CN201694867U - Suspending oil removing device capable of treating and cold-milling surfactant and residual oil in waste water - Google Patents

Suspending oil removing device capable of treating and cold-milling surfactant and residual oil in waste water Download PDF

Info

Publication number
CN201694867U
CN201694867U CN2010201182146U CN201020118214U CN201694867U CN 201694867 U CN201694867 U CN 201694867U CN 2010201182146 U CN2010201182146 U CN 2010201182146U CN 201020118214 U CN201020118214 U CN 201020118214U CN 201694867 U CN201694867 U CN 201694867U
Authority
CN
China
Prior art keywords
removing device
oil
pipe
suspending
oil removing
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.)
Expired - Fee Related
Application number
CN2010201182146U
Other languages
Chinese (zh)
Inventor
姚林
周敬忠
张庆文
冯志新
王建东
陈蕊
刘晓玉
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.)
Angang Steel Co Ltd
Original Assignee
Angang Steel 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 Angang Steel Co Ltd filed Critical Angang Steel Co Ltd
Priority to CN2010201182146U priority Critical patent/CN201694867U/en
Application granted granted Critical
Publication of CN201694867U publication Critical patent/CN201694867U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Physical Water Treatments (AREA)

Abstract

The utility model relates to a suspending oil removing device capable of treating and cold-milling a surfactant and residual oil in waste water, comprising a suspending oil removing device, a water inlet pipe, a water discharging pipe. The suspending oil removing device is characterized by also comprising an aeration pipe, a smoke discharging pipe and a concentrated liquid pipe, wherein the aeration pipe is connected with the bottom part of the suspending oil removing device; and the smoke discharging pipe is connected with the upper part of the suspending oil removing device and is also respectively connected with a smoke discharging chimney and the concentrated liquid pipe. Compared with the prior art, the suspending oil removing device has the benefits that: the occupied area is less, the equipment investment is less, the removing rate of the surfactant and the residual oil in the waste water containing oil can be effectively improved, the removing rate of the suspending oil can be up to 95%, the cleaning period of a following ultra-filtration device is prolonged greatly, and the water discharging index is effectively improved.

Description

A kind of handle tensio-active agent and Residual oil in the cold rolling wastewater remove the oil slick device
Technical field
The utility model relates to the pretreatment unit in the cold rolling useless newborn treatment process in the steel rolling field.
Background technology
In the steel rolling field, the technology that generally adopts in the oily(waste)water treatment process is: oily(waste)water leaves standstill or pretreatment mode such as air supporting carries out processing in early stage through adding emulsion splitter or heating, waste water discharges after ultrafiltration system filters again then, this kind mode is operational difficulty in use, the cost height, floor space is big, and effect is undesirable.
Summary of the invention
The purpose of this utility model provide a kind of handle tensio-active agent and Residual oil in the cold rolling wastewater remove the oil slick device, this plant area area is little, facility investment is little, can effectively improve the clearance of tensio-active agent and Residual oil in the oily(waste)water.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of handle tensio-active agent and Residual oil in the cold rolling wastewater remove the oil slick device, comprise and remove oil slick device, water inlet pipe, water shoot, it is characterized in that, also comprise aeration tube, smoke exhaust pipe, dope pipe, aeration tube with remove the oil slick bottom of device and be connected, smoke exhaust pipe with remove oil slick device top and be connected, smoke exhaust pipe also is connected with the dope pipe with gas shaft respectively.
Compared with prior art, the beneficial effects of the utility model are:
Floor space is little, and facility investment is little, can effectively improve the clearance of tensio-active agent and Residual oil in the oily(waste)water, and the suspension oil clearance can reach 95%, has greatly prolonged the cleaning interval of subsequent ultrafiltration device, has improved effluent index effectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure iron that removes the oil slick device.
Embodiment
See Fig. 1, Fig. 2, a kind of handle tensio-active agent and Residual oil in the cold rolling wastewater remove the oil slick device, comprise and remove oil slick device 3, water inlet pipe 2, water shoot 5, aeration tube 10, smoke exhaust pipe 4, dope pipe 7, aeration tube 10 with remove oil slick device 3 bottoms and be connected, smoke evacuation 4 is managed and is connected except that oil slick device 3 tops, and smoke exhaust pipe 4 also is connected with dope pipe 7 with gas shaft 6 respectively.
Oily(waste)water is through precipitation process with after going oil slick to handle, enter neutralization tank 1 and carry out neutralizing treatment, enter except that oil slick device 3 by water inlet pipe 2 then, remove the cylindrical tank that oil slick device 3 is made for stainless steel, its diameter is Φ 2000mm, high 2500mm is connected with water inlet pipe 2, water shoot 5, aeration tube 10, smoke exhaust pipe 4 respectively in the perforate of tank body side.Aeration tube 10 adopts the stainless steel tube of Φ 25mm, and gas shaft 6 is installed in the outlet of smoke exhaust pipe pipeline and medicament adds hole 11.
Oily(waste)water enters except that behind the oil slick device 3, with the reverse thorough mixing of pressurized air that feeds by aeration tube 10, a large amount of bubbles that pressurized air produces gather in the enclosed space of device, tensio-active agent and Residual oil in the waste water are adsorbed on the bubble surface, and grow floating on water to the water surface and enrichment forms foam layer with bubble, by adding medicament the surfactant foam layer is further concentrated, the scumming layer can be separated tensio-active agent and Residual oil from water, and unnecessary pressurized air bubble is discharged from smoke exhaust pipe 4 pipelines.After removing 3 processing of oil slick device, waste water is divided into two portions, and a part enters equalizing tank 9 for removing the waste water of tensio-active agent and oil slick by water shoot 5; The foam layer that another part is made up of tensio-active agent and oil slick concentrates the back and is discharged into the 9 processing back recyclings of waste oil storage tanks from dope pipe 7.

Claims (1)

  1. One kind can handle tensio-active agent and Residual oil in the cold rolling wastewater remove the oil slick device, comprise and remove oil slick device, water inlet pipe, water shoot, it is characterized in that, also comprise aeration tube, smoke exhaust pipe, dope pipe, aeration tube with remove the oil slick bottom of device and be connected, smoke exhaust pipe with remove oil slick device top and be connected, smoke exhaust pipe also is connected with the dope pipe with gas shaft respectively.
CN2010201182146U 2010-02-25 2010-02-25 Suspending oil removing device capable of treating and cold-milling surfactant and residual oil in waste water Expired - Fee Related CN201694867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201182146U CN201694867U (en) 2010-02-25 2010-02-25 Suspending oil removing device capable of treating and cold-milling surfactant and residual oil in waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201182146U CN201694867U (en) 2010-02-25 2010-02-25 Suspending oil removing device capable of treating and cold-milling surfactant and residual oil in waste water

Publications (1)

Publication Number Publication Date
CN201694867U true CN201694867U (en) 2011-01-05

Family

ID=43396109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201182146U Expired - Fee Related CN201694867U (en) 2010-02-25 2010-02-25 Suspending oil removing device capable of treating and cold-milling surfactant and residual oil in waste water

Country Status (1)

Country Link
CN (1) CN201694867U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104193026A (en) * 2014-05-24 2014-12-10 杭州泉成环保科技有限公司 Cyclic utilization treatment device for vehicle washing sewage and laundry sewage and water treatment method
CN110204005A (en) * 2019-06-17 2019-09-06 徐州工程学院 A kind of intermittent processing integration apparatus of dining room waste water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104193026A (en) * 2014-05-24 2014-12-10 杭州泉成环保科技有限公司 Cyclic utilization treatment device for vehicle washing sewage and laundry sewage and water treatment method
CN110204005A (en) * 2019-06-17 2019-09-06 徐州工程学院 A kind of intermittent processing integration apparatus of dining room waste water

Similar Documents

Publication Publication Date Title
CN204752412U (en) Industrial waste water , waste gas treatment system
CN105712583B (en) A kind of sewage purification filter device
CN202497831U (en) Micro-bubble generator
CN201694867U (en) Suspending oil removing device capable of treating and cold-milling surfactant and residual oil in waste water
CN204714670U (en) A kind of can the waste disposal plant of secondary treatment
CN206570170U (en) Effluent treatment plant
CN107522362B (en) A kind of deep treatment method for removing waste water mineral oil in fluid
CN107459220B (en) A kind of processing system for removing waste water mineral oil in fluid
CN108328809A (en) A kind of underground integrated sewage treating equipment
CN202643404U (en) Fenton fluidized bed
CN205953775U (en) Tableware washing effluent treatment plant
CN204779152U (en) Liquid water disposal recovery system of stainless steel pickling line
CN209383553U (en) Multipotency current stabilization air-floating apparatus
CN204198447U (en) A kind of device of separated powder gac from waste water
CN210065452U (en) Rotational flow degradation zero-emission treatment system for farm
CN207294530U (en) Full-automatic sewage processing unit monitoring system
CN207671867U (en) A kind of aquaculture wastewater processing recovery pond
CN204022494U (en) A kind of thin bubble generator complexes for wastewater from car washer Treated sewage reusing field
CN102120662A (en) Detachable and mobile universal sewage treater
CN205501077U (en) Advanced domestic wastewater treatment method recycling system
CN205953723U (en) Sewage treatment equipment
CN205328810U (en) Ultrasonic cleaner waste water integrated treating equipment
CN205115237U (en) Sewage treatment plant slaughters
CN208500660U (en) A kind of small-scale sewage purification device
CN204325068U (en) A kind of new hospital Sewage treatment systems

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20160225