Intelligent ventilation system for grain storage

Abstract

The invention discloses an intelligent ventilation system for grain storage, comprising: a grain situation detection unit, which includes a grain temperature sensor arranged in the grain pile and a temperature and humidity sensor in the warehouse arranged above the grain pile in the warehouse. 1. Output of temperature and humidity data in the warehouse; intelligent ventilation unit, which includes the first server that receives the temperature and humidity of the grain pile and the temperature and humidity in the warehouse through the grain situation extension, and the first server will obtain the real-time temperature and humidity of the small weather station outside the warehouse and the temperature of the grain pile , Comparing the temperature and humidity in the warehouse, and controlling the ventilation equipment to operate with different air volumes; the first server also presets the grain pile temperature alarm range threshold for different grain varieties, and outputs an alarm command if it does not fall within the alarm range threshold; The monitoring and alarming unit includes a display and an alarm connected in communication with the first server. The invention can carry out timely and intelligent regulation when the temperature of the grain pile and the temperature and humidity in the warehouse deviate from the control, reduce the labor intensity of the warehouse keeper, and greatly reduce the warehouse management cost.

Description

technical field [0001] The invention relates to the technical field of granary ventilation, and more specifically, the invention relates to an intelligent ventilation system for grain storage. Background technique [0002] When the grain is stored, if the temperature and humidity exceed the standard, heat and mildew will occur. The traditional method is to use testing equipment such as hygrometers, hair hygrometers, bimetallic measuring meters, and humidity test papers, through manual testing, to ventilate, dehumidify, and cool warehouses that do not meet the temperature and humidity requirements. The method of manual warehouse management, due to the large area and large scale of the grain warehouse, the large number of warehouses and the large capacity, manual inspection is difficult to ensure timely and accurate grasp of the changes in various monitoring indicators during the storage process, time-consuming and laborious, not smart enough, and cannot When the temperature ...

AI Technical Summary

Problems solved by technology

[0004] Another purpose of the present invention is to provide an intelligent ventilation system for grain storage, which solves the problem that the existing intelligent ventilation control system is not intelligent enough through the grain condition detection unit, intelligent ventilation unit and grain condition monitoring and alarm unit, and can control the temperature of the grain pile. , When the temperature and humidity in the warehouse deviate from the control, timely and intelligent control is carried out, which reduces the labor intensity of the warehouse keeper and greatly reduces the warehouse management cost

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