Drying machine with separation function for glutinous rice flour processing
By designing a glutinous rice flour dryer with lifting and connecting devices, the problem of glutinous rice flour sticking to the inner wall was solved, achieving efficient drying and separation, and simplifying the cleaning and recycling process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 五常市会杰农业发展有限公司
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, glutinous rice flour tends to stick to the inner wall during airflow drying, leading to cleaning difficulties and material waste.
A dryer with separation function for glutinous rice flour processing was designed. It adopts a lifting device and a connecting device, and the inner box is detachable. The drying and separation of materials are achieved by the cooperation of a drying fan and a suction pipe, which facilitates cleaning and recycling.
This technology enables efficient drying and separation of glutinous rice flour, reducing sticking and waste, and improving ease of operation and resource utilization.
Smart Images

Figure CN224136248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glutinous rice flour processing technology, specifically a dryer with separation function for glutinous rice flour processing. Background Technology
[0002] Drying and separating glutinous rice flour is a crucial step in its production. Common drying methods include: airflow drying: the glutinous rice slurry is dehydrated through pressure filtration to form a filter cake, which is then dried using an airflow dryer. During this process, the glutinous rice flour particles are suspended in the hot airflow; upon contact with the hot air, heat transfer and moisture evaporation occur immediately. Microwave drying: microwaves generate high-frequency vibrations in the polar molecules within the material, causing friction and heat generation between molecules, thus achieving rapid heating and drying. Hot air circulation drying: a hot air circulation system evenly blows hot air over the glutinous rice flour, gradually evaporating its moisture.
[0003] In the existing technology, when drying glutinous rice flour using airflow drying, the humidity of the glutinous rice flour cannot be guaranteed to be completely uniform. Therefore, some of it inevitably sticks to the inner wall during the drying process. In order to facilitate the cleaning by operators, we propose a dryer with separation function for glutinous rice flour processing. Utility Model Content
[0004] The purpose of this utility model is to provide a drying machine with separation function for processing glutinous rice flour, so as to solve the problems existing in the prior art mentioned in the background.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A drying machine with separation function for processing glutinous rice flour includes a processing box body. A device box is fixedly connected to the side wall of the processing box body. A drying fan is fixedly connected inside the device box. A flow divider is fixedly connected between the device box and the processing box body. The flow divider extends through the processing box body. A top cover is provided on the top of the processing box body. Lifting devices are fixedly connected to both side walls of the top cover. An inner box is provided inside the processing box body. The inner box is connected to the top cover by a connecting device. A feeding cover is provided through the top cover. A docking groove is provided through the inner box near the flow divider. Multiple flow divider ducts are provided through the flow divider. A suction pipe is fixedly connected to the other side of the inner box. A through groove is provided through the side wall of the processing box body at a corresponding position. The suction pipe passes through the through groove and extends to the outside of the processing box body.
[0007] Preferably, the lifting device includes a connecting seat fixedly connected to the side wall of the top cover, and a side seat fixedly connected to the side wall of the processing box body at the corresponding position. A groove is provided through the side seat, and a hydraulic rod is fixedly connected in the groove. The extended end of the hydraulic rod is fixedly connected to the lower end of the connecting seat.
[0008] Preferably, the connecting device includes two sliding grooves that pass through the upper end of the top cover, and a connecting rod is slidably connected in each of the two sliding grooves. Two threaded posts are fixedly connected to the inner bottom of the inner box at the corresponding positions. Threaded grooves are provided through the lower ends of the two connecting rods, and the two threaded posts are threadedly connected in the two threaded grooves respectively.
[0009] Preferably, after the inner box is fully inserted into the main body of the processing box, the diverter plate moves to the position of the docking groove.
[0010] Preferably, the extraction tube is a flexible tube.
[0011] Preferably, a sealing plate is fixedly connected to the lower end of the top cover.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In this invention, a lifting device and a connecting device are used in conjunction to design an inner box inside the processing box body. Glutinous rice flour added through the feeding cover enters the inner box. Multiple branch air ducts on one side output drying air from the drying fan to dry the added material. A suction pipe on one side can be connected to a material fan in the prior art to extract and separate the air carrying the dried powdery material, facilitating the collection of glutinous rice flour. The inner box of this device, serving as the drying area, can be completely removed, facilitating cleaning of the inner wall and material recovery by operators, reducing waste. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a drying machine with separation function for processing glutinous rice flour according to the present invention;
[0015] Figure 2 This is a schematic diagram of a drying machine with separation function for processing glutinous rice flour according to the present invention.
[0016] Figure 3 This is a schematic diagram of the internal structure of the processing box of a dryer with a separation function for processing glutinous rice flour, as proposed in this utility model.
[0017] In the diagram: 1. Processing box body, 2. Top cover, 3. Connecting rod, 4. Feeding cover, 5. Connecting seat, 6. Side seat, 7. Diverter plate, 8. Device box, 9. Drying fan, 10. Hydraulic rod, 11. Inner box, 12. Threaded column, 13. Pull pipe, 14. Diverter duct. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figure 1-3 A drying machine with separation function for processing glutinous rice flour includes a processing box body 1. The processing box body 1 is made of high-quality steel, which has good strength and corrosion resistance and can withstand high temperature and high humidity working environment. A device box 8 is fixedly connected to the side wall of the processing box body 1. The device box 8 is fixed to the processing box body 1 by welding or bolt connection to ensure a firm connection between them. A drying fan 9 is fixedly connected inside the device box 8. The drying fan 9 adopts a high-efficiency and energy-saving fan with the characteristics of large air volume and high air pressure, which can quickly blow hot air into the processing box body 1 to improve drying efficiency.
[0020] A flow divider 7 is fixedly connected between the device box 8 and the processing box body 1. The flow divider 7 is made of corrosion-resistant materials such as stainless steel, and has good high-temperature resistance and uniform airflow distribution. The flow divider 7 extends through the interior of the processing box body 1. The length and width of the flow divider 7 are designed according to the size of the processing box body 1 to ensure that hot air can be evenly distributed throughout the entire processing box body 1. A top cover 2 is provided on the top of the processing box body 1. The top cover 2 is made of lightweight but high-strength materials, such as aluminum alloy, for easy opening and closing by operators. Lifting devices are fixedly connected to both side walls of the top cover 2. The design of the lifting devices allows the top cover 2 to be easily lifted. The lifting device is designed for easy lifting and lowering operations. It includes a connecting seat 5 fixedly connected to the side wall of the top cover 2. A side seat 6 is fixedly connected to the side wall of the processing box body 1 at the corresponding position. The side seat 6 is fixed to the processing box body 1 by welding or bolt connection to ensure a firm connection between them. A groove is provided through the side seat 6. The shape and size of the groove are determined according to the design of the hydraulic rod 10 to ensure that the hydraulic rod 10 can extend and retract smoothly. The hydraulic rod 10 is fixedly connected in the groove. The hydraulic rod 10 is composed of a high-strength hydraulic cylinder and a piston, which has good wear resistance and sealing performance. The extended end of the hydraulic rod 10 is fixedly connected to the lower end of the connecting seat 5.
[0021] The processing box body 1 is equipped with an inner box 11, which is made of corrosion-resistant materials such as stainless steel and has good high temperature resistance and sealing performance. The inner box 11 and the top cover 2 are connected by a connecting device. The design of the connecting device allows the inner box 11 and the top cover 2 to be tightly connected to prevent heat loss. The connecting device includes two sliding grooves that pass through the upper end of the top cover 2. A connecting rod 3 is slidably connected in each of the two sliding grooves. Two threaded posts 12 are fixedly connected to the bottom of the inner box 11 at the corresponding positions. The lower ends of the two connecting rods 3 are provided with threaded grooves. The two threaded posts 12 are threaded into the two threaded grooves respectively. The cooperation between the threaded posts 12 and the threaded grooves allows the connecting rods 3 to drive the inner box 11 to move up and down. A feeding cover 4 is provided through the top cover 2. A docking groove is provided through the inner box 11 on the side near the diversion plate 7. The shape and size of the docking groove are determined according to the design of the diversion plate 7 to ensure that the diversion plate 7 can move accurately to the position of the docking groove. Multiple diversion ducts 14 are provided through the diversion plate 7. The diversion ducts 14 are made of plastic or metal and have good ventilation performance and high temperature resistance. After the inner box 11 is fully inserted into the processing box body 1, the diverter plate 7 moves to the docking groove position. A suction pipe 13 is fixedly connected to the other side of the inner box 11. A through groove is provided through the side wall of the processing box body 1 at the corresponding position. The shape and size of the through groove are determined according to the design of the suction pipe 13 to ensure that the suction pipe 13 can pass smoothly through the side wall of the processing box body 1. The suction pipe 13 passes through the through groove and extends to the outside of the processing box body 1. The suction pipe 13 is a flexible hose with good flexibility and sealing performance. When the inner box 11 rises, the suction pipe 13 will move accordingly. Its length is sufficient and it will not be broken off.
[0022] It is worth mentioning that a sealing plate is fixedly connected to the lower end of the top cover 2, which can increase the connection stability between the top cover 2 and the processing box body 1.
[0023] In this utility model, the operator can control the corresponding drying fan 9 and the material fan used for material recovery through the relevant controller in the prior art, and connect the suction pipe 13 to the material fan. The material added through the feeding cover 4 will be dried by the drying air delivered from the multiple diversion air pipes 14 on the diversion plate 7. The suction pipe 13 on one side will output suction to extract the dried material in the air, which is convenient for recycling.
[0024] When the inner box 11 needs to be cleaned, the operator can use two hydraulic rods 10 to lift the top cover 2 and the inner box 11. After supporting the inner box 11, the operator can rotate the two corresponding connecting rods 3 to disengage the two connecting rods 3 from the two threaded columns 12, so that the inner box 11 can be completely removed for the operator to clean. At the same time, the interior of the processing box body 1 is also fully unfolded, allowing the operator to carry out the cleaning operation.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dryer with a separation function for processing glutinous rice flour, comprising a processing box main body (1), characterized in that, A device box (8) is fixedly connected to the side wall of the processing box body (1). A drying fan (9) is fixedly connected inside the device box (8). A flow divider (7) is fixedly connected between the device box (8) and the processing box body (1). The flow divider (7) extends through into the interior of the processing box body (1). A top cover (2) is provided at the top of the processing box body (1). Lifting devices are fixedly connected to both sides of the top cover (2). An inner box (11) is provided inside the processing box body (1). (11) is connected to the top cover (2) by a connecting device. A feeding cover (4) is provided through the top cover (2). A docking groove is provided through the inner box (11) near the diversion plate (7). Multiple diversion air pipes (14) are provided through the diversion plate (7). A suction pipe (13) is fixedly connected to the other side of the inner box (11). A through groove is provided through the side wall of the processing box body (1) at the corresponding position. The suction pipe (13) passes through the through groove and extends to the outside of the processing box body (1).
2. The drying machine with a separation function for waxy rice powder processing according to claim 1, characterized in that, The lifting device includes a connecting seat (5) fixedly connected to the side wall of the top cover (2), and a side seat (6) fixedly connected to the side wall of the processing box body (1) at the corresponding position. A groove is provided through the side seat (6), and a hydraulic rod (10) is fixedly connected in the groove. The extended end of the hydraulic rod (10) is fixedly connected to the lower end of the connecting seat (5).
3. The drying machine with a separation function for processing glutinous rice flour according to claim 1, characterized in that, The connecting device includes two sliding grooves that pass through the upper end of the top cover (2). A connecting rod (3) is slidably connected in each of the two sliding grooves. Two threaded columns (12) are fixedly connected to the bottom of the inner box (11) at the corresponding position. Threaded grooves are provided through the lower ends of the two connecting rods (3). The two threaded columns (12) are threadedly connected in the two threaded grooves respectively.
4. The drying machine with a separation function for processing glutinous rice flour according to claim 1, characterized in that, After the inner box (11) is fully inserted into the processing box body (1), the diversion plate (7) moves to the position of the docking groove.
5. The drying machine with a separation function for processing glutinous rice flour according to claim 1, characterized in that, The extraction tube (13) is a flexible tube.
6. The drying machine with a separation function for processing glutinous rice flour according to claim 1, characterized in that, A sealing plate is fixedly connected to the lower end of the top cover (2).