CN106554100A - Oily sewage disposal equipment and its processing method - Google Patents

Oily sewage disposal equipment and its processing method Download PDF

Info

Publication number
CN106554100A
CN106554100A CN201610948724.8A CN201610948724A CN106554100A CN 106554100 A CN106554100 A CN 106554100A CN 201610948724 A CN201610948724 A CN 201610948724A CN 106554100 A CN106554100 A CN 106554100A
Authority
CN
China
Prior art keywords
oil
water
settling zone
zone
area
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.)
Granted
Application number
CN201610948724.8A
Other languages
Chinese (zh)
Other versions
CN106554100B (en
Inventor
金德明
黄飞亚
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.)
Ningbo Blue Environment Science And Technology Ltd
Original Assignee
Ningbo Ze Qing Environmental Protection Technology 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 Ningbo Ze Qing Environmental Protection Technology Co Ltd filed Critical Ningbo Ze Qing Environmental Protection Technology Co Ltd
Priority to CN201610948724.8A priority Critical patent/CN106554100B/en
Publication of CN106554100A publication Critical patent/CN106554100A/en
Application granted granted Critical
Publication of CN106554100B publication Critical patent/CN106554100B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Floating Material (AREA)

Abstract

The present invention relates to a kind of oily sewage disposal equipment and its processing method, it is provided with upper and lower two-layer settling zone, realize fully precipitating, first settling zone bottom forms inclined-plane and is used for waste recovery, inclined-plane second settling zone formed below of the first settling zone, communicated by the first overflow passage between two settling zones, and the control valve of water level inductive switch control is set in pipeline.Second settling zone communicates oil-water separation area by the second overflow passage, is provided with gathering room, oil spilling mouth, and oil-water separation area and gathering room are separated to form left and right two parts chamber by dividing plate at the top of oil-water separation area, and dividing plate is provided with the conduit for turning on two parts chamber;Oil-water separation area right chamber is disposed adjacent filtering area and clear water zone, filtering area is provided with filter layer, connect the right chamber bottom in oil-water separation area above filter layer by the 3rd overflow pipe, clear water zone top is connected to by the mozzle of belt switch valve below filter layer, clear water zone is correspondingly provided with discharge outlet, realizes sewage filtering emission step by step by above-mentioned.

