CN207729634U - A kind of biomass boiler feeding device - Google Patents
A kind of biomass boiler feeding device Download PDFInfo
- Publication number
- CN207729634U CN207729634U CN201721741119.XU CN201721741119U CN207729634U CN 207729634 U CN207729634 U CN 207729634U CN 201721741119 U CN201721741119 U CN 201721741119U CN 207729634 U CN207729634 U CN 207729634U
- Authority
- CN
- China
- Prior art keywords
- stalk
- roller
- conveyer belt
- hopper
- ontology
- Prior art date
- 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
Links
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a kind of biomass boiler feeding devices, including：Hopper is equipped with the roller set for rolling stalk in the hopper, and the roller set, which has, to relatively rotate with the hopper to constitute rolling and the guiding to stalk；Conveyer belt, one end of the conveyer belt are set to the lower section of the outlet of the hopper；Driving motor；Distributing device, the import of the distributing device is set to below the other end of the conveyer belt, it is conveyed into distributing device with the conveyer belt to constitute stalk, the distributing device includes uniformly distributed portion, and the uniformly distributed portion, which has to rotate under the action of driving motor, is uniformly conveyed into burner hearth the stalk in it to be formed.The characteristics of the utility model is with uniformly and in burner hearth, avoiding hopper from blocking the biomass fuels such as stalk.The utility model is suitable for the front-furnace feeding of power plant biomass boiler.
Description
Technical field
The utility model belongs to power plant equipment field, specifically, being related to a kind of biomass boiler feeding device.
Background technology
Currently, the biomass fuel of most of power plant biomass boilers is conveyed into burner hearth by conveyer belt, due to conveyer belt
Transmission direction fix, the position that biomass enters burner hearth is single, it is easy to cause burner hearth biomass accumulate, cause burning not
Fully, so influence boiler efficiency.
Furthermore general boiler front feeding device includes hopper, due to the speed or shape of the biomass into material bin
It influences, often results in the blocking of hopper, need manually to dredge, influence production efficiency, and wasting manpower and material resources.
Invention content
The utility model provide it is a kind of solution biomass enter boiler furnace accumulation and hopper block biomass boiler to
Expect device.
To achieve the above object, technical solution used by the utility model is as follows：
A kind of biomass boiler feeding device, including：Hopper is equipped with the roller for rolling stalk in the hopper
Group, the roller set, which has, to relatively rotate under outer power drive with the hopper to constitute rolling and the guiding to stalk；
Conveyer belt, one end of the conveyer belt are set to the lower section of the outlet of the hopper；Driving motor；Distributing device, the distributing device
Import is set to below the other end of the conveyer belt, and distributing device, the cloth are conveyed into the conveyer belt to constitute stalk
Device includes uniformly distributed portion, and the uniformly distributed portion, which has to rotate under the action of driving motor, is uniformly conveyed into the stalk in it with being formed
In burner hearth.
As restriction, the uniformly distributed portion of the distributing device includes horn-like ontology, and its internal diameter gradually becomes along feedstock direction
Greatly, several blades are formed on the inner wall of the ontology；The batch turning tilted down is provided between the conveyer belt and the ontology
Pipe, described fuel shuffling tube one end are set to the lower section that stalk is detached from the position of the conveyer belt, and the ontology is another with the fuel shuffling tube
One end is rotatablely connected, and the ontology is equipped with the matched driving section in output section with the driving motor, the driving section tool
Have and drives the ontology to rotate under the effect of the output section of the driving motor.
As restriction, the output section of the driving motor includes the gear being connected with the output shaft of the driving motor, institute
State gear and the output shaft coaxial rotating；External toothing, the external toothing are installed on the radial surface of the outer wall of the ontology
It is dynamic by shaft rotation of its axis to form the ontology when the gear rotates with the gear external toothing.
As restriction, the roller set includes the first roller and second that axis is parallel and is rotatablely connected with the hopper
Roller forms gap between first roller and second roller, has stalk both under outer power drive between described
Gap imports fuel shuffling tube.
As restriction, it is respectively formed on first roller and the second roller peripheral surface outwardly extending prominent
It rises.
As restriction, the protrusion is cylindrical or spininess.
The utility model is as a result of above-mentioned structure, and compared with prior art, acquired technological progress is：
（1）Roller set is installed in the hopper of the utility model, roller set is rotated to the straw rolling and guiding into material bin,
So that stalk sequentially enters under the action of roller set on conveyer belt, when the biomass such as stalk into material bin speed or
Shape is larger when accumulating in hopper, is sent to conveyer belt since roller set rolls the biomass such as stalk, can avoid stalk
Etc. biomass block hopper situation；Distributing device has the uniformly distributed portion rotated under driving motor driving so that the biologies such as stalk
Matter avoids being deposited in burner hearth for the biomass such as stalk even into burner hearth, influences the efficiency of combustion of boiler；
（2）The roller set of the utility model includes the first roller and the second roller, is formed between the first roller and the second roller
Gap has both under outer power drive stalk importing fuel shuffling tube along the gap, can be raw to stalk etc. using this structure
The rolling of substance and guiding role are more abundant, and the first roller extends outwardly with being respectively formed in the second roller peripheral surface
Protrusion, protrusion can effectively increase the frictional force between the biomass such as stalk and the first, second roller, can be raw by stalk etc.
Substance imports in the gap of the two.
To sum up, the characteristics of the utility model is with uniformly and in burner hearth, avoiding hopper from blocking the biomass fuels such as stalk,
Front-furnace feeding suitable for power plant biomass boiler.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Mark component：1- hoppers, 2- conveyer belts, 3- distributing devices, 4- driving motors, the first rollers of 5-, the second rollers of 6-
Wheel, 7- external toothings, 8- fuel shuffling tubes, 9- gears, 10- protrusions.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing.It should be appreciated that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of biomass boiler feeding device of embodiment
A kind of biomass boiler feeding device, referring to Fig.1, including hopper 1, conveyer belt 2, driving motor 4 and distributing device 3.
Hopper 1 is mounted on the top of conveyer belt 2, and one end of conveyer belt 2, combustion are fallen within from the fuel of the outlet of hopper 1 out
Material conveys the other end in conveyer belt 2 with the movement of conveyer belt 2；The import of distributing device 3 is mounted under the other end of conveyer belt 2
Side, conveyer belt 2 deliver fuel to distributing device 3.
Roller set for rolling stalk is installed, wherein roller set includes the first roller that axis is mutually parallel in hopper 1
Wheel 5 and the second roller 6, the first roller 5 and the second roller 6 are rotatablely connected with hopper 1,6 tools of the first roller 5 and the second roller
There is gap；
It is respectively formed with outwardly extending cylindrical projections 10 in the peripheral surface of first roller 5 and the second roller 6；
The first roller 5 and the second roller 6 conduct stalk in conveyer belt 2 through gap between the two under outer power drive
On.
Distributing device 3 includes uniformly distributed portion, and uniformly distributed portion, which has, to rotate under the action of driving motor 4 to be formed to the stalk in it
Uniformly it is conveyed into burner hearth；
Uniformly portion includes horn-like ontology, and its internal diameter becomes larger along feedstock direction, if being formed on the inner wall of ontology
Cured leaf piece；The fuel shuffling tube 8 tilted down is provided between conveyer belt 2 and ontology, 8 one end of fuel shuffling tube is set to stalk and is detached from conveyer belt
The other end of the lower section of 2 position, ontology and fuel shuffling tube 8 is rotatablely connected, and ontology is equipped with to match with the output section of driving motor 4
The driving section of conjunction；
The output section of driving motor 4 includes the gear 9 being connected with the output shaft of driving motor 4, and gear 9 and output shaft are coaxial
Rotation；External toothing 7, external toothing 7 and 9 external toothing of gear are installed on the radial surface of the outer wall of ontology, when gear 9 rotates,
It is dynamic by shaft rotation of axis to form ontology.
The operation principle of the utility model embodiment is as follows：
Stalk is into material bin 1, the first roller 5 in hopper 1 and the operating of the second roller 6, since the first roller 5 turns counterclockwise
Dynamic, the second roller 6 rotates clockwise so that gap of the stalk through the two is fallen on conveyor belt 2, and stalk is conveyed to by conveyer belt 2
Distributing device 3, distributing device 3 rotate under the action of driving motor 4, the stalk in distributing device 3 are distributed in burner hearth.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of the utility model claims protection.
Claims (6)
1. a kind of biomass boiler feeding device, which is characterized in that including：
Hopper (1), the interior roller set being equipped with for rolling stalk of the hopper (1), the roller set have in outer power drive
It is lower to be relatively rotated with the hopper (1) to constitute the guiding to stalk；
Conveyer belt (2), one end of the conveyer belt (2) are set to the lower section of the outlet of the hopper (1)；
Driving motor (4)；
The import of distributing device (3), the distributing device (3) is set to below the other end of the conveyer belt (2), to constitute stalk with institute
It states conveyer belt (2) and is conveyed into distributing device (3), the distributing device (3) includes uniformly distributed portion, and the uniformly distributed portion has in driving motor
(4) rotation is uniformly conveyed into burner hearth the stalk in it with being formed under the action of.
2. biomass boiler feeding device according to claim 1, characteristic are：The uniformly distributed portion of the distributing device (3)
Including horn-like ontology, and along feedstock direction, its internal diameter becomes larger, and several blades are formed on the inner wall of the ontology；It is described
The fuel shuffling tube (8) tilted down is provided between conveyer belt (2) and the ontology, described fuel shuffling tube (8) one end is de- set on stalk
The other end of the lower section of position from the conveyer belt (2), the ontology and the fuel shuffling tube (8) is rotatablely connected, the ontology
It is equipped with the matched driving section in output section with the driving motor (4), the driving section has in the driving motor (4)
Output section effect lower drive the ontology rotation.
3. biomass boiler feeding device according to claim 2, characteristic are：The output of the driving motor (4)
Portion includes the gear (9) being connected with the output shaft of the driving motor (4), the gear (9) and the output shaft coaxial rotating；
External toothing (7), the external toothing (7) and the gear (9) external toothing are installed on the radial surface of the outer wall of the ontology,
It is dynamic by shaft rotation of its axis to form the ontology when gear (9) rotation.
4. biomass boiler feeding device according to claim 1, characteristic are：The roller set includes that axis is parallel
And with the hopper (1) rotation connection the first roller (5) and the second roller (6), first roller (5) and described second
Roller forms gap between (6), has both under outer power drive stalk importing fuel shuffling tube (8) along the gap.
5. biomass boiler feeding device according to claim 4, characteristic are：First roller (5) with it is described
It is respectively formed with outwardly extending protrusion (10) in second roller (6) peripheral surface.
6. biomass boiler feeding device according to claim 5, characteristic are：The protrusion (10) be it is cylindrical or
Spininess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741119.XU CN207729634U (en) | 2017-12-14 | 2017-12-14 | A kind of biomass boiler feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721741119.XU CN207729634U (en) | 2017-12-14 | 2017-12-14 | A kind of biomass boiler feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207729634U true CN207729634U (en) | 2018-08-14 |
Family
ID=63098358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721741119.XU Expired - Fee Related CN207729634U (en) | 2017-12-14 | 2017-12-14 | A kind of biomass boiler feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207729634U (en) |
-
2017
- 2017-12-14 CN CN201721741119.XU patent/CN207729634U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204560593U (en) | Feeder for poultry farm | |
| CN202973780U (en) | Material drying device during biomass charcoal manufacture process | |
| CN101900346A (en) | Boiler-front feeding device of biomass boiler | |
| CN205102111U (en) | Biomass particle burner | |
| CN207729634U (en) | A kind of biomass boiler feeding device | |
| CN102963691B (en) | Jamming-free auger device | |
| CN205555317U (en) | Depiler before refuse furnace | |
| CN201748461U (en) | Biomass boiler front feeding device | |
| CN205023232U (en) | Prevent stifled flexible setting gauge and unloader of forcing | |
| CN203431832U (en) | Biomass pellet combustion machine of cylindrical type feeding system | |
| CN202967380U (en) | Cantilever floatable screw feeder | |
| CN105038821A (en) | Rotary type carbonization furnace | |
| CN201852452U (en) | Material cleaning device for grate bars of sintering machine trolley | |
| CN202145005U (en) | Biomass spiral material withdrawing shaft | |
| CN105222126A (en) | Biomass particle burning machine | |
| CN202988148U (en) | Jamming-free screw conveyor device | |
| CN204433664U (en) | A kind of conveyor screw | |
| CN104438291A (en) | Rotary kitchen waste biochemical treater | |
| CN105437600B (en) | Bio-fuel knee-piece formula pressure setting | |
| CN109420616B (en) | Spiral leaf throwing roller for wind separation bin | |
| CN203319177U (en) | Air-sealed screw conveyor | |
| CN211651040U (en) | Roller dryer | |
| CN203190420U (en) | Feeding device of vertical type rotation pyrolyzation gasification incinerator | |
| CN212291657U (en) | Coaxial reverse double-helix conveying device for pipelines | |
| CN208520189U (en) | A kind of external-heating rotary kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180814 Termination date: 20191214 |