CN106673242A - Static-pressure oil-water separation apparatus - Google Patents
Static-pressure oil-water separation apparatus Download PDFInfo
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- CN106673242A CN106673242A CN201510757083.3A CN201510757083A CN106673242A CN 106673242 A CN106673242 A CN 106673242A CN 201510757083 A CN201510757083 A CN 201510757083A CN 106673242 A CN106673242 A CN 106673242A
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Abstract
The invention discloses a static-pressure oil-water separation apparatus. The static-pressure oil-water separation apparatus comprises a first precipitation barrel, a solid-liquid separation barrel, a second precipitation barrel and an oil storage barrel, wherein a first liquid inlet and a sand discharging opening are formed in the lower end of the first precipitation barrel, a first liquid outlet is formed in the upper endof the first precipitation barrel, a second liquid inlet and a sand discharging opening are formed in the lower end of the solid-liquid separation barrel, a second liquid outlet is formed in the upper end of the solid-liquid separation barrel, an oil-water interface detector is arranged in the second precipitation barrel, the bottom of the second precipitation barrel is provided with a plurality of parallel flat plates which are arranged obliquely, and the flat plates extend from the bottom of the second precipitation barrel to the top. The static-pressure oil-water separation apparatus has the beneficial effects that a plurality of parallel oblique plates are arranged in the second precipitation barrel, the oblique plates extend from the bottom to a liquid surface, and the separation of oil and liquid is accelerated by virtue of static pressure.
Description
Technical field
The present invention relates to piece-rate system, mainly water-oil separating, especially relate to static pressure type oily-water seperating equipment.
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；Oily Jing at the oil extraction of water-oil separating often condenses because of low temperature, so as to cause oil extraction to fail, is at this moment accomplished by staff and is heated outside case, very trouble；Existing separator separating rate is excessively 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 static pressure type oily-water seperating equipment, solve existing oil water separator causes the slow defect of oil extraction hardly possible and separating rate using loaded down with trivial details, sand discharge trouble, easy appearance oil solidification.
The purpose of the present invention is achieved through the following technical solutions：Static pressure type oily-water seperating equipment, 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, a heater is being provided with the second described settling box at the height of oil drain out, heater is annular in shape, it surrounds the circle of inwall one of the second settling box, the inwall upper end of described oil storage barrel arranges a liquid level sensor, the signal output of liquid level sensor is connected to the alarm on oil storage barrel, the bottom of the second described settling box is provided with multiple parallel flat boards being obliquely installed, flat board extends to top from the bottom of the second settling box.
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.
This device is provided with a ring-shaped heater in the second settling box, the position near oil drain out, when solidification occurs in oil, that is, starts ring-shaped heater, after oil is melted, you can carry out oil extraction.
This device arranges a liquid level sensor in oil storage barrel, for monitoring the oil reserve in oil storage barrel, when oil reserve reaches setting height, liquid level sensor transmits a signal to alarm, alarm equipment alarm, that is, have staff come to process, it is to avoid oil is diffused out in oil storage barrel.
This device arranges multiple tilt flat plates being parallel to each other in the second settling box, light phase drop rises to top plate face forming layer film, in the presence of static pressure, move upwards along flat board, the follow-up drop for rising is stuck on tunic and with its flowing, tunic is blended in after the regular hour, the separation of dispersed phase drop is realized, can depth rapidly carry out oil-water separation.
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；
Oil extraction heater is set, and when solving oil extraction, oil is in curdled appearance, it is difficult to the problem of exclusion；
The liquid level sensor of monitoring oil mass is set in the oil storage barrel of this device, when oil mass is excessive in oil storage barrel, is reported to the police, remind staff's emptying.
This device is provided with multiple parallel swash plates in the second settling box, and swash plate extends to liquid level from bottom, and by static pressure oil and water separation is accelerated.
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 sectional view of the second 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, 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, 306- heaters, 307- flat boards, 401- liquid level sensors, 402- alarms, 601- impellers, 602- motors.
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, static pressure type oily-water seperating equipment, 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, a heater 306 is being provided with the second described settling box 3 at the height of oil drain out 303, heater 306 is annular in shape, it surrounds the circle of inwall one of the second settling box 3, the inwall upper end of described oil storage barrel 4 arranges a liquid level sensor 401, the signal output of liquid level sensor 401 is connected to the alarm 402 on oil storage barrel 4, the bottom of the second described settling box 3 is provided with multiple parallel flat boards 307 being obliquely installed, flat board 307 extends to top from the bottom of the second settling box 3.
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.
This device is provided with a ring-shaped heater 306 in the second settling box 3, the position near oil drain out 303, when solidification occurs in oil, that is, starts ring-shaped heater 306, after oil is melted, you can carry out oil extraction.
This device arranges a liquid level sensor 401 in oil storage barrel 4, for monitoring the oil reserve in oil storage barrel 4, when oil reserve reaches setting height, liquid level sensor 401 transmits a signal to alarm 402, alarm 402 is reported to the police, that is, have staff to come to process, it is to avoid oil is diffused out in oil storage barrel 4.
This device arranges multiple tilt flat plates 307 being parallel to each other in the second settling box 3, light phase drop rises to top plate face forming layer film, in the presence of static pressure, move upwards along flat board, the follow-up drop for rising is stuck on tunic and with its flowing, tunic is blended in after the regular hour, the separation of dispersed phase drop is realized, can depth rapidly carry out oil-water separation.
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. static pressure type oily-water seperating equipment, 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）Inherence is located at oil drain out（303）Height at be provided with a heater（306）, heater（306）Annularly, it surrounds the second settling box（3）Inwall one enclose, described oil storage barrel（4）Inwall upper end arrange a liquid level sensor（401）, liquid level sensor（401）Signal output be connected to oil storage barrel（4）On alarm（402）, described the second settling box（3）Bottom be provided with multiple parallel flat boards being obliquely installed（307）, flat board（307）From the second settling box（3）Bottom extend to top.
2. static pressure type oily-water seperating equipment 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. static pressure type oily-water seperating equipment 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. static pressure type oily-water seperating equipment 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 |
|---|---|---|---|
| CN201510757083.3A CN106673242A (en) | 2015-11-08 | 2015-11-08 | Static-pressure oil-water separation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757083.3A CN106673242A (en) | 2015-11-08 | 2015-11-08 | Static-pressure oil-water separation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106673242A true CN106673242A (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510757083.3A Pending CN106673242A (en) | 2015-11-08 | 2015-11-08 | Static-pressure oil-water separation apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN106673242A (en) |
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2015
- 2015-11-08 CN CN201510757083.3A patent/CN106673242A/en active Pending
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
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| WD01 | Invention patent application deemed withdrawn after publication |