Remote control method for straw fermentation biogas production

Abstract

A remote control method for producing biogas produced by fermenting straw. The on-site control computer (1), monitor (2), and router (L) form a control center (3), and the remote control computer (4) and remote Check the mobile phone (5), the control center (3) contacts each control terminal and monitoring terminal through the wireless remote control network (W), and each control terminal and monitoring terminal are respectively connected to the control point and monitoring point on the biogas production line through the signal line (X) Each control terminal and monitoring terminal are respectively equipped with an integrated circuit (10), which is connected with the on-site control computer (1) through the wireless remote control network (W) and the router (L), and the collected feedback signals are input into the on-site control computer ( 1) According to the pre-set program, the command signal is transmitted to the control point and monitoring point through the wireless remote control network (W) for remote control, so as to realize the data transmission, remote control and transmission report of biogas production. Low cost, high efficiency and good economic benefits.

Description

Technical field [0001] The invention relates to the production of biogas by anaerobic fermentation of dry straws, in particular to a method for controlling the production process of producing biogas. Background technique [0002] At present, domestic dry straw production of biogas generally uses anaerobic fermentation of straw scraps in anaerobic tanks. The production line is composed of feeding tanks, anaerobic tanks, gas holders, generators, air compressors, and dehydration and desulfurization equipment. The hot water pipe and the return pipe circulate heating to the anaerobic tank and play the role of anaerobic fermentation. The generated gas undergoes dehydration and desulfurization processes to form the required biogas, which is stored in the gas tank. The electrical control part generally adopts DCS integrated control. Although it can realize the control of the production process, it has the following defects: the configuration procedure is cumbersome, the cost is high, the...

AI Technical Summary

Problems solved by technology

The electrical control part generally adopts DCS integrated control. Although it can realize the control of the production process, it has the following defects: the configuration procedure is cumbersome, the cost is high, the redundant data can only be stored for a short time, and it cannot be reported remotely. Real-time monitoring of equipment operating status

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