CN106669274A - Sandstone easy-discharging oil-water separation device - Google Patents
Sandstone easy-discharging oil-water separation device Download PDFInfo
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- CN106669274A CN106669274A CN201510753582.5A CN201510753582A CN106669274A CN 106669274 A CN106669274 A CN 106669274A CN 201510753582 A CN201510753582 A CN 201510753582A CN 106669274 A CN106669274 A CN 106669274A
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Abstract
The invention discloses a sandstone easy-discharging oil-water separation device, which comprises a first settling barrel, a solid-liquid separation barrel, a second settling barrel and an oil storage barrel. The lower end of the first settling barrel is provided with a first liquid inlet and a sand discharge opening, and the upper end of the first settling barrel is provided with a first liquid outlet. the lower end of the solid-liquid separation barrel is provided with a second liquid outlet and a mud discharge opening, the upper end of the solid-liquid separation barrel is provided with a second liquid outlet, and a filter screen for partitioning the solid-liquid separation barrel is arranged inside the solid-liquid separation barrel. The lower end of the second settling barrel is provided with a third liquid inlet and a water discharge opening, and the upper end of the second settling barrel is provided with an oil discharge opening. An oil-water interface detector is arranged inside the second settling barrel. An oil discharge valve is arranged at the oil discharge opening. A water discharge valve is arranged at the water discharge opening. Switches of the oil discharge vale and the water discharge valve are both connected to the oil-water interface detector. The bottom of the first settling barrel is provided with a stirring device. The invention has the following beneficial effects: the bottom of the barrel for settling sandstone is provided with impellers, and coagulated sandstone is broken apart through the impellers, thus bringing convenience for discharge of the sandstone.
Description
Technical field
The present invention relates to piece-rate system, mainly oil-water separation, especially relate to a kind of sandstone and easily discharge oily-water seperating equipment.
Background technology
Oily-water seperating equipment is that, by a kind of machine of oil-water separation, 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, need 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 force；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.
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 sandstone easily discharges oily-water seperating equipment, solve existing oil water separator and use the troublesome defect of loaded down with trivial details, sand discharge.
The purpose of the present invention is achieved through the following technical solutions：A kind of sandstone easily discharges oily-water seperating equipment，Including the first settling box、Solid-liquid separation 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 solid-liquid separation bucket is provided with the second inlet and mud discharging mouth，Its upper end is provided with the second liquid outlet，Which is internally provided with the drainage screen of cut-off solid-liquid separation bucket，Position of second inlet on solid-liquid separation 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.
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，Sandstone is settled out mainly，Sandstone can be discharged in sediment ejection opening，And liquid is after the first liquid outlet is higher by，Solid-liquid separation bucket is entered，First liquid outlet is highly consistent with the second liquid outlet，The circulation of liquid is can guarantee that，In solid-liquid separation bucket，It is primarily discrete go out more tiny sludge，Mainly pass through drainage screen，Sludge is intercepted in lower section，It is last to precipitate below solid-liquid separation bucket，And discharge from mud discharging mouth，After liquid enters into 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，Oil extraction valve is opened，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, easily just discharged sandstone.
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 solid-liquid separation bucket, described watch window is extended to topmost from the bottom of solid-liquid separation bucket.For observing the situation in solid-liquid separation 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：
Liquid is first carried out a sandstone precipitation, discharges some oarse-grained sandstones, then carry out solid-liquid separation, discharge sludge by this device, and finally standing separation is fuel-displaced again, and such mode need not expend electric power, and cost is relatively low；
In this device, oil water interface detector is provided with, detects oil-water interfaces 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, breaks up the sandstone of condensation by impeller, facilitates the discharge of sandstone.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of the first settling box drum head；
In figure, the first settling boxs of 1-, 2- solid-liquid separation buckets, the second settling boxs of 3-, 4- oil storage barrels, 5- oil water interface detectors, 6- agitating devices, the first inlets of 101-, 102- sediment ejection openings, the first liquid outlets of 103-, the second inlets of 201-, 202- mud discharging mouths, the second liquid outlets of 203-, 204- drainage screens, the 3rd inlets of 301-, 302- discharge outlet, 303- oil drain outs, 304- oil extraction valves, 305- water discharging valves, 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
Such as Fig. 1、Shown in Fig. 2，A kind of sandstone easily discharges oily-water seperating equipment，Including the first settling box 1、Solid-liquid separation 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 solid-liquid separation 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，Which is internally provided with the drainage screen 204 of cut-off solid-liquid separation bucket 2，Position of second inlet 202 on solid-liquid separation 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 impeller 601 for being arranged on 1 inner bottom of the first settling box and the motor 602 being arranged on below the first settling box 1，The arbor of motor 602 connects impeller 601 through the first settling box 1.
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，Sandstone is settled out mainly，Sandstone can be discharged in sediment ejection opening 102，And liquid is after the first liquid outlet 103 is higher by，Solid-liquid separation bucket 2 is entered，First liquid outlet 103 is highly consistent with the second liquid outlet 203，The circulation of liquid is can guarantee that，In solid-liquid separation bucket 2，It is primarily discrete go out more tiny sludge，Mainly pass through drainage screen 204，Sludge is intercepted in lower section，It is last to precipitate below solid-liquid separation bucket 2，And discharge from mud discharging mouth 202，After liquid enters into 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，Oil extraction valve 304 is opened，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 be judge liquid in the oil content that can isolate it 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 1 bottom of the first settling box, and when needing to discharge sandstone, such as sandstone solidification starts impeller, through impeller stirring at a slow speed, so that sandstone scatters, easily just discharged sandstone.
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 solid-liquid separation bucket 2, described watch window is extended to topmost from the bottom of solid-liquid separation bucket 2.For observing the situation in solid-liquid separation 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 sandstone easily discharges oily-water seperating equipment, it is characterised in that including the first settling box（1）, solid-liquid separation 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）, solid-liquid separation 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）, which is internally provided with cut-off solid-liquid separation bucket（2）Drainage screen（204）, the second inlet（202）In solid-liquid separation 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）Oil water interface detector is provided with inside（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）.
2. a kind of sandstone according to claim 1 easily discharges oily-water seperating equipment, 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 sandstone according to claim 1 easily discharges oily-water seperating equipment, it is characterised in that solid-liquid separation bucket（2）On be provided with a watch window, described watch window is from solid-liquid separation bucket（2）Bottom extend to topmost.
4. a kind of sandstone according to claim 1 easily discharges oily-water seperating equipment, 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 |
|---|---|---|---|
| CN201510753582.5A CN106669274A (en) | 2015-11-08 | 2015-11-08 | Sandstone easy-discharging oil-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753582.5A CN106669274A (en) | 2015-11-08 | 2015-11-08 | Sandstone easy-discharging oil-water separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106669274A true CN106669274A (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510753582.5A Pending CN106669274A (en) | 2015-11-08 | 2015-11-08 | Sandstone easy-discharging oil-water separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106669274A (en) |
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2015
- 2015-11-08 CN CN201510753582.5A patent/CN106669274A/en active Pending
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
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| WD01 | Invention patent application deemed withdrawn after publication |