CN205577914U - Oil field abandoned oil mud negative pressure separator - Google Patents
Oil field abandoned oil mud negative pressure separator Download PDFInfo
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- CN205577914U CN205577914U CN201620150069.7U CN201620150069U CN205577914U CN 205577914 U CN205577914 U CN 205577914U CN 201620150069 U CN201620150069 U CN 201620150069U CN 205577914 U CN205577914 U CN 205577914U
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- container
- vacuum
- vacuum chamber
- negative pressure
- profit
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Abstract
The utility model relates to an oil field abandoned oil mud negative pressure separator, include: container, vacuum machine and vacuum cavity, the bottom of container is the profit liquid bath, the vacuum cavity has movable vacuum cavity lid in container internal fixation, vacuum cavity upper end, there is the absorption nethike embrane vacuum cavity bottom, the vacuum cavity passes through feed liquor valve and the outer inlet pipe connection of container, the lower extreme of vacuum cavity is connected with down the liquid pipe, and lower liquid pipe lower extreme gets into in the profit liquid bath, vacuum tube and the outer vacuum machine intercommunication of container are passed through to the middle part of liquid pipe down. The utility model has the advantages of simple structure, the manufacturability is good. Through the negative pressure with behind the profit of oil field abandoned oil mud and the solid separation of impurities, the solid impurity solidifies, but the directly package outward transport, as further refining the use, the energy saving, nos air pollution, the current treatment process that compares, investment cost hangs down, area is little. It uses to be fit for the water workload.
Description
Technical field
This utility model relates to a kind of oilfield waste greasy filth slurry negative pressure separating device.
Background technology
Oilfield waste mud is as topmost polluter in drilling well production, being a kind of heterogeneous stable state colloidal suspended substance containing clay, weighting material, various chemical treatments, sewage, sump oil and drilling cuttings, its environmentally hazardous main component is the impurity in hydro carbons, salt, various polymer, lignosulfonates, some metal ion (hydrargyrum, copper, arsenic, chromium, zinc and lead) and barite.Soil, earth's surface and subsoil water will be produced by it to be polluted
, directly or indirectly animals and plants and human health are produced harm.
According to investigations, 1 side's waste mud can pollute 40～70 necromancer earth, 5～7 years can not normal growth；1 side's mud cocoa makes 200～400 side's rivers lose pasture and water and fish.Plough if subjected to the pollution of 50Kg mineral oil for general every mu, can cause 20～30% crops dead, Surviving fraction is not the most set seeds grain；When pollutant reach 75Kg, common crops cannot be survived substantially, this quantity is only equivalent in water the mineral oil containing 50～60mg/L, but the waste water that often discharges of situ of drilling well and garbage mineral oil in fluid content greatly exceed 100mg/L, and harm is well imagined.If after drilling wastes is the driest and the hardest just landfill, then meet aquiform stool and can again return slurry, directly affect dirty mud sump part earthing and restore abandoned land to cultivation, cause potential long-term hazards.
Summary of the invention
The purpose of this utility model is to provide a kind of good manufacturability, can disposably process a kind of oilfield waste greasy filth slurry negative pressure separating device of qualified discharge.
The purpose of this utility model is achieved in that a kind of oilfield waste greasy filth slurry negative pressure separating device, it is characterized in that: including: container, vacuum machine and vacuum chamber；The bottom of container is profit liquid pool；Vacuum chamber is fixing in container, and vacuum chamber upper end is with movable vacuum chamber lid；Absorption nethike embrane is had bottom vacuum chamber；Vacuum chamber by liquid feed valve with container outside feed tube be connected；The lower end of vacuum chamber connects lower liquid pipe, and lower liquid pipe lower end enters in profit liquid pool；The middle part of lower liquid pipe by vacuum tube with container outside vacuum machine connect.
Described vacuum tube is inclined tube or 90 degree of bending tubes.
Absorption nethike embrane bottom described vacuum chamber is movable placement.
Described absorption nethike embrane is connected with the motor of external container by motor shaft.
The work of rotating combination is used when described motor works.
The utility model has the advantages that: compare traditional oil-water separation and high-temperature process, this utility model has simple in construction, the advantage of good manufacturability.After being separated with solid impurity by the profit that oilfield waste greasy filth is starched by negative pressure, solid impurity has cured, and can directly pack outward transport, as refining use further, save the energy, without air pollution, comparing more existing process technique, cost of investment is low, and floor space is little.It is suitable for water workload to use.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the utility model is described in further detail:
Fig. 1 is this utility model embodiment 1 structural representation；
Fig. 2 is this utility model embodiment 2 structural representation；
Fig. 3 is this utility model embodiment 3 structural representation.
In figure, 1, container；2, liquid feed valve；3, feed tube；4, vacuum chamber；5, absorption nethike embrane；6, vacuum machine；7, vacuum tube；8, lower liquid pipe；9, profit liquid pool；10, oil water separator；11, flowline；12, outlet pipe；13, profit liquid pool discharging tube；14, movable vacuum chamber lid；15, motor；16, motor shaft.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, a kind of oilfield waste greasy filth slurry negative pressure separating device, it is characterized in that: including: container 1, vacuum machine 6 and vacuum chamber 4；The bottom of container 1 is profit liquid pool 9；Vacuum chamber 4 is fixing in container 1, and vacuum chamber 4 upper end is with movable vacuum chamber lid 14；Absorption nethike embrane 5 is had bottom vacuum chamber 4；Vacuum chamber 4 by liquid feed valve 2 with container 1 outside feed tube 3 be connected；The lower end of vacuum chamber 4 connects lower liquid pipe 8, and lower liquid pipe 8 lower end enters in profit liquid pool 9；The middle part of lower liquid pipe 8 by vacuum tube 7 with container 1 outside vacuum machine 6 connect.
During work, oilfield waste greasy filth slurry enters vacuum chamber 4 by feed tube 3, after liquid-level switch provides upper liquid level signal, closes liquid feed valve 2；Opening vacuum machine 6, form negative pressure by vacuum tube 7 and lower liquid pipe 8 in vacuum chamber 4, profit, under negative pressure and gravity act on jointly, is entered in profit liquid pool 9 by lower liquid pipe 8；Profit is divided.
In order to prevent lower liquid pipe 8 from by negative pressure, profit entering vacuum machine 6；Vacuum tube 7 connects the end height less than vacuum tube 7 with vacuum machine 6 with lower liquid pipe 8.
Vacuum tube 7 or inclined tube or 90 degree of bending tubes.
Absorption nethike embrane 5 bottom vacuum chamber 4 is movable placement, after beneficially one-stop operation completes, can be taken off adsorbing nethike embrane 5, by the oil cake cleaning of absorption.
Lower liquid pipe 8 in profit liquid pool 9, by profit get into bed into so that vacuum machine 6 forms negative pressure by vacuum tube 7 completely at vacuum chamber 4.
Embodiment 2
As in figure 2 it is shown, a kind of oilfield waste greasy filth slurry negative pressure separating device, it is characterized in that: including: container 1, vacuum machine 6 and vacuum chamber 4；The bottom of container 1 is profit liquid pool 9；Vacuum chamber 4 is fixing in container 1, and vacuum chamber 4 upper end is with movable vacuum chamber lid 14；Absorption nethike embrane 5 is had bottom vacuum chamber 4；Vacuum chamber 4 by liquid feed valve 2 with container 1 outside feed tube 3 be connected；The lower end of vacuum chamber 4 connects lower liquid pipe 8, and lower liquid pipe 8 lower end enters in profit liquid pool 9；Profit liquid pool 9 bottom container 1 is communicated with oil water separator 10 by profit liquid pool discharging tube 13；The middle part of lower liquid pipe 8 by vacuum tube 7 with container 1 outside vacuum machine 6 connect.
During work, oilfield waste greasy filth slurry enters vacuum chamber 4 by feed tube 3, after liquid-level switch provides upper liquid level signal, closes liquid feed valve 2；Opening vacuum machine 6, form negative pressure by vacuum tube 7 and lower liquid pipe 8 in vacuum chamber 4, profit, under negative pressure and gravity act on jointly, is entered in profit liquid pool 9 by lower liquid pipe 8；Profit further by oil water separator 10 by oil-water separation, flowline 11 and outlet pipe 12 discharges oily and water respectively.
In order to prevent lower liquid pipe 8 from by negative pressure, profit entering vacuum machine 6；Vacuum tube 7 connects the end height less than vacuum tube 7 with vacuum machine 6 with lower liquid pipe 8.
Vacuum tube 7 or inclined tube or 90 degree of bending tubes.
Absorption nethike embrane 5 bottom vacuum chamber 4 is movable placement, after beneficially one-stop operation completes, can be taken off adsorbing nethike embrane 5, by the oil cake cleaning of absorption.
Lower liquid pipe 8 in profit liquid pool 9, by profit get into bed into so that vacuum machine 6 forms negative pressure by vacuum tube 7 completely at vacuum chamber 4.
Embodiment 3
As it is shown on figure 3, a kind of oilfield waste greasy filth slurry negative pressure separating device, it is characterized in that: including: container 1, vacuum machine 6 and vacuum chamber 4；The bottom of container 1 is profit liquid pool 9；Vacuum chamber 4 is fixing in container 1, and vacuum chamber 4 upper end is with movable vacuum chamber lid 14；Absorption nethike embrane 5 is had bottom vacuum chamber 4；Vacuum chamber 4 by liquid feed valve 2 with container 1 outside feed tube 3 be connected；The lower end of vacuum chamber 4 connects lower liquid pipe 8, and lower liquid pipe 8 lower end enters in profit liquid pool 9；Profit liquid pool 9 bottom container 1 is communicated with oil water separator 10 by profit liquid pool discharging tube 13；The middle part of lower liquid pipe 8 by vacuum tube 7 with container 1 outside vacuum machine 6 connect.
During work, oilfield waste greasy filth slurry enters vacuum chamber 4 by feed tube 3, after liquid-level switch provides upper liquid level signal, closes liquid feed valve 2；Opening vacuum machine 6, form negative pressure by vacuum tube 7 and lower liquid pipe 8 in vacuum chamber 4, profit, under negative pressure and gravity act on jointly, is entered in profit liquid pool 9 by lower liquid pipe 8；Profit further by oil water separator 10 by oil-water separation, flowline 11 and outlet pipe 12 discharges oily and water respectively.
In order to prevent lower liquid pipe 8 from by negative pressure, profit entering vacuum machine 6；Vacuum tube 7 connects the end height less than vacuum tube 7 with vacuum machine 6 with lower liquid pipe 8.
Vacuum tube 7 or inclined tube or 90 degree of bending tubes.
Absorption nethike embrane 5 bottom vacuum chamber 4 is movable placement, after beneficially one-stop operation completes, can be taken off adsorbing nethike embrane 5, by the oil cake cleaning of absorption.
Lower liquid pipe 8 in profit liquid pool 9, by profit get into bed into so that vacuum machine 6 forms negative pressure by vacuum tube 7 completely at vacuum chamber 4.
Described absorption nethike embrane 5 is connected with the motor shaft 16 of motor 15；Motor works, and motor shaft drives absorption nethike embrane 5 to rotate in vacuum chamber 4, in order to the negative pressure making vacuum machine 6 produce absorption nethike embrane 5, makes the complete mummification of oil cake.
Use the work of rotating combination when motor 15 works, be conducive to strengthening oil cake to loosen.
Claims (5)
1. an oilfield waste greasy filth slurry negative pressure separating device, is characterized in that: including: container (1), vacuum machine (6) and vacuum chamber (4)；The bottom of container (1) is profit liquid pool (9)；Vacuum chamber (4) is fixing in container (1), and vacuum chamber (4) upper end is with movable vacuum chamber lid (14)；Absorption nethike embrane (5) is arranged at vacuum chamber (4) bottom；Vacuum chamber (4) is connected with container (1) feed tube (3) outward by liquid feed valve (2)；The lower end of vacuum chamber (4) connects lower liquid pipe (8), and lower liquid pipe (8) lower end enters in profit liquid pool (9)；The middle part of lower liquid pipe (8) is connected with container (1) vacuum machine (6) outward by vacuum tube (7).
A kind of oilfield waste greasy filth slurry negative pressure separating device the most according to claim 1, is characterized in that: described vacuum tube (7) is inclined tube or 90 degree of bending tubes.
A kind of oilfield waste greasy filth slurry negative pressure separating device the most according to claim 1, is characterized in that: the absorption nethike embrane (5) of described vacuum chamber (4) bottom is placed for activity.
A kind of oilfield waste greasy filth slurry negative pressure separating device the most according to claim 1, is characterized in that: described absorption nethike embrane (5) is connected by the motor (15) that motor shaft (16) is outside with container (1).
A kind of oilfield waste greasy filth slurry negative pressure separating device the most according to claim 4, is characterized in that: use the work of rotating combination when described motor (15) works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150069.7U CN205577914U (en) | 2016-02-29 | 2016-02-29 | Oil field abandoned oil mud negative pressure separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150069.7U CN205577914U (en) | 2016-02-29 | 2016-02-29 | Oil field abandoned oil mud negative pressure separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577914U true CN205577914U (en) | 2016-09-14 |
Family
ID=56870172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150069.7U Expired - Fee Related CN205577914U (en) | 2016-02-29 | 2016-02-29 | Oil field abandoned oil mud negative pressure separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577914U (en) |
-
2016
- 2016-02-29 CN CN201620150069.7U patent/CN205577914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210228 |