Moisture detection equipment for rice storage and transportation

By designing a rice moisture detection equipment including infrared detectors, sorting devices and drying devices, the existing detection methods are solved, with strong subjectivity, cumbersome operation and inability to achieve real-time monitoring, real-time, accurate and automated rice moisture detection.

CN120038125AInactive Publication Date: 2025-05-27CHONGQING FULIANG AGRI DEV CO LTD
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Patent Information

Application Number
CN202510182497.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-05-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing rice moisture detection methods are subjective, cumbersome, long-term, and inability to achieve real-time monitoring, making it difficult to meet the needs of modern large-scale and refined production and trade.

Method used

A moisture detection equipment for rice storage and transportation is designed, including a detection cylinder, a support frame, a detection device, a sorting device and a drying device. The equipment uses infrared detectors to detect the moisture content of rice in real time, and automatically sorts and drys through the sorting device and the drying device, greatly improving the detection efficiency and accuracy.

Benefits of technology

Real-time, accurate and automated rice moisture detection is achieved, detection efficiency is improved, moisture information can be fed back in time, and quality problems caused by abnormal water during storage and transportation of rice are avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of rice moisture detection, and discloses a moisture detection device for rice storage and transportation, the moisture detection device comprises a detection cylinder and a support frame, the detection cylinder is arranged in the support frame and is fixedly connected with the inner wall of the support frame, the top of the detection cylinder is provided with a feed inlet, and the moisture detection device also comprises a detection device arranged in the feed inlet, the detection device is fixedly connected with the inner wall of the feeding hole; the sorting device is arranged at the part, located below the detection device, in the detection cylinder and used for sorting the materials detected by the detection device, and the sorting device is fixedly connected with the inner wall of the detection cylinder; the drying device is fixed on one side of the detection cylinder, and the drying device is communicated with the interior of the detection cylinder. According to the moisture detection equipment for rice storage and transportation, assembly line work can be conveniently achieved, and the discharge nozzle is arranged to be flat, so that the infrared detector can more accurately detect the moisture content of passing rice.
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Claims

1. A moisture detection device for rice storage and transportation, comprising a detection cylinder (1) and a support frame (2), wherein the detection cylinder (1) is arranged inside the support frame (2) and fixedly connected to the inner wall of the support frame (2), and a feeding port (3) is provided at the top of the detection cylinder (1), characterized in that: Also includes: A detection device (4), the detection device (4) being arranged inside the feed inlet (3), the detection device (4) being fixedly connected to the inner wall of the feed inlet (3); A sorting device (5), the sorting device (5) being arranged in a portion of the detection barrel (1) below the detection device (4), and being used to sort the material detected by the detection device (4), the sorting device (5) being fixedly connected to the inner wall of the detection barrel (1); A drying device (6), the drying device (6) being fixed on one side of the detection cylinder (1), the drying device (6) being in communication with the interior of the detection cylinder (1); A discharge port (7), the discharge port (7) being fixed on the side of the detection cylinder (1), and the discharge port (7) being communicated with the interior of the detection cylinder (1); The detection device (4) comprises: A detection bracket (41), the detection bracket (41) is arranged on the top of the detection cylinder (1) and is fixedly connected to the detection cylinder (1), a feeding cylinder (42) is fixedly connected inside the detection bracket (41), and the bottom of the feeding cylinder (42) passes through the top of the detection cylinder (1) and is fixedly connected to the top of the detection cylinder (1); A detection box (43), the detection box (43) is arranged inside the detection cylinder (1), the top of the detection box (43) is connected to the bottom of the feed cylinder (42), and the bottom of the detection box (43) is connected to a discharge nozzle (44); An infrared detector (45) is arranged on a side of the discharge nozzle (44) and fixedly connected to the side of the discharge nozzle (44); a detection head of the infrared detector (45) penetrates the discharge nozzle (44) and extends into the interior of the discharge nozzle (44).

2. The moisture detection device for rice storage and transportation according to claim 1, characterized in that: The detection box (43) is configured to be spherical, the side of the detection box (43) is fixedly connected to the inner wall of the detection cylinder (1) via a bracket, and the discharge nozzle (44) is configured to be flat.

3. The moisture detection device for rice storage and transportation according to claim 1, characterized in that: The inner wall of the discharge nozzle (44) is provided with a placement groove, and the detection head of the infrared detector (45) extends into the placement groove of the inner wall of the discharge nozzle (44).

4. The moisture detection device for rice storage and transportation according to claim 1, characterized in that: The inner wall of the detection box (43) is rotatably connected to a rotating shaft (46), a toggle bar (47) is sleeved and fixedly connected to the center position of the rotating shaft (46), a driving motor (48) is fixedly connected to the side of the detection box (43), and the driving shaft of the driving motor (48) passes through the detection box (43) and is fixedly connected to the rotating shaft (46).

5. The moisture detection device for rice storage and transportation according to claim 1, characterized in that: The sorting device (5) comprises a limiting cylinder (51), a guide support plate (52) and a sorting box (55); the bottom of the limiting cylinder (51) is fixedly connected to the driving shaft of the rotating motor (50); a discharging plate (53) is sleeved and fixedly connected to the limiting cylinder (51); a baffle (54) is fixedly connected to the top edge of the discharging plate (53); a discharging nozzle (56) is provided on one side of the discharging plate (53); the bottom two sides of the sorting box (55) are respectively connected to a first receiving box (57) and a second receiving box (58); a portion of the top inner wall of the sorting box (55) located between the first receiving box (57) and the second receiving box (58) is fixedly connected to a triangular guide block (59); the guide support plate (52) is sleeved on the limiting cylinder (51) and does not contact the limiting cylinder (51); the guide support plate (52) is arranged inside the detection cylinder (1) and is fixedly connected to the inner wall of the detection cylinder (1).

6. The moisture detection device for rice storage and transportation according to claim 5, characterized in that: The top of the limiting cylinder (51) is rotatably connected to the inner wall of the detection cylinder (1) via a connecting frame, and the rotating motor (50) is fixed to the inner wall of the detection cylinder (1) via a bracket.

7. The moisture detection device for rice storage and transportation according to claim 5, characterized in that: The side surface of the first receiving box (57) is connected to the discharge port (7), and the side surface of the second receiving box (58) is connected to the drying device (6).

8. The moisture detection device for rice storage and transportation according to claim 7, characterized in that: The drying device (6) comprises a drying cylinder (61), the top of the drying cylinder (61) is connected to an air outlet nozzle (62), the top of the air outlet nozzle (62) is connected to a shunt pipe (63), the air inlet of the shunt pipe (63) is connected to a hot air pump (64), the hot air pump (64) is fixedly connected to the side of the drying cylinder (61), the inner wall of the connection point between the air outlet nozzle (62) and the drying cylinder (61) is fixedly connected to a filter screen (65), one end of the drying cylinder (61) is fixedly connected to a motor (66) through a bracket, the driving shaft of the motor (66) extends into the interior of the drying cylinder (61) and is fixedly connected to a rotating rod (67), the side of the rotating rod (67) is fixedly connected to a shifting blade (68), and the inner wall of the drying cylinder (61) is fixedly connected to a retaining ring (69).

9. The moisture detection device for rice storage and transportation according to claim 8, characterized in that: The side surface of the drying cylinder (61) is fixedly connected to the side surface of the detection cylinder (1) via a bracket; one end of the drying cylinder (61) away from the motor (66) passes through the detection cylinder (1) and is connected to the second receiving box (58); and the inner side wall of the retaining ring (69) is arranged to be arc-shaped.