CN208058892U - A kind of biomass fire grate hopper containing biomass - Google Patents
A kind of biomass fire grate hopper containing biomass Download PDFInfo
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- CN208058892U CN208058892U CN201820446259.2U CN201820446259U CN208058892U CN 208058892 U CN208058892 U CN 208058892U CN 201820446259 U CN201820446259 U CN 201820446259U CN 208058892 U CN208058892 U CN 208058892U
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- hopper
- biomass
- material toggling
- toggling roller
- fire grate
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Abstract
A kind of biomass fire grate hopper containing biomass belongs to biomass fire grate field.Including hopper, sealing plate, backgauge slab adjusting device, striker plate, switch-plate, material toggling roller and speed reducer after hopper；The speed reducer connects material toggling roller, and switch-plate is fixedly installed on material toggling roller, and striker plate is arranged above material toggling roller, and striker plate connects backgauge slab adjusting device, and the hopper is located above material toggling roller, and hopper connects sealing plate after hopper.It is unsmooth that the material toggling roller of the utility model continuous rotation solves blanking, the problem of blocking up real not blanking；The height of the speed and striker plate that adjust speed reducer adjusts the discharge quantity of biomass fuel, reach required thickness of feed layer, coal flashboard is avoided the need for carry out striking off operation, the bed of material on grate surface is loose smooth with good gas permeability at this time, the problem of bed of material is solved because sluggish in air circulation, leads to incomplete combustion.
Description
Technical field
The utility model is related to biomass fire grate field more particularly to a kind of biomass fire grate hoppers containing biomass.
Background technology
Fire grate is the component banked up solid fuel in boiler or industrial furnace and be effective burning.Entirely fire grate includes mainly
Two parts of frame and fire grate segment, fire grate segment usually cylinder iron manufacture, and keep necessary ventilation gaps after assembling between piece and piece,
And toward contact, the draft chamber that can adjust air quantity is set below in fire grate, so that air enters fuel bed burning by gap,
Lime-ash after burning-up is manually or mechanical means is discharged.Current fire grate have fixed, mobile, reciprocating, oscillatory type and under
The types such as feeding formula.Biomass boiler is a type of boiler, be exactly with biomass energy as fuel boiler biomass
Boiler is divided into biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil oven, vertical type biomass
Boiler, horizontal biomass boiler etc., biomass boiler is using the combustion apparatus ----biomass for being most suitable for biomass fuel combustion
Fire grate, this fire grate are wider to the adaptability of biomass fuel, and what moment was precipitated when being conducive to biomass fuel combustion largely waves
Hair point fully burning.Current biomass fire grate ignition point design adopts the design of coal-fired fire grate ignition point, away from sealing plate after hopper
Often there is the problem of imitation frosted glass bucket in combustion because of the relatively high characteristic of its biomass fuel fugitive constituent in 350~400mm,
In addition hopper construction contained by current biomass fire grate make biomass fuel after into material bin natural packing on grate surface,
By adjusting the coal flashboard height at hopper rear portion after fire grate movement, the fuel bed on grate surface is struck off, the bed of material for reaching requirement is thick
Degree, enable its fuel it is smooth enter stove chamber inner combustion, fuel is if any moist, particle is uneven, has foreign matter etc., this hopper construction
So that have blanking unsmooth for fuel, the problem of blocking up real not blanking, simultaneously as fuel scraping by accumulation and coal lock, fuel bed
Compare it is substantial, it is sluggish in air circulation to lead to incomplete combustion.
Utility model content
To solve the problems, such as that imitation frosted glass bucket often occurs in combustion in existing biomass stove row, when fuel is moist, particle
It is uneven, when having foreign matter, there is the problem of fuel blanking is unsmooth, stifled real not blanking and fuel scraping by accumulation and coal lock in hopper
Pressure, fuel bed relatively enrich, and the problem of leading to incomplete combustion sluggish in air circulation, the utility model provides a kind of biomass
Fire grate hopper containing biomass.
To achieve the above object, the technical solution adopted in the utility model is：A kind of biomass fire grate hopper containing biomass,
Including hopper body, sealing plate, backgauge slab adjusting device, striker plate, switch-plate, material toggling roller and speed reducer after hopper；The speed reducer
Material toggling roller is connected, switch-plate is fixedly installed on material toggling roller, striker plate is set above material toggling roller, striker plate connects striker plate adjustment dress
It sets, the hopper body feed inlet is located above material toggling roller, and hopper body connects sealing plate after hopper.
Further, grate surface is arranged in the hopper body lower part, and coal flashboard is arranged in hopper body rear portion.
Further, sealing plate and ignition point distance A are 500mm~550mm after the hopper.
Further, the first air compartment and the first air compartment air inlet is arranged in the ignition point side.
Further, the first air compartment air inlet is located above the first air compartment.
Further, the speed reducer is located above hopper body.
The utility model has the beneficial effects that：The material toggling roller of continuous rotation solves that blanking is unsmooth, and stifled real not blanking is asked
Topic；The height of the speed and striker plate that adjust speed reducer adjusts the discharge quantity of biomass fuel, reaches required thickness of feed layer,
It avoids the need for coal flashboard to carry out striking off operation, the bed of material on grate surface is loose smooth with good gas permeability at this time, solves
The bed of material is because sluggish in air circulation, the problem of leading to incomplete combustion；Coal flashboard stops the heat radiation in burner hearth, prevents in hopper
Fuel burns because of heat radiation；Ignition point is 500-550mm away from sealing plate after hopper, makes hopper far from ignition point, solves imitation frosted glass bucket
The problem of.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the part-structure schematic diagram of the utility model.
