CN203507953U - Internal air jet discharging dual-roller granulator - Google Patents
Internal air jet discharging dual-roller granulator Download PDFInfo
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- CN203507953U CN203507953U CN201320620495.9U CN201320620495U CN203507953U CN 203507953 U CN203507953 U CN 203507953U CN 201320620495 U CN201320620495 U CN 201320620495U CN 203507953 U CN203507953 U CN 203507953U
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- roller
- rotating shaft
- hollow
- jet discharging
- compaction granulator
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Abstract
The utility model discloses an internal air jet discharging dual-roller granulator. A roller and a rotating shaft are hollow and mutually communicated; one end of the hollow rotating shaft is connected with an air pump, and one segment, which is positioned in the hollow roller, of the hollow rotating shaft is provided with a plurality of shaft air outlet holes; a cylinder air outlet hole is formed at the bottom of a groove in the surface of the hollow roller, and the cylinder air outlet hole is communicated with the hollow roller. Thus, an air flow discharged from an air pump reaches the hollow roller through the hollow rotating shaft and is jetted sequentially through the shaft air outlet holes and the cylinder air outlet hole, so that a granule is separated from the groove in the surface of the roller to enter a collection device; after the roller completes one time of granulation by oppositely extruding for one time, no granule can be remained on the surface, so that the efficiency of the next time of granulating can not be influenced, or the quality of the next time of granulating can not be influenced.
Description
Technical field
The utility model relates to granulating technique field, relates in particular to a kind of interior jet discharging Doubleroller compaction granulator.
Background technology
Comminutor is a kind ofly material can be manufactured to the forming machine of given shape, and it is widely used in the fields such as chemical industry, petrochemical industry, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, pottery, rubber, plastics.In prior art; two roller surfaces of tradition Doubleroller compaction granulator all arrange groove; two grooves are corresponding and form granulation space one by one; screw rod is set in feed hopper; by the rotation of screw rod; material is sent between two rollers by force, and two roller move toward one another are carried out extrusion modling to material, complete granulation process.But, in above-mentioned Doubleroller compaction granulator, need to arrange screw rod, utilize screw rod to carry out material propelling movement and extruding, its complex structure, cost is higher, and the course of work is complicated, and this Doubleroller compaction granulator is poor to the granulation effect of powder.
In order to overcome the problems referred to above, prior art has proposed another kind of comminutor, be specially: the outer surface at the first roller is provided with a plurality of grooves, outer surface at the second roller is provided with a plurality of projections, the interlock form granulation space one by one of groove and projection, the first roller and the second roller rotate in opposite directions and carry out granulation, and powder enters in groove and carries out extruder grain by projection; Like this, by saving screw rod structure, simplified the structure of Doubleroller compaction granulator.Yet all there is a common problem in above-mentioned two kinds of granulator structures, be exactly after pair roller granulation completes, due to squeezing action, part particle adheres to and roller surface difficult drop-off, affects granulation efficiency and granulation quality.
Utility model content
In order to solve the technical problem existing in background technology, the utility model proposes a kind of interior jet discharging Doubleroller compaction granulator, be convenient to particle and depart from from roller surface, improve granulation efficiency and granulation quality.
An interior jet discharging Doubleroller compaction granulator, comprising:
The first rotating shaft, the second rotating shaft, the first roller, the second roller and actuating unit; Described the first rotating shaft and described the second shaft parallel layout, described the first roller is fixed in described the first rotating shaft, and described the second roller is fixed in described the second rotating shaft; Outer surface at described the first roller is provided with a plurality of grooves, at the outer surface of described the second roller, is provided with a plurality of projections, the interlock form granulation space one by one of described groove and described projection;
Actuating unit is used for driving described the first rotating shaft and described the second rotating shaft to rotate, and described the first roller and described the second roller rotate and carry out granulation;
Described the first roller and the first rotating shaft are hollow, and described the first rotating shaft has hollow airway, are interconnected with described the first roller, and hollow airway one end of the first rotating shaft connects air pump, other end sealing; And described the first rotating shaft is positioned at a section of described the first roller and is provided with a plurality of axle ventholes; Described the first roller surface bottom portion of groove is provided with a venthole, and described cylinder venthole is communicated with described the first roller gas circuit.
