CN102493542A - Sewer inspection well with deodorization unit - Google Patents
Sewer inspection well with deodorization unit Download PDFInfo
- Publication number
- CN102493542A CN102493542A CN201110432890XA CN201110432890A CN102493542A CN 102493542 A CN102493542 A CN 102493542A CN 201110432890X A CN201110432890X A CN 201110432890XA CN 201110432890 A CN201110432890 A CN 201110432890A CN 102493542 A CN102493542 A CN 102493542A
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- deodorizing
- wall
- borehole wall
- manhole
- inspection well
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Abstract
The invention discloses a sewer inspection well with a deodorization unit, and relates to a sewer inspection well. The invention aims to solve the problem that odor overflowed from the conventional drainage pipeline is overflowed through the sewer inspection well to pollute ambient air and harm human health. A well cover of the inspection well covers a well wall of the inspection well; a plurality of well wall fixing hooks are fixedly arranged on the well wall of the inspection well; the inner wall of a deodorizer wall is annularly provided with a plurality of clamping joints; bearing layers are arranged on the clamping joints and are provided with a plurality of air vents; filling layers are arranged on the bearing layers, and microorganisms are attached to the filling layers; a plurality of deodorization hanging hooks are fixedly arranged on the upper edge of the deodorizer wall; each deodorization hanging hook is clamped to a corresponding well wall fixing hook; and a sealing ring is arranged between the deodorization unit and the well wall of the inspection well. The sewer inspection well is suitable for drainage pipelines.
Description
Technical field
The present invention relates to a kind of drainage inspection well, be specifically related to a kind of drainage inspection well with deodorizing unit.
Background technology
Sanitary sewage and industrial wastewater are in passing through the drainage pipe course of conveying; Because effluent flow rate is low longer with the time of staying; Very easily form anaerobic environment, sulfur-bearing, nitrogen substance are formed odorants such as hydrogen sulfide and ammonia by anaerobic digestion in the sewage; These foul gas mainly comprise hydrogen sulfide, nitrogen-containing compound (like ammonia, amine etc.), volatile organic matter (like phenols, benzene series thing etc.); Wherein, hydrogen sulfide and ammonia are main components, and deodorizing method mainly contains chemistry, physics and biological deodorizing method at present.Because the biological deodorizing cost is lower, therefore clearance height and non-secondary pollution are widely used in various Wastewater Treatment Plants and remove foul gas.And the foul gas that existing drainage pipe overflows often overflows through drainage inspection well, severe contamination ambient air, even harm people's health.
Summary of the invention
The objective of the invention is often to overflow through drainage inspection well in order to solve the foul gas that existing drainage pipe overflows, severe contamination ambient air, even the problem of harm people's health, and then a kind of drainage inspection well with deodorizing unit is provided.
Technical scheme of the present invention is: a kind of drainage inspection well with deodorizing unit comprises the manhole borehole wall and manhole well lid; Manhole well lid lid is contained on the manhole borehole wall; Said drainage inspection well with deodorizing unit also comprises sealing ring, deodorizing unit and a plurality of borehole wall stay hook, and a plurality of borehole wall stay hooks are packed on the manhole borehole wall, and the deodorizing unit comprises that deodorizing wall, supporting layer, packing layer and a plurality of deodorizing fall hook; Annular is provided with a plurality of clamping heads on the inwall of deodorizing wall; Supporting layer is arranged on the clamping head, and has a plurality of air vents on the supporting layer, and packing layer is arranged on the supporting layer; Microbial adhesion is on packing layer; The upper edge that hook is packed in the deodorizing wall is fallen in a plurality of deodorizing, and each deodorizing is fallen hook and is installed on respectively on the corresponding borehole wall stay hook, is provided with sealing ring between the deodorizing unit and the manhole borehole wall.
The present invention also provides a kind of drainage inspection well with deodorizing unit to comprise the manhole borehole wall and manhole well lid; Manhole well lid lid is contained on the manhole borehole wall; Said drainage inspection well with deodorizing unit also comprises sealing ring, deodorizing unit and a plurality of borehole wall stay hook, and a plurality of borehole wall stay hooks are packed on the manhole borehole wall, and the deodorizing unit comprises that deodorizing wall, a plurality of supporting layer, a plurality of packing layer and a plurality of deodorizing fall hook; Be provided with many group clamping layers on the inwall of deodorizing wall from top to bottom; Every group of clamping layer includes a plurality of clamping heads, and a plurality of clamping headring shapes are arranged on the inwall of deodorizing wall, and each supporting layer is arranged on the corresponding clamping layer; And all have a plurality of air vents on each supporting layer; Each packing layer is arranged on the corresponding supporting layer, and microbial adhesion is on packing layer, and the upper edge that hook is packed in the deodorizing wall is fallen in a plurality of deodorizing; Each deodorizing is fallen hook and is installed on respectively on the corresponding borehole wall stay hook, is provided with sealing ring between the deodorizing unit and the manhole borehole wall.
The present invention compared with prior art has following effect: 1. the present invention is simple in structure, is convenient to be connected between deodorizing unit and the manhole borehole wall and dismounting, and cost is lower, and non-secondary pollution.2. the present invention is through the deodorizing of carrying out of deodorizing unit, and foul gas and harmful components are removed, and have effectively solved the severe contamination ambient air, even the problem of harm people's health.
Advantage of the present invention is to embody like this in the practical implementation process:
Certain sanitary sewage drainage inspection well well head diameter is 70cm, and the gas smell value of overflowing is up to 50, H
2S concentration is 1.20mg/m
3, NH
3Concentration is 1.80mg/m
3, gas flow is 13.8m
3/ h.The smell value is minimum to be 20, H
2S concentration is 0.75mg/m
3, NH
3Concentration is 1.50mg/m
3, gas flow is 8.3m
3/ h.
The deodorizing wall 4-1 diameter that designs the deodorizing unit of the drainage inspection well with deodorizing unit is 65cm, and height is 60cm, two packing layer 4-3; The structure height of packing layer 4-3 is 30cm, and the perforate ratio on the supporting layer 4-2 is 65%, and orifice diameter is 10mm; Wherein filler is selected the polypropylene Pall ring for use, and specification is that the filler piling height is 25cm; The Pall ring mechanical strength is high, and density is little, the big (＞175m of specific area
2/ m
3), good permeability, inner surface is prone to moistening by liquid, and moisture retention is good, is easy to microbial adhesion.
Cultivate through aeration in being taken from the sewage of manhole, to the filler growth of microorganism stable after, the deodorizing unit is arranged in the manhole.The perforate of foul gas through supporting layer 4-2 get in the deodorizing unit with filler on microorganism fully contact, after handling through two packing layer 4-3, the inspection well head can't smell stink basically, through repeated detection well head gas, corresponding H when the [scale of construction is maximum
2S concentration is 0.05～0.07mg/m
3, NH
3Concentration is 1.0～1.2mg/m
3, the H of correspondence when the [scale of construction is minimum
2S concentration is 0.04～0.06mg/m
3, NH
3Concentration is 0.08～110mg/m
3, foul gas smell value all is lower than 20.
Prove that thus foul gas of the present invention and harmful components are removed.
Description of drawings
Fig. 1 is that deodorizing of the present invention unit is the structural representation of a packing layer; Fig. 2 is the partial enlarged drawing of Fig. 1 at the A place; Fig. 3 is that deodorizing of the present invention unit is the structural representation of a plurality of packing layers; Fig. 4 is the partial enlarged drawing of Fig. 3 at the B place.
