A grinding device for detecting the starch content of highland barley

CN224700301UActive Publication Date: 2026-09-01AGRI RES INST TIBET ACADEMY OF AGRI & ANIMAL HUSBANDRY SCI
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Patent Information

Application Number
CN202521962593.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-12
Publication Date
2026-09-01
Estimated Expiration
2035-09-12

AI Technical Summary

Technical Problem

[0004]青稞的品质和其淀粉含量有直接关系,所以青稞收储时要对其淀粉含量进行检测,检测时要先对其进行磨粉,现有的磨粉装置体积较大,磨粉装置没有搅拌功能,磨粉的均匀性差,不便于移动使用,有待改进

Benefits of technology

[0017]本实用新型与现有技术相比的优点在于:

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Abstract

This utility model relates to the technical field of grinding devices, and discloses a grinding device for detecting the starch content of highland barley. It includes a counterweight mounting plate with symmetrically arranged ears on the plate. A rotatable grinding device is positioned between the ears, and each ear has a rotating mechanism that cooperates with the grinding device. The grinding device includes a grinding cup and a grinding cover located at the opening of the grinding cup. A high-speed motor is mounted on the grinding cover, and the output end of the high-speed motor has a rotating shaft extending into the grinding cup. Both ends of the rotating shaft are equipped with crushing blades, and several stirring rods are evenly arranged in the middle of the rotating shaft. The advantages of this utility model compared to existing technologies are: small size, stirring function, good grinding uniformity, and ease of movement and use.
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Description

Technical Field

[0001] This utility model relates to the technical field of grinding devices, specifically to a grinding device for detecting the starch content of highland barley. Background Technology

[0002] Barley is an annual herbaceous plant with erect, smooth stems. The leaf sheaths are smooth, mostly shorter than the internodes, or at least longer than the internodes at the basal end, with auricles on both sides of the apex that clasp the stem; the ligule is membranous, and the leaf blades are slightly rough. The spike-like inflorescence turns yellowish-brown or purplish-brown when mature; the spikelets have linear-lanceolate glumes covered with short hairs, and the apex is acuminate and awn-like. The lemma extends to an awn at the apex and has fine bristles on both sides. The caryopsis easily detaches from the lemma when mature. It is commonly cultivated in the northwestern and southwestern provinces of China. It thrives in cool, high-altitude climates. It is highly cold-hardy, has a short growing season, is high-yielding, early-maturing, and widely adaptable.

[0003] Highland barley is a staple food, fuel, and livestock feed for residents in Tibetan areas of China, and it is also a raw material for the production of beer, medicine, and health products.

[0004] The quality of barley is directly related to its starch content. Therefore, the starch content of barley must be tested during harvesting and storage. The test requires grinding the barley first. The existing grinding equipment is large in size, lacks a stirring function, has poor grinding uniformity, and is not convenient to move and use. It needs to be improved. Utility Model Content

[0005] (I) Technical problems to be solved

[0006] The technical problem to be solved by this utility model is to overcome the above difficulties and provide a grinding device for detecting the starch content of highland barley that is small in size, has a stirring function, has good grinding uniformity, and is easy to move and use.

[0007] (II) Technical Solution

[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a grinding device for detecting the starch content of highland barley, including a counterweight mounting plate, the counterweight mounting plate is provided with symmetrically arranged ears, a rotatable grinding device is provided between the ears, and any ear is provided with a rotating device that cooperates with the grinding device.

[0009] The grinding device includes a grinding cup and a grinding cover disposed at the opening of the grinding cup;

[0010] The grinding cover is equipped with a high-speed motor, and the output end of the high-speed motor is equipped with a rotating shaft that extends into the grinding cup. Both ends of the rotating shaft are equipped with crushing blades, and several stirring rods are evenly arranged in the middle of the rotating shaft.

[0011] As an improvement, each ear part has a through hole at its top, and a rotating shaft that is fixedly connected to the grinding cup is rotatably installed in each through hole.

[0012] As an improvement, the rotating device includes a housing disposed on any of the ears, a driven wheel disposed inside the housing on the rotating shaft, a rotating motor cooperating with the driven wheel on the housing, an output end of the rotating motor extending into the housing to provide a driving wheel, and a transmission belt surrounding the driving wheel and the driven wheel.

[0013] As an improvement, a sealing ring that abuts against the grinding cup is provided inside the grinding cover.

[0014] As an improvement, the bottom of the counterweight mounting plate is provided with an anti-slip pad.

[0015] As an improvement, the ends of the crushing blades are all inclined toward the center of the grinding cup.

[0016] (III) Beneficial Effects

[0017] The advantages of this utility model compared with the prior art are as follows:

[0018] 1. The grinding device includes a grinding cup and a grinding cover, which facilitates the handling of barley materials by personnel;

[0019] 2. The high-speed motor, rotating shaft, crushing blades and stirring rod work together to crush, grind and stir barley. The grinding cup can rotate, which makes the barley grinding more uniform.

[0020] 3. The rotating device includes a rotating motor, a driving wheel, a driven wheel, and a transmission belt, which can drive the grinding device to rotate, so that the grinding device can be continuously turned up and down, resulting in better uniformity of barley grinding. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 .

[0022] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 .

[0023] Figure 3 This is a top view of the structure of this utility model.

[0024] Figure 4 This is a utility model Figure 3 A schematic diagram of the structure in cross-section at point AA.

[0025] As shown in the figure: 1. Counterweight mounting plate; 2. Ear; 3. Grinding device; 4. Rotating device; 5. Grinding cup; 6. Grinding cover; 7. High-speed motor; 8. Rotating shaft; 9. Crushing blade; 10. Stirring rod; 11. Through hole; 12. Rotating shaft; 13. Housing; 14. Driven wheel; 15. Rotating motor; 16. Driving wheel; 17. Transmission belt; 18. Sealing ring; 19. Anti-slip pad. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0027] Example 1

[0028] Combined with appendix Figure 1-4 A grinding device for detecting the starch content of highland barley includes a counterweight mounting plate 1, on which symmetrically arranged ears 2 are provided, and a rotatable grinding device 3 is provided between the ears 2. Each ear 2 is provided with a rotating device 4 that cooperates with the grinding device 3.

[0029] The grinding device 3 can crush and grind barley materials. The rotating device 4 can drive the grinding device 3 to rotate, so that the grinding device 3 can continuously turn up and down, thereby making the barley materials grind more evenly.

[0030] The grinding device 3 includes a grinding cup 5 and a grinding cover 6 located at the opening of the grinding cup 5;

[0031] The grinding cover 6 is equipped with a high-speed motor 7. The output end of the high-speed motor 7 is provided with a rotating shaft 8 extending into the grinding cup 5. Both ends of the rotating shaft 8 are provided with crushing blades 9. Several stirring rods 10 are evenly provided in the middle of the rotating shaft 8.

[0032] The ends of the crushing blades 9 are all inclined toward the middle of the grinding cup 5.

[0033] The high-speed motor 7 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the stirring rod 10 and the crushing blade 9 to rotate. The crushing blade 9 grinds and crushes the barley material, and the stirring rod 10 stirs the barley material.

[0034] Each ear part 2 has a through hole 11 at its top, and a rotating shaft 12 fixedly connected to the grinding cup 5 is rotatably installed in each through hole 11.

[0035] The rotating device 4 includes a housing 13 disposed on any of the ears 2, a driven wheel 14 disposed inside the housing 13 on the rotating shaft 12, a rotating motor 15 cooperating with the driven wheel 14 on the housing 13, an output end of the rotating motor 15 extending into the housing 13 and a driving wheel 16, and a transmission belt 17 surrounding the driving wheel 16 and the driven wheel 14.

[0036] The rotating motor 15 drives the drive wheel 16 to rotate, and the drive wheel 16 drives the driven wheel 14 to rotate through the transmission belt 17, which in turn drives the grinding cup 5 to rotate, so that the barley material in the grinding cup 5 is continuously turned up and down, making the barley material more uniformly ground and crushed.

[0037] The grinding cover 6 is surrounded by a sealing ring 18 that abuts against the grinding cup 5, which improves the sealing performance of the grinding cup 5 and prevents the barley material from spilling out of the grinding cup 5.

[0038] The bottom of the counterweight mounting plate 1 is provided with an anti-slip pad 19, which makes the device more stable.

[0039] The high-speed motor 7 and the rotary motor 15 mentioned in this utility model, as well as their matching power supply and controller, can be provided by the manufacturer. Apart from that, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon.

[0040] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, alterations, deletions of some features, additions of features, or recombinations of features to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the innovative principles of the present invention shall still fall within the scope of the technical solutions of the present invention.

Claims

1. A grinding device for detecting the starch content of highland barley, characterized in that: It includes a counterweight mounting plate, on which are symmetrically arranged ears, and a rotatable grinding device is provided between the ears. Each of the ears is provided with a rotating device that cooperates with the grinding device. The grinding device includes a grinding cup and a grinding cover disposed at the opening of the grinding cup; The grinding cover is equipped with a high-speed motor, and the output end of the high-speed motor is equipped with a rotating shaft that extends into the grinding cup. Both ends of the rotating shaft are equipped with crushing blades, and several stirring rods are evenly arranged in the middle of the rotating shaft.

2. The grinding device for detecting the starch content of highland barley according to claim 1, characterized in that: Each ear part has a through hole at its top, and a rotating shaft that is fixedly connected to the grinding cup is rotatably installed in each through hole.

3. The grinding device for detecting the starch content of highland barley according to claim 2, characterized in that: The rotating device includes a housing disposed on any of the ears, a driven wheel disposed inside the housing on the rotating shaft, a rotating motor cooperating with the driven wheel on the housing, an output end of the rotating motor extending into the housing to provide a driving wheel, and a transmission belt surrounding the driving wheel and the driven wheel.

4. The grinding device for detecting the starch content of highland barley according to claim 1, characterized in that: The grinding cover is surrounded by a sealing ring that abuts against the grinding cup.

5. A grinding device for detecting the starch content of highland barley according to claim 1, characterized in that: The bottom of the counterweight mounting plate is equipped with an anti-slip pad.

6. The grinding device for detecting the starch content of highland barley according to claim 1, characterized in that: The ends of the crushing blades are all inclined toward the center of the grinding cup.