{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,16]],"date-time":"2026-06-16T21:43:31Z","timestamp":1781646211836,"version":"3.54.5"},"reference-count":26,"publisher":"European Society of Computational Methods in Sciences and Engineering","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCM"],"published-print":{"date-parts":[[2022,3,28]]},"abstract":"<jats:p>This paper proposes a spray control system with variable particle size to address the inaccuracy of droplet size control in the existing spray dedusting system. A PID control algorithm with stable air and water pressure is adopted to ensure droplet size uniformity. An experimental device of the droplet control system is built in the laboratory to verify the algorithm\u2019s effectiveness. Experiments were conducted using PLC as the core controller to verify the influence of different types of nozzles on the droplet size under the same air pressure and water pressure through experiments. The results show: (1) the systems droplet size range is 8\u2013200\u00a0\u03bcm, which meets the dust removal conditions of respirable dust and is suitable for dust removal. (2) When measured under identical experimental conditions, the droplet size decreases as the nozzle angle increases. It was shown that the spray system combined with various sprinklers can achieve full droplet size coverage and improve the efficiency of dust-fall. It provides a solution for the existing dust removal system to flexibly change the droplet size according to the dust size.<\/jats:p>","DOI":"10.3233\/jcm-215857","type":"journal-article","created":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T12:14:29Z","timestamp":1639484069000},"page":"623-634","source":"Crossref","is-referenced-by-count":1,"title":["Design of a spray dedusting system with variable particle size"],"prefix":"10.66113","volume":"22","author":[{"given":"Guan","family":"Li","sequence":"first","affiliation":[{"name":"Electronic and Information Engineering, North China Institute of Science and Technology, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Biao","family":"Wang","sequence":"additional","affiliation":[{"name":"Safety Engineering, North China Institute of Science and Technology, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiangli","family":"Bu","sequence":"additional","affiliation":[{"name":"Mechanical and Electrical Engineering, North China Institute of Science and Technology, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Di","family":"Wang","sequence":"additional","affiliation":[{"name":"Safety Engineering, North China Institute of Science and Technology, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingkang","family":"He","sequence":"additional","affiliation":[{"name":"Electronic and Information Engineering, North China Institute of Science and Technology, Beijing, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"55691","reference":[{"issue":"2","key":"10.3233\/JCM-215857_ref1","first-page":"151","article-title":"Atomization characteristics and dust suppression mechanism of a gas-water 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technique","volume":"30","author":"Sun","year":"2019","journal-title":"Advanced Powder Technology."},{"issue":"10","key":"10.3233\/JCM-215857_ref11","first-page":"1660","article-title":"Experiment research of the coupling relationship between dust field and droplet field about fully mechanized and roof caving workface","volume":"35","author":"Zhou","year":"2010","journal-title":"Journal of China Coal Society."},{"issue":"9","key":"10.3233\/JCM-215857_ref12","first-page":"2124","article-title":"Experimental study on atomization characteristics and dust suppression efficiency of high-pressure s pray in underground coal mine","volume":"40","author":"Wang","year":"2015","journal-title":"Journal of China Coal Society."},{"issue":"10","key":"10.3233\/JCM-215857_ref13","first-page":"2823","article-title":"Influence of outlet diameter on atomization characteristics and dust removal Influence of outlet diameter on atomization characteristics and dust removal","volume":"43","author":"Wang","year":"2018","journal-title":"Journal of China Coal Society."},{"issue":"1","key":"10.3233\/JCM-215857_ref14","first-page":"198","article-title":"Clearing research on fog and dust images in coalmine intelligent video surveillance","volume":"39","author":"Zhang","year":"2014","journal-title":"Journal of China Coal Society."},{"issue":"4","key":"10.3233\/JCM-215857_ref15","first-page":"975","article-title":"Dust control with use of air-water spraying system","volume":"57","author":"Prostanski","year":"2012","journal-title":"Arch Min Sci."},{"issue":"1","key":"10.3233\/JCM-215857_ref16","first-page":"84","article-title":"Experimental study on nozzle performance based on aerodynamic atomization mechanism","volume":"36","author":"Li","year":"2018","journal-title":"Light Industry Machinery."},{"issue":"3","key":"10.3233\/JCM-215857_ref17","first-page":"115","article-title":"Determination of performance test based on pneumatic atomizing nozzle","volume":"48","author":"Li","year":"2019","journal-title":"Machine Design and Manufacturing Engineering."},{"issue":"9","key":"10.3233\/JCM-215857_ref18","first-page":"84","article-title":"Three times of atomization based on water vapor mixing for PM10","volume":"45","author":"Chang","year":"2016","journal-title":"Machine Design and Manufacturing Engineering."},{"issue":"3","key":"10.3233\/JCM-215857_ref19","first-page":"24","article-title":"Study on technical parameters of micro-water mist negative pressure dust removal in fully mechanized caving face","volume":"24","author":"Wang","year":"2015","journal-title":"Coal."},{"issue":"1","key":"10.3233\/JCM-215857_ref20","first-page":"184","article-title":"Experimental study on atomization characteristics and dust reduction capacity of gas-water nozzles in metal mines","volume":"51","author":"Jiang","year":"2020","journal-title":"Journal of Central South University(Science and Technology)."},{"issue":"2","key":"10.3233\/JCM-215857_ref21","first-page":"151","article-title":"Atomization characteristics and dust suppression mechanism of a gas-water nozzle","volume":"49","author":"Jiang","year":"2017","journal-title":"Journal of Harbin Institute of Technology."},{"issue":"4","key":"10.3233\/JCM-215857_ref22","first-page":"50","article-title":"Structure development and experimental of annular ejector mist precipitator for coal mine","volume":"35","author":"Sun","year":"2014","journal-title":"Coal Mine Machinery"},{"issue":"11","key":"10.3233\/JCM-215857_ref23","first-page":"2900","article-title":"Synergistic technology between surfactant and magnetized water for efficient dust control in underground coal mines","volume":"42","author":"Qin","year":"2017","journal-title":"Journal of China Coal Society."},{"issue":"1","key":"10.3233\/JCM-215857_ref24","first-page":"94","article-title":"The experiment research on using reactive magnetized water to reducing dust","author":"Ding","year":"2018","journal-title":"Coal Mine Modernization."},{"issue":"2","key":"10.3233\/JCM-215857_ref25","first-page":"19","article-title":"Research of dust removal efficiency by magnetized water spray","volume":"43","author":"Liu","year":"2016","journal-title":"Mining Safety & Environmental Protection."},{"key":"10.3233\/JCM-215857_ref26","unstructured":"Yang Y, Pan Y, Zhao Y. Process Control and Automation Instrumentation (the 4\ud835\udc61\u210e ed). (2019). Beijing, China, Machinery Industry Press: 208-215."}],"container-title":["Journal of Computational Methods in Sciences and Engineering"],"original-title":[],"link":[{"URL":"https:\/\/content.iospress.com\/download?id=10.3233\/JCM-215857","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T22:06:46Z","timestamp":1776809206000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/full\/10.3233\/JCM-215857"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3,28]]},"references-count":26,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.3233\/jcm-215857","relation":{},"ISSN":["1472-7978","1875-8983"],"issn-type":[{"value":"1472-7978","type":"print"},{"value":"1875-8983","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,3,28]]}}}