JP2675289B2 - Purifying bodies such as rivers - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a purifier useful for strengthening riverbeds in rivers, lakes, swamps, seas, etc., preventing sea sand from flowing out, and improving water quality.

[0002]

2. Description of the Related Art For example, in the case of a river that has been reinforced and renovated by concrete concrete up to the riverbed, gravel and aquatic plants inhabited by microorganisms that oxidize and decompose organic substances such as pollutants in running water to purify water quality. Since water and algae are lost, it is not possible to purify water quality by self-cleaning action like natural rivers.

[0003]

The problem to be solved is firstly to provide a purifying body which is useful for strengthening the riverbed and stopping the outflow of sea sand, and also for improving the water quality. Secondly, it is to provide a purifying body which is useful for strengthening the riverbed and preventing the outflow of sea sand, is also useful for improving water quality, and is capable of simultaneously exchanging a large number of purifying elements.

[0004]

According to the present invention, in order to solve the above-mentioned problems, a loop-shaped thread member is densely planted on at least an upper surface of a wire net basket containing stones, and a large number of them have buoyancy. The core member at the lower end of the purifying element is detachably attached. Further, in the present invention, the upper surface portion of the metal net cage containing the stone material is detachably formed by the connecting member, and the loop-shaped thread members are densely planted on the upper surface portion of the bottom end of the plurality of purification elements having buoyancy. A core member is fixedly attached. The basket according to the present invention is any one of a gabion, a panel futon basket, and a basket mat, which are formed of various metal meshes such as a well-known welded mesh and a rhombus-shaped mesh, and the shape thereof is not limited. It is desirable to manufacture the gabion and the like at the factory, and it is desirable to assemble and construct the basket mat on site. The filamentous member in the purification element is an ultrafine fiber made of resin or metal, and the buoyancy of this purification element is obtained by using an appropriate buoyancy member.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a claim 1 according to the present invention.
1 illustrates an embodiment of a purifying body of the invention. The purifying body 1 has a wire net cage 2 in the shape of a gabion, which contains a stone 3, and its upper surface 2a has a large number of wire mesh surfaces. The purification elements 4 are attached at equal intervals. The purification element 4 is formed by densely planting the loop-shaped thread members 4b on the string-shaped core material 4a and provided with a buoyant member at the upper end. The purification element 4 connects the lower end of the core material 4a to the upper surface portion 2a. It is worn and attached.

FIG. 2 illustrates an embodiment of a purifying body according to the second aspect of the present invention. The purifying body 1 has a wire net cage 2 of a gabion shape and contains a stone material 3. The upper surface 2a is detachably formed with a connecting member 5 such as a coupling coil. A large number of purification elements 4 are attached to the wire mesh surface of the upper surface portion 2a at equal intervals. The purification element 4 is formed by densely planting the loop-shaped thread members 4b on the string-shaped core material 4a and provided with a buoyancy member at the upper end.
The lower end of 4a is bonded to the upper surface 2a.

FIG. 3 exemplifies an example of construction on a river by the purification body 1 of the embodiment shown in FIG. 1 or FIG.
Is laid on the river bottom 6 and part of the slope 7 following the river bottom. Thereby, the riverbed 6 can be strengthened by the cage 2 accommodating the stone material 3, and the microorganisms attached and inhabiting the filamentous member 4b of the purification element 4 suspended by using the cage 2 as a weight are in the running water. Water quality can be purified by oxidizing and decomposing pollutants such as organic substances.

FIG. 4 exemplifies an example of construction on the seabed 8 by the purifying body 1 of the above-mentioned embodiment of FIG. 1 or FIG. 2, and the purifying body 1 is located at the optimum position for preventing sediment transport in the lower half of the basket 1. The part is buried. As a result, quick sand can be prevented in the basket 2 containing the stone 3, and microorganisms inhabiting and adhering to the filamentous member 4b of the purification element 4 floating with the basket 2 as a weight are pollutants in seawater. It is possible to purify water quality by oxidizing and decomposing organic substances that are.

As for the replacement of the purification element 4 in the construction example of FIGS. 3 and 4, the core member 4a can be unwound from the upper surface portion 2a in the embodiment of FIG. 1, and the replacement of the purification element 4 in the embodiment of FIG. The connection member 5 can be removed and the entire upper surface portion 2a can be quickly replaced.

[0010]

【The invention's effect】

A. According to claim 1, since the loop-like thread-like member is densely planted with bristles and the core members at the lower ends of a plurality of purification elements having buoyancy are detachably attached to at least the upper surface of the wire net cage containing the stone material. , In the river, by laying on the riverbed and part of the slope that continues to the riverbed, the riverbed can be strengthened with a basket containing stone materials,
Microorganisms attached and inhabiting the filamentous member of the purification element that floats by using this basket as a weight can oxidize and decompose organic substances, which are pollutants in running water, to purify the water quality. In the sea, by embedding the lower half of the basket on the seabed that is most suitable for preventing quicksand, it is possible to prevent quicksand in the basket containing the stone material, and a purification element that floats by using this basket as a weight. Microorganisms attached to and inhabiting the filamentous member can oxidize and decompose organic substances such as pollutants in seawater to purify water quality. Further, the purification element can be replaced by replacing it on the upper surface of the basket, and this purification element also works as a fish reef and is useful. B. According to claim 2, the upper surface portion of the wire net cage containing the stone material is detachably formed by the connecting member, and the loop-like thread members are densely planted on the upper surface portion of the bottom end of the plurality of purification elements having buoyancy. Since the core member is fixed,
In rivers, by laying on the bottom of the river and a part of the slope that continues to the bottom of the river, it is possible to reinforce the bottom of the river with a basket containing stones and attach it to the filamentous members of the purification element that float as a weight. The living microorganisms can oxidize and decompose organic substances such as pollutants in running water to purify water quality. In the sea, by embedding the lower half of the basket on the seabed that is most suitable for preventing quicksand, it is possible to prevent quicksand in the basket containing the stone material, and a purification element that floats by using this basket as a weight. Microorganisms attached to and inhabiting the filamentous member can oxidize and decompose organic substances such as pollutants in seawater to purify water quality. Furthermore, since a large number of purification elements can be replaced together with the upper surface of the basket, the replacement work can be performed easily and quickly, and this purification element also works as a fish reef and is useful.

[Brief description of the drawings]

FIG. 1 is a perspective view illustrating an embodiment of a purifying body according to claim 1 of the present invention.

FIG. 2 is an exploded perspective view illustrating an embodiment of the purifying body according to claim 2 of the present invention.

FIG. 3 is a longitudinal sectional view illustrating an example of construction of the purification body of the present invention on a river.

FIG. 4 is a vertical cross-sectional view illustrating an example of construction of the purification body of the present invention on the seabed.

[Explanation of symbols]

1 purification body 2 wire net cage 2a cage top surface 3 stone 4 purification element 4a purification element core 4b purification element thread member 5 connection member 6 riverbed 7 slope 8 seabed

Claims (2)

(57) [Claims] 1. A core member at a lower end of a plurality of purification elements having loop-like thread members densely planted and having buoyancy is detachably attached to at least an upper surface portion of a wire net cage containing a stone material. Purifying body for rivers, etc. 2. An upper surface of a wire net cage containing stones is detachably formed by a connecting member, and a loop-like thread member is densely planted on the upper surface of a lower end of a plurality of purification elements having buoyancy. A purifying body for a river or the like, which has a core member attached thereto.