JP3385412B2 - Simple water purification system - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple water purification treatment apparatus capable of extremely easily and smoothly purifying water and a water purification method using the apparatus.

[0002]

[Prior Art] In water environments such as rivers, lakes, harbors, dams, and ponds, purification of water is required more and more, and further, intake and drainage of water and sewage, drainage of landfill construction site, adjustment site, etc. It is also necessary to purify the water that is taken in or discharged in the drainage section, etc. From this point of view, various measures have been conventionally made for water purification, and many water purification treatment facilities and apparatuses are used.

However, conventional water purification equipment and devices are often extremely large-scaled or semi-permanently installed, and the installation is expensive and troublesome.
It has the drawback that it cannot be easily and quickly installed if necessary. For example, a large amount of sewage and muddy water is often discharged temporarily during rainfall or civil engineering work.
It is required to immediately purify such sewage and sludge water as it is without discharging it and then discharge it into rivers. However, since the conventional focus has been on installing fixed and semi-permanent water purification treatment equipment and devices, the problem is that the purification of water that is temporary or urgent cannot be done in time or is useless. There is.

As one type of water purification treatment device, a filter medium,
It has been widely known that a water purification material such as an adsorbent is placed in a container or a tank.In such a conventional water purification device, water to be purified is supplied from one end of the container or tank and the other end is supplied. The structure that discharges the purified water from is adopted. Although such a conventional water purification apparatus has a considerably high degree of water purification, since the intake of purified water and the discharge of purified water are limited to a specific location, the water purification apparatus is subject to There is a drawback in that the amount of purified water taken in and the amount of water discharged from the water purification device are greatly restricted, and the purification treatment of a large amount of wastewater cannot be carried out smoothly.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is that it can be installed in various water environments and discharge places of sewage very easily when necessary according to the amount of water to be purified and the amount of sewage. An object of the present invention is to provide a simple water purification treatment device that can be easily removed when the water purification treatment becomes unnecessary. Further, an object of the present invention is to provide a simple water purification treatment device capable of performing water purification treatment easily and smoothly without being restricted by the intake amount of purified water and the discharge amount of purified water. That is. And an object of the present invention is to provide a method for purifying water using such a simple water purification treatment device.

[0006]

[Means for Solving the Problems] The present inventor has continued research for many years on improvement, conservation, water purification treatment of water quality environment,
It has a track record of actually implementing a large number of equipment, and has conducted repeated studies to achieve the above objectives. As a result, the main body of the water purifying apparatus is composed of a trough, and water collecting and draining holes are provided on both end surfaces and the bottom of the trough in the longitudinal direction so that water can be collected and drained from many sides of the trough. When a purifying material for water is filled and arranged, a simple purification and collection and drainage device that is easy to install and remove can be obtained, and when the simple purification and collection and drainage device is used, it has an extremely simple structure, The present invention has been completed with the finding that it is possible to smoothly purify a large amount of water when necessary without being restricted by the amount of collected and discharged water to the purification treatment device.

That is, the present invention is a simple water purification apparatus characterized by comprising a trough having water collecting and draining holes on both end surfaces and a bottom portion in the longitudinal direction, and a purifying material arranged in the trough. Then, the present invention is a method for purifying water by installing one or more of the above-mentioned simple purification and collection and drainage devices at a place where water purification treatment is required.

Although not limited thereto, in order to facilitate understanding of the contents, the simple water purification treatment apparatus of the present invention will be described with reference to the drawings. FIG. 1 shows an example of the simple water purification processing apparatus A of the present invention, and the main body of the simple water purification processing apparatus A is formed by a trough 1. In FIG. 1, the trough 1 has a vertically long box-shaped structure, but the trough 1 is not limited to this, and other than the vertically long box shape, a cubic shape, a cylindrical shape, a semi-cylindrical shape, an elliptic cylinder. It can be shaped like a trapezoid or a trapezoidal cylinder. The material of the trough 1 is not particularly limited, and can be made of wood, metal, plastic, concrete, a composite thereof, or the like. In addition, the size of the trough 1 depends on the type and scale of the water environment in which the simple water purification device of the present invention is placed, the amount of sewage to be purified, the degree of pollution, the installation location, etc. The length (diameter), the length in the vertical direction, etc. can be appropriately determined.

On both end faces 2, 3 and the bottom 4 of the trough 1 in the longitudinal direction, water collecting and draining holes 5, for taking in the water to be purified into the trough 1 and / or for discharging the water out of the trough 1, Provide 6,7. Further, it is preferable that the side surface (side wall) and the top surface (ceiling) of the trough 1 have a structure without holes. In the simple water purification apparatus A of the present invention, when the water intake hole is provided on the end surface 2 of the trough 1 and the water discharge hole is provided on the end surface 3, or when the water intake hole is provided on the end surface 2 of the trough 1 and the water drain hole is provided at the bottom portion 4. In comparison, intake of the water to be purified into the trough 1 and further discharge of purified water from the trough 1 can be carried out in a large amount in a multi-faceted manner, and water purification treatment and water collection and drainage can be performed extremely smoothly. Be seen.

The size of the water collecting and draining holes 5, 6 and 7 provided on both end surfaces 2 and 3 and the bottom portion 4 is the purifying material 8 arranged in the trough 1.
Need only be of a size that does not flow away from the collection / drainage holes 5, 6, 7 to the outside, and can be appropriately determined according to the type and size of the purification material 8. The shape of the water collecting / draining holes 5, 6, 7 may be circular holes, elliptical holes, rectangular holes, slit-shaped holes, lattice-shaped holes, or the like. In addition, the number of collecting / draining holes 5, 6, 7, that is, the hole area in the end faces 2, 3 and the bottom portion 4,
The method of arranging (arranging) the collecting / draining holes 5, 6, 7 can be appropriately selected and is not particularly limited. Generally, in the end face 2 and the end face 3, water can be smoothly collected and drained if the water collection and drainage holes 5 or 6 are provided over the entire surface so that the water can be collected and drained smoothly.
Then, many holes 7 are provided in a portion near the end surface 2 where the water to be purified is mainly taken and no holes are provided in a portion near the end surface 3 where the purified water is mainly discharged or the number of the holes is small. If the amount of water is reduced, the water to be purified taken in through the hole 7 will not be short-circuited and will not be discharged to the outside as it is, will pass while being in sufficient contact with the purification material 8 and will be discharged to the outside of the trough 1,
It is effective and preferable for water purification. In that case, for the end face 2 and the end face 3, it is preferable to use, for example, a corner drop with a hole.

The purifying material 8 to be placed in the trough 1 includes shells (sea pearl oysters, oysters, turban shells, clams, mussels, mussels, clams, etc.), sand, synthetic resin filter media, nets, soda, activated carbon. It is preferable to use a contact-type purification material such as charcoal, canvas cloth, or non-woven fabric. Purifying material 8 is 1
Only one kind may be used, or two or more kinds may be used in combination. When a plurality of purification materials are used, how to arrange them in the trough 1 can be appropriately selected.
Further, the purifying material 8 may be arranged horizontally in the trough 1 or may be arranged with an inclination. As shown in Figure 1,
By disposing the purification material 8 in the trough 1 with an inclination so that the thickness of the purification material 8 layer increases toward the end face 3 side where water is mainly discharged, multilayer filtration becomes possible and purification is performed. Efficiency is improved. If necessary, a neutralizing reaction type purifying agent, a coagulant, or the like may be further dropped in liquid form into the trough 1, or a solid coagulant may be added to the purifying material 8.

The simple water purification treatment apparatus A of the present invention as shown in FIG. 1 which is composed of the above-mentioned trough 1 and the purification material 8 arranged in the trough is a river, a lake, a harbor, a dam, a pond, and the intake of water and sewage. If the end face 2, end face 3 and bottom part 4 of the trough 1 are installed and used in the drainage part, the drainage part, the drainage part of the landfill construction site, the drainage part of the adjustment site, etc. The sludge and other pollutant components in the water are removed by the purifying material 8 filled in 1 by filtration, sedimentation, adsorption, neutralization, contact purification, etc., so that the sewage can be purified very easily and quickly. Further, in that case, since it has a multifaceted drainage mechanism from the end face 2, the end face 3 and the bottom portion 4 of the trough 1, the trough 1 can be selected depending on the amount of water in the water environment installed by the simple water purification device A.
The amount of water taken in and the amount of water discharged from the trough 1 can be adjusted naturally. Moreover, since the side surface (side wall) and the top surface (ceiling) of the trough 1 are not provided with holes, the water taken into the trough 1 flows through the purifying material 8 along the length direction of the trough 1. The purification is carried out promptly and smoothly.

