JP2001087779A - Foot protection block for water purification and water purifying foot protection sutructure using the foot protection block for water purification - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a water purifying bank protection technique for improving sticking performance of microorganisms to carbon-containing mortar, also improving decomposition performance of organic matters by the microorganisms, in a water purifying bank protection technique using carbon-containing mortar in which a foot protection block paved for bank protection of a river, a water path, and the like, plays the most important role. SOLUTION: Many protrusion bodies 2 formed of carbon-containing mortar obtained by mixing mortar with carbon, or the like, are formed at least on a portion of the surface of the block body 1. The blocks are paved so as to generate space S between adjacent water purification foot protection blocks A, A due to the protrusion bodies 2 and the OBjective water purifying foot protection structure is constituted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water-purifying consolidation block for purifying water in rivers and waterways using a mortar containing charcoal mixed with mortar and the like. It relates to a water consolidation structure for water purification.

[0002]

2. Description of the Related Art Conventionally, as for a revetment technology for water purification of rivers and waterways, a mortar layer is formed by using a mortar containing charcoal in which mortar is mixed with charcoal, and the mortar layer is integrally formed on the surface. It has been proposed to purify rivers and the like by constructing blocks on the riverbank surface or the like. Therefore, in this water purification seawall technology, microorganisms adhere to the mortar layer due to the porosity of the charcoal contained in the charcoal-containing mortar, and the microorganisms promote the decomposition of organic matter, which is one of the causes of pollution of rivers and waterways. Water purification of rivers etc. can be performed. Heretofore, there has not been found any one in which a mortar containing charcoal is used as a root consolidation block to have a water purification action.

[0003]

However, in the conventional revetment technology for water purification, the surface of the mortar layer formed by the mortar containing charcoal is formed flat. Because of this, water flows too smoothly along the surface,
As a result, the surface of the mortar layer is washed away by the water flow, so that there is a problem that it is difficult for microorganisms to adhere to the mortar layer and that organic substances are hardly decomposed by the microorganisms. The surface of the mortar layer may be formed into a crushed stone-shaped uneven surface. This is a mortar layer formed in a pseudo-stone shape in consideration of the surface design, that is, the decorative surface, and the unevenness of the mortar layer causes the adhesion of microorganisms. There is no intention to improve the capacity or to improve the ability of microorganisms to decompose organic substances.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and in a revetment technology for water purification using a mortar containing charcoal, a root laid for revetment of a river or a waterway. A water purification root consolidation block and a water purification root consolidation structure capable of improving the ability of microorganisms to adhere to charcoal-containing mortar and improving the ability of organic matter to decompose by microorganisms. It is an issue.

[0005]

In order to solve the above-mentioned problems, a water purification root consolidation block according to the present invention (claim 1) comprises a large number of mortars formed by mixing charcoal and the like in a mortar. The projection is formed on at least a part of the surface of the main body block. In this case, there is an aspect in which the main body block is a rectangular parallelepiped hexahedral block, and a large number of protrusions are formed on at least one surface of the hexahedral block (claim 2).

[0006] In the root consolidation structure for water purification according to the present invention (claim 3), a large number of projections formed of a mortar containing charcoal in which mortar is mixed with charcoal are formed on at least a part of the surface of the main body block. A water purification consolidation structure constructed by laying a large number of water purification consolidation blocks, wherein the protrusions form gaps between adjacent water purification consolidation blocks. The structure was constructed by laying blocks.

In the water consolidation block of the present invention, since a large number of projections made of mortar containing charcoal project from at least part of the surface of the main body block, when these are laid on a riverbed or the like, the projections are formed. Creates resistance to the water flow,
This causes stagnation in the water flow, so that the surface of the mortar containing charcoal is not washed away, the contact between the mortar containing charcoal and water is sufficiently promoted, and the ability to attach microorganisms can be improved, and the mortar is generated. Since the algae are entangled with the projections, the algae can be prevented from being washed away, and the ability of microorganisms to decompose organic substances can be improved. In addition, in the water purification root consolidation structure using the water purification root consolidation block, the water purification root consolidation block is laid by the protrusions so that a gap is generated between adjacent water purification root consolidation blocks.
A water flow can be passed through the gap, and the protrusions resist the water flow passing through the gap. Therefore, since the stagnation occurs in the water flow passing through the gap, the surface of the charcoal-containing mortar is not washed away, and the contact between the charcoal-containing mortar and the water is sufficiently promoted, and the adhering ability of microorganisms can be improved. In addition, since the generated algae is entangled with the projections, the algae can be prevented from being washed away, and the ability of microorganisms to decompose organic substances can be improved.

