CN204756905U - Formula flue gas gas boilers system is fired in gasification no. 2 of gas formula on living beings granule - Google Patents
Formula flue gas gas boilers system is fired in gasification no. 2 of gas formula on living beings granule Download PDFInfo
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- CN204756905U CN204756905U CN201520478041.1U CN201520478041U CN204756905U CN 204756905 U CN204756905 U CN 204756905U CN 201520478041 U CN201520478041 U CN 201520478041U CN 204756905 U CN204756905 U CN 204756905U
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- gas
- formula
- flue gas
- outlet
- gasification furnace
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- 239000007789 gas Substances 0.000 title claims abstract description 68
- 238000002309 gasification Methods 0.000 title claims abstract description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003546 flue gas Substances 0.000 title claims abstract description 32
- 239000008187 granular material Substances 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000002737 fuel gas Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model relates to a formula flue gas gas boilers system is fired in gasification no. 2 of gas formula on living beings granule, characterized by: including last gas formula gasifier, postcombustion room and flue gas boiler, to go up the upper portion of gas formula gasifier and install the feeding storehouse, the bottom export in feeding storehouse is connected with the feed inlet on last gas formula gasifier upper portion through the feed screw conveyer, going up the top of gas formula gasifier and establishing gas exports, gas exports connects the flue gas boiler through the gas entry linkage of gas pipeline with postcombustion roof portion, postcombustion room bottom through a flue gas pipeline, the upper portion of postcombustion room is equipped with one -level air intlet device and second grade air intlet device, and one -level air intlet device and second grade air intlet device are connected with the air outlet of postcombustion air -blower respectively. The utility model discloses can guarantee that the combustion efficiency is better to can realize the half -dried formula purifying effect of flue gas.
Description
Technical field
The utility model relates to a kind of heating gas system, and on especially a kind of biological particles, gas formula gasifies two combustion flue gas steam boiler systems.
Background technology
Gasification of biomass---directly the combustion mode thermal efficiency is high, and tar ratio is less, and easy to use.Biomass material (as waste wood matter corner material, faggot, shrub, stalk etc.) produces coal gas through thermal chemical reaction in gasification furnace, and its outlet temperature can reach 400 ~ 600 DEG C.
Current gasification of biomass heating gas device main direction of studying have following some: how (1) obtains combustion efficiency better; (2) the adjustment problem of combusting firepower size; (3) purifying problem etc. of burning gained flue gas.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides gas formula on a kind of biological particles to gasify two combustion flue gas steam boiler systems, ensures that combustion efficiency is better, and can realize the half dry type clean-up effect of flue gas.
According to the technical scheme that the utility model provides, on described biological particles, gas formula gasifies two combustion flue gas steam boiler systems, it is characterized in that: comprise gas formula gasification furnace, secondary combustion chamber and flue gas boiler, the top of upper gas formula gasification furnace is installed into feed bin, and the outlet at bottom of feeding warehouse is connected by the charging aperture of feeding spiral conveyer with upper gas formula gasification furnace top; Gas outlet is established at the top of described upper gas formula gasification furnace, and gas outlet is connected by the fuel gas inlet of gas pipeline with secondary combustion chamber top, connects flue gas boiler bottom secondary combustion chamber by the first flue; The top of described secondary combustion chamber is provided with main air inlet device and secondary air inlet device, and main air inlet device is connected with the air outlet of second-time burning air blast respectively with secondary air inlet device.
Further, elevator is installed in described feeding warehouse side, and elevator arranges material inlet.
Further, the outlet of described flue gas boiler connects afterheat heat exchanger by the second flue, and the exhanst gas outlet of afterheat heat exchanger connects foam dust collector, and the outlet of foam dust collector connects air-introduced machine, and the outlet of air-introduced machine connects electrostatic smoke duster.
Further, scraper is installed at the top of gas formula gasification furnace on described, and reducing motor is installed in the upper end of scraper.
Further, ash-pan transmission mechanism is installed in the bottom of gas formula gasification furnace on described, and the power intake of ash-pan transmission mechanism is connected with grey coil motor, and at ash-pan transmission mechanism, place establishes blast inlet, and blast inlet is connected with the air outlet of air blast; In the bottom of described ash-pan transmission mechanism, conveying worm is set.
On biological particles described in the utility model, gas formula gasifies two combustion flue gas steam boiler systems, gas formula gasification furnace in employing, ensures the effect of burning; And the uniformity of charging is ensured by the scraper above gasification furnace; The flue gas of boiler export reaches the effect of half dry type purification by a series of purifier.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: on described biological particles, the gas formula two combustion flue gas steam boiler systems that gasify comprise air blast 1, elevator 2, material inlet 3, feeding warehouse 4, feeding spiral conveyer 5, reducing motor 6, scraper 7, gas outlet 8, upper gas formula gasification furnace 9, ash-pan transmission mechanism 10, ash coil motor 11, conveying worm 12, gas pipeline 13, fuel gas inlet 14, main air inlet device 15, secondary air inlet device 16, second-time burning air blast 17, secondary combustion chamber 18, first flue 19, flue gas boiler 20, second flue 21, afterheat heat exchanger 22, foam dust collector 23, air-introduced machine 24, electrostatic smoke duster 25 etc.
As shown in Figure 1, the utility model comprises gas formula gasification furnace 9, secondary combustion chamber 18 and flue gas boiler 20, the top of upper gas formula gasification furnace 9 is installed into feed bin 4, elevator 2 is installed in feeding warehouse 4 side, elevator 2 is arranged material inlet 3, by raw material input material inlets 3 such as biological particles, then be delivered to feeding warehouse 4 by elevator 2; The outlet at bottom of described feeding warehouse 4 is connected with the charging aperture on upper gas formula gasification furnace 9 top by feeding spiral conveyer 5; Gas outlet 8 is established at the top of described upper gas formula gasification furnace 9, gas outlet 8 is connected by the fuel gas inlet 14 of gas pipeline 13 with secondary combustion chamber 18 top, flue gas boiler 20 is connected by the first flue 19 bottom secondary combustion chamber 18, the outlet of flue gas boiler 20 connects afterheat heat exchanger 22 by the second flue 21, the exhanst gas outlet of afterheat heat exchanger 22 connects foam dust collector 23, the outlet of foam dust collector 23 connects air-introduced machine 24, and the outlet of air-introduced machine 24 connects electrostatic smoke duster 25.
The top of described secondary combustion chamber 18 is provided with main air inlet device 15 and secondary air inlet device 16, and main air inlet device 15 is connected with the air outlet of second-time burning air blast 17 respectively with secondary air inlet device 16.
Scraper 7 is installed at the top of gas formula gasification furnace 9 on described, the scraping rod that scraper 7 can carry out rotating for stretching into upper gas formula gasification furnace 9 inside, reducing motor 6 is installed in the upper end of scraper 7, and scraper 7 is uniformly distributed the raw material entering gas formula gasification furnace 9 under the operation of reducing motor 6.
Ash-pan transmission mechanism 10 is installed in the bottom of gas formula gasification furnace 9 on described, and the power intake of ash-pan transmission mechanism 10 is connected with grey coil motor 11, and at ash-pan transmission mechanism 10, place establishes blast inlet, and blast inlet is connected with the air outlet of air blast 1; Conveying worm 12 is set in the bottom of described ash-pan transmission mechanism 10, for the ash of burning gained is transferred out gasification furnace body of heater.
The course of work of the present utility model: the raw materials such as biological particles enter system by material inlet 3, then enters feeding warehouse 4 by elevator 2, then enters upper gas formula gasification furnace 9 by the airlock of good seal performance and the effect of feeding spiral conveyer 5.On this, gas formula gasification furnace 9 top is provided with scraper 7, and the effect of scraper 7 is under the manipulation of reducing motor 6, is uniformly distributed, thus makes burning obtain better effect to the raw material entering upper gas formula gasification furnace 9.Go up in addition bottom gas formula gasification furnace 9 and be provided with ash-pan transmission mechanism 10, ash-pan transmission mechanism 10 carries out work under the acting in conjunction of air blast 1 and grey coil motor 11.Also be provided with conveying worm 12 in the bottom of ash-pan transmission mechanism 10, effect is that the ash of burning gained is transferred out upper gas formula gasification furnace 9 body of heater.The combustion gas of burning gained is flowed out from gas outlet 8, by gas pipeline 13, arrives fuel gas inlet 14, enters secondary combustion chamber 18.Air is sent into secondary combustion chamber 18 by main air inlet device 15, secondary air inlet device 16 by second-time burning air blast 17, and second-time burning is carried out in combustion gas.The flue gas of burning gained enters flue gas boiler 20 through the first flue 19, then by the second flue 21, enters afterheat heat exchanger 22, foam dust collector 23, air-introduced machine 24, electrostatic smoke duster 25 successively, finally reaches the effect of half dry type purification.
