CN203731462U - Biomass fuel integrated cyclone combustion boiler - Google Patents
Biomass fuel integrated cyclone combustion boiler Download PDFInfo
- Publication number
- CN203731462U CN203731462U CN201420059672.5U CN201420059672U CN203731462U CN 203731462 U CN203731462 U CN 203731462U CN 201420059672 U CN201420059672 U CN 201420059672U CN 203731462 U CN203731462 U CN 203731462U
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- CN
- China
- Prior art keywords
- cyclone
- heat exchanger
- tubular heat
- biomass fuel
- cyclone combustion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Solid Fuels And Fuel-Associated Substances (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a biomass fuel integrated cyclone combustion boiler which comprises a raw material conveying device, a rotary drying furnace, a cyclone combustion furnace, a stirring mixer, a settling chamber, a tubular heat exchanger and a heat transfer pipeline. The biomass fuel integrated cyclone combustion boiler is characterized in that the raw material conveying device is connected with the rotary drying furnace, a discharge port of the rotary drying furnace is connected with a feed port of the stirring mixer, the stirring mixer comprises a stirring cylinder, the feed port, a mixture outlet and a stirrer, an upper opening of the stirring cylinder is the feed port, a lower opening of the stirring cylinder is the mixture outlet, the mixture outlet is connected with a fuel inlet of the cyclone combustion furnace, the rear of the cyclone combustion furnace is connected with the settling chamber, the tubular heat exchanger is arranged in the rear of the settling chamber, a steam pocket device is arranged on the tubular heat exchanger, a gas holder is arranged in the rear of the tubular heat exchanger and connected with the heat transfer pipeline through an induced draft fan, and the heat transfer pipeline is connected to the rotary drying furnace. Biomasses can be completely combusted, environmental pollution is avoided, and the biomass fuel integrated cyclone combustion boiler is high in combustion efficiency.
Description
Technical field
The utility model relates to a kind of biomass fuel integrated cyclone burning boiler.
Background technology
Living beings comprise plant, animal excrements, rubbish and organic wastewater etc., and therefore, the carrier of biomass energy is organic matter, and this energy is to exist with form in kind, is that unique one can store and transportable regenerative resource.There are the following problems for existing biomass boiler: 1) biomass combustion is incomplete, seriously polluted; 2) burning duration and degree of heating temperature is low, and the thermal efficiency is low, and the thermal efficiency only has 10-30%, and waste is serious; 3) operating environment is poor.
Summary of the invention
The purpose of this utility model is to overcome the defect that prior art exists, and a kind of biomass fuel integrated cyclone burning boiler that can improve boiler thermal output, reduce soot emissions is provided.
The purpose of this utility model is achieved in that described a kind of biomass fuel integrated cyclone burning boiler, comprises
raw material conveying equipment,
revolution drying oven,cyclone-combustion stove, mixer, expansion chamber, tubular heat exchanger and hot transfer canal, described cyclone-combustion stove has into fuel port and air inlet, and its design feature is
raw material conveying equipment connects revolution drying oven, and the discharging opening of revolution drying oven connectsthe charging aperture of mixer
,described mixer comprises mixing drum, charging aperture, compound outlet and agitator, the opening on mixing drum top is charging aperture, the centre of mixing drum is provided with agitator, and the lower openings of mixing drum is compound outlet, and described compound outlet is connected with the fuel port that enters of cyclone-combustion stove; Rear portion at cyclone-combustion stove is connected with expansion chamber, is provided with tubular heat exchanger at the rear portion of expansion chamber, is provided with steamdrum device on tubular heat exchanger, rear portion at tubular heat exchanger is provided with gas holder, gas holder connects an air-introduced machine, and air-introduced machine connects hot transfer canal, and hot transfer canal is connected to
revolution drying oven.
The purpose of this utility model also can be achieved through the following technical solutions, described a kind of biomass fuel integrated cyclone burning boiler, and its feature is to be provided with the slag-drip opening for getting rid of dust in the bottom of expansion chamber.