The specific embodiment
The specific embodiment one: combine Fig. 1 and Fig. 2 that this embodiment is described; A kind of drainage inspection well with deodorizing unit of this embodiment comprises the manhole borehole wall 1 and manhole well lid 2; Manhole well lid 2 lids are contained on the manhole borehole wall 1; Said drainage inspection well with deodorizing unit also comprises sealing ring 3, deodorizing unit 4 and a plurality of borehole wall stay hook 5, and a plurality of borehole wall stay hooks 5 are packed on the manhole borehole wall 1, and deodorizing unit 4 comprises that deodorizing wall 4-1, supporting layer 4-2, packing layer 4-3 and a plurality of deodorizing fall to link up with 4-4; Annular is provided with a plurality of clampings 4-1-1 on the inwall of deodorizing wall 4-1; Supporting layer 4-2 is arranged on the clamping 4-1-1, and has a plurality of air vent 4-2-1 on the supporting layer 4-2, and packing layer 4-3 is arranged on the supporting layer 4-2; Microbial adhesion is on packing layer 4-3; A plurality of deodorizing fall to link up with the upper edge that 4-4 is packed in deodorizing wall 4-1, and each deodorizing is fallen to link up with 4-4 and is installed on respectively on the corresponding borehole wall stay hook 5, is provided with sealing ring 3 between the deodorizing unit 4 and the manhole borehole wall 1.
Deodorizing unit of this embodiment and the slit between the manhole borehole wall be through sealing ring sealing, forces the gas deodorizing unit of flowing through, and the foul gas that drainage pipe overflows can not overflow through drainage inspection well, good deodorization effect.
Offer air vent on the supporting layer of this embodiment, be convenient to the foul gas deodorizing unit of flowing through, be convenient to deodorizing.
The shape of this embodiment deodorizing unit prepares with the size size and dimension that can specifically need in use.
The specific embodiment two: combine Fig. 1 and Fig. 2 that this embodiment is described, the filler of the packing layer 4-3 of this embodiment is inorganic filler, organic filler, inorganic compounding filler, organic compounded mix or organic and inorganic compounded mix.So be provided with, material is extensive, good deodorization effect.Other composition is identical with the specific embodiment one with annexation.
Said inorganic filler is a carbonate, various glass materials, various silicate materials, zeolites, ceramic materials, polyethylene fibre, active carbon, sponge etc.
Said organic filler is a leaf, wood fragments bits, hay, the cavings after the fermentation, fertilizer, fibre peat or its mixture soil, macromolecule organic materials such as polypropylene, polyvinyl, polyurethane, various plastic hoops etc.
Said filler is after processing, and intensity is high, and adsorptivity is strong, is easy to microbial adhesion, and gas permeability is good.
The specific embodiment three: combine Fig. 3 and Fig. 4 that this embodiment is described; This embodiment comprises the manhole borehole wall 1 and manhole well lid 2, and manhole well lid 2 lids are contained on the manhole borehole wall 1, and said drainage inspection well with deodorizing unit also comprises sealing ring 3, deodorizing unit 4 and a plurality of borehole wall stay hook 5; A plurality of borehole wall stay hooks 5 are packed on the manhole borehole wall 1; Deodorizing unit 4 comprises that deodorizing wall 4-1, a plurality of supporting layer 4-2, a plurality of packing layer 4-3 and a plurality of deodorizing fall to link up with 4-4, is provided with many group clamping layers on the inwall of deodorizing wall 4-1 from top to bottom, and every group of clamping layer includes a plurality of clampings 4-1-1; A plurality of clampings 4-1-1 annular is arranged on the inwall of deodorizing wall 4-1; Each supporting layer 4-2 is arranged on the corresponding clamping layer, and all has a plurality of air vent 4-2-1 on each supporting layer 4-2, and each packing layer 4-3 is arranged on the corresponding supporting layer 4-2; Microbial adhesion is on packing layer 4-3; A plurality of deodorizing fall to link up with the upper edge that 4-4 is packed in deodorizing wall 4-1, and each deodorizing is fallen to link up with 4-4 and is installed on respectively on the corresponding borehole wall stay hook 5, is provided with sealing ring 3 between the deodorizing unit 4 and the manhole borehole wall 1.
Deodorizing unit of this embodiment and the slit between the manhole borehole wall be through sealing ring sealing, forces the gas deodorizing unit of flowing through, and avoids foul gas unprocessed and directly overflow good deodorization effect from manhole well lid air vent.
Offer air vent on the supporting layer of this embodiment, be convenient to the foul gas deodorizing unit of flowing through, be convenient to deodorizing.
The shape of this embodiment deodorizing unit prepares with the size size and dimension that can specifically need in use.
The specific embodiment four: combine Fig. 3 and Fig. 4 that this embodiment is described, the filler of the packing layer 4-3 of this embodiment is inorganic filler, organic filler, inorganic compounding filler, organic compounded mix or organic and inorganic compounded mix.So be provided with, material is extensive, good deodorization effect.Other composition is identical with the specific embodiment three with annexation.
Said inorganic filler is a carbonate, various glass materials, various silicate materials, zeolites, ceramic materials, polyethylene fibre, active carbon, sponge etc.
Said organic filler is a leaf, wood fragments bits, hay, the cavings after the fermentation, fertilizer, fibre peat or its mixture soil, macromolecule organic materials such as polypropylene, polyvinyl, polyurethane, various plastic hoops etc.
Said filler is after processing, and intensity is high, and adsorptivity is strong, is easy to microbial adhesion, and gas permeability is good.
The specific embodiment five: combine Fig. 3 and Fig. 4 that this embodiment is described, supporting layer 4-2 of this embodiment and the quantity of packing layer 4-3 are 2.So be provided with, foul gas and harmful components are effectively removed, and have fundamentally solved the severe contamination ambient air, even the problem of harm people's health.Other composition is identical with the specific embodiment four or five with annexation.
The course of work of the present invention is: the deodorizing unit comprises several deodorizing unit, and each deodorizing unit can be divided into single layer structure and two kinds of forms of sandwich construction again.No matter be single layer structure or sandwich construction, every layer of structure bottom is the porous supporting layer, is filler above the supporting layer.Humidity is higher in the drainage pipe, can be on filler forms one deck liquid film, and the perforate of foul gas through supporting layer gets in the treating apparatus back by filling adsorption; Be dissolved in the liquid film; The microorganism that is adhered on the filler absorbs degraded, and the dissolved organic matter that comprises in the foul gas that manhole overflows simultaneously is that microbial growth provides necessary nutriment, after several processing units; Odor pollutant is able to remove, and the gas after the processing overflows through the perforate on the manhole cover.
Claims (5)
1. drainage inspection well with deodorizing unit; It comprises the manhole borehole wall (1) and manhole well lid (2); Manhole well lid (2) lid is contained on the manhole borehole wall (1); It is characterized in that: said drainage inspection well with deodorizing unit also comprises sealing ring (3), deodorizing unit (4) and a plurality of borehole wall stay hook (5), and a plurality of borehole wall stay hooks (5) are packed on the manhole borehole wall (1), and deodorizing unit (4) comprise that deodorizing wall (4-1), supporting layer (4-2), packing layer (4-3) and a plurality of deodorizing fall hook (4-4); Annular is provided with a plurality of clamping heads (4-1-1) on the inwall of deodorizing wall (4-1); Supporting layer (4-2) is arranged on the clamping head (4-1-1), and supporting layer (4-2) has a plurality of air vents (4-2-1), and packing layer (4-3) is arranged on supporting layer (4-2); Microbial adhesion is at packing layer (4-3); The upper edge that hook (4-4) is packed in deodorizing wall (4-1) is fallen in a plurality of deodorizing, and each deodorizing is fallen hook (4-4) and is installed on respectively on the corresponding borehole wall stay hook (5), is provided with sealing ring (3) between deodorizing unit (4) and the manhole borehole wall (1).
2. according to the said a kind of drainage inspection well with deodorizing unit of claim 1, it is characterized in that: the filler of packing layer (4-3) is inorganic filler, organic filler, inorganic compounding filler, organic compounded mix or organic and inorganic compounded mix.