Description

Oily sewage disposal equipment and its processing method
Technical field
The present invention relates to a kind of sewage disposal device, especially a kind of oily sewage disposal equipment and its processing method.
Background technology
With the continuous expansion of the tempo increase and city size of social development, municipal pollution has become the one of today's society Hang-up, especially water pollution, are not only difficult to for a long time administer, and difficulty of governance are larger, and it is improper to administer, and easily causes diffusion again Pollution, is unfavorable for environment sustainable development.For the improvement of sewage, most critical is control polluter, only processes dirty in time Dye source, just can guarantee that follow-up improvement and reduces pollution.For this purpose, prior art has been disclosed some sewage disposal devices, these Sewage disposal device mostly includes settling zone, filtering area, and settling zone is used for the precipitation of sewage, and filtering area is then filtered to sewage Purification, needs the industry of profit process according to different industry needs, such as food and drink etc., then needs to arrange corresponding oil-water separation Area, is less than water using the density of oil, convenient that the oil for being suspended in water surface upper strata is collected process, then sewage is carried out filtering net Change is processed, and the waste water for meeting discharge standard is entered municipal wastewater pipeline finally.But the sewage disposal device of existing catering trade, by It is not good enough in precipitation process, more impurity is mixed in causing sewage, oil-water separation and follow-up filtration, purification operation is affected, and it is long After time-triggered protocol, often easily there is pipeline blockage in Jing, causes to keep in repair the relatively complicated problem of cleaning.For this purpose, needing to existing Sewage disposal device is improved.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is to provide a kind of oily sewage disposal equipment and its process side to this area Method so as to solve that existing same category of device wastewater treatment efficiency is not good enough, the more inconvenient technical problem of clean and maintenance.Its objective is to lead to Cross what following technical scheme was realized.
The main body of the oily sewage disposal equipment is to separate to be provided with slagging-off area, settling zone, profit in filter box, filter box Disengagement zone, filtering area, clear water zone, slagging-off area arrange slagging-off mesh screen, the sewage of the material mouth position correspondence filter box of the mesh screen that removes the gred Import;Its structural feature is the slagging-off mesh screen the first settling zone formed below, and the first settling zone bottom forms inclined-plane, is used for Collection to solid residue, inclined-plane bottom are provided with the discharging opening with valve, inclined-plane second precipitation formed below of the first settling zone Area, the inclined-plane are acted on oil-collecting for the second settling zone, convenient that oil slick in second settling zone is guided to profit point Collection, the discharge of oil slick are realized in area.And first the side of settling zone be provided with the first overflow pipe for leading to the second settling zone, Control valve is set in one overflow pipe;It is provided with first settling zone for sensing water level in the first settling zone, and controls described The water level inductive switch of control valve;Second settling zone adjacent area arranges the oil-water separation area, and the second settling zone with Oil-water separation area is communicated by the second overflow pipe, and the second overflow pipe is located at the mouth of pipe horizontal level in the second settling zone higher than described The inclined-plane bottom of the first settling zone;Gathering room is provided with the top of the oil-water separation area, is provided with oil-water separation in oil-water separation area Area and gathering room are separated to form the dividing plate of left and right two parts chamber, and the dividing plate in oil-collecting room is in vertical, and separates gathering room The both sides oil-collecting chamber for being formed is correspondingly provided with oil drain out, and the dividing plate in oil-water separation area is swash plate, and swash plate is a left side Chamber is downward-sloping towards right chamber, and swash plate is provided with the conduit for turning on two parts chamber, and the mouth of pipe level height that conduit is located at right chamber is high The mouth of pipe level height of left chamber is located in conduit;The oil-water separation area right chamber adjacent position arranges the filtering area and clear water Area, filtering area are provided with filter layer, connect the right chamber bottom in the oil-water separation area above filter layer by the 3rd overflow pipe, filter Layer