CN103864241A - Comprehensive sewage treatment all-in-one machine - Google Patents

Comprehensive sewage treatment all-in-one machine Download PDF

Info

Publication number
CN103864241A
CN103864241A CN201410049464.1A CN201410049464A CN103864241A CN 103864241 A CN103864241 A CN 103864241A CN 201410049464 A CN201410049464 A CN 201410049464A CN 103864241 A CN103864241 A CN 103864241A
Authority
CN
China
Prior art keywords
air
dissolved
pressure
sewage
air flotation
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
CN201410049464.1A
Other languages
Chinese (zh)
Inventor
陈立新
周才华
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.)
JIANGSU XINGCHI ENVIRONMENT PROTECTION CO Ltd
Original Assignee
JIANGSU XINGCHI ENVIRONMENT PROTECTION 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 JIANGSU XINGCHI ENVIRONMENT PROTECTION CO Ltd filed Critical JIANGSU XINGCHI ENVIRONMENT PROTECTION CO Ltd
Priority to CN201410049464.1A priority Critical patent/CN103864241A/en
Publication of CN103864241A publication Critical patent/CN103864241A/en
Pending legal-status Critical Current

Links

Abstract

The invention provides a comprehensive sewage treatment all-in-one machine. The comprehensive sewage treatment all-in-one machine comprises a sewage collecting tank, a shell-and tube mixed reaction device, a pressure dissolved air flotation device, a hydraulic automatic filter device, a clean water tank and other devices. With the adoption of the comprehensive sewage treatment all-in-one machine, the corrosion of sewage to equipment is lowered; the operation cost of equipment is decreased; the energy consumption is reduced; only a lift pump and a dissolved air pump need electric traction, while other devices are mostly in traction under the effects of hydraulic pressure and gravity to achieve the operation standard, so that the production cost is also greatly reduced, and the drained water meets national drainage standard.

Description

Composite wastewater is processed all-in-one
Technical field
The invention belongs to field of Environment Protection, be specifically related to a kind of composite wastewater and process all-in-one.
Background technology
At present, the oilfield exploitation of China is still in stage of steady development, in recovery process, due to the restriction of technology, natural condition, make to have stayed in recovery process huge water body resource, this class water often oil-containing and solid impurity higher, if can not effectively process, will cause great lot of water resources waste.Therefore, oily water separation technique is just very crucial, and conventional oil-water separation method is settling process, By Bubble-floating Method, filtration method, centrifuging etc.But light uses above-mentioned a certain specific method, in the time processing water body, effect is not often very desirable, particularly stratum production fluid, this class water body water-based changes greatly, and sewage viscosity increases, reduced oil droplet buoyance lift speed, oil droplet particle attenuates little, and emulsification degree increases, is difficult to coalescence; Suspended substance individual particles attenuates little, and stability strengthens, and settling character variation is suspended state in water, is difficult to separate.In addition, if above-mentioned traditional technology is processed successively, can cause again equipment to take up an area large, consume energy high, production cost is also enhanced thereupon.Therefore, design and develop a kind of composite wastewater and process all-in-one, can collect the advantage of above-mentioned treatment process, the problems such as occupation of land, energy consumption that can solve again seem very necessary.
Summary of the invention
Goal of the invention: the object of the invention is to for the deficiencies in the prior art, provide a kind of composite wastewater to process all-in-one.
Technical scheme: in order to achieve the above object, the present invention specifically completes like this: composite wastewater is processed all-in-one, comprise a sewage collecting basin, described sewage collecting basin bottom is provided with sewage pump, this sewage pump is by the tubular-mix reaction unit of falling in lines of the sewage transport in sewage collecting basin, between sewage pump and shell and tube mixed reactor, be connected with No. one chemicals dosing plant, in the intermediate conduit of shell and tube mixed reactor, be connected with chemicals dosing plant No. two; Shell and tube mixed reactor is connected with air flotation device of pressure air-dissolved by pipeline, is provided with Oil and slag scraping machine at air flotation device of pressure air-dissolved top, and Residual oil residue in Oil and slag scraping machine is discharged by coupled oil extraction residue extraction machine; In air flotation device of pressure air-dissolved inside, and be positioned at the Oil and slag scraping machine back lower place and be provided with one group of integrated form inclined plate sedimentation device, this integrated form inclined plate sedimentation device and horizontal plane acutangulate, and vertically opposite with the mechanical dredge machine of air flotation device of pressure air-dissolved bottom; Face at Oil and slag scraping machine on the sidewall of air flotation device of pressure air-dissolved and be provided with air flotation pool shore pipe; Air flotation device of pressure air-dissolved regulates pressure by pressure volume pot, and pressure volume pot is braked by air compressor; The sewage flowing out from air flotation device of pressure air-dissolved flows into clean water basin filtering by hydraulic automatism strainer, is equipped with automatic back-washing device between hydraulic automatism strainer and clean water basin; Clean water basin inside is provided with dissolved air water pump, by this dissolved air water pump, a part of clear water is imported to pressure volume pot kinetic energy is provided, and another part clear water is directly discharged from clean water basin.
Wherein, preferably described integrated form inclined plate sedimentation device and horizontal plane angle are 45~60 °.
Wherein, in hydraulic automatism strainer, be provided with roundabout flap, lengthened current distance and further improved filter effect.
Wherein, described air flotation pool shore pipe and integrated form inclined plate sedimentation device bottom is extended and is connected, and is convenient to macrobead in settler directly from swash plate landing to shore pipe.
Beneficial effect: compared with conventional art, the present invention has reduced the corrosion of sewage to equipment; Reduce the running cost of equipment, reduced the consume of the energy, owing to only having lift pump and air dissolved pump to need electric traction, and other devices mostly reach operation standard by waterpower and gravity, greatly reduced production cost, the water body of discharge can reach discharging standards.
Brief description of the drawings
Accompanying drawing is structural representation of the present invention.
Embodiment
As shown in the figure, composite wastewater disclosed by the invention is processed all-in-one, comprise a sewage collecting basin 1, described sewage collecting basin 1 bottom is provided with sewage pump 2, this sewage pump 2 is by the tubular-mix reaction unit 4 of falling in lines of the sewage transport in sewage collecting basin 1, between sewage pump 2 and shell and tube mixed reactor 4, be connected with No. one chemicals dosing plant 31, in the intermediate conduit of shell and tube mixed reactor 4, be connected with chemicals dosing plant 32 No. two; Shell and tube mixed reactor 4 is connected with air flotation device of pressure air-dissolved 5 by pipeline, is provided with Oil and slag scraping machine 6 at air flotation device of pressure air-dissolved 5 tops, and Residual oil residue in Oil and slag scraping machine 6 is discharged by coupled oil extraction residue extraction machine 7; In air flotation device of pressure air-dissolved 8 inside, and be positioned at Oil and slag scraping machine 6 back lower places and be provided with one group of integrated form inclined plate sedimentation device 8, this integrated form inclined plate sedimentation device 8 becomes 60 ° with horizontal plane, and vertically opposite with the mechanical dredge machine 9 of air flotation device of pressure air-dissolved 5 bottoms; Face at Oil and slag scraping machine 6 on the sidewall of air flotation device of pressure air-dissolved 5 and be provided with air flotation pool shore pipe 16, air flotation pool shore pipe 16 extends and is connected with integrated form inclined plate sedimentation device 8 bottoms; Air flotation device of pressure air-dissolved 8 regulates pressure by pressure volume pot 14, and 14 of pressure volume pots are braked by air compressor 15; The sewage flowing out from air flotation device of pressure air-dissolved 8 filters by hydraulic automatism strainer 10, flow into clean water basin 12, in hydraulic automatism strainer 10, be provided with roundabout flap, lengthen current distance and further improved filter effect, between hydraulic automatism strainer 10 and clean water basin 12, be equipped with automatic back-washing device 11; Clean water basin 12 inside are provided with dissolved air water pump 13, by this dissolved air water pump 13, a part of clear water is imported to pressure volume pot 14 kinetic energy is provided, and another part clear water is directly discharged from clean water basin 12.

Claims (4)

1. composite wastewater is processed all-in-one, it is characterized in that, comprise a sewage collecting basin (1), described sewage collecting basin (1) bottom is provided with sewage pump (2), this sewage pump (2) is by the tubular-mix reaction unit (4) of falling in lines of the sewage transport in sewage collecting basin (1), between sewage pump (2) and shell and tube mixed reactor (4), be connected with a chemicals dosing plant (31), in the intermediate conduit of shell and tube mixed reactor (4), be connected with No. two chemicals dosing plants (32); Shell and tube mixed reactor (4) is connected with air flotation device of pressure air-dissolved (5) by pipeline, be provided with Oil and slag scraping machine (6) at air flotation device of pressure air-dissolved (5) top, and the interior Residual oil residue of Oil and slag scraping machine (6) is discharged by coupled oil extraction residue extraction machine (7); In air flotation device of pressure air-dissolved (8) inside, and be positioned at Oil and slag scraping machine (6) back lower place and be provided with one group of integrated form inclined plate sedimentation device (8), this integrated form inclined plate sedimentation device (8) acutangulates with horizontal plane, and vertically opposite with the mechanical dredge machine (9) of air flotation device of pressure air-dissolved (5) bottom; Face at Oil and slag scraping machine (6) on the sidewall of air flotation device of pressure air-dissolved (5) and be provided with air flotation pool shore pipe (16); Air flotation device of pressure air-dissolved (8) regulates pressure by pressure volume pot (14), and pressure volume pot (14) is by air compressor (15) braking; The sewage flowing out from air flotation device of pressure air-dissolved (8) flows into clean water basin (12) filtering by hydraulic automatism strainer (10), between hydraulic automatism strainer (10) and clean water basin (12), is equipped with automatic back-washing device (11); Clean water basin (12) inside is provided with dissolved air water pump (13), by this dissolved air water pump (13), a part of clear water is imported to pressure volume pot (14) kinetic energy is provided, and another part clear water is directly discharged from clean water basin (12).
2. composite wastewater according to claim 1 is processed all-in-one, it is characterized in that, described integrated form inclined plate sedimentation device (8) is 60 ° with horizontal plane angle.
3. composite wastewater according to claim 1 is processed all-in-one, it is characterized in that, hydraulic automatism strainer is provided with roundabout flap in (10), has lengthened current distance and has further improved filter effect.
4. composite wastewater according to claim 1 is processed all-in-one, it is characterized in that, described air flotation pool shore pipe (16) extends and is connected with integrated form inclined plate sedimentation device (8) bottom.
CN201410049464.1A 2014-02-13 2014-02-13 Comprehensive sewage treatment all-in-one machine Pending CN103864241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410049464.1A CN103864241A (en) 2014-02-13 2014-02-13 Comprehensive sewage treatment all-in-one machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410049464.1A CN103864241A (en) 2014-02-13 2014-02-13 Comprehensive sewage treatment all-in-one machine

Publications (1)

Publication Number Publication Date
CN103864241A true CN103864241A (en) 2014-06-18

Family

ID=50903327

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410049464.1A Pending CN103864241A (en) 2014-02-13 2014-02-13 Comprehensive sewage treatment all-in-one machine

Country Status (1)

Country Link
CN (1) CN103864241A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169762A (en) * 2015-09-25 2015-12-23 任根香 Garbage disposal device
CN106396156A (en) * 2016-11-15 2017-02-15 扬州兄弟环境保护设备工程有限公司 Deep oxygen dissolution integrated machine

