CN206428122U - A kind of small miniature sewage treatment unit - Google Patents
A kind of small miniature sewage treatment unit Download PDFInfo
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- CN206428122U CN206428122U CN201621438860.4U CN201621438860U CN206428122U CN 206428122 U CN206428122 U CN 206428122U CN 201621438860 U CN201621438860 U CN 201621438860U CN 206428122 U CN206428122 U CN 206428122U
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- Prior art keywords
- sewage
- treatment room
- dividing plate
- room
- aerobic process
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- 239000010865 sewage Substances 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 claims abstract description 67
- 238000001556 precipitation Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 15
- 239000010802 sludge Substances 0.000 claims description 14
- 238000005273 aeration Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000001376 precipitating effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model provides a kind of small miniature sewage treatment unit, including collecting port of sewage, sewage disposal room and outlet, and the sewage disposal room is separated into pretreatment chamber adjacent successively, Anaerobic Treatment room, Aerobic Process for Treatment room and precipitation filter chamber by dividing plate；Pretreatment chamber is connected with collecting port of sewage, and precipitation filter chamber is connected with outlet.The utility model is entered using sewage treatment unit by the way of household, and the most pipeline network construction expense in construction of wastewater treatment plant that accounts for is eliminated with scattered construction mode.The device integrates a variety of functions such as biochemical degradation, physical isolation, and device is directly connected to user's sewer, can fast and effeciently remove the polluter in sewage, automaticity is high, energy consumption is low, and the water outlet after processing can reach one-level B standard, can be back to agriculture, woods, fish production etc..
Description
Technical field
The utility model is related to sewage treatment area, and in particular to a kind of small miniature sewage treatment unit, its is special
Suitable for the human settlement such as small towns, rural area, sparsely populated, outlying district.
Background technology
Current China rural environmental pollution problem very severe, it, which is mainly sanitary sewage and the pollution of house refuse, causes
's.Due to there is a large amount of plantation lands used, the environment in rural area is more fragile.But, inhabited place can all produce sanitary sewage,
If sanitary sewage is directly discharged into water body and soil, by adding up all the year round, the deterioration of ecological environment will be caused, have influence on water source and
Food chain.
In recent years, in being built in beautiful rural, country extremely payes attention to rural domestic sewage treatment, is built in some small towns
If the sewage treatment facility of centralization, but because rural area geographical environment is complicated, allocation of landownership and land use right is indefinite etc., cause pipe network often
It can not lay in place, rural area can not be completely covered in sewage disposal device, sewage treatment plant is always unable to reach rational productivity, causes
Greatly waste, huge loss is brought to investor.
Utility model content
The purpose of this utility model is that there is provided the small miniature sanitary sewage of one kind for problems of the prior art
Processing unit.
To achieve the above object, the utility model uses following technical scheme：
A kind of small miniature sewage treatment unit, including collecting port of sewage, sewage disposal room and outlet, the sewage
Process chamber is separated into pretreatment chamber adjacent successively, Anaerobic Treatment room, Aerobic Process for Treatment room and precipitation filter chamber by dividing plate；Pretreatment
Room is connected with collecting port of sewage, and precipitation filter chamber is connected with outlet；
Wherein, be interval between pretreatment chamber and Anaerobic Treatment room for the first dividing plate, the height of the first dividing plate is less than pre-
Other side walls of process chamber and the junction for being less than collecting port of sewage and pretreatment chamber so that sewage is full of after pretreatment chamber, from
Anaerobic Treatment room is overflowed at first dividing plate；
Be interval between Anaerobic Treatment room and aerobic process chamber for second partition, the height of second partition less than first every
Plate and other side walls for being less than Anaerobic Treatment room so that sewage is full of behind Anaerobic Treatment room, is overflowed at second partition aerobic
Process chamber；
Be interval between Aerobic Process for Treatment room and precipitation filter chamber for the 3rd dividing plate, the height of the 3rd dividing plate less than second every
Plate and other side walls for being less than Aerobic Process for Treatment room so that sewage is full of behind Aerobic Process for Treatment room, and precipitation is overflowed at the 3rd dividing plate
Filter chamber；
The junction of filter chamber and outlet is precipitated less than the 3rd dividing plate and less than other side walls of precipitation filter chamber so that
Sewage after processing is full of precipitating behind filter chamber, and the supernatant after precipitation filtering is discharged at outlet.
