CN102744909A - Grain die and manufacturing method thereof and granulator - Google Patents
Grain die and manufacturing method thereof and granulator Download PDFInfo
- Publication number
- CN102744909A CN102744909A CN2011101008558A CN201110100855A CN102744909A CN 102744909 A CN102744909 A CN 102744909A CN 2011101008558 A CN2011101008558 A CN 2011101008558A CN 201110100855 A CN201110100855 A CN 201110100855A CN 102744909 A CN102744909 A CN 102744909A
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- Prior art keywords
- nib
- die
- mould
- granulator
- pressure roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
- B30B11/205—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material using an annular series of radial die cells, especially for crop material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Glanulating (AREA)
Abstract
The invention relates to a grain die and a manufacturing method thereof and a granulator. The grain die is provided with die holes; and a protuberance inclined toward the two sides of the die holes along the adjacent parts of the die holes is arranged between adjacent die holes. The granulator with the grain die puts the material to be pressed into the grain die, and the grain die is rolled by a compression roller; and due to the protuberance between adjacent die holes, inclined toward the two sides of the die holes along the adjacent parts, the material at the protuberance can move toward the two sides of the die holes along the protuberance in the rolling process, thus the rolling dead angle at the protuberance is eliminated, the running resistance of the compression roller is reduced, the wasted power consumption is reduced, and the output is increased. The grain die performs processing by use of a turning mode, and the mode is simple and easy to implement.
Description
Technical field
The present invention relates to the process equipment of feed or biomass fuel, specifically is pressing mold die body and manufacturing approach and press about feed or biomass fuel compression molding device.
Background technology
Present a kind of feed or biomass fuel process equipment are rotated in a particle mould by the drive device drives pressure roller, and the particle mould is provided with nib.Once granular feed or biomass fuel, the extruding that in the particle mould, receives pressure roller pushes from nib, forms the compact formed solid matter of bulk.
This kind process equipment in the course of the work, adjacent two nib outer rims and pressure roller outer rim form subtriangular zone, the material that pressure roller rolls in this zone forms and rolls the dead angle, causes the pressure roller running resistance excessive, produces useless power consumption, has a strong impact on output.
Summary of the invention
Technical problem to be solved by this invention provides a kind of particle mould, on the particle mould, rolls the dead angle to eliminate pressure roller, reduces the pressure roller running resistance, reduces useless power consumption, improves output.
The present invention is that the technical scheme that solves the problems of the technologies described above is following:
A kind of particle mould, said particle mould is provided with nib, is provided with between the adjacent nib along the adjacent part of the nib projection to nib two tilt.
The beneficial effect of above-mentioned particle mould is: material to be pressed is put into the particle mould; And when utilizing pressure roller on the particle mould, to roll since between the adjacent nib along the projection of adjacent part to nib two tilt, make the material that is in this place in the process of rolling, can move to the nib both sides along this projection; Thereby eliminated the dead angle of rolling at this place; Reduce the pressure roller running resistance, reduced useless power consumption, thereby improved output.
Further, said nib both sides are provided with deflector chute.
Adopt the beneficial effect of above-mentioned further scheme to be, make the material that rolls that moves to the nib both sides along said projection get in the said deflector chute, further reduced because the running resistance that the material that rolls brings for said pressure roller.
Further, said deflector chute cross section is V-shaped or trapezoidal.
Adopt the beneficial effect of above-mentioned further scheme to be; The cross section of deflector chute adopts V-type or trapezoidal; In the process that material is constantly rolled; The material that is newly pushed said deflector chute by said pressure roller can have been avoided the running resistance that the too much accumulation of material brings to pressure roller in the deflector chute with the domatic release said deflector chute of the material in the deflector chute before this along V-type or trapezoidal deflector chute.
Further, said particle mould is ring mould or flat-die.
Adopt the beneficial effect of above-mentioned further scheme to be, the particle mould adopts the ring mould, and nib is set on the annular wall, and pressure roller can roll along annular wall, makes that the material after rolling extrudes around the ring mould, has increased load; The particle mould adopts flat-die, and pressure roller rolls along flat-die, and the material after rolling goes out from a side pressure of flat-die, can adjust the direction of control discharging like this according to environment.
