Product Description

High temperature exhaust gas(**0℃) which emitted from heat-setting machine, contains oil mist, fiber, water vapor and other chemical additives, it cause not only a waste of heat energy, but also environment pollution, it must be emitted after purification. In consideration of venting system’s traits, high temperature; flammable and explosive; electrostatic spark; oil sludge and ash plugging and etc. so our company develops the water spray exhaust gas purification for heat-setting machine. It is not only can solve the problem of environment pollutions, but also solve all hidden safety dangers in process of production, its advantages: power consumption, space saving, easy installation and operation, convenient maintenance. 一. Working Principle Exhaust gas of heat-setting machine be pressed in the bottom outlets of exhaust gas purifier by induced draft fan, and slower the flow velocity when it diffuses in purifier, get across the tray and meet with spray water mist, After completely wash exhaust gas fiber dust by spray water mist, and flow through the bottom outfall to recycle tank. Purified gas which be dewatered by dehydrator will be discharged to atmosphere through the air duct. Those recycle water in recycle tank will be purified by water distributor, and remove those biggish impurities. And then flow to second class filter case for filtering some crude fiber and other impurities again. Those small fibers will be settled down to the bottom of the case; little oil drum will floating on surface , become to floating oil layer, floating oil gather in oil tank , and feed it to a oil drum which is preset by a oil distribute *****, water after floating oil can feed to purifier for recycling by pump. 1. Economic benefits of recovering waste oil about *0, **0rmb/year, some shape-forming chemical fiber will be more. Fiber dust and other impurities in recycle tank can be used for burning in boiler. 2. High purification efficiency: adopt advanced spray device, partic