One or two or more simple water purification treatment devices A can be used in series depending on the amount of water in the aquatic environment in which they are installed and the degree of pollution. In particular, a large amount of water is purified by using a plurality of simple water purification treatment devices A connected in a horizontal direction or in a vertical direction or in both a horizontal direction and a vertical direction. be able to. In addition, when the purification material 8 arranged in the trough 1 is contaminated as a result of the purification treatment and its purification ability is reduced, it may be replaced with a new one or washed and reused.

As an example of the simple water purifying apparatus of the present invention having the simplest structure, the one shown in FIG. 1 can be mentioned, but it is composed of a trough 1 having holes at both end surfaces and a bottom and a purifying material. It is preferable that a device for cleaning the purifying material 8 is further provided to the simple water purifying apparatus as shown in FIG. 1 so that the purifying material 8 can be cleaned and repeatedly used in the trough 1. Although not limited thereto, an example of such a simple water purification treatment device having a cleaning function for the purification material 8 may be the one shown in FIG. Figure 2
(A) is a vertical sectional view, and (b) is a plan view (transverse sectional view).

In the simple water purification treatment apparatus A of FIG. 2, as a result of continuing the purification treatment of water, the purification material 8 arranged in the trough 1 is polluted by the accumulation and adsorption of sludge and other pollutant components, thereby purifying water. When the amount is reduced, cleaning air or water is supplied into the trough 1 by the pump 14 through the paths 9, 10, 11 and the outlets 12, 13. Route 10, 1
1 is provided with valves 15 and 16 as necessary so that the supply amount of air or water for cleaning and the supply / stop thereof can be controlled. In that case, the purifying material 8 is provided on the end surface 2, the end surface 3 and the bottom portion 3 of the trough 1 having the water collecting and draining holes 5, 6, 7.
The hole closing means 17, 18, 19 for temporarily closing the holes 5, 6, 7 at the time of the cleaning work is provided to prevent the cleaning drainage from diffusing out of the trough 1 from the holes 5, 6, 7. The cleaning drainage pipe 20 is separately provided for collecting the cleaning drainage so as to collect the cleaning drainage. If necessary, a pump (not shown) may be attached to the cleaning drainage pipe 20 to accelerate the removal of the cleaning drainage.

When the simple water purification treatment apparatus A of FIG. 2 is used, water is collected and drained into the trough 1 at both end surfaces and the bottom portion 3 as in the case of the simple water purification treatment apparatus of FIG. Water purification treatment is efficiently performed from one aspect, and as a result of continuing such water purification treatment, the purification material 8 placed in the trough 1 accumulates sludge and other pollutant components, When the water purification capacity is reduced due to contamination due to adsorption or the like, the pump 14 is operated and the valves 15 and 16 are opened, so that the paths 9, 10, 11 and the outlets 12, 1 are opened.
Air or water for cleaning the purifying material 8 is supplied into the trough 1 via 3. Along with that, the hole 5 and the bottom 3 of the end face 2
When the holes 7 of FIG. 3, or the holes 5 and 6 of the end faces 2 and 3 and the holes 7 of the bottom 3 are closed by the hole closing means 17, 18, and 19,
Air flow (air pressure) or water flow (water pressure) for the cleaning
Since the pollutant components accumulated and adsorbed on the purifying material 8 are released from the purifying material 8 by this, the cleaning drainage containing such polluting components is the cleaning drain pipe 20 or the drain pipe 2 provided on the weir 21.
It will be discharged from 2, so collect it. As a result of such cleaning treatment, the purifying material 8 recovers its purifying ability again and is restored to the usable state, so that the operation of the pump 14 in the cleaning air or cleaning water passage 9 is stopped and the hole 5 of the end face 2 is stopped. , The hole 6 of the end face 3 and the hole 7 of the bottom face 4 are reopened so that the water can be collected and discharged freely into the trough 1, and the water purification process is restarted.

The method for installing the simple water purification apparatus of the present invention is not particularly limited, and any method can be adopted.
For example, as shown in FIG. 3, a temporary stand or other mounting means (installation means for the simple water purification treatment device) 23 is provided from the water bottom or shore, whereby the simple water purification treatment device A is installed in the trough 1.
Of at least the end surface 2, the end surface 3 and the bottom portion 4 are present in the water, and are arranged in or near the water surface. The shape and structure of the installation means 23 of the simple water purification treatment device A are shown in FIG.
It is not limited to this, and can be appropriately selected according to the state of the water environment in which the simple water purification treatment device A is installed. In FIG. 3, a plurality of simple water purification treatment devices A are arranged in a row in the lateral direction.

As another method, for example, as shown in FIG. 4, the floating body 24 is attached to the simple water purification apparatus A, and at least both end surfaces 2, 3 and the bottom of the trough 1 of the simple water purification apparatus A are attached. The simple water purification treatment device A may be floated in the water or near the surface of the water so that 4 is in the water. In FIG. 4, the floating body 24 is shown as a simple water purification treatment device A.
Although it is attached to the lower part of the above, the floating body 24 may be attached to the upper part or the lateral direction of the simple water purification device A without being limited thereto. Further, the shape and number of the floating bodies 24 are not limited and can be appropriately selected. In the case of the method of FIG. 4, in order to prevent the position of the simple water purification treatment device A from changing and the simple water purification treatment device A from flowing, the simple water purification treatment device A is connected by an appropriate connecting means 25. It is advisable to connect it to the shore 26 or to a pile 27 standing in the water.

The simple water purification treatment apparatus of the present invention may be used alone for water purification treatment, or may be used in combination with other water purification treatment equipment and devices. For example, when a large amount of water purification treatment such as sewage treatment is required, instead of directly performing the purification treatment with the simple water purification treatment device of the present invention, water collecting and sedimentation is performed in advance in a pre-sedimentation tank or the like. After that, clear water can be obtained by performing a purification treatment with the simple water purification treatment apparatus of the present invention.

[0020]

EFFECTS OF THE INVENTION The simple water purification apparatus of the present invention is extremely easy to use at various water environments, wastewater discharge locations, water intake locations, etc., depending on the amount of water to be purified and wastewater. Alternatively, two or more can be installed, and can be easily removed when the water purification process is not needed. In the simple water purification treatment device of the present invention, since water is collected and drained from the both ends and the bottom of the trough, the purified water is taken into the simple water purification treatment device and purified from the simple water purification treatment device. The discharged water can be freely discharged without restriction, and a small amount of water purification process to a large amount of water purification process can be smoothly performed according to the amount of water at the site of the water body where the simple water purification device is installed. The simple water purification device of the present invention should be installed in rivers, lakes, harbors, dams, ponds, water intake and drainage of sewage, drainage of landfill construction sites, drainage of arranging land, spillway, etc. Thus, under such a water environment, water can be easily and smoothly purified.

[Brief description of drawings]

FIG. 1 is a diagram showing an example of a simple water purification treatment device of the present invention.

FIG. 2 is a diagram showing another example of the simple water purification treatment device of the present invention.

FIG. 3 is a diagram showing an example of a method for installing the simple water purification treatment device of the present invention in a water environment.

FIG. 4 is a diagram showing another example of a method for installing the simple water purification device of the present invention in a water environment.

[Explanation of symbols]

A Easy water purification equipment 1 trough 2 end face 3 end faces 4 bottom 5 Collection drainage holes 6 Collection drainage holes 7 collection drainage holes 8 purification materials 9 routes 10 routes 11 routes 12 Air or water outlet for cleaning 13 Air or water outlet for cleaning 14 pumps 15 valves 16 valves 17 hole closing means 18-hole closing means 19 hole closing means 20 Wash drain 21 weir 22 Drain pipe 23 Simple water purification device installation means 24 Floating body 25 Connection means 26 shore 27 piles

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Claims (4)

(57) [Claims] 1. A simple water purification apparatus comprising a trough having water collecting and draining holes at both end surfaces and a bottom portion in the length direction, and a purifying material arranged in the trough. 2. The simple water purification apparatus according to claim 1, further comprising an air and / or cleaning water supply device for cleaning the purification material in the trough, and a cleaning drain pipe. 3. A method for purifying water by installing one or two or more of the simple water purification treatment devices according to claim 1 or 2 at a place where water purification treatment is required. 4. The method according to claim 3, wherein the simple water purification treatment device is fixed or floated at a place where water purification is required.