CN204224291U - A kind of water-and-oil separator - Google Patents
A kind of water-and-oil separator Download PDFInfo
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- CN204224291U CN204224291U CN201420673642.3U CN201420673642U CN204224291U CN 204224291 U CN204224291 U CN 204224291U CN 201420673642 U CN201420673642 U CN 201420673642U CN 204224291 U CN204224291 U CN 204224291U
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Abstract
The utility model discloses a kind of water-and-oil separator, comprise tank body, first baffle plate, second baffle, division board and sloping baffle, first baffle plate, tank interior separated by spaces is become area of slack water by second baffle, disengaging zone and catchment area, first baffle plate and tank body bottom surface, the end face of second baffle and tank body, gap is provided with between bottom surface, area of slack water is provided with opening for feed, the grid distributor be connected with tank body elasticity by the spring of surperficial both sides is provided with below opening for feed, grid distributor is provided with distribution hole, unhurried current structure is provided with below grid distributor, disengaging zone is provided with venting port, gap is provided with between sloping baffle and second baffle, division board and second baffle, tank body is provided with gap between top, division board, space between first baffle plate and tank body forms oil trap, oil discharge outlet is provided with in oil trap, top, catchment area is provided with water port and overflow port, overflow port is higher than water port, bottom, catchment area is provided with sewage draining exit.The utility model structure is simple, and oily water separation efficiency is high, good separating effect.
Description
Technical field
The utility model relates to a kind of separating device, especially relates to a kind of water-and-oil separator.
Background technology
Oil and water are mutual exclusive two class I liquid Is; requirement according to technique or environment protection must be separated; and water-and-oil separator is easy and simple to handle because of it; features such as running cost is low and become industrial conventional oil-containing water treatment facility, have a wide range of applications in industries such as chemical industry, oil field, refineries.Its cardinal principle utilizes oil and water is immiscible and the difference of density, by gravity settling work in order to realize being separated of light light component (oil phase) and heavy component (aqueous phase).
Such as, Authorization Notice No. CN201855591U, the Chinese patent of authorized announcement date 2011.06.08 discloses a kind of water-and-oil separator, comprise tank body, pass to the oil mixing with water property management of tank base, be arranged on lightweight oil pipeline and the synthetic water pipeline of tank base, the equalizing line that tank body top connects, a baffle plate is provided with in tank body, baffle plate top and tank body top are reserved with certain space, tank body is divided into synthetic water side and lightweight oil side, lightweight oil pipeline is arranged on lightweight oil side, oil mixing with water property management and synthetic water pipeline are arranged on synthetic water side, synthetic water pipeline is provided with an inverted U pipe, the top of inverted U pipe is communicated with equalizing line by pipeline.The weak point of this water-and-oil separator is: when (1) oil-water mixture (material) is inputted in tank body by oil mixing with water property management, water side bottom material can be made to form turbulent flow, thus produce a large amount of foams, produce emulsion, make large quantity of moisture bring lightweight oil side into, greatly affect separating effect; (2) by one piece of baffle plate, tank body is divided into water side and lightweight oil side in tank body, the lightweight oil being positioned at upper strata, water side enters lightweight oil side by overflow, material is the water side residence time short (namely sedimentation separation time is short), fine droplets in material fully can not be condensed into larger oil droplet and be separated, and oil-water separation is poor.
Utility model content
The utility model is the problem of the water-and-oil separator oil-water separation difference in order to solve prior art, and provide a kind of structure simple, oily water separation efficiency is high, and the water-and-oil separator of good separating effect.
To achieve these goals, the utility model is by the following technical solutions:
A kind of water-and-oil separator, comprise tank body, also comprise the first baffle plate be fixed in tank body, second baffle, division board and sloping baffle, described first baffle plate, tank interior separated by spaces is become area of slack water by second baffle from left to right successively, disengaging zone and catchment area, wherein the first baffle plate and tank body bottom surface, the end face of second baffle and tank body, gap is equipped with between bottom surface, gap between first baffle plate and tank body bottom surface forms material channel, gap between second baffle and the end face of tank body forms air pressure balance passage, gap between second baffle and the bottom surface of tank body forms aqueous phase passage, described area of slack water upper inside wall is provided with opening for feed, grid distributor is provided with below opening for feed, described grid distributor is connected with tank body elasticity by the spring being fixed on its surperficial both sides, grid distributor is provided with distribution hole, unhurried current structure is provided with below grid distributor, top, described disengaging zone is provided with venting port, to be fixed on bottom disengaging zone and to be provided with gap between acclivitous sloping baffle and second baffle, this gap forms aqueous phase sedimentation passage, be fixed on top, disengaging zone and acclivitous division board and second baffle, tank body is provided with gap between top, this gap forms overflow ducts, division board, space between first baffle plate and tank body forms oil trap, the inwall that oil trap is positioned at tank body side is provided with oil discharge outlet, described catchment area upper inside wall is provided with water port and overflow port, overflow port is higher than water port, catchment area inner wall lower is provided with sewage draining exit.Material in the utility model passes through grid distributor after opening for feed input, distribution hole material on grid distributor needs overcome friction and gravity acting, thus slow down the speed of material, increase the agglomerator meeting between fine droplets in material, play pre-separation effect, in addition, grid distributor can also make material be evenly distributed, be conducive to improving follow-up oil-water separation, when but oil-water mixture is by distribution hole, oil phase can form oil film because of capillary acting in distribution hole, what increase oil-water mixture passes through resistance, oil-water mixture is hindered to pass through distribution hole, thus affect separation efficiency, and grid distributor is elasticly connected with effect by the spring and tank body being fixed on its surperficial both sides solves this problem, when oil-water mixture impacts grid distributor, grid distributor can vertical tremor under the action of the spring, thus the oil film in destruction distribution hole, make oil-water mixture can pass through distribution hole smoothly, improve separation efficiency, mixture through grid distributor drops down onto in unhurried current structure, and unhurried current structure mainly reduces the speed of mixture flow, makes mixture steadily enter area of slack water, and avoiding mixture to produce emulsion in area of slack water because flow velocity is too fast affects separating effect, material in area of slack water enters disengaging zone gently through material channel and carries out settlement separate, wherein sloping baffle plays the effect of drainage guiding, by mixture out directly guides to disengaging zone from area of slack water, mixture is out avoided from area of slack water directly to enter catchment area, mixture disengaging zone carry out settlement separate after, the light component (oil) on upper strata to be entered after oil trap is concentrated from overflow ducts by overflow and discharges from oil discharge outlet, and the heavy component of lower floor (water) under gravity by aqueous phase passage enter catchment area concentrated after discharge from water port.The utility model structure is simple, and can effectively avoid oil mixing with water material to produce emulsion, oily water separation efficiency is high, good separating effect.
As preferably, described tank body is provided with porthole with grid distributor corresponding position.
As preferably, described unhurried current structure comprises about the two pieces unhurried current plates be crisscross arranged, and described unhurried current plate is concave upright arc, and unhurried current plate is downward-sloping.Unhurried current structure comprises about the two pieces unhurried current plates be crisscross arranged, described unhurried current plate is concave upright arc, and unhurried current plate is downward-sloping, the oil-water mixture through grid distributor is made directly to drop down onto on unhurried current plate, can arrive bottom area of slack water with laminar flow regime along inner tank wall after two pieces of unhurried current plate secondary speed-reducings, effective generation suppressing turbulent flow, avoids producing a large amount of foam generation emulsions, is conducive to improving separating effect.
As preferably, described division board comprises base plate and side plate, and described base plate is inclined upwardly setting, and described side plate lower end is fixedly connected with base plate.
As preferably, the acclivitous angle of described sloping baffle is 20 ~ 45 °.
Therefore, the utility model has following beneficial effect:
(1) be provided with grid distributor below opening for feed, grid distributor can slow down the speed of material, increases the agglomerator meeting between fine droplets in material, is conducive to improving follow-up oil-water separation;
(2) grid distributor is connected with tank body elasticity by the spring being fixed on its surperficial both sides, when oil-water mixture impacts grid distributor, grid distributor can vertical tremor under the action of the spring, thus destroys the oil film in distribution hole, make oil-water mixture smoothly by distribution hole, separation efficiency can be improved;
(3) structure that flows slowly comprises about the two pieces unhurried current plates be crisscross arranged, unhurried current plate is concave upright arc, and unhurried current plate is downward-sloping, the oil-water mixture through grid distributor is made directly to drop down onto on unhurried current plate, can arrive bottom area of slack water with laminar flow regime along inner tank wall after two pieces of unhurried current plate secondary speed-reducings, effective generation suppressing turbulent flow, avoids producing a large amount of foam generation emulsions, is conducive to improving separating effect;
(4) structure is simple, and oily water separation efficiency is high, and good separating effect.
Accompanying drawing explanation
Fig. 1 is a kind of sectional view of the present utility model.
In figure: tank body 1, the first baffle plate 2, second baffle 3, sloping baffle 4, area of slack water 5, disengaging zone 6, catchment area 7, material channel 8, air pressure balance passage 9, aqueous phase path 10, opening for feed 11, grid distributor 12, spring 13, distribution hole 14, venting port 15, aqueous phase sedimentation passage 16, overflow ducts 17, oil trap 18, oil discharge outlet 19, water port 20, overflow port 21, sewage draining exit 22, porthole 23, unhurried current plate 24, base plate 25, side plate 26.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
A kind of water-and-oil separator as shown in Figure 1, comprise tank body 1, be fixed on the first baffle plate 2 in tank body, second baffle 3, division board and sloping baffle 4, first baffle plate, tank interior separated by spaces is become area of slack water 5 by second baffle from left to right successively, disengaging zone 6 and catchment area 7, wherein the first baffle plate and tank body bottom surface, the end face of second baffle and tank body, all gap is left between bottom surface, gap between first baffle plate and tank body bottom surface forms material channel 8, gap between second baffle and the end face of tank body forms air pressure balance passage 9, gap between second baffle and the bottom surface of tank body forms aqueous phase path 10, area of slack water upper inside wall is provided with opening for feed 11, grid distributor 12 is provided with below opening for feed, grid distributor is connected with tank body elasticity by the spring 13 being fixed on its surperficial both sides, grid distributor has distribution hole 14, tank body has porthole 23 with grid distributor corresponding position, unhurried current structure is provided with below grid distributor, unhurried current structure comprises about the two pieces unhurried current plates 24 be crisscross arranged, unhurried current plate is concave upright arc and downward-sloping setting, top, disengaging zone is provided with venting port 15, to be fixed on bottom disengaging zone and to leave gap between acclivitous sloping baffle and second baffle, this gap forms aqueous phase sedimentation passage 16, the acclivitous angle of sloping baffle is 35 °, the division board being fixed on top, disengaging zone comprises base plate 25 and side plate 26, base plate is inclined upwardly setting, side plate lower end is fixedly connected with base plate, side plate and second baffle, tank body leaves gap between top, this gap forms overflow ducts 17, division board, space between first baffle plate and tank body forms oil trap 18, the inwall that oil trap is positioned at tank body side is provided with oil discharge outlet 19, catchment area upper inside wall is provided with water port 20 and overflow port 21, overflow port is higher than water port, catchment area inner wall lower is provided with sewage draining exit 22.
Operation logic of the present utility model is: oil mixing with water material enters the distribution hole grid distributor after opening for feed input, and when oil-water mixture impacts grid distributor, grid distributor can vertical tremor under the action of the spring, oil film in destruction distribution hole is so that oil-water mixture passes through smoothly, unhurried current plate surface is dropped down onto after the distribution hole dispersion on grid distributor, arrive bottom area of slack water along inner tank wall with laminar flow regime after unhurried current plate secondary speed-reducing, disengaging zone is entered and through the stop of sloping baffle and guiding through material channel, move obliquely upward, after gravity settling layering the light component (oil phase) on upper strata through overflow ducts overflow in oil trap, discharge through oil discharge outlet, the heavy component (aqueous phase) of lower floor enters catchment area through aqueous phase sedimentation passage, discharge through water port.
The utility model structure is simple, and oily water separation efficiency is high, good separating effect, is applicable in industries such as chemical industry, oil field, refineries.
Claims (5)
1. a water-and-oil separator, comprise tank body (1), it is characterized in that, also comprise the first baffle plate (2) be fixed in tank body, second baffle (3), division board and sloping baffle (4), described first baffle plate, tank interior separated by spaces is become area of slack water (5) by second baffle from left to right successively, disengaging zone (6) and catchment area (7), wherein the first baffle plate and tank body bottom surface, the end face of second baffle and tank body, gap is equipped with between bottom surface, gap between first baffle plate and tank body bottom surface forms material channel (8), gap between second baffle and the end face of tank body forms air pressure balance passage (9), gap between second baffle and the bottom surface of tank body forms aqueous phase passage (10), described area of slack water upper inside wall is provided with opening for feed (11), grid distributor (12) is provided with below opening for feed, described grid distributor is connected with tank body elasticity by the spring (13) being fixed on its surperficial both sides, grid distributor is provided with distribution hole (14), unhurried current structure is provided with below grid distributor, top, described disengaging zone is provided with venting port (15), to be fixed on bottom disengaging zone and to be provided with gap between acclivitous sloping baffle and second baffle, this gap forms aqueous phase sedimentation passage (16), be fixed on top, disengaging zone and acclivitous division board and second baffle, tank body is provided with gap between top, this gap forms overflow ducts (17), division board, space between first baffle plate and tank body forms oil trap (18), the inwall that oil trap is positioned at tank body side is provided with oil discharge outlet (19), described catchment area upper inside wall is provided with water port (20) and overflow port (21), overflow port is higher than water port, catchment area inner wall lower is provided with sewage draining exit (22).
2. a kind of water-and-oil separator according to claim 1, is characterized in that, described tank body is provided with porthole (23) with grid distributor corresponding position.
3. a kind of water-and-oil separator according to claim 1, is characterized in that, described unhurried current structure comprises about the two pieces unhurried current plates (24) be crisscross arranged, and described unhurried current plate is concave upright arc, and unhurried current plate is downward-sloping.
4. a kind of water-and-oil separator according to claim 1, is characterized in that, described division board comprises base plate (25) and side plate (26), and described base plate is inclined upwardly setting, and described side plate lower end is fixedly connected with base plate.
5. a kind of water-and-oil separator according to claim 1, is characterized in that, the acclivitous angle of described sloping baffle is 20 ~ 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673642.3U CN204224291U (en) | 2014-11-13 | 2014-11-13 | A kind of water-and-oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673642.3U CN204224291U (en) | 2014-11-13 | 2014-11-13 | A kind of water-and-oil separator |
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| Publication Number | Publication Date |
|---|---|
| CN204224291U true CN204224291U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420673642.3U Active CN204224291U (en) | 2014-11-13 | 2014-11-13 | A kind of water-and-oil separator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289327A (en) * | 2017-07-31 | 2017-10-24 | 华中科技大学 | A kind of liquid nitrogen buffering liquid supply device of multichannel rate controlling |
| CN107413074A (en) * | 2017-08-04 | 2017-12-01 | 怡然科技（深圳）有限公司 | Oil-water separating structure |
| CN113087174A (en) * | 2021-02-22 | 2021-07-09 | 中国石油天然气集团有限公司 | Oil-water separation device and oily sludge drying system |
-
2014
- 2014-11-13 CN CN201420673642.3U patent/CN204224291U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289327A (en) * | 2017-07-31 | 2017-10-24 | 华中科技大学 | A kind of liquid nitrogen buffering liquid supply device of multichannel rate controlling |
| CN107413074A (en) * | 2017-08-04 | 2017-12-01 | 怡然科技（深圳）有限公司 | Oil-water separating structure |
| CN113087174A (en) * | 2021-02-22 | 2021-07-09 | 中国石油天然气集团有限公司 | Oil-water separation device and oily sludge drying system |
| CN113087174B (en) * | 2021-02-22 | 2022-07-05 | 中国石油天然气集团有限公司 | Oil-water separation device and oily sludge drying system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 312369 Hangzhou Bay Shangyu economic and Technological Development Zone, Shaoxing, Zhejiang, Shangyu Patentee after: Chemical Limited by Share Ltd Address before: 312369 Hangzhou Bay Fine Chemical Industry Park, Shaoxing, Zhejiang Province, No. eleven, No. 2, Shangyu Patentee before: BSM Chemical Co., Ltd. |