[0008]

Embodiments of the present invention will be described below in detail with reference to the drawings. In the following embodiments, the same components are designated by the same reference numerals in the drawings.

FIG. 1 is a first embodiment of the present invention, and is a perspective view of a water purification root consolidation block, and FIG. 2 is a front view of a water purification root consolidation structure constructed using the water purification root consolidation block. is there. The water purification root consolidation block A is a hexahedron block in which the main body block 1 is a rectangular parallelepiped, and is formed of a mortar containing charcoal in which mortar is mixed with charcoal, on a total of two surfaces of the upper surface and one side surface of the main body block 1. Many projections 2 are formed. In this case, a mortar layer 20 is formed on the upper surface and side surfaces of the main body block 1 by mortar containing charcoal, and a number of protrusions 2 are formed integrally with the mortar layer 20.

Then, as shown in FIG. 2, the water purifying consolidation blocks A are juxtaposed in the left and right directions at the base of the riverbank, and are laid one on top of the other in the vertical direction. At this time, the water purifying block A is laid by the projections 2 so that a gap S is generated between the water purifying blocks A adjacent in the horizontal direction and the vertical direction. ing.

The raw materials and the mixing ratio of the mortar containing charcoal are as follows. Bamboo charcoal (particle diameter: about 5 mm) and activated silica are mixed in the following ratio in a mortar in which a solidifying base (alumina cement) and fine aggregate (silica sand) are mixed in a ratio of 2: 3. . Mortar (alumina cement: silica sand = 2: 3) 60 to 85% by weight Bamboo charcoal 15 to 40% by weight Activated silica 2 to 5% by weight The mortar layer 20 formed integrally with the surface is molded with a mortar containing charcoal, and before the mortar layer 20 is solidified, a panel is integrally molded on the back surface of the mortar layer 20 with concrete to form a mortar layer with panel (2).
Layering). The back surface of the mortar layer with panel is used as a mold surface, and concrete for the main body block is cast inside the mortar layer to form a main body block in which the mortar layer with panel is integrally molded on the surface. In this case, the back surface of the mortar layer 20 may be used as a formwork surface for the main body block as it is, and concrete may be poured into the inside thereof to form a main body block in which the mortar layer is integrally molded on the front surface. In order to form the projections 2 on the six surfaces of the rectangular parallelepiped, concrete is packed in six panels instead of the formwork.

Therefore, in this water purification root consolidation block A, since a large number of protrusions 2 made of charcoal-containing mortar are protruded on the upper surface and one side surface of the main body block 1, when these are laid on the riverbed or the like, the protrusions 2 are formed. The protrusions 2 cause resistance in the water flow, which causes stagnation in the water flow, so that the surface of the mortar with charcoal is not washed out, and the contact between the mortar with charcoal and water is sufficiently promoted, and the adhering ability of microorganisms is improved. And the generated algae are entangled with the projections, so that the algae can be prevented from being washed away, and the ability of microorganisms to decompose organic substances can be improved. Further, in the water purification root consolidation structure using the water purification root consolidation block A, the water purification root consolidation block is formed by the protrusions 2 so that a gap S is generated between the adjacent water purification root consolidation blocks A. Since the A is laid, the water flow can pass through the gap S, and the protrusion 2 becomes resistant to the water flow passing through the gap S. Therefore, stagnation occurs in the water flow passing through the gap S, and the ability to adhere microorganisms can be improved, and the ability to decompose organic substances by microorganisms can be improved. Mud and dirt accumulate in the gap S, and freshness can inhabit.

Next, FIG. 3 is a perspective view of a second embodiment of the present invention, and FIG. 4 is a perspective view of a water-purifying consolidation block constructed of the water-purifying consolidation block. It is a front view. In the water purification root consolidation block B, the main body block 1 is a rectangular parallelepiped hexahedron block, and a large number of protrusions 2 formed of charcoal-containing mortar are formed on the entire six surfaces of the main body block 1. ing. In this case, a large number of recesses 10 are formed on the surface of the main body block 1, and the projections 2 formed of mortar containing charcoal are fitted in the recesses 10 via an adhesive.

The water-purifying consolidation structure using the water-purifying consolidation block B is similar to the first embodiment, except that the water-purifying consolidation block B is provided at the base of the river bank in the left-right direction. The water purifying consolidation block is constructed by laying up and laying in the vertical direction to form a water purifying consolidation structure. A water purification root consolidation block B is laid so that a gap S is formed between B and B.

Next, FIG. 5 is a perspective view of a third embodiment of the present invention, and FIG. 6 is a perspective view of a water-purifying consolidation block constructed of the water-purifying consolidation block. It is a front view. In the water purification root consolidation block C, the main body block 1 is a cylindrical block, and a large number of protrusions 2 formed of mortar containing charcoal are formed on the entire peripheral side surface of the main body block 1. I have. In this case, a large number of streak-shaped recesses 11 are formed on the surface of the main body block 1, and the streak-like protrusions 2 formed of mortar containing charcoal are fitted into the streak-shaped recesses 11 via an adhesive.

As shown in FIG. 6, the water-purifying consolidation block using the water-purifying consolidation block A has a structure in which the water-purifying consolidation block C is turned over at the base of the riverbank. The water purifying consolidation structure is constructed by laying up and laying up and down in the left and right direction while laying it in the left and right direction. The water purification block C is laid so that a gap S is formed between the purification block C.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration is not limited to this. For example, the raw materials and the mixing ratio of the mortar containing charcoal for forming the mortar layer and the projections can be appropriately set, and it goes without saying that charcoal or activated carbon can be used other than bamboo charcoal. Also, the shape of the protrusion may be warped or streak-shaped, as long as it is a shape protruding from the surface of the main body block, such as a cylinder, a semicircle, a cone, a truncated cone, or the like. The width and diameter), the height, and the arrangement density can also be set as appropriate. In addition, a constriction may be formed at the base of the protrusion, and by forming this constriction, the water flow is embraced, so that the water flow tends to stagnate, and the contact between the charcoal-containing mortar and the water is sufficient. Can be encouraged. or,
As for the shape of the main body block, a block such as a rectangular parallelepiped, a column, a rock, a polygon, a tetrapot, and a tubular body having a through hole formed therein can be used. Also, a water purification rooting structure can be constructed as a bank protection for a river, a bank protection for a waterway (including three-sided waterway), a rocking structure, and the like. In addition, there is no restriction | limiting in particular about the manufacturing method of the consolidation block for water purification.

[0018]

As described above, in the water purification root consolidation block and the water purification root consolidation structure of the present invention, a large number of projections made of charcoal-containing mortar are provided on the surface of the main body block. I have. Therefore, since the stagnation occurs in the water flow due to the protrusions, the surface of the charcoal-containing mortar is not washed away, and the contact between the charcoal-containing mortar and the water is sufficiently promoted, and the adhering ability of microorganisms can be improved. This has the effect of improving the ability of the microorganism to decompose organic substances. In particular, the protrusions are inexpensive with dust and dirt, and provide nutrition for algae.

[Brief description of the drawings]

FIG. 1 is a perspective view of a water purification root consolidation block according to a first embodiment.

FIG. 2 is a front view of a water purification root consolidation structure constructed using the water purification root consolidation block.

FIG. 3 is a perspective view of a water purification root consolidation block according to a second embodiment.

FIG. 4 is a front view of a water purification consolidation structure constructed using the water purification consolidation block.

FIG. 5 is a perspective view of a water purification root consolidation block according to a third embodiment.

FIG. 6 is a front view of a water purification root consolidation structure constructed using the water purification root consolidation block.

[Explanation of symbols]

 A Water Purification Root Consolidation Block B Water Purification Root Consolidation Block C Water Purification Root Consolidation Block 1 Body Block 2 Protrusion S Gap

Claims (3)

[Claims] A water purification root consolidation block characterized in that a large number of projections formed by a mortar containing charcoal mixed with mortar and the like are formed on at least a part of the surface of a main body block. 2. The water purification root consolidation block according to claim 1, wherein the main body block is a rectangular parallelepiped hexahedron block, and a large number of projections are formed on at least one surface of the hexahedron block. 3. A plurality of water-purifying consolidation blocks in which a large number of protrusions formed of a mortar containing charcoal mixed with charcoal or the like are formed on at least a part of the surface of a main body block. A water purification root consolidation structure, wherein the water purification root consolidation block is constructed by laying a water purification root consolidation block so that a gap is formed between adjacent water purification root consolidation blocks. Solid structure.