| 摘要 |
FIELD: transportation.SUBSTANCE: method is implemented by means of pneumatic system of material transportation, such as transportation system for wastes. System includes at least one input station for material, connected with transporting pipe, at least one separator device for separation of material from carrier air, and facility to create pressure difference and/or air flow in pipe, which contains at least one pump assembly with at least one pumping device. At that, pipe comprises main pipe, which is connected as part of circuit and comprises at least two sections and valve devices between them, and air flow can be connected to circuit in two opposite directions, when at least one valve device is open, and can be connected in opposite directions, at least in two sections of main pipe, when at least one valve device between sections is closed, and pipe contains at least one section of branch pipe, which can be connected to section of main pipe, and input station can be connected to section of branch pipe. Material is moved at first stage from input station through section of branch pipe into section of main pipe by means of suction / pressure difference and/or air flow, which is achieved, by at least one pumping device, and at second stage material, moved into section of main pipe, is moved also by pumping device to separation.EFFECT: group of inventions provides compactness and higher environmental friendliness.32 cl, 10 dwg |
