Granary internal loop controller

An internal circulation and controller technology, which is applied in the direction of using electric mode for temperature control, etc., can solve the problems of poor control accuracy, grain moisture loss, long ventilation time, etc., to prevent personnel misoperation, good heat dissipation, and improve ventilation efficiency. Effect

Active Publication Date: 2015-09-23
JINAN JINZHONG ELECTRONICS SCALE +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the grain storage of the prior art, the equipment used in the temperature control of the ventilated granary mainly adopts axial flow fan cooling, air conditioning cooling, grain cooler cooling and other methods. The existing defects are poor control accur

Method used

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  • Granary internal loop controller
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Embodiment Construction

[0020] In order to better understand the present invention, the implementation manner of the present invention will be explained in detail below in conjunction with the accompanying drawings.

[0021] Such as Figure 1 to Figure 5 As shown, a granary internal circulation controller includes an internal circulation control box, the internal circulation control box includes a box body 4, and an electrical wiring tray 27 is arranged in the box body, and the electrical wiring tray is fixed inside the box body by bolts , the electrical wiring tray 27 is provided with an air switch 28, a motor controller module 29, an embedded control host 30, a wireless data transmission module 31, a switching power supply 32, a power surge protector 33, and a motor control module that is an AC contactor 34. Relay and external terminal 35. The power supply line of the external power supply box, the power supply control line of the circulation fan, the acquisition signal line of the warehouse tempe...

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Abstract

The invention discloses a granary internal circulation controller, which comprises a box body and a box door, wherein an air switch, a motor controller module, an embedded control host, a wireless data transmission module, a switching power supply, a power surge protector, an AC contactor, a relay and an external wiring terminal; the motor controller module is connected with the air switch, the motor controller module is connected with the relay, the relay is connected with a power supply of a motor, and the relay is connected with the embedded control host; the power surge protector is connected with an incoming line power part; the wireless data transmission module is connected with the embedded control host through a serial port, the embedded control host is connected with an upper computer, a granary temperature sensor is connected with the embedded control host, the embedded control host is connected with the upper computer, the upper computer is connected with a grain condition detecting system, the grain condition detecting system is connected with a grain bulk sensor, and a liquid crystal display screen, a manual and automatic button as well as a circulation and fumigation button are connected with the embedded control host. By utilizing the granary internal circulation controller, the circulation and fumigation are realized, the efficiency is high, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of grain surface temperature detection equipment, in particular to a granary internal circulation controller, which realizes the temperature control and adjustment of the granary, and at the same time uses the internal circulation pipeline and fan to circulate phosphine gas from the grain surface to the grain pile through negative pressure. , to achieve internal circulation fumigation in the warehouse. Background technique [0002] Grain is a living body, and its production and consumption are unique. How to store food safely has become a worldwide problem, and the development of grain storage technology has important practical significance. Intelligent control technology has begun to be used in my country's grain storage, which has greatly improved the comprehensive technology platform and automation management level of grain storage, and reduced the loss of grain mildew and insect damage. In the grain sto...

Claims

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Application Information

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IPC IPC(8): G05D23/19
Inventor 祁波周厚生周大伟朱鹏英杨纪富
Owner JINAN JINZHONG ELECTRONICS SCALE
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