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Butterfly type separating and filtering system and method

A separation and filtration, butterfly technology, applied in centrifuges with rotating drums, centrifuges, etc., can solve the problems of reduced separation and filtration production efficiency, increased membrane cleaning and maintenance costs, shortened membrane service life, etc., to improve production. Efficiency, reduce cleaning and maintenance costs, and increase the effect of service life

Pending Publication Date: 2021-06-15
KUNSHAN HANDING PRECISION METAL CO LTD
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a butterfly separation and filtration system and its method to solve the concentration polarization phenomenon, shortened service life of the membrane, and cleaning and maintenance costs of the membrane produced by the filtration treatment method of microfiltration or ultrafiltration at the present stage. The problem of increased and reduced production efficiency of separation and filtration

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  • Butterfly type separating and filtering system and method

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Embodiment Construction

[0027] In order to further illustrate the technical means and effects adopted by the present invention, a detailed description will be given below in conjunction with a preferred embodiment of the present invention and its accompanying drawings.

[0028] see figure 1 and figure 2 , figure 1 It is a schematic structural view of the butterfly separation and filtration system of the present invention, figure 2 It is a schematic diagram of the butterfly separation and filtration method of the present invention.

[0029] The present invention provides a butterfly separation filter system 100, which includes:

[0030] A feed port 110, the feed port 110 is used to input liquid, the liquid is a suspension composed of a viscous liquid and fine solid particles or an emulsion composed of liquids with similar densities;

[0031] A transmission module 120, the transmission module 120 is connected to the feed port 110, and the transmission module 120 is used to rotate the butterfly se...

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Abstract

The invention relates to a butterfly type separating and filtering system and method. The system comprises a feeding hole which is used for inputting liquid, a transmission module connected with the feeding hole and used for rotating the butterfly type separating and filtering system, a rotary drum module and an overflow hole. The rotary drum module is connected with the transmission module and is provided with butterfly-shaped parts and a rotary drum wall, the butterfly-shaped parts are mutually nested, a certain gap is formed between the butterfly-shaped parts, and the rotary drum module is used for separating and filtering liquid; and the overflow hole is connected with the rotary drum module and used for discharging the separated and filtered liquid, by means of the butterfly type separating and filtering system and method, the problem of concentration polarization is solved, the cleaning and maintenance cost of a membrane is reduced, the service life of the membrane is prolonged, and the production efficiency of liquid separation and filtration is greatly improved.

Description

【Technical field】 [0001] The invention relates to the technical field of separation and filtration, in particular to a butterfly separation and filtration system and a method thereof. 【Background technique】 [0002] At present, microfiltration or ultrafiltration is one of the membrane separation technologies driven by pressure. Under the pressure, the aqueous solution flows through the surface of the membrane. , when the solute and impurities larger than the membrane pore size are intercepted and left on one side of the membrane, part of it is discharged with the water flow and becomes a concentrated solution. Because the pore size of the membrane is extremely small, it is necessary to pay attention to periodic cleaning and maintenance of the membrane during use. To avoid membrane clogging and damage. [0003] Centrifugal force is a virtual force, a manifestation of inertia, which keeps a rotating object away from its center of rotation. In Newtonian mechanics, centrifugal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04B1/08B04B9/04
CPCB04B1/08B04B9/04
Inventor 裴军伟汪家庆
Owner KUNSHAN HANDING PRECISION METAL CO LTD
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