A rainwater interception device and its use method

Abstract

The invention discloses a gully intercepting device and a using method thereof. The gully intercepting device includes a rainwater grating installed at the position of a rainwater port, the lower sideof the rainwater grating is provided with a dirt intercepting basket, the rainwater grating includes a fixed frame, a movable frame is disposed in the fixed frame and includes a plurality of parallellong strips and a plurality of parallel wide strips, a plurality of rainwater holes are formed between the long strip and the wide strip, two wide strips located at the two sides are fixedly connected with a hinged rod, the fixed frame is provided with a hinged hole for the hinged rod to pass through, two locking strips movably pass through the two wide strips located at the two sides, the two locking strips located at the same side are symmetric with respect to the hinged rod, and the inner side of the fixed frame is provided with a locking groove for the locking strips to be clamped in. Themovable frame can be overturned relative to the fixed frame, so that garbage located on the upper side of the movable frame can rotate to the lower side and fall into the dirt intercepting basket under the action of gravity, so that the rainwater port is opened, thereby avoiding the trouble of road surface water accumulation.

Description

technical field [0001] The invention relates to a municipal drainage system, in particular to a sewage intercepting device for a rainwater outlet and a using method thereof. Background technique [0002] As an important component of urban functions, urban drainage system plays an important role in ensuring the normal life of residents. Wherein, when rainwater falls on the road surface, it will flow into the gutters on both sides, and then flow into the sewer to avoid the trouble of accumulated water on the road. Rainwater grates are often installed at the rainwater outlet, on the one hand to prevent people from stepping on the air and falling in, on the other hand, to prevent large leaves, plastic bottles and other garbage from flowing into the rainwater outlet, thereby avoiding the trouble of sewer blockage. But the through-hole size of the rainwater grate is still relatively large, and the sewage interception effect is poor, which needs to be improved. [0003] The Chine...

AI Technical Summary

Problems solved by technology

However, large leaves, plastic bottles and other garbage that are larger than the through hole of the rainwater grate cannot enter through the rainwater outlet. Therefore, when more garbage accumulates on the surface of the rainwater grate, the rainwater grate is easy to block, and the road water cannot be drained from the rainwater outlet. trouble to go

When removing the garbage on the surface of the rainwater grate, the rainwater grate must be lifted first, and then the garbage should be dialed into the sewage intercepting device, or swept away with a broom and dustpan, which is time-consuming and laborious, and needs to be improved

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