JPS6028529B2 - Auxiliary filtration device for circulation filtration devices for pond water, etc. - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a transfer device used to assist in passing through a pond water or the like using a circulating transfer device.

As a secondary filter device for pond water, etc., as shown in FIG. It is composed of a main pipe 33 extending above the water surface from inside the washing tank 31 and a pump 34, and when the pump 34 operates, the pond water to be filtered is passed from the water inlet 35 on the outer circumferential surface of the washing tank 31 to the main pipe 32 inside the washing tank 31. After 33 years of age, Ikeuchi will wear clothes that will be given back to him.
However, since the filter material 32 of this pond water circulation filter device is severely clogged, the material 32 must be washed frequently. In addition, filtration with anaerobic microorganisms, which is considered preferable in pond water, is not carried out.

By the way, conventionally, a material made of a large number of honeycomb tubes arranged in parallel has been seen as a material.

This oak wood is formed so that anaerobic microorganisms can grow on it, and it is possible to carry out oak filtration using anaerobic microorganisms, which was not possible with the passing material of conventional circulation oak filtration equipment of this type. can.

Therefore, the present invention aims to provide a filtration device that can correct the drawbacks of conventional circulation filtration devices of this type by utilizing a sarumura that can perform such microbial filtration. This proposal includes an oak wood room 3 installed in the pond so as to surround the outer periphery of the sanitation tank 2 of the pond water circulation and sanitation device 1, and an oak wood room 3 that is placed inside the sanura room 3. a porous epiphyte bed 5 for anaerobic microorganisms made up of a large number of tubes 4 arranged in parallel; 6, and an outflow port 8 through which pond water filtered through the porous epiphyte bed 5 flows out from the inlet 6 to a water suction port 7 around the outer periphery of the filter tank 2 of the circulation filter device 1. This is an auxiliary filtration device for a circulation filtration device for pond water, etc., which is characterized by the following.

Embodiments of the auxiliary missed device according to the present invention will be described below.

In the figure, 9 is the outer cylinder that stands up from the garden slope 10, and 11 is the bottom plate 1.
0 is an inner cylinder that stands lower than the outer cylinder 9.

Inner cylinder 11 excluding the upper part and outer cylinder 9 facing this inner cylinder I1
As shown in FIG. 5, the room is divided into eight oak rooms 3 by partition walls 12. Incidentally, the partition wall 12 also reinforces the deformation of the outer cylinder 9 and the inner cylinder 11. The eight monkey wood rooms 3
A horizontal porous epiphyte bed 13 made of synthetic resin honeycomb tubes arranged in parallel in the machine direction and a vertical porous epiphyte bed 14 made of synthetic resin honeycomb tubes arranged in parallel in the longitudinal direction are alternately formed in the bed. ing.

Then, the outer cylinder 9 of the part where the horizontal porous epiphyte bed 13 is facing
A first inlet 15 that allows pond water to flow into the horizontally porous epiphyte bed 13.
, a flow passage 16 is formed on the opposite side of the inner cylinder 11.

Further, a raw water chamber 17 is formed below the vertical porous epiphyte bed 14, and an outer cylinder 9 is located at the portion facing the raw water chamber 17.
A second larger inlet 18 is formed for allowing pond water to flow into the vertically porous epiphyte bed 14.

Further, an upper part of the inner cylinder 11 and an outer cylinder 9 opposite to this upper part are provided.
Four removable garbage storage chambers 19 are formed between the two.

This garbage storage chamber 19 has four hollow ring pupils 20.
are formed interposed between the upper and lower inward locking flanges 21, 21 of the outer cylinder 9 and the upper and lower outward locking flanges 22, 22 of the inner cylinder 11, and the split ring housing 20 is formed on the inner lower wall. Water outlet 23,
An outlet 8 having a smaller diameter than the water outlet 23 is formed on the outer upper wall, and both ends are closed.

Furthermore, as shown in FIGS. 2 and 3, there is interposed within the interior thereof a V-shaped partition wall 26 that partitions the interior into an inner interior 24 and an outer interior 25 except for both ends.

These split ring pupil bodies 20 are installed so that they can be taken out after forgery from an upper notch 27 of the inner tube 11 shown in FIGS. 2 and 3. In other words, the upper notch 2
7 is cut out longer than the length of the inner circumference of each split ring bonito body 20, so if the split ring casing 20 is rotated so that its entire inner circumference faces the upper notch 27, the inner circumference can be cut out. Cylinder 1
When the upper wall 28 of 1 and the upper and lower outward locking flange 22 are released, and the cutting ring housing 240 is pulled toward the center of the inner cylinder 11, the upper and lower inner parts of the outer cylinder 9 are released. This is because the locking by the direction locking collar 21 is also released.

In the above embodiment, the first round two inlets 15, 18
is provided on the outer peripheral side surface, but is not limited to this.
For example, it is free to provide it on the bottom plate 10. Next, how to use the auxiliary sieving device according to the embodiment will be described based on FIG.

Install an auxiliary sieve device in the pond water.

At this time, the outer cylinder 9 is installed so that the upper part thereof is not submerged in water. A passageway 2 of a device 1 for circulating and filtrating pond water or the like is installed on a bottom plate 10 so that its outer periphery and the inner peripheral surface of an inner cylinder 11 are spaced apart from each other. The pump of the circulation filter device 1 for pond water, etc. is activated.

Due to the suction force of the pump, the pond water in the outer circumferential view of the outer cylinder 9 is
After passing through the inlet 15 → horizontal porous epiphyte bed 13 → flow path 16,
Or second inlet 18 → raw water chamber 17 → vertical porous epiphyte bed 14
After passing through the water outlet 23 → the garbage storage chamber 19 → the outlet 8, it flows out between the outer peripheral surface of the sanitation tank 2 and the inner periphery of the inner cylinder 11.

At this time, the pond water is placed in the horizontal porous epiphyte bed 13 or the vertical porous epiphyte bed 1.
4. Biological screening is performed using anaerobic microorganisms that have settled on the anaerobic microorganisms.

Further, much of the pond water that has passed through the horizontal porous epiphyte bed 13 or the vertical porous epiphyte bed 14 and entered the garbage storage chamber 19 from the water outlet 23 collides with the internal partition wall 26, so that the garbage in the pond water is Debris in the pond water that remains in the center of the inner interior 24 and does not remain in the inner interior 24 is also filtered from the water outlet 23 by the filtering action of the outlet 8 with a diameter of 4 mm, into the garbage storage chamber 1.
Stay within 9. The pond water filtered by the auxiliary filtering device and flowing out from the outlet 8 further flows into the filtering tank 2 through the water intake port 7 of the pond water circulation filtering device 1, is filtered, and is returned to the pond. be done.

Further, when a certain amount of garbage accumulates in the garbage storage chamber 19 due to the above-mentioned filtering effect, the cutting ring bonito body 20 is rotated as described above to sequentially remove it from the upper notch 27. Cleaning water is supplied into the ring bulge 20 from the water outlet 23 or the outlet 8, and dirt is forcibly flowed out from the water outlet 23 or the outlet 8.

After removing the dust inside the cutting ring body 20, the cutting ring land body 20 is sequentially inserted and rotated from the upper notch 27 to be mounted on the auxiliary sieving device and used again.

As shown in FIG. 6, in the auxiliary filtration device according to the present invention constructed as described above, the filtration chamber 3 is connected to the filtration device 1 for circulating pond water, etc.
It is installed in the pond so as to surround the outer periphery of the filtration tank 2.

Then, by the operation of the pump of the circulation filtration device 1, the pond water is transferred from the inlet 6 → the porous epiphyte bed 5 → the outlet 8 → the water inlet 7 of the circulation filtration device 1 → the filtration tank of the circulation filtration device 1. It is returned to Ikeuchi through 2nd place.

At this time, the pond water is subjected to biological filtration by anaerobic microorganisms that have grown on the porous epiphyte bed 5 of the auxiliary filtration device, and then filtered by the circulation filtration device 1. Compared to the case where the material of the monkey wood is filtered by itself, it is necessary to reduce the amount of wood, and the filtering by anaerobic microorganisms, which was not possible with the circulation filtering device 1, can be performed.

As described above, the auxiliary filtration device according to the present invention can be attached to a conventional circulation filtration device, particularly an existing circulation filtration device, to correct the drawbacks of filtration caused by the conventional circulation filtration device and to effectively and properly filter the filtration. You can do the following.

[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a partially cutaway side view showing a pond water circulation and filtration device, Fig. 2 is a partially cutaway plan view of an auxiliary filtration device according to the present invention, and Fig. 3 is a cross-sectional perspective view taken along the line X--X in FIG. 2, FIG. 4 is a cross-sectional perspective view taken along Y-Y in FIG. 2, FIG. It is a sectional view showing the use state of the auxiliary sieving device concerning this. Main symbols in the diagram: 1: Circulation passage device, 2: Monkey tank, 3: Forwarding material room, 4: Tube, 5: Porous epiphyte bed, 6
: Inlet, 7: Water inlet, 8: Outlet. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6

Claims (1)

[Scope of Claims] 1. A filter chamber 3 installed in the pond so as to surround the outer periphery of the filtration tank 2 of the circulating filtration device 1 for pond water, etc.; a porous epiphyte bed 5 for anaerobic microorganisms consisting of tubes 4 arranged in parallel; and the filter medium chamber 3.
an inlet 6 that allows pond water from outside to flow into the porous epiphyte bed 5 in the filter medium chamber 3; An auxiliary filtration device for a circulating filtration device for pond water, etc., characterized in that it is comprised of an outflow port for discharging water to a water intake port 7 on the outer periphery. 2. The auxiliary filtration device for a circulating filtration device for pond water, etc., according to claim 1, wherein the plurality of tubes 4 are formed of honeycomb tubes made of synthetic resin.