A retractable light-transmitting landscape ecological floating bed

Abstract

The invention provides a telescopic light-transmission landscape ecological floating bed and belongs to the technical field of ecological restoration. The floating bed comprises a telescopic net-shaped bed body outer ring, a bed body shaping inner ring and an underwater pillar, wherein the bed body outer ring is composed of the adjustable number of telescopic high-density polyethylene fan-shaped net block single parts, and aquatic plants can be planted on grooves of a high-density polyethylene net; the bed body shaping inner ring is in a fixed shape, cannot be stretched and deform and can be used for planting emergent aquatic plants; the underwater pillar is composed of two parts of a vertical pillar body and a transverse-plane circular truncated cone, the vertical pillar body has a supporting function and is made of a material of biochar which can purify water quality, round holes of different diameters are distributed on the transverse-plane circular truncated cone, the round holes are used for accommodating planting cups, and the planting cups can be used for planting submerged plants. According to the whole floating bed, a module unit is in serial connection or parallel connection with another floating bed unit, and the combined number can be random; thus, the floating bed can be suitable for different water areas and can be fixed on the shore. The floating bed can change planting density and light transmission, can maintain balance of an ecological system in water and has environmental value, ecological value and aesthetic value at the same time.

Description

technical field [0001] The invention relates to the technical field of ecological restoration, in particular to a retractable light-transmitting landscape ecological floating bed. Background technique [0002] With the acceleration of the pace of life, all kinds of environmental pollution emerge in endlessly, and the water environment, especially the river environment, has been greatly polluted. It is an urgent problem to be solved by adopting a green and friendly ecological treatment method. [0003] The ecological floating bed is a kind of artificial floating island, aiming at the eutrophic water quality, using the principle of ecological engineering to degrade the content of COD, nitrogen and phosphorus in the water. It takes aquatic plants as the main body, uses the principle of soilless cultivation technology, uses polymer materials as the carrier and substrate, applies the symbiotic relationship between species, makes full use of the water body space niche and nutrient...

AI Technical Summary

Problems solved by technology

[0004] Most of the current ecological floating beds are fixed integrated floating beds, which have the problems of insufficient lighting and low restoration efficiency for submerged plants at the bottom; secondly, if the traditional floating beds want to change the planting density, they can only be replanted manually, which is time-consuming and laborious, which increases the cost

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