Device for monitoring the flow of conveyed by means of compressed air liquid or solid media, in particular sand, the sand spreading device for vehicles, and vehicle with such a the sand spreading device

摘要

The apparatus (10) for monitoring the flow of conveyed discharge line by means of compressed air through a liquid or solid media, in particular sand, comprising– a with a compressed air source (14) and which gas line (16),– a container (20) for the medium to be conveyed and– to the gas line (16), the container (20) and the discharge line (12), which is connected to the mixing chamber (22), into which, in the operation of the device medium from the container, which can then pass from the mixing chamber (22) from the compressed air through the discharge line (al) can be transported off,characterized by the,– that a pressure sensor (18) for monitoring the pressure in the gas line (16) is provided,– that an evaluation unit for evaluating of the pressure sensor (18) signals generated with the pressure sensor (18) is coupled and– that is coupled with the evaluation unit comprises means for outputting of information via the flow of the medium are provided.