CN104857893B - Ring die pelleter equal thickness adjuvant device - Google Patents
Ring die pelleter equal thickness adjuvant device Download PDFInfo
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- CN104857893B CN104857893B CN201510202239.1A CN201510202239A CN104857893B CN 104857893 B CN104857893 B CN 104857893B CN 201510202239 A CN201510202239 A CN 201510202239A CN 104857893 B CN104857893 B CN 104857893B
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- hopper
- ring
- ring die
- die pelleter
- blanking
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Abstract
The invention discloses the stone device between a kind of ring die pelleter manipulator and blanking ring, including hopper component, impeller assembly, support component and scraper component；Described hopper component comprises elevating hopper and hopper; the housing hinge of elevating hopper is in granulator casing; hopper is fixing on the supporting plate; gripper shoe is fixed on pressure roller; elevating hopper powder passage is contacted with hopper; scraper plate is placed in hopper discharging opening side, controls blade height by rope wheel type lifter, and impeller is placed in hopper；Powder is laid on blanking ring through impeller after caching in hopper, and blanking ring rotates takes powder out of, and blade height limits powder thickness；This device can achieve that on blanking ring, powder thickness is uniform and stable; do not affected by manipulator blanking situation and blanking ring rotating speed; powder thickness scalable; prevent from ring die pelleter from blocking up machine fault to occur; reduce ring die pelletizing machine vibration; solve to extrude granule phenomenon different in size at present, improve ring die pelleter granulate quality and job stability.
Description
Technical field
The invention belongs to granulation field of mechanical technique, particularly a kind of ring die pelleter equal thickness adjuvant device.
Background technology
Rotary powder extruding granulation forming technique is widely used in feed manufacturing machine, biomass energy machinery and pharmaceutical machine neck
Domain, the grain products made have easy storage transport, the special benefits such as overall utility is good, and therefore rotary powder extrudes granulation technique
It is the major way that pellet and biomass fuel are produced.Feeding manner between ring die pelleter manipulator and blanking ring
Directly decide the material distribution on blanking ring, and the material on blanking ring then can be scraped into crush zone by scraper knife, thus blanking
Material distribution on ring directly decides the change of extruding force and the length situation of extruding granule.The change of extruding force is
One of main source of ring die pelletizing machine vibration, and the length of granule unanimously be also evaluate granulate quality quality main standard it
One.
Feeding manner between manipulator and blanking ring for the current granulator is freely falling body, falls to blowing into extruding
Area, due to manipulator discharging unstability and free-falling when blanking amount all can be caused very uneven, drop in blanking ring
Material in blanking ring width direction feeding also extremely unstable, many rods extrude each crush zone of granulator doses seriously uneven and
Randomness is very big, causes extrusion granule different in size, extruding force change greatly, causes high vibration；And freely fall, that is, fall and scrape
Feeding manner so that the material thickness on blanking ring is directly related with its rotating speed, when the fluctuation of speed, material thickness also can phase
Should fluctuate, and when the accidental rotating speed of granulator reduces larger, the material thickness on this position blanking ring will be thickening, thus
During next circle extruding, rotating speed being led to become less due to leading to material torque to become big, so circulation leads to Oscillation Amplitude more again
Aggravation, and reduce with rotating speed from coil to coil, material thickness from coil to coil increases, and is easy to cause stifled machine, causes the situation of production disruption.
Content of the invention
It is an object of the invention to provide one kind ensure that powder thickness is uniform and stable, be not subject to manipulator blanking situation with
And the impact of blanking ring rotating speed, powder thickness scalable, it is prevented from ring die pelleter and blocks up the generation of machine fault, reduce ring die pelletizing
Machine vibration, improves the ring die pelleter equal thickness adjuvant device of ring die pelleter granulate quality and job stability.
For achieving the above object, present invention employs following technical scheme：
A kind of ring die pelleter equal thickness adjuvant device, including hopper component, impeller assembly, support component and scraper component；
Hopper component includes elevating hopper shell, elevating hopper powder passage, hopper, perspective glass pane gland, illuminating lamp；Impeller assembly bag
Include impeller axle, synchronous pulley and Timing Belt, impeller；Support component includes gripper shoe and support shaft；Scraper component includes cable pulley type
Lifter, scraper plate；Elevating hopper shell and granulator housing hinge, elevating hopper powder passage is access ramp, elevating hopper powder passage
Bottom is matched with hopper top opening size, and hopper is arranged inside the blanking ring of ring die pelleter, and hopper passes through
Support shaft is fixing, and gripper shoe is fixed on the pressure roller of ring die pelleter on the supporting plate, and hopper bottom opening just moulds to ring
The blanking ring inwall bottom of grain machine, hopper bottom surface is not contacted with the inwall of the blanking ring of ring die pelleter, hopper bottom side
Wall has discharging opening, and discharging opening is provided with scraper plate, and scraper plate is connected with the slide block in rope wheel type lifter；Impeller passes through impeller axle
It is arranged in the cavity of hopper, impeller axle passes through hopper, and is connected by bearing with the housing of hopper；Synchronous pulley leads to
Cross keying to be scheduled in impeller axle, synchronous pulley is engaged with Timing Belt, Timing Belt is fixed on outside the blanking ring of ring die pelleter
The circle ring inner surface at edge.
Compared with prior art, its remarkable advantage is the present invention：
(1) the elevating hopper powder passage of the present invention is access ramp, it is to avoid powder free-falling, with falling with crowded unstable
Property.
(2) hopper of the present invention is internally provided with impeller, and material is laid on blanking ring wheel rotation, and sweeps away scraper plate and scrape
Under many clouts return to hopper, and the driving of impeller is driven by the Timing Belt being fixed on blanking ring, need not add motor.
(3) it is provided with scraper plate on the discharging opening of hopper bottom sidewall of the present invention so that material thickness on blanking ring
Determined by blade height, it is to avoid on blanking ring, material thickness is not affected by blanking ring rotating speed, it is to avoid the fluctuation of speed causes material
Thickness change leads to granulator that the phenomenon of stifled machine occurs.
(4) present invention adopts elevating hopper and hopper matching design, increases the distance between spout and discharging opening, solution
Traditional ring die pelleter of having determined needs the time delay characteristic considering, simplify the control system of granulator, reduces cost.
(5) be provided with window and illuminating lamp on the elevating hopper of the present invention, be easy to ring die pelleter in running and
When observe blanking situation.
Brief description
Fig. 1 is the structural representation of ring die pelleter equal thickness adjuvant device of the present invention.
Fig. 2 is the side view of ring die pelleter equal thickness adjuvant device of the present invention.
Fig. 3 is the front view of ring die pelleter equal thickness adjuvant device of the present invention.
Fig. 4 is the structure chart of the rope wheel type lifter of ring die pelleter equal thickness adjuvant device of the present invention.
Specific embodiment
In conjunction with shown in Fig. 1～Fig. 4：
A kind of present invention ring die pelleter equal thickness adjuvant device, including hopper component, impeller assembly, support component and scraper plate
Assembly；Described hopper component includes elevating hopper shell 1, elevating hopper powder passage 2, hopper 5, perspective glass pane gland 9, illumination
Lamp 10；Impeller assembly includes impeller axle 6, synchronous pulley 11 and Timing Belt 12, impeller 13；Support component includes gripper shoe 3 and props up
Support axle 4；Scraper component includes rope wheel type lifter 7, scraper plate 8；Elevating hopper shell 1 and granulator housing hinge, elevating hopper powder
Passage 2 is gradient, and elevating hopper powder passage 2 bottom and hopper 5 top opening size match, and hopper 5 is arranged at ring mould
Inside the blanking ring of granulator, hopper 5 is fixed in gripper shoe 3 by support shaft 4, and gripper shoe 3 is fixed on ring die pelleter
Pressure roller on, the blanking ring inwall bottom just to ring die pelleter for hopper 5 bottom opening, hopper 5 bottom opening end face with
The inwall of the blanking ring of ring die pelleter does not contact, and hopper 5 bottom sidewall has discharging opening, and discharging opening is provided with scraper plate 8,
Scraper plate 8 is driven by rope wheel type lifter 7；Impeller 13 is arranged in the cavity of hopper 5 by impeller axle 6, and impeller axle 6 passes through down
Hopper 5, and be connected by bearing with the housing of hopper 5；Synchronous pulley 11 is scheduled in impeller axle 6 by keying, synchronous pulley
11 are engaged with Timing Belt 12, and Timing Belt 12 is fixed on the circle ring inner surface of the blanking petticoat of ring die pelleter.
It is provided with window on elevating hopper powder passage 2 side wall, window is provided with perspective glass pane gland 9, perspective
Glass pane gland 9 and window are tightly connected.
Illuminating lamp 10 is provided with elevating hopper powder passage 2 internal side wall, the position of illuminating lamp 10 is led to elevating hopper powder
On road 2 side wall, the position of the window of setting is corresponding.
Elevating hopper powder passage 2 bottom opening and hopper 5 top open part are equipped with sealing gasket.
Scraper plate 8 is provided with discharging opening, scraper plate is shaped as arc.
The inwall distance of the blanking ring of hopper 5 bottom opening and ring die pelleter is between 1 3mm.
Embodiment 1：
A kind of ring die pelleter equal thickness adjuvant device, including hopper component, impeller assembly, support component and scraper component group
Become.Hopper component includes elevating hopper shell 1, elevating hopper powder passage 2, hopper 5, perspective glass pane gland 9, illuminating lamp 10；
Impeller assembly includes impeller axle 6, synchronous pulley 11 and Timing Belt 12, impeller 13；Support component includes gripper shoe 3 and support shaft 4；
Scraper component includes rope wheel type lifter 7, scraper plate 8；
Elevating hopper shell 1 and granulator housing hinge, elevating hopper powder passage 2 is access ramp, elevating hopper powder passage 2 bottom
Portion is matched with hopper 5 top opening size, and hopper 5 is arranged inside the blanking ring of ring die pelleter, and hopper 5 passes through
Support shaft 4 is fixed in gripper shoe 3, and gripper shoe 3 is fixed on the pressure roller of ring die pelleter, and hopper 5 bottom opening is just to ring
The blanking ring bottom interior surface of die pelleter, hopper 5 bottom surface is not contacted with the inwall of the blanking ring of ring die pelleter, hopper
5 bottom sidewalls have discharging opening, and discharging opening is provided with scraper plate 8, and scraper plate 8 is connected with the slide block of rope wheel type lifter 7；Impeller 13
In the cavity of hopper 5, impeller axle 6 passes through hopper 5, and is connected by bearing with the housing of hopper 5；
Synchronous pulley 11 is scheduled in impeller axle 6 by keying, and synchronous pulley 11 is engaged with Timing Belt 12, Timing Belt 12
It is fixed on the circle ring inner surface of the blanking petticoat of ring die pelleter；It is provided with window on elevating hopper powder passage 2 side wall,
Perspective glass pane gland 9 is provided with window, perspective glass pane gland 9 is tightly connected with window, elevating hopper powder passage 2
Illuminating lamp 10, the position of illuminating lamp 10 and the window of setting on elevating hopper powder passage 2 side wall are provided with internal side wall
Position is corresponding.Elevating hopper powder passage 2 bottom opening and hopper 5 top open part are equipped with sealing gasket.Set on discharging opening
It is equipped with scraper plate 8, scraper plate is shaped as arc.The inwall distance of the blanking ring of hopper 5 bottom opening and ring die pelleter is 1
Between 3mm.
When being pelletized using ring die pelleter, close elevating hopper shell 1, the discharge bucket of elevating hopper powder passage 2 with
The charging aperture sealing docking of hopper 5, the material modulating is poured into elevating hopper powder passage 2 top feeding mouth, modulates
Material falls in elevating hopper powder passage 2 in self gravitation effect, and the inclined-plane along elevating hopper powder passage 2 slips into and is stored in
In hopper 5, because the inclined-plane in hopper 5 structure makes powder concentrate on the right side of impeller 13, ring die pelleter blanking ring
During rotation, Timing Belt 12 is driven to rotate, Timing Belt 12 drives synchronous pulley 11 to rotate, synchronous pulley 11 rotational band movable vane wheel shaft 6
Rotate, impeller axle 6 rotates impeller 13 and rotates, when impeller 13 rotates, material is layered on ring die pelletizing under the sweeping along of impeller 13
On machine blanking ring, blanking ring rotate when rely on and powder between frictional force and impeller 13 stir material generation powder initial velocity make
With lower, powder is taken out of from the discharging opening side of hopper 5；The powder taken out of on blanking ring exceeds the part of setting powder thickness then
Can be scraped and be trapped near scraper plate 8 by scraper plate 8 because of the limit for height of scraper plate 8；Near scraper plate 8, powder is due to the arcwall face of scraper plate
Effect has the trend to hopper 5 internal motion, and powder can return on the right side of impeller 13 in the presence of impeller 13 again herein
Become and treat powdering material.
