Highland barley shell grinding device

By employing a two-step grinding process and a power mechanism to drive the grinding plate rotation, the problem of large barley husk particle size affecting product quality has been solved, achieving the effect of smaller particle size and higher nutrient release.

CN223761158UActive Publication Date: 2026-01-06TIBET SILICA WATER TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520026662.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-01-06
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing barley husk grinding equipment produces large-sized particles after grinding, which affects product quality and the release of nutrients, reducing its nutritional value and absorption efficiency.

Method used

The grinding process employs a two-step method. First, the powder is initially ground by a coarse grinding mechanism, and then it enters a fine grinding mechanism for secondary grinding. The rotating disc is driven by a power mechanism to rotate the grinding plates, achieving both coarse and fine grinding. The powder is then discharged with the assistance of airflow.

Benefits of technology

It significantly reduced the particle size of barley husks during grinding, thereby improving their utilization value and the release efficiency of nutrients.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223761158U_ABST
    Figure CN223761158U_ABST
Patent Text Reader

Abstract

The utility model discloses a highland barley shell grinding device which comprises a base and a grinding box, a feeding frame used for feeding is fixedly installed on one side of the grinding box, and a coarse grinding mechanism used for coarse grinding of materials is arranged in the grinding box. A fine grinding mechanism used for fine grinding of materials is arranged in the powder grinding box and located outside the coarse grinding mechanism, and a power mechanism used for driving the coarse grinding mechanism and the fine grinding mechanism to rotate is arranged on the base. Highland barley hulls needing to be processed can enter the grinding box through the feeding frame, then the highland barley hulls enter the coarse grinding mechanism firstly, the coarse grinding mechanism and the fine grinding mechanism are driven to rotate through operation of the power mechanism, in this way, the coarse grinding mechanism can conduct primary grinding treatment on the highland barley hulls firstly, and the fine grinding mechanism can conduct fine grinding treatment on the highland barley hulls; and then the highland barley hulls subjected to coarse grinding can enter the fine grinding mechanism to be subjected to secondary grinding treatment, through the two-step grinding treatment, the ground grain size of the highland barley hulls is smaller to a certain extent, and follow-up utilization of the highland barley hulls is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of highland barley shell processing device, specifically is a kind of highland barley shell powder grinding device. BACKGROUND

[0002] Highland barley shell, also known as highland barley skin or highland barley bran, is the outer shell part of highland barley. Highland barley is an important food crop mainly grown in high-altitude areas. It is highly adaptable and can grow in cold and poor soil.

[0003] When highland barley shell is recycled, it needs to be ground into powder for easy recycling. However, the existing grinding device produces relatively large particles of highland barley shell after grinding, which affects the final quality of the product during recycling and also prevents the full release of nutrients such as dietary fiber, vitamins, and minerals, thereby reducing the nutritional value and the absorption efficiency of these nutrients by the human or animal body. To address this issue, we propose a highland barley shell powder grinding device. SUMMARY

[0004] The utility model aims to provide a kind of highland barley shell powder grinding device to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of highland barley shell powder grinding device, including base, the top of the base is fixedly installed with support frame, the top of the support frame is fixedly installed in the grinding box of mounting seat, the side of the grinding box is fixedly installed with the feeding frame for feeding, the inside of the grinding box is provided with the rough grinding mechanism for material rough grinding, the inside of the grinding box and located the outside of rough grinding mechanism is provided with the precision grinding mechanism for material precision grinding, the power mechanism that the base drives rough grinding mechanism and precision grinding mechanism rotation.

[0006] Further, the grinding box includes a grinding box body, a sealing plate, a fixed screw, a positioning groove, and a locking nut. Multiple fixed screws are fixedly installed on one side of the grinding box body. Positioning grooves are formed in the sealing plate corresponding to the positions of the fixed screws. The sealing plate is attached to one side of the grinding box body. Locking nuts are attached to the outside of the fixed screws and are attached to the sealing plate. A discharge elbow is fixedly connected to the bottom of the grinding box body.

[0007] Further, the power mechanism includes a turntable, a drive motor, a first chain gear, a second chain gear, and a connecting chain. The turntable is rotatably connected to the inside of the grinding box body. The second chain gear is fixedly connected to one side of the turntable. The drive motor is fixedly installed on the base. The output end of the drive motor is fixedly connected to the first chain gear. The first chain gear and the second chain gear are connected by the connecting chain.

[0008] Further, the coarse grinding mechanism comprises a connecting frame, a first dynamic grinding plate, a coarse powder frame, a feeding groove, a first fixed grinding plate and a discharging groove, a side of the sealing plate is fixedly provided with the coarse powder frame, a side of the sealing plate is provided with the feeding groove, the inner wall of the coarse powder frame is fixedly provided with a plurality of groups of first fixed grinding plates, a plurality of groups of discharging grooves are provided through the coarse powder frame, a side of the rotating disc is fixedly provided with a plurality of groups of connecting frames, and a side of the connecting frame is fixedly provided with the first dynamic grinding plate which extends into the interior of the coarse powder frame.

[0009] Further, the fine grinding mechanism comprises a fixed grinding sleeve, a discharging sleeve, a second fixed grinding plate and a second dynamic grinding plate, the interior of the grinding box body is fixedly provided with the fixed grinding sleeve, the fixed grinding sleeve is fixedly provided with the discharging sleeve for discharging, and the inner walls of the fixed grinding sleeve and the discharging sleeve are fixedly provided with a plurality of groups of second fixed grinding plates; a side of the connecting frame is fixedly provided with the second dynamic grinding plate which cooperates with the second fixed grinding plate for fine grinding.

[0010] Further, a side of the rotating disc is fixedly provided with a wind wheel.

[0011] Compared with the prior art, the feeding frame of the utility model can make the need processing highland barley shell enter the interior of the grinding box, then the highland barley shell will first enter the interior of the coarse grinding mechanism, and the operation of the power mechanism drives the coarse grinding mechanism and the fine grinding mechanism to rotate, so that the coarse grinding mechanism can first carry out preliminary grinding treatment on the highland barley shell, then the highland barley shell after coarse grinding can enter the interior of the fine grinding mechanism for secondary grinding treatment, and the two-step grinding treatment makes the grinding particle size of the highland barley shell smaller to a certain extent, and is convenient for subsequent use of the highland barley shell. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a first perspective view structural schematic view of the utility model;

[0013] Figure 2 It is a second perspective view structural schematic view of the utility model;

[0014] Figure 3 It is a coarse powder frame perspective view structural schematic view of the utility model;

[0015] Figure 4 It is a first grinding box body perspective view structural schematic view of the utility model.

[0016] In the figure: 1, base; 2, support frame; 3, mounting seat; 4, grinding box; 5, feeding frame; 6, coarse grinding mechanism; 7, fine grinding mechanism; 8, power mechanism; 9, grinding box body; 10, sealing plate; 11, fixed screw; 12, positioning groove; 13, locking nut; 14, rotating disc; 15, connecting frame; 16, first movable grinding plate; 17, coarse powder frame; 18, feeding groove; 19, first fixed grinding plate; 20, discharging groove; 21, fixed grinding sleeve; 22, discharging sleeve; 23, second fixed grinding plate; 24, second movable grinding plate; 25, discharging elbow; 26, driving motor; 27, first chain gear; 28, second chain gear; 29, connecting chain; 30, wind wheel. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-4 The present application provides a technical solution: a highland barley shell grinding device, comprising a base 1, the top of the base 1 is fixedly provided with a support frame 2, the top of the support frame 2 is fixedly provided with a mounting seat 3, and the mounting seat 3 is fixedly provided on a grinding box 4, one side of the grinding box 4 is fixedly provided with a feeding frame 5 for feeding, the inside of the grinding box 4 is provided with a coarse grinding mechanism 6 for coarse grinding of materials, and the inside of the grinding box 4 and outside of the coarse grinding mechanism 6 are provided with a fine grinding mechanism 7 for fine grinding of materials, and a power mechanism 8 is arranged on the base 1 to drive the coarse grinding mechanism 6 and the fine grinding mechanism 7 to rotate.

