CN105783463A - Drying roller device - Google Patents
Drying roller device Download PDFInfo
- Publication number
- CN105783463A CN105783463A CN201610156619.0A CN201610156619A CN105783463A CN 105783463 A CN105783463 A CN 105783463A CN 201610156619 A CN201610156619 A CN 201610156619A CN 105783463 A CN105783463 A CN 105783463A
- Authority
- CN
- China
- Prior art keywords
- drying drum
- drying
- high temperature
- shaft
- drying roller
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a drying roller device. A drying roller cavity is externally wrapped with a water jacket insulation layer. A feeding port and a high-temperature air outlet are formed in the top of the exterior of the drying roller cavity. A discharging port and a high-temperature air inlet are formed in the bottom of the drying roller cavity. A stirring shaft is arranged in the drying roller cavity. Blades are arranged on the stirring shaft which is driven by a motor. The drying performance of the drying roller device is sufficiently improved, uneven heating is avoided, the drying effect is improved, and meanwhile the phenomenon of material burning due to the excessively-high temperature is avoided. Cyclic utilization of softened water and high-temperature air which are generated through pyrolysis gasification is achieved, no other external heat sources are needed, and the economic cost is saved.
Description
Technical field
The invention belongs to field of solid waste treatment, more particularly to a kind of drying drum device.
Background technology
Fast development along with urbanization, the annual production of China's domestic waste is close to 1.5 hundred million tons, China there are about the city of more than 65% and has been absorbed in the predicament that house refuse is encircled a city, owing to China's domestic waste moisture is high, composition is complicated, particle size differences is big, before the further pyrolytic gasification of rubbish or compost treatment are disposed, often to be dried rubbish to reduce its moisture content.Inlet amount of drying drum, drying mode and degree of drying can affect the production capacity effect of pyrolytic gasification.The prior art of current China drying drum design also exists many defects, the problems such as such as drying effect is poor, uneven drying.Processing rubbish with these equipment inefficient, treatment effect is undesirable.Therefore, a kind of drying effect of design is good, has concurrently simultaneously and automatically controls the high-quality production capacity one drying drum that inlet amount processes to ensure rubbish postorder, just seems particularly necessary.
Summary of the invention
It is an object of the invention to provide a kind of drying drum device suitable in pyrolysis gasification furnace, drying effect can be ensured efficiently.
For achieving the above object, drying drum device provided by the invention, its structure is:
Drying drum cavity is coated with water leg heat-insulation layer, top outside drying drum cavity is provided with charging aperture and High Temperature Gas gas outlet, and bottom is provided with discharging opening and High Temperature Gas air inlet, is provided with shaft in drying drum cavity is outer, this shaft is provided with blade, and shaft is by a driven by motor.
In described drying drum device, charging aperture is that spring controls door, and when garbage weight reaches a predetermined weight, this spring controls door and automatically springs open.
In described drying drum device, the thickness of water leg heat-insulation layer is 4-6cm.
In described drying drum device, the feed rate of High Temperature Gas air inlet is 150-180L/min.
In described drying drum device, High Temperature Gas gas outlet is that normal pressure is given vent to anger.
In described drying drum device, the blade that shaft is arranged has a Plane Angle.
In described drying drum device, the angle between blade and shaft is 15 °-25 °.
The present invention has following effect:
1, the present invention can fully improve the drying property of device, in the present invention, is provided with two set high temperature drying systems (water leg high temperature drying system and High Temperature Gas drying system), cavity carries out sufficient high-temperature heating and insulation, improves drying effect.
2, the present invention realizes recycling of softening water and High Temperature Gas, the softening water produced for pyrolysis gasification furnace and the reuse of High Temperature Gas, it is not necessary to other external thermal source, belongs to and recycles, has saved Financial cost.
3, the present invention fully improves the degree of being heated evenly, and avoids hot-spot simultaneously, when two set drying systems use, and stirring paddle synchronous operation.Keep from heat inequality, improves drying effect, has concurrently simultaneously and avoids " thickener " phenomenon because temperature is too high to occur.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of embodiments of the invention
Fig. 2 is the side view of Fig. 1
1 charging aperture, 2 water leg heat-insulation layers, 3 gas outlets, 4 shafts, 5 blades, 6 air inlets, 7 discharging openings, 8 motors, 9 drying drum cavitys.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, the drying drum device of the present invention, is be coated with water leg heat-insulation layer 2 in the outside of drying drum cavity 9, and the thickness of water leg heat-insulation layer 2 is 4-6cm, the top of drying drum cavity 9 is provided with charging aperture 1 and gas outlet 3, and bottom is provided with discharging opening 7 and air inlet 6.Shaft 4 it is provided with in drying drum cavity 9, shaft 4 is placed in the sidewall junction of drying drum cavity 9, driven by motor 8, this shaft 4 is provided with blade 5, the blade 5 arranged on shaft 4 is the blade with certain Plane Angle, and the angle preferred range formed between blade 5 and shaft 4 is 15 °-25 °.
In actual use, rubbish enters drying drum cavity 9 through charging aperture 1, under the driving effect of motor 8, shaft 4 band moving vane 5 rubbish is stirred, and to ensure that rubbish thermally equivalent dries, shortens drying time.Improve drying efficiency.
Drying drum device has two set Heat preservation systems, a set of is the Heat preservation system formed by water leg heat-insulation layer 2, the high temperature circulation water produced after passing into pyrolytic gasification in water leg heat-insulation layer, drying drum continuous heating is incubated, another set of is the Heat preservation system formed by air inlet 6 and gas outlet 3, persistently the High Temperature Gas produced after pyrolytic gasification is passed in drying drum cavity 9 through air inlet 6, warp after rubbish heat drying is discharged by gas outlet 3.
Further, the charging aperture 1 of the present invention can control door for spring, and when garbage weight reaches more than a predetermined weight (such as 300 kilograms), this spring controls door and automatically springs open.
The drying drum device specific works process of the present invention is as follows:
Moisture content about 65% the house refuse after mechanical sorting, drying drum cavity 9 is entered through charging aperture 1, under the driving effect of motor 8, by shaft 4 band moving vane 5, feed waste is stirred, between blade and shaft, shape is at an angle, the high temperature circulation water that water leg heat-insulation layer 2 produces after passing into pyrolytic gasification, drying drum device continuous heating is incubated, simultaneously it is continually fed into, by air inlet 6, the high temperature that refuse pyrolysis gasification furnace produces and passes in drying drum cavity 9, warp after rubbish heat drying is discharged by gas outlet 3, feed rate controls at 150-180L/min, give vent to anger for normal pressure in gas outlet 3.In running, when the High Temperature Gas drying system that the high temperature drying system of water leg heat-insulation layer 2 composition and air inlet 6 form uses, blade synchronization is run.After running 4h continuously, moisture content is reduced to 14.7%, is greatly improved pyrolytic gasification efficiency.
When specifically used, the High Temperature Gas drying system that the high temperature drying system of water leg heat-insulation layer 2 composition and air inlet 6 form can use simultaneously, it is possible to using a set of as common system, a set of as back-up system.
Claims (7)
1. a drying drum device:
Drying drum cavity is coated with water leg heat-insulation layer, top outside drying drum cavity is provided with charging aperture and High Temperature Gas gas outlet, and bottom is provided with discharging opening and High Temperature Gas air inlet, is provided with shaft in drying drum cavity is outer, this shaft is provided with blade, and shaft is by a driven by motor.
2. drying drum device according to claim 1, wherein, charging aperture is that spring controls door, and when garbage weight reaches a predetermined weight, this spring controls door and automatically springs open.
3. drying drum device according to claim 1, wherein, the thickness of water leg heat-insulation layer is 4-6cm.
4. drying drum device according to claim 1, wherein, the feed rate of High Temperature Gas air inlet is 150-180L/min.
5. drying drum device according to claim 1, wherein, High Temperature Gas gas outlet is that normal pressure is given vent to anger.
6. drying drum device according to claim 1, wherein, the blade that shaft is arranged has a Plane Angle.
