CN206901821U - A kind of oil mixing with water waste liquid separating treatment system - Google Patents

A kind of oil mixing with water waste liquid separating treatment system Download PDF

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Publication number
CN206901821U
CN206901821U CN201720494160.5U CN201720494160U CN206901821U CN 206901821 U CN206901821 U CN 206901821U CN 201720494160 U CN201720494160 U CN 201720494160U CN 206901821 U CN206901821 U CN 206901821U
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China
Prior art keywords
waste liquid
water waste
oil mixing
liquid separating
separating treatment
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CN201720494160.5U
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Chinese (zh)
Inventor
张建甲
刘向东
王胜强
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Xi'an Huasheng Hun Tai Energy Environmental Protection Technology Co., Ltd.
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Beijing Huasheng Kuntai Environmental Polytron Technologies Inc
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Abstract

The utility model provides a kind of oil mixing with water waste liquid separating treatment system, including a sedimentation basin and an at least fuel reserve tank, the sedimentation basin includes a treatment region and enters liquid zone and an exhalant region positioned at the one of the treatment region both sides, the treatment region bottom is provided with an at least taper mud-removing bucket, a swash plate layer or inclined tube layer are provided with above taper mud-removing bucket, an electro-dynamic plate scraping machine is horizontally set with above swash plate layer or inclined tube layer, an overflow launder is provided with the left side of electro-dynamic plate scraping machine.The system uses swash plate (pipe) sedimentation basin type, and to thermal cracking gas, caused oil mixing with water waste liquid is handled after spraying cooling, and separation is realized to the water, oil, solid slag wherein contained, simple in construction, easy to operate.

Description

A kind of oil mixing with water waste liquid separating treatment system
Technical field
It the utility model is related to Sludge in Oilfields process field, and in particular to after one kind is directed to thermal cracking gas spraying cooling The system that caused oil mixing with water waste liquid carries out separating treatment.
Background technology
Oily sludge is caused pollutant in oil extraction process, and it is by clay, drilling well weighting material, various chemistry The solid mixture of the stable state multiphase colloidal solutions of the compositions such as the profit taken out of in additive and drilling engineering, drilling cuttings, has chemistry Complicated component, i.e., containing tiny clay suspended particulate, heavy metal ion, oil, phenols and sulfide, again containing soluble organic place Agent is managed, pollutant load is high, is directly discharged in soil that the soil of surrounding, plant, surface water and groundwater can be caused seriously Pollution, influence whether the nutrient environment condition and its quality of plant growth, influence and welding.
The processing method of oily sludge is a lot, is broadly divided into physical-chemical process and bioanalysis, and physical-chemical process refers to pass through Physically or chemically effect makes greasy filth be handled or purified.Wherein pyrolysis method is a kind of disposes at thorough, fireballing sludge Reason method, oily sludge is heated to certain temperature (generally 450 DEG C or so, even more high) under conditions of anoxybiotic, makes hydrocarbon Complicated hydration and cracking reaction occur for class material, are carried out after spraying cooling, then to caused oil mixing with water waste liquid at separation Reason.
Sedimentation basin is generally used for industrially sinking to the purified treatment of sewage, including horizontal sedimentation tank, vertical sedimentation tank, spoke stream The polytype such as shallow lake pond and swash plate (pipe) sedimentation basin.Wherein, swash plate (pipe) sedimentation basin is designed according to shallow pond sedimentation theory A kind of efficient combined-type sedimentation basin, also referred to collectively as shallow pond sedimentation basin.Many intensive swash plates (pipe) are set in settling zone, made Suspended impurity is precipitated in swash plate (pipe) in water, and water rises along swash plate (pipe) to be flowed, and the body refuse isolated is in Action of Gravity Field Under along swash plate (pipe) to being snapped down to bottom of pond, then concentrate discharge.This pond can improve deposition efficiency 50%~60%, same 3~5 times of disposal ability can be improved on one area.
Utility model content
The purpose of this utility model is to provide a kind of oil mixing with water waste liquid separating treatment system, using swash plate (pipe) sedimentation basin Type, to thermal cracking gas, caused oil mixing with water waste liquid is handled after spraying cooling, to the water, oil, solid slag wherein contained Separation is realized, it is simple in construction, it is easy to operate.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:
A kind of oil mixing with water waste liquid separating treatment system, including a sedimentation basin and an at least fuel reserve tank, the sedimentation basin include One treatment region and enter liquid zone and an exhalant region positioned at the one of the treatment region both sides, the treatment region bottom is provided with an at least taper spoil disposal Bucket, a swash plate layer or inclined tube layer are provided with above taper mud-removing bucket, an electro-dynamic plate scraping machine is horizontally set with above swash plate layer or inclined tube layer, An overflow launder is provided with the left side of electro-dynamic plate scraping machine.
Further, taper mud-removing bucket bottom is provided with the pneumatic diaphragm pump and discharge pipeline for being used for discharging sludge.
Further, swash plate layer or inclined tube layer are fixed on sedimentation basin by a support.
Further, swash plate layer is parallel to each other and inclined swash plate forms by multiple, inclined tube layer be parallel to each other by multiple and Inclined inclined tube composition.
Further, swash plate or inclined tube are alkaline-resisting stainless steel.
Further, chain and vertical welding of the electro-dynamic plate scraping machine including a horizontal transmission are at least one on the chain Shape scraper plate.
Further, one first flowline is connected outside overflow launder, connects the oil inlet pipe connected with the first flowline outside fuel reserve tank.
Further, fuel reserve tank includes the first fuel reserve tank and the second fuel reserve tank, is connected by an overfall therebetween, its In the first fuel reserve tank connect the oil inlet pipe, connect one second flowline outside the second fuel reserve tank.
Further, enter outside liquid zone top to connect a feed tube, an outlet pipe is connected outside exhalant region top.
Further, exhalant region includes flowing into area and outflow area, and the two is connected by the open communication of lower end one outside outflow area One outlet pipe.
The beneficial effects of the utility model are:
Oil mixing with water waste liquid enters the sedimentation basin of the system from feed tube, flows into treatment region by entering liquid zone, passes through swash plate Or inclined tube accelerates oil mixing with water waste liquid separating rate;Sludge sinks to the taper mud-removing bucket of bottom, periodically by pneumatic diaphragm pump and Discharge pipeline spoil disposal;By setting electro-dynamic plate scraping machine, can in time by floating oil and part scum silica frost strike off, can handle containing The oil mixing with water waste liquid of the complicated components such as the oil of floating, scum silica frost, sediment, water, treatment effeciency is high, and quality is good;Oil and part Scum silica frost is scraped to overflow launder, then enters fuel reserve tank through the first flowline, oil inlet pipe;Water then (enters by exhalant region from area is flowed into Outflow area) it is flowed into water outlet tube side-by-side and goes out.The system is simple in construction, easy to operation, after can making thermal cracking gas spraying cooling Oil, water in oil mixing with water waste liquid, solid slag efficiently separate.
Brief description of the drawings
Fig. 1 is each area's schematic diagram of oil mixing with water waste liquid separating treatment system of embodiment.
Fig. 2 is Fig. 1 schematic side view.
Fig. 3 is the oil mixing with water waste liquid separating treatment system structure diagram of embodiment.
Fig. 4 is Fig. 3 along A-A sectional views.
In figure:1- enters liquid zone, 11- feed tubes, 2- treatment regions, 21- taper mud-removing buckets, 211- discharge pipelines, 22- swash plate layers, 23- electro-dynamic plate scraping machines, 231- chains, 232- scraper plates, 3- overflow launders, the flowlines of 31- first, 4- exhalant regions, 41- flow into area, 42- Flow out area, 43- outlet pipes, 5- fuel reserve tanks, the fuel reserve tanks of 51- first, the fuel reserve tanks of 52- second, 53- oil inlet pipes, 54- overfalls, 55- Second flowline.
Embodiment
To enable features described above and advantage of the present utility model to become apparent, special embodiment below, and appended by cooperation Figure is described in detail below.
The utility model provides a kind of oil mixing with water waste liquid separating treatment system, for being produced after thermal cracking gas spraying cooling Raw oil mixing with water waste liquid (hereinafter referred to as waste liquid) carries out separating treatment, as shown in Figure 1 and Figure 2, including a sedimentation basin, precipitating The left side peripheral hardware fuel reserve tank 5 in pond, it is two, is referred to as the first fuel reserve tank 51 and the second fuel reserve tank 52, sedimentation basin is divided into three Individual region, it is followed successively by from right to left into liquid zone 1, treatment region 2 and exhalant region 4;Enter liquid zone 1 to be used to flow into waste liquid;Treatment region 2 is to useless Liquid carries out separating treatment;Exhalant region 4 divides the outflow area 42 for flowing into area 41 and left side for right side, and the water isolated passes through exhalant region 4 inflow area 41 enters outflow area 42, and then discharges;An overflow launder 3 is provided with the certain altitude in the left side for the treatment of region 2, is used for The oil and part scum silica frost of overflow are received, and is drained into fuel reserve tank 5.
The structure of the system is as shown in Figure 3, Figure 4.Enter the feed tube 11 that the top of liquid zone 1 connection one receives waste liquid, in feed liquor Treatment region 2 is flowed downwardly into area 1.A swash plate layer 22 is fixed in the middle part for the treatment of region 2 by a support, its be parallel to each other by multiple and Inclined swash plate composition, swash plate layer 22 is designed according to shallow pond sedimentation theory, can be accelerated waste liquid separating rate, can also be used The inclined tube layer of inclined tube composition.Swash plate is the stainless steel of alkali corrosion resistance, tilts 60 ° to the right.It is provided with the bottom for the treatment of region 2 Taper mud-removing bucket 21, its quantity should determine that the present embodiment elects three as according to treating capacity of reality etc..Waste liquid is through swash plate layer 22 Separation, oil, water rise, the sludge settling containing solid slag into taper mud-removing bucket 21, by the discharge pipeline 211 of its bottom pneumatically every Discharged under the power that membrane pump (not shown) provides.
An electro-dynamic plate scraping machine 23 is horizontally set with the top of swash plate layer 22, it includes a chain 231, and the chain 231 passes through left and right Two rotating shafts realize that horizontal direction transmits, and are specifically transmission clockwise, i.e. downside chain 231 transmits to the left.Hung down on chain 231 A straight welding at least bar shaped scraper plate 232, the present embodiment select two scraper plates 232, in practical application quantity should it is as needed depending on. Overflow launder 3 is particularly located at the left of electro-dynamic plate scraping machine 23, highly highly consistent with downside chain 231.Floated from swash plate layer 22 Oil is scraped to the left by the scraper plate 232 of electro-dynamic plate scraping machine 23, and overflow enters in overflow launder 3, goes out by connect inside and outside overflow launder 3 first Oil pipe 31 is discharged.
The water separated from swash plate layer 22 flows into exhalant region 4, is discharged by the outlet pipe 43 of outer company, into next processing ring Section.The inflow area 41 of exhalant region 4 is connected with outflow area 42 by lower ending opening, and outlet pipe 43 is connected to outflow area 42, height ratio Overflow launder 3 is slightly lower, is the advantages of this structure:The density of water is more than oil, and outflow area 42 can be entered from lower ending opening, without Entrained oil, then discharged by outlet pipe 43, oil float on the water, is pushed into overflow launder 3 in the presence of scraper plate 232 and arranged Go out.
Connect an oil inlet pipe 53 outside first fuel reserve tank 51, the oil inlet pipe 53 connects with the first flowline 31, receives the oil of separation And a small amount of scum silica frost and it is stored in the first fuel reserve tank 51.First fuel reserve tank 51 and the second fuel reserve tank 52 are connected by an overfall 54 Logical, oil further precipitation separation in the first fuel reserve tank 51, purer oil enters the second fuel reserve tank 52 by overfall 54, then leads to The second flowline 55 is crossed to discharge.
In summary, the system is simple in construction, easy to operation, and the oil mixing with water after thermal cracking gas spraying cooling can be made to give up Oil, water in liquid, solid slag efficiently separate.

Claims (10)

1. a kind of oil mixing with water waste liquid separating treatment system, it is characterised in that including a sedimentation basin and an at least fuel reserve tank, this is heavy Shallow lake pond includes a treatment region and enters liquid zone and an exhalant region positioned at the one of the treatment region both sides, and the treatment region bottom is provided with least one Taper mud-removing bucket, a swash plate layer or inclined tube layer are provided with above taper mud-removing bucket, an electricity is horizontally set with above swash plate layer or inclined tube layer Dynamic scrapper conveyor, an overflow launder is provided with the left side of electro-dynamic plate scraping machine.
2. oil mixing with water waste liquid separating treatment system according to claim 1, it is characterised in that taper mud-removing bucket bottom is set There are the pneumatic diaphragm pump and discharge pipeline for discharging sludge.
3. oil mixing with water waste liquid separating treatment system according to claim 1, it is characterised in that swash plate layer or inclined tube layer lead to A support is crossed to be fixed on sedimentation basin.
4. oil mixing with water waste liquid separating treatment system according to claim 1, it is characterised in that swash plate layer is by multiple mutual Parallel and inclined swash plate composition, inclined tube layer are parallel to each other and inclined inclined tube forms by multiple.
5. oil mixing with water waste liquid separating treatment system according to claim 4, it is characterised in that swash plate or inclined tube are alkaline-resisting Stainless steel.
6. oil mixing with water waste liquid separating treatment system according to claim 1, it is characterised in that electro-dynamic plate scraping machine includes one The chain and vertical welding of horizontal transmission are at least one shape scraper plate on the chain.
7. oil mixing with water waste liquid separating treatment system according to claim 1, it is characterised in that connect one first outside overflow launder Flowline, fuel reserve tank connect the oil inlet pipe connected with the first flowline outside.
8. oil mixing with water waste liquid separating treatment system according to claim 7, it is characterised in that fuel reserve tank includes the first storage Fuel tank and the second fuel reserve tank, connected by an overfall therebetween, wherein the first fuel reserve tank connects the oil inlet pipe, the second storage Connect one second flowline outside fuel tank.
9. oil mixing with water waste liquid separating treatment system according to claim 1, it is characterised in that enter outside liquid zone top and connect one Feed tube, connect an outlet pipe outside exhalant region top.
10. oil mixing with water waste liquid separating treatment system according to claim 9, it is characterised in that exhalant region includes flowing into Area and outflow area, the two connects an outlet pipe by the open communication of lower end one outside outflow area.
CN201720494160.5U 2017-05-05 2017-05-05 A kind of oil mixing with water waste liquid separating treatment system Active CN206901821U (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720494160.5U CN206901821U (en) 2017-05-05 2017-05-05 A kind of oil mixing with water waste liquid separating treatment system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110563192A (en) * 2019-08-05 2019-12-13 周有 Aerobic environment multi-effect purification field system for refractory organic matters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110563192A (en) * 2019-08-05 2019-12-13 周有 Aerobic environment multi-effect purification field system for refractory organic matters

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Effective date of registration: 20190520

Address after: 710100 Room 10301, Building No.5, 299 Industrial Second Road, Xi'an National Civil Space Base, Shaanxi Province

Patentee after: Xi'an Huasheng Hun Tai Energy Environmental Protection Technology Co., Ltd.

Address before: 100142 Room 903, building 3, Haidian District, Beijing.

Patentee before: Beijing Huasheng Kuntai environmental Polytron Technologies Inc