CN106673235A - Efficient oil-water separator - Google Patents
Efficient oil-water separator Download PDFInfo
- Publication number
- CN106673235A CN106673235A CN201510752727.XA CN201510752727A CN106673235A CN 106673235 A CN106673235 A CN 106673235A CN 201510752727 A CN201510752727 A CN 201510752727A CN 106673235 A CN106673235 A CN 106673235A
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- CN
- China
- Prior art keywords
- settling box
- oil
- liquid
- inlet
- solid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses an efficient oil-water separator. The efficient oil-water separator comprises a first settling barrel, a solid-liquid separation barrel, a second settling barrel and an oil storage barrel, wherein a first liquid inlet and a sand discharge opening are formed in the lower end of the first settling barrel, and a first liquid outlet is formed in the upper end of the first settling barrel; a second liquid inlet and a mud discharge opening are formed in the lower end of the solid-liquid separation barrel, and a second liquid outlet is formed in the upper end of the solid-liquid separation barrel; a filtering net for separating the solid-liquid separation barrel is arranged in the solid-liquid separation barrel; a third liquid inlet and a water discharge opening are formed in the lower end of the second settling barrel, and an oil discharge opening is formed in the upper end of the second settling barrel; a gas inlet device is arranged on the second settling barrel and comprises a gas inlet rod and a gas pump; the gas inlet rod penetrates into the second settling barrel from the top of the barrel and extends to the bottom of the second settling barrel; the gas inlet rod is hollow; gas outlet holes are formed in one end, near the bottom of the second settling barrel, of the gas inlet rod; the other end of the gas inlet rod is connected with the gas pump. The efficient oil-water separator has the beneficial effects that the device introduces bubbles into an oil-water separation barrel and the bubbles can drive oil in the water to float quickly, so that the separation speed is increased.
Description
Technical field
The present invention relates to piece-rate system, mainly water-oil separating, especially relate to a kind of high efficiency oil/water separator.
Background technology
Oily-water seperating equipment is that, by a kind of machine of water-oil separating, typically food and drink is used for processing sewage, because the requirement of environmental protection, is discharged to the sewage in rivers,lakes and seas produced by ship machinery space and has to pass through process, needs to use oil water separator.
Existing oil water separator is required for manually going to observe oil-water interfaces, then decides whether oil extraction, and this mode needs to expend substantial amounts of labour；Oil water separator typically has the settling box of a precipitation sandstone, after sandstone precipitation, can go the compartment time to process sandstone, but at this moment, sandstone is likely to be combined together, it is difficult to naturally drain, very big frustration is caused to staff；Existing water-oil separating is all that, by natural separation, the density for being oil is less than water, and meeting nature floats, and so detached speed is very slow.
The content of the invention
It is an object of the invention to overcome the shortcoming and defect of above-mentioned prior art, there is provided a kind of high efficiency oil/water separator, solve existing oil water separator and use the slow defect of loaded down with trivial details, sand discharge trouble, water-oil separating.
The purpose of the present invention is achieved through the following technical solutions：A kind of high efficiency oil/water separator, including the first settling box, separation of solid and liquid bucket, second settling box and oil storage barrel, the lower end of the first settling box arranges the first inlet and sediment ejection opening, its upper end arranges the first liquid outlet, position of first inlet on the first settling box is higher than sediment ejection opening, the lower end of separation of solid and liquid bucket is provided with the second inlet and mud discharging mouth, its upper end is provided with the second liquid outlet, it is internally provided with the screen pack of cut-off separation of solid and liquid bucket, position of second inlet on separation of solid and liquid bucket is higher than mud discharging mouth, the lower end of the second settling box is provided with the 3rd inlet and discharge outlet, its upper end is provided with oil drain out, second inlet connects the first liquid outlet, 3rd inlet connects the second liquid outlet, oil water interface detector is provided with second settling box, an oil extraction valve is provided with described oil drain out, a water discharging valve is provided with discharge outlet, the switch of oil extraction valve and water discharging valve is all connected to oil water interface detector, described oil storage barrel is communicated to oil drain out, the bottom of the first described settling box is provided with an agitating device, agitating device includes the impeller for being arranged on the first settling box inner bottom and the motor being arranged on below the first settling box, the arbor of motor connects impeller through the first settling box, an inlet duct is provided with the second described settling box, inlet duct includes air inlet rod and air pump, air inlet rod penetrates the second settling box from bucket top, and extend to the bucket bottom of the second settling box, air inlet rod is in hollow shape, it is covered near the one end at the second settling box bucket bottom venthole, the other end connects air pump.
When this device works, the liquid that need to be filtered is pumped into from the inlet of the first settling box, liquid is precipitated in the first settling box, mainly it is settled out sandstone, sandstone can be discharged in sediment ejection opening, and liquid is after the first liquid outlet is higher by, enter separation of solid and liquid bucket, first liquid outlet is highly consistent with the second liquid outlet, just can guarantee that the circulation of liquid, in separation of solid and liquid bucket, it is primarily discrete go out more tiny sludge, mainly pass through screen pack, sludge is intercepted in lower section, it is last to precipitate below separation of solid and liquid bucket, and discharge from mud discharging mouth, liquid is entered into after the second settling box, at this moment it is substantially remaining water and oil in bucket, the density of oil is less than water, after long inactivity, oil is exactly to swim in top, when oil water interface detector detects oil-water interfaces less than oil drain out 2-4CM, open oil extraction valve, oil is imported in oil storage barrel, and when oil-water interfaces decrease speed is very low in oil water interface detector detects the second settling box, start water discharging valve, carry out discharge unit waste water, to facilitate subsequent liquid to enter.
This device arranges impeller at the first settling box bottom, and when needing to discharge sandstone, such as sandstone solidification starts impeller, through impeller stirring at a slow speed, so that sandstone scatters, has easily just discharged sandstone.
Second settling box of this device is profit natural subsidence bucket, inlet duct is provided with the bucket, air pump to air inlet rod pumps into air, is entered in the second settling box from venthole, oil floating upward quickly in water can be driven during bubble floating, so as to accelerate the separating rate of profit.
Further, a watch window is provided with the first described settling box, described watch window is extended to topmost from the bottom of the first settling box.For observing the situation in the first settling box, to recognize the amount of internal sandstone, sand discharge is ready to.
Further, a watch window is provided with separation of solid and liquid bucket, described watch window is extended to topmost from the bottom of separation of solid and liquid bucket.For observing the situation in separation of solid and liquid bucket, to understand the amount of internal sludge, spoil disposal is ready to.
Further, a watch window is provided with the second described settling box, described watch window is extended to topmost from the bottom of the second settling box.For observing the situation inside the second settling box, to recognize the amount of internal liquid, the amount into liquid is determined.
The invention has the beneficial effects as follows：
This device, first carries out a sandstone precipitation by liquid, discharges some oarse-grained sandstones, then carries out separation of solid and liquid, discharges sludge, and finally again standing separation is fuel-displaced, and such mode need not expend electric power, and cost is relatively low；
In this device, oil water interface detector is provided with, oil-water interfaces are detected at any time, carry out oil extraction draining, reduce the working strength of staff；
This device arranges impeller in the bottom of the bucket of precipitation sandstone, and by impeller the sandstone of condensation is broken up, and facilitates the discharge of sandstone；
This device is passed through bubble into water-oil separating bucket, and bubble can drive the oil floating upward quickly in water, so as to accelerate separating rate.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view at the first settling box bucket bottom；
Fig. 3 is the structural representation of the 3rd settling box；
In figure, the settling boxs of 1- first, 2- separation of solid and liquid buckets, the settling boxs of 3- second, 4- oil storage barrels, 5- oil water interface detectors, 6- agitating devices, 7- inlet ducts, the inlets of 101- first, 102- sediment ejection openings, the liquid outlets of 103- first, the inlets of 201- second, 202- mud discharging mouths, the liquid outlets of 203- second, 204- screen packs, the inlets of 301- the 3rd, 302- discharge outlet, 303- oil drain outs, 304- oil extraction valves, 305- water discharging valves, 601- impellers, 602- motors, 701- air inlet rods, 702- air pumps, 703- ventholes.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following examples.
Embodiment
As shown in Figure 1 to Figure 3, a kind of high efficiency oil/water separator, including the first settling box 1, separation of solid and liquid bucket 2, second settling box 3 and oil storage barrel 4, the lower end of the first settling box 1 arranges the first inlet 101 and sediment ejection opening 102, its upper end arranges the first liquid outlet 103, position of first inlet 101 on the first settling box 1 is higher than sediment ejection opening 102, the lower end of separation of solid and liquid bucket 2 is provided with the second inlet 202 and mud discharging mouth 202, its upper end is provided with the second liquid outlet 203, it is internally provided with the screen pack 204 of cut-off separation of solid and liquid bucket 2, position of second inlet 202 on separation of solid and liquid bucket 2 is higher than mud discharging mouth 202, the lower end of the second settling box 3 is provided with the 3rd inlet 301 and discharge outlet 302, its upper end is provided with oil drain out 303, second inlet 202 connects the first liquid outlet 103, 3rd inlet 301 connects the second liquid outlet 203, oil water interface detector 5 is provided with second settling box 3, an oil extraction valve 304 is provided with described oil drain out 303, a water discharging valve 305 is provided with discharge outlet 302, the switch of oil extraction valve 304 and water discharging valve 305 is all connected to oil water interface detector 5, described oil storage barrel 4 is communicated to oil drain out 303, the bottom of the first described settling box 1 is provided with an agitating device 6, agitating device 6 includes the motor 602 for being arranged on the impeller 601 of the inner bottom of the first settling box 1 and being arranged on below the first settling box 1, the arbor of motor 602 connects impeller 601 through the first settling box 1, an inlet duct 7 is provided with the second described settling box 3, inlet duct 7 includes air inlet rod 701 and air pump 702, air inlet rod 701 penetrates the second settling box 3 from bucket top, and extend to the bucket bottom of the second settling box 3, air inlet rod 701 is in hollow shape, it is covered near the one end at second 3 barrels of bottoms of settling box venthole 703, the other end connects air pump 702.
When this device works, the liquid that need to be filtered is pumped into from the inlet of the first settling box 1, liquid is precipitated in the first settling box 1, mainly it is settled out sandstone, sandstone can be discharged in sediment ejection opening 102, and liquid is after the first liquid outlet 103 is higher by, enter separation of solid and liquid bucket 2, first liquid outlet 103 is highly consistent with the second liquid outlet 203, just can guarantee that the circulation of liquid, in separation of solid and liquid bucket 2, it is primarily discrete go out more tiny sludge, mainly pass through screen pack 204, sludge is intercepted in lower section, it is last to precipitate below separation of solid and liquid bucket 2, and discharge from mud discharging mouth 202, liquid is entered into after the second settling box 3, at this moment it is substantially remaining water and oil in bucket, the density of oil is less than water, after long inactivity, oil is exactly to swim in top, when oil water interface detector 5 detects oil-water interfaces less than oil drain out 2-4CM, open oil extraction valve 304, oil is imported in oil storage barrel 4, and when oil-water interfaces decrease speed is very low in oil water interface detector 5 detects the second settling box 3, this is to judge that the oil content that can be isolated in liquid is very few, start water discharging valve 305, carry out discharge unit waste water, to facilitate subsequent liquid to enter.
This device arranges impeller 601 at the bottom of the first settling box 1, and when needing to discharge sandstone, such as sandstone solidification starts impeller, through impeller stirring at a slow speed, so that sandstone scatters, has easily just discharged sandstone.
Second settling box 3 of this device is profit natural subsidence bucket, inlet duct 7 is provided with the bucket, air pump 702 to air inlet rod 701 pumps into air, is entered in the second settling box 3 from venthole 703, oil floating upward quickly in water can be driven during bubble floating, so as to accelerate the separating rate of profit.
Further, a watch window is provided with the first described settling box 1, described watch window is extended to topmost from the bottom of the first settling box 1.For observing the situation in the first settling box 1, to recognize the amount of internal sandstone, sand discharge is ready to.
Further, a watch window is provided with separation of solid and liquid bucket 2, described watch window is extended to topmost from the bottom of separation of solid and liquid bucket 2.For observing the situation in separation of solid and liquid bucket 2, to understand the amount of internal sludge, spoil disposal is ready to.
Further, a watch window is provided with the second described settling box 3, described watch window is extended to topmost from the bottom of the second settling box 3.For observing the situation inside the second settling box 3, to recognize the amount of internal liquid, the amount into liquid is determined.
Claims (4)
1. a kind of high efficiency oil/water separator, it is characterised in that including the first settling box（1）, separation of solid and liquid bucket（2）, the second settling box（3）And oil storage barrel（4）, the first settling box（1）Lower end arrange the first inlet（101）And sediment ejection opening（102）, its upper end arranges the first liquid outlet（103）, the first inlet（101）In the first settling box（1）On position be higher than sediment ejection opening（102）, separation of solid and liquid bucket（2）Lower end be provided with the second inlet（202）And mud discharging mouth（202）, its upper end is provided with the second liquid outlet（203）, it is internally provided with cut-off separation of solid and liquid bucket（2）Screen pack（204）, the second inlet（202）In separation of solid and liquid bucket（2）On position be higher than mud discharging mouth（202）, the second settling box（3）Lower end be provided with the 3rd inlet（301）And discharge outlet（302）, its upper end is provided with oil drain out（303）, the second inlet（202）Connect the first liquid outlet（103）, the 3rd inlet（301）Connect the second liquid outlet（203）, the second settling box（3）Inside it is provided with oil water interface detector（5）, described oil drain out（303）Place is provided with an oil extraction valve（304）, discharge outlet（302）Place is provided with a water discharging valve（305）, oil extraction valve（304）And water discharging valve（305）Switch be all connected to oil water interface detector（5）, described oil storage barrel（4）It is communicated to oil drain out（303）, described the first settling box（1）Bottom be provided with an agitating device（6）, agitating device（6）Including being arranged on the first settling box（1）The impeller of inner bottom（601）Be arranged on the first settling box（1）The motor of lower section（602）, motor（602）Arbor pass through the first settling box（1）Connection impeller（601）, described the second settling box（3）On be provided with an inlet duct（7）, inlet duct（7）Including air inlet rod（701）And air pump（702）, air inlet rod（701）The second settling box is penetrated from bucket top（3）, and extend to the second settling box（3）Bucket bottom, air inlet rod（701）In hollow shape, it is near the second settling box（3）The one end at bucket bottom is covered with venthole（703）, other end connection air pump（702）.
2. a kind of high efficiency oil/water separator according to claim 1, it is characterised in that the first described settling box（1）On be provided with a watch window, described watch window is from the first settling box（1）Bottom extend to topmost.
3. a kind of high efficiency oil/water separator according to claim 1, it is characterised in that separation of solid and liquid bucket（2）On be provided with a watch window, described watch window is from separation of solid and liquid bucket（2）Bottom extend to topmost.
4. a kind of high efficiency oil/water separator according to claim 1, it is characterised in that the second described settling box（3）On be provided with a watch window, described watch window is from the second settling box（3）Bottom extend to topmost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752727.XA CN106673235A (en) | 2015-11-08 | 2015-11-08 | Efficient oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510752727.XA CN106673235A (en) | 2015-11-08 | 2015-11-08 | Efficient oil-water separator |
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| Publication Number | Publication Date |
|---|---|
| CN106673235A true CN106673235A (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510752727.XA Pending CN106673235A (en) | 2015-11-08 | 2015-11-08 | Efficient oil-water separator |
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| Country | Link |
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| CN (1) | CN106673235A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537383A (en) * | 2020-05-15 | 2020-08-14 | 新昌县七星街道春强机械厂 | Granular impurity separable detection device and method for sewage detection |
| CN112295267A (en) * | 2020-11-10 | 2021-02-02 | 无锡海拓环保装备科技有限公司 | Oil-water separation device based on air floatation method |
-
2015
- 2015-11-08 CN CN201510752727.XA patent/CN106673235A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537383A (en) * | 2020-05-15 | 2020-08-14 | 新昌县七星街道春强机械厂 | Granular impurity separable detection device and method for sewage detection |
| CN111537383B (en) * | 2020-05-15 | 2021-11-16 | 吉林省泰斯特生物电子工程有限公司 | Granular impurity separable detection device and method for sewage detection |
| CN112295267A (en) * | 2020-11-10 | 2021-02-02 | 无锡海拓环保装备科技有限公司 | Oil-water separation device based on air floatation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |