A kind of vertical shaft emission pulverizer
Technical field
The utility model relates to a kind of vertical shaft emission pulverizer.
Background technology
Industrial or agricultural processed goods and waste products such as chemical industry, medicine, fuel, agricultural chemicals, metallurgy, food, tobacco, feed, plastics, string, metal often need be used crushing technology, and particularly the industrial or agricultural waste products is through pulverizing the recyclable utilization in back.The broken technology of micro mist then has remarkable advantages than traditional crushing technology, and the one, pulverizing speed is fast, does not produce superheating phenomenon, even can under low-temperature condition, carry out, and the 2nd, can will treat that comminuting matter is ground into the less material of particle, so that recycle.Owing to the structural reason of using at present of micro mist crushing device, carry out micro mist when broken, can only accomplish to pulverize, also need the optional equipment classifying equipoment that the material after pulverizing is carried out sorting after the pulverizing.
For various seals, because it adopts plastics or elastomeric material, the various fibers of liner pulverize difficulty especially, have also caused its reclamation of waste materials.
The utility model content
The utility model technical problem to be solved is to above-mentioned prior art the vertical shaft emission pulverizer that a kind of crush efficiency is high, can accomplish the broken and micro mist sorting twice processing technology of micro mist simultaneously to be provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this vertical shaft emission pulverizer is characterized in that: comprise body, the body inner chamber is divided into two parts up and down by an annular slab; The bottom is divided into inlet plenum; Top is separated into pulverizing chamber and grading room by flow splitter, is provided with reducing mechanism in the pulverizing chamber, is provided with grading plant in the grading room; Be communicated with drawing-in device on the pulverizing chamber, be communicated with discharge nozzle on the grading room.
The vertical shaft emission pulverizer that the utility model provides is provided with grading plant; Material after the pulverizing receives the air-flow effect; Classified device and collecting, grading plant replaces common pulverizer screen cloth, because air current classifying efficient is high thereby avoided common pulverizer with screen cloth crushing phenomenon to occur; And can accomplish the broken twice processing technology with the micro mist sorting of micro mist simultaneously, crush efficiency is high.
Said reducing mechanism comprises the grating disk that can under external force drives, rotate, and said grading plant comprises the classifying turbine that can under external force drives, rotate, and classifying turbine is replaceable.
Said grading plant also comprises the classifying turbine stepless speed adjusting gear, and the broken equipment of micro mist can be adjusted the granularity of product under situation about need not shut down like this, and fine powder can all reclaim, and does not pollute the environment.
Said grating disk and said classifying turbine pass through the pulley concial disk single driving by two concentric shafts respectively.
Said drawing-in device is a screw feeder, is installed in the sidewall of body, is used for sending into pulverizing chamber to material, and screw feeder is provided with the screw speed adjuster, and rotating speed that can the adjusting screw(rod) feeder is to control different feeding capacities.
The air inlet of said inlet plenum is provided with gas flow regulating valve, can regulate the size that gets into throughput in the body, is used with reducing mechanism and grading plant then, can adjust the granularity of product.
Compared with prior art; The advantage of the utility model is: the vertical shaft emission pulverizer that the utility model provides, owing to be provided with reducing mechanism and grading plant, grading plant replaces common pulverizer screen cloth; Because air current classifying efficient is high thereby avoided common pulverizer with screen cloth crushing phenomenon to occur; And can accomplish the broken twice processing technology with the micro mist sorting of micro mist simultaneously, crush efficiency is high, is particularly suitable for the pulverizing utilization to the useless angle of various seals material.
Description of drawings
Fig. 1 is the side view of the utility model embodiment neutral axis emission pulverizer;
Fig. 2 is the internal mechanism figure of the utility model embodiment neutral axis emission pulverizer;
Fig. 3 is the pulverizing body rotor assembly structure chart of the utility model embodiment neutral axis emission pulverizer.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1,2, the vertical shaft emission pulverizer shown in 3, can accomplish the broken and micro mist sorting twice manufacturing procedure of micro mist simultaneously, it comprises body 21, frame 22, drawing-in device 23, grading plant, reducing mechanism and motor 24; Referring to Fig. 2,3, shown in 4, body 21 inner chambers are cylindrical shape, are divided into two parts up and down by an annular slab 25; The bottom is divided into inlet plenum 26; Top is separated into pulverizing chamber 28 and grading room 29 by flow splitter 27, is provided with reducing mechanism in the pulverizing chamber 28, is provided with grading plant in the grading room 29; Pulverizing chamber 28 is communicated with drawing-in device 23, is communicated with discharge nozzle 20 on the grading room 29.Said reducing mechanism comprises the grating disk 281 that can under motor 24 drives, rotate, and said grading plant comprises the classifying turbine 291 that can under motor-driven, rotate.Said grading plant also comprises the classifying turbine stepless speed adjusting gear.Said grating disk 281 passes through pulley concial disk 211 single driving by two concentric shafts respectively with said classifying turbine 291.Said drawing-in device 23 is a screw feeder, is installed in body 21 sides, and screw feeder is provided with the screw speed adjuster.The air inlet of said inlet plenum is provided with gas flow regulating valve.