Automatic screening machine for steel balls

A screening machine and steel ball technology, applied in screening, conveyor, mechanical conveyor and other directions, can solve the problems of high labor intensity of construction personnel, occupation of human and mechanical resources, endangering the health of workers, etc., to reduce operating environment pollution, Improve the screening efficiency and avoid the effect of dust flying

Active Publication Date: 2013-02-13
河南博奥建设有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This screening process results in high labor intensity for construction workers, harsh working environment, takes up a lot of manpower and mechan

Method used

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  • Automatic screening machine for steel balls
  • Automatic screening machine for steel balls
  • Automatic screening machine for steel balls

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[0031] Examples:

[0032] See Figure 1 to Figure 7 In the figure, the steel ball automatic screening machine of the present invention includes a conveyor 1, a screening device 2 and a dust removal device 3. The lower hopper 4 at the end of the conveyor 1 is fixedly connected to the hopper 5 of the screening device 2, and the screening device 2 The top is fixedly connected with the dust collection cover 6 of the dust removal device 3, and a sealing cover 7 is installed on the outside of the conveying device 1 and the screening device 2. The conveying device includes a two-stage belt conveyor. The end of each stage of the belt conveyor is equipped with a lower hopper 4, and the bottom of each stage of the belt conveyor is equipped with an inclination angle adjustment mechanism. The connection between the last-stage belt conveyor and the lower hopper 4 of the screening device 2 is a soft fixed connection. The belt conveyor includes a transmission frame 8 and a transmission bottom...

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Abstract

The invention belongs to the technical field of auxiliary equipment of a steel ball coal mill for a boiler in a thermal power plant and particularly relates to an automatic screening machine for steel balls. The machine comprises a conveyer, a screening device and a dust collector, wherein a discharge hopper arranged at the tail end of the conveyor is fixedly connected with a feed hopper of the screening device, the top of the screening device is fixedly connected with a dust hood of the dust collector, seal covers are arranged outside the conveyer and the screening device respectively, and the conveyor comprises at least one level of belt conveyor. The machine has the advantages that the structural design is reasonable, the automation degree is high, the steel ball screening efficiency can be improved, the labor intensity of workers can be reduced, the operating environment of workers can be improved, the production cost is saved for purchasers, and the economical benefits are remarkable, so that the machine is quite suitable for being popularized for implementation.

Description

technical field [0001] The invention belongs to the technical field of supporting auxiliary equipment for boiler steel ball coal mills in thermal power plants, and in particular relates to a steel ball automatic screening machine. Background technique [0002] The traditional steel ball coal mill screening method is to open the mill inlet door after the coal mill is out of service, unload the steel balls, and then use a forklift or a small loader to transfer to the screening site for manual screening. This screening process results in high labor intensity for construction workers, harsh working environment, takes up a lot of manpower and mechanical resources, and has low labor efficiency, and it is easy to cause dust pollution in the construction area and endanger the health of workers. In order to solve the above-mentioned series of problems caused by manual screening of steel balls, it is very necessary to design a steel ball automatic screening machine to replace the trad...

Claims

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Application Information

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IPC IPC(8): B07B1/22B07B1/46B65G37/00B65G21/10
Inventor 李宁韩志超谢超锋王燕
Owner 河南博奥建设有限公司
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