Embodiment 2：
A kind of ring die pelleter equal thickness adjuvant device, including elevating hopper shell 1, elevating hopper powder passage 2, gripper shoe 3, under
Hopper 5, impeller axle 6, rope wheel type lifter 7, scraper plate 8, synchronous pulley 11, Timing Belt 12, impeller 13.
Elevating hopper shell 1 and ring die pelleter housing hinge, elevating hopper powder passage 2 is access ramp, and elevating hopper powder leads to
Road 2 bottom opening is matched with hopper 5 top opening size, and elevating hopper powder passage 2 bottom is close with the fixation of hopper 5 top
Envelope connects, and hopper 5 is arranged inside the blanking ring of ring die pelleter, and hopper 5 is fixed in gripper shoe 3, hopper 5 bottom
The blanking ring bottom interior surface just to ring die pelleter for the opening, and hopper 5 bottom opening and the blanking ring of ring die pelleter
Inwall keeps 2mm distance, hopper 5 bottom sidewall has discharging opening, discharging opening is provided with scraper plate 8, scraper plate 8 and cable pulley type
The slide block 14 of lifter 7 is connected；Synchronous pulley 11 is scheduled in impeller axle 6 by keying, and synchronous pulley 11 is contacted with Timing Belt 12
Cooperation, Timing Belt 12 is fixed on the circle ring inner surface of the blanking petticoat of ring die pelleter.
When being pelletized using ring die pelleter, close elevating hopper shell 1, the discharge bucket of elevating hopper powder passage 2 with
The charging aperture sealing docking of hopper 5, the material modulating is poured into elevating hopper powder passage 2 top feeding mouth, modulates
Material slips into along the inclined-plane of elevating hopper powder passage 2 under self gravitation effect, and is stored in hopper 5, works as ring die pelleter
In running order, blanking ring rotates and drives Timing Belt 12 to rotate, and Timing Belt 12 drives synchronous pulley 11 to rotate, synchronous pulley 11
Rotational band movable vane wheel shaft 6 rotates, and impeller axle 6 rotates impeller 13 and rotates, and when impeller 13 rotates, material is wrapped up in impeller 13
Hold under the arm down and be layered on ring die pelleter blanking ring, powder is taken out of from the discharging opening of hopper 5 by blanking ring.
It is arranged on scraper plate 8 on discharging opening and limits powder thickness, make the powder taken out of from discharging opening highly consistent.By scraper plate
8 powders scraping and being trapped in scraper plate 8 inner side are taken back again to become in hopper 5 by impeller 13 again and are treated powdering material.
Claims (6)
1. a kind of ring die pelleter equal thickness adjuvant device it is characterised in that：Including hopper component, impeller assembly, support component with
Scraper component；Described hopper component includes elevating hopper shell (1), elevating hopper powder passage (2), hopper (5), perspective glass pane
Gland (9), illuminating lamp (10)；Impeller assembly includes impeller axle (6), synchronous pulley (11) and Timing Belt (12), impeller (13)；?
Support component includes gripper shoe (3) and support shaft (4)；Scraper component includes rope wheel type lifter (7), scraper plate (8)；Elevating hopper shell
(1) with granulator housing hinge, elevating hopper powder passage (2) is gradient, elevating hopper powder passage (2) bottom and hopper (5)
Top opening size matches, and hopper (5) is arranged inside the blanking ring of ring die pelleter, and hopper (5) passes through support shaft
(4) it is fixed in gripper shoe (3), gripper shoe (3) is fixed on the pressure roller of ring die pelleter, hopper (5) bottom opening is just right
The inwall of the blanking ring of the blanking ring inwall bottom of ring die pelleter, hopper (5) bottom opening end face and ring die pelleter is not
Contact, hopper (5) bottom sidewall has discharging opening, discharging opening is provided with scraper plate (8), scraper plate (8) is by rope wheel type lifter
(7) drive；Impeller (13) is arranged in the cavity of hopper (5) by impeller axle (6), and impeller axle (6) passes through hopper (5),
And be connected by bearing with the housing of hopper (5)；Synchronous pulley (11) is scheduled in impeller axle (6) by keying, synchronous pulley
(11) it is engaged with Timing Belt (12), Timing Belt (12) is fixed on table in the annulus of blanking petticoat of ring die pelleter
Face.
2. ring die pelleter equal thickness adjuvant device according to claim 1 it is characterised in that：Described elevating hopper powder passage
(2) it is provided with window on the wall of side, window is provided with perspective glass pane gland (9), perspective glass pane gland (9) and perspective
Window is tightly connected.
3. ring die pelleter equal thickness adjuvant device according to claim 2 it is characterised in that：Described elevating hopper powder passage
(2) illuminating lamp (10), the position of illuminating lamp (10) and setting on the wall of elevating hopper powder passage (2) side are provided with internal side wall
The position of window is corresponding.
4. ring die pelleter equal thickness adjuvant device according to claim 1 it is characterised in that：Described elevating hopper powder passage
(2) bottom opening and hopper (5) top open part are equipped with sealing gasket.
5. ring die pelleter equal thickness adjuvant device according to claim 1 it is characterised in that：It is provided with described discharging opening
Scraper plate (8), scraper plate is shaped as arc.
6. ring die pelleter equal thickness adjuvant device according to claim 1 it is characterised in that：Described hopper (5) bottom
The inwall distance of the blanking ring of opening and ring die pelleter is between 1 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510202239.1A CN104857893B (en) | 2015-04-24 | 2015-04-24 | Ring die pelleter equal thickness adjuvant device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510202239.1A CN104857893B (en) | 2015-04-24 | 2015-04-24 | Ring die pelleter equal thickness adjuvant device |
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| CN104857893A CN104857893A (en) | 2015-08-26 |
| CN104857893B true CN104857893B (en) | 2017-03-01 |
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Citations (7)
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|---|---|---|---|---|
| EP0201052A2 (en) * | 1985-05-09 | 1986-11-12 | Gebrueder Buehler Ag Maschinenfabrik | Process for the production of pelleted feed and apparatus for carrying out the process |
| CN201140058Y (en) * | 2007-11-30 | 2008-10-29 | 江苏牧羊集团有限公司 | Rotary feed apparatus of hoop standard granulator |
| CN201454495U (en) * | 2009-04-10 | 2010-05-12 | 付建和 | Flat die rolling granulator |
| WO2010060617A2 (en) * | 2008-11-25 | 2010-06-03 | Kerry Biomass Technology Limited | A pellet forming system |
| CN201577511U (en) * | 2009-12-25 | 2010-09-15 | 江苏牧羊集团有限公司 | Material homogenizing device of annular mould granulator |
| CN203209023U (en) * | 2013-03-11 | 2013-09-25 | 牧羊有限公司 | Uniform material distribution device of granulator |
| CN203944349U (en) * | 2014-07-22 | 2014-11-19 | 临海市久泰生物质能源有限公司 | Biomass fuel particle forming machine |
-
2015
- 2015-04-24 CN CN201510202239.1A patent/CN104857893B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0201052A2 (en) * | 1985-05-09 | 1986-11-12 | Gebrueder Buehler Ag Maschinenfabrik | Process for the production of pelleted feed and apparatus for carrying out the process |
| CN201140058Y (en) * | 2007-11-30 | 2008-10-29 | 江苏牧羊集团有限公司 | Rotary feed apparatus of hoop standard granulator |
| WO2010060617A2 (en) * | 2008-11-25 | 2010-06-03 | Kerry Biomass Technology Limited | A pellet forming system |
| CN201454495U (en) * | 2009-04-10 | 2010-05-12 | 付建和 | Flat die rolling granulator |
| CN201577511U (en) * | 2009-12-25 | 2010-09-15 | 江苏牧羊集团有限公司 | Material homogenizing device of annular mould granulator |
| CN203209023U (en) * | 2013-03-11 | 2013-09-25 | 牧羊有限公司 | Uniform material distribution device of granulator |
| CN203944349U (en) * | 2014-07-22 | 2014-11-19 | 临海市久泰生物质能源有限公司 | Biomass fuel particle forming machine |
Non-Patent Citations (1)
| Title |
|---|
| 生物质颗粒成型机理与环模性能研究;张彦明;《农机化研究》;20131031(第10期);第210-212页 * |
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