CN102249371A - Oil-containing wastewater treatment equipment - Google Patents
Oil-containing wastewater treatment equipment Download PDFInfo
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- CN102249371A CN102249371A CN2011101275188A CN201110127518A CN102249371A CN 102249371 A CN102249371 A CN 102249371A CN 2011101275188 A CN2011101275188 A CN 2011101275188A CN 201110127518 A CN201110127518 A CN 201110127518A CN 102249371 A CN102249371 A CN 102249371A
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Abstract
The invention discloses oil-containing wastewater treatment equipment, which comprises a tank body, a gas dissolving devices, a filter device and a decontamination device, wherein the tank body is provided with a gas releasing tank, an oil-water separation tank, a filter tank and a clean water tank inside, the gas releasing tank is equipped with an oil-containing wastewater inlet, a bubble smashing releaser is arranged inside the gas releasing tank, the oil-water separation tank is communicated with the gas releasing tank, an oil outlet is arranged at the upper part of the oil-water separation tank, the lower part of the filter tank is communicated with the lower part of the oil-water separation tank and the clean water tank is provided with a water outlet; the gas dissolving tank is located outside the tank body, is connected with the bubble smashing releaser, and is used for supplying dissolved gas water for the bubble smashing releaser; the filter device is arranged inside a filter tank, and the clean water outlet of the filter device is communicated with the clean water tank and used for transmitting the filtered clean water to the clean water tank; and the decontamination device is used to clear out and suck out pollutants gathering on the filter device and sludge gathering at the bottom of the filter tank. The oil-containing wastewater treatment equipment has small occupation area, is suitable for oil-containing wastewater filtering treatment and can be blocked hardly.
Description
Technical field
The present invention relates to sewage treatment area, particularly oil conte, sewage treatment device.
Background technology
The various filter plants that use in the present prior art, exist shortcoming to be: 1, the filtration area of individual equipment is little, and the platform number of equipment is a lot, so breakdown rate is very high, total installed capacity power is bigger.2, the strainability of equipment is poor, can not be compatible for oil and suspended substance, be very easy to stop up, and the replacing of filtrate is frequent.So the equipment manufacturing cost height, processing costs height, breakdown rate height.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.For this reason, one object of the present invention is to propose that a kind of to have cost lower, and processing costs is low, and the low oil conte, sewage treatment device of breakdown rate.
Oily water treatment facility according to the embodiment of the invention comprises: the pond body, melt device of air, filtration unit and sewage disposal unit.Be limited with gas release pond, oil-water separation tank, filtering basin and clean water basin in the body of described pond, described gas release pond is provided with the oily(waste)water import, be provided with bubble in the described gas release pond and pulverize reliever, described oil-water separation tank communicates with described gas release pond, the top of described oil-water separation tank is provided with oil outlet, the bottom of described filtering basin is communicated with the bottom of described oil-water separation tank, and described clean water basin are provided with water outlet; The described device of air that melts is located at external of described pond and pulverizes reliever with described bubble and links to each other and be used for pulverizing reliever supply melting air water to described bubble; Described filtration unit is located in the described filtering basin and the clear water output of described filtration unit is communicated with the clear water that will filter out with described clean water basin and is transported to described clean water basin; Described sewage disposal unit is used to remove and extract out the dirt that accumulates on the described filtration unit and the mud of described filtering basin bottom.
Floor space according to the oil conte, sewage treatment device entire equipment of the embodiment of the invention is littler, and therefore the failure rate of whole oil conte, sewage treatment device reduces greatly, and total installed capacity power is less.Oil conte, sewage treatment device is applicable to that filtering oily sewage is handled and difficult the obstruction, and the life cycle of filtrate is long, has reduced use cost.To sum up oil conte, sewage treatment device has not only that cost is low, processing costs is low, and has the low advantage of breakdown rate.
In addition, oil conte, sewage treatment device according to the above embodiment of the present invention can also have following additional technical characterictic:
According to some embodiments of the present invention, the body interior vertically spaced apart successively influent weir that is provided with in described pond along described pond body, first dividing plate and second partition, described gas release pond is limited between first vertical end of described influent weir and described pond body, described oil-water separation tank is limited between the described influent weir and first dividing plate, described filtering basin are limited between described first dividing plate and the second partition, and described clean water basin are limited between second vertical end of described second partition and described pond body.