7. the drying drum device according to claim 1 or 6, wherein, the angle between blade and shaft is 15 °-25 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610156619.0A CN105783463A (en) | 2016-03-18 | 2016-03-18 | Drying roller device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610156619.0A CN105783463A (en) | 2016-03-18 | 2016-03-18 | Drying roller device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105783463A true CN105783463A (en) | 2016-07-20 |
Family
ID=56393020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610156619.0A Pending CN105783463A (en) | 2016-03-18 | 2016-03-18 | Drying roller device |
Country Status (1)
Country | Link |
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CN (1) | CN105783463A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107504779A (en) * | 2017-09-27 | 2017-12-22 | 徐工集团工程机械有限公司 | Blade construction, drying roller and drying plant |
CN111473638A (en) * | 2020-04-20 | 2020-07-31 | 杭州富阳和翔模具有限公司 | Heating gas structure in particle material drying and stirring device |
CN111473628A (en) * | 2020-04-20 | 2020-07-31 | 杭州富阳和翔模具有限公司 | Particle material drying and stirring device |
CN112604656A (en) * | 2020-12-08 | 2021-04-06 | 中环国投(重庆)环保产业开发有限公司 | High-efficient useless active carbon regeneration environmental protection equipment |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1097920A (en) * | 1993-11-02 | 1995-02-01 | 吕志同 | Multipurpose small wheat combine harvester |
JP2002071269A (en) * | 2000-08-30 | 2002-03-08 | Taiheiyo Kiko Kk | Drying method and device therefor |
CN101216244A (en) * | 2008-01-09 | 2008-07-09 | 浙江大学 | Spiral and rotary type sludge drying shaping apparatus |
CN201335594Y (en) * | 2008-12-25 | 2009-10-28 | 兰州瑞德干燥技术有限公司 | Novel m-phthalic acid disk type vane blade dryer |
EP2386207B1 (en) * | 2010-05-11 | 2013-07-17 | AMBIENTE E NUTRIZIONE S.r.l. | A process for the production of partially dried cheese powder |
CN204535309U (en) * | 2015-02-09 | 2015-08-05 | 江苏润硕管道科技有限公司 | A kind of plastic grain dryer |
CN105333706A (en) * | 2015-12-04 | 2016-02-17 | 江苏碧诺环保科技有限公司 | Drying machine |
CN205048930U (en) * | 2015-10-08 | 2016-02-24 | 山东博润实业有限公司 | Environmental protection auxiliary agent drying device |
-
2016
- 2016-03-18 CN CN201610156619.0A patent/CN105783463A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1097920A (en) * | 1993-11-02 | 1995-02-01 | 吕志同 | Multipurpose small wheat combine harvester |
JP2002071269A (en) * | 2000-08-30 | 2002-03-08 | Taiheiyo Kiko Kk | Drying method and device therefor |
CN101216244A (en) * | 2008-01-09 | 2008-07-09 | 浙江大学 | Spiral and rotary type sludge drying shaping apparatus |
CN201335594Y (en) * | 2008-12-25 | 2009-10-28 | 兰州瑞德干燥技术有限公司 | Novel m-phthalic acid disk type vane blade dryer |
EP2386207B1 (en) * | 2010-05-11 | 2013-07-17 | AMBIENTE E NUTRIZIONE S.r.l. | A process for the production of partially dried cheese powder |
CN204535309U (en) * | 2015-02-09 | 2015-08-05 | 江苏润硕管道科技有限公司 | A kind of plastic grain dryer |
CN205048930U (en) * | 2015-10-08 | 2016-02-24 | 山东博润实业有限公司 | Environmental protection auxiliary agent drying device |
CN105333706A (en) * | 2015-12-04 | 2016-02-17 | 江苏碧诺环保科技有限公司 | Drying machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107504779A (en) * | 2017-09-27 | 2017-12-22 | 徐工集团工程机械有限公司 | Blade construction, drying roller and drying plant |
CN111473638A (en) * | 2020-04-20 | 2020-07-31 | 杭州富阳和翔模具有限公司 | Heating gas structure in particle material drying and stirring device |
CN111473628A (en) * | 2020-04-20 | 2020-07-31 | 杭州富阳和翔模具有限公司 | Particle material drying and stirring device |
CN112604656A (en) * | 2020-12-08 | 2021-04-06 | 中环国投(重庆)环保产业开发有限公司 | High-efficient useless active carbon regeneration environmental protection equipment |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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WD01 | Invention patent application deemed withdrawn after publication |