| 摘要 |
Apparatus and process for dissolution of water soluble powder or granules and production of a concentrated solution, suitable for preparing or adjusting a use solution. The apparatus consists of an exchangeable powder container (1) with a screen (3) stopping powder or granules from flowing out when the container is placed with the outlet facing downwards, a holding arrangement including an upturned nozzle (4) designed or located in order to give a non-uniform water distribution at the screen and 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. |
