Automatic control rainwater discarding and collecting device

Abstract

The invention belongs to the technical field of rainwater treatment devices, and relates to an automatic control rainwater discarding and collecting device. An overflow pipe is arranged at the upper portion. A supporting column is arranged in a device body. A collecting water tank and a discarding water tank are arranged on the two sides of the supporting column respectively. A fulcrum is arranged on the top of the supporting column and provided with a lever. The two ends of the lever are connected with a cover plate for sealing the collecting water tank and a cover plate for sealing the discarding water tank respectively. A control bucket is hinged to the level. Overflow openings are formed in the upper side and the lower side of the bucket wall of the control bucket respectively. A spring is arranged at the bottom of the control bucket. The top of the spring is connected with a water inlet vertical pipe. The top of the water inlet vertical pipe is connected with a water inlet transverse pipe. According to the rainfall intensity and rainfall capacity, initial rainwater discarding, intermediate rainwater collecting and later automatic rainwater cleaning are automatically carried out, and the automatic control rainwater discarding and collecting device is installed beside a rainwater dry pipe underground and is convenient to use.

Description

technical field [0001] The invention belongs to the technical field of rainwater treatment equipment, and in particular relates to an automatically controlled rainwater waste flow collection device. Background technique [0002] China has relatively few fresh water resources and is a water-scarce country in the world. Therefore, in order to collect and utilize water resources, the current practice is to collect and utilize rainwater through sponge cities. However, the initial rainwater contains impurities, dust, etc., and the pollution is relatively serious. It has no use value and needs to be discarded. The rainwater in the middle and late stages has low pollution and is relatively clean, so it can be collected, so that rainwater with good water quality can be collected. However, there are relatively few devices that simultaneously realize the collection of rainwater abandonment and automatic flushing in the later stage. The present invention can realize the effects of au...

AI Technical Summary

Problems solved by technology

However, the initial rainwater contains impurities, dust, etc., and the pollution is relatively serious. It has no use value and needs to be discarded.

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