CN213454657U - Rotary drum rake dryer - Google Patents
Rotary drum rake dryer Download PDFInfo
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- CN213454657U CN213454657U CN202022335978.7U CN202022335978U CN213454657U CN 213454657 U CN213454657 U CN 213454657U CN 202022335978 U CN202022335978 U CN 202022335978U CN 213454657 U CN213454657 U CN 213454657U
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- roller
- stirring
- rotating shaft
- sludge
- drum
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Abstract
The utility model provides a rotary drum rake dryer, which comprises a drum, wherein the upper end of the drum is provided with a feed inlet and a moisture absorption port, and the lower end of the drum is provided with an air inlet and a discharge port; the rotating shaft is movably connected with the roller; the stirring paddles are uniformly distributed on the rotating shaft, and a plurality of stirring teeth are arranged at the end parts of the stirring paddles; and the material lifting device is arranged inside the roller and used for driving the sludge to turn over. The sludge enters the roller from the feeding hole, and is dried and then output from the discharging hole; hot air enters the roller from the air inlet, and water vapor flows out from the moisture absorption port; the roller and the rotating shaft are driven by a power mechanism; the stirring rake stirs mud, and the stirring tooth is broken up the mud of caking, carries the material device to drive the mud upset to improve drying effect, reached sludge drying's purpose.
Description
Technical Field
The utility model relates to a drying equipment technical field specifically is a rotary drum harrow formula desiccator.
Background
The rotary drum rake dryer is a drying device with high mechanization degree, the resistance of fluid passing through a drum is small, the energy consumption is low, and the adaptability to materials is strong. Aiming at the characteristics of the sludge, the crushing blades are arranged in the barrel, so that the caking of materials can be effectively prevented, and the smooth proceeding of the drying process is promoted.
The traditional rotary drum rake dryer for drying sludge adopts a stirring mode to dry, so that the sludge is easy to agglomerate, and the drying effect is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem of poor drying effect of the traditional rotary drum rake dryer for drying sludge caused by sludge caking is solved.
The utility model provides a rotary drum harrow formula desiccator, include:
the upper end of the roller is provided with a feeding hole and a moisture absorption hole, and the lower end of the roller is provided with an air inlet and a discharging hole;
the rotating shaft is movably connected with the roller;
the stirring paddles are uniformly distributed on the rotating shaft, and a plurality of stirring teeth are arranged at the end parts of the stirring paddles;
and the material lifting device is arranged inside the roller and used for driving the sludge to turn over.
The sludge enters the roller from the feeding hole, is dried and then is output from the discharging hole, the hot air enters the roller from the air inlet, and the water vapor flows out from the moisture absorption hole; the roller and the rotating shaft are driven by a power mechanism; the stirring rake stirs mud, and the stirring tooth is broken up the mud of caking, carries the material device to drive the mud upset to improve drying effect, reached sludge drying's purpose.
Furthermore, the material lifting device comprises a plurality of material lifting plates fixedly connected with the inner wall of the roller. When the roller rotates, the material lifting plate also rotates along with the roller, so that the sludge is driven to turn over, the design structure is simple, and the cost is low.
Furthermore, the roller is placed in an inclined mode, and the discharge hole is located at the lower end of the roller. So that the dried sludge flows out from the discharge hole.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a front view of the present invention;
in the figure: 1. a drum; 2. a rotating shaft; 3. a stirring paddle; 4. a material lifting device; 11. a feed inlet; 12. a moisture absorption port; 13. an air inlet; 14. a discharge port; 31. stirring teeth; 41. and a material lifting plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model provides a rotary drum rake dryer, include:
the upper end of the roller 1 is provided with a feeding hole 11 and a moisture absorption hole 12, and the lower end is provided with an air inlet 13 and a discharge hole 14; as shown in fig. 2, the drum 1 is inclined to facilitate the flow of the dried sludge from the discharge port 14;
the rotating shaft 2 is movably connected with the roller 1;
the stirring paddles 3 are uniformly distributed on the rotating shaft 2, and a plurality of stirring teeth 31 are arranged at the end parts of the stirring paddles 3;
the lifting device 4 comprises a plurality of lifting plates 41 fixedly connected with the inner wall of the roller 1 and is used for driving the sludge to turn over.
The sludge enters the roller from the feeding hole 11, is dried and then is output from the discharging hole 14, hot air enters the roller from the air inlet 13, and water vapor flows out from the moisture absorption hole 12; the roller 1 and the rotating shaft 2 are driven by a power mechanism; stirring rake 3 stirs mud, and the stirring tooth 31 is broken up the mud of caking, carries flitch 41 to follow cylinder 1 and rotate and drive the mud upset to improve drying effect, reached the dry purpose of mud.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A rotary drum rake dryer, comprising:
the upper end of the roller (1) is provided with a feeding hole (11) and a moisture absorption hole (12), and the lower end is provided with an air inlet (13) and a discharging hole (14);
the rotating shaft (2) is movably connected with the roller (1);
the stirring paddles (3) are uniformly distributed on the rotating shaft (2), and a plurality of stirring teeth (31) are arranged at the end parts of the stirring paddles (3);
the material lifting device (4) is arranged inside the roller (1) and used for driving the sludge to turn over.
2. The rotary drum rake dryer of claim 1, wherein: the material lifting device (4) comprises a plurality of material lifting plates (41) fixedly connected with the inner wall of the roller (1).
3. The rotary drum rake dryer of claim 1, wherein: the roller (1) is obliquely arranged, and the discharge hole (14) is positioned at the lower end of the roller (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020216759766 | 2020-08-12 | ||
| CN202021675976 | 2020-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213454657U true CN213454657U (en) | 2021-06-15 |
Family
ID=76292797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335978.7U Active CN213454657U (en) | 2020-08-12 | 2020-10-19 | Rotary drum rake dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213454657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623969A (en) * | 2021-07-30 | 2021-11-09 | 韩秀梅 | Rake type dryer |
| CN116444124A (en) * | 2023-06-15 | 2023-07-18 | 泰州明锋资源再生科技有限公司 | Automatic circulation drying equipment |
-
2020
- 2020-10-19 CN CN202022335978.7U patent/CN213454657U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623969A (en) * | 2021-07-30 | 2021-11-09 | 韩秀梅 | Rake type dryer |
| CN116444124A (en) * | 2023-06-15 | 2023-07-18 | 泰州明锋资源再生科技有限公司 | Automatic circulation drying equipment |
| CN116444124B (en) * | 2023-06-15 | 2023-09-01 | 泰州明锋资源再生科技有限公司 | Automatic circulation drying equipment |
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