CN201801501U - Novel zero discharge environment-friendly biomass gasification furnace - Google Patents
Novel zero discharge environment-friendly biomass gasification furnace Download PDFInfo
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- CN201801501U CN201801501U CN201020549867XU CN201020549867U CN201801501U CN 201801501 U CN201801501 U CN 201801501U CN 201020549867X U CN201020549867X U CN 201020549867XU CN 201020549867 U CN201020549867 U CN 201020549867U CN 201801501 U CN201801501 U CN 201801501U
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Abstract
The utility model relates to a biomass gasification furnace, in particular to a novel zero discharge environment-friendly biomass gasification furnace, and solves the problems of low gas production quality, environment pollution caused by combustion products and the like of the existing biomass gasification furnace. The novel zero discharge environment-friendly biomass gasification furnace comprises a furnace cylinder and a furnace cover. The upper part of the furnace cylinder is provided with a fuel gas output pipeline. The lower part of the furnace cylinder is provided with an air supply device and a grate which divides the inside of the furnace cylinder into a gasification chamber and a dust chamber. The air supply device consists of an air supply pipeline and an air distributor arranged on the lower part of the gasification chamber. The air distributor comprises an upper circular plate, a lower circular plate and air guide plates between the two circulate plates. A through hole is formed in the center of the lower circular plate. The air guide plates are uniformly distributed along the peripheral direction of the lower circular plate by taking the through hole of the lower circular plate as the center. The air guide plates are arc bent plates. The fuel gas output pipeline is provided with a purifier. The purifier is arranged above the horizontal plane of the joint of the fuel gas output pipeline and the furnace cylinder. The novel zero discharge environment-friendly biomass gasification furnace has simple and reasonable structure and unique design, produces gas continuously, stably and efficiently, has good using effect, does not discharge tar or waste water, is environment-friendly, has no pollution and is durable.
Description
Technical field
The utility model relates to biomass gasifying furnace, specifically is a kind of novel nothing discharging environmental protection biomass gasifying furnace.
Background technology
Solid combustible great majority such as a large amount of stalks in rural area, sawdust are used as fuel combustion, these fuel are directly burnt, not only cause a large amount of thermosteresis, but also a large amount of greenhouse gas emissions have been brought, cause environmental pollution, add the transformation needs of cities and towns coal firing boiler, be badly in need of a kind of clean fuel and replace.Under this background prerequisite, the gasifying biomass stove and accessory has appearred, being used for Wood Adhesives from Biomass such as stalk, sawdusts is combustion gas, roughly process is as follows: solid combustibles such as agricultural crop straw, sawdust are pulverized the back add from body of heater, open gas blower, light the fire in a stove before fuel is added, fill it up with material again and smash evenly, cover sealing cover, carry out the aerogenesis burning.But existing vapourizing furnace is in use found: 1, the combustion gas purity of Chan Shenging is low, and combustion instability uses inconvenient; 2, the moisture in the combustion gas, tar class material do not add processing, and directly discharging causes severe contamination to environment; 3, make the material poor quality, make the yielding damage of stove and accessory to be difficult to lasting use.
Summary of the invention
Problems such as the utility model is low for the aerogenesis quality that solves existing biomass gasifying furnace existence, products of combustion contaminate environment provide a kind of novel nothing discharging environmental protection biomass gasifying furnace.
The utility model is to adopt following technical scheme to realize: novel nothing discharging environmental protection biomass gasifying furnace, comprise the stove tube, the bell that stove tube top sets, the barrel on stove tube top is provided with the combustion gas delivery conduit with stove tube internal communication, stove tube bottom is provided with air supply device and stove tube inside is divided into the fire grate of vaporizer and grey chamber, described air supply device is by air-supply pipeline and place the air devider of vaporizer bottom to constitute, described air devider comprises parallel over against last plectane that is provided with and following plectane, and be arranged at air deflector between two plectanes, following plectane central authorities have and are used for and air-supply pipeline mouth of pipe fixed through hole, the through hole of the following plectane of air deflector is the center, the edge uniform setting of plectane circumferential direction down, and air deflector is the arcuation bent plate.The air devider of this spline structure is sent in the vaporizer in the whirlwind mode distinguished and admirable, make air devider biomass circulation, even, steady wind-engaging on every side, make distinguished and admirable mobile in vaporizer, temperature in the vaporizer is improved fast, promote the chemical reaction of biomass, the gasification of acceleration biomass fuel improves gas production rate, combustion gas quality, reaches the purpose of safety, stable, continuous air feed.
