Tubular dust collector for construction site

Abstract

The invention discloses a tubular dust collector for a construction site. The tubular dust collector comprises a shell, an ash hopper fixedly connected to the lower end of the shell and communicated with the shell, and an exhaust pipe fixedly connected to the side wall of the shell and communicated with the shell, an air inlet is formed in the side wall, away from the exhaust pipe, of the shell, anegative pressure fan is installed at the tail end of the exhaust pipe, an exhaust port is formed in the side wall of the negative pressure fan, and a hollow dust removing pipe is mounted in the shell. By arranging a dust removing pipe, a dust removing brush, the negative pressure fan and a driving mechanism, power supply of the negative pressure fan can be achieved through a rotating permanent magnet and a spiral coil, so that air is sucked into the shell, real-time dust removing and dust removing operation is conducted under the action of a dust removing barrel, and meanwhile the dust removing barrel can reciprocate under the action of a magnetic sliding block and an iron ring; dust attached to the surface of the dust removing barrel is brushed away through the dust removing brush, local dust accumulation is effectively prevented, and the dust removing and purification safety is improved.

Description

technical field [0001] The invention relates to the field of construction equipment, in particular to a tubular dust collector for a construction site. Background technique [0002] With the continuous development and progress of society and technology, the construction industry is also constantly promoting the advancement of society. Construction machinery provides various advanced equipment for the construction industry. Due to the characteristics of the industry itself, dust and other impurities are the most common in the construction industry. The dust on these construction sites will have a serious impact on the health of the workers. Once inhaled, it will cause various respiratory diseases, and the dust and dust entering the construction machinery will shorten the service life of the machine. Therefore, it is at the risk of safety itself. Considering that, coupled with the current national high requirements for environmental protection, it is necessary to use a large n...

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Problems solved by technology

[0002] With the continuous development and progress of society and technology, the construction industry is also constantly promoting the advancement of society. Construction machinery provides various advanced equipment for the construction industry. Due to the characteristics of the industry itself, dust and other impurities are the most common in the construction industry. The dust on these construction sites will have a serious impact on the health of the workers. Once inhaled, it will cause various respiratory diseases, and the dust and dust entering the construction machinery will shorten the service life of the machine. Therefore, it is at the risk of safety itself. Considering that, coupled with the current national high requirements for environmental protection, a large number of dust removal equipment needs to be used on the construction site to purify the air and remove dust and dust.

[0003] However, at present, most dust removal equipment cannot effectively carry out smooth transmission, and most of the equipment relies on manual operation or electric equipment drive, the maintenance cost is high during use, and the physical impact on the operator is greater, and the automatic dust removal of the construction site cannot be realized. able to meet people's needs

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