck inclined clapboard 14, arranges backwash formula water distribution 13 above inclined clapboard 14, and passing into water is that soda ash water carries out desulfurization and dedusting.
The internal structure of the 3rd Room body 3 is identical with the first Room body 1, the 3rd water inlet 8 and the 4th water inlet 9 is provided with at the top of the 3rd Room body 3,3rd water inlet 8 is corresponding with the elongated numb slabstone of the ground floor of its room body, 4th water inlet 9 is corresponding with the elongated numb slabstone of the second layer of its room body, the top of described second Room body 2 communicates with the top of the 3rd Room body 3, the bottom of the 3rd Room body 3 is communicated by the tangential inlet control room 17 be provided with the bottom of the first circular tower 4, is provided with slope, interior end bucket 16 in the bottom of the room body communicated; Discharge outlet 15 is respectively equipped with in the bottom in the 3rd Room body 3 and tangential inlet control room 17; Described 3rd water inlet 8 and the 4th water inlet 9 pass into ammonia water respectively and carry out denitration dust collecting.
First circular tower 4 endosome establishes the spiral board 19 that is of five storeys, and the spiral board of its bottom is provided with annular feed pipe 18, arranges backwash formula water distribution, passes into calcium bromide water quality and carries out demercuration dedusting, and other 4 layers of spiral boards and tower body inwall are uniformly distributed the separable air water of vertical batten 20; The bottom of described first circular tower 4 is provided with slope, interior end bucket 16; Described backwash formula water distribution is that on the spiral board of bottom, arrange circular numb stone boss be plane, and annular feed pipe 18, just to boss, makes water upwards unrestrained after backwash.
Claims (5)
1. a wet method formula flue gas desulfurization and denitrification demercuration integration granite duster, comprise the outlet of granite duster body, gas approach and neat stress, it is characterized in that: the circular tower split that described granite duster body is communicated by three rectangular chamber bodies be interconnected and two and being communicated as one, three rectangular chamber bodies are respectively the first Room body, the second Room body and the 3rd Room body, two circular towers are respectively the first circular tower and the second circular tower, gas approach is arranged on the top of the first Room body, and neat stress outlet is arranged on the bottom of the second circular tower wall.
2. integrated granite duster according to claim 1, it is characterized in that: in described first Room body, angled downward from horizontal, left and right are interval with the elongated numb slabstone of 7 floor, three pressures of this numb slabstone are built in numb stone walling body, leave spacing between all the other one side and opposite bodies of wall; Swash plate is provided with on the top of the inwall relative with the elongated numb slabstone of ground floor; The end opening inwall corresponding thereto of the 7 layers of elongated numb slabstone that tilts forms the flat mouth of rectangle; The body of wall be connected with the elongated numb slabstone of ground floor is provided with the first water inlet, and its water inlet is flowed along plate; Be provided with the second water inlet at the top of the first Room body, the second water inlet is corresponding with the elongated numb slabstone of the second layer; The bottom of described first Room body communicates with the bottom of the second Room body, is provided with slope, interior end bucket in the room body communicated along the bottom of the second Room body sidewall; Discharge outlet is provided with in the bottom of the first Room body; Described first and two water inlet pass into limewash respectively and carry out desulfurization and dedusting.
3. integrated granite duster according to claim 1, is characterized in that: the middle part of described second Room body, is provided with one deck inclined clapboard, backwash formula water distribution above inclined clapboard, and passing into water is that soda ash water carries out desulfurization and dedusting.
4. integrated granite duster according to claim 1, it is characterized in that: the internal structure of described 3rd Room body is identical with the first Room body, the 3rd water inlet and the 4th water inlet is provided with at the top of the 3rd Room body, 3rd water inlet is corresponding with the elongated numb slabstone of the ground floor of its room body, 4th water inlet is corresponding with the elongated numb slabstone of the second layer of its room body, the top of described second Room body communicates with the top of the 3rd Room body, the bottom of the 3rd Room body is communicated by the tangential inlet control room be provided with the bottom of the first circular tower, slope, interior end bucket is provided with in the bottom of the room body communicated, discharge outlet is respectively equipped with in the bottom in the 3rd Room body and tangential inlet control room, described third and fourth water inlet passes into ammonia water respectively and carries out denitration dust collecting.
5. integrated granite duster according to claim 1, it is characterized in that: described first circular tower endosome establishes the spiral board that is of five storeys, the spiral board of its bottom is provided with annular feed pipe, and backwash formula water distribution, pass into calcium bromide water quality and carry out demercuration dedusting, the inwall on other 4 layers of spiral boards and tower body top is uniformly distributed vertical batten, separable air water; The bottom of described first circular tower is provided with slope, interior end bucket; Described backwash formula water distribution is that on the spiral board of bottom, arrange circular numb stone boss be plane, and annular feed pipe, just to boss, makes water upwards unrestrained after backwash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756894.2U CN204411984U (en) | 2014-12-06 | 2014-12-06 | Wet method formula flue gas desulfurization and denitrification demercuration integration granite duster |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756894.2U CN204411984U (en) | 2014-12-06 | 2014-12-06 | Wet method formula flue gas desulfurization and denitrification demercuration integration granite duster |
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| CN204411984U true CN204411984U (en) | 2015-06-24 |
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| CN201420756894.2U Expired - Fee Related CN204411984U (en) | 2014-12-06 | 2014-12-06 | Wet method formula flue gas desulfurization and denitrification demercuration integration granite duster |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436971A (en) * | 2014-12-06 | 2015-03-25 | 桂林市宏发环保设备工程有限公司 | Wet method type flue gas desulfurization, denitrification and demercuration integrated granite dust remover |
-
2014
- 2014-12-06 CN CN201420756894.2U patent/CN204411984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436971A (en) * | 2014-12-06 | 2015-03-25 | 桂林市宏发环保设备工程有限公司 | Wet method type flue gas desulfurization, denitrification and demercuration integrated granite dust remover |
| CN104436971B (en) * | 2014-12-06 | 2016-05-04 | 桂林市宏发环保设备工程有限公司 | The integrated granite duster of wet method formula flue gas desulfurization and denitrification demercuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20161206 |