CN201575670U - Rotary cylinder dryer - Google Patents
Rotary cylinder dryer Download PDFInfo
- Publication number
- CN201575670U CN201575670U CN2009202480031U CN200920248003U CN201575670U CN 201575670 U CN201575670 U CN 201575670U CN 2009202480031 U CN2009202480031 U CN 2009202480031U CN 200920248003 U CN200920248003 U CN 200920248003U CN 201575670 U CN201575670 U CN 201575670U
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- CN
- China
- Prior art keywords
- cylindrical shell
- shaft
- feed zone
- revolving drum
- support 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a rotary cylinder dryer which is used for drying paste materials. A stirring shaft is additionally arranged in the rotary cylinder dryer and is transmitted by a reducer, so that the shoveled materials by a shoveling plate are further broken. The heat exchange area of cold and hot medium in the dryer is increased, and the drying efficiency of the dryer is enhanced. The hot medium and wet materials adopt a direct heat exchange mode, and the heat transfer efficiency is high. The materials are further broken by the stirring shaft, and the heat transfer of the cold and hot medium is improved. The rotary cylinder dryer has the advantages of compact structure, convenient maintenance and wide application range and is suitable for drying paste materials and other granular materials.
Description
Technical field
The utility model belongs to technical field of drying, particularly a kind of rotation drum type drying machine that is used for the plaster material drying.
Background technology
The rotation drum type drying machine is a kind of drying machine that adopts convection heat transfer' heat-transfer by convection principle dried material, because running is reliable, operating flexibility is big, adaptability is strong, disposal ability is big, be widely used in industries such as chemical industry, light industry, building materials, as the drying of materials such as ammonium sulfate, urea, oxalic acid, nitrophosphate fertilizer, polyvinyl chloride, calcium carbonate.
The revolving drum drying machine has horizontal cylinder shape revolving drum cylindrical shell, charging aperture is arranged at cylindrical shell one end top, air inlet is arranged at the bottom, air outlet is arranged at cylindrical shell other end top, discharging opening is arranged at the bottom, be evenly equipped with flight on the cylinder inboard wall, flight can be parallel with the casing length direction, also can be angled with the cylindrical shell length direction, cylindrical shell is connected with drive unit, in during use material being added into cylindrical shell from charging aperture, cylindrical shell rotates and makes material be attached on the cylinder inboard wall by centrifugal force, the flight of cylinder inboard wall is stirred material fully pulverizes it, simultaneously pumping into drying mediums such as hot-air and flue gas, make in the cylindrical shell material intensifications of being heated, thereby make the material internal moisture constantly obtain vaporizing and being dispersed in the cylindrical shell being absorbed by hot blast at air inlet. the drying medium after the moisture absorption is discharged from air-vent, heat utilization efficiency is higher, uses extensively.
Do not have shaft in the revolving drum drying machine in the prior art, when handling the higher plaster material of water content, it is insufficient to only depend on the flight of cylinder inboard wall to pulverize, and produces the material caking, and drying effect is bad.
The utility model content
Be horizontally installed with shaft in the cylindrical shell of the revolving drum drying machine of the utility model in prior art, the shaft transmission makes the material of being taken up by flight further broken, increases hot and cold medium heat exchange area in the drying machine, improves the drying efficiency of drying machine.
A kind of rotation drum type drying machine described in the utility model, horizontal cylindrical shape shape casing is arranged, horizontal cylindrical bowl cylindrical shell is arranged in the casing, axis horizontal off-centre along cylindrical shell in the cylindrical shell is provided with shaft, shaft is evenly equipped with cross along its length and stirs fork, the length direction of shaft is parallel with the length direction of cylindrical shell, stretch out outside the casing cylinder at the two ends of shaft, there is charging aperture cylindrical shell left end top, charging aperture is connected with outwardly directed charge pipe, air inlet is arranged at the left end bottom, air-vent is arranged at cylindrical shell right-hand member top, discharging opening is arranged at the bottom, in the cylindrical shell, length direction along cylindrical shell is divided into feed zone and discharging section from left to right, the feed zone left end has the charging wind inlet section, the cylinder inboard wall of feed zone has the inclination flight angled with tubular axis, the cylinder inboard wall of discharging section has the axial flight parallel with tubular axis, outer wall in the middle of the cylindrical shell has revolving drum to drive gear ring, under the revolving drum cylindrical shell, the bottom of feed zone and discharging section is separately installed with location support roller and unsteady support roller, the revolving drum cylindrical shell is provided with the transmission rolling ring at location support roller and unsteady support roller place, and revolving drum cylindrical shell middle part is provided with the driving gear ring.
The inclination flight of the cylinder inboard wall of described feed zone becomes 45 jiaos with tubular axis.
Be horizontally installed with shaft in the cylindrical shell of the revolving drum drying machine of the utility model in prior art, the shaft transmission makes the material of being taken up by flight further broken, increases hot and cold medium heat exchange area in the drying machine, improves the drying efficiency of drying machine.
Main feature of the present utility model:
1 thermal medium and wet stock adopt the mode of direct heat transfer, heat transfer efficiency height;
2 shafts are further broken to material, improve the heat transfer of cold and hot medium;
3 compact conformations, easy to maintenance;
4 is applied widely.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is an A-A cutaway view of the present utility model.
Fig. 1, among Fig. 2,1 is stirring motor, 2 is the shaft bearing block, 3 is charging aperture, and 4 are the charging wind inlet section, and 5 is air inlet, and 6 are the inclination flight, 7 is the revolving drum cylindrical shell, and 8 is shaft, and 9 for driving gear ring, 10 is axial flight, and 11 are the sealing of cylindrical shell end, and 12 is air-vent, 13 is discharge gate, and 14 are the support roller that floats, and 15 is the cylindrical shell drive chain, 16 is turning motor, and 17 are the location support roller, and 18 are the transmission rolling ring.
The specific embodiment
The utility model structure is similar to the rotation drum type drier structure in the prior art, horizontal cylindrical bowl cylindrical shell is arranged, axis horizontal off-centre along cylindrical shell in the cylindrical shell is provided with shaft, shaft is evenly equipped with cross along its length and stirs fork, it is that two I-shaped horizontal forks are formed that cross stirs fork, the length direction of shaft is parallel with the length direction of cylindrical shell, the two ends of shaft are stretched out the casing cylinder and are installed in outward on the shaft bearing block, there is charging aperture cylindrical shell left end top, charging aperture is connected with outwardly directed charge pipe, air inlet is arranged at the left end bottom, air-vent is arranged at cylindrical shell right-hand member top, discharging opening is arranged at the bottom, in the cylindrical shell, length direction along cylindrical shell is divided into feed zone and discharging section from left to right, above-mentioned two segment length are identical, the feed zone left end has the charging wind inlet section, the cylinder inboard wall of feed zone has the inclination flight with tubular axis angle at 45, the cylinder inboard wall of discharging section has the axial flight parallel with tubular axis, outer wall in the middle of the cylindrical shell has revolving drum to drive gear ring, inclination flight and axial flight take up material come from accumulation, taking certain altitude to spreads again, so that material fully contacts with thermal medium, under the revolving drum cylindrical shell, the bottom of feed zone and discharging section is separately installed with location support roller 17 and unsteady support roller 14, be used to limit the axial motion of revolving drum cylindrical shell, the revolving drum cylindrical shell is provided with transmission rolling ring 18 at location support roller and unsteady support roller place, labyrinth sealing is adopted in revolving drum cylindrical shell end sealing 11 between revolving drum cylindrical shell and the two ends casing, revolving drum cylindrical shell middle part is provided with and drives gear ring 9, driving gear ring 9 is fixed on the cylindrical shell, turning motor 16 drives by drive chain 15 and drives gear ring, and drives the rotation of revolving drum cylindrical shell.
For reducing the radiation loss of heat, cylindrical shell is outer can be coated with insulation material.
During use, wet material is entered drying machine by charging aperture inner barrel, the gradient of charge pipe is greater than the angle of slide naturally of material, become 0～20 ° angle to place with horizontal line by tubular axis the utility model, the high right-hand member of left end is low, turning motor 16 drives by drive chain 15 and drives gear ring, and drive revolving drum cylindrical shell rotates, inclination flight on the revolving drum cylinder inboard wall and axial flight are pulverized material from different perspectives, simultaneously pump into hot-air at air inlet, hot-air passes through in cylindrical shell, make the dry materials of pulverizing, the rotation of shaft makes wet material further broken, improves rate of drying and promotes that material advances, material is because gravity moves to right-hand member gradually from left end, and dry back is discharged by the discharging opening of right-hand member bottom.
The utility model is equipped with shaft in the rotation drum type drying machine cylindrical shell in prior art, it is good to pulverize drying effect, is specially adapted to the drying of the high material of water content.
Claims (2)
1. rotation drum type drying machine, horizontal cylindrical casing is arranged, it is characterized in that: horizontal cylindrical bowl cylindrical shell is arranged, axis horizontal off-centre along cylindrical shell in the cylindrical shell is provided with shaft, shaft is evenly equipped with cross along its length and stirs fork, the length direction of shaft is parallel with the length direction of cylindrical shell, stretch out outside the casing cylinder at the two ends of shaft, there is charging aperture cylindrical shell left end top, charging aperture is connected with outwardly directed charge pipe, air inlet is arranged at the left end bottom, air-vent is arranged at cylindrical shell right-hand member top, discharging opening is arranged at the bottom, in the cylindrical shell, length direction along cylindrical shell is divided into feed zone and discharging section from left to right, the feed zone left end has the charging wind inlet section, the cylinder inboard wall of feed zone has the inclination flight angled with tubular axis, the cylinder inboard wall of discharging section has the axial flight parallel with tubular axis, outer wall in the middle of the cylindrical shell has revolving drum to drive gear ring, under the revolving drum cylindrical shell, the bottom of feed zone and discharging section is separately installed with location support roller and unsteady support roller, the revolving drum cylindrical shell is provided with the transmission rolling ring at location support roller and unsteady support roller place, and revolving drum cylindrical shell middle part is provided with the driving gear ring.
2. by the described a kind of rotation drum type drying machine of claim 1, it is characterized in that: the inclination flight of the cylinder inboard wall of described feed zone and tubular axis angle at 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202480031U CN201575670U (en) | 2009-11-11 | 2009-11-11 | Rotary cylinder dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202480031U CN201575670U (en) | 2009-11-11 | 2009-11-11 | Rotary cylinder dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575670U true CN201575670U (en) | 2010-09-08 |
Family
ID=42695547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202480031U Expired - Fee Related CN201575670U (en) | 2009-11-11 | 2009-11-11 | Rotary cylinder dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575670U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294191A (en) * | 2011-07-26 | 2011-12-28 | 四川华铁钒钛科技股份有限公司 | Mixing device for powder material and granular material |
| CN103445238A (en) * | 2013-09-13 | 2013-12-18 | 广西壮族自治区林业科学研究院 | Seed drying husker |
| CN106643096A (en) * | 2016-12-27 | 2017-05-10 | 佛山丰汇机械有限公司 | Rotary drum and drying machine comprising same |
| CN107044770A (en) * | 2017-05-31 | 2017-08-15 | 安吉欧可钣金有限公司 | Direct heating type rotary dryer |
| CN108489222A (en) * | 2018-03-28 | 2018-09-04 | 朱成书 | A kind of low-temperature negative-pressure polishing particles dryer and application method |
| CN109612231A (en) * | 2018-12-04 | 2019-04-12 | 开平市合美纸塑复合包装有限公司 | A kind of package stock drying unit |
| CN110953874A (en) * | 2019-11-19 | 2020-04-03 | 云南中翼鼎东能源科技开发有限公司 | Brown coal drying machine with safety protection function |
| CN115077223A (en) * | 2022-05-23 | 2022-09-20 | 安徽海螺环保集团有限公司 | Drying device and drying method for co-processing household garbage incineration fly ash |
-
2009
- 2009-11-11 CN CN2009202480031U patent/CN201575670U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294191A (en) * | 2011-07-26 | 2011-12-28 | 四川华铁钒钛科技股份有限公司 | Mixing device for powder material and granular material |
| CN103445238A (en) * | 2013-09-13 | 2013-12-18 | 广西壮族自治区林业科学研究院 | Seed drying husker |
| CN103445238B (en) * | 2013-09-13 | 2015-04-22 | 广西壮族自治区林业科学研究院 | Seed drying husker |
| CN106643096A (en) * | 2016-12-27 | 2017-05-10 | 佛山丰汇机械有限公司 | Rotary drum and drying machine comprising same |
| CN107044770A (en) * | 2017-05-31 | 2017-08-15 | 安吉欧可钣金有限公司 | Direct heating type rotary dryer |
| CN108489222A (en) * | 2018-03-28 | 2018-09-04 | 朱成书 | A kind of low-temperature negative-pressure polishing particles dryer and application method |
| CN109612231A (en) * | 2018-12-04 | 2019-04-12 | 开平市合美纸塑复合包装有限公司 | A kind of package stock drying unit |
| CN110953874A (en) * | 2019-11-19 | 2020-04-03 | 云南中翼鼎东能源科技开发有限公司 | Brown coal drying machine with safety protection function |
| CN115077223A (en) * | 2022-05-23 | 2022-09-20 | 安徽海螺环保集团有限公司 | Drying device and drying method for co-processing household garbage incineration fly ash |
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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: 20100908 Termination date: 20131111 |