KR101769896B1 - Opening and closing device of drain pipe without power - Google Patents

Opening and closing device of drain pipe without power Download PDF

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Publication number
KR101769896B1
KR101769896B1 KR1020150134108A KR20150134108A KR101769896B1 KR 101769896 B1 KR101769896 B1 KR 101769896B1 KR 1020150134108 A KR1020150134108 A KR 1020150134108A KR 20150134108 A KR20150134108 A KR 20150134108A KR 101769896 B1 KR101769896 B1 KR 101769896B1
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KR
South Korea
Prior art keywords
opening
sewage
closing member
sewer
inner frame
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Application number
KR1020150134108A
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Korean (ko)
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KR20170035246A (en
Inventor
이영수
조기철
Original Assignee
가람환경기술(주)
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Priority to KR1020150134108A priority Critical patent/KR101769896B1/en
Publication of KR20170035246A publication Critical patent/KR20170035246A/en
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Publication of KR101769896B1 publication Critical patent/KR101769896B1/en

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/40—Swinging or turning gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/50—Floating gates
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K33/00—Floats for actuation of valves or other apparatus

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

Abstract

The present invention relates to a non-powered sewer opening and closing apparatus, and more particularly, to a non-powered sewer opening and closing apparatus for preventing a malodor generated in sewage flowing along a sewer line from being leaked to the outside so as to normally close the rear end of the sewer, Wherein the lower portion is hinged to be rotatable with respect to the upper region so that when the amount of sewage is increased during a rainfall, the lower portion of the sewage is connected to the lower portion of the sewage treatment plant by water pressure, And the opening and closing member that allows the rear end of the sewage pipe to be opened by rotating the area prevents the odor from being leaked to the outside by closing the sewer well of the sewage pipe at normal times. In addition, when the height of the sewage flowing along the sewage pipe is not less than a certain height The sewer is automatically opened There is an effect that can be opened and closed to facilitate management by the hasuro to be formed on the discharge of sewage.

Description

[0001] OPENING AND CLOSING DEVICE OF DRAIN PIPE WITHOUT POWER [0002]

The present invention relates to a non-powered sewer opening and closing apparatus, and more particularly, to a non-powered sewer opening and closing apparatus for automatically opening a sewer to allow sewage to be discharged when a height of sewage flowing along a sewer pipe reaches a predetermined height or more .

The sewer pipe is constructed in the form of an open or a culvert, collecting sewage and introducing it to a sewage terminal treatment facility, collecting rainwater generated during rainfall, and discharging it to a river .

Therefore, in operation of the sewage end treatment facility, the flow rate of the sewer pipe and its quality become important factors that determine the efficiency of the entire treatment process. Therefore, it is necessary to maintain the confidentiality of such sewage pipe, Ideally, it should not be allowed to enter the pipeline.

For this purpose, in order to reduce the burden on the sewage facilities in the rainy season and prevent the flooding of the floods and rivers, a certain amount of sewage and early storms are collected in the sewer pipes and discharged to the sewage end treatment plant. A storage device for discharging is installed.

1 is a plan view showing a structure of a conventional sewer.

As shown in Fig. 1, it is a facility normally installed in the basement for transferring pollutants such as domestic sewage and wastewater generated in homes and factories to the sewage end treatment plant 1 for purifying the waste water. The sewer system consists of a sewer pipe (2) for transferring wastewater and a manhole (3) installed in the estuary of the sewer pipe to remove sediment deposited in the sewer pipe or to maintain the sewer pipe. The manhole 3 has an inlet port 4 through which the wastewater flows from the sewer pipe 2 and an outlet port 5 through which the wastewater flows out so that the sewage flows at a height equal to or less than the pipe diameter of the outlet port, It is a structure in which an empty space of about 500 liters or more is formed to the upper part of the manhole.

However, in the conventional structure of the sewer, there is no means for selectively opening and closing the rear end of the sewer in order to control whether or not the sewer is discharged into the stream, so that there is a problem that the odor generated in the sewage flows out to the outside .

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a sewage disposal apparatus and a sewage disposal facility, So that the discharge of sewage can be performed, thereby providing a non-powered sewer opening and closing apparatus which is easy to open and close the sewage.

In order to prevent the odor generated in the sewage flowing along the sewer line from flowing out to the outside, the sewer opening and closing device for closing the rear end of the sewer line at the time of normal operation, The sewage pipe is connected to the sewage treatment plant by a hinged connection so that the lower area is rotatable relative to the upper area of the sewage pipe, An opening / closing member for rotating the lower region by water pressure to open the rear end of the sewer; .

