JP3730198B2 - Floating body for water purification - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a floating body for water purification that continuously purifies rivers, lakes, fish ponds and the like with a water purification material.
[0002]
[Prior art]
The deterioration of water quality due to industrial and domestic wastewater in rivers and lakes is a social problem. These not only detract from aesthetics, they also cause the generation of odors, deprive the environment of aquatic plants and animals, and damage the natural environment of life.
[0003]
As countermeasures, various purification devices that supply oxygen into the water with a pump, such as a floating device such as a model ship that floats on water, a device that supplies oxygen (air) into the water by turning a stirring fin with a motor, or a river or lake For example, a device that draws water such as water and circulates it through a filtration device has been implemented.
[0004]
[Problems to be solved by the invention]
However, the purification device itself is expensive, and requires maintenance and labor for maintenance of motors, pumps, their power supplies, clogged filter media, etc., and is inferior in uniform purification effect for rivers and other areas and depths. It has a problem that it is difficult to expect the action of microbial colonization.
[0005]
[Means for Solving the Problems]
Thus, the present invention solves the problems of the water purification device described above, and a continuous purification action can be obtained simply by suspending and placing a water-permeable water purification package that accommodates the water purification material in the water. The expected long-lasting water purification action can be obtained with simple maintenance that replaces the water purification material with the package, and further, depending on the length of the suspension strip that suspends the water purification material package, or Provided is a water quality purification floating body that can be expected to have a uniform water purification effect on the area and depth of a river or the like by suspending in parallel to the area of the river or the like.
[0006]
Further, the present invention provides a water quality purification floating body in which the water purification package or suspension strip is detachably attached to the water floating body so as to be exchangeable.
[0007]
Further, the present invention provides a water-purifying floating body that is formed of a synthetic resin foam or lightweight foamed concrete, can withstand deterioration over time, and retains good floating properties over a long period of time.
[0008]
Further, the present invention provides a water purification buoyant body which is formed of a composite with concrete having a high specific gravity and the lower part of the buoyant body is submerged below the surface of the water due to the addition of the specific gravity of the concrete to provide stable buoyancy.
[0009]
Moreover, the plant growth layer provided in the upper layer part of the floating body provides a floating body for water quality purification that promotes the growth of aquatic plants, contributes to beauty and environmental preservation, and can synergistically improve the water purification effect.
[0010]
Further, the present invention provides a water purification floating body that is provided with a mooring means for mooring the floating body and can perform a purification action at a fixed position, or can be landed by pulling the mooring means and exchange a water purification package.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Preferred embodiments of the present invention will be described with reference to FIGS. 1-8.
[0012]
As shown in FIGS. 1 to 3, a water purification package 3 having water permeability in which a water purification material 2 is accommodated in a floating body 1 floating in water is suspended in water through a suspension body 4.
[0013]
The floating body 1 is made of a synthetic resin foam such as urethane foam or a foam 5 such as lightweight foamed concrete, is lightweight, can withstand deterioration over time, and retains good floatability over a long period of time.
[0014]
The floating body 1 is formed of a foam 5 such as a synthetic resin foam or lightweight foamed concrete, or surrounds the synthetic resin foam 5 with a concrete layer 6 as shown in FIG. 1A, in other words, the concrete layer 6. The composite structure which encloses the synthetic resin foam 5 inside is taken. Or it is set as the composite structure of the synthetic resin foam 5 and lightweight foam concrete.
[0015]
Alternatively, the floating body 1 is formed of a composite of a foam 5 such as a synthetic resin foam and the concrete layer 6. For example, as shown in FIG. 2, a structure in which the upper layer portion or the lower layer portion of the floating body 1 is formed by the concrete layer 6 and the lower layer portion or the upper layer portion is formed by the synthetic resin foam 5 is adopted. The lower part or the whole of the floating body 1 is submerged below the surface of the water by the addition, and the floating body 1 is stabilized.
[0016]
As another example, as shown in FIG. 3, a plant growing layer 7 that enables plant rooting is provided on the upper layer of the floating body 1. For example, the plant growing layer 7 formed by compressing fibers such as porous concrete and palm shell made of a multi-porous layer into a mat shape is formed in the upper layer portion of the floating body 1.
[0017]
Therefore, the plant growing layer 7 contains plant seeds and soil to grow the plant, or to promote the growth of the aquatic plant 8 that grows naturally, contributing to the beauty of the waterside and environmental conservation, and synergistically purifying water. improves. The concrete layer 6 has water infiltration and is suitable for growing aquatic plants 8 by supplying moisture to the plant growing layer 7.
