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Disc type separator seal feeding device

A disc separator and feeding device technology, which is applied to centrifuges and other directions, can solve the problems of poor sealing effect of feeding materials, high maintenance difficulty, high precision requirements, etc., achieve stable liquid seal layer, low production cost, and improve separation effect of effect

Inactive Publication Date: 2019-02-05
CSSC NANJING LUZHOU MACHINE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome these technical defects and provide a sealed feeding device for disc separators, which can overcome the complex structure, high precision requirements, high maintenance difficulty and poor feeding sealing effect of the existing sealed feeding device. Disadvantages that do not affect the separation effect

Method used

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Embodiment

[0017] The invention provides an anti-clogging system for a nozzle-type disc separator, such as figure 1 Shown: The drum components of the separator mainly include drum body, piston, drum cover, disc set, distributor, feed pipe, discharge pump and other parts. The drum body and drum cover are combined to form the base of the drum, which is the main force-bearing part. The piston moves up and down to realize the slag discharge function of the separator; the disc group is the separation function area, which is the main realization area of ​​material separation; Evenly distributed to the disc group, the inside of the distributor plays the function of distribution and feeding buffer; the discharge pump pumps the separated materials out of the machine.

[0018] The feed pipe is fixed on the frame of the separator body, a centripetal pump is installed on the circumference of the middle section of the feed pipe, and its lower section passes through the through hole on the distributor...

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Abstract

The invention discloses a disc type separator seal feeding device. A feeding pipe is fixed to a rack of a separator body. A centripetal pump is arranged at the middle section of the feeding pipe in the circumferential direction, and the lower section of the feeding pipe goes deep into the feeding section of a distributor through a through hole in the distributor. A screw plug is located on the lower side of the centripetal pump and is fixedly connected with the distributor. The distributor is arranged on a drum body and connected with a discharging port of the feeding pipe through a feeding hole in the bottom of the distributor. At least four through holes or groove profile runners are evenly distributed in the lower portion in the distributor according to the flow, increasing is conductedwith even number times, and anti-overflow ribs are symmetrically distributed at the upper portion of an inner cavity of the distributor in the axial direction of the feeding pipe. The disc type separator seal feeding device is stable in feeding, a liquid seal layer is stable, the situation that air enters a separation area along with materials is reduced or avoided, and the separation effect is improved.

Description

technical field [0001] The invention relates to a feeding device for a disc separator, in particular to a sealed feeding device for a disc separator, which belongs to the technical field of engineering machinery. Background technique [0002] Disc separator is a high-speed decanter centrifuge, which can quickly and effectively separate the mixture of liquid and solid with high speed and strong centrifugal force. Because of its high-efficiency separation, it is widely used in ships, food, medicine , chemical, textile and environmental protection industries. The feeding method of the separator has a great influence on the separation effect and the application range of the material. In the past, most separators used the open feeding method, which would cause the impact of the feeding material, and the air would enter the separation area with the material, reducing the separation effect; especially For materials that are prone to foaming, it can also cause excessive foaming in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04B11/02
CPCB04B11/02
Inventor 肖海蔡海胡敏黄菊莲闫媛媛
Owner CSSC NANJING LUZHOU MACHINE
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