CN205165286U - Biomass gasification tar circulation belt cleaning device - Google Patents

Biomass gasification tar circulation belt cleaning device Download PDF

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Publication number
CN205165286U
CN205165286U CN201520791227.2U CN201520791227U CN205165286U CN 205165286 U CN205165286 U CN 205165286U CN 201520791227 U CN201520791227 U CN 201520791227U CN 205165286 U CN205165286 U CN 205165286U
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China
Prior art keywords
valve
biomass gas
admission line
living beings
blower fan
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Active
Application number
CN201520791227.2U
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Chinese (zh)
Inventor
赵玉霞
哈云
苏和堂
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Anhui Changxin Biomass Energy Co Ltd
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Anhui Changxin Biomass Energy Co Ltd
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Priority to CN201520791227.2U priority Critical patent/CN205165286U/en
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Abstract

The utility model discloses a biomass gasification tar circulation belt cleaning device, including the gaseous admission line of living beings, fan and the living beings gas pipeline of giving vent to anger, the gaseous admission line of living beings be divided into 2 lateral conduits, the fan is connected to a lateral conduit, another lateral conduit is direct gives vent to anger the pipeline with living beings gas and is connected, the gaseous end pipeline of fan output and another lateral conduit compile living beings gas and give vent to anger in the pipeline, the gaseous admission line main conduit of living beings on be equipped with valve A, another lateral conduit zhi ganguan say and to be equipped with valve E, the gaseous outlet duct road junction the place ahead of living beings be equipped with valve C, the gaseous admission line of living beings on valve A below be connected with the washing liquid funnel, the funnel pass through valve B and fan front end admission line and link to each other, living beings gas give vent to anger and be equipped with foul smell export branch pipe on the pipeline before the valve C, washing liquid funnel branch pipe on be equipped with valve B, foul smell export branch pipe on be equipped with valve D.

Description

Biogas tar circulation cleaning device
Technical field
The utility model relates to Biogas gas purification technique field, particularly relates to a kind of Biogas tar circulation cleaning device.
Background technology
China is a large agricultural country, and the annual crop stalk about 700,000,000 tons produced, so big resource is except sub-fraction is used for herding, and remaining major part is wasted in the mode of directly burning, and both wastes resource, pollutes environment again.So rationally effectively utilizing this resource, is a major issue of benefiting the nation and the people.The crop stalk that China produces every year about amounts to 3.5 hundred million tons of standard coals, makes full use of this resource and can produce very large Social benefit and economic benefit, be mainly manifested in and can economize on resources, protection of the environment.Biomass gasification technology, mainly with the gasification technology that low living beings are raw material, makes low living beings complete conversion from solid-state to fuel gas.Low living beings are based on crop stalk, can also use rice husk, corncob, wood chip, faggot etc.
Due to the recyclability of low living beings, therefore, the energy that this resource produces, is referred to as regenerative resource.The purposes of biomass gasification technology is identical with Town Gas, and flameholding, the thermal efficiency are high, is applicable to generating, cooking, heating, boiler etc.
Biomass material changes into biological mass combustable gas, biomass carbon, biomass extract three-phase product after gasification, and wherein the application of biological fuel gas is relatively ripe, is also in the starting stage at present to the application of biomass carbon and extract.
Biological mass combustable gas is mainly used in the fossil fuels such as alternative natural gas, coal and carries out confession heat and generating power, and about its combustion heat value 1400/ ㎡ kilocalorie, financial cost is far below other fossil fuel.When combustion gas is used for heat supply, need before boiler, install special burner additional.
Biogas extensive use domestic at present, gas contains tar, when stopping using biomass gas, be in liquefaction during biomass gas, gas is carried by blower fan pumping pipeline, and liquefaction tar can accumulate on fan blade, the tar that accumulates over a long period is too much, and blower fan then cannot normally work.
Utility model content
The purpose of this utility model is to provide a kind of Biogas tar circulation cleaning device, and structure is simple, automatically liquefaction tar in cleaning blower fan.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Biogas tar circulation cleaning device, include biomass gas admission line, blower fan and biomass gas outlet pipe, described biomass gas admission line is divided into 2 laterals, a lateral connecting fan, another lateral is directly connected with biomass gas outlet pipe, and described blower fan exports gas end pipeline and another lateral is pooled in biomass gas outlet pipe; Described biomass gas admission line main conduit is provided with valve A, another described lateral branch pipeline is provided with valve E, described front, biomass gas escape pipe road junction is provided with valve C, described biomass gas admission line is connected with decoking liquid funnel below valve A, described biomass gas outlet pipe is provided with foul smell outlet stool before valve C, described decoking liquid funnel arm is provided with valve B, and described foul smell outlet stool is provided with valve D.
During transmission biomass gas, valve A and valve C opens, and valve B, valve D and valve E close, and biomass gas is carried by blower fan, are entered by biomass gas admission line, then are exported by biomass gas outlet pipe.
When removing tar in pipeline, valve A, valve C and valve D close, and valve B and valve E opens, and instills decoking liquid in funnel, and air is carried by blower fan through decoking liquid funnel, gets back to blower fan, reciprocation cycle by biomass gas admission line.
When discharging tar, valve A, valve C and valve E close, and valve B and valve D opens, and gas in pipelines is discharged by foul smell outlet stool by blower fan conveying.
The beneficial effects of the utility model:
It is simple that the utility model has structure, operation readiness, effectively removes the advantages such as the tar in Biogas conveyance conduit.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below, composition graphs 1 pair of the utility model is described further.
A kind of Biogas tar circulation cleaning device as shown in Figure 1, include biomass gas admission line (1), blower fan (3) and biomass gas outlet pipe (4), described biomass gas admission line (1) is divided into 2 laterals, a lateral connecting fan (3), another lateral is directly connected with biomass gas outlet pipe (4), and described blower fan (3) exports gas end pipeline and another lateral is pooled in biomass gas outlet pipe (4); Described biomass gas admission line (1) main conduit is provided with valve A(6), another described lateral branch pipeline is provided with valve E(10), described front, biomass gas escape pipe road junction is provided with valve C(8), described biomass gas admission line is connected with decoking liquid funnel (2) below valve A, described biomass gas outlet pipe is provided with foul smell outlet stool (5) before valve C, described decoking liquid funnel arm is provided with valve B(7), described foul smell outlet stool is provided with valve D(9).
During transmission biomass gas, valve A(6) and valve C(8) open, valve B(7), valve D(9) and valve E(10) close, biomass gas by blower fan (3) carry, entered by biomass gas admission line (1), then exported by biomass gas outlet pipe (4).
When removing tar in pipeline, valve A(6), valve C(8) and valve D(9) close, valve B(7) and valve E(10) open, decoking liquid funnel (2) is inner instills decoking liquid, air is carried by blower fan (3) through decoking liquid funnel, blower fan (3) is got back to, reciprocation cycle by biomass gas admission line.
Discharge tar time, valve A(6), valve C(8) and valve E(10) close, valve B(7) and valve D(9) open, gas in pipelines pass through blower fan (3) carry discharged by foul smell outlet stool (5).
Above embodiment only in order to the utility model is described and and technical scheme described by unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment, those of ordinary skill in the art should be appreciated that and still can modify to the utility model or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in right of the present utility model.