[0018]
As an example, the plant growing layer 7 immerses the lower part of the growing layer 7 in water. Further, the end of the plant growing layer 7 is provided up to the side surface of the floating body 1 so as to be submerged in water, and water is absorbed by capillary action to promote the growth of the plant 8.
[0019]
Moreover, the rooting hole 9 is penetrated in the floating body 1 which provided the plant growing layer 7 in the upper layer part, or the rooting which reaches | attains underwater of the aquatic plant 8 is enabled, and the further plant 8 growth is promoted. As a specific example, as shown in FIG. 3, when the foam body 5 forming the floating body 1 is formed of a single piece of lightweight foamed concrete or synthetic resin foam, the rooting holes 9 are respectively penetrated, When the concrete layer 6 and the composite of the synthetic resin foam 5 or the lightweight foamed concrete are formed, the root hole 9 is communicated with and penetrated through both.
[0020]
As shown in FIG. 4A, the water purification package 3 is formed into a bag 3 'having water permeability with a mesh made of a synthetic resin wire or a steel wire, or a woven or non-woven fabric, and the water purification material 2 is accommodated in the bag. A package 3 is formed. Alternatively, as shown in FIG. 4B, a water purification hole 3 is formed by providing a water permeable hole 18 in a case 3 ″ made of synthetic resin or the like, and housing the water purification material 2 in the case 3 ″.
[0021]
As described above, the water purification material 2 accommodated in a container such as the bag 3 'or the case 3 "having water permeability reacts with the water flowing through the container and exhibits a water purification effect.
[0022]
As the water purification material 2, powder or granules can be used, and coarse particles having a particle size of about 10 mm to 30 mm are used in order to cause the reaction to be performed slowly and continuously.
[0023]
As an example, the water purification material 2 is a water-reactive oxygen generator, and the oxygen generator is a long-lasting solid oxygen generator mainly composed of calcium peroxide. A long-lasting solid oxygen generating material (trade name: Sanso is the first) that can be manufactured by (Umeda 2-5-4 Umeda, Osaka City), that is, a coarse particle oxygen generating material is used.
[0024]
Alternatively, an enzyme (or enzyme fermentation mineral) is used as the water purification material 2. Alternatively, the enzyme (or enzyme fermentation mineral) and the oxygen generating material are mixed and accommodated in the water purification package 3. Alternatively, bamboo charcoal is used in addition to charcoal as the water purification material 2.
[0025]
The above enzymes have an excellent function in dehydrogenation, dechlorination, decarboxylation, etc., and these powerful deactions promote the degradation of molecular bonds and recombination of contaminated components in polluted water. In addition, natural water reconditioning conditions will be prepared for water purification.
[0026]
The enzymes are roughly classified into plant enzymes and animal enzymes, but plant enzymes are useful from the viewpoint of availability and economy. This plant enzyme is extracted by fermentation, mixed with porous mineral particles such as zeolite and heat-foamed vermiculite, fermented again, and the enzyme is supported on the porous mineral particles. . In this case, the mineral particles are the water purification material 2.
[0027]
The water purification package 3 is provided with a hanging tool 10 on its container 3 ′, 3 ″ and connected to the suspension strip 4, and is suspended from the floating body 1 by the suspension strip 4. The suspension depth of the water purification material 2 in water is set according to the length of the water purification material 2. That is, the suspension depth of the water purification package 3 in water is changed by changing the length of the suspension strip 4, as shown in FIG. For example, by suspending the water purification package 3 in the upper layer portion, middle layer portion, and lower layer portion of the river or lake 16 respectively, a uniform water quality purification effect with respect to the depth of the river or the like is exhibited.
[0028]
On the other hand, as shown in FIG. 1B, a large number of water purification packages 3 to which suspension bodies 4 are attached are suspended from the lower surface of the floating body 1, and by suspending in parallel to the surface area of the river, etc. Demonstrate effective water quality purification. Furthermore, purification suitable for the installation location of each floating body 1 is performed by changing the area of the floating body 1 according to the area of the river, the lake 16 or the like, or increasing or decreasing the number of suspended water purification packages 3.
[0029]
As another example, as shown in FIG. 5, a plurality of the water purification packages 3 are attached to the suspension strip 4 in the depth direction, and are arranged in multiple stages in the depth direction. As a result, a more uniform water purification effect can be achieved with respect to the depth of rivers and lakes 16 and the like.
[0030]
As shown in FIG. 6A, a suspension 11 such as a suspension hook is provided at the lower end of the suspension strip 4, and the suspension 11 is hung on a suspension 10 provided in the water purification package 3 to thereby attach the water purification package 3. Suspend and detachable (replaceable).
[0031]
Alternatively, as shown in FIG. 6B, the water purification package 3 and the suspension strip 4 are integrally structured, the suspension 11 is provided at the upper end of the suspension strip 4, and the suspension 11 is attached to the lower surface of the floating body 1. The water purification package 3 is hung by hanging on the hanger 12 provided. Thereby, the maintenance which replaces the water purification material 2 with the water purification package 3 can be easily performed, and a long-lasting water purification operation can be obtained by this replacement.
[0032]
The floating body 1 configured as described above is locked to the river 20 or the shore 20 of the lake 16 by mooring means 17 represented by a mooring rope and used for water purification.
[0033]
Further, as shown in FIG. 7, the water purification water float is connected to a plurality of water floats 1 vertically or / and horizontally by connecting ropes 13 in accordance with the area of the river or lake 16 and floats 1 at the end. Is anchored to the shore 20 of the river or lake 16 by the mooring means 17 for water purification.
[0035]
As another example, as shown in FIG. 8 , a suspension rope or suspension mesh material 14 is hung around the lower surface of the floating body 1, and both ends of the suspension rope or suspension mesh material 14 are placed on the upper surface of the floating body 1. It is connected to a pair of winding reels 15, and the suspension rope or suspension netting material 14 is wound up by one winding reel 15 and unwound by the other winding reel 15. A structure in which the water purification package 3 is suspended from the mesh member 14 via the suspension strip 4, and the water purification package 3 is pulled up to the upper surface of the floating body 1, that is, the water by winding the suspension rope or suspension mesh member 14; To do. As a result, maintenance for replacing the water purification package 3 can be performed more easily, and a long-lasting water purification operation can be obtained.
[0036]
Further, as other examples of the mooring means 17 for mooring the floating body 1 in each of the above examples, as shown in FIGS. 1A and 2, for example, an anchor block attached to a bottom 19 of a river or a lake 16 or an anchor such as a dredge used for a ship. The anchor is connected to the floating body 1 with an anchor rope, an anchor chain, or the like to form the mooring means 17. Thus, as in the above, the water purification package 3 can be exchanged at a fixed position or can be landed by pulling the mooring means 17 and replaced.
[Brief description of the drawings]
FIG. 1A is a cross-sectional view showing an embodiment of a water purification floating body according to the present invention, and FIG. 1B is a plan view showing the arrangement of a water purification package in the floating body.
FIG. 2 is a sectional view showing another embodiment of the water purification floating body according to the present invention in use.
FIG. 3 is a cross-sectional view showing still another embodiment of the water purifying floating body according to the present invention in use.
FIG. 4A is a partially cutaway view of a water purification package according to the present invention, and B is a cross-sectional view showing another example of the water purification package.
FIG. 5B is a diagram showing an example in which the water purification package is provided in multiple stages.
FIGS. 6A and 6B are side views showing examples of suspension means for a water purification package according to the present invention. FIGS.
FIG. 7 is a plan view showing still another embodiment of the water purifying floating body according to the present invention in use.
FIG. 8 is a side view showing still another embodiment of a water quality purification floating body according to the present invention in use.

Claims (4)

A suspension rope or suspension net that has a floating body that floats on the water, forms a water purification package by containing the water purification material in the other permeable container, and hangs a plurality of water purification packages around the lower surface of the floating body A winding reel in which a water purification package or suspension is detachably suspended via a suspension tool, and the suspension rope or suspension mesh material is provided on the floating body while being suspended in water via the suspension A water purification purifying body, wherein the water purification package is configured to be wound up and replaced with the water purification package pulled up to the upper surface of the floating body. The floating body for water purification according to claim 1, wherein the floating body is formed of a composite of a synthetic resin foam and concrete, and the bottom of the floating body is submerged under the surface of the water by adding the specific gravity of the concrete. . The floating body for water purification according to claim 1, further comprising a plant growing layer in which fibers are compressed into a mat shape in an upper layer portion of the floating body. Water purifying floe body according to claim 1, characterized in that a structure in which tether the anchor in contact wearing the floe body on the bottom of rivers and lakes.

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