Claims (5)
1. on a biological particles, gas formula gasifies two combustion flue gas steam boiler systems, it is characterized in that: comprise gas formula gasification furnace (9), secondary combustion chamber (18) and flue gas boiler (20), the top of upper gas formula gasification furnace (9) is installed into feed bin (4), and the outlet at bottom of feeding warehouse (4) is connected with the charging aperture on upper gas formula gasification furnace (9) top by feeding spiral conveyer (5); Gas outlet (8) is established at the top of described upper gas formula gasification furnace (9), gas outlet (8) is connected with the fuel gas inlet (14) at secondary combustion chamber (18) top by gas pipeline (13), and secondary combustion chamber (18) bottom connects flue gas boiler (20) by the first flue (19); The top of described secondary combustion chamber (18) is provided with main air inlet device (15) and secondary air inlet device (16), and main air inlet device (15) is connected with the air outlet of second-time burning air blast (17) respectively with secondary air inlet device (16).
2. on biological particles as claimed in claim 1, gas formula gasifies two combustion flue gas steam boiler systems, it is characterized in that: elevator (2) is installed in described feeding warehouse (4) side, elevator (2) is arranged material inlet (3).
3. on biological particles as claimed in claim 1, gas formula gasifies two combustion flue gas steam boiler systems, it is characterized in that: the outlet of described flue gas boiler (20) connects afterheat heat exchanger (22) by the second flue (21), the exhanst gas outlet of afterheat heat exchanger (22) connects foam dust collector (23), the outlet of foam dust collector (23) connects air-introduced machine (24), and the outlet of air-introduced machine (24) connects electrostatic smoke duster (25).
4. on biological particles as claimed in claim 1, gas formula gasifies two combustion flue gas steam boiler systems, it is characterized in that: scraper (7) is installed at the top of gas formula gasification furnace (9) on described, and reducing motor (6) is installed in the upper end of scraper (7).
5. on biological particles as claimed in claim 1, gas formula gasifies two combustion flue gas steam boiler systems, it is characterized in that: ash-pan transmission mechanism (10) is installed in the bottom of gas formula gasification furnace (9) on described, the power intake of ash-pan transmission mechanism (10) is connected with grey coil motor (11), establish blast inlet at ash-pan transmission mechanism (10) place, blast inlet is connected with the air outlet of air blast (1); In the bottom of described ash-pan transmission mechanism (10), conveying worm (12) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478041.1U CN204756905U (en) | 2015-07-03 | 2015-07-03 | Formula flue gas gas boilers system is fired in gasification no. 2 of gas formula on living beings granule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520478041.1U CN204756905U (en) | 2015-07-03 | 2015-07-03 | Formula flue gas gas boilers system is fired in gasification no. 2 of gas formula on living beings granule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756905U true CN204756905U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520478041.1U Expired - Fee Related CN204756905U (en) | 2015-07-03 | 2015-07-03 | Formula flue gas gas boilers system is fired in gasification no. 2 of gas formula on living beings granule |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930500A (en) * | 2015-07-03 | 2015-09-23 | 无锡市特能机电有限公司 | Biomass particle gas feed type gasification secondary-combustion type smoke and steam boiler system |
| WO2019184592A1 (en) * | 2018-03-29 | 2019-10-03 | 福州大学 | Household refuse gasification pyrolysis treatment device for saving energy and decreasing energy consumption |
| CN110375317A (en) * | 2019-07-08 | 2019-10-25 | 广东宝杰环保科技有限公司 | Gasify Split type combustion device |
| CN111678123A (en) * | 2020-06-28 | 2020-09-18 | 湖南世纪垠天新材料有限责任公司 | Biomass boiler atomizing combustion equipment |
-
2015
- 2015-07-03 CN CN201520478041.1U patent/CN204756905U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930500A (en) * | 2015-07-03 | 2015-09-23 | 无锡市特能机电有限公司 | Biomass particle gas feed type gasification secondary-combustion type smoke and steam boiler system |
| CN104930500B (en) * | 2015-07-03 | 2017-07-28 | 无锡市特能机电有限公司 | Two combustion flue gas steam boiler systems of gas formula gasification on biological particles |
| WO2019184592A1 (en) * | 2018-03-29 | 2019-10-03 | 福州大学 | Household refuse gasification pyrolysis treatment device for saving energy and decreasing energy consumption |
| CN110375317A (en) * | 2019-07-08 | 2019-10-25 | 广东宝杰环保科技有限公司 | Gasify Split type combustion device |
| CN111678123A (en) * | 2020-06-28 | 2020-09-18 | 湖南世纪垠天新材料有限责任公司 | Biomass boiler atomizing combustion equipment |
| CN111678123B (en) * | 2020-06-28 | 2023-08-15 | 湖南世纪垠天新材料有限责任公司 | Biomass boiler atomizing combustion equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |