CN204873934U - Oily water treatment device - Google Patents
Oily water treatment device Download PDFInfo
- Publication number
- CN204873934U CN204873934U CN201520489228.1U CN201520489228U CN204873934U CN 204873934 U CN204873934 U CN 204873934U CN 201520489228 U CN201520489228 U CN 201520489228U CN 204873934 U CN204873934 U CN 204873934U
- Authority
- CN
- China
- Prior art keywords
- oil
- water
- sewage
- diposal area
- sewage diposal
- 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- Withdrawn - After Issue
Links
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model relates to an oily water treatment device relates to the sewage treatment field, and main aim at improves the water treatment effect, reduces the capital expenditure, reduces the working costs. Oily water treatment device includes: subassembly and oil absorption subassembly are collected to the sewage treatment jar body, mud. The bottom intercommunication that the internal sewage treatment of sewage treatment jar distinguished there is the sewage water inlet. Subassembly bottom and sludge outlet intercommunication are collected to mud, and the collection mouth that the subassembly was collected to mud is used for collecting mud. The oil absorption subassembly is arranged in collecting the oily sewage's who flows in from the sewage water inlet elaioleucite, makes elaioleucite particle diameter increase back release. The top intercommunication in sewage treatment district has greasy dirt outer discharge pipe way for the discharge greasy dirt. The intercommunication has the treated water outlet between the top in sewage treatment district and the bottom, be used for with oily sewage after purifying in the sewage treatment district discharges. The utility model provides an oily water treatment device can be simultaneously with the separation of classifying of the oily sewage after the mud among the oily sewage, greasy dirt, the purification.
Description
Technical field
The utility model relates to technical field of sewage, particularly relates to a kind of oil-contained waste water treatment device.
Background technology
The oily(waste)water that output is a large amount of in oil-gas field and petrochemical production process, the dirt containing crude oil, suspended substance and other complexity in oily(waste)water, must process; Directly outer row pollutes the environment, and direct re-injection can cause formation contaminant.
In existing technology, in order to remove crude oil in oily(waste)water and suspended substance, the oily(waste)water of oil-gas field has normally been come by vertical gravity oil removing pot and vertical coagulating setting tank, and the oily(waste)water of petrochemical complex adopts oil partiting precipitation pool; Follow-up general employing inclined plate grease or air supporting and coarse and more medium filter treatment system (major equipment walnut shell filter, quartz filter etc.) come further to remove crude oil and suspended substance, reach the pre-treatment index that oil-containing and suspended substance are less than 30mg/L and 15mg/L, realize the pre-treatment to oily(waste)water; Eventually pass through fine filtering rear outer row up to standard or re-injection.
Wherein, because every suit water treating equipment can not independently reach pretreated target value, system with regard to needing multiple devices series, parallel to form has been come, need to be connected with a large amount of pipelines, valve etc. between each equipment to connect, can take a large amount of land areas, and more equipment can make the maintenance of whole system, use cost higher.
Utility model content
In view of this, the utility model provides a kind of oil-contained waste water treatment device, the reasonable combination of its multi task process technology is utilized by single complete equipment, realize the strenuous primary treatment (EnhancedPrimaryTreatment) of oily(waste)water, realize improving water treatment efficiency, reduce initial cost, reduce working cost object.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of oil-contained waste water treatment device, comprising:
Sewage disposal tank body, is provided with sewage diposal area in described sewage disposal tank body;
The bottom of described sewage diposal area is communicated with sewage inlet;
Mud collection assembly, is communicated with sludge outlet bottom it, and it is collected mouth and is positioned at described sewage diposal area, towards the top of described sewage diposal area, for collecting mud;
Oil suction component, is positioned at described sewage diposal area, collects for the elaioleucite in the oily(waste)water that will flow into from described sewage inlet, release after elaioleucite particle diameter is increased;
The top of described sewage diposal area is communicated with the outer row pipeline of greasy dirt, for discharging the elaioleucite being floated to top from the bottom of sewage diposal area;
Treated water outlet is communicated with, for being discharged by the oily(waste)water after purification in described sewage diposal area between the top and bottom of described sewage diposal area.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Optionally, aforesaid oil-contained waste water treatment device, the open top of wherein said sewage diposal area and ft connection;
Also be provided with buffer zone in described sewage disposal tank body, in described buffer zone, be provided with Liquid level outlet pipeline;
The water inlet of described Liquid level outlet pipeline is communicated with described treated water outlet, the height location of the water outlet of described Liquid level outlet pipeline is higher than the height location of described treated water outlet, and it is external that the oily(waste)water after purification flows to described sewage treatment pot through described buffer zone.
Optionally, aforesaid oil-contained waste water treatment device, wherein carries the dissolved air water reliever of dissolved air water in described sewage diposal area.
Optionally, aforesaid oil-contained waste water treatment device, wherein said mud collection assembly comprises the first sludge collector and the second sludge collector;
Be communicated with sludge outlet bottom described first sludge collector, the collection mouth of described first sludge collector is towards the top of described sewage diposal area;
The ring bodies of described second sludge collector to be ring body be hollow structure, be positioned at above described first sludge collector, the internal ring wall of described ring bodies has water inlet, the dredging tube road being connected to described first sludge collector inside is arranged at the bottom of described ring bodies;
Described treated water outlet is communicated with the external annulus of described ring bodies;
Between the internal ring wall that described ring bodies is stretched in the outlet of described dissolved air water reliever and external annulus.
Optionally, aforesaid oil-contained waste water treatment device, wherein also comprises:
Mud-scraping mechanism;
Described mud-scraping mechanism comprises rotating shaft, for driving driving mechanism and the cleaning shoe of described axis of rotation;
Described cleaning shoe is positioned at the hollow structure of ring body;
The axis of described rotating shaft is through in the inner ring of described ring bodies;
Described rotating shaft is connected with the export pipeline of described cleaning shoe, described dissolved air water reliever respectively, rotates in the hollow structure of ring body for driving the export pipeline of described cleaning shoe and described dissolved air water reliever with the axis of described rotating shaft.
Optionally, aforesaid oil-contained waste water treatment device, the outer row pipeline of wherein said greasy dirt extends to the bottom of described sewage diposal area in the inner ring of described ring bodies, and draws from the bottom of described sewage diposal area;
The ingress of the outer row pipeline of described greasy dirt is provided with spiral slag scraper, and the entrance of slag direction towards the outer row pipeline of described greasy dirt scraped by the spiral of described spiral slag scraper;
Described rotating shaft is also connected with described spiral slag scraper, rotates in the hollow structure of ring body for driving described spiral slag scraper with the axis of described rotating shaft.
Optionally, aforesaid oil-contained waste water treatment device, the base plate of wherein said ring bodies is the bell mouth shape annular plate opened bottom described sewage diposal area;
Described ring bodies base plate outer shroud place is arranged at intervals with multiple collection mud drum;
The entrance on described dredging tube road is communicated with described collection mud drum.
Optionally, aforesaid oil-contained waste water treatment device, wherein said oil suction component comprises the multiple poly-oilcloth hydrophone be communicated with described sewage inlet;
Described poly-oilcloth hydrophone comprises cloth wet part and is positioned at the oil suction body of described cloth wet part water stream channel, and the water distribution mouth of described cloth wet part is opened on the sidewall of its outer shroud;
The water distribution mouth height location of described poly-oilcloth hydrophone is lower than the height location of the collection mouth of described first sludge collector;
Multiple poly-oilcloth hydrophone is looped around around described first sludge collector.
Optionally, aforesaid oil-contained waste water treatment device, wherein said oil suction component also comprises the blotter coat that is made up of oil absorption material and the catch net between described first sludge collector, described second sludge collector;
Described blotter coat between described first sludge collector and described catch net, described blotter coat by water impact on the side of described catch net.
Optionally, aforesaid oil-contained waste water treatment device, wherein also comprises:
Be positioned at the eddy flow oil-collecting assembly of described sewage diposal area;
Described eddy flow oil-collecting assembly comprises oil pooling dipper, is positioned at the Wind guiding device of described oil pooling dipper;
The opening of described Wind guiding device is located on the opposite side of described catch net, and the targeting port of described Wind guiding device, towards the inwall of described oil pooling dipper, produces eddy flow from described Wind guiding device targeting port current out in oil pooling dipper;
Be communicated with oil-collecting pipeline in the small end of described oil pooling dipper, the large end in described oil pooling dipper has water export.
Optionally, aforesaid oil-contained waste water treatment device, wherein also comprises:
Be positioned at the eddy flow oil-collecting assembly of described sewage diposal area;
Described eddy flow oil-collecting assembly comprises oil pooling dipper, is positioned at the Wind guiding device of described oil pooling dipper;
The water (flow) direction of the opening of described Wind guiding device described sewage diposal area dorsad, the targeting port of described Wind guiding device, towards the inwall of described oil pooling dipper, produces eddy flow from described Wind guiding device targeting port current out in oil pooling dipper;
Be communicated with oil-collecting pipeline in the small end of described oil pooling dipper, the large end in described oil pooling dipper has water export.
By technique scheme, the oil-contained waste water treatment device that technical solutions of the utility model provide at least has following advantages:
The bottom of the sewage diposal area in the oil-contained waste water treatment device tank body that technical solutions of the utility model provide has sewage inlet, the top of sewage diposal area is communicated with the outer row pipeline of greasy dirt, be communicated with treated water outlet between the top and bottom of described sewage diposal area, oily(waste)water is flowed to the top of described sewage diposal area by the bottom of described sewage diposal area.Wherein, in sewage diposal area, be provided with oil suction component and mud collection assembly, the mud in oily(waste)water under gravity, mud from described current to described sewage diposal area base falls in the collection mouth of described mud collection assembly.After oily(waste)water flows through oil suction component, the elaioleucite that in oily(waste)water, elaioleucite particle diameter is less is concentrated in elaioleucite oil suction component changing larger elaioleucite particle diameter into, the elaioleucite of larger elaioleucite particle diameter, under buoyancy, flows into the outer row pipeline of greasy dirt at top, described sewage diposal area.Oily(waste)water after purification flows out from the treated water outlet between the top and bottom in described sewage diposal area.Thus the oily(waste)water after the mud in oily(waste)water, greasy dirt, purification can be carried out taxonomic revision by the oil-contained waste water treatment device making the utility model provide simultaneously.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technique means of the present utility model, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and is not thought restriction of the present utility model.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of oil-contained waste water treatment device that embodiment one of the present utility model provides;
Fig. 2 is the schematic diagram in a kind of oil-contained waste water treatment device water flow inside direction that embodiment one of the present utility model provides;
Fig. 3 is the structural representation of a kind of concrete oil-contained waste water treatment device that embodiment one of the present utility model provides;
Fig. 4 is the process flow diagram of a kind of oil-containing sewage treatment technique that embodiment two of the present utility model provides.
Embodiment
For further setting forth the utility model for the technique means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of oil-contained waste water treatment device, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of oil-contained waste water treatment device that embodiment one of the present utility model proposes, it comprises: sewage disposal tank body 100, mud collection assembly 200 and oil suction component 300.Sewage diposal area 100a is provided with in described sewage disposal tank body 100.The bottom of described sewage diposal area 100a is communicated with sewage inlet 101.Be communicated with sludge outlet 102 bottom described mud collection assembly 200, the collection mouth of described mud collection assembly 200 is positioned at described sewage diposal area 100a, towards the top of described sewage diposal area 100a, for collecting mud.Described oil suction component 300 is positioned at described sewage diposal area 100a, collects for the elaioleucite in the oily(waste)water that will flow into from described sewage inlet 101, release after elaioleucite particle diameter is increased.The top of described sewage diposal area 100a is communicated with the outer row pipeline 103 of greasy dirt, for discharging the elaioleucite being floated to top from the bottom of sewage diposal area 100a.Treated water outlet 104 is communicated with, for being discharged by the oily(waste)water after purification in described sewage diposal area between the top and bottom of described sewage diposal area 100a.Wherein, the oil suction principle of described oil suction component is for include oil absorption material at it.Current most popular synthesis oil absorption material is polypropylene fibre, and it has the characteristic of hydrophobic oleophilic oil, and density ratio water is little, can be suspended on the water surface.Other oil absorption material also has copolymethacrylate etc.The sludge discharge way of described sludge outlet can adopt negative pressure spoil disposal, connects negative pressure line outward at sludge outlet.
As shown in Figure 2, the working process that oil-contained waste water treatment device is concrete is:
Pass into oily(waste)water to the sewage inlet 101 bottom described sewage diposal area 100a, oily(waste)water flows to top by bottom described sewage diposal area 100a;
Mud in oily(waste)water under gravity, to described sewage diposal area 100a base falls in the collection mouth of described mud collection assembly 200, and to discharge from sludge outlet 102 from described current by mud;
After oily(waste)water flows through oil suction component 300, the elaioleucite that in oily(waste)water, elaioleucite particle diameter is less is concentrated in elaioleucite oil suction component 300 changing larger elaioleucite particle diameter into, the elaioleucite of larger elaioleucite particle diameter, under buoyancy, upwards flows into the outer row pipeline 103 of greasy dirt at 100a top, described sewage diposal area;
Oily(waste)water after purification flows out described sewage diposal area 100a through the treated water outlet 104 between the top and bottom of described sewage diposal area 100a.
It should be noted that: greasy dirt is general in water exists three kinds of forms: one, float and oil, refer to elaioleucite particle diameter and be greater than 50um, the oil that static for some time can float voluntarily; Two, dispersed oil, refers to elaioleucite particle diameter at 10-50um, is scattered in water, the oil that long period rest energy floats; Three, oil in water emulsion, refers to elaioleucite particle diameter at below 10um, leaves standstill the oil that can not float.In the utility model, oil suction component discharges after being increased by elaioleucite particle diameter, can improve the upper i of oil, improves greasy dirt separation rate.
The bottom of the sewage diposal area in the oil-contained waste water treatment device tank body that the utility model embodiment one provides has sewage inlet, the top of sewage diposal area is communicated with the outer row pipeline of greasy dirt, be communicated with treated water outlet between the top and bottom of described sewage diposal area, oily(waste)water is flowed to the top of described sewage diposal area by the bottom of described sewage diposal area.Wherein, in sewage diposal area, be provided with oil suction component and mud collection assembly, the mud in oily(waste)water under gravity, mud from described current to described sewage diposal area base falls in the collection mouth of described mud collection assembly.After oily(waste)water flows through oil suction component, the elaioleucite that in oily(waste)water, elaioleucite particle diameter is less is concentrated in elaioleucite oil suction component changing larger elaioleucite particle diameter into, the elaioleucite of larger elaioleucite particle diameter, under buoyancy, flows into the outer row pipeline of greasy dirt at top, described sewage diposal area.Oily(waste)water after purification flows out from the treated water outlet between the top and bottom in described sewage diposal area.Thus the oily(waste)water after the mud in oily(waste)water, greasy dirt, purification can be carried out taxonomic revision by the oil-contained waste water treatment device making the utility model provide simultaneously.
Further, in order to the pooling feature making oil-contained waste water treatment device also possess surge tank, as shown in Figure 1, the oil-contained waste water treatment device described in embodiment one of the present utility model also provides following embodiment, the open top of wherein said sewage diposal area 100a and ft connection.Also be provided with buffer zone 100b in described sewage disposal tank body 100, in described buffer zone 100b, be provided with Liquid level outlet pipeline 105.The water inlet of described Liquid level outlet pipeline 105 is communicated with described treated water outlet 104, the height location of the water outlet of described Liquid level outlet pipeline 105 is higher than the height location of described treated water outlet 104, and the oily(waste)water after purification flows to outside described sewage disposal tank body 100 after described buffer zone 100b cushions.Oil-contained waste water treatment device is in the middle of work runs, and the oily(waste)water be positioned at after the purification of described sewage diposal area flows to described buffer zone from Liquid level outlet pipeline, flows to outside at the water outlet on buffer zone.Wherein, in described sewage diposal area, clc layer is at described treated water outlet top position place, and the height location of clc layer is identical with the height location of the water outlet of described Liquid level outlet pipeline.The water outlet of described buffer zone can be arranged on bottom.After above-mentioned oil-contained waste water treatment device is connected to sewage treatment process, because itself possesses pooling feature, without the need to connecting surge tank equipment.Concrete, diameter can reduce by the top of described sewage diposal area, and top diameter is less than base diameter, and buffer zone is looped around top one week.Described Liquid level outlet pipeline is multiple, is looped around a week, top, described sewage diposal area.
As shown in Figure 1, the oil-contained waste water treatment device described in above-described embodiment one, wherein also comprises: the dissolved air water reliever 400 carrying dissolved air water in described sewage diposal area 100a.Containing small bubble in the water of dissolved air water reliever release, grain and suspended substance are swum in the suspension that small bubble is taken out of in sewage in sewage uphill process, and from greasy dirt, row pipeline is got rid of.
Concrete, the dissolved air water of described dissolved air water reliever can from a dissolved air water preparation facilities, the water outlet of dissolved air water preparation facilities is communicated with the entrance of described dissolved air water reliever, described dissolved air water preparation facilities enter water source can come from described oil-contained waste water treatment device.As shown in Figure 1, the buffer zone 100b of described oil-contained waste water treatment device is communicated with two water outlets 106, one of them water outlet is for being connected to the water inlet of dissolved air water preparation facilities.
The concrete structure of described mud collection assembly see following implementation, but can not only be confined to following implementation:
In the middle of concrete enforcement, as shown in Figure 1, the oil-contained waste water treatment device described in above-described embodiment one, wherein said mud collection assembly 200 comprises the first sludge collector 210 and the second sludge collector 220.Be communicated with sludge outlet 102 bottom described first sludge collector 210, the collection mouth of described first sludge collector 210 is towards the top of described sewage diposal area 100a.Described second sludge collector 220 for ring body be the ring bodies of hollow structure, described second sludge collector 220 is positioned at above described first sludge collector 210, the internal ring wall of described ring bodies has water inlet 221, the dredging tube road 230 being connected to described first sludge collector inside is arranged at the bottom of described ring bodies.Described treated water outlet 104 is communicated with the external annulus of described ring bodies.Between the internal ring wall that described ring bodies is stretched in the outlet of described dissolved air water reliever 400 and external annulus.Oily(waste)water is in flow process from the bottom to top, the heavier mud of a part wherein falls under gravity in the first sludge collector, lighter a part of mud falls in the second sludge collector through the action of gravity of longer distance, and by your Pipeline transport to the first sludge collector defeated, thus complete two-stage desilt, reach more desilt effect.Concrete, the water inlet 221 on the internal ring wall of described ring bodies can adopt the structure formation of mesh, and the internal ring wall of described ring bodies has the mesh of a circle, for water distribution in described second sludge collector.Wherein, described first sludge collector can adopt the structure of the cone-shaped collection cylinder being positioned at medium position place, described sewage diposal area.
