CN205740638U - A kind of integrated domestic sewage treatment device - Google Patents
A kind of integrated domestic sewage treatment device Download PDFInfo
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- CN205740638U CN205740638U CN201521103385.0U CN201521103385U CN205740638U CN 205740638 U CN205740638 U CN 205740638U CN 201521103385 U CN201521103385 U CN 201521103385U CN 205740638 U CN205740638 U CN 205740638U
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- pond
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
A kind of integrated domestic sewage treatment device, including water inlet pipe (14), casing and outlet pipe (8), it is characterized in that, grid septic tank (2) it is provided with on the left of described casing, described water inlet pipe (14) opening is arranged on the left of casing upper end and connects with gridding excrement groove (2), be sequentially connected with gridding excrement groove (2) in described casing is anaerobic pond (4), Aerobic Pond (6) and precipitation disinfection trough (7), it is connected by A/O system anaerobic-aerobic connecting tube (9) between anaerobic pond (4) and Aerobic Pond (6), described outlet pipe (8) is connected with precipitation disinfection trough (7).
Description
Technical field
This utility model relates to a kind of integrated domestic sewage treatment device, is suitable for less sewage quantity, connects without city planting ductwork
Enter and water outlet is directly discharged into the sanitary sewage disposal in the places such as the Recreational places of natural water, tourist attractions.
Background technology
Small-sized integrated sewage disposal device has 30 years of researches history so far.At present, the country such as Japanese, American-European and ground
District has been widely used in sanitary sewage and part Industrial Wastewater Treatment.China's relevant policies have specified to not including city in
Sewage and the industrial wastewater of the discharges of scattered crowd settlement such as the residential block of sewage collection system, tourist attraction, holiday village should
Treatment in situ qualified discharge.Known to the technique that used of less water yield sewage disposal device from the most single activated sludge
Method or biomembrance process gradually develop into the combination process that present multiple method combines.The integrated sewage water occurred in the market
Mostly processing equipment is based on biochemical reaction, by biochemical, precipitate, sterilize, unit that multiple functions such as sludge reflux are different
Organically be combined in the sewage disposal assembly formed among an equipment, and its biochemical part use more bio-contact oxidation,
The technique such as biological fluidized bed, A/O, SBR, MBR, especially in the majority with Biological Contact Oxidation Process.
Chinese patent CN201420497643 discloses one " integrated domestic sewage treatment device ", and this processing equipment includes
Anaerobic pond, contact-oxidation pool, sedimentation tank and the sterilization pool being sequentially communicated, its biochemical part has filler, and existing Aerobic Process for Treatment is again
There is the micro-process of anaerobism, and water outlet can be disinfected, but its front end does not sets the pretreating process such as grid, balancing reservoir, biochemical
Part upper end, the pond easy short stream of Inlet and outlet water, sedimentation tank sedimentation effect is poor, and swash plate inclined tube easily blocks, and additional decontaminating apparatus is complicated, micro-
Biological activity is relatively low and is easy to run off, and anti-shock loading is poor, and equipment starts or recovers slower；Chinese patent
CN201220730482 discloses one " underground integrated domestic sewage processing equipment ", and this processing equipment includes adjusting
Joint pond, hydrolysis acidification pool, contact-oxidation pool, vertical sedimentation basin, product pond, electric cabinet, collection anoxia, aerobic, sterilization
In one, stable, but between regulating reservoir and hydrolysis acidification pool, the first proof submersible sand discharging pump shows slightly unnecessary, and hydrolysis acidification pool mixes
Conjunction effect is bad, and auxiliary device is more, and pipeline is complicated, and operation complexity, Nitrogen/Phosphorus Removal is the best；Chinese patent
CN201420604757 discloses one " integrated domestic sewage treatment device ", this processing equipment include successively anaerobic pond,
Anoxic pond, Aerobic Pond and two sedimentation tanks, equipment rooms, its Aerobic Pond adds suspension filler, enhances nitrogen, phosphorus ligands effect
Rate, improves and stabilizes treatment effect, but its front end does not has pretreatment easily to block, and water outlet is not sterilized, and occupation area of equipment is relatively
Greatly, the equipment such as reflux pump and all kinds of pipeline are complex, and wayward, practicality is poor.
To sum up, existing equipment not to be set pretreatment and easily blocks, and the bad easy short stream of water project situation, for the life of high nitrogen low-carbon (LC)
Sewage disposal can not be provided simultaneously with preferable denitrogenation dephosphorizing ability, capacity of resisting impact load, brief practicality, high-efficiency and low-cost
Feature, and be difficult to split for place install.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model provides a kind of integrated domestic sewage treatment device, and this equipment should
With having microbial fixed carrier and the biological sponge iron of patent of invention, application import Black Liquor with Efficient Bacteria strengthening biochemical treatment, improvement
Tradition A/O technique, detachable customization, installs flexibly, integrates materializing strategy, biochemical treatment and advanced treating, has
Treatment effeciency height, good denitrogenation and dephosphorization effect, anti-shock loading, brief practicality, feature that cost is low with operating cost.
This utility model solves its technical problem and be the technical scheme is that
A kind of integrated domestic sewage treatment device, including water inlet pipe, casing and outlet pipe, is provided with lattice on the left of described casing
Grid septic tank, described water inlet pipe opening is arranged on the left of casing upper end and connects with gridding excrement groove, dative in described casing
What grid septic tank was sequentially connected is anaerobic pond, Aerobic Pond and precipitation disinfection trough, by A/O system between anaerobic pond and Aerobic Pond
Anaerobic-aerobic connecting tube is connected, and described outlet pipe is connected with precipitation disinfection trough.
In described grid septic tank, the rear side of water inlet pipe has the grid that gap is 5mm, and the top of grid septic tank sets such as aerofluxus
Hole, bottom is provided with septic tank mudhole, and the arrival end of described water inlet pipe is provided with sludge reflux hole, this sludge reflux hole and position
Mud return line in processing equipment lower end is connected.
Described anaerobic pond is connected by grid septic tank outlet pipe with gridding excrement groove, and described grid septic tank outlet pipe lower end extends to
Inside anaerobic pond, the lower end of anaerobic pond is provided with plate-type aerator, is provided with steam vent on the top of anaerobic pond, at anaerobic pond
Bottom be provided with anaerobic pond mudhole.
The stage casing of described anaerobic pond is the anaerobism section packing area equipped with polyurethane foam and sponge iron.
Described Aerobic Pond and anaerobic pond, being connected by A/O system anaerobic-aerobic connecting tube, described A/O system anaerobic-aerobic is even
Adapter lower end extends to inside Aerobic Pond, and the upper end of A/O system anaerobic-aerobic connecting tube is triangular-notch weir structure, at Aerobic Pond
Lower end is provided with plate-type aerator, and plate-type aerator is all connected with flexible pipe with outside aeration pump, and aeration pump is loaded on cell body side,
It is provided with steam vent on the top of Aerobic Pond, is provided with Aerobic Pond mudhole in the bottom of Aerobic Pond.
The stage casing of described Aerobic Pond is the anaerobism section packing area equipped with polyurethane foam and sponge iron, and plate-type aerator is all with outside
Aeration pump is connected with flexible pipe, and aeration pump is loaded on cell body side.
Described precipitation disinfection trough is connected with A/O system Aerobic Pond, is provided with steam vent on the top of precipitation disinfection trough, disappears in precipitation
The bottom of poison tank is provided with precipitation disinfection trough mudhole, has outlet pipe in the middle and upper part of precipitation disinfection trough side.
The top of described grid septic tank sets such as steam vent, and the top of anaerobic pond is provided with steam vent, and the top of Aerobic Pond is provided with row
Pore, the top of precipitation disinfection trough is provided with steam vent unification flexible pipe and collects.
Between described septic tank mudhole, anaerobic pond mudhole, Aerobic Pond spoil disposal and precipitation disinfection trough mudhole, mud is passed through in hole
Return duct is connected, and the end of mud return line enters grid septic tank.
Grid septic tank is that grid is integrally built jointly with septic tank, and grid mainly intercepts bigger suspension or floating thing, septic tank profit
By precipitation, anaerobic fermentation theory, precipitated impurities, the solidfied materials such as feces are made at the bottom of pond, to be decomposed into small-molecule substance, gridding excrement
Groove scalable water quality, the water yield, it is ensured that pipeline, equipment do not block.A/O system anaerobic pond heterotrophic bacteria is by the Organic substance in sewage
Being hydrolyzed to organic acid, larger molecular organics is decomposed into small organic molecule, through anaerobic hydrolysis product enter Aerobic Pond carry out
Oxygen processes, and improves biodegradability and the oxygen transfer efficiency of its sewage, it is achieved organic efficient is removed；Anaerobic denitrifying effect,
Aerobic nitrification effect realizes denitrogenation, and polyP bacteria anaerobic phosphorus release, good oxygen excess inhale the effect of phosphorus can dephosphorization；Porous-Organic polyurethane
Foam fixation support and the interpolation of sponge iron filler, for the space that the enrichment and growth offer of microorganism is sufficient so that microorganism
Amount is greatly increased and energy purification, holding high-efficiency strain, and strain not easily runs off, and synchronous nitration, denitrifying capacity are strong；In water inlet
In the case of amount reduces even cutout, the microorganism on suspending carrier will not be dead in the short time；Sponge iron adsorption surface area is big,
Ferrum dissolution rate is fast, there is electrochemistry, oxidoreduction, absorption, the multiple effect of coagulation in sewage disposal, can be as biological
Ferrum strengthening biochemical treatment, more has the effect of the most collaborative dephosphorization.Import Black Liquor with Efficient Bacteria has microbial activity height, shock resistance energy
The feature that power is strong, reproduction speed is fast, can quickly start and recover biochemical system runs, reactor start-up or operational effect are bad
Time, add import Black Liquor with Efficient Bacteria, can start rapidly the short time or recover its treatment effect.A/O system is through carrier and Black Liquor with Efficient Bacteria
Strengthening, reduces reactor volume, measures with increasing sludge reflux simultaneously and circulates in A/O, reduces energy consumption, simplify equipment.
Sedimentation tank mud-water separation, can concentrate, refluxes, store mud.Sterilization pool uses chlorine tablets sterilization, it is ensured that effluent quality.
The beneficial effects of the utility model are, sanitary sewage effluent quality after this equipment processes is good, and denitrification dephosphorization function is notable；
Biochemistry pool micro organism quantity is big, can purification, keep Black Liquor with Efficient Bacteria, and in the case of discharge reduction or cutout, on suspending carrier
Microorganism will not be dead in the short time, and application import Black Liquor with Efficient Bacteria can start rapidly or recover biochemistry pool treatment effect, pole the short time
Big improves the treatment effeciency of reactor, capacity of resisting impact load；Due to the application of carrier Yu Black Liquor with Efficient Bacteria, reduce reaction
Body amasss, and strengthens sludge reflux and measures for circulation in A/O, reduces energy consumption, simplifies equipment；At front grill fecal fistula
Reason is difficult to block up, and upper and lower cross-flow Inlet and outlet water is not easily formed short stream；Attached, main equipment one is installed, and returned sludge, respectively processes
Unit emptying and excess sludge discharge all utilize same pump, and foul smell, mud are unified flexible pipe and collected discharge, the letter of equipment, pipeline
Single, compact conformation, floor space is little, brief practicality；Handling process uses unpowered design substantially, can realize unattended,
Cost of sewage disposal is low；Equipment can split customization according to fabricating yard, each processing unit is connected by upper and lower cross-flow flexible pipe,
Install compact flexibly.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing skill
In art description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is waste water processes figure of the present utility model.
Fig. 2 is the vertical section structural map of integral life sewage Processing Example.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1
As it is shown in figure 1, sanitary sewage first passes through water inlet pipe enters grid septic tank, remove bigger suspension or drift in sewage
Float, precipitated impurities, anaerobic hydrolysis；Water outlet sequentially enters A/O system anaerobism section, aerobic section carries out microbiological anaerobic fermentation,
Good supporting degraded, release that phosphorus inhales phosphorus, denitrification nitrification, Biology-iron work in coordination with the effects such as dephosphorization, A/O system anaerobism section, aerobic section are filled out
Material district all dose nano-attapulgite clay compounded hydrophilic urethane foam microorganisms fixation support and biological sponge iron filler and
Import Black Liquor with Efficient Bacteria；Last water outlet, through precipitation disinfection trough mud-water separation, is disinfected rear water outlet and is directly discharged into receiving water body.
As in figure 2 it is shown, a kind of integrated domestic sewage treatment device, including water inlet pipe 14, casing and outlet pipe 8, described
Be provided with grid septic tank 2 on the left of casing, described water inlet pipe 14 opening be arranged on the left of casing upper end and with gridding excrement groove
2 connections, be sequentially connected with gridding excrement groove 2 in described casing is anaerobic pond 4, Aerobic Pond 6 and precipitation disinfection trough 7, detests
It is connected by A/O system anaerobic-aerobic connecting tube 9 between oxygen pond 4 and Aerobic Pond 6, described outlet pipe 8 and precipitation sterilization
Groove 7 is connected.
In described grid septic tank 2, the rear side of water inlet pipe 14 has the grid 13 that gap is 5mm, grid septic tank 2 upper
Portion sets such as steam vent 1, and bottom is provided with septic tank mudhole 12, and the arrival end of described water inlet pipe 14 is provided with sludge reflux hole 15,
This sludge reflux hole 15 is connected with the mud return line 16 being positioned at processing equipment lower end.
Described anaerobic pond 4 is connected by grid septic tank outlet pipe 11 with gridding excrement groove 2, described grid septic tank outlet pipe 11
It is internal that lower end extends to anaerobic pond 4, the lower end of anaerobic pond 4 is provided with plate-type aerator 10, sets on the top of anaerobic pond 4
There is steam vent, be provided with anaerobic pond mudhole in the bottom of anaerobic pond 4.
The stage casing of described anaerobic pond 4 is the anaerobism section packing area 3 equipped with polyurethane foam and sponge iron.Aerobic Pond 6 and anaerobism
Pond 4, being connected by A/O system anaerobic-aerobic connecting tube 9, described A/O system anaerobic-aerobic connecting tube 9 lower end extends to
Aerobic Pond 6 is internal, and the upper end of A/O system anaerobic-aerobic connecting tube 9 is triangular-notch weir 5 structure, sets in the lower end of Aerobic Pond 6
Being equipped with plate-type aerator, plate-type aerator is all connected with flexible pipe with outside aeration pump, and aeration pump is loaded on cell body side, aerobic
The top in pond 6 is provided with steam vent, is provided with Aerobic Pond mudhole in the bottom of Aerobic Pond 6.
The stage casing of described Aerobic Pond 6 is the anaerobism section packing area equipped with polyurethane foam and sponge iron, and plate-type aerator is all with outer
Portion's aeration pump is connected with flexible pipe, and aeration pump is loaded on cell body side.
Described precipitation disinfection trough 7 is connected with A/O system Aerobic Pond 6, is provided with steam vent on the top of precipitation disinfection trough 7,
The bottom of precipitation disinfection trough 7 is provided with precipitation disinfection trough mudhole, has outlet pipe 8 in the middle and upper part of precipitation disinfection trough 7 side.
The top of grid septic tank 2 sets such as steam vent 1, and the top of anaerobic pond 4 is provided with steam vent, and the top of Aerobic Pond 6 sets
Steam vent, the top of precipitation disinfection trough 7 is had to be provided with steam vent unification flexible pipe 18 and collect.
Between septic tank mudhole 12, anaerobic pond mudhole, Aerobic Pond spoil disposal and precipitation disinfection trough mudhole, hole is returned by mud
Flow tube 16 is connected, and the end of mud return line 16 enters grid septic tank 2.
Sanitary sewage through water inlet pipe 14 enter grid septic tank 2 grid leading portion, bigger suspension or floating thing through gap be 5mm
Grid 13 filter, septic tank has certain hydraulic detention time, precipitated impurities, the preliminary anaerobic hydrolysis of bottom solidfied material, on
Clear liquid enters anaerobic pond 4 through triangular-notch weir water outlet by grid septic tank outlet pipe 11, and plate-type aerator 10 carries out micro-pore aeration,
Aeration rate only serves mix and blend effect, it is ensured that anaerobic state, and sewage is by the anaerobism section equipped with polyurethane foam and sponge iron
Packing area 3, water outlet enters A/O system Aerobic Pond 6, plate-type aerator oxygenation by A/O system anaerobic-aerobic connecting tube 9
Aeration, sewage is by the aerobic section packing area equipped with polyurethane foam and sponge iron.Plate-type aerator described in A/O system all with
Outside aeration pump is connected with flexible pipe, and aeration pump is loaded on cell body side.Last water outlet enters precipitation disinfection trough 7, through mud-water separation,
After chlorine tablets sterilization, water outlet is directly discharged into receiving water body by outlet pipe 8.
Each processing unit water outlet all uses the effluent weir water outlet as shown in triangular-notch weir 5；Each processing unit top is all provided with such as steam vent
Steam vent shown in 1, steam vent can be used for aerofluxus and overflow, and foul smell unification flexible pipe 18 is collected, by floating along river surface,
The airway with certain length is discharged, and each processing unit bottom is all provided with the mudhole as shown in mudhole 12, and spoil disposal aperture goes out
Being provided with valve at Kou, for spoil disposal and emptying, mud flexible pipe is collected, periodic exhaustion.The reflux pump 17 installed with side will
Mud with 200% capacity of returns by mud return line 16 enter grid septic tank 2 with water inlet mix after, entrance A/O system benefit
Fill mud.The emptying of returned sludge, each processing unit and excess sludge discharge all utilize same pump.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.
Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises
One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by
Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
Claims (9)
1. an integrated domestic sewage treatment device, including water inlet pipe (14), casing and outlet pipe (8), it is characterised in that
Being provided with grid septic tank (2) on the left of described casing, described water inlet pipe (14) opening is arranged on the left of casing upper end also
Connecting with gridding excrement groove (2), be sequentially connected with gridding excrement groove (2) in described casing is anaerobic pond (4), good
Oxygen pond (6) and precipitation disinfection trough (7), by A/O system anaerobic-aerobic between anaerobic pond (4) and Aerobic Pond (6)
Connecting tube (9) is connected, and described outlet pipe (8) is connected with precipitation disinfection trough (7).
Integrated domestic sewage treatment device the most according to claim 1, it is characterised in that described grid septic tank (2)
The rear side of interior water inlet pipe (14) has the grid (13) that gap is 5mm, and the top of grid septic tank (2) sets such as row
Pore (1), bottom is provided with septic tank mudhole (12), and the arrival end of described water inlet pipe (14) is provided with sludge reflux
Hole (15), this sludge reflux hole (15) is connected with the mud return line (16) being positioned at processing equipment lower end.
Integrated domestic sewage treatment device the most according to claim 1 and 2, it is characterised in that described anaerobic pond (4)
It is connected by grid septic tank outlet pipe (11) with gridding excrement groove (2), described grid septic tank outlet pipe (11) lower end
Extend to anaerobic pond (4) internal, the lower end of anaerobic pond (4) is provided with plate-type aerator (10), in anaerobic pond (4)
Top be provided with steam vent, be provided with anaerobic pond mudhole in the bottom of anaerobic pond (4).
Integrated domestic sewage treatment device the most according to claim 3, it is characterised in that in described anaerobic pond (4)
Section is the anaerobism section packing area (3) equipped with polyurethane foam and sponge iron.
Integrated domestic sewage treatment device the most according to claim 3, it is characterised in that Aerobic Pond (6) and anaerobic pond
(4), it is connected by A/O system anaerobic-aerobic connecting tube (9), described A/O system anaerobic-aerobic connecting tube (9)
It is internal that lower end extends to Aerobic Pond (6), and the upper end of A/O system anaerobic-aerobic connecting tube (9) is triangular-notch weir (5) knot
Structure, is provided with plate-type aerator in the lower end of Aerobic Pond (6), and plate-type aerator is all connected with flexible pipe with outside aeration pump,
Aeration pump is loaded on cell body side, is provided with steam vent on the top of Aerobic Pond (6), is provided with in the bottom of Aerobic Pond (6)
Oxygen pond mudhole.
Integrated domestic sewage treatment device the most according to claim 5, it is characterised in that in described Aerobic Pond (6)
Section be the anaerobism section packing area equipped with polyurethane foam and sponge iron, plate-type aerator all with outside aeration pump with flexible pipe phase
Even, aeration pump is loaded on cell body side.
Integrated domestic sewage treatment device the most according to claim 5, it is characterised in that described precipitation disinfection trough (7)
It is connected with A/O system Aerobic Pond (6), is provided with steam vent on the top of precipitation disinfection trough (7), in precipitation disinfection trough (7)
Bottom be provided with precipitation disinfection trough mudhole, precipitation disinfection trough (7) side middle and upper part there is outlet pipe (8).
Integrated domestic sewage treatment device the most according to claim 7, it is characterised in that grid septic tank (2) upper
Portion sets such as steam vent (1), and the top of anaerobic pond (4) is provided with steam vent, and the top of Aerobic Pond (6) is provided with steam vent,
The top of precipitation disinfection trough (7) is provided with steam vent unification flexible pipe (18) and collects.
Integrated domestic sewage treatment device the most according to claim 7, it is characterised in that septic tank mudhole (12),
Between anaerobic pond mudhole, Aerobic Pond spoil disposal and precipitation disinfection trough mudhole, hole is connected by mud return line (16), dirty
The end of mud return duct (16) enters grid septic tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103385.0U CN205740638U (en) | 2015-12-28 | 2015-12-28 | A kind of integrated domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103385.0U CN205740638U (en) | 2015-12-28 | 2015-12-28 | A kind of integrated domestic sewage treatment device |
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| Publication Number | Publication Date |
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| CN205740638U true CN205740638U (en) | 2016-11-30 |
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| CN201521103385.0U Active CN205740638U (en) | 2015-12-28 | 2015-12-28 | A kind of integrated domestic sewage treatment device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630426A (en) * | 2016-12-27 | 2017-05-10 | 李康敏 | Small and miniature domestic sewage treatment device |
| CN107265758A (en) * | 2017-06-20 | 2017-10-20 | 深圳市天云环境工程有限公司 | The free of contamination comprehensive sewage treatment system of high efficiency smart |
| CN108821509A (en) * | 2018-07-04 | 2018-11-16 | 沈阳东源环境科技有限公司 | A kind of Minitype integration type sewage disposal device |
| CN108862828A (en) * | 2018-06-22 | 2018-11-23 | 即墨市污水处理有限公司 | A kind of municipal sewage denitrogenation dephosphorizing treatment process |
| CN108892336A (en) * | 2018-09-06 | 2018-11-27 | 杭州司迈特水处理工程有限公司 | A kind of floor-type metaplasia combination pond |
| CN108975618A (en) * | 2018-08-08 | 2018-12-11 | 张家港市欧微自动化研发有限公司 | A kind of sewage water treatment method based on sewage disposal device |
-
2015
- 2015-12-28 CN CN201521103385.0U patent/CN205740638U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630426A (en) * | 2016-12-27 | 2017-05-10 | 李康敏 | Small and miniature domestic sewage treatment device |
| CN107265758A (en) * | 2017-06-20 | 2017-10-20 | 深圳市天云环境工程有限公司 | The free of contamination comprehensive sewage treatment system of high efficiency smart |
| CN108862828A (en) * | 2018-06-22 | 2018-11-23 | 即墨市污水处理有限公司 | A kind of municipal sewage denitrogenation dephosphorizing treatment process |
| CN108821509A (en) * | 2018-07-04 | 2018-11-16 | 沈阳东源环境科技有限公司 | A kind of Minitype integration type sewage disposal device |
| CN108975618A (en) * | 2018-08-08 | 2018-12-11 | 张家港市欧微自动化研发有限公司 | A kind of sewage water treatment method based on sewage disposal device |
| CN108892336A (en) * | 2018-09-06 | 2018-11-27 | 杭州司迈特水处理工程有限公司 | A kind of floor-type metaplasia combination pond |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180927 Address after: 730022 guchengping 1, Chengguan District, Lanzhou, Gansu Patentee after: Gansu Yuyuan Environmental Protection Engineering Technology Co., Ltd. Address before: 730070 Anning West Road, Anning District, Lanzhou, Gansu Province, No. 88 Patentee before: Li Wen* |
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| TR01 | Transfer of patent right |