Online rapid repairing device for dewaterer gear ring

A technology of dehydrator and ring gear, which is applied in hoisting devices, portable lifting devices, components with teeth, etc., can solve the problems of increased wear, long construction period, and difficult construction, so as to facilitate quick replacement and reduce labor Strength, the effect of improving repair efficiency

Inactive Publication Date: 2016-05-25
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The aperture supporting each pin shaft bears a large alternating load during operation. Due to wear and corrosion during the production process, the meshing part of the pin shaft and the pinion and the joint between the pin shaft and the aperture are prone to wear and tear, and the pin shaft swings. The wear and tear intensifies, resulting in the unstable rotation of the dehydrator, which has a serious impact on the entire transmission system, mainly manifested in the breakage of the toothe

Method used

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  • Online rapid repairing device for dewaterer gear ring
  • Online rapid repairing device for dewaterer gear ring

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Example Embodiment

[0015] Hereinafter, the present invention will be further described through embodiments in conjunction with the drawings.

[0016] Such as figure 1 with figure 2 As shown, an on-line quick repair device for dehydrator gear ring of the present invention includes a gear ring 1. The gear ring is composed of two semicircular support rings. The support ring is uniformly distributed with through holes, and the outer side of the support ring is fixed and welded. The arc-shaped plate 2 and the arc-shaped plate 2 mainly play a role of fixing and supporting the pin, and the size of the arc-shaped plate is made according to the parts that need to be replaced on site. The arc plate 2 is provided with a connecting hole 21. Specifically, the position of the connecting hole 21 corresponds to the position of the through hole on the trunnion ring. A pin 3 is installed in the connecting hole 21 and the through hole, and the pin passes through the arc plate. To realize the connection with the sup...

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Abstract

The invention relates to an online rapid repairing device for a dewaterer gear ring, and belongs to the technical field of blast furnace slag processing equipment. The online rapid repairing device comprises a gear ring which is composed of two semi-circular backing rings, through holes are evenly distributed in each backing ring, an arc-shaped plate is fixedly connected to the outer side of each backing ring, connecting holes are formed in each arc-shaped plate, the positions of the connecting holes correspond to those of the through holes formed in the backing rings, and hing pins are installed in the connecting holes and the through holes. The online rapid repairing device for the dewaterer gear ring has the advantages that rapid online repairing of the dewaterer gear ring can be achieved, operation is easy, and normal operation of a dewaterer is not influenced.

Description

technical field [0001] The invention relates to an online rapid repair device for a ring gear of a dehydrator, belonging to the technical field of blast furnace slag treatment equipment. Background technique [0002] At present, the treatment of blast furnace slag is generally carried out by water quenching, which requires the separation of slag and water after water quenching, so as to realize the safe and effective transportation of slag. At the same time, the separated water can be further recycled to reduce water consumption. The usual method is to use a dehydrator device. The inside of the dehydrator is covered with screens, and the outer ring is a ring gear. The power device drives the pinion, and the pinion and the large gear mesh to realize the rotation of the dehydrator and then realize the separation of slag and water. [0003] At present, the blast furnace tends to be larger, and the blast furnace produces more slag per unit time. Correspondingly, the dehydrator a...

Claims

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Application Information

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IPC IPC(8): F16H55/17F16H55/12
CPCF16H55/17F16H55/12F16H2055/175
Inventor 孙文涛刘世文曹建霞陈均王鲁济曹学杰孙冬杰
Owner SHANDONG IRON & STEEL CO LTD
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