KR20080078974A - Pparatus for preventing reverse flow of drainage - Google Patents

Pparatus for preventing reverse flow of drainage Download PDF

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Publication number
KR20080078974A
KR20080078974A KR1020070018893A KR20070018893A KR20080078974A KR 20080078974 A KR20080078974 A KR 20080078974A KR 1020070018893 A KR1020070018893 A KR 1020070018893A KR 20070018893 A KR20070018893 A KR 20070018893A KR 20080078974 A KR20080078974 A KR 20080078974A
Authority
KR
South Korea
Prior art keywords
sewage
prevention device
sewer
backflow prevention
present
Prior art date
Application number
KR1020070018893A
Other languages
Korean (ko)
Inventor
조근식
Original Assignee
조근식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 조근식 filed Critical 조근식
Priority to KR1020070018893A priority Critical patent/KR20080078974A/en
Publication of KR20080078974A publication Critical patent/KR20080078974A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

An apparatus for preventing reverse flow of drainage is provided to block bad smells and germs as well as sewer by causing a shutoff to be opened when water flows forwards and to be closed on a stopper protrusion when water does not flow. An apparatus for preventing reverse flow of drainage comprises rotation supports, rotation gears, a shutoff, a cover(16), and a rubber ring. The shutoff is provided with rotary shafts(10) engaging with the rotation gears. The rotation gears are mounted on the rotation supports. The rubber ring is installed at the cover for waterproof. The shutoff is opened when water flows forwards and is closed on a stopper protrusion when water does not flow.

Description

{Pparatus for Preventing Reverse Flow of Drainage}

1 is a complete view of the sewage backflow prevention device of the present invention

2 is an exploded explanatory diagram of the present invention;

3 is a partial cross-sectional view of the present invention.

4 is an explanatory diagram for benefit of the present invention

5 is a turntable rotation radius diagram of the present invention

Figure 6 is an explanatory view of the finish of the present invention

<Explanation code for main parts of drawing>

10. Rotating shaft 11. Rotating gear 13. Rotating field bed

14. Switchgear 15. Rubber ring 16. Protective cover

22. Material 23. Material Packing 24. Material Cover

25. Piece hole 30. Actuator stoppage 99. Backflow prevention device

31.Inlet 32.Outlet

The present invention is a sewage backflow prevention device to efficiently block the backflow phenomenon while making a smooth drainage by horizontally installed in the nearest portion to the inlet portion of the drain.

The present invention is intended to solve the problems of the conventional backflow prevention devices to block the wastewater backflow into the sewer pipe due to the change of the ground.

As an example, the literature information shows the problems of Korean Utility Model No. 239577 in Korean Patent Registration No. 0543435. Looking at the literature information of Korean Patent Registration No. 0543435, the buoyancy rises due to the backwater of the spherical body 60. It was guided to 41 to block the inlet to prevent backwater sewer.

Therefore, when there is no backwash, the inlet is opened, so it is difficult to fundamentally solve these problems as defenseless from the infiltration of various bacteria propagated in the sewer pipe and polluted odors.

An object of the present invention is to enhance the function of blocking the backflow and to facilitate the function of drainage and to block the inflow of contaminated odor and various bacteria to the indoor environment of the backflow and smoothly the problems of drains It is to provide a sewage backflow prevention device adopted to solve the problem.

In order to achieve the above object, the present invention provides a separate cleaning device on the outside of the protective device, and the upper surface of the material sphere has the same height as the bottom surface of the sewage inlet. It is molded and made of reinforced plastic and it is a sewage backflow prevention device that can check the inside of the backflow prevention device 99.

In addition, the rotating shaft 10. and the rotating gear of the present invention, 11.12. Was adopted as a reinforcing stainless steel material that can be used for a long time in the water, and the material of the switch 14. is molded of rubber plastic so that a slight shrinkage action is made even against the force of the reversed sewage. It was manufactured and molded in one piece as shown in rotation shaft 10.

Hereinafter will be described in more detail the configuration of the present invention.

As a supplementary device of the sewage backflow prevention device of the present invention, the subdivision 22. has been made, and the division of the subsidiary structure 22. enables the permanent use of the function of the backflow device to facilitate permanent parts replacement and internal cleaning. We made an additional function to make it as same as the floor height of the washroom or the kitchen. In the upper part, we made the material packing 23. to prevent the sewage flowing into the floor into the inside, covering the material cap 24. and spiraling in the piece hole 25. It is fastened with a piece nail and inside it has a central part of the prevention device. The cover of the prevention device is opened and the rotating bedbed 13 and the rotating gear 11. are fitted to the rotating shaft 10. The rubber ring 15. is inserted inside and spirally coupled. The sewage backflow prevention device of the present invention is a method of opening and closing the switch 14 by using the force of the water in the direction of water flow, taking the formula of water flowing from top to bottom, which is a general natural principle, when there is no sewage flowing. 14. Switchgear 14. The switchgear 14, which comes down to make it close in contact with the latching jaw 30., is tightly closed so that it can completely block the waste water and polluted odor and various bacteria in the reverse direction.

In addition, any foreign matter that has passed through the drain 100. It is to be quickly discharged by anyone of ordinary skill in the technical scope of the present invention to the extent possible to implement a variety of changes.

The present invention is made of a double structure to enable the permanent use of its function.

As an example, a person wears clothes in accordance with iron for maintaining longevity and dignity and goes to the hospital as the present invention makes the material sphere as a protective device on the appearance, and when there is an abnormality, the parts are quickly replaced and cleaned. To make it easier.

The invention has made it easy for the public to replace the parts and cleaning work to reduce the unnecessary factors such as digging the ground or digging work required for repair and can minimize a lot of property damage caused by it.

In addition, the sewage system in which the present invention is installed does not require any parts such as a U trek or a Y trek to block backflow odor. These parts reduce the flow of sewage, and there are many factors that accumulate fine sewage residues there and block the sewer pipe. However, the present invention solves this problem. There is a complex sewage system to escape, but these parts also reduce the flow of sewage and cause unnecessary frequent actions for rapid drainage, so many mental fatigue and time damage factors, but the present invention has such problems It is also intended to solve.

Claims (8)

It is easy to install the sewer pipe in the sewer with low floor height from the ground, and it is easy to install horizontally closest to the sewer. The connection part is a sewage backflow prevention device that can be used to cut the sewage pipe to length. In the upper part of the protective device, a spiral cover 16 is made on the upper part of the prevention tool, so that when checking for any abnormality inside the sewage, the public can perform replacement and cleaning of the parts periodically and quickly in a quick and simple manner. Prevention device The material of the switch 14, which is a key part of the protector, which is installed in the inside of the protector, is made of rubber plastic, and the sewage is formed by precision processing so that the contraction action occurs due to the force of water flowing back to the sewer. Backflow prevention device As described in Clause 1, the locking jaw 30 of the switchgear so that a drop of sewage can be generated inside the main guard, the principle of falling down from the back pipe behind the jaw jaw so that there is no residual amount of sewage from 15cm to 25cm from the sewer inlet to the switchgear 14 It is a sewage backflow prevention device that uses the method. In the present invention, sewage backflow prevention device is characterized in that a separate material zone 22 is created as a secondary role device to enable the permanently performing the above-mentioned objective function, but is made up of one technical member. The sewage backflow prevention device according to claim 5, wherein the material sphere of the present invention is installed outside the Janggu district 99 so that its height is equal to the ground of the sewer bottom. The cap of the material zone is a transparent reinforced plastic material, and the sewage backflow prevention device is adopted so that the function of the internal function can be visually checked from the outside. The lid 24 of the material hole is a sewage-proof piece device that can be fastened to the main body with a spiral stain-made piece nail.
KR1020070018893A 2007-02-26 2007-02-26 Pparatus for preventing reverse flow of drainage KR20080078974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070018893A KR20080078974A (en) 2007-02-26 2007-02-26 Pparatus for preventing reverse flow of drainage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070018893A KR20080078974A (en) 2007-02-26 2007-02-26 Pparatus for preventing reverse flow of drainage

Publications (1)

Publication Number Publication Date
KR20080078974A true KR20080078974A (en) 2008-08-29

Family

ID=39880807

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070018893A KR20080078974A (en) 2007-02-26 2007-02-26 Pparatus for preventing reverse flow of drainage

Country Status (1)

Country Link
KR (1) KR20080078974A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111305359A (en) * 2020-02-26 2020-06-19 北京清源华建环境科技有限公司 Hydraulic intercepting well and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111305359A (en) * 2020-02-26 2020-06-19 北京清源华建环境科技有限公司 Hydraulic intercepting well and using method thereof

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