Air pipe component of shot blasting machine

A shot blasting machine and air duct technology, which is applied in the direction of grinding/polishing equipment, used abrasive processing devices, abrasives, etc., can solve the problems of sinking, large wind resistance of the pill collector, poor dust removal effect, etc., and achieve reduction The effect of height, convenient transportation and material saving

Inactive Publication Date: 2013-04-17
YANCHENG FENGTE CASTING MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method effectively recovers the steel shot taken away by the high-speed airflow. The disadvantage is that the wind resistance of the pellet collector is too large. After the wind speed decreases, some heavy dust will settle in the air duct, resulting in poor dust removal effect.

Method used

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  • Air pipe component of shot blasting machine

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Embodiment Construction

[0011] Shot blasting machine air duct assembly, which includes air duct I2, air duct II6, hoist 3 and shutter 5. The air intake end of the air duct I2 is connected to the air intake 1, and the air outlet opening is arranged on the side of the lifting tube of the hoist 3. On the lifting cylinder, on the side opposite to the opening of the air outlet of the air pipe I2, there is an opening of the air inlet of the air pipe II6, and the air outlet of the air pipe II6 is connected to the dust collector. The opening of the air inlet end of the air duct II6 is lower than the opening of the air outlet end of the air duct I2, and the opening of the air inlet end of the air duct II6 is equipped with a louver 5 . Assuming that the height difference between the opening of the inlet end of the air duct II6 and the opening of the air outlet end of the air duct I2 is S, and the diameter of the air duct is D, then D / 2≤S≤D / 3. When the high-speed airflow entraining the steel shot enters the ho...

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PUM

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Abstract

The invention provides an air pipe component of a shot blasting machine, and relates to surface treatment equipment, in particular to air pipes of a shot blasting machine dust removal system. The air pipe component comprises two air pipes and is characterized by further comprising a blind window; the air inlet end of the air pipe I is connected with an air intaking port, the opening of the air outlet end of the air pipe I is formed on a side surface of a lifting cylinder of a hoist; on the lifting cylinder, the opening of the air inlet end of the air pipe II is formed on a side surface relative to the opening of the air outlet end of the air pipe I, and the air outlet end of the air pipe II is connected with a dust remover; and on the lifting cylinder, the opening of the air inlet end of the air pipe II is lower than the opening of the air outlet end of the air pipe I, and the opening of the air inlet end of the air pipe II is provided with the blind window. The air pipe component has the advantages that the steel shots in the air pipes can be collected, the air discharge amount is not influenced, the height of the dust remover can be reduced, and the dust in a lifter can be purified.

Description

technical field [0001] The invention relates to surface treatment equipment, especially the air duct of the dust removal system of the shot blasting machine. Background technique [0002] When the shot blasting machine is working, due to the irregular rebound of the steel shot in the cleaning room, part of it enters the air intake of the room. A part of the steel shot is sucked away by the high-speed airflow, and another part of the steel shot sinks in the air duct. The steel shot sucked by the high-speed airflow enters the dust collector, which affects the dust removal and filtration effect and shortens the service life of the filter cartridge. The accumulation of steel shot for a long time will cause the blockage of the air duct. [0003] The usual solution is to add a pill collector to the air duct, and use the baffle in the pill collector to block the steel shot entrained in the high-speed airflow, and the shot collected in the pill collector is recycled into the equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C5/00B24C9/00
Inventor 杨晨周圣祥朱锦徐健
Owner YANCHENG FENGTE CASTING MACHINERY
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