Plant parterre type water purifying device

Abstract

The invention belongs to the technical field of water purifying, and relates to a plant parterre type water purifying device. A plant parterre is built in a water body system, and water is purified through the purifying function of aquatic plants in the plant parterre. The plant parterre is of a tank or a column shape. Inner filler is contained in an inner cavity, seam walls are arranged on the periphery of the cavity, and a steel wire mesh is inserted in the top of the cavity. The water body system is a flowing water system, a floater is arranged on the top face of the water body system, a water body bottom is laid at the bottom of the water body system, a water inlet pipe valve is arranged on one side of the water body system, an inflow water distribution tank is disposed on the inner side of the water inlet pipe valve, the tank-shaped plant parterre is arranged at the corner of the other side of the water body system, and a drainage well is arranged between the tank-shaped plant parterre and the walls of the water body system; an outflow water overflow port is formed in the upper portion of the outer side of the tank-shaped plant parterre, and a drainage pipe or ditch is arranged on the side wall corresponding to the overflow water overflow port. The water purifying device is simple in overall structure, the building process is mature, pollutant purifying efficiency is high, manual operation is not needed, the use cycle is long, effectiveness is good, plants can not spread disorderly, maintenance and management are easy, popularization is facilitated, and the application environment is friendly.

Description

Technical field: [0001] The invention belongs to the technical field of water quality purification, and relates to a plant altar-type water quality purification device. By constructing a plant altar in a water system, utilizing the natural purification effect of planting aquatic plants in the plant altar, the water quality can be purified, and it is used to purify the water system. Water purification occasions for landscape pools or artificial lakes. Background technique: [0002] In recent years, with the overall development of the economy and society, people's living standards have been continuously improved, and the harmonious coexistence of man and water, water-friendly landscape design and water ecological civilization construction have gradually entered the lives of residents. It has become one of the main features of modern urban construction to equip a certain scale of landscape pools or artificial lakes in the construction of urban green spaces, squares, parks and r...

AI Technical Summary

Problems solved by technology

Constructed wetland purification technology usually occupies land resources on the shore or the area of ​​landscape pools / artificial lakes in shallow water areas on the shore, and is not suitable for general planning and construction in the middle of pools / lakes; most of the existing landscape pools / artificial lakes have poor fluidity, Constructed wetlands are mainly used to purify the initial rainwater around landscape pools / artificial lakes, polluted river water, and sewage treatment plant drainage, etc., and have little effect on water quality purification and dissolved oxygen improvement in the middle of pools / lakes and deep water areas; ecological floating beds / floating beds The large-scale construction of the island will occupy a large area of ​​the open water of the landscape pool / artificial lake, which has little effect on the absorption of nutrients and oxygen transport in the lower water body, and is not convenient for maintenance and management; the bio-barrier is to set up biological contact materials on fixed supports, It is suitable for arrangement in shallow water, narrow water, and waters with good fluidity, and its purification effect will be more obvious; plant lotus leaves or other floating leaf plants in some landscape pools / artificial lakes, spread and grow disorderly, and float on the water surface. It even rots and degenerates, which seriously hinders the water system from absorbing oxygen from the atmosphere and the air permeability of the water surface, forming a large number of algae, spreading and growing duckweed, and consuming a large amount of dissolved oxygen in the water, causing severe anoxic deterioration of the water quality

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