CN103880119A - Novel filter provided with rotational flow field - Google Patents
Novel filter provided with rotational flow field Download PDFInfo
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- CN103880119A CN103880119A CN201410065493.7A CN201410065493A CN103880119A CN 103880119 A CN103880119 A CN 103880119A CN 201410065493 A CN201410065493 A CN 201410065493A CN 103880119 A CN103880119 A CN 103880119A
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- Prior art keywords
- tank body
- flow field
- rotational flow
- liquid
- inlet pipe
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Abstract
The invention discloses a novel filter provided with a rotational flow field. The novel filter comprises a tank body, wherein a liquid inlet pipe which is vertical to the longitudinal axis of the tank body is arranged at the upper part of the tank body; an oil outlet pipe is arranged at the top of the tank body, and a water outlet pipe is arranged at the bottom of the tank body; a guide mechanism is arranged inside the tank body and close to the liquid outlet of the liquid inlet pipe; and a plurality of arc-shaped flow guide blades which are arranged around the circle center of the flow guide mechanism and are of consistent shapes are arranged on the flow guide mechanism. By arrangement of the flow guide mechanism, the rotational flow field can be formed inside the tank body, and a filtering process is finished by using vertical hydraulic pressure and horizontal flow field pressure, so that the filtering power and the filtering efficiency are increased. Meanwhile, a filter film can be rinsed by using the rotational flow field, so that stable filtering function of the filter film is ensured, blockage is prevented, and good popularization and application value is realized.
Description
Technical field
The present invention relates to a kind of strainer, belong to oil development equipment technical field, refer in particular to a kind of filter with rotational flow field.
Background technology
The disposal of oily(waste)water, collects and mixes petroleum resources and prevent the pollution of the environment, and is general problem and the difficult problem of petroleum industry, and then has also expedited the emergence of multiple treatment process and relevant device facility physics, chemistry, biological.By natural subsidence and filtration, separating oil, water and slag are one of methods wherein, and strainer is exactly the equipment of commonly using in this method.The deficiencies such as the strainer of prior art, is main mainly with vertical sedimentation with relative static filtration, and it exists subsidence rate low, and filtration is short of power, the easy obstruction of filtration membrane.
Summary of the invention
The object of the invention is to overcome shortcoming of the prior art with not enough, a kind of filter with rotational flow field is provided, this filter can produce rotational flow field not increasing in power consumption situation, promote and filter power, improve filtration efficiency, simultaneously can automatic washing filtering membrane, prevent from stopping up.
In order to realize above-mentioned purpose, the present invention realizes according to following technical scheme:
Have a filter for rotational flow field, include a tank body, described tank body top is provided with the liquid-inlet pipe perpendicular to tank body longitudinal center line, and tank body top is provided with oil outlet pipe, and bottom is provided with rising pipe; Described tank interior is faced by liquid-inlet pipe liquid outlet position and is provided with deflector, and this deflector is provided with somely to be arranged and the consistent arc guide vane of shape around its center of circle.
Further, described deflector includes a guide base and some around guide base center of circle layout and the consistent arc guide vane of shape, and wherein, guide base and liquid-inlet pipe are connected and fixed.
Further, the curved surfaces of the jet direction of described liquid-inlet pipe liquid outlet and arc guide vane is tangent.
Further, the quantity of described liquid-inlet pipe is consistent with the quantity of arc guide vane.
Further, described tank interior is provided with filtering membrane inner tube in deflector below, and the bottom of filtering membrane inner tube is provided with the scum pipe through tank base.
Compared with prior art, its beneficial effect is in the present invention:
The present invention has increased deflector, can form rotational flow field in tank interior, complete filtration procedure by vertical hydraulic and horizontal fluid field pressure, promote filtration power, improved filtration efficiency, simultaneously, rotational flow field can be scrubbed filtering membrane, ensure the stable filtering function of filtering membrane, prevent from stopping up, there is good application value.
In order to understand more clearly the present invention, set forth the specific embodiment of the present invention below with reference to brief description of the drawings.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is the plan structure schematic diagram of deflector in the present invention.
Embodiment
As shown in Figure 1, 2, the filter with rotational flow field of the present invention, includes a tank body 1, and described tank body 1 top is provided with the liquid-inlet pipe 2 perpendicular to tank body longitudinal center line, and tank body 1 top is provided with oil outlet pipe 3, and bottom is provided with rising pipe 4.
As the preferred version of the present embodiment, above-mentioned tank body 1 inside is faced by liquid-inlet pipe liquid outlet position and is provided with deflector 5, described deflector 5 includes a guide base 51 and some around guide base center of circle layout and the consistent arc guide vane 52 of shape, wherein, guide base 52 is connected and fixed with liquid-inlet pipe 2.Further, the jet direction of described liquid-inlet pipe 2 liquid outlets and the curved surfaces of arc guide vane 52 are tangent, and the quantity of liquid-inlet pipe 2 is consistent with the quantity of arc guide vane 52.
Preferably, described tank body 1 inside is provided with filtering membrane inner tube 6 in deflector below, and the bottom of filtering membrane inner tube 6 is provided with the scum pipe 7 through tank body 1 bottom.
Principle of work of the present invention is as described below: oily(waste)water is from liquid-inlet pipe liquid outlet directive arc guide vane, due to jet direction and arc guide vane tangent, force under effect in the limit of arc guide vane, oily(waste)water forms centre type rotational flow field, utilize oil, the different specific weight of water and slag makes oil floating, discharge from the oil outlet pipe at tank body top, and water, slag and the part Residual oil being mingled with sink to entering filtering membrane inner tube, by the filtration of filtering membrane inner tube, the water of oil-containing and slag does not enter tank body through filtering membrane inner tube, discharge tank body from water outlet again, simultaneously, slag is under rotational flow field souring, sink to the bottom of filtering membrane inner tube and discharge from scum pipe, and the part Residual oil being mingled with further separates floating in filtering membrane inner tube, also discharge from oil outlet pipe.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if within these changes and modification belong to claim of the present invention and equivalent technologies scope, the present invention is also intended to comprise these changes and modification.
Claims (5)
1. one kind has the filter of rotational flow field, include a tank body, described tank body top is provided with the liquid-inlet pipe perpendicular to tank body longitudinal center line, and tank body top is provided with oil outlet pipe, bottom is provided with rising pipe, it is characterized in that: described tank interior is faced by liquid-inlet pipe liquid outlet position and is provided with deflector, this deflector is provided with somely to be arranged and the consistent arc guide vane of shape around its center of circle.
2. there is according to claim 1 the filter of rotational flow field, it is characterized in that: described deflector includes a guide base and some around guide base center of circle layout and the consistent arc guide vane of shape, wherein, guide base and liquid-inlet pipe are connected and fixed.
3. according to the filter described in claim 1 or 2 with rotational flow field, it is characterized in that: the curved surfaces of the jet direction of described liquid-inlet pipe liquid outlet and arc guide vane is tangent.
4. the filter according to claim 3 with rotational flow field, is characterized in that: the quantity of described liquid-inlet pipe is consistent with the quantity of arc guide vane.
5. according to the filter described in claim 1 or 2 with rotational flow field, it is characterized in that: described tank interior is provided with filtering membrane inner tube in deflector below, and the bottom of filtering membrane inner tube is provided with the scum pipe through tank base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410065493.7A CN103880119A (en) | 2014-02-26 | 2014-02-26 | Novel filter provided with rotational flow field |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410065493.7A CN103880119A (en) | 2014-02-26 | 2014-02-26 | Novel filter provided with rotational flow field |
Publications (1)
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CN103880119A true CN103880119A (en) | 2014-06-25 |
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Family Applications (1)
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CN201410065493.7A Pending CN103880119A (en) | 2014-02-26 | 2014-02-26 | Novel filter provided with rotational flow field |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2077049U (en) * | 1990-11-20 | 1991-05-15 | 阎建明 | Spiral-flow pump |
US6482320B2 (en) * | 2000-03-01 | 2002-11-19 | Ebara Corporation | Solid-liquid separator |
CN102153165A (en) * | 2011-04-20 | 2011-08-17 | 扬州澄露环境工程有限公司 | Cyclone air flotation oil-water separator |
CN102757136A (en) * | 2012-08-10 | 2012-10-31 | 董兰田 | Fine filtration device for oily sewage twice treating by water aerosol filled outside filter |
CN202744393U (en) * | 2012-08-10 | 2013-02-20 | 董兰田 | Fine filtering device for oily sewage subjected to twice treatment of water-injection aerosol outside filter |
CN203820509U (en) * | 2014-02-26 | 2014-09-10 | 中国海洋石油总公司 | Novel filter with rotary flow field |
-
2014
- 2014-02-26 CN CN201410065493.7A patent/CN103880119A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2077049U (en) * | 1990-11-20 | 1991-05-15 | 阎建明 | Spiral-flow pump |
US6482320B2 (en) * | 2000-03-01 | 2002-11-19 | Ebara Corporation | Solid-liquid separator |
CN102153165A (en) * | 2011-04-20 | 2011-08-17 | 扬州澄露环境工程有限公司 | Cyclone air flotation oil-water separator |
CN102757136A (en) * | 2012-08-10 | 2012-10-31 | 董兰田 | Fine filtration device for oily sewage twice treating by water aerosol filled outside filter |
CN202744393U (en) * | 2012-08-10 | 2013-02-20 | 董兰田 | Fine filtering device for oily sewage subjected to twice treatment of water-injection aerosol outside filter |
CN203820509U (en) * | 2014-02-26 | 2014-09-10 | 中国海洋石油总公司 | Novel filter with rotary flow field |
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Application publication date: 20140625 |