| 摘要 |
<p>A maintenance-free full automatic filtering machine, comprises of at least two groups of filter elements (1). Each group of filter elements (1) comprises numerous filter cores (2). All of the filter cores (2) are disposed inside of the enclosed shell of the filtering machine. The water inlet pipeline of the filtering machine has a pressure distributor (3) for infulent water, and each branch pipe thereby formed is connected to inner bores located below each filter core (2) of corresponding group of filter elements (1). An electronic valve (5) is disposed on each branch pipe. A tail outlet (10) is disposed below each group of filter elements (1). The tail outlet (10) is connected to inner bores located below each filter core (2) of the group of filter elements (1). An electronic valve (12) is disposed on the tail outlet (10).</p> |
