KR20160057682A

KR20160057682A - Filter linked to the drainage pipe in the manhole to separate deposits and trashes from rain water and to minimize the drainage smell.

Info

Publication number: KR20160057682A
Application number: KR1020140158584A
Authority: KR
Inventors: 한성재
Original assignee: 한성재
Priority date: 2014-11-14
Filing date: 2014-11-14
Publication date: 2016-05-24

Abstract

According to the present invention, waste such as cigarette butts and fallen leaves flowing into the river and the sea together with rainwater and the contaminating the river and the sea are separated from the rainwater in a manhole and then are dipped. Then, precipitates are collected regularly and the wastes contaminating the river and the sea together with the rainwater are removed. A filter of the present invention can block disgusting odor of a drainage traveling up to the manhole in the summer, and can reduce damage of the rainwater by blocking backflow of the rainwater during torrential downpours. According to the filter, small holes are made at a lower part of a plastic molding structure of an elbow shape which can be fitted to an inner diameter of the drainage pipe.

Description

A well-manhole storm pipe separates the garbage that connects to the pipe and the sewer odor barrier. The filter is connected to the drainage pipe in the manhole to separate the deposits and trashes from the drainage smell.

The present invention relates to a method and apparatus for removing waste such as cigarette butt leaves that flow into rivers and oceans through a storm water well of an excellent manhole on the road side and a large water pipe at the center of the road to pollute rivers and oceans, Manhole to remove rubbish that pollutes rivers and oceans, to block the smell coming from the sewer in summer, and to prevent backflow of rainwater during concentrated rain.

As a background of the present invention, when cigarette butts and fallen leaves such as cigarette butts and other leaves that are left by people are exposed to rain, trash that flows into rivers and seas along with rainwater and pollutes rivers and oceans is separated from rainwater manhole A manhole is connected to the inlet of the pipe by a separating sieve. A check valve is installed to prevent the backflow of the check valve. When it is raining, ) Is opened and normally closed to prevent the smell coming from the sewer in the summer. When the rainwater flows backward due to concentrated rainfall, the circular plate is closed by the flow rate of the backwashing rainwater, and the rainwater can be prevented from flowing backward.

The rainwater flows to the river and the sea through the water pipe and the large water pipe in the middle of the road.

The task of separating garbage by installing a garbage filter net in a manhole, which is a pre-stage before entering a large sewer pipe, and preventing the smell coming from the sewer in the summer, There is a problem that the backflow of the rainwater should be prevented.

As shown in FIG. 2 , an "L" -shaped elbow shape is formed by injection molding with plastics while a cigarette butt is inserted into an "L" -shaped elbow lower portion. It is important to make large holes in the tiny holes so that the trash remains in the rainwater manhole and only the rainwater is allowed to flow so that trash can be collected from the good manhole.

If large holes are made in the upper part of the sieve net in case of concentrated rainfall and the rainwater can not be digested in small holes by intensive rainfall, Concentrated rainfall Rainwater should flow smoothly into the pipes of rain water pipes.

A circular plate which serves as a check valve preventing back flow of the check valve is installed in the separation manhole to connect to the entrance of the manhole pipe. When the rain comes, the circular plate is opened by the flow rate of the rainwater and normally closed It is possible to prevent the smell coming from the sewer in the summer and to prevent the backflow of the rainwater by closing the circular plate with the flow rate of the backwashing rainwater when the rainwater is backwashed by concentrated rainfall.

Rainwater Cigarette butts accumulated in a manhole are collected regularly from rainwater manhole to remove waste that pollutes the river and the sea by flowing into rivers and seas like rainwater, It can prevent smell coming from sewer and can prevent backflow of rainwater during heavy rain.

