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Device for clarifying charged liquid by flotation

A purification device and liquid technology, applied in flotation, feed/discharge device of settling tank, liquid separation, etc., can solve problems such as concentration influence

Inactive Publication Date: 2006-10-11
罗曼·卡尔特切夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this purification method is greatly affected by the concentration of suspended matter in the waste to be treated

Method used

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  • Device for clarifying charged liquid by flotation
  • Device for clarifying charged liquid by flotation
  • Device for clarifying charged liquid by flotation

Examples

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Embodiment Construction

[0048] According to the device of the present invention, two flotation layer technologies can be used at the same time, the first is the technology of the same flow, and then the technology of the reverse flow.

[0049] According to the first feature of the present invention, the purifier includes a plurality of (at least 2) U-shaped parts (11) whose inclination angle with respect to the horizontal plane is α, and is immersed in the box (10), which is Figure 3A -It is clearly visible in 3D and is positioned below the liquid surface. Each component (11) is equipped with a collector (12), which is located at the bottom of the closed end of the component. These collectors generally consist of a tubular member, which is open along a busbar. The components (11) are arranged in a row with a certain distance from each other.

[0050] The distance between the two arms of each component (11) is determined by selection, and the selected distance is such that this component is sufficient to...

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Abstract

The clarifier contains a number of U-shaped elements (11) positioned parallel to each other and inclined at an angle to the horizontal. Liquid flows inside and between the elements as separation of lighter material occurs, giving co- and counter-current separation. The elements may be arranged side by side (as shown), or one above the other. Liquid (4) may be fed up between the elements (as shown), then flows down inside them (3) to a collector (12). Alternatively, flow may be in the opposite direction.

Description

Technical field [0001] The invention relates to a purification device using layered flotation. If the density of the suspended matter in the liquid is less than the density of the liquid, the device of the present invention can accelerate the separation of the suspended matter in the liquid by natural flotation. In the following, the suspended matter is abbreviated as MIS. The present invention can also be used in combination with flotation technology using dissolved air. In these two applications, the device of the present invention used has the same structure and working principle. Background technique [0002] Generally, this purification method using flotation and stratification technology is called inclined plate flotation or stratified flotation. [0003] The method and device described here are specifically designed to accelerate the separation of suspended matter from liquid waste. [0004] The existing devices of this type generally use the following technologies: [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03D1/14B01D17/02B01D17/028B01D17/035B01D21/00B01D21/24B01D21/28C02F1/24
CPCB01D17/0205B01D21/0027B01D21/0045B01D21/0057B01D21/006B01D21/24B01D21/2405B01D21/2427B01D21/2433B01D21/2444C02F1/24B01D17/0211
Inventor 罗曼·卡尔特切夫
Owner 罗曼·卡尔特切夫