Grain processing and drying device

Abstract

The present invention relates to the technical field of grain processing, and in particular to a grain processing and drying device, comprising a base plate, a drying box fixedly connected to the top of the base plate, a driving motor installed outside the drying box, an eccentric plate fixedly connected to the output end of the driving motor, a slide groove provided on the inner wall of the drying box, a rectangular plate slidably connected in the slide groove, the eccentric plate arranged at the bottom of the rectangular plate, a groove provided in the rectangular plate, an electric heating ring fixedly connected in the groove, a metal plate fixedly connected to the top of the rectangular plate, a through hole provided in the drying box, and the through hole arranged on the side of the metal plate; by arranging the driving motor, the eccentric plate, the rectangular plate, the metal plate, the electric heating ring, and the electric heating lamp for coordinated use, the eccentric plate can be driven to rotate by the driving motor, and the grains can be shaken from the surface of the metal plate by the cyclic abutment action of the eccentric plate on the rectangular plate, thereby drying the surface of the grains, and at the same time, the electric heating ring and the electric heating lamp can improve the drying rate of the grains.

Description

Technical Field

[0001] The invention relates to the technical field of grain processing, in particular to a grain processing and drying device. Background Art

[0002] Cereals are a general term for cereal plants or grain crops. They cover a wide range, including rice, wheat, millet, soybeans, and other grains, mainly plant seeds and fruits. They are the traditional staple food of many Asian people. The five grains mainly include rice, wheat, soybeans, and other grains, such as millet, black rice, buckwheat, oats, coix rice, sorghum, etc. Cereals are processed into staple foods, providing humans with 50% to 80% of energy, 40% to 70% of protein, and more than 60% of vitamin B1. Cereals can have different nutrient contents due to different types, varieties, origins, growth conditions, and processing methods. Cereals contain 8-12% protein. Because the protein content in the outer layer of the grain is higher than that in the inner layer, refined rice and flour have lower protein content than coarse rice and flour due to excessive removal of the outer skin. For example, the physiological value of protein in whole rice is 72.7, while the physiological value of protein in white rice is reduced to 66.2. The content of lysine, phenylalanine and methionine in cereal protein is low. In particular, millet and flour contain the least lysine. Corn lacks both lysine and tryptophan. Therefore, a variety of grains should be mixed or cereals should be mixed with animal foods to increase the physiological value of cereal protein. The fat content of cereals is relatively low, about 2%, but corn and millet can reach 4%, mainly in the endosperm and germ. Most of them are unsaturated fatty acids, and there are also a small amount of phospholipids. Germ oil contains more vitamin E, which has an antioxidant effect.

[0003] A drying device for grain processing with announcement number CN219433724U, wherein the material falls into the inclined tube of the box body through a conical funnel, and the inclined tube is highly staggered, so that the material can continuously slide on the heat transfer plate on the inclined tube, and at the same time, the inclined tube is connected to the sleeve through a conduit, and the heater heats the steam through the sleeve to flow to the inclined tube and enables the heat transfer plate to be steam heated, thereby effectively heating and drying the grain. In addition, the exhaust valve on the sleeve can also control the pressure in the pipeline, so that the steam can be discharged when the pressure is too high. The structural design is reasonable, and the drying mechanism enables the material to slide by its own gravity through the inclined setting of the heating mechanism, and can effectively increase the contact area and heating time between the heat transfer plate and the material, and the dried material can be discharged and collected by itself through the conveying mechanism.

[0004] There are still certain shortcomings in use. The method of drying grains is relatively single, which will reduce the drying rate and drying effect of the grains. When the grains slide, some of the grains will adhere to the surface of the heat conduction plate or quickly slide off the surface of the heat conduction plate, and the grains cannot be fully dried. There are easy to be dead corners in the drying of the grains. Therefore, we propose a grain processing and drying device. Summary of the invention

