Adjustable telescopic dust collecting hood

Abstract

The invention provides an adjustable telescopic dust collecting hood. A dust suction hood is installed on a fixed base, a dust collecting hood body is installed below the dust suction hood, and the dust collecting hood body comprises a fixed portion on the upper portion and a telescopic portion on the lower portion. The adjustable telescopic dust collecting hood has the advantages of being adjustable in folding, unfolding and telescopic motion, small in size, high in efficiency and low cost, integrating gas, smoke, dust and noise collecting and discharging and the like, especially, by means of the adjustable telescopic dust collecting hood, the gas, smoke, dust and noise collecting effect is enhanced, under the same motor suction, the dust removal effect is remarkable, power consumption is greatly reduced, pollutants can be adjustably collected or removed to purify living environments, and the adjustable telescopic dust collecting hood is especially suitable for working occasions with smoke, dust, smell and noise collecting and discharging. By means of up-and-down telescopic motion of dust collecting hood cord fabric, the purpose of adjustably collecting or discharging the pollutants is achieved. The adjustable telescopic dust collecting hood is an ideal device special for being matched with the dust suction hood and suitable for various dust removal occasions.

Description

technical field [0001] The present invention relates to an auxiliary special device for the collection and discharge of smoke, dust, odor and dry sound, more specifically, an adjustable flexible curtain is connected to the lower part of the cover body. Adjustable telescopic dust collection hood for dust and odor leakage. Background technique [0002] With the rapid development of science and technology, chemical, building materials, plastics and other production enterprises have sprung up vigorously. However, the requirements for equipment automation and environmental protection in chemical, building materials, and plastic processing and production are getting higher and higher. It is made of processed boards and placed above the dust removal site. However, due to the limitation of the site, it is difficult to cover the entire dust removal site. The function of dust collection and dust removal. At the same time, the dust collection effect of the dust collection hood is als...

AI Technical Summary

Problems solved by technology

Since the curtain can be stretched to adjust the size of the gown, the collection effect is more obvious, and the staff can freely enter and exit the cover, which is conducive to the operation of the staff and avoids the leakage of smoke, dust and smell. The place cannot be changed and other problems, through the up and down expansion and contraction of the dust cover curtain, the purpose of adjustable collection or discharge of pollutants can be achieved

Images