The continuous ultramicro grinding of environmental protection system
Technical field
The present invention relates to the continuous ultramicro grinding of a kind of environmental protection system.
Background technology
At present, in the disintegrating apparatus that use in the pulverizing field, the air-introduced machine of air inducing unit has the air outlet of ultra micro dust through the wind guiding tube top and escapes in the air and go when air inducing, causes the waste of raw material, and causes serious environmental to pollute.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides the continuous ultramicro grinding of a kind of environmental protection system, this crushing system can effectively avoid dust to escape away from air outlet, can recycle raw material again.
The present invention for the technical scheme that solves its technical problem and adopt is: the continuous ultramicro grinding of a kind of environmental protection system; Material is got into by the charge door of feeder; Be admitted to the crushing and classification unit through the negative pressure transportation unit, under negative pressure drives, get into collecting device through the material of pulverizing, the material that collected device is collected is discharged by discharging opening (finished product); Said negative pressure transportation unit mainly is made up of air-introduced machine and wind guiding tube; Said wind guiding tube is provided with air-vent, and said air-vent and crushing and classifications at different levels unit are communicated with, and in said wind guiding tube, are provided with spray column.
As further improvement of the present invention, be as the criterion with the use state, said spray column is located at the top of said wind guiding tube.Collect the fine solid particle of all leakage points like this through negative pressure, spray column is set, the liquid-absorbent that the fine solid particle of being caught by wind guiding tube is sprayed in the spray column on the wind guiding tube top.After the gas that filters filters via spray column through the air inducing unit, discharge, guarantee to discharge gas and meet the GB12138-89 standard, reach the effect of environmental protection.Can be provided with two feed bins on feeder top in addition, can realize working continuously, and can be according to operations such as customer requirements mix.
As further improvement of the present invention, be provided with material (waste material) in said spray column bottom and reclaim outlet, captive fine solid particle is collected discharged, utilize once more, and effectively stop dust to leak.
As further improvement of the present invention, said material reclaims outlet and is communicated with a container through pipeline, so that spray column institute water recycles.
As further improvement of the present invention, said air-introduced machine is two, and corresponding each air-introduced machine is respectively equipped with an air-vent.
The invention has the beneficial effects as follows: through collect the dust of whole system various piece at the wind guiding tube of air inducing unit; At the wind guiding tube end spray column is set; The liquid-absorbent that the fine solid particle of being caught by wind guiding tube is sprayed in the spray column; And then reclaim, so not only environmental protection can also utilize raw material again.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In conjunction with accompanying drawing, explanation below doing:
1---charge door 3---discharging opening
4---air-introduced machine 5---wind guiding tube
6---air-vent 7---spray column
8---material reclaims outlet
The specific embodiment
The continuous ultramicro grinding of a kind of environmental protection system, material is got into by the charge door 1 of feeder, is admitted to the crushing and classification unit through the negative pressure transportation unit; Material through pulverizing gets into collecting device under negative pressure drives; The material that collected device is collected is discharged by discharging opening 3 (finished product), and the negative pressure transportation unit mainly is made up of air-introduced machine 4 and wind guiding tube 5, and wind guiding tube 5 is provided with air-vent 6; Air-vent 6 is communicated with crushing and classifications at different levels unit, in wind guiding tube 5, is provided with spray column 7.
Be as the criterion with the use state, above-mentioned spray column preferably is located at the top of said wind guiding tube.Collect the fine solid particle of all leakage points like this through negative pressure, the liquid-absorbent that the fine solid particle of being caught by wind guiding tube is sprayed in the spray column.After the gas that filters filters via spray column through the air inducing unit, discharge, guarantee to discharge gas and meet the GB12138-89 standard, reach the effect of environmental protection.Be provided with two feed bins on feeder top in addition, can realize working continuously, and can be according to operations such as customer requirements mix.
Be provided with material (waste material) in above-mentioned spray column 7 bottoms and reclaim outlet 8, captive fine solid particle is collected discharged, utilize once more, and effectively stop dust to leak.
Above-mentioned material reclaims outlet 8 and can be communicated with a container through pipeline, so that spray column institute water recycles.
Above-mentioned air-introduced machine 4 is two, and corresponding each air-introduced machine is respectively equipped with an air-vent 6.