A kind of ring die pelleter and its method of granulating
Technical field
The present invention relates to a kind of granules manufacturing apparatus, more particularly to a kind of ring die pelleter and its method of granulating.
Background technology
Ring die pelleter is the equipment that powder is squeezed into granular material;Biological particles obtain not as emerging energy
Disconnect hair and popularization;Existing biomass granulator typically adds the structure of belt come drive shaft, this kind using reductor
Structureborne noise is big, and transmission efficiency is low, influences granulator production efficiency;And the pressure roller of existing biomass granulator
Gap between ring moulds is typically adjusted using worm gear structure, and this kind complicated, adjusts cumbersome, regulation
Precision is not high enough.
The content of the invention
The present invention is in order to solve defect present in above-mentioned prior art and deficiency, there is provided a kind of spindle drive efficiency
Height, noise are small;And the gap in pelletization between convenient regulation pressure roller and ring moulds, ensure granulate quality, improve granulation efficiency
Ring die pelleter and its method of granulating.
Technical scheme:A kind of ring die pelleter, including frame, be arranged on the base of bottom of the frame, be arranged on
The main motor of base side and the upper lid for being arranged on frame top, the frame top are provided with feeding mechanism, pressure are provided with frame
Mechanism, deflector, transmission mechanism and lubrication mechanism processed,
The feeding mechanism includes the loading hopper being arranged on lid and the feeding scraper being arranged on the downside of loading hopper,
The briquetting machine includes ring moulds, some ring moulds holes being arranged in ring moulds side wall and is arranged on ring moulds fit inside
Several pressure rollers of ring moulds and the clearances between die and rolls adjustment bolt for being arranged on pressure roller both ends,
The transmission mechanism includes the main shaft, the empty axle drive of connection main shaft and pressure roller, connection master rotated with dynamic pressure roller
The link gear of motor axle and main shaft,
The link gear includes the bevel gear, the angle gear being engaged on bevel gear, drive angle for being connected to main shaft bottom
The shaft coupling of the angle gear shaft of pinion rotation, joint angle gear shaft and main motor motor shaft;
The lubrication mechanism includes being arranged on the cycle gear oil pump of base side, is connected on cycle gear oil pump
Gear oil cooler, connection cycle gear oil pump and bevel gear, the gear oil pipe of angle gear;
The frame is provided with gear oil inlet, and the position of the gear oil inlet is relative with the position of bevel gear
Should.
The present invention come drive shaft rotation, can not only reduce noise using the cooperation of bevel gear and angle gear, can be with
Improve transmission efficiency;The gap between ring moulds and pressure roller is adjusted by clearances between die and rolls adjustment bolt simultaneously so that the letter of its structure
It is single, it is easy to adjust reliable;So as to improve granulate quality and granulation efficiency.
Preferably, the deflector includes the Tai Ji flow guiding disc for being set in main shaft upper end, is set on the Tai Ji flow guiding disc
There is the through hole for wearing pressure roller, the quantity of the pressure roller and through hole is two, is provided with ring moulds briquetting at the top of the ring moulds, in ring moulds
Ring moulds anchor ear is provided with the outside of portion, the gear oil cooler is forced air cooler.
This kind of structure allows it to form two symmetrical crush-zones, while stirs to cause powder to pelletize
More thoroughly, yield is improved.
Preferably, the pressure roller is fixed in pressure roller shaft by two bearings, and the pressure roller shaft lower end passes through bushing and sky
Axle rotating wheel is fixed, and nip drum axle upper end is compressed by pressing plate, and the pressure roller shaft is eccentric shaft, and the clearances between die and rolls adjustment bolt is consolidated
It is scheduled at the top of nip drum axle.
This kind of structure can just adjust the gap of pressure roller and ring moulds at any time when its pressure roller is rotated, then pass through clearances between die and rolls
Adjustment bolt is fastened or loosened to control its gap length.
It is of the invention to drive pressure roller shaft to rotate using main shaft and empty axle drive, while during pressure roller contact ring moulds inner side, pressure roller
Also pass through frictional force autobiography so that the powder extruding between pressure roller and ring moulds is more thoroughly reliable.
Preferably, ring moulds upper end outer ring is provided with circuit device, and the circuit device includes fracture gear, drives fracture tooth
The fracture little gear rotated and the fracture cutting knife being arranged on fracture gear are taken turns, the feeding scraper is fixed by a scraper support
In main shaft upper end.
This kind of structure facilitates granule materials to cut off;The setting of feeding scraper support coordinates pressure roller and ring moulds to form blanketed zone,
Feeding scraper is facilitated all to scrape powder in blanketed zone.
Preferably, the frame side is provided with fracture reductor, and the fracture little gear passes through a fracture speed reducer drive
Axle is connected with fracture reductor, and fracture speed reducer driving shaft lower end is connected by a fracture reductor adapter sleeve and fracture reductor
Connect, fracture speed reducer driving shaft upper end is connected by a fracture pinion drive fulcrum bearing with fracture little gear.
This kind of structure make it that transmission of the fracture reductor to fracture little gear is more steady reliable, so that the small tooth of fracture
The rotation of wheel belt dynamic circuit breaker material gear is more steady reliable so that the cut-out material of fracture cut-out is more reliable and more stable.
