CN108218156A - A kind of small-sized sanitary sewage disposal station of unpowered building block system - Google Patents
A kind of small-sized sanitary sewage disposal station of unpowered building block system Download PDFInfo
- Publication number
- CN108218156A CN108218156A CN201810352073.5A CN201810352073A CN108218156A CN 108218156 A CN108218156 A CN 108218156A CN 201810352073 A CN201810352073 A CN 201810352073A CN 108218156 A CN108218156 A CN 108218156A
- Authority
- CN
- China
- Prior art keywords
- babinet
- micro
- biochemical
- deflector
- partition board
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims description 48
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 244000179684 Passiflora quadrangularis Species 0.000 claims description 4
- 235000011266 Passiflora quadrangularis Nutrition 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000050 nutritive effect Effects 0.000 abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 6
- 239000011574 phosphorus Substances 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- 239000005416 organic matter Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005276 aerator Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 244000063299 Bacillus subtilis Species 0.000 description 2
- 235000014469 Bacillus subtilis Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to technical field of sewage, especially a kind of small-sized sanitary sewage disposal station of unpowered building block system, including coarse filter device, stand device and micro- biochemical device, the coarse filter device includes coarse filtration babinet, filter plate is equipped in the middle part of the inner cavity of the coarse filtration babinet, the upper end of the coarse filtration babinet is connected with water inlet by water pipe, what the inner cavity of the coarse filtration babinet was located at filter plate is respectively arranged below with the first deflector and the second deflector, the lower part that the straining box body is located at the second deflector is connected by water pipe with standing device, the standing device is connected by water pipe with micro- biochemical device, micro- biochemical device is connected with water outlet by water pipe.The device volume is small, easy to remove, non-power consumption, can effectively remove organic matter and nitrogen in sewage, phosphorus and nutritive salt etc., and use without larger consumptive material, and using flexible is convenient, and maintenance cost is low, realization pollution treatment that can be steady in a long-term.
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of small-sized sanitary sewage disposals of unpowered building block system
It stands.
Background technology
The pollutant of sanitary sewage is organic matter and nitrogen, phosphorus and nutritive salt etc., the main needle of equipment that existing market is employed
To large scale equipments such as river and lakes, its main feature is that construction period early period is relatively long, investment is big, and operating cost is high；
It is few for the device of the residential quarters such as small towns rural area water level waste water control in existing equipment, and needed during waste water control
Aerator is used, the oxygen accelerated in air by aerator stirring-up sewage is transferred to the speed in sewage, Jin Erti
The content of high dirt water oxygen aoxidizes, the organic matter in decomposition sewage.Aerator needs long-play, and power consumption compared with
Greatly, be not suitable for small towns rural area longtime running.To this, we release a kind of small-sized sanitary sewage disposal station of unpowered building block system.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of unpowered building block system proposed is small
Type sanitary sewage disposal station.
To achieve these goals, present invention employs following technical solutions：
A kind of small-sized sanitary sewage disposal station of unpowered building block system is designed, including coarse filter device, stands device and micro- biochemical dress
Put, the coarse filter device includes coarse filtration babinet, is equipped with filter plate in the middle part of the inner cavity of the coarse filtration babinet, the coarse filtration babinet it is upper
End is connected with water inlet by water pipe, and what the inner cavity of the coarse filtration babinet was located at filter plate is respectively arranged below with the first deflector and the
Two deflectors, first deflector and the second deflector are inclined at the symmetrical both sides inner wall of coarse filtration babinet respectively, described
Side of first deflector far from coarse filtration cabinet wall is located at the upper center of the second deflector, and is stayed between the second deflector
Go out a fixed gap, the lower part that the straining box body is located at the second deflector is connected by water pipe with standing device, the standing
Device is connected by water pipe with micro- biochemical device, and micro- biochemical device is connected with water outlet by water pipe.
Further, the standing device includes standing babinet, and the intracavity bottom for standing babinet is vertically equipped at least
Four parallel to subtract stream partition board, and each stream partition board that subtracts reserves a fixed gap with standing the inner cavity top of babinet, four
The height for subtracting stream partition board is incremented by successively, passes through water pipe and straining box close to the minimum standing babinet for subtracting stream partition board side of height
Body is connected, and micro- biochemical device includes micro- biochemical babinet, and the intracavity bottom of micro- biochemical babinet is equipped with air intake duct,
The inner cavity top of micro- biochemical babinet is equipped with microbe carrier stick in matrix form, and the side of micro- biochemical babinet passes through water pipe
The side for subtracting stream partition board close to height highest with standing babinet is connected.
In said program, air intake duct is set parallel with water pipe, and the negative pressure that when water pipe water flowing generates is drawn air into
It goes, then is sufficiently mixed with water.Preferably, air intake duct is connect with Venturi tube, strengthens gas-vapor mix effect.Preferably, it is empty
Gas air inlet pipe connects pressure reducing valve, reduces because of the security risk of the excessively high initiation of gas.
Further, the standing device includes standing babinet, the intracavity bottom for standing babinet and inner cavity top point
Not vertically be equipped at least two it is parallel on subtract stream partition board and under subtract stream partition board, it is described on subtract stream partition board and under subtract stream partition board phase
Mutually it is arranged in a crossed manner, and on subtract stream partition board with stand babinet intracavity bottom reserve a fixed gap, under subtract stream partition board with stand babinet
Inner cavity top reserve a fixed gap, micro- biochemical device includes micro- biochemical babinet, the intracavity bottom of micro- biochemical babinet
Equipped with air intake duct, at least three layers of microbe carrier web plate, micro- biochemistry are equipped in the middle part of the inner cavity of micro- biochemical babinet
Babinet is located at side below microbe carrier web plate and is connected by water pipe with standing babinet, micro- biochemical babinet it is another
Side is connected with water outlet by water pipe.
Further, the stream partition board that subtracts is active carbon slab.
Further, subtract on described stream partition board and under to subtract stream partition board be active carbon slab.
Further, the upper end of first deflector and the second deflector is equipped with the step for slowing down flow velocity.
Further, the filter plate includes being arranged on the flase floor in the middle part of coarse filtration cabinets cavity, the upper end of the flase floor
Filter sand plate was equipped with, the upper end of the filter sand plate is equipped with grenadine.
Further, integrated cabinet has been further included, the coarse filter device, standing device and micro- biochemical device are arranged at collection
Into in cabinet, and coarse filter device is located at the top for standing device, standing device is located at the top of micro- biochemical device.
A kind of unpowered small-sized sanitary sewage disposal station of building block system proposed by the present invention, advantageous effect are：The apparatus body
Small, easy to remove, the non-power consumption of product, can effectively remove organic matter and nitrogen in sewage, phosphorus and nutritive salt etc., and without larger
Consumptive material uses, and using flexible is convenient, and maintenance cost is low, realization pollution treatment that can be steady in a long-term.
Description of the drawings
Fig. 1 is a kind of structure diagram at the unpowered small-sized sanitary sewage disposal station of building block system proposed by the present invention；
Fig. 2 is a kind of filter-plate structure schematic diagram at the unpowered small-sized sanitary sewage disposal station of building block system proposed by the present invention；
Fig. 3 is a kind of second embodiment structural representation at the unpowered small-sized sanitary sewage disposal station of building block system proposed by the present invention
Figure.
In figure：Coarse filtration babinet 1, filter plate 2, water inlet 3, the first deflector 4, the second deflector 5, stand babinet 6, subtract stream every
Plate 7, micro- biochemical babinet 8, microbe carrier stick 9, air intake duct 10, water outlet 11, on subtract stream partition board 12, under subtract stream partition board
13rd, microbe carrier web plate 14, sewage draining exit 15, integrated cabinet 16, excessively flase floor 201, filter sand plate 202, grenadine 203.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
As shown in attached drawing 1 ~ 2, provide a kind of unpowered building block system small-sized sanitary sewage disposal station, including coarse filter device,
Device and micro- biochemical device are stood, coarse filter device includes coarse filtration babinet 1, is equipped with filter plate 2 in the middle part of the inner cavity of coarse filtration babinet 1, slightly
The upper end of filter box body 1 is connected with water inlet 3 by water pipe, and what the inner cavity of coarse filtration babinet 1 was located at filter plate 2 is respectively arranged below with first
4 and second deflector 5 of deflector, the first deflector 4 and the second deflector 5 are inclined at symmetrical the two of coarse filtration babinet 1 respectively
Side inner wall, side of first deflector 4 far from 1 inner wall of coarse filtration babinet are located at the upper center of the second deflector 5, and are led with second
Reserving a fixed gap between flowing plate 5, the upper end of the first deflector 4 and the second deflector 5 is equipped with the step for slowing down flow velocity,
The sewage on 1 top of coarse filtration babinet by flowing to lower lumen after 2 coarse filtration of filter plate, the first deflector 4 and the second deflector 5
Setting enables the sewage after coarse filtration to be precipitated in 1 inner cavity lower part of coarse filtration babinet for slowing down flow.
The lower part that coarse filtration babinet 1 is located at the second deflector 5 is connected by water pipe with standing device, is stood device and is passed through water
Guan Yuwei biochemical devices are connected, and micro- biochemical device is connected with water outlet 11 by water pipe, stand device and include standing babinet 6,
The intracavity bottom for standing babinet 6 vertically flows partition board 7 equipped at least four parallel subtracting, and each subtracts stream partition board 7 with standing case
The inner cavity top of body 6 reserves a fixed gap, and four height for subtracting stream partition board 7 are incremented by successively, and standing babinet 6 is main to be used to precipitate
Sewage after coarse filtration filters out wherein smaller suspended matter, and four effects for subtracting stream partition board 7 incremented by successively are to slow down water
The flow velocity of stream increases the time of its standing, and it is active carbon slab to subtract stream partition board 7, and suction can be played by subtracting stream partition board 7 made of activated carbon
The effect of suspended matter and peculiar smell in attached water.
It is connected close to the minimum standing babinet 6 for subtracting 7 side of stream partition board of height by water pipe with coarse filtration babinet 1, micro- biochemistry
Device includes micro- biochemical babinet 8, and the intracavity bottom of micro- biochemistry babinet 8 is equipped with air intake duct 10, sets and subtract on air intake duct
Pressure valve is reduced because of the security risk of the excessively high initiation of hydraulic pressure；Air intake duct is set parallel with water pipe, and when water pipe water flowing generates
Negative pressure draw air into, then be sufficiently mixed with water.The inner cavity top of micro- biochemistry babinet 8 is equipped with microbe carrier in matrix form
Stick 9, it is micro- biochemistry babinet 8 side by water pipe with stand babinet 6 close to height highest subtract flow partition board 7 side be connected, it is micro-
Biochemical babinet 8 is mainly used for reacting nitrogen, phosphorus and nutritive salt in sewage etc., increases water oxygen level by air intake duct 10,
Increase flow rate of water flow, be loaded with the microbe carrier stick 9 of microorganism and nitrogen, phosphorus and the nutritive salt in water etc. and reacted, microorganism
It can be one kind of bacillus subtilis, nitrifier or denitrifying bacterium.
Filter plate 2 includes being arranged on the flase floor 201 in the middle part of 1 inner cavity of coarse filtration babinet, and the upper end of flase floor 201 was equipped with filter sand
Plate 202, the upper end of filter sand plate 202 are equipped with grenadine 203, have further included integrated cabinet 16, and coarse filter device stands device and micro- life
Makeup, which is put, to be arranged in integrated cabinet 16, and coarse filter device is located at micro- biochemical dress positioned at the top of standing device, standing device
The top put.
As shown in figure 3, another preferred embodiment as the present invention, with a upper embodiment only difference is that standing dress
Put including standing babinet 6, stand the intracavity bottom of babinet 6 and inner cavity top be vertically provided at least two it is parallel on subtract
Stream partition board 12 and under subtract stream partition board 13, above subtract stream partition board 12 and under subtract stream partition board 13 and intersect setting, and on subtract and flow partition board 12
With stand babinet 6 intracavity bottom reserve a fixed gap, under subtract stream partition board 13 with stand babinet 6 inner cavity top reserve certain sky
Gap, it is active carbon slab above to subtract stream partition board 12 and subtract stream partition board 13 under, above subtracts the effect that stream partition board 12 subtracts stream partition board 13 under
The time for increasing its standing for slowing down flow rate of water flow, made of activated carbon on subtract stream partition board 12 and under to subtract stream partition board 13 same
Sample has the function of to adsorb suspended matter and peculiar smell in water.
Micro- biochemical device includes micro- biochemical babinet 8, and the intracavity bottom of micro- biochemistry babinet 8 is equipped with air intake duct 10, micro- life
Change and at least three layers of microbe carrier web plate 14 are equipped in the middle part of the inner cavity of babinet 8, micro- biochemistry babinet 8 is located at microbe carrier web plate 14
The side of lower section is connected by water pipe with standing babinet 6, and the opposite side of micro- biochemistry babinet 8 is connected with water outlet by water pipe
11, be loaded with bacillus subtilis, nitrifier or denitrifying bacterium a kind of microbe carrier web plate 14 be also for in water
Nitrogen, phosphorus and nutritive salt etc. are reacted, and have the function that purification.
Obviously, above-described embodiment is only intended to clearly illustrate technical scheme of the present invention example, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.
All any modification, equivalent and improvement made all within the spirits and principles of the present invention etc., should be included in
Within the protection domain of the claims in the present invention.
Claims (8)
1. a kind of small-sized sanitary sewage disposal station of unpowered building block system including coarse filter device, stands device and micro- biochemical device,
It is characterized in that, the coarse filter device includes coarse filtration babinet（1）, the coarse filtration babinet（1）Inner cavity in the middle part of be equipped with filter plate
（2）, the coarse filtration babinet（1）Upper end water inlet is connected with by water pipe（3）, the coarse filtration babinet（1）Inner cavity be located at filter
Plate（2）Be respectively arranged below with the first deflector（4）With the second deflector（5）, first deflector（4）With the second deflector
（5）It is inclined at coarse filtration babinet respectively（1）Symmetrical both sides inner wall, first deflector（4）Far from coarse filtration babinet（1）It is interior
The side of wall is located at the second deflector（5）Upper center, and with the second deflector（5）Between reserve a fixed gap, it is described thick
Filter box body（1）Positioned at the second deflector（5）Lower part by water pipe with stand device be connected, it is described standing device pass through water pipe
It is connected with micro- biochemical device, micro- biochemical device is connected with water outlet by water pipe（11）.
2. a kind of unpowered small-sized sanitary sewage disposal station of building block system according to claim 1, which is characterized in that described quiet
Device is put to include standing babinet（6）, the standing babinet（6）Intracavity bottom be vertically equipped at least four it is parallel subtract stream every
Plate（7）, it is each described to subtract stream partition board（7）With standing babinet（6）Inner cavity top reserve a fixed gap, subtract described in four stream every
Plate（7）Height it is incremented by successively, subtract stream partition board close to height is minimum（7）The standing babinet of side（6）Pass through water pipe and straining box
Body（1）It is connected, micro- biochemical device includes micro- biochemical babinet（8）, micro- biochemical babinet（8）Intracavity bottom be equipped with sky
Gas air inlet pipe（10）, micro- biochemical babinet（8）Inner cavity top in matrix form be equipped with microbe carrier stick（9）, micro- life
Change babinet（8）Side pass through water pipe with stand babinet（6）Subtract stream partition board close to height highest（7）Side be connected.
3. a kind of unpowered small-sized sanitary sewage disposal station of building block system according to claim 1, which is characterized in that described quiet
Device is put to include standing babinet（6）, the standing babinet（6）Intracavity bottom and inner cavity top be vertically provided at least two
Subtract stream partition board on parallel（12）Subtract stream partition board under（13）, it is described on subtract stream partition board（12）Subtract stream partition board under（13）Mutually
It is arranged in a crossed manner, and on subtract stream partition board（12）With standing babinet（6）Intracavity bottom reserve a fixed gap, under subtract stream partition board（13）With
Stand babinet（6）Inner cavity top reserve a fixed gap, micro- biochemical device includes micro- biochemical babinet（8）, micro- biochemistry
Babinet（8）Intracavity bottom be equipped with air intake duct（10）, micro- biochemical babinet（8）Inner cavity in the middle part of be equipped at least three layers it is micro-
Bio-carrier web plate（14）, micro- biochemical babinet（8）Positioned at microbe carrier web plate（14）The side of lower section by water pipe with
Stand babinet（6）It is connected, micro- biochemical babinet（8）Opposite side water outlet is connected with by water pipe（11）.
4. a kind of unpowered small-sized sanitary sewage disposal station of building block system according to claim 2, which is characterized in that described to subtract
Flow partition board（7）For active carbon slab.
5. a kind of unpowered small-sized sanitary sewage disposal station of building block system according to claim 3, which is characterized in that on described
Subtract stream partition board（12）Subtract stream partition board under（13）It is active carbon slab.
6. a kind of unpowered small-sized sanitary sewage disposal station of building block system according to claim 1, which is characterized in that described
One deflector（4）With the second deflector（5）Upper end be equipped with step for slowing down flow velocity.
A kind of 7. unpowered small-sized sanitary sewage disposal station of building block system according to claim 1, which is characterized in that the filter
Plate（2）Including being arranged on coarse filtration babinet（1）Flase floor in the middle part of inner cavity（201）, the flase floor（201）Upper end be equipped with filtering
Husky plate（202）, the filter sand plate（202）Upper end be equipped with grenadine（203）.
8. a kind of unpowered small-sized sanitary sewage disposal station of building block system according to claim 1, which is characterized in that further include
There is integrated cabinet（16）, the coarse filter device, standing device and micro- biochemical device are arranged at integrated cabinet（16）It is interior, and coarse filtration
Device, which is located at, to be stood the top of device, stands the top that device is located at micro- biochemical device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810352073.5A CN108218156A (en) | 2018-04-19 | 2018-04-19 | A kind of small-sized sanitary sewage disposal station of unpowered building block system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810352073.5A CN108218156A (en) | 2018-04-19 | 2018-04-19 | A kind of small-sized sanitary sewage disposal station of unpowered building block system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108218156A true CN108218156A (en) | 2018-06-29 |
Family
ID=62657713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810352073.5A Pending CN108218156A (en) | 2018-04-19 | 2018-04-19 | A kind of small-sized sanitary sewage disposal station of unpowered building block system |
Country Status (1)
| Country | Link |
|---|---|
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201932990U (en) * | 2011-01-30 | 2011-08-17 | 福建建瓯成茂农产品有限公司 | Sewage treatment device of bamboo shoot processing factory |
| CN202576079U (en) * | 2012-03-21 | 2012-12-05 | 江苏鹏鹞环境工程承包有限公司 | Jet aerator for oxygenation in water |
| CN203768175U (en) * | 2013-12-27 | 2014-08-13 | 天津市成威博瑞科技有限公司 | Small sewage treatment box |
| WO2015076562A2 (en) * | 2013-11-22 | 2015-05-28 | 주식회사 이피에스이앤이 | Biofilm water treatment device having non-powered backwashing function |
| CN205528321U (en) * | 2016-04-28 | 2016-08-31 | 唐抒圆 | Sewage treating pond |
| CN107473555A (en) * | 2017-08-28 | 2017-12-15 | 宜兴市建华成套环保有限公司 | A kind of sludge concentrating pot |
| CN208218631U (en) * | 2018-04-19 | 2018-12-11 | 李欢 | A kind of small-sized sanitary sewage disposal station of unpowered building block system |
-
2018
- 2018-04-19 CN CN201810352073.5A patent/CN108218156A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201932990U (en) * | 2011-01-30 | 2011-08-17 | 福建建瓯成茂农产品有限公司 | Sewage treatment device of bamboo shoot processing factory |
| CN202576079U (en) * | 2012-03-21 | 2012-12-05 | 江苏鹏鹞环境工程承包有限公司 | Jet aerator for oxygenation in water |
| WO2015076562A2 (en) * | 2013-11-22 | 2015-05-28 | 주식회사 이피에스이앤이 | Biofilm water treatment device having non-powered backwashing function |
| CN203768175U (en) * | 2013-12-27 | 2014-08-13 | 天津市成威博瑞科技有限公司 | Small sewage treatment box |
| CN205528321U (en) * | 2016-04-28 | 2016-08-31 | 唐抒圆 | Sewage treating pond |
| CN107473555A (en) * | 2017-08-28 | 2017-12-15 | 宜兴市建华成套环保有限公司 | A kind of sludge concentrating pot |
| CN208218631U (en) * | 2018-04-19 | 2018-12-11 | 李欢 | A kind of small-sized sanitary sewage disposal station of unpowered building block system |
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Application publication date: 20180629 |