CN204138610U - The continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace - Google Patents
The continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace Download PDFInfo
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- CN204138610U CN204138610U CN201420524500.0U CN201420524500U CN204138610U CN 204138610 U CN204138610 U CN 204138610U CN 201420524500 U CN201420524500 U CN 201420524500U CN 204138610 U CN204138610 U CN 204138610U
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- guide shell
- cylinder
- turning axle
- fan
- back taper
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Abstract
The utility model relates to the continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace, comprise upper furnace body cover plate, back taper cylinder, hopper, charging cavity, rotating paddle, electric motor, electric machine support, guide shell, turning axle, dnockout rod and upper fan, lower fan, upper furnace body cover plate in charging cavity side is communicated with installation one guide shell, the top end coaxial communication mounted motor support of guide shell, electric machine support top end installs electric motor, motor output shaft end is coaxially fixedly mounted with turning axle one end, the turning axle the other end coaxially runs through guide shell downwards to back taper cylinder bottom surface, back taper cylinder internal rotating axle outer rim spaced radial is fixedly mounted with multiple dnockout rod.The guide shell upper end fan of the application when rotated, formed in guide shell and stablize negative pressure, the rising Tiny pore acting in conjunction formed with back taper cylinder lower end fan, when upper/lower terminal rotation speed of the fan is lower, reach the air preventing material from carrying and enter object in stove, ensure vapourizing furnace non-stop run.
Description
Technical field
The utility model belongs to biomass gasifying furnace field, the continuous sealed feeding device of especially a kind of small-sized top-suction type biomass gasification furnace.
Background technology
Gasifying biomass is the Major Technology of Biomass Energy Utilization, and its principle is the process by thermal chemical reaction, solid-state biomass being converted to geseous fuel.
Biomass gasifying furnace is the nucleus equipment of biomass gasification system.Small-sized top-suction type biomass gasification furnace have structure simple, use flexible, easy to operate and that cost is low feature, can conveniently utilize the abundant biomass resource in Rural areas to produce high-grade combustible gas.But due to constructional feature and the aeriferous reason of the loose portable of biomass of top-suction type biomass gasification furnace itself, govern uniflow gas stove non-stop run.
According to the retrieval, find the document of the following publication relevant to the application, concrete disclosure is as follows:
Patent documentation CN201348279 discloses a kind of automatic charging device of Household stalk gasification furnace, support is fixedly connected with motor and wheel box, motor is connected with wheel box by belt, cage one end is connected with this support, the other end is connected with upper of furnace body, cage bar is rotationally connected in this cage, output shaft of gear-box is connected with cage bar by chain, cage bar also expects that cross bar is connected by belt with pulling out, this pull out material cross bar by cone gear one with pull out the cone gear two of expecting on bar and be connected, this pulls out material bar and is positioned at elevating hopper, this elevating hopper bottom communicates with cage, body of heater is rotationally connected compressing rod, cage bar is connected with the cone gear four on compressing rod by the cone gear three of front end.
Patent documentation CN2780769 discloses a kind of feeding device of biomass gasifying furnace, comprise and add trolley (2) and storage hopper (5), storage hopper is arranged on the top of gasifying biomass body of heater, the discharge port of this storage hopper bottom stretches in stove, add trolley (2) to pull by pulling apparatus, the opening for feed on storage hopper top is drawn high along a up guide rail, material is poured into storage hopper, the opening for feed on said storage hopper top is horizontal plane, be provided with the capping (3) of a pull-up rotary-open-type, and one water sealed tank (4) is set at the periphery wall of opening for feed, when capping (3) falls to closing the opening for feed of storage hopper, the cover rim cover of capping (3) drops in said water sealed tank (4), become manhole cover, the upper installation of capping (3) fix one with the ripping bar (1) adding trolley (2) and match, namely to touch after trolley (2) goes upward to predetermined height when adding and to promote ripping bar (1), open capping (3) self-feeding, middle material valve (6) that one can control folding is provided with at storage hopper (5) discharge port.
Patent documentation CN2568664 discloses a kind of for coal, the orienting jetting fluidized bed gasification furnace of biomass or domestic waste gasification, by floater (1), air compartment (5) and vaporizer (11) composition, vaporizer (11) is provided with feeder (3), air compartment (5) is provided with fluidisation pipe (4), air distribution plate (8) is provided with between air compartment (5) and vaporizer (11), air distribution plate (8) is provided with hole, residue extraction machine (6) and spouted pipe (7) is provided with in the bottom of vaporizer (11), the vaporizer (11) being positioned at spouted pipe (7) outlet top is provided with guide pipe (2).
The difference of feature and the application disclosed in above-mentioned patent documentation is comparatively large, and above-mentioned patent does not all solve air that material carries and enters technical problem in stove, and the technique effect of inaccessiable the application, enlightens without any technology the application simultaneously.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, there is provided a kind of small-sized top-suction type biomass gasification furnace continuous sealed feeding device, in this device, the fan of guide shell upper end when rotated, formed in guide shell and stablize negative pressure, the Tiny pore acting in conjunction of the rising formed with lower end fan, when upper and lower end rotation speed of the fan is lower, reaches the air preventing material from carrying and enter object in stove.
The technical scheme that the utility model realizes object is as follows:
The continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace, is characterized in that: comprise upper furnace body cover plate, back taper cylinder, hopper, charging cavity, rotating paddle, electric motor, electric machine support, guide shell, turning axle and upper fan, lower fan, upper furnace body cover plate inwall top is fixedly mounted with back taper cylinder, and the upper furnace body cover plate that back taper cylinder top is corresponding is communicated with and installs charging cavity, in charging cavity, rotating paddle is installed in bottom, charging cavity top is communicated with installs hopper, upper furnace body cover plate in charging cavity side is communicated with installation one guide shell, the top end coaxial communication mounted motor support of guide shell, electric machine support top end installs electric motor, motor output shaft end is coaxially fixedly mounted with turning axle one end, the turning axle the other end coaxially runs through guide shell downwards to back taper cylinder bottom surface, back taper cylinder internal rotating axle outer rim spaced radial is fixedly mounted with multiple dnockout rod, coaxially fan is installed in guide shell top end turning axle outer rim, at back taper cylinder bottom terminal ends and rotating shaft coaxle, fan is once installed, on turning axle drives, lower fan turns.
And, the concrete structure of described electric machine support is: comprise a radial orders scalariform hollow cylinder, cylinder bottom terminal ends is radially outward shaped with guide shell fixing lug boss, the top end of cylinder is radially outward shaped with electric motor fixing lug boss, boss is shaped with open holes, and wherein cylinder is up-thin-low-thick, stepped top thin cylinder fixed motor turning axle, the thick cylinder in bottom forms air chamber, at the uniform multiple through hole of the roof of the thick cylinder in stepped bottom.
And the structure of described guide shell is: comprise a hollow circuit cylinder cylinder, the two ends up and down of cylindrical drum are all radially outward shaped with fixing lug boss, and the fixing lug boss of lower end is shaped with a square breach.
And Inner edge is coaxially fixedly mounted with a turning axle anchor in described guide shell lower end, turning axle passes at anchor axle center place.
And the part between described turning axle lower end and distance lower end 1/3 place installs horizontal dnockout rod.
The beneficial effects of the utility model are:
1, the guide shell upper end fan of the application when rotated, formed in guide shell and stablize negative pressure, the rising Tiny pore acting in conjunction formed with back taper cylinder lower end fan, when upper/lower terminal rotation speed of the fan is lower, reach the air preventing material from carrying and enter object in stove, ensure vapourizing furnace non-stop run.
2, the material that the application adds utilizes self gravity in hopper and charging cavity, is extruded by the partial air in material gap, not only reduces material and brings air capacity in stove into, and decrease the energy consumption for compressed material.
3, material is sent in back taper cylinder by the rotating paddle of the application, material can be made to throw to more accurately near turning axle, turning axle outer rim radial direction install dnockout rod can make material evenly be distributed in back taper cylinder, make material through the fan of turning axle lower end, dnockout evenly, material being more evenly distributed in stove.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model (axially analysing and observe);
Fig. 2 is the part A enlarged diagram of Fig. 1;
Fig. 3 is the axle sectional view of electric machine support;
Fig. 4 is the upward view of electric machine support;
Fig. 5 is the axle sectional view of guide shell;
Fig. 6 is guide shell upward view;
Fig. 7 is guide shell vertical view.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
The continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace, comprises upper furnace body cover plate 10, back taper cylinder 8, hopper 1, charging cavity 13, rotating paddle 12, electric motor 2, electric machine support 3, guide shell 5, turning axle 6 and upper fan 4, lower fan 9, upper furnace body cover plate inwall top is fixedly mounted with back taper cylinder, and the upper furnace body cover plate that back taper cylinder top is corresponding is communicated with and installs charging cavity, in charging cavity, rotating paddle is installed in bottom, charging cavity top is communicated with installs hopper, upper furnace body cover plate in charging cavity side is communicated with installation one guide shell, the top end coaxial communication mounted motor support of guide shell, electric machine support top end installs electric motor, motor output shaft end is coaxially fixedly mounted with turning axle one end by shaft coupling 15, the turning axle the other end coaxially runs through guide shell downwards to back taper cylinder bottom surface, back taper cylinder internal rotating axle outer rim spaced radial is fixedly mounted with multiple dnockout rod 11, coaxially fan is installed in guide shell top end turning axle outer rim, at back taper cylinder bottom terminal ends and rotating shaft coaxle, fan is once installed, on turning axle drives, lower fan turns.
Wherein, the structure of electric machine support is: comprise a radial orders scalariform hollow cylinder, cylinder bottom terminal ends is radially outward shaped with guide shell fixing lug boss, the top end of cylinder is radially outward shaped with electric motor fixing lug boss, boss is shaped with open holes, and wherein cylinder is up-thin-low-thick, stepped top thin cylinder fixed motor turning axle, the thick cylinder in bottom forms air chamber, at the uniform multiple through hole 14 of the upper wall of thick cylinder.
The structure of described guide shell is: comprise a hollow circuit cylinder cylinder, and the two ends up and down of cylindrical drum are all radially outward shaped with fixing lug boss, and the fixing lug boss of lower end is shaped with a square breach, and a part for charging cavity is installed in this breach, and boss is shaped with open holes.
In order to increase the radial stability of turning axle in guide shell, be coaxially fixedly mounted with a turning axle anchor 7 at guide shell lower end Inner edge, turning axle passes at anchor axle center place, ensures the radial stability of turning axle.Turning axle anchor can adopt three axles to support the mode of clamping rings.In order to reasonable arrangement dnockout rod, its installation site advanced is: evenly install horizontal dnockout rod in turning axle lower end and apart from the part between the place of lower end 1/3.
Principle of work of the present utility model:
Material between hopper and charging cavity in by self gravity, the partial air in material gap is extruded away, compacted material block.Material is delivered in back taper cylinder with certain speed by rotating paddle uniformly, and material is thrown near turning axle.
Consisting of of the exhaust stator system emphasized in the application: be made up of electric motor, electric machine support, shaft coupling, turning axle, upper fan, dnockout rod, lower fan, guide shell and turning axle anchor, upper fan is installed on guide shell upper port, stable negative pressure can be formed in guide shell during the fan turns of upper end, air in back taper cylinder is derived by guide shell, enter the air chamber in electric machine support, overflowed by through hole, lower end fan turns can form upstream above blade, and the air stoping material to carry enters in stove.Be in the wind fan, lower rotation speed of the fan lower when, reach the air preventing material from carrying and enter effect in stove.
Electric motor is fixed on electric machine support convex platform, stepped top thin cylinder fixed electrical machinery axle, and the thick cylinder in stepped bottom forms air chamber, and gas is overflowed by the through hole on air chamber, can effectively prevent the small particles material risen by airflow influence from flying out like this; All right blocking radiant heat, improves the Working environment of electric motor.
Claims (5)
1. the continuous sealed feeding device of small-sized top-suction type biomass gasification furnace, is characterized in that: comprise upper furnace body cover plate, back taper cylinder, hopper, charging cavity, rotating paddle, electric motor, electric machine support, guide shell, turning axle and upper fan, lower fan, upper furnace body cover plate inwall top is fixedly mounted with back taper cylinder, and the upper furnace body cover plate that back taper cylinder top is corresponding is communicated with and installs charging cavity, in charging cavity, rotating paddle is installed in bottom, charging cavity top is communicated with installs hopper, upper furnace body cover plate in charging cavity side is communicated with installation one guide shell, the top end coaxial communication mounted motor support of guide shell, electric machine support top end installs electric motor, motor output shaft end is coaxially fixedly mounted with turning axle one end, the turning axle the other end coaxially runs through guide shell downwards to back taper cylinder bottom surface, back taper cylinder internal rotating axle outer rim spaced radial is fixedly mounted with multiple dnockout rod, coaxially fan is installed in guide shell top end turning axle outer rim, at back taper cylinder bottom terminal ends and rotating shaft coaxle, fan is once installed, on turning axle drives, lower fan turns.
2. the continuous sealed feeding device of small-sized top-suction type biomass gasification furnace according to claim 1, it is characterized in that: the concrete structure of described electric machine support is: comprise a radial orders scalariform hollow cylinder, cylinder bottom terminal ends is radially outward shaped with guide shell fixing lug boss, the top end of cylinder is radially outward shaped with electric motor fixing lug boss, boss is shaped with open holes, wherein cylinder is up-thin-low-thick, stepped top thin cylinder fixed motor turning axle, the thick cylinder in bottom forms air chamber, at the uniform multiple through hole of the roof of the thick cylinder in stepped bottom.
3. the continuous sealed feeding device of small-sized top-suction type biomass gasification furnace according to claim 1, it is characterized in that: the structure of described guide shell is: comprise a hollow circuit cylinder cylinder, the two ends up and down of cylindrical drum are all radially outward shaped with fixing lug boss, and the fixing lug boss of lower end is shaped with a square breach.
4. the continuous sealed feeding device of small-sized top-suction type biomass gasification furnace according to claim 1, it is characterized in that: in described guide shell lower end, Inner edge is coaxially fixedly mounted with a turning axle anchor, turning axle passes at anchor axle center place.
5. the continuous sealed feeding device of small-sized top-suction type biomass gasification furnace according to claim 1, is characterized in that: the part between described turning axle lower end and distance lower end 1/3 place installs horizontal dnockout rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524500.0U CN204138610U (en) | 2014-09-09 | 2014-09-09 | The continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524500.0U CN204138610U (en) | 2014-09-09 | 2014-09-09 | The continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138610U true CN204138610U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524500.0U Expired - Fee Related CN204138610U (en) | 2014-09-09 | 2014-09-09 | The continuous sealed feeding device of a kind of small-sized top-suction type biomass gasification furnace |
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| Country | Link |
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| CN (1) | CN204138610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154512A (en) * | 2021-05-01 | 2021-07-23 | 刘庆超 | Household environment-friendly bundling straw heating stove |
-
2014
- 2014-09-09 CN CN201420524500.0U patent/CN204138610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154512A (en) * | 2021-05-01 | 2021-07-23 | 刘庆超 | Household environment-friendly bundling straw heating stove |
| CN113154512B (en) * | 2021-05-01 | 2022-04-12 | 刘庆超 | Household environment-friendly bundling straw heating stove |
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| 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: 20150204 Termination date: 20150909 |
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| EXPY | Termination of patent right or utility model |