The present invention also provides a kind of manufacturing approach of particle mould, and said method is: carry out turning along part adjacent between the nib to the both sides of nib, form between the adjacent nib along the adjacent part of the nib projection to nib two tilt.
Adopt the beneficial effect of the manufacturing approach of above-mentioned particle mould to be: to adopt the mode of turning, between adjacent nib, form the projection of tilt to nib two, on the one hand along the adjacent part of nib; Processing mode is simple, easy to implement; On the other hand, the projection that processes can make the material that is in this place in the process of rolling, can move to the nib both sides along this projection; Thereby eliminated the dead angle of rolling at this place; Reduce the pressure roller running resistance, reduced useless power consumption, thereby improved output.
Further, after the formation projection, further carry out turning, form the V-shaped or trapezoidal deflector chute of cross section to the both sides of said nib.
Adopt the beneficial effect of above-mentioned further scheme to be, adopt the mode of turning, on the one hand; Processing mode is simple; On the other hand, the V-shaped or trapezoidal deflector chute that turning goes out can make and add man-hour, in the process that material is constantly rolled; The material that is newly pushed said deflector chute by pressure roller can have been avoided the running resistance that the too much accumulation of material brings to pressure roller in the deflector chute with the domatic release said deflector chute of the material in the deflector chute before this along V-type or trapezoidal deflector chute.
The present invention also provides a kind of granulator, comprises above-mentioned each described particle mould, and pressure roller and drive unit, and said drive unit drives said pressure roller and in said particle mould, rotates.
Above-mentioned granulator is in the process of sheeted product, because the particle mould is along the adjacent part of the nib projection to nib two tilt; Make in rolling the material process there is not the dead angle of rolling of material, reduced the pressure roller running resistance; Reduce useless power consumption, thereby improved output.
Further, be provided with the die sleeve pipe in the nib of said particle mould.
Adopt the beneficial effect of above-mentioned further scheme to be, because the process that rolls is bigger to the wearing and tearing of nib, after inserting the die sleeve pipe in the nib; The wearing and tearing of material have been avoided to nib; Can change after the die sleeve pipe is worn,, save time and replacement cost than changing the whole particle mould.
Further, said granulator also comprises the speed change gear that is arranged between said drive unit and the pressure roller.
Adopt the beneficial effect of above-mentioned further scheme to be, can adjust the pressure roller rotating speed, thereby adjusted the load of drive unit, the loss of having avoided material really up to the mark that drive unit is brought according to the soft or hard degree of material.
Further, said drive unit is motor or engine fuel.
Description of drawings
Fig. 1 is the structural representation of a kind of particle mould among the present invention;
Fig. 2 be particle mould shown in Figure 1 along A to structural representation;
Fig. 3 is the cross-sectional structure sketch map of particle mould B-B direction shown in Figure 2;
Fig. 4 is the structural representation of the another kind of particle mould among the present invention;
Fig. 5 is the structural representation of a kind of granulator provided by the present invention;
Fig. 6 be granulator shown in Figure 5 along C to structural representation.
In the accompanying drawing, the list of parts of each label representative is following:
1, ring mould, 1 ', flat-die, 102, nib, 103, projection, 104, deflector chute, 2, pressure roller, 3, speed change gear, 4, drive unit, 5, cavity.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
The particle mould comprises ring mould and flat-die, below is that the present invention will be described for example with ring mould and flat-die respectively.
Shown in Figure 1 is a kind of in the particle mould---the structural representation of ring mould 1.Ring mould 1 is a tubular structure, on the barrel of ring mould 1, is provided with the nib 102 that leads to the outside from ring mould 1 inboard.