Claims (4)

1. a Biogas tar circulation cleaning device, include biomass gas admission line, blower fan and biomass gas outlet pipe, it is characterized in that: described biomass gas admission line is divided into 2 laterals, a lateral connecting fan, another lateral is directly connected with biomass gas outlet pipe, and described blower fan exports gas end pipeline and another lateral is pooled in biomass gas outlet pipe; Described biomass gas admission line main conduit is provided with valve A, another described lateral branch pipeline is provided with valve E, described front, biomass gas escape pipe road junction is provided with valve C, described biomass gas admission line is connected with decoking liquid funnel below valve A, described biomass gas outlet pipe is provided with foul smell outlet stool before valve C, described decoking liquid funnel arm is provided with valve B, and described foul smell outlet stool is provided with valve D.
2. a kind of Biogas tar circulation cleaning device according to claim 1, it is characterized in that: described valve A and valve C opens, described valve B, valve D and valve E close, biomass gas is carried by blower fan, entered by biomass gas admission line, then exported by biomass gas outlet pipe.
3. a kind of Biogas tar circulation cleaning device according to claim 1, it is characterized in that: described valve A, valve C and valve D close, described valve B and valve E opens, decoking liquid is instilled in decoking liquid funnel, air is carried by blower fan through funnel, blower fan is got back to, reciprocation cycle by biomass gas admission line.
4. a kind of Biogas tar circulation cleaning device according to claim 1, it is characterized in that: described valve A, valve C and valve E close, described valve B and valve D opens, and gas in pipelines is discharged by foul smell outlet stool by blower fan conveying.
CN201520791227.2U 2015-10-14 2015-10-14 Biomass gasification tar circulation belt cleaning device Active CN205165286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520791227.2U CN205165286U (en) 2015-10-14 2015-10-14 Biomass gasification tar circulation belt cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520791227.2U CN205165286U (en) 2015-10-14 2015-10-14 Biomass gasification tar circulation belt cleaning device

Publications (1)

Publication Number Publication Date
CN205165286U true CN205165286U (en) 2016-04-20

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CN201520791227.2U Active CN205165286U (en) 2015-10-14 2015-10-14 Biomass gasification tar circulation belt cleaning device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396847A (en) * 2015-10-14 2016-03-16 安徽昌信生物质能源有限公司 Biomass gas-making tar circulating cleaning device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396847A (en) * 2015-10-14 2016-03-16 安徽昌信生物质能源有限公司 Biomass gas-making tar circulating cleaning device and method
CN105396847B (en) * 2015-10-14 2018-03-30 安徽昌信生物质能源有限公司 Biogas tar circulation cleaning device and method

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