[0019] The feeding frame 5 is arranged to allow the highland barley shells to be processed to enter the inside of the grinding box 4, and then the highland barley shells will first enter the inside of the coarse grinding mechanism 6, and the coarse grinding mechanism 6 and the fine grinding mechanism 7 are driven to rotate by the operation of the power mechanism 8, so that the coarse grinding mechanism 6 can first perform preliminary grinding treatment on the highland barley shells, and then the highland barley shells after coarse grinding can enter the inside of the fine grinding mechanism 7 for secondary grinding treatment. Such two-step grinding treatment makes the grinding particle size of the highland barley shells smaller to some extent, which is convenient for subsequent use of the highland barley shells.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The flour milling box 4 comprises a flour milling box body 9, a sealing plate 10, a fixing screw rod 11, a positioning groove 12 and a locking nut 13. A plurality of fixing screw rods 11 are fixedly installed on one side of the flour milling box body 9. The positioning groove 12 is arranged on the sealing plate 10 and corresponds to the position of the fixing screw rod 11. The sealing plate 10 is attached to one side of the flour milling box body 9. The locking nut 13 is threadedly connected to the outside of the fixing screw rod 11 and is attached to the sealing plate 10. The bottom of the flour milling box body 9 is fixedly communicated with a discharge elbow 25.

[0021] When the flour milling box 4 is installed, the positioning groove 12 on one side of the sealing plate 10 is inserted into the outside of the fixing screw rod 11. Then, the locking nut 13 is used to attach the sealing plate 10 to one side of the flour milling box body 9. The barley husks to be processed enter the inside of the flour milling box 4 through the feeding frame 5 and the feeding groove 18. The barley husks after being milled can be discharged through the discharge elbow 25.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 . The power mechanism 8 comprises a rotating disc 14, a driving motor 26, a first chain gear 27, a second chain gear 28 and a connecting chain 29. The rotating disc 14 is rotatably connected to the inside of the flour milling box body 9. The second chain gear 28 is fixedly connected to one side of the rotating disc 14. The driving motor 26 is fixedly installed on the base 1. The output end of the driving motor 26 is fixedly connected to the first chain gear 27. The first chain gear 27 and the second chain gear 28 are connected through the connecting chain 29.

[0023] When the coarse grinding mechanism 6 and the fine grinding mechanism 7 need to be operated, the driving motor 26 is operated. The operation of the driving motor 26 drives the second chain gear 28 and the rotating disc 14 to rotate through the first chain gear 27 and the connecting chain 29. Thus, the rotating rotating disc 14 can be used to perform the coarse grinding and fine grinding steps.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 . The coarse grinding mechanism 6 comprises a connecting frame 15, a first dynamic flour milling plate 16, a coarse powder frame 17, a feeding groove 18, a first fixed flour milling plate 19 and a discharging groove 20. The coarse powder frame 17 is fixedly installed on one side of the sealing plate 10. The feeding groove 18 is arranged on one side of the sealing plate 10. A plurality of first fixed flour milling plates 19 are fixedly installed on the inner wall of the coarse powder frame 17. A plurality of discharging grooves 20 are arranged through the coarse powder frame 17. A plurality of connecting frames 15 are fixedly installed on one side of the rotating disc 14. The first dynamic flour milling plate 16 is fixedly installed on one side of the connecting frame 15 and extends into the inside of the coarse powder frame 17.

[0025] Wherein, the need to grind the hulls of highland barley through the feed slot 18 into the inside of the coarse frame 17, then the rotating turntable 14 can drive the connecting frame 15 and the first dynamic grinding plate 16 to rotate, so that the first dynamic grinding plate 16 and the first fixed grinding plate 19 can be used to cooperate, so that the coarse grinding step of the hulls of highland barley can be completed, and the hulls of highland barley after the coarse grinding can be discharged to the fine grinding mechanism 7 through the discharge slot 20.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 , the fine grinding mechanism 7 includes a fixed grinding sleeve 21, a discharge sleeve 22, a second fixed grinding plate 23 and a second dynamic grinding plate 24, the inside of the grinding box body 9 is fixedly installed with the fixed grinding sleeve 21, the fixed grinding sleeve 21 is fixedly installed with the discharge sleeve 22 for discharging, the discharge sleeve 22 is provided with a plurality of discharge holes, the inner wall of the fixed grinding sleeve 21 and the discharge sleeve 22 is fixedly installed with a plurality of second fixed grinding plates 23, one side of the connecting frame 15 is fixedly installed with a second dynamic grinding plate 24 cooperating with the second fixed grinding plate 23 for fine grinding.

[0027] Wherein, the hulls of highland barley after the coarse grinding fall into the fixed grinding sleeve 21 and the discharge sleeve 22, then the rotating turntable 14 can drive the connecting frame 15 and the second dynamic grinding plate 24 to rotate, so that the second fixed grinding plate 23 and the second dynamic grinding plate 24 can be used to cooperate, so that the fine grinding step of the hulls of highland barley can be completed, and the hulls of highland barley after the fine grinding can be discharged with the discharge sleeve 22 and the discharge elbow 25.

[0028] Please refer to Figure 1 Figure 2 Figure 3 Figure 4 Figure 4 , one side of the turntable 14 is fixedly installed with a wind wheel 30, the wind wheel 30 can form wind power when the turntable 14 rotates, so that the hulls of highland barley after the coarse grinding and the fine grinding can quickly pass through the inside of the discharge sleeve 22 and the discharge slot 20.

[0029] In use, firstly, the feeding frame 5 can enter the need to be processed highland barley hull into the interior of the grinding box 4, then the highland barley hull will firstly enter the interior of the rough grinding mechanism 6, and the rough grinding mechanism 6 and the fine grinding mechanism 7 are driven to rotate through the operation of the power mechanism 8, so that the rough grinding mechanism 6 can firstly carry out the preliminary grinding treatment on the highland barley hull, then the highland barley hull after rough grinding can enter the fine grinding mechanism 7 to carry out the secondary grinding treatment, such two-step grinding treatment makes the grinding particle size of the highland barley hull smaller to a certain extent, facilitating the subsequent use of the highland barley hull, when the grinding box 4 is installed, the positioning groove 12 on one side of the sealing plate 10 is inserted into the outside of the fixed screw rod 11, then the sealing plate 10 can be tightly attached to one side of the grinding box body 9 by the locking nut 13, and the highland barley hull to be processed enters the interior of the grinding box 4 through the feeding frame 5 and the feeding groove 18, and the highland barley hull after grinding can be discharged through the discharge elbow pipe 25, when the rough grinding mechanism 6 and the fine grinding mechanism 7 need to be operated, the driving motor 26 is operated, the operation of the driving motor 26 drives the second chain gear 28 and the rotating disc 14 to rotate through the first chain gear 27 and the connecting chain 29, so that the rotating disc 14 can be used for the rough grinding and fine grinding steps, the highland barley hull to be ground enters the interior of the rough powder frame 17 through the feeding groove 18, then the rotating rotating disc 14 can drive the connecting frame 15 and the first dynamic grinding plate 16 to rotate, so that the first dynamic grinding plate 16 and the first fixed grinding plate 19 can be used to cooperate, so that the rough powder step of the highland barley hull can be completed, and the highland barley hull after the rough powder is completed can be discharged to the fine grinding mechanism 7 through the discharging groove 20, the highland barley hull after the rough grinding falls on the fixed grinding sleeve 21 and the discharging sleeve 22, then the rotating rotating disc 14 can drive the connecting frame 15 and the second dynamic grinding plate 24 to rotate, so that the second fixed grinding plate 23 and the second dynamic grinding plate 24 can be used to cooperate, so that the fine grinding step of the highland barley hull can be completed, and the highland barley hull after the fine grinding can be discharged with the discharging sleeve 22 and the discharge elbow pipe 25.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A kind of hull of highland barley grinding device, including base (1), the top of the base (1) is fixedly installed with support frame (2), the top of the support frame (2) is fixedly installed in grinding box (4) by mounting seat (3), one side of the grinding box (4) is fixedly installed with feeding frame (5) for feeding, it is characterized by: The inside of the flour milling box (4) is provided with a rough grinding mechanism (6) for rough grinding of materials, and the inside of the flour milling box (4) and outside of the rough grinding mechanism (6) is provided with a fine grinding mechanism (7) for fine grinding of materials.

