CN102563710A - Elbow feeding mechanism of biomass combustion furnace - Google Patents
Elbow feeding mechanism of biomass combustion furnace Download PDFInfo
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- CN102563710A CN102563710A CN2012100099836A CN201210009983A CN102563710A CN 102563710 A CN102563710 A CN 102563710A CN 2012100099836 A CN2012100099836 A CN 2012100099836A CN 201210009983 A CN201210009983 A CN 201210009983A CN 102563710 A CN102563710 A CN 102563710A
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- Prior art keywords
- elbow
- feeding
- feed pipe
- discharging opening
- biomass combustion
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Abstract
The invention relates to an elbow feeding mechanism of a biomass combustion furnace. The elbow feeding mechanism comprises a support (7), a power system, a screw propelling device and an elbow discharging device, wherein one end of the screw propelling device is connected with the elbow discharging device and the other end of the screw propelling device is connected with the power system. The elbow feeding mechanism is characterized in that an elbow (4) in the elbow discharging device is of a reducing type, the upper end of the elbow (4) is an elbow discharging outlet (3), the lower end of the elbow (4) is an elbow feeding inlet (5) and the diameter of the elbow discharging outlet (3) is larger than the diameter of the elbow feeding inlet (5). The elbow feeding mechanism of the biomass combustion furnace has the advantages that the feeding of biomass fuel is realized by adopting the methods of screw propelling and elbow feeding, the biomass fuel is continuously propelled through screw propelling to continuously enter a hearth, the continuous combustion is realized and the demand for a continuous long-term fire is met; and the feeding process can be controlled through a feeding control device and various feeding methods are realized.
Description
Technical field
The invention belongs to solid-fuelled domestic burners or kitchen range, relate to the biomass combustion stove elbow feeding mechanism of the full-automatic charging that a kind of fuel burns from top to bottom.
Background technology
Fuel takes the burner of top-down combustion system through constantly development; Existing feed arrangement is like " closed biomass fuel feed arrangement "; The patent No.: CN200820185125.6, the upper end of screw is provided with the plate-turning door device that is communicated with this screw, and the plate-turning door device is provided with the charging aperture of fuel; The lower end of screw and a metering feed bin are interconnected, and are provided with in the metering feed bin to detect fuel height material-level detecting device; " a kind of combustion furnace of full-automatic charging and burner thorax fluid fuel feed arrangement " CN201110072163.7 of holding of applicant and for example; Adopt and move supply, the mode of pusher charging is through the circulation supply; Constantly advance and realize continuing the uninterrupted fuel that adds; Can satisfy continuation and use fiery demand for a long time, owing to different fuel different charging requirements is arranged, its feeding mechanism has multiple way of realization.Therefore, the prior art scheme also is still waiting further perfect.
Summary of the invention
The object of the invention is to provide a kind of biomass combustion stove elbow feeding mechanism of realizing through the mode of screw propulsion, elbow charging.
Technical scheme of the present invention:
It comprises support, dynamical system, spiral pushing device and elbow drawing mechanism; One end of spiral pushing device is connected with the elbow drawing mechanism; The other end is connected with dynamical system, and the elbow in the described elbow drawing mechanism is opening shape gradually, and the upper end of elbow is the elbow discharging opening; The lower end of elbow is the elbow feeding mouth, and the diameter of elbow discharging opening is greater than the diameter of elbow feeding mouth.
The discharging direction of described spiral pushing device is connected with the bottom thorax mouth of burner hearth through the elbow drawing mechanism, and feedstock direction is connected with funnel.
Described dynamical system comprises motor and variable-speed motor, and the power shaft of spiral pushing device is connected with motor through variable-speed motor 9.The output of motor is connected with the input of variable-speed motor.
Described spiral pushing device comprises feed pipe and spiral propeller; Spiral propeller places in the feed pipe; One end of spiral propeller is connected with the output of variable-speed motor, and an end of feed pipe is connected with the shell of variable-speed motor, and the other end discharging direction of feed pipe is the feed pipe discharging opening; The top feedstock direction of feed pipe is provided with the feed pipe feeding mouth, and the feed pipe feeding mouth is connected with the funnel discharging opening of funnel.
Described elbow discharging opening is connected with the burner hearth charging aperture of burner hearth 1 bottom, and the elbow feeding mouth is connected with the feed pipe discharging opening.
The charging of the biomass fuel that the mode of the present invention through screw propulsion, elbow charging realizes constantly advances through spiral propeller, makes biomass fuel constantly get into burner hearth, realizes sustained combustion, satisfies continuation and uses fiery demand for a long time.
Description of drawings
The structural representation of Fig. 1, the embodiment of the invention 1.
Among Fig. 1: burner hearth 1, burner hearth charging aperture 2, elbow discharging opening 3, elbow 4, elbow feeding mouth 5, feed pipe discharging opening 6, support 7, motor 8, variable-speed motor 9, feed pipe feeding mouth 10, funnel discharging opening 11, funnel 12, spiral propeller 13, feed pipe 14.
