KR20170091997A - Sewer ventilation facility having odor treatment function - Google Patents

Sewer ventilation facility having odor treatment function Download PDF

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Publication number
KR20170091997A
KR20170091997A KR1020160012981A KR20160012981A KR20170091997A KR 20170091997 A KR20170091997 A KR 20170091997A KR 1020160012981 A KR1020160012981 A KR 1020160012981A KR 20160012981 A KR20160012981 A KR 20160012981A KR 20170091997 A KR20170091997 A KR 20170091997A
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KR
South Korea
Prior art keywords
pipe
ground
vertical
malodor
sewer
Prior art date
Application number
KR1020160012981A
Other languages
Korean (ko)
Inventor
이종탁
Original Assignee
(주)한도엔지니어링종합건축사사무소
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.)
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Priority to KR1020160012981A priority Critical patent/KR20170091997A/en
Publication of KR20170091997A publication Critical patent/KR20170091997A/en

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/08—Ventilation of sewers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to a sewer ventilation device removing malodor included in gas generated in a sewer such as a manhole, a pump station, a septic tank, a sewage treatment tank, a storage tank, and a settling tank; discharging malodors to the air. The sewer ventilation device having the malodor removing function comprises: a horizontal ventilation pipe connected to the sewer, and horizontally installed in the ground; a vertical pipe connected to the horizontal ventilation pipe and installed in a vertical direction; a discharge pipe installed in the ground on an upper part of the vertical ventilation pipe discharging the gas to the air; and a malodor removing pipe installed in the ground by connecting the vertical ventilation pipe and the discharge pipe, and filled with an absorbent. According to the present invention, the sewer ventilation device is able to be operated without a power supply, and is able to create a pleasant residential environment by having excellent malodor removing efficiency as the malodor removing pipe filled with the absorbent is installed in the ground. The sewer ventilation device is able to easily be assembled and disassembled in accordance with flange connection of the malodor removing pipe and is able to reduce accidents for a worker.

Description

TECHNICAL FIELD [0001] The present invention relates to a sewage ventilating apparatus having a malodor removing function,

The present invention relates to a sewage ventilating apparatus, and more particularly, to a sewage ventilating apparatus that removes odors contained in gas generated in a sewage facility such as a manhole, a pump station, a septic tank, a sewage treatment tank, The present invention relates to a ventilator.

Generally sewage pipes are buried in the ground to collect sewage from various sources such as homes, shops, factories, etc. and transfer them to public sewage treatment facilities, simple public sewage treatment facilities, sewage storage facilities, or to discharge them to rivers, Means the pipeline and its associated facilities installed for

Such a sewer pipe includes a manhole for inspection and cleaning of pipelines, a pumping station for transporting sewage to a high-level place, a septic tank or treatment facility for treating sewage, a storage tank for temporarily storing sewage, Respectively.

These sewer lines are usually low in slope and slow in flow rate, and when sewage is introduced into the sewage system, the heavy particles descend and sediments are generated. These sediments contain many organic pollutants, so sediments are easily decomposed and harmful gases such as hydrogen sulfide, methane and ammonia are generated, and there is a risk of explosion of gas. Although they are discharged to the ground through the ventilation openings, It spreads and causes damage.

For example, referring to FIG. 1, the manhole cover 20 installed in the manhole pump 10 is opened to allow the manhole pump 10 to enter and exit. In order to prevent the inflow of rainwater, There is a problem that the odor component generated in the pump station 10 is not discharged to the outside but remains as it is.

However, in a large-scale facility for treating sewage, a mechanical deodorizing device such as a bio filter or a chemical cleaning device is installed to remove odors, but in a small-scale facility scattered in each place, most of the mechanical deodorizing devices are not installed, The gas that has not been removed from the odor is discharged to the atmosphere, which is a cause of civil complaints.

Patent Document 1 discloses a conventional technique for removing odors from such a sewage facility. In Patent Literature 1, a malodor blocking tube formed of a synthetic resin material is formed into a cylindrical shape whose lower end is narrower and wider toward the upper end, And a second bolt hole corresponding to the first bolt hole so as to be coupled to the circular flange, and a circumferential ring inserted into the inner circumferential surface of the manhole cover A sewage manhole smell removal device is shown.

However, the above-described conventional techniques have a problem that the malodor removal efficiency is low and the malodor blocking tube is installed inside the manhole, making it difficult to clean or replace the worker, and there is a risk of occurrence of a safety accident during work such as a smothering work .

Korean Registered Patent No. 10-0706162 (Published Apr. 13, 2007)

The present invention has been devised in order to solve all of the above problems, and it is an object of the present invention to provide a malodor removing pipe which is operable as a non-power source and filled with an adsorbent on the ground to provide a pleasant living environment, It is an object of the present invention to provide a sewage ventilation device having a malodor removing function that is easy to replace, easy assembling and disassembly according to flange connection of a malodor removal pipe, and greatly reduces the risk of a safety accident of a worker.

The present invention relates to a ventilation device connected to a sewerage facility installed in the ground, comprising: a horizontal ventilation pipe connected to a sewage facility and installed horizontally in the ground; A vertical vent pipe connected to the horizontal vent pipe and installed in a vertical direction; A discharge pipe installed on the ground above the vertical vent pipe to discharge the gas to the atmosphere; And a malodor removing pipe installed on the ground in connection with the vertical ventilation pipe and the discharge pipe and filled with an adsorbent therein.

In addition, the malodor removal pipe includes: an upper flange and a lower flange respectively provided at upper and lower ends; A tubular body coupled between the upper flange and the lower flange; A nonwoven fabric embedded in the lower end portion of the inner tubular body; A mesh net provided on the upper side of the nonwoven fabric inside the tubular body; And an adsorbent filled in the remaining space inside the tubular body.

At this time, a connecting flange is provided at the upper end of the vertical ventilation pipe and the lower end of the discharge pipe, respectively, and can be connected to the malodor removing pipe and the flange.

Further, the adsorbent may be composed of granular activated carbon.

In addition, the horizontal vent pipe and the vertical vent pipe can be connected through a curved vent pipe.

According to the present invention, it is possible to provide a pleasant living environment by providing a malodor removing tube which can be operated without power source and filled with an adsorbent on the ground, and is excellent in odor removing efficiency, and is easy to clean or replace, It is easy to assemble and separate according to the flange connection, and the risk of safety accident of the operator is greatly reduced.

FIG. 1 is a view showing a conventional pumped manhole pumping station.
2 is a view showing a configuration of a sewage ventilator according to an embodiment of the present invention.
3 is a view showing a configuration of a malodor removing pipe according to an embodiment of the present invention.
4 is a view showing a flange connection structure of a malodor removing pipe according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The sewage ventilating apparatus having the malodor removing function according to the present invention removes the odor contained in the gas generated in the sewage facility such as a manhole, a pump station, a septic tank, a sewage treatment tank, a storage tank, a storage tank, And includes a horizontal vent pipe 100, a vertical vent pipe 200, a discharge pipe 300, a malodor removal pipe 400, and a curved vent pipe 500.

The horizontal ventilation pipe 100 is connected to the sewage facility S and installed horizontally in the ground, and the gas inside the sewage facility S moves to one side together with the odor.

The vertical ventilation pipe 200 is connected to the horizontal ventilation pipe 100 and installed in a vertical direction. The gas moving through the horizontal ventilation pipe 100 moves upward together with the malodor. At this time, most of the vertical ventilation pipes 200 are installed in the ground, and the upper ends are installed on the ground.

In addition, it is preferable that a curved vent pipe 500 is connected between the horizontal vent pipe 200 and the vertical vent pipe 200 so that the gas can smoothly move and change direction.

The discharge pipe (300) is installed on the ground above the vertical ventilation pipe (200), and discharges the gas from which the bad smell is removed by the bad smell removal pipe (400) to the atmosphere.

The malodor removing pipe 400 is installed on the ground and connected between the vertical ventilation pipe 200 and the discharge pipe 300. The malodor removing pipe 400 is filled with the adsorbent 460 to remove the odor contained in the gas such as hydrogen sulfide, And then discharged through a discharge pipe (300).

3, the malodor removing pipe 400 is provided with an upper flange 410 at an upper end thereof, a lower flange 420 at a lower end thereof, and a lower flange 420 between the upper flange 410 and the lower flange 420 The tube body 430 is configured to be coupled.

4, a connection flange F is provided at an upper end exposed on the ground of the vertical ventilation pipe 200 to be connected to the lower end flange 420 of the malodor removal pipe 400 through the fixing member B, A connection flange F is also provided at the lower end of the discharge pipe 300 to be connected to the upper flange 410 of the odor eliminating pipe 400 through the fixing member B.

As described above, since the malodor removing pipe 400 is installed so as to be exposed on the ground, and is connected to the vertical ventilation pipe 200 by the flange connection between the vertical ventilation pipe 200 and the discharge pipe 300, it is easy to assemble and disassemble, have.

A nonwoven fabric 440 is disposed at the lower end of the tube 430 and a mesh network 450 is provided at an upper side of the nonwoven fabric 440. The remaining space inside the tube 430 is filled with the adsorbent 460 .

Here, the adsorbent 460 is made of granular activated carbon. Since the granular activated carbon having a particle size of 0.5 to 5 mm and a pore size of 10 nm or less is filled in the inside of the tube body 430, the specific surface area is large and the particle size is small The adsorption efficiency is increased.

In addition, the nonwoven fabric 440 and the mesh net 450 installed at the lower part of the tube 430 support the granular activated carbon 460 from below and prevent the granular activated carbon 460 from being lost, thereby increasing the adsorption efficiency.

At this time, the nonwoven fabric 440 installed at the lower end of the tube 430 functions to filter the odor firstly while allowing gas such as sulfide gas, methane, and ammonia to pass therethrough with good air permeability. The nonwoven fabric 440 adsorbed by the granular activated carbon So that the odor is not released back into the outside atmosphere. The nonwoven fabric 440 may be provided at the upper end of the tube 430 to further enhance the above-described effects.

The mesh net 450 supports the load of the granular activated carbon 460 and the holes formed in the mesh net 450 are densely formed so that the particles of the granular activated carbon 460 can flow to some extent inside, 430 and the granular activated carbon 460 while preventing the generation of flowpaths and voids between the granular activated carbon 460 and the adsorption efficiency.

In addition, when the adsorption efficiency is low due to long-term use of the malodor removing pipe 400, the malodor removing pipe 400 connected to the flanges can be easily separated to replace the particulate activated carbon adsorbent 460 filled in the pipe 430 have.

As a result, the sewage ventilating apparatus having the malodor removing function according to the present invention can operate as a non-power source and has a malodor removing pipe filled with an adsorbent on the ground, so that the malodor removing efficiency can be improved and a pleasant living environment can be created. It is easy to replace and assembly and separation according to the connection of the flange of the odor eliminating pipe is easy and the risk of safety accident of the operator is greatly reduced.

The present invention is not limited to the above-described embodiments. Anything having substantially the same constitution as the technical idea described in the claims of the present invention and achieving the same operational effect is included in the technical scope of the present invention.

* Conventional technology
10. Manhole Pump Station
20. Manhole cover
* Invention
100. Horizontal ventilation pipe
200. Vertical ventilation pipe
300. discharge pipe
400. Odor elimination pipe
410. Top flange
420. Lower flange
430. Tubular body
440. Nonwoven fabric
450. Mesh Network
460. Adsorbent
500. Curved ventilation duct
F. Connection flange
P. sewer line
S. Sewerage Facility

Claims (5)

1. A ventilator connected to a groundwater facility installed in the ground,
A horizontal vent pipe connected to the sewage facility and horizontally installed in the ground;
A vertical vent pipe connected to the horizontal vent pipe and installed in a vertical direction;
A discharge pipe installed on the ground above the vertical vent pipe to discharge the gas to the atmosphere; And
A sewage ventilator having a malodor removing function, comprising a malodor removing pipe installed on the ground by connecting between a vertical ventilation pipe and a discharge pipe and filled with an adsorbent therein.
The method according to claim 1,
The malodor removing tube is:
An upper flange and a lower flange respectively provided at upper and lower ends;
A tubular body coupled between the upper flange and the lower flange;
A nonwoven fabric embedded in the lower end portion of the inner tubular body;
A mesh net provided on the upper side of the nonwoven fabric inside the tubular body; And
And an adsorbent filled in the remaining space inside the tube.
3. The method of claim 2,
Wherein a connection flange is provided at an upper end of the vertical ventilation pipe and a lower end of the discharge pipe, respectively, and connected to the malodor removal pipe by a flange connection.
The method according to claim 1,
Wherein the adsorbent is made of granular activated carbon.
The method according to claim 1,
Wherein the horizontal vent pipe and the vertical vent pipe are connected through a curved vent pipe.
KR1020160012981A 2016-02-02 2016-02-02 Sewer ventilation facility having odor treatment function KR20170091997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160012981A KR20170091997A (en) 2016-02-02 2016-02-02 Sewer ventilation facility having odor treatment function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160012981A KR20170091997A (en) 2016-02-02 2016-02-02 Sewer ventilation facility having odor treatment function

Publications (1)

Publication Number Publication Date
KR20170091997A true KR20170091997A (en) 2017-08-10

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Application Number Title Priority Date Filing Date
KR1020160012981A KR20170091997A (en) 2016-02-02 2016-02-02 Sewer ventilation facility having odor treatment function

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230005697A (en) 2021-07-01 2023-01-10 화평산업주식회사 Device for removing odors from sewer pipres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230005697A (en) 2021-07-01 2023-01-10 화평산업주식회사 Device for removing odors from sewer pipres

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