CN202492425U - Oil-water separator - Google Patents

Oil-water separator Download PDF

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Publication number
CN202492425U
CN202492425U CN2012200259506U CN201220025950U CN202492425U CN 202492425 U CN202492425 U CN 202492425U CN 2012200259506 U CN2012200259506 U CN 2012200259506U CN 201220025950 U CN201220025950 U CN 201220025950U CN 202492425 U CN202492425 U CN 202492425U
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CN
China
Prior art keywords
separation
separator
oil
chamber
gravity
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Expired - Fee Related
Application number
CN2012200259506U
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Chinese (zh)
Inventor
朱启兵
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朱启兵
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Priority to CN2012200259506U priority Critical patent/CN202492425U/en
Application granted granted Critical
Publication of CN202492425U publication Critical patent/CN202492425U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an oil-water separator, comprising a separation box body, wherein the separation box body is internally provided with a gravity separation device, a coalescence separation device and an adsorption separation device in sequence; the gravity separation device is a gravity separation chamber, the coalescence separation device is a coalescence separator, and the adsorption separation device is an active carbon adsorption bed; the separation box body is further internally provided with a pressure release chamber, a settling chamber, an oil tank, a prefilter, an inner liquid pump and a buffer tank; one end of the pressure release chamber is a condensate inlet, the other end of the pressure release chamber is connected with the settling chamber, an outlet of the settling chamber is connected with the coalescence separator, an outlet of the coalescence separator is connected with the gravity separation chamber, and an overflow port is arranged on the upper part of the gravity separation chamber and is communicated with the oil tank; and the gravity separation chamber is connected with the buffer tank through the prefilter and is connected with an inlet of the active carbon adsorption bed through the inner liquid pump, and the outlet of the active carbon adsorption bed is connected with a discharge port. The oil-water separator has the advantages of no need of construction, convenience for use, low cost, and availability for aboveground separation.

Description

Water-and-oil separator
Technical field
The utility model relates to a kind of mixed solution tripping device, especially a kind of water-and-oil separator.
Background technology
In the screw air compressor or the compressed-air actuated process of Piston Air Compressor of existing oil lubrication; Lubricating oil can produce vaporization owing to the heating after the air compression; The lubricating oil of vaporization is along with pressurized air is discharged together; In the process of cooling of aftercooler etc., the lubricating oil of vaporization and steam are cooled into and are phlegma.Contain 10 gram lubricating oil in common every liter of phlegma, the lubricating oil that is dissolved in the phlegma is difficult to absorbed or disaggregating treatment by nature, and it can destroy the oxygen level in the soil, influences growth of green plants, destroys our environment and eubiosis.The standard of production draining that environmental regulation is clear and definite, undressed oily(waste)water must not discharge.
Because total emission volumn is bigger, building usually has large-scale buried oily water separation facility that this partial condensation liquid is handled, and makes it to reach emission standard for enterprise of integrated mill; And for enterprise of midget plant, because wastewater emission amount is little, it is unrealistic usually that large-scale buried oily water separation facility is built in investment; Therefore, for these enterprises, a kind of need not to build construction, easy to use, with low cost, can to carry out the isolating water-and-oil separator in ground be that their ideal is selected, one side can be practiced thrift cost, can reach emission request again on the other hand.
Summary of the invention
The purpose of the utility model be design for the deficiency that solves above-mentioned technology a kind of need not to build construction, easy to use, with low cost, can carry out the isolating water-and-oil separator in ground.
The water-and-oil separator that the utility model designed comprises separating box body, is provided with gravitational separation device, coarse separation device and adsorption separation device in the said separating box body successively.
Preferred scheme is that described gravitational separation device is a gravity separator, and said coarse separation device is a coalescing separator, and said adsorption separation device is an activated carbon adsorption bed; Also be provided with pressure release chamber, settling chamber, oil tank, prefilter, inner liquid pump and surge tank in the said separating box body; Said pressure release chamber one end is that phlegma import, the other end connect the settling chamber; The outlet of said settling chamber links to each other with coalescing separator; Said coalescing separator outlet links to each other with gravity separator, and said gravity separator top is provided with riser, and this riser is connected with oil tank; Said gravity separator connects surge tank through prefilter, and said surge tank connects the activated carbon adsorption bed import through inner liquid pump, and this activated carbon adsorption bed outlet connects drain.Under pressure, the oil-containing phlegma obtains discharging in the pressure release chamber, to avoid in separate chamber subsequently, producing eddy current; The solid particulate that carries in the phlegma is precipitate and separate in the settling chamber then; In coalescing separator tiny oil droplet can be agglomerated into big that drip, can natant elaioleucite, can't rely on that self buoyancy is floating goes up the problem that the water surface causes separation difficulty thereby overcome tiny oil droplet; In the oily water separation chamber, because proportion is different, the oil content branch floats over the top of phlegma, and along with the rising of liquid level, the oil content of the superiors can flow in the oil tank through riser; And through the phlegma inflow prefilter of above-mentioned rough handling residual oil droplet is filtered out, get into activated carbon adsorption bed at last, by activated carbon MO is adsorbed, make the condensate discharge quality reach mandatory queuing and put requirement.
The water-and-oil separator that the utility model designed, through three separating technologies: gravity separation process, polymerization separating technology and adsorptive separation technology, can realize oil-water separation efficiently; The water-and-oil separator that the utility model designed in addition need not to build construction, easy to use, with low cost, can carry out ground and separate, so be particularly suitable for the processing of medium-sized and small enterprises for the profit phlegma, the use prospect is extensive.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Among the figure: separating box body 1, pressure release chamber 2, settling chamber 3, gravity separator 4, coalescing separator 5, activated carbon adsorption bed 6, oil tank 7, prefilter 8, inner liquid pump 9, surge tank 10, phlegma import 11, drain 12.
Embodiment
Combine accompanying drawing that the utility model is done further to describe through embodiment below.
Embodiment 1:
As shown in Figure 1; The described water-and-oil separator of present embodiment; Comprise separating box body 1, be provided with pressure release chamber 2, settling chamber 3, gravity separator 4, coalescing separator 5, activated carbon adsorption bed 6, oil tank 7, prefilter 8, inner liquid pump 9 and surge tank 10 in the said separating box body 1; Said pressure release chamber 2 one ends are that phlegma import 11, the other end connect settling chamber 3; 3 outlets of said settling chamber link to each other with coalescing separator 5; Said coalescing separator 5 outlets link to each other with gravity separator 4, and said gravity separator 4 tops are provided with riser, and this riser is connected with oil tank 7; Said gravity separator 4 connects surge tank 10 through prefilter 8, and said surge tank 10 connects activated carbon adsorption bed 6 imports through inner liquid pump 9, and these activated carbon adsorption bed 6 outlets connect drain 12.
The described water-and-oil separator of present embodiment, under pressure, the oil-containing phlegma obtains discharging in pressure release chamber 2, to avoid in separate chamber subsequently, producing eddy current; The solid particulate that carries in the phlegma is precipitate and separate in settling chamber 3 then; In coalescing separator 5 tiny oil droplet can be agglomerated into big that drip, can natant elaioleucite, can't rely on that self buoyancy is floating goes up the problem that the water surface causes separation difficulty thereby overcome tiny oil droplet; In the oily water separation chamber, because proportion is different, the oil content branch floats over the top of phlegma, and along with the rising of liquid level, the oil content of the superiors can flow in the oil tank 7 through riser; And through the phlegma inflow prefilter 8 of above-mentioned rough handling residual oil droplet is filtered out, get into activated carbon adsorption bed at last, by activated carbon MO is adsorbed, make the condensate discharge quality reach mandatory queuing and put requirement.
The described water-and-oil separator of present embodiment, through three separating technologies: gravity separation process, polymerization separating technology and adsorptive separation technology, can realize oil-water separation efficiently; The water-and-oil separator that the utility model designed in addition need not to build construction, easy to use, with low cost, can carry out ground and separate, so be particularly suitable for the processing of medium-sized and small enterprises for the profit phlegma, the use prospect is extensive.
Specific embodiment described herein only is that the design to the utility model illustrates.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.

