JP2002180531A - Catch basin deodorant and purifying agent, and catch basin - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the occurrence of a malodor and purify drain water by removing polluted substances such as oil contents, organic matters causing a malodor from a catch basin. SOLUTION: Catch basin deodorant and purifying agent 8 are placed in a bag body 12 having many ores with a heavy weight 13 at the lower portion inside the bag, crushed charcoal 14 is filled above the weight 13 inside the bag body 14, and it is formed to a shape smaller than the inner space 7 of the catch basin 1. The bag body 12 is made of nonwoven fabric. The catch basin 1 has a catch basin main body 2, an opening portion 4 at the inflow side connected to a piping 3 at the inlet side through which drain water flows into the catch basin 2, and an opening 6 at the runoff side connected to a piping 5 at the runoff side through which drain water 15 flows out from the main body 2 of the catch basin, and the catch basin deodorant and purifying agent 8 is located near the opening 6 at the run-off side at the inner space 7 of the catch basin 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage pit deodorizing and purifying material which can prevent odor and purify the effluent by adsorbing pollutants and various bacteria contained in the drainage flowing into the pit. On the kaisho square using

[0002]

2. Description of the Related Art Conventionally known meeting place squares 21
Is a basin provided in the middle or at the junction of drainage pipes, such as indoor drainage, and is usually provided outdoors in the soil,
As shown in FIG. 4, connection is made between the pit body 2 formed into a rectangular parallelepiped shape or a columnar shape having a predetermined internal space 7 and the inflow side pipe 3 through which the drainage 15 flowing into the pit body 2 passes. The inflow side opening 4, the outflow side opening 6 connected to the outflow side pipe 5 through which the drainage 15 flowing out of the meeting place main body 2 passes, and the upper part of the meeting place main body 2 are arranged. The main body cover 11 is provided. Such a meeting place basin 21 plays a role of temporarily stopping the drainage 15 from indoors, thereby precipitating and removing solid matter contained in the drainage 15 and also performing inspection and cleaning of piping. Used.

[0003]

However, such a conventional meeting place square 21 has the following problems. That is, since the conventional meeting place basin 21 temporarily suspends the drainage 15 therein, the indoor gray water discharged from the kitchen, the washroom, the bathroom, etc., has a large amount of oil inside the meeting place basin 21. And organic matter,
There was a problem that a bad smell was often generated. In addition, in the conventional meeting place box 21, there is also a problem that things which do not precipitate, such as fine pollutants other than solid matters and various germs, cannot be removed. Furthermore, the work of cleaning and removing the oil and organic matter accumulated in the inside of the meeting place square 21 was extremely heavy labor.

[0004] The present invention has been made in view of the above-mentioned problems, and it is possible to easily remove contaminants such as oils and organic substances and various germs, etc., which cause malodor in a meeting place, thereby reducing malodor. It is an object of the present invention to prevent generation and purify waste water.

[0005]

Means for solving the above problems are as follows. In other words, the deodorizing and purifying material according to claim 1 has a weight having a large specific gravity disposed in a lower portion inside a bag having a large number of pores, and a weight of the weight inside the bag. The upper portion is filled with crushed charcoal, and is formed into a shape smaller than the internal space of the meeting place square.

[0006] The meeting place deodorizing and purifying material according to claim 2 is:
The structure according to claim 1, wherein the bag is made of a nonwoven fabric.

[0007] According to a third aspect of the present invention, there is provided a meeting place basin having a main body, a flow-in opening connected to an inflow pipe through which drainage flows into the main body, and a drainage flowing out of the main body. In a meeting place box having an outlet side opening connected to an outflow side pipe passing therethrough, the deodorizing and purifying material according to claim 1 or 2 is disposed near the outlet side opening in the internal space of the meeting place box. It is characterized by the following.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a meeting place basin and a meeting place deodorizing / purifying material according to the present invention will be described with reference to the drawings. The hall square 1 according to the embodiment of the present invention is shown in FIGS.
As shown in FIG. 2 which is a cross-sectional view, the main body 2 of the meeting place, the inflow opening 4 connected to the inflow side pipe 3 through which the drainage 15 flowing into the main body 2 of the meeting place passes, and the outflow from the main body 2 of the meeting place Of a meeting place having an outlet side opening 6 connected to an outlet side pipe 5 through which drainage water 15 to pass through passes. Are arranged. Such a place square 1
It is provided in the middle of a pipe for drainage 15 such as indoor wastewater or at a junction, and is usually provided outdoors in soil.

[0009] In the present embodiment, the main body 2
Is formed in a rectangular parallelepiped box shape having a predetermined internal space 7. The main body 2 is made of concrete or the like. The inflow side opening 4 is formed in one side wall 9 of the main body 2 of the meeting place. The inflow-side opening 4 is an opening formed so as to conform to the cross-sectional shape of the inflow-side piping 3. The basin body 2 and the inflow side pipe 3 are connected. An outflow side opening 6 is formed in the other side wall 10 of the main body 2 of the meeting place. The outflow side opening 6 is an opening formed so as to conform to the cross-sectional shape of the outflow side pipe 5.
By inserting the leading end of the outflow side pipe 5 into the outlet, the meeting room main body 2 and the outflow side pipe 5 are connected. Further, here, a main body lid 11 formed in a rectangular flat plate shape is arranged so as to cover the upper part of the main body 2 of the meeting place. The main body cover 11 is detachable with respect to the meeting place main body 2, so that it can be easily removed when checking or cleaning the piping. It should be noted that the shape of the main body 2 is not limited to a rectangular parallelepiped shape, but may be other shapes such as a cylindrical shape.

As shown in FIG. 3, the meeting place deodorizing and purifying material 8 has a weight 13 having a large specific gravity disposed in a lower portion inside a bag 12 having a large number of pores. Crushed charcoal 1 above weight 13 inside
4 is filled and formed into a shape smaller than the internal space 7 of the meeting place basin 1.

The bag 12 is made of, for example, a net, a woven fabric, a knitted fabric, a nonwoven fabric, or a plastic having a large number of pores, which are produced by forming a large number of pores with natural fibers, synthetic fibers, glass fibers, or the like. A sheet or the like in a bag shape,
It is formed so as to have a shape smaller than the internal space 7 of the meeting place box 1 in a state in which the weight 13 and the crushed charcoal 14 are filled. Here, the size and shape of the pores of the bag body 12 are not particularly limited, and an appropriate one may be used according to the size and the like of the crushed charcoal 14. Further, it is preferable to use a nonwoven fabric as the bag body 12. The non-woven fabric is not easily shrunk, and has excellent water and solvent resistance, so that the durability and the like of the meeting place deodorizing and purifying material 8 can be made good. Even if the powder is present,
There is an advantage that they can be prevented from dissipating outside. When a plastic sheet having a large number of air holes is used as the bag body 12, a plastic sheet recycled from a PET bottle or the like can be used.

The weight body 13 is disposed at a lower portion inside the bag body 12 as a weight for submerging the deodorizing and purifying material 8 for the meeting place basin in the drainage 15 accumulated in the internal space 7 of the meeting place basin 1. Use a material whose specific gravity is sufficiently higher than that of water. Specifically, here, crushed stone is used. It is preferable to use a crushed stone having a diameter of about 30 to 50 mm. Note that the weight 13 is not limited to crushed stone, and it is also possible to use another substance such as crushed concrete. Then, inside the bag body 12, a sufficient amount of weight body 13 is arranged so that the meeting place deodorizing and purifying material 8 does not float on water.

The crushed charcoal 14 is obtained by crushing charcoal into granules or chips of a predetermined size. By filling the crushed charcoal 14 above the weight 13 inside the bag body 12, pollutants and various germs are adsorbed to the fine holes of the crushed charcoal 14 and removed from the drainage 15. It is possible to prevent odor and purify the wastewater 15. Here, as a raw material of the crushed material 14 of charcoal, of demolition wood generated by demolition of a wooden house,
Charcoal obtained by carbonizing unprocessed demolition wood that does not contain chemicals and adhesives can be used. This is an unprocessed demolition that does not contain chemicals and adhesives from demolition wood generated when dismantling wooden houses, with the aim of reducing the amount of building demolition waste and effectively using resources. Only wood is sorted, carbonized and reused as housing-related materials. Thereby, there is an advantage that the raw material cost of the crushed charcoal 14 can be reduced. Further, since unprocessed demolition wood does not contain a chemical or an adhesive, there is an advantage that even if charcoal is produced from this unprocessed demolition wood, it does not cause air pollution.

The shape of the deodorizing and purifying material 8 of the meeting place pit is formed smaller than the internal space 7 of the meeting place pit 1. In particular,
In this embodiment, as shown in FIGS. 1 and 2, since the shape of the internal space 7 of the meeting place basin 1 is a rectangular parallelepiped, the shape of the meeting place deodorizing and purifying material 8 is adjusted to match the shape of the inside of the meeting place basin 1. It has a rectangular parallelepiped shape smaller than the space 7. At this time, the hood deodorizing and purifying material 8 is formed so that its height is equal to or higher than the height of the upper end of the outflow side opening 6 and its lateral length is set to the outflow side opening. 6 is preferably formed to be sufficiently longer than the lateral opening width. With such a configuration, the outflow side opening 6 is disposed near the outflow side opening 6 in the internal space 7 of the office space 1 so that the outflow side opening 6 can be formed. Can be covered with. Therefore, all of the wastewater 15 flowing out of the meeting place basin 1 can pass through the meeting place deodorizing and purifying material 8, and the pollutants and various bacteria contained in the wastewater 15 flowing out of the meeting place basin 1 are surely adsorbed and removed. It is possible to prevent odor and purify the wastewater 15. It should be noted that the shape of the kaisho basin deodorizing and purifying material 8 is not limited to the rectangular parallelepiped shape.
Can be made into a cylindrical shape or the like.

Further, regarding the amount of the charcoal crushed material 14 filled in the deodorizing and purifying material 8 for the meeting place, the prevention of odor and the drainage 15
The crushed charcoal 1
4 is about 20 to 5 times the volume of the internal space 7
It is preferable to set it to about 0%. Where 50
The upper limit of the percentage is that if the volume of the deodorizing and purifying material 8 is too large, the amount of drainage 15 that can flow into the internal space 7 of the pit 1 is limited, and the capacity of the pit 1 is insufficient. It is because it is. In the present embodiment, the volume of the charcoal crushed material 14 filled in the meeting place deodorizing and purifying material 8 is:
Approximately 30% of the volume of the internal space 7 of the meeting place basin 1.

The office building deodorizing and purifying material 8 is disposed in the internal space 7 of the office building 1 in the vicinity of the outflow opening 6. More specifically, it is a position in contact with the other side wall 10 of the meeting place box 1 where the outflow side opening 6 is formed, and the other side wall 1
By being sunk at the center position in the horizontal direction of 0, the meeting place deodorizing and purifying material 8 is arranged at a position so as to cover the outflow opening 6. In this way, by disposing the deodorizing and purifying material 8 of the meeting place basin in the vicinity of the outflow side opening 6 of the meeting place basin 1, the drainage water 1 flowing into the internal space 7 of the meeting place basin 1 from the inflow side opening 6.
5 is not obstructed. here,
It is not necessary to fix the meeting place masque deodorizing and purifying material 8 to the meeting place mash 1. Instead, the weight of the weight 13 arranged inside the meeting place moss deodorizing and purifying material 8 is used to fix the inside of the meeting place moss 1 It is possible to dispose it at a predetermined position only by submerging in the drainage 15 accumulated in the space 7. At this time, even if the momentum of the drainage 15 is strong, the meeting place deodorizing and purifying material 8 is only pressed against the other side wall 10 by the momentum and does not move.

As described above, by arranging the deodorizing and purifying material 8 of the meeting place basin in the inner space 7 of the pit 1, the drainage 15 flowing into the pit 1 is filled with the bag 12 of the odor removing and purifying material 8. Since the polluted substances and various germs are adsorbed and removed by the crushed charcoal 14 filled in the interior,
It is possible to prevent the odor generated from the wastewater and to purify the wastewater 15 discharged from the meeting place.

[0018]

As described above, according to the first aspect of the present invention,
According to the deodorizing and purifying material according to the meeting place, the weight having a large specific gravity is arranged in a lower portion inside the bag having a large number of pores, and the charcoal is disposed above the weight inside the bag. Filled with crushed material and formed into a shape smaller than the inner space of the kaisho basin, it can be placed inside the kaisho basin simply by sinking into the drainage accumulated in the inner space of the kaisho basin, and the charcoal Pollutants and various germs can be adsorbed and removed from the wastewater by the fine pores of the crushed material, thereby preventing the odor generated from the pit and purifying the wastewater. By simply replacing the deodorizing and purifying material of the kaisho basin regularly, it is possible to easily remove pollutants such as oils and organic substances and various germs, thereby greatly simplifying the work of cleaning the kaisho basin. be able to.

According to the purifier of the present invention, in addition to the above-mentioned effects, since the bag is made of a non-woven fabric, the purifier of the present invention has improved durability and the like. Even if there is a small or powdered charcoal as a crushed charcoal,
They can be prevented from dissipating outside.

According to the meeting place basin according to claim 3 of the present invention,
By having the debris purifier in the inner space of the pit, the wastewater that has flowed into the pit will be polluted by the crushed charcoal filled inside the bag of the deodorant purifier. Is adsorbed and removed, so that it is possible to prevent odor generated from the meeting place pit and to purify wastewater discharged from the meeting place pit.

[Brief description of the drawings]

FIG. 1 is a vertical cross-sectional view showing a meeting place square according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a partial cross-sectional perspective view showing a meeting place deodorizing and purifying material according to the embodiment of the present invention.

FIG. 4 is a longitudinal sectional view showing a meeting place basin according to a conventional example.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE SYMBOLS 1 Measuring place masque 2 Body of machi machi 3 Inflow side pipe 4 Inflow side opening 5 Outflow side piping 6 Outflow side opening 7 Inner space of the kaisou basin 8 Meeting place deodorizing and purifying material 12 Bags of meeting place basin deodorizing and purifying material 13 Plums of basin deodorizing and purifying materials 14 Shredded charcoal of masou deodorizing and purifying materials 15 Drainage

Claims (3)

[Claims] 1. A weight body having a large specific gravity is arranged in a lower portion inside a bag body having a large number of pores, and crushed charcoal is filled above the weight body inside the bag body. A deodorizing and purifying material for a shovel, characterized by being formed in a shape smaller than the inner space of the basin. 2. The deodorizing purifier according to claim 1, wherein the bag is made of a non-woven fabric. 3. A main body of the meeting place basin, and an inflow opening connected to an inflow side pipe through which drainage flowing into the main body of the meeting place basin passes;
3. The meeting place according to claim 1 or 2, wherein the meeting place has a discharge side opening connected to a discharge side pipe through which drainage flowing out of the meeting place main body passes, and in the vicinity of the discharge side opening in an internal space of the meeting place measure. A meeting place masque characterized by the installation of a odor eliminating material.