An electronically controlled current-limiting smart interception well with a partition slag blocking device

Abstract

The invention relates to an electronic control current-limiting intelligent intercepting well with a partition board dreg retaining device.The intelligent intercepting well comprises a well body, a sewage inlet pipe, a liquid level meter well and an overflow water outlet pipe are arranged on the side wall of the well body in a communicating mode, the side wall of the liquid level meter well is communicated with an intercepting sewage pipe, an electronic control flow regulating valve is disposed in front of the intercepting sewage pipe, and the partition board dreg retaining device is arranged in front of the overflow water outlet pipe.The partition board dreg retaining device comprises a baffle, an inclined partition board below the baffle, and an overflow weir opposite to the inclined partition board.The intelligent intercepting well reduces the overflow pollution problem caused by water drainage when flow of a pipeline is large.Flow can be precisely limited, and the interception ratio is guaranteed.Due to the design of a modular structure, the intelligent intercepting well can be installed compactly.The efficient solid interception effect is achieved by preventing the horizontal flowing or a suction effect.When the partition board dreg retaining device is used, extra energy is not needed, cost is reduced, the flow of the overflow water outlet pipe can be monitored in real time, and remote intelligent control can be achieved.

Description

technical field [0001] The invention relates to the technical field of interception wells, in particular to an electronically controlled current-limiting intelligent interception well with a clapboard slag blocking device. Background technique [0002] For the combined drainage pipe network or the separate rainwater pipe network, because the mixed sewage or initial rainwater carries a large amount of particulate pollutants from sources such as urban surfaces, roofs, domestic sewage, and pipeline sediments, it is directly discharged without any interception treatment Entering the receiving water body of the city will cause pollution to the receiving water body. Therefore, it is necessary to intercept the combined pipe network or the separate rainwater pipe network, and set a certain interception multiple so that the intercepted sewage or initial rainwater is discharged into the terminal sewage treatment plant, and the water exceeding the interception capacity is discharged in...

AI Technical Summary

Problems solved by technology

The traditional interception wells have the following defects: (1) The flow restriction in the interception well is realized by simple rams or restricted pipe diameters, which cannot achieve accurate flow restriction and ensure the designed interception multiple; (2) The traditional baffles cannot The floating matter and solid matter are completely intercepted, and the passing area of ​​the baffle will gradually decrease with the interception of the floating matter, which will eventually cause the blockage of the baffle; Provide direct basis for the design, operation and management of interception wells and pipelines; (4) Simple and extensive, low management level

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