| 摘要 |
Apparatus and process for dissolution of water soluble powder or granules and production of a concentrated solution, suitable for preparing or adjusting of a use solution. The apparatus consists of an exchangeable powder container (1) closed with a screen (3) stopping powder or granules from flowing out when the container is placed with the outlet facing downwards, a holding arrangement for the container, an upturned nozzle (4) connected to a pressure water tube (5) via a valve, which is controlled manually or automatically, and a second container (7), surrounding the nozzle and the lower part of the powder container and recovering formed solution. The openings of the screen are tapering conically in the direction from the nozzle to the powder face. |
