CN204429083U - Smoke sweetening dust-controller for boiler - Google Patents
Smoke sweetening dust-controller for boiler Download PDFInfo
- Publication number
- CN204429083U CN204429083U CN201520064120.8U CN201520064120U CN204429083U CN 204429083 U CN204429083 U CN 204429083U CN 201520064120 U CN201520064120 U CN 201520064120U CN 204429083 U CN204429083 U CN 204429083U
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- Prior art keywords
- smoke
- housing
- alkali lye
- pipe
- dust
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- Expired - Fee Related
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Abstract
The utility model is a kind of smoke sweetening dust-controller for boiler, comprise housing, be located at the pipe of case top, be located at housing sidewall smoke-intake pipe on the lower side and the support under being located at housing, housing upper is provided with air blast, housing exterior walls is provided with liquid reserve tank and the access hole for deduster internal overhaul, liquid reserve tank is provided with water pump, and the feed tube of water pump extends to bottom liquid reserve tank; Bottom in housing is provided with alkali lye pond, and alkali lye pond is funnel-form, and its underpart offers sewage draining exit, and sewage draining exit is provided with sewage draining valve; Under smoke-intake pipe extends downward the liquid level in alkali lye pond, its outlet side is provided with out gas branch pipe; The top in alkali lye pond is provided with spray equipment, filter course, adsorption layer and spiral board from bottom to up successively, and spray equipment is connected with the outlet end of water pump by carrier pipe; The lower end of pipe is provided with dehydrator.The utility model can deviate from the sulphur contained in flue gas, can deviate from dust again, and has certain self-purging effect, and its dust removing effects is very good, and cost is very low.
Description
Technical field
The utility model relates to technical field of dust removal equipment, specifically a kind of smoke sweetening dust-controller for boiler.
Background technology
Boiler dust remover is the necessary component of coal-burning boiler system, because it has the effect such as dedusting, desulfurization, is an indispensable part in boiler operatiopn system always.Existing boiler dust remover mainly divides ceramic multi-tube cyclone dust collectors, wet type desulfurizing dust collector, sack cleaner and electrostatic precipitator, and latter two mainly large-sized station boiler used, the current Industrial Boiler of China is based on first two, and ceramic multicyclone dust collector is two because can only reach dust removing effects, the sulphur in flue gas cannot be got rid of, substantially also superseded state has been in, therefore, the existing Industrial Boiler of China is mainly based on wet type desulfurizing dust collector, existing wet type desulfurizing dust collector its by air inlet, dedusting guide plate, dewatering plate, air outlet four part forms, and can spray equipment be installed additional between air inlet and dedusting guide plate, to improve efficiency of dust collection, in the process used, if do not installed spray equipment additional, efficiency of dust collection is low, and after installing spray equipment additional, easily block dedusting guide plate, in use procedure, fault rate is high, affect boiler operatiopn effect and efficiency, existing wet boiler desulfurizing dust-collector can not meet the user demand of user.
Utility model content
The purpose of this utility model is to provide a kind of efficient, environmental protection, stable Environmental-protecdust dust remover of boiler, its not only dedusting, desulfuration efficiency are high, flue gas water content is little, do not affect boiler operatiopn effect, and structure, technique are simple, flexible arrangement, floor space is little, be convenient to maintenance, meet the smoke sweetening dust-controller for boiler of user's user demand.
For achieving the above object, the technical solution adopted in the utility model is: a kind of smoke sweetening dust-controller for boiler, comprise housing, be located at the pipe of case top, be located at housing sidewall smoke-intake pipe on the lower side and the support under being located at housing, described housing upper is provided with air blast, described housing exterior walls is provided with liquid reserve tank and the access hole for deduster internal overhaul, and described liquid reserve tank is provided with water pump, and the feed tube of described water pump extends to bottom liquid reserve tank; Bottom in described housing is provided with alkali lye pond, and described alkali lye pond is funnel-form, and its underpart offers sewage draining exit, and described sewage draining exit is provided with sewage draining valve, is contained with the alkali lye with smoke reaction in described alkali lye pond; Under described smoke-intake pipe extends downward the liquid level in alkali lye pond, its outlet side is provided with out gas branch pipe; The top in described alkali lye pond is provided with spray equipment, filter course, adsorption layer and spiral board from bottom to up successively, and described spray equipment is connected with the outlet end of water pump by carrier pipe; The lower end of described pipe is provided with dehydrator.
Further, described filter course is corrugated, is bolted on the inwall of housing.
Further, described dehydrator is provided with flue gas access aperture.
Further, the water inlet pipe lower end of described water pump is provided with screen pack.
Further, the inwall of described deduster scribbles anticorrosive.
Advantageous Effects of the present utility model is:
(1) the utility model is owing to being provided with alkali lye pond, the sulphur contained in flue gas can be deviate from, its flue gas pipe end of giving vent to anger is provided with a point bronchus, can reaction time of prolong smoke and alkali lye, and alkali lye enters in alkali lye pond by spray mode, increases the desulphurization reaction between gas and alkali lye to greatest extent, through the gas of desulphurization reaction again through the filtration of filter course, adsorption layer, eliminate a large amount of dust contained in flue gas;
(2) the utility model is provided with manhole on the outer wall of dirt pocket, facilitates the maintenance of deduster internal structure, and its structure is simple, and cost of manufacture is low, and dust removing effects is remarkable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of boiler flue gas dust remover, comprise housing 1, be located at the pipe 17 of case top, be located at housing sidewall smoke-intake pipe on the lower side 12 and the support 10 under being located at housing, housing upper is provided with air blast 18, the effect of air blast is by air blast in deduster, blows the dust being attached to spray equipment 14, filter course 3, adsorption layer 15 and spiral board 2 off, facilitates deduster internal cleaning;
Housing exterior walls is provided with liquid reserve tank 6 and the access hole 13 for deduster internal overhaul, and the effect of access hole facilitates deduster internal overhaul.Liquid reserve tank is provided with water pump 5, and the feed tube of water pump extends to bottom liquid reserve tank; Bottom in housing is provided with alkali lye pond 11, and alkali lye pond is funnel-form, and its underpart offers sewage draining exit, and sewage draining exit is provided with sewage draining valve 9, is contained with the alkali lye with smoke reaction in alkali lye pond; Under smoke-intake pipe extends downward the liquid level in alkali lye pond, its outlet side is provided with out gas branch pipe 8, and the effect going out gas branch pipe is by air dispersion, augmenting response area; The top in alkali lye pond is provided with spray equipment 14, filter course 3, adsorption layer 15 and spiral board 2 from bottom to up successively, and spray equipment is connected with the outlet end of water pump by carrier pipe 4; The lower end of pipe is provided with dehydrator 16.
Wherein, filter course is corrugated, is bolted on the inwall of housing, and undulatory filter course can increased efficiency.
Wherein, dehydrator is provided with flue gas access aperture.
Wherein, the water inlet pipe lower end of water pump is provided with screen pack 7, and screen pack can filter the impurity be mixed with in alkali lye, avoids blocking spray equipment.
Wherein, the inwall of deduster scribbles anticorrosive, avoid alkali liquid corrosion deduster, extend the service life of deduster.
Using method of the present utility model: flue gas enters in deduster from smoke-intake pipe, first arm is passed through away and alkali lye carries out desulphurization reaction, and then carry out secondary response with the alkali lye that spray equipment sprays, remove as much as possible in flue gas containing sulphur, then by filter course and adsorption layer double filtration effect, a large amount of dust in flue gas are removed, and filter course and adsorption layer have certain barrier effect to flue gas, reduce the flow velocity of flue gas, be that particle in dust sinks with gravity, deviate from steam finally by water-pusher and reach acceptable gas discharge.The utility model can be deviate from during cigarette goes to contain sulphur, and can deviate from dust again, and have certain self-purging effect, its dust removing effects is very good, and cost is very low.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. smoke sweetening dust-controller for boiler, comprise housing, be located at the pipe of case top, be located at housing sidewall smoke-intake pipe on the lower side and the support under being located at housing, it is characterized in that, described housing upper is provided with air blast, described housing exterior walls is provided with liquid reserve tank and the access hole for deduster internal overhaul, and described liquid reserve tank is provided with water pump, and the feed tube of described water pump extends to bottom liquid reserve tank; Bottom in described housing is provided with alkali lye pond, and described alkali lye pond is funnel-form, and its underpart offers sewage draining exit, and described sewage draining exit is provided with sewage draining valve, is contained with the alkali lye with smoke reaction in described alkali lye pond; Under described smoke-intake pipe extends downward the liquid level in alkali lye pond, its outlet side is provided with out gas branch pipe; The top in described alkali lye pond is provided with spray equipment, filter course, adsorption layer and spiral board from bottom to up successively, and described spray equipment is connected with the outlet end of water pump by carrier pipe; The lower end of described pipe is provided with dehydrator.
2. smoke sweetening dust-controller for boiler according to claim 1, it is characterized in that, described filter course is corrugated, is bolted on the inwall of housing.
3. smoke sweetening dust-controller for boiler according to claim 1, it is characterized in that, described dehydrator is provided with flue gas access aperture.
4. smoke sweetening dust-controller for boiler according to claim 1, it is characterized in that, the water inlet pipe lower end of described water pump is provided with screen pack.
5. smoke sweetening dust-controller for boiler according to claim 1, is characterized in that, the inwall of described deduster scribbles anticorrosive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064120.8U CN204429083U (en) | 2015-01-29 | 2015-01-29 | Smoke sweetening dust-controller for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064120.8U CN204429083U (en) | 2015-01-29 | 2015-01-29 | Smoke sweetening dust-controller for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204429083U true CN204429083U (en) | 2015-07-01 |
Family
ID=53597004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064120.8U Expired - Fee Related CN204429083U (en) | 2015-01-29 | 2015-01-29 | Smoke sweetening dust-controller for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204429083U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758181A (en) * | 2016-03-18 | 2016-07-13 | 夏士桀 | Novel high-efficient environment-friendly industrial boiler |
| CN107899264A (en) * | 2017-11-29 | 2018-04-13 | 安徽未名科键环境有限公司 | A kind of dedusting demisting white-smoke-removing integrated apparatus |
| CN109569171A (en) * | 2018-11-02 | 2019-04-05 | 韩燕� | Purification device is used in a kind of processing of high-temperature flue gas |
| CN110433640A (en) * | 2019-08-21 | 2019-11-12 | 江苏峰润环保科技有限公司 | A kind of purification device for the harmless processing of boiler smoke |
-
2015
- 2015-01-29 CN CN201520064120.8U patent/CN204429083U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758181A (en) * | 2016-03-18 | 2016-07-13 | 夏士桀 | Novel high-efficient environment-friendly industrial boiler |
| CN107899264A (en) * | 2017-11-29 | 2018-04-13 | 安徽未名科键环境有限公司 | A kind of dedusting demisting white-smoke-removing integrated apparatus |
| CN109569171A (en) * | 2018-11-02 | 2019-04-05 | 韩燕� | Purification device is used in a kind of processing of high-temperature flue gas |
| CN110433640A (en) * | 2019-08-21 | 2019-11-12 | 江苏峰润环保科技有限公司 | A kind of purification device for the harmless processing of boiler smoke |
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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: 20150701 Termination date: 20170129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |