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Novel high-temperature flap cindervalve

A kind of technology of unloading valve and flap, applied in the direction of lift valve, valve device, engine components, etc., can solve the problems of shortening service life, reducing production efficiency, poor high temperature resistance, etc., to achieve easy use and maintenance, and improve production efficiency , the effect of long service life

Inactive Publication Date: 2013-11-20
南通欧特建材设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing high-temperature ash unloading valve has a complex structure and cannot be disassembled. The entire valve body is made of ordinary steel structure, which has poor high-temperature resistance, is easy to deform, and is easy to wear, which shortens the service life and reduces production efficiency.

Method used

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  • Novel high-temperature flap cindervalve

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Embodiment Construction

[0010] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the new high-temperature flap ash unloading valve includes a valve body 1, a feed port 2 located at the top of the valve body 1, and a discharge port 3 located at the bottom of the valve body 1. On the valve body 1 A valve shaft 4 is provided, a flap 5 arranged inside the valve body 1 is connected to the valve shaft 4, a rocker 6 installed on the outside of the valve body 1 is connected to the valve shaft 4, and a rocker 6 installed on the outside of the valve body 1 is connected to the valve shaft 4. A weight 7 is mounted on the end of the rod 6 . Wherein, the valve body 1 is an alloy steel valve body; the valve shaft 4 is an alloy steel valve shaft; the flap 5 is an alloy steel flap. In this embodiment, due to the use of the above-mentioned alloy steel, the product has the characteristics of high temperature resistance, o...

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Abstract

The invention relates to the technical field of cindervalve equipment, particularly to a novel high-temperature flap cindervalve which comprises a valve body, a feed opening in the top of the valve body and a discharge opening in the bottom of the valve body, wherein a valve shaft is arranged on the valve body; a flap arranged in the valve body and a rocker arm mounted outside the valve body are connected with the valve shaft; a heavy hammer is mounted at one end part of the rocker arm. The novel high-temperature flap cindervalve with the structure achieves the purpose of opening and closing the flap through the lever principle, has the characteristics of compact outline, flexibility in opening and closing, high-temperature resistance, low probability of deformation, abrasion resistance, long service life and the like, is safe and reliable during production run, and effectively improves the production efficiency. Besides, the novel high-temperature flap cindervalve can be maintained and detached in structure, is convenient for users to use and maintain and is mainly suitable for the industries of building material, metallurgy, mining, petrochemistry, cement, electric power and the like.

Description

technical field [0001] The invention relates to the technical field of ash unloading valve equipment, in particular to a novel high-temperature flap ash unloading valve. Background technique [0002] The dust discharge valve is a valve device installed on the pipeline below the dust removal equipment for its ash discharge, air supply and feeding to other equipment, which is suitable for powder and granular materials. The existing high-temperature ash unloading valve has a complex structure and cannot be disassembled. The entire valve body adopts a common steel structure, which has poor high-temperature resistance, is easy to deform, and is easy to wear, which shortens the service life and reduces production efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a novel high-temperature flap ash unloading valve with compact shape, flexible opening and closing, high temperature resistance, non-deformation resistance, wear resistance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/20
Inventor 景红斌
Owner 南通欧特建材设备有限公司
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