Floating oil absorption system for sewage treatment

A technology for sewage treatment and absorption system, which is used in grease/oily substance/float removal devices, liquid separation, chemical instruments and methods, etc. It can solve the problems of low absorption efficiency and inability to absorb, and achieve simple structure and oil slick absorption. thorough effect

Inactive Publication Date: 2020-11-10
崔云华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing absorption method is to set the oil slick absorber at the liquid level in the middle area of ​​the absorption pool, and then continue to absorb the oil slick in the middle of the pool, so that the oil slick around will gradually replenish to the middle area, thereby making the The oil layer on the liquid surface is gradually thinned, so as to absorb the floating oil. This kind of absorption method will gradually thin the oil layer during the absorption process, so the absorption efficiency will become lower and lower as time goes by, and it cannot be absorbed completely theoretically.

Method used

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  • Floating oil absorption system for sewage treatment
  • Floating oil absorption system for sewage treatment
  • Floating oil absorption system for sewage treatment

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] The content of this embodiment includes two parts, the structural part and the working principle.

[0032] Structural part:

[0033] as attached Figures 1 to 9 The shown oil slick absorption system for sewage treatment includes a columnar oil slick absorption tower 300, a cylindrical oil slick absorption pool 32 inside the oil slick absorption tower 300, and a sewage inlet pipe 31 and a sewage outlet pipe 33 , the outlet of the sewage inlet pipe 31 is connected to the oil slick absorption pool 32, and the inlet of the sewage outlet pipe 33 is connected to the oil slick absorption pool 32;

[0034] A disc-shaped float 29 is arranged coaxially in the said oil slick absorbing tank 32, and the float outer ring 29.1 of said disc-shaped float 29 is in clearance fit with the cylinder inner wall 30 of said oil slick absorbing tower 300, said Disc-shaped float 29 ris...

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Abstract

The invention discloses an floating oil absorption system for sewage treatment, which comprises a columnar floating oil absorption tower, a cylindrical floating oil absorption tank in the floating oilabsorption tower, a sewage leading-in pipe and a sewage leading-out pipe, the outlet of the sewage leading-in pipe is communicated with the floating oil absorption tank, and the inlet of the sewage leading-out pipe is communicated with the floating oil absorption tank. The floating oil absorption device is simple in structure, wherein the disc-shaped floater divides the circular liquid level intothe continuous vortex-shaped floating oil absorption water channel, and the floating oil collection hole of the floating oil absorption device can gradually sweep through the position below the liquid level of the vortex-shaped floating oil absorption water channel in the anticlockwise vortex direction; besides, the first floating oil guide blades and the second floating oil guide blades play a role in gathering floating oil, so that the vortex-shaped floating oil in the water channel can be absorbed more thoroughly.

Description

technical field [0001] The invention belongs to the field of sewage treatment. Background technique [0002] Before the sewage purification treatment, it is necessary to absorb the waste oil of various components floating on the liquid surface of the sewage before proceeding to the next step. The floating oil includes engine oil, kerosene, diesel oil, lubricating oil and other liquids whose specific gravity is smaller than water ; [0003] The existing absorption method is to set the oil slick absorber at the liquid level in the middle area of ​​the absorption pool, and then continue to absorb the oil slick in the middle of the pool, so that the oil slick around will gradually replenish to the middle area, thereby making the The oil layer on the liquid surface is gradually thinned, so as to absorb the oil slick. This absorption method will gradually thin the oil layer during the absorption process, so the absorption efficiency will become lower and lower as time goes by, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/40B01D17/032
CPCB01D17/0214C02F1/40
Inventor 崔云华
Owner 崔云华
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