CN201320551Y - Pollution-free oil-containing silt purification treatment system - Google Patents
Pollution-free oil-containing silt purification treatment system Download PDFInfo
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- CN201320551Y CN201320551Y CNU2008201436380U CN200820143638U CN201320551Y CN 201320551 Y CN201320551 Y CN 201320551Y CN U2008201436380 U CNU2008201436380 U CN U2008201436380U CN 200820143638 U CN200820143638 U CN 200820143638U CN 201320551 Y CN201320551 Y CN 201320551Y
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Abstract
The utility model relates to a pollution-free oil-containing silt purification treatment system. An impurity separator is communicated with a silt homogenizing preparer which is communicated with the cavitation air flotation three-phase separator through a slurry pump; the cavitation air flotation three-phase separator is communicated with a steam generator, an oil-water accommodating tank and a cyclone separator respectively; a dehydrating device is arranged corresponding to the lower outlet of the cyclone separator; the oil-water accommodating tank is communicated with the water outlet of a centrifugal machine and communicated with an oil-water separating pool through the centrifugal machine; the slurry pump arranged at the bottom of the oil-water separating pool is connected with a squeezing-type filter; an oil scraper is arranged at the upper part of the oil-water separating pool; the water pump of the oil-water separating pool is communicated with a heating furnace and a hot water pump; the silt outlets of the centrifugal machine and the dehydrating device are connected with a belt conveyer; and the belt conveyer is communicated with a chemical stirrer and a molding and solidification machine. The system is easy to apply, achieves both the harmless treatment of the oil-containing silt and the recovery of the oil products, and ensures the recycle of the crude oil in the oil-containing silt.
Description
Technical field
The utility model relates to a kind of cleaning treatment system, particularly a kind of pollution-free oil-containing sediment and purification treatment system.
Background technology
At present, at home and abroad crude oil development, production, refinery, pipeline are carried, are transported on each link and can produce a large amount of oily sludge sand, these products can not at will discharge, otherwise can cause serious environmental to pollute, this problem has been the difficult problem that this field is left over for many years, does not still have effective solution at present.
Existing oily sediment purifying treatment method mainly is after adding chemical agent, to handle with following several method:
(1) with hot water silt is cleaned, the oil that will float with Oil scraper scrapes, but adopts the silt after this method is cleaned still to contain more oil, and the water and the oily sediment that clean usefulness can cause secondary pollution again when discharging.
(2) carry out rotational flow separation after with hot water oil sediment being mixed, this method can't be separated oil and thin mud, thereby causes secondary pollution when causing the water that contains thin mud to discharge.
(3) with hot water oil sediment is mixed the back and adopt the air supporting principle to separate, thin mud is carried out centrifuge again separate, this method technological process is long, and there is the secondary pollution problem equally in inferior separating effect in the discharge process.
(4) with hot water oil sediment is mixed after, the utilization supersonic cavity principle is separated, and more all solidfied materials is carried out centrifuge and separates, this method can not be separated mud with husky, make solidfied material can only do exhaust emission and handle, be unfavorable for the recycling of resource, and can increase operating cost.
(5) oily sediment is heated to more than 400, carries out catalytic cracking and separate, oil is taken out with the way of distillation, this method operating temperature height, power consumption are high, and have the potential safety hazard in the operation, and the solidfied material that keeps a large amount of gel pitch fat is still pollution sources.
(6) the bio-separation method is still under test at present, does not still have the successful example of a large amount of industrial treatment.
Though, above-mentioned the whole bag of tricks can be finished the oily sediment purified treatment to a certain extent, but the synthesization treatment system that lacks a kind of efficient energy-saving is carried out the pollution-free oil-containing sediment and purification and is handled, often there are the purified treatment inefficiency in existing purifying treatment method and device, easily cause secondary pollution problems.
Therefore, provide a kind of pollution-free oil-containing sediment and purification treatment system, reduce and pollute, improve work efficiency, reduce the purified treatment cost, become one of current this those skilled in the art's urgent problem.
