CN202968270U - Water treatment device of oil water separator - Google Patents

Water treatment device of oil water separator Download PDF

Info

Publication number
CN202968270U
CN202968270U CN 201220568188 CN201220568188U CN202968270U CN 202968270 U CN202968270 U CN 202968270U CN 201220568188 CN201220568188 CN 201220568188 CN 201220568188 U CN201220568188 U CN 201220568188U CN 202968270 U CN202968270 U CN 202968270U
Authority
CN
China
Prior art keywords
water
oil
filter
baffle plate
molecular sieve
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 201220568188
Other languages
Chinese (zh)
Inventor
董玉亮
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.)
Tianjin Jinyuyuan Technology & Development Co Ltd
Original Assignee
Tianjin Jinyuyuan Technology & Development 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 Tianjin Jinyuyuan Technology & Development Co Ltd filed Critical Tianjin Jinyuyuan Technology & Development Co Ltd
Priority to CN 201220568188 priority Critical patent/CN202968270U/en
Application granted granted Critical
Publication of CN202968270U publication Critical patent/CN202968270U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a water treatment device of an oil water separator. The water treatment device comprises a box body, an oil water inlet pipe, a water drain pipe, a front end filter, an air floatation device, an upper baffle, a lower baffle A, a lower baffle B, an oil collector, an oil outlet pipe and an equipment mounting platform, and is characterized by also comprising a molecular sieve filter and an active carbon filter, wherein the molecular sieve filter and the active carbon filter are positioned in the box body and at the downstream of the lower baffle B, and are fixedly connected with the equipment mounting platform respectively; the molecular sieve filter is arranged at the upstream of the active carbon filter; and the active carbon filter is connected with the water drain pipe. The water treatment device has the beneficial effects that the molecular sieve filter can reduce the COD (chemical oxygen demand) value, the active carbon filter can filter out impurities in water to reduce the turbidity of water, and the discharged water reaches a national drainage standard; meanwhile, due to the air floatation device, the separation efficiency is obviously improved; and the water treatment device is simple in structure and easy to implement.

Description

A kind of water treatment device of water-and-oil separator
Technical field
The utility model belongs to the separating device technical field, relates in particular to a kind of water-and-oil separator.
Background technology
Water-and-oil separator is the instrument that oily and water are separated, and is mainly the density difference according to water and oil, utilizes sedimentation theory to remove the separator of impurity and moisture.the water-and-oil separator that uses in the market, most of physical method that adopts, utilize the density ratio water of oil light, oil float is on the water surface, only depend on several baffle plates to separate, be not easy to like this swim in the collection that the water surface oils, and when the pressure of moisture oil increases, liquid level in water-and-oil separator raises, water-oil interface will raise simultaneously, cause that isolated Water in oil is more or the water outlet oil-contg is higher, separation efficiency is low, the draining of the water-and-oil separator that uses in the market directly enters city planting ductwork, generally can only reach three grades of emission standards is<100mg/L, COD wherein, the index severe overweights such as ammonia nitrogen, do not reach biochemical indicator, and it is larger to separate the water turbidity that obtains.
Chinese patent CN 202265435 U disclose a kind of water-and-oil separator of using cavitation air flotation technology and special filtrate, and the main body of this device comprises separate tank, and described separate tank head end is provided with to inject the water inlet pipe of oily(waste)water; Be provided with the foreign material discrete blocks near water inlet pipe mouth in described separate tank, described foreign material discrete blocks is used for the large granular impurity in the separating and filtering oily(waste)water; Be mounted with the cavitation air flotation aerator in described separate tank, described cavitation air flotation aerator makes oil droplet float up to rapidly liquid level be attached on olesome by a large amount of micro bubbles that produce in oily(waste)water around; Also be provided with the sloping panel deoiling unit into the distance that shortens the oil slick rising in described separate tank; Described separate tank inside is provided with to hold the oil trap of rising oil slick; Described end at separate tank is provided with a water shoot with filter core; Described water shoot connects a fluid level control device, this fluid level control device comprises a control valve that is used for controlling water shoot aquifer yield and freeboard, can oil-collecting also, and improved oily water separation efficient, can make content oily in water outlet<10mg/ L, but solve the large problem of turbidity of the water that obtains after separation.
Summary of the invention
in order to solve the problems of the technologies described above, the utility model provides a kind of water treatment device of water-and-oil separator, comprises casing, the profit inlet pipe, water shoot, the front end strainer, air-floating apparatus, overhead gage, lower baffle plate A, lower baffle plate B, oil collector sump tank, oil outlet pipe, the equipment erecting stage, an end of described casing is provided with the profit inlet pipe, and the other end is provided with water shoot, described front end strainer, described air-floating apparatus, described overhead gage, described lower baffle plate A, described lower baffle plate B, oil collector sump tank, the equipment erecting stage all is positioned at described casing, be provided with the front end strainer near described profit inlet pipe, described air-floating apparatus is arranged between described lower baffle plate A and described front end strainer, and be fixedly connected with described equipment erecting stage, described oil collector sump tank is fixedly connected with described overhead gage, described oil outlet pipe respectively with described oil collector sump tank, described casing is fixedly connected with, described overhead gage, described lower baffle plate A, described lower baffle plate B parallels, and all is fixedly connected with described casing, and described overhead gage and described lower baffle plate B are close, and between described lower baffle plate A and described lower baffle plate B, characterized by further comprising molecular sieve filter, activated charcoal filter, described molecular sieve filter, described activated charcoal filter all is positioned at described casing, the downstream of lower baffle plate B, and being fixedly connected with described equipment erecting stage respectively, described molecular sieve filter are arranged on described activated charcoal filter upstream, and described activated charcoal filter is connected with described water shoot.
Described molecular sieve filter, described activated charcoal filter weld with described equipment erecting stage respectively.
The beneficial effects of the utility model are: the increase of molecular sieve filter can reduce the COD value, activated charcoal filter can filter out the impurity in water, reduce turbidity, the water of discharging has reached national standard of drainage, while is due to the existence of air-floating apparatus, separation efficiency is obviously high, and the utility model is simple in structure, is easy to realize.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further explained explanation.
In figure, 1, casing, 2, the profit inlet pipe, 3, water shoot, 4, the front end strainer, 5, air-floating apparatus, 6, overhead gage, 7, lower baffle plate A, 8, lower baffle plate B, 9, oil collector sump tank, 10, oil outlet pipe, 11, the equipment erecting stage, 12, molecular sieve filter, 13, activated charcoal filter.
as shown in Figure 1, an end of casing 1 is provided with profit inlet pipe 2, and the other end is provided with water shoot 3, front end strainer 4, air-floating apparatus 5, overhead gage 6, lower baffle plate A7, lower baffle plate B8, oil collector sump tank 9, equipment erecting stage 11, molecular sieve filter 12, activated charcoal filter 13 all is positioned at casing 1, be provided with front end strainer 4 near profit inlet pipe 2, air-floating apparatus 5 is arranged between lower baffle plate A7 and front end strainer 4, and is fixedly connected with equipment erecting stage 11, oil collector sump tank 9 is fixedly connected with overhead gage 6, oil outlet pipe 10 respectively with oil collector sump tank 9, casing 1 is fixedly connected with, overhead gage 6, lower baffle plate A7, lower baffle plate B8 parallels, and all is fixedly connected with casing 1, and overhead gage 6 is close with lower baffle plate B8, and between lower baffle plate A7 and lower baffle plate B8, molecular sieve filter 12, activated charcoal filter 13 all is positioned at the downstream of lower baffle plate B8, and respectively with equipment erecting stage 11 welding, molecular sieve filter 12 is arranged on activated charcoal filter 13 upstreams, activated charcoal filter 13 is connected with water shoot 3.
Example:
during use, oil-water mixture is entered casing 1 from profit inlet pipe 2, remove suspended contamination in oil-water mixture through front end strainer 4, the oil-water mixture of removing suspended contamination enters casing 1 bottom, and a large amount of micro bubbles that produce in the water of oil-containing by air-floating apparatus 5 are attached on and make oil droplet float up to rapidly liquid level around olesome, improved separation efficiency, the oil that casing 1 upper epidermis increases is gradually collected through oil collector sump tank 9, and discharge along oil outlet pipe 10, the accumulation of the water of casing 1 bottom to a certain degree the time, can be by the crack of overhead gage 6 and lower baffle plate B8 formation, then through molecular sieve filter 12, activated charcoal filter 13 filters, discharge from water shoot 3.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., within all should belonging to patent covering scope of the present utility model.

Claims (2)

1. the water treatment device of a water-and-oil separator, comprise casing (1), profit inlet pipe (2), water shoot (3), front end strainer (4), air-floating apparatus (5), overhead gage (6), lower baffle plate A(7), lower baffle plate B(8), oil collector sump tank (9), oil outlet pipe (10), equipment erecting stage (11), an end of described casing (1) is provided with profit inlet pipe (2), and the other end is provided with water shoot (3), described front end strainer (4), described air-floating apparatus (5), described overhead gage (6), described lower baffle plate A(7), described lower baffle plate B(8), oil collector sump tank (9), equipment erecting stage (11) all is positioned at described casing (1), be provided with front end strainer (4) near described profit inlet pipe (2), described air-floating apparatus (5) is arranged on described lower baffle plate A(7) and described front end strainer (4) between, and be fixedly connected with described equipment erecting stage (11), described oil collector sump tank (9) is fixedly connected with described overhead gage (6), described oil outlet pipe (10) respectively with described oil collector sump tank (9), described casing (1) is fixedly connected with, described overhead gage (6), described lower baffle plate A(7), described lower baffle plate B(8) parallel, and all be fixedly connected with described casing (1), described overhead gage (6) and described lower baffle plate B(7) close, and be positioned at described lower baffle plate A(7) and described lower baffle plate B(8) between, characterized by further comprising molecular sieve filter (12), activated charcoal filter (13), described molecular sieve filter (12), described activated charcoal filter (13) all is positioned at described casing (1), lower baffle plate B(8) downstream, and being fixedly connected with described equipment erecting stage (11) respectively, described molecular sieve filter (12) are arranged on described activated charcoal filter (13) upstream, and described activated charcoal filter (13) is connected with described water shoot (3).
2. the water treatment device of a kind of water-and-oil separator according to claim 1, is characterized in that described molecular sieve filter (12), described activated charcoal filter (13) weld with described equipment erecting stage (11) respectively.
CN 201220568188 2012-10-31 2012-10-31 Water treatment device of oil water separator Expired - Fee Related CN202968270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220568188 CN202968270U (en) 2012-10-31 2012-10-31 Water treatment device of oil water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220568188 CN202968270U (en) 2012-10-31 2012-10-31 Water treatment device of oil water separator

Publications (1)

Publication Number Publication Date
CN202968270U true CN202968270U (en) 2013-06-05

Family

ID=48509372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220568188 Expired - Fee Related CN202968270U (en) 2012-10-31 2012-10-31 Water treatment device of oil water separator

Country Status (1)

Country Link
CN (1) CN202968270U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105036230A (en) * 2015-07-20 2015-11-11 中国海洋石油总公司 Horizontal and efficient flotation separation system for sewage air floatation treatment
CN109052725A (en) * 2018-09-10 2018-12-21 公安海警学院 A kind of sewage-treatment plant on naval vessels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105036230A (en) * 2015-07-20 2015-11-11 中国海洋石油总公司 Horizontal and efficient flotation separation system for sewage air floatation treatment
CN109052725A (en) * 2018-09-10 2018-12-21 公安海警学院 A kind of sewage-treatment plant on naval vessels

Similar Documents

Publication Publication Date Title
CN202265435U (en) Oil-water separator
CN102259950A (en) Oil-water separator
CN102730795B (en) High precision oil and water separation device and method thereof
CN202343009U (en) Kitchen oil and water separation device
CN202968270U (en) Water treatment device of oil water separator
CN207126169U (en) A kind of Multi-stage oil-water separation facility
CN203959949U (en) A kind of filtering type oil-water automatic separating device
CN202936228U (en) Guide type high-efficiency oil removal device
CN106045088B (en) A kind of joint multi-grade oil laden water separation process
CN203461894U (en) Restaurant waste water purification device
CN202466820U (en) Novel oil-water separator
CN203602418U (en) Catering oil-water separation device
CN202961976U (en) Oil collecting and heating device of oil water separator
CN206126989U (en) Glass fiber reinforced plastic oil separation tank
CN106145252B (en) It is a kind of for handling the plural serial stage oil-water separation system of oily wastewater
CN201071334Y (en) Oil water separation device for processing oil-contaminated water
CN203329501U (en) Processing device for well drilling waste slurry
CN214360560U (en) Oil-water separation preliminary treatment filter element subassembly and oil-water separation preprocessing device
CN214327319U (en) Filter element and assembly for oil-water separation pretreatment and oil-water separation device
CN202751843U (en) Oil spilling device
CN202724754U (en) Efficient and simple oil-water separating machine
CN208008510U (en) A kind of oily-water seperating equipment
CN205709986U (en) A kind of sewage disposal oil-water separation defecator
CN202740824U (en) Oily sewage filter used for environmental protection of chemical industry
CN202506187U (en) Dual-medium filter

Legal Events

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

Granted publication date: 20130605

Termination date: 20131031

C17 Cessation of patent right