In this case, the inner circumferential surface of the rear end of the sewage is provided with an opening / closing port formed to be in contact with the circumferential surface of the opening / closing member and serving as a passage through which the sewage flows, And an inner frame provided thereon.

Further, a separate packing member may be provided between the opening and closing member and the inner frame to prevent a gap from being generated between the opening and closing member and the inner frame.

The upper portion of the inner frame is located on the inner side along the direction of the sewage water with respect to the imaginary line passing vertically through the center of the inner frame, and the lower portion of the inner frame is located on the outer side The inner frame is inclined to the rear end of the sewer, and the opening and closing member can be also arranged to be inclined in the same manner as the inner frame.

In addition, the upper area of the opening / closing member may be hinged to an upper portion of the inside of the sewage pipe, so that when the amount of the sewage is increased, the door is rotated forward to open the opening / closing door completely.

In addition, the first weight may be provided on the lower front side of the lower region of the opening / closing member so that the lower region of the opening / closing member is closely contacted to the inner frame side.

In addition, a second weight may be provided on the lower front side of the upper region of the open / close member, to which the lower region of the open / close member is hinged, so that the upper region of the open / close member closely contacts the inner side.

In addition, a first floating member may be provided on the lower rear side of the lower region of the opening / closing member to facilitate rotational driving of the opening / closing member lower region.

A second floating member may be provided on the lower rear side of the opening / closing member upper region where the lower region of the opening / closing member is hinged to facilitate rotation driving of the opening / closing member upper region.

INDUSTRIAL APPLICABILITY As described above, the non-powered sewer opening and closing apparatus according to the present invention has an effect of preventing the odor to be leaked to the outside by closing the sewer well of the sewer pipe at normal times.

In addition, according to the present invention, when the height of the sewage flowing along the sewage pipe is greater than a certain height, the sewage can be automatically opened to discharge the sewage, thereby facilitating the opening and closing of the sewage pipe have.

1 is a plan view showing a structure of a conventional sewer,
2 is a side sectional view showing the structure of a non-powered sewer opening and closing apparatus according to the present invention,
3 is a front view showing a structure of a non-powered sewer opening and closing apparatus according to the present invention,
4 is an operation diagram illustrating the operation of the non-powered sewer opening and closing apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a non-powered sewer opening and closing apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

3 is a front view showing the structure of a non-powered sewer opening and closing apparatus according to the present invention, and FIG. 4 is a sectional view of a non-powered sewer opening and closing apparatus according to the present invention. Fig.

As shown in these drawings, the non-powered sewer opening and closing apparatus according to the present invention is configured such that the rear end of the sewage canal 10 is normally closed to prevent the odor generated in the sewage flowing along the sewage canal 10 from flowing out to the outside The sewage drainage opening / closing apparatus includes a drainage pipe (10) disposed at a rear end of the sewage pipe (10) and connected to a lower region (110) of the sewage pipe (10) (100) hinged to be rotatable with respect to the upper region (120) to open the rear end of the sewage canal (10) by rotating the lower area (110) by water pressure when the amount of sewage increases in rainy .

The opening and closing member 100 is formed in the same shape as the longitudinal end face of the rear end of the sewage pipe 10 and selectively opens and closes the rear end of the sewage pipe 10 and may be formed as a circular longitudinal section or a rectangular longitudinal section .

The opening and closing member 100 is disposed at a lower side with respect to an imaginary line crossing the center of the opening and closing member 100 and is disposed at a lower portion of the rear end of the sewage line 10, And an upper region 120 disposed at an upper portion of the rear end.

The lower region 110 is hinged to the upper region 120 so as to be rotatable to the outside of the sewer line 10 along the flow direction of the sewage.

 The lower region 110 is disposed in parallel with the upper region 120 so that the rear end of the sewage canal 10 is closed so that the odor generated in the sewage can be prevented from flowing out to the outside of the sewage canal 10 .

When the amount of the sewage increases in the rainy season, the lower region 110 hinged to the upper region 120 is rotated while being pushed to the outside of the sewage canal 10 by the pressure of the sewage, A part of the rear end is opened, and the sewage is discharged to the outside.

It is effective that the opening and closing member 100 is disposed obliquely to the rear end of the sewage canal 10 when the sewage canal 10 is viewed from the side so as to close the rear end of the sewage canal 10 normally.

To this end, a separate inner frame 200 is disposed on the inner side of the opening and closing member 100 to contact the inner circumferential surface of the opening and closing member 100 to maintain the inclined arrangement of the opening and closing member 100.

