CN202638199U - Biomass fuel gas purification multi-stage sprayer - Google Patents
Biomass fuel gas purification multi-stage sprayer Download PDFInfo
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- CN202638199U CN202638199U CN 201220283685 CN201220283685U CN202638199U CN 202638199 U CN202638199 U CN 202638199U CN 201220283685 CN201220283685 CN 201220283685 CN 201220283685 U CN201220283685 U CN 201220283685U CN 202638199 U CN202638199 U CN 202638199U
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- fuel gas
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Abstract
A biomass fuel gas purification multi-stage sprayer belongs to a purification device. The sprayer comprises a spray main body comprising at least three spray barrels which are arranged in parallel to form a circular gas flow line; and a plurality of spray nozzles are arranged on each spray barrel. The device is characterized in that the spray nozzles are spiral spray nozzles, all of the spray barrels are connected into a whole through a support, the multi-stage sprayer is fixed above a liquid holding groove by the support, and the open lower ends of the spray barrels are inserted in liquid in the groove and can be sealed as well as be used as draining ports. Tar and other impurities can be better removed by the biomass fuel gas purification multi-stage spraying device. The adopted spiral spray nozzles cannot be easily blocked and have a better spray effect. The draining ports at the lower ends of the spray barrels are inserted into a draining ditch and cannot be easily blocked. The tar can be more thoroughly discharged.
Description
Technical field
The utility model relates to the combustion gas purifying equipment in a kind of biological fuel gas system, particularly relates to continuous, efficient, the reliable and stable system's multi-stage spray device that biological fuel gas is purified of a kind of energy.。
Background technology
The research work of biomass gasification technology had once obtained certain development in China, and was promoted application, had produced preferably social environment benefit.
At present, the biomass pyrogenation gasification technology of China's use mainly contains fixed bed, fluid bed and direct three kinds of process forms of carbonization.Fixed-bed gasification furnace technique, especially downdraft fixed bed, generally adopting air is gasifying agent, characteristics are that device structure is simple, easy operating, can realize the pyrolytic gasification of multiple biomass material, have the advantages such as small investment, therefore be widely applied in China.
But, present domestic biomass gasification system, some problems of ubiquity.Biological fuel gas is because the restriction of production technology, wherein contains the impurity such as tar, dust particale of suitable content, needs to use spray column that it is purified, and could satisfy the requirement of use.There are the problems such as shower nozzle easily stops up, decoking is not thorough, draining is easily stopped up, hand labor intensity is large in the spray equipment that uses in the tradition spray column, thereby can't guarantee continuous, the efficient operation of system, make the utilization rate of equipment very low, caused the great wasting of resources.
The utility model content
The purpose of this utility model is to provide a kind of biomass gas purifying multi-stage spray device, reaches continuous operation, efficient, the reliable and stable purpose that sprays by optimal design again.
The technical scheme in the invention for solving the technical problem is: this kind biomass gas purifying multi-stage spray device, comprise at least three three spray main bodys that the spray cylindrical shell forms that are set up in parallel, there is end cap spray cylindrical shell upper end, the lower end is uncovered, breather pipe by the end between described adjacent two spray cylindrical shells connects, and forms circuitous fuel gas flow route; Be provided with air inlet and gas outlet at two sprays of head and the tail cylindrical shell, and on each spray cylindrical shell some spray heads are installed, it is characterized in that, described spray head is the screw spraying head, and all spray cylindrical shells are linked to be an integral body by a support, described multi-stage spray device is fixed on a top of filling with the groove of liquid by support, and is plugged in the ditch tank liquid in that described spray cylindrical shell lower end is uncovered, not only can seal but also can form sewage draining exit.
The beneficial effects of the utility model are:
1, this biological fuel gas multi-stage spray device can better be removed the impurity such as tar.
2, adopt spiral nozzle, be difficult for stopping up, spraying effect is better.
3, the discharge outlet of spray cylindrical shell lower end is inserted in the gutter, is difficult for stopping up discharge outlet, and it is more thorough to get rid of tar.
4, equipment adopts overall structure, and structure is firm, connects more convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of spiral nozzle;
Among the figure: 11 first spray cylindrical shells, 12 second spray cylindrical shells, 13 the 3rd spray cylindrical shells, 14 end caps, 15 is uncovered, 16 flange holes, 2 breather pipes, 31 air inlets, 32 gas outlets, 4 supports, 5 grooves.
