Method for conveying material and material conveying arrangement

An arrangement for a pneumatic material conveying system comprising:

• a first material conveying system comprising:
• at least one first input point for feeding a first material,
• a first conveying pipe,
• at least one first separator device at an outlet end of the first conveying pipe, and
• a partial-vacuum generator,
• wherein a suction side of the partial-vacuum generator is connectable via the first separator device to the first conveying pipe as well as means for opening and closing an access of replacement air to the conveying pipe, for conveying material from the at least one first input point in the first conveying pipe, to the first separator device, wherein a negative pressure or a pressure difference relative to surrounding pressure is provided by the partial-vacuum generator;
• and
• a second material conveying arrangement comprising:
• at least one second input point for feeding a second material,
• a second separator device, and
• a second conveying pipe between the at least one second input point and the second separator device,
• wherein the second separator device is operatively connectable into medium communication with the conveying pipe of the first material conveying system along the pipe, to connect a suction or the pressure difference acting in a first conveying pipe to act via the second separator device in the second conveying pipe to convey the second material from the at least one second input point in the second conveying pipe to the second separator device configured to separate the second material from transporting air flow, and to collect the material into a collection container of the second separator device.

A material conveying system comprising:

• a first material conveying system comprising:
• at least one first input point for feeding a first material,
• a first conveying pipe,
• at least one first separator device at an outlet end of the first conveying pipe, and
• a partial-vacuum generator,
• wherein a suction side of the partial-vacuum generator is connectable via the first separator device to the first conveying pipe as well as means for opening and closing an access of replacement air to the conveying pipe, for conveying material from the at least one first input point in the first conveying pipe, to the first separator device, in which conveying pipe a negative pressure or a pressure difference relative to surrounding pressure is provided by the partial-vacuum generator;
• and
• a second material conveying arrangement comprising:
• at least one second input point for feeding a second material,
• a second separator device, and
• a second conveying pipe between the at least one second input point and the second separator device,
• wherein the second separator device is operatively connectable into medium communication with the conveying pipe of the first material conveying system along the pipe, in order to connect a suction or the pressure difference acting in a first conveying pipe to act via the second separator device in the second conveying pipe to convey the second material from the at least one second input point in the second conveying pipe to the second separator device configured to separate the second material from transporting air flow, and to collect the material into a collection container of the second separator device, and
• wherein at least one of industrial materials, domestic waste, recyclable material is conveyed by one of the first material conveying system or the second material conveying arrangement.