CN206646619U - Drain odor device - Google Patents
Drain odor device Download PDFInfo
- Publication number
- CN206646619U CN206646619U CN201720273451.1U CN201720273451U CN206646619U CN 206646619 U CN206646619 U CN 206646619U CN 201720273451 U CN201720273451 U CN 201720273451U CN 206646619 U CN206646619 U CN 206646619U
- Authority
- CN
- China
- Prior art keywords
- sewer
- vent
- odor device
- air
- drain odor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000000945 filler Substances 0.000 claims abstract description 23
- 239000002781 deodorant agent Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000004332 deodorization Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 30
- 239000002360 explosive Substances 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 208000030090 Acute Disease Diseases 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000286663 Ficus elastica Species 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to technical field of waste gas treatment, more particularly to a kind of drain odor device.The drain odor device is installed on top and is provided with the sewer of well lid, gas outlet is offered on well lid, the overlap joint edge that drain odor device extends to be fixedly connected with well lid outward including the housing for being used to be placed in sewer and case top periphery, the inner chamber for placing deodorant filler is provided with housing, and overlaps edge and the discharge duct communicated with gas outlet is provided with towards inner chamber extension；The sidepiece of housing is additionally provided with connection sewer and the first air-vent of inner chamber, and the sidepiece of discharge duct is provided with the second air-vent of communication with cavity and discharge duct.The drain odor device not only can effectively remove the flammable explosive gas in the foul smell diffused out from sewer, eliminate city hidden danger, and significantly reduce the odor concentration that sewer overflows bottom surface, and improve the appearance of the city city's looks.
Description
Technical field
The utility model belongs to technical field of waste gas treatment, more particularly to a kind of drain odor device.
Background technology
Municipal sewage refers to the general designation for being discharged into the sewage of town sewage system, in combined drainage system, in addition to life
Produce waste water and the rainwater of retention.Municipal sewage mainly includes sanitary sewage and trade effluent, is collected by urban drainage pipe network and defeated
Sewage treatment plant is sent to be handled.Foul gas refers to stimulate olfactory organ to cause people unhappy and damage living environment
Gaseous matter, foul gas not only cause to have a strong impact on to ecological environment, and have greatly harm to health, can make
The nervous centralis of people produces obstacle, lesion, causes chronic disease, acute disease, especially domestic waste and night soil sludge to decompose
The foul gas such as caused ammonia, hydrogen sulfide, methyl mercaptan, lower fatty acid, amine material turns into serious polluter.It is various
Municipal sewage station, destructor plant, coating factory, plastics/rubber plant etc. can all produce foul gas, will be tight if dealt with improperly
Ghost image rings the physical and mental health of people.
Gradual perfect with municipal sewage pipe network, well cover for sewer is of common occurrence on urban road.Due to dirt
Containing some volatile odorants in water, it can be had an unpleasant smell often above well cover for sewer, influence passer-by
With the city look and feel in city；Simultaneously as the ventilation condition of sewer is poor, the first of fraction can be mingled with sewer odor
The flammable explosive gas such as alkane, urban safety hidden danger is easily constituted, however, the rare deodorization for sewer in market at present fills
Put.
Utility model content
The purpose of this utility model is the above-mentioned deficiency for overcoming prior art, there is provided a kind of drain odor device, purport
Solving the problems, such as that existing sewer easily discharges foul odour.
To realize above-mentioned purpose of utility model, the technical solution adopted in the utility model is as follows：
A kind of drain odor device, it is installed on top and is provided with the sewer of well lid, offered out on the well lid
Gas port, the drain odor device are past including the housing for being used to be placed in the sewer and the case top periphery
Outer overlap joint edge of the extension to be fixedly connected with the well lid, the inner chamber for placing deodorant filler is provided with the housing,
And the overlap joint edge is provided with the discharge duct communicated with the gas outlet towards inner chamber extension；
The sidepiece of the housing, which is additionally provided with, connects the sewer and the first air-vent of the inner chamber, the blast pipe
The sidepiece in road, which is provided with, connects the inner chamber and the second air-vent of the discharge duct.
Preferably, the interior intracavitary is provided with stainless (steel) wire, and the stainless (steel) wire coats the deodorant filler.
Preferably, the aperture of the stainless (steel) wire is 1mm-3mm；The number of plies of the stainless (steel) wire is two layers.
Preferably, the deodorant filler is active carbon filler, bamboo-carbon filler or ceramics filling.
Preferably, the overlap joint edge and the discharge duct are integrally formed with the housing.
Preferably, the bottom of the housing, which is provided with, connects the inner chamber and the permeable hole of the sewer, described permeable
The pore diameter range in hole is 3mm-5mm；The quantitative range of the permeable hole is 3-10.
Preferably, the pore diameter range of first air-vent and second air-vent is 1mm-3mm；Described first is saturating
Stomata is positioned close to the position of the overlap joint edge, and the quantitative range of first air-vent is more than 20；Described
Two air-vents are arranged on the bottom of the discharge duct or the sidepiece close with the bottom of the discharge duct, and described second saturating
The quantitative range of stomata is 3-7.
Preferably, the horizontal side of the discharge duct is equal to or more than the horizontal side of the gas outlet on the well lid.
Preferably, the overlap joint edge is locked with the well lid by fastener connects.
Preferably, it is provided with foamed glue bed course between the overlap joint edge and the well lid.
Drain odor device provided by the utility model can be arranged on the underface of well lid gas outlet, from the dirt of sewer
The foul smell that water comes out enters the inner chamber of device by the first air-vent outside the device case, is filled up with device inner chamber
Deodorant filler contacts, and the foul smell composition in gas is deodorant filler and adsorbed, and concentration reduces rapidly, after gas passes through deodorant filler
By the second air-vent on discharge duct and enter discharge duct, finally discharge ground from the gas outlet on well lid, so as to real
Now foul odour in sewer is then exhausted from by filtering, and prevents the foul odour in sewer from accumulating and occurring inflammable easy
Gas explosion bulk concentration is too high, avoids flammable explosive gas from exploding.Therefore, the drain odor device not only can be removed effectively
Flammable explosive gas in the foul smell diffused out from sewer, city hidden danger is eliminated, and significantly reduce sewer and overflow bottom
The odor concentration in face, improve the appearance of the city city's looks；It is easy for installation meanwhile the apparatus structure is simple, low cost, it can be directly mounted at down
Under the well lid gas outlet of water channel, there is good application prospect.
Brief description of the drawings
Fig. 1 is the drain odor structure drawing of device that the utility model embodiment provides；
Wherein, description of reference numerals is as follows：
1：Housing；
11：First air-vent；
12：Second air-vent；
13：Permeable hole；
2：Overlap edge；
3：Inner chamber；
4：Discharge duct；
5：Stainless (steel) wire；
6：Well lid；
7：Gas outlet；
8：Foamed glue bed course；
9：Fastener.
Embodiment
In order that the technical problems to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, below
In conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed with " or " being provided with " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected with " another element, it can
To be connected directly or indirectly to arrive another element.
It should also be noted that, the orientation term such as left and right, upper and lower, front, back, inside, outside in the utility model embodiment,
Only it is relative concept or using the normal operating condition of product as reference each other, and should not be regarded as restrictive.
The utility model embodiment provides a kind of drain odor device, and its structure is as shown in Figure 1.The water channel deodorization fills
Put and be provided with above being installed on the sewer of well lid 6, gas outlet 7 is offered on well lid 6.The drain odor device includes using
Extend the overlap joint edge 2 to be fixedly connected with well lid 6 outward in the housing 1 and the top perimeter of housing 1 being placed in sewer,
The inner chamber 3 for placing deodorant filler is provided with housing 1, and overlaps edge 2 and is provided with and the phase of gas outlet 7 towards the extension of inner chamber 3
Logical discharge duct 4；The sidepiece of housing 1 is additionally provided with connection sewer and the first air-vent 11 of inner chamber 3, discharge duct 4
Sidepiece is provided with the second air-vent 12 of communication with cavity 3 and discharge duct 4.
The drain odor device that the present embodiment provides not only can be removed effectively in the foul smell diffused out from sewer
Flammable explosive gas, eliminate city hidden danger, and significantly reduce sewer overflow bottom surface odor concentration, improve the appearance of the city city
Looks；Meanwhile the apparatus structure is simple, easy for installation, low cost, it can be directly mounted under the well lid gas outlet of sewer, have
Good application prospect.
Preferably, stainless (steel) wire 5 is provided with inner chamber 3, the stainless (steel) wire 5 is coated for deodorant filler.The hole of stainless (steel) wire 5
Footpath preferred scope is 1mm-3mm；The number of plies of stainless (steel) wire 5 is preferably two layers.It is stainless in the drain odor device of the present embodiment
Steel mesh 5, it can effectively prevent deodorant filler particle from blocking the first air-vent 11 and the second air-vent 12, further improve the sewer
The service life of odor removal.
Preferably, concretely active carbon filler, bamboo-carbon filler or the pottery of the deodorant filler in the drain odor device
Particulate filler.The particle size range of deodorant filler is 2mm-5mm, and the specific surface area of deodorant filler is in 190m2/ g or so, so as to protect
Demonstrate,prove the foul smell adsorption capacity of drain odor device.
Some microorganisms in the adsorbable air in deodorant filler surface, this part microbes is with adsorbed foul smell composition
As nutrient source, growth and breeding activity is carried out, so as to foul gas of degrading；And there are sewage or rainwater in the drain odor device
When being discharged into, moisture can increase the humidity of filler, contribute to the growth and breeding of microorganism；Can more effectively remove foul gas and easily
Explosion hazard gases is fired, reduces the speed that foul smell is discharged from well cover for sewer.
Preferably, overlap edge 2 and discharge duct 4 is integrally formed with housing 1, form drain odor device.
Preferably, the bottom of housing 1 is provided with the permeable hole 13 of communication with cavity 3 and sewer, the aperture model of permeable hole 13
Enclose for 3mm-5mm, and the quantitative range of permeable hole 13 is 3-10.The permeable hole 13 of the drain odor device of the present embodiment
It is mainly used in discharging the moisture of inner chamber 3, in the range of the pore diameter range and quantity, can effectively ensure that in drain odor device
While moisture is smoothly drained, the ratio that foul smell enters inner chamber 3 by permeable hole 13 is smaller.
Preferably, the pore diameter range of the air-vent 12 of the first air-vent 11 and second is 1mm-3mm.First air-vent
11 are positioned close to overlap the position of edge 2, and the quantitative range of the first air-vent 11 is more than 20；Second air-vent 12 is set
Put in the bottom of discharge duct 4 or the sidepiece close with the bottom of discharge duct 4, and the quantitative range of the second air-vent 12 is 3-
7.The big I in aperture ensures that foul smell can smoothly enter the inner chamber 3 of drain odor device, while has filtered out in foul smell and pressed from both sides
Miscellaneous particulate matter.First air-vent 11 and the second air-vent 12 filter out maximizing in the preferable pore diameter range
Particulate matter in foul smell.The preferred amount scope of first air-vent 11 can effectively ensure that foul smell enters drain odor in sewer
The air inflow and intake velocity of device；And the preferred amount scope of the second air-vent 12 can effectively ensure that in drain odor device
Foul smell deodorization after gas output and outlet speed.