[0005] The object of the present invention is to provide a grain processing and drying device to solve the problem proposed in the above-mentioned background technology that the grain drying method during use is relatively single, which will reduce the drying rate and drying effect of the grain, and when the grain slides, part of the grain will adhere to the surface of the heat conduction plate or quickly slide off the surface of the heat conduction plate, and the grain cannot be fully dried, and there is a dead corner problem in the drying of the grain.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A grain processing and drying device comprises a base plate, a drying box is fixedly connected to the top of the base plate, a driving motor is installed outside the drying box, an eccentric plate is fixedly connected to the output end of the driving motor, a slide groove is provided on the inner wall of the drying box, a rectangular plate is slidably connected in the slide groove, the eccentric plate is arranged at the bottom of the rectangular plate, a groove is provided in the rectangular plate, an electric heating ring is fixedly connected in the groove, a metal plate is fixedly connected to the top of the rectangular plate, a through hole is provided in the drying box, and the through hole is arranged on the side of the metal plate, an air pump is installed outside the drying box, one end of the air pump is fixedly connected to a screen, the other end of the air pump is fixedly connected to a cylinder, and an electric heating wire is fixedly connected in the cylinder.

[0008] As a preferred solution of the present invention, an electric heating wire is fixedly connected inside the cylinder, an air pipe is fixedly connected to the side of the cylinder, the air pipe is communicated with the cylinder, and the side end of the air pipe extends into the drying box.

[0009] As a preferred solution of the present invention, the top of the drying box is rotatably connected to a cover plate via a hinge, the bottom of the cover plate is fixedly connected to an electric heater, and the electric heater extends into the drying box.

[0010] As a preferred solution of the present invention, a pull ring is fixedly connected to the top of the cover plate, the pull ring is semicircular in shape, and anti-slip grooves are provided on the surface of the pull ring.

[0011] As a preferred solution of the present invention, a universal wheel is provided at the bottom of the base plate, and the universal wheel is movably connected to the base plate.

[0012] As a preferred solution of the present invention, a plurality of the electric heating wires are provided, the plurality of the electric heating wires are evenly distributed in the cylinder at equal angles, and the models of the plurality of the electric heating wires are the same.

[0013] As a preferred solution of the present invention, the shape of the electric heating ring is an arcuate shape, and the electric heating ring is arranged at the bottom of the metal plate, and the cross-sectional area of ​​the metal plate is the same as that of the rectangular plate.

[0014] As a preferred solution of the present invention, the eccentric plate is made of stainless steel, the eccentric plate is arranged at the bottom center of the rectangular plate, and the eccentric plate extends into the drying box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, by setting up the coordinated use of a driving motor, an eccentric plate, a rectangular plate, a metal plate, an electric heating ring, and an electric heating lamp, the driving motor can drive the eccentric plate to rotate, and the cyclic abutment of the eccentric plate on the rectangular plate can shake the grains from the surface of the metal plate, thereby drying the surface of the grains. At the same time, the electric heating ring and the electric heating lamp can increase the drying rate of the grains.

[0017] 2. In the present invention, by setting up the coordinated use of an air pump, a cylinder, a screen, an electric heating wire, and an air pipe, the suction of the air pump can be used to allow the external gas to enter the cylinder, and then the gas is heated by the electric heating wire and enters the drying box through the air pipe. At the same time, when the grains are shaken, the hot air can be blown to the surface of the grains to dry the grains again, thereby achieving a better drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a side view structural schematic diagram of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the cover plate and the electric heating lamp of the present invention;

[0021] Figure 4 It is a schematic diagram of the internal structure of the drying box of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the eccentric plate and the rectangular plate of the present invention.

[0023] In the figure: 1. Drying box; 2. Bottom plate; 3. Universal wheel; 4. Driving motor; 5. Through hole; 6. Cover plate; 7. Hinge; 8. Pull ring; 9. Air pipe; 10. Cylinder; 11. Air pump; 12. Screen; 13. Electric heating lamp; 14. Slide; 15. Metal plate; 16. Electric heating wire; 17. Rectangular plate; 18. Electric heating ring; 19. Eccentric plate; 20. Groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] For examples, see Figure 1-Figure 5 , the present invention provides a technical solution:

[0026] A grain processing and drying device comprises a bottom plate 2, a drying box 1 is fixedly connected to the top of the bottom plate 2, a driving motor 4 is installed outside the drying box 1, an eccentric plate 19 is fixedly connected to the output end of the driving motor 4, a chute 14 is provided on the inner wall of the drying box 1, a rectangular plate 17 is slidably connected in the chute 14, the eccentric plate 19 is arranged at the bottom of the rectangular plate 17, a groove 20 is provided in the rectangular plate 17, an electric heating ring 18 is fixedly connected in the groove 20, a metal plate 15 is fixedly connected to the top of the rectangular plate 17, and a through hole 5 is provided in the drying box 1 The through hole 5 is arranged on the side of the metal plate 15. An air pump 11 is installed on the outside of the drying box 1. One end of the air pump 11 is fixedly connected to a screen 12. The air pump 11 allows the external gas to pass through the screen 12 and enter the cylinder 10. Then, the gas inside the cylinder 10 is heated by the electric heating wire 16 and sprayed into the interior of the drying box 1 through the air pipe 9. Then, the grains can be dried again, thereby improving the drying rate and comprehensiveness of the grains. The other end of the air pump 11 is fixedly connected to the cylinder 10, and the cylinder 10 is fixedly connected to an electric heating wire 16.

[0027] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, an electric heating wire 16 is fixedly connected inside the cylinder 10, an air pipe 9 is fixedly connected to the side of the cylinder 10, the air pipe 9 is communicated with the cylinder 10, and the side end of the air pipe 9 extends into the drying box 1. The top of the drying box 1 is rotatably connected to a cover plate 6 through a hinge 7. After the grain drying is completed, all external switches are turned off, and then the cover plate 6 is opened to take out the dried grains. An electric heating lamp 13 is fixedly connected to the bottom of the cover plate 6, and the electric heating lamp 13 extends into the drying box 1. A pull ring 8 is fixedly connected to the top of the cover plate 6. The shape of the pull ring 8 is semicircular, and the surface of the pull ring 8 is provided with anti-slip grooves.

[0028] Among them, the eccentric plate 19 can be driven to rotate by the driving motor 4. Through the cyclic abutment of the eccentric plate 19 on the rectangular plate 17, the grains can be shaken from the surface of the metal plate 15, and then the surface of the grains can be dried. At the same time, the electric heating ring 18 and the electric heating lamp 13 can increase the drying rate of the grains.

[0029] In this embodiment, Figure 4 and Figure 5 As shown, a universal wheel 3 is provided at the bottom of the bottom plate 2, and the universal wheel 3 is movably connected to the bottom plate 2. A plurality of electric heating wires 16 are provided. The cover plate 6 is opened and then the grains are placed on the surface of the metal plate 15. The cover plate 6 is closed and then all external electrical appliances are turned on. When the driving motor 4 is working, the eccentric plate 19 is driven to rotate, so that the eccentric plate 19 and the rectangular plate 17 are cyclically abutted, and then the rectangular plate 17 and the metal plate 15 can be driven to move up and down in a circular manner, so that the grains on the surface of the metal plate 15 are shaken, and the metal plate 15 can be heated by the electric heating ring 18. The surface of the grain can be heated, and the grain can be dried. At the same time, the electric heating lamp 13 is used to irradiate the surface of the grain, so that the grain can be dried. Multiple electric heating wires 16 are evenly distributed in the cylinder 10, and the models of the multiple electric heating wires 16 are the same. The shape of the electric heating ring 18 is bow-shaped, and the electric heating ring 18 is arranged at the bottom of the metal plate 15. The cross-sectional area of ​​the metal plate 15 is the same as that of the rectangular plate 17. The material of the eccentric plate 19 is stainless steel, and the eccentric plate 19 is arranged at the bottom center of the rectangular plate 17. The eccentric plate 19 extends into the drying box 1.

[0030] Among them, the suction of the air pump 11 can be used to draw the external grains into the cylinder 10, and then the gas is heated by the electric heating wire 16 and enters the drying box 1 through the air pipe 9. At the same time, when the grains are shaken, the hot air can be blown onto the surface of the grains to dry the grains again, so that the drying effect of the grains is better.

[0031] Working process of the present invention: when the grain processing and drying device designed by the present invention is in operation, the cover plate 6 is opened and then the grain is placed on the surface of the metal plate 15, and the cover plate 6 is closed, and then the switches of all external electrical appliances are turned on. When the driving motor 4 is working, the eccentric plate 19 is driven to rotate, so that the eccentric plate 19 and the rectangular plate 17 are cyclically abutted, and then the rectangular plate 17 and the metal plate 15 can be driven to move up and down cyclically, so that the grain on the surface of the metal plate 15 can shake, and the surface of the metal plate 15 can be heated by the electric heating ring 18, and then the grain can be dried. At the same time, the surface of the grain can be irradiated by the electric heating lamp 13, and the grain can be dried. At the same time, the external gas is allowed to enter the cylinder 10 through the screen 12 through the air pump 11, and then the gas inside the cylinder 10 is heated by the electric heating wire 16 and then sprayed into the inside of the drying box 1 through the air pipe 9, so that the grain can be dried again, thereby improving the rate and comprehensiveness of grain drying. When the grain drying is completed, all external switches are turned off, and then the cover plate 6 is opened to take out the dried grain.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grain processing and drying device, comprising a bottom plate (2), characterized in that: The top of the bottom plate (2) is fixedly connected to a drying box (1), a driving motor (4) is installed outside the drying box (1), an output end of the driving motor (4) is fixedly connected to an eccentric plate (19), a sliding groove (14) is provided on the inner wall of the drying box (1), a rectangular plate (17) is slidably connected in the sliding groove (14), the eccentric plate (19) is arranged at the bottom of the rectangular plate (17), a groove (20) is provided in the rectangular plate (17), and a groove (20) is fixed in the groove (20). The rectangular plate (17) is fixedly connected to an electric heating ring (18); the top of the rectangular plate (17) is fixedly connected to a metal plate (15); a through hole (5) is provided inside the drying box (1); the through hole (5) is arranged on the side of the metal plate (15); an air pump (11) is installed outside the drying box (1); one end of the air pump (11) is fixedly connected to a screen (12); the other end of the air pump (11) is fixedly connected to a cylinder (10); and an electric heating wire (16) is fixedly connected inside the cylinder (10).

2. A grain processing and drying device according to claim 1, characterized in that: An electric heating wire (16) is fixedly connected inside the cylinder (10), an air pipe (9) is fixedly connected to the side of the cylinder (10), the air pipe (9) is in communication with the cylinder (10), and the side end of the air pipe (9) extends into the drying box (1).

3. A grain processing and drying device according to claim 1, characterized in that: The top of the drying box (1) is rotatably connected to a cover plate (6) via a hinge (7), and the bottom of the cover plate (6) is fixedly connected to an electric heating lamp (13), which extends into the drying box (1).

4. A grain processing and drying device according to claim 3, characterized in that: A pull ring (8) is fixedly connected to the top of the cover plate (6); the pull ring (8) is semicircular in shape, and anti-slip grooves are provided on the surface of the pull ring (8).

5. The grain processing and drying device according to claim 1, characterized in that: A universal wheel (3) is provided at the bottom of the base plate (2), and the universal wheel (3) is movably connected to the base plate (2).

6. The grain processing and drying device according to claim 1, characterized in that: A plurality of the electric heating wires (16) are provided, and the plurality of the electric heating wires (16) are evenly distributed at angles in the cylinder (10), and the models of the plurality of the electric heating wires (16) are all the same.

7. The grain processing and drying device according to claim 1, characterized in that: The electric heating ring (18) is in the shape of an arc. The electric heating ring (18) is arranged at the bottom of the metal plate (15). The cross-sectional area of ​​the metal plate (15) is the same as that of the rectangular plate (17).

8. The grain processing and drying device according to claim 1, characterized in that: The eccentric plate (19) is made of stainless steel. The eccentric plate (19) is arranged at the bottom center of the rectangular plate (17). The eccentric plate (19) extends into the drying box (1).

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