The specific embodiment
As shown in Figure 1 and Figure 2, this kind biomass gas purifying multi-stage spray device, one or three grades of sprays of present embodiment are that example describes.
Comprise three three spray cylindrical shells that are set up in parallel, be labeled as respectively the first spray cylindrical shell 11, the second spray cylindrical shell 12 and the 3rd spray cylindrical shell 13, there is end cap 14 each spray cylindrical shell upper end, lower end uncovered 15, open-mouth forms discharging tube, consist of the container-like of a semitight that Open Side Down, and be provided with the flange hole 16 that spiral nozzle is installed in the side of each spray cylindrical shell.
Wherein, the first spray cylindrical shell 11 be connected shower cylindrical shell 12 and connect connection in the upper end by breather pipe 2, the second spray cylindrical shell connects connection in the lower end by breather pipe 2 with the 3rd shower cylindrical shell, be provided with air inlet 31 and gas outlet 32 at two sprays of head and the tail cylindrical shell, form circuitous fuel gas flow route, as shown by arrows in FIG..Flange hole 16 at each spray cylindrical shell is installed some screw spraying heads, Open Side Down for shower nozzle, form the curtain of rain, and all spray cylindrical shells are linked to be an integral body by a support 4, can adopt the mode or the bolted mode that are welded to connect, this multi-stage spray device is fixed on a top of filling with the groove 5 of liquid by support 4, and uncovered discharging tube is plugged in the groove in described spray cylindrical shell lower end, can seal flue gas, again can blowdown, so just can form a complete spray system.
The course of work is such: combustion gas is circuitous mobile in the spray cylindrical shell according to the path in the diagram, spray system absorption impurity wherein in the process that flows, and the water that spray falls obtains clean combustion gas at last from spraying the cylinder body bottom discharge.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. biomass gas purifying multi-stage spray device, comprise at least three three spray main bodys that the spray cylindrical shell forms that are set up in parallel, there is end cap described spray cylindrical shell upper end, the lower end is uncovered, breather pipe by the end between described adjacent two spray cylindrical shells connects, and forms circuitous fuel gas flow route; Be provided with air inlet and gas outlet at two sprays of head and the tail cylindrical shell, and on each spray cylindrical shell some spray heads are installed, it is characterized in that, described spray head is the screw spraying head, and all spray cylindrical shells are linked to be an integral body by a support, described multi-stage spray device is fixed on a top of filling with the groove of liquid by support, and in the uncovered liquid that is plugged in the groove in described spray cylindrical shell lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283685 CN202638199U (en) | 2012-06-15 | 2012-06-15 | Biomass fuel gas purification multi-stage sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283685 CN202638199U (en) | 2012-06-15 | 2012-06-15 | Biomass fuel gas purification multi-stage sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638199U true CN202638199U (en) | 2013-01-02 |
Family
ID=47407381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283685 Expired - Fee Related CN202638199U (en) | 2012-06-15 | 2012-06-15 | Biomass fuel gas purification multi-stage sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638199U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621639A (en) * | 2017-01-13 | 2017-05-10 | 安徽未名鼎和环保有限公司 | Exhaust gas treatment equipment for combustion furnace |
| CN106838956A (en) * | 2017-01-13 | 2017-06-13 | 安徽未名鼎和环保有限公司 | A kind of refuse burner exhaust gas processing device |
| CN106823628A (en) * | 2017-01-13 | 2017-06-13 | 安徽未名鼎和环保有限公司 | A kind of equipment for processing high-temperature tail gas |
-
2012
- 2012-06-15 CN CN 201220283685 patent/CN202638199U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621639A (en) * | 2017-01-13 | 2017-05-10 | 安徽未名鼎和环保有限公司 | Exhaust gas treatment equipment for combustion furnace |
| CN106838956A (en) * | 2017-01-13 | 2017-06-13 | 安徽未名鼎和环保有限公司 | A kind of refuse burner exhaust gas processing device |
| CN106823628A (en) * | 2017-01-13 | 2017-06-13 | 安徽未名鼎和环保有限公司 | A kind of equipment for processing high-temperature tail gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130615 |