CN203079803U - Oily sewage treatment system - Google Patents

Oily sewage treatment system Download PDF

Info

Publication number
CN203079803U
CN203079803U CN 201320108927 CN201320108927U CN203079803U CN 203079803 U CN203079803 U CN 203079803U CN 201320108927 CN201320108927 CN 201320108927 CN 201320108927 U CN201320108927 U CN 201320108927U CN 203079803 U CN203079803 U CN 203079803U
Authority
CN
China
Prior art keywords
oil
outlet
import
pond
connects
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
CN 201320108927
Other languages
Chinese (zh)
Inventor
陈超超
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.)
SHENZHEN DIAQU TECHNOLOGY CO., LTD.
Original Assignee
陈超超
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 陈超超 filed Critical 陈超超
Priority to CN 201320108927 priority Critical patent/CN203079803U/en
Application granted granted Critical
Publication of CN203079803U publication Critical patent/CN203079803U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides an oily sewage treatment system which can be used for effectively removing soluble salts and colloids in water, has high COD (Chemical Oxygen Demand) removal rate, and can be used for effectively degrading electrochromic substances and removing suspended solids in water, wherein the biodegradability of sewage is high and COD in sewage can be discharged by meeting the standard. The system comprises a wastewater collecting tank, an oil separating device, a floating device, a magnetic separator, an ozone generator, a biological contact oxidization tank, a security filter, a reverse osmosis membrance system and a water return pool respectively connected with an assembly line. The system further comprises an oily sewage recovering pool which collects heavy oily sewage. The waste oil outlets of the oil separating device and the floating device are respectively connected with the outlet of the oily sewage recovering pool.

Description

A kind of oil-containing sewage treatment system
Technical field
The utility model relates to a kind of Waste Water Treatment, especially relates to a kind of oil-containing sewage treatment system.
Background technology
The sewage quantity of the annual discharging of China is very big, discharging is few again after treatment, environment is done a lot of damage, each big water system of China all produces pollution in various degree, the water surrounding severe exacerbation, oil refining sewerage is a crude refining, the class industry oily(waste)water that produces in the processes such as processing and oil product washing, the concentration height of pollutent in the oil refining sewerage, composition is complicated, contain a large amount of heavy oil dirt and COD, pharmaceutical chemicals such as volatile phenol and salt, not only concentration height and toxicity are big, and oxygen consumption is serious, become one of industry of serious environment pollution, therefore, the direct discharge of oil refining sewerage not only can serious environment pollution, and a large amount of heavy sump oil in the oily(waste)water can discharge with sewage, thereby causes the waste of resource.
The utility model content
Therefore, at above-mentioned problem, the utility model provides a kind of dissolved salts, the colloid that can remove effectively in the water, the COD clearance high, effectively cause in the degradation water color substance, remove suspended substance in the water, but the oil-containing sewage treatment system of Biodegradability of Wastewater COD qualified discharge high, in the sewage.
1, for achieving the above object, the utility model is achieved through the following technical solutions: a kind of oil-containing sewage treatment system, comprise the wastewater collection pond, the oil removal device, air-floating apparatus, the sump oil pond for recovering, magnetic separator, ozonizer, biological contact oxidation pond, security personnel's strainer, reverse osmosis membrane system and back pool, the outlet in described wastewater collection pond is connected in the import of oil removal device, the import of described air-floating apparatus connects the outlet of oil removal device, the import of described magnetic separator connects the outlet of air-floating apparatus, the import of described ozonizer connects the outlet of magnetic separator, the import of described biological contact oxidation pond connects the outlet of ozonizer, the import of described security personnel's strainer connects the outlet of biological contact oxidation pond, the import of described reverse osmosis membrane system connects the outlet of security personnel's strainer, the water inlet of described back pool connects the outlet of reverse osmosis membrane system, and described oil removal device exports the import that is connected the sump oil pond for recovering respectively with the waste oil of air-floating apparatus.
Further improvedly be: the bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, and the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler.
Further improvedly be: the top that is positioned at the active sludge filler in the described biological contact oxidation pond also is provided with high-density fiber silk layer.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: this novel oil-containing sewage treatment system, effectively separate heavy oil dirt and sewage by oil removal device and air-floating apparatus, separating obtained sewage enters reverse osmosis membrane system through magnetic separator, ozonizer, biological contact oxidation pond, security personnel's filter cleaning after handling again successively, flows back to back pool after the reverse osmosis membrane system reverse-osmosis treated.Described oil removal device is the relative density difference that utilizes between oil and the water, and by floating to the water surface on the elaioleucite nature, the method that oil is removed is removed the big former thick dispersiveness oil slick grain of diameter in the sewage but be mainly used in then; Described air-floating apparatus is to utilize the micro-bubble of high dispersing to go to adhere to pollutants in waste water entirely as carrying, and it is removed to the water surface with air bubble buoyancy, is mainly used in the oil in water emulsion and the trickle suspended solid of hydrophobicity that separate in the waste water; Nonmagnetic impurity in the separable water of magnetic separator comprises oil such as suspension oil, dispersed oil and the emulsification wet goods of fine outstanding thing and a small amount of non-solubility, can reduce the load of follow-up biochemical treatment facility; Ozone has very strong oxidative decomposition capacity, can eliminate the various peculiar smell in the water rapidly and completely; The bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler, blower fan can be by tracheae delivering gas in biological contact oxidation pond thus, waste water in the biological contact oxidation pond is constantly moved, active sludge in waste water and the pond is touched mutually, make the abundant contact reacts of active sludge and waste water, increase and to contact the absorption chance between active sludge and the sewage, effectively improve degradation capability, effectively cause color substance in the degradation water, remove suspended substance in the water, improve the clearance of organic matter of sewage, but make the COD qualified discharge in the waste water; Reverse osmosis membrane system can be removed dissolved salts in the water, colloid, microorganism, organism etc. effectively.
Description of drawings
Fig. 1 is the schematic flow sheet of the utility model embodiment.
Fig. 2 is the structural representation of the utility model biological contact oxidation pond.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment:
Referring to figs. 1 to Fig. 2, present embodiment discloses a kind of oil-containing sewage treatment system, comprise wastewater collection pond 1, oil removal device 2, air-floating apparatus 3, sump oil pond for recovering 4, magnetic separator 5, ozonizer 6, biological contact oxidation pond 7, security personnel's strainer 8, reverse osmosis membrane system 9 and back pool 10, the outlet in described wastewater collection pond 1 is connected in the import of oil removal device 2, the import of described air-floating apparatus 3 connects the outlet of oil removal device 2, the import of described magnetic separator 5 connects the outlet of air-floating apparatus 3, the import of described ozonizer 6 connects the outlet of many magnetic separators 5, the import of described biological contact oxidation pond 7 connects the outlet of ozonizer 6, the import of described security personnel's strainer 8 connects the outlet of biological contact oxidation pond 7, the import of described reverse osmosis membrane system 9 connects the outlet of security personnel's strainer 8, the water inlet of described back pool 10 connects the outlet of reverse osmosis membrane system 9, and described oil removal device 2 exports the import that is connected sump oil pond for recovering 4 respectively with the waste oil of air-floating apparatus 3.
The bottom is equipped with tracheae 71 in the described biological contact oxidation pond 7, be evenly equipped with production well on the described tracheae 71, one end of described tracheae 71 stretches out outside the pond and links to each other with blower fan 72, the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond 71 is provided with active sludge filler 73, and the top that is positioned at active sludge filler 73 in the described biological contact oxidation pond 7 also is provided with high-density fiber silk layer 74.The space of high-density fiber silk layer is many, specific surface area is big, has the effect that machinery dams, and can carry out purifying treatment to water, suspended substance and biological floe in the water that dams, guarantees effluent characteristics.
This novel oil-containing sewage treatment system, effectively separate heavy oil dirt and sewage by oil removal device and air-floating apparatus, separating obtained sewage enters reverse osmosis membrane system through magnetic separator, ozonizer, biological contact oxidation pond, security personnel's filter cleaning after handling again successively, flows back to back pool after the reverse osmosis membrane system reverse-osmosis treated.Described oil removal device is the relative density difference that utilizes between oil and the water, and by floating to the water surface on the elaioleucite nature, the method that oil is removed is removed the big former thick dispersiveness oil slick grain of diameter in the sewage but be mainly used in then; Described air-floating apparatus is to utilize the micro-bubble of high dispersing to go to adhere to pollutants in waste water entirely as carrying, and it is removed to the water surface with air bubble buoyancy, is mainly used in the oil in water emulsion and the trickle suspended solid of hydrophobicity that separate in the waste water; Nonmagnetic impurity in the separable water of magnetic separator comprises oil such as suspension oil, dispersed oil and the emulsification wet goods of fine outstanding thing and a small amount of non-solubility, can reduce the load of follow-up biochemical treatment facility; Ozone has very strong oxidative decomposition capacity, can eliminate the various peculiar smell in the water rapidly and completely; The bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler, blower fan can be by tracheae delivering gas in biological contact oxidation pond thus, waste water in the biological contact oxidation pond is constantly moved, active sludge in waste water and the pond is touched mutually, make the abundant contact reacts of active sludge and waste water, increase and to contact the absorption chance between active sludge and the sewage, effectively improve degradation capability, effectively cause color substance in the degradation water, remove suspended substance in the water, improve the clearance of organic matter of sewage, but make the COD qualified discharge in the waste water; Reverse osmosis membrane system can be removed dissolved salts in the water, colloid, microorganism, organism etc. effectively.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.

