CN204043315U - Wood dust dryer - Google Patents
Wood dust dryer Download PDFInfo
- Publication number
- CN204043315U CN204043315U CN201420452649.2U CN201420452649U CN204043315U CN 204043315 U CN204043315 U CN 204043315U CN 201420452649 U CN201420452649 U CN 201420452649U CN 204043315 U CN204043315 U CN 204043315U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- insulation cylindrical
- rotating shaft
- steam
- wiper blade
- 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
- Drying Of Solid Materials (AREA)
Abstract
A kind of wood dust dryer, it comprises one and is fixedly mounted on Horizontal thermal insulation cylindrical shell in frame, be mounted with the rotating shaft that an axis is evenly equipped with two or more Wiper blade type agitator in insulation cylindrical shell, and described rotating shaft is connected to the external power drive mechanism established of heat-preservation cylinder by wherein one end; The end side top of described insulation cylindrical shell is provided with the feed hopper being communicated with cylinder lumen, is provided with the discharging opening of belt switch plate below the end face of the insulation cylindrical shell other end; Described insulation cylindrical shell is the double-layer barrel of intermediate hollow, and the centre of double-layer barrel has passed into heating steam or has been built-in with steam(-)coil; Described Wiper blade type agitator forms by least three the scraping blade be distributed in rotating shaft, described rotating shaft is axially evenly equipped with more than five Wiper blade type agitators, described insulation cylindrical shell is provided with the exhaust outlet being communicated with heat-preservation cylinder intracoelomic cavity relative to the top of another side of feed hopper; It is simple that it has structure, safe and convenient to use, and oven dry amount is large, and drying rate is fast, can produce continuously and dry wood chip the feature such as to satisfy the demand.
Description
Technical field
The utility model relates to a kind of dryer of drying for wood chip, belong to wood chip drying technology field.
Background technology
When utilizing wood chip to make various product, as being pressed into wooden stick etc., needing first wood chip to be carried out drying, making its moisture content be reduced in the scope of needs, just can carry out next step production process.For the drying of wood chip, the most original method adopts natural drying, carries out natural drying, evaporated away by the moisture in wood chip under wood chip being placed in outdoor sunlight; Although this natural drying is with low cost, operate fairly simple, natural drying spended time is grown, is needed large-area airing place; Therefore, poor stability large by effect of natural conditions, and each dry wood chip amount is little, can not meet large-scale production and processing demand.
Along with the development of science and technology, current suitability for industrialized production needs wood chip that is a large amount of, flash baking, and dryer arises at the historic moment for this reason, and this dryer floor space is little, drying time is short, can improve the drying efficiency of wood chip; But due to the unreasonable structure of existing dryer, mainly utilize the drum rotating putting into wood chip, by the hot-air of hot gas conveying mechanism, the wood chip in cylinder is dried, time of therefore drying or long, that wood chip and hot gas carried out heat exchange when drying wood chip in addition, and the efficiency of this heat exchange is low, oven dry wood chip amount is out still large not, once the wood chip added is too much, the oven dry time that is uneven, that dry then can be caused elongated, and the wood chip moisture content of drying out is not up to standard.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art existence, and provides a kind of structure simple, and safe and convenient to use, oven dry amount is large, and drying rate is fast, can produce continuously and dry wood chip with the wood dust dryer of satisfying the demand.
The purpose of this utility model has been come by following technical solution, wood dust dryer described in the utility model, it comprises one and is fixedly mounted on Horizontal thermal insulation cylindrical shell in frame, be mounted with the rotating shaft that an axis is evenly equipped with two or more Wiper blade type agitator in insulation cylindrical shell, and described rotating shaft is connected to the external power drive mechanism established of heat-preservation cylinder by wherein one end; The end side top of described insulation cylindrical shell is provided with the feed hopper being communicated with cylinder lumen, is provided with the discharging opening of belt switch plate below the end face of the insulation cylindrical shell other end; Described insulation cylindrical shell is the double-layer barrel of intermediate hollow, and the centre of double-layer barrel has passed into heating steam or has been built-in with steam(-)coil.
Described Wiper blade type agitator forms by least three the scraping blade be distributed in rotating shaft, described rotating shaft is axially evenly equipped with more than five Wiper blade type agitators, described insulation cylindrical shell is provided with the exhaust outlet being communicated with heat-preservation cylinder intracoelomic cavity relative to the top of another side of feed hopper.
Described Wiper blade type agitator is made up of the scraping blade that four are distributed in rotating shaft, and be often rotating vane or the leaf shape of water wheels scraping blade, the scraping wood chip surface and scrape direction of rotation in being greater than 90 degree, being less than the angle of inclination of 100 degree of its scraping blade, the direction, angle of inclination of described scraping blade according to after wood chip being fallen into cylinder lumen from insulation cylindrical shell feed hopper to other end agitating heating and the direction of transfer arrange.
