CN109160548A - A kind of sewage treatment foul smell collection removable hood device - Google Patents
A kind of sewage treatment foul smell collection removable hood device Download PDFInfo
- Publication number
- CN109160548A CN109160548A CN201811019385.0A CN201811019385A CN109160548A CN 109160548 A CN109160548 A CN 109160548A CN 201811019385 A CN201811019385 A CN 201811019385A CN 109160548 A CN109160548 A CN 109160548A
- Authority
- CN
- China
- Prior art keywords
- cover board
- layer cover
- water seal
- outer layer
- foul smell
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005086 pumping Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of sewage treatment foul smell to collect removable hood device, and structure is simple, and construction mode is flexible, can use with any pumping process matched with devices.It includes structures, the interior of the structures intracavitary is placed with substance to be treated, it is recessed respectively on the aisle platform of the upper peripheral edge of the inner cavity of the structures to be provided with internal chute water seal, external chute water seal, the internal layer cover board of assembled staggered floor arrangement is respectively arranged right above the inner cavity of the structures, outer layer cover board, the length direction two sides of every piece of internal layer cover board are respectively arranged with inner cover plate side plate, the length direction two sides of every piece of outer layer cover board are respectively arranged with outer cover plate side plate, the bottom face of the inner cover plate side plate is immersed in the liquid level of the internal chute water seal of corresponding position or less, the bottom face of the outer cover plate side plate is immersed in the liquid level of the external chute water seal of corresponding position or less, there are the first intervals between the width direction of the adjacent internal layer cover board.
Description
Technical field
The present invention relates to the technical field of sewage-treatment plant, specially a kind of sewage treatment foul smell collects removable hood dress
It sets.
Background technique
The foul smell source of sewage treatment plant is generally placed at sump, conditioning tank, primary sedimentation tank, flotation tank, anaerobic pond, sludge
It is all opened type for largely built sewage disposal system, foul smell is directly drifted in sky between pond, sludge dewatering etc.
In gas, blow with the wind, not only influence the integrated air quality of factory circle, while will cause nearby residents complaint etc..And it uses at present
Capping mode be all it is whole fixed, completed once being covered to pond body, at most reserve manhole, peep hole, can not carried out big
The operation of area, unless secondary installing again after bulk is removed, is especially equipped at the sewage such as water pump, blender in pond body
The place for managing equipment, not can guarantee foul smell collecting effect even more, reserve carry out a hole also and more influence it is overall beautiful.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of sewage treatment foul smell to collect removable hood device, structure is simple,
Construction mode is flexible, can use with any pumping process matched with devices.
A kind of sewage treatment foul smell collection removable hood device, it is characterised in that: it includes structures, the structures
It is interior it is intracavitary be placed with substance to be treated, it is recessed respectively on the aisle platform of the upper peripheral edge of the inner cavity of the structures to be provided with
Internal chute water seal, external chute water seal are respectively arranged the internal layer lid of assembled staggered floor arrangement right above the inner cavity of the structures
Plate, outer layer cover board, the length direction two sides of every piece of internal layer cover board are respectively arranged with inner cover plate side plate, every piece of outer cover
The length direction two sides of plate are respectively arranged with outer cover plate side plate, and the bottom face of the inner cover plate side plate is immersed in the institute of corresponding position
The liquid level of internal chute water seal is stated hereinafter, the bottom face of the outer cover plate side plate is immersed in the external chute water seal of corresponding position
Liquid level is hereinafter, there are the first interval between the width direction of the adjacent internal layer cover board, the corresponding outer layer cover plate lid is loaded on
The first interval between the adjacent internal layer cover board, there are the second interval between the width direction of the adjacent outer layer cover board,
The external chute water seal at the width direction both ends corresponding to the inner cavity is disposed with protrusive board in profiling, positioned at the width side of inner cavity
It is close to the corresponding end surface of protrusive board in the profiling in the exposed end face of width of the outer layer cover board or internal layer cover board to both ends boundary
Arrangement.
