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Multi-stratum membrane separation device

A technology of membrane separation and stratification, applied in the direction of semi-permeable membrane separation, membrane technology, chemical instruments and methods, etc., can solve problems such as inability to operate, process paralysis of membrane separation devices, etc., achieve increased residence time, simple device structure, and improved separation effect of effect

Inactive Publication Date: 2018-12-07
芜湖新瑟安智能科技有限公司
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  • Application Information

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Problems solved by technology

With the application of large-scale membrane separation devices in sewage in different industries in my country, the effect of membrane separation devices on wastewater treatment is obvious, but there are technical differences in the application of different forms of membrane units and membrane processes, which also lead to There have been problems of varying degrees, and even some membrane separation devices are paralyzed and unable to operate

Method used

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses a multi-stratum membrane separation device, relating to the technical field of membrane separation devices. The multi-stratum membrane separation device comprises a membrane separation device which comprises an outer slot, an inner slot and a membrane separation assembly, wherein the outer slot comprises an outer slot body, a U-shaped plate is arranged at each of two portsof the outer slot body, a first U-shaped slot is formed in each U-shaped plate along the inner side wall, a plurality of penetration holes are formed in the slot bottom of the outer slot body, and a connecting pipe is fixed at the penetration holes in the slot bottom of the outer side of the outer slot body; an inner slot comprises an inner slot body which is a U-shaped structural slot plate, oneor more openings are formed in two side walls or the upper part of one side wall of the inner slot body, a second U-shaped groove is formed in each of two ports of the inner slot body along the innerside wall, and a U-shaped sealing strip is fixed at each of two ports of the inner slot body along the outer side wall; and the separation membrane assembly comprises two fixed plates, and a plate type membrane is arranged between the two fixed plates. The multi-stratum membrane separation device is formed through combination of multi-level membrane separation devices, and the separation effect ofthe membrane separation device to the liquid is improved.

Description

technical field [0001] The invention relates to the technical field of membrane separation devices, in particular to a multi-layer membrane separation device. Background technique [0002] Membrane separation device has become a high-profile new process in the field of sewage treatment and has been widely used. Under the situation that my country's energy, land resources and water resources are increasingly tense and water pollution is very serious, the flat membrane-membrane separation device process has high processing efficiency, good effluent quality, compact equipment, small footprint, and convenient daily maintenance. And other advantages, there will be broad development and application prospects. With the application of large-scale membrane separation devices in sewage in different industries in my country, the effect of membrane separation devices on wastewater treatment is obvious, but there are technical differences in the application of different forms of membrane...

Claims

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Application Information

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IPC IPC(8): B01D61/58B01D63/08
CPCB01D61/58B01D63/08
Inventor 余忻怿李金凤
Owner 芜湖新瑟安智能科技有限公司
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