Six-in-one intelligent automatic lifting roller shutter damper system

Abstract

The invention relates to a six-in-one intelligent full-automatic lifting roller shutter type air door system which is characterized by comprising an air door A and an air door B, wherein an air door master control cabinet, a voice alarming device, a liquid crystal display screen, an air speed sensor, a negative pressure sensor, a temperature sensor, infrared sensors and an emergency unlocking button are arranged on the two sides; the voice alarming device, the infrared sensors, the emergency unlocking button and the liquid crystal display screen are connected with the air door master control cabinet; the liquid crystal display screen is connected with the air speed sensor, the negative pressure sensor, the temperature sensor and an output end; the air door master control cabinet is connected with an asynchronous motor; and limiting switches are arranged on the air door A and the air door B. According to the six-in-one intelligent full-automatic lifting roller shutter type air door system, the air door A and the air door B are not simultaneously opened, the reliability is high, no air leakage phenomenon exists and the air door is difficult to be bumped by a mine car; the system has the advantages of air speed, negative pressure and temperature data detection, simple structure, low failure rate, convenience in mounting and maintaining, and the like; and the real-time monitoring and control on the ground can be performed.

Description

technical field [0001] The invention provides a six-in-one intelligent automatic lifting roller shutter damper system. Background technique [0002] At present, the dampers used in major coal mines are all double-leaf swing dampers. When the damper was just installed, the surrounding area was cleaned very clean, and the damper can still open and close normally, but the air leakage is serious. As time goes by, the garbage around the damper increases, and the garbage is high. Due to the flat bottom of the air door, if the air door is not opened properly, the mine car is easy to damage the air door, short-circuiting the air flow, and the air flow at each working point is blocked, affecting the health of the staff and reducing work efficiency. Contents of the invention [0003] According to the deficiencies of the prior art above, the technical problem to be solved by the present invention is: to provide a mine-used lifting electric motor with simple structure, convenient inst...

AI Technical Summary

Problems solved by technology

[0002] At present, the dampers used in major coal mines are all double-leaf swing dampers. When the damper was just installed, the surrounding area was cleaned very clean, and the damper can still open and close normally, but the air leakage is serious. As time goes by, the garbage around the damper increases, and the garbage is high. Due to the flat bottom of the damper, the damper is not opened properly, and the mine car is easy to damage the damper, short-circuiting the air flow, and obstructing the air flow at each working point, affecting the health of the staff and reducing work efficiency

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