| 摘要 |
Disclosed herein is a pump using a waste tire, capable of providing high abrasion-resistance and corrosion-resistance, and ensuring easy manufacture and maintenance, in addition to the prevention of a water hammer and rupture due to cold. In the pump of the present invention, a casing main body ( 110 ) is made of a waste tire. An inlet port unit ( 130 ) is installed at a first opening provided at a side of the waste tire, and a housing ( 120 ) is installed at a second opening provided at another side of the waste tire in such a way that an impeller ( 150 ) is set inside the casing main body ( 110 ). An outlet port unit ( 140 ) is installed at predetermined portion of the waste tire, thus acting as an outlet port of the casing main body. A sub-vane ( 152 ) made of a waste tire is removably mounted to a main vane ( 151 ) of the impeller. |
