| 摘要 |
<p>An apparatus for slaking lime is disclosed. The apparatus comprises a slaking tank, a low-level liquid sensor mounted in the slaking tank, an electromagnetic valve responsive to the low level liquid sensor for allowing diluting water to flow into the slaking tank up to a predetermined level, feeder means for feeding quicklime into the slaking tank at a constant rate, relay means responsive to closure of such electromagnetic valve when the level of diluting water has reached such predetermined level to energize the quicklime feeder, a temperature sensor mounted in the slaking tank for measuring the temperature of the milk of lime formed in the tank as quicklime is fed into the tank, a thermostatic valve responsive to the temperature sensor for adding water into the tank in quantities such as to maintain the temperature of the milk of lime in the tank, as it is formed, at a desired value, and a high level liquid sensor mounted in the slaking tank for stopping the quicklime feeder means when the maximum level of milk of lime in the tank is reached.</p> |
