Device for cleaning dust deposited in pipeline

Abstract

The invention discloses a device for cleaning dust deposited in a pipeline. A plurality of blowing pipes are fixedly mounted on an airflow pipeline, one end of each blowing pipe is extended out of the airflow pipeline, and the extended end of each blowing pipe is communicated with a blowing branch pipe through a high-pressure hose, the other end of the blowing branch pipe is communicated with the pulse valve of an electromagnetic pulse valve, the pulse valve is also communicated with an air supply branch pipe, the air supply branch pipe is communicated with an air supply pipeline, and an electromagnetic valve is mounted on the pulse valve and is connected with a controller through a control cable. The device provided by the invention has a simple structure and is convenient to install and use, and can impact deposited soot and raise and carry away dust through the instantaneous expansion of compressed air, so as to avoid the normal movement of dust gas in the pipeline due to the dust. In addition, the device has the advantages of low energy consumption and low cost, and is convenient in operation and maintenance.

Description

Technical field [0001] The invention mainly relates to a device for treating dust accumulation in industrial dust-bearing airflow pipelines, in particular to a pipeline dust accumulation cleaning device. Background technique [0002] In industrial applications, pipes are often used to transport dust-laden airflow to improve ventilation or carry away materials; however, in practical applications, it is often due to the inclination of the pipe being too small, the conveying pipe being too long, or the airflow velocity being too slow, and the gravity of the dust itself Sedimentation causes some dust particles to accumulate in the pipeline; if the dust accumulation is not cleaned up in time, it will increase, resulting in a reduction in the ventilation area of ​​the pipeline, an increase in resistance, and an impact on the flow of air; in severe cases, it will cause blockage and affect upstream and downstream equipment. Operation, causing an accident. After the dust accumulation occ...

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Problems solved by technology

[0002] In industrial applications, pipelines are often used to convey dust-laden airflow to improve ventilation or to send away materials; however, in practical applications, often due to the small inclination angle of the pipeline, too long conveying pipeline or too slow airflow velocity, and the gravity of the dust itself The sedimentation effect causes some dust particles to accumulate in the pipeline; if the dust accumulation is not cleaned up in time, there will be more and more, resulting in a decrease in the ventilation area of ​​the pi

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