JP2004298851A - Filter to eliminate dirt due to organic materials from human body in circulation type hot and cold water of swimming pool or bath - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a filter for absorbing and eliminating dirt due to organic materials melting out in a hot and cold water from a human body, which is installed inside a hair catcher of an existing circulation type filter. <P>SOLUTION: The filter produced by a PP net (polypropylene net), nonwoven fabric cloth, ceramic sand, active carbon and fired ion balls is installed inside the hair catcher of the existing circulation type filter. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a method for manufacturing a filtration device that is attached to a hair catcher in an existing circulation type filtration device and that adsorbs and removes dirt due to organic matter from a human body that is melted in hot water.
[0002]
[Prior art]
In a conventional circulating filter, dirt on suspended matters in hot and cold water is removed using a coagulant or the like.
[0003]
[Problems to be solved by the invention]
With the conventional circulating filter, it is not possible to remove sebum, which is an organic dirt from the human body, which is melted in the hot and cold water. However, there is a problem that the value of the consumption amount of potassium permanganate, which is an index of the contamination of organic substances, cannot be reduced unless the above method is used.
[0004]
It is an object of the present invention to reduce the value of potassium permanganate consumption even if the injection amount of makeup water is reduced, and to stably maintain a low value.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, a nonwoven fabric, ceramic sand, activated carbon, and baked ion balls are set to form a filtration device.
[0006]
The place where the above-mentioned filtration device is attached is inside the hair catcher of the existing circulation type filtration machine.
[0007]
When the above filtering device is installed, a large amount of garbage adheres to the hair catcher, so that baskets and partitions in the hair catcher should not be obstructed by the amount of water flowing into the circulating filter. It is more effective to attach it in a shape one size smaller than the plate.
[0008]
When the above filtering device is installed, it needs to be replaced at least once a month.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
An outer shell (1) is formed by a PP net according to the shape of a basket or a partition plate in the hair catcher to be installed in a hair catcher of an existing circulation filter, and a PP net (2) is provided along the inner outer shell. The non-woven fabric (3) sandwiched between them is stretched, and a baked ion ball (4), activated carbon (5), and ceramic sand (6) are set inside.
[0010]
【The invention's effect】
The present invention is configured as described above, and exhibits the following effects.
[0011]
By installing this filtering device, the hot water flowing into the hair catcher passes through the filtering device while being swirled in the hair catcher by the inflow force and the pulling by the motor of the circulating filter. However, at that time, sebum, which is a pollutant from the human body that is melted in hot water, is adsorbed and removed by the nonwoven fabric, and other main garbage is removed by passing through a layer of ceramic sand, activated carbon, and baked ion balls. .
[0012]
The hot water from which sebum dirt has been removed by the filtration device has reduced potassium permanganate consumption, which is an indicator of water pollution by organic substances, and by continuously using the filtration device, potassium permanganate consumption Stabilizes at low numbers.
[0013]
This makes it possible to extend the replacement period of hot and cold water using the circulating filter.
[0014]
Since the consumption of potassium permanganate can be reduced without injecting make-up water, it contributes to cost reductions such as water and sewage charges and utility costs.
[0015]
The ceramic sand, activated carbon, baked ion balls and PP nets set in the filtration device significantly reduce the amount of dust flowing into the circulation filter, thereby reducing the load on the circulation filter and reducing the replacement period of the filter media. Extend and contribute to cost reduction.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a filtration device.
FIG. 2 is an external view of a cylindrical filtration device.
FIG. 3 is an external view of a half-moon type filtration device.
[Explanation of symbols]
1 outer basket 2 PP net 3 non-woven fabric 4 fired ion ball 5 activated carbon 6 ceramic sand

Claims (1)

A nonwoven fabric (3) sandwiched between PP nets (2) is stretched inside the outer basket (1) of the PP net in accordance with a basket or a partition plate in a hair catcher of an existing circulating filter, and a baked ion ball (4) ) A filtration device set with activated carbon (5) and ceramic sand (6).

Images