The utlity model has following advantage: the utility model adopts mixer and cyclone-combustion stove, make the fossil fuel such as living beings and coal after pulverizing export the fuel port that enters that enters cyclone-combustion stove through compound by mixer, making living beings revolve tangential direction from of cyclone-combustion stove enters, air enters from the tangential direction of revolving of opposite face, reach abundant mixed combustion Heat of Formation flue gas, improve biomass combustion efficiency, hot flue gas reduces the discharge of flue dust below by the expansion chamber connecting at cyclone-combustion stove, through tubular heat exchanger, heat outputting steam, user is provided heat supply, flue dust through sedimentation is got rid of by hot transfer canal through air-introduced machine, thereby can make biomass combustion complete, free from environmental pollution, 2) efficiency of combustion is high, 3) no dust pollution, provides good operating environment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the layout schematic cross-section that enters fuel port and air inlet of the cyclone-combustion stove in Fig. 1.
Number in the figure explanation: cyclone-combustion stove 1, enter fuel port 2, air inlet 3, expansion chamber 4, blowoff valve 5, tubular heat exchanger 6, steamdrum device 7, air-introduced machine 8, hot transfer canal 9, gas holder 10, mixing drum 11, charging aperture 12, agitator 13,
raw material conveying equipment 14,
revolution drying oven 15, chimney 16.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of biomass fuel integrated cyclone burning boiler provided by the utility model, comprises
raw material conveying equipment 14,
revolution drying oven 15,cyclone-combustion stove 1, mixer, expansion chamber 4, tubular heat exchanger 6 and hot transfer canal 9,
described raw material conveying equipment is prior art, comprises the power lead agency of raw material conveyer belt and conveyer belt,described cyclone-combustion stove 1 has into fuel port 2 and air inlet 3, enters fuel port 2 for entering biomass fuel, and air inlet 3, for leading to into air, makes full combustion of fuel, and its design feature is:
raw material conveying equipment 14 connects revolution drying ovens 15, its effect be raw material asthe living beings such as sawdust or wood shavings and coal dust raw material etc. are sent into
revolution drying oven 15,
the set discharging opening of revolution drying oven 15 burners connectsthe charging aperture 12 of mixer
,the fossil fuel such as living beings and coal warp after pulverizing
raw material conveying equipment is transported to revolution drying oven and dries,
after oven drythe fossil fuel such as living beings and coal warp
the discharging opening of revolution drying oven 17 entersthe charging aperture 12 of mixer, described mixer comprises mixing drum 11, charging aperture 12, compound outlet and agitator 13, the opening on mixing drum 11 tops is charging aperture 12, the centre of mixing drum 11 is provided with agitator 13, the lower openings of mixing drum 22 is compound outlet, and described compound outlet is connected with the fuel port 2 that enters of cyclone-combustion stove 1, be connected with expansion chamber 4 at the rear portion of cyclone-combustion stove 1, expansion chamber 4 bottoms can be provided with slag-drip opening 5 for getting rid of flue dust, be provided with tubular heat exchanger 6 at the rear portion of expansion chamber 4, its effect is for carrying out heat exchange, cyclone-combustion stove 1 thermal power transfer of hot flue gas forming of burning is entered in the steamdrum device 7 of portion provided thereon, steamdrum device 7 is prior art, such as steam storage tank, its effect is to provide heat energy and uses to user, be provided with gas holder 10 at the rear portion of tubular heat exchanger 6, gas holder 10 is for storing the flue gas after heat exchange, gas holder 1 connects an air-introduced machine 8, air-introduced machine 8 connects hot transfer canal 9, fume afterheat is transported to through hot transfer canal 9
the burner of revolution drying oven 15 is provided with chimney 16 on the stove tail of revolution drying oven,fume afterheat
the chimney 16 being provided with through stove tail after the revolution interior preheating living beings of drying oven 15 and coal dust etc. by hot transfer canal 9 is discharged, and reaches waste heat and makes full use of.Operation principle is: make the fossil fuel such as living beings and coal (particle diameter is 5 millimeters of following living beings and connys) after pulverizing export the fuel port that enters that enters cyclone-combustion stove through compound by mixer, making living beings and conny revolve tangential direction from of cyclone-combustion stove enters, air revolves tangential direction from another of opposite face and enters, living beings and conny fuel are through the Heat of Formation flue gas that fully burns, hot flue gas is through expansion chamber 4 sedimentation ash disposal, enter again the heat exchange of tubular heat exchanger 6, finally flue gas is received from hot transfer canal 9 through air-introduced machine
turn round the interior preheating living beings of drying oven 15 and coal dust etc., reach the recycling of waste heat.