1. hopper in figure, sealing plate after 2. hoppers, 3. speed reducers, 4. coal flashboards, 5. backgauge slab adjusting devices, 6. striker plates,
7. switch-plate, 8. material toggling rollers, 9. first air compartment air inlets, 10. first air compartments.
Specific implementation mode
A kind of biomass fire grate hopper containing biomass, including hopper 1, sealing plate 2 after hopper, backgauge slab adjusting device 5, backgauge
Plate 6, switch-plate 7, material toggling roller 8 and speed reducer 3；Grate surface is arranged in 1 lower part of the hopper body, and coal flashboard is arranged in 1 rear portion of hopper body
4, the material toggling roller 8 is driven equipped with individual speed reducer 3, and speed reducer 3 drives material toggling roller 8 to rotate, and switch-plate is welded on material toggling roller 8
7, the switch-plate 7 on material toggling roller 8 stirs the fuel in hopper 1, makes falling on grate surface for fuel uniform ground, continuous rotation
It is unsmooth that material toggling roller 8 solves blanking, the problem of blocking up real not blanking.Striker plate 6 is arranged in 8 top of material toggling roller, and striker plate 6 connects backgauge
Slab adjusting device 5, the hopper 1 are located at 8 top of material toggling roller, and hopper 1 connects sealing plate 2 after hopper, adjusts the speed of speed reducer 3,
The height of cooperation adjustment striker plate 6, to control the discharge quantity of biomass fuel, to reach required thickness of feed layer, in this way
There is no need to coal flashboards 4 to be struck off for the bed of material, and the bed of material on grate surface is loose smooth with good gas permeability at this time, solves
Because of the problem of leading to incomplete combustion sluggish in air circulation.
Sealing plate 2 and ignition point distance A is 500mm~550mm after the hopper, makes hopper 1 far from ignition point, this structure solution
Determined imitation frosted glass bucket the problem of.
The first air compartment 10 and the first air compartment air inlet 9 is arranged in the ignition point side, reduces the ruler of the first air compartment air inlet 9
It is very little, the intake of the first air compartment 10 is reduced, this structure solves the problems, such as imitation frosted glass bucket.
The first air compartment air inlet 9 is located at 10 top of the first air compartment.
The speed reducer 3 is located at 1 top of hopper.
The coal flashboard 4 prevents the fuel in hopper 1 because heat radiation is burnt for stopping the heat radiation in burner hearth.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of biomass fire grate hopper containing biomass, which is characterized in that including hopper body (1), sealing plate (2) after hopper, backgauge
Slab adjusting device (5), striker plate (6), switch-plate (7), material toggling roller (8) and speed reducer (3)；The speed reducer (3) connects material toggling
Roller (8), fixed setting switch-plate (7) on material toggling roller (8), setting striker plate (6) above material toggling roller (8), striker plate (6) connection gear
Flitch adjusting apparatus (5), hopper body (1) feed inlet are located above material toggling roller (8), and hopper body (1) connects sealing plate after hopper
(2)。
2. a kind of biomass fire grate hopper containing biomass according to claim 1, which is characterized in that the hopper body (1)
Grate surface is arranged in lower part, and coal flashboard (4) is arranged in hopper body (1) rear portion.
3. a kind of biomass fire grate hopper containing biomass according to claim 1, which is characterized in that sealing plate after the hopper
(2) it is 500mm~550mm with ignition point distance A.
4. a kind of biomass fire grate hopper containing biomass according to claim 3, which is characterized in that the ignition point side
First air compartment (10) and the first air compartment air inlet (9) are set.
5. a kind of biomass fire grate hopper containing biomass according to claim 4, which is characterized in that first air compartment into
Air port (9) is located above the first air compartment (10).
6. a kind of biomass fire grate hopper containing biomass according to claim 1, which is characterized in that the speed reducer (3)
Above hopper body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446259.2U CN208058892U (en) | 2018-03-30 | 2018-03-30 | A kind of biomass fire grate hopper containing biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820446259.2U CN208058892U (en) | 2018-03-30 | 2018-03-30 | A kind of biomass fire grate hopper containing biomass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208058892U true CN208058892U (en) | 2018-11-06 |
Family
ID=63987492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820446259.2U Active CN208058892U (en) | 2018-03-30 | 2018-03-30 | A kind of biomass fire grate hopper containing biomass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208058892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594772A (en) * | 2019-08-21 | 2019-12-20 | 正信德(北京)国际环保有限公司 | Biomass fuel feeding device and biomass fuel furnace |
| CN110980176A (en) * | 2019-11-28 | 2020-04-10 | 苏州嘉诺环境工程有限公司 | Material conveying device suitable for stokehold feeding system |
-
2018
- 2018-03-30 CN CN201820446259.2U patent/CN208058892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594772A (en) * | 2019-08-21 | 2019-12-20 | 正信德(北京)国际环保有限公司 | Biomass fuel feeding device and biomass fuel furnace |
| CN110980176A (en) * | 2019-11-28 | 2020-04-10 | 苏州嘉诺环境工程有限公司 | Material conveying device suitable for stokehold feeding system |
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