Rice drying machine for rice processing

Abstract

The utility model relates to the technical field of dryers, and discloses a rice dryer for rice processing, which comprises a bottom structure, the bottom structure comprises a shell, a drying box structure is arranged at the height of the center of the upper end face of the shell, and the drying box structure comprises a drying box body. A ventilation hole is formed in the center of the upper end face of the drying box body, a hot air pipe is fixedly connected to the upper end face of the ventilation hole, an air heater is fixedly connected to the other side of the hot air pipe, a conveying belt is rotatably connected to the periphery of the inner wall of the shell, and a first connecting box is fixedly arranged on one side of the upper end face of the shell. According to the drying box, the hot-air blower and the electric heating plate act synergistically, materials in the drying box body can obtain sufficient heat supply, the hot-air blower sends hot air into the drying box through the hot-air pipe and the ventilation holes, the electric heating plate provides heat from the bottom, and the drying efficiency is greatly improved through the mode that the upper portion and the lower portion are heated at the same time; and moisture in the materials can be quickly removed.

Description

Technical Field

[0001] This utility model relates to the field of drying machine technology, and in particular to a rice dryer for rice processing. Background Technology

[0002] After rice is harvested, it is processed into rice through hulling. During the rice processing, freshly harvested rice has a high moisture content. If it is not dried in time, it is prone to mold and spoilage, affecting the quality and shelf life of the rice.

[0003] Traditional rice drying equipment has several shortcomings, such as uneven drying, resulting in some rice being over-dried while others are under-dried, low drying efficiency, inability to meet the needs of large-scale rice processing, low heat utilization, and energy waste.

[0004] Therefore, this utility model provides a rice dryer for rice processing to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rice dryer for rice processing. A conveyor belt is rotatably connected to the inner wall of the outer casing, enabling the orderly transfer of material from the first connecting box to the drying chamber structure, and then the dried material is transferred to the discharge plate. This continuous material transport method ensures the continuity of the entire drying process and improves production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rice dryer for rice processing, comprising a bottom structure, the bottom structure including an outer shell, a drying box structure being provided at the center of the upper end face of the outer shell, the drying box structure including a drying box body, a ventilation hole being provided at the center of the upper end face of the drying box body, a hot air pipe being fixedly connected to the upper end face of the ventilation hole, a hot air fan being fixedly connected to the other side of the hot air pipe, a conveyor belt being rotatably connected around the inner wall of the outer shell, a first connecting box being fixedly provided on one side of the upper end face of the outer shell, connectors being fixedly provided on both sides of the first connecting box, and a baffle being rotatably connected to the other side of the connector;

[0007] Through the above technical solution, the outer shell is used to protect the internal parts of the device, the drying box body is used to install the drying components, the ventilation hole is used to connect the hot air pipe for ventilation, the hot air blower is used to generate the hot air required for drying, the conveyor belt is used to transport the rice to be dried, the first connecting box is used for cooling after drying and to prevent large-area leakage of hot air, the connector is used to connect the baffle, and the baffle is used to prevent hot air leakage and debris from entering the connecting box.

[0008] Furthermore, a fixing plate is fixedly provided at the center of the inner wall of the outer shell, and an electric heating plate is fixedly provided at the center of the upper surface of the fixing plate;

[0009] Through the above technical solution, the function of the fixing plate is to fix the position of the electric heating plate, and the function of the electric heating plate is to dry the rice by emitting heat.

[0010] Furthermore, a plurality of support rods are fixedly installed at the edge of the inner wall of the outer casing, and a motor is fixedly installed at the rear edge of the inner wall of the outer casing;

[0011] Through the above technical solution, the support rod supports the inner wall of the outer shell, and the motor drives the conveyor belt.

[0012] Furthermore, a mounting plate is fixedly installed at the center of the rear end face of the drying oven body, and an air diffuser is fixedly installed around the ventilation holes on the upper end face of the drying oven body;

[0013] Through the above technical solution, the mounting plate is used to connect with the fixed base to prevent weak connections, and the diffuser is used to make the hot air transmission target clear.

[0014] Furthermore, a second connecting box is fixedly provided on the other side of the upper surface of the outer shell, and connectors and baffles are fixedly provided on both sides of the second connecting box;

[0015] The second connecting box is used to prevent hot air leakage from the other side of the drying box through the above technical solution.

[0016] Furthermore, a fixing seat is fixedly provided around the lower end face of the hot air blower, and the upper part of one side of the fixing seat is connected to the drying box body and the lower part is connected to the outer shell;

[0017] Through the above technical solution, the function of the fixing seat is to determine the installation position of the hot air blower. The fixing seat connects the drying box body and the outer shell on one side to stabilize the position of the fixing seat.

[0018] Furthermore, a discharge plate is fixedly provided at the edge of the upper end face of the outer shell;

[0019] The function of the discharge plate, as described above, is to guide the dried rice out of the container.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model proposes a rice dryer for rice processing. The device uses a hot air blower and an electric heating plate to work together to ensure that the material inside the drying chamber receives sufficient heat. The hot air blower delivers hot air into the drying chamber through hot air pipes and ventilation holes, while the electric heating plate provides heat from the bottom. This simultaneous heating from top and bottom greatly improves drying efficiency and can quickly remove moisture from the material. The diffuser helps to distribute the hot air evenly within the drying chamber. It can diffuse the hot air entering from the ventilation holes, allowing the hot air to more comprehensively contact all parts of the material, avoiding uneven drying in certain areas and ensuring the overall drying quality of the material.

[0022] 2. This utility model proposes a rice dryer for rice processing. The conveyor belt is rotatably connected to the inner wall of the outer shell, enabling the orderly transfer of material from the first connecting box to the drying chamber structure, and then the dried material to the discharge plate. This continuous material transfer method ensures the continuity of the entire drying process and improves production efficiency. Attached Figure Description

[0023] Figure 1 This is the first axonometric drawing of this utility model;

[0024] Figure 2 This is the second axonometric drawing of the present invention;

[0025] Figure 3 This is a schematic diagram of the first internal structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the second internal structure of the present invention.

[0027] Legend:

[0028] 1. Bottom structure; 101. Outer shell; 102. Support rod; 103. Fixing plate; 104. Electric heating plate; 2. Drying oven structure; 201. Drying oven body; 202. Air diffuser; 203. Mounting plate; 204. Ventilation hole; 3. First connecting box; 4. Hot air pipe; 5. Second connecting box; 6. Baffle; 7. Conveyor belt; 8. Fixing seat; 9. Hot air blower; 10. Discharge plate; 11. Connector; 12. Motor. Detailed Implementation

[0029] 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.

[0030] Example

[0031] Reference Figure 1-4 This utility model provides an embodiment of a rice dryer for rice processing, comprising a bottom structure 1, which includes an outer shell 101. The outer shell 101 is the outermost protective part of the structure, providing physical support and housing space for the various internal components. A drying chamber structure 2 is provided at the center of the upper end face of the outer shell 101. The drying chamber structure 2 includes a drying chamber body 201. The environment inside the drying chamber body 201 can be controlled to achieve the function of drying rice. A ventilation hole 204 is provided at the center of the upper end face of the drying chamber body 201. The function of the ventilation hole 204 is to connect to a hot air pipe 4. The hot air pipe 4 is fixedly connected to the upper end face of the ventilation hole 204. One end of the hot air pipe 4 is fixed to the ventilation hole 204, and the other end is connected to the hot air pipe 4. The hot air generated by the hot air blower 9 enters the drying chamber body 201 through the hot air pipe 4 and then through the ventilation hole 204. The hot air blower 9 is fixedly connected to the other side of the hot air pipe 4. A conveyor belt 7 is rotatably connected around the inner wall of the outer shell 101. The conveyor belt 7 is used to transport the rice to be dried into the drying chamber structure 2 and transport the dried rice out of the equipment. A first connecting box 5 is fixedly installed on one side of the upper end face of the outer shell 101. The first connecting box 5 is used to cool the rice after drying. Connectors 11 are fixedly installed on both sides of the first connecting box 5. Connectors 11 are used to connect baffles 6. Baffles 6 are rotatably connected to the other side of the connectors 11. Baffles 6 are not completely sealed, and there are gaps at the conveyor belt 7 for rice to pass through. Baffles 6 can prevent excessive evaporation of the hot air inside the drying chamber.

