CN103101990A - Recycling device for oily wastewater - Google Patents

Recycling device for oily wastewater Download PDF

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Publication number
CN103101990A
CN103101990A CN2012105537625A CN201210553762A CN103101990A CN 103101990 A CN103101990 A CN 103101990A CN 2012105537625 A CN2012105537625 A CN 2012105537625A CN 201210553762 A CN201210553762 A CN 201210553762A CN 103101990 A CN103101990 A CN 103101990A
Authority
CN
China
Prior art keywords
tank
oil
water
oily
waste water
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
CN2012105537625A
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Chinese (zh)
Inventor
冯旭斌
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.)
GUIZHOU CHANGLV TECHNOLOGY Co Ltd
Original Assignee
GUIZHOU CHANGLV TECHNOLOGY 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 GUIZHOU CHANGLV TECHNOLOGY Co Ltd filed Critical GUIZHOU CHANGLV TECHNOLOGY Co Ltd
Priority to CN2012105537625A priority Critical patent/CN103101990A/en
Publication of CN103101990A publication Critical patent/CN103101990A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a recycling device for oily wastewater. The recycling device comprises oil separation tanks, an oil storage tank, a wastewater tank, a water collecting tank and an air-flotation oil-water separating device, wherein the oil separation tanks comprise a simple oil separation tank and a multi-level horizontal-flow oil separation tank; the simple oil-separation tank is connected with the oil storage tank by a pipeline; the position of the wastewater tank is high; a lifting pump is arranged on the pipeline connecting the simple oil separation tank with an inlet of the wastewater tank; an outlet of the wastewater tank is formed on the bottom and communicated with the multi-level oil separation tank; the oil storage tank is connected on the multi-level oil separation tank by the pipeline; an outlet of the multi-level oil separation tank is connected with the water collecting box; an outlet pipeline of the water collecting box is provided with a wastewater pump and communicated to the oil-water separating device; the oil-water separating device comprises a mixed reaction part and a separation part; and the separation part is provided with an outlet pipeline, and connected with the oil storage tank and the wastewater regulating tank, respectively. According to the recycling device disclosed by the invention, the pollutants are brought out of the water surface by adopting the oil-water separating device through the buoyant force of the gas, so that the separating purpose is achieved, and the oil-water separating efficiency is very high.

Description

A kind of retrieving arrangement of oily(waste)water
Technical field
The present invention relates to waste water, specifically a kind of retrieving arrangement of oily(waste)water.
Background technology
The mankind produce a large amount of sewage at urban life and industrial activity.Wherein contain a large amount of heavy oil in some industrial sewage, containing a certain proportion of oil in the waste water of this part discharge can recycling.The contriver improves by increasing the air-flotation type automatic oil water separation device for problems such as difficult control of insufficient and oil extraction time of the oily water separation that exists in oily(waste)water, makes oil recovery rate raising in waste water, reaches the purpose of reducing energy consumption.
Summary of the invention
The object of the present invention is to provide a kind of retrieving arrangement of oily(waste)water, this device can be with the recovery of oil in waste water, and makes the waste water after processing reach emission standard.
Realize technical scheme of the present invention: a kind of retrieving arrangement of oily(waste)water, it comprises
Oil trap, storage tank, waste water tank, header tank and air-flotation type oily-water seperating equipment; Wherein: oil trap comprises Simple insulation oil sump and multistage parallel flow intercepter; The Simple insulation oil sump has pipeline to connect storage tank; The position of waste water tank is higher, and the pipeline that connects Simple insulation oil sump and waste water tank import is provided with lift pump; The outlet of waste water tank is located at the bottom, and is communicated with multistage oil trap; Also there is pipeline to connect storage tank on multistage oil trap; The outlet of multistage oil trap connects header tank; The outlet conduit of header tank is provided with waste water pump and is communicated to oily-water seperating equipment; Described oily-water seperating equipment comprises hybrid reaction part and separate part; Described separate part is provided with outlet conduit, connects respectively storage tank and waste water regulating tank.
Described oily-water seperating equipment is the air-flotation type oily-water seperating equipment.
The profit analyser is housed in described oily-water seperating equipment, can demonstrates core intersection, oil mixing with water layer thickness and waste water layer thickness.
The present invention adopts the mixing wastewater with air reactor, after the pressurized air access to plant, a large amount of micro bubbles is adsorbed on the particle of wish removal, utilizes the buoyancy of gas itself to take pollutent out of the water surface, thereby reaches the separation purpose.Because air micro-bubbles is comprised of non-polar molecule, can combine with hydrophobic oil, rise together with oil droplet, ascent rate can improve nearly thousand times, so oily water separation efficient is very high.
Description of drawings
Fig. 1 is structural representation of the present invention.
In figure: 1-Simple insulation oil sump; The 2-lift pump; The 3-storage tank; The 4-waste water tank; The multistage oil trap of 5-; The 6-header tank; The 7-waste water pump; The 8-oily-water seperating equipment; 9-waste water regulating tank.
Embodiment
Embodiment
A kind of retrieving arrangement of oily(waste)water, it comprises oil trap, storage tank 3, waste water tank 4, header tank 6 and air-flotation type oily-water seperating equipment 8; Wherein: oil trap comprises Simple insulation oil sump 1 and multistage oil trap 5; Simple insulation oil sump 1 has pipeline to connect storage tank 3; The position of waste water tank 4 is higher, and the pipeline that connects Simple insulation oil sump 1 and waste water tank 4 imports is provided with lift pump 2; The outlet of waste water tank 4 is located at the bottom, and is communicated with multistage oil trap 5; Also there is pipeline to connect storage tank 3 on multistage oil trap 5; The outlet of multistage oil trap 5 connects header tank 6; The outlet conduit of header tank 6 is provided with waste water pump 7 and is communicated to oily-water seperating equipment 8; Described oily-water seperating equipment 8 comprises hybrid reaction part and separate part; Described separate part is provided with outlet conduit, connects respectively storage tank 3 and waste water regulating tank 9.
Described oily-water seperating equipment 8 is the air-flotation type oily-water seperating equipment.
In described oily-water seperating equipment 8, the profit analyser is housed, can demonstrates core intersection, oil mixing with water layer thickness and waste water layer thickness.

Claims (3)

1. the retrieving arrangement of an oily(waste)water, it is characterized in that: it comprises oil trap, storage tank (3), waste water tank (4), header tank (6) and air-flotation type oily-water seperating equipment (8); Wherein: oil trap comprises Simple insulation oil sump (1) and multistage oil trap (5); Simple insulation oil sump (1) has pipeline to connect storage tank (3); The position of waste water tank (4) is higher, and the pipeline that connects Simple insulation oil sump (1) and waste water tank (4) import is provided with lift pump (2); The outlet of waste water tank (4) is located at the bottom, and is communicated with multistage oil trap (5); Also there is pipeline to connect storage tank (3) on multistage oil trap (5); The outlet of multistage oil trap (5) connects header tank (6); The outlet conduit of header tank (6) is provided with waste water pump (7) and is communicated to oily-water seperating equipment (8); Described oily-water seperating equipment (8) comprises hybrid reaction part and separate part; Described separate part is provided with outlet conduit, connects respectively storage tank (3) and waste water regulating tank (9).
2. retrieving arrangement according to claim 1, it is characterized in that: described oily-water seperating equipment (8) is the air-flotation type oily-water seperating equipment.
3. retrieving arrangement according to claim 1, it is characterized in that: described oily-water seperating equipment is equipped with the profit analyser in (8), can demonstrate core intersection, oil mixing with water layer thickness and waste water layer thickness.
CN2012105537625A 2012-12-19 2012-12-19 Recycling device for oily wastewater Pending CN103101990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105537625A CN103101990A (en) 2012-12-19 2012-12-19 Recycling device for oily wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105537625A CN103101990A (en) 2012-12-19 2012-12-19 Recycling device for oily wastewater

Publications (1)

Publication Number Publication Date
CN103101990A true CN103101990A (en) 2013-05-15

Family

ID=48310235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105537625A Pending CN103101990A (en) 2012-12-19 2012-12-19 Recycling device for oily wastewater

Country Status (1)

Country Link
CN (1) CN103101990A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105000629A (en) * 2015-06-30 2015-10-28 广州擎天材料科技有限公司 Suspended matter collecting system
CN110985317A (en) * 2019-12-20 2020-04-10 陈烨 Geothermal power generation device based on acid dew point

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1367146A (en) * 2002-03-07 2002-09-04 吴振庭 Method for controlling oil-bearing waste water
CN201793456U (en) * 2010-07-07 2011-04-13 湖南国祯环保科技有限责任公司 Oily sewage treatment system
CN102260025A (en) * 2011-06-24 2011-11-30 上海亚同环保实业有限公司 Biochemical pretreatment process of oily wastewater

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1367146A (en) * 2002-03-07 2002-09-04 吴振庭 Method for controlling oil-bearing waste water
CN201793456U (en) * 2010-07-07 2011-04-13 湖南国祯环保科技有限责任公司 Oily sewage treatment system
CN102260025A (en) * 2011-06-24 2011-11-30 上海亚同环保实业有限公司 Biochemical pretreatment process of oily wastewater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105000629A (en) * 2015-06-30 2015-10-28 广州擎天材料科技有限公司 Suspended matter collecting system
CN110985317A (en) * 2019-12-20 2020-04-10 陈烨 Geothermal power generation device based on acid dew point

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Application publication date: 20130515