Efficient drying machine for amomum tsao-ko processing

Abstract

The efficient drying machine comprises a base, the top of the base is welded to two supporting frames, a drying cylinder is fixedly installed on the two supporting frames, one end of the drying cylinder is open, a rotating shaft is rotatably installed in the center of the other end of the drying cylinder, conveying blades are fixed to the rotating shaft through screws, and the conveying blades are fixed to the top of the base through screws. The conveying blades comprise a plurality of sets of arc-shaped blades distributed at equal intervals, the arc-shaped blades are spirally distributed, and a motor support is fixed to one side of the top of the base through bolts. According to the amomum tsao-ko drying device, the arc-shaped blades and the rotating shaft which are used for turning over and conveying amomum tsao-ko are all located in the drying cylinder, potential safety hazards are reduced, the mass of the arc-shaped blades and the mass of the rotating shaft are far lower than that of the drying cylinder, the output power of the servo motor is reduced, electric power is saved, the amomum tsao-ko can be contained in the arc-shaped grooves in the rotating process of the arc-shaped blades, and the amomum tsao-ko is raised; therefore, the amomum tsao-ko is turned over, the amomum tsao-ko is uniformly heated, and the drying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying machines, in particular to a high-efficiency drying machine for processing tsaoko. Background Art

[0002] Amomum villosum is a major Chinese medicinal material that can be used as both medicine and food. It can be used as a seasoning and spice, and the fruit can also be used as medicine. It has the effects of warming the stomach, helping digestion and relieving gas. After picking, the amomum villosum is usually dried naturally or in a dryer.

[0003] The natural drying method will cause secondary pollution to the cardamom and has low drying efficiency. The dryer uses a motor to drive the sprockets and chains to drive the drum, and heats the drum. However, this heating method requires driving the entire drum, which requires a large amount of motor power, consumes electricity, and the rotation of the drum is prone to safety hazards. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-efficiency drying machine for processing tsaoko.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-efficiency dryer for processing tsaoko, comprising a base, the top of the base being welded to two support frames, and a drying cylinder being fixedly mounted on the two support frames, one end of the drying cylinder being open, and a rotating shaft being rotatably mounted at the center of the other end of the drying cylinder, and conveying blades being fixed on the rotating shaft by screws, and the conveying blades comprising an array of equally spaced arc-shaped blades, and the arc-shaped blades being distributed in a spiral shape;

[0007] A motor bracket is fixed to one side of the top of the base by bolts, and a servo motor is installed on the top of the motor bracket, and the output shaft of the servo motor is transmission-connected to one end of the rotating shaft;

[0008] In the above scheme, the servo motor drives the rotating shaft and the spirally distributed arc blades to transport the cardamom inside the drying cylinder back and forth, and during the rotation process, the cardamom can be placed in the arc groove and lifted up, thereby producing a flipping effect on the cardamom, so that the cardamom can be heated evenly.

[0009] The lower part of the inner wall of the drying cylinder is provided with an installation cavity, and an electric heating wire is installed in the installation cavity. A heat-conducting sealing plate is fixed to the upper inner wall of the installation cavity by screws.

[0010] Preferably, the other side of the top of the base is welded to the support rod, and a feed hopper is fixed to the top of the support rod by bolts.

[0011] Preferably, an annular baffle is welded to the inner wall of one end of the opening of the drying cylinder, the width of the annular baffle is two to three centimeters, and the discharge end of the feed hopper extends to the inner side of the annular baffle.

[0012] Preferably, the support frame and the support rod are fixed with an inclined material discharge chute by screws, and the material discharge chute is located below the annular baffle.

[0013] Preferably, an arc-shaped groove is provided on the inner arc-shaped side of the arc-shaped blade.

[0014] Preferably, the electric heating wire and the servo motor are respectively connected to a switch, and the switch is connected to a power line.

[0015] The beneficial effects of the utility model are:

[0016] 1. The servo motor drives the rotating shaft and the spirally distributed arc blades. During the rotation process, the cardamom can be placed in the arc groove and lifted up, thereby producing a flipping effect on the cardamom, making the cardamom evenly heated and improving the drying effect;

[0017] 2. The arc blades and rotating shafts used to turn and transport the cardamom are located inside the drying cylinder, which reduces safety hazards. The mass of the arc blades and rotating shafts is much lower than that of the drying cylinder, which reduces the output power of the servo motor and saves electricity. The arc blades in the drying cylinder rotate counterclockwise to transport the cardamom to the annular baffle and discharge it through the discharge chute for easy collection. The arc blades rotate clockwise to transport the cardamom to the cover plate. The servo motor rotates periodically clockwise and counterclockwise to transport the cardamom inside the drying cylinder back and forth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a high-efficiency drying machine for processing cardamom fruit proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the conveying blades of a high-efficiency dryer for processing tsaoko proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the arc-shaped sheet structure of a high-efficiency dryer for processing cardamom fruit proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a drying drum of a high-efficiency drying machine for processing tsaoko.