Claims (3)

1. oil-containing sewage treatment system, it is characterized in that: comprise the wastewater collection pond, the oil removal device, air-floating apparatus, the sump oil pond for recovering, magnetic separator, ozonizer, biological contact oxidation pond, security personnel's strainer, reverse osmosis membrane system and back pool, the outlet in described wastewater collection pond is connected in the import of oil removal device, the import of described air-floating apparatus connects the outlet of oil removal device, the import of described magnetic separator connects the outlet of air-floating apparatus, the import of described ozonizer connects the outlet of magnetic separator, the import of described biological contact oxidation pond connects the outlet of ozonizer, the import of described security personnel's strainer connects the outlet of biological contact oxidation pond, the import of described reverse osmosis membrane system connects the outlet of security personnel's strainer, the water inlet of described back pool connects the outlet of reverse osmosis membrane system, and described oil removal device exports the import that is connected the sump oil pond for recovering respectively with the waste oil of air-floating apparatus.
2. oil-containing sewage treatment system according to claim 1, it is characterized in that: the bottom is equipped with tracheae in the described biological contact oxidation pond, be evenly equipped with production well on the described tracheae, one end of described tracheae stretches out outside the pond and links to each other with blower fan, and the top, air outlet that is positioned at tracheae in the described biological contact oxidation pond is provided with the active sludge filler.
3. oil-containing sewage treatment system according to claim 2 is characterized in that: the top that is positioned at the active sludge filler in the described biological contact oxidation pond also is provided with high-density fiber silk layer.
CN 201320108927 2013-03-11 2013-03-11 Oily sewage treatment system Expired - Fee Related CN203079803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320108927 CN203079803U (en) 2013-03-11 2013-03-11 Oily sewage treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320108927 CN203079803U (en) 2013-03-11 2013-03-11 Oily sewage treatment system

Publications (1)

Publication Number Publication Date
CN203079803U true CN203079803U (en) 2013-07-24

Family

ID=48825661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320108927 Expired - Fee Related CN203079803U (en) 2013-03-11 2013-03-11 Oily sewage treatment system

Country Status (1)

Country Link
CN (1) CN203079803U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104803517A (en) * 2015-04-28 2015-07-29 吴冠生 Kitchen wastewater treatment system, device and method
CN112047530A (en) * 2020-09-08 2020-12-08 江苏众志新禹环境科技有限公司 Oil-separating air-floating type oil-containing wastewater treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104803517A (en) * 2015-04-28 2015-07-29 吴冠生 Kitchen wastewater treatment system, device and method
CN112047530A (en) * 2020-09-08 2020-12-08 江苏众志新禹环境科技有限公司 Oil-separating air-floating type oil-containing wastewater treatment method

Similar Documents

Publication Publication Date Title
CN104926021B (en) Phenol ammonia waste water processing unit
CN101219836A (en) System and technique for processing oily wastewater with high saline salinity
CN203079803U (en) Oily sewage treatment system
CN203079805U (en) Advanced wastewater treatment for oily sewage
CN203079798U (en) Refinery wastewater regenerating system
CN106430866A (en) Synthetic rubber processing waste water treatment device and method
CN203079804U (en) Oily sewage regenerating system
Maksimov et al. Prospective systems and technologies for the treatment of wastewater containing oil substances
CN202654763U (en) Multiple-effect carbon fiber device for filtering organic wastewater
CN203079801U (en) Refinery wastewater treatment device
CN203079800U (en) Refinery wastewater treatment system
CN210457852U (en) Automobile parts finished product and/or raw and other materials wash waste water treatment recycling system
CN102086067A (en) Process for treating oily sewage and analogue experimental device
CN201901623U (en) Device for advanced treatment and complete recycle of coking waste water
CN106145531A (en) A kind of method and system of quick process edible fat production sewage
CN105399265B (en) A kind for the treatment of for reuse method of oily waste water
CN208857087U (en) A kind of wool product wash water treating stations
CN207193070U (en) A kind of efficient equipment for processing industrial sewage
CN203212400U (en) Rotational flow centrifugal separation device
CN203079812U (en) Advanced sewage treatment system with zero discharge
CN206345740U (en) Coal chemical industrial waste water pre-processes degreasing unit
CN203128356U (en) Wastewater recycling treatment system
CN203079799U (en) Refinery wastewater regenerating system
CN203382609U (en) Food wastewater treatment system
CN205501032U (en) Sewage control system

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: CHEN CHAOCHAO TO: YANG BIN

Free format text: CORRECT: ADDRESS; FROM: 362800 QUANZHOU, FUJIAN PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: SHENZHEN DIAQU TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: CHEN CHAOCHAO

Effective date: 20141229

TR01 Transfer of patent right

Effective date of registration: 20141229

Address after: Nanshan District before the sea in Shenzhen City, Guangdong province 518000 No. 0101 Liwan Residence Du Commerce A-1920A, 1916B

Patentee after: SHENZHEN DIAQU TECHNOLOGY CO., LTD.

Address before: Xia Jie Tu Ling Cun Tu Ling Zhen Quangang District of Quanzhou City, Fujian Province, No. 49 362800

Patentee before: Chen Chaochao

CB03 Change of inventor or designer information

Inventor after: Yang Bin

Inventor before: Chen Chaochao

C53 Correction of patent of invention or patent application
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: 20130724

Termination date: 20210311