CN202692629U - Dryer with corrugated ribs - Google Patents
Dryer with corrugated ribs Download PDFInfo
- Publication number
- CN202692629U CN202692629U CN 201220360124 CN201220360124U CN202692629U CN 202692629 U CN202692629 U CN 202692629U CN 201220360124 CN201220360124 CN 201220360124 CN 201220360124 U CN201220360124 U CN 201220360124U CN 202692629 U CN202692629 U CN 202692629U
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- drying
- dryer
- pipe
- drying duct
- fin
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Abstract
The utility model provides a dryer with corrugated ribs, relates to a dryer, and aims to solve problems that a hybrid dryer for drying watery biomass particles has a complex structure, and is high in cost, tedious in operation and the like, and a straight tube type dryer is short in drying time and poor in drying effect. The dryer with the corrugated ribs comprises a drying pipe, a heat-insulation sleeve and a plurality of ribs, wherein one end of the drying pipe is a pipe inlet; the other end of the drying pipe is a pipe outlet; the ribs are arranged on the inner wall of the drying pipe along the circumference direction of the inner wall of the whole pipe, are equidistantly distributed on the inner wall of the drying pipe, and are corrugated along the axial direction; and the heat-insulation sleeve is fixedly sleeved on the outer surface of the drying pipe. The dryer with the corrugated ribs is used for drying biomass particles.
Description
Technical field
The utility model relates to a kind of drier, is specifically related to a kind of drier with ripple fin.
Background technology
Utilize at present the boiler of biomass-fuel direct-combustion just in some biomass electric power plants, to use.These combustion apparatus are higher to the contained moisture requirement of biomass fuel, and all dry these biomass fuel energy consumptions are huge and there is no need, and generally need a small amount of low-moisture biological particles auxiliary combustion to get final product.Therefore, design novel biomass particle drying equipment, it is imperative to develop new dry technology.
Existing drying equipment mainly contains infrared drying equipment, hot-air drying device.Infrared drying equipment is made the energy with electricity, has the shortcoming that electricity price is high, the loss electric energy is huge.The heated-air drying device efficiency is high, but volume is large.China Patent No. is 200810141232.3, and name is called high-efficiency energy-saving drying apparatus, and the specification of this patent discloses a kind of hybrid drier.This drier drying effect is good and heat utilization rate is high, still the shortcomings such as its complex structure, cost height, complicated operation for juicy biological particles.The shortcomings such as the straight tube drier of selling in the market life period in dry run is short, and drying effect is poor.
The utility model content
The purpose of this utility model provides a kind of drier with ripple fin, exist the defective such as complex structure, cost height, complex operation and used straight pipe type drier to exist drying time short to solve juicy biological particles used hybrid drier when the drying, the problem that drying effect is poor.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: the utility model comprises drying duct, muff and a plurality of fin, one end of described drying duct is entrance, the other end of drying duct is pipe outlet, circumferential direction along whole inside pipe wall on the inwall of drying duct is provided with a plurality of fins, described a plurality of fin equidistantly is distributed on the inwall of drying duct, described a plurality of fin in axial direction is the bellows-shaped setting, and described muff is fixedly set on the outer surface of drying duct.
The utlity model has following beneficial effect:
One, the utility model is that straight pipe drier is very reliable to the biological particles conveying, the phenomenon generations such as putty can not occur;
Two, compare with existing drier, a plurality of fins arranges the time of contact that has increased hot-air and biological particles in the drying duct, hot-air is fully contacted with biological particles, a plurality of fins make the interior changes of section of pipeline of the present utility model cause that hot-air forms flow-disturbing, plays obvious effect to the abundant drying of biological particles simultaneously;
Three, in the utility model the setting of heat-insulation layer both to be conducive to hot blast temperature and wind speed stable, effective protection drier is conducive to keep the temperature in the drying duct simultaneously;
Four, the utility model is simple and reasonable, and is easy to use, easy operating and with low cost.
Description of drawings
Fig. 1 is main TV structure profile of the present utility model.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, present embodiment comprises drying duct 1, muff 2 and a plurality of fin 5, one end of described drying duct 1 is entrance 3, the other end of drying duct 1 is pipe outlet 4, circumferential direction along whole inside pipe wall on the inwall of drying duct 1 is provided with a plurality of fins 5, described a plurality of fin 5 equidistantly is distributed on the inwall of drying duct 1, described a plurality of fin 5 in axial direction is the bellows-shaped setting, and described muff 2 is fixedly set on the outer surface of drying duct 1.
The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, the centre distance in the present embodiment between adjacent two fins 5 is H, and the scope of described H is 0.5～2.0 decimeter.The fin that arranges like this makes and the utlity model has better drying effect.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 1 present embodiment is described, the muff 2 that the described muff 2 of present embodiment is made for resistant to elevated temperatures asbestos material.The better heat preservation of the muff 2 that arranges like this is conducive to better realize goal of the invention of the present utility model.Other composition and annexation are identical with the specific embodiment one or two.
In conjunction with the specific embodiment one, two and three operating process of the present utility model is described: during the utility model work, entrance 3 connects firing equipment and blower fans, starts power supply, and biological particles is carried along pipe outlet 4 under the hot blast effect.In course of conveying, because the waveform shape of drying duct 1 constantly changes the cross section of drying duct 1, thereby hot-air and biological particles are produced the flow-disturbing effect, biological particles fully contacts with hot blast, the intragranular moisture of the abundant organism-absorbing matter of hot-air, by pipe outlet 4 outputs of the dried biological particles of the utility model from drying duct 1, so that next step use.
Claims (3)
1. drier with ripple fin, comprise drying duct (1), muff (2) and a plurality of fin (5), it is characterized in that: an end of described drying duct (1) is entrance (3), the other end of drying duct (1) is pipe outlet (4), circumferential direction along whole inside pipe wall on the inwall of drying duct (1) is provided with a plurality of fins (5), described a plurality of fin (5) equidistantly is distributed on the inwall of drying duct (1), described a plurality of fin (5) in axial direction is the bellows-shaped setting, and described muff (2) is fixedly set on the outer surface of drying duct (1).
2. the drier with ripple fin according to claim 1, it is characterized in that: the centre distance between adjacent two fins (5) is H, the scope of described H is 0.5～2.0 decimeter.
3. the drier with ripple fin according to claim 1 and 2, it is characterized in that: described muff (2) is high temperature resistant asbestos heat-insulating sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360124 CN202692629U (en) | 2012-07-24 | 2012-07-24 | Dryer with corrugated ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360124 CN202692629U (en) | 2012-07-24 | 2012-07-24 | Dryer with corrugated ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692629U true CN202692629U (en) | 2013-01-23 |
Family
ID=47548237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360124 Expired - Fee Related CN202692629U (en) | 2012-07-24 | 2012-07-24 | Dryer with corrugated ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595284A (en) * | 2016-12-28 | 2017-04-26 | 安徽江南鸣放电子科技有限公司 | Metal wire blow-drying device of water tank wire-drawing machine |
-
2012
- 2012-07-24 CN CN 201220360124 patent/CN202692629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595284A (en) * | 2016-12-28 | 2017-04-26 | 安徽江南鸣放电子科技有限公司 | Metal wire blow-drying device of water tank wire-drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130724 |