CN104841262A - Boiler flue gas purification device - Google Patents
Boiler flue gas purification device Download PDFInfo
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- CN104841262A CN104841262A CN201510282357.8A CN201510282357A CN104841262A CN 104841262 A CN104841262 A CN 104841262A CN 201510282357 A CN201510282357 A CN 201510282357A CN 104841262 A CN104841262 A CN 104841262A
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- flue gas
- flue
- gas cleaner
- purifier
- water tank
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Abstract
The invention discloses a boiler flue gas purification device which comprises a hearth, a flue gas purifier, a water tank, a flue gas inlet pipe, partition plates, a flue gas dryer and a dust deposition box, wherein the water tank is arranged on the outer part of the hearth; the flue gas purifier is connected to the top of the hearth by virtue of a smoke discharge channel; the dust deposition box is arranged at the bottom of the flue gas purifier; the interior of the flue gas purifier is filled with whitewash; the bottom of the flue gas purifier is communicated with the smoke discharge channel by virtue of the flue gas inlet pipe; the partition plates are arranged at two sides of the flue gas inlet pipe; a smoke outlet is formed in the upper part of the flue gas purifier on the outer side of the partition plates; and a water film dehumidifier and the flue gas dryer are arranged in the flue gas purifier at the upper end of the smoke outlet. The boiler flue gas purification device is simple in structure, small in size and convenient to mount, and sulfur dioxide and dust in the flue gas can be conveniently removed, so that calcium sulfate salt is formed by sulfur dioxide, emission of the dust and harmful gases is effectively reduced, the environmental pollution is avoided, the energy consumption is low, the flue gas can be recycled, and the desulfurization and purification effect is good.
Description
Technical field
The present invention relates to boiler technology field, specifically a kind of flue purifier of boiler.
Background technology
As everyone knows, the Industrial Boiler of current China and boiler for domestic, mostly still with coal-fired or oil for fuel, these fuel m is not only day by day in short supply, price is day by day soaring, cause operating cost constantly to raise, more disagreeable is because fuel combustion is insufficient, and this boiler will be discharged containing a large amount of dust and poisonous gas from chimney, particularly sulfurous gas, severe contamination is caused to surrounding environment, not only health is threatened, also can affect the crops of surrounding and the growth of trees.Be discharged in air in a large number in harmful substances such as the flue dust that fuel combustion produces, cause environmental pollution, need process it.
Summary of the invention
The object of the present invention is to provide a kind of flue purifier of boiler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of flue purifier of boiler, comprise burner hearth, flue gas cleaner, water tank, flue gas enters pipe, dividing plate, flue gas drying device and dust deposit case, described burner hearth outer setting has water tank, water tank bottom is provided with water inlet pipe, water tank upper is provided with outlet pipe, described burner hearth bottom is provided with coal feeding hole, roof of the furnace is established and is connected with flue gas cleaner by discharge flue, dust deposit case is provided with bottom described flue gas cleaner, limewash is equipped with in flue gas cleaner inside, enter pipe by flue gas bottom flue gas cleaner and be communicated with discharge flue, flue gas enters pipe both sides and is provided with dividing plate, flue gas cleaner top outside described dividing plate is provided with outlet flue, moisture film dehumidifier and flue gas drying device is provided with in the flue gas cleaner of outlet flue upper end, flue gas cleaner top is provided with exhanst gas outlet.
As the further scheme of the present invention: described discharge flue outlet is arranged on the liquid level of limewash.
As the further scheme of the present invention: described dividing plate is fixed on flue gas cleaner top, dividing plate lower end is a little less than liquid level.
Compared with prior art, the invention has the beneficial effects as follows: described a kind of flue purifier of boiler, structure is simple, volume is little, is convenient to install, and by arranging dividing plate, flue gas is fully contacted with limewash, be convenient to remove the sulfur dioxide in flue gas and dust, make sulfur dioxide form solid-state calcium sulfate salt, effectively reduce the discharge of dust and poisonous gas, avoid environmental pollution, energy consumption is low, can be recycled, saved gas cleaning cost, effect of desulfidation and purification is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of flue gas cleaner in the present invention.
In figure: 1-water inlet pipe, 2-burner hearth, 3-flue gas cleaner, 4-outlet pipe, 5-water tank, 6-coal feeding hole, 7-discharge flue, 8-flue gas enter pipe, 9-dividing plate, 10-moisture film dehumidifier, 11-exhanst gas outlet, 12-flue gas drying device, 13-outlet flue, 14-liquid level, 15-limewash, 16-dust deposit case.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 2, in the embodiment of the present invention, a kind of flue purifier of boiler, comprise burner hearth 2, flue gas cleaner 3, water tank 5, flue gas enters pipe 8, dividing plate 9, flue gas drying device 12 and dust deposit case 16, described burner hearth 2 outer setting has water tank 5, water inlet pipe 1 is installed bottom water tank 5, water tank 5 top is provided with outlet pipe 4, coal feeding hole 6 is provided with bottom described burner hearth 2, burner hearth 2 top is established and is connected with flue gas cleaner 3 by discharge flue 7, dust deposit case 16 is provided with bottom described flue gas cleaner 3, limewash 15 is equipped with in flue gas cleaner 3 inside, enter pipe 8 by flue gas bottom flue gas cleaner 3 and be communicated with discharge flue 7, discharge flue 7 outlet is arranged on the liquid level 14 of limewash 15, described flue gas enters pipe 8 both sides and is provided with dividing plate 9, dividing plate 9 is fixed on flue gas cleaner 3 top, dividing plate 9 lower end is a little less than liquid level 14, flue gas cleaner 3 top outside described dividing plate 9 is provided with outlet flue 13, moisture film dehumidifier 10 and flue gas drying device 12 is provided with in the flue gas cleaner 3 of outlet flue 13 upper end, flue gas cleaner 3 top is provided with exhanst gas outlet 11.
During use, first in burner hearth 2, coal is dropped into by coal feeding hole 6, air enters burner hearth 2 through coal feeding hole 6, after in burned flame and flue gas and water tank 5, water carries out heat exchange, in burner hearth 2 top, discharge flue 7 drains into and establishes flue gas cleaner 3, first flue gas enters pipe 8 from flue gas and enters into flue gas cleaner 3, flue gas extrudes liquid level 14 downwards, then discharge bottom both sides dividing plate 9, fully contact with limewash 15, go out sulfur dioxide in flue gas and dust, dust deposit is in the dust deposit case 16 of bottom, be convenient to periodic cleaning, flue gas after dedusting is discharged from outlet flue 13, discharge from top exhanst gas outlet 11 after moisture film dehumidifier 10 and flue gas drying device 12 removal moisture drying.
Operation principle of the present invention is: described a kind of flue purifier of boiler, and structure is simple, and volume is little, be convenient to install, by arranging dividing plate 9, flue gas fully being contacted with limewash 15, being convenient to remove the sulfur dioxide in flue gas and dust, making sulfur dioxide form solid-state calcium sulfate salt, the discharge of effective minimizing dust and poisonous gas, avoid environmental pollution, energy consumption is low, can be recycled, saved gas cleaning cost, effect of desulfidation and purification is good.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a flue purifier of boiler, comprise burner hearth, flue gas cleaner, water tank, flue gas enters pipe, dividing plate, flue gas drying device and dust deposit case, it is characterized in that, described burner hearth outer setting has water tank, water tank bottom is provided with water inlet pipe, water tank upper is provided with outlet pipe, described burner hearth bottom is provided with coal feeding hole, roof of the furnace is established and is connected with flue gas cleaner by discharge flue, dust deposit case is provided with bottom described flue gas cleaner, limewash is equipped with in flue gas cleaner inside, enter pipe by flue gas bottom flue gas cleaner and be communicated with discharge flue, flue gas enters pipe both sides and is provided with dividing plate, flue gas cleaner top outside described dividing plate is provided with outlet flue, moisture film dehumidifier and flue gas drying device is provided with in the flue gas cleaner of outlet flue upper end, flue gas cleaner top is provided with exhanst gas outlet.
2. a kind of flue purifier of boiler according to claim 1, is characterized in that, described discharge flue outlet is arranged on the liquid level of limewash.
3. a kind of flue purifier of boiler according to claim 1, is characterized in that, described dividing plate is fixed on flue gas cleaner top, and dividing plate lower end is a little less than liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282357.8A CN104841262A (en) | 2015-05-28 | 2015-05-28 | Boiler flue gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282357.8A CN104841262A (en) | 2015-05-28 | 2015-05-28 | Boiler flue gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104841262A true CN104841262A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510282357.8A Pending CN104841262A (en) | 2015-05-28 | 2015-05-28 | Boiler flue gas purification device |
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| CN (1) | CN104841262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012074A (en) * | 2018-08-20 | 2018-12-18 | 扬州岱发环保科技有限公司 | A kind of combustion product gases purification device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058548C1 (en) * | 2000-11-24 | 2001-10-25 | Lurgi Lentjes Bischoff Gmbh | Scrubbing tower, used in plant for desulfurizing flue gas arranged behind boiler firing system, has flue gas inlets arranged at same height on opposite-lying sections of tower which open out into adsorption zone |
| CN201059750Y (en) * | 2007-06-11 | 2008-05-14 | 刘其峰 | Home-use environmental protection oneself combustion boiler |
| CN201143416Y (en) * | 2007-11-10 | 2008-11-05 | 娄留义 | Smoke abatement and desulfurization machine |
| CN202087176U (en) * | 2011-05-30 | 2011-12-28 | 澧县群星化工有限责任公司 | Boiler dust collector |
| CN204684934U (en) * | 2015-05-28 | 2015-10-07 | 苏州斯洛莱自动化设备有限公司 | A kind of flue purifier of boiler |
-
2015
- 2015-05-28 CN CN201510282357.8A patent/CN104841262A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058548C1 (en) * | 2000-11-24 | 2001-10-25 | Lurgi Lentjes Bischoff Gmbh | Scrubbing tower, used in plant for desulfurizing flue gas arranged behind boiler firing system, has flue gas inlets arranged at same height on opposite-lying sections of tower which open out into adsorption zone |
| CN201059750Y (en) * | 2007-06-11 | 2008-05-14 | 刘其峰 | Home-use environmental protection oneself combustion boiler |
| CN201143416Y (en) * | 2007-11-10 | 2008-11-05 | 娄留义 | Smoke abatement and desulfurization machine |
| CN202087176U (en) * | 2011-05-30 | 2011-12-28 | 澧县群星化工有限责任公司 | Boiler dust collector |
| CN204684934U (en) * | 2015-05-28 | 2015-10-07 | 苏州斯洛莱自动化设备有限公司 | A kind of flue purifier of boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012074A (en) * | 2018-08-20 | 2018-12-18 | 扬州岱发环保科技有限公司 | A kind of combustion product gases purification device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |