JPH01299694A - Mobile water treatment device - Google Patents

Abstract

PURPOSE:To obtain the device which supply cleaned water which can be moved by mounting a storage tank, ozone supplying device, filter device and UV irradiation device on a vehicle. CONSTITUTION:The equipment to sterilize and clean water is disposed to a cargo room 2 of a track 1. The water cleaning equipment consists of a service water tank 31, the ozone supplying device 17, the active carbon filter device 16, and the UV irradiation device 8. The water supplied from the service water tank 31 to the ozone supplying device 17 by a pump is incorporated and mixed with ozone and is thereby sterilized. The water is then introduced to the active carbon filter device 16 where smells and impurity ions, etc., are adsorbed and removed. The water is then subjected to a UV sterilization treatment and is supplied. The water past the UV irradiation device 8 is guided to a cooler 15 and an electrolytic treatment device 9 from which the water is circulated to the service water tank 31. Circulation of only the cooling and electrolytic water in the cycle is possible as well.

Description

[Detailed description of the invention] <Industrial application field> This invention relates to mobile water treatment equipment.

<Conventional Technology> Water tankers have been widely known for supplying water to areas where water supply is restricted due to water shortages in the summer, areas affected by disasters, and the like.

In such conventional water tankers, tap water is placed in a large tank mounted on the vehicle in advance, and the water in the tank is simply taken out and used for water supply.

<Problems to be Solved by the Invention> However, depending on the region, the tap water may not be very tasty due to the unique odor etc. due to the quality of the water source. Furthermore, water of a quality higher than that of the tap water may be required for use in industrial or public facilities.

The present inventor previously developed an ozone supply device which is a water sterilization and purification device using ozone (see Japanese Patent Application No. 62-33149).
However, we now intend to utilize this ozone supply device to provide a mobile water treatment device that can satisfy the above requirements.

Means for Solving the Problems> That is, the mobile water treatment device according to the present invention includes a water storage tank, an ozone supply device, a filtration device, and an ultraviolet irradiation device mounted on a vehicle, and sterilizes and purifies the water in the water storage tank. It can be supplied freely.

Function> As mentioned above, the mobile water treatment device according to the present invention is different from a conventional simple water tanker and has the ability to sterilize and purify water by itself, so it can improve the quality of the water on the waterside of the water supply. can be supplied while producing. In other words, the ozone supply device mixes and dissolves ozone into the water drawn from the water storage tank, so that the water is sterilized by the strong sterilizing power of ozone. The water is then further filtered by a filtration device, so
It is possible to separate minute foreign substances from water. Furthermore, since the filter has already been sterilized with ozone, bacteria will not grow inside the filter. Furthermore, since the water is irradiated with ultraviolet rays from the ultraviolet irradiation device, bacteria in particular are sterilized even more reliably, and the proliferation of bacteria in the water is completely prevented.

<Embodiment> Hereinafter, a preferred embodiment of the present invention will be described based on the drawings. First, the structure will be explained with reference to FIGS. 1 to 3, and then the sterilization/purification cycle will be explained with reference to FIG.

1 is a large truck with a box-shaped luggage compartment 2 at the rear. Although not shown, the left and right side walls of the luggage compartment 2 can be opened and closed up and down in a gullwing style. Various types of equipment for sterilizing and purifying water are arranged in this luggage compartment 2. 3 is a piping connection box with a 40A drain coupler 4.25A hose coupler 5.
A 20A bamboo-shaped hose connection port 6 and a 25A water inlet coupler 7 are installed. 8 is a freon riser as an "ultraviolet irradiation device", and an ultraviolet lamp is installed inside. 9 indicates an electrolytic treatment device. 10 is a service tank, which is an elevated two-tank integrated type for acidic water and alkaline water. Reference numeral 11 denotes a sampling tank, which is provided with a 15A valve 12 for acidic water, a valve 13 for alkaline water, and a valve 14 for treated water. 15 is a cooler, 3K
It is a W air-cooled type. 16 is an activated carbon filter device, 5
It is of the downflow type with rrr/hour capability.

17 is an ozone supply device, and the oxygen supply amount is 31/
It has the ability to generate 2.9g/hour of ozone in minutes. This ozone supply device 17 has a main pipe 19 interposed in the middle of a water flow pipe 18, a base end 20 connected to the upstream side of the main pipe 19, and a distal end 21 inserted into the center of the main pipe 19 from the downstream side of the main pipe 19. and a branch pipe 24 that extends upstream of the main pipe 19 in parallel with the main pipe 19 and discharges the branch flow 22 taken in from the base end 20 from the tip 21 against the main water flow 23 in the main pipe 19. A magnetic processing section 25 is provided inside the upstream side of the main pipe 19 for magnetically processing the main water flow 23 using a plurality of magnets arranged in a state where it is exposed to the main water flow 23. , a pressurizing section 26 for pressurizing the taken-in branch flow 22 for the discharge, an ozone injection section 27 for injecting ozone into the branch flow 22, and a primary mixing section 2 for mixing the injected ozone into the branch flow 22. A secondary mixing section 29 is provided inside the main pipe 19 on the downstream side to mix the ozone-mixed branch flow 22 and the main water flow 23 to be discharged. 30 is a high-pressure oxygen cylinder, and the oxygen in this oxygen cylinder 30 is converted by an ozonizer (not shown) to supply ozone used in the ozone supply device 17.

31 is a water tank having a capacity of 0.8 rrr as a "water storage tank" and having the shape of a closed rectangular tank. 32 is a supply pump, which is a multi-stage centrifugal pump type having a capacity of 100ffi/min. 33 is a generator, 4-cycle water-cooled diesel type, 9.9 KV
A・7.92KW output is possible.

34 is an open, self-supporting control panel made of steel plate.

Next, the sterilization/purification cycle will be explained using FIG. ~ First, water is poured into the clean water tank 31 from the 25A water supply port cover 7. Then, the water is guided to the ozone supply device 17 by the supply pump 32 interposed in the water flow pipe 18. In this ozone supply device 17, ozone is mixed into the water and sterilized. The water that has passed through the ozone supply device 17 is further led to an activated carbon filtration device 16, where odors, impurity ions, etc. are adsorbed and removed. The water that has passed through the activated carbon filtration device 16 is then led to the freon riser 8, where it is irradiated with ultraviolet rays to further ensure reliable sterilization. The water that has passed through the freon riser 8 can be directly sampled from the hose coupler 5 or the bamboo shoot-shaped hose connection port 6. In some cases, the water that has passed through the freon riser 8 may be guided to the cooler 15 or the electrolytic treatment device 9 and circulated to the clean water tank 31, so that the water in the cycle can be kept as cooled and electrolyzed water.

<Effects of the Invention> Since the mobile water treatment device according to the present invention has the content as explained above, it differs from a conventional simple water tanker,
Since it has the ability to sterilize and purify water on its own, it is able to produce and supply water with the same quality as water at the waterside level. In other words, the ozone supply device mixes and dissolves ozone into the water drawn from the water storage tank, so that the water is sterilized by the strong sterilizing power of ozone. Then, since the water is further filtered by the filtration device, it is possible to separate minute foreign matter and other substances from the water. Furthermore, since the filter has already been sterilized with ozone, bacteria will not grow inside the filter. Furthermore, since the water is irradiated with ultraviolet rays from the ultraviolet irradiation device, bacteria in particular are more reliably sterilized, and the proliferation of bacteria in the water can be completely prevented.

[Brief explanation of the drawing]

FIG. 1 is a schematic plan view of a mobile water treatment device according to an embodiment of the present invention, FIG. 2 is a schematic side view of the mobile water treatment device, FIG. 3 is a perspective view of an ozone supply device, and FIG. FIG. 2 is an explanatory diagram showing a sterilization/purification cycle of the mobile water treatment device. 1- Large truck (vehicle) 8- Freon riser (ultraviolet irradiation device) 16- Activated carbon filtration device 17- Ozone supply device 31 ・- Water tank (water storage tank)

Claims (1)

[Claims] A mobile water treatment device that is equipped with a water storage tank, ozone supply device, filtration device, and ultraviolet irradiation device on a vehicle, and can freely supply water while sterilizing and purifying the water inside the water storage tank.