Municipal environmental protection ladder for sewage treatment suitable for ecological garden construction

Abstract

A wastewater treatment municipal environmental protection ladder suitable for gardens comprises a plurality of ladders arranged from high to low, and further comprises an input pool and a plurality of treating ponds, wherein the highest ladder is a primary ladder step, the rest is secondary ladder steps, the input pool is arranged under the primary ladder step, the plurality of treating ponds are arranged under the secondary ladder steps, the input pool and the plurality of treating ponds are in stair-stepping cascading state; a wastewater inlet is arranged above the input pool, a first movable baseplate and a second movable baseplate are respectively arranged at the bottom of the input pool, a third movable baseplate is arranged at the bottom of a treating pond, and the bottom of the third movable baseplate is connected with a fixed second bearing; the top of treating pond is composed of a fixed top plate, the first movable baseplate of the previous level of input pool or the third movable baseplate of the previous level of treating pond. According to the wastewater treatment municipal environmental protection ladder, a pressure sensing device is adopted to automatically detect the input amount of wastewater, the quantitative treatment of the wastewater is realized, the manual monitoring is not needed, the operating cost is reduced while the treatment efficiency of the wastewater is improved, and the wastewater treatment municipal environmental protection ladder is suitable for a garden park green space.

Description

technical field [0001] The invention belongs to the field of machinery and relates to environmental protection equipment, in particular to a sewage treatment municipal environmental protection ladder suitable for ecological garden construction. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. [0003] Sewage treatment can be divided into primary treatment, secondary treatment and tertiary treatment according to the degree of treatment. Taking the primary treatment with a relatively simple process as an example, the primary treatment is mainly to remove suspended solid substances in sewage...

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Problems solved by technology

[0006] In municipal landscaping projects, in addition to simply arranging landscape facilities, it is usually necessary for the project to have certain environmental protection and greening functions. Among them, there are also certain requirements for sewage treatment, but the existing sewage treatment facilities usually occupy a large area and are integrated with the overall plan of the garden scenic spot. Difficult to coordinate

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