Claims (2)
1. a biomass fuel integrated cyclone burning boiler, comprises
raw material conveying equipment (14),
revolution drying oven (15)
,cyclone-combustion stove (1), mixer, expansion chamber (4), tubular heat exchanger (6) and hot transfer canal (9), described cyclone-combustion stove (1) has into fuel port (2) and air inlet (3), it is characterized in that:
raw material conveying equipment (14)
connect revolution drying oven (15)
, revolution drying oven (15)
discharging opening connectthe charging aperture of mixer
(12)
,described mixer comprises mixing drum (11), charging aperture (12), compound outlet and agitator (13), the opening on mixing drum (11) top is charging aperture (12), the centre of mixing drum (11) is provided with agitator (13), the lower openings of mixing drum (22) is compound outlet, and described compound outlet is connected with the fuel port (2) that enters of cyclone-combustion stove (1); Be connected with expansion chamber (4) at the rear portion of cyclone-combustion stove (1), be provided with tubular heat exchanger (6) at the rear portion of expansion chamber (4), on tubular heat exchanger (6), be provided with steamdrum device (7), be provided with gas holder (10) at the rear portion of tubular heat exchanger (6), gas holder (1) connects an air-introduced machine (8), air-introduced machine (8) connects hot transfer canal (9), and hot transfer canal (9) is connected to
revolution drying oven (15).
2. a kind of biomass fuel integrated cyclone burning boiler according to claim 1, is characterized in that being provided with in the bottom of expansion chamber (4) slag-drip opening (5) for getting rid of dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059672.5U CN203731462U (en) | 2014-02-08 | 2014-02-08 | Biomass fuel integrated cyclone combustion boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059672.5U CN203731462U (en) | 2014-02-08 | 2014-02-08 | Biomass fuel integrated cyclone combustion boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731462U true CN203731462U (en) | 2014-07-23 |
Family
ID=51201531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420059672.5U Expired - Fee Related CN203731462U (en) | 2014-02-08 | 2014-02-08 | Biomass fuel integrated cyclone combustion boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322419A (en) * | 2015-06-30 | 2017-01-11 | 许成荫 | High-energy-efficiency biomass fuel boiler |
| CN107355792A (en) * | 2017-08-23 | 2017-11-17 | 程晓轩 | Biomass material burning processing device and processing method |
| CN114893973A (en) * | 2022-04-28 | 2022-08-12 | 浙江工业大学 | Efficient energy-saving equipment using biomass as fuel |
-
2014
- 2014-02-08 CN CN201420059672.5U patent/CN203731462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322419A (en) * | 2015-06-30 | 2017-01-11 | 许成荫 | High-energy-efficiency biomass fuel boiler |
| CN107355792A (en) * | 2017-08-23 | 2017-11-17 | 程晓轩 | Biomass material burning processing device and processing method |
| CN114893973A (en) * | 2022-04-28 | 2022-08-12 | 浙江工业大学 | Efficient energy-saving equipment using biomass as fuel |
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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 |
Granted publication date: 20140723 Termination date: 20150208 |
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| EXPY | Termination of patent right or utility model |