Rice drying device for rice processing
By using the heat diffusion of HVAC and drive fans and the circulating motion of the feeding device in the rice processing equipment, the problems of uneven rice accumulation, insufficient stirring and equipment maintenance in the prior art are solved, and uniform rice drying and product quality are improved.
Patent Information
- Application Number
- CN202421901236.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-07
AI Technical Summary
In the existing rapid drying device for rice processing, vertical drum mixing rods cause uneven rice accumulation and inability to stir sufficiently, which easily damages the rice and makes equipment maintenance difficult.
The HVAC and the drive fan are used to diffuse heat, and the rice is screened and dried through the circulation up and down movement of the feeding device to ensure that the rice is heated evenly throughout the drying room.
It achieves uniform heating of rice, improves drying efficiency and product quality, and simplifies operation and maintenance.
Smart Images

Figure CN222895457U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing, in particular to a rice drying device for rice processing. Background Art
[0002] Rice processing refers to the process of processing rice grains into rice through a series of process flows. First, the rice grains need to be cleaned to remove impurities, sand and gravel, etc.; then the rice grains need to be husked to remove the husk layer of the rice grains to obtain brown rice; then the brown rice is milled by a rice mill to remove the rice bran layer to obtain white rice; followed by screening, stem removal, grinding and other processes to finally obtain finished rice. In the rice processing process, attention should be paid to controlling the temperature, humidity and other conditions during the processing process to ensure the quality of the rice grains; at the same time, the equipment should be kept clean and maintained to avoid contaminating the rice; strict quality control should be carried out during the processing process to test the moisture content, broken rice rate, hulling rate and other indicators of the rice to ensure that the product meets the standards. Rice processing can not only produce ordinary white rice, but also can be processed into various special rice according to needs, such as brown rice, fragrant rice, glutinous rice, etc., to meet different market needs. At the same time, by-products such as rice bran produced during rice processing can also be reused to reduce waste and improve resource utilization. Rice processing is a complex and delicate process that requires strict control of each link to ensure the production of high-quality rice products and promote the development and value-added of the rice industry.
[0003] The patent with publication number CN216522800U in the prior art discloses a rapid drying device for rice processing, comprising a box body, a feeding hopper connected to the interior of the box body is arranged on the left side of the top of the box body, a rice basket is arranged inside the box body, a discharge pipe is arranged at the bottom of the rice basket, a hollow rotating shaft is vertically arranged in the rice basket, a plurality of hollow stirring blades connected to the interior of the box body are evenly arranged on the outer wall of the hollow rotating shaft, a plurality of air outlet holes are evenly arranged on the outer side of the hollow stirring blade, the top of the hollow rotating shaft passes through the box body, a driving mechanism connected to the hollow rotating shaft in transmission is arranged on the top of the box body, a first hot air blower and an air supply pipe are arranged on the top of the box body, the air supply pipe is connected to the interior of the hollow rotating shaft, a dust suction mechanism and a second hot air blower are arranged on the left and right sides of the top of the box body, air distribution plates connected to the second hot air blower are arranged on the left and right inner walls of the box body, and support legs are arranged on the left and right sides of the bottom of the box body.
[0004] However, rice processing and drying still has the following disadvantages in the prior art:
[0005] 1. The quick drying device for rice processing in the above utility model adopts a vertical drum stirring rod for stirring and drying. However, the use of a vertical drum stirring rod for stirring and drying will cause the rice to pile up and the bottom cannot be fully stirred. At the same time, the stirring rod is easy to damage the rice when stirring. Such disadvantages include uneven rice accumulation: Since the vertical drum stirring rod is fixed on one side, the rice is easy to pile up at the bottom of the drum during the stirring process, resulting in uneven heating of the rice above, affecting the drying effect. Cannot be fully stirred: Due to the position limitation of the vertical drum stirring rod, the rice below may not be fully stirred, resulting in part of the rice being in a state of not being heat-treated, affecting the drying uniformity of the product. Easy to damage the rice: During the stirring process, when the vertical drum stirring rod contacts the rice, due to improper force control or unreasonable design of the stirring rod, the rice is easily damaged, broken or worn, affecting the product quality. Difficult equipment maintenance: Due to the complex structure of the vertical drum stirring rod stirring and drying equipment, it is difficult to clean and maintain, and it is easy to accumulate dirt or residual substances, affecting the working efficiency and long-term stable operation of the equipment. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a rice drying device for rice processing.
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A rice drying device for rice processing, comprising:
[0009] A drying cabinet, wherein a material placing device is provided inside the drying cabinet;
[0010] Ventilation holes, which are opened on the end surfaces of both sides of the drying cabinet;
[0011] A drying device, the drying device is fixedly connected to the rear end surface of the drying cabinet;
[0012] An opening and closing door is connected to the front end of the drying cabinet.
[0013] Furthermore, a hinge 1 is provided at the rear end of the opening and closing door, and the hinge 1 is fixedly connected to the opening and closing door. A hinge 2 is provided in front of the end faces of both sides of the drying cabinet, and the hinge 2 is fixedly connected to the drying cabinet. A rotating shaft is provided between the hinge 1 and the hinge 2, and the rotating shaft rotatably connects the hinge 1 and the hinge 2.
[0014] Furthermore, through grooves are provided on both side surfaces of the drying cabinet, and the material placing device includes:
[0015] A telescopic rod, the lower end of which is fixedly connected to the through slot;
[0016] a spring, the spring wrapping the telescopic rod;
[0017] A storage box, both ends of which are fixedly connected to the upper end of the telescopic rod;
[0018] A drive box, one end of which is fixedly connected to the inner side of the drying cabinet;
[0019] A small rotating shaft, one end of which is fixedly connected to the driving box;
[0020] A rotating convex disc, the rear end of which is fixedly connected to a small rotating shaft.
[0021] Further, the drying device comprises:
[0022] A drying box, wherein a support rod is provided inside the drying box, and the support rod is fixedly connected to the drying box;
[0023] A HVAC pipe, wherein the HVAC pipe is fixedly connected to the support rod;
[0024] A front baffle, the front baffle being fixedly connected to the front end surface of the drying box;
[0025] A driving fan, wherein the driving fan is fixedly connected to the front baffle;
[0026] A water supply pipe, which is fixedly connected to both ends of the HVAC pipe;
[0027] A circulating heating box, the circulating heating box is fixedly connected to a water supply pipe;
[0028] A water injection port is opened on the upper end surface of the circulation heating box.
[0029] The advantages of the utility model compared with the existing technology are:
[0030] 1. The drying device of the utility model adopts a HVAC pipe and a driving fan to cooperate for heat diffusion, and the feeding device adopts a cyclic up and down motion to make the rice screened for drying. The advantages are: uniform heat diffusion: through the cooperation of the HVAC pipe and the driving fan, the heat can be evenly transferred to the entire drying room to ensure that the rice is heated evenly, avoid the phenomenon of insufficient or overheating in some parts, and improve the drying efficiency. Rice screening and drying: The feeding device adopts a cyclic up and down motion to make the rice screened, which can effectively screen and stir the rice with airflow, promote the rice to be heated evenly during the drying process, avoid the problems of rice accumulation and uneven drying, and improve the drying effect. Improve the uniformity of drying: The feeding device with a cyclic up and down motion can make the rice fully turned and screened in the entire drying room, ensure that all parts of the rice are evenly heated, and the drying uniformity is higher, reduce the uneven drying phenomenon in the drying process, and improve the product quality. Convenient operation: The drying device design is easy to operate, and can achieve better drying effect and improve work efficiency by controlling the movement trajectory and temperature parameters of the equipment, and it is also relatively convenient to clean and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 The utility model is a three-dimensional rice drying device for rice processing Figure 1 .
[0032] Figure 2 The utility model is a three-dimensional rice drying device for rice processing Figure 2 .
[0033] Figure 3 The utility model is a three-dimensional rice drying device for rice processing Figure 3 .
[0034] Figure 4 The utility model is a disassembled diagram of a drying device of a rice drying device for rice processing.
[0035] As shown in the figure: 1. Drying cabinet; 2. Loading device; 201. Telescopic rod; 202. Spring; 203. Storage box; 204. Drive box; 205. Small shaft; 206. Rotating cam; 3. Ventilation hole; 4. Through slot; 5. Drying device; 501. Drying box; 502. Support rod; 503. HVAC pipe; 504. Front baffle; 505. Drive fan; 506. Water supply pipe; 507. Circulating heating box; 508. Water inlet; 6. Opening and closing door; 7. Hinge 1; 8. Hinge 2; 9. Shaft. DETAILED DESCRIPTION
[0036] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.
[0037] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0038] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0039] like Figures 1 to 4 As shown in the figure, the technical solution of the utility model is: a rice drying device for rice processing, comprising: a drying cabinet 1 is internally connected to a material placing device 2, vents 3 are opened on both side end faces of the drying cabinet 1, a drying device 5 is fixedly connected to the rear end face of the drying cabinet 1, an opening and closing door 6 is connected to the front end of the drying cabinet 1, and the opening and closing door 6 is used to seal the drying cabinet 1 to enhance the drying effect.
[0040] like Figures 1 to 4As shown in the figure, the rear end of the opening and closing door 6 is connected to hinge 1 7, and hinge 1 7 is fixedly connected to the opening and closing door 6. The front of the end surfaces of both sides of the drying cabinet 1 is connected to hinge 2 8, and hinge 2 8 is fixedly connected to the drying cabinet 1. A rotating shaft 9 is connected between hinge 1 7 and hinge 2 8, and the rotating shaft 9 rotatably connects hinge 1 7 and hinge 2 8. Hinge 1 7 and hinge 2 8 cooperate to make the opening and closing door 6 and the drying cabinet 1 rotatably connected.
[0041] like Figures 1 to 4 As shown in the figure, the end faces on both sides of the drying cabinet 1 are connected to the through groove 4, and the material placement device 2 includes: the lower end of the telescopic rod 201 is fixedly connected to the through groove 4, the spring 202 wraps the telescopic rod 201, the telescopic rod 201 and the spring 202 move up and down, and the two ends of the storage box 203 are fixedly connected to the upper end of the telescopic rod 201, the storage box 203 is used to place rice, one end of the drive box 204 is fixedly connected to the inner side of the drying cabinet 1, the drive box 204 provides power for the rotation of the rotating cam 206, one end of the small rotating shaft 205 is fixedly connected to the drive box 204, and the rear end of the rotating cam 206 is fixedly connected to the small rotating shaft 205, and the rotating cam 206 is used to lift the storage box 203.
[0042] like Figures 1 to 4 As shown in the figure, the drying device 5 includes a drying box 501 internally connected to a support rod 502, the support rod 502 is fixedly connected to the drying box 501, the drying box 501 is used to place the drying device, a HVAC pipe 503 is fixedly connected to the support rod 502, a front baffle 504 is fixedly connected to the front end surface of the drying box 501, a driving fan 505 is fixedly connected to the front baffle 504, the driving fan 505 is used to diffuse heat, a water supply pipe 506 is fixedly connected to both ends of the HVAC pipe 503, the water supply pipe 506 is used to supply water, a circulating heating box 507 is fixedly connected to the water supply pipe 506, the circulating heating box 507 is used to heat and circulate water, and a water injection port 508 is opened on the upper end surface of the circulating heating box 507, and the water injection port 508 is used to inject water.
[0043] In specific use, the device is placed in a suitable position, the opening and closing door 6 is opened and the rice is placed in the storage box 203, and then the driving box 204 is started to drive the rotating convex disk 206 to rotate, and the rotating convex disk 206 hits the storage box 203 to drive the rice to vibrate, and then water is injected into the circulation heating box 507 through the water injection port 508, and the circulation heating box 507 is started to heat the water source to circulate through the HVAC pipe 503, and then the driving fan 505 is started to diffuse the heat and dry the rice.
[0044] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0045] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A rice drying device for rice processing, characterized in that: include: A drying cabinet (1), wherein a material placing device (2) is provided inside the drying cabinet (1); Ventilation openings (3), the ventilating openings (3) being opened on both side end surfaces of the drying cabinet (1); A drying device (5), wherein the drying device (5) is fixedly connected to the rear end surface of the drying cabinet (1); An opening and closing door (6), wherein the opening and closing door (6) is connected to the front end of the drying cabinet (1).
2. A rice drying device for rice processing according to claim 1, characterized in that: The opening and closing door (6) is provided with a hinge (7) at the rear end thereof, and the hinge (7) is fixedly connected to the opening and closing door (6). Hinge (8) is provided in front of the end faces of both sides of the drying cabinet (1), and the hinge (8) is fixedly connected to the drying cabinet (1). A rotating shaft (9) is provided between the hinge (7) and the hinge (8), and the rotating shaft (9) rotatably connects the hinge (7) and the hinge (8).
3. A rice drying device for rice processing according to claim 1, characterized in that: The drying cabinet (1) is provided with through grooves (4) on both side end surfaces, and the material placing device (2) comprises: A telescopic rod (201), the lower end of the telescopic rod (201) being fixedly connected to the through slot (4); A spring (202), wherein the spring (202) wraps the telescopic rod (201); A storage box (203), wherein both ends of the storage box (203) are fixedly connected to the upper end of the telescopic rod (201); A drive box (204), one end of which is fixedly connected to the inner side of the drying cabinet (1); A small rotating shaft (205), one end of which is fixedly connected to the driving box (204); A rotating convex disc (206) is provided, wherein the rear end of the rotating convex disc (206) is fixedly connected to the small rotating shaft (205).
4. A rice drying device for rice processing according to claim 1, characterized in that: The drying device (5) comprises: A drying box (501), wherein a support rod (502) is provided inside the drying box (501), and the support rod (502) is fixedly connected to the drying box (501); A heating pipe (503), wherein the heating pipe (503) is fixedly connected to the support rod (502); A front baffle (504), wherein the front baffle (504) is fixedly connected to the front end surface of the drying box (501); A driving fan (505), wherein the driving fan (505) is fixedly connected to the front baffle (504); A water supply pipe (506), wherein the water supply pipe (506) is fixedly connected to both ends of the HVAC pipe (503); A circulating heating box (507), wherein the circulating heating box (507) is fixedly connected to the water supply pipe (506); A water injection port (508), wherein the water injection port (508) is opened on the upper end surface of the circulation heating box (507).
Citation Information
Patent Citations
Rapid drying device for rice processing
CN216522800U