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Dense-and-weak separator of online regulable ring-shaped shutter

A technology of density separator and shutter, which is applied in separation method, dispersed particle separation, dispersed particle filtration, etc., can solve problems such as failure to achieve the effect of use

Active Publication Date: 2011-07-20
XUZHOU KERONG ENVIRONMENTAL RESOURCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, after the design of the powder-containing primary air concentration-lean separator of the power plant pulverized coal boiler is completed according to certain inlet conditions, when the inlet working conditions change, its separation efficiency usually changes greatly, and the ideal use effect cannot be achieved.

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  • Dense-and-weak separator of online regulable ring-shaped shutter
  • Dense-and-weak separator of online regulable ring-shaped shutter

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Embodiment Construction

[0009] The on-line adjustable annular louver thick-lean separator is composed of a dense phase outlet 1, an adjusting rod 2, a sliding sealing structure 3, a dilute phase outlet 4, a separation pipe 5 and an annular louver 6; the separator has a cylindrical shell, One end is provided with an inlet, and the corresponding other end is provided with a dense phase outlet 1, and a tubular light phase outlet 4 is branched on the side wall of the separator; an annular louver 6 and a cylinder parallel to the separator are arranged inside the separator The separation pipe 5 is placed on the same axis as the separation pipe 5 and the annular louver 6; the side of the separation pipe 5 is fixedly connected with an adjustment rod 2, and the adjustment rod 2 extends to the separation through the sliding sealing structure 3 on the separator pipe wall. Convenient operation position outside the device, the separation distance between the dense phase airflow and the light phase airflow is adjus...

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Abstract

The invention relates to a dense-and-weak separator of an online regulable ring-shaped shutter, which mainly consists of a dense phase outlet, a weak phase outlet, a separating pipe, a regulating pipe, a ring-shaped shutter and a sliding sealing structure, wherein the side surface of the separating pipe is fixedly connected with a regulating stem; the regulating stem extends to an operation facilitating position outside the separator through the sliding sealing structure on the pipe wall of the separator; the separating pipe is regulated on line to regulate the separating distance between dense-phase airflow and weak-phase airflow, and the regulating range of the separating distance is 0-1 m. The dense-and-weak separator can still achieve an ideal dense-and-weak separating effect through regulating the separating distance on line when the inlet condition of the dense-and-weak separator is changed.

Description

technical field [0001] The invention relates to a device for separating a powder-containing airflow into two powder-containing airflows of a dense phase and a light phase according to a certain concentration ratio, in particular to an online adjustable annular louver concentration separator. Background technique [0002] At present, after the design of the powder-containing primary air concentration-lean separator of the power plant pulverized coal boiler is completed according to certain inlet conditions, when the inlet working conditions change, its separation efficiency usually changes greatly, and the ideal use effect cannot be achieved. Contents of the invention [0003] In order to solve the above problems, the present invention provides an online adjustable annular louver thick-lean separator, which can still achieve the ideal thick-lean separation effect when the inlet conditions of the rich-lean separator change. [0004] The technical scheme adopted by the presen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/40
Inventor 高克迎程怀志
Owner XUZHOU KERONG ENVIRONMENTAL RESOURCES CO LTD