Initial rainwater damming and inspecting device

Abstract

The invention provides an initial rainwater damming and inspecting device. The initial rainwater damming and inspecting device comprises a well bucket, a water inlet, a water outlet and a well lid; the water inlet and the water outlet are arranged on the well bucket lateral wall; the well lid covers the well bucket; a throttle plate and a filtering grid are installed inside the well bucket; a filtering water outlet is formed on the lower portion of the well bucket; the throttle plate comprises throttle plate two-wing portions and a throttle plate middle section portion; the height of the throttle plate two-wing portions is higher than that of the throttle plate middle section portion; the filtering grid is arranged on one side of the throttle plate; the water inlet and the water outlet are formed above the throttle plate two-wing portions respectively; the filtering water outlet is formed under the throttle plate middle section portion. The initial rainwater damming and inspecting device has the advantages of being simple in structure, effectively collecting and separating the initial rainwater, being convenient for initial rainwater recycling, processing and utilizing, reducing environmental pollution and improving the efficiency of rainwater processing, recycling and utilizing facilities.

Description

technical field [0001] The invention belongs to the fields of environmental protection technology and rainwater treatment, and in particular relates to an initial rainwater interception inspection device. Background technique [0002] In the early stage of precipitation, the rainwater generally contains some floating objects and gravel and other debris, so the pollution is serious and not conducive to utilization. Therefore, most rainwater collection devices discard this part of the initial rainwater directly, and collect the clean rainwater behind for use. Although the treatment cost is reduced in this way, the rainwater is used in a small area, but the difficulty of this part of the treatment is returned to the natural world, resulting in environmental pollution of natural rivers. In addition, for areas with less rainfall, the initial rainwater is discarded or cannot be collected effectively, which also causes waste of rainwater and cannot be fully utilized. [0003] Thus...

AI Technical Summary

Problems solved by technology

However, when the rainfall is small, the amount of rainwater collected is small, making the collected rainwater not enough for use

This not only limits the application of initial rainwater recycling, but also increases the environmental burden and even causes pollution.

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