JPH079497U - Purification system for lakes and marshes - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a purification system for lakes and marshes that can purify water in an obstructive reservoir economically with simple equipment. [Structure] Suction pipes 1a, 1b and a discharge pipe 2 are arranged in the water of a swamp 3. Opening connection portions 5a of the suction pipes 1a, 1b,
5b and the opening connection portion 6 of the discharge pipe 2 are installed on the ground G, respectively. The pump cleaning mechanism 15 is freely transportable and includes a suction port 26 and a discharge port 28. Pump purification mechanism 1
5 includes a suction pump 17 and a discharge pump 18. A septic tank 19 is provided midway in the water flow path from the suction port 26 to the discharge port 28, and the septic tank 19 includes a filter section 24 and an adsorption layer section 25.
Is provided. The opening connection parts 5a and 5b and the suction port 26, and the opening connection part 6 and the discharge port 28 are respectively connected to the pipe joint part 3.
Connection and disconnection are possible by 0 and 31.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a purification system, and more particularly to a purification system for lakes and marshes suitable when there are many so-called occluded water storage areas such as lakes, swamps and ponds in the same area.

[0002]

[Prior art]

 In lakes, swamps, ponds, etc. where water does not flow in and out much, water accumulates and causes decay due to oxygen deficiency, which causes environmental problems such as the generation of water-bloom and bad odor. Especially in lakes, swamps, ponds, etc. near the population-populated areas, water pollution was severe, and the purification of water was a big problem.

Conventionally, as a means for solving this problem, an underwater mixer or an aeration fountain pump has been installed in a lake, a swamp, a pond, etc., and the water is purified by circulating convection of water or forced contact between water and air. The method of achieving

[0004]

[Problems to be solved by the device]

 However, according to the method of installing a submersible mixer or aeration fountain pump in lakes, swamps, ponds, etc., one or more expensive submersible mixers or aeration fountain pumps should be installed in each lake, swamp, or pond depending on the size. Since it was necessary to install it, the equipment cost was high, and the power cables for driving the submersible mixer and the aeration fountain pump had to be laid from a nearby private house or an electric pole, respectively, which was a large expense.

In view of the above problems, it is an object of the present invention to provide a purification system for lakes and marshes that can purify the water in the obstructive water storage area economically with simple equipment.

[0006]

[Means for Solving the Problems]

 The technical means for achieving the above-mentioned object is to provide at least two water conduits for suction and discharge in water in an enclosed water storage area such as a lake and marshes, and to introduce a water conduit for suction and a water conduit for discharge. Each one-side opening connection part is installed by being extended to the ground, and equipped with a suction port, a discharge port, and a pump mechanism for feeding and guiding water from the suction port to the discharge port, and the water flow from the suction port to the discharge port. In a portable pump purification mechanism having a water purification unit in the middle of a passage, the suction port and the one-end-side opening connection part of the suction water conduit, and the discharge port and one-end-side opening connection of the discharge water conduit. The point is that they can be connected and separated from each other.

Further, the suction water conduit has an opening on the other end side in the water of the occlusive water storage area near the installation location of the portable pump purification mechanism, and the discharge water conduit is the other end side. The opening may be made to exist in the water in the occlusive water storage area remote from the installation location of the portable pump purification mechanism.

Further, the number of the suction water guiding pipes is two, and each of the other end sides thereof is extended in a direction away from the discharge water guiding pipe as a center, and the other end side openings are opened in mutually opposite directions. It may be a structure installed as a shape.

[0009]

[Action]

 According to the present invention, a suction conduit and a discharge conduit are arranged in the water of an obstructive reservoir such as a lake, and one end side opening connection of each intake conduit and discharge conduit is connected to the ground. The portable pump purification mechanism is transported to the lake or marsh, and the suction port of the portable pump purification mechanism is connected to the one-end-side opening connection part of the suction water conduit, and the discharge port and the discharge port are connected. The water conduit is connected to the one end side opening connection portion.

Then, when the pump mechanism of the portable pump purification mechanism is operated, the water of the lake or the like is sucked from the suction port through the suction conduit by the suction and discharge action of the pump mechanism, You will be guided to the water passage. When the sucked water passes through this water flow passage, it is purified by the water purification unit, and then returned from the discharge port to a lake or the like through the discharge water conduit. Here, water in lakes and marshes will be circulated and purified.

