What is the function of the delivery pipe of the vacuum feeder?

For viscous materials, the delivery pipe of the vacuum feeder can be lined with anti-static rubber tube, the outer tube is protected by aluminum-magnesium alloy, and there is a certain gap between the anti-static rubber tube and the protection tube. The fluctuation of the pressure produces the elastic vibration of the hose, eliminates the adhesion of the material, and also contributes to the transportation of the material and prevents the blockage of the pipeline.

The outer bypass pipe of the vacuum feeder is used to communicate with the conveying pipe every 0. 5m or 1m through the filtering nozzle and the one-way valve, and is particularly suitable for conveying materials which are difficult to convey like carbon black. It can guarantee safe and reliable conveying at a relatively high gas-to-gas ratio (conveyance distance of 100m, gas ratio of 15 ~ 20kg carbon black / kg air, short distance up to 25-30kg carbon black / kg air). In case of accidental power outage or air blockage, it can also be automatically cleared and started with load. A high gas to gas ratio means high transport efficiency and low energy consumption. For some materials that are prone to static electricity, ground the equipment, valves, and pipelines reliably to prevent sticking due to static electricity. For non-metallic pipes, such as rubber or plastic pipes, antistatic carbon black is generally filled to eliminate static electricity generated by the conveyed materials.