[0022] In the figure: 1. base; 2. support frame; 3. drying cylinder; 4. cover plate; 5. rotating shaft; 6. arc-shaped blades; 7. arc-shaped grooves; 8. motor bracket; 9. servo motor; 10. feed hopper; 11. discharge chute; 12. installation cavity; 13. electric heating wire; 14 thermal conductive sealing plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1, reference Figure 1-4 , a high-efficiency dryer for processing tsaoko, comprising a base 1, the top of the base 1 is welded to two support frames 2, and a drying cylinder 3 is fixedly installed on the two support frames 2, one end of the drying cylinder 3 is open, and a rotating shaft 5 is rotatably installed at the center of the other end of the drying cylinder 3, and a conveying blade is fixed on the rotating shaft 5 by screws, and the conveying blade includes an array of arc blades 6 distributed at equal distances, and the arc blades 6 are distributed in a spiral shape;

[0025] A motor bracket 8 is fixed to one side of the top of the base 1 by bolts, and a servo motor 9 is installed on the top of the motor bracket 8. The output shaft of the servo motor 9 is transmission-connected to one end of the rotating shaft 5.

[0026] The servo motor 9 drives the rotating shaft 5 and the spirally distributed arc blades 6 to transport the cardamom inside the drying cylinder 3 back and forth. During the rotation, the cardamom can be placed in the arc groove 7 and lifted up, thereby producing a flipping effect on the cardamom, so that the cardamom can be heated evenly.

[0027] The lower part of the inner wall of the drying drum 3 is provided with an installation cavity 12, and an electric heating wire 13 is installed in the installation cavity 12. A heat-conducting sealing plate 14 is fixed to the upper inner wall of the installation cavity 12 by screws.

[0028] The other side of the top of the base 1 is welded to the support rod, and a feed hopper 10 is fixed to the top of the support rod by bolts.

[0029] An annular baffle is welded to the inner wall of one open end of the drying cylinder 3. The width of the annular baffle is two to three centimeters. The discharge end of the feed hopper 10 extends to the inner side of the annular baffle.

[0030] The support frame 2 and the support rod are fixed with an inclined material discharge chute 11 by screws, and the material discharge chute 11 is located below the annular baffle.

[0031] An arc-shaped groove 7 is formed on the inner arc-shaped side of the arc-shaped blade 6 .

[0032] The electric heating wire 13 and the servo motor 9 are respectively connected to switches, and the switches are connected to power lines.

[0033] Working principle: The servo motor 9 drives the rotating shaft 5 and the spirally distributed arc blades 6. During the rotation process, the cardamom can be placed in the arc groove 7 and the cardamom can be lifted up, thereby producing a flipping effect on the cardamom, so that the cardamom is heated evenly and the drying effect is improved;

[0034] The arc blades 6 and the rotating shaft 5 used for turning and conveying the cardamom are all located in the drying cylinder 3, which reduces the potential safety hazard. The mass of the arc blades 6 and the rotating shaft 5 is much lower than that of the drying cylinder 3, which reduces the output power of the servo motor 9 and saves electricity. The arc blades 6 in the drying cylinder 3 can convey the cardamom to the annular baffle plate by counterclockwise rotation and discharge it through the discharge chute for easy collection. The arc blades 6 can convey the cardamom to the cover plate 4 by clockwise rotation. The servo motor 9 can periodically rotate clockwise and counterclockwise to convey the cardamom inside the drying cylinder 3 back and forth.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency dryer for processing tsaoko, comprising a base (1), characterized in that: The top of the base (1) is welded to two support frames (2), and a drying cylinder (3) is fixedly mounted on the two support frames (2), one end of the drying cylinder (3) is open, a cover plate (4) is fixed at the center of the other end of the drying cylinder (3), a rotating shaft (5) is rotatably mounted at the center of the cover plate (4), and conveying blades are fixed to the rotating shaft (5) by screws, and the conveying blades include an array of arc-shaped blades (6) distributed at equal distances, and the arc-shaped blades (6) are distributed in a spiral shape; A motor bracket (8) is fixed to one side of the top of the base (1) by bolts, and a servo motor (9) is installed on the top of the motor bracket (8), and the output shaft of the servo motor (9) is drivingly connected to one end of the rotating shaft (5); The lower portion of the inner wall of the drying cylinder (3) is provided with an installation cavity (12), and an electric heating wire (13) is installed in the installation cavity (12). A heat-conducting sealing plate (14) is fixed to the upper inner wall of the installation cavity (12) by means of screws.

2. The high-efficiency dryer for processing tsaoko according to claim 1, characterized in that: The other side of the top of the base (1) is welded to the support rod, and a feed hopper (10) is fixed to the top of the support rod by bolts.

3. The high-efficiency dryer for processing tsaoko according to claim 2, characterized in that: An annular baffle is welded to the inner wall of one open end of the drying cylinder (3); the width of the annular baffle is two to three centimeters; and the discharge end of the feed hopper (10) extends to the inside of the annular baffle.

4. The high-efficiency dryer for processing tsaoko according to claim 2, characterized in that: The support frame (2) and the support rod are fixed with an inclined material discharge chute (11) by means of screws, and the material discharge chute (11) is located below the annular baffle.

5. The high-efficiency dryer for processing tsaoko according to claim 1, characterized in that: An arc-shaped groove (7) is provided on the inner arc-shaped side of the arc-shaped blade (6).

6. The high-efficiency dryer for processing tsaoko according to claim 1, characterized in that: The electric heating wire (13) and the servo motor (9) are respectively connected to a switch, and the switch is connected to a power line.

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