CN201497306U - Novel drier with three cylinders - Google Patents
Novel drier with three cylinders Download PDFInfo
- Publication number
- CN201497306U CN201497306U CN2009202345631U CN200920234563U CN201497306U CN 201497306 U CN201497306 U CN 201497306U CN 2009202345631 U CN2009202345631 U CN 2009202345631U CN 200920234563 U CN200920234563 U CN 200920234563U CN 201497306 U CN201497306 U CN 201497306U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- lasso
- support plate
- outside fix
- perforate
- 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
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to a novel drier with three cylinders, which is used for drying materials. The drier comprises a main cylinder body, a first fixing support plate (2.1), a second fixing support plate (2.2), a third fixing support plate (2.3), a fourth fixing support plate (2.4), an internal positioning collar (3.1), an external positioning collar (3.2), an internal positioning key (4.1), an external positioning key (4.2), a transmission gear (5) and a rolling ring (6). The main cylinder body of the novel drier with three cylinders consists of three concentric cylinders, namely an external cylinder (1.1), an intermediate cylinder (1.2) and an internal cylinder (1.3), which have different diameters and are sheathed with each other. When the novel driver with three cylinder is used, the welding seams between the fixing supporting plates and the internal and intermediate cylinders can be avoided from being expanded and sealed off so that the service life of the drier with three cylinders can be greatly extended as the internal and intermediate cylinders can respectively slide freely in the internal and the external positioning collars when a relatively axial slide is generated between the internal and the intermediate cylinders.
Description
(1) technical field
The utility model relates to a kind of dryer, and especially a kind of three-cylinder drier is used for the oven dry of material.
(2) background technology
At present, drying materials equipment generally adopts three-cylinder drier.Three-cylinder drier is combined by the concentric circles cylindrical shell suit of inner barrel, middle cylinder body and three different-diameters of outer cylinder body.During work, owing to being surrounded by outer cylinder body, inner barrel and middle cylinder body formed self heat-insulation system, the heat of inner barrel surface emissivity is absorbed by the material in the middle cylinder body, and the heat of middle cylinder body surface emissivity is absorbed by the material in the outer cylinder body, therefore three-cylinder drier can make full use of heat energy, has improved the utilization rate of heat energy greatly.
Three-cylinder drier is when work, the rotation torque of outer cylinder body need be transferred to middle cylinder body and inner barrel, the method that adopts is at present: transmit moment of torsion by fixed support plate, fixed support plate one end weldering between outer cylinder body and the middle cylinder body is extremely on outer cylinder body inner tube wall surface, and the other end welds extremely on middle cylinder body outer tube wall surface; Fixed support plate one end weldering between middle cylinder body and the inner barrel is extremely on middle cylinder body inner tube wall surface, and the other end welds extremely on inner barrel outer tube wall surface.
But because there are the bigger temperature difference in inner barrel and middle cylinder body, when inner barrel and middle cylinder body expanded by heating, because the existence of the temperature difference, the expanded by heating amount of inner barrel and middle cylinder body is different, the trend that therefore relative slip is arranged on axis direction, but because inner barrel and middle cylinder body by the fixing welding of fixed support plate, cause weld seam between fixed support plate and inner barrel and the middle cylinder body easily to produce the phenomenon of spalling, sealing-off.In case the weld seam between fixed support plate and inner barrel and the middle cylinder body produces the situation of spalling, sealing-off, with under the action of centrifugal force that causes inner barrel and middle cylinder body in rotary course, to produce with fixed support plate generation impact, cause gripper shoe wearing and tearing increasing, inner barrel and middle cylinder body to produce the skew in axle center, cause the supporting construction of three-cylinder drier to quicken to lose efficacy, had a strong impact on the service life of three-cylinder drier.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of three-cylinder drier that can solve the cylindrical shell thermal expansion problem is provided.
The purpose of this utility model is achieved in that a kind of drier includes main cylinder, first fixed support plate, second fixed support plate, the 3rd fixed support plate, the 4th fixed support plate, interior location lasso, outside fix lasso, interior positioning key, outside fix key, transmission device and rolling ring, and the main cylinder of described novel three-cylinder dryer is formed by the external cylindrical shell of the concentric drums of three different-diameters, middle cylinder body and inner barrel suit; The outer tube wall right-hand member of described inner barrel is fixedlyed connected with the inner tube wall of middle cylinder body by first fixed support plate, location lasso in the outer tube wall left end of described inner barrel is with, location lasso excircle left end is fixedlyed connected with the middle cylinder body inner tube wall by second fixed support plate in described, be evenly distributed with a plurality of perforate elongated slots on the location lasso excircle right-hand member circumferencial direction in described, described inner barrel is distributed with onesize a plurality of perforate elongated slots at correspondence position, positioning key is inserted in the perforate elongated slot of described interior location lasso and inner barrel in described, and described interior positioning key is fixedlyed connected with inner barrel; The width of the perforate elongated slot of location lasso in the width of interior positioning key equals, described interior location key length is less than the length of the perforate elongated slot of interior location lasso.The outer tube wall right-hand member of described middle cylinder body is fixedlyed connected with the inner tube wall of outer cylinder body by the 3rd fixed support plate, the outer tube wall left end of described middle cylinder body is with the outside fix lasso, described outside fix lasso excircle left end is fixedlyed connected with the outer cylinder body inner tube wall by the 4th fixed support plate, be evenly distributed with a plurality of perforate elongated slots on the described outside fix lasso excircle right-hand member circumferencial direction, described middle cylinder body is distributed with onesize a plurality of perforate elongated slots at correspondence position, described outside fix key is inserted in the perforate elongated slot of described outside fix lasso and middle cylinder body, and described outside fix key is fixedlyed connected with inner barrel; The width of outside fix key equals the width of the perforate elongated slot of outside fix lasso, and described outside fix key length is less than the length of the perforate elongated slot of outside fix lasso.
The course of work of the present utility model is: during rotation, moment of torsion passes to middle cylinder body and inner barrel by the fit structure of fixed support plate and location lasso and positioning key; Simultaneously, in drying course to material, when inner barrel causes thermal expansion amount different with middle cylinder body owing to the temperature difference, and then when producing to axial tendency toward sliding, because the inner barrel right-hand member is fixedlyed connected with first fixed support plate, location lasso in left end is with, the middle cylinder body right-hand member is fixedlyed connected with the 3rd fixed support plate, left end is with the outside fix lasso, thereby inner barrel and middle cylinder body can be free to slide in interior location lasso and outside fix lasso respectively.
The beneficial effects of the utility model are:
Because when inner barrel and middle cylinder body slide to axial in generation, inner barrel and middle cylinder body can be free to slide in interior location lasso and outside fix lasso respectively, avoid the weld seam between fixed support plate and inner barrel and the middle cylinder body to produce the problem of spalling, sealing-off, thereby prolonged the service life of three-cylinder drier greatly.
(4) description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the I enlarged drawing;
Fig. 3 is the II enlarged drawing;
Fig. 4 is the A-A cutaway view;
Fig. 5 is the B-B cutaway view;
Among the figure: outer cylinder body 1.1, middle cylinder body 1.2, inner barrel 1.3, the first fixed support plate 2.1, the second fixed support plate 2.2, the 3rd fixed support plate 2.3, the four fixed support plate 2.4, interior location lasso 3.1, outside fix lasso 3.2, interior positioning key 4.1, outside fix key 4.2, transmission device 5, rolling ring 6.
(5) specific embodiment
Referring to Fig. 1, the utility model relates to a kind of novel three-cylinder dryer, include main cylinder, first fixed support plate 2.1, second fixed support plate 2.2, the 3rd fixed support plate 2.3, the 4th fixed support plate 2.4, interior location lasso 3.1, outside fix lasso 3.2, interior positioning key 4.1, outside fix key 4.2, transmission device 5 and rolling ring 6, the main cylinder of described novel three-cylinder dryer is formed by the external cylindrical shell 1.1 of the concentric drums of three different-diameters, middle cylinder body 1.2 and inner barrel 1.3 suits; Two ends, the described outer cylinder body 1.1 outer tube wall left and right sides are symmetrically arranged with rolling ring 6; Described outer cylinder body 1.1 belows are provided with transmission device 5, and described transmission device 5 drives rolling ring 6.
Referring to Fig. 2, Fig. 3, Fig. 4 and Fig. 5.The outer tube wall right-hand member of described inner barrel 1.3 is fixedlyed connected with the inner tube wall of middle cylinder body 1.2 by first fixed support plate 2.1, location lasso 3.1 in the outer tube wall left end of described inner barrel 1.3 is with, location lasso 3.1 excircle left ends are fixedlyed connected with middle cylinder body 1.2 inner tube walls by second fixed support plate 2.2 in described, be evenly distributed with 4 perforate elongated slots on the lasso 3.1 excircle right-hand member circumferencial directions of location in described, described inner barrel 1.3 is distributed with 4 onesize perforate elongated slots at correspondence position, positioning key 4.1 is inserted in the perforate elongated slot of described interior location lasso 3.1 and inner barrel 1.3 in described, and described interior positioning key 4.1 is fixedlyed connected with inner barrel 1.3; The width of the perforate elongated slot of location lasso 3.1 in the width of interior positioning key 4.1 equals, be used to transmit rotation torque, the length of positioning key 4.1 can be free to slide when being used for inner barrel 1.3 expanded by heating in the axial direction less than the length of the perforate elongated slot of interior location lasso 3.1 in described.
The outer tube wall right-hand member of described middle cylinder body 1.2 is fixedlyed connected with the inner tube wall of outer cylinder body 1.1 by the 3rd fixed support plate 2.3, the outer tube wall left end of described middle cylinder body 1.2 is with outside fix lasso 3.2, described outside fix lasso 3.2 excircle left ends are fixedlyed connected with outer cylinder body 1.1 inner tube walls by the 4th fixed support plate 2.4, be evenly distributed with 4 perforate elongated slots on the described outside fix lasso 3.2 excircle right-hand member circumferencial directions, described middle cylinder body 1.2 is distributed with 4 onesize perforate elongated slots at correspondence position, described outside fix key 4.2 is inserted in the perforate elongated slot of described outside fix lasso 3.2 and middle cylinder body 1.2, and described outside fix key 4.2 is fixedlyed connected with middle cylinder body 1.2; The width of outside fix key 4.2 equals the width of the perforate elongated slot of outside fix lasso 3.2, be used to transmit rotation torque, the length of described outside fix key 4.2 can be free to slide when being used for middle cylinder body 1.2 expanded by heating in the axial direction less than the length of the perforate elongated slot of outside fix lasso 3.2.
During work: transmission device 5 drives outer cylinder body 1.1 rotations by rolling ring 6, and outer cylinder body 1.1 directly passes to moment of torsion middle cylinder body 1.2 by the 3rd fixed support plate 2.3; Outer cylinder body 1.1 at first passes to outside fix lasso 3.2 with moment of torsion by the 4th fixed support plate 2.4 simultaneously, outside fix lasso 3.2 passes to outside fix key 4.2 with moment of torsion, because outside fix key 4.2 is fixedlyed connected with middle cylinder body 1.2, and the width of outside fix key 4.2 equals the width of the perforate elongated slot of outside fix lasso 3.2, so moment of torsion further passes to middle cylinder body 1.2.Therefore middle cylinder body 1.2 just rotates under the drive of outer cylinder body 1.1.Same principle, middle cylinder body 1.2 will further drive inner barrel 1.3 rotations.
When material is dried, when inner barrel 1.3 causes thermal expansion amount different with middle cylinder body 1.2 owing to the temperature difference, and then when producing to axial tendency toward sliding, because inner barrel 1.3 right-hand members are fixedlyed connected with first fixed support plate 2.1, location lasso 3.1 in inner barrel 1.3 left ends are with, and the length of interior positioning key 4.1 is less than the length of the perforate elongated slot of interior location lasso 3.1; Simultaneously, middle cylinder body 1.2 right-hand members are fixedlyed connected with the 3rd fixed support plate 2.3, middle cylinder body 1.2 left ends are with outside fix lasso 3.2, and the length of outside fix key 4.2 is less than the length of the perforate elongated slot of outside fix lasso 3.2, thereby inner barrel 1.3 and middle cylinder body 1.2 can be free to slide in interior location lasso 3.1 and outside fix lasso 3.2 respectively.
Claims (1)
1. novel three-cylinder dryer, it is characterized in that: described dryer includes main cylinder, first fixed support plate (2.1), second fixed support plate (2.2), the 3rd fixed support plate (2.3), the 4th fixed support plate (2.4), interior location lasso (3.1), outside fix lasso (3.2), interior positioning key (4.1), outside fix key (4.2), transmission device (5) and rolling ring (6), and the main cylinder of described novel three-cylinder dryer is formed by the external cylindrical shell of the concentric drums of three different-diameters (1.1), middle cylinder body (1.2) and inner barrel (1.3) suit; The outer tube wall right-hand member of described inner barrel (1.3) is fixedlyed connected with the inner tube wall of middle cylinder body (1.2) by first fixed support plate (2.1), location lasso (3.1) in the outer tube wall left end of described inner barrel (1.3) is with, location lasso (3.1) excircle left end is fixedlyed connected with middle cylinder body (1.2) inner tube wall by second fixed support plate (2.2) in described, be evenly distributed with a plurality of perforate elongated slots on location lasso (3.1) the excircle right-hand member direction in described, described inner barrel (1.3) is distributed with same a plurality of perforate elongated slot at correspondence position, positioning key (4.1) is inserted in the perforate elongated slot of described interior location lasso (3.1) and inner barrel (1.3) in described, and described interior positioning key (4.1) is fixedlyed connected with inner barrel (1.3); The width of the perforate elongated slot of location lasso (3.1) in the width of interior positioning key (4.1) equals, the length of positioning key (4.1) is less than the length of the perforate elongated slot of interior location lasso (3.1) in described, the outer tube wall right-hand member of described middle cylinder body (1.2) is fixedlyed connected with the inner tube wall of outer cylinder body (1.1) by the 3rd fixed support plate (2.3), the outer tube wall left end of described middle cylinder body (1.2) is with outside fix lasso (3.2), described outside fix lasso (3.2) excircle left end is fixedlyed connected with outer cylinder body (1.1) inner tube wall by the 4th fixed support plate (2.4), be evenly distributed with a plurality of perforate elongated slots on described outside fix lasso (3.2) the excircle right-hand member direction, described middle cylinder body (1.2) is distributed with same a plurality of perforate elongated slot at correspondence position, described outside fix key (4.2) is inserted in the perforate elongated slot of described outside fix lasso (3.2) and middle cylinder body (1.2), and described outside fix key (4.2) is fixedlyed connected with middle cylinder body (1.2); The width of outside fix key (4.2) equals the width of the perforate elongated slot of outside fix lasso (3.2), and the length of described outside fix key (4.2) is less than the length of the perforate elongated slot of outside fix lasso (3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202345631U CN201497306U (en) | 2009-08-11 | 2009-08-11 | Novel drier with three cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202345631U CN201497306U (en) | 2009-08-11 | 2009-08-11 | Novel drier with three cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497306U true CN201497306U (en) | 2010-06-02 |
Family
ID=42440511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202345631U Expired - Fee Related CN201497306U (en) | 2009-08-11 | 2009-08-11 | Novel drier with three cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497306U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353244A (en) * | 2011-08-01 | 2012-02-15 | 茆静和 | Three-cylinder dryer |
| CN103629902A (en) * | 2013-11-05 | 2014-03-12 | 张家港保税区多元机械设备制造有限公司 | Three-layer rotary dryer |
| CN106091627A (en) * | 2016-07-24 | 2016-11-09 | 张海娟 | Rotary three dryness storehouses |
-
2009
- 2009-08-11 CN CN2009202345631U patent/CN201497306U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353244A (en) * | 2011-08-01 | 2012-02-15 | 茆静和 | Three-cylinder dryer |
| CN103629902A (en) * | 2013-11-05 | 2014-03-12 | 张家港保税区多元机械设备制造有限公司 | Three-layer rotary dryer |
| CN106091627A (en) * | 2016-07-24 | 2016-11-09 | 张海娟 | Rotary three dryness storehouses |
| CN106091627B (en) * | 2016-07-24 | 2019-07-16 | 张海娟 | Rotary three dryness storehouses |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201497306U (en) | Novel drier with three cylinders | |
| CN101949245A (en) | Hinge means and manufacture method thereof | |
| CN201221893Y (en) | Three-cylinder drying machine | |
| CN204388578U (en) | Electrical heating superhigh temperature internal heat type kiln | |
| CN102995344A (en) | High-efficiency heat transfer ironing drying cylinder for luster finishing | |
| CN203397229U (en) | High and low temperature test box | |
| CN110740531A (en) | Multi-pipe synchronous heating device | |
| CN1808029A (en) | Connecting structure of multi-ring drum drying machine | |
| JP4197505B2 (en) | Horizontal rotary dryer | |
| CN102235808A (en) | Rake dryer with internal heating shaft and rake tooth | |
| CN105202064B (en) | A kind of torque output instrument and its unidirectional torque transmission mechanism | |
| CN108469162A (en) | A kind of efficient organic heat-carrying agent rotary drier | |
| CN202221218U (en) | Three-barrel drying machine | |
| CN201351229Y (en) | Modified calender | |
| CN202494322U (en) | High-efficient heat transmission hot compression roller | |
| CN101782319B (en) | Improved tube bundle for tube bundle dryer | |
| CN111235936A (en) | Electric drying cylinder heating system | |
| CN201653094U (en) | Rake type dryer with inner heating shaft and rake tooth | |
| CN204854209U (en) | Drum -type chemical fertilizer drying equipment | |
| CN201535607U (en) | Improved pipe bundle for tube bundle dryer | |
| CN202254675U (en) | Heat superconduction type electric heating drying cylinder | |
| CN213288142U (en) | A battery warming mill for battery production | |
| CN221010332U (en) | Nano far infrared energy-saving electric heating ring with stable structure | |
| CN210501417U (en) | Cross cloth base knurling heating mechanism | |
| CN218596467U (en) | 16 manganese seamless steel pipe heat treatment device |
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: 20100602 Termination date: 20130811 |