Roller dryer capable of rapidly drying

Abstract

The utility model relates to the technical field of dryers, in particular to a quick-drying roller dryer which comprises a base, an outer barrel is fixedly mounted at the top of the base, a screw is rotatably connected in the base, a moving block is connected to the outer side of the screw through threads, and a moving plate is fixedly mounted at the top of the moving block. A sealing cover and a drying machine are fixedly mounted at the top of the moving plate, a drying pipe is fixedly connected to one side of the drying machine through the sealing cover, a moving frame is connected to one side of the sealing cover, a lower supporting frame is fixedly mounted at the top of the moving frame, a lower separation net is rotationally connected into the lower supporting frame, and an upper supporting frame is arranged on the inner wall of the top of the outer barrel; an upper partition net is rotationally connected into the upper supporting frame, a driving motor is connected to one side of the outer cylinder, and a lower connecting frame and an upper connecting frame are connected to one side of the lower partition net and one side of the upper partition net correspondingly. According to the drying device, the drying efficiency can be greatly improved, feeding and discharging work can be conveniently carried out, and certain practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a drum dryer for rapid drying. Background Art

[0002] A drum dryer is a contact internal heating conduction type drying machine. The rotating drum of the drum dryer is a slightly inclined and rotatable cylindrical body. Wet materials enter from the upper part of one end, and dry materials are collected from the lower part of the other end. Hot air enters from the feeding end or the discharging end and is discharged from the upper part of the other end. The cylinder is equipped with forward scraping plates, which continuously scoop up and sprinkle the materials during the rotation of the cylinder body, so that the materials are fully in contact with the hot air flow to improve the drying efficiency and move the materials forward. Specifically, the liquid material forms a thin film on the drum through a film-forming device. The heat is transferred from the inner wall of the drum to its outer wall, and the liquid film-like material attached to the outer wall of the drum is heated and the moisture evaporates. As the drum rotates, the liquid material is continuously dried and scraped off by a scraping device and discharged by a product conveying device. The existing drum dryer has low drying efficiency and is relatively inconvenient for loading and unloading, with certain limitations. Therefore, it is necessary to design a drum dryer for rapid drying to solve the problem. Summary of the Invention

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a drum dryer for rapid drying.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A drum dryer for rapid drying, comprising a base. A cylindrical outer shell is fixedly installed on the top of the base. A screw rod is rotatably connected inside the base. A moving block is threadedly connected to the outside of the screw rod. A moving plate is fixedly installed on the top of the moving block. A sealing cover and a dryer are fixedly installed on the top of the moving plate. A drying pipe is fixedly connected to one side of the dryer through the sealing cover. A moving frame is connected and installed on one side of the sealing cover. A lower support frame is fixedly installed on the top of the moving frame. A lower partition net is rotatably connected inside the lower support frame. An upper support frame is arranged on the inner wall of the top of the outer shell. An upper partition net is rotatably connected inside the upper support frame. A driving motor is connected and installed on one side of the outer shell. A lower connecting frame and an upper connecting frame are respectively connected to one side of the lower partition net and the upper partition net.

[0006] Preferably, the screw rod is a motor-driven electric screw rod for controlling the movement of the sealing cover to open the outer shell, facilitating the loading and unloading work. A dust-proof pad is laid on the top of the screw rod to play a protective role.

[0007] Preferably, there are two groups of the lower support frame and the upper support frame respectively, and their positions are opposite to play a role of stable support.

[0008] Preferably, the output shaft of the driving motor is designed with a square structure, and grooves adapted to the driving motor are provided in the lower connecting frame and the upper connecting frame. The lower connecting frame is slidably connected to the output shaft of the driving motor, and the upper connecting frame is fixedly connected to the output shaft of the driving motor, so that the rotation of the lower partition net and the upper partition net can be controlled by the driving motor without affecting the movement of the lower partition net.

[0009] Preferably, a waste discharge pipe is connected to the bottom of the outer cylinder, and through grooves corresponding to the waste discharge pipe are provided at the bottoms of the outer cylinder and the moving frame, facilitating the discharge of moisture and gas.

[0010] The beneficial effects of the present utility model are:

[0011] In the present utility model, while drying the material through the dryer and the drying pipe, the driving motor can be used to control the lower partition net and the upper partition net to rotate the material, and the moisture can be quickly separated by heat and centrifugal force, thereby greatly improving the drying efficiency. Moreover, the lower partition net can be moved by controlling the screw, and the feeding and discharging work can be carried out by opening the outer cylinder, greatly improving the work efficiency and having strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 FIG. 1 is a front structural schematic diagram of a drum dryer for rapid drying proposed by the present utility model;

[0013] Figure 2 FIG. 2 is a side structural schematic diagram of a drum dryer for rapid drying proposed by the present utility model;

[0014] Figure 3 FIG. 3 is a side structural sectional view of a drum dryer for rapid drying proposed by the present utility model.

