CN202089840U - Separation and treatment system for waste water with oil - Google Patents
Separation and treatment system for waste water with oil Download PDFInfo
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- CN202089840U CN202089840U CN2011201905648U CN201120190564U CN202089840U CN 202089840 U CN202089840 U CN 202089840U CN 2011201905648 U CN2011201905648 U CN 2011201905648U CN 201120190564 U CN201120190564 U CN 201120190564U CN 202089840 U CN202089840 U CN 202089840U
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Abstract
The utility model discloses a separation and treatment system for waste water with oil. The separation and treatment system comprises an original liquid pool, a concentrated liquid tank, a storage tank of a tubular micro-filtering system and a high pressure pump; the concentrated liquid tank is provided with an original liquid input end, an original liquid output end, a concentrated liquid input end and a waste oil output end, wherein the original liquid input end is communicated with the output end of the original liquid pool, the original liquid output end is communicated with the input end of the high pressure pump, the concentrated liquid input end and the waste oil output end are arranged at the bottom of the concentrated liquid tank; the input end of the tubular micro-filtering system is communicated with the output end of the high pressure pump, the concentrated liquid output end of the tubular micro-filtering system is communicated with the concentrated liquid input end of the concentrated liquid tank, and the filtering liquid output end of the tubular micro-filtering system is communicated with the storage tank. Thus, with the combined utilization of the original liquid pool, the concentrated liquid tank and the tubular micro-filtering system, the waste water with the oil is separated without adding flocculation drugs and is directly conveyed into the tubular micro-filtering system, thereby greatly simplifying the treatment steps, improving the separation efficiency and avoiding secondary pollution.
Description
Technical field
The utility model relates to the water treating equipment art, refers in particular to a kind of oily(waste)water separation process system that is suitable in the various oil-containing water bodys such as oil field waste, automobile sewage, cabin sewage, oil refining and wastewater from chemical industry.
Background technology
By in by the end of September, 2010, China's vehicle guaranteeding organic quantity reaches 1.99 hundred million, wherein automobile is more than 8,500 ten thousand, a car is on average with wax amount 3～6kg, one annual consumption will reach 6～10kt, China's automobile rises to more than the 1kt from original not enough 100t with the year consumption of wax, and kind has also developed into series product from single variety, and wax and water mix and just formed a kind of oily(waste)water easily.
China's lubricating oil quantity every year is more than 3,000,000 tons.In use because the oxygenizement of high temperature and air, meeting aged deterioration gradually, add metal-powder, respiration and other reasons of grinding on the friction means and enter the moisture in the oil, the impurity of from environment, invading, promoted oxidation of lubricating oil, add heavy metallic salt additive and all cpds in addition, these compounds that contain heavy metal, sulphur, phosphorus, chlorine all belong to Toxic, and human body is had and biological evil, harm humans through various channels.
Above-mentioned all is the major cause that oily(waste)water produces, and oily(waste)water is as a kind of common source of pollution, and it is very harmful to the environment protection and the eubiosis; And water is the valuable source of producing and living, so the oily water separation of oily(waste)water is crucial.The separation efficiency that traditional oily wastewater treatment method has is not high, and what have makes the material secondary pollution owing to add too much chemical agent, and the energy consumption that also has is too high, costly.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of oily(waste)water separation process system, its can effectively solve existing oily(waste)water separation efficiency low, cause secondary pollution problem easily.
For achieving the above object, the utility model adopts following technical scheme:
A kind of oily(waste)water separation process system includes the former liquid pool that is used to load pending oily(waste)water, is used to deposit dope jar from the oily(waste)water of former liquid pool output, is used for the oily(waste)water of this dope jar output is carried out oily(waste)water that the tubular type microfiltration systems of filtration treatment, the hold tank and being used to that is used to load the filtered liquid of this tubular type microfiltration systems output make the dope jar with the decline high-pressure pump of filtering system of high voltage style input tube;
This dope jar is provided with stoste input terminus, stoste output terminal, concentrated solution input terminus and waste oil output terminal, this stoste input terminus and stoste output terminal are positioned at the top of dope jar, this stoste input terminus is communicated with the output terminal of former liquid pool, this stoste output terminal is communicated with the input terminus of high-pressure pump, and this concentrated solution input terminus and waste oil output terminal are arranged at the bottom of dope jar;
The input terminus of this tubular type microfiltration systems is communicated with this high pressure delivery side of pump, and the concentrated solution output terminal of this tubular type microfiltration systems is communicated with the concentrated solution input terminus of this dope jar, and the filtered liquid output terminal of this tubular type microfiltration systems is communicated with hold tank.
As a kind of preferred version, described tubular type microfiltration systems includes shell and membrane module and supporting layer in this shell is set, and this shell is the CPVC material, and this membrane module and supporting layer are the PVDF material.
As a kind of preferred version, the output terminal of described former liquid pool is arranged at the top of former liquid pool.
As a kind of preferred version, be provided with the backwash device in the described tubular type microfiltration systems, this backwash device includes and cleans bumper post and be arranged at air inlet magnetic valve group and the flow probe that cleans on the bumper post.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, utilize former liquid pool, dope jar and tubular type microfiltration systems that oily(waste)water is carried out separating treatment by cooperation, it is handled does not need to add the flocculation medicament, and oily(waste)water directly carries out simplifying treatment step greatly in the tubular type microfiltration systems, improve separation efficiency, and avoid causing secondary pollution.
Two, by utilizing the tubular type microfiltration systems,, can effectively reduce energy consumption when its pressure can reach the oily water separation requirement between 0.7～7bar, save cost for wastewater treatment, and it is less demanding to raw water quality, and anti-simultaneously waste oil water quality mutation ability is strong, and is good to the oils concentrated effect.
Three, be arranged at the top of former liquid pool by output terminal, oily(waste)water inputed to concentration tank, reach the purpose of prefiltration, avoid the destruction of large particulate matters such as sandstone, glass fragment the film group to utilize overflow with former liquid pool.
Four, by in the tubular type microfiltration systems, being provided with the backwash device, utilize the backwash device that the tubular type microfiltration systems is carried out automatic back-washing, guarantee membrane flux, improve oily water separation efficient, but continuous effective is separated profit, the water of output allow compliance with emission standards and advanced treatment improves waste oil concentration, is beneficial to subsequent disposal.
For more clearly setting forth constitutional features of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the principle of work synoptic diagram of the preferred embodiment of the utility model.
The accompanying drawing identifier declaration:
10, former liquid pool 11, output terminal
20, dope jar 21, stoste input terminus
22, stoste output terminal 23, concentrated solution input terminus
24, waste oil output terminal 30, tubular type microfiltration systems
31, input terminus 32, concentrated solution output terminal
33, filtered liquid output terminal 40, hold tank
50, high-pressure pump 51, input terminus
52, output terminal.
Embodiment
Please refer to shown in Figure 1ly, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes former liquid pool 10, dope jar 20, tubular type microfiltration systems 30, hold tank 40 and high-pressure pump 50.
Wherein, this former liquid pool 10 is used to load pending oily(waste)water, oily(waste)water directly is injected into the bottom of former liquid pool 10, this former liquid pool 10 has an output terminal 11, this output terminal 11 is arranged at the top of former liquid pool 10, so that large particulate matters such as the sandstone in the oily(waste)water, glass fragment are deposited on the bottom of former liquid pool 10,, avoid large particulate matter output to reach preliminary filtering purpose.
This dope jar 20 is used to deposit the oily(waste)water from former liquid pool output, and this dope jar 20 has a stoste input terminus 21, stoste output terminal 22, concentrated solution input terminus 23 and waste oil output terminal 24.This stoste input terminus 21 and stoste output terminal 22 are positioned at the top of dope jar 20, this stoste input terminus 21 is communicated with the output terminal 11 of aforementioned former liquid pool 10, this concentrated solution input terminus 23 and waste oil output terminal 24 are arranged at the bottom of dope jar 20, and this waste oil output terminal 24 is directly exported waste water to reclaim.
This tubular type microfiltration systems 30 is used for the oily(waste)water of these dope jar 20 outputs is carried out filtration treatment, this tubular type microfiltration systems 30 has an input terminus 31, an one concentrated solution output terminal 32 and a filtered liquid output terminal 33, this concentrated solution output terminal 32 is communicated with the concentrated solution input terminus 23 of aforementioned dope jar 20, so that the output of the concentrated solution of tubular type microfiltration systems 30 is back in the dope jar 20, this filtered liquid output terminal 33 is communicated with aforementioned hold tank 40, export in the hold tank 40 standby so that tubular type microfiltration systems 30 filters the filtered liquid that forms to treat, these tubular type microfiltration systems 30 operating pressures can reach the oily water separation requirement between 0.7～7bar, reduce power consumption, save cost.This tubular type microfiltration systems 30 includes shell and is located at membrane module and supporting layer in this shell, this membrane module is the PVDF material, supporting layer is the PVDF material, shell is the CPVC material, polyvinylidene difluoride (PVDF) (PVDF) has become one of present most widely used polymeric film material owing to have characteristics such as excellent mechanical strength, chemical stability, radiation hardness characteristic, thermotolerance.Hydrophilic film on the present market, being easy to meet oil as PE material supporting layer expands, and the hydrophobicity of pvdf membrane is when separating a small amount of oily impurity, easily make oil and other impurity stay the film surface, produce concentration polarization, make film by severe contamination, in addition oil molecule easily in film coalescent prevention water pass through, cause water flux sharply to descend.The oily water separation pvdf membrane that the native system microfiltration membrane adopts process for modifying surface to make had both satisfied the physical strength of film, can effectively reduce film again and pollute.The oil base of oil in water emulsion and bigger particle diameter stops in the droplet size tunicle, and dissolving oil strengthens based on the ability that the intermolecular interaction of the wetting ability of film and solute stops free oil to see through, and water flux improves.So the native system film is the PVDF material entirely, can satisfy the processing requirements to various technical oils waste water.And, be located at the backwash device in this tubular type microfiltration systems 30, this backwash device includes and cleans bumper post and be arranged at air inlet magnetic valve group and the flow probe that cleans on the bumper post, and this backwash device is controlled automatically by PLC, per 10～15 minutes automatic back-washings once guarantee membrane flux.
This high-pressure pump 50 is arranged between dope jar 20 and the microfiltration systems 30, this high-pressure pump 50 has an input terminus 51 and an output terminal 52, this input terminus 51 is communicated with the stoste output terminal 22 of dope jar 20, this output terminal 52 is communicated with the input terminus 31 of tubular type microfiltration systems 30, and the oily(waste)water that this high-pressure pump 50 is used for making dope jar 20 declines with the high voltage style input tube in the filtering system 30.
And aforementioned former liquid pool 10, dope jar 20, tubular type microfiltration systems 30, hold tank 40 and high-pressure pump 50 all are mounted on the stainless steel stent, and mobile wheel, conveniently moving are installed on support.
The principle of work that present embodiment is described in detail in detail is as follows:
At first, oily(waste)water is injected former liquid pool 10, then, oily(waste)water enters into dope jar 20 from the top of former liquid pool 10, has reached the purpose of prefiltration, avoids large particulate matters such as sandstone, glass fragment to destroy the film group of tubular type microfiltration systems 30.Then, oily(waste)water in the dope jar 20 enters in the tubular type microfiltration systems 30 under the effect of high-pressure pump 50, oily(waste)water separates formation filtered liquid and concentrated solution through tubular type microfiltration systems 30, filtered liquid be output enter in the hold tank 40 temporary standby, concentrated solution is then exported and is back in the dope jar 20, so that form waste oil through multiple times of filtration, waste oil finally reclaims from waste oil output terminal 24 outputs of dope jar 20.
Design focal point of the present utility model is: at first, utilize former liquid pool, dope jar and tubular type microfiltration systems that oily(waste)water is carried out separating treatment by cooperation, it is handled does not need to add the flocculation medicament, oily(waste)water directly carries out in the tubular type microfiltration systems, simplify treatment step greatly, improve separation efficiency, and avoid causing secondary pollution.Secondly, by utilizing the tubular type microfiltration systems, when its pressure can reach the oily water separation requirement between 0.7～7bar, can effectively reduce energy consumption, save cost for wastewater treatment, and it be less demanding to raw water quality, anti-simultaneously waste oil water quality mutation ability is strong, and is good to the oils concentrated effect.Moreover, be arranged at the top of former liquid pool by output terminal with former liquid pool, to utilize overflow oily(waste)water is inputed to concentration tank, reach the purpose of prefiltration, avoid the destruction of large particulate matters such as sandstone, glass fragment to the film group.At last, by in the tubular type microfiltration systems, being provided with the backwash device, utilize the backwash device that the tubular type microfiltration systems is carried out automatic back-washing, guarantee membrane flux, improve oily water separation efficient, but continuous effective is separated profit, the water of output allow compliance with emission standards and advanced treatment, improve waste oil concentration, be beneficial to subsequent disposal.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. oily(waste)water separation process system is characterized in that: include the former liquid pool that is used to load pending oily(waste)water, be used to deposit dope jar from the oily(waste)water of former liquid pool output, be used for the oily(waste)water of this dope jar output is carried out oily(waste)water that the tubular type microfiltration systems of filtration treatment, the hold tank and being used to that is used to load the filtered liquid of this tubular type microfiltration systems output make the dope jar with the decline high-pressure pump of filtering system of high voltage style input tube;
This dope jar is provided with stoste input terminus, stoste output terminal, concentrated solution input terminus and waste oil output terminal, this stoste input terminus and stoste output terminal are positioned at the top of dope jar, this stoste input terminus is communicated with the output terminal of former liquid pool, this stoste output terminal is communicated with the input terminus of high-pressure pump, and this concentrated solution input terminus and waste oil output terminal are arranged at the bottom of dope jar;
The input terminus of this tubular type microfiltration systems is communicated with this high pressure delivery side of pump, and the concentrated solution output terminal of this tubular type microfiltration systems is communicated with the concentrated solution input terminus of this dope jar, and the filtered liquid output terminal of this tubular type microfiltration systems is communicated with hold tank.
2. oily(waste)water separation process system according to claim 1, it is characterized in that: described tubular type microfiltration systems includes shell and membrane module and supporting layer in this shell is set, this shell is the CPVC material, and this membrane module and supporting layer are the PVDF material.
3. oily(waste)water separation process system according to claim 1 is characterized in that: the output terminal of described former liquid pool is arranged at the top of former liquid pool.
4. oily(waste)water separation process system according to claim 1, it is characterized in that: be provided with the backwash device in the described tubular type microfiltration systems, this backwash device includes and cleans bumper post and be arranged at air inlet magnetic valve group and the flow probe that cleans on the bumper post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201905648U CN202089840U (en) | 2011-06-08 | 2011-06-08 | Separation and treatment system for waste water with oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201905648U CN202089840U (en) | 2011-06-08 | 2011-06-08 | Separation and treatment system for waste water with oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089840U true CN202089840U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201905648U Expired - Fee Related CN202089840U (en) | 2011-06-08 | 2011-06-08 | Separation and treatment system for waste water with oil |
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| Country | Link |
|---|---|
| CN (1) | CN202089840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671333A (en) * | 2013-11-27 | 2015-06-03 | 中国石油化工股份有限公司 | Oil-containing sewage evaporation desalination organic film pretreatment deoiling method |
| CN111320304A (en) * | 2020-03-17 | 2020-06-23 | 海口海关技术中心 | Petroleum waste liquid treatment equipment for laboratory |
-
2011
- 2011-06-08 CN CN2011201905648U patent/CN202089840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671333A (en) * | 2013-11-27 | 2015-06-03 | 中国石油化工股份有限公司 | Oil-containing sewage evaporation desalination organic film pretreatment deoiling method |
| CN111320304A (en) * | 2020-03-17 | 2020-06-23 | 海口海关技术中心 | Petroleum waste liquid treatment equipment for laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG WEIDA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN VICDI FILM SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan city Humen town village unity Avenue Guangdong industrial zone / Polytron Technologies Inc Patentee after: GUANGDONG VICDI TECHNOLOGY CO., LTD. Address before: 523000 Guangdong province Dongguan city Humen town village unity Avenue Dongguan vicdi Membrane Technology Co. Ltd Patentee before: Dongguan Vicdi Film Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |