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System and method for automatic storage of grain

A food and automatic technology, applied in the field of electronic information, can solve the problems of lack of automatic separation, etc., to achieve the effect of eliminating food waste, obvious economic benefits, and avoiding mildew

Active Publication Date: 2017-05-10
AEROSPACE INFORMATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the moisture content of the detected grain is high, there is currently a lack of a technology that can automatically separate the unqualified grain from the qualified grain

Method used

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  • System and method for automatic storage of grain
  • System and method for automatic storage of grain
  • System and method for automatic storage of grain

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0027] The embodiment of the present invention proposes an automatic grain warehousing system, which is suitable for grain warehousing, can automatically detect the moisture content of the grain transported by the conveyor belt, and can automatically change the conveying direction for grain particles that are not suitable for siloing.

[0028] as attached figure 1 As shown, an automatic grain storage system includes a feed port 1, a conveyor belt, a grain moisture online detection unit 3, an automatic grain distribution unit 4, a temperature sensor 5, a bulk density sensor 6, a speed sensor 7, a storage port 8, and a flow sensor. Outlet 9 and industrial computer 10, the grain is sent from the feed port 1 to the conveyor b...

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Abstract

The invention discloses an automatic grain warehousing system and an automatic grain warehousing method. According to the automatic grain warehousing system and the automatic grain warehousing method, a microwave-based online moisture detection technology and a PLC (programmable logic controller)-based automatic flow distribution control technology are adopted, moisture content of warehoused grain is given in real time and is compared with a moisture content critical value given by the system, the grain with a moisture content value meeting warehousing requirements is allowed to be warehoused, and the grain with a moisture content value exceeding the critical value is conveyed to another branch path to be withdrawn from a warehousing path. Through introduction of the system and the method, the probability of warehousing of high-moisture grain can be technologically eliminated to some extent, mildewing of the warehoused grain can be avoided effectively, and grain waste can be eradicated; operation processes are refined by an automatic flow distribution system, automated operation capability is improved, cost is saved, and remarkable economic benefit is achieved.

Description

technical field [0001] The invention belongs to the technical field of electronic information, and relates to an automatic grain storage system and method for on-line detection of moisture content in the process of grain storage and automatic diversion of grain exceeding the standard. Background technique [0002] The preparation work before the grain enters the warehouse includes cleaning impurities, precipitation treatment, moisture detection, empty warehouse disinfection, etc.; when harvesting grain, it is inevitable to entrain some impurities such as straw, grass grains, sand and soil during the threshing process, which will affect the quality of the grain , It is also easy to absorb moisture in grain storage, which will cause mildew of grain. The moisture content of grain after harvest is very high, and direct storage will also cause mildew. [0003] In large grain reserve depots, the purchased rice will become mildewed due to excessive moisture content. At present, b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G65/32B65G69/00G01N22/04
CPCB65G65/005B65G65/32B65G2203/04
Inventor 王宏伟李其均王占厚
Owner AEROSPACE INFORMATION
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