Preferably, the frame is provided with fracture gear support frame, and frame both sides are provided with granulation anchor ear, the granulation anchor ear
Cover in the connection of upper end, granulation anchor ear lower end connection frame, prevent on the base with being additionally provided with shaft coupling at shaft coupling position correspondence
Shield.
This kind of structure make it that its overall structure is more solid and reliable, while runs more steady reliable.
Preferably, the frame side is provided with deduster, and dust draft tube is connected on the deduster, dust draft tube
Lower section of the suction port through frame positioned at pressure roller and ring moulds.
This kind of structure can prevent clout or waste from stacking in frame.
Preferably, the main shaft lower end is connected by taper roll bearing once with frame, the lower taper roll bearing
Bottom adjusts plug screw by a main shaft conical bearing and be connected with base, and main shaft upper end passes through taper roll bearing on one and frame company
Connect, the cycle gear oil pump is connected by gear oil pipe with upper taper roll bearing and lower taper roll bearing.
This kind of structure make it that the connection of main shaft and transmission are more steady reliable.
A kind of method of granulating of ring die pelleter, comprises the steps:
1)Cooperation powder of the water content no more than 15% is entered in briquetting machine from feeding auger by loading hopper;
2)Gear oil is injected into frame from gear oil inlet, bevel gear is flooded;
3)Main motor drives angle gear shaft to rotate by shaft coupling, and angle gear shaft drives main shaft by angle gear and bevel gear
Rotate, main shaft passes through empty axle rotating wheel band dynamic pressure roller and rotated so that rotated against between pressure roller and ring moulds, during this, circulation
Gear oil pump starts, and gear oil is pumped out out of frame and is pumped into again in frame after being cooled down by forced air cooler;
4)Powder drop on briquetting machine by feeding scraper sweep all is involved between ring moulds and pressure roller, pressure roller and
Ring moulds are rotated against to the gradual extruding of powder, so as to squeeze into ring moulds hole, are shaped in ring moulds hole, and constantly to ring moulds outer end of hole
Extrusion;
5)Shaped particles are cut into required length by fracture cutting knife again, last shaped particles stream goes out outside machine.
Preferably, the step 4)Middle fracture cutting knife is rotated by fracture pinion rotation, and now fracture gear is with respect to ring
Mould rotates, and fracture cutting knife cuts off the material for extruding ring moulds hole.
The present invention come drive shaft rotation, can not only reduce noise using the cooperation of bevel gear and angle gear, can be with
Improve transmission efficiency;The gap between ring moulds and pressure roller is adjusted by clearances between die and rolls adjustment bolt simultaneously so that the letter of its structure
It is single, it is easy to adjust reliable;So as to improve granulate quality and granulation efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the schematic top plan view of the present invention;
Fig. 3 is the schematic side view of the present invention.
1. granulation anchor ear, is covered on 2., 3. loading hoppers, 4. dust draft tubes, 5. bases in figure, the regulation of 6. main shaft conical bearings
Plug screw, 7. main motors, 8. coupler protective casings, 9. frames, 10. fracture gear support frames, 11. fracture reductors, 12. fractures are small
Gear, 13. Tai Ji flow guiding discs, 14. fracture speed reducer driving shafts, 15. forced air coolers, 16. gear oil pipes, 17. jiaos of gear shafts,
18. bevel gear, 19. main shafts, 20. cycle gear oil pumps, 21. fracture gears, 22. ring moulds, 23. ring moulds briquettings, 24. ring moulds are embraced
Bind round, 25. pressure rollers, 26. pressing plates, taper roll bearing on 27., 28. jiaos of gears, 29. times taper roll bearings, 30. feeding scrapers,
31. scraper support, 32. fracture cutting knifes, 33. fracture reductor adapter sleeves, 34. fracture pinion drive support bases, 35. shaft couplings
Device, 36. ring moulds holes, 37. clearances between die and rolls adjustment bolts, 38. empty axle rotating wheels, 39. dedusters, 40. gear oil inlets.
Embodiment
The present invention is further detailed explanation with the course of work below in conjunction with the accompanying drawings, but is not that the present invention is protected
The limitation of scope.
As Figure 1-3, a kind of ring die pelleter, including frame 9, be arranged on the base 5 of the bottom of frame 9, be arranged on bottom
The main motor 7 of 5 sides of seat and the upper lid 2 for being arranged on the top of frame 9, the top of frame 9 are provided with feeding mechanism, pressure are provided with frame 5
Mechanism, deflector, transmission mechanism and lubrication mechanism processed,
The feeding mechanism includes the loading hopper 3 being arranged on lid 2 and the feeding scraper for being arranged on the downside of loading hopper 3
30,
The briquetting machine includes ring moulds 22, some ring moulds holes 36 being arranged in the side wall of ring moulds 22 and is arranged on ring moulds 22
Two pressure rollers 25 of fit inside ring moulds 22 and the clearances between die and rolls adjustment bolt 37 for being arranged on the both ends of pressure roller 25,
The transmission mechanism includes the empty axle drive of main shaft 19, connection main shaft 19 and the pressure roller 25 rotated with dynamic pressure roller 25
38th, the link gear of the motor shaft of main motor 7 and main shaft 19 is connected,
The link gear includes bevel gear 18, the angle gear being engaged on bevel gear 18 for being connected to the bottom of main shaft 19
28th, the shaft coupling 35 of angle gear shaft 17, joint angle gear shaft 17 and the motor shaft of main motor 7 that drive angle gear 28 rotates;
The lubrication mechanism includes being arranged on the cycle gear oil pump 20 of the side of base 5, connection cycle gear oil pump
20 and bevel gear 18, the gear oil pipe 16 of angle gear 28;
The frame 9 is provided with gear oil inlet 40, the position of gear oil inlet 40 and the position phase of bevel gear 18
It is corresponding.
The deflector includes the Tai Ji flow guiding disc 13 for being set in the upper end of main shaft 19, and Tai Ji flow guiding disc 13 is provided with and worn
The through hole of pressure roller 25, the top of ring moulds 22 are provided with ring moulds briquetting 23, and the upper outside of ring moulds 22 is provided with ring moulds anchor ear 24, cycle gear oil
A forced air cooler 15 is connected with pump 20.
The pressure roller 25 is fixed in pressure roller shaft by two bearings, and pressure roller shaft lower end passes through bushing and empty axle rotating wheel 38
Fixed, nip drum axle upper end is compressed by pressing plate 26, and pressure roller shaft is eccentric shaft, and clearances between die and rolls adjustment bolt 37 is fixed on nip drum axle top
Portion.
The upper end outer ring of ring moulds 22 is provided with circuit device, and circuit device includes fracture gear 21, drives 21 turns of fracture gear
Dynamic fracture little gear 12 and the fracture cutting knife 32 being arranged on fracture gear 21, feeding scraper 30 are solid by a scraper support 31
It is scheduled on the upper end of main shaft 19.
The side of frame 9 is provided with fracture reductor 11, fracture little gear 12 by a fracture speed reducer driving shaft 14 with
Fracture reductor 11 connects, and the lower end of fracture speed reducer driving shaft 14 passes through a fracture reductor adapter sleeve 33 and fracture reductor 11
Connection, the upper end of fracture speed reducer driving shaft 14 is connected by a fracture pinion drive fulcrum bearing 34 with fracture little gear 12.
The frame 9 is provided with fracture gear support frame 10, and the both sides of frame 9 are provided with granulation anchor ear 1, granulation anchor ear 1 upper end
Lid 2 in connection, the lower end connection frame 9 of anchor ear 1 of pelletizing, with being additionally provided with shaft coupling protection at the position correspondence of shaft coupling 35 on base 5
Cover 8.
The side of frame 9 is provided with deduster 39, and dust draft tube 4, the dust suction of dust draft tube 4 are connected on deduster 39
Lower section of the mouth through frame 9 positioned at pressure roller 25 and ring moulds 22.
The lower end of main shaft 19 is connected by taper roll bearing 29 once with frame, the lower bottom of taper roll bearing 29
Portion adjusts plug screw 6 by a main shaft conical bearing and is connected with base, and the upper end of main shaft 19 passes through taper roll bearing 27 and machine on one
Frame 9 is connected, and cycle gear oil pump 20 is connected by gear oil pipe 16 with upper taper roll bearing 27 and lower taper roll bearing 29.
A kind of method of granulating of ring die pelleter, comprises the steps:
1)Cooperation powder of the water content no more than 15% is entered in briquetting machine from feeding auger by loading hopper;
2)Gear oil is injected into frame from gear oil inlet, bevel gear is flooded;
3)Main motor drives angle gear shaft to rotate by shaft coupling, and angle gear shaft drives main shaft by angle gear and bevel gear
Rotate, main shaft passes through empty axle rotating wheel band dynamic pressure roller and rotated so that rotated against between pressure roller and ring moulds, during this, circulation
Gear oil pump starts, and gear oil is pumped out out of frame and is pumped into again in frame after being cooled down by forced air cooler;
4)Powder drop on briquetting machine by feeding scraper sweep all is involved between ring moulds and pressure roller, pressure roller and
Ring moulds are rotated against to the gradual extruding of powder, so as to squeeze into ring moulds hole, are shaped in ring moulds hole, and constantly to ring moulds outer end of hole
Extrusion;
5)Shaped particles are cut into required length by fracture cutting knife again, last shaped particles stream goes out outside machine.
Step 4)Middle fracture cutting knife is rotated by fracture pinion rotation, and now fracture gear rotates relative to ring moulds, fracture
Cutting knife cuts off the material for extruding ring moulds hole.
The present invention come drive shaft rotation, can not only reduce noise using the cooperation of bevel gear and angle gear, can be with
Improve transmission efficiency;The gap between ring moulds and pressure roller is adjusted by clearances between die and rolls adjustment bolt simultaneously so that the letter of its structure
It is single, it is easy to adjust reliable;So as to improve granulate quality and granulation efficiency.
The position of fracture cutting knife coordinates finished particle in the present invention(Cylindrical particle)Length.