Described air-supply pipeline is made of the vertical tube and the transverse tube that are communicated with, and transverse tube is arranged at the fire grate below, and vertical tube is along the axis setting of stove tube and pass fire grate, and air devider is arranged at the vertical tube top.Like this, transverse tube can be provided with (ash indoor temperature far below in the vaporizer) away from the high-temperature zone in the stove tube vaporizer (be air devider around), effectively prolong the work-ing life of transverse tube.
The transverse tube of fire grate below runs through the grey chamber of stove tube, and the stove tube is all stretched out at two ends, and an end connects blower fan, and the other end is an ash discharging hole, and is provided with valve.After vapourizing furnace described in the utility model used the long period, for guaranteeing the unobstructed of air-supply pipeline, the valve open with on the transverse tube opened blower fan, can clean out the lime-ash that stops up in the transverse tube.
Be equipped with on the combustion gas delivery conduit and be used for that the filtering combustion gas is coal-tar middle oil, the cleaner of moisture, cleaner vertically is provided with, and cleaner the top that the position is in combustion gas delivery conduit and stove tube junction horizontal plane is set.Like this, cleaner can give filtering with tar, the moisture that is mingled with in the combustion gas effectively, make when combustion gas is used, and the burning free from extraneous odour, pollution-free, safety and sanitation; Avoid the tar precipitation to cause line clogging simultaneously.
Combustion gas delivery conduit between stove tube and cleaner is for being obliquely installed, like this, can flow back in the stove tube along the combustion gas delivery conduit via the tar under the cleaner filter, high-temperature evaporation, cracking, tar, waste water in the combustion gas are thoroughly purified, further improve combustion gas quality, promote the burning of combustion gas effective and safe, prolong combustion time.
In addition, cleaner is provided with the vapor pipe that is used to detect gas quantity, like this, before using combustion gas, as long as carry out the pilot combustion at this vapor pipe mouth of pipe, just can judge the aerogenesis state of vapourizing furnace, can light, and has illustrated that combustion gas produces; Fire is big, and the gas quantity abundance is described.
Described cleaner can directly obtain by buying on the market, or additional customized, and the quality of cleaner is an important factor of decision vapourizing furnace environmental protection degree described in the utility model.
The utility model is simple and reasonable for structure, and design is unique, and continuously, stable, efficient aerogenesis, result of use is good, and no tar, discharge of wastewater are environment friendly and pollution-free, durable in use, is to cook in vast rural area, the ideal equipment of heating, bathing, booth intensification.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Among the figure: 1-stove tube 2-bell 3-combustion gas delivery conduit; The 4-vaporizer; 5-ash chamber; The 6-fire grate; The last plectane of 7-; Plectane under the 8-; The 9-air deflector; The 10-through hole; The 11-vertical tube; The 12-transverse tube; The 13-ash discharging hole; The 14-valve; The 15-cleaner; The 16-vapor pipe; The 17-ventilating pit.
Embodiment
As Fig. 1, shown in 2, novel nothing discharging environmental protection biomass gasifying furnace, comprise stove tube 1, the bell 2 that stove tube 1 top sets, the barrel on stove tube 1 top is provided with the combustion gas delivery conduit 3 with stove tube 1 internal communication, stove tube 1 bottom is provided with air supply device and stove tube 1 inside is divided into the fire grate 6 of vaporizer 4 and grey chamber 5, described air supply device is by air-supply pipeline and place the air devider of vaporizer 4 bottoms to constitute, described air devider comprises parallel over against the last plectane 7 and the following plectane 8 that are provided with, and be arranged at two plectanes 7,8 air deflector 9, following plectane 8 central authorities have and are used for and air-supply pipeline mouth of pipe fixed through hole 10, the through hole 10 of air deflector 9 following plectanes 8 is the center, the edge uniform setting of plectane 8 circumferential directions down, and air deflector 9 is the arcuation bent plate.
Described air-supply pipeline is made of the vertical tube 11 and the transverse tube 12 that are communicated with, and transverse tube 12 is arranged at fire grate 6 belows, and vertical tube 11 is along the axis setting of stove tube 1 and pass fire grate 6, and air devider is arranged at vertical tube 11 tops.The transverse tube 12 of fire grate 6 belows runs through the grey chamber 5 of stove tube 1, and two ends are all stretched out stove tube 1, one end and connected blower fan, and the other end is an ash discharging hole 13, and is provided with valve 14.
