CN204412051U - A kind of compound flue gas processing equipment of boiler - Google Patents
A kind of compound flue gas processing equipment of boiler Download PDFInfo
- Publication number
- CN204412051U CN204412051U CN201520034881.9U CN201520034881U CN204412051U CN 204412051 U CN204412051 U CN 204412051U CN 201520034881 U CN201520034881 U CN 201520034881U CN 204412051 U CN204412051 U CN 204412051U
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- China
- Prior art keywords
- flue gas
- tank
- desulfurizing tower
- dusting device
- final dusting
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Abstract
The utility model discloses a kind of compound flue gas processing equipment of boiler, comprise gravitational dust collection tank, alkaline solution tank, flue gas drying tank, desulfurizing tower and smoke exhaust barrel, described gravitational dust collection tank is vertically arranged, described gravitational dust collection pot bottom is provided with smoke inlet, its top is provided with exhanst gas outlet, the exhanst gas outlet of described gravitational dust collection tank top is provided with final dusting device I and final dusting device II, the utility model is by arranging two further depositing dusts of final dusting device, high-temperature flue gas is divided into two simultaneously, one heat smoke is used for adding heated alkaline solution, another strand of heat smoke is used for carrying out drying to the flue gas after desulfurization, therefore, further increase the effect of dedusting and desulfurization.
Description
Technical field
The utility model belongs to fume treatment field, is specifically related to a kind of flue gas processing equipment of boiler.
Background technology
Existing flue gas processing equipment of boiler, flue gas processing equipment of boiler disclosed in CN202598566U, comprise flue-gas treater, the smoke inlet pipe be communicated with described flue-gas treater and the air-introduced machine being arranged on described flue-gas treater smoke outlet, dividing plate is provided with in described flue-gas treater, described flue-gas treater is divided into gravitational dust collection room and spraying and dedusting depickling room by described dividing plate, pond is provided with below described spraying and dedusting depickling room, a flue gas spray chamber is at least provided with above described pond, adopt individual in the present embodiment, shower nozzle is provided with in described flue gas spray chamber, cleaning solution is passed in described shower nozzle, high pressure cleaning liquid can be atomized by described shower nozzle.Described shower nozzle is connected with hydraulic pump by pipeline, the cleaning solution that described hydraulic pump provides pressure higher to described shower nozzle, cleaning solution can be atomized by described shower nozzle, although its depickling (removing SO2) and the effect of dedusting have certain improvement, still leaves some room for improvement.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of compound flue gas processing equipment of boiler, can improve the effect of dedusting and desulfurization further.
The purpose of this utility model is achieved through the following technical solutions:
A kind of compound flue gas processing equipment of boiler, comprise gravitational dust collection tank, alkaline solution tank, flue gas drying tank, desulfurizing tower and smoke exhaust barrel, described gravitational dust collection tank is vertically arranged, described gravitational dust collection pot bottom is provided with smoke inlet, its top is provided with exhanst gas outlet, the exhanst gas outlet of described gravitational dust collection tank top is provided with final dusting device I and final dusting device II, snakelike heat exchange tube I is provided with in described alkaline solution tank, snakelike heat exchange tube II is provided with in described flue gas drying tank, described final dusting device I and snakelike heat exchange tube I UNICOM, described final dusting device II and snakelike heat exchange tube II UNICOM, smoke inlet UNICOM bottom the other end of described snakelike heat exchange tube I and desulfurizing tower, the other end of described snakelike heat exchange tube II also with desulfurizing tower bottom smoke inlet UNICOM, the exhanst gas outlet of described desulfurizing tower and the smoke inlet UNICOM of flue gas drying tank, the exhanst gas outlet of described flue gas drying tank and smoke exhaust barrel UNICOM, also air-introduced machine is provided with between the exhanst gas outlet of described flue gas drying tank and smoke exhaust barrel, described desulfurizing tower top is also provided with the atomizer for spraying alkaline solution, pipeline between described atomizer and alkaline solution tank is also provided with compression pump.
