| 摘要 |
The invention relates to a method and a device for removing deposits from a tank (28), in which liquid (62) is accumulated over the deposition, whereat the container is accessible through a hole (38)that can be closed and is the front wall (34). According to the method, a vehicle (44) is driven through the hole (38) into the container and can move therein. The vehicle (44) is supplied with at least one liquid injecting nozzle (92), as well as a suction device (98) that exhausts fluid and parts of the deposition from the tank (28), and is connected to a pump (58). For breaking, respectively decomposition of the deposition in the required range, for exhausting the deposition together with the liquid in the desired concentration, the pump (58) moves in the liquid at a certain distance from the vehicle (44), so that it provides a circulation circle, which is created also by at least one nozzle, as well as by a suction device for removing liquid and parts of the deposition. To the circulation circle there is a heat unit (66) and/or a batching device regulating the pH value of the liquid. |