Further, the oil-contained waste water treatment device described in above-described embodiment one, as shown in Figure 1.Wherein also comprise: mud-scraping mechanism.Described mud-scraping mechanism comprises rotating shaft (not shown), for driving driving mechanism 501 and the cleaning shoe 502 of described axis of rotation.Described cleaning shoe 502 is positioned at the hollow structure of ring body.The axis of described rotating shaft is through in the inner ring of described ring bodies.Described rotating shaft is connected with the export pipeline of described cleaning shoe 502, described dissolved air water reliever 400 respectively, rotates in the hollow structure of ring body for driving the export pipeline of described cleaning shoe 502 and described dissolved air water reliever 400 with the axis of described rotating shaft.Wherein, multiple branch lines side by side that the export pipeline of described dissolved air water reliever can comprise trunk transfer line and be connected with trunk transfer line, branch line is vertical with trunk pipeline, and with the axis being parallel of rotating shaft, the outlet of branch line is stretched in the bottom of described ring body hollow structure.Driving mechanism, when driving cleaning shoe scrapes mud, also by stating the gas-circulating release of the outlet release of dissolved air water reliever, can make bubble discharge evenly, improve oily water separation efficiency simultaneously.
Concrete, as shown in Figure 1, the outer row pipeline 103 of wherein said greasy dirt extends to the bottom of described sewage diposal area 100a in the inner ring of described ring bodies, and draws from the bottom of described sewage diposal area 100a.The ingress of the outer row pipeline 103 of described greasy dirt is provided with spiral slag scraper 600, and the entrance of slag direction towards the outer row pipeline 103 of described greasy dirt scraped by the spiral of described spiral slag scraper 600.Described rotating shaft is also connected with described spiral slag scraper 600, rotates in the hollow structure of ring body for driving described spiral slag scraper 600 with the axis of described rotating shaft.In the middle of concrete work, floatingly can there be a large amount of scum silica frost at the top being positioned at sewage diposal area, and scum silica frost can wave everywhere, be difficult in the concentrated entrance falling into the outer row pipeline of greasy dirt, by increasing spiral slag scraper, effectively can reduce scum silica frost and assembling, or outwards dropping from the top of described sewage diposal area.Wherein, spiral slag scraper is in the middle of work, and while the rotating shaft autobiography of its screw-blade opposed helical blade, the axis also along described rotating shaft rotates.Wherein, the entrance of the outer row pipeline of described greasy dirt is positioned at the inner ring of described ring bodies, and opening is towards top, described sewage diposal area.
As shown in Figure 1, in order to further improve desilt effect, the oil-contained waste water treatment device described in above-described embodiment one, the base plate 222 of wherein said ring bodies is the bell mouth shape annular plate opened bottom described sewage diposal area 100a.Described ring bodies base plate 222 outer shroud place is arranged at intervals with multiple collection mud drum 223.The entrance on described dredging tube road 230 is communicated with described collection mud drum 223.What mud can be concentrated more be collected near the outer shroud position of described ring bodies, is convenient to dredging tube road spoil disposal.Wherein, described cleaning shoe shape can with the mating shapes of the hollow structure of ring bodies.
The concrete structure of described oil suction component see following implementation, but can not only be confined to following implementation:
As shown in Figure 1, the oil-contained waste water treatment device described in above-described embodiment one, wherein said oil suction component 300 comprises the multiple poly-oilcloth hydrophone 310 be communicated with described sewage inlet 101.Described poly-oilcloth hydrophone 310 comprises cloth wet part and is positioned at the oil suction body of described cloth wet part water stream channel, and the water distribution mouth of described cloth wet part is opened on the sidewall of its outer shroud.The water distribution mouth height location of described poly-oilcloth hydrophone is lower than the height location of the collection mouth of described first sludge collector 210.First sludge collector is positioned at the middle part of sewage diposal area, and multiple poly-oilcloth hydrophone is looped around around described first sludge collector.Described cloth wet part can adopt cage body structure, and the perforate of cage body is on surrounding sidewall.The greasy dirt that elaioleucite is less increases diameter by poly-oilcloth hydrophone, avoids flowing in described first sludge collector, thus makes more elaioleucite rise to top, sewage diposal area.
As shown in Figure 1, oil-contained waste water treatment device described in above-described embodiment one, wherein said oil suction component 300 also comprises the blotter coat 321 that is made up of oil absorption material and the catch net 322 between described first sludge collector 210, described second sludge collector 220.Described blotter coat 321 between described first sludge collector 210 and described catch net 322, described blotter coat 321 by water impact on the side of described catch net 322.In concrete production link, the blotter coat of described oil absorption material composition can have multiple polypropylene oil suction water-purifying ball to form, the diameter dimension of water-purifying ball is greater than the aperture size of the mesh of described catch net, because polyacrylic density is less than the density of water, multiple polypropylene oil suction water-purifying ball piles up formation blotter coat mutually.
In addition, as shown in Figure 3, the oil-contained waste water treatment device provided at the utility model can also be provided with cyclone deoiling device, wherein also comprises: the eddy flow oil-collecting assembly 700 being positioned at described sewage diposal area.Described eddy flow oil-collecting assembly 700 comprises oil pooling dipper 701, is positioned at the Wind guiding device 702 of described oil pooling dipper 701.The water (flow) direction of the opening of described Wind guiding device 702 described sewage diposal area dorsad, the targeting port 7021 of described Wind guiding device 702, towards the inwall of described oil pooling dipper 701, produces eddy flow from described Wind guiding device 702 targeting port current out in oil pooling dipper 701.Be communicated with oil-collecting pipeline 703 in the small end of described oil pooling dipper 701, the large end in described oil pooling dipper 701 has water export 7011.
In the middle of concrete enforcement, as shown in Figure 3, the oil-contained waste water treatment device described in an embodiment of the present utility model also provides following embodiment, wherein also comprises: the eddy flow oil-collecting assembly 700 being positioned at described sewage diposal area.Described eddy flow oil-collecting assembly 700 comprises oil pooling dipper 701, is positioned at the Wind guiding device 702 of described oil pooling dipper 701.The opening of described Wind guiding device 702 is located on the opposite side of described catch net 322, the targeting port 7021 of described Wind guiding device 702, towards the inwall of described oil pooling dipper 701, produces eddy flow from described Wind guiding device 702 targeting port 7021 current out in oil pooling dipper 701.Be communicated with oil-collecting pipeline in the small end of described oil pooling dipper, the large end in described oil pooling dipper has water export.After oily(waste)water flows through blotter coat; the elaioleucite that in oily(waste)water, elaioleucite particle diameter is less is concentrated in elaioleucite blotter coat changing larger elaioleucite particle diameter into; the elaioleucite of larger elaioleucite particle diameter passes catch net under buoyancy; include the oily(waste)water of larger elaioleucite under the effect of Wind guiding device; eddy flow is produced in oil-collecting funnel; the elaioleucite that density is less by the small end position rotated to oil pooling dipper, and can be derived outward by oil header road direction.Remaining sewage further flows into purification further in described second sludge collector.
The device that the utility model provides has possessed vertical oil removing tank, vertical coagulation tank, pressure oil removing device, air flotation purifier and has regulated the function of water pot, is integrated, simplifies treatment scheme, reduce production cost in several functions.
A kind of oil-containing sewage treatment technique that the utility model embodiment two provides, is applied in the oil-contained waste water treatment device described in above-described embodiment one, and as shown in Figure 4, described technique comprises:
1000, oily(waste)water is passed into from the sewage inlet be positioned at bottom described sewage diposal area, the current flowed by bottom to top are produced in described sewage diposal area, mud in oily(waste)water under gravity, mud from described current to described sewage diposal area base falls in the collection mouth of described mud collection assembly;
2000, oily(waste)water is flowed through oil suction component, the elaioleucite that in oily(waste)water, elaioleucite particle diameter is less is made to be concentrated in elaioleucite oil suction component changing larger elaioleucite particle diameter into, the elaioleucite of larger elaioleucite particle diameter is under buoyancy, flow into the outer row pipeline of greasy dirt at top, described sewage diposal area, the oily(waste)water after purification flows out from the treated water outlet between the top and bottom in described sewage diposal area.
In the technique that the utility model embodiment two provides, oily(waste)water is flowed to the top of described sewage diposal area by the bottom of described sewage diposal area.Mud in oily(waste)water under gravity, mud from described current to described sewage diposal area base falls in the collection mouth of described mud collection assembly.After oily(waste)water flows through oil suction component, the elaioleucite that in oily(waste)water, elaioleucite particle diameter is less is concentrated in elaioleucite oil suction component changing larger elaioleucite particle diameter into, the elaioleucite of larger elaioleucite particle diameter, under buoyancy, flows into the outer row pipeline of greasy dirt at top, described sewage diposal area.Oily(waste)water after purification flows out from the treated water outlet between the top and bottom in described sewage diposal area.Thus the oily(waste)water after the mud in oily(waste)water, greasy dirt, purification can be carried out taxonomic revision by the technique making the utility model provide simultaneously.
" first ", " second " in above-described embodiment etc. are for distinguishing each embodiment, and do not represent the quality of each embodiment.
The above embodiments, after adopting in oil-containing sewage treatment technique, be less than the condition of 1000mg/L and 200mg/L at water oil-containing and suspended substance under, water outlet oil-containing during not dosing and suspended substance are all less than 15mg/L, the oil-containing and the suspended substance that add the water outlet after the PAC of 50ppm are all less than 8mg/L, not only greatly reduce working cost, also save initial cost more than 50%.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (11)
1. an oil-contained waste water treatment device, is characterized in that, comprising:
Sewage disposal tank body, is provided with sewage diposal area in described sewage disposal tank body;
The bottom of described sewage diposal area is communicated with sewage inlet;
Mud collection assembly, is communicated with sludge outlet bottom it, and it is collected mouth and is positioned at described sewage diposal area, towards the top of described sewage diposal area, for collecting mud;
Oil suction component, is positioned at described sewage diposal area, collects for the elaioleucite in the oily(waste)water that will flow into from described sewage inlet, release after elaioleucite particle diameter is increased;
The top of described sewage diposal area is communicated with the outer row pipeline of greasy dirt, for discharging the elaioleucite being floated to top from the bottom of sewage diposal area;
Treated water outlet is communicated with, for being discharged by the oily(waste)water after purification in described sewage diposal area between the top and bottom of described sewage diposal area.
2. oil-contained waste water treatment device according to claim 1, is characterized in that,
The open top of described sewage diposal area and ft connection;
Also be provided with buffer zone in described sewage disposal tank body, in described buffer zone, be provided with Liquid level outlet pipeline;
The water inlet of described Liquid level outlet pipeline is communicated with described treated water outlet, the height location of the water outlet of described Liquid level outlet pipeline is higher than the height location of described treated water outlet, and it is external that the oily(waste)water after purification flows to described sewage treatment pot through described buffer zone.
3. oil-contained waste water treatment device according to claim 1 and 2, is characterized in that, also comprises:
The dissolved air water reliever of dissolved air water is carried in described sewage diposal area.
4. oil-contained waste water treatment device according to claim 3, is characterized in that,
Described mud collection assembly comprises the first sludge collector and the second sludge collector;
Be communicated with sludge outlet bottom described first sludge collector, the collection mouth of described first sludge collector is towards the top of described sewage diposal area;
The ring bodies of described second sludge collector to be ring body be hollow structure, be positioned at above described first sludge collector, the internal ring wall of described ring bodies has water inlet, the dredging tube road being connected to described first sludge collector inside is arranged at the bottom of described ring bodies;
Described treated water outlet is communicated with the external annulus of described ring bodies;
Between the internal ring wall that described ring bodies is stretched in the outlet of described dissolved air water reliever and external annulus.
5. oil-contained waste water treatment device according to claim 4, is characterized in that, also comprises:
Mud-scraping mechanism;
Described mud-scraping mechanism comprises rotating shaft, for driving driving mechanism and the cleaning shoe of described axis of rotation;
Described cleaning shoe is positioned at the hollow structure of ring body;
The axis of described rotating shaft is through in the inner ring of described ring bodies;
Described rotating shaft is connected with the export pipeline of described cleaning shoe, described dissolved air water reliever respectively, rotates in the hollow structure of ring body for driving the export pipeline of described cleaning shoe and described dissolved air water reliever with the axis of described rotating shaft.
6. oil-contained waste water treatment device according to claim 5, is characterized in that,
The outer row pipeline of described greasy dirt extends to the bottom of described sewage diposal area in the inner ring of described ring bodies, and draws from the bottom of described sewage diposal area;
The ingress of the outer row pipeline of described greasy dirt is provided with spiral slag scraper, and the entrance of slag direction towards the outer row pipeline of described greasy dirt scraped by the spiral of described spiral slag scraper;
Described rotating shaft is also connected with described spiral slag scraper, rotates in the hollow structure of ring body for driving described spiral slag scraper with the axis of described rotating shaft.
7. oil-contained waste water treatment device according to claim 6, is characterized in that,
The base plate of described ring bodies is the bell mouth shape annular plate opened bottom described sewage diposal area;
Described ring bodies base plate outer shroud place is arranged at intervals with multiple collection mud drum;
The entrance on described dredging tube road is communicated with described collection mud drum.
8. oil-contained waste water treatment device according to claim 4, is characterized in that,
Described oil suction component comprises the multiple poly-oilcloth hydrophone be communicated with described sewage inlet;
Described poly-oilcloth hydrophone comprises cloth wet part and is positioned at the oil suction body of described cloth wet part water stream channel, and the water distribution mouth of described cloth wet part is opened on the sidewall of its outer shroud;
The water distribution mouth height location of described poly-oilcloth hydrophone is lower than the height location of the collection mouth of described first sludge collector;
Multiple poly-oilcloth hydrophone is looped around around described first sludge collector.
9. oil-contained waste water treatment device according to claim 8, is characterized in that,
Described oil suction component also comprises the blotter coat that is made up of oil absorption material and the catch net between described first sludge collector, described second sludge collector;
Described blotter coat between described first sludge collector and described catch net, described blotter coat by water impact on the side of described catch net.
10. oil-contained waste water treatment device according to claim 9, is characterized in that, also comprises:
Be positioned at the eddy flow oil-collecting assembly of described sewage diposal area;
Described eddy flow oil-collecting assembly comprises oil pooling dipper, is positioned at the Wind guiding device of described oil pooling dipper;
The opening of described Wind guiding device is located on the opposite side of described catch net, and the targeting port of described Wind guiding device, towards the inwall of described oil pooling dipper, produces eddy flow from described Wind guiding device targeting port current out in oil pooling dipper;
Be communicated with oil-collecting pipeline in the small end of described oil pooling dipper, the large end in described oil pooling dipper has water export.
