A drying device for processing oat

Abstract

This utility model discloses a drying device for oat processing, belonging to the field of oat processing technology, to solve the problems of uneven drying, low efficiency, easy material adhesion, and inconvenient equipment maintenance in existing oat drying devices. It includes a conveying pipe with an inlet at one end and an outlet at the other end. An internal conveying frame is installed to transfer the material inside the conveying pipe. A drying air inlet is detachably connected to one side of the conveying pipe, and a drying air outlet is detachably connected to the other side corresponding to the drying air inlet. The oats are spirally pushed by the brush bristles of the conveying frame, causing them to be evenly dispersed and continuously moved within the conveying pipe. Combined with the airflow circulation at the drying air inlet and outlet, the oats fully contact the drying airflow, avoiding insufficient drying caused by material accumulation and improving drying uniformity and efficiency.

Description

Technical Field

[0001] A drying device for oat processing. This utility model belongs to the field of oat processing technology, specifically relating to the field of drying technology for oat processing. Background Technology

[0002] In the oat processing flow, the drying process has a significant impact on oat quality. Existing oat drying equipment generally suffers from the following problems: first, oats tend to accumulate, leading to insufficient drying in some areas and poor overall drying uniformity; second, the contact efficiency between the drying airflow and the oats is low, resulting in energy waste and poor drying efficiency; and third, oats easily adhere to conveyor components or the inner walls of the equipment, making cleaning and maintenance difficult, and long-term operation can affect the drying effect. Therefore, there is an urgent need for a drying device that can achieve uniform oat drying, improve drying efficiency, and is easy to maintain. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a drying device for oat processing, thereby solving the problems of uneven drying, low efficiency, easy material adhesion, and inconvenient equipment maintenance of existing oat drying devices.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A drying device for oat processing includes a conveying pipe with an inlet at one end and an outlet at the other end. The conveying pipe has an internal conveying frame for transferring materials. A drying air inlet is detachably connected to one side of the conveying pipe, and a drying air outlet is detachably connected to the other side of the conveying pipe at a position corresponding to the drying air inlet. Airflow from the drying air inlet passes through the inner cavity of the conveying pipe and exits from the drying air outlet. Filters are installed between the conveying pipe and the drying air inlet, as well as between the conveying pipe and the drying air outlet.

[0006] As a preferred embodiment of the present invention, the conveyor frame includes a mounting shaft installed inside the conveying pipe. One end of the mounting shaft extends through and to the outside of the conveying pipe and is connected to a motor. The other end of the mounting shaft also extends through and to the outside of the conveying pipe and is connected to a bearing seat. Brush bristles are installed on the mounting shaft inside the conveying pipe, and the brush bristles are spirally distributed around the mounting shaft.

[0007] As a preferred embodiment of this utility model, a mouth-shaped frame is installed on the conveying pipe at the positions corresponding to the drying air inlet and the drying air outlet, and the filter screen is installed at the junction of the mouth-shaped frame and the conveying pipe by a fixing bolt.

[0008] As a preferred embodiment of this utility model, the shape of the filter screen is set to correspond to the shape of the cut in the conveying pipe.

[0009] As a preferred embodiment of this utility model, both the drying air inlet and the drying air outlet include a connecting shell, which is fastened to the outside of the frame with an opening, and a conduit is distributed on the surface of the connecting shell corresponding to the filter screen.

[0010] As a preferred embodiment of this utility model, the length of the mouth-shaped frame is set to be greater than half the total length of the delivery pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] Synchronous conveying and drying: uniform and efficient drying: The oats are pushed by the spiral of the conveyor frame, so that the oats are evenly dispersed and continuously moved in the conveyor tube; with the airflow circulation at the drying air inlet and drying air outlet, the oats are in full contact with the drying airflow, avoiding insufficient drying caused by material accumulation, and improving drying uniformity and efficiency.

[0013] Easy to maintain: The filter screen is installed between the air inlet and outlet of the dryer and the conveying pipe through a mouth-shaped frame and fixing bolts, and the connecting shell is detachable, which makes it easy to clean or replace the filter screen; at the same time, the bristles can clean the adhering material on the inner wall of the conveying pipe, reducing the difficulty of equipment maintenance and ensuring long-term stable operation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the first cross-sectional structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the second cross-sectional structure of the present invention;

[0017] 1-Conveying pipe; 2-Inlet; 3-Outlet; 4-Conveying frame; 5-Drying air inlet; 6-Drying air outlet; 7-Mounting shaft; 8-Motor; 9-Brush bristles; 10-Orifice frame; 11-Filter screen; 12-Fixing bolt; 13-Connecting shell; 14-Conduit. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3This utility model provides a technical solution:

[0020] A drying apparatus for oat processing, comprising:

[0021] Conveying pipe 1: serves as the main channel for conveying and drying oats;

[0022] Feed inlet 2: Installed above one end of conveying pipe 1, used to feed in oats to be dried;

[0023] Discharge port 3: Installed below the other end of conveying pipe 1, used to discharge dried oats;

[0024] Conveyor frame 4: Located inside conveyor pipe 1, it is used to transfer materials inside the pipe, so that the oats can move continuously and disperse.

[0025] Drying air inlet end 5: detachably connected to one side of the delivery pipe 1, used to introduce dry airflow;

[0026] Drying air outlet 6: It is detachably connected to the other side of the conveying pipe 1 at the position corresponding to the drying air inlet 5. The airflow from the drying air inlet 5 flows out from the drying air outlet 6 after passing through the inner cavity of the conveying pipe 1.

[0027] Filter 11: Installed at the junction of conveying pipe 1 and drying air inlet 5, and conveying pipe 1 and drying air outlet 6 respectively, to prevent oat particles from entering the drying air inlet / outlet, while ensuring smooth airflow.

[0028] Conveyor frame 4 includes:

[0029] Mounting shaft 7: Installed inside conveying pipe 1;

[0030] Motor 8: Connected to one end of the mounting shaft 7, passing through and extending to the outside of the conveying pipe 1, providing power for the rotation of the mounting shaft 7;

[0031] Bearing housing: Connected to the other end of the mounting shaft 7, it passes through and extends to the outside of the conveying pipe 1 to ensure stable rotation of the mounting shaft 7;

[0032] Brush 9: Spirally distributed around the mounting shaft 7 inside the conveying pipe 1, it pushes the oats toward the discharge port 3 when rotating, while preventing the oats from adhering to the inner wall of the conveying pipe 1, making the oats more dispersed to improve drying uniformity.

[0033] A mouth-shaped frame 10 is installed on the conveying pipe 1 at the positions corresponding to the drying air inlet 5 and the drying air outlet 6. The filter screen 11 is installed at the junction of the mouth-shaped frame 10 and the conveying pipe 1 by the fixing bolt 12, which facilitates the disassembly and replacement of the filter screen 11 and reduces the difficulty of equipment maintenance.

[0034] The shape of the filter screen 11 corresponds to the shape of the cut in the conveying pipe 1, ensuring the sealing effect between the filter screen 11 and the conveying pipe 1, preventing material leakage, and ensuring the filtration effectiveness when the airflow passes through the filter screen 11.

[0035] Both the drying air inlet 5 and the drying air outlet 6 include a connecting shell 13. The connecting shell 13 is fastened to the outside of the mouth-shaped frame 10, and the connecting shell 13 has conduits 14 distributed on the surface corresponding to the filter screen 11. The conduits 14 of the drying air inlet 5 are used to introduce the drying airflow, and the conduits 14 of the drying air outlet 6 are used to discharge the used airflow. The arrangement of multiple conduits 14 increases the contact area between the airflow and the oats and the drying efficiency.

[0036] The length of the mouth-shaped frame 10 is greater than half the total length of the conveying pipe 1, ensuring that the drying air inlet 5 and the drying air outlet 6 can cover most of the area inside the conveying pipe 1, so that the airflow can fully contact the oats and enhance the drying effect.

[0037] Device assembly and structure

[0038] A feed inlet 2 is installed at the top of one end of the conveying pipe 1, and a discharge outlet 3 is installed at the bottom of the other end. A conveying frame 4 is installed inside the conveying pipe 1. The mounting shaft 7 of the conveying frame 4 passes through the conveying pipe 1, with one end connected to a motor 8 and the other end connected to a bearing seat. Brush bristles 9 are spirally distributed on the mounting shaft 7. Filter screens 11 are installed at corresponding positions on both sides of the conveying pipe 1 through a mouth-shaped frame 10 and a fixing bolt 12. The connecting shell 13 of the drying air inlet end 5 and the drying air outlet end 6 is fastened to the outside of the mouth-shaped frame 10. A guide tube 14 is distributed on the connecting shell 13.

[0039] Work process

[0040] Material conveying: When the motor 8 starts, it drives the mounting shaft 7 to rotate. The spirally distributed bristles 9 push the oats fed from the inlet 2 to move continuously along the conveying pipe 1 to the outlet 3. During the movement, the bristles 9 disperse the oats and prevent them from piling up.

[0041] Drying airflow circulation: The drying airflow enters from the duct 14 of the drying inlet end 5, is filtered by the filter screen 11 and enters the interior of the delivery pipe 1, making full contact with the dispersed and moving oats to achieve drying; the airflow carrying water vapor then passes through the filter screen 11 on the other side of the delivery pipe 1, enters the drying outlet end 6 and is discharged from its duct 14.

[0042] Maintenance: When it is necessary to clean or replace the filter screen 11, the filter screen 11 can be removed by removing the fixing bolt 12; if it is necessary to clean the connecting shell 13 or the conduit 14, the connecting shell 13 can be removed from the mouth frame 10.

[0043] In summary, this invention achieves uniform and efficient drying of oats through "dispersed conveying + airflow circulation" and simplifies maintenance through "detachable structure", thus overcoming the shortcomings of existing technologies.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying apparatus for oat processing, comprising a conveying pipe (1), wherein an inlet (2) is installed above one end of the conveying pipe (1), and an outlet (3) is installed below the other end of the conveying pipe (1), characterized in that: The conveying pipe (1) is equipped with a conveying frame (4) for transferring the material inside. A drying air inlet (5) is detachably connected to one side of the conveying pipe (1), and a drying air outlet (6) is detachably connected to the other side of the conveying pipe (1) at the position corresponding to the drying air inlet (5). The airflow inside the drying air inlet (5) flows out from the inside of the drying air outlet (6) after passing through the inner cavity of the conveying pipe (1). Filter screens (11) are installed between the conveying pipe (1) and the drying air inlet (5) and between the conveying pipe (1) and the drying air outlet (6).

2. The drying apparatus for oat processing according to claim 1, characterized in that: The conveyor frame (4) includes a mounting shaft (7) installed inside the conveyor pipe (1). One end of the mounting shaft (7) extends through and to the outside of the conveyor pipe (1) and is connected to a motor (8). The other end of the mounting shaft (7) also extends through and to the outside of the conveyor pipe (1) and is connected to a bearing seat. Brushes (9) are installed on the mounting shaft (7) inside the conveyor pipe (1). The brushes (9) are spirally distributed around the mounting shaft (7).

3. The drying apparatus for oat processing according to claim 1, characterized in that: A mouth-shaped frame (10) is installed on the conveying pipe (1) at the positions corresponding to the drying air inlet (5) and the drying air outlet (6). The filter screen (11) is installed at the junction of the mouth-shaped frame (10) and the conveying pipe (1) by a fixing bolt (12).

4. The drying apparatus for oat processing according to claim 3, characterized in that: The shape of the filter (11) corresponds to the shape of the cut in the conveying pipe (1).

5. A drying apparatus for oat processing according to claim 3, characterized in that: Both the drying air inlet (5) and the drying air outlet (6) include a connecting shell (13), which is fastened to the outside of the mouth-shaped frame (10), and a conduit (14) is distributed on the surface of the connecting shell (13) corresponding to the filter screen (11).

6. The drying apparatus for oat processing according to claim 5, characterized in that: The length of the mouth-shaped frame (10) is set to be greater than half the total length of the delivery pipe (1).

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