CN105536649B - External roller granulator - Google Patents
External roller granulator Download PDFInfo
- Publication number
- CN105536649B CN105536649B CN201610049528.7A CN201610049528A CN105536649B CN 105536649 B CN105536649 B CN 105536649B CN 201610049528 A CN201610049528 A CN 201610049528A CN 105536649 B CN105536649 B CN 105536649B
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- China
- Prior art keywords
- pressure roller
- ring mould
- hopper
- mould
- granulator
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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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glanulating (AREA)
Abstract
The invention discloses external roller granulator; including pedestal, hopper, ring mould, pressure roller and motor; pressure roller is arranged on the outside of ring mould; hopper is arranged on above the gap between pressure roller and ring mould; the side plate shape of hopper matches with the outline of ring mould and pressure roller contact site; the width of feed hopper bottom discharging opening is not more than the width of narrower width person in ring mould and pressure roller; pressure roller is fixed between two regulating arms be arrangeding in parallel by pressure roller shaft; regulating arm bottom is rotatably fixed on pedestal by connecting seat, and regulating arm top is connected with telescoping mechanism.The present invention has advantages below compared with prior art：It is effectively compressed region big, it is high in machining efficiency；Simple in construction, easy to maintenance, production cost is low；" online " regulation can be realized, automatic mitigation load is anti-jamming；Accurate feeding, energy utilization efficiency is high.
Description
Technical field
The present invention relates to molding, granulating apparatus field, more particularly to external roller granulator.
Background technology
The discarded object that particle function the processes agricultural such as biomass such as wood chip, stalk, rice husk, bark is raw material, by pre-
Processing and processing, are highdensity granular fuel by its solidified forming, are the ideal substitutes of conventional fossil fuel, can save
The energy can reduce waste discharge again, can bring good economic benefit and social benefit.Be it is a kind of efficiently, it is clean can be again
The raw energy.Feed can be prepared into feed granules simultaneously, for cultivating.
Common ring mould granulator is all to set pressure roller in the inner chamber of ring mould, and material is had into extrusion forming from inside to outside, is
Material leakage and dust are prevented, ring mold cavity generally compares closing, thereby resulted in after material is extruded, the vapor of formation can not have
Effect is quick to scatter and disappear, and thereby results in environment hot and humid in forming cavity, on the one hand causes the too high easy generation particle of particle water content
Pressure roller and roller bearing in the phenomenon burst, another aspect forming cavity badly, are easily damaged due to operating mode.In addition, existing
Granulator is because the abrasion of pressure roller is, it is necessary to frequently shut down the gap of adjustment pressure roller and mould, and running into granulator overload
It is also required to shut down during situation, is turned back on again after forming cavity material is cleaned out, not only occupy substantial amounts of manpower, also result in
The consumption of substantial amounts of production time, virtually causes production cost further to rise.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of external roller granulator.
The present invention is achieved by the following technical solutions：External roller granulator, including pedestal, hopper, ring mould, pressure
Roller and motor, it is characterised in that：Pressure roller is arranged on the outside of ring mould, and hopper is arranged on above the gap between pressure roller and ring mould.
As further improvement of these options, hopper is made up of two blocks of side plates and two end plates, the bottom shape of side plate
Shape matches with the outline of ring mould and pressure roller contact site, and two end plates are respectively against pressure roller and the lateral surface of ring mould.
As further improvement of these options, the width of feed hopper bottom discharging opening is not more than width in ring mould and pressure roller
The width of narrower person.
As further improvement of these options, ring mould is arranged on die holder, and die holder passes through the transmission through mould bases plate
Mould bases plate is run through in the axle center connection of axle and gear wheel, power transmission shaft one end, and its other end is rotatably fixed on gear frame plate, greatly
Gear engages acquisition kinetic energy by the power gear with motor connection, and mould bases plate is set in parallel on pedestal with gear frame plate.
As further improvement of these options, pressure roller by pressure roller shaft be fixed on two regulating arms be arrangeding in parallel it
Between, regulating arm bottom is rotatably fixed on pedestal by connecting seat, and regulating arm top is connected with telescoping mechanism, in regulating arm
Stage casing is provided with axis hole, and pressure roller shaft is arranged in axis hole.
As further improvement of these options, fixed beam, fixed beam are provided with the top of gear frame plate and mould bases plate
Stretched out to ring mould side, the base of telescoping mechanism is fixedly installed in fixed beam.
As further improvement of these options, telescoping mechanism selects hydraulic jack.
The present invention has advantages below compared with prior art：It is effectively compressed region big, it is high in machining efficiency；It is simple in construction, dimension
Shield is convenient, and production cost is low；" online " regulation can be realized, automatic mitigation load is anti-jamming；Accurate feeding, energy utilization efficiency
It is high.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention one.
Fig. 2 is schematic structural view of the invention two.
Fig. 3 is the perspective view of hopper.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
The external formula granulator of pressure roller 42, including pedestal 1, hopper 5, ring mould 2, pressure roller 42 and motor 3, it is characterised in that：Pressure
Roller 42 is arranged on the outside of ring mould 2, and hopper 5 is arranged on above the gap between pressure roller 42 and ring mould 2.The present invention breaks traditions ring mould
The extruder grain mode of 2 granulators, the outside of ring mould 2 is arranged on by pressure roller 42, by the inner chamber extruder grain of 2 exocyclic mould of ring mould 2, this
The design of sample causes the storing space of ring mould 2 and the contact site of pressure roller 42 to greatly increase, that is, increases the sky of moment constricted zone
Between so that the working ability of granulator has obtained rapid growth；Due to the working environment in forming cavity in conventional particles machine
The pressure roller shaft 41 set in high temperature, high humidity, high dust, the pressure roller 42 being arranged in the inner chamber of ring mould 2, which is held, to be needed frequently to safeguard, and
Immediately thoughtful and comprehensively maintenance is carried out, pressure roller shaft 41, which is held, also easily to be damaged, and pressure roller 42 is arranged on into ring mould 2 by above-mentioned design
Outside so that the working environment that pressure roller shaft 41 is held has obtained greatly improving, reduces the frequency of maintenance that pressure roller shaft 41 is held, this is not
But the replacement cost of consumable accessory is reduced, while also reducing equipment failure rate, the normal production time of equipment is ensured, improves and add
Work efficiency rate, reduces production cost；In addition, there is the inner chamber extruder grain of 2 exocyclic mould of ring mould 2, using the inner chamber of ring mould 2 as particle receipts
Collect space and terminal, it is not necessary to which additional designs collect the structure of particle so that the structure of granulator is simpler, be easy to dimension
Shield；When conventional particles agent is operated, pressure roller 42 not only wants pressing materials to do work, while also a big chunk energy is used to overcome
The resistance of material in forming cavity, makes pressure roller 42 and the smooth rotation of ring mould 2, and by the design of the present invention, granulator is by the overwhelming majority
Work(be used for extruder grain, energy is hardly wasted in other respects, the utilization ratio of energy is substantially increased.
Hopper 5 is made up of two blocks of side plates 51 and two end plates 52, and the bottom shape of side plate 51 is contacted with ring mould 2 and pressure roller 42
The outline at position matches, and two end plates 52 are respectively against pressure roller 42 and the lateral surface of ring mould 2.Due to ring mould 2 and pressure roller 42
Rotation direction on the contrary, be all from top to bottom, ecto-entad towards gap rotate, in hopper 5 and ring mould 2 and hopper 5 and pressure roller
Extra leakage preventing mechanism need not be designed between 42, it is only necessary to by the bottom design Cheng Yuhuan moulds 2 of side plate 51 and pressure roller 42 of hopper 5
Outline match,, can be in end plate 52 and pressure roller with the rotation of pressure roller 42 and ring mould 2 when granulator works
42 and the contact site formation negative pressure of end plate 52 and ring mould 2, material is not spilt hopper 5.
The width of the bottom discharge mouthful of hopper 5 is not more than the width of narrower width person in ring mould 2 and pressure roller 42.Due to hopper 5
Sum is specifically designed, actual elevating hopper 5 also have it is accurate to the effect for being effectively compressed region feeding, by the bottom opening of hopper 5
The width than narrower width person in ring mould 2 and pressure roller 42 of width design is also narrow, on the one hand prevents material leakage, on the other hand convenient
Rate of feeding is controlled, prevents feeding is too fast from causing overload to get stuck.
Ring mould 2 is arranged on die holder 21, and die holder 21 is connected by the axle center of the power transmission shaft 81 through mould bases plate 22 and gear wheel 8
Connect, mould bases plate 22 is run through in the one end of power transmission shaft 81, and its other end is rotatably fixed on gear frame plate 32, gear wheel 8 by with
The engagement of power gear 31 that motor 3 is connected obtains kinetic energy, and mould bases plate 22 is set in parallel on pedestal 1 with gear frame plate 32.Pass through
The design of mould bases plate 22 and gear frame plate 32, ring mould 2 and transmission mechanism are securely fixed on pedestal 1, and action transmission is direct,
It is simple in construction, it is easy to safeguard.
Pressure roller 42 is fixed between two regulating arms be arrangeding in parallel 7 by pressure roller shaft 41, and the bottom of regulating arm 7 passes through connection
Seat 72 is rotatably fixed on pedestal 1, and the top of regulating arm 7 is connected with telescoping mechanism 6, and the stage casing of regulating arm 7 is provided with axis hole
71, pressure roller shaft 41 is arranged in axis hole 71.By the design of regulating arm 7 and telescoping mechanism 6, cleverly using lever principle, plus
Big strength of adjustment and degree of regulation for pressure roller 42；Due to pressure roller 42 as use can wear and tear, in production process often
Need often to shut down to adjust gap, so that ensure the stabilization of production process, but this can undoubtedly cause the wave of substantial amounts of time
Take, also need to put into substantial amounts of manual labor while frequently manually adjusting, be designed to realize " online " adjust by such
The gap of pressure roller 42 is saved, i.e., adjusts the gap of pressure roller 42 as needed at any time in process of production without shutting down, production efficiency is improved
It also a saving manpower simultaneously so that production cost is reduced；In addition, by the programming Control to telescoping mechanism 6, can realize in mistake
The gap between pressure roller 42 and ring mould 2 is tuned up automatically in the case of load, the effect of reduction load is reached, prevents stuck feelings
Condition, after load reduction is to predetermined value, telescoping mechanism 6 again adjusts in gap to normal value, by such regulation, can not only have
Effect prevents the situation for causing motor 3 to burn out that gets stuck, and has also achieved equipment and overload unloading is completed under non-stop-machine situation
Process.
Gear frame plate 32 and the top of mould bases plate 22 are provided with fixed beam 61, fixed beam 61 is stretched out to the side of ring mould 2, is stretched
The base of mechanism 6 is fixedly installed in fixed beam 61.By the way that fixed beam 61 is designed in gear frame plate 32 and the top of mould bases plate 22
Scheme, reduce the number of components that sets on pedestal 1, simplify the overall structure of granulator, make granulator overall structure simple, just
In maintenance, while reducing assembling complexity and production cost.
Telescoping mechanism 6 selects hydraulic jack.Oil cylinder structure of hydraulic is simple, reliable operation, is realized with it during reciprocating motion,
Deceleration device can be removed from, and without drive gap, stable movement, while its action control is precisely, High power output and steady, energy
Enough ensure being smoothed out for extruder grain process.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modifications, equivalent substitutions and improvements made within principle etc., should be included in the scope of the protection.
Claims (7)
1. external roller granulator, including pedestal, hopper, ring mould, pressure roller and motor, it is characterised in that：The pressure roller is set
On the outside of ring mould, the hopper is arranged on above the gap between pressure roller and ring mould.
2. external roller granulator as claimed in claim 1, it is characterised in that：The hopper is by two blocks of side plates and two end plates
Constitute, the bottom shape of the side plate matches with the outline of ring mould and pressure roller contact site, and two end plates are respectively against pressure
The lateral surface of roller and ring mould.
3. external roller granulator as claimed in claim 2, it is characterised in that：The width of the feed hopper bottom discharging opening is little
The width of narrower width person in Yu Huanmo and pressure roller.
4. external roller granulator as claimed in claim 1, it is characterised in that：The ring mould is arranged on die holder, the mould
Seat is connected by the axle center of the power transmission shaft through mould bases plate and gear wheel, and the mould bases plate is run through in described power transmission shaft one end, and its is another
One end is rotatably fixed on gear frame plate, and the gear wheel engages acquisition kinetic energy by the power gear with motor connection,
The mould bases plate is set in parallel on the pedestal with gear frame plate.
5. external roller granulator as claimed in claim 4, it is characterised in that：The pressure roller is fixed on two by pressure roller shaft
Between the regulating arm be arrangeding in parallel, the regulating arm bottom is rotatably fixed on pedestal by connecting seat, the regulating arm
Top is connected with telescoping mechanism, and axis hole is provided with regulating arm stage casing, and the pressure roller shaft is arranged in the axis hole.
6. external roller granulator as claimed in claim 5, it is characterised in that：Set at the top of the gear frame plate and mould bases plate
Fixed beam is equipped with, the fixed beam is stretched out to ring mould side, and the base of the telescoping mechanism is fixedly installed in the fixed beam.
7. external roller granulator as claimed in claim 5, it is characterised in that：The telescoping mechanism selects hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049528.7A CN105536649B (en) | 2016-01-23 | 2016-01-23 | External roller granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049528.7A CN105536649B (en) | 2016-01-23 | 2016-01-23 | External roller granulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105536649A CN105536649A (en) | 2016-05-04 |
| CN105536649B true CN105536649B (en) | 2017-08-22 |
Family
ID=55816490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610049528.7A Active CN105536649B (en) | 2016-01-23 | 2016-01-23 | External roller granulator |
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| Country | Link |
|---|---|
| CN (1) | CN105536649B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456923A (en) * | 2016-06-06 | 2017-12-12 | 深圳市信宜特科技有限公司 | One kind rolling dry granulating machine lever constant-voltage equipment |
| CN110404478B (en) * | 2019-06-26 | 2021-03-09 | 江苏三一环境科技有限公司 | Leak protection material forming device and granulation machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239293A (en) * | 2007-11-20 | 2008-08-13 | 曲阜市应用科技研究所 | Stalk granule manufacturing method and equipment using the method |
| CN102068942A (en) * | 2010-11-17 | 2011-05-25 | 溧阳市华生机械制造有限公司 | Pneumatic anti-clogging cooling device of biomass particle granulator ring mold |
| CN201949858U (en) * | 2010-12-29 | 2011-08-31 | 辽宁现代生物质新能源开发有限公司 | Circular mold granulating machine |
| CN205517623U (en) * | 2016-01-23 | 2016-08-31 | 安徽环态生物能源科技开发有限公司 | External compression roller formula granulation machine |
-
2016
- 2016-01-23 CN CN201610049528.7A patent/CN105536649B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239293A (en) * | 2007-11-20 | 2008-08-13 | 曲阜市应用科技研究所 | Stalk granule manufacturing method and equipment using the method |
| CN102068942A (en) * | 2010-11-17 | 2011-05-25 | 溧阳市华生机械制造有限公司 | Pneumatic anti-clogging cooling device of biomass particle granulator ring mold |
| CN201949858U (en) * | 2010-12-29 | 2011-08-31 | 辽宁现代生物质新能源开发有限公司 | Circular mold granulating machine |
| CN205517623U (en) * | 2016-01-23 | 2016-08-31 | 安徽环态生物能源科技开发有限公司 | External compression roller formula granulation machine |
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| Publication number | Publication date |
|---|---|
| CN105536649A (en) | 2016-05-04 |
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