Multifunctional inflow well integrating slag removal, sand removal, flow limitation and energy dissipation

Abstract

The invention discloses a deslagging, degritting, current limiting and energy dissipation integrated multifunctional inflow well which comprises an inflow well body. The inflow well body is internally provided with a drainage channel, a waterproof baffle is arranged on the right side of the drainage channel, the right side surface of the waterproof baffle is fixedly connected with a horizontal grate, an adjustable control weir is arranged on the right side of the horizontal grate, a hydraulic self-cleaning roller brush is arranged below the adjustable control weir, and a horizontal flow grit chamber is formed on the right side of the hydraulic self-cleaning roller brush. The deslagging, degritting, current limiting and energy dissipation integrated multifunctional inflow well has the advantages that on the premise of guarantee of normal water storage functions of regulation and storage pipelines, inflow stabilization, waste reduction, high shock resistance, adaptability to inflow rate changes and quickness in discharging of accumulated gases are realized; convenience in operation management and benefits for control of inflow rate and control of different rainfall capacities are achieved, wastes and mud are reduced, influences on normal operations and hazards resulted from accumulation of gases in the regulation and storage pipelines can be prevented, and engineering investment and maintenance management cost are reduced.

Description

technical field [0001] The invention relates to the technical field of inflow wells, in particular to a multifunctional inflow well integrating slag removal, sand removal, flow limitation and energy dissipation. Background technique [0002] While urbanization promotes rapid economic development, it also brings serious ecological and environmental problems. Many cities face frequent waterlogging, runoff pollution, massive loss of rainwater resources, ecological environment damage and many other problems. At the Central Urbanization Work Conference in 2013, it was clearly pointed out to build a "sponge city" with natural infiltration, natural accumulation and natural discharge, indicating that the construction of sponge cities has been promoted to the height of the national strategic level. In April 2015, the list of the first batch of 16 pilot cities for the construction of sponge cities in my country was announced, and the central government set up a special subsidy fund o...

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Problems solved by technology

[0005] If the above-mentioned problems do not adopt safe and effective pipe network maintenance measures and joint commissioning plans, the service life of the pipes will be reduced, resulting in a decline in the water flow capacity of the pipe network, which will seriously damage the production and life of the city and even the safety of people's lives and property.

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