CN203927978U - Biomass steam boiler charging blowing system - Google Patents
Biomass steam boiler charging blowing system Download PDFInfo
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- CN203927978U CN203927978U CN201420331638.9U CN201420331638U CN203927978U CN 203927978 U CN203927978 U CN 203927978U CN 201420331638 U CN201420331638 U CN 201420331638U CN 203927978 U CN203927978 U CN 203927978U
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- wind storehouse
- feed pipe
- wind
- pipe
- steam boiler
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Abstract
The utility model relates to a kind of biomass steam boiler and feeds in raw material and air distribution device.A kind of biomass steam boiler charging blowing system, comprise feed bin, feed arrangement, blower fan and air distribution device, described feed arrangement comprises that being arranged on feed bin discharge hole place is one-level spiral feed pipe and the deuterostrophies feed pipe that ladder arranges, one-level spiral feed pipe and deuterostrophies feed pipe all mate and are provided with drive motors, described air distribution device comprises the wind storehouse that is casing shape, be arranged on wind storehouse middle part and run through the feed pipe of wind storehouse front/rear end, be arranged on the front end face in wind storehouse the fan connecting tube with wind storehouse internal communication, and be arranged on the rear end face of wind storehouse and the aid distributing pipe of wind storehouse internal communication, the end part seal of described aid distributing pipe, on sidewall, offer a series of wind distributing hole towards burner hearth middle part.The utility model can effectively be avoided the generation of tempering phenomenon in addition by two-stage conveying material, greatly improved biomass steam boiler security performance in use.
Description
Technical field
The utility model relates to a kind of biomass steam boiler and feeds in raw material and air distribution device, is specifically related to a kind of biomass steam boiler charging blowing system.
Background technology
Existing biomass steam boiler, granule materials enters after burner hearth, need blower fan to carry out air distribution, common material blowing system is all simple air distribution pipeline connecting fan, air distribution effect is bad, burn insufficient, easily form dense smoke, waste greatly biomass combustion particle, for how to complete better air distribution effect in limited space, applicant has carried out creationary design, for the combustibility of biomass combustion particle and the internal structure of biomass steam boiler, has designed new product.
In addition for the feed system of existing biomass steam boiler, there is the situation of tempering, adding in fuel combustion process, flame can enter feed bin, thereby leads to immeasurable loss.
Utility model content
The purpose of this utility model is the problem and shortage for above-mentioned existence, provides one can effectively avoid biomass steam boiler tempering phenomenon, thereby and can effectively carry out air distribution and ensure clean-burning biomass steam boiler charging blowing system.
For achieving the above object, the technical scheme of taking is:
A kind of biomass steam boiler charging blowing system, comprise feed bin, feed arrangement, blower fan and air distribution device, described feed arrangement comprises that being arranged on feed bin discharge hole place is one-level spiral feed pipe and the deuterostrophies feed pipe that ladder arranges, one-level spiral feed pipe and deuterostrophies feed pipe all mate and are provided with drive motors, described air distribution device comprises the wind storehouse that is casing shape, be arranged on wind storehouse middle part and run through the feed pipe of wind storehouse front/rear end, be arranged on the front end face in wind storehouse the fan connecting tube with wind storehouse internal communication, and be arranged on the rear end face of wind storehouse and the aid distributing pipe of wind storehouse internal communication, the end part seal of described aid distributing pipe, on sidewall, offer a series of wind distributing hole towards burner hearth middle part.
On described wind storehouse rear end face, be provided with 2 ~ 4 aid distributing pipes, aid distributing pipe is arranged on the feed pipe surrounding of wind storehouse rear end face.
The link of described feed pipe is provided with mounting flange, and described deuterostrophies feed pipe end is also provided with the mounting flange of coupling.
Adopt technique scheme, obtained beneficial effect is:
The utility model is for the problem of above-mentioned existence, reallocate by the wind that blower fan is carried, make the inner air distribution of burner hearth more reasonable, make burner hearth inside there is no dead angle by the wind distributing hole being arranged on aid distributing pipe again, make biomass combustion particle burning more abundant, greatly improved the equipment performance of biomass steam boiler; In addition can effectively avoid the generation of tempering phenomenon by two-stage conveying material, greatly improve biomass steam boiler security performance in use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of air distribution device.