It is further characterized by:
The bottom of every block of inner cover plate side plate is provided with corresponding interior pulley, and the bottom of every block of outer cover plate side plate is set
It is equipped with corresponding outer pulley, the interior pulley, outer pulley are immersed in corresponding sliding slot water seal liquid level or less；
The internal chute water seal, external chute water seal pass through independent automatic water compensating valve respectively and are external to inlet pipeline；
The outer peripheral surface domain of the aisle platform is provided with railing, extends on the inside of the horizontal component of the railing described outer
The respective heights outer end wall region of layer cover board and the movement for not influencing outer layer cover board；
The edges at two ends of the width direction of the internal layer cover board and the outer layer cover board is respectively arranged with sealing joint strip, guarantees
The outer layer cover board of corresponding position is formed by the overall width behind the first interval between being covered in the internal layer cover board of corresponding position
The leakproofness of direction both sides of the edge, it is ensured that do not have the deflation region of large area；
The length direction both ends of the outer layer cover board externally protrude out in part and the institute at the length direction both ends of the internal layer cover board
Inner cavity is stated there are minim gap, the minim gap connection described second is outer after being spaced to pass to atmosphere, the interior intracavitary substance
Upper plane and the internal layer cover board, outer layer cover board between be provided with extract system, the pumping system in the cavity area that is formed
Blanket insurance is held in micro-vacuum state in cavity area, and the minim gap can allow outside air to enter cavity area, guarantees to take out
Gas prevents cover board from being damaged by negative pressure while all collected processing；
Every piece of internal layer cover board and outer layer cover board are flared transition in circular arc from the center of extension position to two sides downwards
Setting, it is ensured that air-flow it is smooth；
The shape of protrusive board is according to the arrangements of the water sealed tank of corresponding position in the profiling, the height of protrusive board in the profiling
Degree is higher than the respective heights of the corresponding position of the cover board of its sealing；
When the structures are rectangular configuration, the two sides of the inner cavity are respectively arranged with corresponding internal chute water seal, outer cunning
Slot water seal, the both ends of the inner cavity are respectively arranged with end sliding slot water seal, and the lower submerged of protrusive board is in the end in the profiling
Below the liquid level of portion's sliding slot water seal；
The two sides of the end sliding slot water seal are connected to setting with the corresponding region of the corresponding external chute water seal respectively, really
It is simple, easy to assembly to protect total；
Cover board positioned at the width direction both ends boundary of inner cavity is outer layer cover board, the width exposed junction of corresponding outer layer cover board
It is provided with soft sealing joint strip, the soft sealing joint strip is close to the corresponding end surface arrangement of protrusive board in the profiling, it is ensured that the position
The sealing set.
After applying the present invention, which is not limited by any place, construction height, and construction mode is extremely flexible, main body
Outside without any affiliated facility；It can be matched with any odor treating device；Every piece of cover board all can be moved simply, not by close
The limitations such as envelope, reinforcement, height；Apparatus structure is simple, is mainly made of components such as cover board, pulley, sliding slot, hutch water devices；Pole is installed
For convenience, after completing Exact Design production, cover board need to be only directly placed in the water seal sliding slot of respective side and just completes installation,
It is fixed without any bolt, will not be because of impaired and secondary live glue of installation process cover board etc., sealing is convenient, leakproofness
Can be good, side plate is integral with cover board, and the water that side plate and pulley are all immersed in the water in water seal sliding slot, in water seal sliding slot is formed
Water seal, it is ensured that without foul smell leak point, gap is no more than 2cm between two layers of cover board, and is equipped in the side edge thereof of internal layer soft
Property sealing strip, also can guarantee leakproofness, without separately opening up manhole, reduces open space；Occur in stench processing system
Problem, can not odor exhausting when, can be by water seal in sliding slot and micro- if the air pressure in structures reaches a certain level
Small―gap suture is automatically drained out, if pumping negative pressure reaches a certain level, outside air can by minim gap and water seal automatically into
Enter in cover board, prevent negative pressure excessive, water seal and minim gap also just play the role of positive/negative-pressure protection；The capping mode is applicable
In various pond types, rapidoprint is very simple, constructs without very professional personnel；It is only needed in pond body overhaul of the equipments
Movable cover plate does not need mobile foul smell collection conduit；Whole device using glass steel material build, can process at the scene also with
It is complete standardized equipment installation, short construction period.
Detailed description of the invention
Fig. 1 is main view structure schematic diagram of the invention；
Fig. 2 is the top view structure schematic diagram of the specific embodiment of the invention
Title corresponding to serial number is as follows in figure:
Structures 1, substance 2, aisle platform 3, internal chute water seal 4, external chute water seal 5, internal layer cover board 6, outer layer cover board 7,
Inner cover plate side plate 8,10, second interval 11 of the interval of outer cover plate side plate 9, first, protrusive board 12 in profiling, interior pulley 13, outer pulley 14,
Automatic water compensating valve 15, inlet pipeline 16, minim gap 17, cavity area 18, spacing 19, railing 20.