Then, when the purification of the water in the lake or the like is completed, the suction port and the opening connecting part of the suction conduit, and the discharge port and the opening connecting part of the discharge conduit, which are connected to each other, are separated from each other. Then, the portable pump purification mechanism may be transported to a lake or the like where the suction water pipe and the discharge water pipe to be subjected to the next purification are arranged, and the same work as described above may be repeated.

Further, the other end side opening of the suction water guiding pipe is made to exist in the water in the vicinity of the installation location of the portable pump purification mechanism, and the other end opening of the discharge water guiding pipe is set at the installation location of the portable pump purification mechanism. By making it exist in water that is remote from the water intake pipe, the suction water conduit can be made short, and the resistance of the pump mechanism at the time of water suction can be reduced, so that the pump mechanism can function efficiently and effectively.

Further, the number of suction water guiding pipes is two, and the other end sides of these are extended in a direction away from each other with the discharge water guiding pipe as a center, and the other end side openings are opened in opposite directions. By installing it as a whole, it is possible to circulate the water in the occluded water storage area such as a lake efficiently.

[0014]

【Example】

 A first embodiment of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, 1a and 1b are suction pipes as suction conduits, and 2 are discharge pipes as discharge conduits. The suction pipes 1a, 1b and the discharge pipe 2 are respectively arranged in the water of the swamp 3 as an example of the occlusive water storage area.

Each of the suction pipes 1 a, 1 b and the discharge pipe 2 has one end-side opening connection portions 5 a, 5 b, 6 extending from the one end side of the swamp 3 to the ground G, and the pipes installed on the ground G. It is fixedly supported by the support body 7 in a predetermined posture.

The other end side of each suction pipe 1a, 1b is extended in a direction in which the one end side of the swamp 3 near the pipe support 7 is separated from the other end side opening 8a, 8b. It is installed as an opening in the opposite direction.

Further, the other end of the discharge pipe 2 is installed so as to extend across the swamp 3 to the other end of the swamp 3 remote from the pipe support 7, and the other end formed into a bifurcated shape. The side openings 9a and 9b are open in opposite directions.

The suction pipes 1a, 1b and the discharge pipe 2 are appropriately fixed to each other by a pipe fixing member 11 with the discharge pipe 2 as the center, and are connected to the discharge pipe 2 at a predetermined interval. The suspension 12 and the float 13 are configured to be held in a desired state at a predetermined depth position in the water.

Reference numeral 15 denotes a portable pump purification mechanism which is freely transportable, and as shown in FIG. 3, includes a case-shaped housing 16 in which a suction pump 17, a discharge pump 18, a purification tank 19 and each pump are provided. An engine generator (not shown) for activating a power source for driving 17, 18 is housed.

A vertical partition plate 20 is provided in the center of the septic tank 19, and is divided into a water purifying tank portion 21 and a water storage tank portion 22. A communication hole 23 is appropriately formed in the lower end portion of the partition plate 20 so that the water purification tank portion 21 and the water storage tank portion 22 are in communication with each other.

A filter part 24 made of punching metal, wire mesh, sand layer, or the like is provided above the water purification tank part 21, and charcoal, activated carbon, porous unglazed, or fine pores are provided below the filter part 24. An adsorption layer portion 25 filled with an adsorbent material such as a tube is provided.

The suction portion 17 a of the suction pump 17 is connected to the suction port 26 side that is provided so as to project from the housing 16, and is connected to the discharge portion 17 b of the suction pump 17 of the feed pipe 27. The other end opening 27 a is arranged so as to face the upper part of the filter part 24 of the water purification tank part 21.

Further, the discharge part 18 a of the discharge pump 18 is connected to the discharge port 28 side that is provided so as to project from the housing 16, and is a delivery pipe 29 connected to the suction part 18 b of the discharge pump 18. The other end opening 29a is located below the water tank portion 22.

Then, the opening connection portions 5a, 5b of the suction pipes 1a, 1b and the suction ports 26 are connectable / separable by the pipe joint portion 30, and the opening connection portion 6 of the discharge pipe 2 and the discharge The port 28 is configured to be connectable / separable by a pipe joint portion 31.

Reference numeral 32 is a lifting portion for lifting the pump cleaning mechanism 15 on a loading platform such as a truck.

