Non-blocking hydraulic pump

A compact pump truck is especially suitable for drainage in underground passages, subways and other areas, and operates independently without cranes, trucks, and generator cars. Pull up the handrails and push it away. The water can be pumped up to 78cm, and you don't have to worry about being blocked by silt.

This compact pump truck is called a non-blocking hydraulic pump truck. "The 16 pump trucks were newly purchased this year because last year many subway stations, underground passages and overpasses had accumulated water, but some places had no deep water. Can not reach the pumping requirements of large and medium-sized pump trucks, can only wait for the deeper water drainage, so this year added a small pump truck.” Yu Wenyu, leader of the flood prevention and rescue team of the Water Group, said.

The reporter saw that the pump truck consists of a hydraulic vehicle and a 3-inch pump. The hydraulic vehicle has wheels and a pusher. When not in use, the pusher is folded on the side, and when it is opened, the hydraulic vehicle can be easily pushed.

The special feature of the 3-inch pump is that the bottom of the pump is equipped with a chassis, which is in the form of a leaky screen, which can block large silt into the pump. "Actually, in the pump housing, there is also an alloy steel impeller. When it rotates, it will also break up the incoming sludge. With these two protections, it will no longer be afraid of silt." Vice Captain Zhao Fei explained Road, the biggest feature of this new type of pump truck is that it can be drained almost to the ground, "especially suitable for underground passages, etc. With 7-8 cm of water, it can be drained immediately. Unlike other pumps, at least the water must be accumulated. 20 centimeters, otherwise it will be powerless."

In this year's flood control material reserve, there are no shortage of new types of flood prevention “weapons”, such as amphibious off-road vehicles, which can make vehicles not afraid of flooding, and turn into water for ships; lap-type flood control embankments can instantly make dams “long”. Prevent the flood from overflowing; hand-throwing water lifesaving devices will automatically expand into life buoys in case of water and can pull people trapped in water back into safe areas. In addition, it also includes new types of anti-snoring facilities such as Divo's sewerage emergency vehicle and water swelling sack.

It is understood that according to the information released by the Municipal Flood Control and Drought Relief Headquarters, 3429 sets of various types of pumps, 43,141 life jackets, 600 generators and 285 assault boats have been stockpiled this year, and the city’s flood control material reserves have increased by 1.6 over last year. Times.