| 摘要 |
A material feeder for a scraper conveyor comprises a passage for the scraper conveyor 4, 6 and a wheel 2 for interaction with the scraper conveyor, which wheel 2 is drive-connected to a feeding conveyor designed to transport material from a connected material container into said passage, in that the wheel 2 has an axial open hub piece 22 designed to receive the material from the feeding conveyor 24 and is provided with interior radial channel elements running between said open hub piece and a peripheral piece 20 of the wheel 2, interacting with the scraping conveyor. In this way, the material is fed in a simple manner to the scraping conveyor in that this configuration of the wheel makes it possible for the material supplied by the feeding conveyor to drop down directly into the intermediate spaces between the scraping elements 6 of the scraping conveyor 4, 6. <IMAGE>
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