According to some embodiments of the present invention, the end face of described influent weir is lower than the end face of described pond body so that described gas release pond is communicated with the space of described oil-water separation tank by described influent weir top, and the bottom of described first dividing plate is provided with the communication passage that is used to be communicated with described oil-water separation tank and described filtering basin.
According to some embodiments of the present invention, top at the sidewall of described first dividing plate in described oil-water separation tank is provided with the oil extraction weir, described oil extraction weir and described first dividing plate limit the oil extraction pond, and end face and described oil outlet that the end face on described oil extraction weir is lower than described pond body are located on the described oil extraction weir.
According to some embodiments of the present invention, described oil outlet is positioned at the bottom in described oil extraction pond.
According to some embodiments of the present invention, the end face on described oil extraction weir is higher than the end face of described influent weir.
According to some embodiments of the present invention, in described clean water basin, be provided with effluent weir described clean water basin are divided into first clean water basin and second clean water basin, the clear water output of described filtration unit is communicated with described first clean water basin, and described water outlet is communicated with described second clean water basin.
According to some embodiments of the present invention, the described water-in that melts device of air is communicated with described filtering basin.
According to some embodiments of the present invention, described pond body is an integral structure.
According to some embodiments of the present invention, described filtration unit comprises: hollow water outlet axle and filtering table, described hollow water outlet axle rotatably are supported in the described filtering basin and described hollow water outlet axle one end opens wide to constitute described clear water output; Described filtering table comprises skeleton and the fiber filter cloth that is enclosed within on the described skeleton, and described fiber filter cloth limits the clear water space, and described clear water space is communicated with the inner chamber of described hollow water outlet axle.
According to some embodiments of the present invention, also comprise drive unit, described drive unit is located at described pond body top and is connected with described hollow water outlet axle and is used to drive described hollow water outlet axle and drives described filtering table rotation.
According to some embodiments of the present invention, to be a plurality of and described a plurality of filtering tables be arranged along the axially spaced-apart of described hollow water outlet axle described filtering table.
According to some embodiments of the present invention, the cross section of described hollow water outlet axle is a regular polygon.
According to some embodiments of the present invention, described sewage disposal unit comprises: sucker, back suction water suction pump, blow-off pipe and extraction mud pipe; Described sucker is installed in the described filtering basin, and described sucker and described filtering table are faced and be spaced apart with described filtering table; Described back suction water suction pump is provided with described pond external body; Described blow-off pipe one end is connected with described back suction water suction pump and the other end links to each other with described sucker; Described extraction mud pipe is located at described filtering basin bottom, and an end of described extraction mud pipe links to each other with described blow-off pipe.
According to some embodiments of the present invention, all relatively be provided with described sucker in the both sides of each described filtering table.
According to some embodiments of the present invention, be equipped with motorized valve between described blow-off pipe and the described sucker and between described blow-off pipe and described extraction mud pipe.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the oil conte, sewage treatment device of the embodiment of the invention;
Fig. 2 is the A-A sectional view of Fig. 1; With
Fig. 3 is the vertical view of Fig. 1.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than the device or the element of indication or hint indication must have specific orientation, therefore orientation structure and operation with specific can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that unless clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand above-mentioned term concrete implication in the present invention.
Below with reference to the oil conte, sewage treatment device of accompanying drawing description according to the embodiment of the invention.
Shown in Fig. 1-3, oily water treatment facility according to an embodiment of the invention comprises: pond body 1, melt device of air 16, filtration unit 100 and sewage disposal unit 200.
Particularly, be limited with gas release pond 2, oil-water separation tank 5, filtering basin 8 and clean water basin 11 in the pond body 1, gas release pond 2 is provided with oily(waste)water import 3, and oily(waste)water can enter the gas release pond 2 from water-in 3.
