CN105779005A - Biomass gas making furnace dedusting apparatus and dedusting method thereof - Google Patents
Biomass gas making furnace dedusting apparatus and dedusting method thereof Download PDFInfo
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- CN105779005A CN105779005A CN201410785667.7A CN201410785667A CN105779005A CN 105779005 A CN105779005 A CN 105779005A CN 201410785667 A CN201410785667 A CN 201410785667A CN 105779005 A CN105779005 A CN 105779005A
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- biomass gas
- airstrainer
- circular
- shower nozzle
- dedusting
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Abstract
The invention discloses a biomass gas making furnace dedusting apparatus and a dedusting method thereof. The biomass gas making furnace dedusting apparatus is characterized in that the spray nozzle of a spray head is upward, and a circular air filter net is arranged above the spray head; and the circular air filter net is fixed in a dedusting tube through a lower flange and an upper flange. The method comprises the following steps: opening a ball valve, and upward spraying 65-90DEG C hot water to the end surface of the lower end of the circular air filter net in a mist manner. The apparatus and the method are suitable for dedusting of biomass gas making furnaces, and realize efficient and continuous dedusting effects through filtration of the circular air filter net and water mist treatment.
Description
Technical field
The present invention relates to technical field of environment protection equipment, especially one biomass gas-making stove dust arrester and dust collection method thereof.
Background technology
Biomass gas-making stove is to replace coal to carry out the Gas-making Furnace of gas making with biomass fuels such as bamboo wood flours for raw material, owing to not having SO2Deng exhaust emission, quickly grew in recent years.But the biomass fuels such as bamboo wood flour still can produce substantial amounts of bamboo wood powder and powdered carbon dust in Gas-making.Adopt at present and dust removing tube is installed on the fume pipe near biomass gas-making stove, on the left of dust removing tube, the air inlet with fume pipe communicates, the upper right corner communicates with the gas outlet of fume pipe, submerges in the water in water tank bottom open type, and being sprayed downwards by the shower nozzle with feed pipe and ball valve carries out dedusting.Owing to the speed under air-introduced machine effect of the dust in flue gas is exceedingly fast, this single water mist dust-removing mode less effective.
Summary of the invention
It is an object of the invention to provide the device of a kind of efficient suitable in biomass gas-making stove, lasting dedusting and dust collection method thereof.
The technical scheme is that biomass gas-making stove dust arrester, including biomass gas-making stove, fume pipe, with the water tank of discharge outlet, dust removing tube, shower nozzle with feed pipe and ball valve and air-introduced machine, on the left of described dust removing tube, the air inlet with fume pipe communicates, the upper right corner communicates with the gas outlet of fume pipe, submerge in the water in water tank bottom open type, the present invention is mainly characterized by, and upward, shower nozzle is arranged over circular airstrainer to the nozzle of described shower nozzle.
Described circular airstrainer is fixed in dust removing tube by lower flange and upper flange.
Operating procedure is as follows:
A. covering the thick bamboo wood flour of lid layer at biomass gas-making furnace bottom, common bamboo wood flour is laid at middle part；
B. opening ball valve, clear water is vaporific be upwards sprayed onto circular airstrainer lower end surface from shower nozzle；
C. ignite in biomass gas-making stove after 4 ignition points, open air-introduced machine, after material surface all catches fire, cover the thick rice husk of 20cm；
D. the flue gas produced in biomass gas-making stove processes through circular air filtration net filtration and water smoke, can reach efficient, lasting dust removing effects.
The hot water that clear water is 65-90 ° of C of circular airstrainer lower end surface upwards it is sprayed onto from shower nozzle.
Owing to dust removing tube is provided with circular airstrainer, although flue gas speed under the effect of air-introduced machine is exceedingly fast, dust cannot pass through circular airstrainer, thus obtaining efficient, lasting blocking effect.
Due to shower nozzle nozzle upward, clear water is vaporific be upwards sprayed onto circular airstrainer lower end surface from shower nozzle, is rinsed by the dust being adsorbed on circular airstrainer lower end surface, drops in the water tank bottom dust removing tube with the globule.
Cylindrical mesh shape water-retention frame is fixed in dust removing tube by lower flange and upper flange, it is simple to the dismounting of cylindrical mesh shape water-retention frame, replacing.
Due to biomass gas-making stove produce flue gas in except dust, the tar online possibly together with very easily sticking to air filtration, the hot water adopting 65-90 ° of C is sprayed, and can dissolve in time and be adsorbed on the tar that air filtration is online, it is ensured that airstrainer normal filtration dust.
The present invention is applicable to the dedusting of biomass gas-making stove, is processed by the filtration of circular airstrainer and water smoke, can reach efficient, lasting dust removing effects.
Accompanying drawing explanation
The concrete structure of the present invention is provided by below example and accompanying drawing thereof.
Fig. 1 is the partial structurtes schematic diagram of the concrete structure of the biomass gas-making stove dust arrester according to present invention proposition, and Fig. 2 is the structural representation of the concrete structure of the biomass gas-making stove dust arrester according to present invention proposition.
In figure, (1) is biomass Gas-making Furnace, and (2) are fume pipe, and (3) are air-introduced machine, and (4) are dust removing tube, (5) for water tank, (6) are discharge outlet, and (7) are lower flange, and (8) are shower nozzle, (9) for feed pipe, (10) are circular airstrainer, and (11) are upper flange.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment: biomass gas-making stove dust arrester, including biomass gas-making stove (1), fume pipe (2), water tank (5) with discharge outlet (6), dust removing tube (4), shower nozzle (8) with feed pipe (9) and ball valve and air-introduced machine (3), dust removing tube (4) left side communicates with the air inlet of fume pipe (2), the upper right corner communicates with the gas outlet of fume pipe (2), submerge in the water in water tank (5) bottom open type, the present invention is mainly characterized by, upward, shower nozzle (8) is arranged over circular airstrainer (10) to the nozzle of shower nozzle (8).
Circular airstrainer (10) is fixed in dust removing tube (4) by lower flange (7) and upper flange (11).
Operating procedure is as follows:
A. covering the thick bamboo wood flour of lid layer at biomass gas-making furnace bottom, common bamboo wood flour is laid at middle part；
B. opening ball valve, clear water is vaporific be upwards sprayed onto circular airstrainer (10) lower end surface from shower nozzle (8)；
C. ignite in biomass gas-making stove after 4 ignition points, open air-introduced machine, after material surface all catches fire, cover the thick rice husk of 20cm；
D. the flue gas produced in biomass gas-making stove filters through circular airstrainer (10) and processes with water smoke, can reach efficient, lasting dust removing effects.
The hot water that clear water is 75 ° of C of circular airstrainer (10) lower end surface upwards it is sprayed onto from shower nozzle (8).
Claims (3)
1. biomass gas-making stove dust arrester, including biomass gas-making stove (1), fume pipe (2), water tank (5) with discharge outlet (6), dust removing tube (4), shower nozzle (8) with feed pipe (9) and ball valve and air-introduced machine (3), described dust removing tube (4) left side communicates with the air inlet of fume pipe (2), the upper right corner communicates with the gas outlet of fume pipe (2), submerge in the water in water tank (5) bottom open type, it is characterized in that, upward, shower nozzle (8) is arranged over circular airstrainer (10) to the nozzle of described shower nozzle (8)；
Described circular airstrainer (10) is fixed in dust removing tube (4) by lower flange (7) and upper flange (11).
2. the dust collection method of biomass gas-making stove dust arrester according to claim 1, it is characterised in that operating procedure is as follows:
A. covering the thick bamboo wood flour of lid layer at biomass gas-making furnace bottom, common bamboo wood flour is laid at middle part；
B. opening ball valve, clear water is vaporific be upwards sprayed onto circular airstrainer (10) lower end surface from shower nozzle (8)；
C. ignite in biomass gas-making stove after 4 ignition points, open air-introduced machine, after material surface all catches fire, cover the thick rice husk of 20cm；
D. the flue gas produced in biomass gas-making stove filters through circular airstrainer (10) and processes with water smoke, can reach efficient, lasting dust removing effects.
3. the dust collection method of biomass gas-making stove dust arrester according to claim 1 and 2, it is characterised in that be upwards sprayed onto the hot water that clear water is 65-90 ° of C of circular airstrainer (10) lower end surface from shower nozzle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785667.7A CN105779005A (en) | 2014-12-18 | 2014-12-18 | Biomass gas making furnace dedusting apparatus and dedusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785667.7A CN105779005A (en) | 2014-12-18 | 2014-12-18 | Biomass gas making furnace dedusting apparatus and dedusting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105779005A true CN105779005A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410785667.7A Pending CN105779005A (en) | 2014-12-18 | 2014-12-18 | Biomass gas making furnace dedusting apparatus and dedusting method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105779005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156591A (en) * | 2020-09-25 | 2021-01-01 | 朱杏妹 | Gas water filtering dust remover |
-
2014
- 2014-12-18 CN CN201410785667.7A patent/CN105779005A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156591A (en) * | 2020-09-25 | 2021-01-01 | 朱杏妹 | Gas water filtering dust remover |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |