Here is the system challenge. We have a 4.3 ton silo out doors with a 3inch conveying tube leading into a receiver powered by a central vac. The receiver allows the suction to separate the fines from the fuel and the fuel drops into a 20 gallon bin. The bin has a 4 inch slide plate at the bottom which needs to be open when the vac is off and closed when the vac is on. The vac cannot convey pellets to the receiving bin unless the container is sealed.
The trick here is to make the feed from the silo to the receiver completely automatic when power is on to the vac. I want to wire it all 120v AC if possible but I do not know too much about relays and controls, but here is what I need to do...
Vac power ON with switch _diffused photo eye senses the receiving bin is low on fuel_power is sent to a actuating motor to close slide plate under receiving bin to seal container_NO micro switch senses slide plate closed and vac turns on_pellets feed_as receiving bins fills I need a control to to stop the flow of fuel. Perhaps another switch? Or maybe use a photo eye switch which can go between NO and NC...not sure_when sensing control reads full power to the vac is turned off and the fuel motor to open the slide plate is again powered in the reverse direction.
Help is appreciated.
The trick here is to make the feed from the silo to the receiver completely automatic when power is on to the vac. I want to wire it all 120v AC if possible but I do not know too much about relays and controls, but here is what I need to do...
Vac power ON with switch _diffused photo eye senses the receiving bin is low on fuel_power is sent to a actuating motor to close slide plate under receiving bin to seal container_NO micro switch senses slide plate closed and vac turns on_pellets feed_as receiving bins fills I need a control to to stop the flow of fuel. Perhaps another switch? Or maybe use a photo eye switch which can go between NO and NC...not sure_when sensing control reads full power to the vac is turned off and the fuel motor to open the slide plate is again powered in the reverse direction.
Help is appreciated.