| 摘要 |
Mobile apparatus for servicing fluid treatment equipment of the type having a removable solid material therein, such as water softener service tanks. For water softener service tanks, the mobile apparatus includes a first tank for holding reactivated resin, a second for holding used resin, apparatus for receiving at least one service tank to be serviced, and various flow inducing and control apparatus to remove the used resin from the service tank and replace it with reactivated resin. The mobile apparatus may also include apparatus for reactivating the used resin overnight so that a truckload of used resin at the end of a working day may be reactivated for use the next day. Methods and apparatus for removing the resin through the top of a service tank without turning the tank over are disclosed.
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