Can be provided with bubble in the gas release pond 2 and pulverize reliever 14, melting device of air 16 is located at pond body 1 outside and pulverizes reliever 14 with bubble and link to each other and be used for pulverizing reliever 14 supplies to bubble and melt air water, after melting air water process bubble pulverizing reliever 14, generation is convenient to catch the micro-bubble of tiny oil molecule and suspended substance, melt air water oil-water separation tank 5 and communicate, enter in the oil-water separation tank 5 behind micro-bubble and the oily water thorough mixing thus with gas release pond 2.
The top of oil-water separation tank 5 is provided with oil outlet 17, is convenient to buoyant smeary discharge above the sewage in the oil-water separation tank 5.The bottom of filtering basin 8 is communicated with the bottom of oil-water separation tank 5, and the oily(waste)water in the oil-water separation tank 5 can enter in the filtering basin 8 thus.Clean water basin 11 are provided with water outlet 13.
Oil conte, sewage treatment device floor space according to the embodiment of the invention is littler, and therefore the failure rate of whole oil conte, sewage treatment device reduces greatly, and total installed capacity power is less.Oil conte, sewage treatment device is applicable to that filtering oily sewage is handled and difficult the obstruction, and the life cycle of filtrate is long, has reduced use cost.To sum up oil conte, sewage treatment device has not only that cost is low, processing costs is low, and has the low advantage of breakdown rate.
Shown in Fig. 1-3, according to some embodiments of the present invention, body 1 interior vertical (as directions X among Fig. 1) spaced apart successively influent weir 4 that is provided with in pond along pond body 1, first dividing plate 91 and second partition 92, gas release pond 2 is limited to first of influent weir 4 and pond body 1 and vertically holds between 81, oil-water separation tank 5 is limited between the influent weir 4 and first dividing plate 91, and filtering basin 8 are limited between first dividing plate 91 and the second partition 92, and clean water basin 11 are limited to second of second partition 92 and pond body 1 and vertically hold between 82.The structure of such pond body 1 is that integral structure makes the floor space of whole device littler, and failure rate reduces greatly.
Shown in Fig. 1-3, according to concrete examples more of the present invention, the end face of influent weir 4 is lower than the end face of pond body 1 so that gas release pond 2 is communicated with the space of oil-water separation tank 5 by influent weir 4 tops, thus, when the oily water in the gas release pond 2 was higher than the height of influent weir 4, oily(waste)water just can enter in the oil-water separation tank.The bottom of first dividing plate 91 is provided with the communication passage 83 that is used to be communicated with oil-water separation tank 5 and filtering basin 8, and the oily(waste)water that enters in the oil-water separation tank 5 can enter in the filtering basin by this communication passage 83.
Shown in Fig. 1-3, according to a concrete example of the present invention, top at the sidewall of first dividing plate 91 in oil-water separation tank 5 is provided with oil extraction weir 6, and the oil extraction weir 6 and first dividing plate 91 limit oil extraction pond 7, and end face and oil outlet 17 that the end face on oil extraction weir 6 is lower than pond body 1 are located on the oil extraction weir 6.Because greasy dirt is lighter, easily swim in the top of oily(waste)water in the oil-water separation tank 5, after greasy dirt exceeds the height on oil extraction weir 6, just enter in the oil extraction pond 7, and discharge from oil outlet 17.
Referring to shown in Figure 1, advantageously, the greasy dirt in the oil extraction pond 7 is discharged for convenience, and oil outlet 17 is positioned at the bottom in oil extraction pond 7.Simultaneously the end face that enters oil extraction weir 6 for the ease of greasy dirt is higher than the end face of influent weir 4.
Shown in Fig. 1-3, according to one embodiment of present invention, be provided with effluent weir 12 clean water basin 11 are divided into first clean water basin 71 and second clean water basin 72 in clean water basin 11, the clear water output 81 of filtration unit 100 is communicated with first clean water basin 71, and water outlet 13 is communicated with second clean water basin 72.
Shown in Fig. 1-3, according to some embodiments of the present invention, the water-in 18 that melts device of air 16 is communicated with filtering basin 8.Bring in the gas release pond 2 after can making oily(waste)water in the filtering basin 8 be melted gas once more like this, the greasy dirt in the oily(waste)water is separated from oily(waste)water as much as possible with impurity.
Shown in Fig. 1-3, according to some embodiments of the present invention, filtration unit 100 comprises: hollow water outlet axle 10 and filtering table 27.Hollow water outlet axle 10 rotatably is supported in the filtering basin 8 and hollow water outlet axle 10 1 ends open wide to constitute clear water output 81, for example, hollow water outlet axle 10 is to be fixed on the sidewall of filtering basin 8 by back support 30 and preceding support 31, thus, hollow water outlet axle 10 can be in back support 30 and preceding support 31 rotations.
Further, filtering table 27 comprises skeleton 24 and the fiber filter cloth 23 that is enclosed within on the skeleton 24, and fiber filter cloth 23 limits the clear water space, and the clear water space is communicated with the inner chamber of hollow water outlet axle 10.Oily(waste)water so after filtering enters in the clear water space after filtering through filter cloth 23, flows into the clean water basin 11 from clear water output 81 by inner chamber again.According to embodiments of the invention, the quantity of filtering table 27 without limits, according to according to concrete needs setting.
Advantageously, oil conte, sewage treatment device also comprises drive unit 9, and drive unit 9 is located at pond body 1 top and is connected with hollow water outlet axle 10 and is used to drive hollow water outlet axle 10 and drives filtering tables 27 and rotate.In order to improve filtration efficiency, filtering table 27 is arranged for the axially spaced-apart of a plurality of and a plurality of filtering tables 27 along hollow water outlet axle 10.Establish the setting of filtering table 27 for convenience, the cross section of hollow water outlet axle 10 is a regular polygon.
Referring to Fig. 1-shown in Figure 3, according to one embodiment of present invention, described sewage disposal unit 200 comprises: sucker 26, back suction water suction pump 21, blow-off pipe 20 and extraction mud pipe 29.
Particularly, sucker 26 is installed in the filtering basin 8, sucker 26 is faced with filtering table 27 and is spaced apart with filtering table 27, the effect of sucker 26 is that sucking-off is adsorbed on the dirt on the filter cloth 23 of filtering table 27, for example, between sucker 26 and the filtering table 27 predetermined distance is arranged, when sucker 26 work, filter cloth 23 is held by sucker under the effect of sucker 26 suction, and the dirt on the filter cloth 23 is just siphoned away by sucker 26 like this, discharges through blow-off pipe 20.
Need to prove that back suction water suction pump 21 can be provided with pond body 1 outside, blow-off pipe 20 1 ends are connected with back suction water suction pump 21 and the other end links to each other with sucker 21, and extraction mud pipe 29 is located at filtering basin 8 bottoms, and an end of extraction mud pipe 29 links to each other with blow-off pipe 20.
Advantageously, in order to improve soil pick-up efficient, all relatively be provided with sucker 26 in the both sides of each filtering table 27.Control is being equipped with motorized valve 19 between blow-off pipe 20 and the sucker 26 and between blow-off pipe 20 and extraction mud pipe 29 for convenience.
Below the simple workflow of describing according to the embodiment of the invention that contains sewage disposal device.
Oily(waste)water enters gas release pond 2 by the water-in on the gas release pond 23, melts device of air 16 simultaneously and will melt air water after gas water-in 18 extracts water and melts gas from melting of filtering basin 8 one sides and enter the bubble that is installed in 2 bottoms, gas release pond and pulverize reliever 14 by the air water import 15 of melting that gas release pond 2 sidewalls are provided with.
Pulverize the pulverizing of reliever 14 through bubble after, melt micro-bubble in the air water and sewage and behind 2 uniform mixing of gas release pond, cross influent weir 4 and enter oil-water separation tank 5, the tiny oil molecule that captures through micro-bubble absorption and some suspended substances formation oil slick that in oil-water separation tank 5, float.
The passage of sewage after oily water separation below oil-water separation tank 5 and filtering basin 8 enters filtering basin 8, the clear water that becomes after sewage filters by the fiber filter cloth 23 that is supported by filter disc skeleton 24 after qualified enters hollow water outlet axle 10, be discharged into clean water basin 11 then, clear water is discharged by the water outlet 13 that is provided with on clean water basin 11 walls.
Carry out along with filtering, the booty that gathers on the surface of fiber filter cloth 23 is more and more, the rising that the liquid level in the pond body 1 will be slowly, and when reaching the height on oil extraction weir 6, the oil slick in the oil-water separation tank 5 just begin to enter oil extraction pond 7, discharge through oil outlet 17.
Begin to start driving mechanism 9, back suction water suction pump 21 and motorized valve 19 through the time housing of setting 22 and carry out the back suction suction, the foul that the surface of fiber filter cloth 23 is gathered leads to pond body 1 outside by blow-off pipe 20.
In the description of this specification sheets, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (16)
1. an oil conte, sewage treatment device is characterized in that, comprising:
The pond body, be limited with gas release pond, oil-water separation tank, filtering basin and clean water basin in the body of described pond, described gas release pond is provided with the oily(waste)water import, be provided with bubble in the described gas release pond and pulverize reliever, described oil-water separation tank communicates with described gas release pond, the top of described oil-water separation tank is provided with oil outlet, and the bottom of described filtering basin is communicated with the bottom of described oil-water separation tank, and described clean water basin are provided with water outlet;
Melt device of air, the described device of air that melts is located at external of described pond and pulverizes reliever with described bubble and links to each other and be used for pulverizing reliever supply melting air water to described bubble;
Filtration unit, described filtration unit are located in the described filtering basin and the clear water output of described filtration unit is communicated with the clear water that will filter out with described clean water basin and is transported to described clean water basin; With
Sewage disposal unit, described sewage disposal unit are used to remove and extract out the dirt that accumulates on the described filtration unit and the mud of described filtering basin bottom.
2. oil conte, sewage treatment device according to claim 1, it is characterized in that, the body interior vertically spaced apart successively influent weir that is provided with in described pond along described pond body, first dividing plate and second partition, described gas release pond is limited between first vertical end of described influent weir and described pond body, described oil-water separation tank is limited between the described influent weir and first dividing plate, described filtering basin are limited between described first dividing plate and the second partition, and described clean water basin are limited between second vertical end of described second partition and described pond body.
3. oil conte, sewage treatment device according to claim 2, it is characterized in that, the end face of described influent weir is lower than the end face of described pond body so that described gas release pond is communicated with the space of described oil-water separation tank by described influent weir top, and the bottom of described first dividing plate is provided with the communication passage that is used to be communicated with described oil-water separation tank and described filtering basin.
4. oil conte, sewage treatment device according to claim 3, it is characterized in that, top at the sidewall of described first dividing plate in described oil-water separation tank is provided with the oil extraction weir, described oil extraction weir and described first dividing plate limit the oil extraction pond, and end face and described oil outlet that the end face on described oil extraction weir is lower than described pond body are located on the described oil extraction weir.
5. oil conte, sewage treatment device according to claim 4 is characterized in that described oil outlet is positioned at the bottom in described oil extraction pond.
6. oil conte, sewage treatment device according to claim 4 is characterized in that, the end face on described oil extraction weir is higher than the end face of described influent weir.
7. oil conte, sewage treatment device according to claim 2, it is characterized in that, in described clean water basin, be provided with effluent weir described clean water basin are divided into first clean water basin and second clean water basin, the clear water output of described filtration unit is communicated with described first clean water basin, and described water outlet is communicated with described second clean water basin.
8. oil conte, sewage treatment device according to claim 1 is characterized in that, the described water-in that melts device of air is communicated with described filtering basin.
9. oil conte, sewage treatment device according to claim 1 is characterized in that, described pond body is an integral structure.
10. according to each described oil conte, sewage treatment device among the claim 1-9, it is characterized in that described filtration unit comprises:
Hollow water outlet axle, described hollow water outlet axle rotatably are supported in the described filtering basin and described hollow water outlet axle one end opens wide to constitute described clear water output; With
Filtering table, described filtering table comprise skeleton and the fiber filter cloth that is enclosed within on the described skeleton, and described fiber filter cloth limits the clear water space, and described clear water space is communicated with the inner chamber of described hollow water outlet axle.
11. oil conte, sewage treatment device according to claim 10 is characterized in that, also comprises drive unit, described drive unit is located at described pond body top and is connected with described hollow water outlet axle and is used to drive described hollow water outlet axle and drives described filtering table rotation.
12. oil conte, sewage treatment device according to claim 10 is characterized in that, to be a plurality of and described a plurality of filtering tables be arranged along the axially spaced-apart of described hollow water outlet axle described filtering table.
13. oil conte, sewage treatment device according to claim 10 is characterized in that, the cross section of described hollow water outlet axle is a regular polygon.
14. oil conte, sewage treatment device according to claim 10 is characterized in that, described sewage disposal unit comprises:
Sucker, described sucker are installed in the described filtering basin, and described sucker and described filtering table are faced and be spaced apart with described filtering table;
The back suction water suction pump, described back suction water suction pump is provided with described pond external body;
Blow-off pipe, described blow-off pipe one end is connected with described back suction water suction pump and the other end links to each other with described sucker; With
Extraction mud pipe, described extraction mud pipe are located at described filtering basin bottom, and an end of described extraction mud pipe links to each other with described blow-off pipe.
15. oil conte, sewage treatment device according to claim 14 is characterized in that, all relatively is provided with described sucker in the both sides of each described filtering table.
16. oil conte, sewage treatment device according to claim 15 is characterized in that, is being equipped with motorized valve between described blow-off pipe and the described sucker and between described blow-off pipe and described extraction mud pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101275188A CN102249371A (en) | 2011-05-17 | 2011-05-17 | Oil-containing wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101275188A CN102249371A (en) | 2011-05-17 | 2011-05-17 | Oil-containing wastewater treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN102249371A true CN102249371A (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101275188A Pending CN102249371A (en) | 2011-05-17 | 2011-05-17 | Oil-containing wastewater treatment equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871210A (en) * | 2020-03-31 | 2020-11-03 | 克拉玛依秋林检测股份有限公司 | Tubular membrane recycling system, method and application of hot water in thickened oil steam flooding |
| CN111943467A (en) * | 2020-09-07 | 2020-11-17 | 青海中聚汇能环保科技有限公司 | Roller shaft sand-driving disintegrating kettle for deoiling and innocent treatment of oil silt |
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| US20030127383A1 (en) * | 2000-01-04 | 2003-07-10 | Iei Co., Ltd | Ozone oxidizing apparatus |
| CN2579880Y (en) * | 2002-11-25 | 2003-10-15 | 江苏石油勘探局勘察设计研究院 | Oil field waste water treating device |
| CN201080444Y (en) * | 2007-04-25 | 2008-07-02 | 宫连春 | Oil-contaminated water integral processing device |
| CN201358195Y (en) * | 2009-03-06 | 2009-12-09 | 王克春 | Water purifier set integrating pressure air flotation with filtration |
| CN201404731Y (en) * | 2009-05-22 | 2010-02-17 | 李星文 | Fiber turntable filtering pool used for filtration and freezing protection in large-scale sewage treatment plants |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055495U (en) * | 1989-08-19 | 1990-04-04 | 龚德明 | Sewage treatment device |
| US20030127383A1 (en) * | 2000-01-04 | 2003-07-10 | Iei Co., Ltd | Ozone oxidizing apparatus |
| CN2579880Y (en) * | 2002-11-25 | 2003-10-15 | 江苏石油勘探局勘察设计研究院 | Oil field waste water treating device |
| CN201080444Y (en) * | 2007-04-25 | 2008-07-02 | 宫连春 | Oil-contaminated water integral processing device |
| CN201358195Y (en) * | 2009-03-06 | 2009-12-09 | 王克春 | Water purifier set integrating pressure air flotation with filtration |
| CN201404731Y (en) * | 2009-05-22 | 2010-02-17 | 李星文 | Fiber turntable filtering pool used for filtration and freezing protection in large-scale sewage treatment plants |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871210A (en) * | 2020-03-31 | 2020-11-03 | 克拉玛依秋林检测股份有限公司 | Tubular membrane recycling system, method and application of hot water in thickened oil steam flooding |
| CN111943467A (en) * | 2020-09-07 | 2020-11-17 | 青海中聚汇能环保科技有限公司 | Roller shaft sand-driving disintegrating kettle for deoiling and innocent treatment of oil silt |
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