CN203507955U - Air jet discharging dual-roller granulator - Google Patents

Air jet discharging dual-roller granulator Download PDF

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Publication number
CN203507955U
CN203507955U CN201320621637.3U CN201320621637U CN203507955U CN 203507955 U CN203507955 U CN 203507955U CN 201320621637 U CN201320621637 U CN 201320621637U CN 203507955 U CN203507955 U CN 203507955U
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CN
China
Prior art keywords
roller
rotating shaft
groove
jet
reductor
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320621637.3U
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Chinese (zh)
Inventor
潘明志
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WUHU SANLIU MACHINERY CO Ltd
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WUHU SANLIU MACHINERY CO Ltd
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Filing date
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Priority to CN201320621637.3U priority Critical patent/CN203507955U/en
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Publication of CN203507955U publication Critical patent/CN203507955U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an air jet discharging dual-roller granulator which comprises a first rotating shaft, a second rotating shaft, a first roller, a second roller and a power mechanism, wherein the first rotating shaft and the second rotating shaft are parallelly arranged; the first roller is fixed on the first rotating shaft, and the second roller is fixed on the second rotating shaft; the outer surface of the first roller is provided with a plurality of grooves, the outer surface of the second roller is provided with a plurality of bulges, and the grooves and the bulges are occluded one by one and form a granulating space; the power mechanism is used for driving the first rotating shaft and the second rotating shaft to rotate and the first roller and the second roller rotate for granulation; an air jet device is arranged below the first roller and the second roller and enables granules to be separated from the grooves in the surface of the first roller through air flows. According to the air jet discharging dual-roller granulator, the granules are conveniently separated from the surface of the roller, so that the granulating efficiency and the granulating quality are increased.

Description

A kind of jet discharging Doubleroller compaction granulator
Technical field
The utility model relates to granulating technique field, relates in particular to a kind of 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 jet discharging Doubleroller compaction granulator, be convenient to particle and depart from from roller surface, improve granulation efficiency and granulation quality.
A 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;
Air jet system, is arranged on described the first roller and described the second roller below, by air-flow, makes to depart from the groove of particle from roller surface.
Preferably, described air jet system be arranged under described the first roller and described the second roller, tiltedly below or side-lower.
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 and discharging mechanism, feeding mechanism and discharging mechanism are arranged in frame, the discharging opening of feeding mechanism is positioned at described the first roller and described the second roller top, the blanking port of discharging mechanism is positioned at described the first roller and described the second roller below, material enters between described the first roller and described the second roller from feeding mechanism, and fall into the groove of described the first roller, described the first roller and described the second roller rotate in opposite directions, and described projection is carried out extruder grain to material in groove.
In the utility model, below two rollers, air jet system is set, can carries out to roller blanking position jetly, by air-flow, make to depart from the groove of particle from roller surface, enter 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 jet discharging Doubleroller compaction granulator that the utility model proposes;
Fig. 2 is the side view of a kind of 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 jet system; 30, groove; 40, projection.
The specific embodiment
As depicted in figs. 1 and 2, Fig. 1 is the top view of a kind of jet discharging Doubleroller compaction granulator that the utility model proposes; Fig. 2 is the side view of a kind of jet discharging Doubleroller compaction granulator that the utility model proposes.
See figures.1.and.2, a kind of 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.Air jet system 10, be arranged on described the first roller 3 and described the second roller 4 belows (for example, under being arranged on, tiltedly below or side-lower), can carry out jet to the first roller 3 and the second roller 4 blanking positions, by air-flow (direction as shown by arrows in FIG.), make to depart from the groove of particle from roller surface, enter gathering-device.
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; the discharging opening of feeding mechanism is positioned at the first roller 3 and the second roller 4 tops; the blanking port of discharging mechanism is positioned at the first roller 3 and the second roller 4 belows; material enters between the first roller 3 and the second roller 4 from feeding mechanism; and fall into the groove 30 of the first roller 3; the first roller 3 and the second roller 4 rotate in opposite directions, and in 40 pairs of grooves 30 of projection, material carries out extruder grain.
In the utility model, below two rollers, air jet system is set, can carries out to roller blanking position jetly, by air-flow, make to depart from the groove of particle from roller surface, enter 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. 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;
Air jet system, is arranged on described the first roller and described the second roller below, by air-flow, makes to depart from the groove of particle from roller surface.
2. jet discharging Doubleroller compaction granulator according to claim 1, is characterized in that, described air jet system is arranged under described the first roller and described the second roller, tiltedly below or side-lower.
3. 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. 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. 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. 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. 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. 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. jet discharging Doubleroller compaction granulator according to claim 6, is characterized in that, described groove and described projection are circular.
10. jet discharging Doubleroller compaction granulator according to claim 1, it is characterized in that, also comprise frame, feeding mechanism and discharging mechanism, feeding mechanism and discharging mechanism are arranged in frame, the discharging opening of feeding mechanism is positioned at described the first roller and described the second roller top, the blanking port of discharging mechanism is positioned at described the first roller and described the second roller below, material enters between described the first roller and described the second roller from feeding mechanism, and fall into the groove of described the first roller, described the first roller and described the second roller rotate in opposite directions, described projection is carried out extruder grain to material in groove.
CN201320621637.3U 2013-10-09 2013-10-09 Air jet discharging dual-roller granulator Expired - Fee Related CN203507955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320621637.3U CN203507955U (en) 2013-10-09 2013-10-09 Air jet discharging dual-roller granulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320621637.3U CN203507955U (en) 2013-10-09 2013-10-09 Air jet discharging dual-roller granulator

Publications (1)

Publication Number Publication Date
CN203507955U true CN203507955U (en) 2014-04-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106179120A (en) * 2016-09-19 2016-12-07 成都测迪森生物科技有限公司 A kind of cylinder of granulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106179120A (en) * 2016-09-19 2016-12-07 成都测迪森生物科技有限公司 A kind of cylinder of granulator

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20141009

EXPY Termination of patent right or utility model