[0015] In the figures: 1, base; 2, outer cylinder; 3, screw; 4, moving block; 5, moving plate; 6, sealing cover; 7, dryer; 8, drying pipe; 9, moving frame; 10, lower support frame; 11, lower partition net; 12, upper support frame; 13, upper partition net; 14, driving motor; 15, lower connecting frame; 16, upper connecting frame; 17, waste discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0017] Embodiment: Refer to Figures 1-3, A fast-drying drum dryer, comprising a base 1. A cylindrical outer barrel 2 is fixedly installed on the top of the base 1. A screw 3 is rotatably connected inside the base 1. A moving block 4 is threadedly connected to the outside of the screw 3. A moving plate 5 is fixedly installed on the top of the moving block 4. A sealing cover 6 and a dryer 7 are fixedly installed on the top of the moving plate 5. The screw 3 is a power screw with a motor, which is used to control the movement of the sealing cover 6 to open the outer barrel 2, facilitating the loading and unloading work. A dust-proof pad is laid on the top of the screw 3 to play a protective role. One side of the dryer 7 is fixedly connected to a drying pipe 8 through the sealing cover 6. A moving frame 9 is connected and installed on one side of the sealing cover 6. A lower support frame 10 is fixedly installed on the top of the moving frame 9. A lower partition net 11 is rotatably connected inside the lower support frame 10. An upper support frame 12 is arranged on the inner wall of the top of the outer barrel 2. There are two groups of the lower support frame 10 and the upper support frame 12, and their positions are opposite to play a role in stable support. An upper partition net 13 is rotatably connected inside the upper support frame 12. A driving motor 14 is connected and installed on one side of the outer barrel 2. Lower connecting frames 15 and upper connecting frames 16 are respectively connected to one side of the lower partition net 11 and the upper partition net 13. The output shaft of the driving motor 14 is designed with a square structure. Grooves adapted to the driving motor 14 are provided inside the lower connecting frame 15 and the upper connecting frame 16. The lower connecting frame 15 is slidably connected to the output shaft of the driving motor 14, and the upper connecting frame 16 is fixedly connected to the output shaft of the driving motor 14, enabling the driving motor 14 to control the rotation of the lower partition net 11 and the upper partition net 13 without affecting the movement of the lower partition net 11. A waste discharge pipe 17 is connected to the bottom of the outer barrel 2. Through grooves corresponding to the waste discharge pipe 17 are provided at the bottoms of the outer barrel 2 and the moving frame 9, facilitating the discharge of moisture and gas.

[0018] Working principle: During use, it is necessary to turn on the screw 3, and control the movement of the moving block 4, the moving plate 5, and the sealing cover 6 through the threaded structure, extend the moving frame 9 and the lower partition net 11, thereby opening the outer barrel 2. Then, pour the material to be dried into the lower partition net 11, and then retract the moving frame 9 and the lower partition net 11 into the outer barrel 2 for sealing. At the same time, turn on the dryer 7 and the driving motor 14. The dryer 7 injects the airflow with heat into the outer barrel 2 through the drying pipe 8. At the same time, the driving motor 14 drives the lower partition net 11 and the upper partition net 13 to rotate through the lower connecting frame 15 and the upper connecting frame 16, and uses centrifugal force and heat flow to dry the internal material. The separated moisture and the dried heat flow are discharged through the waste discharge pipe 17.

[0019] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0020] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0021] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A fast drying drum dryer, comprising a base (1), characterized in that: An outer cylinder (2) is fixedly mounted on the top of the base (1), a screw rod (3) is rotatably connected inside the base (1), a moving block (4) is threadedly connected to the outside of the screw rod (3), and a moving plate (5) is fixedly mounted on the top of the moving block (4), a sealing cover (6) and a drying machine (7) are fixedly mounted on the top of the moving plate (5), and a drying pipe (8) is fixedly connected to one side of the drying machine (7) through the sealing cover (6), a moving frame (9) is connected to one side of the sealing cover (6), and a lower support frame (10) is fixedly mounted on the top of the moving frame (9), a lower partition net (11) is rotatably connected inside the lower support frame (10), an upper support frame (12) is provided on the inner wall of the top of the outer cylinder (2), and an upper partition net (13) is rotatably connected inside the upper support frame (12), a driving motor (14) is connected to one side of the outer cylinder (2), and a lower connecting frame (15) and an upper connecting frame (16) are respectively connected to one side of the lower partition net (11) and the upper partition net (13).

2. A rapid drying drum dryer according to claim 1, characterized in that: The screw rod (3) is specifically an electric screw rod with a motor, and a dustproof pad is laid on the top of the screw rod (3).

3. A rapid drying drum dryer according to claim 1, characterized in that: The lower support frame (10) and the upper support frame (12) each have two groups, and are positioned opposite to each other.

4. A rapid drying drum dryer according to claim 1, characterized in that: The output shaft of the drive motor (14) is designed with a square structure, and grooves adapted to the drive motor (14) are provided in the lower connecting frame (15) and the upper connecting frame (16); the lower connecting frame (15) is slidably connected to the output shaft of the drive motor (14), and the upper connecting frame (16) is fixedly connected to the output shaft of the drive motor (14).

5. A rapid drying drum dryer according to claim 1, characterized in that: The bottom of the outer cylinder (2) is connected to a waste discharge pipe (17), and the bottoms of the outer cylinder (2) and the movable frame (9) are both provided with through grooves corresponding to the waste discharge pipe (17).

Images