CN212157947U - Drum assembly of drum-type dryer - Google Patents
Drum assembly of drum-type dryer Download PDFInfo
- Publication number
- CN212157947U CN212157947U CN202020690917.XU CN202020690917U CN212157947U CN 212157947 U CN212157947 U CN 212157947U CN 202020690917 U CN202020690917 U CN 202020690917U CN 212157947 U CN212157947 U CN 212157947U
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- China
- Prior art keywords
- roller
- base
- wall
- guide
- drum
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Abstract
The utility model discloses a roller component of a roller dryer, which comprises a base, a roller, a motor, a speed reducer, a driving gear, a gear ring, a guide bearing, a limiting wheel and a tail cover; the base is a fixed frame which is horizontally arranged, a motor mounting seat is arranged on the base, and a motor is fixedly arranged on the motor mounting seat; an output shaft of the motor is connected with a driving gear through a speed reducer; the roller is a cylindrical shell with openings at two ends and a cavity in the middle, and is horizontally arranged on the base; the outer wall of the roller is fixedly provided with a toothed ring, and the outer wall of the toothed ring is provided with convex teeth which are uniformly distributed; the gear ring is meshed with the driving gear. The roller component of the roller type dryer of the utility model has simple and reasonable structure, stable operation and small shake; the installation is convenient, and the structural strength is high; low cost and long service life.
Description
Technical Field
The utility model relates to a drying-machine technical field, in particular to drum type drying-machine's drum assembly.
Background
The dryer has several modes, such as belt drying, roller drying, box drying, tower drying and the like; the heat source is coal, electricity, gas and the like; the materials are in a hot air flow type, a radiation type and the like in the drying process, the hot air roller drying is that hot air flows forwards from the tail part and is fully contacted with the materials, and the heat transfer quantity is fully utilized through heat conduction, convection and radiation; heat energy is directly transferred to the materials, so that moisture of the materials is continuously evaporated in the cylinder, and a large amount of moisture and wet air flow is extracted by an air inducing device at the feeding port, so that secondary pollution caused by dust discharge is prevented; the materials are pushed to move through internal spiral stirring, sweeping and shoveling plates, and the whole drying process is completed; and the countercurrent conduction dehumidification is adopted, so that repeated drying procedures are avoided.
The drum dryer is widely applied to industries such as food, feed, chemical industry, medicine, mine and the like. The equipment working process is as follows: after the dehydrated wet materials are added into a dryer, the materials are uniformly dispersed in the dryer and fully contacted with hot air under the stirring of a shoveling plate device uniformly distributed in a roller, so that the drying heat transfer and mass transfer are accelerated. In the drying process, the material is discharged to the star-shaped discharge valve at the other section of the dryer to form a finished product under the action of the shovelling plate with the inclination and the hot gas. The machine is suitable for drying various dregs materials with water content less than 85%, such as beer grains, bean dregs, slurry-sprayed corn bran, coal slime, fruit residues and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roller component of a roller type dryer, which has simple and reasonable structure, stable operation and small shake; low cost and long service life.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a roller assembly of a roller type dryer comprises a base, a roller, a motor, a speed reducer, a driving gear, a gear ring, a guide bearing, a limiting wheel and a tail cover;
the base is a fixed frame which is horizontally arranged, a motor mounting seat is arranged on the base, and a motor is fixedly arranged on the motor mounting seat; an output shaft of the motor is connected with a driving gear through a speed reducer;
the roller is a cylindrical shell with openings at two ends and a cavity in the middle, and is horizontally arranged on the base;
the outer wall of the roller is fixedly provided with a toothed ring, and the outer wall of the toothed ring is provided with convex teeth which are uniformly distributed; the gear ring is meshed with the driving gear; the gear ring is driven to rotate by the motor and the driving gear, so that the roller rotates;
in order to ensure that the rotary drum runs stably in a rotating mode, the outer wall of the rotary drum is further sleeved with two guide rings which are respectively arranged at the left end and the right end of the rotary drum; the upper top surface of the base is also provided with four guide bearings which are vertically arranged, and the axis of the guide bearings is in the horizontal direction; the front and the back of the bottom of the guide ring are respectively attached to the guide bearings;
in order to limit the left and right displacement of the roller, a limiting wheel is also arranged on the base; the limiting wheel is horizontally arranged, and the axis of the limiting wheel is in the vertical direction; the number of the limiting wheels is four, the left side and the right side of the bottom of the guide ring are respectively provided with one limiting wheel, and the outer wall of each limiting wheel is attached to the side wall of the guide ring;
the tail cover is a shell cover with an opening at the left side, the left end of the tail cover is sleeved on the right end face of the roller and is rotatably connected with the roller, the upper end face of the tail cover is provided with an exhaust hole, the exhaust hole is connected with an exhaust guide pipe, and the exhaust guide pipe can be connected with a dehumidifier; the bottom surface of the lower end of the tail cover is provided with a discharge hole, and the discharge hole is connected with a discharge pipe; the bottom of the tail cover is fixedly arranged on the base through a connecting rib plate;
preferably, the inner wall of the cavity of the roller is provided with a plurality of stirring plates and guide plates, so that the materials are stirred uniformly, dried and released moisture is accelerated, and the materials are guided out;
preferably, in order to save energy and protect environment, the outer wall of the roller is also sleeved with a heat insulation sleeve made of heat insulation materials;
preferably, for easy to assemble and structural strength consider, it still includes a plurality of bow-shaped mounting brackets, bow-shaped mounting bracket is the cyclic annular and sets firmly in the cylinder outer wall, sets firmly guide ring, ring gear on the bow-shaped mounting bracket.
The utility model has the advantages that: the structure is simple and reasonable, the operation is stable, and the jitter is small; the installation is convenient, and the structural strength is high; low cost and long service life.
Drawings
Fig. 1 is a schematic structural view of a drum assembly of a drum type dryer according to the present invention;
fig. 2 is a left side view of the drum assembly of the drum type dryer of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, a drum assembly of a drum dryer includes a base 1, a drum 2, a motor 3, a speed reducer 4, a driving gear 5, a gear ring 6, a guide ring 7, a guide bearing 8, a limit wheel 9, and a tail cover 10;
the base 1 is a fixed frame horizontally arranged, a motor 3 mounting seat is arranged on the base, and a motor 3 is fixedly arranged on the motor 3 mounting seat; an output shaft of the motor 3 is connected with a driving gear 5 through a speed reducer 4;
the roller 2 is a cylindrical shell with openings at two ends and a cavity in the middle, and is horizontally arranged on the base 1;
a toothed ring 6 is fixedly arranged on the outer wall of the roller 2, and convex teeth are uniformly distributed on the outer wall of the toothed ring 6; the gear ring 6 is meshed with the driving gear 5; the gear ring 6 is driven to rotate through the motor 3 and the driving gear 5, so that the roller 2 rotates;
in order to stabilize the rotary operation of the roller 2, the outer wall of the roller 2 is also sleeved with two guide rings 7 which are respectively arranged at the left end and the right end of the roller 2; the upper top surface of the base 1 is also provided with four guide bearings 8, the guide bearings 8 are vertically arranged, and the axis of the guide bearings is in the horizontal direction; the front and the back of the bottom of the guide ring 7 are respectively attached to a guide bearing 8;
in order to limit the left and right displacement of the roller 2, a limiting wheel 9 is also arranged on the base 1; the limiting wheel 9 is horizontally arranged, and the axis of the limiting wheel is in the vertical direction; the number of the limiting wheels 9 is four, the left side and the right side of the bottom of the guide ring 7 are respectively provided with one limiting wheel, and the outer wall of each limiting wheel 9 is attached to the side wall of the guide ring 7;
the tail cover 10 is a shell cover with an opening at the left side, the left end of the tail cover is sleeved on the end face of the right side of the roller 2 and is rotatably connected with the roller 2, the upper end face of the tail cover 10 is provided with an exhaust hole 11, the exhaust hole 11 is connected with an exhaust guide pipe, and the exhaust guide pipe can be connected with a dehumidifier; a discharge outlet 12 is arranged on the bottom surface of the lower end of the tail cover 10, and the discharge outlet 12 is connected with a discharge pipe; the bottom of the tail cover 10 is fixedly arranged on the base 1 through a connecting rib plate;
preferably, a plurality of stirring plates 13 and a plurality of guide plates 14 are arranged on the inner wall of the cavity of the roller 2, so that the materials are stirred uniformly, the drying is accelerated, the moisture is released, and the materials are guided out;
preferably, in order to save energy and protect environment, the outer wall of the roller 2 is also sleeved with a heat insulation sleeve made of heat insulation materials;
preferably, for the convenience of installation and structural strength consideration, it still includes a plurality of bow-shaped mounting brackets 15, bow-shaped mounting bracket 15 is the cyclic annular and sets firmly in the cylinder 2 outer wall, sets firmly guide ring 7, ring gear 6 on bow-shaped mounting bracket 15.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. A drum assembly of a drum type dryer, characterized in that: comprises a base, a roller, a motor, a speed reducer, a driving gear, a gear ring, a guide bearing, a limiting wheel and a tail cover;
the base is a fixed frame which is horizontally arranged, a motor mounting seat is arranged on the base, and a motor is fixedly arranged on the motor mounting seat; an output shaft of the motor is connected with a driving gear through a speed reducer;
the roller is a cylindrical shell with openings at two ends and a cavity in the middle, and is horizontally arranged on the base;
the outer wall of the roller is fixedly provided with a toothed ring, and the outer wall of the toothed ring is provided with convex teeth which are uniformly distributed; the gear ring is meshed with the driving gear;
the outer wall of the roller is also sleeved with two guide rings which are respectively arranged at the left end and the right end of the roller; the upper top surface of the base is also provided with four guide bearings which are vertically arranged, and the axis of the guide bearings is in the horizontal direction; the front and the back of the bottom of the guide ring are respectively attached to the guide bearings;
a limiting wheel is further arranged on the base; the limiting wheel is horizontally arranged, and the axis of the limiting wheel is in the vertical direction; the number of the limiting wheels is four, the left side and the right side of the bottom of the guide ring are respectively provided with one limiting wheel, and the outer wall of each limiting wheel is attached to the side wall of the guide ring;
the tail cover is a shell cover with an opening at the left side, and the left end of the tail cover is sleeved on the right end face of the roller and is rotatably connected with the roller.
2. The drum assembly of a drum dryer according to claim 1, wherein: the upper end face of the tail cover is provided with an exhaust hole which is connected with an exhaust guide pipe.
3. The drum assembly of a drum dryer according to claim 2, wherein: the bottom surface of the lower end of the tail cover is provided with a discharge hole, and the discharge hole is connected with a discharge pipe; the bottom of the tail cover is fixedly arranged on the base through a connecting rib plate.
4. The drum assembly of a drum dryer according to claim 3, wherein: the exhaust duct is connected with the dehumidifier.
5. The drum assembly of a drum dryer according to claim 4, wherein: the inner wall of the roller cavity is provided with a plurality of stirring plates and a plurality of guide plates.
6. The drum assembly of a drum dryer according to claim 5, wherein: the outer wall of the roller is also sleeved with a heat insulation sleeve made of heat insulation materials.
7. The drum assembly of a tumble dryer according to any one of claims 1 to 6, wherein: it still includes a plurality of bow-shaped mounting brackets, bow-shaped mounting bracket is the cyclic annular and sets firmly in the cylinder outer wall, sets firmly guide ring, ring gear on the bow-shaped mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690917.XU CN212157947U (en) | 2020-04-29 | 2020-04-29 | Drum assembly of drum-type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690917.XU CN212157947U (en) | 2020-04-29 | 2020-04-29 | Drum assembly of drum-type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212157947U true CN212157947U (en) | 2020-12-15 |
Family
ID=73721432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020690917.XU Expired - Fee Related CN212157947U (en) | 2020-04-29 | 2020-04-29 | Drum assembly of drum-type dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212157947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883847A (en) * | 2021-11-03 | 2022-01-04 | 双胞胎饲料有限公司 | Drying system for producing soybean meal |
-
2020
- 2020-04-29 CN CN202020690917.XU patent/CN212157947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883847A (en) * | 2021-11-03 | 2022-01-04 | 双胞胎饲料有限公司 | Drying system for producing soybean meal |
| CN113883847B (en) * | 2021-11-03 | 2022-07-29 | 双胞胎饲料有限公司 | Drying system for producing soybean meal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |