| 摘要 |
A dosage unit conveys powder from a container to a mixer working in a chamber with top outlet in a vertical line above a pump, on a machine for continuously mixing and spraying material for rendering and coating masonry walls. The container's bottom is offset downwards from the chamber's input opening. The dosage unit has a conveyor and elevator device with wormgear, sloping in the container from floor to input opening. At the bottom it has an extractor opening fitted with conveying media to move powder forwards. This can work largely automatically, with a constant quantity of powdered rendering material mixed and applied. |
