CN105536648B - A kind of two-stage compression formula biomass granulation machine - Google Patents
A kind of two-stage compression formula biomass granulation machine Download PDFInfo
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- CN105536648B CN105536648B CN201610049326.2A CN201610049326A CN105536648B CN 105536648 B CN105536648 B CN 105536648B CN 201610049326 A CN201610049326 A CN 201610049326A CN 105536648 B CN105536648 B CN 105536648B
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- pressure roller
- ring moulds
- main pressure
- pony press
- powered turntable
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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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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of two-stage compression formula biomass granulation machine; including pedestal, motor, gear-box, die holder, ring moulds and hopper, the die holder is fixedly connected with gearbox-case, and the ring moulds are horizontally placed on the die holder; compression chamber is formed in the inner chamber of ring moulds, it is characterised in that：The compression chamber bottom is provided with powered turntable, the powered turntable bottom obtains kinetic energy by being engaged with the gear in gear-box, main pressure roller and secondary pressure roller are provided with the rotating disk, the gap between the main pressure roller and ring moulds is less than the gap between the secondary pressure roller and ring moulds；Also include roll cover, guide frustum and guide fin.The present invention has advantages below compared with prior art：Implements spatial scalable compression, it is capable of the material of working process high-moisture percentage, without adding drying unit, reduces energy consumption；Guide frustum and guide fin, which are combined, can increase the material density for being effectively compressed region, lift disposal ability, improve processing efficiency.
Description
Technical field
The present invention relates to biomass moulding Granulation Equipments field, more particularly to a kind of two-stage compression formula biological particles
Machine.
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
Energy and can reduces waste discharge, can bring good economic benefit and social benefit.Be it is a kind of efficiently, it is clean can be again
The raw energy.
Common biomass granulation machine, whether ring moulds granulator or Flat die granulating machine, have for the moisture content of charging
Harsh requirement, often the moisture content of raw material be higher than 18% after be difficult to effective molding, granulating, even if reluctantly granulating and forming its
Yield is also very low.At this moment generally require to add before charging the program of one of drying, but dry need to provide it is extra
Energy, so production cost is caused to remain high.
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 two-stage compression formula biomass granulation machine.
The present invention is achieved by the following technical solutions：A kind of two-stage compression formula biomass granulation machine, including pedestal, electricity
Machine, gear-box, die holder, ring moulds and hopper, the die holder are fixedly connected with gearbox-case, and the ring moulds are horizontally placed on described
On die holder, compression chamber is formed in the inner chamber of ring moulds, it is characterised in that：The compression chamber bottom is provided with powered turntable, described
Powered turntable bottom obtains kinetic energy by being engaged with the gear in gear-box, and main pressure roller and precompressed are provided with the rotating disk
Roller, the gap between the main pressure roller and ring moulds are less than the gap between the pony press and ring moulds.
As further improvement of these options, the main pressure roller has two, is symmetricly set in the compression chamber, institute
Stating pony press also has two, and the main pressure roller is alternately disposed in compression chamber with pony press, and the pressure roller diameter of the main pressure roller is big
In the pressure roller diameter of the pony press.
As further improvement of these options, roll cover, the pressure roller are additionally provided with above the powered turntable
Lid is arranged on above main pressure roller and pony press, and guide frustum is provided with roll cover, is set on the lateral wall of the guide frustum
It is equipped with guide fin.
As further improvement of these options, the guide fin is in the shape of a spiral.
As further improvement of these options, material copy groove is provided with the top planes of powered turntable, it is described to copy
Hopper head is sunk in powered turntable, and its afterbody floats up to powered turntable top planes gradually, and the afterbody of the material copy groove points to
Gap between pony press and ring moulds.
As further improvement of these options, main pressure roller and pony press select helical teeth pressure roller.
The present invention has advantages below compared with prior art：Implements spatial scalable compression, it is capable of the material of working process high-moisture percentage, nothing
Drying unit need to be added, reduces energy consumption；Guide frustum and guide fin be combined can increase be effectively compressed region material it is close
Degree, disposal ability is lifted, improve processing efficiency.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is compression chamber top view.
Fig. 3 is the longitudinal sectional view of compression chamber.
Fig. 4 is material copy groove top view.
Fig. 5 is material copy groove longitudinal sectional view.
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 implementation
Example.
A kind of two-stage compression formula biomass granulation machine, including pedestal 1, motor 2, gear-box 3, die holder 4, ring moulds 5 and hopper
6, the die holder 4 is fixedly connected with the shell of gear-box 3, and the ring moulds 5 are horizontally placed on the die holder 4, in the inner chamber of ring moulds 5
Middle formation compression chamber, it is characterised in that：The compression chamber bottom is provided with powered turntable 41, and the bottom of powered turntable 41 passes through
Engaged with the gear in gear-box 3 and obtain kinetic energy, main pressure roller 71 and pony press 72, the main pressure roller are provided with the rotating disk
Gap between 71 and ring moulds 5 is less than the gap between the pony press 72 and ring moulds 5.Moisture content of the existing granulator for material
Rigors, its general upper limit will be controlled below 15%, and highest is no more than 18%, because in the mistake of Contoured squeeze
Cheng Zhong, material reclaimed water is got scatters and disappears less than effective, so as to causing the particle after shaping because internal steam pressure is excessive
Burst.This programme is by setting pony press 72, and in pressing materials, it is quickly pre- to material progress to first pass through pony press 72
Compression, because the gap between pony press 72 and ring moulds 5 is larger, in pre-compression material will not by being extruded into forming hole,
Pre-compression is mainly the extruding action of the inwall and pony press 72 of ring moulds 5 to material, and the high-speed rotation of powered turntable 41 makes
In pre-compression temperature of charge moment be warming up to more than 100 DEG C, after pony press 72 rolls, material pressure is released,
So that the moisture in material quickly scatters and disappears, then the extruding by main pressure roller 71, material is squeezed into forming hole, is thusly-formed two
Level compression process, make the material of the high-moisture percentage extrusion forming again after moisture is scattered and disappeared in precommpression, reduce granulator for original
The requirement of material.
The main pressure roller 71 has two, is symmetricly set in the compression chamber, and the pony press 72 also has two, the master
Pressure roller 71 is alternately disposed in compression chamber with pony press 72, and the pressure roller diameter of the main pressure roller 71 is more than the pressure of the pony press 72
Roller diameter.Symmetrically arranged main pressure roller 71 and pony press 72 help to ensure that powered turntable 41 is improved quality the symmetrical of distribution, so
The shake of fuselage when running at high speed can be effectively reduced, and noise can be reduced；Because the effect of pony press 72 is that extruding produces
High temperature, and the effect of main pressure roller 71 is that material is squeezed into forming hole molding, granulating, pony press 72 is small for the action intensity of material
In main pressure roller 71, so by that by the size reduction of pony press 72, more spaces can be vacateed for laying main pressure roller 71,
Each step of two-stage compression is effectively carried out, while ensureing the operating efficiency of granulator, also effectively control and be fabricated to
This.
Roll cover 73 is additionally provided with above the powered turntable 41, the roll cover 73 is arranged on main pressure roller 71 and precompressed
The top of roller 72, guide frustum 8 is provided with roll cover 73, guide fin 81 is provided with the lateral wall of the guide frustum 8.
Roll cover 73 can prevent the material of top from entering damage roller bearing in pressure roller, while the burden-guiding cone set in roll cover 73
Material can be oriented to the edge of compression chamber by platform 8, i.e., be oriented to material and be effectively compressed region, material falls under gravity
Speed it is very slow, to prevent the falling speed of material to be unable to catch up with rate of feeding, on the lateral wall of guide frustum 8 set guide wing
Piece 81, because whole guide frustum 8 rotates with powered turntable 41, guide fin 81 can be downward by the material in hopper 6
Extruding, the material density for being effectively compressed region is improved, so as to improve process velocity, improve efficiency.
The guide fin 81 is in the shape of a spiral.Spiral helicine guide fin 81 can bear larger lateral pressure, can
Safe operation and stable conditions is effectively ensured.
Material copy groove 9 is provided with the top planes of powered turntable 41, powered turntable 41 is sunk on the head 91 of material copy groove 9
In, its afterbody 92 floats up to the top planes of powered turntable 41 gradually, and the afterbody 92 of the material copy groove 9 points to pony press 72 and ring moulds
Gap between 5.When powered turntable 41 rotates at a high speed, the material of bottom can be thrown to and be effectively compressed region by material copy groove 9, enter
One step increases the material density for being effectively compressed area, while the material on powered turntable 41 that upgrades in time, prevents bottoms material from absorbing
Excess moisture and be bonded on powered turntable 41.
