JPS60241982A - Water treating device - Google Patents

Abstract

PURPOSE:To obtain water of good quality, freed of harmful components and converted to mineral water by mixing feed water with ozonized gas supplied thereto by stirring the water with a stirring machine and allowing the water to contact with the ozonized gas, and passing the water through a mineral layer and a sterilizing light source respectively. CONSTITUTION:A stirring machine 5 is driven after pouring city water into a treating tank 2, ozonized gas is fed from a suction cylinder 3, and an ultraviolet lamp 7 is lit. The city water is mixed with ozonized gas during stirring to contact therewith and deodorized, and organic compds. therein are decomposed by oxidation. Bacteria contained in the water are sterilized by the ozone and the irradiation with the ultraviolet lamp 7. The water contg. bubbles, which have been deodorized and sterilized by the above described process, contact with a mineral layer 8 and pass therethrough, eluting thereby the chemical components in the mineral by supersonic wave which generates in accompany with bursting of bubbles while changing the chemical components to mineral substances; thus, the feed water is converted to mineral water.

Description

[Detailed Description of the Invention] [Technical field to which the invention pertains] The present invention relates to the improvement of water treatment equipment, and relates to the improvement of water treatment equipment, which allows relatively easy removal of harmful components from water and mineralization of water to obtain high quality water. Regarding devices that can.

[Conventional technology]

In general, water contains plankton or organic compounds, which cause odor in water.Therefore, conventional methods have been used to deodorize water by passing it through activated carbon and using the adsorption effect of activated carbon, or using ozone. A method of deodorizing by chemical action is used.

However, the method using activated carbon has the disadvantage that when the adsorption capacity of the activated carbon reaches a saturation point, the activated carbon must be replaced, and if it is not replaced, Escherichia coli, general bacteria, etc. will breed on the activated carbon.

In addition, according to the method of deodorizing by the chemical action of ozone, when a silent discharge ozonizer is used to generate ozone, nitrogen oxides are produced as a by-product in the process of ozonizing the air, and as impurities in the treated water. There is a drawback of mixing.

[Purpose of the invention]

The present invention was invented in view of the above points, and an object of the present invention is to provide a water treatment device that can remove harmful components from water, mineralize the water, and relatively easily obtain high-quality water. .

[Structure of the invention]

The invention will now be explained with reference to the figures. In the figure, 1 is a box-shaped water treatment equipment main body, 2 is a water treatment equipment main body 1
The processing tank is housed inside the processing tank, and is made of, for example, stainless steel. Reference numeral 3 denotes a suction cylinder provided inside the processing tank 2, which is configured to have a branch pipe 4 through which ozonized gas such as ozone, ozone and air, or ozone and acid residue is fed. be.

5 is a stirrer installed at the lower end of the suction cylinder 3;
It is configured to be rotated by a motor 6 provided at the top of the screen. T is a sterilizing light source provided inside the treatment tank 2, and is configured to sterilize Escherichia coli or general bacteria contained in the water by using, for example, a 40 watt ultraviolet lamp for 40 liters of water. . In this device, for example, four 10 watt ultraviolet lamps T are arranged, and 08 is an ore layer located above the water in the treatment tank 2, which includes black stone, black stone, etc. It is composed of at least one type of ore such as feldspar, mica quartz, igneous rock, metamorphic rock, sedimentary rock, and volcanic rock. Reference numeral 9 denotes a filter provided on a part of the lid of the processing tank 2, and is made of activated carbon. Reference numeral 10 denotes a level sensor provided above the inner end of the processing tank 2, and is configured to send a signal to the electromagnetic valve 11 when the amount of water in the processing tank becomes less than a predetermined amount.

12 is a drain cock, 13 is a light source fault detector, 14 is a water injection hole, and 15 is a water outlet hole.

Next, water treatment in the water treatment apparatus described above will be explained.

(1) For example, tap water is injected into the above-mentioned processing container 2, the stirrer 5 is rotated, ozonized gas is introduced from the suction cylinder 3, and the ultraviolet lamp 7 is turned on.

(2) According to the device configured as above, while the water is stirred by the stirrer 5, the ozonized gas fed from the suction tube 3 comes into contact with the water, deodorizes it due to the strong oxidizing power of ozone, and further generates ozonized gas. It is possible to effectively perform oxidative decomposition treatment of organic compounds (particularly organic chlorine compounds) that cause cancer.

Also, ozone and a sterilizing light source can sterilize bacteria contained in water.

(3) Water that has been further deodorized, sterilized, stirred by a stirrer 5, and contains bubbles passes through the ore layer 8 while being in contact with the residue. When water passes through the ore layer 8, bubbles in the water burst, and due to the ultrasonic components generated as the bubbles burst, chemical components contained in the ore are mineralized and eluted into the water, making it easy to obtain mineral water. be able to.

〔Effect of the invention〕

As described above, the present invention provides a suction tube for supplying ozonized gas, an agitator, and a sterilizing light source inside a processing tank, and also provides an ore layer above the water inside the processing tank, and ozone This water treatment equipment is constructed in such a way that the mixed gas is diffused into the water in the form of bubbles, and the mixed gas in the form of bubbles passes through the ore layer while coming into contact with the ore layer. It can eliminate odors, effectively oxidize and decompose organic compounds, and also sterilize bacteria contained in water using ozone and a sterilizing light source, and furthermore, when water passes through the ore layer, Chemical components contained in the ore are easily mineralized by ultrasonic components generated during pumping and bursting, and high-quality treated water can be obtained through these actions, making it highly useful as drinking water or water for food processing. It is.

[Brief explanation of the drawing]

The figure is a side view of a water treatment device according to the present invention.

Claims (1)

[Claims] 1. A suction tube (3) for feeding ozonized gas into the processing tank (2), an agitator (5), and a sterilizing light source (7)
At the same time, an ore layer (8) is provided above the water inside the processing tank (2), and the ozonized gas sent from the gas cylinder (3) is diffused in the form of bubbles in the water by the agitator (5). A water treatment device characterized in that the bubbly gas mixture passes through the ore layer (8) while contacting it. 2. The water treatment device according to claim 1, characterized in that an ultraviolet lamp is used as the sterilizing light source (7) and is located underwater.