As an improvement, also include sludge suction channel, the sludge suction channel is in pretreatment chamber, Anaerobic Treatment room, good
The bottom of oxygen process chamber and precipitation filter chamber is respectively provided with pump orifice, for by pretreatment chamber, Anaerobic Treatment room, Aerobic Process for Treatment
The sludge of room and precipitation filter chamber's bottom deposit is extracted out.
As an improvement, the sludge suction channel includes terminal tract, main pipeline, the terminal tract is disposed through pre-
Process chamber, Anaerobic Treatment room, Aerobic Process for Treatment room and the bottom for precipitating filter chamber, one end of main pipeline are connected with terminal tract, separately
One end connects a suction pump；Multiple pump orifices, pretreatment chamber, Anaerobic Treatment room, Aerobic Process for Treatment are offered in the terminal tract
A pump orifice is at least respectively provided with room and precipitation filter chamber.
As an improvement, in multiple pump orifices in the terminal tract, closer to terminal tract and main pipeline junction
Pump orifice is smaller, bigger further away from terminal tract and the pump orifice of main pipeline junction.
As an improvement, the junction of the main pipeline and terminal tract is arranged in Aerobic Process for Treatment room, main pipeline is also from good
Extend in oxygen process chamber.
As an improvement, the Aerobic Process for Treatment room is also separated into the first locellus to N locellus, the first locellus to N by dividing plate
The height of dividing plate between locellus less than second partition and higher than the 3rd dividing plate, and each dividing plate height according to from Anaerobic Treatment room
Direction to precipitation filter chamber is arranged from high to low so that sewage is from the first locellus successively overflow to N locellus.
As an improvement, being provided with oxygenic aeration pump in the Aerobic Process for Treatment room, the output channel of the oxygenic aeration pump prolongs
In the locellus for reaching each Aerobic Process for Treatment room, and each the output channel in locellus is provided with least one aeration head.
As an improvement, the bottom of the N locellus is provided with submersible water impeller, the output end of the submersible water impeller passes through
One plug-flow pipeline is connected to the bottom of the first locellus, and the sewage for N locellus bottom to be carried out to Aerobic Process for Treatment is extracted into first point
In room.
As an improvement, the pretreatment chamber, Anaerobic Treatment room, Aerobic Process for Treatment room or precipitation filter chamber are also separated into by dividing plate
Multiple locellus.
As an improvement, the collecting port of sewage is connected with blow-off line, the small miniature sewage treatment unit is complete
Or part is embedded in underground, the outlet is connected with collection conduit.
The utility model is entered using sewage treatment unit by the way of household, is eliminated and accounted for scattered construction mode
Most pipeline network construction expense in construction of wastewater treatment plant.The device collects a variety of functions such as biochemical degradation, physical isolation in one
Body, device is directly connected to user's sewer, can fast and effeciently remove the polluter in sewage, and automaticity is high, energy consumption
Low, the water outlet after processing can reach one-level B standard, can be back to agriculture, woods, fish production etc..
Brief description of the drawings
Fig. 1 is a kind of structural representation for small miniature sewage treatment unit that the utility model embodiment is provided.
The structural representation of Aerobic Process for Treatment room in the utility model embodiment of Fig. 2 rooms.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with accompanying drawing and specific embodiment.
A kind of small miniature sewage treatment unit that the utility model as shown in Figure 1 is provided, its treatment effeciency for 0.5-
50 ton per days, the integrated assembly of the device includes collecting port of sewage, sewage disposal room and outlet, sewage disposal room quilt
Dividing plate is separated into pretreatment chamber 1 adjacent successively, Anaerobic Treatment room 2, Aerobic Process for Treatment room 3 and precipitation filter chamber 4；Pretreatment chamber 1
It is connected with collecting port of sewage, precipitation filter chamber 4 is connected with outlet；
Wherein, be interval between pretreatment chamber 1 and Anaerobic Treatment room 2 for the first dividing plate, the height of the first dividing plate is less than
Other side walls of pretreatment chamber 1 and the junction for being less than collecting port of sewage and pretreatment chamber 1 so that sewage is full of pretreatment chamber 1
Afterwards, Anaerobic Treatment room 2 is overflowed at the first dividing plate；
Be interval between Anaerobic Treatment room 2 and aerobic process chamber 3 for second partition, the height of second partition is less than first
Dividing plate and other side walls for being less than Anaerobic Treatment room 2 so that sewage is full of behind Anaerobic Treatment room 2, is overflowed at second partition
Aerobic Process for Treatment room 3；
Be interval between Aerobic Process for Treatment room 3 and precipitation filter chamber 4 for the 3rd dividing plate, the height of the 3rd dividing plate is less than second
Dividing plate and other side walls for being less than Aerobic Process for Treatment room 3 so that sewage is full of behind Aerobic Process for Treatment room 3, is overflowed at the 3rd dividing plate
Precipitate filter chamber 4；
Filter chamber 4 is precipitated with the junction of outlet less than the 3rd dividing plate and less than other side walls of precipitation filter chamber 4, is made
Sewage after must handling is full of precipitating behind filter chamber 4, and the supernatant after precipitation filtering is discharged at outlet.
In the small miniature sewage treatment unit that the utility model is provided, pass through the high low layer of dividing plate between chambers
Secondary design so that sewage realizes flow by gravity.Specifically, sanitary sewage is directly entered pretreatment chamber 1 by collecting port of sewage, in advance
Contain septic tank and oil expeller in process chamber 1, for progress excrement, oil removal every Slag treatment；By pretreated sewage supernatant
Liquid enters Anaerobic Treatment room 2 from overflow at the first dividing plate, inside carries out anaerobic fermentation processing, and the BOD removed in sewage is (biochemical
Oxygen demand), N (nitrogen), P (phosphorus)；Then overflow enters Aerobic Process for Treatment room 3 at second partition again, is configured with Aerobic Process for Treatment room 3
Low energy consumption oxygenator and biological active filling material, play aerobic effect, the main COD (COD) removed in sewage；Finally
Enter precipitation filter chamber 4 from overflow at the 3rd dividing plate, carry out after precipitation filtering, handle sewage up to standard and discharged by outlet.
Whole process power consumption is only 5~50W, and water outlet reaches national composite wastewater discharge one-level B standard, can be directly used for field irrigation etc.
Agricultural production or the domestic water such as flush the toilet.
Further, small miniature sewage treatment unit of the present utility model also includes sludge suction channel, the dirt
Mud suction channel is respectively provided with the bottom of pretreatment chamber 1, Anaerobic Treatment room 2, Aerobic Process for Treatment room 3 and precipitation filter chamber 4 and taken out
Suction inlet, for the sludge of pretreatment chamber 1, Anaerobic Treatment room 2, Aerobic Process for Treatment room 3 and the precipitation bottom deposit of filter chamber 4 to be extracted out.
The sludge yield of present treatment technique is few, and the residue in remaining sludge and septic tank can also periodically pass through sludge suction channel
It is retracted in corresponding container, after treatment as organic fertilizer.
Specifically, the sludge suction channel includes terminal tract 52, main pipeline 51, and the terminal tract 52 is through setting
In pretreatment chamber 1, Anaerobic Treatment room 2, Aerobic Process for Treatment room 3 and the bottom for precipitating filter chamber 4, one end of main pipeline 51 and terminal conduit
Road 52 is connected, and the other end connects a suction pump 53；Multiple pump orifices, pretreatment chamber 1, anaerobism are offered in the terminal tract 52
A pump orifice is at least respectively provided with process chamber 2, Aerobic Process for Treatment room 3 and precipitation filter chamber 4.Wherein, the suction pump 53 can be with
It is manual pump or electrodynamic pump.
The main pipeline 51 and the junction of terminal tract 52 are arranged in Aerobic Process for Treatment room 3, and main pipeline 51 is also from aerobic
Extend in process chamber 3.In multiple pump orifices in the terminal tract 52, connect closer to terminal tract 52 with main pipeline 51
The pump orifice for meeting place is smaller, bigger further away from terminal tract 52 and the pump orifice of the junction of main pipeline 51.
Further, in order that sewage disposal is more thorough, dividing plate can also be used by pretreatment chamber 1, Anaerobic Treatment room
2nd, Aerobic Process for Treatment room 3 and precipitation filter chamber 4 are divided into multiple locellus respectively.
As shown in Fig. 2 as an important improvement of the present utility model, the Aerobic Process for Treatment room 3 is also separated into by dividing plate
First locellus to N locellus, the height of the first locellus to the dividing plate between N locellus less than second partition and higher than the 3rd every
Plate, and each dividing plate height according to from Anaerobic Treatment room 2 to precipitation filter chamber 4 direction arrange from high to low so that sewage from
First locellus successively overflow to N locellus.
In the present embodiment, Aerobic Process for Treatment room 3 is separated into the first locellus 31, the second locellus by the 4th dividing plate and the 5th dividing plate
32 and the 3rd locellus 33, the 4th dividing plate is located at close to the side of Anaerobic Treatment room 2, and the 5th dividing plate is located at close to precipitation filter chamber 4 one
Side, the height of the 4th dividing plate is less than second partition and higher than the 5th dividing plate, and the height of the 5th dividing plate is less than the 4th dividing plate and is higher than
3rd dividing plate.
Further, oxygenic aeration pump 6, the efferent duct of the oxygenic aeration pump 6 are also equipped with the Aerobic Process for Treatment room 3
Road (dotted portion shown in Fig. 2) is extended in the locellus of each Aerobic Process for Treatment room 3, and on the output channel in each locellus
Provided with least one aeration head.Oxygenic aeration pump 6 and its output channel are used to be passed through into each locellus of aerobic process chamber 3
Air, increases the oxygen content in water.
Further, the bottom of the 3rd locellus 33 is provided with submersible water impeller 7, the output of the submersible water impeller 7
End is connected to the bottom of the first locellus 31 by a plug-flow pipeline 70, the dirt for the bottom of the 3rd locellus 33 to be carried out to Aerobic Process for Treatment
Water is extracted into the first locellus 31.In three locellus of Aerobic Process for Treatment room 3, the utility model passes through submersible water impeller 7 and plug-flow
Pipeline 70 realizes the reverse plug-flow of sewage so that the residence time of sewage in a device can increase by 20 times, in the equal time and
Under the conditions of volume, by the increase of flow, the organic matter in sewage is greatly increased with oxygen exposure, improves the removal of impurity
Rate and sewage treating efficiency, the effect of high standard water outlet is realized in minimum processing volume.Its flow is other existing dresses
Put day output 2-100 times, therefore the flow of aerobic process can be increased substantially in minimum volume, and then make processing
Efficiency and effect are improved 2-100 times.
Further, the small miniature sewage treatment unit that the utility model is provided is when installing and using, sewage collecting
Mouth is connected with blow-off line, and outlet is connected with collection conduit, and the body of the small miniature sewage treatment unit can basis
Different installation environment requirements are embedded in underground completely or partially, can also be arranged on the ground,.Complete buried or half buried mode energy
Enough making the installation of device does not influence land use, and the water collected by collection conduit can be with reuse after disinfecting.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of small miniature sewage treatment unit, it is characterised in that including collecting port of sewage, sewage disposal room and discharge
Mouthful, the sewage disposal room is separated into pretreatment chamber adjacent successively, Anaerobic Treatment room, Aerobic Process for Treatment room and was precipitated by dividing plate
Filter chamber；Pretreatment chamber is connected with collecting port of sewage, and precipitation filter chamber is connected with outlet；
Wherein, be interval between pretreatment chamber and Anaerobic Treatment room for the first dividing plate, the height of the first dividing plate is less than pretreatment
Other side walls of room and the junction for being less than collecting port of sewage and pretreatment chamber so that sewage is full of after pretreatment chamber, from first
Anaerobic Treatment room is overflowed at dividing plate；
Be interval between Anaerobic Treatment room and aerobic process chamber for second partition, the height of second partition less than the first dividing plate and
Less than other side walls of Anaerobic Treatment room so that sewage is full of behind Anaerobic Treatment room, and Aerobic Process for Treatment is overflowed at second partition
Room；
Be interval between Aerobic Process for Treatment room and precipitation filter chamber for the 3rd dividing plate, the height of the 3rd dividing plate less than second partition and
Less than other side walls of Aerobic Process for Treatment room so that sewage is full of behind Aerobic Process for Treatment room, precipitation filtering is overflowed at the 3rd dividing plate
Room；
The junction of filter chamber and outlet is precipitated less than the 3rd dividing plate and less than other side walls of precipitation filter chamber so that processing
After sewage afterwards is full of precipitation filter chamber, the supernatant after precipitation filtering is discharged at outlet.
2. small miniature sewage treatment unit according to claim 1, it is characterised in that also including sludge suction tube
Road, the sludge suction channel is respectively set in the bottom of pretreatment chamber, Anaerobic Treatment room, Aerobic Process for Treatment room and precipitation filter chamber
There is pump orifice, for the sludge of pretreatment chamber, Anaerobic Treatment room, Aerobic Process for Treatment room and precipitation filter chamber's bottom deposit to be extracted out.