The utility model content
The purpose of this utility model is to provide a kind of reasonable in design, practicality and high efficiency, safe and reliable, the pollution-free oil-containing sediment and purification treatment system that is beneficial to energy-conserving and environment-protective.
The technical scheme that the utility model adopted is for achieving the above object: a kind of pollution-free oil-containing sediment and purification treatment system comprises that each rotating device of electrical control mechanism and system is connected; It is characterized in that: this system is provided with mechanically materials device, the corresponding foreign material that are provided with it remove the machine that selects, be provided with heat-exchanger pump and grug feeding jar and foreign material except that selecting machine UNICOM, foreign material remove discharging opening and the mud homogeneous preparer UNICOM that selects machine, and mud homogeneous preparer is by slush pump and cavitation air supporting three phase separator UNICOM; Cavitation air supporting three phase separator and steam generator UNICOM, the top outlet and the profit storage tank UNICOM of cavitation air supporting three phase separator, the profit storage tank is by oil pump and oil-water separation tank UNICOM, and the lower part outlet of cavitation air supporting three phase separator is by slush pump and grug feeding jar and cyclone separator UNICOM; The top outlet of cyclone separator is by gravity tank and centrifuge UNICOM, and the lower part outlet correspondence of cyclone separator is provided with dewater unit, sends into dewater unit dehydration discharge through the clean sand that cyclone separator is discharged; Described centrifuge delivery port and profit storage tank UNICOM, the profit storage tank is by centrifugal pump and oil-water separation tank UNICOM, the sludge pump that install the oil-water separation tank bottom is connected with the press type filter, Oil scraper is installed on oil-water separation tank top, the oil-water separation tank oil pump connects petroleum pipeline, the oil-water separation tank water pump forms circulation UNICOM by heating furnace and heat-exchanger pump UNICOM; The clean husky outlet of described centrifuge mud mouth and dewater unit is connected belt conveyor and dosing mixer and forming and hardening machine UNICOM with belt conveyor.
Described cavitation air supporting three phase separator, tangentially leave greasy filth mortar inlet on cylindric tank body top, in tank interior the eddy flow guider is set, center, middle and lower part at cylindric tank body is provided with supersonic generator, in the bottom of cylindric tank body the pipeline that can spray water vapour downwards is set.
The beneficial effects of the utility model are: this system has guaranteed not only that in the process of oily sediment purified treatment the silt that purified treatment is crossed can reach pollutant control criterion in the agricultural mud, pollutant load reaches the primary standard of national sewage comprehensive emission standard in the solidfied material leachate, and accomplished zero-emission substantially, the water that the enforcement purified treatment is used constantly carries out recycling.This system recycles the oil in the oily sediment, realizes the resource of crude oil in the oily sediment; Silt after the purification is made the building materials solidfied material, accomplishes the harmless treatment oily sediment substantially, effectively reduces the cost of oily sediment purified treatment.Solved the secondary pollution difficult problem in the oily sediment decontamination process.
In a word, this cleaning treatment system is reasonable in design, and is safe and reliable, practicality and high efficiency.The purified treatment flow process is simple, and the processing cycle is short, applied range.
Description of drawings
Fig. 1 is the utility model entire system connection diagram;
Among the figure: 1 materials device mechanically, 2 foreign material remove and select machine, 3 heat-exchanger pumps, 4 grug feeding jars, 5 mud homogeneous preparers, 6 slush pumps, 7 cavitation air supporting three phase separators, 8 steam generators, 9 profit storage tanks, 10 slush pumps, 11 grug feeding jars, 12 cyclone separators, 13 gravity tanks, 14 centrifuges, 15 dewater units, 16 profit storage tanks, 17 centrifugal pumps, 18 oil-water separation tanks, 19 sludge pumps, 20 press type filters, 21 Oil scrapers, 22 oil-water separation tank water pumps, 23 heating furnaces, 24 belt conveyors, 25 dosing mixers, 26 forming and hardening machines, 27 eddy flow guiders, 28 supersonic generators, 29 pipelines, 30 oil pumps, 31 oil pumps.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to the specific embodiment, structure, feature that foundation the utility model provides:
As shown in Figure 1, a kind of pollution-free oil-containing sediment and purification treatment system comprises that each rotating device of electrical control mechanism and system is connected; This system is provided with mechanically materials device 1, and the corresponding foreign material that are provided with it remove the machine 2 that selects, as adopting rotary screen bucket formula; Be provided with heat-exchanger pump 3 and grug feeding jar 4 and foreign material except that selecting machine 2 UNICOMs, foreign material remove discharging opening and cement mortar homogeneous preparer 5 UNICOMs that select machine 2, and mud homogeneous preparer 5 is by slush pump 6 and cavitation air supporting three phase separator 7 UNICOMs; Cavitation air supporting three phase separator 7 and steam generator 8 UNICOMs, the top outlet and profit storage tank 9 UNICOMs of cavitation air supporting three phase separator 7, profit storage tank 9 is by oil pump 30 and oil-water separation tank 18 UNICOMs, and the lower part outlet of cavitation air supporting three phase separator 7 is by slush pump 10 and grug feeding jar 11 and cyclone separator 12 UNICOMs; The top outlet of cyclone separator 12 is by gravity tank 13 and centrifuge 14 UNICOMs, and the lower part outlet correspondence of cyclone separator 12 is provided with dewater unit 15, sends into dewater unit 15 dehydrations through the clean sand of cyclone separator 12 discharges and discharges; Described centrifuge 14 delivery ports and profit storage tank 16 UNICOMs, profit storage tank 16 is by centrifugal pump 17 and oil-water separation tank 18 UNICOMs, the sludge pump 19 that install oil-water separation tank 18 bottoms is connected with press type filter 20, Oil scraper 21 is installed on oil-water separation tank 18 tops, oil-water separation tank 18 separates crude oil side installation oil pump 31 and is connected with petroleum pipeline, water pump 22 and heating furnace 23 and heat-exchanger pump 3 UNICOMs are installed in oil-water separation tank 18 middle parts, promptly form circulation UNICOM; Described centrifuge 14 mud mouths and dewater unit 15 clean husky outlets are connected belt conveyor 24 and dosing mixer 25 and forming and hardening machine 26 UNICOMs with the corresponding belt conveyor that is provided with 24.
Described cavitation air supporting three phase separator 7, tangentially leave greasy filth mortar inlet on cylindric tank body top, make eddy flow guider 27 in tank interior, supersonic generator 28 is installed in center, middle and lower part at cylindric tank body, in the bottom of cylindric tank body the pipeline 29 that can spray water vapour downwards is installed.
This system works principle: mechanically materials device is sent into foreign material except that selecting in the machine with the oily sediment in the greasy filth pond, foreign material such as the weeds in the greasy filth, stone, plastic products is separated, and add hot water and macromolecule medicament respectively by heat-exchanger pump and grug feeding jar; These greasy filth slurries that add medicament and hot water are transfused in the mud homogeneous preparer, through after rolling continuously and stirring, produce phase-splitting power and cut power, under effect of impact, give full play to the effect of medicament breakdown of emulsion, separation, make the oil-proofness that is adsorbed on the sand grain surface obtain maximized destruction and separate.By slush pump above-mentioned mud is delivered to three separators of cavitation air supporting with certain pressure and flow velocity and carries out separating of profit silt.Most of oil and low amounts of water are discharged from three separator tops of cavitation air supporting, inject oil-water separation tank through the profit storage tank; The cement mortar that is deposited on the bottom adds chemical agent by grug feeding jar, be delivered to cyclone separator with certain pressure and flow velocity through pipeline by slush pump from three separator bottoms of cavitation air supporting and carry out rotational flow separation, thick and heavy sand and a spot of water are discharged from the cyclone separator bottom, and husky only dehydration is delivered to the forming and hardening place after the dosing mixer stirs by belt conveyor through dewater unit; The top outlet of cyclone separator is by gravity tank and centrifuge UNICOM, most of liquid of thin mud enters the spiral automatic discharge centrifuge by gravity tank in promptly containing, and isolated mud stirs through the dosing mixer equally and is delivered to the forming and hardening place by belt conveyor; Isolated profit enters oil-water separation tank, and thin mud is delivered to the forming and hardening place entering under the promotion of sludge pump after the press type filter press is pressed into filter cake with solids, filtrate enters oil-water separation tank, after oil-water separation tank utilizes the different sink-float naturally separation of profit proportion, the oil that the Oil scraper that is provided with by its top will float is scraped into oil sump and is recycled, and the water in the pond is squeezed into foreign material except that selecting machine to recycle again through the heating furnace heating and by heat-exchanger pump.The clean sand that discharge the cyclone separator bottom stirs through dosing in the forming and hardening place, makes the higher construction material of intensity after the mechanical-moulded curing routinely; Equally, mud is also made routinely in the forming and hardening place to decorate and is used construction material.
Above-mentioned detailed description of this pollution-free oil-containing sediment and purification treatment system being carried out with reference to embodiment is illustrative rather than determinate, therefore in the variation and the modification that do not break away under the utility model general plotting, should belong within the protection domain of the present utility model.
Claims (2)
1, a kind of pollution-free oil-containing sediment and purification treatment system comprises that each rotating device of electrical control mechanism and system is connected; It is characterized in that: this system is provided with mechanically materials device, the corresponding foreign material that are provided with it remove the machine that selects, be provided with heat-exchanger pump and grug feeding jar and foreign material except that selecting machine UNICOM, foreign material remove discharging opening and the mud homogeneous preparer UNICOM that selects machine, and mud homogeneous preparer is by slush pump and cavitation air supporting three phase separator UNICOM; Cavitation air supporting three phase separator and steam generator UNICOM, the top outlet and the profit storage tank UNICOM of cavitation air supporting three phase separator, the profit storage tank is by oil pump and oil-water separation tank UNICOM, and the lower part outlet of cavitation air supporting three phase separator is by slush pump and grug feeding jar and cyclone separator UNICOM; The top outlet of cyclone separator is by gravity tank and centrifuge UNICOM, and the lower part outlet correspondence of cyclone separator is provided with dewater unit, sends into dewater unit dehydration discharge through the clean sand that cyclone separator is discharged; Described centrifuge delivery port and profit storage tank UNICOM, the profit storage tank is by centrifugal pump and oil-water separation tank UNICOM, the sludge pump that install the oil-water separation tank bottom is connected with the press type filter, Oil scraper is installed on oil-water separation tank top, the oil-water separation tank oil pump connects petroleum pipeline, the oil-water separation tank water pump forms circulation UNICOM by heating furnace and heat-exchanger pump UNICOM; The clean husky outlet of described centrifuge mud mouth and dewater unit is connected belt conveyor and dosing mixer and forming and hardening machine UNICOM with belt conveyor.
2, pollution-free oil-containing sediment and purification treatment system according to claim 1, it is characterized in that: described cavitation air supporting three phase separator, tangentially leave greasy filth mortar inlet on cylindric tank body top, in tank interior the eddy flow guider is set, center, middle and lower part at cylindric tank body is provided with supersonic generator, in the bottom of cylindric tank body the pipeline that can spray water vapour downwards is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201436380U CN201320551Y (en) | 2008-11-28 | 2008-11-28 | Pollution-free oil-containing silt purification treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201436380U CN201320551Y (en) | 2008-11-28 | 2008-11-28 | Pollution-free oil-containing silt purification treatment system |
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| CN201320551Y true CN201320551Y (en) | 2009-10-07 |
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| CNU2008201436380U Expired - Fee Related CN201320551Y (en) | 2008-11-28 | 2008-11-28 | Pollution-free oil-containing silt purification treatment system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556929A (en) * | 2012-01-09 | 2012-07-11 | 上海交通大学 | Combustible liquid storage device |
| CN102730921A (en) * | 2012-07-19 | 2012-10-17 | 浙江大学舟山海洋研究中心 | Resource utilization and pretreatment integrated system for storage and transportation oil sludge and pretreatment method for storage and transportation oil sludge |
| CN102849880A (en) * | 2012-09-24 | 2013-01-02 | 杰瑞能源服务有限公司 | Method for comprehensive treatment of oilfield waste |
| CN107651817A (en) * | 2017-09-04 | 2018-02-02 | 辽宁嘉力德节能环保科技有限公司 | Oil-containing dross sludge treating system and technique |
| CN109420668A (en) * | 2017-08-25 | 2019-03-05 | 裕山环境工程股份有限公司 | The cleaning equipment and cleaning method of contaminated soil |
| CN109647871A (en) * | 2019-01-22 | 2019-04-19 | 杭州造品科技有限公司 | A kind of petroleum hydrocarbon contaminated soil hot wash complete set of equipments cleaning technique technique |
| CN110479741A (en) * | 2019-08-29 | 2019-11-22 | 宜兴国际环保城科技发展有限公司 | A kind of oily sediment gas draws the harmless treatment process of vibration |
| CN115321769A (en) * | 2022-09-08 | 2022-11-11 | 河北皓清环保科技有限公司 | Oil sludge treatment device and process |
-
2008
- 2008-11-28 CN CNU2008201436380U patent/CN201320551Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556929A (en) * | 2012-01-09 | 2012-07-11 | 上海交通大学 | Combustible liquid storage device |
| CN102730921A (en) * | 2012-07-19 | 2012-10-17 | 浙江大学舟山海洋研究中心 | Resource utilization and pretreatment integrated system for storage and transportation oil sludge and pretreatment method for storage and transportation oil sludge |
| CN102730921B (en) * | 2012-07-19 | 2013-11-13 | 浙江大学舟山海洋研究中心 | Resource utilization and pretreatment integrated system for storage and transportation oil sludge and pretreatment method for storage and transportation oil sludge |
| CN102849880A (en) * | 2012-09-24 | 2013-01-02 | 杰瑞能源服务有限公司 | Method for comprehensive treatment of oilfield waste |
| CN109420668A (en) * | 2017-08-25 | 2019-03-05 | 裕山环境工程股份有限公司 | The cleaning equipment and cleaning method of contaminated soil |
| CN107651817A (en) * | 2017-09-04 | 2018-02-02 | 辽宁嘉力德节能环保科技有限公司 | Oil-containing dross sludge treating system and technique |
| CN109647871A (en) * | 2019-01-22 | 2019-04-19 | 杭州造品科技有限公司 | A kind of petroleum hydrocarbon contaminated soil hot wash complete set of equipments cleaning technique technique |
| CN110479741A (en) * | 2019-08-29 | 2019-11-22 | 宜兴国际环保城科技发展有限公司 | A kind of oily sediment gas draws the harmless treatment process of vibration |
| CN115321769A (en) * | 2022-09-08 | 2022-11-11 | 河北皓清环保科技有限公司 | Oil sludge treatment device and process |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN TAIXING ENGINEERING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN TAIXING TRADE CO., LTD. Effective date: 20111229 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Jinyu Inventor after: Du Yanbin Inventor before: Gao Jinyu Inventor before: Zhao Zongju Inventor before: Hu Qi Inventor before: Yan Guomin Inventor before: Mou Anyong Inventor before: Du Yanbin Inventor before: Luo Xiaoming Inventor before: Wang Shuhui Inventor before: Shi Wenhui Inventor before: Shi Mingyi Inventor before: Ge Hongjiang Inventor before: Yi Nanhua Inventor before: Tian Chunsheng |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO JINYU DU YANBIN LUO XIAOMING WANG SHUHUI SHI WENHUI SHI MINGYI GE HONGJIANG YI NANHUA TIAN CHUNSHENG ZHAO ZONGJU HU QI YAN GUOMIN MOU ANYONG TO: GAO JINYU DU YANBIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111229 Address after: 300280 Tianjin Grand Port Dagang Oilfield Hongqi Road Xianghe district south side Patentee after: Tianjin Taixing Engineering Technology Co., Ltd. Address before: 300280 Tianjin Grand Port Dagang Oilfield Hongqi Road Xianghe district south side Patentee before: Tianjin Taixing Trade Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20151128 |