lower section is connected to clear water zone top by the mozzle of belt switch valve, and clear water zone is correspondingly provided with discharge outlet, the draining of discharge outlet Mouth of pipe water level of the water level less than the 3rd overflow pipe above the filter layer, and less than the mouth of pipe water level of clear water zone mozzle;Cross Mouth of pipe water level of the mouth of pipe water level of the 3rd overflow pipe less than the first overflow pipe in the first settling zone in filter area, and higher than profit point From the upper surface of gathering room in area.By said structure, realize to sewage stepwise disposal, and first, second settling zone is set, make Sewage is fully precipitated, and removes solid suspension, so that follow-up oil-water separation and filter effect are more preferable.Especially the first settling zone sets Water level inductive switch is put, i.e., exoergic sewage effluent is made to the second settling zone when the first settling zone needs water level to reach to a certain degree In first settling zone, sewage obtains fully precipitation, separation, and the water quality of sewage, the water yield are changed greatly in the first settling zone, therefore sets Certain water level discharge is put, the impact to equipment in subsequent treatment area is effectively reduced, keeps the oily sewage disposal equipment long-time to have Effect operation, improves sewage treating efficiency.
The filter box is located at below the discharging opening of first settling zone sky being provided with for placing waste collecting vessel Between.By the structure, the impurity of the first settling zone precipitation is facilitated to discharge in time, so as to keep the first settling zone to keep preferably sinking Shallow lake effect, and then improve subsequent treatment effect.
The oily sewage disposal equipment also includes backwash pump, and the water inlet of backwash pump is accessed in the clear water zone, The outlet of backwash pump is accessed below the filtering area internal filtration layer;When the backwash pump is opened, described first overflows Control valve in flow tube is opened, and the switch valve of the mozzle of the filtering area to clear water zone cuts out.By setting up backwash pump, So as to the convenient pipeline to oily sewage disposal equipment carries out back flush, while backwash is carried out to the filter packing of filter layer, The water passing rate of filter layer is ensured, equipment preferably wastewater treatment efficiency is kept, dismounting or the number of times safeguarded is reduced.
Oil-water separation area bottom is provided with air-floating apparatus, and the air supporting mouth of air-floating apparatus near second overflow pipe The port of export;Oil-water separation area bottom is provided with guiding guide plate of the bubble towards the gathering room near the air supporting mouth position;Oil-collecting Ceiling portion is provided with exhaustor.By setting up air-floating apparatus, the air floatation machine work when sewage flows into oil-water separation area, release head will be released Substantial amounts of micro-bubble is released, micro-bubble makes little particle suspension floating with the suspended oil contact-impact in sewage during rising Oil gathers and becomes bulky grain oil slick, improves the effect of oil-water separation, and then improves wastewater treatment efficiency.
It is provided with the filtering area adjacent position in the filter box for installing the installation of gas-liquid mixing pump, controller Room.Make whole set equipment structure more compact, space availability ratio in raising equipment.
Second settling zone, oil-water separation area, filtering area, each bottom of clear water zone are provided with sewage draining exit.By the row of setting Dirty mouth, facilitates the discharge and cleaning of device interior precipitated impurities after life-time service.
It is provided with the top of the oil-water separation area and liquid level fluid is oriented to the arc guide face for converging to the gathering room, improves collection Oily effect.
The processing method of the oily sewage disposal equipment includes filter method and back-flushing method.
Filter method is:Sewage enters the slagging-off mesh screen by the wastewater inlet of the filter box, the sewage Jing after slagging-off Precipitation operation is carried out into first settling zone;Treat that the water level inductive switch of the first settling zone senses that water level meets setting value When, controlling the control valve and open, the first overflow pipe overflow described in the sewage Jing of the first settling zone is sunk to the second settling zone Form sediment, when the water level of the second settling zone is higher than the water inlet pipe mouth height of second overflow pipe, sewage Jing the second overflow pipe overflows To the left chamber in the oil-water separation area, as oil slick density is less than water, therefore oil-water separation, oil concentrates on the gathering room, and with Fuel head rising, oil slick is overflowed from the oil drain out and is collected, sewage then continues by the left chamber along the dividing plate To the right chamber, oil-water separation again, oil slick suspend and concentrate on the gathering room conduit jet flow, and raise with pasta, from oil extraction Mouth overflows to be collected;Above the filter layer that the 3rd overflow pipe enters the filtering area, Jing is filtered the detached sewage of Jing fluid Water after layer is filtered flow to the clear water zone from the mozzle, as water level is raised, is finally discharged by the discharge outlet;It is logical The valve for opening first settling zone bottom is crossed, the impurity of the first settling zone bottom is discharged.
