Ecological floating bed device convenient for flood control and aeration

An ecological floating bed and aeration technology, which is applied in water aeration, sustainable biological treatment, chemical instruments and methods, etc., can solve the problems that the ecological floating bed has no flood avoidance function, affects the service life, and damages the floating bed, so as to enhance water quality Purification ability, extended service life, and high oxygenation efficiency

Inactive Publication Date: 2010-12-29
SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, ecological floating beds with enhanced water purification capabilities are emerging, but because the ecological floating beds are not equipped with flood protection functions, when the floating beds are used in rivers with flood drainage functions, on the one hand, they will affect flood drainage, and o

Method used

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  • Ecological floating bed device convenient for flood control and aeration
  • Ecological floating bed device convenient for flood control and aeration
  • Ecological floating bed device convenient for flood control and aeration

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Figure 1 ~ Figure 3 shows a schematic structural diagram of this embodiment, such as figure 1 As shown, this ecological floating bed device convenient for flood avoidance and aeration includes a floating bed frame 15, a floating body and a matrix 1, a fixing device, aquatic plants 14 and an aeration waterwheel and a control device 4, such as figure 2 As shown, the aquatic plants 14 are planted in the floating body and the matrix 1, the floating body and the matrix 1 are arranged on the floating bed frame 15, and the floating bed frame 15 is connected with the fixing device; the aeration waterwheel and the control device 4 are all arranged on the floating bed On the frame 15, the aeration water wheel is connected with the control device 4.

[0032] The floating body and the substrate 1 are used to fix the aquatic plants 14, and at the same time ensure the water and oxygen conditions required for the growth of the roots of the aquatic plants 14 and can be used as ferti...

Embodiment 2

[0046] This embodiment is the same as Embodiment 1 except for the following features: each aeration waterwheel is provided with two pairs of paddles, and the number of paddles on each side of the drive shaft is two.

[0047] There are several holes on the paddle, and the diameter of each hole is 3cm. The total area of ​​each hole accounts for 50% of the paddle area.

[0048] The width of the floating bed frame is 1 / 5 of the width of the river section.

Embodiment 3

[0050] This embodiment has the same characteristics as Embodiment 1 except for the following features: the number of the aeration water trucks and control devices is four, and each aeration water truck is connected to one control device, and the four aeration water trucks are connected to one control device. The workshop is evenly set up.

[0051] There are several holes on the paddle, and the diameter of each hole is 3cm. The total area of ​​each hole accounts for 30% of the paddle area.

[0052] The width of the floating bed frame is 1 / 6 of the width of the river section.

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Abstract

The invention discloses an ecological floating bed device convenient for flood control and aeration, which comprises a floating bed frame, a floating body, a substrate, a fixing device, aquatic plants, at least one aeration water wagon and at least one control device, wherein the aquatic plants are grown in the floating body and the substrate; the floating body and the substrate are arranged on the floating bed frame which is connected with a fixing device; both the aeration water wagon and the control device are arranged on the floating bed frame; and the aeration water wagon is connected with the control device. The aeration water wagon comprises propellers, and a drive shaft and a bed frame which are fixed on the floating bed frame, wherein the propellers are arranged on the two sides of the drive shaft, and a plurality of holes are formed on the propellers; and the drive shaft is connected with a motor which is connected with the control device. In the invention, the water body can be purified by the aeration water wagon, water purification capability is strengthened and the effect of flood control is achieved at the same time, so that the ecological floating bed device can be popularized and used in ecological treatment of flood discharge channels; meanwhile, the flood control and aeration functions are combined, so that the application range of the ecological floating bed is expanded.

Description

technical field [0001] The invention belongs to the field of water pollution treatment and prevention, in particular to an ecological floating bed device which is convenient for flood avoidance and aeration. Background technique [0002] Ecological floating beds, also known as artificial floating beds, artificial floating islands, etc., have the functions of water treatment, landscape improvement, and creation of biological living space. In recent years, they have been widely used in pollution control of polluted rivers, lakes, and reservoirs. The purification mechanism of the ecological floating bed is to absorb, absorb, and intercept nutrients such as nitrogen and phosphorus in the water body through the strong root system of the plants on the floating bed, and remove them from the water body in the form of harvesting plants, so as to achieve the purpose of purifying the water quality. The ecological floating bed is generally composed of four parts, namely the floating bed...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F7/00
CPCY02W10/10
Inventor 刘永江栋陈思莉
Owner SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
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