Combined type deashing dust removal machine
Technical field
The utility model is a kind of smoke and dust purifier, particularly a kind of combined type deashing dust removal machine.
Background technology
Existing smoke and dust purifier adopts the dedusting of water smoke mode, comprises primary purification chamber and double purification chamber, and dust is injected the double purification chamber more at a high speed through the primary purification chamber, form eddy flow through water smoke therebetween, reaches the purpose of clarifying smoke.Water mist dust-removing efficient is lower, is not easy to promote.
Summary of the invention
The purpose of the utility model is in order to overcome the low defective that is difficult for popularization of existing water mist dust-removing efficient; Invent a kind of combined type deashing dust removal machine; It not only can purify the flue dust that produces in the welding process; Can purify the dust that produces in the multiple production technology again, applicable to the purification of multiple industrial and mining enterprises dusty gases such as casting sandblast, refractory material, electric furnace smelting, cement building material, grain processing, the purification of weldering cigarette.
The purpose of the utility model realizes as follows: said combined type deashing dust removal machine comprises casing, during casing is divided into following three layers; Lower floor is provided with the drawer that gathers dust, and the middle level is divided into two through metal screen, and little communicates with the external world through the inlet (dust contained gas); Be provided with filter cylinder between big, filter cylinder communicates with the upper strata, and the upper strata is provided with vibrator, winding-up pipe and ventilation blower; Ventilation blower communicates with the external world through clean air outlet; The winding-up pipe is connected with pulse valve, and pulse valve is located at the casing outside, and pulse valve is provided with gas bag.
Two-layer inside and outside said filter cylinder comprises, outer is multiple rete, and internal layer is the charcoal fibrage.
The bottom of said casing is provided with castor.
The good effect of the utility model is following: the utility model compact conformation, and purification efficiency is high, and ash-removal effect is good, and is easy to use, and the bottom is provided with castor, moves flexibly, be the dust removal machine of the little air quantity of a kind of good improvement.
Description of drawings
Fig. 1 is the utility model structure chart
Among the figure: 1 casing 2 drawer 3 metal screens that gather dust
4 inlet (dust contained gas)s, 5 filter cylinders, 6 vibrators
7 winding-up pipes, 8 ventilation blowers, 9 clean air outlets
10 pulse valves, 11 gas bags, 12 multiple retes
13 charcoal fibrages, 14 castors
The specific embodiment
As shown in Figure 1, said combined type deashing dust removal machine comprises casing 1; During casing 1 is divided into following three layers, lower floor is provided with the drawer 2 that gathers dust, and the middle level is divided into two through metal screen 3; Little communicates with the external world through inlet (dust contained gas) 4, is provided with filter cylinder 5 between big, and filter cylinder 5 communicates with the upper strata; The upper strata is provided with vibrator 6, winding-up pipe 7 and ventilation blower 8, and ventilation blower 8 communicates with the external world through clean air outlet 9, and winding-up is managed 7 and is connected with pulse valve 10; Pulse valve 10 is located at casing 1 outside, and pulse valve 10 is provided with gas bag 11.
Two-layer inside and outside said filter cylinder 5 comprises, outer is multiple rete 12, and internal layer is a charcoal fibrage 13.
The bottom of said casing 1 is provided with castor 14.
During use, flue dust gets into from the inlet (dust contained gas), filters through the metal screen one-level; Filter the flue dust of greater particle size, through the cascade filtration of the multiple rete of filter cylinder and the three-stage filtration of carbon fiber layer, can reach more than 99% then through the udst separation efficient behind the three-stage filtration; Waste gas is also necessarily purified, and launches vibrator or winding-up pipe again, and dust obtains reclaiming; Filter cylinder is cleaned out, and can further improve purification efficiency, and the air of cleaning is seen off from outlet through ventilation blower.