Specific embodiment
A kind of sewage treatment foul smell collects removable hood device, sees Fig. 1, Fig. 2: it includes structures 1, structures 1 it is interior
Intracavitary to be placed with substance 2 to be treated, the aisle platform 3 of the upper peripheral edge of the inner cavity of structures 1 is recessed respectively to be provided with interior cunning
Slot water seal 4, external chute water seal 5 are respectively arranged the internal layer cover board 6, outer of assembled staggered floor arrangement right above the inner cavity of structures 1
Layer cover board 7, the length direction two sides of every piece of internal layer cover board 6 are respectively arranged with inner cover plate side plate 8, the length of every piece of outer layer cover board 7
Direction two sides are respectively arranged with outer cover plate side plate 9, and the bottom face of inner cover plate side plate 8 is immersed in the internal chute water seal 4 of corresponding position
Liquid level hereinafter, the bottom face of outer cover plate side plate 9 is immersed in the liquid level of the external chute water seal 5 of corresponding position hereinafter, adjacent is interior
There are the first intervals 10 between the width direction of layer cover board 6, and the corresponding lid of outer layer cover board 7 is loaded between adjacent internal layer cover board 6
First interval 10, there are the second intervals 11 between the width direction of adjacent outer layer cover board 7, the width direction both ends corresponding to inner cavity
External chute water seal 5 be disposed with protrusive board 12 in profiling, the outer layer cover board 7 or internal layer lid positioned at the width direction both ends boundary of inner cavity
It is close to the corresponding end surface arrangement of protrusive board 12 in profiling in the exposed end face of the width of plate 6.
The bottom of every block of inner cover plate side plate 8 is provided with corresponding interior pulley 13, and the bottom of every block of outer cover plate side plate 9 is provided with
Corresponding outer pulley 14, interior pulley 13, outer pulley 14 are immersed in corresponding sliding slot water seal liquid level or less；
Internal chute water seal 4, external chute water seal 5 are external to inlet pipeline 16 by independent automatic water compensating valve 15 respectively；
The outer peripheral surface domain of aisle platform 2 is provided with railing 20, and outer layer cover board 7 is extended on the inside of the horizontal component of railing 20
Respective heights outer end wall region and do not influence the movement of outer layer cover board 7；
The edges at two ends of the width direction of internal layer cover board 6 and outer layer cover board 7 is respectively arranged with sealing joint strip and (does not draw in figure
Out, belong to mature sealing structure), guarantee to be formed between the outer layer cover board 7 of corresponding position is covered in the internal layer cover board 6 of corresponding position
First interval after 10 overall width direction both sides of the edge leakproofness, it is ensured that do not have the deflation region of large area；
The length direction both ends of outer layer cover board 7 externally protrude out in the length direction both ends of internal layer cover board 6 part and inner cavity there are
Minim gap 17, the connection of minim gap 17 second is outer after being spaced 11 to pass to atmosphere, the upper plane and internal layer lid of interior intracavitary substance
Extract system is provided in the cavity area 18 formed between plate 6, outer layer cover board 7 (to be not drawn into figure, for existing mature pumping system
System), extract system keeps being in micro-vacuum state in cavity area 18, and minim gap 17 can allow a small amount of outside air to enter sky
Cavity region guarantees to prevent cover board from being damaged by negative pressure while foul smell is all collected processing；
Every piece of internal layer cover board 6 and outer layer cover board 7 are flared transition in circular arc from the center of extension position to two sides downwards and set
Set, it is ensured that air-flow it is smooth；
The shape of protrusive board 12 is according to the arrangements of the water sealed tank of corresponding position in profiling, and the height of protrusive board 12 is high in profiling
In the respective heights of the corresponding position of the cover board of its sealing.
Specific embodiment is shown in Fig. 2: when structures 1 are rectangular configuration, the two sides of inner cavity are respectively arranged with corresponding internal chute
Water seal 4, external chute water seal 5, the both ends of inner cavity are respectively arranged with end sliding slot water seal and (are not drawn into figure, it is specific according to structure
Design), the lower submerged of protrusive board 12 is below the liquid level of end sliding slot water seal in profiling；
The two sides of end sliding slot water seal are connected to setting with the corresponding region of corresponding external chute water seal 5 respectively, it is ensured that entire
Structure is simple, easy to assembly；
Cover board positioned at the width direction both ends boundary of inner cavity is outer layer cover board 7, and the width of corresponding outer layer cover board 7 is exposed
End is provided with soft sealing joint strip, and soft sealing joint strip is close to the corresponding end surface arrangement of protrusive board 12 in profiling, it is ensured that the position
Sealing；
The spacing 19 of the short transverse of outer layer cover board 7 and internal layer cover board 6 is no more than 2cm, and pacifies at the edge of internal layer cover board 6
Equipped with soft sealing joint strip, guarantee leakproofness.
The device is not limited by any place, construction height, and construction mode is extremely flexible, and main body is outer without any attached
Belong to facility；It can be matched with any odor treating device；Every piece of cover board all can be moved simply, do not sealed, reinforced, height etc.
Limitation；Apparatus structure is simple, is mainly made of components such as cover board, pulley, sliding slot, hutch water devices；Install it is extremely convenient, complete it is quasi-
After really designing and producing, cover board need to be only directly placed in the water seal sliding slot of respective side and just complete installation, without any spiral shell
Bolt is fixed, will not be because of impaired and secondary live glue of installation process cover board etc., and sealing is convenient, good seal performance, side plate and lid
Plate is integral, and side plate and pulley are all immersed in the water in the water in water seal sliding slot, in water seal sliding slot and form water seal, it is ensured that nothing
Foul smell leak point, gap is no more than 2cm between two layers of cover board, and is equipped with soft sealing strip in the side edge thereof of internal layer, also can
Guarantee that leakproofness reduces open space without separately opening up manhole；It goes wrong in stench processing system, it can not pump drainage
When foul smell, if the air pressure in structures reaches a certain level, it can be arranged automatically by water seal in sliding slot and minim gap
Out, if pumping negative pressure reaches a certain level, outside air can be prevented by minim gap and water seal automatically into cover board
Negative pressure is excessive, and water seal and minim gap also just play the role of positive/negative-pressure protection；The capping mode is applicable to various pond types, adds
Work material is very simple, constructs without very professional personnel；Movable cover plate is only needed in pond body overhaul of the equipments, is not required to
Move foul smell collection conduit；Whole device is built using glass steel material, can be processed at the scene and is also possible to complete standardization
Equipment installation, short construction period.
Specific embodiments of the present invention are described in detail above, but content is only the preferable implementation of the invention
Example, should not be considered as limiting the invention the practical range of creation.It is all to become according to equalization made by the invention application range
Change and improve etc., it shall still fall within the scope of this patent.
Claims (10)
1. a kind of sewage treatment foul smell collects removable hood device, it is characterised in that: it includes structures, the structures it is interior
It is intracavitary to be placed with substance to be treated, on the aisle platform of the upper peripheral edge of the inner cavity of the structures respectively it is recessed be provided in
Sliding slot water seal, external chute water seal, be respectively arranged right above the inner cavity of the structures assembled staggered floor arrangement internal layer cover board,
Outer layer cover board, the length direction two sides of every piece of internal layer cover board are respectively arranged with inner cover plate side plate, every piece of outer layer cover board
Length direction two sides be respectively arranged with outer cover plate side plate, the bottom face of the inner cover plate side plate is immersed in the described of corresponding position
The liquid level of internal chute water seal is hereinafter, the bottom face of the outer cover plate side plate is immersed in the liquid of the external chute water seal of corresponding position
Face is hereinafter, there are the first interval between the width direction of the adjacent internal layer cover board, the corresponding outer layer cover plate lid is loaded on phase
First between the adjacent internal layer cover board is spaced, right there are the second interval between the width direction of the adjacent outer layer cover board
The external chute water seal at the width direction both ends of inner cavity described in Ying Yu is disposed with protrusive board in profiling, the width direction positioned at inner cavity
The corresponding end surface cloth of protrusive board in the profiling is close in the outer layer cover board on both ends boundary or the exposed end face of width of internal layer cover board
It sets.
2. a kind of sewage treatment foul smell as described in claim 1 collects removable hood device, it is characterised in that: every piece described interior
The bottom of cover board side plate is provided with corresponding interior pulley, and the bottom of every block of outer cover plate side plate is provided with corresponding outer pulley,
The interior pulley, outer pulley are immersed in corresponding sliding slot water seal liquid level or less.
3. a kind of sewage treatment foul smell as described in claim 1 collects removable hood device, it is characterised in that: the internal chute
Water seal, external chute water seal pass through independent automatic water compensating valve respectively and are external to inlet pipeline.
4. a kind of sewage treatment foul smell as claimed in claim 2 collects removable hood device, it is characterised in that: the aisle is flat
The outer peripheral surface domain of platform is provided with railing, is extended to outside the respective heights of the outer layer cover board on the inside of the horizontal component of the railing
Endwall region and the movement for not influencing outer layer cover board.
5. a kind of sewage treatment foul smell as described in claim 1 collects removable hood device, it is characterised in that: the internal layer lid
The edges at two ends of the width direction of plate and the outer layer cover board is respectively arranged with sealing joint strip.
6. a kind of sewage treatment foul smell as described in claim 1 collects removable hood device, it is characterised in that: the outer cover
The part and the inner cavity that the length direction both ends of plate externally protrude out in the length direction both ends of the internal layer cover board there are minim gap,
It is outer behind minim gap connection second interval to pass to atmosphere, the upper plane of the interior intracavitary substance and the internal layer lid
Extract system is provided in the cavity area formed between plate, outer layer cover board.
7. a kind of sewage treatment foul smell as described in claim 1 collects removable hood device, it is characterised in that: every piece described interior
Layer cover board and outer layer cover board are flared transition in circular arc from the center of extension position to two sides downwards and are arranged.
8. a kind of sewage treatment foul smell as described in claim 1 collects removable hood device, it is characterised in that: in the profiling
The shape of protrusive board is according to the arrangements of the water sealed tank of corresponding position, and the height of protrusive board is higher than the cover board of its sealing in the profiling
Corresponding position respective heights.
9. a kind of sewage treatment foul smell as described in claim 1 collects removable hood device, it is characterised in that: the structures
When for rectangular configuration, the two sides of the inner cavity are respectively arranged with corresponding internal chute water seal, external chute water seal, and the two of the inner cavity
End be respectively arranged with end sliding slot water seal, in the profiling lower submerged of protrusive board in the end sliding slot water seal liquid level with
Under.
10. a kind of sewage treatment foul smell as claimed in claim 9 collects removable hood device, it is characterised in that: be located at inner cavity
The cover board on width direction both ends boundary be outer layer cover board, the width exposed junction of corresponding outer layer cover board is provided with soft sealant
Item, the soft sealing joint strip are close to the corresponding end surface arrangement of protrusive board in the profiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019385.0A CN109160548B (en) | 2018-09-03 | 2018-09-03 | Movable cover device for collecting sewage treatment odor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019385.0A CN109160548B (en) | 2018-09-03 | 2018-09-03 | Movable cover device for collecting sewage treatment odor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109160548A true CN109160548A (en) | 2019-01-08 |
| CN109160548B CN109160548B (en) | 2023-12-26 |
Family
ID=64893848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811019385.0A Active CN109160548B (en) | 2018-09-03 | 2018-09-03 | Movable cover device for collecting sewage treatment odor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109160548B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284706A (en) * | 2007-04-10 | 2008-10-15 | 上海路吉环境工程发展有限公司 | Deodorization method of ordure station and device thereof |
| CN201750966U (en) * | 2010-06-24 | 2011-02-23 | 南通市科威给排水设备有限公司 | Follow-up capping device for round sewage treatment tank |
| CN202116362U (en) * | 2011-07-05 | 2012-01-18 | 北京百氏源环保技术有限公司 | Combined detachable self sealing cover plate for deodorization of sewage disposing tank |
| CN102531282A (en) * | 2011-12-28 | 2012-07-04 | 华北水利水电学院 | Device and method for quality-based rainwater collection, treatment and utilization |
| CN108374481A (en) * | 2018-04-17 | 2018-08-07 | 江苏新纪元环保科技有限公司 | The cover is collected in a kind of half movable type fiberglass deodorization for sewage treatment plant |
| CN209010168U (en) * | 2018-09-03 | 2019-06-21 | 苏州科技大学 | A kind of sewage treatment foul smell collection removable hood device |
-
2018
- 2018-09-03 CN CN201811019385.0A patent/CN109160548B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284706A (en) * | 2007-04-10 | 2008-10-15 | 上海路吉环境工程发展有限公司 | Deodorization method of ordure station and device thereof |
| CN201750966U (en) * | 2010-06-24 | 2011-02-23 | 南通市科威给排水设备有限公司 | Follow-up capping device for round sewage treatment tank |
| CN202116362U (en) * | 2011-07-05 | 2012-01-18 | 北京百氏源环保技术有限公司 | Combined detachable self sealing cover plate for deodorization of sewage disposing tank |
| CN102531282A (en) * | 2011-12-28 | 2012-07-04 | 华北水利水电学院 | Device and method for quality-based rainwater collection, treatment and utilization |
| CN108374481A (en) * | 2018-04-17 | 2018-08-07 | 江苏新纪元环保科技有限公司 | The cover is collected in a kind of half movable type fiberglass deodorization for sewage treatment plant |
| CN209010168U (en) * | 2018-09-03 | 2019-06-21 | 苏州科技大学 | A kind of sewage treatment foul smell collection removable hood device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109160548B (en) | 2023-12-26 |
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