Further, described final dusting device I is identical with final dusting device II structure, includes a dedusting tank, and is provided with positive and negative electrode in described dedusting tank, forms the electric field of an absorption molecule between described positive and negative electrode.
Further, the subsider for the sedimentation of bulky grain flue dust is also provided with bottom described desulfurizing tower.
Further, also liquid delivery pump is provided with between the bottom of described desulfurizing tower and alkaline solution tank.
Further, the damping sheet that keeps out the wind is staggeredly equipped with between the smoke inlet of described flue gas drying tank and exhanst gas outlet.
The beneficial effects of the utility model are: the utility model is by arranging two further depositing dusts of final dusting device, high-temperature flue gas is divided into two simultaneously, one heat smoke is used for adding heated alkaline solution, another strand of heat smoke is used for carrying out drying to the flue gas after desulfurization, therefore, the effect of dedusting and desulfurization is further increased.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by description below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As shown in the figure, a kind of compound flue gas processing equipment of boiler, comprise gravitational dust collection tank 1, alkaline solution tank 2, flue gas drying tank 3, desulfurizing tower 4 and smoke exhaust barrel 5, described gravitational dust collection tank is vertically arranged, described gravitational dust collection pot bottom is provided with smoke inlet, its top is provided with exhanst gas outlet, the exhanst gas outlet of described gravitational dust collection tank top is provided with final dusting device I 6 and final dusting device II 7, snakelike heat exchange tube I 8 is provided with in described alkaline solution tank, snakelike heat exchange tube II 9 is provided with in described flue gas drying tank, described final dusting device I and snakelike heat exchange tube I UNICOM, described final dusting device II and snakelike heat exchange tube II UNICOM, smoke inlet UNICOM bottom the other end of described snakelike heat exchange tube I and desulfurizing tower, the other end of described snakelike heat exchange tube II also with desulfurizing tower bottom smoke inlet UNICOM, the exhanst gas outlet of described desulfurizing tower and the smoke inlet UNICOM of flue gas drying tank, the exhanst gas outlet of described flue gas drying tank and smoke exhaust barrel UNICOM, air-introduced machine 10 is also provided with between the exhanst gas outlet of described flue gas drying tank and smoke exhaust barrel, described desulfurizing tower top is also provided with the atomizer 11 for spraying alkaline solution, pipeline between described atomizer and alkaline solution tank is also provided with compression pump 12.
In the present embodiment, by arranging two further depositing dusts of final dusting device, high-temperature flue gas is divided into two simultaneously, one heat smoke is used for adding heated alkaline solution, another strand of heat smoke is used for carrying out drying to the flue gas after desulfurization, therefore, further increases the effect of dedusting and desulfurization.
In the present embodiment, described final dusting device I is identical with final dusting device II structure, includes a dedusting tank, and is provided with positive and negative electrode in described dedusting tank, forms the electric field of an absorption molecule between described positive and negative electrode.The final dusting device of the present embodiment is a kind of electric dust collector, can remove granule flue dust.
In the present embodiment, the subsider 13 for the sedimentation of bulky grain flue dust is also provided with bottom described desulfurizing tower, in the present embodiment, owing to adopting atomizer spraying sulphur removal, flue dust is easily condensed, thus cause the slag notch bottom desulfurizing tower often blocked, can clear up by quick-replaceable by arranging subsider, thus avoid blocking bottom desulfurizing tower to be difficult to the problem of cleaning.
In the present embodiment, between the bottom of described desulfurizing tower and alkaline solution tank, be also provided with liquid delivery pump.In the present embodiment, by arranging liquid delivery pump 14, solution unreacted bottom desulfurizing tower can be recycled again.
In the present embodiment, between the smoke inlet of described flue gas drying tank and exhanst gas outlet, be staggeredly equipped with the damping sheet 15 that keeps out the wind.This enforcement makes the flue gas after desulfurization can be dried fully by arranging damping sheet 15.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a compound flue gas processing equipment of boiler, it is characterized in that: comprise gravitational dust collection tank, alkaline solution tank, flue gas drying tank, desulfurizing tower and smoke exhaust barrel, described gravitational dust collection tank is vertically arranged, described gravitational dust collection pot bottom is provided with smoke inlet, its top is provided with exhanst gas outlet, the exhanst gas outlet of described gravitational dust collection tank top is provided with final dusting device I and final dusting device II, snakelike heat exchange tube I is provided with in described alkaline solution tank, snakelike heat exchange tube II is provided with in described flue gas drying tank, described final dusting device I and snakelike heat exchange tube I UNICOM, described final dusting device II and snakelike heat exchange tube II UNICOM, smoke inlet UNICOM bottom the other end of described snakelike heat exchange tube I and desulfurizing tower, the other end of described snakelike heat exchange tube II also with desulfurizing tower bottom smoke inlet UNICOM, the exhanst gas outlet of described desulfurizing tower and the smoke inlet UNICOM of flue gas drying tank, the exhanst gas outlet of described flue gas drying tank and smoke exhaust barrel UNICOM, also air-introduced machine is provided with between the exhanst gas outlet of described flue gas drying tank and smoke exhaust barrel, described desulfurizing tower top is also provided with the atomizer for spraying alkaline solution, pipeline between described atomizer and alkaline solution tank is also provided with compression pump.
2. compound flue gas processing equipment of boiler according to claim 1, it is characterized in that: described final dusting device I is identical with final dusting device II structure, include a dedusting tank, and be provided with positive and negative electrode in described dedusting tank, form the electric field of an absorption molecule between described positive and negative electrode.
3. compound flue gas processing equipment of boiler according to claim 1, is characterized in that: be also provided with the subsider for the sedimentation of bulky grain flue dust bottom described desulfurizing tower.
4. compound flue gas processing equipment of boiler according to claim 1, is characterized in that: be also provided with liquid delivery pump between the bottom of described desulfurizing tower and alkaline solution tank.
5. compound flue gas processing equipment of boiler according to claim 1, is characterized in that: be staggeredly equipped with the damping sheet that keeps out the wind between the smoke inlet of described flue gas drying tank and exhanst gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034881.9U CN204412051U (en) | 2015-01-19 | 2015-01-19 | A kind of compound flue gas processing equipment of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034881.9U CN204412051U (en) | 2015-01-19 | 2015-01-19 | A kind of compound flue gas processing equipment of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412051U true CN204412051U (en) | 2015-06-24 |
Family
ID=53462461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034881.9U Expired - Fee Related CN204412051U (en) | 2015-01-19 | 2015-01-19 | A kind of compound flue gas processing equipment of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008093A (en) * | 2017-04-26 | 2017-08-04 | 安徽天诚环保机械有限公司 | A kind of Technique and instrument of Smoke Dust in Fossil processing unit |
| CN109647194A (en) * | 2019-01-31 | 2019-04-19 | 中国科学院城市环境研究所 | A kind of city street paddy vehicle exhaust adaptively adsorbs disposition equipment |
-
2015
- 2015-01-19 CN CN201520034881.9U patent/CN204412051U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008093A (en) * | 2017-04-26 | 2017-08-04 | 安徽天诚环保机械有限公司 | A kind of Technique and instrument of Smoke Dust in Fossil processing unit |
| CN107008093B (en) * | 2017-04-26 | 2018-12-04 | 安徽天诚环保机械有限公司 | A kind of Technique and instrument of Smoke Dust in Fossil processing unit |
| CN109647194A (en) * | 2019-01-31 | 2019-04-19 | 中国科学院城市环境研究所 | A kind of city street paddy vehicle exhaust adaptively adsorbs disposition equipment |
| CN109647194B (en) * | 2019-01-31 | 2021-02-12 | 中国科学院城市环境研究所 | Self-adaptive adsorption treatment equipment for urban street valley automobile exhaust |
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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 |
Granted publication date: 20150624 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |