CN202398149U - Oil and water separator - Google Patents

Oil and water separator Download PDF

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Publication number
CN202398149U
CN202398149U CN201120572771XU CN201120572771U CN202398149U CN 202398149 U CN202398149 U CN 202398149U CN 201120572771X U CN201120572771X U CN 201120572771XU CN 201120572771 U CN201120572771 U CN 201120572771U CN 202398149 U CN202398149 U CN 202398149U
Authority
CN
China
Prior art keywords
oil
water
tank
separating plate
fuel tank
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.)
Withdrawn - After Issue
Application number
CN201120572771XU
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Chinese (zh)
Inventor
邵浩清
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.)
SCE Technology (Ningbo) Co., Ltd.
Original Assignee
HOWARD ENGLAND WATER TECHNOLOGY (NINGBO) 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 HOWARD ENGLAND WATER TECHNOLOGY (NINGBO) Co Ltd filed Critical HOWARD ENGLAND WATER TECHNOLOGY (NINGBO) Co Ltd
Priority to CN201120572771XU priority Critical patent/CN202398149U/en
Application granted granted Critical
Publication of CN202398149U publication Critical patent/CN202398149U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of water purification, in particular to an oil and water separator. The oil and water separator comprises an oil and water mixture tank, an oil tank, a water tank and a control panel; a first oil and water separation plate is arranged between the oil and water mixture tank and the water tank; the side wall of the lower part of the oil and water mixture tank is provided with an inlet, and the side wall which is opposite to the inlet is provided with the first oil and water separation plate; a heater and a temperature sensor are arranged in the oil and water mixture tank; the heater and the temperature sensor are both connected with the control panel through electric wires; an oil absorption felt is arranged on the upper part of the oil and water mixture tank; an oil tank is arranged above the oil and water mixture tank; the top of the oil tank is connected with an oil discharge pipe; an oil discharge sensor is arranged in the oil tank and near the oil discharge pipe; the oil discharge sensor and the control panel are connected through electric wires; and the oil discharge pipe is provided with an oil discharge solenoid valve which is connected with the control panel through an electric wire.

Description

Oil water separator
Technical field
The utility model relates to the water treatment technology field, relates in particular to a kind of water storage device of water purifier.
Background technology
The main existence form of oil in water is: oil slick, dispersed oil, oil emulsion, dissolved oil.Food and beverage enterprise; Particularly middle-size and small-size food and beverage enterprise is handling relatively difficulty of oily waste water, because their wastewater emission amount of every day is little; Be unworthy investing and build large-scale buried water-oil separating facility, therefore oily water separating equipment small-sized and with low cost is their ideal selection.
Application number is: 02276326.0 Chinese patent discloses a kind of processing canteen, catering trade sewage oil water separator; Comprise sewage water inlet pipe, water-oil separating chamber and outlet pipe and tubular type oil expeller; The installed part that the tubular type oil expeller supports installation by oil collecting pipe, control stick with on the locular wall of water-oil separating chamber, to the oil collecting pipe two ends constitutes; It is indoor that the oil collecting pipe level is positioned at water-oil separating; The body first half has oil collect port, and control stick is fixed on the oil collecting pipe, and body one end leads to outdoor reservoir compartment.In addition, water-oil separating is indoor to be provided with sinusoidal wave card, establishes oil removal cover and ring-like downflow weir at the delivery port place of water-oil separating chamber.This separator has increased the dischargeable capacity of water-oil separating owing to adopted the tubular type oil expeller in time to remove oil slick, also reclaims to waste oil and has created condition, and whole process is simple to operate, and discharge water reaches discharging standards.In addition, the principle of employing corrugated plating oil removing combines with filtration and carries out water-oil separating and slagging-off, adopts downflow weir, guarantees that water level is constant, has guaranteed that tubular type oil expeller removing oil slick carries out smoothly.
Application number is: 201110121466.3 Chinese patent discloses a kind of combined type kitchen garbage, waste-water oily-water seperating equipment, comprises the container of a top end opening, water inlet pipe; Outlet pipe, filter screen, grease coalescence layer; Spindle coalescence transport layer, water-oil separating thin layer, belt wheel transmission assembly; Overflow pipe, oil storage tank and waste water tank.Water inlet pipe and outlet pipe are communicated in this container, and filter screen, grease coalescence layer, spindle coalescence transport layer and water-oil separating thin layer all are located in this container water inlet pipe and are inserted grease coalescence layer below through funnel-form inlet; Spindle coalescence transport layer is connected with the fine and close mesh of grease coalescence layer through this grease coalescence layer; Spindle coalescence transport layer is coniform distribution, and draws in and be fixed on the ring edge of said water-oil separating thin layer; The belt wheel transmission assembly is located at the opening part of said container, and this belt wheel transmission assembly and overflow pipe are communicated with oil storage tank; Described outlet pipe is communicated in waste water tank.
The problem that above-mentioned two patents exist is, the former still relies on the oil-water ratio method of double differences to realize water-oil separating, and separative efficiency is not high enough; Though latter's separative efficiency is higher, has adopted filter screen, grease coalescence layer; Spindle coalescence transport layer, a series of parts such as water-oil separating thin layer, cost is higher.
The utility model content
The purpose of the utility model provides a kind of antifouling fungi-proofing, changes easily and oil water separator with low cost.
The utility model is taked following technical scheme:
A kind of oil water separator comprises an oil water mixture case, a fuel tank, a water tank and a control panel;
Be provided with the first water-oil separating plate between said oil water mixture case and the said water tank; Said oil water mixture lower box part sidewall is provided with an import; The sidewall of the direction relative with import is the first water-oil separating plate; Be provided with a heater and temperature sensor in the said oil water mixture case, said heater and temperature sensor all are connected through electric wire with said control panel, and said oil water mixture upper box part is provided with an asphalt felt;
Said asphalt felt top is provided with said fuel tank; Said fuel tank lower end communicates with said oil water mixture case top; Said fuel tank top is connected with an oil exit pipe; Position near said oil exit pipe in the said fuel tank is provided with an oil extraction sensor, and said oil extraction sensor is connected through electric wire with said control panel;
The said first water-oil separating plate top is higher than said asphalt felt and is lower than the roof inboard of said fuel tank;
Said oil exit pipe is provided with oil drain solenoid valve, and said oil drain solenoid valve is connected through electric wire with said control panel;
The water tank sidewall of the said first water-oil separating plate relative direction is provided with outlet pipe, and said outlet pipe position is higher than said oil exit pipe.
The interior position of said water tank near the first water-oil separating plate, the top-down second water-oil separating plate that is provided with, said second water-oil separating plate and said tank bottom wall separate an end distance and leave.
Position in the said water tank between the outlet pipe and the second water-oil separating plate, bottom-up the 3rd water-oil separating plate that is provided with, said the 3rd water-oil separating plate and said water tank roof separate an end distance and leave.
The said fuel tank side of being awl or cone, said oil exit pipe is arranged at the vertex of a cone.
Said fuel tank roof is removably connected to its sidewall, and said water tank roof is removably connected to its sidewall.
Said oil water mixture case, fuel tank, water tank, the first water-oil separating plate, the second water-oil separating plate and the 3rd water-oil separating plate are stainless steel.
The pressure of the utility model oil extraction comes from the structural design of oil water separator: import is low and delivery port is high, and therefore oil exit pipe does not need extra power, energy savings between import and delivery port.
Oil slick and dispersed oil that the utility model oil water separator is primarily aimed in the surplus sewage of meal carry out separating treatment, and be lower to oil emulsion and dissolved oil treatment effeciency.
Separation process: one-level heated oils separated form water; The secondary asphalt felt is assembled and is separated.
One-level heated oils separated form water
Through the pretreated sewage of solid particulate matter, flow into or pump into oil water separator.Oil-polluted water is heated to 40 to 60 degrees centigrade, and little oil droplet is gathered into larger oil droplet to begin separate to rise in water, and the particle diameter of its rate of climb and oil droplet square is directly proportional, and the diameter of oil is big more, and the speed of its rising is just fast more, thereby realizes the physical separation of oily and water.
The secondary asphalt felt is assembled and is separated
Tiny oil droplet is further assembled on asphalt felt, forms bigger oil group, after through asphalt felt, floats rapidly, discharges through the automatic oil draining device, and water outlet oil content (free oil) is lower than 5ppm.
The top blind flange of oil water separator fuel tank, water tank is detachable, easily the significant components of maintaining device interior.Asphalt felt is highly susceptible to dismounting and cleans, and can its whole taking-up can be used after the cleaning repeatedly when safeguarding, compares traditional oil water separator, and annual maintenance cost can save 70%.
The beneficial effect of the utility model is:
1. water-oil separating efficient is high, and water outlet oil content (free oil) is lower than 5ppm.
2. floor space is little, compact conformation, convenient moving.
3. control automatically, automatic oil draining, simple to operate.
4. closed is moved continuously, and is pollution-free to air.
Description of drawings
Fig. 1 is the utility model structure of oil water separator schematic perspective view.
Among the figure: 1 oil water mixture case, 11 heaters, 12 asphalt felts, 13 imports, 14 temperature sensors; 2 fuel tanks, 21 oil exit pipes, 22 oil extraction sensors, 23 oil drain solenoid valve, 3 water tanks; 31 outlet pipes, 4 control panels, 5 first water-oil separating plates, 6 second water-oil separating plates, 7 the 3rd water-oil separating plates.
The specific embodiment
Below in conjunction with accompanying drawing and exemplary embodiments the utility model is described further.
Like Fig. 1, a kind of oil water separator comprises an oil water mixture case 1, a fuel tank 2, a water tank 3 and a control panel 4.Be provided with the first water-oil separating plate 5 between oil water mixture case 1 and the water tank 3.
Oil water mixture case 1 lower sides is provided with an import 13; The sidewall of the direction relative with import 13 is the first water-oil separating plate 5; Be provided with a heater 11 and temperature sensor 14 in the oil water mixture case 1; Heater 11 and temperature sensor 14 all are connected through electric wire with control panel 4, and oil water mixture case 1 top is provided with an asphalt felt 12.
Asphalt felt 12 tops are provided with fuel tank 2, and fuel tank 2 lower ends communicate with oil water mixture case 1 top.Fuel tank 2 tops are connected with an oil exit pipe 21, and the positions near oil exit pipe 21 in the fuel tank 2 are provided with an oil extraction sensor 22, and oil extraction sensor 22 and control panel 4 are connected through electric wire.
The first water-oil separating plate, 5 tops are higher than asphalt felt and are lower than the roof inboard of fuel tank 2.
Oil exit pipe 21 is provided with oil drain solenoid valve 23, and oil drain solenoid valve 23 and control panel 4 are connected through electric wire.
Water tank 3 is positioned at the opposite side of the first water-oil separating plate 5, is provided with outlet pipe 31 with water tank 3 sidewalls of the first water-oil separating plate, 5 relative directions, and outlet pipe 31 positions are higher than oil exit pipe 21.
Near the positions of the first water-oil separating plate 5, the top-down second water-oil separating plate, 6, the second water-oil separating plates 6 that are provided with separate an end distance with water tank 3 diapires and leave in the water tank 3.
Positions in the water tank 3 between the outlet pipe 31 and the second water-oil separating plate 6, bottom-up the 3rd water-oil separating plate 7, the three water-oil separating plates 7 that are provided with separate an end distance with water tank 3 roofs and leave.
It is to prolong the time of staying of oil water mixture in oil water separator fully to carry out water-oil separating that the second water-oil separating plate, 6, the three water-oil separating plates 7 are provided with purpose.
Fuel tank 2 sides of being awl or cone, oil exit pipe 21 is arranged at the vertex of a cone.
Fuel tank 2 roofs are removably connected to its sidewall, and water tank 3 roofs are removably connected to its sidewall.
Oil water mixture case 1, fuel tank 2, water tank 3, the first water-oil separating plate 5, the second water-oil separating plate 6 and the 3rd water-oil separating plate 7 are stainless steel.
During the work of the utility model oil water separator, control panel 4 collecting temperature sensors 14 signals, the switch of control heater 11 keeps oil water mixture case 1 interior temperature in working range;
When in the fuel tank 2 being oil, oil extraction sensor 22 transmits signal and gives control panel 4, and control panel 4 control oil drain solenoid valve 23 are opened, and carry out oil extraction;
When the position that rises to oil extraction sensor 22 waterborne was arranged in the fuel tank 2, oil extraction sensor 22 transmitted signals and gives control panel 4, and control panel 4 control oil drain solenoid valve 23 are closed, and stop oil extraction.
The temperature of working range is 40-60 degree centigrade.
The utility model oil water separator range of application is except the processing of the surplus oil-polluted water of eating; Can also comprise the oily waste water treatment that the industry production process produces; The oil removal treatment of recirculated cooling water; The oil-polluted water that maintenance of equipment, cleaning etc. produce does not contain the oily waste water treatment of washing agent in oil depot, gas station, the Automobile Service Factory.
The utility model oil water separator simple installation need not civil engineering, when the equipment water inlet needs to use water pump, only for using displacement pump or diaphragm type water pump, after the installation, fills with clear water and just can bring into use.
The utility model oil water separator must overhaul once in every month, and asphalt felt need regularly clean, and from security needs, No Open Flames around the equipment.