3. drainage inspection well with deodorizing unit; It comprises the manhole borehole wall (1) and manhole well lid (2); Manhole well lid (2) lid is contained on the manhole borehole wall (1); It is characterized in that: said drainage inspection well with deodorizing unit also comprises sealing ring (3), deodorizing unit (4) and a plurality of borehole wall stay hook (5), and a plurality of borehole wall stay hooks (5) are packed on the manhole borehole wall (1), and deodorizing unit (4) comprise that deodorizing wall (4-1), a plurality of supporting layer (4-2), a plurality of packing layer (4-3) and a plurality of deodorizing fall hook (4-4); Be provided with many group clamping layers on the inwall of deodorizing wall (4-1) from top to bottom; Every group of clamping layer includes a plurality of clamping heads (4-1-1), and a plurality of clamping heads (4-1-1) annular is arranged on the inwall of deodorizing wall (4-1), and each supporting layer (4-2) is arranged on the corresponding clamping layer; And each supporting layer (4-2) all has a plurality of air vents (4-2-1); Each packing layer (4-3) is arranged on a corresponding supporting layer (4-2), and microbial adhesion is at packing layer (4-3), and the upper edge that hook (4-4) is packed in deodorizing wall (4-1) is fallen in a plurality of deodorizing; Each deodorizing is fallen hook (4-4) and is installed on respectively on the corresponding borehole wall stay hook (5), is provided with sealing ring (3) between deodorizing unit (4) and the manhole borehole wall (1).
4. according to the said a kind of drainage inspection well with deodorizing unit of claim 3, it is characterized in that: the filler of packing layer (4-3) is inorganic filler, organic filler, inorganic compounding filler, organic compounded mix or organic and inorganic compounded mix.
5. according to the said a kind of drainage inspection well with deodorizing unit of claim 4, it is characterized in that: the quantity of supporting layer (4-2) and packing layer (4-3) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432890XA CN102493542A (en) | 2011-12-21 | 2011-12-21 | Sewer inspection well with deodorization unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110432890XA CN102493542A (en) | 2011-12-21 | 2011-12-21 | Sewer inspection well with deodorization unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102493542A true CN102493542A (en) | 2012-06-13 |
Family
ID=46185397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110432890XA Pending CN102493542A (en) | 2011-12-21 | 2011-12-21 | Sewer inspection well with deodorization unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102493542A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051185A (en) * | 2017-06-02 | 2017-08-18 | 深圳市利源水务设计咨询有限公司 | Inspection shaft odor removal and preparation method thereof |
| CN108625458A (en) * | 2017-03-20 | 2018-10-09 | 光大水务（深圳）有限公司 | Drain odor device |
| CN113082997A (en) * | 2021-04-02 | 2021-07-09 | 江苏博恩环境工程成套设备有限公司 | Biological deodorization device and method for municipal inspection well |
| CN113877411A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | Distributed air purifying device for industrial sewage gathering and transportation system |
| CN113877410A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage gathering and transportation system |
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| US5788849A (en) * | 1992-06-01 | 1998-08-04 | Hutter, Jr.; James E. | Filter system |
| SE9903259D0 (en) * | 1999-09-14 | 1999-09-14 | Prolup Absorbenter Ab | The stormwater drain |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625458A (en) * | 2017-03-20 | 2018-10-09 | 光大水务（深圳）有限公司 | Drain odor device |
| CN107051185A (en) * | 2017-06-02 | 2017-08-18 | 深圳市利源水务设计咨询有限公司 | Inspection shaft odor removal and preparation method thereof |
| CN113877411A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | Distributed air purifying device for industrial sewage gathering and transportation system |
| CN113877410A (en) * | 2020-07-02 | 2022-01-04 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage gathering and transportation system |
| CN113877410B (en) * | 2020-07-02 | 2024-05-07 | 大连爱德摩设备制造有限公司 | VOCs (volatile organic compounds) and odor treatment method for industrial sewage collection and transportation system |
| CN113877411B (en) * | 2020-07-02 | 2024-05-07 | 大连爱德摩设备制造有限公司 | Distributed air purifying device for industrial sewage collecting and conveying system |
| CN113082997A (en) * | 2021-04-02 | 2021-07-09 | 江苏博恩环境工程成套设备有限公司 | Biological deodorization device and method for municipal inspection well |
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Application publication date: 20120613 |