CN101973648A - Gravity oil and water separator - Google Patents

Gravity oil and water separator Download PDF

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Publication number
CN101973648A
CN101973648A CN 201010217063 CN201010217063A CN101973648A CN 101973648 A CN101973648 A CN 101973648A CN 201010217063 CN201010217063 CN 201010217063 CN 201010217063 A CN201010217063 A CN 201010217063A CN 101973648 A CN101973648 A CN 101973648A
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CN
China
Prior art keywords
groove
separator tank
oil
separation
separator
Prior art date
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Granted
Application number
CN 201010217063
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Chinese (zh)
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CN101973648B (en
Inventor
匡岳良
胡城纲
潘淼
匡彬
查玉峰
曾湧
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Wuxi Chuxin Environment Protection Equipment Co Ltd
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Wuxi Chuxin Environment Protection Equipment Co Ltd
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Priority to CN 201010217063 priority Critical patent/CN101973648B/en
Publication of CN101973648A publication Critical patent/CN101973648A/en
Application granted granted Critical
Publication of CN101973648B publication Critical patent/CN101973648B/en
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Abstract

The invention discloses a gravity oil and water separator which comprises a main body groove, a separation groove and a circulating pump, wherein the main body groove, the separation groove and the circulating pump are connected through pipelines. The separator can be suitable for acid-washing and alkali-washing. In the invention, the two groove bodies are provided, i.e. the main body groove and the separation groove; liquid in the main body groove and the separation groove forms a circulating pipeline; an overflow hole is arranged on the upper liquid level of the main body groove to ensure that floating oil can flow into a first-stage groove of the separation groove from the overflow hole, thus the floating oil-water in the main body groove can be injected into the separation groove with overflow; the separation groove is divided into three-stage separation, the floating oil flows into an oil receiving barrel from an overflow hole of the separation groove, thus most of oil-water in the separation groove flows out of the overflow hole so that the oil and water can be separated. Acid liquor or alkali liquor in a third-stage groove in the separation groove is conveyed to the main body groove through a pump; and an injection orifice can be configured to ensure that the liquid blows the floating oil on the main body groove to the overflow hole of the main body groove to form the circulating pipeline, and the purpose of separating oil from water is achieved.

Description

The gravity water-and-oil separator
Technical field
The present invention relates to a kind of gravity water-and-oil separator.
Background technology
Before the operations such as electroplating, dust, spray paint in the metallic surface, for guaranteeing process quality, workpiece all must be handled through overpickling, alkaline cleaning procedure.Special workpiece also needs to handle through catholyte or anode electrolysis, and purpose is to remove the grease of workpiece surface, corrosion etc.Workpiece was in acid tank or alkali groove treating processes in the past, and the last oil slick that produces in the groove only by manually taking out with spoon, seems very inconvenient, and workpiece still has grease to take out of with workpiece when taking out from groove, influenced workpiece process quality such as electroplate, dust.Solving pickling or alkaline bath liquid level gravity oil does not take out of with workpiece and influences workpiece quality such as electroplate, dust, just must solve the oily water separation problem of oil slick on pickling or the alkaline bath, thereby guarantee not to be with when workpiece goes out groove oil, guarantee to electroplate the quality of operations such as dusting.
Summary of the invention
The purpose of this invention is to provide a kind of gravity water-and-oil separator, solve gravity oil and in pickling or alkaline bath, can access isolating problem.
The objective of the invention is to be achieved through the following technical solutions:
A kind of gravity water-and-oil separator, comprise body groove, separator tank and recycle pump, described body groove, pass through between separator tank and the recycle pump to connect by pipeline, the water inlet pipe mouth of described body groove is the spurting mouth of pipe, the far-end that is positioned at water inlet pipe mouth in body groove is provided with overflow port, the effusive mixing liquid of overflow port is introduced in first cell body of separator tank, described separator tank adopts stage trapping, what adopt in the present invention is three grades of separation, separate by staggered separation dividing plate between the adjacent two-stage separator tank, the mixing liquid drainage that makes progress from the bottom of upper level separator tank is entered in the next stage separator tank, be provided with the separator tank overflow port on the top of first step separator tank, the separator tank overflow port picks out a pipeline to connecing in the oil drum, and in the end the medium position of flash trapping stage groove cell body picks out pipeline and is connected with recycle pump.
Separator of the present invention goes for pickling and alkali cleaning, and we are provided with two cell bodies, body groove and separator tank; The liquid of body groove and separator tank forms circulation line; Liquid level is provided with overflow port on the body groove, and oil slick can be flowed in the separator tank first step groove from overflow port, and the come-up profit of body groove just can inject in the separator tank with overflow like this; Separator tank divides three grades of separation, and last oil slick overflow port from the separator tank flows into and connects oil drum, like this, in the separator tank most of profit just in overflow port outflow finish the separation purpose.Acid solution in the separator tank in the third stage groove or alkali lye again by pump delivery to major trough, and configurable jet orifice makes liquid blow to the major trough overflow port to oil slick on the major trough body, forms circulation line, reaches the purpose of oily water separation simultaneously.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structure iron of gravity water-and-oil separator.
1, body groove; 2, separator tank; 3, recycle pump; 4, pipeline; 5, water inlet pipe mouth; 6, connect oil drum; 7, dividing plate; 8, overflow port; 9, separator tank overflow port.
Embodiment
As shown in Figure 1, a kind of gravity water-and-oil separator, comprise body groove 1, separator tank 2 and recycle pump 3, described body groove 1, connect by passing through pipeline 4 between separator tank 2 and the recycle pump 3, the water inlet pipe mouth 5 of described body groove 1 is the spurting mouth of pipe, the far-end that is positioned at water inlet pipe mouth 5 in body groove 1 is provided with overflow port 8, overflow port 8 effusive mixing liquids are introduced in first cell body of separator tank 2, described separator tank 2 adopts stage trapping, what adopt in the present invention is three grades of separation, separate by staggered separation dividing plate 7 between the adjacent two-stage separator tank, the mixing liquid drainage that makes progress from the bottom of upper level separator tank is entered in the next stage separator tank, in the end the top of flash trapping stage groove is provided with the separator tank overflow port, separator tank overflow port 9 picks out a pipeline to connecing in the oil drum 6, and in the end the medium position of flash trapping stage groove cell body picks out pipeline 4 and is connected with recycle pump 3.
Separator of the present invention goes for pickling and alkali cleaning, and we are provided with two cell bodies, body groove and separator tank; The liquid of body groove and separator tank forms circulation line; Liquid level is provided with overflow port on the body groove, and oil slick can be flowed in the separator tank first step groove from overflow port, and the come-up profit of body groove just can inject in the separator tank with overflow like this; Separator tank divides three grades of separation, and last oil slick overflow port from the separator tank flows into and connects oil drum, like this, in the separator tank most of profit just in overflow port outflow finish the separation purpose.Acid solution in the separator tank in the third stage groove or alkali lye again by pump delivery to major trough, and configurable jet orifice makes liquid blow to the major trough overflow port to oil slick on the major trough body, forms circulation line, reaches the purpose of oily water separation simultaneously.

Claims (3)

1. gravity water-and-oil separator, comprise body groove, separator tank and recycle pump, described body groove, pass through between separator tank and the recycle pump to connect by pipeline, the far-end that is positioned at water inlet pipe mouth in body groove is provided with overflow port, the effusive mixing liquid of overflow port is introduced in first cell body of separator tank, described separator tank adopts stage trapping, separate by staggered separation dividing plate between the adjacent two-stage separator tank, the mixing liquid drainage that makes progress from the bottom of upper level separator tank is entered in the next stage separator tank, be provided with the separator tank overflow port on the top of first step separator tank, the separator tank overflow port picks out a pipeline to connecing in the oil drum, and in the end the medium position of flash trapping stage groove cell body picks out pipeline and is connected with recycle pump.
2. gravity water-and-oil separator according to claim 1 is characterized in that, the water inlet pipe mouth of described body groove is the spurting mouth of pipe.
3. gravity water-and-oil separator according to claim 1 is characterized in that, described separator tank is three grades of separation.
CN 201010217063 2010-07-05 2010-07-05 Gravity oil and water separator Active CN101973648B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010217063 CN101973648B (en) 2010-07-05 2010-07-05 Gravity oil and water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010217063 CN101973648B (en) 2010-07-05 2010-07-05 Gravity oil and water separator

Publications (2)

Publication Number Publication Date
CN101973648A true CN101973648A (en) 2011-02-16
CN101973648B CN101973648B (en) 2013-02-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010217063 Active CN101973648B (en) 2010-07-05 2010-07-05 Gravity oil and water separator

Country Status (1)

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CN (1) CN101973648B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104069650A (en) * 2014-07-14 2014-10-01 崔斌 Oil-water separator and method for separating oil-water mixed solution in oil field

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2242244Y (en) * 1994-03-03 1996-12-11 杨正光 Apparatus for separating oil from water
CN201012299Y (en) * 2006-12-25 2008-01-30 天津七所高科技有限公司 Specific weight type oil-water separator
CN201175592Y (en) * 2007-06-08 2009-01-07 孙伟 Oil water separator
CN201735212U (en) * 2010-07-05 2011-02-09 无锡出新环保设备有限公司 Gravity oil-water separator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2242244Y (en) * 1994-03-03 1996-12-11 杨正光 Apparatus for separating oil from water
CN201012299Y (en) * 2006-12-25 2008-01-30 天津七所高科技有限公司 Specific weight type oil-water separator
CN201175592Y (en) * 2007-06-08 2009-01-07 孙伟 Oil water separator
CN201735212U (en) * 2010-07-05 2011-02-09 无锡出新环保设备有限公司 Gravity oil-water separator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104069650A (en) * 2014-07-14 2014-10-01 崔斌 Oil-water separator and method for separating oil-water mixed solution in oil field
CN104069650B (en) * 2014-07-14 2016-06-08 崔斌 A kind of water-and-oil separator and oil field oil water mixed solution separation method

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