JPH101350A - Concrete product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily and inexpensively purify water environment by incorporating a tourmaline ore into a concrete product. SOLUTION: The mixture is obtained by mixing liquid concrete 12 with 1-5wt.% tourmaline ore 13 having powder shape or a gravel shape of 5-10mm particle size. The mixture is poured into a mold 14 and solidified into one body. Thus, the abnormal occurrence of algae such as a red tide in fresh water, water bloom, the filtering trouble of a city water facility, the deterioration of water quality such as nasty smell and taste in water, and death of fish, etc., are prevented by this concrete product.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the improvement of concrete products such as concrete gutter blocks and artificial stone blocks.

[0002]

2. Description of the Related Art Conventionally, various large-scale purification facilities have been provided for purifying industrial wastewater discharged from various factories and domestic wastewater discharged from each household.

On the other hand, recently, resuscitation-type useful microorganisms in which aerobic bacteria and anaerobic bacteria coexist are soaked in organic residues such as garbage and the like at home, and a group of bacteria called so-called EM bacteria are directly sprinkled and sealed for several days. The garbage recycling movement that composts by aging, and the unburned ceramic waste impregnated with the EM bacteria is put into, for example, an onion net and submerged in a household drainage channel, thereby being contained in domestic wastewater. Private-sector campaigns to prevent the deterioration of the water environment by removing eutrophic substances are widespread.

[0004]

However, since the above-mentioned purification facility is large in size, it requires a large amount of equipment cost and also requires a large amount of maintenance cost.

[0005] In addition, useful microorganisms (EM
(Bacteria) Utilization and spread movements are driven by the consolidation of good intentions of people, so there is naturally a limit in fully exerting the excellent environmental purification action possessed by EM bacteria.
When purifying domestic wastewater by putting the unburned ceramic waste impregnated with the bacteria into the net and purifying domestic wastewater, the EM bacteria impregnated into the unburned ceramic waste during use will flow out, so please take appropriate time It is necessary to replace it with a new one, which not only requires a lot of work, but also causes inconvenience such as lowering the appearance quality.

In addition, various types of artificial stones made of concrete to resemble natural stones are used for revetment works and the like. However, conventional artificial stones of this kind do not have the above-mentioned water environment purifying action. The appearance of concrete products such as artificial stones having an excellent purification effect is eagerly desired.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide concrete products such as gutter blocks and artificial stone blocks which can realize environmental purification easily and at low cost. It is.

[0008]

Means adopted by the present invention to solve the above-mentioned problems will be described with reference to the reference numerals used in the drawings. Concrete product 10 characterized by including "
Is the content.

Next, the invention according to claim 2 includes "the concrete product 10 according to claim 1, wherein the tourmaline ore 13 is in the form of powder or gravel."

The trimarine ore 13 referred to in the present invention is composed of 10
One of the most popular gems known as the moon's birthstone. And recently, this tourmaline ore 13 has a metal corrosion prevention effect, air purification, deodorization effect,
It has been confirmed that the composition has various environmental purification effects such as a cleaning effect.
It utilizes the unique effect of

Therefore, the tourmaline ore 13 according to the present invention
If a gutter is formed by a gutter block 10 or a revetment is carried out by a pseudo-stone block, the occurrence of algae such as freshwater red tide and blue-green algae, an obstacle to filtration in a water supply facility, and a water quality such as an unpleasant smell of water. It is possible to prevent deterioration of fish and induction of death of fish.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below with reference to examples, which show typical ones.
The present invention is not limited by the following examples unless the gist is exceeded.

FIG. 1 shows an embodiment in which a concrete product 10 according to the present invention is applied to a gutter block 10. As shown in FIG. 2, the gutter block 10 holds the liquid concrete 1
2 and a tourmaline ore 13 powder (13 microns) or gravel (5 to 10 mm) at a fixed ratio (1 to 5 mm).
%), And is a U-shaped concrete gutter block 10 which is solidified integrally after being poured.

In the above embodiment, when the concrete 12 is poured, a useful aerobic and anaerobic resuscitation type microorganism group (EM bacteria) may be injected.
EM bacteria can carry out their biological activities even when enclosed in solidified concrete, so that nutrients such as nitrogen and phosphorus, sulfides, organic substances, etc. The eutrophic component can be phagocytosed by the EM bacteria, thereby providing a gutter block suitable for water purification.

Here, the present invention is not limited to the above embodiment, but is applicable to all concrete products including tourmaline ore 13 described above. These concrete products include hollow concrete blocks and reinforced concrete. Architectural products such as assembling shelves, sidewalk concrete slabs, concrete boundary blocks, road products such as rainwater masu, irrigation and drainage products such as sewerage and agricultural concrete pipes, concrete sheet piles, earth retaining, Includes concrete products for revetment, such as breakwater blocking blocks, and girder products, such as concrete bridge girder.

[0016]

As described above, according to the concrete product containing tourmaline ore according to the present invention, due to the purification action of tourmaline ore, abnormal occurrence of algae such as freshwater red tide and blue-green algae, filtration failure in water supply facilities, water It is possible to prevent deterioration of water quality such as unpleasant odor and induction of death of fish and the like, so that purification of water environment can be realized easily and at low cost.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing one embodiment of a concrete gutter block according to the present invention.

FIG. 2 is a front view showing a process of manufacturing the concrete gutter block according to the present invention.

[Explanation of symbols]

 10… Concrete product (side gutter block) 11… Formwork 12… Liquid concrete 13… Tourmaline ore

Claims (2)

[Claims] 1. A concrete product comprising tourmaline ore. 2. The concrete product according to claim 1, wherein the tourmaline ore is in the form of powder or gravel.