Main pressure roller 71 and pony press 72 select helical teeth pressure roller.Helical teeth pressure roller can produce extra axial compression, enhancing
Extruding heating effect to material so that granulator can handle the material of high-moisture percentage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of two-stage compression formula biomass granulation machine, including pedestal, motor, gear-box, die holder, ring moulds and hopper, the mould
Seat is fixedly connected with gearbox-case, and the ring moulds are horizontally placed on the die holder, and compression chamber is formed in the inner chamber of ring moulds,
It is characterized in that：The compression chamber bottom is provided with powered turntable, the powered turntable bottom by with the gear in gear-box
Engagement obtains kinetic energy, main pressure roller and pony press is provided with the rotating disk, the gap between the main pressure roller and ring moulds is less than institute
State the gap between pony press and ring moulds.
A kind of 2. two-stage compression formula biomass granulation machine as claimed in claim 1, it is characterised in that：The main pressure roller has two,
It is symmetricly set in the compression chamber, the pony press also there are two, and the main pressure roller is alternately disposed at compression chamber with pony press
In, the pressure roller diameter of the main pressure roller is more than the pressure roller diameter of the pony press.
A kind of 3. two-stage compression formula biomass granulation machine as claimed in claim 1, it is characterised in that：Above the powered turntable
Roll cover is additionally provided with, the roll cover is arranged on above main pressure roller and pony press, and guide frustum, institute are provided with roll cover
State and guide fin is provided with the lateral wall of guide frustum.
A kind of 4. two-stage compression formula biomass granulation machine as claimed in claim 3, it is characterised in that：The guide fin is helically
Shape.
A kind of 5. two-stage compression formula biomass granulation machine as claimed in claim 1, it is characterised in that：In the top horizontal of powered turntable
Material copy groove is provided with face, the material copy trough portion is sunk in powered turntable, and its afterbody floats up to powered turntable top horizontal gradually
Face, the afterbody of the material copy groove point to the gap between pony press and ring moulds.
A kind of 6. two-stage compression formula biomass granulation machine as claimed in claim 1, it is characterised in that：Main pressure roller and pony press select
With helical teeth pressure roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049326.2A CN105536648B (en) | 2016-01-23 | 2016-01-23 | A kind of two-stage compression formula biomass granulation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610049326.2A CN105536648B (en) | 2016-01-23 | 2016-01-23 | A kind of two-stage compression formula biomass granulation machine |
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| Publication Number | Publication Date |
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| CN105536648A CN105536648A (en) | 2016-05-04 |
| CN105536648B true CN105536648B (en) | 2017-12-05 |
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| CN201610049326.2A Active CN105536648B (en) | 2016-01-23 | 2016-01-23 | A kind of two-stage compression formula biomass granulation machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861556A (en) * | 2017-02-28 | 2017-06-20 | 嘉兴正森新能源科技有限公司 | Particle processing machine |
| CN112138607B (en) * | 2020-10-22 | 2023-03-28 | 武汉热解无限能源科技有限公司 | Cooling temperature control system of biomass fuel particle forming machine |
| CN116371293B (en) * | 2023-04-18 | 2023-09-22 | 扬州日发生物设备有限公司 | Quick granulator is used in production of fodder granule |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203525649U (en) * | 2013-10-28 | 2014-04-09 | 河南希伯来科技有限公司 | Cutter turntable system of biomass pelletizer |
| CN203525650U (en) * | 2013-10-28 | 2014-04-09 | 河南希伯来科技有限公司 | Biomass pelletizer |
| CN204429233U (en) * | 2015-01-07 | 2015-07-01 | 安徽鸿源机械制造有限公司 | Controllable rotating extrusion pressing type agricultural waste material recycling granulator |
| CN205412933U (en) * | 2016-01-23 | 2016-08-03 | 安徽环态生物能源科技开发有限公司 | Second grade compression living beings granulation machine |
-
2016
- 2016-01-23 CN CN201610049326.2A patent/CN105536648B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203525649U (en) * | 2013-10-28 | 2014-04-09 | 河南希伯来科技有限公司 | Cutter turntable system of biomass pelletizer |
| CN203525650U (en) * | 2013-10-28 | 2014-04-09 | 河南希伯来科技有限公司 | Biomass pelletizer |
| CN204429233U (en) * | 2015-01-07 | 2015-07-01 | 安徽鸿源机械制造有限公司 | Controllable rotating extrusion pressing type agricultural waste material recycling granulator |
| CN205412933U (en) * | 2016-01-23 | 2016-08-03 | 安徽环态生物能源科技开发有限公司 | Second grade compression living beings granulation machine |
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| CN105536648A (en) | 2016-05-04 |
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