Injection device for application of corrective compositions

摘要

In the present invention, there is disclosed an injection device for application of corrective compositions, particularly compositions for restricting growth of blue green algae on water surfaces, said device comprising a vessel driving propulsor with at least one water jet and supply pipe of the corrective composition arranged therebehind, wherein the channel after the propulsor and/or the water jet forms a water stream through-flow channel whereby the water jet (3) has its outlet in an injector mixing chamber (4), which is connected with the corrective composition supply pipe (5).