Fig. 3 is the right TV structure schematic diagram of Fig. 2.
Sequence number in figure: 1 is that wind storehouse, 2 is that feed pipe, 3 is that fan connecting tube, 4 is that aid distributing pipe, 5 is that wind distributing hole, 6 is that mounting flange, 7 is that feed bin, 8 is that one-level spiral feed pipe, 9 is that deuterostrophies feed pipe, 10 is that drive motors, 11 is blower fan.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Referring to Fig. 1-Fig. 3, a kind of biomass steam boiler charging blowing system, comprise material 7, feed arrangement, blower fan 11 and air distribution device, described feed arrangement comprises that being arranged on feed bin 7 discharging opening places is one-level spiral feed pipe 8 and the deuterostrophies feed pipe 9 that ladder arranges, one-level spiral feed pipe 8 and deuterostrophies feed pipe 9 all mate and are provided with drive motors 10, described air distribution device comprises the wind storehouse 1 that is casing shape, be arranged on 1 middle part, wind storehouse and run through the feed pipe 2 of wind storehouse 1 front/rear end, be arranged on the front end face in wind storehouse 1 fan connecting tube 3 with wind storehouse 1 internal communication, and be arranged on 1 rear end face of wind storehouse and the aid distributing pipe 4 of wind storehouse 1 internal communication, the end part seal of described aid distributing pipe 4, on sidewall, offer a series of wind distributing hole 5 towards burner hearth middle part, on described wind storehouse rear end face, be provided with 2 ~ 4 aid distributing pipes, aid distributing pipe is arranged on the feed pipe surrounding of wind storehouse rear end face, the link of described feed pipe 2 is provided with mounting flange 6, described deuterostrophies feed pipe 9 ends are also provided with the mounting flange of coupling.
The utility model is for the problem of above-mentioned existence, reallocate by the wind that blower fan is carried, make the inner air distribution of burner hearth more reasonable, make burner hearth inside there is no dead angle by the wind distributing hole being arranged on aid distributing pipe again, make biomass combustion particle burning more abundant, greatly improved the equipment performance of biomass steam boiler; In addition can effectively avoid the generation of tempering phenomenon by two-stage conveying material, greatly improve biomass steam boiler security performance in use.
Claims (3)
1. a biomass steam boiler charging blowing system, comprise feed bin, feed arrangement, blower fan and air distribution device, it is characterized in that, described feed arrangement comprises that being arranged on feed bin discharge hole place is one-level spiral feed pipe and the deuterostrophies feed pipe that ladder arranges, one-level spiral feed pipe and deuterostrophies feed pipe all mate and are provided with drive motors, described air distribution device comprises the wind storehouse that is casing shape, be arranged on wind storehouse middle part and run through the feed pipe of wind storehouse front/rear end, be arranged on the front end face in wind storehouse the fan connecting tube with wind storehouse internal communication, and be arranged on the rear end face of wind storehouse and the aid distributing pipe of wind storehouse internal communication, the end part seal of described aid distributing pipe, on sidewall, offer a series of wind distributing hole towards burner hearth middle part.
2. biomass steam boiler charging blowing system according to claim 1, is characterized in that, on described wind storehouse rear end face, is provided with 2 ~ 4 aid distributing pipes, and aid distributing pipe is arranged on the feed pipe surrounding of wind storehouse rear end face.
3. biomass steam boiler charging blowing system according to claim 1, is characterized in that, the link of described feed pipe is provided with mounting flange, and described deuterostrophies feed pipe end is also provided with the mounting flange of coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331638.9U CN203927978U (en) | 2014-06-20 | 2014-06-20 | Biomass steam boiler charging blowing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331638.9U CN203927978U (en) | 2014-06-20 | 2014-06-20 | Biomass steam boiler charging blowing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927978U true CN203927978U (en) | 2014-11-05 |
Family
ID=51823783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331638.9U Active CN203927978U (en) | 2014-06-20 | 2014-06-20 | Biomass steam boiler charging blowing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927978U (en) |
-
2014
- 2014-06-20 CN CN201420331638.9U patent/CN203927978U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |