Oil-water separator
A technology of oil-water separator and oil area, which is applied in chemical instruments and methods, textile industry wastewater treatment, water/sewage multi-stage treatment, etc., can solve the problems of poor separation effect and low separation efficiency, and achieve improved effect and improved recovery High efficiency and high separation efficiency
Pending Publication Date: 2017-11-24
江苏保丽洁环境科技股份有限公司
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Problems solved by technology
At present, the oil-water separator used in the textile printing and dyeing industry has the following defects: poor separation effect and low separation efficiency
Method used
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Embodiment Construction
[0020] The present invention will be further described in detail below with reference to the drawings and preferred embodiments.
[0021] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the oil-water separator includes: a box body 1, and two ends of the box body 1 are a liquid inlet 11 and a liquid outlet 12, respectively. The box body 1 of the liquid inlet 11 is provided with a separating side plate 13 and a separating bottom plate 14. The separating side plate 13, the separating bottom plate 14 and the side wall of the box body 1 of the liquid inlet 11 form a liquid inlet area 2. The inside of the box 1 outside 2 is the oil scraping zone 3. A filter device capable of filtering solid impurities is arranged in the liquid inlet zone 2, and the solid impurities usually include wool fibers, small solid particles, and the like. The printing and dyeing wastewater enters the liquid inlet area 2 and is filtered by the filter device before entering the oil scraping area 3...
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Abstract
The invention discloses an oil-water separator with high separation efficiency and good separation effect. The oil-water separator comprises a box body; a liquid inlet end of the box body is provided with a liquid inlet zone; an oil scraping zone is located in the part, out of the liquid inlet zone, of the box body; a filtering device is arranged in the liquid inlet zone; a plurality of oil permeable seams are arranged on a separation side plate in the liquid inlet zone; and floating oil on the surface of liquid in the liquid inlet zone can enter into the oil scraping zone through the oil permeable seams. An oil scraping device located in the oil scraping zone of the box body comprises an oil scraping drum and an oil groove, wherein installation shafts located at both ends of the oil scraping drum are movably supported on the box body; the draft of the oil scraping drum in the oil scraping zone is 8 mm to 12 mm; the oil groove is fixed on the box body; the upper end of an oil scraping plate located on the oil groove is closely attached to the wall of the oil scraping drum; a driving device on the box body can drive the oil scraping drum to rotate; floating oil on the surface of liquid in the liquid inlet zone may be adhered onto the wall of the oil scraping drum; the floating oil on the wall of the oil scraping drum can be scraped off into the oil groove by the oil scraping plate; and the lower end of a draining end of the box body is connected with a water pump.
Description
Technical field [0001] The invention relates to the technical field of oil-water separation equipment. Background technique [0002] The printing and dyeing wastewater produced by spraying and cooling the high-temperature flue gas produced in the textile printing and dyeing industry has a relatively high content of organic matter. The printing and dyeing wastewater usually contains solid impurities, such as small solid particles and wool fibers. Organic matter in printing and dyeing wastewater is commonly known as "oil". The textile printing and dyeing industry separates the "oil" and "water" in the above-mentioned printing and dyeing wastewater, with the purpose of recycling the organic matter in the printing and dyeing wastewater, thereby reducing production costs. The oil-water separators currently used in the textile printing and dyeing industry have the following defects: poor separation effect and low separation efficiency. Summary of the invention [0003] The technical p...
Claims
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IPC IPC(8): C02F9/02C02F103/30
CPCC02F1/001C02F1/40C02F2103/30
Inventor 钱振清张德峰黄锦
Owner 江苏保丽洁环境科技股份有限公司