11. oil-contained waste water treatment devices according to claim 1 and 2, is characterized in that, also comprise:
Be positioned at the eddy flow oil-collecting assembly of described sewage diposal area;
Described eddy flow oil-collecting assembly comprises oil pooling dipper, is positioned at the Wind guiding device of described oil pooling dipper;
The water (flow) direction of the opening of described Wind guiding device described sewage diposal area dorsad, the targeting port of described Wind guiding device, towards the inwall of described oil pooling dipper, produces eddy flow from described Wind guiding device targeting port current out in oil pooling dipper;
Be communicated with oil-collecting pipeline in the small end of described oil pooling dipper, the large end in described oil pooling dipper has water export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489228.1U CN204873934U (en) | 2015-07-08 | 2015-07-08 | Oily water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489228.1U CN204873934U (en) | 2015-07-08 | 2015-07-08 | Oily water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873934U true CN204873934U (en) | 2015-12-16 |
Family
ID=54818333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520489228.1U Withdrawn - After Issue CN204873934U (en) | 2015-07-08 | 2015-07-08 | Oily water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204873934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084568A (en) * | 2015-07-08 | 2015-11-25 | 北京百恒达石油技术有限公司 | Oil-contained wastewater treatment device and treatment process |
| CN105905971A (en) * | 2016-06-25 | 2016-08-31 | 辽宁石油化工大学 | High-efficiency oily wastewater air-floatation treatment device |
| CN114524486A (en) * | 2022-03-10 | 2022-05-24 | 湖南时远新材料科技有限公司 | Sewage treatment device convenient for purifying domestic wastewater |
-
2015
- 2015-07-08 CN CN201520489228.1U patent/CN204873934U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084568A (en) * | 2015-07-08 | 2015-11-25 | 北京百恒达石油技术有限公司 | Oil-contained wastewater treatment device and treatment process |
| CN105084568B (en) * | 2015-07-08 | 2017-03-01 | 北京百恒达石油技术有限公司 | Oil-contained waste water treatment device and handling process |
| CN105905971A (en) * | 2016-06-25 | 2016-08-31 | 辽宁石油化工大学 | High-efficiency oily wastewater air-floatation treatment device |
| CN114524486A (en) * | 2022-03-10 | 2022-05-24 | 湖南时远新材料科技有限公司 | Sewage treatment device convenient for purifying domestic wastewater |
| CN114524486B (en) * | 2022-03-10 | 2024-01-16 | 湖南时远新材料科技有限公司 | Sewage treatment device convenient for purifying domestic wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100605267B1 (en) | Rainwater controlling device | |
| CN205011428U (en) | Oil isolating pool | |
| CN108479188B (en) | Directional sand settling and discharging filtering device with multi-layer diversion baffle and method thereof | |
| CN202446874U (en) | Hydraulic cyclone sand setting device | |
| CN107162239A (en) | Eddy flow agglomerated air floatation removes oil column | |
| CN204873934U (en) | Oily water treatment device | |
| KR100913315B1 (en) | The apparatus of reducing non-point pollution material in rainwater | |
| CN215049113U (en) | Water edulcoration whirl purifier | |
| CN208583024U (en) | A kind of novel sewage precipitation pond | |
| CN107804928A (en) | Sewage-treatment plant | |
| CN105084568B (en) | Oil-contained waste water treatment device and handling process | |
| CN213803070U (en) | High-speed solid-liquid separation equipment of large-flow circulating granulation fluidized bed | |
| CN209442764U (en) | Oily wastewater suspended sludge filtering and purifying | |
| CN106957084A (en) | From excessive type graphene oil-contained waste water treatment device | |
| CN207468255U (en) | A kind of Horizontal oil-water separator | |
| CN110104838A (en) | A kind of the AUTOMATIC ZONING separating treatment system and its processing method of oily wastewater | |
| CN107417056B (en) | Regulation and storage tank with automatic purification function and purification method thereof | |
| CN106976931A (en) | Forced overflow type graphene oil-contained waste water treatment device | |
| CN211773456U (en) | Equipment for controlling spreading of river surface oil stains | |
| KR100568125B1 (en) | A separation apparatus of a pollutant contamination in a water | |
| CN107324447A (en) | A kind of greasy dirt sewage-treatment plant and processing method | |
| CN206843132U (en) | Forced overflow type graphene oil-contained waste water treatment device | |
| CN208561931U (en) | The food and drink waste water of filtering and adsorbing coupled oil removing handles integrated apparatus | |
| CN206955704U (en) | From excessive type graphene oil-contained waste water treatment device | |
| CN209108682U (en) | A kind of mudpan spoil disposal collection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20171114 |