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120435A (en) * 1991-01-30 1992-06-09 Fink Ronald G Pre-treatment sewer discharge system
KR19980084801A (en) * 1997-05-26 1998-12-05 이동주 Slurry pressure flotation method and device consisting of parallel pipeline type floc reinforcement device and inclined plate flotation device
CN2866475Y (en) * 2006-01-20 2007-02-07 中国石油天然气集团公司 Efficient dissolved air floatation machine
CN201070558Y (en) * 2007-05-24 2008-06-11 宜兴市紫晶环保设备有限公司 Cavitation air floation device
CN201099630Y (en) * 2007-07-25 2008-08-13 欧亚华都(宜兴)环保有限公司 Dissolved air flotation device
CN201567250U (en) * 2009-11-25 2010-09-01 中国石油天然气股份有限公司 Integrated oil removal plant for oilfield produced water
CN102100979A (en) * 2011-01-11 2011-06-22 东北电力大学 Adjustable air-floating and precipitating switching solid-liquid separating device
CN202729923U (en) * 2012-07-30 2013-02-13 华油惠博普科技股份有限公司 Backflow type high-efficiency air-dissolved air flotation device
CN203820577U (en) * 2014-02-13 2014-09-10 江苏星驰环保有限公司 All-in-one machine for comprehensive sewage treatment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120435A (en) * 1991-01-30 1992-06-09 Fink Ronald G Pre-treatment sewer discharge system
KR19980084801A (en) * 1997-05-26 1998-12-05 이동주 Slurry pressure flotation method and device consisting of parallel pipeline type floc reinforcement device and inclined plate flotation device
CN2866475Y (en) * 2006-01-20 2007-02-07 中国石油天然气集团公司 Efficient dissolved air floatation machine
CN201070558Y (en) * 2007-05-24 2008-06-11 宜兴市紫晶环保设备有限公司 Cavitation air floation device
CN201099630Y (en) * 2007-07-25 2008-08-13 欧亚华都(宜兴)环保有限公司 Dissolved air flotation device
CN201567250U (en) * 2009-11-25 2010-09-01 中国石油天然气股份有限公司 Integrated oil removal plant for oilfield produced water
CN102100979A (en) * 2011-01-11 2011-06-22 东北电力大学 Adjustable air-floating and precipitating switching solid-liquid separating device
CN202729923U (en) * 2012-07-30 2013-02-13 华油惠博普科技股份有限公司 Backflow type high-efficiency air-dissolved air flotation device
CN203820577U (en) * 2014-02-13 2014-09-10 江苏星驰环保有限公司 All-in-one machine for comprehensive sewage treatment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
徐开模等: "斜板溶气气浮装置的应用", 《山东石油学会石油天然气注水及水处理技术中心站油田注水及水处理技术研讨会论文集》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169762A (en) * 2015-09-25 2015-12-23 任根香 Garbage disposal device
CN106396156A (en) * 2016-11-15 2017-02-15 扬州兄弟环境保护设备工程有限公司 Deep oxygen dissolution integrated machine

Similar Documents

Publication Publication Date Title
CN104368188B (en) Oil field compression fracture returns the sand removing process of discharge opeing
CN102351390A (en) Highly efficient swirling desanding apparatus for sludge
CN203820577U (en) All-in-one machine for comprehensive sewage treatment
CN103864241A (en) Comprehensive sewage treatment all-in-one machine
CN207126169U (en) A kind of Multi-stage oil-water separation facility
CN202279719U (en) Sequencing batch type circulating air-floatation oil-water separation equipment
CN206843300U (en) A kind of oil-bearing sludge treatment equipment
CN106587437A (en) Movable high-efficiency oily sewage treatment process
CN204550135U (en) Pit water precipitation grease removal treatment device
CN203602424U (en) Waste drilling fluid treatment system
CN103274545A (en) High-efficiency compact floatation unit (CFU) water treatment method applicable to offshore oil field
CN203922786U (en) A kind of air-flotation separation equipment
CN201500596U (en) Integrated cyclone sand-removing and sand-washing device
CN208877969U (en) A kind of wastewater collection system of chemical industry storage
CN205472778U (en) A radial flow , perpendicular heterogeneous attitude separator of combined type that flows for oil field extraction water
CN204588869U (en) A kind of pipe box tubular type four-phase separator
CN202337714U (en) Water taking and water treatment set device
CN201981036U (en) Floating oil collecting device for water collecting well of hydroelectric power station
CN204848509U (en) Mud water processing system
CN204324950U (en) The upright oily water separating equipment of Scroll-tupe
CN202865025U (en) Multifunctional water treatment device
CN203700456U (en) Separation and recovery system for extracting organic phases through hydrometallurgy
CN204182496U (en) Oil-containing mud sand washed-out sand degreasing unit
CN203754466U (en) Floating circulation oil, suspension and sludge receiving and discharging device
CN203777711U (en) Oil-water separating and recovering device

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140618

C02 Deemed withdrawal of patent application after publication (patent law 2001)