2. The device according to claim 1, wherein: The flour milling box (4) comprises a flour milling box body (9), a sealing plate (10), a fixed screw rod (11), a positioning groove (12) and a locking nut (13), a plurality of fixed screw rods (11) are fixedly installed on one side of the flour milling box body (9), the positioning grooves (12) are formed in the sealing plate (10) and correspond to the positions of the fixed screw rods (11), the sealing plate (10) is attached to one side of the flour milling box body (9), the locking nuts (13) are threadedly connected to the outside of the fixed screw rods (11) and attached to the sealing plate (10), and the discharge elbow (25) is fixedly and communicatively connected to the bottom of the flour milling box body (9).

3. The device according to claim 2, wherein: The power mechanism (8) comprises a rotating disc (14), a driving motor (26), a first chain gear (27), a second chain gear (28) and a connecting chain (29), the rotating disc (14) is rotatably connected to the inside of the flour milling box body (9), the second chain gear (28) is fixedly connected to one side of the rotating disc (14), the driving motor (26) is fixedly installed on the base (1), the output end of the driving motor (26) is fixedly connected with the first chain gear (27), and the first chain gear (27) and the second chain gear (28) are connected through the connecting chain (29) outside.

4. The device according to claim 3, wherein: The rough grinding mechanism (6) comprises a connecting frame (15), a first movable grinding plate (16), a coarse powder frame (17), a feeding groove (18), a first fixed grinding plate (19) and a discharging groove (20), the coarse powder frame (17) is fixedly installed on one side of the sealing plate (10), the feeding groove (18) is formed in one side of the sealing plate (10), a plurality of first fixed grinding plates (19) are fixedly installed on the inner wall of the coarse powder frame (17), a plurality of discharging grooves (20) are formed through the coarse powder frame (17), a plurality of connecting frames (15) are fixedly installed on one side of the rotating disc (14), and the first movable grinding plates (16) are fixedly installed on one side of the connecting frames (15) and extend into the inside of the coarse powder frame (17).

5. The device according to claim 4, wherein: The fine grinding mechanism (7) comprises a fixed grinding sleeve (21), a discharging sleeve (22), a second fixed grinding plate (23) and a second movable grinding plate (24), the fixed grinding sleeve (21) is fixedly installed in the inside of the flour milling box body (9), the discharging sleeve (22) is fixedly installed on the fixed grinding sleeve (21) and used for discharging, a plurality of second fixed grinding plates (23) are fixedly installed on the inner walls of the fixed grinding sleeve (21) and the discharging sleeve (22), and the second movable grinding plates (24) are fixedly installed on one side of the connecting frames (15) and used for fine grinding in cooperation with the second fixed grinding plates (23).

6. The device according to claim 5, wherein: The wind wheel (30) is fixedly installed on one side of the rotating disc (14).