A distribution acceleration disk device for a two-stage pusher centrifuge

A centrifuge and acceleration disk technology, applied in the field of centrifuges, can solve problems such as acceleration, and achieve the effects of improving the solid-liquid ratio of materials, stabilizing the centrifuging effect, and increasing the separation effect

Active Publication Date: 2016-03-30
ZHEJIANG QINGJI CENTRIFUGE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure can only solve the problem of reducing the impact force of the material on the screen when accelerating the material into the separated state.

Method used

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  • A distribution acceleration disk device for a two-stage pusher centrifuge
  • A distribution acceleration disk device for a two-stage pusher centrifuge
  • A distribution acceleration disk device for a two-stage pusher centrifuge

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Embodiment Construction

[0022] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0023] see figure 1 , the present embodiment is a two-stage pusher centrifuge distribution acceleration disc device, which is designed on the prior art two-stage pusher centrifuge, a pusher plate 4 is arranged in the first-stage rotating hub 3, and the feed pipe 1 is located in a The central part of the first-stage rotating hub 3, between the first-stage rotating hub 3 and the pusher plate 4 is conventionally provided with a first-stage rotating hub screen 2.

[0024] A horn hole is set at the center of the pushing plate 4, and a circular inner distribution acceleration disk 7 is installed on the horn hole, and a circular outer distribution acceleration disk 7 is arranged on the side of the feed pipe 1. 6. A closed space C is provided on the outer side of the outer distribution acceleration disk 6 . ...

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Abstract

The invention relates to a double-stage material-pushing centrifuge distribution acceleration plate device and aims to increase solid-liquid ratio of materials during operation of a centrifuge and use the liquid discharged in advance to wash the screen of a separation section. The device comprises a feed pipe, a primary rotary hub, a material pushing plate located in the primary rotary hub and a primary rotary hub screen assembled between the primary rotary hub and the material pushing plate and is characterized in that a horn-shaped hole is formed in the center of the material pushing plate, an inner distribution acceleration plate is disposed at the horn-shaped hole, an outer distribution acceleration plate is disposed on the outer side of the inner distribution acceleration plate, a sealed space is disposed on the outer side of the outer distribution acceleration plate, a nozzle penetrating the material pushing plate is disposed at the edge of the sealed space, and a screen area is disposed on each of the inner distribution acceleration plate and the outer distribution acceleration plate. The double-stage material-pushing centrifuge distribution acceleration plate device has the advantages that material solid-liquid ratio is increased, the thickening is achieved by the power and containing space of the device, separation effect is increased, and application range of the centrifuge is expanded.

Description

technical field [0001] The invention relates to the technical field of centrifuges, in particular to a distribution acceleration disk device for a two-stage push material centrifuge. Background technique [0002] When the two-stage pusher centrifuge is working, the solid-liquid ratio, particle size, and viscosity of the material affect its output and separation effect. At present, many materials need to increase the concentration of the material before feeding, that is, increase the solid-liquid ratio to ensure the separation effect, which requires an increase in the previous process, thereby increasing the production cost. The centrifuge distribution acceleration plate in the prior art has a single structure and function, and cannot increase the solid-liquid ratio during the working process of the centrifuge. For example, the patent notification number CN201223828 relates to an improved structure of a centrifugal acceleration plate of a pusher centrifuge. The acceleration ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04B1/00B04B11/04B04B15/06
Inventor 王刘波沙恩典黄惠娟
Owner ZHEJIANG QINGJI CENTRIFUGE MFG
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