Fig. 2 be among Fig. 1 ring mould 1 along A to shown in structural representation, Fig. 3 is along the cross-sectional structure sketch map of B-B among Fig. 2.In conjunction with Fig. 2 and shown in Figure 3; On the inwall of ring mould 1; Adjacent part along nib 102 between the adjacent nib 102 is formed slopely projection 103 to the nib both sides, and the both sides of nib 102 are provided with deflector chute 104, and projection 103 continues to extend in the deflector chute 104 to nib two side directions.The cross section of deflector chute 104 can be V-type or trapezoidal.During use; When pressure roller rolls material in the inboard of ring mould 1; Part material is rolled out ring mould 1 along nib 102, and another part material rolls into deflector chute 104 through projection 103, and derives away from the slope of the another side of nib 102 from deflector chute 104.And do not have the structure of projection 103 and deflector chute 104 in the existing particle mould; Part at projection 102 and deflector chute 104 all is a planar structure; Material in this zone rolls in the process and can't derive, and forms and rolls the dead angle, can cause the pressure roller running resistance excessive; Produce useless power consumption, have a strong impact on output.
The particle mode structure that this kind has projection 103 is applicable to that not only Fig. 1 to ring mould 1 shown in Figure 3, is equally applicable to flat-die.
Shown in Figure 4 is another kind in the particle mould---flat-die 1 ' structural representation.Flat-die 1 ' go up nib 102 be from flat-die 1 ' a side lead to flat-die 1 ' opposite side; Pressure roller from flat-die 1 ' a side roll; Be positioned over flat-die 1 ' on material be pressed onto the another side of flat-die along nib, in the process of compacting, exist and the same problem of ring mould, on flat-die, can adopt in the same way; Projection 103 is set between adjacent nib 102 and deflector chute 104 structures is set to derive the material that rolls at this place, reduce the running resistance of pressure roller in the nib both sides.
The manufacturing of particle mould provided by the present invention; Can carry out through the mode of turning; Carry out turning along part adjacent between the nib to the both sides of nib, form between the adjacent nib, and continue expansion and form V-type or trapezoidal deflector chute along the adjacent part of nib projection to nib two tilt.Process is simple.
Fig. 5 is the structural representation of a kind of granulator provided by the invention; The particle mould that is wherein adopted is ring mould 1; Also include pressure roller 2, speed change gear 3 and drive unit 4 in this granulator, drive unit 4 drives pressure roller 2 through speed change gear 3 and in ring mould 1, rotates.As shown in Figure 6, through the direction of C shown in Fig. 5, form cavity 5 between ring mould 1 and the pressure roller 2, in cavity 5, add materials, material is in the rotation of pressure roller 2 and roll down, is extruded out along the nib 102 of ring mould 1.Speed change gear 3 is used for adjusting the rolling speed of pressure roller 2.Granulator is when work, and is very big to the wearing and tearing of nib 102, after using a period of time, just has to the whole particle mould is changed like this, and replacement cost is high.The die sleeve pipe is set in nib 102 can avoids wearing and tearing nib 102.After the die sleeve pipe was set, material no longer wore and tore to nib 102, but the die sleeve pipe that directly weares and teares treats that the die sleeve pipe wears up to the time spent again, and the die sleeve pipe that only need change wherein gets final product, and has saved replacement cost.Drive unit 4 can adopt motor or engine fuel.
Granulator be except adopting the ring mould 1 among Fig. 1 to Fig. 3, also can adopt flat-die shown in Figure 41 ', adopt flat-die 1 ' after, the form that rolls of pressure roller 2 is also adjusted thereupon, but its principle with adopt the granulator that encircles mould 1 form identical.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. particle mould, said particle mould is provided with nib, it is characterized in that: be provided with between the adjacent nib along the adjacent part of the nib projection to nib two tilt.
2. particle mould according to claim 1 is characterized in that: said nib both sides are provided with deflector chute.
3. particle mould according to claim 2 is characterized in that: said deflector chute cross section is V-shaped or trapezoidal.
4. according to each described particle mould of claim 1 to 3, it is characterized in that: said particle mould is ring mould or flat-die.
