Energy-saving and high-efficiency micropower dust removing device and method

A technology of dust removal device and dust suction fan, which is applied in the field of dust removal device in the process of belt conveying materials, to achieve the effect of enhancing dust removal effect and saving energy

Active Publication Date: 2014-06-04
DANDONG DONGFANG MEASUREMENT&CONTROL TECHCO
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AI-Extracted Technical Summary

Problems solved by technology

[0003] Aiming at the defects of existing industrial micro-power dust collectors, the present invention proposes an energy-saving and high...
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Abstract

The invention relates to an energy-saving and high-efficiency micropower dust remover which is capable of adjusting power according to the amount of dust with respect to a process of conveying a material through a belt. Through matching an alpha ray source and an alpha detector, the amount of flying dust is detected when the material is conveyed through the belt, and the rotating speed of a dust collecting fan is controlled based on the detection. According to the energy-saving and high-efficiency micropower dust remover, the rotating speed p of the dust collecting fan can be adjusted in real time so that the effects of increasing the rotating speed p of the dust collecting fan to enhance the dust removing effect when dust is oversized and reducing the rotating speed p of the dust collecting fan to save energy resources when the dust is undersized are achieved.

Application Domain

Technology Topic

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  • Energy-saving and high-efficiency micropower dust removing device and method
  • Energy-saving and high-efficiency micropower dust removing device and method
  • Energy-saving and high-efficiency micropower dust removing device and method

Examples

  • Effect test(1)

Test Example

[0035] Applications:
[0036] The shell, filter bag fixing plate, spring frame, etc. are customized by the entrusted machining unit, and the vacuum fan and the shock motor are purchased from the market.
[0037] The α-ray source is the isotope Am-241.
[0038] Alpha detectors are selected to be able to detect conventional semiconductor alpha ray detectors.
[0039] The material of the filter bag is anti-static coated needle-punched felt.
[0040] After the actual application on a cement conveyor belt, the setting parameters are as follows:
[0041] A=0.04;
[0042] B=2.5;
[0043] C=6;
[0044] In one repetition cycle, the single continuous working time of the dust suction fan 5 is set to 60 minutes, the single continuous working time of the shock motor 8 is set to 15 seconds, and the time of natural dust settlement is set to 20 seconds.
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Description & Claims & Application Information

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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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