Changzhou Chang Heng Deyu Powder Integrative Systems Ltd, the main pneumatic conveying systems, weighing packaging equipment, dosing delivery system Introduction (2) of the cyclone air movement: the movement of gas within the cyclone is actually very complex three-dimensional gas-solid turbulent motion. Three-dimensional velocity of the gas movement, namely tangential, radial and axial velocity. Changzhou Chang Heng Deyu Powder Integrative Systems Ltd, the main pneumatic conveying systems, weighing and packaging equipment, transportation systems Introduction ingredient works in the feed process, the material or by double butterfly inflatable butterfly valve is added to send in tanks, replacement of the air through the exhaust valve to release out, making it easier to feed, but also impede the flow of material to eliminate the back pressure. When sending the tank is full (by level meter display, up to 90% of the tank volume) feed valve and the exhaust valve is closed and sealed at the same time, followed by the addition of compressed air to send instant tea powder, close the top of the tank through the intake valve Compressed air and material phase conveying means adding instant tea powder mixed with dense phase conveying, when the pressure inside the tank reaches the set value will automatically open the bottom outlet valve, then the entire transfer line pressure Pianxiang instant tea powder density phase conveying system, then the plunger-like material in the form of transport, until the mass evacuation. When sending the tank pressure falls to zero pneumatic supply namely closed, while a small amount of remaining gas is discharged also sent tanks and pipelines. Features of the system is at the beginning and end of the transfer process has a high gas flow and a higher delivery pressure, sometimes "call" at the end of the transport process indicates. Advantages simple system piping, suitable for short distances, good mobility materials. Disadvantage large gas consumption, equipment and material wear large, large displacement.