5. the manufacturing approach of a particle mould is characterized in that: carry out turning along part adjacent between the nib to the both sides of nib, form between the adjacent nib along the adjacent part of the nib projection to nib two tilt.
6. method according to claim 5 is characterized in that: after forming projection, further carry out turning to the both sides of said nib, form the V-shaped or trapezoidal deflector chute of cross section.
7. granulator is characterized in that: comprise each described particle mould of claim 1 to 4, and pressure roller and drive unit, said drive unit drives said pressure roller and in said particle mould, rotates.
8. granulator according to claim 6 is characterized in that: be provided with the die sleeve pipe in the nib of said particle mould.
9. granulator according to claim 6 is characterized in that: said granulator also comprises the speed change gear that is arranged between said drive unit and the pressure roller.
10. according to each described granulator of claim 6 to 8, it is characterized in that: said drive unit is motor or engine fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101008558A CN102744909A (en) | 2011-04-21 | 2011-04-21 | Grain die and manufacturing method thereof and granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101008558A CN102744909A (en) | 2011-04-21 | 2011-04-21 | Grain die and manufacturing method thereof and granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102744909A true CN102744909A (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101008558A Pending CN102744909A (en) | 2011-04-21 | 2011-04-21 | Grain die and manufacturing method thereof and granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102744909A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234894A (en) * | 1962-03-26 | 1966-02-15 | Charles H Dechert | Forage crop pelleter |
| JPH05292932A (en) * | 1991-10-07 | 1993-11-09 | Naturalis Ag | Manufacture of molded article from thermoplastic mixture |
| DE4422403C1 (en) * | 1994-06-27 | 1995-06-01 | Santrade Ltd | Granulating machine with one toothed roll inside another |
| CN201102322Y (en) * | 2007-10-30 | 2008-08-20 | 北京中汇信联技术发展有限公司 | Split extrusion forming mould device |
| CN201304728Y (en) * | 2008-11-20 | 2009-09-09 | 金正道 | Gear roll device of straw compaction forming machine |
| CN201312552Y (en) * | 2008-12-04 | 2009-09-23 | 江苏牧羊集团有限公司 | Loop die-press roller mechanism for granulator |
| CN201446724U (en) * | 2009-03-25 | 2010-05-05 | 王斌 | Straw coal forming machine |
| CN201677529U (en) * | 2010-04-30 | 2010-12-22 | 北京汉坤科技有限公司 | Planetary gear type inner and outer ring mold pressing mechanism for compressing and forming straw particles |
| CN202053545U (en) * | 2011-04-21 | 2011-11-30 | 北京金秸富源科技有限公司 | Granulation mould and granulation machine |
-
2011
- 2011-04-21 CN CN2011101008558A patent/CN102744909A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234894A (en) * | 1962-03-26 | 1966-02-15 | Charles H Dechert | Forage crop pelleter |
| JPH05292932A (en) * | 1991-10-07 | 1993-11-09 | Naturalis Ag | Manufacture of molded article from thermoplastic mixture |
| DE4422403C1 (en) * | 1994-06-27 | 1995-06-01 | Santrade Ltd | Granulating machine with one toothed roll inside another |
| CN201102322Y (en) * | 2007-10-30 | 2008-08-20 | 北京中汇信联技术发展有限公司 | Split extrusion forming mould device |
| CN201304728Y (en) * | 2008-11-20 | 2009-09-09 | 金正道 | Gear roll device of straw compaction forming machine |
| CN201312552Y (en) * | 2008-12-04 | 2009-09-23 | 江苏牧羊集团有限公司 | Loop die-press roller mechanism for granulator |
| CN201446724U (en) * | 2009-03-25 | 2010-05-05 | 王斌 | Straw coal forming machine |
| CN201677529U (en) * | 2010-04-30 | 2010-12-22 | 北京汉坤科技有限公司 | Planetary gear type inner and outer ring mold pressing mechanism for compressing and forming straw particles |
| CN202053545U (en) * | 2011-04-21 | 2011-11-30 | 北京金秸富源科技有限公司 | Granulation mould and granulation machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |