JP2503700Y2 - Purification equipment for ponds - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a purifying device for purifying ponds, moats and the like.

More specifically, the present invention is intended for a relatively large pond such as a regulating pond in a golf course, in which pesticides, fertilizers, etc. sprayed and applied around the pond flow into the rainwater. , The water of the pond becomes eutrophication, and a large amount of algae grows,
The present invention relates to improvement of a purification device for a pond or the like to prevent it from becoming polluted.

[0003]

2. Description of the Related Art As a means for purifying the quality of water in a pond, a moat, etc., in a small pond, a fountain device is provided in the pond, and the water in the pond is pumped into the fountain to circulate the water. A means of purifying by supplying oxygen with a fountain is used.

In addition, the pumping pump and the filtering device are installed in the pond, and the water pumped up from the pond by the pumping pump is circulated through the filtering device back to the pond, thereby purifying the water in the pond. ing.

[0005]

In the former purifying means for purifying ponds and the like, the former means for purifying pond water by means of fountain has a high equipment cost of the fountain device, and the water for purifying Since the moving direction of the water is vertical, the power required for the pump to create the fountain is large, and the inconvenience of hoisting the bottom mud of the pond by the pumping pump and the large noise from the fountain make it possible to use at nighttime. Get noisy,
There are problems such as.

In the latter purifying means, in which the water in the pond pumped up by the pump is returned to the pond through the filtering device, the device for filtering the water is expensive and the power cost is high. .

The present invention has been made in order to solve these problems that have occurred in the conventional means, and it is possible to efficiently purify water in a relatively large pond or the like with an inexpensive structure. The aim is to provide a new way to get involved.

[0008]

In the present invention, as means for achieving the above-mentioned object, a machine frame formed in a box shape or a cylinder shape that is long in the lateral direction is attached to the upper surface side thereof. Floated on the water surface of a pond, a moat, etc. by a buoyant material, moored with anchors or ropes, and in the tubular or box-shaped machine frame, from the front end side in the longitudinal direction thereof, a screen,
A submersible pump whose water discharge direction is toward the rear end side of the machine frame, an air discharge pipe for sucking and discharging outside air, and a plate-like body such as a synthetic resin material on which microorganisms easily attach and grow, are the discharge ports of the submersible pump. A plurality of contact members arranged in parallel to the left and right in the shape of a straightening plate of the water flow discharged from the assembly are installed in parallel in that order, and the assembly of the contact members into the machine frame of the plate-like body is performed. The present invention proposes a purification device for a pond or the like, characterized in that the frame can be freely attached and detached while floating on the surface of the water, and the state of attachment of microorganisms to the contact material can be checked at any time by the attachment and detachment.

[0009]

Embodiments Next, embodiments will be described in detail with reference to the drawings. FIG. 1 is a vertical side view of a purification device A for a pond or the like in which the present invention can be implemented. In the figure, 1 is a machine frame, 2 is a buoyant member mounted on the upper surface of the machine frame 1, 3 is a screen, 4 is a The submersible pump, 5 is an air discharge pipe, 6 is a contact material, 7 is a pseudo rock, 8 is a liquid tank, P is a metering pump, and 80 is a liquid sending pipe.

As shown in FIG. 2, the machine casing 1 is made of a light alloy such as an aluminum alloy or a hard synthetic resin material, and is long in the front-rear direction (left-right direction in FIG. 2) as shown in FIG. It is formed as a horizontally long hollow box-shaped or tubular rigid body having a narrow width in the vertical direction.

The buoyancy member 2 is an ordinary float made of a synthetic resin material such as expanded polystyrene, and is formed on the upper surface of the top plate 10 of the machine frame 1 so as to be laminated and polymerized into a flat plate shape. The top surface of the top plate 10 of No. 1 is overlapped, and the outer surface side of the top plate 10 is covered with a cover 11 formed in an inverted flat box-shaped rigid frame, and the cover 11 is fixed to the top plate 10 of the machine frame 1. Therefore, it is assembled on the upper surface side of the machine frame 1. And the cover 11
Has its upper surface serving as a mounting seat plate for assembling the liquid tank 8 and the metering pumps P and the like.

This buoyancy material 2 is attached to the machine frame 1 by a submersible pump 4
And, in the state where the contact member 6, the liquid tank 8 and the metering pump P are assembled, it is made to have a buoyancy capable of floating the machine frame 1 on the water surface.

The screen 3 has a large number of bars 30 ... It is formed and installed in the bar screen which is in parallel with.

The submersible pump 4 is actuated by a motor incorporated in the body 4a of the submersible pump 4 so that the suction port 4
Although it is a normal submersible pump that discharges water sucked from 0 from the water discharge port 41, the water discharge port 41 has a posture to discharge the water flow toward the rear end side (right end side in FIG. 2) of the machine casing 1, It is mounted on the machine frame 1 by arranging it at a position close to the front end portion on which the screen 3 is mounted and supporting it by a supporting member 1 a provided on the machine frame 1.

The air discharge pipe 5 is a pipe having an intake port 50 which opens to the outside air at one end side, and an exhaust port 51 which discharges air into water at the other end side, which is the exhaust port 51 described above. Of the submersible pump 4 located in the water flow discharged from the water outlet 41 of the submersible pump 4 and arranged so as to open toward the downstream side.
The buoyancy member 2 mounted on the upper surface of the machine frame 1 is passed through the outer end side of the buoyancy member 50, which is open to the outside air on the upper surface side of the buoyancy member 2. . As a result, when the water flow is discharged from the water discharge port 41 by the operation of the submersible pump 4, the negative pressure generated by the water flow sucks the outside air from the intake port 50 and discharges it from the discharge port 51 into the water flow. I am doing it.

In the illustrated example, the intake port 50 of the air discharge pipe 5 is opened to the inner cavity of the pseudo rock 7 mounted on the upper surface of the buoyancy member 2 mounted on the upper surface side of the machine frame 1. The pseudo rock 7 is provided with a large number of small-sized ventilation holes so that the pseudo rock 7 serves as a dust-proof means for the air sucked in. However, a dust-proof net may be attached to locate the pseudo-rock 7 on the outer surface. In addition, there is a case where an air horn is provided in the pseudo rock 7 and the intake port 50 is connected to the air horn to forcibly discharge the air into the water. In this case, the installation position of the air outlet 51 in the machine casing 1 can be arbitrarily selected.

As the contact member 6, a plate made of a synthetic resin material which is easily grown by microorganisms attached thereto, or a plate member 60 such as a fishing net or a grid plate is used. The plate member 60 is shown in FIG. As shown in the figure, a large number of sisters are placed side by side in parallel with each other at a narrow interval, and installed in the range extending from the front and rear central parts in the machine frame 1 to the rear end side.
As a result, it also serves as a straightening plate that straightens the water flow discharged rearward from the water discharge port 41 of the submersible pump 4 and guides it toward the open port on the rear end side of the machine frame 1.

This contact material 6 is provided with a copper plate, a copper net, or a plate in which copper sulfate is spread on all or a part of the plate-like bodies 60 provided in parallel so that copper ions are eluted. May be.

Further, the contact member 6 has plate-like members 60 ... Installed in parallel so that it can be attached to and detached from the machine frame 1 individually or in its entirety. The inspection of the state of adhesion of microorganisms in No. 6 can be performed at any time while the machine frame 1 is floating on the surface of the pond.

The pseudo rock 7 is for preventing the landscape from being spoiled when the machine frame 1 is floated on the water surface of the pond by the buoyancy material 2 provided on the upper surface side thereof, and is taken from an appropriate natural rock. Although it is a normal pseudo rock formed by pouring a synthetic resin material into the impression type, a liquid tank 8 having a hollow interior and mounted on the upper surface side of the buoyancy material 2 on the upper surface of the machine frame 1 and The metering pump P can be stored in the inner cavity.

When the pseudo rock 7 is formed so as to cover the liquid tank 8 and the metering pump P, etc., it is removably attached to the upper surface of the cover 11 surrounding the buoyancy member 2 on the upper surface of the machine frame 1. To be

The liquid tank 8 is a tank for storing a chemical solution such as a copper sulfate solution, which is poured into the water of the pond with a predetermined titration amount, and the buoyancy material 2 provided on the upper surface side of the machine frame 1 is used. The upper surface side of the surrounding cover 11 serves as a mounting seat plate, and is assembled and supported on the mounting seat plate.

