Separation method and device for mixed liquid

A liquid separation device and liquid separation technology, applied in the direction of liquid separation, separation method, liquid separation auxiliary equipment, etc., can solve the problems of poor separation effect, unclear boundary line of oil-water separation, etc., and achieve labor cost saving and reliable working performance Effect

Inactive Publication Date: 2019-01-04
任少虎
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem of poor separation effect caused by unclear boundary line of oil-water separation in the prior art, the present invention provides a mixed li

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  • Separation method and device for mixed liquid

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Embodiment Construction

[0031] In order to better understand the technical solution of the present invention, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] A method for separating mixed liquids, the mixed liquids have a density difference and are incompatible, the separation method comprising the following steps:

[0033] S1: stratify the mutually incompatible mixed liquids, and set the stratified liquids as liquid A and liquid B;

[0034] S2: Prepare an interface recognizer with a density between liquid A and liquid B. The interface recognizer can be made of one or more composite materials, and its density calculation formula is: ρ c = ρ m (1-V n )+ρ n V n

[0035] Among them, ρ c is the density of the interface identifier, ρ m is the density of the matrix, ρ n is the density of reinforcement, V n is the volume fraction of the reinforcement;

[0036] S3: Put the interface re...

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Abstract

The invention provides a separation method and device for mixed liquid, and belongs to the technical field of separation of two kinds of liquid. The separation method of mixed liquid comprises the following steps that S1, the mixed liquid which is insoluble mutually is layered, and the layered liquid is set to be liquid A and liquid B; S2, an interface recognizer of which the density is between the liquid A and the liquid B is prepared, wherein the interface recognizer can be prepared from one or more kinds of compound materials; and S3, the interface recognizer is put into the mixed liquid, and according to the own density characteristic of the interface recognizer, the interface recognizer can automatically suspend between the interface of the liquid A and the interface of the liquid B for accurately separating the liquid A from the liquid B in the mixed liquid. The separation method disclosed by the invention can be used for the separation of the mixed liquid which has a density contrast and is insoluble mutually; and through the adoption of the interface recognizer of which the density is between the mixed liquid, the content of the liquid at the lower layer in the pretreated mixed liquid can be accurately recognized.

Description

technical field [0001] The invention belongs to the technical field of separation of two liquids, and in particular relates to a method and device for separating mixed liquids. Background technique [0002] In daily production and life, water in oil or oil in water is often encountered. Water in crude oil is not conducive to processing and refining. Water in chemical products is not conducive to the use of products. Oil in domestic wastewater cannot be discharged directly, etc. At present, there is no more convenient, fast, intelligent, safe and reliable separation method on the market. [0003] At present, the grease trap is generally used in the market to deal with hogwash oil in restaurants. The grease trap is a rectangular pool, and the pool is divided into three small pools by two baffles. The first pool is connected to the second pool from the bottom. When the oil-water mixture is poured from the first pool, because the density of water is higher than that of oil, the...

Claims

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Application Information

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IPC IPC(8): B01D17/025B01D17/12B01D36/00C02F9/02C02F1/40
CPCB01D17/0208B01D17/12B01D36/003B01D36/006C02F1/001C02F1/40
Inventor 任少虎孟冉任慈
Owner 任少虎
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