CN104307437B - Disc granulator - Google Patents
Disc granulator Download PDFInfo
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- CN104307437B CN104307437B CN201410553802.5A CN201410553802A CN104307437B CN 104307437 B CN104307437 B CN 104307437B CN 201410553802 A CN201410553802 A CN 201410553802A CN 104307437 B CN104307437 B CN 104307437B
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- Prior art keywords
- disc
- driving shaft
- granulation
- axle
- compacting axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
Abstract
Disclosure one disc granulator, including minimum of one power transmission part and at least one pelletize portion, a supporting feeder and discharging portion; Pelletize portion includes frame, is arranged with driving shaft and compacting axle in parallel; Driving shaft is at least provided with a disc, have inner surface, for accept by feeder be fed to disc granulate material outer surface, disc is provided with from described outer surface extend to described inner surface, for described granulation material being prepared into several granulation nibs of granule materials; Compacting axle is provided with a pressed discs or disc accordingly, does opposite direction rotating with the disc on driving shaft; Pressed discs has an acting surface, acts on the outer surface of disc, forms granule blanketed zone, thus forcing granulation material to arrive described inner surface to prepare described granule materials from several granulation nibs described. The production efficiency of the disc granulator of the present invention is high, and production yields is high, efficient, energy-conservation.
Description
Technical field
The present invention relates to a kind of granulation device that granular material is processed into granular material, relate in particular to a kind of disc granulator.
Background technology
In existing granular fuel, feedstuff industry process technology, conventional granule process equipment has ring die pelleter and Flat die cuber two kinds;
Known ring die pelleter mainly includes ring mould, ring mould is provided with some nibs, at least one pressure roller it is provided with inside ring mould, pressure roller is arranged on main shaft disk, main shaft is provided with rotor, ring mould is arranged on rotor, rotor is also equipped with belt pulley or gear, operationally, power driven rotor band rotating ring mould, main shaft remains stationary as, material gravity effect enters between ring mould and pressure roller, ring mould and pressure roller relatively rotate, and under extruding force effect, be extruded and form graininess in some nibs that material is arranged from ring mould;
Known Flat die cuber, mainly includes flat-die, pressure roller, main shaft, gear or belt pulley; Its operation principle is equipped with a pair coaxial pressure roller on the flat-die rotated, pressure roller is cylindrical or conical, when flat-die rotates, pressure roller is made System of Rotating about Fixed Axis in opposite directions by the friction rotating flat-die, and granular material on flat-die is squeezed into cylindrical pellet by the cylindrical hole of flat-die, the granular material of certain length is cut into then through cutter;
But all there is a kind of total defect in current ring die pelleter and Flat die cuber, namely granulator is in the course of the work, formed between pressure roller outer rim and ring mould or pressure roller outer rim and flat-die and subtriangular roll region, pressure roller is in rolling process, pulverous material gathers before rolling region, in the squeezed progressive die hole of material of a part, and it is extruded formation graininess, but most material is pushed away far by pressure roller, whole equipment only has small part power for making Effective power, all the other major parts are idle works, most power is used for pushing material open, whole equipment produces many useless power consumption, cause the low of device efficiency, the reduction of equipment yield.
Summary of the invention
It is an object of the invention to provide a kind of disc granulator, it is intended that reduce useless power consumption, improve useful power consumption, and then improve production efficiency of equipment, improve equipment yield.
To achieve these goals, the technical scheme is that
A kind of disc granulator, including minimum of one power transmission part and at least one pelletize portion, a feeder matched with pelletize portion and discharging portion, described pelletize portion is arranged between described feeder and described discharging portion; Described pelletize portion includes frame, and described frame is arranged with in parallel driving shaft and compacting axle; Described driving shaft at least provided with a disc, has inner surface, for accepting the outer surface of material of granulating, and be provided with from described outer surface extend to described inner surface, for described granulation material being prepared into several granulation nibs of granule materials; Described compacting axle is provided with a pressed discs or disc accordingly, do opposite direction rotating with the disc on driving shaft and there is the acting surface of outer surface of a disc acting on opposite direction rotating, thus forcing granulation material to arrive described inner surface to prepare described granule materials from several granulation nibs described.
As the improvement to technique scheme, the outer surface of described disc can be the conical surface, arc surface or the other shapes of surface that can accept material of granulating.
As the improvement to technique scheme, described feeder, including front side board, back side panel, upper left side plate and upper right side panel, it is arranged on above granule blanketed zone, described front side board, back side panel and upper left side plate, upper right side panel are collectively forming the bell mouth shape narrowed gradually, material of granulating is provided by feeder the granule blanketed zone in pelletize portion, pelletize portion makes granule materials.
As the improvement to technique scheme, described power transmission part can be one or two, and including a motor and speed reducer, described motor via reducer is in transmission connection respectively with driving shaft or with driving shaft, compacting axle
It is in transmission connection by frictional force as nationality between the improvement to technique scheme, the disc on described driving shaft and pressed discs or the disc on compacting axle or nationality is in transmission connection by gear driving pair.
As the improvement to technique scheme; the cutter that the granule materials that described disc granulator also includes acting on the inner surface described in disc and the granulation nib to disc is suppressed cuts, the granule materials that disc is suppressed by described cutter cuts off becomes finished particle material.
As the improvement to technique scheme, the disc on described driving shaft is 1 or side-by-side two or is two separately, and pressed discs or disc on described compacting axle are corresponding 1 or 2.
Disc on described driving shaft is side-by-side two, and the outer surface of two discs is oppositely arranged, and two outer surfaces form subtriangular crush zone; Described pressed discs has two corresponding press face, and described press face and two surfaces form subtriangular granule blanketed zone, thus forcing granulation material to arrive described inner surface to prepare described granule from several granulation nibs described.
Disc on described driving shaft can also be two separately, and two disc nationalitys are separated by middle sleeve; Adapting with it, two discs of compacting axle are also separated by middle sleeve.
As the improvement to technique scheme, described compacting axle is concentric shafts or is bent axle.
As the improvement to technique scheme, when described compacting axle is concentric shafts, described disc granulator is additionally provided with safety guard;Described safety guard, including upper connecting rod and lower link, is arranged on the both sides of described compacting axle; fix with compacting axle respectively and be connected, described upper connecting rod connection wire rod, the other end of described screw mandrel is connected with frame; described lower link connects extension spring, and the other end of described extension spring is connected with frame.
Compared with prior art, advantages of the present invention and having the beneficial effects that:
Granular material enters in subtriangular granule blanketed zone, is extruded by disc and pressed discs, and volume is gradually reduced, and is all clamp-oned disc material nib, not excessive, does not flog a dead horse, reduces energy consumption, improves granulation efficiency. The most key, that disc and pressed discs inner conical surface are formed narrow angle, can pin powdery granulation material, along with the conical surface of opposite direction rotating is descending, not excessive, because tradition granulator granulation material is rubbed heating repeatedly, consumes a large amount of electric energy. So, this disc granulator is energy-conservation, efficient.
The production efficiency of the disc granulator of the present invention is high, and production yields is high.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the A-A section of Fig. 1;
Fig. 3 is the structural representation of the B-B section of Fig. 1;
Fig. 4 is the structural representation of the D-D section of Fig. 1;
Fig. 5 is the sectional structure schematic diagram of the embodiment of the present invention 2;
Fig. 6 is the structural representation of the A-A section of Fig. 5;
Fig. 7 is the sectional structure schematic diagram of the embodiment of the present invention 3;
Fig. 8 is the sectional structure schematic diagram of the embodiment of the present invention 4.
Detailed description of the invention
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, it is described in detail below, but the present invention is not limited to this.
Embodiment 1
Such as Fig. 1, shown in 3 and 4, the disc granulator of the present embodiment, including a power transmission part 2 and 3, one, a pelletize portion feeder 4 matched with pelletize portion 3 and discharging portion 5, described pelletize portion 3 is arranged between described feeder 4 and described discharging portion 5; Described pelletize portion 3 includes frame 1, described frame 1 is arranged with in parallel driving shaft 6 and compacting axle 7, described driving shaft 6 is provided with two discs 8, side-by-side, and described compacting axle 7 is provided with the rotatable pressed discs 9 of bearing; Disc 8 is rotated through frictional force and drives pressed discs 9 to do opposite direction rotating.
Described disc 8, there is male cone (strobilus masculinus) and inner conical surface, described disc bores several granulation nibs 10 of milling, described inner conical surface is extended to from the male cone (strobilus masculinus) of described disc 8, for granulation material is prepared into granule materials, two discs 8, side-by-side, the convex surface of disc 8 is adjacent to relatively, is fixed on driving shaft 6.
Described compacting axle 7 is eccentric shaft, described pressed discs 9 is installed on compacting axle 7 by bearing, described pressed discs 9 has two conical surfaces, it is close with two male cone (strobilus masculinus)s of two discs 8 being relatively fixed on driving shaft 6, form the granule blanketed zone that a cross section is subtriangular, when described granulation material is entered granule blanketed zone by feeder, described pressed discs 9 acts on granulation material, forces granulation material to arrive described inner conical surface to prepare described granule materials from several granulation nibs 10 described.
The described granule blanketed zone of the present embodiment, by two conical surface phase compositions of two male cone (strobilus masculinus)s of two discs 8 being arranged on driving shaft 6 and a pressed discs 9. The male cone (strobilus masculinus) effect of the male cone (strobilus masculinus) effect of the side conical surface of one pressed discs 9 and a disc 8, another conical surface of pressed discs 9 and another disc 8 forms granule blanketed zone.Driving shaft 6 drives disc 8 to rotate, pressed discs 9 frictionally passively rotates, disc 8 and pressed discs 9 opposite direction rotating, after powdery granulation material enters granule blanketed zone by feeder 4, powdery pellet volume constantly diminishes, it is squeezed, forces and extrude from the granulation nib 10 of described disc 8, form granule materials.
The inner conical surface of two discs 8 is provided with cutter 11, by adjusting the spacing of cutter 11 and inner conical surface, can make the finished particle material of different length.
As in figure 2 it is shown, in this embodiment, the disc granulator of the present invention is additionally provided with safety guard, when being easily damaged the foreign material of disc 8 in material containing iron block, stone etc., disc 8 can separate in time with pressed discs 9, makes hard foreign material discharge. Described safety guard, including upper connecting rod 11 and lower link 12, it is arranged on the both sides of described compacting axle 7, fix with compacting axle 7 respectively and be connected, described upper connecting rod 11 connection wire rod 13, the other end of described screw mandrel 13 is connected with frame 1, and described lower link 12 connects extension spring 14, and the other end of described extension spring 14 is connected with frame 1; The compacting axle 7 supporting pressed discs 9 of the present embodiment is bent axle, and on bent axle, 180 ° are symmetrical arranged, and have two connecting rods, and one is lower link 12, and lower link 12 one end is hauled by extension spring 14, and one is upper connecting rod 11, and upper connecting rod 11 other end end is hauled by a screw mandrel 13. Regulating extension spring 14 length, adjustable eccentric axle rotates the size of necessary force, when in material containing the hard foreign material such as ferrum, stone, 9 stress of pressed discs are increased sharply, when this power exceedes and normally granulates required power, eccentric shaft rotates, and pressed discs 9 and disc 8 are rapidly separated; Regulating the length of screw mandrel 13, the gap of scalable pressed discs 9 and disc 8, it is ensured that granulator is most effective, pressed discs 9 and disc 8 wear and tear minimum.
Described feeder 4, including front side board, back side panel, upper left side plate and upper right side panel, the tilting both sides above disc 8 of described upper left side plate, upper right side panel, one end is fixedly connected in frame 1, one end is close with the circle end face of disc 8 institute, and described front side board, back side panel are arranged on above granule blanketed zone, and described front side board is positioned on the center of driving shaft 6, described back side panel is positioned on the center of compacting axle 7 press portion, is vertically arranged.
Described discharging portion, including lower left plate and lower right plate, described lower left plate forms the discharging opening of particulate material with this side frame 1, described lower right plate and this side frame 1, and described lower left plate encloses the discharging opening forming the leaked powder in granule blanketed zone mutually with lower right plate.
Described power transmission part 2 includes motor, reductor, and described motor via reducer and driving shaft 6 are in transmission connection.
Certainly, theoretically, having on a disc 8, compacting axle 7 on main shaft 6 and have a pressed discs 9, pressed discs 9 has a conical surface to act on the male cone (strobilus masculinus) of disc 8, it is also possible to force granulation material to arrive described inner conical surface to prepare granule materials from several granulation nibs 10 described. Namely can complete to prepare effect of granule materials; simply in this case; main shaft 6 and compacting axle 7 active force in the axial direction are bigger; from loading angle, main shaft 6, compacting axle 7, disc 8, pressed discs 9 stress are unreasonable, are unfavorable for using and applying of disc granulator; so the material machine processed of single dish dish not being described at this; but it will be clear that the basic function that the equally possible present invention of completing of material machine processed of single dish dish possesses, it is also possible to complete the preparation of granule materials.
On the other hand, in the present embodiment, the interaction face of disc 8 and pressed discs 9 is the conical surface, the compacting to material of granulating can be completed, make granule materials, when in the present embodiment, the interaction face of disc 8 and pressed discs 9 is other shapes of acting surface such as arc surface, if the gap that two interaction face maintenances are certain, it also is able to the compacting to material of granulating, making granule materials, simply comparatively speaking, the conical surface of interaction is from more convenient processing and maintenance.
Embodiment 2
As shown in Figure 5 and Figure 6, and referring to Fig. 1-4, the disc granulator of the present embodiment, including a power transmission part 2 and 3, one, a pelletize portion feeder 4 matched with pelletize portion 3 and discharging portion 5, described pelletize portion 3 is arranged between described feeder 4 and described discharging portion 5; Described pelletize portion 3 includes frame 1, and described frame 1 is arranged with in parallel driving shaft 6 and compacting axle 7; Being provided with driving gear and two discs 8 on described driving shaft 6, two discs 8 are side-by-side, and described compacting axle 7 is provided with driven gear and pressed discs 9; Described driving shaft 6 suppresses axle 7 opposite direction rotating by driving gear with the drive of engaging of driven gear, makes disc 8 and pressed discs 9 do opposite direction rotating.
Described compacting axle 7 is concentric shafts, described pressed discs 9 is fixedly installed on compacting axle 7, described pressed discs 9 has two conical surfaces, it is close with two male cone (strobilus masculinus)s of two discs 8 being relatively fixed on driving shaft 6, form the granule blanketed zone that a cross section is subtriangular, when described granulation material is entered granule blanketed zone by feeder, described pressed discs 9 acts on granulation material, forces granulation material to arrive described inner conical surface to prepare described granule from several granulation nibs 10 described.
Described feeder 4, including front side board, back side panel, upper left side plate and upper right side panel, the tilting both sides at disc 8 of described upper left side plate, upper right side panel, one end is fixedly connected in frame 1, one end is close with the circle end face of disc 8 institute, and described front side board, back side panel are tilting above granule blanketed zone, and upper left side plate and upper right side panel are collectively forming the bell mouth shape narrowed gradually, there is provided granule blanketed zone by granulation material, disc 8 and pressed discs 9 complete the preparation of granule materials.
Embodiment 3
As shown in Figure 7, and referring to Fig. 1-4, the disc granulator of the present embodiment, including two power transmission parts 2 and 3, one, a pelletize portion feeder 4 matched with pelletize portion 3 and discharging portion 5, described pelletize portion 3 is arranged between described feeder 4 and described discharging portion 5; Described pelletize portion 3 includes frame 1, and described frame 1 is arranged with in parallel driving shaft 6 and compacting axle 7; Being provided with a disc 8 on described driving shaft 6, described compacting axle 7 is also provided with a disc 8 to replace the pressed discs 9 of embodiment 1 and embodiment 2, now, the disc 8 on driving shaft 6 and the disc 8 on compacting axle 7 interact, and are the pressed discs of the other side respectively; The male cone (strobilus masculinus) of two discs 8 is relative, and the conical surface interlocks, and forms blanketed zone, and two discs 8 are provided with granulation nib 10, and the male cone (strobilus masculinus) of two discs 8 interacts, and forces granulation material to arrive inner conical surface to prepare granule materials from several granulation nibs 10 described.
In the present embodiment, the inner conical surface of two discs 8 is provided with cutter 11, by adjusting the spacing of cutter 11 and inner conical surface, can make the granule materials of different length.
Described power transmission part 2 includes motor, reductor, and the motor via reducer of two power transmission parts 2 is in transmission connection mutually with driving shaft and compacting axle respectively, is so designed that, it is possible to reduce the power of motor of each motor, and operation and maintenance is convenient.
Embodiment 4
As shown in Figure 8, and referring to Fig. 1-4, the disc granulator of the present embodiment, including two power transmission parts 2 and two 3, two, pelletize portion feeders 4 matched with pelletize portion 3 respectively and discharging portion 5, described pelletize portion 3 is arranged between described feeder 4 and described discharging portion 5; Described pelletize portion 3 includes frame 1, and described frame 1 is arranged with in parallel driving shaft 6 and compacting axle 7; Described driving shaft 6 is provided with two discs 8, is provided separately, described compacting axle 7 is also provided with two corresponding discs 8 to replace the pressed discs 9 of embodiment 1 and embodiment 2; The male cone (strobilus masculinus) of two discs 8 often organized is relative, the conical surface interlocks, and forms blanketed zone, and two discs 8 often organized are provided with granulation nib 10, the male cone (strobilus masculinus) of two discs 8 often organized interacts, and forces granulation material to arrive inner conical surface to prepare granule materials from several granulation nibs 10 described.
In the present embodiment, it is respectively arranged with sleeve 15 between two discs 8 and two discs 8 of compacting axle 7 of driving shaft 6, respectively two discs 8 on coaxial are separated, the disc 8 being positioned on two axles is made to be made into one group respectively, form two groups, forming two blanketed zones, the male cone (strobilus masculinus) of two discs 8 often organized interacts, and forces granulation material to arrive inner conical surface to prepare granule materials from several granulation nibs 10 described.
In the present embodiment, the inner conical surface of four discs 8 is provided with cutter 11, by adjusting the spacing of cutter 11 and inner conical surface, can make the granule materials of different length.
The foregoing is only presently preferred embodiments of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of the present invention.
Claims (10)
1. a disc granulator, including minimum of one power transmission part and at least one pelletize portion, a feeder matched with pelletize portion and discharging portion, described pelletize portion is arranged between described feeder and described discharging portion; Described pelletize portion includes being arranged with driving shaft and compacting axle in frame, described frame in parallel; It is characterized in that: described driving shaft is at least provided with a disc, have inner surface, for accept granulate material outer surface, and be provided with from described outer surface extend to described inner surface, for described granulation material being prepared into several granulation nibs of granule materials; Described compacting axle is provided with a pressed discs or disc accordingly, do opposite direction rotating with the disc on driving shaft and there is the acting surface of outer surface of a disc acting on opposite direction rotating, thus forcing granulation material to arrive described inner surface to prepare described granule materials from several granulation nibs described.
2. disc granulator according to claim 1, it is characterised in that: the outer surface of described disc can be the conical surface, arc surface.
3. disc granulator according to claim 1 and 2, it is characterised in that: disc on described driving shaft and between pressed discs or disc on compacting axle nationality be in transmission connection by frictional force or nationality is in transmission connection by gear driving pair.
4. disc granulator according to claim 3; it is characterized in that: described feeder; including front side board, back side panel, upper left side plate and upper right side panel; it is arranged on above granule blanketed zone; described front side board, back side panel and upper left side plate, upper right side panel are collectively forming the bell mouth shape narrowed gradually, and material of granulating is provided the granule blanketed zone in pelletize portion by feeder.
5. disc granulator according to claim 4, it is characterised in that: described power transmission part is one or two, and including a motor and speed reducer, described motor via reducer and driving shaft are in transmission connection, or is in transmission connection respectively with driving shaft, compacting axle.
6. the disc granulator according to claim 4 or 5; it is characterized in that: the cutter that the granule materials that described disc granulator also includes acting on the inner surface described in disc and the granulation nib to disc is suppressed cuts, the granule materials that disc is suppressed by described cutter cuts off becomes finished particle material.
7. disc granulator according to claim 6, it is characterised in that: the disc on described driving shaft is 1 or side-by-side two or is two separately, and pressed discs or disc on described compacting axle are corresponding 1 or 2.
8. disc granulator according to claim 7, it is characterised in that: described compacting axle is concentric shafts.
9. disc granulator according to claim 7, it is characterised in that: described compacting axle is bent axle.
10. disc granulator according to claim 9, it is characterised in that: described disc granulator is additionally provided with safety guard; Described safety guard, including upper connecting rod and lower link, is arranged on the both sides of described compacting axle; fix with compacting axle respectively and be connected, described upper connecting rod connection wire rod, the other end of described screw mandrel is connected with frame; described lower link connects extension spring, and the other end of described extension spring is connected with frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410553802.5A CN104307437B (en) | 2014-10-20 | 2014-10-20 | Disc granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410553802.5A CN104307437B (en) | 2014-10-20 | 2014-10-20 | Disc granulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104307437A CN104307437A (en) | 2015-01-28 |
| CN104307437B true CN104307437B (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410553802.5A Active CN104307437B (en) | 2014-10-20 | 2014-10-20 | Disc granulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN104307437B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07123208B2 (en) * | 1986-07-03 | 1995-12-25 | 松下電器産業株式会社 | Low frequency amplifier |
| JPH069821B2 (en) * | 1987-10-23 | 1994-02-09 | 正夫 森山 | Pellet manufacturing equipment |
| CN102989364B (en) * | 2011-09-16 | 2015-06-03 | 北京泛欧瑞得科技有限公司 | Novel roller disc mold granulator |
| CN102974276B (en) * | 2012-11-12 | 2014-10-15 | 溧阳市正申饲料机械厂 | Ring die pelleter |
| CN204447940U (en) * | 2014-10-20 | 2015-07-08 | 河南龙昌机械制造有限公司 | Disc granulator |
-
2014
- 2014-10-20 CN CN201410553802.5A patent/CN104307437B/en active Active
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| CN104307437A (en) | 2015-01-28 |
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Denomination of invention: Disk type granulator Effective date of registration: 20190226 Granted publication date: 20160615 Pledgee: Jiaozuo CTS bank Limited by Share Ltd Pledgor: HENAN LONGCHANG MACHINERY MANUFACTURING CO., LTD. Registration number: 2019410000004 |
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Date of cancellation: 20200110 Granted publication date: 20160615 Pledgee: Jiaozuo CTS bank Limited by Share Ltd Pledgor: HENAN LONGCHANG MACHINERY MANUFACTURING CO., LTD. Registration number: 2019410000004 |