Sprinkler dust device

Sprinkler dust device product introduction

Sprinkler dust device consists ZP-127/36Z automatic spraying device controller, ZPC-S-type spraying device with voice-activated sensors and actuators mine explosion-proof solenoid valves and other components.The device using water spraying dust voice control, is suitable for the coal mine guns taken face, when the monitor to strong voice from shooting into the acoustic sensors, sensor control signals are given to the controller, the controller in relay control solenoid valve, water spraying dust on workplace.ZPS sprinkler dust device is mainly used in coal lane, the place such as the main roadway and the bottom, reduce the concentration of dust, dust, gas, etc in the roadway.chinacoal05

Sprinkler dust device technical indicator

ZP-127/36Z automatic spraying device controller

a)Input voltage:127V/36V AC;

b)voltage fluctuation range: Nominal value of 80% to 120%;

c)input control signals: (1 ~ 9) V;

d)output voltage deviation: rated output value ± 5%;

e) Intrinsically Safe Output: 9V/123mA;

Maximum input voltage Um: 152V;

maximum output voltage Uo: 9.3V;

Maximum output current Io: 123.0mA;

Maximum external inductance Lo: 3.0mH;

Maximum external capacitance Co: 200uF;

Sprinkler dust device feature

ZPS sprinkler dust device consists of PLC programming control host, electric ball valves, pyroelectric sensors, radar type detector, the infrared correlation sensor, etc.Set spraying time is simple, fast, according to the user's needs spraying or Minting time delay setting. Host using digital integrated control, LCD display working state. Prevent spray past people and vehicles.The device is generally designed to be sprayed often, when people and vehicles passing, human pyroelectric infrared sensor output signal to the host, the host drives electric ball valve is closed, people and cars go through after a certain delay (delay time can be adjusted), again automatically turned on to continue spray.chinacoal05

Sprinkler dust device installation and usage

1. 1, according to the roadway to make a suitable size water curtain, water curtain with high-pressure water hoses to connect the outlet of the device. Connected to the main water inlet pipe.

2. the sensor is installed in the tunnel wall or top wall, according to the wind direction, wind speed and other conditions to determine the length of the distance between the sensor and the host.

3.spray time adjustment: through the computer to the host PLC program to be modified, it can achieve be adjusted the spray time.

Sprinkler dust device technical parameter

1.rated voltage:AC127V/36V

2. intrinsically safe output voltage:DC12V

3. maximum short-circuit current:500mA