Claims (2)

1. a water-and-oil separator comprises separating box body, it is characterized in that being provided with successively in the said separating box body gravitational separation device, coarse separation device and adsorption separation device.
2. water-and-oil separator according to claim 1 is characterized in that described gravitational separation device is a gravity separator, and said coarse separation device is a coalescing separator, and said adsorption separation device is an activated carbon adsorption bed; Also be provided with pressure release chamber, settling chamber, oil tank, prefilter, inner liquid pump and surge tank in the said separating box body; Said pressure release chamber one end is that phlegma import, the other end connect the settling chamber; The outlet of said settling chamber links to each other with coalescing separator; Said coalescing separator outlet links to each other with gravity separator, and said gravity separator top is provided with riser, and this riser is connected with oil tank; Said gravity separator connects surge tank through prefilter, and said surge tank connects the activated carbon adsorption bed import through inner liquid pump, and this activated carbon adsorption bed outlet connects drain.
CN2012200259506U 2012-01-19 2012-01-19 Oil-water separator Expired - Fee Related CN202492425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200259506U CN202492425U (en) 2012-01-19 2012-01-19 Oil-water separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200259506U CN202492425U (en) 2012-01-19 2012-01-19 Oil-water separator

Publications (1)

Publication Number Publication Date
CN202492425U true CN202492425U (en) 2012-10-17

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CN2012200259506U Expired - Fee Related CN202492425U (en) 2012-01-19 2012-01-19 Oil-water separator

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108002635A (en) * 2017-12-28 2018-05-08 上海米素环保科技有限公司 A kind of method and device of condensation water coalescence absorption oil removing recycling
CN108083481A (en) * 2017-12-27 2018-05-29 深圳市宏日嘉净化设备科技有限公司 Environment-friendly type waste oil water is collected, separated, filtering equipment integrating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108083481A (en) * 2017-12-27 2018-05-29 深圳市宏日嘉净化设备科技有限公司 Environment-friendly type waste oil water is collected, separated, filtering equipment integrating
CN108002635A (en) * 2017-12-28 2018-05-08 上海米素环保科技有限公司 A kind of method and device of condensation water coalescence absorption oil removing recycling

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121017

Termination date: 20140119

C17 Cessation of patent right