FIG. 1 is a cross-sectional view of a manhole externally connected pipe of a sieve-shaped molded article, which is used for separating the garbage and smelling the sewer in FIG. 2;
[Fig. 2] is a plastics injection molded product in the form of an "L" -shaped elbow, which is small in size that can not enter cigarette butts or the like in the lower part (lower part) of an "L" The large amount of holes makes the garbage settled in the manhole, allowing only rainwater to enter and making a large square hole in the upper part of the mold in case of concentrated rainfall, If the rainwater can not be digested in the small holes, the rainwater can easily penetrate the rain water pipe through the large hole in the upper part and connect to the entrance to the excellent manhole pipe. A separator is installed on the separating screen to prevent backflow of the check valve. When it rains, the disc is opened by the flow rate of the rainwater and normally closed, and the odor coming from the drain I can stop it. The shape of the sieving molds which can prevent the reverse flow of rainwater by closing the disc due to the reverse flow of the rainwater when the rainwater flows backward due to concentrated rainfall,
[Fig. 3] is a perspective view of a molded product of a filter screen for separating garbage and smelling the sewer in Fig. 2 , which is installed on a manhole,
4 shows the function of preventing the check valve of the check valve 6 of the sieve molding of Fig. 2 attached to the manhole pipe of the rain water Which is normally closed at the time of the opening of the sewer,
5 shows the function of preventing the check valve of the check valve 6 of the sieve molding of FIG. 2 attached to the manhole pipe of the rainwater When a circular plate is exposed to rain, it opens with the velocity of the rainwater. The rainwater is penetrating into the rainwater pipe.

The present invention will now be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of a sewage sludge separation and sewage odor-blocking molded article of FIG. 2 connected to a manhole exhaust pipe; FIG.

[Fig. 2] is a plastics injection molded product in the form of an "L" -shaped elbow, which is small in size that can not enter cigarette butts or the like in the lower part (lower part) of an "L" The large amount of holes makes the garbage settled in the manhole, allowing only rainwater to enter and making a large square hole in the upper part of the mold in case of concentrated rainfall, If the rainwater can not be digested in the small holes, the rainwater can easily penetrate the rain water pipe through the large hole in the upper part and connect to the entrance to the excellent manhole pipe. A separator is installed on the separating screen to prevent backflow of the check valve. When it rains, the disc is opened by the flow rate of the rainwater and normally closed, and the odor coming from the drain I can stop it. The shape of the sieving molds which can prevent the reverse flow of rainwater by closing the disc due to the reverse flow of the rainwater when the rainwater flows backward due to concentrated rainfall,

[Fig. 3] is a perspective view of a sieve molding ( Fig. 2 ) formed on a manhole,

4 is a sectional view of a check valve of a check molded shape of a sieve molding of FIG. 2 attached to a manhole rain water pipe . The circular plate is normally closed to prevent the smell of the sewer,

5 shows the function of preventing the check valve of the check valve 6 of the sieve molding of FIG. 2 attached to the manhole pipe of the rainwater When a circular plate is exposed to rain, it opens with the velocity of the rainwater, and the rainwater enters the pipe of the rain water pipe.

(1) is a molded article which is used to separate waste and smell sewage,
(2) is a rainwater pipe installed in a manhole,
(3) is the wall of the superior manhole
(4) is a trench installed on the top of the manhole,
(5) is a waste sediment accumulated in a manhole
(6) is a molded product of a circular plate which acts as a backflow preventing plate of a check valve,
(1-1) is a small (small) hole in the lower part of the screen to allow the rainwater to flow into the screen of (1) so that the trash can not enter the rain water pipe, Hole
(1-2) make a large square hole in the upper part of the sieve of (1), and the rainwater passes through a large hole in the upper part of the sieve net at the time of concentrated rainfall, Large holes that let rainwater flow smoothly
(1-3) binds a circular plate, which acts as a check valve of a check valve, to the upper manhole pipe and connects the inlet to the inlet, (Up and down) to move the binding bolt (Bolt)
(1-4) are cylindrically shaped sieving molds for supporting a circular plate acting as a check valve backflow preventive plate in a filtering network of (1) connected to an inlet to a manhole pipe of good quality, The inner protruding jaw

Claims

As shown in FIG. 2, an "L" -shaped elbow-shaped plastics injection molded article (molded article) capable of fitting into an inner diameter of a pumped- A plastics injection molding (hereinafter referred to as " plastics ") injection molding characterized in that a large amount of small holes that can not enter cigarette butts or the like are formed in the lower part thereof, Molding).

In the injection molding of the plastic of the first aspect of the present invention, it is possible to prevent the rainwater from digesting in the small holes in the lower part of the molded product during intensive rainfall. A large hole is formed in the upper part of the molded product so that the rainwater flows through the upper hole at the time of concentrated rainfall and the rainwater flows smoothly into the rain water pipe (Injection molded), characterized in that it is capable of entering into a mold.

A circular plate serving as a check valve of a check valve such as the reference numeral 6 in a plastic injection molded product of claim 1 may be provided so that a non- Wherein the openings are opened by the flow rate of the rainwater and are normally closed so as to prevent the smell coming from the sewer in the summer season.