Be equipped with on the combustion gas delivery conduit 3 and be used for that the filtering combustion gas is coal-tar middle oil, the cleaner of moisture 15, cleaner 15 vertically is provided with, and cleaner 15 the top that the position is in combustion gas delivery conduit 3 and stove tube 1 junction horizontal plane is set.The combustion gas delivery conduit 3 that stove tube 1 and cleaner are 15 is for being obliquely installed.Cleaner 15 is provided with the vapor pipe 16 that is used to detect gas quantity.
During concrete enforcement, vapourizing furnace described in the utility model adopts all steel material to make long service life; Bell 2 is provided with ventilating pit 17, and is furnished with stopple, is used for ventilative usefulness when vapourizing furnace is banked up a fire, and avoids flame-out in the stove.
Claims (7)
1. a novel nothing is discharged the environmental protection biomass gasifying furnace, comprise stove tube (1), the bell (2) that stove tube (1) top sets, the barrel on stove tube (1) top is provided with the combustion gas delivery conduit (3) with stove tube (1) internal communication, stove tube (1) bottom is provided with air supply device and stove tube (1) inside is divided into the fire grate (6) of vaporizer 4 and grey chamber (5), described air supply device is by air-supply pipeline and place the air devider of vaporizer (4) bottom to constitute, it is characterized in that: described air devider comprises parallel over against the last plectane (7) and the following plectane (8) that are provided with, and be arranged at two plectanes (7,8) air deflector between (9), following plectane (8) central authorities have and are used for and air-supply pipeline mouth of pipe fixed through hole (10), the through hole (10) of the following plectane of air deflector (9) (8) is the center, the edge uniform setting of plectane (8) circumferential direction down, and air deflector (9) is the arcuation bent plate.
2. novel nothing discharging environmental protection biomass gasifying furnace according to claim 1, it is characterized in that: be equipped with on the combustion gas delivery conduit (3) and be used for that the filtering combustion gas is coal-tar middle oil, the cleaner of moisture (15), cleaner (15) vertically is provided with, and cleaner (15) the top that the position is in combustion gas delivery conduit (3) and stove tube (1) junction horizontal plane is set.
3. novel nothing discharging environmental protection biomass gasifying furnace according to claim 2, it is characterized in that: the combustion gas delivery conduit (3) between stove tube (1) and cleaner (15) is for being obliquely installed.
4. according to claim 2 or 3 described novel nothing discharging environmental protection biomass gasifying furnaces, cleaner (15) is provided with the vapor pipe (16) that is used to detect gas quantity.
5. novel nothing discharging environmental protection biomass gasifying furnace according to claim 1, it is characterized in that: described air-supply pipeline is made of vertical tube (11) that is communicated with and transverse tube (12), transverse tube (12) is arranged at fire grate (6) below, vertical tube (11) is along the axis setting of stove tube (1) and pass fire grate (6), and air devider is arranged at vertical tube (11) top.
6. novel nothing discharging environmental protection biomass gasifying furnace according to claim 5, it is characterized in that: the transverse tube (12) of fire grate (6) below runs through the grey chamber (5) of stove tube (1), stove tube (1) is all stretched out at two ends, one end connects blower fan, the other end is ash discharging hole (13), and is provided with valve (14).
7. novel nothing discharging environmental protection biomass gasifying furnace according to claim 1, it is characterized in that: bell (2) is provided with ventilating pit (17), and is furnished with stopple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020549867XU CN201801501U (en) | 2010-09-30 | 2010-09-30 | Novel zero discharge environment-friendly biomass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020549867XU CN201801501U (en) | 2010-09-30 | 2010-09-30 | Novel zero discharge environment-friendly biomass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801501U true CN201801501U (en) | 2011-04-20 |
Family
ID=43871016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020549867XU Expired - Fee Related CN201801501U (en) | 2010-09-30 | 2010-09-30 | Novel zero discharge environment-friendly biomass gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201801501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410557A (en) * | 2011-10-08 | 2012-04-11 | 刘声凯 | Dual-purpose biomass gasification furnace for cooking and heating |
-
2010
- 2010-09-30 CN CN201020549867XU patent/CN201801501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410557A (en) * | 2011-10-08 | 2012-04-11 | 刘声凯 | Dual-purpose biomass gasification furnace for cooking and heating |
| CN102410557B (en) * | 2011-10-08 | 2013-07-31 | 刘声凯 | Dual-purpose biomass gasification furnace for cooking and heating |
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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: 20110420 Termination date: 20120930 |