CN108911032A - The no filtrate sewage-treatment plant of oil field gathering and transportation - Google Patents
The no filtrate sewage-treatment plant of oil field gathering and transportation Download PDFInfo
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- CN108911032A CN108911032A CN201810853137.XA CN201810853137A CN108911032A CN 108911032 A CN108911032 A CN 108911032A CN 201810853137 A CN201810853137 A CN 201810853137A CN 108911032 A CN108911032 A CN 108911032A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
- C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/69—Polymers of conjugated dienes
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3437—Six-membered rings condensed with carbocyclic rings
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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Abstract
The present invention relates to a kind of no filtrate sewage-treatment plants of oil field gathering and transportation.Its technical solution is：Sewage pond to be processed is connected to wastewater disposal pump by process pipeline, the other end of wastewater disposal pump is connected to level-one division box, the right-side outlet of level-one division box is connected to second level division box by pressure regulator valve, and the right-side outlet of second level division box is connected to greasy dirt storage pond；The two sides of second level division box are connected to booster pump, and the input end of booster pump is connected to air compressor；First water outlet of level-one division box and the second water outlet of second level division box are connected to clear water reserviors.Beneficial effect is：Level-one division box, which is realized, carries out first order separation for water and greasy dirt；There is also a small amount of water and greasy dirt pass through second level division box, to enable hydro-expansive rubber in intermittent extruding, the moisture of absorption is discharged, to realize the separation of the water in sewage, the a large amount of reluctant filtrate occurred in prior art is avoided, secondary pollution is avoided the occurrence of.
Description
Technical field
The present invention relates to a kind of oil field gathering and transportation sewage-treatment plant and method, in particular to the no filter of a kind of oil field gathering and transportation
Expect sewage-treatment plant.
Background technique
With the middle and later periods of the extension of field's producing life, especially oil field development, water content in crude oil is higher and higher, and
The anhydrous productive life is then shorter and shorter, at present China's major part crude oil composite water cut oneself up to 80%, some is even up to
90%, the yield of annual oil extraction waste water is about 4.1 hundred million, becomes main oily wastewater source.Petroleum in oily wastewater
Class is mainly made of oil slick, dispersed oil, oil emulsion, colloid dissolution substance and suspended solid etc..Oil slick in oily waste water is
It is bubbled through the water column in the form of a continuous phase, this pollutant can generally be removed by method mechanically or physically.Oily waste water
In dispersed oil be alternatively referred to as oil slick, traditionally refer to the oil droplet that can be bubbled through the water column under the static condition of 2h, diameter one
As between 100-150.Oil droplet diameter is less than this value, and the oil for being difficult to emerge in 2h becomes oil emulsion.The former
It then can be handled by oil slick processing method by standing, or using other physics, chemical or biochemical method processing.
The latter can exist for a long time with stable state due to oil droplet surface there are electric double layer or by emulsifier protection, its processing is general
It is complicated compared with former oily wastewater.Dissolved oil in oily waste water refers to the part that oil is dissolved in the water with molecular state.Oil
The solubility of product in water is very low, and usually only several milligrams per liter.The dissolved oil gone in water removal is needed according to it chemically
Matter determines its processing method.
The object of oily wastewater advanced treating mainly includes part dispersed oil and oil emulsion, inorganic salts and surfactant
Deng porous, the characteristic of large specific surface area and surface hydrophobicity oleophylic that, absorption method is exactly using adsorbent, make oil by physics
Or chemical action is adsorbed in surface or gap, to achieve the purpose that oil removing.General adsorbent is with coal ash, slag, fruit
Shell, sawdust, clay etc. are raw material, by charing, activation or organically-modified expand gap, increase specific surface area and mention
High surface is lipophilic.General adsorbent is divided into powdered and graininess two types, powdered to be added directly in water, and
The granular then application in the form of adsorption column；Existing charing, activation or organically-modified process will cause air pollution, with environment
Protection requires not being inconsistent, in addition, existing advanced treating mainly uses filtrate, contains cobblestone, diamond dust, active carbon in filtrate
Deng.
Itself the problem is that：After a large amount of filtrate is attached with organic matter, generally collect defeated on sewage treatment pot need one
The replacement of a season is primary, and a tank has at least 70 tons of filtrates, due to containing large amount of organic, and a gathering station some at least 35
A big tank, which produces a large amount of filtrates, and so more filtrates requires to restore the original appearance of filtrate, and realization recycles, but
That cannot achieve so a large amount of filtrate processing in practical operation, cause at present can only air storage, and covered by plastic foil
Lid prevents the organic matter contained in filtrate from volatilizing, causes environmental pollution.Therefore, this method causes secondary environmental pollution.
Summary of the invention
The purpose of the present invention is to drawbacks described above of the existing technology, and it is dirty with no filtrate to provide a kind of oil field gathering and transportation
Water treatment facilities, the suction-operated by hydro-expansive rubber to water, under pressure, hydro-expansive rubber can with dehydration,
Water-oil separating is completed, the water separated can be with direct emission, and the amount for the oil and organic matter separated is less, convenient for locating again
Reason.
A kind of oil field gathering and transportation that the present invention mentions is with no filtrate sewage-treatment plant, technical solution：At sewage
Reason pump（4）, level-one division box（5）, second level division box（6）, pressure regulator valve（7）, inlet pressure gauge（8）, voltage regulating meter（9）, increase
Press pump（10）, air compressor（11）, process pipeline（12）, sewage pond to be processed（1）Pass through process pipeline（12）It is connected to dirt
Water process pump（4）, wastewater disposal pump（4）The other end be connected to one or more level-one division box（5）, a fraction
Water installations（5）Bottom be equipped with the first water outlet, level-one division box（5）Right-side outlet pass through pressure regulator valve（7）It is connected to two
Grade division box（6）, second level division box（6）Right-side outlet be connected to greasy dirt storage pond（3）；The second level division box
（6）Bottom be the second water outlet, second level division box（6）Two sides be connected to booster pump（10）, booster pump（10）Import
End is connected to air compressor（11）；The level-one division box（5）The first water outlet and second level division box（6）?
Two water outlets are connected to clear water reserviors（2）.
Preferably, above-mentioned level-one division box（5）Including top connection（5.1）, sealing rubber ring（5.2）, interior slotted liner
（5.3）, hydro-expansive rubber（5.4）, catchment interface（5.5）, outer slotted liner（5.6）, outer tube（5.7）, sealed rubber pipe
（5.8）, lower contact（5.9）And emulsion breaker（5.10）, top connection（5.1）With lower contact（5.9）Between it is fixed in slotted liner
（5.3）, outer slotted liner（5.6）And outer tube（5.7）, in interior slotted liner（5.3）With outer slotted liner（5.6）Between be equipped with meet
Water-expansible rubber（5.4）, in top connection（5.1）Inner cavity be equipped with emulsion breaker（5.10）, in outer slotted liner（5.6）Outer sheath
There is outer tube（5.7）, and outer tube（5.7）It is equipped with the interface that catchments（5.5）.
Preferably, above-mentioned top connection（5.1）With lower contact（5.9）Inside be respectively equipped with three steps, inner cavity first
A step and interior slotted liner（5.3）It is cooperatively connected, the step of inner cavity second and outer slotted liner（5.6）Cooperation, and water will be met
Expanded rubber（5.4）It is fixed on outer slotted liner（5.6）With interior slotted liner（5.3）Between, the outside of inner cavity third step
With outer tube（5.7）Cooperation, outer tube（5.7）With outer slotted liner（5.6）Between the crack that is formed be the cavity that catchments, catchment cavity
With a thickness of the thickness of third step.
Preferably, above-mentioned second level division box（6）Including central tube（6.1）, left baffle ring（6.2）, the second water-swellable
Rubber（6.3）, spring（6.4）, second catchment interface（6.5）, piston（6.6）, right baffle ring（6.7）, catchment cylinder sleeve（6.8）,
Central tube（6.1）Outer wall be cased with left baffle ring（6.2）, right baffle ring（6.7）With water collection tank set（6.8）, the central tube（6.1）'s
Middle part is equipped with multiple permeable holes（6.11）, in left baffle ring（6.2）, right baffle ring（6.7）With water collection tank set（6.8）In the cavity of formation
Equipped with two groups of pistons（6.6）With the second hydro-expansive rubber（6.3）, in the second hydro-expansive rubber（6.3）Spring is inside installed
（6.4）, the cylinder sleeve that catchments（6.8）Middle part be equipped with second and catchment interface（6.5）, catchment interface second（6.5）Two sides
It is respectively equipped with venthole（6.10）, in left baffle ring（6.2）With right baffle ring（6.7）On be respectively equipped with air inlet（6.9）.
Preferably, the second above-mentioned hydro-expansive rubber（6.3）Including tubular body（6.3.1）, left connector（6.3.2）,
Right connector（6.3.3）, anticreep protrusion（6.3.4）, the tubular body（6.3.1）Two sides be respectively equipped with the left connector of protrusion
（6.3.2）And right connector（6.3.3）, and the left connector（6.3.2）And right connector（6.3.3）Inner wall be respectively equipped with anticreep
Protrusion（6.3.4）, pass through anticreep protrusion（6.3.4）With piston（6.6）Cooperation, forms an overall structure.
Preferably, above-mentioned anticreep protrusion（6.3.4）For centrum shape or semicircular structure.
Preferably, above-mentioned piston（6.6）For cirque structure, and the inner wall on the inside of piston is equipped with an annular notch,
And the inside of annular notch is equipped with bellmouth or semi-circular hole, is used for and the second hydro-expansive rubber（6.3）It is cooperatively connected；It is described
Piston（6.6）Outer wall below with catchment cylinder sleeve（6.8）Venthole（6.10）Cooperation.
Preferably, above-mentioned venthole（6.10）Connect silencer（13）, the silencer（13）Including cylinder sleeve（13.1）,
Noise reduction piston（13.2）, silencing spring（13.3）, bottom plate（13.4）, air inlet pipe（13.5）, escape pipe（13.6）, the cylinder sleeve
（13.1）One end connect air inlet pipe（13.5）, the other end is equipped with bottom plate（13.4）, in cylinder sleeve（13.1）Middle part be equipped with outlet
Pipe（13.6）, in cylinder sleeve（13.1）Inner cavity noise reduction piston is installed（13.2）And silencing spring（13.3）, silencing spring
（13.3）One end and bottom plate（13.4）It is connected and fixed, the other end and noise reduction piston（13.2）Contact.
The formula for the hydro-expansive rubber that the present invention uses is made of following component：Nitrile rubber 13kg, water-absorbing resin
11.7kg, stearic acid SA 0.13kg, di-iron trioxide 0.26kg, anti-aging agent RD 0.26kg, accelerant CZ 0.16kg, rubber
Altax 0.26kg, activating agent zinc oxide 0.65kg, desiccant calcium oxide 0.65kg, reinforcing agent silica 2.6kg, increase
Mould agent DOP1.95kg vulcanizing agent S 0.04kg, vulcanization crosslinking agent DCP0.26kg, peg4000 1.3kg, MDI 0.08kg.The chance
The expansion multiple of water-expansible rubber be 8 times, due in rubber with the presence of a large amount of hydrophilic radical, this group and hydrone with
Hydrogen bond combines, then, then under the action of pressure difference, further dehydration, and so that the separation of the water in petroleum waste water is completed, this
The formula of the hydro-expansive rubber of invention is more suitable for the separation of petroleum waste water.