The centre of described insulation cylindrical shell is built-in with steam(-)coil, and the adherent outer wall being looped around inner barrel of described steam(-)coil connects steam inlet tube from one end of insulation cylindrical shell, and the other end connects Steam Recovery pipe; The shell body of described double Shell is lagging casing body.
Described power drive mechanism at least comprises a rack-mounted motor, and this motor is connected with a sprocket wheel or pulley transmission mechanism is connected with described rotating shaft; Or described motor is connected with rotating shaft by reduction gear box.
It is simple that the utility model has structure, safe and convenient to use, and oven dry amount is large, and drying rate is fast, can produce continuously and dry wood chip the feature such as to satisfy the demand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1,2, wood dust dryer described in the utility model, it comprises one and is fixedly mounted on Horizontal thermal insulation cylindrical shell 2 in frame 1, be mounted with the rotating shaft 4 that an axis is evenly equipped with two or more Wiper blade type agitator 3 in insulation cylindrical shell 2, and described rotating shaft 4 is connected to the external power drive mechanism 5 established of heat-preservation cylinder by wherein one end; The end side top of described insulation cylindrical shell 2 is provided with the feed hopper 6 being communicated with heat-preservation cylinder intracoelomic cavity, is provided with the discharging opening 7 of belt switch plate below the end face of insulation cylindrical shell 2 other end; Described insulation cylindrical shell 2 is the double-layer barrel of intermediate hollow, and the centre of double-layer barrel has passed into heating steam or has been built-in with steam(-)coil 8.
Power drive mechanism 5 described in the utility model comprises one and is arranged on motor 9 in frame 1, and this motor 9 is connected with a sprocket wheel or pulley transmission mechanism 10 is connected with described rotating shaft 4; Or described motor 9 is connected with rotating shaft by reduction gear box.
Wiper blade type agitator 3 described in the utility model forms by least three the scraping blade 11 be distributed in rotating shaft 4, described rotating shaft 4 is axially evenly equipped with more than five Wiper blade type agitators 3, described insulation cylindrical shell 2 is provided with the exhaust outlet 12 being communicated with heat-preservation cylinder intracoelomic cavity relative to the top of another side of feed hopper 6, the wood chip sent in insulation cylindrical shell 2 is subject to the stirring of Wiper blade type agitator 3 at insulation cylindrical shell 2 inner chamber, continuous contact heat-preservation cylinder intracoelomic cavity hot wall is also constantly subject to heat effect, discharges cavity after the moisture content in wood chip is heated and is evaporated by described exhaust outlet 12; Scraping blade Main Function described in the utility model is to stir wood chip, makes it constantly to contact with inner chamber hot wall, realizes heat exchange.
The utility model preferred embodiment is: described Wiper blade type agitator 3 is made up of the scraping blade 11 that four are distributed in rotating shaft 4, and be often rotating vane or the leaf shape of water wheels scraping blade 11, its scraping blade 11 scrape wood chip surface with scrape direction of rotation in being greater than 90 degree, being less than the angle of inclination of 100 degree, enable to realize to stir, progressively realizing one end to other end transfer is auxiliary agitating function; The direction, angle of inclination of described scraping blade 11 is according to wood chip being arranged to the direction that other end agitating heating is also transferred after insulation cylindrical shell feed hopper 6 fall into cylinder lumen.
The preferred technical scheme of the utility model is: the centre of described insulation cylindrical shell 2 is built-in with steam(-)coil 8, the outer wall that described steam(-)coil 8 is adherent is looped around insulation cylindrical shell 2 inner barrel connects steam inlet tube 15 from one end of insulation cylindrical shell 2, and connects peripheral hardware steam generation source by this steam inlet tube; The other end connects Steam Recovery pipe 13, and connects described steam generation source by this Steam Recovery pipe; The shell body of described double Shell is lagging casing body 14.
Claims (5)
1. a wood dust dryer, it comprises one and is fixedly mounted on Horizontal thermal insulation cylindrical shell in frame, be mounted with the rotating shaft that an axis is evenly equipped with two or more Wiper blade type agitator in insulation cylindrical shell, and described rotating shaft is connected to the external power drive mechanism established of heat-preservation cylinder by wherein one end; It is characterized in that the end side top of described insulation cylindrical shell is provided with the feed hopper being communicated with cylinder lumen, below the end face of the insulation cylindrical shell other end, be provided with the discharging opening of belt switch plate; Described insulation cylindrical shell is the double-layer barrel of intermediate hollow, and the centre of double-layer barrel has passed into heating steam or has been built-in with steam(-)coil.
