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Sequencing batch type or batch type water-filtering apparatus and method of operating the same

A processing device and operation method technology, applied in the separation method, filtration separation, special treatment goals, etc., can solve the problems of automatic control difficulties and the inability to easily apply automatic control, etc., achieve the effect of miniaturization and simplification, and prolong the reverse cleaning cycle

Active Publication Date: 2014-04-09
COWAY ENTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to the operating characteristics of tubular membranes, automatic control is difficult, and automatic control cannot be easily applied to tubular membrane operations so far.

Method used

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  • Sequencing batch type or batch type water-filtering apparatus and method of operating the same
  • Sequencing batch type or batch type water-filtering apparatus and method of operating the same
  • Sequencing batch type or batch type water-filtering apparatus and method of operating the same

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Embodiment Construction

[0056] The present invention will be described in further detail below.

[0057] figure 1 It is a schematic diagram showing a filtration processing device of an embodiment of the present invention.

[0058] like figure 1 As shown, the filtration treatment device consists of a raw water storage tank (10), an inflow raw water tank (20), a separation membrane module (30), a raw water inflow pump (40), a production water storage tank (50), and a circulation line ( 60) and the discharge pipeline (70).

[0059] The raw water storage tank (10) is used for storing raw water, and can be a common storage device.

[0060] The inflow raw water tank (20) is connected to the raw water storage tank (10) by piping, and the raw water flows from the raw water storage tank (10) for the circulation water returned by the circulation pipeline (60) described later to flow in.

[0061] At this time, the raw water flow meter (F1) and the first automatic valve (V1) used for raw water inflow control a...

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Abstract

Provided are a sequencing batch type or batch type water-filtering apparatus and a method of operating the apparatus. The apparatus includes a raw water inflow pump and a membrane module including tubular type membranes arrayed in series. Accordingly, the apparatus maintains an appropriate cross-flow velocity, and is automatically controlled.

Description

technical field [0001] The present invention relates to a continuous batch type or batch type filtration treatment device with a device for maintaining an appropriate line speed and realizing automatic control, and an operation method thereof. Background technique [0002] Separation membrane (Membrane) refers to not only ordinary filtration (Filtration) that can selectively pass specific components to realize the separation of insoluble particles, but also can even realize the separation of dissolved substances or mixed gases dissolved in liquids. membrane. [0003] According to its performance, the separation membrane is divided into microfiltration membrane (MF; Microfiltration Membrane), ultrafiltration membrane (UF; Ultra filtration Membrane), nanofiltration membrane (NF; Nan filtration Membrane), reverse osmosis membrane (RO; Reverse Osmosis Membrane), ion exchange membrane (IE; Ion Exchange), electrodialysis membrane (ED; Electrolyte Dialysis), gas separation membran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44B01D63/06B01D35/14B01D65/00
CPCC02F2209/44B01D61/022C02F1/44C02F1/008C02F2303/16B01D61/142B01D2315/10B01D2315/14B01D61/00B01D63/06B01D65/00C02F2201/002
Inventor 金渊局郑镐赞宋慈妍
Owner COWAY ENTECH CO LTD