Preferably, also comprise wind scooper, be positioned at described the first roller, and be located at one section of periphery that described the first rotating shaft is positioned at described the first roller, and there is downward gas outlet.
Preferably, described actuating unit comprises motor and speed reducer, described motor is connected with described reductor, and the output shaft of described reductor is connected with described the first rotating shaft and/or described the second rotating shaft, for driving described the first roller and described the second roller to rotate in opposite directions, carries out granulation.
Preferably, in described the first rotating shaft, the first gear is installed, in described the second rotating shaft, the second gear is installed, described the first gear and described the second meshed transmission gear; Described reductor is single output speed reducer, and single output shaft of described reductor is connected with described the first rotating shaft or described the second rotating shaft.
Preferably, described reductor is double-output speed reducer, and the double output shaft of described reductor is connected with described the second rotating shaft with described the first rotating shaft respectively.
Preferably, described the first rotating shaft and described the second rotating shaft are horizontally disposed, and the external diameter of described the first roller and described the second roller equates.
Preferably, when described groove and described protruding interlock, between described the first roller and the outer surface of described the second roller, there is gap, and described projection stretches into and in described groove, forms granulation space.
Preferably, a plurality of grooves and a plurality of projection are uniformly distributed at the outer surface of described the first roller and described the second roller respectively.
Preferably, described groove and described projection are circular.
Preferably, also comprise:
Frame;
Feeding mechanism, is arranged in frame, and the discharging opening of feeding mechanism is positioned at described the first roller and described the second roller top.
In the utility model, roller and rotating shaft are hollow, and are interconnected, and hollow rotating shaft one end connects air pump, and hollow rotating shaft is positioned at a section of hollow roller and is provided with a plurality of axle ventholes; And hollow roller surface groove bottom is provided with a venthole, and this venthole is communicated with hollow roller.Therefore, air pump is discharged air-flow and is arrived hollow roller by hollow rotating shaft, sprays successively by axle venthole and cylinder venthole, makes to depart from the groove of particle from roller surface, enters gathering-device; The relative extruding of roller once completes after a granulation, and surface can residual particles, can not affect granulation efficiency next time, or affect granulation quality next time.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of interior jet discharging Doubleroller compaction granulator that the utility model proposes;
Fig. 2 is the side view of a kind of interior jet discharging Doubleroller compaction granulator that the utility model proposes.
Reference numeral: 1, the first rotating shaft; 2, the second rotating shafts; 3, the first rollers; 4, the second rollers; 5, motor; 6, reductor; 7, the first gears; 8, the second gears; 9, frame; 10, air pump; 11, hollow airway; 12, axle venthole; 30, groove; 31, cylinder venthole; 40, projection.
The specific embodiment
As depicted in figs. 1 and 2, Fig. 1 is the top view of a kind of interior jet discharging Doubleroller compaction granulator that the utility model proposes; Fig. 2 is the side view of a kind of interior jet discharging Doubleroller compaction granulator that the utility model proposes.
See figures.1.and.2, a kind of interior jet discharging Doubleroller compaction granulator the utility model proposes, comprising: the first rotating shaft 1, the second rotating shaft 2, the first roller 3, the second roller 4 and actuating unit; The first rotating shaft 1 and the second rotating shaft 2 are arranged in parallel, and the first roller 3 is fixed in the first rotating shaft 1, and the second roller 4 is fixed in the second rotating shaft 2; Outer surface at the first roller 3 is provided with a plurality of grooves 30, at the outer surface of the second roller 4, be provided with a plurality of protruding 40, the interlock form granulation space one by one of groove 30 and projection 40; Actuating unit is used for driving the first rotating shaft 1 and the second rotating shaft 2 to rotate, and the first roller 3 and synchronous rotation of the second roller 4 are carried out granulation.Wherein, described the first roller 3 and the first rotating shaft 1 are hollow, and the first rotating shaft 1 has hollow airway 11, are interconnected with described the first roller 3, and hollow airway 11 one end of the first rotating shaft 1 connect air pump 10, other end sealing; And the first rotating shaft 1 is positioned at a section of the first roller 3 and is provided with a plurality of axle ventholes 12; And the first roller 3 surface groove 30 bottoms are provided with a venthole 31, and this venthole 31 is communicated with the first roller 3 gas circuits.In the course of work, air pump 10 is discharged air-flow by hollow airway 11 arrival first rollers 3 of the first rotating shaft 1, by axle venthole 12 and 31 ejections of cylinder venthole, makes to depart from the groove of particle from roller surface successively, enters gathering-device.
Preferably, be provided with wind scooper, be positioned at described the first roller 3, and be located at one section of periphery that described the first rotating shaft 1 is positioned at described the first roller 3, and there is downward gas outlet, by air-flow guiding below, make Threshing better.
Particularly, actuating unit comprises motor 5 and reductor 6, and motor 5 is connected with reductor 6, and the output shaft of reductor 6 is connected with the first rotating shaft 1 and/or the second rotating shaft 2 and is used for driving the first roller 3 and the second roller 4 to rotate and carry out granulation in opposite directions.
In a kind of specific embodiment, the first gear 7 is installed in the first rotating shaft 1, the second gear 8, the first gears 7 and the second gear 8 engaged transmission are installed in the second rotating shaft 2; Reductor 6 is single output speed reducer, and single output shaft of reductor 6 is connected with the first rotating shaft 1 or the second rotating shaft 2, thereby drives the first roller 3 and the second roller 4 to rotate and carry out granulation in opposite directions.In this embodiment, reductor is single output speed reducer, and in the first rotating shaft 1 and the second rotating shaft 2, one is that driving shaft another one is driven shaft, has realized the synchronous rotation of the first roller 3 and the second roller 4.
In another kind of specific embodiment, reductor 6 is double-output speed reducer, and the double output shaft of reductor 6 is connected with the second rotating shaft 2 with the first rotating shaft 1 respectively, thereby drives the first roller 3 and the second roller 4 to rotate and carry out granulation in opposite directions.In this embodiment, reductor is double-output speed reducer, and the first rotating shaft 1 and the second rotating shaft 2 are driving shaft, and when realizing the synchronous rotation of the first roller 3 and the second roller 4, the running of two rollers is more stable, and power is abundant.
In a preferred embodiment, the first rotating shaft 1 and the second rotating shaft 2 are horizontally disposed, and the external diameter of the first roller 3 and the second roller 4 is equal, and the first roller 3 and the second roller 4 have identical angular speed and linear velocity.
Further, a plurality of grooves 30 are uniformly distributed at the outer surface of the first roller 3, and a plurality of protruding 40 outer surfaces at the second roller 4 are uniformly distributed, and groove 30 and projection 40 are circle.
When groove 30 and protruding 40 interlock, between the first roller 3 and the outer surface of the second roller 4, there is gap, and projection 40 can stretch into and in groove 30, form granulation space.
Further; above-mentioned Doubleroller compaction granulator also comprises frame 9, feeding mechanism and discharging mechanism; feeding mechanism and discharging mechanism are arranged in frame 9, and the discharging opening of feeding mechanism is positioned at the first roller 3 and the second roller 4 tops, and the blanking port of discharging mechanism is positioned at the first roller 3 and the second roller 4 belows.
In the utility model, roller and rotating shaft are hollow, and are interconnected, and hollow rotating shaft one end connects air pump, and hollow rotating shaft is positioned at a section of hollow roller and is provided with a plurality of axle ventholes; And hollow roller surface groove bottom is provided with a venthole, and this venthole is communicated with hollow roller.Therefore, air pump is discharged air-flow and is arrived hollow roller by hollow rotating shaft, sprays successively by axle venthole and cylinder venthole, makes to depart from the groove of particle from roller surface, enters gathering-device; The relative extruding of roller once completes after a granulation, and surface can residual particles, can not affect granulation efficiency next time, or affect granulation quality next time.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and utility model design thereof, be equal to replacement or changed, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. in, a jet discharging Doubleroller compaction granulator, is characterized in that, comprising:
The first rotating shaft, the second rotating shaft, the first roller, the second roller and actuating unit; Described the first rotating shaft and described the second shaft parallel layout, described the first roller is fixed in described the first rotating shaft, and described the second roller is fixed in described the second rotating shaft; Outer surface at described the first roller is provided with a plurality of grooves, at the outer surface of described the second roller, is provided with a plurality of projections, the interlock form granulation space one by one of described groove and described projection;
Actuating unit is used for driving described the first rotating shaft and described the second rotating shaft to rotate, and described the first roller and described the second roller rotate and carry out granulation;
Described the first roller and the first rotating shaft are hollow, and described the first rotating shaft has hollow airway, are interconnected with described the first roller, and hollow airway one end of the first rotating shaft connects air pump, other end sealing; And described the first rotating shaft is positioned at a section of described the first roller and is provided with a plurality of axle ventholes; Described the first roller surface bottom portion of groove is provided with a venthole, and described cylinder venthole is communicated with described the first roller gas circuit.
2. interior jet discharging Doubleroller compaction granulator according to claim 1, is characterized in that, also comprises wind scooper, is positioned at described the first roller, and is located at one section of periphery that described the first rotating shaft is positioned at described the first roller, and has downward gas outlet.
3. interior jet discharging Doubleroller compaction granulator according to claim 1; it is characterized in that; described actuating unit comprises motor and speed reducer; described motor is connected with described reductor; the output shaft of described reductor is connected with described the first rotating shaft and/or described the second rotating shaft, for driving described the first roller and described the second roller to rotate in opposite directions, carries out granulation.
4. interior jet discharging Doubleroller compaction granulator according to claim 3, is characterized in that, in described the first rotating shaft, the first gear is installed, and in described the second rotating shaft, the second gear is installed, described the first gear and described the second meshed transmission gear; Described reductor is single output speed reducer, and single output shaft of described reductor is connected with described the first rotating shaft or described the second rotating shaft.
5. interior jet discharging Doubleroller compaction granulator according to claim 3, is characterized in that, described reductor is double-output speed reducer, and the double output shaft of described reductor is connected with described the second rotating shaft with described the first rotating shaft respectively.
6. interior jet discharging Doubleroller compaction granulator according to claim 1, is characterized in that, described the first rotating shaft and described the second rotating shaft are horizontally disposed, and the external diameter of described the first roller and described the second roller equates.
7. interior jet discharging Doubleroller compaction granulator according to claim 6; it is characterized in that; when described groove and described protruding interlock, between described the first roller and the outer surface of described the second roller, there is gap, and described projection stretches into and in described groove, forms granulation space.
8. interior jet discharging Doubleroller compaction granulator according to claim 6, is characterized in that, a plurality of grooves and a plurality of projection are uniformly distributed at the outer surface of described the first roller and described the second roller respectively.
9. interior jet discharging Doubleroller compaction granulator according to claim 6, is characterized in that, described groove and described projection are circular.
10. interior jet discharging Doubleroller compaction granulator according to claim 1, is characterized in that, also comprises:
Frame;
Feeding mechanism, is arranged in frame, and the discharging opening of feeding mechanism is positioned at described the first roller and described the second roller top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620495.9U CN203507953U (en) | 2013-10-09 | 2013-10-09 | Internal air jet discharging dual-roller granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620495.9U CN203507953U (en) | 2013-10-09 | 2013-10-09 | Internal air jet discharging dual-roller granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507953U true CN203507953U (en) | 2014-04-02 |
Family
ID=50366938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620495.9U Withdrawn - After Issue CN203507953U (en) | 2013-10-09 | 2013-10-09 | Internal air jet discharging dual-roller granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908355A (en) * | 2015-06-15 | 2015-09-16 | 王曙光 | Biomass fuel forming machine |
| CN108905891A (en) * | 2018-07-05 | 2018-11-30 | 安徽冠建新能源科技有限公司 | A kind of fast-turn construction biology burning matter grain forming head |
| CN113426372A (en) * | 2021-06-11 | 2021-09-24 | 淄博胜赢化工有限公司 | Granulation device for p-tert-butyl catechol |
-
2013
- 2013-10-09 CN CN201320620495.9U patent/CN203507953U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908355A (en) * | 2015-06-15 | 2015-09-16 | 王曙光 | Biomass fuel forming machine |
| CN108905891A (en) * | 2018-07-05 | 2018-11-30 | 安徽冠建新能源科技有限公司 | A kind of fast-turn construction biology burning matter grain forming head |
| CN113426372A (en) * | 2021-06-11 | 2021-09-24 | 淄博胜赢化工有限公司 | Granulation device for p-tert-butyl catechol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |