| 摘要 |
This invention relates to a fountain device with water screen circulating and alternating mechanism which is composed of a water supply device, a fountain base, a water screen circulating and alternating mechanism and at least one or more nozzles, wherein the water supply device containing a spurt water stand, a reservoir and a water pump, the fountain base having a water inlet connected to the water pump and a plurality of water holes, which being installed on the water supply device, the water screen circulating and alternating mechanism being composed of a rotary shaft in which having a water diversion hole and an eccentric trumpet water diversion outlet, a drive wheel having a plurality of radial plates and a drive worm connected with the shaft of the drive wheel and engaged with a worm gear installed at the circumference of the rotary diversion shaft, furthermore each nozzle having a plurality of nozzle inlets connected to the water holes of the fountain base, water being led to each nozzle and the radial plates, the drive wheel can be rotated by hydraulic power to drive the rotary diversion shaft, thus the trumpet water diversion outlet can aim at the water holes by turns so that water led to each nozzle can spurt out to form various water screen when the rotary diversion shaft being rotated.
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