Then, while connecting the opening connecting portions 5 a and 5 b of the suction pipes 1 a and 1 b to the suction ports 26 and connecting the opening connecting portion 6 of the discharge pipe 2 and the discharge port 28, the suction port The pump 17 and the discharge pump 18 are operated.

Due to the operation of the suction pump 17, the water in the swamp 3 sucked through the suction pipes 1 a and 1 b from the other end side openings 8 a and 8 b of the suction pipes 1 a and 1 b is the other end of the feed pipe 27. The water is discharged from the opening 27a onto the filter portion 24 of the water purification tank portion 21. At this time, the water is brought into contact with the air, and solid dust or the like mixed with the water is removed by the filter portion 24.

After that, the water that moves downward through the filter portion 24 is absorbed by the adsorbent in the adsorption layer portion 25 by the adsorbent, which causes odors such as methane, hydrogen sulfide, and ammonia, which cause malodor, and pesticides that are organic substances. After the detergent, oil, etc. are adsorbed and removed, they are stored in the water tank portion 22 through the communication hole 23.

On the other hand, the purified water stored in the water tank portion 22 by the operation of the discharge pump 18 is sucked from the other end opening 29 a of the delivery pipe 29, and passes through the discharge pipe 2 to the other end side of the discharge pipe 2. It is returned to the swamp 3 through the openings 9a and 9b.

A suction port 26, a suction pump 17, a feed pipe 27, a water purification tank part 21, a water tank part 22, a delivery pipe 29, a discharge pump 18 and a discharge port 28 constitute a water flow passage. A pump mechanism configured to supply and guide water from the suction port 26 to the discharge port 28 is configured by 17 and the discharge pump 18, and a water purification unit is configured by the filter unit 24 and the adsorption layer unit 25 provided in the water purification tank unit 21. .

The first embodiment of the present invention is configured as described above, and the suction pipes 1a, 1b and the discharge pipe 2 are provided in advance in the lakes 3 and the like where water purification is required. Keep it. Then, the pump purification mechanism 15 is transported to the lake 3 where water purification is required, the opening connection portions 5a and 5b of the suction pipes 1a and 1b are connected to the suction ports 26, and the discharge pipes are connected. If the suction pump 17 and the discharge pump 18 are operated in a state where the second opening connection portion 6 and the discharge port 28 are connected, water is circulated and purified as described above.

When the purification of water in the lake 3 is completed, the opening connecting portions 5 a and 5 b of the suction pipes 1 a and 1 b and the suction inlets 26 connected to each other and the opening connecting portion of the discharge pipe 2 are connected. 6 and the discharge port 28 are separated from each other, the pump purification mechanism 15 is conveyed to the lake 3 that is the next target for purification, and the same operation as above may be repeated. Then, purification of each of these lakes and marshes 3 etc. may be carried out periodically as necessary.

As described above, the suction pipes 1a, 1b and the discharge pipes are provided for each lake 3 as compared with the case where a submersible mixer or an aeration fountain pump is installed for each lake 3 etc. and a power cable is laid. A simple facility for disposing the pipe 2 is sufficient, and the fixed facility cost is low.

Further, the single pump purification mechanism 15 can be used also for a plurality of lakes 3 and the like, and the number of pump purification mechanisms 15 is small as compared with the number of lakes 3 and the like for which water purification is required. Good and economical. Therefore, when there are many lakes 3 in the same area, the economic effect is greater.

Further, by arranging the suction pipes 1a, 1b and the discharge pipe 2 as shown in FIG. 2, the water is purified over the entire swamp 3 as shown by the arrow as the water is purified. It has the advantage that it can be circulated well and the entire swamp 3 can be purified.

Further, generally, the suction force of the pump has a limit of about 10 m in the lifting height, and the conduit resistance on the discharge side has little effect, but it is preferable to minimize the conduit resistance on the suction side. In this respect, since the other end side openings 8a and 8b of the suction pipes 1a and 1b are arranged near the pump purification mechanism 15 as in the first embodiment, the suction pipes 1a and 1b are made short. Therefore, the resistance when sucking water can be reduced, and the pump mechanism can efficiently and effectively function.

FIG. 4 shows a second embodiment, in which the suction pipes 1 a, 1 b and the discharge pipe 2 are held by a fixture 33 and an anchor 34 instead of being held by the suspending tool 12 and the float 13. It is said that. According to this structure, the float 13 does not appear on the surface of the water, and there is an advantage that it is suitable for landscapes such as marshes and ponds in parks.

In the above embodiment, the pump purification mechanism 15 is provided with an engine generator, but when a private house or a utility pole exists near the lake 3 or the like, each pump 17, A method of extending a power transmission line from a power source that drives 18 may be used. Further, the structure is shown in which the suction pump 17 and the discharge pump 18 are provided for each of the suction pipes 1a and 1b and the discharge pipe 2, but the suction pipes 1a and 1b side and the discharge pipe 2 side opening connection portions are respectively shown. The pump cleaning mechanism 15 may have a single structure, and the suction port 26 and the discharge port 28 of the pump cleaning mechanism 15 may have a single structure. Further, the suction pipes 1a, 1b and the discharge pipes 2 may be arranged in an appropriate number and at an appropriate position according to the size and shape of each lake 3 and the like, and the number and position of the embodiments are not limited.

[0039]

[Effect of device]

 As described above, according to the purification system for lakes and marshes of the present invention, at least two conduit pipes for suction and discharge are provided in the water in the occlusive water storage area such as lakes and marshes, and the suction conduits are also provided. The one-end-side opening connection parts of the water pipe and the discharge water conduit are each installed on the ground, and the suction port and the discharge port are provided with a pump mechanism that guides water from the suction port to the discharge port. In a portable pump purification mechanism having a water purification unit in the water flow passage from the mouth to the discharge port, the suction port and the one end side opening connection part of the suction water guiding pipe, and the discharge port and the discharge guiding unit. The water pipe is configured to be connectable and separable from the one end side open connection part respectively, and it is not necessary to lay a power cable in a closed water storage area such as a lake as in the past, and it is a simple facility. Therefore, it is possible to economically purify lakes and marshes. There is an advantage to obtain.

Further, the suction water conduit has an opening on the other end side in the water in the occlusive water storage region near the installation location of the portable pump purification mechanism, and the discharge water conduit is on the other end side. If the opening is made to exist in the water in the occlusive water storage area remote from the installation location of the portable pump purification mechanism, there is an advantage that the pump mechanism can function efficiently and effectively.

Further, the number of the suction water guiding pipes is two, and each of the other end sides thereof is extended in a direction away from the discharge water guiding pipe as a center, and the other end side openings are opened in opposite directions. If the structure is installed as a shape, there is an advantage that water in an obstructive reservoir such as a lake can be efficiently circulated as a whole.

[Brief description of drawings]

FIG. 1 is an overall side view showing a first embodiment of the present invention.

FIG. 2 is an explanatory view of the same plane.

FIG. 3 is an explanatory view of a main part of a pump purification mechanism.

FIG. 4 is an overall side view showing a second embodiment.

[Explanation of symbols]

 1a, 1b Suction pipe 2 Discharge pipe 3 Swamp 5a, 5b Opening connection part 6 Opening connection part 7 Pipe support 15 Pump purification mechanism 16 Housing 17 Suction pump 18 Discharge pump 19 Purification tank 21 Water purification tank part 22 Water storage tank part 23 Communication hole 24 Filter part 25 Adsorption layer part 26 Suction port 28 Discharge port 30 Pipe joint part 31 Pipe joint part

Claims (3)

[Scope of utility model registration request] 1. At least two water conduits for suction and discharge are arranged in the water in an occlusive water storage area such as a lake and the like, and one end side opening connection portion of each of the water conduit for suction and the water conduit for discharge. Are installed on the ground respectively, and are equipped with a suction port, a discharge port, and a pump mechanism for feeding and guiding water from the suction port to the discharge port, and a water purification unit is provided in the middle of the water flow path from the suction port to the discharge port. In the portable pump purification mechanism provided, the suction port and the one-end-side opening connection part of the suction water conduit, and the discharge port and the one-end-side opening connection part of the discharge water conduit can be connected and separated, respectively. A purification system for lakes, etc. 2. The suction water conduit has the other end side opening in the water of the occlusive water storage area near the installation location of the portable pump purification mechanism, and the discharge water conduit includes:
2. The purification system for lakes and marshes according to claim 1, wherein the other end side opening is made to exist in the water of the occlusive water storage area remote from the installation location of the portable pump purification mechanism. 3. The suction water conduit is two, each of the other end sides is extended in a direction away from the discharge water conduit, and the other end side openings are open in opposite directions. The purification system for lakes and marshes according to claim 2, which is installed as.