Filtering device used for gardening maintenance watering carts
A filter device and sprinkler technology, applied in the fields of filtration treatment, water pollutants, water/sewage treatment, etc., can solve the problems of low filtration efficiency and easy blockage of the filtration device, and achieve the effect of improving the service life and avoiding water leakage.
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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0022] Reference Figure 1-3 , A filter device for a greening maintenance sprinkler, comprising a lower shell 1 and an upper shell 5. The lower end of the upper shell 5 is also fixedly provided with a gasket 11, the upper end of the upper shell 5 is connected with a water inlet pipe 6, and the lower shell 1 is connected with The outlet pipe 16, the lower end of the upper shell 5 is clamped on the upper surface of the lower shell 1, and is pre-tightened by the first bolt 2. A second filter 15 is arranged under the lower shell 1, and both ends of the second filter 15 are fixedly installed and limited Position plate 13, and one end of the limi...
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