Centrifugal separation device and centrifugal separation method

A technology of centrifugal separation and axial direction, applied in centrifuges, centrifuges with rotating drums, etc., can solve problems such as insufficient filtration or formation of lumps, achieve the cost of the device itself, and promote uniform lumps. The formation of substances and the effect of increasing the processing capacity

Active Publication Date: 2021-03-19
TSUKISHIMA KIKAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, insufficient filtration or lump formation

Method used

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  • Centrifugal separation device and centrifugal separation method
  • Centrifugal separation device and centrifugal separation method
  • Centrifugal separation device and centrifugal separation method

Examples

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Embodiment Construction

[0027] Figure 1 to Figure 3 The first embodiment showing the centrifugal separation device of the present invention is an example in which the present invention is applied to a two-stage basket type centrifugal separation device including an outer basket and an inner basket as described in Patent Document 1. That is, the centrifugal separation device in this embodiment includes: a cylindrical outer basket 1 with an outer filter screen 1a installed on the basket body and centered on a horizontal axis O; And the cylindrical inner basket 2 which has the inner filter screen 2a attached to the basket body part. In this first embodiment, the inner basket 2 is the basket in the present invention, and, for the outer filter screen 1a or the inner filter screen 2a, for example, a cylindrical wire screen or a plate screen is used.

[0028] Cylindrical outer basket 1 and inner basket 2 are one end in the axis O direction ( Figure 1 to Figure 3 The right end in the axis O direction) is...

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Abstract

The centrifugal separation device is equipped with: a cylindrical basket (2) that is provided with a filter screen (2a) and rotates around the axis (O) at the basket body; It can rotate integrally and is arranged to be able to move relative to the basket (2) along the direction of the axis (O). And when discharging the lumps filtered out from the treatment material supplied into the inner basket (2) by means of the filter screen (2a), the direction of the axis (O) of the extrusion plate (7) and the basket (2) The relative moving speed is set so that the relative moving speed in the direction where the distance (D) in the direction of the axis (O) between the extrusion plate (7) and the opening end (2b) of the basket (2) becomes larger is smaller than that toward the distance ( D) The relative moving speed in the direction of decreasing.

Description

technical field [0001] The present invention relates to a squeeze-type centrifugal separation device and a centrifugal separation method, which use a filter screen installed in the basket body of the basket rotating around the axis to filter the processed material supplied to the basket, and use a squeeze plate Lumps filtered out of the treated matter are discharged from the opening end of the basket, and the squeeze plate is accommodated in the basket so as to be integrally rotatable and relatively movable in the axial direction with respect to the basket. [0002] This application claims priority based on Patent Application No. 2016-133665 filed in Japan on July 5, 2016, and uses the content thereof here. Background technique [0003] As such a squeeze-type centrifugal separator, for example, Patent Document 1 discloses a two-stage basket-type centrifugal separator, which includes: an outer basket that rotates around an axis; The outer basket advances and retreats in the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04B3/02B04B11/02B04B11/06
CPCB04B3/02B04B13/00B04B11/02B04B11/06
Inventor 栗田新平新田满彦阿部研渡会知则大友康史名取伸一郎
Owner TSUKISHIMA KIKAI CO LTD
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