AC220V DC24V CA20T 3/4'' Dust Collector Diaphragm Valve
Pulse Jet Valve is the actuator and key components of the pulse jet cleaning device. It is mainly divided into three types: right angle type, submerged type and straight type. The electromagnetic pulse valve is the compressed air "switch" of the pulse bag type dust collector cleaning system.
Controlled by the output signal of the pulse valve blowing control device, one end of the pulse valve is connected to the compressed air bag, the other end is connected to the blowing pipe, the back valve of the pulse valve is connected to the control valve, and the Pulse Controller controls the control valve and the pulse valve to open. When the controller has no signal output, the exhaust port of the control valve is closed, and the nozzle of the pulse valve is closed; when the controller sends a signal, the exhaust port is opened, and the pressure of the gas outside the back pressure of the pulse valve is reduced.
The pressure difference is generated on both sides of the diaphragm, the diaphragm is displaced by the pressure difference, and the pulse valve is blown open. At this time, the compressed air is ejected from the air bag through the pulse valve through the small hole of the blowing pipe (the gas ejected from the blowing pipe is the primary air).Pulse valve life: Five years of use under standard installation, proper use, and reasonable maintenance.
Main dimension of CA20T 3/4'' Goyen Replacement Dust Collector Valve:
Technical parameters of Goyen Type T series Integral Pilot Diaphragm Valves:
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| Voltages | DC24V, AC24V, AC110V, AC220V |
Details display of CA20T 3/4 Inch Dust Collector Solenoid Valve:
The main reasons for the increase in the pressure difference of the bag filter bag are as follows:
1. The material of the bag filter is not matched with the dust characteristics, and the local stomata are infiltrated. For dust with large concentration, small particle size, high humidity and high viscosity, the filter bag should be selected from the dust bag. The membrane filter bag is made of a polytetrafluoroethylene microporous film coated with a needle filter cloth. The outer surface of the filter bag is thin, lubricated, microporous, small in pore diameter, high in porosity, and extremely low in friction coefficient. Non-stick bag;
2. The dust removal load of the bag filter and the filtering wind speed of the filter material are too high. If the dust of the bag filter system is too high, and the filter material has a high wind speed, the pressure difference of the filter bag will increase. The dust removal load of the bag filter and the filtering wind speed of the filter material should be reduced, that is, the filtration area is increased, so that the filter material filtering wind speed is lowered.
3. Improper setting of relevant parameters of the pulse blowing system will result in poor cleaning effect of the bag filter. If the time interval of the pulse injection of the filter bag is too long, the pulse spray width is too short, the tightening air pressure is too low, the filter bag tension is reduced, the dust on the filter bag will accumulate too thick, and the wood dust bag will seriously affect Dust removal effect. At this time, the relevant parameters of the pulse injection system should be reset to match the practice of dust filtration;
