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Oil-water separator

An oil-water separator and oil-water separation tank technology, applied in the direction of immiscible liquid separation, etc., can solve problems such as difficulty in oil-water separation, and achieve the effects of easy development, simple and easy oil-water separation method, and low maintenance cost.

Inactive Publication Date: 2015-10-14
ZHEJIANG HUALI INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Chinese patent literature discloses a patent titled "A New Slanted Plate Type Oil-Water Separator" with a publication number of "CN203128250U" and a patent named "An Oil-Water Separator" with a publication number "CN102266680B". The above two patents The literature introduces the use of inclined plate oil-water separators for oil-water separation. The main disadvantage is that when the pretreatment liquid is degreasing liquid, oil-water separation is difficult.

Method used

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Examples

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Effect test

Embodiment 1

[0051] refer to figure 1, the oil-water separator of the present invention includes a housing 1, an oil separation tank 2, an oil-water separation tank 3, a water inlet 4, a water outlet 5, a waste lower port 6, an inclined plate 7, a partition 8, a heating device, and an oil scraping device 11 , touch conductive switch 12, waterway conversion T-shaped pipe 13, swing back switch 14, water quality detection unit 15, data processing unit 16, instruction unit 17, flow meter 21, pressure gauge 22. The heating device includes a steam heater 9 and a steam source 10 . The waterway conversion T-shaped pipe 13 includes a water outlet port 18 connected to the water outlet 5 , a water inlet port 19 connected to the water inlet 4 , and a clear liquid outlet port 20 . The oil scraping device 11 is arranged on the upper part of the housing 1 and includes a platform, a transmission device, a turning mechanism, a scum scraping device and a power supply.

[0052] The steam heater 9 is placed...

Embodiment 2

[0057] refer to figure 2 , the slant plate 7 is designed to be wave-shaped on both surfaces. When the sloping plate 7 is designed to have both surfaces wavy, the water flow path is relatively longer, the lower surface of the sloping plate 7 increases, and the area where oil can accumulate increases, thereby effectively improving the oil-water separation efficiency.

Embodiment 3

[0059] refer to image 3 , the slant plate 7 is designed to be waved on the lower surface. When the inclined plate 7 is designed to have a wavy lower surface, it can stabilize the flow state of the lower clear liquid and reduce repeated changes in the overall flow direction while increasing the oil accumulation area.

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Abstract

The invention discloses an oil-water separator and belongs to the technical field of oil-water separation. The oil-water separator includes a shell body, an oil insulation trough and an oil-water separation trough. The shell body includes a water inlet and a water outlet. A waste material discharge outlet is formed in the lower part of the shell body. Two sets of inclined plate groups are formed in the oil insulation trough and are separated from each other with a separation board. Each inclined plate group is composed of a plurality of inclined plates, wherein channels are formed among the inclined plates. A heating device is arranged in the oil-water separation trough. The oil-water separator is increased in oil-water separation efficiency, is easy to use, is simple in operation, is low in maintaining cost, is simple in structure and is small in occupied area.

Description

technical field [0001] The invention belongs to the technical field of oil-water separation, and relates to an oil-water separator. Background technique [0002] When cleaning the workpiece before painting, a large amount of oil will be cleaned. The oil comes from the emulsified oil in the previous process such as storage and transportation, anti-rust, machine stamping, etc. Timely removal of the oil in the cleaning solution can improve the cleaning quality , prevent the original solution from deteriorating, prolong the replacement cycle of the original solution, reduce costs, collect oil stains, and reduce the burden of subsequent wastewater treatment. If these fine oil stains suspended in the liquid medicine are not removed in time, it will affect the stability and cleanliness of the bath liquid and directly affect the product. pass rate. [0003] The oil (fat) in the degreasing liquid usually exists in the aqueous solution in four states. [0004] (1) Slick oil: spread ...

Claims

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Application Information

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IPC IPC(8): B01D17/02
Inventor 吕建立沈利
Owner ZHEJIANG HUALI INTELLIGENT EQUIP CO LTD
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