Claims (6)

1. an oil water separator is characterized in that, comprises an oil water mixture case, a fuel tank, a water tank and a control panel;
Be provided with the first water-oil separating plate between said oil water mixture case and the said water tank; Said oil water mixture lower box part sidewall is provided with an import; The sidewall of the direction relative with said import is the said first water-oil separating plate; Be provided with a heater and a temperature sensor in the said oil water mixture case, said heater and temperature sensor all are connected through electric wire with said control panel, and said oil water mixture upper box part is provided with an asphalt felt;
Said asphalt felt top is provided with said fuel tank; Said fuel tank lower end communicates with said oil water mixture case top; Said fuel tank top is connected with an oil exit pipe; Position near said oil exit pipe in the said fuel tank is provided with an oil extraction sensor, and said oil extraction sensor is connected through electric wire with said control panel;
The said first water-oil separating plate top is higher than said asphalt felt and is lower than the roof inboard of said fuel tank;
Said oil exit pipe is provided with oil drain solenoid valve, and said oil drain solenoid valve is connected through electric wire with said control panel;
The said water tank sidewall of the said first water-oil separating plate relative direction is provided with outlet pipe, and said outlet pipe position is higher than said oil exit pipe.
2. oil water separator as claimed in claim 1 is characterized in that, the interior position of said water tank near the first water-oil separating plate, and the top-down second water-oil separating plate that is provided with, said second water-oil separating plate and said tank bottom wall separate an end distance and leave.
3. oil water separator as claimed in claim 2; It is characterized in that; Position in the said water tank between the outlet pipe and the second water-oil separating plate, bottom-up the 3rd water-oil separating plate that is provided with, said the 3rd water-oil separating plate and said water tank roof separate an end distance and leave.
4. like claim 1,2 or 3 described oil water separators, it is characterized in that, the said fuel tank side of being awl or cone, said oil exit pipe is arranged at the vertex of a cone.
5. like claim 1,2 or 3 described oil water separators, it is characterized in that said fuel tank roof is removably connected to its sidewall, said water tank roof is removably connected to its sidewall.
6. oil water separator as claimed in claim 5 is characterized in that, said oil water mixture case, fuel tank, water tank, the first water-oil separating plate, the second water-oil separating plate and the 3rd water-oil separating plate are stainless steel.
CN201120572771XU 2011-12-31 2011-12-31 Oil and water separator Withdrawn - After Issue CN202398149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120572771XU CN202398149U (en) 2011-12-31 2011-12-31 Oil and water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120572771XU CN202398149U (en) 2011-12-31 2011-12-31 Oil and water separator

Publications (1)

Publication Number Publication Date
CN202398149U true CN202398149U (en) 2012-08-29

Family

ID=46695827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120572771XU Withdrawn - After Issue CN202398149U (en) 2011-12-31 2011-12-31 Oil and water separator

Country Status (1)

Country Link
CN (1) CN202398149U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183398A (en) * 2011-12-31 2013-07-03 华英伦水科技(宁波)有限公司 Oil-water separator and control method thereof
CN105148560A (en) * 2015-08-21 2015-12-16 苏州美生环保科技有限公司 Heating device for oil-water separation
CN105817058A (en) * 2016-05-27 2016-08-03 浙江利欧环境科技有限公司 Back-flushing sewage drainer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183398A (en) * 2011-12-31 2013-07-03 华英伦水科技(宁波)有限公司 Oil-water separator and control method thereof
CN103183398B (en) * 2011-12-31 2014-10-22 华英伦水科技(宁波)有限公司 Oil-water separator and control method thereof
CN105148560A (en) * 2015-08-21 2015-12-16 苏州美生环保科技有限公司 Heating device for oil-water separation
CN105817058A (en) * 2016-05-27 2016-08-03 浙江利欧环境科技有限公司 Back-flushing sewage drainer
CN105817058B (en) * 2016-05-27 2017-10-13 浙江利欧环境科技有限公司 Sewage backwash device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: WELLINLAND TECHNOLOGY (NINGBO) CO., LTD.

Free format text: FORMER NAME: WELLINLAND WATER TECHNOLOGY (NINGBO) CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 315404, Zhejiang County, Ningbo province Ninghai County Road Industrial Park (No. 32 Park Road)

Patentee after: SCE Technology (Ningbo) Co., Ltd.

Address before: 315404, Zhejiang County, Ningbo province Ninghai County Road Industrial Park (No. 32 Park Road)

Patentee before: Howard England Water Technology (Ningbo) Co., Ltd.

RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20120829

Effective date of abandoning: 20141022