3. small miniature sewage treatment unit according to claim 2, it is characterised in that the sludge suction channel bag
Terminal tract, main pipeline are included, the terminal tract is disposed through pretreatment chamber, Anaerobic Treatment room, Aerobic Process for Treatment room and precipitation
The bottom of filter chamber, one end of main pipeline is connected with terminal tract, and the other end connects a suction pump；Opened up in the terminal tract
Have in multiple pump orifices, pretreatment chamber, Anaerobic Treatment room, Aerobic Process for Treatment room and precipitation filter chamber and be at least respectively provided with a suction
Mouthful.
4. small miniature sewage treatment unit according to claim 3, it is characterised in that many in the terminal tract
It is smaller closer to terminal tract and the pump orifice of main pipeline junction in individual pump orifice, connect further away from terminal tract and main pipeline
The pump orifice for meeting place is bigger.
5. small miniature sewage treatment unit according to claim 4, it is characterised in that the main pipeline and terminal conduit
The junction in road is arranged in Aerobic Process for Treatment room, and main pipeline also extends from Aerobic Process for Treatment room.
6. small miniature sewage treatment unit according to claim 1, it is characterised in that the Aerobic Process for Treatment room also by
Dividing plate is separated into the first locellus to N locellus, and the height of the first locellus to the dividing plate between N locellus is less than second partition and height
Arranged from high to low according to from Anaerobic Treatment room to the direction of precipitation filter chamber in the height of the 3rd dividing plate, and each dividing plate so that
Sewage is from the first locellus successively overflow to N locellus.
7. small miniature sewage treatment unit according to claim 6, it is characterised in that pacify in the Aerobic Process for Treatment room
Equipped with oxygenic aeration pump, the output channel of the oxygenic aeration pump is extended in the locellus of each Aerobic Process for Treatment room, and each
Output channel in locellus is provided with least one aeration head.
8. small miniature sewage treatment unit according to claim 6, it is characterised in that the bottom of the N locellus
Submersible water impeller is installed, the output end of the submersible water impeller is connected to the bottom of the first locellus by a plug-flow pipeline, used
It is extracted into the sewage that N locellus bottom is carried out to Aerobic Process for Treatment in the first locellus.
9. small miniature sewage treatment unit according to claim 1, it is characterised in that the pretreatment chamber, anaerobism
Process chamber, Aerobic Process for Treatment room or precipitation filter chamber are also separated into multiple locellus by dividing plate.
10. small miniature sewage treatment unit according to claim 1, it is characterised in that the collecting port of sewage with
Blow-off line is connected, and the small miniature sewage treatment unit is embedded in underground completely or partially, and the outlet is with collecting
Pipeline is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438860.4U CN206428122U (en) | 2016-12-27 | 2016-12-27 | A kind of small miniature sewage treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438860.4U CN206428122U (en) | 2016-12-27 | 2016-12-27 | A kind of small miniature sewage treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206428122U true CN206428122U (en) | 2017-08-22 |
Family
ID=59587481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438860.4U Active CN206428122U (en) | 2016-12-27 | 2016-12-27 | A kind of small miniature sewage treatment unit |
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| Country | Link |
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| CN (1) | CN206428122U (en) |
Cited By (3)
| 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 |
| CN112997077A (en) * | 2018-09-10 | 2021-06-18 | 因维罗耶有限公司 | Petroleum monitoring system |
| CN114163075A (en) * | 2021-12-03 | 2022-03-11 | 江苏港通环保工程有限公司 | Integrated treatment device and method for domestic sewage in port, wharf and rural areas |
-
2016
- 2016-12-27 CN CN201621438860.4U patent/CN206428122U/en active Active
Cited By (4)
| 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 |
| CN112997077A (en) * | 2018-09-10 | 2021-06-18 | 因维罗耶有限公司 | Petroleum monitoring system |
| CN112997077B (en) * | 2018-09-10 | 2024-10-15 | 因维罗耶有限公司 | Petroleum monitoring system |
| CN114163075A (en) * | 2021-12-03 | 2022-03-11 | 江苏港通环保工程有限公司 | Integrated treatment device and method for domestic sewage in port, wharf and rural areas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200331 Address after: 510000 Second Floor, 905 South Road, Guangzhou Avenue, Haizhu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou general new product development Co., Ltd. Address before: 2, building 905, 510305 Guangzhou Avenue South Road, Guangdong, Guangzhou, 201 Patentee before: Li Kangmin |
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| TR01 | Transfer of patent right |