There is a limit of the sewage amount that can be discharged only by the rear end of the sewage canal 10 opened by the rotation of the lower region 110 of the opening and closing member 100 when a large amount of rain such as rainy season is continuously lowered.

Therefore, it is necessary to open the entire rear end of the sewage canal 10. To this end, the upper area 120 of the opening and closing member 100 is hinged to the upper inside of the sewage canal 10, So that the rear end of the sewage canal 10 can be fully opened.

The first weight member 111 is provided on the lower front side of the lower region 110 of the opening and closing member 100 so that the lower region 110 of the opening and closing member 100 is closely contacted to the inner frame 200 side.

The upper region 120 of the opening and closing member 100 is located on the lower side of the upper region 120 of the opening and closing member 100 to which the lower region 110 of the opening and closing member 100 is hinged, And a second weight body 121 is provided so as to be in close contact therewith.

The first weight member 111 and the second weight member 121 are moved in the gravity direction to the lower region 110 and the upper region 120 of the opening and closing member 100, So that the opening and closing member 100 is brought into close contact with the inner frame 200, so that the odor generated in the sewage can be prevented from flowing out to the outside.

The first float 112 is provided at a lower rear portion of the lower region 110 of the opening and closing member 100 to facilitate rotational driving of the lower region 110 of the opening and closing member 100.

The lower portion of the upper region 120 of the opening and closing member 100 to which the lower region 110 of the opening and closing member 100 is hinged is provided with a second A float 122 is provided.

As the level of the sewage in the sewage pipe 10 increases due to the rain due to the first and second fluids 112 and 122, The lower region 110 of the opening and closing member 100 is easily and quickly rotated at the time of rains and the rear end portion of the sewage canal 10 is opened.

When the water level of the sewage is continuously increased by a large amount of rain continuously, even the second float 122 provided at the lower side of the upper region 120 is floated to the sewage, So that the entire rear end of the sewage canal 10 is opened, and the sewage is quickly discharged to the outside.

The inner frame 200 which supports the opening and closing member 100 so that the opening and closing member 100 can be inclined to the rear end of the sewage canal 10 is provided with an opening and closing member 100 As shown in Fig.

The inner frame 200 is provided with an opening 210 through which the sewage flows. The inner frame 200 is provided with a predetermined width along the thickness direction of the sewer passage 10, The front surface of the opening and closing member 100 contacts the inner circumferential surface of the opening and closing member 100, thereby supporting the opening and closing member 100.

The upper part of the inner frame 200 is located on the inner side along the direction of the sewage line 10 with respect to the imaginary line passing vertically through the center of the inner frame 200, The inner frame 200 is disposed obliquely to the rear end of the sewage canal 10 by being positioned on the outer side opposite to the inner side.

The front surface of the inner frame 200 contacting the opening and closing member 100 between the opening and closing member 100 and the inner frame 200 may be formed with a plurality of openings so as to prevent voids from being generated between the opening and closing member 100 and the inner frame 200 A separate packing member 300 is provided.

When the opening and closing member 100 is brought into close contact with the inner frame 200 due to gravity by the packing member 300 installed thereon, a gap is not generated between the opening and closing member 100 and the inner frame 200, It is possible to prevent the odor from being leaked to the outside more reliably.

The operation of the non-powered sewer opening and closing apparatus according to the present invention having the above-described configuration is as follows.

First, in a state in which there is no or less rainfall, the lower region 110 of the opening and closing member 100 is disposed in parallel with the upper region 120, and the rear end of the sewerage 10 is closed.

In this state, not only the first weight 111 provided on the lower front side of the lower region 110 of the opening and closing member 100 and the second weight 121 provided on the lower front side of the upper region 120, The opening and closing member 100 is pressed toward the inner frame 200 due to the weight of the lower region 110 and the upper region 120 due to gravity and is in close contact with the packing member 300 so that the odor generated in the sewage flows into the sewerage 10 It is possible to prevent leakage to the outside.

When the amount of sewage gradually increases due to rain, the first sub-fluid 112 floats as the water level of the first sub-fluid 112 increases, and the lower portion of the lower region, which is hinged to the lower side of the upper region 120, (110) is rotated to the outside of the sewer (10), a part of the rear end of the sewer (10) is opened, and the sewage is discharged to the outside.

When the level of the sewage is further increased due to continuous rainfall, not only the first fluid 112 but also the second fluid 122 floats in the sewage while the upper area 120 also rotates to the outside of the sewer 10, The entire rear end is opened, and a large amount of sewage is drained to the outside.

When the water level of the sewage is gradually lowered after the amount of rain falls, the upper region 120 of the opening and closing member 100 rotates in the opposite direction and contacts the inner frame 200, Lt; / RTI >

When the water level is further lowered, the lower area 110 of the opening and closing member 100 is also rotated in the opposite direction to come in contact with the inner frame 200 to close the entire rear end of the sewage 10, so that the odor generated in the sewage does not flow out .

In order to prevent the odor from flowing out to the outside by closing the sewer well of the sewer pipe at the normal time, when the height of the sewer flowing along the sewer pipe is above a certain height, the sewer is automatically opened to discharge the sewage Thereby making it easier to manage the opening and closing of the sewer.

It is to be understood that the scope of the present invention should not be construed as being limited to the embodiments described above, It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

10: sewage line 100: opening / closing member
110: lower region 111: first weight member
112: first part fluid 120: upper region
121: Second Heavyweight 122: Secondary Fluid
200: inner frame 210:
300: packing member

Claims (9)

The rear end of the sewage canal 10 is normally closed so as to prevent the odor generated in the sewage flowing along the sewage canal 10 from flowing out to the outside. When the amount of the sewage increases in a rainy period, And a rear end is opened to allow the sewage to flow into the sewage treatment plant,
The lower region 110 is hinged to be rotatable with respect to the upper region 120 so that the lower region 110 is rotated by the water pressure when the amount of wastewater increases in a rainy period, An opening / closing member (100) for opening the rear end of the sewage pipe (10); Including,
An opening 210 is formed in the inner circumferential surface of the rear end of the sewage pipe 10 so as to be in contact with the circumferential surface of the opening and closing member 100 and is a passage through which the sewage flows, 10 having a predetermined width along the thickness direction thereof,
The upper part of the inner frame 200 is located on the inner side along the direction of the sewage pipe 10 with respect to the imaginary line passing vertically through the center of the inner frame 200, The inner frame 200 is disposed obliquely to the rear end of the sewage line 10 and the opening and closing member 100 is also inclined in the same manner as the inner frame 200 And is seated on the upper side of the inner frame (200). delete The method according to claim 1,
A separate packing member 300 is provided between the opening and closing member 100 and the inner frame 200 to prevent the gap between the opening and closing member 100 and the inner frame 200 from being generated. Non-powered sewer opening and closing device. delete The method according to claim 1,
The upper region 120 of the opening and closing member 100 is hinged to the upper inside of the sewage canal 10 to be driven forward when the amount of the sewage increases to completely open the opening / A non-powered sewer opening and closing device. The method according to any one of claims 1, 3, and 5,
A first weight 111 is provided at a lower front side of the lower region 110 of the opening and closing member 100 so that the lower region 110 of the opening and closing member 100 is closely contacted to the inner frame 200 Features a non-powered sewer switchgear. 6. The method of claim 5,
The upper region 120 of the openable and closable member 100 is positioned below the upper region 120 of the opening and closing member 100 to which the lower region 110 of the opening and closing member 100 is hinged, And the second weight body (121) is provided so as to be in close contact with the second weight body (121). The method according to any one of claims 1, 3, and 5,
And a first float 112 is provided at a lower rear portion of the lower region 110 of the opening and closing member 100 to facilitate rotational driving of the lower region 110 of the opening and closing member 100. [ Opening and closing device. 6. The method of claim 5,
The upper region 120 of the opening and closing member 100 to which the lower region 110 of the opening and closing member 100 is hinged may be provided at a lower rear side of the upper region 120, And a second fluid (122).
KR1020150134108A 2015-09-22 2015-09-22 Opening and closing device of drain pipe without power KR101769896B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150134108A KR101769896B1 (en) 2015-09-22 2015-09-22 Opening and closing device of drain pipe without power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150134108A KR101769896B1 (en) 2015-09-22 2015-09-22 Opening and closing device of drain pipe without power

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KR20170035246A KR20170035246A (en) 2017-03-30
KR101769896B1 true KR101769896B1 (en) 2017-08-21

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102141311B1 (en) * 2019-07-08 2020-08-05 정영섭 An Induction Device for Opening and Closing of Barrier Plate for Sewage Pipe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200333411Y1 (en) * 2003-07-30 2003-11-14 지운용 Offensive odor backflow prevention device
KR101306829B1 (en) * 2011-09-16 2013-09-10 진두남 A blind board apparatus for decreasign bad smell of sewage passage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200333411Y1 (en) * 2003-07-30 2003-11-14 지운용 Offensive odor backflow prevention device
KR101306829B1 (en) * 2011-09-16 2013-09-10 진두남 A blind board apparatus for decreasign bad smell of sewage passage

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