An ecological floating bed device for removing heavy metal polluted water

Abstract

The invention relates to an ecological floating bed device for processing a heavy metal polluted water body. The ecological floating bed device is characterized in that the floating bed is composed of an upper support frame, a lower support frame, a vertical main column, a vertical secondary column and middle supports; the upper support frame and the lower support frame are correspondingly arranged up and down; the middle supports are uniformly arranged and correspondingly distributed up and down; floating blocks are arranged on the outside of the upper support frame and are symmetrically arranged and are banded with the floating bed; plant planting bottles are fixed in each floating bed grid through planting bottle upper fixing ropes and planting bottle lower fixing ropes; the neck position inside each plant planting bottles is filled with a crushed stone filler, and the position close to the bottle bottom is filled with soft-bodied plants; the middle position of each plant planting bottle is filled with an adsorption material, and plants are planted inside the plant planting bottle; and side faces of bottles' bottom between transverse rows of the plant planting bottles are pasted and fastened by the use of two-in-one glue, and height of the fastening area is 10-20 mm. By the device of the invention, water quality purification efficiency can be raised, and construction and operation costs of the floating bed are reduced.

Description

technical field [0001] The invention relates to an ecological floating bed device for removing heavy metal polluted water, belonging to the field of environmental ecological engineering. Background technique [0002] In recent years, with the development of the economy, more and more pollutants have been discharged, and rivers and lakes have been polluted to varying degrees, especially the pollution of industrial wastewater containing heavy metals, which is more harmful. At present, there are many water pollution treatment technologies at home and abroad, but there are few purification treatment methods for heavy metal polluted water bodies. At present, chemical treatment methods are mostly used, which are costly and easy to cause secondary pollution. In contrast, artificial ecological floating bed technology is widely used because of its wide application range, good purification effect and no secondary pollution. [0003] The principle of purifying heavy metal-polluted wat...

AI Technical Summary

Problems solved by technology

However, the patent of ecological floating bed for treating heavy metal polluted water only found a floating bed (201420028514.3) that uses waste biomass to absorb heavy metal polluted water. This patent has disadvantages such as complicated production, high production and use costs, and the scope of application is greatly limited. Promotion difficulty

Images