[0032] A fixing plate 103 is fixedly installed at the center of the inner wall of the outer shell 101. The fixing plate 103 is used to fix the position of the electric heating plate 104. The electric heating plate 104 is fixedly installed at the center of the upper end face of the fixing plate 103. The electric heating plate 104 can heat and dry the rice above the conveyor belt 7. Multiple support rods 102 are fixedly installed at the edge of the inner wall of the outer shell 101. The support rods 102 are used to support the inner wall of the outer shell 101. A motor 12 is fixedly installed at the rear edge of the inner wall of the outer shell 101. The motor 12 is used to drive the conveyor belt 7 to rotate. A mounting plate 203 is fixedly installed at the center of the rear end face of the drying box body 201. The mounting plate 203 is used to fix the rear end fixing seat 8. The upper end of the drying box body 201 An air diffuser 202 is fixedly installed around the ventilation hole 204. The air diffuser 202 accurately transmits the hot air transmitted through the ventilation hole 204 to the conveyor belt 7 below. A second connecting box 3 is fixedly installed on the other side of the upper surface of the outer shell 101. The second connecting box 3 is used to prevent the hot air from the drying chamber body 201 from leaking out from one side. Connectors 11 and baffles 6 are fixedly installed on both sides of the second connecting box 3. A fixing seat 8 is fixedly installed around the lower surface of the hot air blower 9. The fixing seat 8 is used to fix the position of the hot air blower 9. The upper side of the fixing seat 8 is connected to the drying chamber body 201 and the lower side is connected to the outer shell 101. A discharge plate 10 is fixedly installed at the edge of the upper surface of the outer shell 101. The discharge plate 10 is used to guide the dried rice out of the equipment.

[0033] Working principle: Motor 12 starts working, driving conveyor belt 7 to rotate around the inner wall of outer shell 101. Conveyor belt 7 conveys rice into drying chamber structure 2. Hot air blower 9 starts to generate hot air. The hot air passes through hot air pipe 4 and then enters the interior of drying chamber body 201 through ventilation hole 204 at the center of the upper end face of drying chamber body 201. The diffuser 202 set around ventilation hole 204 will diffuse the incoming hot air, making the hot air more evenly distributed in drying chamber body 201, so that it can contact the rice more comprehensively and improve drying efficiency. At the same time, the electric heating plate 104 located at the center of the upper end face of fixed plate 103 at the center of the inner wall of outer shell 101 also starts working. The heat generated by the electric heating plate 104 also heats the rice inside the drying chamber 201. The heat generated by the electric heating plate 104 and the hot air blower 9 work together to cause the moisture in the rice to evaporate, achieving the drying effect. After drying, the rice is transferred to the discharge plate 10, which guides the dried rice to be smoothly discharged from the edge of the upper surface of the outer shell 101, completing the entire process.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rice dryer for rice processing, comprising a bottom structure (1), characterized in that: The bottom structure (1) includes an outer shell (101). A drying box structure (2) is provided at the center of the upper end face of the outer shell (101). The drying box structure (2) includes a drying box body (201). A ventilation hole (204) is provided at the center of the upper end face of the drying box body (201). A hot air pipe (4) is fixedly connected to the upper end face of the ventilation hole (204). A hot air blower (9) is fixedly connected to the other side of the hot air pipe (4). A conveyor belt (7) is rotatably connected around the inner wall of the outer shell (101). A first connecting box (5) is fixedly provided on one side of the upper end face of the outer shell (101). A connector (11) is fixedly provided on both sides of the first connecting box (5). A baffle (6) is rotatably connected to the other side of the connector (11). Multiple support rods (102) are fixedly installed at the edge of the inner wall of the outer shell (101), and a motor (12) is fixedly installed at the rear edge of the inner wall of the outer shell (101).

2. The rice dryer for rice processing according to claim 1, characterized in that: A fixing plate (103) is fixedly installed at the center of the inner wall of the outer shell (101), and an electric heating plate (104) is fixedly installed at the center of the upper end face of the fixing plate (103).

3. The rice dryer for rice processing according to claim 1, characterized in that: An installation plate (203) is fixedly installed at the center of the rear end face of the drying box body (201), and an air diffuser (202) is fixedly installed around the ventilation hole (204) on the upper end face of the drying box body (201).

4. A rice dryer for rice processing according to claim 1, characterized in that: A second connecting box (3) is fixedly installed on the other side of the upper surface of the outer shell (101), and a connector (11) and a baffle (6) are fixedly installed on both sides of the second connecting box (3).

5. A rice dryer for rice processing according to claim 1, characterized in that: A fixed base (8) is fixedly installed around the lower end face of the hot air blower (9). The upper side of the fixed base (8) is connected to the drying box body (201), and the lower side is connected to the outer shell (101).

6. A rice dryer for rice processing according to claim 1, characterized in that: A discharge plate (10) is fixedly provided at the edge of the upper end face of the outer shell (101).

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