Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sewage circulating device and dredging vehicle
The invention discloses a sewage circulating device and a dredging vehicle. The sewage circulating device comprises a tank body, a grating plate, a rotary filter cylinder, a circulating water pump, a first valve, a three-way valve and a self-cleaning filter, wherein the grating plate is arranged at the front end of the feeding opening of the tank body, the rotary filter cylinder is arranged in the tank body and is used for receiving liquid filtered by the grating plate; the circulating water pump is arranged outside the tank body, the first valve is arranged between the rotary filter cylinder and the circulating water pump, an inlet of the three-way valve is connected with a water outlet of the circulating water pump, one outlet is used for discharge; and an inlet of the self-cleaning filter is connected with the other outlet of the three-way valve and is used for filtration. Sewage in the tank body can be filtered, the sewage can be recycled, the clear water supply frequency is reduced, and the dredging operation time is prolonged.
本发明公开了一种污水循环装置及疏通车，所述污水循环装置包括罐体、格栅板、旋转滤筒、循环水泵、第一阀门、三通阀和自清洗过滤器；格栅板设于所述罐体的入料口前端；旋转滤筒，设于所述罐体内，并接收经格栅板过滤过的液体；循环水泵设于所述罐体外部；第一阀门设于所述旋转滤筒与循环水泵之间；三通阀入口与所述循环水泵的出水口相连，其中一个出口用于实现排放；自清洗过滤器的入口与所述三通阀的另一出口相连，用于实现过滤。本发明能够实现罐体内部污水的过滤，以及污水的循环利用，减少清水补给次数，进而延长疏通作业时间。
Sewage circulating device and dredging vehicle
The invention discloses a sewage circulating device and a dredging vehicle. The sewage circulating device comprises a tank body, a grating plate, a rotary filter cylinder, a circulating water pump, a first valve, a three-way valve and a self-cleaning filter, wherein the grating plate is arranged at the front end of the feeding opening of the tank body, the rotary filter cylinder is arranged in the tank body and is used for receiving liquid filtered by the grating plate; the circulating water pump is arranged outside the tank body, the first valve is arranged between the rotary filter cylinder and the circulating water pump, an inlet of the three-way valve is connected with a water outlet of the circulating water pump, one outlet is used for discharge; and an inlet of the self-cleaning filter is connected with the other outlet of the three-way valve and is used for filtration. Sewage in the tank body can be filtered, the sewage can be recycled, the clear water supply frequency is reduced, and the dredging operation time is prolonged.
本发明公开了一种污水循环装置及疏通车，所述污水循环装置包括罐体、格栅板、旋转滤筒、循环水泵、第一阀门、三通阀和自清洗过滤器；格栅板设于所述罐体的入料口前端；旋转滤筒，设于所述罐体内，并接收经格栅板过滤过的液体；循环水泵设于所述罐体外部；第一阀门设于所述旋转滤筒与循环水泵之间；三通阀入口与所述循环水泵的出水口相连，其中一个出口用于实现排放；自清洗过滤器的入口与所述三通阀的另一出口相连，用于实现过滤。本发明能够实现罐体内部污水的过滤，以及污水的循环利用，减少清水补给次数，进而延长疏通作业时间。
Sewage circulating device and dredging vehicle
一种污水循环装置及疏通车
ZHANG HONGTAO (Autor:in) / HAN SONGFENG (Autor:in) / SUN GUOBAO (Autor:in)
23.04.2021
Patent
Elektronische Ressource
Chinesisch
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