CN201157836Y - Single machine dust collector without secondary pollution - Google Patents

Abstract

The utility model discloses a single unit dust remover without secondary pollution, which comprises a dust remover shell (1), an air inlet (2), a filter unit (3), an impulsive motion blowback facility (4) of the filter unit (3), a draught fan (5), an anechoic chamber (6), a dust collection tank (7), a vibrator (8), a middle star-shaped cinder valve (9) and a mounting frame (12). The single unit dust remover without secondary pollution is characterized in that the middle star-shaped cinder valve (9) is connected with an upper-lower-order charging bucket (10) through a pipeline, the lower opening of the charging bucket (10) is provided with a star-shaped even cinder valve (13); the lower opening of the star-shaped even cinder valve (13) is connected with a pneumatic dust conveying pipeline (14) which is connected with a dust storage bin (17). Due to the adoption that the pneumatic dust conveying pipeline conveys the fallen dust into the dust storage bin except of the single unit dust remover, the single unit dust remover without secondary pollution completely solves the secondary pollution problem caused when the current single unit dust remover drops dust, thereby ensuring that the single unit dust remover is more environment friendly and reliable.

Description

The unit deduster of non-secondary pollution

Technical field

The utility model relates to a kind of improvement of unit deduster, specifically a kind of unit deduster of non-secondary pollution.

Background technology

At present, the employed unit deduster of enterprise, generally deashing facility, air-introduced machine, anechoic chamber, dust collecting box, the vibrator by deduster shell, air inlet, filter, filter constitutes, and the steel gray facility of filter divides vibration dust-cleaning and two kinds of forms of gas reverse gas cleaning again.In the existing unit deduster, the dust that deduster is collected leaves in the dust collecting box of deduster bottom, when the ash position of dust reaches certain position, with the valve open of dust collecting box bottom, dust is unloaded drop on the material transfer equipment (as belt).Dust unload on the mode, have plenty of directly and unload, have plenty of by humidifier and unload after with the dust humidification.The deficiency of more than unloading dust is: when dust directly unloads when dropping on the material transfer equipment, dust can produce huge reentrainment of dust, contaminated environment; Unload the dust that drops on the material transfer equipment simultaneously and can pollute or increase the pollution of postorder production dust pelletizing system to postorder production; If dust is unloaded after with the humidifier humidification again, though solved the huge airborne dust that produces when dust unloads, but the dust of humidification can stick on material and the material transfer equipment, forming secondary pollution on the material transfer equipment He in the subsequent production system after becoming dry, and complex structure, equipment investment is big.Therefore, the employed unit deduster of enterprise can not thoroughly solve environmental protection problem to be processed at present.

Summary of the invention

The purpose of this utility model is to provide a kind of can not only solve secondary pollution effectively, and unit deduster simple in structure, the non-secondary pollution being convenient to operate.

For reaching above purpose, the technical scheme that the utility model adopted is: the unit deduster of this non-secondary pollution, by the deduster shell, air inlet, filter, the pulsation blowback facility of filter, air-introduced machine, the anechoic chamber, dust collecting box, vibrator, the intermediate star unloading valve, mounting bracket constitutes, air-introduced machine, filter is installed in the deduster shell from top to bottom successively, air inlet is located at the lower end of deduster shell, dust collecting box is fixed on the end opening of deduster shell, on the outer wall of dust collecting box, establish vibrator, on the end of dust collecting box mouth, establish the intermediate star unloading valve, it is characterized in that the intermediate star unloading valve connects upward low level batch can by pipeline, on the end opening of low level batch can, establish star-like even unloading valve, the end opening of star-like even unloading valve connects the Pneumatic ash conveying pipeline, one end of Pneumatic ash conveying pipeline is connected with the power gas source pipeline, the outer end of power gas source pipeline is connected with the external impetus source of the gas, the other end of Pneumatic ash conveying pipeline is connected with the dust storage warehouse, and also establishing on the outer wall of low level batch can shakes accordingly reaches device.When the ash in the dust collecting box reaches the height of regulation, by the gradation of intermediate star unloading valve dust is discharged in the low level batch can, in the low level batch can, uniformly dust is flowed to the Pneumatic ash conveying pipeline by star-like even unloading valve, dust is sent in the dust storage warehouse under the effect of power gas source, the star-like even unloading valve of low level batch can bottom evenly unloads ash, guarantee that the Pneumatic ash conveying pipeline normally moves, establish the air intake valve group on the power gas source pipeline of Pneumatic ash conveying pipeline, the air intake valve group plays a part to stop dust to reflux in the power gas source pipeline; The low level batch can is set deduster and ash-discharging device are isolated, prevent influencing each other owing to not tight dust pelletizing system that causes of star-like valve and ash conveying pipe.

The beneficial effects of the utility model are: compare with the unit deduster of present use, owing to adopt the Pneumatic ash conveying pipeline that the whereabouts dust is transported in the unit deduster dust storage warehouse in addition, so, thoroughly solved the secondary pollution problem that present unit deduster causes when unloading dust, made unit deduster environmental protection more, more reliable.

Description of drawings

Fig. 1 is the utility model structure office cross-sectional schematic.

The specific embodiment

Make the utility model with reference to accompanying drawing 1.The unit deduster of this non-secondary pollution, by deduster shell 1, air inlet 2, filter 3, the pulsation blowback facility 4 of filter 3, air-introduced machine 5, anechoic chamber 6, dust collecting box 7, vibrator 8, intermediate star unloading valve 9, mounting bracket 12 constitutes, air-introduced machine 5, filter 3 is installed in the deduster shell 1 from top to bottom successively, air inlet 2 is located at the lower end of deduster shell 1, dust collecting box 7 is fixed on the end opening of deduster shell 1, on the outer wall of dust collecting box 7, establish vibrator 8, on the end of dust collecting box 7 mouth, establish intermediate star unloading valve 9, it is characterized in that intermediate star unloading valve 9 connects upward low level batch can 10 by pipeline, on the end opening of low level batch can 10, establish star-like even unloading valve 13, the end opening of star-like even unloading valve 13 connects Pneumatic ash conveying pipeline 14, one end of Pneumatic ash conveying pipeline 14 is connected with power gas source pipeline 15, the outer end of power gas source pipeline 15 is connected with the external impetus source of the gas, the other end of Pneumatic ash conveying pipeline 14 is connected with dust storage warehouse 17, and also establishing on the outer wall of low level material pipe 10 shakes accordingly reaches device 11.When the ash in the dust collecting box 7 reaches the height of regulation, by 9 gradation of intermediate star unloading valve dust is discharged in the low level batch can 10, in low level batch can 10, dust is transported to Pneumatic ash conveying pipeline 14 by star-like even unloading valve 13, under the effect of power gas source, dust is sent in the dust storage warehouse 17, the star-like even unloading valve 13 of low level batch can 10 bottoms evenly unloads ash, guarantee normally operation of Pneumatic ash conveying pipeline 14, establish air intake valve group 16 on the power gas source pipeline 15 of Pneumatic ash conveying pipeline 14, air intake valve group 16 plays a part to stop dust to reflux in power gas source pipeline 15; Low level batch can 10 prevents influencing each other of dust pelletizing system and ash conveying pipe.

Claims (2)

1, a kind of unit deduster of non-secondary pollution, by deduster shell (1), air inlet (2), filter (3), the pulsation blowback facility (4) of filter (3), air-introduced machine (5), anechoic chamber (6), dust collecting box (7), vibrator (8), intermediate star unloading valve (9), mounting bracket (12) constitutes, air-introduced machine (5), filter (3) is installed in the deduster shell (1) from top to bottom successively, air inlet (2) is located at the lower end of deduster shell (1), dust collecting box (7) is fixed on the end opening of deduster shell (1), on the outer wall of dust collecting box (7), establish vibrator (8), on the end mouth of dust collecting box (7), establish intermediate star unloading valve (9), it is characterized in that intermediate star unloading valve (9) connects upward low level batch can (10) by pipeline, on the end opening of low level batch can (10), establish star-like even unloading valve (13), the end opening of star-like even unloading valve (13) connects Pneumatic ash conveying pipeline (14), one end of Pneumatic ash conveying pipeline (14) is connected with power gas source pipeline (15), the other end of Pneumatic ash conveying pipeline (14) is connected with dust storage warehouse (17), and also establishing on the outer wall of low level batch can (10) shakes accordingly reaches device (11).

2, the unit deduster of non-secondary pollution according to claim 1 is characterized in that establishing air intake valve group (16) on the power gas source pipeline (15) of Pneumatic ash conveying pipeline (14).

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