The second hydro-expansive rubber that the present invention uses is made of following component：Nitrile rubber 13kg, water-absorbing resin
13kg, stearic acid SA 0.13kg, di-iron trioxide 0.26kg, anti-aging agent RD 0.26kg, accelerant CZ 0.16kg, rubber promote
Into agent DM 0.26kg, activating agent zinc oxide 0.65kg, desiccant calcium oxide 0.65kg, reinforcing agent silica 3.5kg, plasticising
Agent DOP 2.5kg, vulcanizing agent S 0.04kg, vulcanization crosslinking agent DCP 0.26kg, peg4000 1.3kg, MDI 0.08kg.Its
In, water-absorbing resin can be using the commercial product BS-3 Hydroxylated acrylic resin of Nanjing match regular senior middle school's molecular material Co., Ltd, MDI
For diphenylmethylene diisocyanate, peg4000 is ethylene oxide condensate, the production produced such as Jiangsu Hai'an petrochemical plant
Product.The expansion multiple of the hydro-expansive rubber is 10 times, due in rubber with the presence of a large amount of hydrophilic radical, this group and
Hydrone is combined with hydrogen bond, then, then under the action of pressure difference, further dehydration, to complete point of the water in sewage
From.
In addition, spring is additionally arranged inside the hydro-expansive rubber of second level division box, moreover, the moisture of second level division box
It is fewer, moisture is drawn by hydro-expansive rubber, then swollen by air compressor and booster pump end-on water
Swollen rubber carries out intermittent extruding, by the extrusion that moisture is intermittent, so as to complete the separation of water, and petroleum and other dirts
Greasy dirt storage pond is then admitted to be reprocessed.
The beneficial effects of the invention are as follows：The present invention carries out separation sewage by a group or more of level-one division boxs
In water, due to the mainly hydro-expansive rubber of use, and the hydroxyl in hydro-expansive rubber is hydrophilic radical, with molecule
Mode absorbs water, and can adsorb a large amount of water, and the hydro-expansive rubber is there are pressure difference, can with dehydration,
To realize the purpose for separating the first order of water and greasy dirt；Furthermore there is also a small amount of water and greasy dirt pass through two fraction water
When device, due to being equipped with spring in the hydro-expansive rubber in second level division box, in this way, the moisture absorbed is in air compressor
Intermittent extruding is carried out to hydro-expansive rubber under the action of booster pump, then through piston, to make hydro-expansive rubber
The moisture of absorption can be discharged in intermittent extruding, to realize the separation of the water in sewage, avoid prior art
The a large amount of reluctant filtrate of middle appearance, avoids the occurrence of secondary pollution.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention；
Attached drawing 2 is the structural schematic diagram of level-one division box；
Attached drawing 3 is the structural schematic diagram of second level division box；
Attached drawing 4 is the structural schematic diagram of the second hydro-expansive rubber；
Attached drawing 5 is the structural schematic diagram of silencer；
In upper figure：Sewage pond 1 to be processed, clear water reserviors 2, greasy dirt store pond 3, wastewater disposal pump 4, level-one division box 5, two fractions
Water installations 6, pressure regulator valve 7, inlet pressure gauge 8, voltage regulating meter 9, booster pump 10, air compressor 11, process pipeline 12, silencer
13, clear water pressure gauge 14；Top connection 5.1, sealing rubber ring 5.2, interior slotted liner 5.3, hydro-expansive rubber 5.4, catchment interface
5.5, outer slotted liner 5.6, outer tube 5.7, sealed rubber pipe 5.8, lower contact 5.9 and emulsion breaker 5.10；Central tube 6.1, left baffle ring
6.2, the second hydro-expansive rubber 6.3, spring 6.4, second catchment interface 6.5, piston 6.6, right baffle ring 6.7, catchment cylinder sleeve
6.8, air inlet 6.9, venthole 6.10, permeable hole 6.11;Tubular body 6.3.1, left connector 6.3.2, right connector 6.3.3, prevent
De- protrusion 6.3.4；Cylinder sleeve 13.1, noise reduction piston 13.2, silencing spring 13.3, bottom plate 13.4, air inlet pipe 13.5, escape pipe
13.6。
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1, referring to attached drawing 1, a kind of oil field gathering and transportation that the present invention mentions no filtrate sewage-treatment plant, technology
Scheme is：Including wastewater disposal pump 4, level-one division box 5, second level division box 6, pressure regulator valve 7, inlet pressure gauge 8, voltage regulating meter
9, booster pump 10, air compressor 11, process pipeline 12, sewage pond 1 to be processed are connected to sewage treatment by process pipeline 12
Pump 4, the other end of wastewater disposal pump 4 are connected to a level-one division box 5, and the bottom of level-one division box 5 is equipped with first and goes out
The right-side outlet at the mouth of a river, level-one division box 5 is connected to second level division box 6, the right side of second level division box 6 by pressure regulator valve 7
Side outlet is connected to greasy dirt storage pond 3；The bottom of the second level division box 6 is the second water outlet, second level division box 6
Two sides are connected to booster pump 10, and the input end of booster pump 10 is connected to air compressor 11；The of the level-one division box 5
Second water outlet of one water outlet and second level division box 6 is connected to clear water reserviors 2.
Referring to attached drawing 2, level-one division box 5 of the invention includes top connection 5.1, sealing rubber ring 5.2, interior slotted liner
5.3, hydro-expansive rubber 5.4, the interface 5.5 that catchments, outer slotted liner 5.6, outer tube 5.7, sealed rubber pipe 5.8,5.9 and of lower contact
Emulsion breaker 5.10, fixed interior slotted liner 5.3, outer slotted liner 5.6 and outer tube 5.7 between top connection 5.1 and lower contact 5.9,
It is equipped with hydro-expansive rubber 5.4 between interior slotted liner 5.3 and outer slotted liner 5.6, is equipped in the inner cavity of top connection 5.1 broken
Newborn device 5.10 is cased with outer tube 5.7 in the outside of outer slotted liner 5.6, and outer tube 5.7 is equipped with the interface 5.5 that catchments.
Wherein, the inside of top connection 5.1 and lower contact 5.9 is respectively equipped with three steps, and the step of inner cavity first is cut with interior
It stitches bushing pipe 5.3 to be cooperatively connected, the step of inner cavity second and outer slotted liner 5.6 cooperate, and hydro-expansive rubber 5.4 is fixed on
Between outer slotted liner 5.6 and interior slotted liner 5.3, the outside of inner cavity third step and outer tube 5.7 cooperate, outer tube 5.7 with
The crack formed between outer slotted liner 5.6 is the cavity that catchments, the thickness with a thickness of third step for the cavity that catchments.
Referring to attached drawing 3, second level division box 6 of the invention includes central tube 6.1, left baffle ring 6.2, the second water-swellable rubber
Glue 6.3, spring 6.4, second catchment interface 6.5, piston 6.6, right baffle ring 6.7, catchment cylinder sleeve 6.8, in the outer wall of central tube 6.1
It is cased with left baffle ring 6.2, right baffle ring 6.7 and water collection tank set 6.8, the middle part of the central tube 6.1 is equipped with multiple permeable holes 6.11,
Two groups of pistons 6.6 and the second hydro-expansive rubber are equipped in the cavity that left baffle ring 6.2, right baffle ring 6.7 and water collection tank set 6.8 are formed
6.3, spring 6.4 is installed in the second hydro-expansive rubber 6.3, the middle part of the cylinder sleeve 6.8 that catchments is catchmented equipped with second to be connect
Mouth 6.5, is respectively equipped with venthole 6.10 in the two sides that second catchments interface 6.5, on left baffle ring 6.2 and right baffle ring 6.7 respectively
Equipped with air inlet 6.9.
Referring to attached drawing 4, the second hydro-expansive rubber 6.3 of the invention includes tubular body 6.3.1, left connector 6.3.2, the right side
Connector 6.3.3, anticreep protrusion 6.3.4, the two sides of the tubular body 6.3.1 be respectively equipped with protrusion left connector 6.3.2 and
Right connector 6.3.3, and the inner wall of the left connector 6.3.2 and right connector 6.3.3 is respectively equipped with anticreep protrusion 6.3.4, passes through
Anticreep protrusion 6.3.4 and piston 6.6 cooperate, and form an overall structure.
Wherein, anticreep protrusion 6.3.4 is centrum shape or semicircular structure, and piston and second can be improved in this way and meet water
The intensity that expanded rubber combines.
In addition, piston 6.6 is cirque structure, and the inner wall on the inside of piston is equipped with an annular notch, and annular notch
Inside be equipped with bellmouth or semi-circular hole, be used for and the second hydro-expansive rubber 6.3 be cooperatively connected；Outside the piston 6.6
Cooperate below wall with the venthole 6.10 for the cylinder sleeve 6.8 that catchments.
Referring to attached drawing 5, venthole 6.10 of the invention connects silencer 13, and the silencer 13 includes cylinder sleeve 13.1, disappears
Sound piston 13.2, silencing spring 13.3, bottom plate 13.4, air inlet pipe 13.5, escape pipe 13.6, one end connection of the cylinder sleeve 13.1
Air inlet pipe 13.5, the other end are equipped with bottom plate 13.4, escape pipe 13.6 are equipped at the middle part of cylinder sleeve 13.1, in the inner cavity of cylinder sleeve 13.1
Noise reduction piston 13.2 and silencing spring 13.3 are installed, one end and the bottom plate 13.4 of silencing spring 13.3 are connected and fixed, the other end
It is contacted with noise reduction piston 13.2.
The formula for the hydro-expansive rubber that the present invention uses is using as follows：It is nitrile rubber 13kg, water-absorbing resin 11.7kg, hard
Resin acid SA 0.13kg, di-iron trioxide 0.26kg, anti-aging agent RD 0.26kg, accelerant CZ 0.16kg, rubber accelerator DM
0.26kg, activating agent zinc oxide 0.65kg, desiccant calcium oxide 0.65kg, reinforcing agent silica 2.6kg, plasticizer
DOP1.95kg vulcanizing agent S 0.04kg, vulcanization crosslinking agent DCP0.26kg, peg4000 1.3kg, MDI 0.08kg.Wherein, it inhales
Water-resin can be using the commercial product BS-3 Hydroxylated acrylic resin of Nanjing match regular senior middle school's molecular material Co., Ltd, MDI bis-
Phenyl methylidene group diisocyanate, peg4000 are ethylene oxide condensate, the product produced such as Jiangsu Hai'an petrochemical plant.
The expansion multiple of the hydro-expansive rubber be 8 times, due in rubber with the presence of a large amount of hydrophilic radical, this group and moisture
Son is combined with hydrogen bond, then, then under the action of pressure difference, further dehydration, and so that the separation of the water in sewage is completed, this
Absorption property of the invention in petroleum waste water is stronger, and adsorption rate is fast, suitable for level-one division box to the quick adsorption of water
And separation.
Specific experiment data are as follows：
According to hydro-expansive rubber made of the formula in embodiment 1, it is applied to level-one division box, is separated at normal temperature
Experiment, wherein the hydro-expansive rubber of selection with a thickness of 300mm thickness, length is 10 meters,
Above-mentioned experimental data reflects, when pressure difference is smaller, hydro-expansive rubber is in water absorption course, can not dehydration, when
After pressure difference persistently increases, hydro-expansive rubber will appear side water suction, and the working condition of other side dehydration realizes moisture
Uninterrupted separation, at this point, the pressure of clear water pressure gauge is in 1 megapascal or so；But after pressure difference further increases, it is swollen to meet water
Swollen rubber will appear the case where internal water-absorbing resin is precipitated, and at this time, the pressure of clear water pressure gauge can significantly increase, and work as appearance
When a large amount of water-absorbing resin ball occurs, illustrates that the hydro-expansive rubber is no longer valid, need replacing new water-swellable rubber
Glue.
The second hydro-expansive rubber that the present invention uses is made of following component：Nitrile rubber 13kg, water-absorbing resin
13kg, stearic acid SA 0.13kg, di-iron trioxide 0.26kg, anti-aging agent RD 0.26kg, accelerant CZ 0.16kg, rubber promote
Into agent DM 0.26kg, activating agent zinc oxide 0.65kg, desiccant calcium oxide 0.65kg, reinforcing agent silica 3.5kg, plasticising
Agent DOP 2.5kg, vulcanizing agent S 0.04kg, vulcanization crosslinking agent DCP0.26kg, peg4000 1.3kg, MDI 0.08kg.Wherein,
Water-absorbing resin can match the commercial product BS-3 Hydroxylated acrylic resin of regular senior middle school's molecular material Co., Ltd using Nanjing, and MDI be
Diphenylmethylene diisocyanate, peg4000 are ethylene oxide condensate, the production produced such as Jiangsu Hai'an petrochemical plant
Product.Compared with the hydro-expansive rubber of level-one division box, the dosage of water-absorbing resin is increased, reinforcing agent and plasticizer are increased
Dosage, intensity and the service life of extruding are improved, and the expansion multiple of the hydro-expansive rubber is 10 times, due to having in rubber
A large amount of hydrophilic radical exists, and this group is combined with hydrone with hydrogen bond, then, in the squeezing action of pressure pump and piston
Under, intermittent realization water suction and dehydration process, to complete the separation of the water in the sewage in second level division box.
In addition, spring is additionally arranged inside the hydro-expansive rubber of second level division box, moreover, the moisture of second level division box
It is fewer, moisture is drawn by the second hydro-expansive rubber, then by air compressor and booster pump to the
Two hydro-expansive rubbers carry out intermittent extruding, and remaining moisture is passed through intermittent fashion of extrusion again and is squeezed out, thus
The separation of remaining water is completed, and petroleum and other dirts are then admitted to greasy dirt storage pond and are reprocessed.
Certainly, the water-absorbing resin used in above-mentioned hydro-expansive rubber and the second hydro-expansive rubber is art technology
The prior art known to personnel can be bought by existing market.
A kind of application method of the no filtrate sewage-treatment plant of oil field gathering and transportation that the present invention mentions, technical solution include
Following process：
1, it is transported to level-one division box 5 from the sewage on gathering station by wastewater disposal pump 4, and in level-one division box 5
Inlet pressure gauge 8 is installed in front end, is equipped with pressure regulator valve 7 and voltage regulating meter 9 in the outlet end of level-one division box 5, and a fraction water fills
The pressure of 5 input ends is set in 15 megapascal, the pressure of outlet end is adjusted to 5 megapascal, so that level-one division box 5 be made to form 10 megapascal
Pressure difference, the middle part of the level-one division box 5 are equipped with the interface that catchments, and the interior slotted liner 5.3 of level-one division box 5 and outer
It is equipped with hydro-expansive rubber 5.4 between slotted liner 5.6, outer tube 5.7 is cased in the outside of outer slotted liner 5.6, in a fraction
The inner cavity of water installations 5 be equipped with emulsion breaker 5.10, petroleum waste water after emulsion breaker 5.10, using interior slotted liner 5.3 outside
The water in petroleum waste water is adsorbed in the inside of hydro-expansive rubber 5.4, hydro-expansive rubber 5.4, while in 10 megapascal
Under the action of pressure difference, the dehydration in hydro-expansive rubber again of the water of absorption, and leak down along outer slotted liner 5.6 to outer tube
5.7 inner walls, and the water isolated is pooled in clear water reserviors 2 by catchmenting interface；And not by isolated petroleum constituents then edge
Level-one division box 5 outlet end enter next group of level-one division box 5；
2, after a group or more of level-one division boxs 5, the moisture content in petroleum waste water has been greatly reduced, this
When, second level division box 6 is not entered by process pipeline 12 by isolated petroleum constituents；The second level division box 6
Outlet end is connected to greasy dirt storage pond 3, and the outer wall of the central tube 6.1 of the second level division box 6 is cased with left baffle ring 6.2, right gear
Ring 6.7 and water collection tank set 6.8, the middle part of central tube 6.1 is equipped with multiple permeable holes 6.11, in left baffle ring 6.2,6.7 and of right baffle ring
Two groups of pistons 6.6 and the second hydro-expansive rubber 6.3 are equipped in the cavity that the cylinder sleeve 6.8 that catchments is formed, and in the second water-swellable
Spring 6.4 is installed, the middle part of the cylinder sleeve 6.8 that catchments is equipped with second and catchments interface 6.5, catchments and connects second in rubber 6.3
Mouthfuls 6.5 two sides are respectively equipped with venthole 6.10, and middle part is equipped with second and catchments interface 6.5, and the water being again separate out is pooled to clearly
In pond 2, it is respectively equipped with air inlet 6.9 on left baffle ring 6.2 and right baffle ring 6.7, and increasing is connected to by high pressure line respectively
Press pump 10, booster pump 10 are connect with air compressor 11；
It is not sucked by the permeable hole 6.11 of central tube 6.1 by the second hydro-expansive rubber 6.3 by isolated petroleum constituents, this
When water content it is less, and the second hydro-expansive rubber 6.3 can continue absorb water, at this moment, air compressor 11 compress gas
Pressure continues through booster pump 10 and is pressurized to 6 megapascal in 0.9 megapascal, and it is intermittent be applied on piston, pass through piston space
The second hydro-expansive rubber of extruding 6.3 for formula of having a rest squeezes out the moisture of the second hydro-expansive rubber 6.3, and the second water-swellable
Rubber 6.3 forms the water that intermittent the second hydro-expansive rubber of release 6.3 adsorbs by built-in spring-return to original position
Point, realize the separation of petroleum component and moisture.
3, when the second hydro-expansive rubber of piston driving 6.3 is by intermittent extruding, venthole 6.10 can be leaked out, and by pressure
It releases, intermittent noise can be generated at this time, therefore, silencer 13 is connected at venthole 6.10, the silencer 13
The inner cavity of cylinder sleeve 13.1 is equipped with noise reduction piston 13.2 and silencing spring 13.3, and one end of silencing spring 13.3 and bottom plate 13.4 connect
Connect fixation, the other end is contacted with noise reduction piston 13.2, high pressure gas by noise reduction piston 13.2 squeeze silencing spring 13.3 to
Partial pressure is counteracted, also, the internal diameter of escape pipe 13.6 is greater than the internal diameter of air inlet pipe 13.5, to reduce noise.
4, in addition, the connection of the second hydro-expansive rubber 6.3 with piston 6.6 of the invention passes through in 6.6 inside of piston
Inner wall is equipped with an annular notch, and the inside of annular notch is equipped with bellmouth or semi-circular hole, is used for and the second water-swellable
Rubber 6.3 be cooperatively connected, keep its stronger and stablize, avoid the second hydro-expansive rubber 6.3 back and forth deformation in piston
It falls off.
The petroleum component in greasy dirt storage pond of the invention is concentrated again is transported to oil plant progress working process again, avoids
The prior art is to be filtered by filtrate to petroleum component, and produce a large amount of filtrate that pile up like a mountain, is avoided secondary
Pollution problem.
Embodiment 2, a kind of no filtrate sewage-treatment plant of oil field gathering and transportation that the present invention mentions, it is different from embodiment 1 it
Place is：The hydro-expansive rubber used in level-one division box is thick using 400mm, 10 meters long, and pressure difference is needed to be greater than embodiment 1
Pressure difference.
The formula for the hydro-expansive rubber that the present invention uses is using as follows：It is nitrile rubber 13kg, water-absorbing resin 11.7kg, hard
Resin acid SA 0.13kg, di-iron trioxide 0.26kg, anti-aging agent RD 0.26kg, accelerant CZ 0.16kg, rubber accelerator DM
0.26kg, activating agent zinc oxide 0.65kg, desiccant calcium oxide 0.65kg, reinforcing agent silica 3.3kg, plasticizer DOP
2.35kg, vulcanizing agent S 0.04kg, vulcanization crosslinking agent DCP0.26kg, peg4000 1.3kg, MDI 0.08kg.Wherein, it absorbs water
Resin can be using the commercial product BS-3 Hydroxylated acrylic resin of Nanjing match regular senior middle school's molecular material Co., Ltd, and MDI is hexichol
Methylene diisocyanate, peg4000 are ethylene oxide condensate, the product produced such as Jiangsu Hai'an petrochemical plant.It should
The expansion multiple of hydro-expansive rubber is 8 times, and plasticizer and reinforcing agent both increase, and improve its intensity.Due in rubber
With the presence of a large amount of hydrophilic radical in glue, this group is combined with hydrone with hydrogen bond, then, then under the action of pressure difference,
Further dehydration, to complete the separation of the water in sewage, absorption property of the present invention in petroleum waste water is stronger, and adsorbs
Speed is fast, quick adsorption and separation suitable for level-one division box to water.
Below table select experiment condition be：
According to hydro-expansive rubber made of the formula in embodiment 2, it is applied to level-one division box, is separated at normal temperature
Experiment, wherein the hydro-expansive rubber of selection with a thickness of 400mm thickness, length is 10 meters,
According to above-mentioned experimental data it can be concluded that, due to 400mm thickness hydro-expansive rubber compared to 300mm thickness water-swellable
Rubber thickens, when the pressure difference of petroleum waste water inlet and outlet is smaller, it is difficult to which pressure is only worked as in the dehydration for realizing hydro-expansive rubber
After power difference increases, it is just able to achieve effective dehydration of hydro-expansive rubber, realizes the uninterrupted separation of water；But when pressure difference continues
When increasing to 35 megapascal, at this point, the pressure at clear water pressure gauge 14 significantly increases, and it can see and have water-absorbing resin precipitation,
This illustrates that the water-absorbing resin in hydro-expansive rubber has been destroyed, and cannot bear the pressure difference；In addition, when usually working,
If the pressure of clear water pressure gauge significantly increases, also illustrate that hydro-expansive rubber is possible to failure or leakage, needs replacing new
Hydro-expansive rubber.
Embodiment 3, a kind of no filtrate sewage-treatment plant of oil field gathering and transportation that the present invention mentions, it is different from embodiment 1 it
Place is：Clear water reserviors are respectively collected to using the interface that catchments of multiple groups level-one separation apparatuses in series, and each level-one separator
In, it should be noted that it needs to add a booster pump in the front end of second group of level-one separator, needs to improve pressure again
Power is just able to achieve in the case where pressure difference, enables hydro-expansive rubber dehydration, so as to complete to the water in petroleum waste water
The absorption divided.
In addition, the oil field gathering and transportation that the present invention mentions is with the application method of no filtrate sewage-treatment plant：Including following mistake
Journey：
1, it is transported to first group of level-one division box 5 from the sewage on gathering station by wastewater disposal pump 4, and in first group of level-one
Inlet pressure gauge 8 is installed in the front end of division box 5, is equipped with pressure regulator valve 7 and voltage regulating meter 9 in the outlet end of level-one division box 5, and
The pressure of first group of 5 input end of level-one division box is adjusted to 5 megapascal in 15 megapascal, the pressure of outlet end, to make first group one
Grade division box 5 forms the pressure difference of 10 megapascal；Similarly, second group of level-one division box 5 and first group of level-one division box 5
Structure is identical, it is also desirable to form the pressure difference of 10 megapascal；The middle part of every group of level-one division box 5 is equipped with catchment interface, and level-one
Hydro-expansive rubber 5.4 is equipped between the interior slotted liner 5.3 and outer slotted liner 5.6 of division box 5, in outer slotted liner
5.6 outside is cased with outer tube 5.7, is equipped with emulsion breaker 5.10 in the inner cavity of level-one division box 5, petroleum waste water passes through emulsion breaker
After 5.10, using the hydro-expansive rubber 5.4 outside interior slotted liner 5.3, the inside of hydro-expansive rubber 5.4 is to petroleum waste water
In water adsorbed, while under the action of the pressure difference of 10 megapascal, the dehydration in hydro-expansive rubber again of the water of absorption, and
Leak down along outer slotted liner 5.6 to 5.7 inner wall of outer tube, and the water isolated is pooled in clear water reserviors 2 by catchmenting interface；
And then next group of level-one division box 5 is not entered along the outlet end of level-one division box 5 by isolated petroleum constituents；
2, after two groups of level-one division boxs 5, the moisture content in petroleum waste water has been greatly reduced, at this point, not separated
Petroleum constituents second level division box 6 is entered by process pipeline 12；The outlet end of the second level division box 6 is connected to
Greasy dirt stores pond 3, and the outer wall of the central tube 6.1 of the second level division box 6 is cased with left baffle ring 6.2, right baffle ring 6.7 and water collection tank
The middle part of set 6.8, central tube 6.1 is equipped with multiple permeable holes 6.11, covers 6.8 shapes in left baffle ring 6.2, right baffle ring 6.7 and water collection tank
At cavity in be equipped with two groups of pistons 6.6 and the second hydro-expansive rubber 6.3, and installed in the second hydro-expansive rubber 6.3
There is a spring 6.4, the middle part of the cylinder sleeve 6.8 that catchments is equipped with second and catchments interface 6.5, in the two sides point that second catchments interface 6.5
Not She You venthole 6.10, middle part is equipped with second and catchments interface 6.5, and the water being again separate out is pooled in clear water reserviors 2, in left gear
It is respectively equipped with air inlet 6.9 on ring 6.2 and right baffle ring 6.7, and booster pump 10, booster pump 10 are connected to by high pressure line respectively
It is connect with air compressor 11；
It is not sucked by the permeable hole 6.11 of central tube 6.1 by the second hydro-expansive rubber 6.3 by isolated petroleum constituents, this
When water content it is less, and the second hydro-expansive rubber 6.3 can continue absorb water, at this moment, air compressor 11 compress gas
Pressure continues through booster pump 10 and is pressurized to 6 megapascal in 0.9 megapascal, and it is intermittent be applied on piston, pass through piston space
The second hydro-expansive rubber of extruding 6.3 for formula of having a rest squeezes out the moisture of the second hydro-expansive rubber 6.3, and the second water-swellable
Rubber 6.3 forms the water that intermittent the second hydro-expansive rubber of release 6.3 adsorbs by built-in spring-return to original position
Point, realize the separation of petroleum component and moisture.
The above, is only part preferred embodiment of the invention, and anyone skilled in the art may benefit
Equivalent technical solution is modified or is revised as with the technical solution of above-mentioned elaboration.Therefore, technology according to the present invention
Any simple modification or substitute equivalents that scheme is carried out, belong to the greatest extent the scope of protection of present invention.
Claims (8)
1. a kind of no filtrate sewage-treatment plant of oil field gathering and transportation, it is characterized in that：Including wastewater disposal pump（4）, a fraction water dress
It sets（5）, second level division box（6）, pressure regulator valve（7）, inlet pressure gauge（8）, voltage regulating meter（9）, booster pump（10）, air compressor
（11）, process pipeline（12）, sewage pond to be processed（1）Pass through process pipeline（12）It is connected to wastewater disposal pump（4）, sewage treatment
Pump（4）The other end be connected to one or more level-one division box（5）, level-one division box（5）Bottom be equipped with
First water outlet, level-one division box（5）Right-side outlet pass through pressure regulator valve（7）It is connected to second level division box（6）, two fractions
Water installations（6）Right-side outlet be connected to greasy dirt storage pond（3）；The second level division box（6）Bottom be second water outlet
Mouthful, second level division box（6）Two sides be connected to booster pump（10）, booster pump（10）Input end be connected to air compressor
（11）；The level-one division box（5）The first water outlet and second level division box（6）The second water outlet be connected to clear water
Pond（2）.
2. the no filtrate sewage-treatment plant of oil field gathering and transportation according to claim 1, it is characterized in that：The one fraction water
Device（5）Including top connection（5.1）, sealing rubber ring（5.2）, interior slotted liner（5.3）, hydro-expansive rubber（5.4）, catchmenting connects
Mouthful（5.5）, outer slotted liner（5.6）, outer tube（5.7）, sealed rubber pipe（5.8）, lower contact（5.9）And emulsion breaker（5.10）, on
Connector（5.1）With lower contact（5.9）Between it is fixed in slotted liner（5.3）, outer slotted liner（5.6）And outer tube（5.7）, inside
Slotted liner（5.3）With outer slotted liner（5.6）Between be equipped with hydro-expansive rubber（5.4）, in top connection（5.1）Inner cavity set
There is emulsion breaker（5.10）, in outer slotted liner（5.6）Outside be cased with outer tube（5.7）, and outer tube（5.7）It is equipped with the interface that catchments
（5.5）.
3. the no filtrate sewage-treatment plant of oil field gathering and transportation according to claim 2, it is characterized in that：The top connection
（5.1）With lower contact（5.9）Inside be respectively equipped with three steps, the step of inner cavity first and interior slotted liner（5.3）Cooperation
Connection, the step of inner cavity second and outer slotted liner（5.6）Cooperation, and by hydro-expansive rubber（5.4）It is fixed on outer slot lining
Pipe（5.6）With interior slotted liner（5.3）Between, the outside of inner cavity third step and outer tube（5.7）Cooperation, outer tube（5.7）With
Outer slotted liner（5.6）Between the crack that is formed be the cavity that catchments, the thickness with a thickness of third step for the cavity that catchments.
4. the no filtrate sewage-treatment plant of oil field gathering and transportation according to claim 1, it is characterized in that：The two fraction water
Device（6）Including central tube（6.1）, left baffle ring（6.2）, the second hydro-expansive rubber（6.3）, spring（6.4）, second catchment and connect
Mouthful（6.5）, piston（6.6）, right baffle ring（6.7）, catchment cylinder sleeve（6.8）, in central tube（6.1）Outer wall be cased with left baffle ring
（6.2）, right baffle ring（6.7）With water collection tank set（6.8）, the central tube（6.1）Middle part be equipped with multiple permeable holes（6.11）,
Left baffle ring（6.2）, right baffle ring（6.7）With water collection tank set（6.8）Two groups of pistons are equipped in the cavity of formation（6.6）Water is met with second
Expanded rubber（6.3）, in the second hydro-expansive rubber（6.3）Spring is inside installed（6.4）, the cylinder sleeve that catchments（6.8）In
Portion is equipped with second and catchments interface（6.5）, catchment interface second（6.5）Two sides be respectively equipped with venthole（6.10）, in left gear
Ring（6.2）With right baffle ring（6.7）On be respectively equipped with air inlet（6.9）.
5. the no filtrate sewage-treatment plant of oil field gathering and transportation according to claim 4, it is characterized in that：Described second meets water
Expanded rubber（6.3）Including tubular body（6.3.1）, left connector（6.3.2）, right connector（6.3.3）, anticreep protrusion（6.3.4）,
The tubular body（6.3.1）Two sides be respectively equipped with the left connector of protrusion（6.3.2）And right connector（6.3.3）, and it is described
Left connector（6.3.2）And right connector（6.3.3）Inner wall be respectively equipped with anticreep protrusion（6.3.4）, pass through anticreep protrusion
（6.3.4）With piston（6.6）Cooperation, forms an overall structure.
6. the no filtrate sewage-treatment plant of oil field gathering and transportation according to claim 5, it is characterized in that：The anticreep protrusion
（6.3.4）For centrum shape or semicircular structure.
7. the no filtrate sewage-treatment plant of oil field gathering and transportation according to claim 4, it is characterized in that：The piston
（6.6）For cirque structure, and the inner wall on the inside of piston is equipped with an annular notch, and the inside of annular notch is equipped with bellmouth
Or semi-circular hole, it is used for and the second hydro-expansive rubber（6.3）It is cooperatively connected；The piston（6.6）Outer wall below with catchment
Cylinder sleeve（6.8）Venthole（6.10）Cooperation.
8. the no filtrate sewage-treatment plant of oil field gathering and transportation according to claim 4, it is characterized in that：The venthole
（6.10）Connect silencer（13）, the silencer（13）Including cylinder sleeve（13.1）, noise reduction piston（13.2）, silencing spring
（13.3）, bottom plate（13.4）, air inlet pipe（13.5）, escape pipe（13.6）, the cylinder sleeve（13.1）One end connect air inlet pipe
（13.5）, the other end is equipped with bottom plate（13.4）, in cylinder sleeve（13.1）Middle part be equipped with escape pipe（13.6）, in cylinder sleeve（13.1）'s
Inner cavity is equipped with noise reduction piston（13.2）And silencing spring（13.3）, silencing spring（13.3）One end and bottom plate（13.4）Connection
It is fixed, the other end and noise reduction piston（13.2）Contact.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699110A (en) * | 2019-10-23 | 2020-01-17 | 东营联合石化有限责任公司 | Water trap is used in petroleum refining atmospheric and vacuum |
| CN110699114A (en) * | 2019-10-23 | 2020-01-17 | 东营联合石化有限责任公司 | Petroleum refining atmospheric and vacuum distillation device with improved water removal method |
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2018
- 2018-07-30 CN CN201810853137.XA patent/CN108911032A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699110A (en) * | 2019-10-23 | 2020-01-17 | 东营联合石化有限责任公司 | Water trap is used in petroleum refining atmospheric and vacuum |
| CN110699114A (en) * | 2019-10-23 | 2020-01-17 | 东营联合石化有限责任公司 | Petroleum refining atmospheric and vacuum distillation device with improved water removal method |
| CN110699110B (en) * | 2019-10-23 | 2021-08-24 | 东营联合石化有限责任公司 | Water trap is used in petroleum refining atmospheric and vacuum |
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