Preferably, the altitude range of drain odor device is 10cm-15cm；The altitude range of discharge duct 4 is 5cm-
8cm.The diameter of drain odor device can be adjusted according to the size of the actual well lid on sewer,
Preferably, the horizontal side of discharge duct 4 is equal to or more than the horizontal side of the gas outlet 7 on well lid 6.The size is set
Meter can effectively ensure that residence time of the foul smell in water channel odor removal, improve odor removal efficient.
Preferably, overlap edge 2 and connection is locked by fastener 9 with well lid 6.The fastener 9 can be that screw is (preferable
With 304 stainless steel screws), the part such as bolt.By fastener 9 water channel odor removal can be made to be secured firmly under well lid 6
Face.
Preferably, overlap between edge 2 and well lid 6 and be provided with foamed glue bed course 8.Between overlap joint edge 2 and well lid 6
(non-exhaust outlet contact area) filling thickness is 2mm-5mm foaming rubber cushion 8, can effectively prevent gas leakage, while can also fill up well
Space caused by the injustice of the lower surface of lid 6.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of drain odor device, it is installed on top and is provided with the sewer of well lid, outlet is offered on the well lid
Mouthful, it is characterised in that the drain odor device includes being used for housing and the housing being placed in the sewer
The overlap joint edge that top perimeter extends to be fixedly connected with the well lid outward, it is provided with the housing and is filled out for placing deodorization
The inner chamber of material, and the overlap joint edge is provided with the discharge duct communicated with the gas outlet towards inner chamber extension；
The sidepiece of the housing, which is additionally provided with, connects the sewer and the first air-vent of the inner chamber, the discharge duct
Sidepiece, which is provided with, connects the inner chamber and the second air-vent of the discharge duct.
2. drain odor device as claimed in claim 1, it is characterised in that the interior intracavitary is provided with stainless (steel) wire, described
Stainless (steel) wire coats the deodorant filler.
3. drain odor device as claimed in claim 2, it is characterised in that the aperture of the stainless (steel) wire is 1mm-3mm；
The number of plies of the stainless (steel) wire is two layers.
4. drain odor device as claimed in claim 1, it is characterised in that the deodorant filler is active carbon filler, bamboo
Carbon filling material or ceramics filling.
5. drain odor device as claimed in claim 1, it is characterised in that it is described overlap joint edge and the discharge duct with
The housing is integrally formed.
6. drain odor device as claimed in claim 1, it is characterised in that the bottom of the housing is provided with described in connection
Inner chamber and the permeable hole of the sewer, the pore diameter range of the permeable hole is 3mm-5mm；The quantitative range of the permeable hole
For 3-10.
7. drain odor device as claimed in claim 1, it is characterised in that first air-vent and described second is breathed freely
The pore diameter range in hole is 1mm-3mm；First air-vent is positioned close to the position of the overlap joint edge, and described first
The quantitative range of air-vent is more than 20；Second air-vent be arranged on the discharge duct bottom or with the exhaust
The close sidepiece in the bottom of pipeline, and the quantitative range of second air-vent is 3-7.
8. drain odor device as claimed in claim 1, it is characterised in that the horizontal side of the discharge duct is equal to or greatly
In the horizontal side of the gas outlet on the well lid.
9. the drain odor device as described in claim 1-8 is any, it is characterised in that the overlap joint edge and the well lid
Locked and connected by fastener.
10. drain odor device as claimed in claim 9, it is characterised in that between the overlap joint edge and the well lid
It is provided with foamed glue bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273451.1U CN206646619U (en) | 2017-03-20 | 2017-03-20 | Drain odor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273451.1U CN206646619U (en) | 2017-03-20 | 2017-03-20 | Drain odor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646619U true CN206646619U (en) | 2017-11-17 |
Family
ID=60279663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720273451.1U Expired - Fee Related CN206646619U (en) | 2017-03-20 | 2017-03-20 | Drain odor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206646619U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-03-20 CN CN201720273451.1U patent/CN206646619U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |