Dry quenching coke tank rotation control system and method

Abstract

The invention discloses a dry quenching coke pot rotation control system. The system comprises: a plurality of magnets which are arranged on a coke pot and can rotate along with the coke pot; positioning detection switches which are in one-to-one correspondence with the magnets and are used for outputting induction signals when the magnets are detected; and a controller which is connected with allthe positioning detection switches and used for receiving induction signals of the positioning detection switches and controlling the coke pot to rotate according to the induction signals, wherein when the controller receives the induction signals output by all the positioning detection switches at the same time, the controller is used for braking the coke pot. The invention further discloses a dry quenching coke pot rotation control method applied to the dry quenching coke pot rotation control system. According to the dry quenching coke pot rotation control system, the rotation precision ofthe coke pot can be accurately controlled within the preset range through multi-point accurate positioning, so that the stop position of the coke pot after rotation can be accurately positioned at thepreset initial position of the coke pot, and smooth resetting between a coke pot lifting rod and the bottom gate of the coke pot is guaranteed.

Description

technical field [0001] The invention relates to the technical field of dry quenching coke production, in particular to a dry quenching coke tank rotation control system. The invention also relates to a control method applied to the CDQ coke pot rotation control system. Background technique [0002] The coke tank trolley is an important part of CDQ production. It is used to carry and transport the coke tank, and under the control of the electric locomotive (the coke tank rotating operation plate is on the electric locomotive) drives the coke tank to rotate and connect the coke. [0003] In order to ensure the smooth reset between the coke tank boom and the coke tank bottom gate, the stop position after the coke tank rotation is required to be its starting position. At present, domestic coke tank trolleys use a detector to determine the stop position of the coke tank to meet the above requirements. However, the detector uses a magnetic induction proximity switch for detectio...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a CDQ coke tank rotation control system, which can solve the problem of a single detection switch magnetization giving false signals, thereby realizing the function of multi-point precise positioning, and further ensuring the CDQ coke tank The stability and safety of trolley equipment operation

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