Automatic control system of cement bunker cleaning equipment

Abstract

The invention discloses an automatic control system of cement bunker cleaning equipment. The automatic control system comprises a wireless communication module, a PLC system, a limit switch, an uppercomputer, a camera system, a laser range finder and a remote controller, the top PLC control box controls the winding and unwinding of the winch and the rotation of the umbrella-shaped bracket; the bottom PLC control box realizes folding and unfolding of the mechanical arm of the umbrella-shaped bracket and controls starting and stopping of the electric pick; the limiting switch limits the openingangle of the mechanical arm of the umbrella-shaped support. The upper computer is used for downloading a control command and reading PLC system data; video image signals of the camera system are uploaded to an upper computer for monitoring through a wireless router; the laser range finder measures and transmits actual lowering distance information of the umbrella-shaped support to the upper computer. And the PLC control box at the top and the PLC control box at the bottom of the remote controller transmit signals. By accurately controlling various parameters of the warehouse cleaning equipment, the maximum efficiency of equipment operation is achieved, and safe and economical operation of the equipment is met as much as possible.

Description

technical field [0001] The invention relates to the field of storage cleaning technology, in particular to an automatic control system for cement storage cleaning equipment. Background technique [0002] Because the cement in the cement silo is powdery, when the cement silo is used for a period of time, the powdery cement is easy to stick to the wall of the silo, forming wall hangers, and these attachments become thicker and thicker with time. , leading to a smaller volume of the cement storage, that is, a lower utilization efficiency of the cement storage. Sometimes it will fall off by itself and become lumps or flakes of different sizes mixed in cement powder. The light ones will block the feeder, and the severe ones will form arches on the funnel in the warehouse. Out of stock and stop production. [0003] Combining the structural characteristics of the cement silo, the company has developed a cement silo cleaning equipment with the application number 202010031818.5, in...

AI Technical Summary

Problems solved by technology

[0004] For this brand-new warehouse clearing equipment, the unformed automatic control system can be used as a reference. At the same time, its working environment is harsh, with large dust, large vibration, poor visibility, and limited working space.

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