CN106167344B - River and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration - Google Patents
River and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration Download PDFInfo
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- CN106167344B CN106167344B CN201610677124.2A CN201610677124A CN106167344B CN 106167344 B CN106167344 B CN 106167344B CN 201610677124 A CN201610677124 A CN 201610677124A CN 106167344 B CN106167344 B CN 106167344B
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- conditioner
- mud
- conditioning chamber
- ontology
- river
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
Abstract
A kind of river and lake pool of present invention offer gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration, including conditioner ontology, conditioner ontology is equipped with stock inlet, grout outlet and water outlet, air inlet pipe is equipped in conditioner ontology at the grout outlet, air inlet pipe is equipped with multiple ventholes, is set in air inlet pipe to multiple venthole different directions.River and lake pool using the present invention gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration and passes through to ventilating in conditioner ontology, realization is stirred the mud in conditioner, can prevent mud sediment is hardened, avoid mud for a long time be deposited in bottom of pond, the storage capacity of conditioner ontology has been effectively ensured, simultaneously, also act the effect of sound-deadening and noise-reducing, and the adjustable intrinsic concentration of hydraulic mixture in joint room.
Description
Technical field
Polluted bed mud, which is gushed, the invention belongs to the technical field of Treatment of Sludge more particularly to river and lake pool handles the more work(of mechanical dehydration
It can mud conditioner.
Background technology
With the progress of social science and technology, seriously polluted, the especially river bottom mud of the water bodys such as river, lake, river bottom mud
In contain a large amount of pollutant, the persistent difficult decomposing organic matter for ecology of especially causing a disease (cancer), destroy severely exceeds
Heavy metal ion.Accumulation and expansion effect of these harmful substances by food chain, it will influence the health of the mankind, destroy certainly
Right environment and the ecosystem.Mainly caused by human factor of the sediment pollution that river and lake pool gushes, pollutant by atmospheric sedimentation,
Discharge of wastewater, rain leaching and wash away into water body, a large amount of Recalcitrant chemicals quite a few be accumulated in Sediments simultaneously
By new enrichment, the pollutant concentration being dissolved in the water largely is influenced by bed mud.Therefore, the improvement of polluted bed mud
It is very urgent, it is imperative.
Currently, in the governance process of polluted bed mud, needs to improve polluted bed mud dredging mud, is quenched, to change
Become mud internal microstructure, the pollutant components such as organic matter, heavy metal in mud are consolidated, are passivated, while fast lifting
Follow-up dehydrating and curing effect, mud after the completion of improving again by mud pumping to filter press, after filter press deep dehydration again into
Row next process, it is worth noting that, filter press usually has exhaust gas discharge in the process of work.
Traditional conditioning method of modifying is that the mud after dosing is directly added to conditioner by pump or gravitational pressure
In, as be added to the mud after conditioner how effecting reaction, prevent from reaction process precipitating it is hardened, how in the same of reaction
When further adjust mud concentration be all we need inquire into the problem of.The prior art is usual to the design of the pond shape of conditioner
Only consider storage capacity, however easy precipitation is hardened after mud enters conditioner, is deposited in bottom of pond for a long time, influences making for conditioner
With.
Invention content
The main purpose of the present invention is to provide a kind of river and lake pools to gush the polluted bed mud processing multi-functional mud tune of mechanical dehydration
Manage pond, it is intended to which the traditional river and lake pool of solution gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration and is easy to precipitate hardened ask
Topic.
The invention is realized in this way a kind of river and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration,
Including conditioner ontology, the conditioner ontology is equipped with stock inlet, grout outlet and water outlet, close to institute in the conditioner ontology
It states and is equipped with air inlet pipe at grout outlet, the air inlet pipe is equipped with multiple ventholes, sets to multiple venthole different directions
It is placed in the air inlet pipe.
As the preferred technical solution of the present invention：
Further, multiple ventholes is distributed on the bottom of the air inlet pipe along the circumferential direction of the air inlet pipe.
Further, the communicating exhaust gas of the air inlet pipe and filter press.
Further, the inside of the conditioner ontology is set as inclined surface, the inclination with the bottom surface of the mud contacts
The grout outlet, the conditioner of the relatively high side in the inclined surface are set on the conditioner ontology of the relatively low side in face
The water outlet is set on ontology, and the stock inlet is set to the top of the grout outlet.
Further, the conditioner ontology includes the first conditioning chamber and the second conditioning chamber, first conditioning chamber and institute
It states the second conditioning chamber to separate by divider wall, the bottom of the divider wall is provided with connection first conditioning chamber and described second
The channel of conditioning chamber, the apical side height of the divider wall are less than the height of the top surface of first conditioning chamber, second conditioning chamber
Degree.
Further, the side of the conditioner ontology is equipped with pump house, and the grout outlet is connected to the pump house.
Further, the grout outlet is connected to by pre-buried mud conveying pipeline with the pump house.
Further, the side far from the conditioner ontology is equipped with gutter in the pump house.
Further, the water outlet is equipped with the water decanter for the intrinsic supernatant liquor of the conditioner to be discharged.
The present invention has the following technical effect that compared with the existing technology：
By the way that air inlet pipe is arranged in conditioner ontology, by ventilating into air inlet pipe, gas is right in conditioner ontology
Mud carries out flow-disturbing, to be played the role of stirring to mud；Meanwhile gas is logical from the venthole in multiple and different directions of setting
Enter in conditioner ontology so that gas stirs mud from multiple and different directions so that the agitation range bigger of mud,
Mud local pressure is evenly；Air inlet pipe is positioned close to the place of grout outlet, and mud first passes through gas before grout outlet discharge
Agitation is then exhausted from, and to effectively avoid mud from precipitating storage capacity that is hardened, and ensure that conditioner ontology at grout outlet, is overcome
The technical issues of mud of the prior art is deposited in bottom of pond for a long time.
Description of the drawings
Fig. 1 is that the river and lake pool that the embodiment of the present invention one provides gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration
Structural schematic diagram；
Fig. 2 is that the river and lake pool that the embodiment of the present invention one provides gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration
The structural schematic diagram of inclined surface is set；
Fig. 3 is that river and lake pool provided by Embodiment 2 of the present invention gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration
Structural schematic diagram；
Fig. 4 is that the river and lake pool that the embodiment of the present invention three provides gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration
Structural schematic diagram；
Fig. 5 is that the river and lake pool that the embodiment of the present invention four provides gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration
Structural schematic diagram.
In figure：1- conditioner ontologies, 11- stock inlets, 12- grout outlets, 13- water outlets, the inclined surface 14-, 15- first are improved
Room, the second conditioning chambers of 16-, 2- air inlet pipe, 21- ventholes, 3- pump houses, the gutters 31-, the pre-buried mud conveying pipelines of 4-, 5- divider walls,
The channels 51-, 6- water decanters.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or is indirectly connected on another element.
Only it is phase each other it should also be noted that, the term in the expression orientation such as left and right, upper and lower in the embodiment of the present invention
It is reference to concept or with the normal operating condition of product, and should not be regarded as restrictive.
A kind of river and lake pool of present invention offer gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration, realizes and exchanges
The effect that mud in reason pond is stirred, can prevent mud sediment hardened, ensure that the storage capacity of conditioner ontology, and contribute to
So that the mud effecting reaction being added to after conditioner；Effectively mud is avoided to be precipitated at grout outlet hardened, overcomes existing skill
The mud of art is deposited in bottom of pond, reduces the technical issues of storage capacity of conditioner for a long time.
Embodiment one
Referring to Fig. 1, the river and lake pool that the embodiment of the present invention one provides gushes the polluted bed mud processing multi-functional mud of mechanical dehydration
Conditioner, including conditioner ontology 1, conditioner ontology 1 are equipped with stock inlet 11, grout outlet 12 and water outlet 13, conditioner ontology 1
Air inlet pipe 2 is equipped at interior close grout outlet 12, air inlet pipe 2 is equipped with multiple ventholes 21, multiple 21 different directions of venthole
Ground is set in air inlet pipe 2.
The river and lake pool that the embodiment of the present invention one provides gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration, passes through
Air inlet pipe 2 is set in conditioner ontology 1, and by ventilating into air inlet pipe 2, gas carries out mud in conditioner ontology 1
Flow-disturbing, to be played the role of stirring to mud；Meanwhile gas is passed through conditioning from the venthole 21 in multiple and different directions of setting
In pond ontology 1 so that gas stirs mud from multiple and different directions so that the agitation range bigger of mud, mud
Local pressure is evenly；Air inlet pipe 2 is positioned close to the place of grout outlet 12, and mud first passes through gas before the discharge of grout outlet 12
Body agitation is then exhausted from, and effectively avoids mud from being precipitated at grout outlet 12 hardened, and the mud for overcoming the prior art is accumulated for a long time
In bottom of pond, the technical issues of reducing the storage capacity of conditioner.
Preferably, venthole 21 is distributed on the bottom of air inlet pipe 2 along the circumferential direction of air inlet pipe 2.By it is circumferential be distributed on into
Venthole 21 on tracheae 2 so that gas is relatively evenly stirred mud from multiple directions stress, and then helps to keep away
Exempt from mud sediment.
Preferably, the communicating exhaust gas of air inlet pipe 2 and filter press, it is possible to understand that ground, filter press in the process of work, are discharged
Exhaust gas recoverable in conditioner ontology 1, the air inlet pipe 2 of filter press is connected to the exhaust gas that filter press is discharged.In addition, logical
Cross and the exhaust gas that filter press is discharged be connected in conditioner ontology 1, to filter press discharge exhaust gas also act as noise reduction, noise reduction work
With.The explanation of value, noise is larger when exhaust gas is discharged in filter press, and muffler usually can also be arranged.Therefore, by by filter press
Exhaust also act the effect of noise reduction while rationally utilize.In addition, the exhaust using filter press ventilates to air inlet pipe 2
When, it can also be ventilated to conditioner ontology 1 according to the real work situation compartment of terrain of filter press.
Preferably, pump house 3 is arranged in the side of conditioner ontology 1, and grout outlet 11 is connected to pump house 3.More by the pump house 3 of setting
Easily mud is pumped out from grout outlet 12.
Preferably, grout outlet 12 is connected to by pre-buried mud conveying pipeline 4 with pump house 3.By pre-buried mud conveying pipeline 4, convenient for fast
Fast ground pumps out mud.Side far from conditioner ontology 1 in pump house 3 is equipped with gutter 31, convenient for discharge mud.
Further, it referring to Fig. 2, the inside of conditioner ontology 1 and the bottom surface of mud contacts are set as inclined surface 14, tilts
Grout outlet 12, the conditioner of the relatively high side in inclined surface 14 are set on the conditioner ontology 1 of the relatively low side in face 14
Water outlet 13 is set on ontology 1, and stock inlet 11 is set to the top of grout outlet 12.By by the inside of conditioner ontology 1 and mud
The bottom surface of slurry contact is set as inclined surface 14, wherein the large particle in mud can be along inclination after sedimentation in conditioner ontology 1
Face 14 is snapped down to the bottom of conditioner ontology 1, then is discharged from grout outlet 12, further helps in and mud is avoided to be deposited in tune always
Manage the situation that precipitation is hardened in pond ontology 1.
Embodiment two
Another embodiment provided by the invention, with differing only in for embodiment one：Referring to Fig. 3, conditioner ontology 1 is also
Including the first conditioning chamber 15 and the second conditioning chamber 16, the first conditioning chamber 15 and the second conditioning chamber 16 are separated by divider wall 5, isolation
The bottom of wall 5 is provided with the channel 51 of connection the first conditioning chamber 15 and the second conditioning chamber 16, and the apical side height of divider wall 5 is less than the
The height of the top surface of one conditioning chamber 15, the second conditioning chamber 16.By the way that the first conditioning chamber 15 and the second conditioning chamber 16 is arranged, when being passed through
When gas stirs mud, only to being stirred in 15 pond of the first conditioning chamber, the second conditioning chamber 16 is convenient for precipitation and is precipitated
Supernatant liquor, and the mud in the first conditioning chamber 15 and the second conditioning chamber 16 can be circulated by channel 51.That is the second conditioning chamber
15 mud can easily slide into from channel 61 in the first conditioning chamber 15, and further helping in prevents mud in the second conditioning chamber
Precipitation in 16.The apical side height of divider wall 5 is less than the height of the top surface of the first conditioning chamber 15 and the second conditioning chamber 16, when mud
When water level is higher than the apical side height of divider wall 5, divider wall 5 forms overflow between the first conditioning chamber 15 and the second conditioning chamber 16
Mouthful, mud may further circulate between the first conditioning chamber 15 and the second conditioning chamber 16.Specifically, the first conditioning chamber 15 is separate
Pump house 2 is arranged in the side of second conditioning chamber 16.Stock inlet 11 and grout outlet 12 are arranged in the side of the first conditioning chamber 15, water outlet
13 are arranged in the second conditioning chamber 16 side far from the first conditioning chamber 15.Mud after the agitation of the first conditioning chamber 15 is from going out
It starches mouth 12 to be discharged, the clear water in the second conditioning chamber 16 is then discharged by water outlet 13.Help to prevent mud sediment, meanwhile,
Further help in the concentration of hydraulic mixture in tune joint room ontology 1.
Embodiment three
Another embodiment provided by the invention, with differing only in for embodiment one：Referring to Fig. 4, at water outlet 13
Equipped with the water decanter 6 for the supernatant liquor in conditioner ontology 1 to be discharged.At the water outlet 13 in conditioner ontology 1
Water decanter 6 is set, the supernatant liquor in conditioner ontology 1 is discharged in time by water decanter 6, further helps in tune joint
The concentration of mud in pond ontology 1；By the concentration of the mud in timely tune joint pond ontology 1, and then help subsequently to press
The deep dehydration of filter.The explanation of value, water decanter 6 can also use existing conventional techniques, preferably use and rotatably strain
Hydrophone.The explanation of value, the water outlet being discharged from water decanter 6 can be further incorporated into sedimentation basin, to carry out the next step.
Sedimentation basin refers to a kind of pond body that suspended matter in water removal is removed using precipitation.
Example IV
Another embodiment provided by the invention, with embodiment one difference lies in：Referring to Fig. 5, conditioner ontology 1 includes
First conditioning chamber 15 and the second conditioning chamber 16, the first conditioning chamber 15 and the second conditioning chamber 16 are separated by divider wall 5, divider wall 5
Bottom be provided with the channel 51 of connection the first conditioning chamber 15 and the second conditioning chamber 16, the apical side height of divider wall 5 is less than first
The height of the top surface of conditioning chamber 15, the second conditioning chamber 16, specifically, stock inlet 11 and grout outlet 12 are arranged in the first conditioning chamber 15
Side, the side far from the first conditioning chamber 15 is arranged in the second conditioning chamber 16 in water outlet 13, meanwhile, positioned at the second conditioning
The water decanter 6 for the supernatant liquor in conditioner ontology 1 to be discharged is equipped at the water outlet 13 of room 16.The explanation of value, is strained
Hydrophone can also use existing conventional techniques.The exhaust that filter press is accessed by air inlet pipe 2, is improving from multiple and different directions
Flow-disturbing is carried out to mud in pond ontology 1, mud is stirred, mud is arranged before the discharge of grout outlet 12 by gas stirring again
Go out, to which effectively to avoid mud from being precipitated at the grout outlet 12 of the first conditioning chamber 15 hardened, meanwhile, to the first conditioning chamber 15 into
When row stirring, the second conditioning chamber of gas pair 16 is avoided to stir so that the second conditioning chamber 16 is convenient for being precipitated supernatant liquor, the
Clear water in two conditioning chambers 16 is quickly discharged by the water decanter of setting 6 again, is moored using the river and lake that the embodiment of the present invention four provides
The polluted bed mud processing multi-functional mud conditioner of mechanical dehydration is gushed, is rationally utilized by the exhaust to filter press, gas stirring the
One conditioning chamber 15 helps to prevent mud sediment hardened, and plays the role of noise reduction, meanwhile, by the water decanter 6 of setting,
Convenient for the concentration of hydraulic mixture in tune joint room ontology 1, ensure the storage capacity of conditioner ontology 1.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within principle.
Claims (6)
1. a kind of river and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration, including conditioner ontology, feature
It is, the conditioner ontology is equipped with stock inlet, grout outlet and water outlet, in the conditioner ontology at the grout outlet
Equipped with air inlet pipe, the air inlet pipe is equipped with multiple ventholes, be set to multiple venthole different directions it is described into
On tracheae；The conditioner ontology includes the first conditioning chamber and the second conditioning chamber, and first conditioning chamber and described second improve
Room is separated by divider wall, and the bottom of the divider wall, which is provided with, is connected to the logical of first conditioning chamber and second conditioning chamber
Road, the apical side height of the divider wall are less than the height of the top surface of first conditioning chamber, second conditioning chamber, the isolation
Wall forms overflow port between first conditioning chamber and second conditioning chamber；
The inside of the conditioner ontology and the bottom surface of the mud contacts are set as inclined surface, the inclined surface it is relatively low one
The grout outlet is set on the conditioner ontology of side, on the conditioner ontology of the relatively high side in the inclined surface described in setting
Water outlet, the stock inlet are set to the top of the grout outlet；
The communicating exhaust gas of the air inlet pipe and filter press, in the process of work, the exhaust gas of discharge is for described for the filter press
In conditioner ontology.
2. river and lake pool as described in claim 1 gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration, feature exists
In multiple ventholes is distributed on the bottom of the air inlet pipe along the circumferential direction of the air inlet pipe.
3. as claim 1~2 any one of them river and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration,
It is characterized in that, the side of the conditioner ontology is equipped with pump house, the grout outlet is connected to the pump house.
4. river and lake pool as claimed in claim 3 gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration, feature exists
In the grout outlet is connected to by pre-buried mud conveying pipeline with the pump house.
5. river and lake pool as claimed in claim 4 gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration, feature exists
In the side far from the conditioner ontology is equipped with gutter in the pump house.
6. as claim 1~2 any one of them river and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration,
It is characterized in that, the water outlet is equipped with the water decanter for the intrinsic supernatant liquor of the conditioner to be discharged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677124.2A CN106167344B (en) | 2016-08-16 | 2016-08-16 | River and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration |
| PCT/CN2017/083915 WO2018032814A1 (en) | 2016-08-16 | 2017-05-11 | Multi-functional sludge conditioning pool for treating and mechanical dewatering of polluted river and lake mouth sediment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677124.2A CN106167344B (en) | 2016-08-16 | 2016-08-16 | River and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106167344A CN106167344A (en) | 2016-11-30 |
| CN106167344B true CN106167344B (en) | 2018-09-04 |
Family
ID=58066312
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677124.2A Active CN106167344B (en) | 2016-08-16 | 2016-08-16 | River and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106167344B (en) |
| WO (1) | WO2018032814A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167344B (en) * | 2016-08-16 | 2018-09-04 | 中电建水环境治理技术有限公司 | River and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration |
| CN108929010B (en) * | 2018-08-27 | 2021-08-13 | 武汉理工大学 | Dredged mud curing system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203878043U (en) * | 2014-06-13 | 2014-10-15 | 上海市城市建设设计研究总院 | Sludge conditioning and storage tank |
| CN204607831U (en) * | 2015-03-31 | 2015-09-02 | 东北石油大学 | The modified breaking device of a kind of oily sludge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4000594B2 (en) * | 2002-08-14 | 2007-10-31 | 株式会社石垣 | Double tank type sludge conditioning equipment |
| CN102557379A (en) * | 2011-12-02 | 2012-07-11 | 常熟市浩通市政工程有限公司 | Air stirring type conical hopper sludge concentration equipment with baffle plate |
| CN202492440U (en) * | 2012-02-27 | 2012-10-17 | 复旦大学 | Sludge stirring tank |
| CN103992020A (en) * | 2014-06-11 | 2014-08-20 | 无锡市通用机械厂有限公司 | Sludge dewatering treatment system |
| CN205035238U (en) * | 2015-10-14 | 2016-02-17 | 攀钢集团成都钢钒有限公司 | Sludge impoundment |
| CN106167344B (en) * | 2016-08-16 | 2018-09-04 | 中电建水环境治理技术有限公司 | River and lake pool gushes the polluted bed mud processing multi-functional mud conditioner of mechanical dehydration |
-
2016
- 2016-08-16 CN CN201610677124.2A patent/CN106167344B/en active Active
-
2017
- 2017-05-11 WO PCT/CN2017/083915 patent/WO2018032814A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203878043U (en) * | 2014-06-13 | 2014-10-15 | 上海市城市建设设计研究总院 | Sludge conditioning and storage tank |
| CN204607831U (en) * | 2015-03-31 | 2015-09-02 | 东北石油大学 | The modified breaking device of a kind of oily sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018032814A1 (en) | 2018-02-22 |
| CN106167344A (en) | 2016-11-30 |
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Address after: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Patentee after: China Power Construction Ecological Environment Group Co., Ltd Address before: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Patentee before: The electric environment control technology Co Ltd Jianshui |