The specific embodiment
The present invention can do further description to the present invention through following embodiment, yet scope of the present invention be not limited to following embodiment through the technical scheme practical implementation in the summary of the invention.
Embodiment 1:
The mouth of pipe of elbow 4 adopts gradually open type structure, and the diameter of elbow discharging opening 3 is greater than the diameter of elbow feeding mouth 5.
Operation principle:
When motor 8 starts; Output by variable-speed motor 9 drives spiral propeller 13 rotations, and fuel gets in the feed pipes 14, under the effect of spiral propeller 13 through funnel discharging opening 11 and feed pipe feeding mouth 10 in the funnel 12; Fuel gets into elbow 4 from feed pipe discharging opening 6 and elbow feeding mouth 5; Fuel 90 degree that in elbow 4, turn round, feeding straight up gets in the burner hearths 1 through elbow discharging opening 3 and burner hearth charging aperture 2.Because the continuous rotation of spiral propeller 13, burner hearth 1 is also by continuous feed.Elbow 4 is opening shape gradually, to reduce the charging resistance.
The present invention can control the process of charging through the charging control device, realizes the feeding manner of various ways.Also there is various ways in dynamical system described in other embodiment, as manual etc.
Claims (5)
1. biomass combustion stove elbow feeding mechanism; It comprises support (7), dynamical system, spiral pushing device and elbow drawing mechanism; One end of spiral pushing device is connected with the elbow drawing mechanism; The other end is connected with dynamical system, it is characterized in that: the elbow (4) in the described elbow drawing mechanism is opening shape gradually, and the upper end of elbow (4) is elbow discharging opening (3); The lower end of elbow (4) is elbow feeding mouth (5), and the diameter of elbow discharging opening (3) is greater than the diameter of elbow feeding mouth (5).
2. according to the described a kind of biomass combustion stove elbow feeding mechanism of claim 1, it is characterized in that: the discharging direction of described spiral pushing device is connected with the bottom thorax mouth of burner hearth (1) through the elbow drawing mechanism, and feedstock direction is connected with funnel (12).
3. according to claim 1 or 2 described a kind of biomass combustion stove elbow feeding mechanisms; It is characterized in that: described dynamical system comprises motor (8) and variable-speed motor (9), and the power shaft of spiral pushing device is connected with motor (8) through variable-speed motor (9).
4. according to the described a kind of biomass combustion stove elbow feeding mechanism of claim 3; It is characterized in that: described spiral pushing device comprises feed pipe (14) and spiral propeller (13); Spiral propeller (13) places in the feed pipe (14); One end of spiral propeller (13) is connected with the output of variable-speed motor (9), and an end of feed pipe (14) is connected with the shell of variable-speed motor (9), and the other end discharging direction of feed pipe (14) is feed pipe discharging opening (6); The top feedstock direction of feed pipe (14) is provided with feed pipe feeding mouth (10), and feed pipe feeding mouth (10) is connected with the funnel discharging opening (11) of funnel (12).
5. according to the described a kind of biomass combustion stove elbow feeding mechanism of claim 4; It is characterized in that: described elbow discharging opening (3) is connected with the burner hearth charging aperture (2) of burner hearth (1) bottom, and elbow feeding mouth (5) is connected with feed pipe discharging opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100099836A CN102563710A (en) | 2012-01-13 | 2012-01-13 | Elbow feeding mechanism of biomass combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100099836A CN102563710A (en) | 2012-01-13 | 2012-01-13 | Elbow feeding mechanism of biomass combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102563710A true CN102563710A (en) | 2012-07-11 |
Family
ID=46409838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100099836A Pending CN102563710A (en) | 2012-01-13 | 2012-01-13 | Elbow feeding mechanism of biomass combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563710A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187260Y (en) * | 1994-01-01 | 1995-01-11 | 谈文元 | Under-feed combustion heating device |
| CN201199047Y (en) * | 2008-04-08 | 2009-02-25 | 于伟 | Biomass energy saving range |
| CN201539851U (en) * | 2009-11-11 | 2010-08-04 | 朱家元 | Biomass boiler |
| CN202432557U (en) * | 2012-01-13 | 2012-09-12 | 抚州孙氏兄弟实业有限公司 | Elbow feeding mechanism for biomass combustion furnace |
-
2012
- 2012-01-13 CN CN2012100099836A patent/CN102563710A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2187260Y (en) * | 1994-01-01 | 1995-01-11 | 谈文元 | Under-feed combustion heating device |
| CN201199047Y (en) * | 2008-04-08 | 2009-02-25 | 于伟 | Biomass energy saving range |
| CN201539851U (en) * | 2009-11-11 | 2010-08-04 | 朱家元 | Biomass boiler |
| CN202432557U (en) * | 2012-01-13 | 2012-09-12 | 抚州孙氏兄弟实业有限公司 | Elbow feeding mechanism for biomass combustion furnace |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |