CN105347435B - A kind of method and device of oil slick recycling - Google Patents
A kind of method and device of oil slick recycling Download PDFInfo
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- CN105347435B CN105347435B CN201510948996.3A CN201510948996A CN105347435B CN 105347435 B CN105347435 B CN 105347435B CN 201510948996 A CN201510948996 A CN 201510948996A CN 105347435 B CN105347435 B CN 105347435B
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The present invention relates to a kind of method and device of oil slick recycling, belong to oil slick recycling technical field.Technical scheme is：Wastewater collection pond（5）Inside it is provided with oil collector（1）, oil collector bottom sets multiple collection tubes obliquely upward（3）；Operating platform is set up in wastewater collection pond（6）, control screw rod（2）Fix on the operational platform and connect the oil collector in wastewater collection pond, flexible pipe of pumping downwards（4）One end extends oil collector bottom, outside the other end to wastewater collection pond, connects oil inlet pipe（7）And stretch into negative-pressure vacuum tank（8）Inside, oil well pump（11）The outlet of connection negative-pressure vacuum tank and filter press（12）Import, filter press connection finished product oil drum（13）.Oil slick is reclaimed and processed the present invention carries out waste water simultaneously in, is not influenceed by water, change of water quality, and recovery water content in oil is low, maintenance easy to install, it is safe and reliable, convenient operating maintenance, can be widely applied to all kinds of oiliness sewage treatments of industry such as refinery, chemical industry, metallurgy.
Description
Technical field
The present invention relates to a kind of method and device of oil slick recycling, the particularly waste oil of underground sewage pool surface floating
Reclaim, belong to oil slick recycling technical field.
Background technology
Often mix a certain amount of grease in the trade effluents such as refinery, chemical industry, metallurgy, while with economic development and people
Growth in the living standard, the oily substance such as vegetable and animals oils and mineral oil gradually increases in municipal sewage.At present, both at home and abroad to containing
The research method of greasy dirt water harnessing mainly has following three class：Method of chemical treatment, physical treatment process and biochemical treatment process.Received in profit
Collect in separate practical application technology, conventionally employed eddy flow and Gravity Separation technology are used to receive oil and point oil.At present, oil slick is commonly used
Collection machine carrys out skimming, and the measure being usually taken is：Oil can is received using flexible pipe or ball float（Such as Chinese Patent Application No.
201310291934.0）Swim at oil water surface, when greasy dirt is more, oil is extracted out.Although background technology has certain
Recovery is acted on, it is necessary to when ensureing to reach certain greasy dirt amount, can just play preferably effect；And due to water, water quality
Change is big, and deviation occurs in the position caused flexible pipe or receive oil can stop, it is impossible to normal process, and the oily efficiency of receipts is low, Chinese patent Shen
Please reclaimer oil well pump described in numbers 201310291934.0 and motor be installed in ball float plane, overhaul of the equipments not side
Just, receiving port is easily blocked and is not easily cleaned.
The content of the invention
It is an object of the present invention to provide a kind of method and device of oil slick recycling, at the same carry out in waste water oil slick reclaim and
Treatment, is not influenceed by water, change of water quality, to oil slick viscosity and impurity wide adaptation range, receives oily efficiency high, is reclaimed oil product and is contained
Water rate is low, convenient operating maintenance, solves above mentioned problem present in background technology.
The technical scheme is that：
A kind of oil slick recycling and processing device, comprising oil collector, control screw rod, collection tube, oil pumping flexible pipe, wastewater collection pond,
Operating platform, oil inlet pipe, negative-pressure vacuum tank, water filling port, blow-down pipe, oil well pump, filter press and finished product oil drum；In wastewater collection pond
Oil collector is provided with, oil collector bottom sets multiple collection tubes obliquely upward；Operating platform is set up in wastewater collection pond, screw rod is controlled
Fix on the operational platform and connect the oil collector in wastewater collection pond downwards, rotating control screw rod by handle drives oil collector
Move up and down, the collection tube on oil collector mouthful is maintained at oil water surface；Oil pumping flexible pipe one end extends oil collector bottom, another
Outside end to wastewater collection pond, connect oil inlet pipe and stretch into inside negative-pressure vacuum tank, the oil pumping flexible pipe bottom in oil collector is provided with
Bottom valve, prevents liquid from flowing back；Negative-pressure vacuum tank top is provided with water filling port and blow-down pipe, for water filling and row in negative-pressure vacuum tank
Gas；Oil well pump connection negative-pressure vacuum tank outlet and filter press import, filter press is delivered to by the waste oil of extraction, and filter press is connected into
Product oil drum, the product oil that filter press is leached delivers to finished product oil drum.
The oil collector is upper opening cylindrical container；The bore of the collection tube is 80-100mm, three or four receipts
Oil pipe is evenly arranged on the cylinder of oil collector, and link position of the collection tube on cylinder is 150- with oil collector distance from bottom
200mm, with oil collector axis into 30 ° of -60 ° of angles, the oil inlet of collection tube is set to inclined-plane to collection tube, with wastewater collection pond liquid level
It is parallel；Screen pack is installed additional on collection tube mouthful, prevent the debris such as branch, big discarded object from being resulted in blockage into system.
A kind of oil slick recovery and treatment method, comprising following processing step：
1. oil collector is provided with wastewater collection pond, oil collector bottom sets multiple collection tubes obliquely upward；Wastewater collection pond
Upper erection operating platform, control screw rod is fixed on the operational platform and connects the oil collector in wastewater collection pond downwards, by hand
Handle rotates control screw rod and drives oil collector to move up and down, and the collection tube on oil collector mouthful is maintained at oil water surface；Oil pumping is soft
Pipe one end extends oil collector bottom, outside the other end to wastewater collection pond, connects oil inlet pipe and stretches into inside negative-pressure vacuum tank, receives oil
Oil pumping flexible pipe bottom in device is provided with bottom valve, prevents liquid from flowing back；Negative-pressure vacuum tank top is provided with water filling port and blow-down pipe, uses
Come to water filling and exhaust in negative-pressure vacuum tank；Oil well pump connection negative-pressure vacuum tank outlet and filter press import, the waste oil that will be extracted out
Filter press is delivered to, filter press connection finished product oil drum, the product oil that filter press is leached delivers to finished product oil drum.
2. before oil pumping, waste oil is swum on the water surface in wastewater collection pond, and receipts oil is made by moving up and down control screw rod
The collection tube mouthful of device is maintained at oil water surface, waste oil is entered into oil collector by collection tube；By water filling port to negative pressure
Fill water in vacuum tank, open oil well pump, by the oil in oil collector by pumping flexible pipe and oil inlet pipe enters negative-pressure vacuum tank, so
Filter press is pumped into by oil pumping afterwards, the debris in filtering out floating oil, formation product oil is delivered in finished product oil drum.
The oil collector is upper opening cylindrical container；The bore of the collection tube is 80-100mm, three or four receipts
Oil pipe is evenly arranged on the cylinder of oil collector, and link position of the collection tube on cylinder is 150- with oil collector distance from bottom
200mm, with oil collector axis into 30 ° of -60 ° of angles, the oil inlet of collection tube is set to inclined-plane to collection tube, with wastewater collection pond liquid level
It is parallel；Screen pack is installed additional on collection tube mouthful, prevent the debris such as branch, big discarded object from being resulted in blockage into system.
If the area of wastewater collection pond is larger, in wastewater collection pond increase by one to two water pipe, with water pipe to
Wastewater collection pond is sprayed water, and drives oil slick；Man-hour manually hand-held water pipe is needed to be got on the water surface of wastewater collection pond by current, waste oil will
From the aggregation of trend oil collector direction, so it is easy to for the oil slick of large area to reclaim clean.
The present invention is moved up and down by controlling screw rod to adjust oil collector, collection tube mouthful is remained at oil-water interfaces, is protected
Card sewage from floating oil is automatic, fully enter into oil collector, so as to reduce the intractability that sump oil brings, improves the radiating of sewage
Effect, it is ensured that the normal operation of sewage technique.Simple structure, with very strong practicality and exploitativeness, small investment, cost
Low, effect is good.Production efficiency is substantially increased, for smooth, the Effec-tive Function of sewage disposal provide guarantee.
Advantages and positive effects of the present invention are：Oil slick is reclaimed and processed in carrying out waste water simultaneously, receives oily effect is significant, property
Can be reliable and stable, do not influenceed by water, change of water quality, to oil slick viscosity and impurity wide adaptation range, mobility strong, acidproof
Alkali, invest it is small, receive oily efficiency high, reclaim that water content in oil is low, maintenance easy to install, safe and reliable, convenient operating maintenance can
It is widely used in all kinds of oiliness sewage treatments of industry such as refinery, chemical industry, metallurgy.
Brief description of the drawings
Fig. 1 is embodiment of the present invention structural representation；
Fig. 2 is embodiment of the present invention oil collector structural representation；
Fig. 3 is that the collection tube of the embodiment of the present invention one arranges schematic diagram；
Fig. 4 is that the collection tube of the embodiment of the present invention two arranges schematic diagram；
Fig. 5 is embodiment of the present invention negative-pressure vacuum jar structure schematic diagram；
In figure：Oil collector 1, control screw rod 2, collection tube 3, oil pumping flexible pipe 4, wastewater collection pond 5, operating platform 6, oil inlet pipe
7th, negative-pressure vacuum tank 8, water filling port 9, blow-down pipe 10, oil well pump 11, filter press 12, finished product oil drum 13.
Specific embodiment
The invention will be further described by the following examples.
A kind of oil slick recycling and processing device, comprising oil collector 1, control screw rod 2, collection tube 3, oil pumping flexible pipe 4, wastewater collection
Pond 5, operating platform 6, oil inlet pipe 7, negative-pressure vacuum tank 8, water filling port 9, blow-down pipe 10, oil well pump 11, filter press 12 and product oil
Bucket 13；Oil collector 1 is provided with wastewater collection pond 5, the bottom of oil collector 1 sets multiple collection tubes 3 obliquely upward；Wastewater collection pond 5
Upper erection operating platform 6, control screw rod 2 is fixed on operating platform 6 and connects the oil collector 1 in wastewater collection pond 5 downwards, leads to
Crossing handle rotation control screw rod 2 drives oil collector 1 to move up and down, and 3 mouthfuls of collection tube on oil collector 1 is maintained at profit and demarcates
Face；Oil pumping flexible pipe 4 one end extends the bottom of oil collector 1, outside the other end to wastewater collection pond 5, connects oil inlet pipe 7 and to stretch into negative pressure true
Inside slack tank 8, the bottom of oil pumping flexible pipe 4 in oil collector 1 is provided with bottom valve, prevents liquid from flowing back；The top of negative-pressure vacuum tank 8 is provided with
Water filling port 9 and blow-down pipe 10, for water filling and exhaust in negative-pressure vacuum tank；The connection of oil well pump 11 negative-pressure vacuum tank 8 export and
The import of filter press 12, filter press 12 is delivered to by the waste oil of extraction, and filter press 12 connects finished product oil drum 13, what filter press 12 was leached
Product oil delivers to finished product oil drum 13.
The oil collector 1 is upper opening cylindrical container；The bore of the collection tube 3 is 80-100mm, three or four
Collection tube is evenly arranged on the cylinder of oil collector, and link position of the collection tube 3 on cylinder is with oil collector distance from bottom
150-200mm, with oil collector axis into 30 ° of -60 ° of angles, the oil inlet of collection tube 3 is set to inclined-plane to collection tube 3, with wastewater collection
The liquid level of pond 5 is parallel；Screen pack is installed additional on collection tube mouthful, prevent the debris such as branch, big discarded object from being resulted in blockage into system.
A kind of oil slick recovery and treatment method, comprising following processing step：
1. oil collector 1 is provided with wastewater collection pond 5, the bottom of oil collector 1 sets multiple collection tubes 3 obliquely upward；Waste water is received
Operating platform 6 is set up on collection pond 5, the receipts that control screw rod 2 is fixed on operating platform 6 and downwards in connection wastewater collection pond 5 are oily
Device 1, rotates control screw rod 2 and drives oil collector 1 to move up and down by handle, 3 mouthfuls of collection tube on oil collector 1 is maintained at profit
Interface；Oil pumping flexible pipe 4 one end extends the bottom of oil collector 1, outside the other end to wastewater collection pond 5, connects oil inlet pipe 7 and stretches into negative
Inside pressure vacuum tank 8, the bottom of oil pumping flexible pipe 4 in oil collector 1 is provided with bottom valve, prevents liquid from flowing back；The top of negative-pressure vacuum tank 8
Water filling port 9 and blow-down pipe 10 are provided with, for water filling and exhaust in negative-pressure vacuum tank；The connection negative-pressure vacuum of oil well pump 11 tank 8 goes out
Mouth and the import of filter press 12, filter press 12 is delivered to by the waste oil of extraction, and filter press 12 connects finished product oil drum 13, and filter press 12 is filtered
The product oil for going out delivers to finished product oil drum 13.
2. before oil pumping, waste oil is swum on the water surface in wastewater collection pond 5, and receipts are made by moving up and down control screw rod 2
3 mouthfuls of the collection tube of oily device 1 is maintained at oil water surface, waste oil is entered into oil collector 1 by collection tube 3；By water filling port 9
To water is filled in negative-pressure vacuum tank 8, oil well pump 11 is opened, by the oil in oil collector 1 by pumping flexible pipe 4 and oil inlet pipe 7 enters
Negative-pressure vacuum tank 8, is then transported to filter press 12 by oil well pump 11, the debris in filtering out floating oil, forms product oil and delivers into
In product oil drum 13.
The oil collector 1 is upper opening cylindrical container；The bore of the collection tube 3 is 80-100mm, three or four
Collection tube is evenly arranged on the cylinder of oil collector, and link position of the collection tube 3 on cylinder is with oil collector distance from bottom
150-200mm, with oil collector axis into 30 ° of -60 ° of angles, the oil inlet of collection tube 3 is set to inclined-plane to collection tube 3, with wastewater collection
The liquid level of pond 5 is parallel；Screen pack is installed additional on collection tube mouthful, prevent the debris such as branch, big discarded object from being resulted in blockage into system.
If the area of wastewater collection pond is larger, in wastewater collection pond increase by one to two water pipe, with water pipe to
Wastewater collection pond is sprayed water, and drives oil slick；Man-hour manually hand-held water pipe is needed to be got on the water surface of wastewater collection pond by current, waste oil will
From the aggregation of trend oil collector direction, so it is easy to for the oil slick of large area to reclaim clean.
Embodiment one, referring to the drawings 2,3, collection tube 3 is settable three, is evenly arranged in apart from the bottom upper end of oil collector 1
At about 150-200mm.Collection tube 3 and the axis of oil collector 1 into 30 ° of -60 ° of angles.
Embodiment two, referring to the drawings 2,4, collection tube 3 is settable four, is evenly arranged in apart from the bottom upper end of oil collector 1
At about 150-200mm.Collection tube 3 and the axis of oil collector 1 into 30 ° of -60 ° of angles.
Oil inlet pipe 7 is stretched into internal and extends to position away from top about 50mm-100mm from the bottom of negative-pressure vacuum tank 8 in Fig. 5
Put；The top of negative-pressure vacuum tank 8 is provided with water filling port 9 and blow-down pipe 10.Using it is preceding by water filling port 9 to being filled it up with negative-pressure vacuum tank 8
Water, when the water in tank is suctioned out by oil well pump 11, after producing negative pressure in tank, due to the effect of atmospheric pressure, the oil in oil collector 1 passes through
Oil pumping flexible pipe 4 and oil inlet pipe 7 enter negative-pressure vacuum tank 8, play a part of continually to pump.
The course of work：Before oil pumping, waste oil is swum on the water surface in wastewater collection pond 5, by moving up and down control spiral shell
Bar 2 makes the collection tube 3 of oil collector 1 be maintained at oil water surface, waste oil is entered into oil collector 1 by collection tube 3.By note
Open oil well pump 11 and enter the oil in oil collector 1 by flexible pipe 4 of pumping, oil inlet pipe 7 to water is filled in negative-pressure vacuum tank 8 in the mouth of a river 9
Enter negative-pressure vacuum tank 8, the debris such as sludge being then transported in the skimming of filter press 12 by oil well pump 11 filter to be formed into
Product oil is delivered in finished product oil drum 13.If wastewater collection pool area is larger, one to two water pipe can be increased, be driven with water
Oil slick, now only needs to man-hour manually hand-held water pipe and is got on the water surface of wastewater collection pond by current, and waste oil will be from trend oil collector
Direction is assembled, and is so easy to for the oil slick of large area to reclaim clean.
Present device is simple to operation, and with very strong practicality and exploitativeness, small investment, low cost, effect is good.
The oil slick of sewage surface can be thoroughly removed, the intractability that sump oil brings is reduced, the radiating effect of sewage is improved, it is ensured that dirty
The normal operation of hydraulic art.Production efficiency is substantially increased, for smooth, the Effec-tive Function of sewage disposal provide guarantee.
Claims (4)
1. a kind of oil slick recycling and processing device, it is characterised in that：Comprising oil collector（1）, control screw rod（2）, collection tube（3）, take out
Oily flexible pipe（4）, wastewater collection pond（5）, operating platform（6）, oil inlet pipe（7）, negative-pressure vacuum tank（8）, water filling port（9）, blow-down pipe
（10）, oil well pump（11）, filter press（12）With finished product oil drum（13）；Wastewater collection pond（5）Inside it is provided with oil collector（1）, oil collector
（1）Bottom sets multiple collection tubes obliquely upward（3）；Wastewater collection pond（5）Upper erection operating platform（6）, control screw rod（2）Gu
It is scheduled on operating platform（6）Connect above and downwards wastewater collection pond（5）Interior oil collector（1）, control screw rod is rotated by handle（2）
Drive oil collector（1）Move up and down, make oil collector（1）On collection tube（3）Mouth is maintained at oil water surface；Oil pumping flexible pipe（4）
One end extends oil collector（1）Bottom, the other end to wastewater collection pond（5）Outward, oil inlet pipe is connected（7）And stretch into negative-pressure vacuum tank
（8）Inside, oil collector（1）Interior oil pumping flexible pipe（4）Bottom is provided with bottom valve, prevents liquid from flowing back；Negative-pressure vacuum tank（8）Top
It is provided with water filling port（9）And blow-down pipe（10）, for water filling and exhaust in negative-pressure vacuum tank；Oil well pump（11）Connection negative-pressure vacuum
Tank（8）Outlet and filter press（12）Import, filter press is delivered to by the waste oil of extraction（12）, filter press（12）Connection finished product oil drum
（13）, filter press（12）The product oil for leaching delivers to finished product oil drum（13）；
The oil collector（1）It is upper opening cylindrical container；The collection tube（3）Bore be 80-100mm, three or four
Collection tube is evenly arranged on the cylinder of oil collector, collection tube（3）Link position on cylinder is with oil collector distance from bottom
150-200mm, collection tube（3）With oil collector axis into 30 ° of -60 ° of angles, collection tube（3）Oil inlet be set to inclined-plane, with waste water
Collecting pit（5）Liquid level is parallel.
2. a kind of oil slick recycling and processing device according to claim 1, it is characterised in that：Filtering is installed additional on collection tube mouthful
Net.
3. a kind of oil slick recovery and treatment method, it is characterised in that comprising following processing step：
1. wastewater collection pond（5）Inside it is provided with oil collector（1）, oil collector（1）Bottom sets multiple collection tubes obliquely upward（3）；It is useless
Water collecting pit（5）Upper erection operating platform（6）, control screw rod（2）It is fixed on operating platform（6）Connect above and downwards wastewater collection
Pond（5）Interior oil collector（1）, control screw rod is rotated by handle（2）Drive oil collector（1）Move up and down, make oil collector（1）On
Collection tube（3）Mouth is maintained at oil water surface；Oil pumping flexible pipe（4）One end extends oil collector（1）Bottom, the other end to waste water is received
Ji Chi（5）Outward, oil inlet pipe is connected（7）And stretch into negative-pressure vacuum tank（8）Inside, oil collector（1）Interior oil pumping flexible pipe（4）Pacify bottom
Equipped with bottom valve, prevent liquid from flowing back；Negative-pressure vacuum tank（8）Top is provided with water filling port（9）And blow-down pipe（10）, for true to negative pressure
Water filling and exhaust in slack tank；Oil well pump（11）Connection negative-pressure vacuum tank（8）Outlet and filter press（12）Import, the waste oil that will be extracted out
It is delivered to filter press（12）, filter press（12）Connection finished product oil drum（13）, filter press（12）The product oil for leaching delivers to product oil
Bucket（13）；
2. before oil pumping, waste oil swims in wastewater collection pond（5）On the interior water surface, by moving up and down control screw rod（2）Make receipts
Oily device（1）Collection tube（3）Mouth is maintained at oil water surface, waste oil is passed through collection tube（3）Enter into oil collector（1）It is interior；It is logical
Cross water filling port（9）To negative-pressure vacuum tank（8）In fill water, open oil well pump（11）, by oil collector（1）In oil it is soft by pumping
Pipe（4）And oil inlet pipe（7）Into negative-pressure vacuum tank（8）, then by oil well pump（11）It is transported to filter press（12）, filtering out floating oil
In debris, formed product oil deliver to finished product oil drum（13）In；
The oil collector（1）It is upper opening cylindrical container；The collection tube（3）Bore be 80-100mm, three or four
Collection tube is evenly arranged on the cylinder of oil collector, collection tube（3）Link position on cylinder is with oil collector distance from bottom
150-200mm, collection tube（3）With oil collector axis into 30 ° of -60 ° of angles, collection tube（3）Oil inlet be set to inclined-plane, with waste water
Collecting pit（5）Liquid level is parallel；Screen pack is installed additional on collection tube mouthful.
4. a kind of oil slick recovery and treatment method according to claim 3, it is characterised in that if the area of wastewater collection pond
When larger, one to two water pipe is increased in wastewater collection pond, sprayed water to wastewater collection pond with water pipe, drive oil slick；Manually
Hand-held water pipe is got on the water surface of wastewater collection pond by current, and waste oil is just assembled from trend oil collector direction, by the floating of large area
Oil reclaims clean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948996.3A CN105347435B (en) | 2015-12-18 | 2015-12-18 | A kind of method and device of oil slick recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510948996.3A CN105347435B (en) | 2015-12-18 | 2015-12-18 | A kind of method and device of oil slick recycling |
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| CN105347435A CN105347435A (en) | 2016-02-24 |
| CN105347435B true CN105347435B (en) | 2017-06-27 |
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| CN201510948996.3A Active CN105347435B (en) | 2015-12-18 | 2015-12-18 | A kind of method and device of oil slick recycling |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935067B (en) * | 2017-11-22 | 2020-06-09 | 台州市路桥中科成污水净化有限公司 | Sewage water upper floating garbage automatic collection equipment for sewage treatment |
| CN108423754A (en) * | 2018-04-09 | 2018-08-21 | 新疆八钢铁股份有限公司 | Floated fluid collection device |
| CN108609690A (en) * | 2018-05-04 | 2018-10-02 | 濮阳市盛源能源科技股份有限公司 | DIBE waste water reclaiming devices and DIBE method for reclaiming waste water |
| CN108862471B (en) * | 2018-07-11 | 2021-01-22 | 深圳恒辉微陶环保科技有限公司 | Liquid level floating oil treatment device for domestic sewage purification tank |
| CN109019770B (en) * | 2018-08-21 | 2021-09-10 | 安徽昊源化工集团有限公司 | Coal chemical wastewater treatment system |
| CN117720250A (en) * | 2024-02-07 | 2024-03-19 | 长沙潇水环保科技有限公司 | Oily sludge separation equipment |
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| CN201074188Y (en) * | 2007-06-07 | 2008-06-18 | 王光 | Automatic oil receiver |
| JP2011121017A (en) * | 2009-12-14 | 2011-06-23 | Koshin Kogyo Kk | High purity oil recovery means and food sludge recovery apparatus having the same |
| CN202427204U (en) * | 2011-11-07 | 2012-09-12 | 四川四维工程设计有限公司 | Novel liquid-liquid interface regulator |
| CN103341277A (en) * | 2013-07-12 | 2013-10-09 | 张家港市远腾机械模具有限公司 | Floating oil collecting device for floating oil recovering device |
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|---|---|---|---|---|
| CN201074188Y (en) * | 2007-06-07 | 2008-06-18 | 王光 | Automatic oil receiver |
| JP2011121017A (en) * | 2009-12-14 | 2011-06-23 | Koshin Kogyo Kk | High purity oil recovery means and food sludge recovery apparatus having the same |
| CN202427204U (en) * | 2011-11-07 | 2012-09-12 | 四川四维工程设计有限公司 | Novel liquid-liquid interface regulator |
| CN103341277A (en) * | 2013-07-12 | 2013-10-09 | 张家港市远腾机械模具有限公司 | Floating oil collecting device for floating oil recovering device |
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| CN105347435A (en) | 2016-02-24 |
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