CN204214218U - Twin-roll dryer - Google Patents
Twin-roll dryer Download PDFInfo
- Publication number
- CN204214218U CN204214218U CN201420659855.0U CN201420659855U CN204214218U CN 204214218 U CN204214218 U CN 204214218U CN 201420659855 U CN201420659855 U CN 201420659855U CN 204214218 U CN204214218 U CN 204214218U
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- Prior art keywords
- outer cylinder
- cylinder
- twin
- stupefied
- discharge chamber
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Abstract
The utility model provides a kind of twin-roll dryer, comprise support, rotate the outer cylinder be arranged on support, in outer cylinder, coaxial rotation is provided with interior cylinder, interior cylinder one end closes, its other end is connected with admission line, the inlet end of admission line is provided with air-heater, the sidewall of interior cylinder offers some ventholes, it is stupefied that the inwall of outer cylinder is circumferentially provided with some hollow convexes, convex stupefied length direction extends along the generatrix direction of outer cylinder, one end of outer cylinder is provided with discharge chamber, convex stupefied one end is provided with backgauge web plate, its other end is connected with discharge chamber, discharge chamber is connected with the discharge duct be arranged on outer cylinder, adjacent convex stupefied between be connected with some scraper chains, it is stupefied that outer inner wall of rotary drum is provided with some hollow convexes, the moisture be convenient to when drying is discharged, improve drying effect, and adjacent convex stupefied between be provided with scraper chain, due to the effect of scraper chain self gravitation, the feed being condensed in outer inner wall of rotary drum can be swept when cylinder rotates outside.
Description
Technical field
The utility model relates to feed drying equipment, particularly a kind of twin-roll dryer.
Background technology
Current the most widely used do mechanization operation feed drying equipment mainly twin-roll dryer, it is the main product of China's feed drying equipment, twin-roll dryer utilizes interior cylinder to blow the feed granules rotated in capable heated drying airflow and outer cylinder and produces convection current, drying is carried out to feed granules, the structure structure of existing twin-roll dryer and its operation principles cause oven dry operational effect not very good, mainly contain: one, moisture discharge effect is poor, then cause oven dry uneven; Two, feed granules is easily condensed in outer inner wall of rotary drum, and particle is charred seriously.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, thus provides a kind of twin-roll dryer, and drying efficiency is high, and oven dry uniformity is good, and feed can be prevented to be condensed in outer inner wall of rotary drum.
The technical scheme that the utility model adopts is such: twin-roll dryer, comprise support, rotate the outer cylinder be arranged on described support, described outer cylinder is driven by the first driving mechanism and rotates, in described outer cylinder, coaxial rotation is provided with interior cylinder, described interior cylinder is driven by the second driving mechanism and rotates, described interior cylinder one end closes, its other end is connected with admission line, the inlet end of described admission line is provided with air-heater, the sidewall of described interior cylinder offers some ventholes, it is stupefied that the inwall of described outer cylinder is circumferentially provided with some hollow convexes, described convex stupefied length direction extends along the generatrix direction of described outer cylinder, one end of described outer cylinder is provided with discharge chamber, described convex stupefied one end is provided with backgauge web plate, its other end is connected with described discharge chamber, described discharge chamber is connected with the discharge duct be arranged on described outer cylinder, adjacent described convex stupefied between be connected with some scraper chains.
Further improvement: described discharge duct is provided with dust arrester.
Further improvement: described first driving mechanism comprises the first gear ring being fixedly installed on described outer cylindrical outer, the first driving gear matched with described first gear ring, described first driving gear is driven by the first drive motors and rotates, described second driving mechanism comprises the second gear ring being fixedly installed on described interior cylindrical outer, the second driving gear matched with described second gear ring, and described second driving gear is driven by the second drive motors and rotates.
Further improvement: described outer cylinder is connected by rolling bearing with between described support.
Further improvement: the rotating speed of described interior cylinder is greater than the rotating speed of described outer cylinder, and both rotation directions are contrary.
By adopting preceding solution, the beneficial effects of the utility model are: it is stupefied that outer inner wall of rotary drum is provided with some hollow convexes, the moisture be convenient to when drying is discharged, improve drying effect, and adjacent convex stupefied between be provided with scraper chain, due to the effect of scraper chain self gravitation, the feed being condensed in outer inner wall of rotary drum can be swept when cylinder rotates outside.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
The side view of Fig. 2 Fig. 1.
Wherein: 1, support; 2, outer cylinder; 3, the first driving mechanism; 4, interior cylinder; 5, admission line; 6, air-heater; 7, convex stupefied; 8, backgauge web plate; 9, discharge chamber; 10, discharge duct; 11, scraper chain; 12, dust arrester; 13, the second driving mechanism; 14, rolling bearing.
Detailed description of the invention
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As Fig. 1 to Fig. 2, the utility model discloses a kind of twin-roll dryer, comprise support 1, rotate the outer cylinder 2 be arranged on described support 1, described outer cylinder 2 drives rotation by the first driving mechanism 3, in described outer cylinder 2, coaxial rotation is provided with interior cylinder 4, described interior cylinder 4 drives rotation by the second driving mechanism 13, described interior cylinder 4 one end closes, its other end is connected with admission line 5, the inlet end of described admission line 5 is provided with air-heater 6, the sidewall of described interior cylinder 4 offers some ventholes, the inwall of described outer cylinder 2 is circumferentially provided with some hollow convexes stupefied 7, the described convex length direction of stupefied 7 extends along the generatrix direction of described outer cylinder 2, one end of described outer cylinder 2 is provided with discharge chamber 9, described convex one end of stupefied 7 is provided with backgauge web plate 8, its other end is connected with described discharge chamber 9, described discharge chamber 9 is connected with the discharge duct 10 be arranged on described outer cylinder 2, some scraper chains 11 are connected with between adjacent described convex stupefied 7.
Principle: feed granules loads in outer cylinder 2, driving outer cylinder 2 to rotate by the first driving mechanism 3 drives feed granules to rotate then, the hot blast that air-heater 6 produces enters in interior cylinder 4 through recent pipeline, the feed granules of being discharged in external cylinder 2 by the venthole of its sidewall is dried, to be entered in discharge chamber 9 by hollow convex stupefied 7 with the moisture of water vapour after oven dry and discharged by discharge duct 10, scraper chain 11 in drying course between adjacent convex stupefied 7 is under the effect of self gravitation, the feed granules being condensed in outer cylinder 2 inwall can be swept along with in outer cylinder 2 rotation process, prevent it to be charred.
In order to available protecting environment, described discharge duct 10 is provided with dust arrester 12, is removed the dust comprised in tail gas by dust arrester 12, improve environmental protection, dust arrester 12 can be electrostatic precipitator or sack cleaner etc.
As shown in Figure 1, the scheme optimized further in the present embodiment is, described first driving mechanism 3 comprises the first gear ring being fixedly installed on described outer cylinder 2 outside, the first driving gear matched with described first gear ring, described first driving gear is driven by the first drive motors and rotates, described second driving mechanism 13 comprises the second gear ring being fixedly installed on described interior cylinder 4 outside, the second driving gear matched with described second gear ring, described second driving gear is driven by the second drive motors and rotates, pass through gear drive, good stability, and noise is little.
In order to reduce the friction between outer cylinder 2 and support 1, described outer cylinder 2 is connected by rolling bearing 14 with between described support 1, can reduce outer cylinder 2 and the friction of support 1 junction, improving the service life of outer cylinder 2 by arranging rolling bearing 14.
In order to dry evenly, improve drying effect, the rotating speed of described interior cylinder 4 is greater than the rotating speed of described outer cylinder 2, and both rotation directions are contrary.
More than show and describe general principle of the present utility model and principal character and advantage thereof; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; above-described embodiment just illustrates principle of the present utility model with description in explanation; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. twin-roll dryer, it is characterized in that: comprise support, rotate the outer cylinder be arranged on described support, described outer cylinder is driven by the first driving mechanism and rotates, in described outer cylinder, coaxial rotation is provided with interior cylinder, described interior cylinder is driven by the second driving mechanism and rotates, described interior cylinder one end closes, its other end is connected with admission line, the inlet end of described admission line is provided with air-heater, the sidewall of described interior cylinder offers some ventholes, it is stupefied that the inwall of described outer cylinder is circumferentially provided with some hollow convexes, described convex stupefied length direction extends along the generatrix direction of described outer cylinder, one end of described outer cylinder is provided with discharge chamber, described convex stupefied one end is provided with backgauge web plate, its other end is connected with described discharge chamber, described discharge chamber is connected with the discharge duct be arranged on described outer cylinder, adjacent described convex stupefied between be connected with some scraper chains.
2. twin-roll dryer according to claim 1, is characterized in that: described discharge duct is provided with dust arrester.
3. twin-roll dryer according to claim 1, it is characterized in that: described first driving mechanism comprises the first gear ring being fixedly installed on described outer cylindrical outer, the first driving gear matched with described first gear ring, described first driving gear is driven by the first drive motors and rotates, described second driving mechanism comprises the second gear ring being fixedly installed on described interior cylindrical outer, the second driving gear matched with described second gear ring, and described second driving gear is driven by the second drive motors and rotates.
4. twin-roll dryer according to claim 1, is characterized in that: described outer cylinder is connected by rolling bearing with between described support.
5. twin-roll dryer according to claim 1, is characterized in that: the rotating speed of described interior cylinder is greater than the rotating speed of described outer cylinder, and both rotation directions are contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659855.0U CN204214218U (en) | 2014-11-07 | 2014-11-07 | Twin-roll dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659855.0U CN204214218U (en) | 2014-11-07 | 2014-11-07 | Twin-roll dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214218U true CN204214218U (en) | 2015-03-18 |
Family
ID=52982883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659855.0U Expired - Fee Related CN204214218U (en) | 2014-11-07 | 2014-11-07 | Twin-roll dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014181A (en) * | 2016-07-13 | 2017-08-04 | 湖北叶威(集团)智能科技有限公司 | A kind of grain drier with Two-way Cycle air channel |
| CN111493338A (en) * | 2020-05-09 | 2020-08-07 | 胡飞 | Nut food processing frying machine capable of removing dust on surface of food |
-
2014
- 2014-11-07 CN CN201420659855.0U patent/CN204214218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014181A (en) * | 2016-07-13 | 2017-08-04 | 湖北叶威(集团)智能科技有限公司 | A kind of grain drier with Two-way Cycle air channel |
| CN111493338A (en) * | 2020-05-09 | 2020-08-07 | 胡飞 | Nut food processing frying machine capable of removing dust on surface of food |
| CN111493338B (en) * | 2020-05-09 | 2021-08-17 | 浙江何字食品有限公司 | Nut food processing frying machine capable of removing dust on surface of food |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 361000 Fujian Province, Xiamen city Xiangan District Lane North Industrial Zone Road No. 599 Patentee after: XIAMEN HAILIN BIOTECHNOLOGY CO., LTD. Address before: 361000 Fujian Province, Xiamen city Xiangan District Lane North Industrial Zone Road No. 599 Patentee before: Hailin (Aimon) Organisms Feed Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |