CN101936646A - Rotary dryer - Google Patents
Rotary dryer Download PDFInfo
- Publication number
- CN101936646A CN101936646A CN 201010270701 CN201010270701A CN101936646A CN 101936646 A CN101936646 A CN 101936646A CN 201010270701 CN201010270701 CN 201010270701 CN 201010270701 A CN201010270701 A CN 201010270701A CN 101936646 A CN101936646 A CN 101936646A
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- CN
- China
- Prior art keywords
- revolving drum
- inlet pipe
- along
- air inlet
- rotary drum
- 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.)
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- Drying Of Solid Materials (AREA)
Abstract
The invention provides a rotary dryer which is not provided with a material-scattering shaft but can effectively disperse materials. The rotary dryer comprises a rotary drum, turning plates and a high-pressure air inlet pipe, wherein the turning plates are alternately arranged on the inner wall of the rotary drum along the axial direction of the rotary drum, the high-pressure air inlet pipe penetrates into the rotary drum, a plurality of air outlets are arranged on the tube wall of the air inlet pipe along the axial direction of the air inlet pipe, each air outlet is arranged between adjacent turning plates along the axis of the rotary drum, and a certain angle is formed between the axis of each air outlet and the radial direction of the rotary drum so that hot air emitted from each air outlet flows clockwise (or counterclockwise) along the inner circumference of the rotary drum, and materials in the rotary drum are nebulized to reach the favorable effects of saving energy and drying.
Description
Technical field
The present invention relates to a kind of rotary drying machine.
Background technology
Existing rotary drying machine comprises revolving drum to be arranged on the material rotating plate on the revolving drum inwall, and a bulk cargo axle axially stretches in the revolving drum along revolving drum, and the bulk cargo axle is provided with the bulk cargo plate.When revolving drum rotated, the material in it rolled along revolving drum under the drive of material rotating plate, when rising to certain altitude, fell from material rotating plate, and struck on the bulk cargo plate and disperseed.Because revolving drum length is longer, the bulk cargo axle is equally also very long; Simultaneously, owing to have the hot blast so that material is dried that feeds from an end of revolving drum in the revolving drum, temperature is higher in the revolving drum; So deflection deformation takes place in bulk cargo beam warp regular meeting.
If remove bulk cargo axle (and bulk cargo plate), material dispersed is difficult to again realize.
Summary of the invention
The purpose of this invention is to provide a kind of rotary drying machine that can the effective dispersion of material not had the bulk cargo axle again.
This rotary drying machine comprises revolving drum being arranged on the material rotating plate on the revolving drum inwall, along revolving drum axially, material rotating plate is provided with at interval; It also comprises the air inlet pipe that extend in the revolving drum, and the tube wall upper edge air inlet pipe of air inlet pipe axially has a plurality of air outlets, and each air outlet is along between the adjacent material rotating plate of revolving drum axis; The axis of each air outlet and the radial direction of revolving drum are all angled, so that the wind of discharging from each air outlet all flows along become in interior week clockwise (or counterclockwise) of revolving drum.
Beneficial effect of the present invention: during use, air inlet pipe links to each other with blower fan, and air enters air inlet pipe after air outlet blows out, because the wind that each air outlet is discharged all flows along become in interior week clockwise (or counterclockwise) of revolving drum.Roll along become in interior week clockwise (or counterclockwise) along revolving drum so just blow material, played the material dispersed effect.Simultaneously, its wind fully contacts with material, helps the oven dry of material.The present invention has removed the bulk cargo axle, blows the material that makes in the revolving drum by gas and nebulizes, and has reached effect energy-conservation preferably, the oven dry material.
As improvement, be communicated with a plurality of exhaust ducts on the air inlet pipe along the air inlet pipe axially-aligned, each exhaust duct is along between the adjacent material rotating plate of revolving drum axis; Described air outlet promptly is the exhaust duct outlet.
Description of drawings
Fig. 1 is the schematic diagram of rotary drying machine
Fig. 2 is the A-A cutaway view (signal) of Fig. 1
The specific embodiment
Rotary drying machine shown in Fig. 1,2 comprises revolving drum 1 to be arranged on the material rotating plate 2 on the revolving drum inwall, and material rotating plate is along the axially spaced-apart setting of revolving drum.What air inlet pipe 3 was parallel to revolving drum axially passes revolving drum, is communicated with a plurality of exhaust ducts 4 along the air inlet pipe axially-aligned on the air inlet pipe, and each exhaust duct is along between the adjacent material rotating plate of revolving drum axis.
The axis of each exhaust duct 4 and the radial direction of revolving drum are all angled, and perpendicular to the axis of revolving drum.Air inlet pipe links to each other with hot high pressure wind regime (perhaps blower fan), hot blast is discharged along exhaust duct after entering in the blast pipe, the hot blast of discharging from exhaust duct all flows along becoming clockwise in interior week of revolving drum, and the material in the revolving drum is nebulized, and reaches better effects energy-conservation, oven dry.
Claims (2)
1. rotary drying machine comprises that revolving drum to be arranged on the material rotating plate on the revolving drum inwall, is characterized in that: along revolving drum axially, material rotating plate is provided with at interval; It also comprises the air inlet pipe that extend in the revolving drum, and the tube wall upper edge air inlet pipe of air inlet pipe axially has a plurality of air outlets, and each air outlet is along between the adjacent material rotating plate of revolving drum axis; The axis of each air outlet and the radial direction of revolving drum are all angled, so that the wind of discharging from each air outlet all flows along become in interior week clockwise (or counterclockwise) of revolving drum.
2. rotary drying machine according to claim 1 is characterized in that: be communicated with a plurality of exhaust ducts along the air inlet pipe axially-aligned on the air inlet pipe, each exhaust duct is along between the adjacent material rotating plate of revolving drum axis; Described air outlet promptly is the exhaust duct outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010270701 CN101936646A (en) | 2010-08-31 | 2010-08-31 | Rotary dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010270701 CN101936646A (en) | 2010-08-31 | 2010-08-31 | Rotary dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101936646A true CN101936646A (en) | 2011-01-05 |
Family
ID=43390103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010270701 Pending CN101936646A (en) | 2010-08-31 | 2010-08-31 | Rotary dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101936646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689567A (en) * | 2017-04-05 | 2018-10-23 | 沈阳绿色环保能源科技有限公司 | Hydraulic biomass filtrate sludge dewatering equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206431Y (en) * | 1994-04-05 | 1995-08-30 | 唐永明 | Double-shaft reflux type heating stirring dryer |
| RU2047826C1 (en) * | 1992-01-22 | 1995-11-10 | Всероссийский научно-исследовательский институт молочной промышленности | High-protein dairy product drying plant |
| CN1155064A (en) * | 1996-08-09 | 1997-07-23 | 邓大贤 | Central permeable grain turning-over and roasting machine |
| CN2424200Y (en) * | 2000-04-28 | 2001-03-21 | 北京世纪阿姆斯生物技术有限公司 | Low temp drying screening machine for biological fertilizer |
| CN2769797Y (en) * | 2005-02-22 | 2006-04-05 | 曹宇勇 | Grain drying machine |
| CN201050931Y (en) * | 2007-06-12 | 2008-04-23 | 杨东波 | Metallic ore fine powder dryer |
-
2010
- 2010-08-31 CN CN 201010270701 patent/CN101936646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2047826C1 (en) * | 1992-01-22 | 1995-11-10 | Всероссийский научно-исследовательский институт молочной промышленности | High-protein dairy product drying plant |
| CN2206431Y (en) * | 1994-04-05 | 1995-08-30 | 唐永明 | Double-shaft reflux type heating stirring dryer |
| CN1155064A (en) * | 1996-08-09 | 1997-07-23 | 邓大贤 | Central permeable grain turning-over and roasting machine |
| CN2424200Y (en) * | 2000-04-28 | 2001-03-21 | 北京世纪阿姆斯生物技术有限公司 | Low temp drying screening machine for biological fertilizer |
| CN2769797Y (en) * | 2005-02-22 | 2006-04-05 | 曹宇勇 | Grain drying machine |
| CN201050931Y (en) * | 2007-06-12 | 2008-04-23 | 杨东波 | Metallic ore fine powder dryer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689567A (en) * | 2017-04-05 | 2018-10-23 | 沈阳绿色环保能源科技有限公司 | Hydraulic biomass filtrate sludge dewatering equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110105 |