CN203507956U - Vibrating-discharge twin-roller granulator - Google Patents
Vibrating-discharge twin-roller granulator Download PDFInfo
- Publication number
- CN203507956U CN203507956U CN201320621765.8U CN201320621765U CN203507956U CN 203507956 U CN203507956 U CN 203507956U CN 201320621765 U CN201320621765 U CN 201320621765U CN 203507956 U CN203507956 U CN 203507956U
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- China
- Prior art keywords
- roller
- rotating shaft
- baffle plate
- compaction granulator
- doubleroller compaction
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Abstract
The utility model discloses a vibrating-discharge twin-roller granulator. The vibrating-discharge twin-roller granulator is characterized in that a roller is a hollow cylindrical body; at least one baffle plate, of which the length direction is parallel to the axial direction of the roller, is arranged on the inner wall of the roller; the height of the baffle plate is less than the difference between the inner radius of the roller and the radius of a rotating shaft; rolling heavy objects can be stored in the roller. When the baffle plate rotates to reach a low point, the heavy objects are driven and pushed to move upwards; when the baffle plate rotates to reach a certain height, the heavy objects are released from the limitation of the baffle plate and falls on the lower part of the inner wall of the roller to cause vibration on the roller, and thus particles are released from the outer surface of the roller. Therefore, no particles are kept on the surface of the roller after the roller is used for extruding once to finish granulating once, and the efficiency or the quality of next granulating is not influenced.
Description
Technical field
The utility model relates to granulating technique field, relates in particular to a kind of vibration 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 vibration discharging Doubleroller compaction granulator, by weight pair roller barrel inwall, clash into the vibration producing, particle is departed from from roller surface, improve granulation efficiency and granulation quality.
A vibration 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 is hollow cylinder, and on described the first roller inwall, at least one baffle plate is set, described baffle length direction and described the first roller shaft line parallel, and described height of baffle plate is less than the poor of described the first roller inside radius and the first rotating shaft radius; And in described the first roller, rotatable weight is housed, when described baffle plate turns to low spot, above-mentioned weight is driven and promotes to move, when described baffle plate forwards predetermined altitude to, described weight departs from described baffle plate spacingly pounds described the first roller inwall bottom, and described the first roller is produced to vibration.
Preferably, described baffle plate is set to two, is symmetricly set on the inwall of described the first roller.
Preferably, described baffle length is identical with the first roller length; Described baffle plate radially arranges along described the first roller.
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.
In the utility model, roller is hollow cylinder, and at least one baffle plate is set on roller inwall, baffle length direction and roller shaft line parallel, and height of baffle plate is less than the poor of roller inside radius and rotating shaft radius; And rotatable weight is housed in roller.When baffle plate turns to low spot, above-mentioned weight is driven and promotes to move, when baffle plate forwards certain altitude to, weight departs from the spacing roller inwall bottom of pounding of baffle plate, and pair roller barrel produces vibration, so that particle departs from roller outer surface.Therefore 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 a kind of top view that vibrates discharging Doubleroller compaction granulator the utility model proposes;
Fig. 2 is a kind of side view that vibrates discharging Doubleroller compaction granulator the utility model proposes;
Fig. 3 is roller sectional view in a kind of vibration discharging Doubleroller compaction granulator 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; 30, groove; 31, baffle plate; 32, weight; 40, projection.
The specific embodiment
As shown in Figure 1 to Figure 3, Fig. 1 is a kind of top view that vibrates discharging Doubleroller compaction granulator the utility model proposes; Fig. 2 is a kind of side view that vibrates discharging Doubleroller compaction granulator the utility model proposes; Fig. 3 is roller sectional view in a kind of vibration discharging Doubleroller compaction granulator the utility model proposes.
Referring to figs. 1 through Fig. 3, a kind of vibration 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, the first roller 3 is hollow cylinder, and on the first roller 3 inwalls, at least one baffle plate 31 is set, and baffle plate 31 length directions are parallel with the first roller 3 axis, and baffle plate 31 is highly less than the poor of the first roller 3 inside radius and the first rotating shaft 1 radius; And rotatable weight 32 is housed, such as column type rod, a plurality of metal ball etc. in the first roller 3.When baffle plate 31 turns to low spot, above-mentioned weight 32 is driven and promotes to move, when baffle plate 31 forwards certain altitude to, weight 32 departs from the spacing first roller 3 inwall bottoms of pounding of baffle plate 31, the first roller 3 is produced to vibration, so that particle departs from roller outer surface.
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 is hollow cylinder, and at least one baffle plate is set on roller inwall, baffle length direction and roller shaft line parallel, and height of baffle plate is less than the poor of roller inside radius and rotating shaft radius; And rotatable weight is housed in roller.When baffle plate turns to low spot, above-mentioned weight is driven and promotes to move, when baffle plate forwards certain altitude to, weight departs from the spacing roller inwall bottom of pounding of baffle plate, and pair roller barrel produces vibration, so that particle departs from roller outer surface.Therefore 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. a vibration 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 is hollow cylinder, and on described the first roller inwall, at least one baffle plate is set, described baffle length direction and described the first roller shaft line parallel, and described height of baffle plate is less than the poor of described the first roller inside radius and the first rotating shaft radius; And in described the first roller, rotatable weight is housed, when described baffle plate turns to low spot, above-mentioned weight is driven and promotes to move, when described baffle plate forwards predetermined altitude to, described weight departs from described baffle plate spacingly pounds described the first roller inwall bottom, and described the first roller is produced to vibration.
2. vibration discharging Doubleroller compaction granulator according to claim 1, is characterized in that, described baffle plate is set to two, is symmetricly set on the inwall of described the first roller.
3. vibration discharging Doubleroller compaction granulator according to claim 1, is characterized in that, described baffle length is identical with the first roller length; Described baffle plate radially arranges along described the first roller.
4. vibration 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.
5. vibration discharging Doubleroller compaction granulator according to claim 4, 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.
6. vibration discharging Doubleroller compaction granulator according to claim 4, 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.
7. vibration 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.
8. vibration discharging Doubleroller compaction granulator according to claim 7; 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.
9. vibration discharging Doubleroller compaction granulator according to claim 7, 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.
10. vibration discharging Doubleroller compaction granulator according to claim 7, is characterized in that, described groove and described projection are circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621765.8U CN203507956U (en) | 2013-10-09 | 2013-10-09 | Vibrating-discharge twin-roller granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621765.8U CN203507956U (en) | 2013-10-09 | 2013-10-09 | Vibrating-discharge twin-roller granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507956U true CN203507956U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621765.8U Withdrawn - After Issue CN203507956U (en) | 2013-10-09 | 2013-10-09 | Vibrating-discharge twin-roller granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537227A (en) * | 2013-10-09 | 2014-01-29 | 芜湖三六机械有限公司 | Vibrating and discharging double-roller pelletizing machine |
-
2013
- 2013-10-09 CN CN201320621765.8U patent/CN203507956U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537227A (en) * | 2013-10-09 | 2014-01-29 | 芜湖三六机械有限公司 | Vibrating and discharging double-roller pelletizing machine |
| CN103537227B (en) * | 2013-10-09 | 2015-05-13 | 芜湖三六机械有限公司 | Vibrating and discharging double-roller pelletizing machine |
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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: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |