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Oil-water separation system for harmless treatment of swill and oil-water separation method thereof

A harmless treatment and oil-water separation technology, applied in separation methods, chemical instruments and methods, liquid separation, etc., can solve the problems of slow separation speed, achieve high oil scraping efficiency, fast speed, and improve the quality of scraped oil Effect

Active Publication Date: 2020-04-10
ANHUI TIANJIAN ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem of slow separation speed in the existing kitchen oil-water separation system, the present invention provides an oil-water separation system for harmless treatment of swill and its oil-water separation method

Method used

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  • Oil-water separation system for harmless treatment of swill and oil-water separation method thereof
  • Oil-water separation system for harmless treatment of swill and oil-water separation method thereof
  • Oil-water separation system for harmless treatment of swill and oil-water separation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] see Figure 1-6 , This embodiment provides an oil-water separation system for harmless treatment of swill, the system is used to separate the oil-water mixture / liquid that has been squeezed or / and filtered to separate the oil liquid and scum. Wherein, the oil-water separation system includes an oil separation tank 111 , an oil scraping mechanism and a liquid outlet mechanism, and may also include a U-shaped heating pipe 126 .

[0075] The oil separation box 111 includes a box body 112 and a plurality of partition plates 113 , and may also include a ball valve 1 127 . The top of the box body 112 is an inverted funnel-shaped structure, and the top of the box body 112 is opened. A plurality of separating plates 113 are arranged in the first tank 112 and separate a plurality of oil-separating spaces 114 which are connected in sequence. Two adjacent oil separation spaces 114 communicate through the upper space and the lower space of a partition plate 113 . An oil isolatio...

Embodiment 2

[0084] see Figure 7 as well as Figure 8 , this embodiment provides an oil-water separation system for harmless treatment of swill, which adds a detection mechanism, an oil-water separation controller, a feed pipe 122 and a feed valve 123 on the basis of Embodiment 1.

[0085] The detection mechanism is used to detect the parameters of the liquid in the scraper tank 115 and includes a liquid level sensor 121 . The liquid level sensor 121 is installed in the scraper tank 115 and is used to detect the liquid level of the liquid in the scraper tank 115 . The liquid level sensor 121 can adopt the existing ranging sensor, which can emit electromagnetic waves to the liquid surface and receive the electromagnetic waves reflected by the liquid surface, so as to record the time spent in the whole process, so that the distance of one-way transmission can be calculated, and Further, the height of the liquid surface can be calculated.

[0086] There is at least one feed pipe 122, whic...

Embodiment 3

[0090] see Figure 9-17 , this embodiment provides an oil-water separation system for harmless treatment of swill, which is used together with an extrusion system. The extruding system includes an extruding frame 51 , an extruding shell 52 , a screw rod 54 , an extruding motor 55 and a locking mechanism, and may also include an outlet pipe 76 . The extruding frame 51 is composed of a plurality of square tubes spliced ​​together, and the splicing method can be welding, clamping, screwing, etc., and of course it can also be integrally formed. The bottom end of the extruding frame 51 can be provided with structures such as pulleys, so that the extruding frame 51 can move on the ground. At the same time, the bottom of the extruding frame 51 can also be provided with a limit structure, which can limit the movement of the extruding frame 51 on the ground and ensure that the extruding frame 51 is stably placed in the required fixed position. Of course, the surface of the extruding ...

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Abstract

The invention discloses an oil-water separation system for harmless treatment of swill and an oil-water separation method thereof. The system comprises an oil separation tank, an oil scraping mechanism and a liquid outlet mechanism. The oil separation tank comprises a first tank body and a plurality of separation plates. An opening is arranged in the top end of the first tank body. A plurality ofpartition plates are arranged in the first tank body and divide the first box body into multiple oil separation spaces. Every two adjacent oil separation spaces are communicated through the upper space and the lower space of the corresponding partition plate. The height of the top and the bottom of the partition plate relative to the bottom wall of the tank body sequentially increases. The oil scraping mechanism comprises an oil scraping tank, an oil scraping motor and an oil scraping assembly. The liquid outlet mechanism comprises at least one liquid outlet pipe, one end of the liquid outletpipe is arranged in the liquid outlet space, and the other end of the liquid outlet pipe is arranged in the oil scraping tank. The oil-water mixture is separated into a solid layer and a liquid layerand flows from one end of the liquid outlet pipe to the other end of the liquid outlet pipe, and the oil scraping plate scrapes oil from liquid to the oil outlet. The oil-water separation effect is improved, the oil-liquid separation efficiency is improved and the oil separation rate is greatly increased.

Description

technical field [0001] The invention relates to an oil-water separation system in the technical field of food waste treatment, in particular to an oil-water separation system for harmless treatment of swill, and also relates to an oil-water separation method for harmless treatment of swill of the system. Background technique [0002] Swill is a kind of domestic waste formed by residents in the process of daily consumption. The various organic substances contained in it are very easy to corrode in summer; the leftover soup and rancid water contain a lot of it, which is easy to cause waste in the process of garbage collection and transportation. Pollution; at the same time, kitchen swill is the main source of leachate in landfills, and it is also an important cause of air pollution and fly breeding; the swill pigs fed by swill and the swill oil extracted to the market seriously endanger human health. A large amount of kitchen swill has become the main source of urban pollution...

Claims

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Application Information

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IPC IPC(8): B01D17/032B01D17/12C02F1/40
CPCB01D17/0214B01D17/12C02F1/40
Inventor 孟行健
Owner ANHUI TIANJIAN ENVIRONMENTAL PROTECTION
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