Spiral scraping type vertical centrifugal machine

A vertical centrifuge and screw mechanism technology, applied in the field of centrifuges, can solve the problems of poor scraper scraping effect, scraped material splashing, material loss, etc., achieve fast and efficient solid-liquid separation, reasonable structure design, improve Effect of solid-liquid separation effect

Active Publication Date: 2016-08-24
南京振兴新能源发展有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

When the scraper is used to scrape the material, when the drum is rotating, the fixed scraper scr

Method used

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  • Spiral scraping type vertical centrifugal machine

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Embodiment Construction

[0017] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of a spiral scraping type vertical centrifuge proposed by the present invention.

[0018] refer to figure 1 , a spiral scraping type vertical centrifuge proposed by the present invention, comprising: a base 1, a housing 2, a drum 3, a screw mechanism, a feed pipe 5, a first motor, and a second motor;

[0019] The housing 2 is arranged on the base 1, and the housing 2 has a containing chamber inside, the top of the containing chamber is provided with an opening, and the bottom of the containing chamber is provided with a liquid outlet;

[0020] The rotating drum 3 is located in the containing chamber and is vertically arranged, and the inside of the rotating drum 3 is provided with a vertically arranged separation chamber, the top opening of the separation chamber is closed at the bottom, and the side wall of the rotating drum 3 has a screen mesh structure;

[0021] The screw mechanism includes a...

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Abstract

The invention discloses a spiral scraping type vertical centrifugal machine. A rotary drum is arranged in a shell. A spiral mechanism is arranged in the rotary drum. A rotary disc of the spiral mechanism is internally provided with a storage cavity. During centrifuging, materials to be separated are distributed towards the interior of the rotary drum through the rotary disc. A liquid phase of the materials to be separated is thrown out through meshes through the high-speed rotation of the rotary drum. A fixed phase of the materials to be separated is attached to the inner wall of the rotary drum, meanwhile, the spiral mechanism rotates to scrap the solid-phase material on the inner wall of the rotary drum away, and fast and efficient solid-liquid separation is achieved. By means of the above spiral scraping type vertical centrifugal machine optimally designed, the structural design is reasonable, on one hand, in the solid-liquid separation process, a spiral blade can make the solid phase scraped from the rotary drum; on the other hand, the materials to be separated enter the rotary drum through the cavity in the rotary disc so that the materials can enter the rotary drum at the speed in the direction the same as the steering direction of the rotary drum; and therefore the solid-liquid separation effect in the rotary drum is improved.

Description

technical field [0001] The invention relates to the technical field of centrifuges, in particular to a spiral scraping type vertical centrifuge. Background technique [0002] A centrifuge is a machine that uses the inertial centrifugal force generated by the rotation of the drum to separate or concentrate suspensions, emulsions, and other heterogeneous materials. The scraper discharge centrifuge is mainly composed of a high-speed rotating drum, a transmission device, and a scraper discharging device. The working principle is: when the suspension to be separated enters the centrifuge drum, the high-speed rotating drum generates a powerful Centrifugal force deposits the solid phase particles on the inner wall of the drum, and is trapped in the drum by the filter screen, the liquid phase is filtered out through the filter screen, and the solid phase trapped in the inner wall of the drum is scraped out by the scraper and discharged out of the drum. When the scraper is used for ...

Claims

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Application Information

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IPC IPC(8): B04B11/08B04B11/00
CPCB04B11/00B04B11/08
Inventor 崔李黄艳
Owner 南京振兴新能源发展有限公司
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