Equipment for preparing slowly digestible coarse cereal powder through microwaves
By introducing screening boxes and drying components into the processing equipment of grain powder, and using rotating rods, eccentric wheels and microwave heating devices, the problems of impurities residues and uneven drying in grain powder are solved, and high-quality grain powder production is achieved. Improves the taste and antioxidant ability of the product.
Patent Information
- Application Number
- CN202420942217.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing miscellaneous grain powder processing equipment lacks screening steps, resulting in residual impurities in the product, affecting the taste and texture uniformity, and the drying effect is not ideal and the antioxidant ability is poor.
A microwave-made slow-digested grain powder is designed, including a sieving box and drying assembly. The sieving of grain powder is achieved through a rotating rod, an eccentric wheel, a screening plate and a return spring to remove impurities and pass through a drying box. , stirring rod, stirring paddle and microwave heating device are uniformly dried to prevent agglomeration.
It realizes high-quality screening and even drying of miscellaneous grain powder, removes impurities, improves the edible taste and storage time of the product, and enhances the antioxidant ability.
Smart Images

Figure CN222197832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of miscellaneous grain powder processing equipment, in particular to equipment for preparing slowly digestible miscellaneous grain powder by microwave. Background Art
[0002] Multigrain flour is a powdered food made from a variety of grains, usually wheat, corn, rice, oats, sorghum, soybeans and other grains. Multigrain flour is more balanced than single grain flour because different types of grains contain different nutrients. Mixing them can make multigrain flour rich in more nutrients, such as protein, fiber, vitamins and minerals. Therefore, multigrain flour is considered a healthy and nutritious food choice that helps promote good health and enhance immunity.
[0003] Existing grain flour processing equipment usually grinds the grains fully and then dries them to complete the production. However, the grains are not screened after grinding, and there will be residual impurities in them, which affects the taste of the product. In addition, the grains in the grain flour are of different sizes, which affects the uniformity of the product texture. At the same time, due to the lack of turning during drying, the drying effect is not ideal, resulting in poor antioxidant capacity of the product. In view of the above problems, the technicians in this field have proposed a microwave equipment for preparing slow-digestible grain flour to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a microwave equipment for preparing slowly digestible grain powder, aiming to improve the problem that there is no screening step in the production of grains in the prior art, so that the product will be mixed with impurities, affecting the taste of the product, and the drying technology is poor and the product cannot be effectively preserved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microwave equipment for preparing slowly digestible grain powder, comprising a screening box, the outside of the screening box is fixedly connected with a pad, the upper surface of the pad is fixedly connected with a motor 1, the output end of the motor 1 is fixedly connected with a rotating rod, the outside of the rotating rod is fixedly connected with two eccentric wheels, one side of the inner wall of the screening box is fixedly connected with two fixed blocks, the upper surface of the fixed block is fixedly connected with a reset spring, the inside of the screening box is rotatably connected with a sieve plate, the outside of the screening box is provided with a conveyor belt, and the other end of the conveyor belt is provided with a drying component.
[0006] Furthermore, the drying component includes a drying box, which is arranged at one end of the conveyor belt, a drying frame is fixedly connected to the interior of the drying box, a motor 2 is fixedly connected to the external side of the drying box, a stirring rod is fixedly connected to the output end of the motor 2, a plurality of stirring paddles are fixedly connected to the outside of the stirring rod, and a microwave heating device is arranged on the inner top of the drying box.
[0007] Furthermore, a guide plate is fixedly connected to the interior of the screening box, and one end of the guide plate extending to the outside of the screening box is fixedly connected to two baffles.
[0008] Furthermore, the other end of the return spring is fixedly connected to the bottom of the screening plate, and the outer side of the eccentric wheel is slidably connected to the lower surface of the screening plate.
[0009] Furthermore, both ends of the rotating rod are rotatably connected to the interior of the screening box.
[0010] Furthermore, a feed port is provided at the top of the screening box, and a plurality of supporting legs are fixedly connected to the bottoms of the screening box and the drying box.
[0011] Furthermore, a door is provided at the front end of the drying box.
[0012] Furthermore, the other end of the stirring rod is rotatably connected to the inside of the drying frame.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the operation of screening the ground grain powder is realized through the mutual cooperation of the rotating rod, the eccentric wheel, the screening plate, the reset spring and other structures, and the residual impurities or larger particles in the grain powder can be removed, thereby ensuring the edible taste and quality of the product and reducing the loss of nutrition.
[0015] 2. In the utility model, the drying operation of the sieved grain powder is realized through the mutual cooperation of the drying box, the stirring rod, the stirring paddle, the microwave heating device and other structures. By continuously stirring, the grain powder will not clump during drying, thereby ensuring more uniform drying and better drying effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A stereoscopic diagram of a microwave device for preparing slowly digestible grain powder proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of a screening box of a device for preparing slowly digestible grain powder with microwaves proposed by the utility model;
[0018] Figure 3This is a schematic diagram of the internal structure of a drying box for equipment for preparing slowly digestible grain powder with microwaves proposed in the utility model;
[0019] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0020] Legend:
[0021] 1. Screening box; 2. Pad; 3. Motor 1; 4. Conveyor belt; 5. Drying box; 6. Screening plate; 7. Rotating rod; 8. Eccentric wheel; 9. Guide plate; 10. Baffle; 11. Fixed block; 12. Reset spring; 13. Drying frame; 14. Motor 2; 15. Stirring rod; 16. Stirring paddle; 17. Microwave heating device; 18. Box door; 19. Support leg; 20. Feed inlet. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a microwave equipment for preparing slowly digestible grain flour, comprising a screening box 1, a pad 2 is fixedly connected to the outside of the screening box 1, a motor 3 is fixedly connected to the upper surface of the pad 2, a rotating rod 7 is fixedly connected to the output end of the motor 3, two eccentric wheels 8 are fixedly connected to the outside of the rotating rod 7, two fixed blocks 11 are fixedly connected to one side of the inner wall of the screening box 1, a return spring 12 is fixedly connected to the upper surface of the fixed block 11, a sieve plate 6 is rotatably connected to the inside of the screening box 1, a conveyor belt 4 is arranged on one side of the outside of the screening box 1, and a drying component is arranged on the other end of the conveyor belt 4.
[0024] Specifically, the screening box 1 plays a fixing role on the pad 2, and the pad 2 plays a fixing and supporting role on the motor 3, so that the motor 3 maintains a stable state during operation, and the motor 3 drives the rotating rod 7 to rotate, and the rotating rod 7 can make the two eccentric wheels 8 rotate, thereby pushing the sieve plate 6 to shake up and down, realizing the screening operation of the grain powder, reducing the residual impurities therein, thereby ensuring the edible taste and quality of the product, and reducing the loss of nutrition. The screening box 1 plays a fixing role on the two fixed blocks 11 on the inner wall, and then one end of the reset spring 12 is fixed by the fixed block 11, which plays a good supporting effect. The screened grain powder can be transferred to the drying assembly for drying through the conveyor belt 4, thereby extending the shelf life of the grain powder.
[0025] Reference Figure 3 The drying component includes a drying box 5, which is arranged at one end of the conveyor belt 4. A drying frame 13 is fixedly connected to the interior of the drying box 5. A motor 2 14 is fixedly connected to one side of the exterior of the drying box 5. A stirring rod 15 is fixedly connected to the output end of the motor 2 14. A plurality of stirring paddles 16 are fixedly connected to the exterior of the stirring rod 15. A microwave heating device 17 is arranged on the inner top of the drying box 5. A box door 18 is arranged at the front end of the drying box 5. The other end of the stirring rod 15 is rotatably connected to the interior of the drying frame 13.
[0026] Specifically, the drying frame 13 is fixed inside the drying box 5 so that heat will not be dissipated during drying and heating, thereby ensuring the drying effect. The drying box 5 plays a fixing role for the motor 2 14. The operation of the motor 2 14 can drive the stirring rod 15 to rotate, and then the multiple stirring paddles 16 connected to the outside of the stirring rod 15 are used to flip and stir the miscellaneous grain powder, so that the miscellaneous grain powder will not clump when drying, and the drying is more sufficient and uniform. Microwave drying treatment can be performed by the microwave heating device 17, thereby improving the antioxidant capacity of the brown rice flour sample and better preserving the bioactive ingredients. The effect is more obvious as the processing time is extended. The other end of the stirring rod 15 is rotatably connected to the inside of the drying frame 13, which can ensure that it is more stable when rotating.
[0027] Reference Figure 1 and Figure 2 A guide plate 9 is fixedly connected to the inside of the screening box 1, and one end of the guide plate 9 extending to the outside of the screening box 1 is fixedly connected to two baffles 10, the other end of the return spring 12 is fixedly connected to the bottom of the screening plate 6, the outer side of the eccentric wheel 8 is slidingly connected to the lower surface of the screening plate 6, the two ends of the rotating rod 7 are rotatably connected to the inside of the screening box 1, and a feed port 20 is provided on the top of the screening box 1, and a plurality of supporting legs 19 are fixedly connected to the bottom of the screening box 1 and the drying box 5.
[0028] Specifically, the guide plate 9 can make the sifted grain powder slide onto the conveyor belt 4 and then be transferred to the drying box 5 for drying. Two baffles 10 are installed on both sides of the guide plate 9 to prevent the grain powder from scattering around when flowing. The other end of the return spring 12 is connected to the bottom of the sieve plate 6 to limit the up and down movement range of the sieve plate 6. The rotation of the eccentric wheel 8 can make the sieve plate 6 vibrate to achieve the screening effect. The two ends of the rotating rod 7 are respectively rotatably connected to the inside of the screening box 1 to make it more stable when rotating. The grain powder can be added to the screening box 1 for screening through the feed port 20. The screening box 1 and the drying box 5 are supported by multiple support legs 19.
[0029] Working principle: When using this equipment, first pour the ground grain powder into the screening box 1 through the feed port 20, then start the motor 3 to drive the rotating rod 7 to rotate, and then the two eccentric wheels 8 connected to the outside rotate, and one end of the sieve plate 6 is connected to the internal rotation of the screening box 1, so that the eccentric wheel 8 will make one end of the sieve plate 6 move up and down when it rotates, and at the same time, the sieve plate 6 will pull the two reset springs 12 connected to one end when it moves, so that the sieve plate 6 will continuously vibrate, and the screening operation of the grain powder is realized to remove the residual impurities or larger particles in the grain powder, thereby ensuring the edible taste and quality of the product and reducing the loss of nutrition. The sifted grain powder slides onto the conveyor belt 4 arranged outside the screening box 1 through the guide plate 9, and is transmitted to the drying frame 13 in the drying box 5 through the conveyor belt 4, and then the motor 2 14 is started, and the stirring rod 15 is driven to rotate by the motor 2 14, thereby driving the multiple stirring paddles 16 connected to the outside thereof to stir and turn the grain powder in the drying frame 13, and at the same time, the microwave heating device 17 is turned on, thereby realizing the drying operation of the grain powder, and under continuous stirring and turning, no caking will be produced, thereby ensuring the drying effect, and the antioxidant capacity of the brown rice flour sample can be improved by microwave drying treatment, and the bioactive components can be better preserved.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A device for preparing slowly digestible grain flour by microwave, comprising a screening box (1), characterized in that: The outside of the screening box (1) is fixedly connected to a pad (2), the upper surface of the pad (2) is fixedly connected to a motor 1 (3), the output end of the motor 1 (3) is fixedly connected to a rotating rod (7), the outside of the rotating rod (7) is fixedly connected to two eccentric wheels (8), one side of the inner wall of the screening box (1) is fixedly connected to two fixed blocks (11), the upper surface of the fixed block (11) is fixedly connected to a return spring (12), the inside of the screening box (1) is rotatably connected to a sieve plate (6), a conveyor belt (4) is provided on one side of the outside of the screening box (1), and a drying component is provided at the other end of the conveyor belt (4).
2. The equipment for preparing slowly digestible grain flour by microwave according to claim 1, characterized in that: The drying assembly comprises a drying box (5), the drying box (5) being arranged at one end of a conveyor belt (4), the interior of the drying box (5) being fixedly connected to a drying frame (13), the exterior of the drying box (5) being fixedly connected to a second motor (14), the output end of the second motor (14) being fixedly connected to a stirring rod (15), the exterior of the stirring rod (15) being fixedly connected to a plurality of stirring paddles (16), and the interior top of the drying box (5) being provided with a microwave heating device (17).
3. The equipment for preparing slowly digestible grain flour by microwave according to claim 1, characterized in that: A guide plate (9) is fixedly connected to the interior of the screening box (1), and one end of the guide plate (9) extending to the outside of the screening box (1) is fixedly connected to two baffles (10).
4. The equipment for preparing slowly digestible grain flour by microwave according to claim 1, characterized in that: The other end of the return spring (12) is fixedly connected to the bottom of the sieve plate (6), and the outer side of the eccentric wheel (8) is slidably connected to the lower surface of the sieve plate (6).
5. The equipment for preparing slowly digestible grain flour by microwave according to claim 1, characterized in that: Both ends of the rotating rod (7) are rotatably connected to the interior of the screening box (1).
6. The equipment for preparing slowly digestible grain flour by microwave according to claim 1, characterized in that: The top of the screening box (1) is provided with a feed port (20), and the bottoms of the screening box (1) and the drying box (5) are both fixedly connected with a plurality of supporting legs (19).
7. The equipment for preparing slowly digestible grain flour by microwave according to claim 2, characterized in that: The front end of the drying box (5) is provided with a box door (18).
8. The equipment for preparing slowly digestible grain flour by microwave according to claim 2, characterized in that: The other end of the stirring rod (15) is rotatably connected to the interior of the drying frame (13).
