Material level control device of sludge wet pyrolysis reactor

• Main Authors: YAO RONGRONG, SONG WENYANG, LIU ZONGHUI
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The utility model discloses a material level control device of a wet-type sludge pyrolysis reactor. The material level control device consists of a wet-type pyrolysis reactor, a pressure relief opening, a pressure relief pipeline, a pneumatic regulating valve, a pneumatic switch valve, a pressurizing pipeline, a check valve, a pressurizing opening, a differential pressure transmitter upper interface, a differential pressure transmitter and a differential pressure transmitter lower interface, the height of the material level in the reactor is detected through a differential pressure transmitter, and a pressurization opening and a pressure relief opening are additionally formed in the top end of the wet pyrolysis reactor to adjust the input and output quantity of gas, so that the size of a gas phase space at the top end of the wet pyrolysis reactor is controlled to adjust the height of the material level in the reactor. 一种污泥湿式热解反应器的料位控制装置，由湿式热解反应器、泄压口、泄压管道、气动调节阀、气动开关阀、增压管道、止回阀、增压口、差压变送器上接口、差压变送器、差压变送器下接口组成。通过差压