Device for detecting aroma components in rice

By grinding and mixing rice, combined with high-precision detection equipment, the problems of low extraction efficiency and inaccurate results in the detection of rice flavor components have been solved, achieving efficient extraction and accurate detection of flavor components.

CN223679137UActive Publication Date: 2025-12-16ZHONGKE TESTING TECH SERVICE (JIAXING) CO LTD
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Patent Information

Application Number
CN202422901235.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-12-16
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing technologies lack high-precision analytical equipment for detecting rice flavor compounds. The small surface area of ​​unground rice particles limits the effective release of flavor components, resulting in low extraction efficiency and inaccurate detection results.

Method used

The rice is ground using a grinding roller, combined with a motor-driven rotating rod and stirring plate. The aroma components are mixed using a solvent tank, and the liquid sample is separated and detected using a chromatographic column and a detection pump. It is equipped with high-precision detection instruments.

Benefits of technology

This improved the extraction efficiency of fragrance components and the reliability of detection results, ensuring accurate identification and concentration measurement of fragrance components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for detecting aroma components in rice, which comprises a frame, a processing mechanism is arranged on the outer surface of the frame, the processing mechanism comprises a grinding roller, and the rice is ground through rotation of the grinding roller. The mixed liquid enters the chromatographic column through a pipeline with a valve to be separated, the valve controls the flow of the liquid, so that the separation process is optimized, the liquid inlet end of the detection pump sucks the liquid separated by the chromatographic column through the pipeline, the liquid is conveyed into a sample pipe fixedly communicated with the pipeline through the pipeline fixedly communicated with the discharging end, and the sample pipe is communicated with the sample pipe through the pipeline fixedly communicated with the discharging end. And the detector outer frame is used for detecting the liquid. The rice flavor detection device has the effect of detecting the flavor of rice.
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Description

TECHNICAL FIELD

[0001] The application relates to the field of rice, in particular to a rice flavor substance detection device. BACKGROUND

[0002] Rice is an important food crop widely planted and consumed around the world, belonging to the Poaceae family. There are two main planting methods for rice: water rice and dry rice. Water rice is usually planted in paddy fields, while dry rice grows in dry soil. Through traditional breeding and modern genetic engineering techniques, high-yield, disease-resistant and climate-adapted rice varieties have been developed.

[0003] A field rice flavor detection device is disclosed in Chinese Patent No. CN218412476U, which relates to the field of rice flavor detection. The device includes a gas storage cover, a gas guide pipe, and a gas suction cover. The gas storage cover is used to secure the rice plants in the field. One end of the gas guide pipe is connected to the space formed inside the gas storage cover, and the other end is connected to the gas suction cover. The gas storage cover is used to isolate the test plants from the surrounding environment to prevent the surrounding environment from interfering with the original flavor of the test plants. The device provided by the utility model does not damage the rice plants, reduces the influence of the surrounding environment, is easy to operate, and can directly detect the presence or absence of rice plant flavor and the flavor concentration in the field.

[0004] According to the related technology described above, the inventors believe that when detecting the flavor substance of rice, there is no high-precision analysis equipment, which may not accurately identify the flavor components and their concentrations, affecting the reliability of the detection results. Moreover, the surface area of unground rice particles is small, limiting the effective release of flavor components, resulting in reduced extraction efficiency. Therefore, a rice flavor substance detection device is proposed to solve the above problems. Utility model content

[0005] To solve the technical problems that the existing rice flavor substance detection does not have high-precision analysis equipment, cannot accurately identify the flavor components and their concentrations, and the surface area of unground rice particles is small, limiting the effective release of flavor components and resulting in reduced extraction efficiency, the application provides a rice flavor substance detection device.

[0006] The application provides a rice flavor substance detection device, which adopts the following technical scheme:

[0007] A rice flavor substance detection device includes a frame, a processing mechanism is arranged on the outer surface of the frame, the processing mechanism includes a grinding roller, and the rotation of the grinding roller grinds the rice.

[0008] A detection mechanism is arranged on the outer surface of the frame, the detection mechanism includes a detection pump, and the suction of the detection pump transports the separated liquid sample.

[0009] Optionally, the processing mechanism further comprises a motor, the motor is fixedly installed on the outer surface of the frame, and the output shaft of the motor is fixedly installed with a rotating rod.

[0010] Optionally, the outer surface of the rotating rod is fixedly installed with a circular plate, and the inner wall of the groove of the circular plate is rotationally connected with the outer surface of the grinding roller.

[0011] Optionally, the outer surface of the grinding roller is fixedly installed with a rotating bevel gear, the inner wall of the frame is fixedly installed with a driving bevel gear with a circular hole, and the driving bevel gear is engaged with the rotating bevel gear.

[0012] Optionally, the inner wall of the frame is fixedly installed with a solvent tank, and the outer surface of the rotating rod is fixedly installed with a stirring plate located in the interior of the solvent tank.

[0013] Optionally, the detection mechanism further comprises a chromatographic column, the chromatographic column is fixedly installed on the inner wall of the groove of the frame, and the upper surface of the chromatographic column is fixedly communicated with the outer surface of the solvent tank through a pipeline with a valve.

[0014] Optionally, the inner wall of the frame is fixedly installed with a detection instrument outer frame, the groove of the detection instrument outer frame is fixedly installed with a sample tube, and the detection pump is fixedly installed on the inner wall of the frame, the liquid inlet end of the detection pump is fixedly communicated with the lower surface of the chromatographic column through a pipeline, and the liquid outlet end of the detection pump is fixedly communicated with the outer surface of the sample tube through a pipeline.

[0015] To sum up, the present application has at least one of the following beneficial technical effects:

[0016] 1. By arranging the processing mechanism, the rice is ground, the motor drives the rotating rod to rotate, so as to drive the circular plate fixedly installed with the rotating rod to rotate, the circular plate is rotationally connected with the grinding roller to drive it to revolve, the grinding roller is fixedly installed with the rotating bevel gear, the driving bevel gear is engaged with the rotating bevel gear to make it revolve while rotating, the circular hole arranged on the driving bevel gear can make the ground rice enter the solvent tank through the circular hole to extract the flavoring substance, the rotating rod drives the stirring plate to rotate, the stirring plate is located in the interior of the solvent tank, and the ground rice and the organic solvent are fully mixed to improve the extraction effect of the flavoring components, thereby solving the technical problem that the surface area of the unground rice particles is small when the flavoring substance of the rice is detected, the effective release of the flavoring components is limited, and the extraction efficiency is reduced.

[0017] 2, through the setting detection mechanism, the separated liquid sample is transported, the mixed liquid is transported into the chromatographic column through the pipeline with the valve, the valve controls the flow of the liquid, thereby optimizing the separation process, the liquid inlet end of the detection pump is pumped through the pipeline to the sample tube which is fixedly connected with the pipeline, the outer frame of the detector detects the liquid, solves the technical problem that high-precision analysis equipment is not equipped when detecting the rice aroma, which may not accurately identify the aroma components and their concentration, affecting the reliability of the detection result. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of a rice aroma detection device according to the present application;

[0019] Figure 2 is a perspective view of the motor structure of the rice aroma detection device according to the present application;

[0020] Figure 3 is a perspective view of the grinding roller structure of the rice aroma detection device according to the present application;

[0021] Figure 4 is a perspective view of the detection pump structure of the rice aroma detection device according to the present application.

[0022] In the figure: 1, frame; 2, motor; 21, rotating rod; 3, round plate; 31, grinding roller; 4, rotating bevel gear; 41, driving bevel gear; 5, solvent tank; 51, stirring plate; 6, chromatographic column; 7, detector frame; 71, sample tube; 72, detection pump. DETAILED DESCRIPTION

[0023] The following will be described in detail in combination with the drawings Figures 1-4 The present application will be further described in detail.

[0024] Refer to Figures 1-4 A rice aroma detection device, comprising a frame 1, the outer surface of the frame 1 is provided with a processing mechanism, the processing mechanism comprises a grinding roller 31, the rotation of the grinding roller 31 grinds the rice.

[0025] In order to drive the rotating rod 21 to rotate, the processing mechanism further comprises a motor 2, the motor 2 is fixedly installed on the outer surface of the frame 1, the output shaft of the motor 2 is fixedly installed with the rotating rod 21, the motor 2 is fixedly installed with the frame 1, and the motor 2 is fixedly installed with the rotating rod 21 to drive it to rotate, so as to drive the round plate 3 fixedly installed with the rotating rod 21 to rotate.

[0026] In order to drive the rotation of the circular plate 3, the outer surface of the rotating rod 21 is fixedly installed with the circular plate 3, the inner wall of the groove of the circular plate 3 is rotatably connected with the outer surface of the grinding roller 31, the rotating rod 21 is fixedly installed with the circular plate 3 to drive its rotation, and the circular plate 3 is rotatably connected with the grinding roller 31 to drive its revolution while not affecting its rotation, so as to improve the grinding efficiency.

[0027] In order to make the grinding roller 31 revolve while rotating, the outer surface of the grinding roller 31 is fixedly installed with the rotating bevel gear 4, the inner wall of the frame 1 is fixedly installed with the driving bevel gear 41 which is provided with a circular hole, the driving bevel gear 41 is engaged with the rotating bevel gear 4, the grinding roller 31 is fixedly installed with the rotating bevel gear 4, the driving bevel gear 41 is engaged with the rotating bevel gear 4 to make it revolve while rotating, and the circular hole provided on the driving bevel gear 41 can make the ground rice enter the solvent tank 5 through the circular hole to extract the flavoring substance.

[0028] In order to fully mix the ground rice with the organic solvent, the inner wall of the frame 1 is fixedly installed with the solvent tank 5, the outer surface of the rotating rod 21 is fixedly installed with the stirring plate 51, the stirring plate 51 is located in the interior of the solvent tank 5, the frame 1 is fixedly installed with the solvent tank 5, the rotating rod 21 drives the rotation of the stirring plate 51, the stirring plate 51 is located in the interior of the solvent tank 5, the ground rice is fully mixed with the organic solvent to improve the extraction effect of the flavoring component.

[0029] By setting the processing mechanism, the rice is ground, the motor 2 drives the rotation of the rotating rod 21 to drive the rotation of the circular plate 3 fixedly installed with the rotating rod 21, the circular plate 3 is rotatably connected with the grinding roller 31 to drive its revolution, the grinding roller 31 is fixedly installed with the rotating bevel gear 4, the driving bevel gear 41 is engaged with the rotating bevel gear 4 to make it revolve while rotating, the circular hole provided on the driving bevel gear 41 can make the ground rice enter the solvent tank 5 through the circular hole to extract the flavoring substance, the rotating rod 21 drives the rotation of the stirring plate 51, the stirring plate 51 is located in the interior of the solvent tank 5, the ground rice is fully mixed with the organic solvent to improve the extraction effect of the flavoring component, and the technical problem that the surface area of the unground rice particles is small when the flavoring substance of the rice is detected, the effective release of the flavoring component is limited, and the extraction efficiency is reduced is solved.

[0030] In order to transport the separated liquid sample, the outer surface of the frame 1 is provided with the detection mechanism, the detection mechanism comprises a detection pump 72, and the suction of the detection pump 72 transports the separated liquid sample.

[0031] In order to make the mixed liquid into the chromatographic column 6, the detection mechanism also includes the chromatographic column 6, which is fixedly installed on the inner wall of the groove of the frame 1, and the upper surface of the chromatographic column 6 is fixedly communicated with the outer surface of the solvent tank 5 through the pipeline with the valve, and the chromatographic column 6 is fixedly installed with the frame 1, and the mixed liquid enters the chromatographic column 6 through the pipeline with the valve, and the valve controls the flow of the liquid, so as to optimize the separation process.

[0032] In order to detect the liquid, the inner wall of the frame 1 is fixedly installed with the detector outer frame 7, the inner wall of the groove of the detector outer frame 7 is fixedly installed with the sample tube 71, and the detection pump 72 is fixedly installed on the inner wall of the frame 1. The liquid inlet end of the detection pump 72 is fixedly communicated with the lower surface of the chromatographic column 6 through the pipeline, and the discharge end of the detection pump 72 is fixedly communicated with the outer surface of the sample tube 71 through the pipeline. The detector outer frame 7 is fixedly installed with the frame 1, and the liquid inlet end of the detection pump 72 is fixedly communicated with the chromatographic column 6 through the pipeline, and the liquid is sucked through the discharge end of the pipeline and conveyed into the sample tube 71 fixedly communicated with the pipeline, and the liquid is detected.

[0033] By setting the detection mechanism, the separated liquid sample is conveyed, the mixed liquid enters the chromatographic column 6 through the pipeline with the valve, and the valve controls the flow of the liquid, so as to optimize the separation process, the liquid inlet end of the detection pump 72 is fixedly communicated with the chromatographic column 6 through the pipeline, and the liquid is sucked through the discharge end of the pipeline and conveyed into the sample tube 71 fixedly communicated with the pipeline, and the detector outer frame 7 detects the liquid, solves the technical problem that when the rice aroma is detected, there is no high-precision analysis equipment, which may not accurately identify the aroma components and their concentration, affecting the reliability of the detection result.

[0034] Working principle: when the rice needs to be ground, the motor 2 is started to drive the rotating rod 21 to rotate, which drives the circular plate 3 fixedly installed with the rotating rod 21 to rotate, so as to drive the grinding roller 31 connected with the circular plate 3 to revolve. Since the rotating bevel gear 4 fixedly installed on the grinding roller 31 is engaged with the driving bevel gear 41 fixedly installed in the frame 1, the driving bevel gear 41 is driven to rotate, and the ground rice enters the solvent tank 5 through the circular hole formed in the driving bevel gear 41, and the rotating rod 21 drives the stirring plate 51 fixedly installed therewith to rotate, so as to stir the ground rice and the organic solvent.

[0035] After the stirring is finished, the valve on the pipeline fixedly communicated with the upper surface of the chromatographic column 6 of the solvent tank 5 is opened, so that the liquid enters the chromatographic column 6, and the detection pump 72 sucks the separated liquid through the pipeline fixedly communicated with the lower surface of the chromatographic column 6 and conveys it into the sample tube 71 fixedly installed in the detector outer frame 7 for detection.

[0036] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A device for detecting flavor compounds in rice, characterized in that: Including frame (1), the outer surface of frame (1) is provided with processing mechanism, processing mechanism includes grinding roller (31), the rotation of grinding roller (31) grinds rice; The outer surface of the frame (1) is provided with a detection mechanism, the detection mechanism includes a detection pump (72), the suction of the detection pump (72) transports the separated liquid sample.

2. The device for detecting a flavor enhancer in rice according to claim 1, wherein: The processing mechanism further comprises a motor (2), the motor (2) is fixedly installed on the outer surface of the frame (1), and the output shaft of the motor (2) is fixedly installed with a rotating rod (21).

3. The device for detecting a flavor enhancer in rice according to claim 2, wherein: The outer surface of the rotating rod (21) is fixedly installed with a circular plate (3), and the inner wall of the groove of the circular plate (3) is rotatably connected with the outer surface of the grinding roller (31).

4. The device for detecting a flavor enhancer in rice according to claim 3, wherein: The outer surface of the grinding roller (31) is fixedly installed with a rotating bevel gear (4), the inner wall of the frame (1) is fixedly installed with a driving bevel gear (41) with a circular hole, and the driving bevel gear (41) is engaged with the rotating bevel gear (4).

5. The device for detecting a flavor enhancer in rice according to claim 4, wherein: The inner wall of the frame (1) is fixedly installed with a solvent tank (5), the outer surface of the rotating rod (21) is fixedly installed with a stirring plate (51), and the stirring plate (51) is located in the interior of the solvent tank (5).

6. The device for detecting a flavor enhancer in rice according to claim 5, wherein: The detection mechanism further comprises a chromatographic column (6), the chromatographic column (6) is fixedly installed on the inner wall of the groove of the frame (1), and the upper surface of the chromatographic column (6) is fixedly communicated with the outer surface of the solvent tank (5) through a pipeline with a valve.

7. The device for detecting a flavor enhancer in rice according to claim 6, wherein: The inner wall of the frame (1) is fixedly installed with a detector outer frame (7), the inner wall of the groove of the detector outer frame (7) is fixedly installed with a sample tube (71), the detection pump (72) is fixedly installed on the inner wall of the frame (1), the liquid inlet end of the detection pump (72) is fixedly communicated with the lower surface of the chromatographic column (6) through a pipeline, and the liquid outlet end of the detection pump (72) is fixedly communicated with the outer surface of the sample tube (71) through a pipeline.

Citation Information

Patent Citations

  • Field rice fragrance detection device

    CN218412476U