Back-flushing method is:The backwash pump is opened, while opening the control valve of first overflow pipe, Yi Jiguan The switch valve of the mozzle is closed, the water in clear water zone is delivered to filtering area filter layer bottom by backwash pump, and water is along filter layer Reverse flow, the float of filter layer is taken out of the effect played to filter layer back flush.Subsequently the water of backwash is along above-mentioned The reverse circulated in sewage flow direction in filter method, accordingly to the conduit, the second overflow pipe, the first overflow pipe and described In filter box, regional is respectively formed back flush, it is ensured that the stable operation of equipment.
Compact overall structure of the present invention is reasonable, good sewage processing effect, and possesses backwashing function, reduces pipeline blockage, The reliability of sewage disposal is improved, and reduces the loaded down with trivial details of clean and maintenance.It is suitable as that food and drink etc. is all kinds of to need oil-water separation Sewage disposal device is used, or the structure of same category of device is improved.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the present invention.
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Fig. 3 is the left view structural representation of Fig. 1.
Sequence number and entitled in figure:1st, wastewater inlet, 2, slagging-off mesh screen, the 3, first settling zone, 301, inclined-plane, 4, water level sense Inductive switch, the 5, first overflow pipe, 6, control valve, the 7, second settling zone, 8, garbage collection bucket, the 9, second overflow pipe, 10, profit point From area, 1001, left chamber, 1002, right chamber, 1003, gathering room, 1004, oil drain out, 1005, exhaustor, 1006, guide plate, 1007, Dividing plate, 1008, conduit, 1009, arc guide face, 11, air-floating apparatus, the 12, the 3rd overflow pipe, 13, filtering area, 1301, mozzle, 1302nd, discharge outlet, 14, filter layer, 15, backwash pump, 16 clear water zones.
Specific embodiment
In conjunction with accompanying drawing, the invention will be further described.
As Figure 1-3, the main body of the oily sewage disposal equipment is filter box, and slagging-off is separated to form in filter box Area, settling zone, oil-water separation area, filtering area 13, equipment installing zone and clear water zone 16, slagging-off area arrange slagging-off mesh screen 2, and remove the gred The wastewater inlet 1 of the gating location correspondence filter box of mesh screen.First settling zone formed below 3 of slagging-off mesh screen, first sinks Inclined-plane 301 is formed on shallow lake area bottom, and inclined-plane bottom is provided with the discharging opening with valve, is provided with and collects for placing waste below discharging opening The space of bucket 8.Inclined-plane second settling zone 7 formed below of the first settling zone, and the side of the first settling zone is provided with and leads to second First overflow pipe 5 of settling zone, arranges control valve 6 in the first overflow pipe;It is additionally provided with first settling zone and sinks for sensing first The water level inductive switch 4 of water level in the area of shallow lake, for controlling the keying of above-mentioned control valve.Second settling zone adjacent right side region is arranged Communicated by the second overflow pipe 9 between oil-water separation area, and the second settling zone and oil-water separation area, the second overflow pipe is located at second Inclined-plane bottom of the mouth of pipe horizontal level in settling zone higher than the first settling zone.It is provided with the top of oil-water separation area and is oriented to for oil-collecting Arc guide face, arc guide face is central raised to be provided with gathering room 1003;Oil-water separation area bottom is provided with air-floating apparatus 11, and air supporting The port of export of the air supporting mouth of device near the second overflow pipe;Oil-water separation area bottom is provided with guiding bubble court near air supporting mouth position To the guide plate 1006 of gathering room.It is provided with oil-water separation area and oil-water separation area and gathering room is separated to form into left and right two parts chamber The dividing plate 1007 of room, the dividing plate in oil-collecting room is in vertical, and separates the both sides oil-collecting chamber formed by gathering room and correspond to It is provided with oil drain out 1004, the outlet line of the outer tape splicing valve of oil drain out, the externally connected oil collection barrel of outlet line.Positioned at profit point Dividing plate in area is swash plate, and swash plate is that left chamber 1001 is downward-sloping towards right chamber 1002, and swash plate is provided with conducting two parts chamber The conduit 1008 of room, and conduit is higher than mouth of pipe level height of the conduit positioned at left chamber positioned at the mouth of pipe level height of right chamber.Profit Disengagement zone right chamber adjacent right side position arranges filtering area, equipment installing zone, clear water zone, and filtering area arranges filter layer 14, filter layer Top connects the right chamber bottom in oil-water separation area by the 3rd overflow pipe 12, by the mozzle of belt switch valve below filter layer 1301 are connected to clear water zone top, and clear water zone is correspondingly provided with discharge outlet 1302, and the discharge level of discharge outlet is less than above filter layer The 3rd overflow pipe mouth of pipe water level, and less than the mouth of pipe water level of clear water zone mozzle.The mouth of pipe of the 3rd overflow pipe in filtering area Mouth of pipe water level of the water level less than the first overflow pipe in the first settling zone, and higher than the upper surface of gathering room in oil-water separation area. The gas-liquid mixing pump of air-floating apparatus, and controller are installed in equipment installing zone.Above-mentioned second settling zone, oil-water separation area, filtration Each bottom in area is provided with sewage draining exit.
The oily sewage disposal equipment also includes backwash pump 15, and backwash pump is placed in clear water zone, and water inlet connects Enter clear water zone 16, the outlet of backwash pump is accessed below filtering area filter layer 14;When backwash pump is opened, the first overflow Control valve 6 in pipe 5 is opened, and the switch valve of mozzle 1301 cuts out.
The processing method of the oily sewage disposal equipment includes filter method and back-flushing method.
Filter method is:Sewage enters slagging-off mesh screen 2 by the wastewater inlet 1 of filter box, and Jing after slagging-off, sewage enters the One settling zone 3 carries out precipitation operation;When the water level inductive switch 4 of the first settling zone senses that water level meets setting value, control Valve 6 is opened, and 5 overflow of the first overflow pipes of sewage Jing of the first settling zone is precipitated to the second settling zone 7, treats the second settling zone When water level is higher than the water inlet pipe mouth height of the second overflow pipe 9, the left chamber of sewage Jing the second overflow pipe overflows to oil-water separation area 10 1001, when sewage flows into oil-water separation area, air-floating apparatus 11 work, and air supporting mouth discharges substantial amounts of micro-bubble, small gas Bubble rise during with sewage in suspended oil contact-impact, gather little particle suspension oil slick and become bulky grain oil slick, then Water, therefore oil-water separation are less than using oil slick density, oil concentrates on gathering room 1003, and as fuel head is raised, from oil drain out Oil spill is gone out to collect by 1004, and sewage then continues 1008 jet flow of conduit by left chamber on dividing plate 1007 to right chamber 1002, again oil Liquid is separated, and oil slick suspends and concentrates on gathering room, and raises with pasta, overflows from oil drain out and collects;The detached sewage edge of Jing fluid 3rd overflow pipe 12 is entered above 13 internal filtration layer 14 of filtering area, and the water after filtering layer is filtered flow to clear water from mozzle 1301 Area 16, as water level is raised, is finally discharged by discharge outlet 1302;By the valve for opening the first settling zone bottom, by first The impurity of settling zone bottom is discharged.
Back-flushing method is:Backwash pump 15 is opened, while the control valve 6 of the first overflow pipe 5 is opened, and closing is led The water of clear water zone 16 is delivered to 14 bottom of filter layer by the switch valve of flow tube 1301, backwash pump, and filter layer is carried out reversely Rinse, the reverse circulated in water sewage flow direction along above-mentioned filter method of subsequent backwash, accordingly to conduit 1008, the In two overflow pipes 9, the first overflow pipe and filter box, regional is respectively formed back flush.
Above content is intended to the technological means for illustrating the present invention, not limits the technical scope of the present invention.Art technology Personnel do conspicuously improved to the present invention with reference to existing common knowledge, also fall into the claims in the present invention protection domain it It is interior.

Claims (8)

1. a kind of oily sewage disposal equipment, its main body are to separate to be provided with slagging-off area, settling zone, oil in filter box, filter box Water Disengagement zone, filtering area(13), clear water zone(16), slagging-off area arranges slagging-off mesh screen(2), the material mouth position of the mesh screen that removes the gred corresponded to The wastewater inlet of filter box body(1);It is characterized in that the slagging-off mesh screen(2)First settling zone formed below(3), the first settling zone Inclined-plane is formed on bottom(301), inclined-plane bottom is provided with the discharging opening with valve, inclined-plane second precipitation formed below of the first settling zone Area(7), and the side of the first settling zone is provided with the first overflow pipe for leading to the second settling zone(5), control is set in the first overflow pipe Valve processed(6);It is provided with first settling zone for sensing water level in the first settling zone, and controls the water level sense of the control valve Inductive switch(4);Second settling zone adjacent area arranges the oil-water separation area(10), and the second settling zone and oil-water separation Area passes through the second overflow pipe(9)Communicate, it is higher than described first that the second overflow pipe is located at the mouth of pipe horizontal level in the second settling zone The inclined-plane bottom of settling zone;Gathering room is provided with the top of the oil-water separation area(1003), it is provided with profit point in oil-water separation area The dividing plate of left and right two parts chamber is separated to form from area and gathering room(1007), the dividing plate in oil-collecting room in vertical, and point The both sides oil-collecting chamber formed every gathering room is correspondingly provided with oil drain out(1004), the dividing plate in oil-water separation area is oblique Plate, and swash plate is that left chamber is downward-sloping towards right chamber, swash plate is provided with the conduit for turning on two parts chamber(1008), conduit is located at right The mouth of pipe level height in chamber is located at the mouth of pipe level height of left chamber higher than conduit;The oil-water separation area right chamber adjacent position is arranged The filtering area(13)And clear water zone(16), in filtering area, it is provided with filter layer(14), above filter layer, pass through the 3rd overflow pipe (12)Connect the right chamber bottom in the oil-water separation area, be connected on clear water zone by the mozzle of belt switch valve below filter layer Portion, clear water zone are correspondingly provided with discharge outlet(1302), the discharge level of discharge outlet is less than the 3rd overflow pipe above the filter layer Mouth of pipe water level, and less than the mouth of pipe water level of clear water zone mozzle;In filtering area, the mouth of pipe water level of the 3rd overflow pipe is less than first The mouth of pipe water level of the first overflow pipe in settling zone, and higher than the upper surface of gathering room in oil-water separation area.
2. oily sewage disposal equipment according to claim 1, it is characterised in that the filter box is heavy positioned at described first Shallow lake area(3)Discharging opening below be provided with for placing waste collecting vessel(8)Space.
3. oily sewage disposal equipment according to claim 1, it is characterised in that the oily sewage disposal equipment also includes recoil Wash water pump(15), the filtering area is accessed in the water inlet access clear water zone of backwash pump, the outlet of backwash pump Filter layer(14)Lower section;When the backwash pump is opened, first overflow pipe(5)In control valve(6)Open, it is described to lead The switch valve of flow tube cuts out.
4. oily sewage disposal equipment according to claim 1, it is characterised in that the oil-water separation area(10)Bottom is provided with Air-floating apparatus(11), and the air supporting mouth of air-floating apparatus is near second overflow pipe(9)The port of export;Oil-water separation area is leaned on bottom The nearly air supporting mouth position is provided with guiding bubble towards the gathering room(1003)Guide plate;Exhaustor is provided with the top of gathering room (1005).
5. oily sewage disposal equipment according to claim 1, it is characterised in that with the filtering area in the filter box (13)Adjacent position is provided with for installing the installation room of gas-liquid mixing pump, controller.
6. oily sewage disposal equipment according to claim 1, it is characterised in that second settling zone(7), oil-water separation Area(10), filtering area(13), clear water zone(16)Each bottom be provided with sewage draining exit.
7. oily sewage disposal equipment according to claim 1, it is characterised in that the oil-water separation area(10)Top is provided with Liquid level fluid is oriented to and converges to the gathering room(1003)Arc guide face(1009).
8. a kind of processing method of oily sewage disposal equipment as claimed in claim 3, it is characterised in that the processing method includes Filter method and back-flushing method;
Filter method is:Wastewater inlet of the sewage by the filter box(1)Into the slagging-off mesh screen(2), it is dirty Jing after slagging-off Water enters first settling zone(3)Carry out precipitation operation;Treat the water level inductive switch of the first settling zone(4)Sense that water level is accorded with When closing setting value, the control valve is controlled(6)Open, the first overflow pipe described in the sewage Jing of the first settling zone(5)Overflow is to Two settling zones(7)Precipitated, treated that the water level of the second settling zone is higher than second overflow pipe(9)Water inlet pipe mouth height when, Sewage Jing the second overflow pipe overflows are to the oil-water separation area(10)Left chamber(1001), as oil slick density is less than water, thus it is oily Water is separated, and oil slick concentrates on the gathering room(1003), and as fuel head is raised, from the oil drain out(1004)By oil spill Go out to collect, sewage then continues by the left chamber along the dividing plate(1007)On conduit(1008)Jet flow is to the right chamber (1002), fluid separation again, oil slick suspend and concentrate on the gathering room, and raise with pasta, overflow from oil drain out and collect;Jing The detached sewage of fluid is along the 3rd overflow pipe(12)Into the filtering area(13)Filter layer(14)Top, through filtering layer Water after filtration is from the mozzle(1301)The clear water zone is flow to, as water level is raised, finally by the discharge outlet (1302)Discharge;By the valve for opening first settling zone bottom, the impurity of the first settling zone bottom is discharged;
Back-flushing method is:Open the backwash pump(15), while opening the control valve of first overflow pipe, Yi Jiguan The switch valve of the mozzle is closed, the water in clear water zone is delivered to filtering area filter layer bottom by backwash pump, and water is along filter layer Reverse flow, the float of filter layer is taken out of, plays to filter layer back flush;Subsequently the water of backwash is along above-mentioned filtration side The reverse circulated in sewage flow direction in method, accordingly to the conduit, the second overflow pipe, the first overflow pipe and the Rose Box Each region is respectively formed back flush in vivo.
CN201610948724.8A 2016-10-26 2016-10-26 Oily water treatment equipment and treatment method thereof Active CN106554100B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610948724.8A CN106554100B (en) 2016-10-26 2016-10-26 Oily water treatment equipment and treatment method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610948724.8A CN106554100B (en) 2016-10-26 2016-10-26 Oily water treatment equipment and treatment method thereof

Publications (2)

Publication Number Publication Date
CN106554100A true CN106554100A (en) 2017-04-05
CN106554100B CN106554100B (en) 2023-05-02

Family

ID=58443533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610948724.8A Active CN106554100B (en) 2016-10-26 2016-10-26 Oily water treatment equipment and treatment method thereof

Country Status (1)

Country Link
CN (1) CN106554100B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107140758A (en) * 2017-06-16 2017-09-08 宁波泽清环保科技有限公司 Sewage from catering business processing equipment and its processing method
CN108126385A (en) * 2017-12-25 2018-06-08 安徽天健环保股份有限公司 A kind of vacuum flush system and its vacuum processing method for clearing up food and drink oil separation equipment
CN108164021A (en) * 2017-12-29 2018-06-15 常州思宇知识产权运营有限公司 A kind of oil containing sewage filter
CN108249654A (en) * 2018-01-26 2018-07-06 周粉粉 A kind of intelligentized petrochemical wastewater processing equipment
CN108585115A (en) * 2018-06-13 2018-09-28 宁波市建通环保科技有限公司 Lower ability of swimming oil water separator
CN108689452A (en) * 2018-08-02 2018-10-23 张碌章 A kind of type graphene oil-contained waste water treatment device that overflows certainly
CN110585792A (en) * 2019-10-25 2019-12-20 微一绿色环保科技(海盐)有限公司 Novel cleaning liquid tank
CN111689546A (en) * 2019-03-15 2020-09-22 中国石油化工股份有限公司 Finished oil depot sewage pretreatment device and application thereof
CN112899019A (en) * 2021-01-12 2021-06-04 森诺技术有限公司 Full-center gravity flow oil gas water treatment device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103570152A (en) * 2013-10-23 2014-02-12 冯国亮 Catering oil-water separating device and method
CN103570151A (en) * 2013-10-23 2014-02-12 冯国亮 Automatic catering sewage treatment equipment and treatment method thereof
CN103626325A (en) * 2012-08-22 2014-03-12 杨志江 Advanced treatment device for oil-containing waste water
CN104370386A (en) * 2014-10-30 2015-02-25 迈勒科(杭州)环保科技有限公司 Oil-water separation device
CN206173118U (en) * 2016-10-26 2017-05-17 宁波泽清环保科技有限公司 Oily waste water treatment equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103626325A (en) * 2012-08-22 2014-03-12 杨志江 Advanced treatment device for oil-containing waste water
CN103570152A (en) * 2013-10-23 2014-02-12 冯国亮 Catering oil-water separating device and method
CN103570151A (en) * 2013-10-23 2014-02-12 冯国亮 Automatic catering sewage treatment equipment and treatment method thereof
CN104370386A (en) * 2014-10-30 2015-02-25 迈勒科(杭州)环保科技有限公司 Oil-water separation device
CN206173118U (en) * 2016-10-26 2017-05-17 宁波泽清环保科技有限公司 Oily waste water treatment equipment

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107140758A (en) * 2017-06-16 2017-09-08 宁波泽清环保科技有限公司 Sewage from catering business processing equipment and its processing method
CN108126385A (en) * 2017-12-25 2018-06-08 安徽天健环保股份有限公司 A kind of vacuum flush system and its vacuum processing method for clearing up food and drink oil separation equipment
CN108126385B (en) * 2017-12-25 2020-08-28 安徽天健环保股份有限公司 Vacuum treatment system for cleaning catering oil removal equipment and vacuum treatment method thereof
CN108164021A (en) * 2017-12-29 2018-06-15 常州思宇知识产权运营有限公司 A kind of oil containing sewage filter
CN108249654B (en) * 2018-01-26 2021-11-09 宁夏宝众帮化工有限公司 Intelligent petrochemical waste water treatment equipment
CN108249654A (en) * 2018-01-26 2018-07-06 周粉粉 A kind of intelligentized petrochemical wastewater processing equipment
CN108585115A (en) * 2018-06-13 2018-09-28 宁波市建通环保科技有限公司 Lower ability of swimming oil water separator
CN108689452A (en) * 2018-08-02 2018-10-23 张碌章 A kind of type graphene oil-contained waste water treatment device that overflows certainly
CN111689546A (en) * 2019-03-15 2020-09-22 中国石油化工股份有限公司 Finished oil depot sewage pretreatment device and application thereof
CN110585792A (en) * 2019-10-25 2019-12-20 微一绿色环保科技(海盐)有限公司 Novel cleaning liquid tank
CN110585792B (en) * 2019-10-25 2024-05-07 微一绿色环保科技(海盐)有限公司 Novel cleaning solution tank
CN112899019A (en) * 2021-01-12 2021-06-04 森诺技术有限公司 Full-center gravity flow oil gas water treatment device
CN112899019B (en) * 2021-01-12 2022-06-14 森诺技术有限公司 Full-center gravity flow oil gas water treatment device

Also Published As

Publication number Publication date
CN106554100B (en) 2023-05-02

Similar Documents

Publication Publication Date Title
CN106554100A (en) Oily sewage disposal equipment and its processing method
CN1317200C (en) A vertical flow automatic oil separation and sedimentation device
KR101169697B1 (en) wastewater processing device using settling treatment tank for water flow of multiple structural
CN204563770U (en) Parallel sewage sedimentation tank
CN106621484A (en) Sedimentation oil removal tank, produced water treatment system and treatment method
NO150358B (en) PROCEDURE FOR SEPARATING POLLUTANTS FROM LIQUID
CN104973711B (en) Sewage impurity separation method
KR100955098B1 (en) Treatment apparatus for phosphorus removal from rain water
CN206886853U (en) A kind of unpowered sludge bed filter
CN205516881U (en) Strengthen superposed layer spiral vertical flow settling pond
KR20050009976A (en) Method and device for flocculating setting
KR100894646B1 (en) Automatic Continuous Filtration Device Attached Dissolved Air Pressurized Tank
KR20160107382A (en) Apparatus for treating incipient rainwater
CN206173118U (en) Oily waste water treatment equipment
CN110127783A (en) A kind of ship scrubbing tower sewage-treatment plant
CN104310630A (en) Oilfield produced water purification system and control method thereof
CN100546692C (en) Sewage treatment device containing solid impurities
CN107140758A (en) Sewage from catering business processing equipment and its processing method
CN112194281A (en) Accident pool combination system and method for tunnel construction wastewater treatment
KR102562753B1 (en) High-speed flocculation and deposition filtration system and water treatment using that
CN215161537U (en) Air flotation oil separator
CN214457183U (en) Integrated combined air-float filtering device
CN213951755U (en) High-efficient fibre recovery unit
JP4277589B2 (en) Upflow filter
CN201842675U (en) kitchen grease trap

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20230403

Address after: 315000 9-7, No. 262, Lane 416, Chaohui Road, Yinzhou District, Ningbo City, Zhejiang Province

Applicant after: NINGBO BLUE ENVIRONMENT SCIENCE AND TECHNOLOGY Ltd.

Address before: 315000 Workplace No. 27, Room 16-1, Building No. 5, 587 Lane 15, Juxian Road, Ningbo High-tech Zone, Zhejiang Province

Applicant before: NINGBO ZEQING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Oil contaminated water treatment equipment and its treatment methods

Granted publication date: 20230502

Pledgee: Science and technology sub branch of Bank of Ningbo Co.,Ltd.

Pledgor: NINGBO BLUE ENVIRONMENT SCIENCE AND TECHNOLOGY Ltd.

Registration number: Y2024980042194

PE01 Entry into force of the registration of the contract for pledge of patent right