|Industrial dust treatment equipment series|
|Welding fume exhaust gas treatment series|
|Grinding polishing dust removal equipment|
|Stand-alone dust collector|
|Spiral duct and accessories series|
以上的除尘效率。 The dust generated during the grinding and polishing of the workshop floats in the air of the workshop for a long time, which has a great impact on the production environment inside the workshop, and the grinding dust in these workshops will also have a certain impact on the surrounding environment. The plan can reach a dust removal efficiency of 95% or more in the workshop . 打磨车间除尘方案案例参考如下： The reference of our grinding workshop dust removal program is as follows:
The dust removal plan of the grinding workshop is as follows:
采用高效净化的文丘里湿式处理器对磨面金属粉尘进行处理，保证处理后排放浓度低于环保排放标准。 In order to improve the environmental sanitation of the grinding workshop and the air quality and safe production of the work space of the employees, the dust removal plan of the grinding workshop adopts an efficient purification Venturi wet processor to treat the ground metal dust to ensure that the treated concentration is lower than the environmental protection emission standard. AQ4272-2016 ）， 打磨 车间共有 7 台数控大磨床（每台设计风量； 800m3/h ） +4 台数控小磨床（每台设计风量； 1250m3/h ） +2 台手工磨砂机（每台设计风量； 2200m3/h ）， 打磨车间除尘方案 系统总设计风量为； (800m3/h*7=5600m3/h+1250m3/h*4=5000m3/h+2200m3/h*2=4400m3/h)=15000m3/h In line with "Safety Technical Specification for Dust Removal System for Dust Explosion Dangerous Locations" ( AQ4272-2016 ), the grinding workshop has a total of 7 CNC large grinders (each design air volume; 800m3 / h ) + 4 CNC small grinders (each design air volume; 1250m3 / h ) + 2 manual sanders (each design air volume; 2200m3 / h ), the total design airflow of the dust removal plan system of the grinding workshop is: (800m3 / h * 7 = 5600m3 / h + 1250m3 / h * 4 = 5000m3 / h + 2200m3 / h * 2 = 4400m3 / h) = 15000m3 / h
Metal workpieces are polished by metal dust pollutants, and transported to the wet dust collector through pipes to collect them. The air containing pollutants enters the wet dust collector through a tangential Venturi-type inlet. The washing liquid is injected into Venturi with a water pump through a nozzle group (circulating system). Using the centrifugal force inside the scrubber, the washing liquid that captured the pollutants was separated from the air stream.
水处理系统；被净化的废气从中心出口管出来并通过位于净气出口处的风机抽出，经消音器和 烟囱排放大气。 The mud-like sediment captured by the water is settled into the sludge tank together with the water. The waste bucket is installed at the bottom of the terminal of the scraping device. The discharge valve at the bottom of the mud tank is discharged to the sewage treatment system; the purified exhaust gas comes out of the central outlet pipe and is extracted by the fan located at the clean air outlet, and is discharged to the atmosphere through the muffler and the chimney. The air discharged from the clean air outlet should meet environmental protection emission standards.