The constant volume pump P is a constant volume pump for controlling the chemical solution such as the copper sulfate solution or the like to be injected into the liquid tank 8 into a predetermined amount of water and titrating it into the water of the pond. The cover 11 of the buoyancy member 2, which is a seat plate, is assembled and supported on the upper surface of the cover 11 adjacent to the liquid tank 8. A suction pipe 81 communicating with the liquid tank 8 is provided at the suction port thereof.
Is connected to the discharge port, and a liquid delivery pipe 80 having an opening at the tip opening inside the machine frame 1 is connected to the discharge port.

The machine frame 1 assembled in this manner floats on the water surface of the pond 9 as shown in FIG. 4, and the rope 12 connected to the machine frame 1 is laid on the bottom 90 of the weight w or an anchor. And hold it in place.

Then, the power cord 82 of the motor of the metering pump P and the power cord 42 of the submersible pump 4 are guided to the outside of the pond along the pond bottom 90 and connected to a commercial power source.

The embodiment apparatus configured as described above operates as follows. When the submersible pump 4 operates, the water in the pond passes through the screen 3 provided on the front end side of the machine casing 1 and then the machine casing 1
Flows into the inside and is discharged as a water flow from the water discharge port 41 of the submersible pump 4 toward the rear end side of the machine casing 1.

Due to this water flow, the air in the air discharge pipe 5 is sucked and discharged by the negative pressure generated by the flow from the air discharge port 51 of the air discharge pipe 5 opening toward the downstream side of the flow. become. As a result, the air discharge pipe 5 acts as an intake pipe that takes in outside air from the intake port 50 on the outer end side and discharges it from the discharge port 51 into the water flow as bubbles.

Therefore, the water flow discharged from the water discharge port 41 of the submersible pump 4 contacts the contact member 6 mounted on the rear half of the machine casing 1 to the open end on the rear end side of the machine casing 1. However, since the contact member 6 is formed by arranging the plate-shaped members 60 ... Side by side so as to function as a straightening plate, the contact member 6 comes in contact with the rear end side of the machine casing 1. The water flow discharged from the opening is a substantially horizontal flow discharged to the rear of the machine casing 1 along the surface layer of the pond.

Therefore, the water in the pond efficiently circulates in the surface layer portion thereof, is in contact with the contact member 6 in the machine casing 1 during this period, and is supplied from the air outlet 51 of the air discharge pipe 5. It is efficiently purified by air and a chemical solution such as a copper sulfate solution titrated from the liquid tank 8 by the constant volume pump P.

The purifying device A for ponds according to the present invention is
Although used as a single device in the illustrated embodiment, a plurality of purifying devices A are arranged in a line on the water surface of the pond so that the water flow discharged from the rear end of one purifying device A is In some cases, the water in the pond is effectively circulated by being taken into the front end of the purifying device A at the lower position.

[0031]

As described above, in the purifying device for ponds and the like according to the present invention, the machine frame 1 formed in the laterally long cylindrical or box shape is floated on the surface of the water such as ponds and moats by the buoyancy material 2. By mooring with anchors or ropes 12 and operating the submersible pump 4 provided in the machine frame 1, the surface layer of the water in the pond or moat is moved from the front end side of the tubular or box-shaped machine frame 1. A plate-like body 60 of the contact material 6 that is taken into the machine casing 1 and flows through the machine casing 1 and is arranged in parallel in the machine casing 1 in the shape of a straightening plate during the passage.
Will be rectified by and will be discharged from the rear end side,
As a result, the surface of the water in the pond / moat can be efficiently circulated along the horizontal direction.

While the water in the surface layer of the pond, which circulates and flows, flows through the machine frame 1 having a cylindrical or box shape,
Efficiently contact the plate-like body 60 of the contact material 6 arranged in parallel with the straightening plate shape, and dissolve in water of a pond or the like by the biofilm of the microorganisms that grow on the surface of the plate-like body 60. It takes in inorganic rich nutrients that can be discharged, suppresses the generation of algae, and efficiently takes in organic matter dissolved in water in ponds, etc. to lower the BOD of the water and purify the water quality.

Further, the contact member 6 for purifying the water quality can be freely attached to and detached from the machine casing 1 with its plate-like bodies 60 ... Floating the machine casing 1 on the water surface. Therefore, inspection and adjustment of the state of attachment and growth of microorganisms to the plate-shaped bodies 60 can be easily performed at any time by mounting / dismounting the plate-shaped bodies 60.

Therefore, by operating the submersible pump 4,
Water in the moat or the like can be efficiently purified by feeding air and contacting the contact material 6.

Further, by forming the contact material 6 with a copper plate or the like so as to elute copper ions, and by injecting a copper sulfate solution dropwise by the constant amount pump P, the algae generated at the surface layer of the pond can be removed. Overgrowth can be effectively suppressed.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view of a purification device for a pond or the like in which the present invention can be implemented.

FIG. 2 is a cross-sectional plan view of the same apparatus taken along line II-II in FIG.

FIG. 3 is a vertical cross-sectional view of the same apparatus taken along line III-III in FIG. 1.

FIG. 4 is a vertical sectional side view showing a state in which the same apparatus is installed in a pond.

FIG. 5 is a plan view showing a state where the same apparatus is installed in a pond.

[Explanation of symbols]

A ... Purification device, P ... Metering pump, w ... Weight, 1 ... Machine frame,
1a ... Support member, 10 ... Top plate, 11 ... Cover, 12 ... Rope, 2 ... Buoyant material, 3 ... Screen, 30 ... Bar, 4 ...
Submersible pump, 4a ... Body, 40 ... Suction port, 41 ... Water discharge port, 42 ... Power cord, 5 ... Air discharge pipe, 50 ... Intake port, 51 ... Exhaust port, 6 ... Contact material, 60 ... Plate-shaped body, 7 ... pseudo rock, 8 ... liquid tank, 80 ... liquid feeding pipe, 81 ... suction pipe, 82 ... power cord, 9 ... pond, 90 ... pond bottom.

Continuation of the front page (72) Inventor, Rie Watanabe, 55, Fukuinji-cho, Matsuyama-shi, Ehime Prefecture Daiki Co., Ltd. (56)

Claims (5)

(57) [Scope of utility model registration request] 1. A pond / moat with a buoyancy member 2 assembled on the upper surface side of a machine frame 1 formed in a laterally long box-like or tubular shape.
Float on the surface of water, such as with an anchor or rope 12.
In the tubular or box-shaped machine frame 1, which is moored , from the front end side in the longitudinal direction thereof, the screen 3, the submersible pump 4 whose water discharge direction is toward the rear end side of the machine frame 1, and the outside air Air discharge pipe 5 that sucks and discharges air, and synthetic tree that microbes easily attach and grow
It has a plate-like member 60 ... lipid material, etc. are arranged in parallel to the large number of sheets left in the current plate-shaped water flow discharged from the discharge port of the water pump 4
And the contact material 6 to be assembled in parallel in that order, and
Assembly of the plate-like body 60 of the contact material 6 in the machine frame 1
Can be freely attached and detached with the machine frame 1 floating on the water surface.
The state of attachment of microorganisms to the contact material 6 due to its attachment / detachment
A cleaning device for ponds, etc. characterized in that it can be checked at any time . 2. The purifying device for ponds according to claim 1, wherein the plate-shaped body 60 of the contact material 6 is a copper plate or a net plate made of copper so that copper ions are eluted. 3. A pseudo rock 7 formed of a synthetic resin material is arranged on the upper surface of the buoyancy member 2 assembled on the upper surface side of the machine frame 1.
Purification device for ponds etc. 4. A liquid tank 8 for loading a chemical liquid such as a copper sulfate solution and a metering pump P for pumping the chemical liquid out of the liquid tank 8 are mounted on the upper surface of the buoyancy member 2 assembled on the upper surface side of the machine frame 1. The purifying device for ponds or the like according to claim 1, wherein an opening end of a liquid supply pipe 80 connected to the discharge port of the fixed amount pump P is opened in the machine frame 1. 5. A pseudo rock 7 made of a synthetic resin material is molded into a hollow case and mounted on the upper surface of the buoyancy member 2 assembled on the upper surface side of the machine frame 1, and the pseudo rock 7 has an inner cavity, The purification device for ponds according to claim 4, wherein a liquid tank 8 and a metering pump P are installed.