JPH09173718A - Draining mechanism for filtering filth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to prevent the produced malodors and gases by the phenomenon that the precipitate admitted into a sewer path corrodes on the surface and easily and completely clean a filter section at the time of removing the filth by enhancing the degree of filtration. SOLUTION: The filter section 14 is attached and detached to and from a water collecting pail 10. This water collecting pail 10 is provided with a drain port 13 and is connected with a cover 11 via a hinge part 12. A primary filter plate 15 and secondary filter plate 16 provided with bored holes 17 are inserted into the filter section 14 and are connected by a handle part 21. The sewage is admitted into the water collecting pail 10 flooding outside. The precipitate, such as soil and sand admitted together with the sewage therein and the filth, such as falling leaves and vinyls, which disturb the flow of the sewage, are separated and filtered in multiple stages.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage mechanism for filtering filth, and more particularly to a sediment such as soil and sand that flows in with sewage and filth that obstructs the flow of sewage such as leaves and vinyl. The present invention relates to a drainage mechanism for separating and filtering filth.

[0002]

2. Description of the Related Art Conventionally, sewage flowing through a concrete cover is introduced into a catch tub through a concrete cover having a large number of holes for sewage introduced into the catchment area and discharged through a drainage port on a flat surface of the catch tub. Often block the drainage outlet and flood sewage, and when it flows into the sewage outlet and the sewage is deposited and decays, it emits a bad odor and methane gas, so it is necessary to regularly clean the sewer. There was an evil.

Therefore, in order to improve such an adverse effect,
Korean Utility Model Registration Application No. 92-7766 has already been proposed. This structure will be described in detail with reference to the drawings.
It looks like this:

As shown in FIG. 3, a cover 11 having a drainage net 22 having a mesh structure is stably attached to the upper side of the water collecting tub 10, and a large number of drainage ports 13 are integrally formed on the upper end of one side wall of the water collecting tub 10. The sewage which is formed as described above and flows into the water collecting tub 10 is discharged to the sewer pipe 23 connected to the drain pipe 21 through the drain port 13 on the side wall.

[0005]

However, although it was somewhat effective in filtering sediments such as soil and sand, many floating substances such as vinyls and fallen leaves were filtered by the drainage hole and polluted. Since the phenomenon of obstructing or blocking the flow of wastewater occurs, there was a bad effect that the wastewater flooded outside when the inflow of wastewater was large. In addition, since the cover 11 having the mesh structure is completely separated from the water collecting tub 10, there is a drawback that the cover 11 is often lost when the water collecting tub 10 is rejoined.

Further, in order to collect the sediment, it is necessary to use a special cleaning tool when cleaning the water collecting tub 10, and there is a problem that a lot of labor is required for the work of collecting the collected material. there were.

Therefore, in order to solve the above-mentioned problems, the present invention installs a double filter plate on a separate filter member inserted into a water collecting tub to block the filth in stages and to collect the sewage. It is intended to easily remove the phenomenon that the drainage port is clogged and the sewage overflows even when the inflow of water is large.

[0008]

According to the present invention, in the drainage mechanism for filtering filth, one surface is slanted toward the inside (1).
9), a drainage port (13) is formed on the other wall surface, and a mesh-like cover (11) using a square plate is provided on the upper part of the wall surface on which the drainage port (13) is formed with a hinge (12). ), Which has a box-shaped water collecting basin (10) with an open top and is connected to the water collecting basin (10), and has the same outer shape as the inside of the water collecting basin (10), and has a large number of perforations (17) at the center. Primary filter plate (1) provided with drainage pieces (18) on both sides of the upper part
5), and a secondary filter plate (1) lower than the primary filter plate (15) and provided with a large number of perforations (17) on both sides.
6), and a filter part having a handle part (21) provided on the upper part of the primary filter plate (15) and the secondary filter plate (16) and having a filter plate (20) formed on one side surface. (14)
And characterized in that:

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the structure of a specific embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of the present invention. In a water collecting tub 10 in the shape of a rectangular box having an open top, one side surface has a gentle slope inward, and the other side surface has a drainage port. 13 is formed. An upper portion of the water collecting tub 10 is configured so that a cover 11 having a mesh structure using a square plate is connected to the hinge portion 12 and can be opened and closed. A filtering unit 14 having the same shape as the water collecting tub 10 is provided so as to be inserted in close contact with the water collecting tub 10, and the inside of the filtering unit 14 is a primary filter plate 15 and a secondary filter plate 1.
6 are formed.

A large number of perforations 17 are formed in the center of the primary filter plate 15, and broken drainage parts 18 are formed on both sides of the upper part of the primary filter plate 15. Similarly, the secondary filter plate 16 has a height slightly lower than that of the primary filter plate 15, and a large number of perforations 17 are formed on both sides. An iron net 20 is provided at the same position as the drainage port 13 of the water collecting tub 10.

At this time, a handle portion 21 made of a filling is formed on the upper portions of the primary filter plate 15 and the secondary filter plate 16,
The filter portion 14 is attached and detached integrally with the water collecting tub 10.

Observing the operation of the above-mentioned structure, as shown in the usage diagram of FIG. 2, the sewage flowing into the filtering portion 14 inserted into the water collecting tub 10 through the water collecting passage is first in the upper part of the water collecting tub 10. It passes through the cover 11 having a net structure.

At this time, the bulky dirt is primarily filtered. The sewage that has passed through the cover 11 is the inclined surface 1 of the filtering unit 14.
The slow slope 19 gradually slows down the flow rate of the sewage when passing through 9, and when the sewage reaches the primary filter plate 15, the flow rate is significantly reduced.

Therefore, the precipitate is settled, the suspended matter and the like are filtered by the primary filter plate 15, and the filtered wastewater is discharged to the secondary filter plate 16 through the perforation port 17 in the central portion. 1 if the hole 17 is often clogged with dirt
Sewage flows through the drains 18 formed on both sides of the upper part of the next filter plate 15.

The sewage that has reached the secondary filtration plate 16 as described above has a large number of perforations 1 formed on both sides of the secondary filtration plate 16.
Since the flow direction of the wastewater is changed by the perforation port 17, the flow velocity of the wastewater is further reduced, and fine precipitates and wastewater are filtered again.
The filth that has not yet been filtered in the above is finally filtered by the iron net 20 formed on one wall surface of the filtering section 14 and the drain port 13
Through the drain.

By the way, when the filth filtered step by step as described above reaches a certain amount, collection work must be carried out. At this time, the cover 1 attached to the hinge 12 once.
1 and open the inner mechanism, that is, the filtering unit 1 by using the handle 21.
After separating 4 and cleaning, it will be returned and used again.

[0018]

INDUSTRIAL APPLICABILITY As described above, the drainage mechanism for filtering waste according to the present invention enhances the function of filtration through many stages of filtration in the filtration section, so that the flat surface of the sewer can prevent the bad odor caused by the spoilage phenomenon of sediment. It is possible to prevent the generation of gas. Further, even if the inflow of sewage is large, there is an advantage that the drainage port is not clogged and the sewage does not flow back to the outside, and can always perform its original function. Furthermore, it is easy to clean,
It can be completely cleaned, and the water tub and the cover can be easily attached and removed together, and the cover can be prevented from being lost.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a drainage mechanism for filtering filth according to the present invention.

FIG. 2 is a state of use showing the drainage mechanism for filtering filth of the present invention.

FIG. 3 is a cross-sectional view of a conventional manhole.

FIG. 4 is a cross-sectional view of a conventional manhole.

[Explanation of symbols]

 10 Water collecting tub 11 Cover 12 Hinge part 13 Drain hole 14 Filtration part 15 Primary filtration plate 16 Secondary filtration plate 17 Drilling port 18 Drainage part 19 Slope 20 Iron net 21 Handle part

Claims (1)

[Claims] 1. One surface is a sloping surface (19) which is slanted inwardly.
A drainage port (13) is formed on the other wall surface, and a mesh structure cover (11) using a square plate has a hinge (12) on the upper surface of the wall face where the drainage port (13) is formed. An open box-shaped water collecting basin (10) having an open upper part, which is connected to the water collecting tub (10), has the same shape as the inside of the water collecting tub (10), and has a large number of perforations (17) at the center. A primary filter plate (15) formed and provided with drainage pieces (18) on both sides of the upper part, and
A secondary filter plate (16) lower than the secondary filter plate (15) and provided with a large number of perforations (17) on both sides, and the upper part of the primary filter plate (15) and the secondary filter plate (16). A drainage mechanism for filtering filth, comprising: a handle part (21) provided on the first side, and a filter part (14) having a filter plate (20) formed on one side surface.