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A mobile recyclable floating bed for water ecological restoration

A mobile, water ecological technology, applied in the field of environmental engineering, can solve the problems of polluted water, limited absorption capacity of pollutants in water, limited dissolved oxygen, etc., and achieve the effect of improving purification effect, promoting decomposition effect, and increasing oxygen content.

Active Publication Date: 2021-11-19
RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the single water purification method of common floating beds and the limited ability of plant roots to absorb pollutants in water, ecological floating beds can only be used as an auxiliary means for ecological restoration of water bodies.
And because the dissolved oxygen available to the floating bed plants in the sewage is limited, the stems and leaves or the roots and leaves are prone to lack of oxygen and cause rot, which in turn pollutes the water body, and the water purification effect is poor.

Method used

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  • A mobile recyclable floating bed for water ecological restoration
  • A mobile recyclable floating bed for water ecological restoration
  • A mobile recyclable floating bed for water ecological restoration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to Figure 1-4 , the present invention provides a mobile recyclable floating bed for water ecological restoration, comprising: a floating bed main body 1, a reaction chamber is opened in the floating bed main body 1, a plurality of fixed cylinders 2 are arranged in the reaction chamber, and the fixed The cylinder 2 runs through the main body of the floating bed 1 and is threadedly connected with the main body of the floating bed 1. The top surface of the main body of the floating bed 1 is provided with a number of water inlet holes 3, and the top surface of the main body of the floating bed 1 is connected with an aeration pipe 4. The center of the bottom surface of the main body of the floating bed 1 is fixed with a water pump 5, the bottom of the water pump 5 is connected with a water pipe 6, the reaction chamber is provided with a partition 7 and the reaction chamber is divided into an aerobic chamber and an anaerobic chamber , the top of the water pump 5 commun...

Embodiment 2

[0038] refer to Figure 5-6 In this embodiment, a clamping mechanism is also provided in the fixed cylinder 2 in Embodiment 1, and the clamping mechanism includes a plurality of arc-shaped plates 28, and a plurality of arc-shaped plates 28 together form a complete circle. The outer wall of the arc-shaped plate 28 is an inclined surface, the inner wall of the arc-shaped plate 28 is fixed with a rubber layer 29, and an elastic member 30 is fixed between the adjacent arc-shaped plates 28, and the top of the inner wall of the fixed cylinder 2 is set to The tapered surface that is suitable for the inclined surface, the inclined surface and the tapered surface are connected by threads; the plants are inserted into the fixed cylinder 2 through the centers of several arc-shaped plates 28, and the The sponge layer 11 provided in the cylinder 2 can initially fix the plants, and the arc-shaped plates 28 can be rotated to reduce the area of ​​the central pores of several arc-shaped plates...

Embodiment 3

[0040] refer to Figure 7 In this embodiment, a winding mechanism is provided at the bottom of the protective cover 22 in Embodiment 1, and the rolling mechanism includes a retracting support rod 31, the top surface of the support rod 31 is affixed to the bottom surface of the protective cover 22, The bottom side wall of the receiving support rod 31 is fixedly connected with a winding rod 32, and the bottom surface of the protective cover 22 is also provided with a driving plate 33, and one side of the driving plate 33 is fixedly connected with a driving motor 34, and the driving motor 34 The output shaft runs through the drive plate 33 and is fixedly connected with a turntable 35, and the side edge of the turntable 35 is rotatably connected with a reel 36, and the side wall of the reel 36 is provided with a tube hole 37, and the suction pipe 6 One end passes through the bottom surface of the protective cover 22 and is wound on the winding rod 32, then stretches into the windi...

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Abstract

The invention discloses a movable and recyclable floating bed for water ecological restoration. The main body of the floating bed is connected with the main body of the floating bed by threads, the top surface of the main body of the floating bed is provided with a number of water inlet holes, the top surface of the main body of the floating bed is connected with an aeration pipe, and the center of the bottom surface of the main body of the floating bed is fixedly connected with a water pump, The bottom of the suction pump is connected with a suction pipe, the reaction chamber is provided with a baffle, and the reaction chamber is divided into an aerobic chamber and an anaerobic chamber, the top of the suction pump is connected to the anaerobic chamber, and the aerobic chamber is connected to the aerobic chamber. The bottom of the trachea runs through the aerobic cavity and communicates with the anaerobic cavity. The inner wall of the aerobic cavity is provided with a number of water holes, and the outer wall of the water hole is provided with a reversing mechanism. An aerobic microbial layer is arranged in the cavity, and an anaerobic microbial layer is arranged in the anaerobic cavity.

Description

technical field [0001] The invention relates to the technical field of environmental engineering, in particular to a mobile and recyclable floating bed for water ecological restoration. Background technique [0002] There are many rivers and lakes in our country, but with the discharge or leakage of production and domestic wastewater, the water body will become eutrophic. If there is no treatment, it will inevitably lead to black and smelly water. [0003] The ecological floating bed is an artificial floating bed that aims at eutrophic water bodies and uses ecology to degrade the content of COD, nitrogen and phosphorus in the water. It can greatly improve the transparency of water bodies, while effectively improving water quality indicators. The main body of its function is a material with a large specific surface area such as plant roots, artificial fillers, and hollow fiber membranes. The principle is to form a dense network in the water, absorb nutrients in the water, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/30C02F3/32C02F3/34C02F7/00
CPCC02F3/301C02F3/32C02F3/34C02F7/00Y02W10/10
Inventor 胡春明刘平尤立
Owner RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI