CN102698472A - Ultrasonic oil-water separation device - Google Patents

Ultrasonic oil-water separation device Download PDF

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Publication number
CN102698472A
CN102698472A CN2012102012748A CN201210201274A CN102698472A CN 102698472 A CN102698472 A CN 102698472A CN 2012102012748 A CN2012102012748 A CN 2012102012748A CN 201210201274 A CN201210201274 A CN 201210201274A CN 102698472 A CN102698472 A CN 102698472A
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CN
China
Prior art keywords
water
water tank
oily
ultrasonic
oil
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
Application number
CN2012102012748A
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Chinese (zh)
Inventor
肖长锦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO SCIENTZ BIOTECHNOLOGY CO Ltd
Original Assignee
NINGBO SCIENTZ BIOTECHNOLOGY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO SCIENTZ BIOTECHNOLOGY CO Ltd filed Critical NINGBO SCIENTZ BIOTECHNOLOGY CO Ltd
Priority to CN2012102012748A priority Critical patent/CN102698472A/en
Publication of CN102698472A publication Critical patent/CN102698472A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an ultrasonic oil-water separation device, which comprises a water storage tank. The device is characterized in that a plurality of ultrasonic transmitting vibrating plates are arranged in the water storage tank. The device has the advantages that ultrasonic acts on oil-containing wastewater, so that the oil-water separation effect is good, the recovery rate of oil is high, the consumption of energy required when the device works is low, economic benefits are ensured, and energy conservation and emission reduction are realized at the same time.

Description

A kind of ultrasonic wave oily-water seperating equipment
Technical field
The present invention relates to a kind of oily-water seperating equipment, relate in particular to a kind of ultrasonic wave oily-water seperating equipment.
Background technology
In industrial processes, can produce the industrial wastewater that profit mixes usually, some oil that contains in this industrial wastewater and water can recyclings, if direct discharging not only can cause the pollution of environment, and can cause the waste of resource.
The existence form of oils in water can be divided into oil slick, dispersed oil, oil emulsion and dissolved oil.At present common oil-water separation device is mainly a kind of to be different according to the proportion of profit; The fluid that floats over the separator upper strata is reclaimed; This device can only separate oil-water simply; Separate not thoroughly, cause the waste of resource, and facilitation is not preferably played in the recovery of fluid.Another kind is to add chemical agent (like flocculant) to carry out water-oil separating, and this kind method can be wadded a quilt with cotton suspensions a large amount of in the industrial wastewater in the lump and doubted come-up, and inconvenient fluid reclaims, and can cause secondary pollution to waste water.
Summary of the invention
It is good that technical problem to be solved by this invention provides a kind of oil-water separation, the ultrasonic wave oily-water seperating equipment of the high and low energy consumption of the fluid rate of recovery.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of ultrasonic wave oily-water seperating equipment comprises water tank, and described water tank set inside has a plurality of ultrasonic emitting Vibration Boxes.
Described a plurality of ultrasonic emitting Vibration Box is uniformly distributed with and is arranged on water tank inside, and the distance between described adjacent two ultrasonic emitting Vibration Boxes is 1800 mm ± 100 mm, gets the optimum distance and is 1800mm.
The ultrasonic vibration transmitter box at the bottom of the water storage tank for the storage tank from the height to .
Described water tank set inside has upper limit Level Detection point and bottom limit level test point.
Described upper limit Level Detection point is of water tank height apart from the position of water tank bottom.
Described bottom limit level test point is of water tank height apart from the position of water tank bottom.
Described ultrasonic emitting Vibration Box is fixed in the described water tank through bracket component.The material of described bracket component is 304 stainless steels.
Compared with prior art, the invention has the advantages that:
(1) adopt ultrasonic technology to carry out water-oil separating, when ultrasonic wave when the oily waste water of suspended oil particle is arranged, cause the suspended oil particle to vibrate with the oily waste water medium; And generation " displacement effect "; Because the existence of " displacement effect " is constantly moved the elaioleucite in the oily waste water to hyperacoustic antinode or nodal point, because the elaioleucite that varies in size has different relative vibration velocities; Elaioleucite will collide each other, bonding; Its volume and weight is all increased, separate come-up at last, thereby reach the purpose of oil removing.
(2) hyperacoustic mechanical oscillation effect can make naturally occurring emulsifying agents such as paraffin in the oily waste water, colloidal bitumen be uniformly dispersed, and increases its solubility, reduces the mechanical strength of oil-water interface film, helps the water sedimentation separation.
(3) hyperacoustic heat effect can reduce the mechanical strength and the oily waste water viscosity of oil-water interface film; And the heat that ultrasonic wave is done the time spent generation can make the temperature of device setting drop to 65 degree or lower from 80 degree; Thereby reduced energy consumption, reached the purpose of energy-saving and emission-reduction, economic benefit is considerable.
(4) the ultrasonic emitting Vibration Box is to of water tank height apart from the distance of water tank bottom, makes elaioleucite that sufficient floating interval of floating dock arranged; Arranging between each Vibration Box guaranteed the hyperacoustic power density of device, improved the rate of recovery of fluid, economizes on resources.
Description of drawings
Fig. 1 is the layout viewing of ultrasonic emitting Vibration Box in water tank among the present invention;
Fig. 2 is a sectional structure sketch map of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
As shown in Figure 1; A kind of ultrasonic wave oily-water seperating equipment comprises water tank 1, and this water tank 1 inside is uniformly distributed with and is provided with a plurality of ultrasonic emitting Vibration Boxes 2; Distance between adjacent two ultrasonic emitting Vibration Boxes 2 is 1800 mm ± 100 mm, gets the optimum distance here and is 1800mm.A plurality of ultrasonic emitting Vibration Box 2 usefulness 304 stainless steel stent assemblies 3 are fixed on water tank 1 inside.
As shown in Figure 2; The height of water tank 1 is H; Each ultrasonic emitting Vibration Box 2 is h apart from the distance of water tank 1 bottom, between the scope of arrives at .
Water tank 1 set inside has upper limit Level Detection point and bottom limit level test point; Wherein upper limit Level Detection point is of water tank 1 height apart from the position of water tank 1 bottom, and the bottom limit level test point is of water tank 1 height apart from the position of water tank 1 bottom.
In the present embodiment, the height of water tank 1 is 11 meters, and each ultrasonic emitting Vibration Box 2 is 2.7 meters ± 0.3 meter apart from the distance of water tank 1 bottom here.Apart from 8.5 meters ± 0.1 meter, water tank 1 bottom the bottom limit level test point is being set, upper limit Level Detection point is being set apart from 10 meters ± 0.1 meter, water tank 1 bottom.When being discharged into bottom limit level test point position through the water after the ultrasonic wave water-oil separating; Automatic control system starts, and closes the outlet valve of tank body automatically, stops draining; And open the water intaking valve of tank body oily waste water; Automatically give jar interior oily waste water that replenishes, with the oil that satisfies after ultrasonic wave water-oil separating sufficient floating interval of floating dock is arranged, to reach the purpose of water-oil separating.When oily waste water in the tank body reaches upper limit Level Detection point; Automatic control system starts, and closes the tank body water intaking valve, and opens draining valve simultaneously; When the flow of water intaking valve and outlet valve is transferred consistently, just reached automatically, continuously carried out ultrasonic wave water-oil separating and handled.
Through experiment, we obtain following data:
Sequence number The water sample source Temperature (℃) Action time Oil content (mg/L) COD(mg/L)
1# Former hydromining is got mid-water after with the ultrasonic wave effect 65 24h 45 2890
2# Former water (oil-polluted water) ? ? 498 3750
Detecting data from lab scale draws; Oil content in the oily waste water has dropped to 45 mg/L from 498 mg/L; Former water COD content has dropped to 2890Mg/L from 3750Mg/L; The oil of separating is reclaimed, and 1000 tons of water of processing in a day just can reclaim the oil about 453 kilograms more, can reclaim about about 165345 kilograms oil in 1 year more.When handling oily waste water, can temperature be reduced to 65 degree or lower from 80 degree, thereby reduce the energy consumption that waste water is warmed to 80 degree simultaneously, reach the purpose of energy-saving and emission-reduction.Economic benefit is considerable.

Claims (9)

1. a ultrasonic wave oily-water seperating equipment comprises water tank, it is characterized in that described water tank set inside has a plurality of ultrasonic emitting Vibration Boxes.
2. a kind of ultrasonic wave oily-water seperating equipment as claimed in claim 1 is characterized in that described a plurality of ultrasonic emitting Vibration Box is uniformly distributed with to be arranged on water tank inside that the distance between described adjacent two ultrasonic emitting Vibration Boxes is 1800 mm ± 100 mm.
3. according to claim 1 or claim 2 a kind of ultrasonic wave oily-water seperating equipment is characterized in that the distance between described adjacent two ultrasonic emitting Vibration Boxes is 1800mm.
4. a kind of ultrasonic wave oily-water seperating equipment as claimed in claim 1 is characterized in that described ultrasonic emitting Vibration Box is to of water tank height apart from the distance of described water tank bottom.
5. a kind of ultrasonic wave oily-water seperating equipment as claimed in claim 1 is characterized in that described water tank set inside has upper limit Level Detection point and bottom limit level test point.
6. like claim 1 or 5 described a kind of ultrasonic wave oily-water seperating equipments, it is characterized in that described upper limit Level Detection point is of water tank height apart from the position of water tank bottom.
7. like claim 1 or 5 described a kind of ultrasonic wave oily-water seperating equipments, it is characterized in that described bottom limit level test point is of water tank height apart from the position of water tank bottom.
8. a kind of ultrasonic wave oily-water seperating equipment as claimed in claim 1 is characterized in that described ultrasonic emitting Vibration Box is fixed in the described water tank through bracket component.
9. like claim 1 or 8 described a kind of ultrasonic wave oily-water seperating equipments, the material that it is characterized in that described bracket component is 304 stainless steels.
CN2012102012748A 2012-06-15 2012-06-15 Ultrasonic oil-water separation device Pending CN102698472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102012748A CN102698472A (en) 2012-06-15 2012-06-15 Ultrasonic oil-water separation device

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Application Number Priority Date Filing Date Title
CN2012102012748A CN102698472A (en) 2012-06-15 2012-06-15 Ultrasonic oil-water separation device

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103721511A (en) * 2013-12-17 2014-04-16 林小平 Oil demister

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2946420B1 (en) * 1998-08-11 1999-09-06 正治 石川 Waste oil recovery and recycling equipment
CN2745631Y (en) * 2004-11-26 2005-12-14 高翔 Ultrasonic observe and control type oil tank automatic water separating device
CN1944586A (en) * 2006-10-20 2007-04-11 辽河石油勘探局 Sound-heat chemistry settling crude oil water content separating process
CN101185812A (en) * 2007-09-21 2008-05-28 上海阳山材料科技有限公司 Ultrasound wave equipment for breaking milk and removing oil
CN101829439B (en) * 2009-11-27 2012-05-09 胜利油田胜利勘察设计研究院有限公司 Ultrasonic coagulation type three-phase separator
CN202643373U (en) * 2012-06-15 2013-01-02 宁波新芝生物科技股份有限公司 Ultrasonic oil-water separating device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2946420B1 (en) * 1998-08-11 1999-09-06 正治 石川 Waste oil recovery and recycling equipment
CN2745631Y (en) * 2004-11-26 2005-12-14 高翔 Ultrasonic observe and control type oil tank automatic water separating device
CN1944586A (en) * 2006-10-20 2007-04-11 辽河石油勘探局 Sound-heat chemistry settling crude oil water content separating process
CN101185812A (en) * 2007-09-21 2008-05-28 上海阳山材料科技有限公司 Ultrasound wave equipment for breaking milk and removing oil
CN101829439B (en) * 2009-11-27 2012-05-09 胜利油田胜利勘察设计研究院有限公司 Ultrasonic coagulation type three-phase separator
CN202643373U (en) * 2012-06-15 2013-01-02 宁波新芝生物科技股份有限公司 Ultrasonic oil-water separating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103721511A (en) * 2013-12-17 2014-04-16 林小平 Oil demister
CN103721511B (en) * 2013-12-17 2016-01-13 林小平 A kind of oil demister

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Application publication date: 20121003