JPH0220014Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> The present invention filters wastewater containing impurities such as dust and sand, or bath water containing human hair, dust, etc., and also filters the filtered water. This invention relates to a filtration device that simultaneously activates minerals, elutes minerals, etc., and adjusts pH.

<Prior art> In order to use rainwater as drinking water, it is necessary to remove mixed dust, sand, etc. using a filtration device. It is necessary to filter washing water, etc. to remove human hair and dust. A conventional filtration device that can easily carry out such filtration at home is constructed by covering a drainage pipe inserted into a container with a filtration cloth made of polyurethane or the like.

<Problems that the invention aims to solve> Therefore, conventional filtration devices only filter wastewater, and they can activate and mineralize the filtered water to make drinking water taste better. , in order to activate the bath water and improve the bath effect, separately,
The activation device must be connected to the filtration device. Therefore, there are problems in that the entire device becomes complicated, large, and expensive.

<Means for Solving the Problems> The present invention has been made in consideration of the above circumstances, and provides a filtration device that has a simple structure and can simultaneously perform filtration, activation, and mineralization.

For this reason, the filtration device according to the present invention connects the discharge pipe that is inserted into the container and discharges the filtrated liquid with activated stone powder, minerals, and powder of substances containing various active ingredients. It is characterized by being made of an unglazed cylinder.

<Example> Hereinafter, an example of the filtration device according to the present invention will be specifically described with reference to the accompanying drawings.

FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention. An inlet 3 for introducing waste water and the like into the cylinder 1 is connected to the side surface of the cylindrical body 1, and a lid 2 is attached to the top surface of the cylinder 1. The lower surface of the cylinder 1 has an insertion hole through which a discharge pipe 4 (to be described later) is inserted.
It is formed with the same diameter as the outer diameter of. Therefore, when the discharge pipe 4 is inserted and the lid 2 is attached, the cylindrical body 1
The inside is sealed to prevent drainage from leaking outside. A discharge pipe 4 and three layers of filter cloth 5a, 5b, and 5c surrounding the discharge pipe 4 are inserted into the cylindrical body 1. In this case, each filter cloth 5a, 5b, 5
c is attached within the cylinder 1 so as to be in contact with the upper and lower surfaces of the cylinder 1. That is, the filter cloth is wound into a cylindrical shape so that its height is slightly larger than the height of the cylindrical body 1, and after being inserted into the cylindrical body 1, the lid 2
By pressing with the cylindrical body, it comes into close contact with the upper and lower surfaces of the cylindrical body. As the material for this filter cloth, flexible plastics such as polyurethane and glass wool are selected. In this embodiment, three layers are laminated in the cylinder 1, and the outermost layer filter cloth 5a has the lowest density, that is, it is a sponge-like mesh with large meshes, the middle layer 5b, and the innermost layer. 5c
Filter fabrics are used in which the density increases in the order of . By increasing the density from the outside to the inside, long human hair, large debris, and coarse sand are collected in the outermost layer 5a, while short human hair, small pieces of debris, scale, fine sand, etc. are collected in the middle layer 5b. Alternatively, since it is collected in the innermost layer 5c, the filter cloth is less likely to be clogged.

In such a filtration device, the discharge pipe 4 is formed by bisque firing of a mixture of activated stone powder, minerals, and powder of substances containing various active ingredients. That is, it is formed by crushing and mixing the activated stone and the above substances with a crusher, etc., kneading the resulting mixed powder with water, forming it into a cylindrical shape, and then firing it at a predetermined temperature in a furnace. Ru. This unglazed cylindrical body has the property of permeating water, and has the property of filtering out dust and the like during the permeation. Therefore,
The water filtered through the filter cloths 5a, 5b, and 5c is also filtered through the discharge pipe 4, and the discharge pipe is made of activated stone powder, minerals, and powder of substances containing various active ingredients. Therefore, during permeation, ions are exchanged and returned to the original water quality, and the metal minerals and organic minerals such as iron, magnesium, and zinc contained in these water, as well as active ingredients such as calcium and sodium, are converted into water-soluble ions. It dissolves into the filtered water in the form of filtrate, and the pH is adjusted to around neutrality. As a result, when the filtrated water is used as drinking water, the taste is increased, and when it is used as bathing water, the bathing effect is increased. Here, as the activated stone, for example, maifan stone, sulfur stone, etc. are selected. Further, as the minerals and substances containing various active ingredients, for example, obsidian, flowstone, unweathered nacre, etc. are selected. These activated stones and the above substances may be used alone or in combination of two or more.
The blending ratio may be changed as appropriate depending on the purpose of use. Note that if the filtrate water is contaminated with bacteria, the filtrate after filtration may be sterilized with ozone. Ozone sterilization eliminates the need for chlorine sterilization, which reduces irritation. Furthermore, when the water is used for bathing, it may be heated by passing it through a heater before or after ozone sterilization.

FIG. 2 is a sectional view of another embodiment of the present invention.

A container 1 made of a corrosion-resistant material such as a stainless steel plate or an aluminum alloy plate is formed into a cylindrical shape with an open top, and an outlet 6 is provided at the bottom to guide the filtrate to the outside after filtration. An inlet 3 for introducing wastewater into the container is provided at the bottom. A filtration unit 10 is inserted inside this container 1. The filter unit 10 includes a discharge tank 11, a plurality of discharge pipes 12 installed vertically in the discharge tank 11, and a filter cylinder 13 inserted into each discharge pipe 12.
and a lid 14 for assembling these.Furthermore, a filter cloth 15 made of a flexible sheet such as a polyurethane sheet or a glass wool sheet is wound around the filter unit 10.

Also in such a filtration device, the discharge pipe 1
2. Unglazed activated stone powder, minerals, and powdered substances containing various active ingredients are used, and are used for filtration, activation, dissolution of minerals, etc., and PH.
Adjustment is performed at the same time, but in this example,
If the filter cylinder 13 is clogged, the filter unit 1
It is sufficient to take out the whole container 1 from inside the container 1, disassemble it, replace the filter tube, and then reinsert it into the container, so that it can be used for a long period of time by replacing only the filter tube.

Note that the present invention is not limited to the above-mentioned embodiments, and various modifications can be made. For example, only one layer of filter cloth may be used instead of laminating multiple layers.

<Effects of the invention> As described above, according to the invention, the discharge pipe for discharging filtrate water is formed by unglazing a mixed powder of activated stone powder, minerals, and powder of substances containing various active ingredients. Therefore, it is possible to activate the filtrate, dissolve minerals, etc., and adjust the pH at the same time as filtration. This simplifies the structure of the device and
Furthermore, it can be made smaller and provided at a lower cost.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway sectional view of an embodiment of the present invention.
FIG. 2 is a sectional view of another embodiment. 1... Container, 3... Inlet, 4, 12... Discharge pipe, 5a, 5b, 5c, 14... Filter cloth.

Claims (1)

[Scope of Claim for Utility Model Registration] A container in which a drainage inlet is formed, a discharge pipe inserted into the container to discharge the filtrate to the outside,
It consists of a filter cloth that covers the periphery of the discharge pipe, and the discharge pipe is formed of a cylindrical body made of bisque-fired powder of substances containing active stone powder, minerals, and various active ingredients. filtration device.