2. wood dust dryer according to claim 1, it is characterized in that described Wiper blade type agitator forms by least three the scraping blade be distributed in rotating shaft, described rotating shaft is axially evenly equipped with more than five Wiper blade type agitators, described insulation cylindrical shell is provided with the exhaust outlet being communicated with heat-preservation cylinder intracoelomic cavity relative to the top of another side of feed hopper.
3. wood dust dryer according to claim 2, it is characterized in that described Wiper blade type agitator is made up of the scraping blade that four are distributed in rotating shaft, and be often rotating vane or the leaf shape of water wheels scraping blade, the scraping wood chip surface and scrape direction of rotation in being greater than 90 degree, being less than the angle of inclination of 100 degree of its scraping blade, the direction, angle of inclination of described scraping blade according to after wood chip being fallen into cylinder lumen from insulation cylindrical shell feed hopper to other end agitating heating and the direction of transfer arrange.
4. the wood dust dryer according to claim 1 or 2 or 3, it is characterized in that the centre of described insulation cylindrical shell is built-in with steam(-)coil, the adherent outer wall being looped around inner barrel of described steam(-)coil connects steam inlet tube from one end of insulation cylindrical shell, and the other end connects Steam Recovery pipe; The shell body of described double Shell is lagging casing body.
5. wood dust dryer according to claim 1, it is characterized in that described power drive mechanism at least comprises a rack-mounted motor, this motor is connected with a sprocket wheel or pulley transmission mechanism is connected with described rotating shaft; Or described motor is connected with rotating shaft by reduction gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452649.2U CN204043315U (en) | 2014-08-12 | 2014-08-12 | Wood dust dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452649.2U CN204043315U (en) | 2014-08-12 | 2014-08-12 | Wood dust dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043315U true CN204043315U (en) | 2014-12-24 |
Family
ID=52243971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452649.2U Expired - Fee Related CN204043315U (en) | 2014-08-12 | 2014-08-12 | Wood dust dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197651A (en) * | 2014-08-12 | 2014-12-10 | 德清县兴拓木板厂（普通合伙） | Wood bit dryer |
| CN108240753A (en) * | 2016-12-26 | 2018-07-03 | 天津菲林通讯技术有限公司 | A kind of sawdust drying unit |
| CN110186264A (en) * | 2019-05-22 | 2019-08-30 | 西安航空职业技术学院 | A kind of rapeseed drying device |
-
2014
- 2014-08-12 CN CN201420452649.2U patent/CN204043315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197651A (en) * | 2014-08-12 | 2014-12-10 | 德清县兴拓木板厂（普通合伙） | Wood bit dryer |
| CN108240753A (en) * | 2016-12-26 | 2018-07-03 | 天津菲林通讯技术有限公司 | A kind of sawdust drying unit |
| CN110186264A (en) * | 2019-05-22 | 2019-08-30 | 西安航空职业技术学院 | A kind of rapeseed drying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201795667U (en) | Novel energy-saving pomace drying device | |
| CN104197651A (en) | Wood bit dryer | |
| CN101464089A (en) | Improved vacuum rake type dryer | |
| CN102851111B (en) | Far-infrared directly-electric heated roller dryer | |
| CN204043315U (en) | Wood dust dryer | |
| CN105758156A (en) | Feed grain drying machine convenient to operate and easy in temperature control | |
| CN208170900U (en) | A kind of raw material drying machine of energy-saving and emission-reduction | |
| CN201757575U (en) | Vacuum rake drier | |
| CN103759518A (en) | Spiral dryer special for waste mud | |
| CN105258489A (en) | Convolution belt type drying equipment | |
| CN205279699U (en) | Belt of circling round drying equipment | |
| CN203518469U (en) | Pair-paddle type drying machine | |
| CN203704571U (en) | Vacuum drying box specially used for biological organic fertilizer | |
| CN102364275A (en) | Sawdust dryer | |
| CN202885451U (en) | Highly-efficient and energy-saving drying device of pomace | |
| CN202304288U (en) | A sawdust drying machine | |
| CN201704578U (en) | Drying cylinder for paper making | |
| CN104534834A (en) | Energy-saving dryer | |
| CN204550088U (en) | A kind of calcium carbonate reaction device | |
| CN211041676U (en) | Chemical industry processing is with even drying device | |
| CN209246586U (en) | A kind of cylindrical dryer of layering drying | |
| CN204555604U (en) | Granular organic fertilizer grading drying device | |
| CN208987684U (en) | A kind of tea drier | |
| CN201280515Y (en) | Steam internal heating type gypsum continual conversion device | |
| CN210801863U (en) | Novel rice drying-machine |
Legal Events
| 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: 20141224 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |