CN107875975B - Extrusion die for biomass fuel - Google Patents
Extrusion die for biomass fuel Download PDFInfo
- Publication number
- CN107875975B CN107875975B CN201710931448.9A CN201710931448A CN107875975B CN 107875975 B CN107875975 B CN 107875975B CN 201710931448 A CN201710931448 A CN 201710931448A CN 107875975 B CN107875975 B CN 107875975B
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- CN
- China
- Prior art keywords
- cavity
- biomass fuel
- head
- rotating shaft
- filling head
- Prior art date
- 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.)
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- 239000002028 Biomass Substances 0.000 title claims abstract description 56
- 239000000446 fuel Substances 0.000 title claims abstract description 55
- 238000001125 extrusion Methods 0.000 title claims abstract description 16
- 238000005469 granulation Methods 0.000 claims abstract description 17
- 230000003179 granulation Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000011049 filling Methods 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002551 biofuel Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses an extrusion die for biomass fuel, which comprises a positioning head, wherein a plurality of through holes are formed in the positioning head, granulation units are detachably arranged in the through holes, a rotating shaft is further arranged on the positioning head, a sectional cutter is arranged on the rotating shaft, and the rotating shaft is connected with a positioning shaft. The invention adopts a detachable mode to install the granulating unit, realizes granulation of biomass fuels of different types, improves the application range of the device, is convenient to maintain, saves manpower and material resources, and produces the biomass fuel which has a hollow structure, larger contact area with oxygen and higher combustion efficiency.
Description
Technical Field
The invention relates to the technical field of production equipment for biomass fuel, in particular to an extrusion die for biomass fuel.
Background
With the development of times, the application of the biomass fuel is more and more, and the biomass fuel manufacturing industry is unprecedentedly developed. The biomass fuel is a novel clean fuel which is formed by taking a biomass material as a raw material and preparing the biomass material into various forms through processes of crushing, mixing, extruding, drying and the like and can be directly combusted. In the existing biomass fuel production enterprises, different types of biomass fuels are basically extruded and granulated through extrusion dies with different specifications, so that different biomass fuels basically need the extrusion dies with different specifications, the production cost of the biomass fuels is increased, and the density of the biomass fuels produced by a common extrusion machine is higher, so that the combustion effect of biomass fuel particles is influenced.
Disclosure of Invention
In view of the defects of the prior art, the technical problem to be solved by the invention is to provide an extrusion die for biomass fuel.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an extrusion die for biomass fuel, includes the location head, fixes a position overhead a plurality of through-hole that is equipped with, all installs the granulation unit through the detachable mode in the through-hole, still installs the pivot in the location head, installs the segmentation sword in the pivot, and the pivot is connected with the location axle.
Preferably, the granulation unit is installed in the through hole in a threaded manner.
Preferably, the granulation unit comprises a mold cavity, a molding channel is arranged on the mold cavity, and a conduit is arranged in the molding channel.
Preferably, the guide pipe is provided with an air filling head, and the air filling head is uniformly provided with air filling holes.
Preferably, the gas filling head is a cylindrical gas filling head.
Preferably, the gas filling head is a hemispherical gas filling head.
Preferably, the molding channel comprises a feeding cavity, a mixing cavity and a discharging cavity, and the feeding cavity and the discharging cavity are communicated with the mixing cavity.
Preferably, the diameter of the mixing chamber is greater than the diameter of the feed chamber.
Preferably, the gas filling head is arranged in the mixing cavity.
Preferably, the gas filling head is arranged in the material guiding cavity.
The invention has the beneficial effects that:
the invention adopts a detachable mode to install the granulating unit, realizes granulation of biomass fuels of different types, improves the application range of the device, is convenient to maintain, saves manpower and material resources, and produces the biomass fuel which has a hollow structure, larger contact area with oxygen and higher combustion efficiency.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of an extrusion die for biomass fuel according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a granulation unit according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a granulating unit according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a granulation unit according to a third embodiment of the present invention.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 2, an extrusion die for biomass fuel comprises a positioning head 1, wherein a plurality of through holes 1a are formed in the positioning head 1, a granulation unit 2 is installed in each through hole 1a in a detachable manner, a rotating shaft 3 is further installed on the positioning head 1, a segmented cutter 4 is installed on the rotating shaft 3, and the rotating shaft 3 is connected with a positioning shaft. During the use, pivot 3 is connected with external power supply, and external power supply drives pivot 3 rotatoryly, and 3 drive segmentation swoves of pivot 4 are rotatory, cut off the biomass fuel of rectangular shape, make it form the granule, have replaced the tradition through the mode that the dead weight takes shape to can change the granulation unit 2 of different specifications according to the biomass fuel of different grade type, improve the application range of device, easy maintenance has saved manpower and materials.
The granulation unit 2 is installed in the through hole 1a in a threaded connection mode, the installation method is convenient to maintain, and the granulation unit 2 can bear larger pressure of the biomass fuel during extrusion.
The granulation unit 2 comprises a mold cavity 21, a molding channel is arranged on the mold cavity 21, and a conduit 22 is arranged in the molding channel. When the biomass fuel is extruded from the die cavity 21 in use, the guide pipe 22 is arranged in the die cavity 21, so that the biomass fuel forms a hollow structure, and the combustion efficiency of the biomass fuel is improved.
The guide pipe 22 is provided with an air adding head 23, and the air adding head 23 is uniformly provided with air adding holes 23 a. During the use, pipe 22 is connected with external air supply, and gaseous gas gets into pipe 22 through the air supply to carry out the physics through gas filling head 23 to the endogenetic biofuel of mould die cavity 21 and fill, make biofuel form the hole at the in-process of granulation, realized biofuel's natural foaming, thereby improved biofuel's combustion efficiency.
The gas filling head 23 is a cylindrical gas filling head, so that the biomass fuel can form a cylindrical through hole 1a, and the contact area with oxygen is increased.
The molding channel comprises a material guiding cavity 25a, a mixing cavity 25b and a material discharging cavity 25c, and the material guiding cavity 25a and the material discharging cavity 25c are communicated with the mixing cavity 25 b.
The diameter of the mixing cavity 25b is larger than that of the feeding cavity 25a, so that the foaming volume of the biomass fuel can be increased, and the combustion efficiency is improved.
The air-entrainment head 23 is disposed within the mixing chamber 25 b. When the biomass fuel mixing device is used, the gas adding head 23 adds gas to the biomass fuel in the mixing cavity 25b, so that the biomass fuel forms uniform bubbles, and the combustion efficiency of the biomass fuel is increased.
Example two:
as shown in fig. 3, the difference from the first embodiment is that the gas filling head 23 is disposed in the material guiding cavity 25a, so that the flow rate of the biomass fuel is increased to form uneven bubbles during the extrusion forming process of the biomass fuel, and the combustion efficiency of the biomass fuel is increased.
Example three:
as shown in fig. 4, the difference from the first embodiment is that the air-entraining head 23 is a hemispherical air-entraining head, which can form smaller holes in the extrusion forming process of the biomass fuel, thereby reducing the deformation of the biomass fuel and ensuring the structural strength of the biomass fuel.
When the biomass fuel foaming device is used, biomass fuel enters a forming channel on a die cavity 21 through extrusion, the biomass fuel forms a hollow structure through a guide pipe 22, in the process, an external air source works to send gas into the guide pipe 22, the gas physically fills biomass fuel in the die cavity 21 through an air filling head 23 on the guide pipe 22, holes are formed in the biomass fuel hollow structure, natural foaming of the biomass fuel is achieved, meanwhile, an external power source works, the power source drives a rotating shaft 3 to rotate, the rotating shaft 3 drives a section cutter 4 to rotate, and long-strip-shaped biomass fuel is cut off to form particles; the biomass fuel produced by the invention has a hollow structure, the contact area of the biomass fuel and oxygen is larger, the combustion efficiency is higher, the device is also provided with the guide pipe 22, the biomass fuel is foamed through the gas in the guide pipe 22, and the combustion performance of the biomass fuel is further improved.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides an extrusion die for biomass fuel which characterized in that: the granulating device comprises a positioning head, wherein a plurality of through holes are formed in the positioning head, granulating units are detachably mounted in the through holes, a rotating shaft is further mounted on the positioning head, a sectioning cutter is mounted on the rotating shaft, and the rotating shaft is connected with a positioning shaft; the granulation unit is arranged in the through hole in a threaded connection mode; the granulation unit comprises a mould cavity, a forming channel is arranged on the mould cavity, and a guide pipe is arranged in the forming channel; the guide pipe is provided with an air filling head, and air filling holes are uniformly formed in the air filling head; physically filling the biomass fuel in the cavity of the mold through the gas filling head to form a hole in the biomass fuel in the granulation process; the gas filling head is a cylindrical gas filling head or a hemispherical gas filling head; the molding channel comprises a feeding cavity, a mixing cavity and a discharging cavity, and the feeding cavity and the discharging cavity are communicated with the mixing cavity; the diameter of the mixing cavity is larger than that of the feeding cavity; the air-adding head is arranged in the mixing cavity or in the material guiding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931448.9A CN107875975B (en) | 2017-10-09 | 2017-10-09 | Extrusion die for biomass fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931448.9A CN107875975B (en) | 2017-10-09 | 2017-10-09 | Extrusion die for biomass fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107875975A CN107875975A (en) | 2018-04-06 |
| CN107875975B true CN107875975B (en) | 2020-08-28 |
Family
ID=61781207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710931448.9A Active CN107875975B (en) | 2017-10-09 | 2017-10-09 | Extrusion die for biomass fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107875975B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653304B (en) * | 2022-04-01 | 2022-11-01 | 联合优发生物质能源徐州有限公司 | Novel biomass particle granulating and forming machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4223070B1 (en) * | 2008-08-12 | 2009-02-12 | 株式会社クリーンテクノ | Combustion method and combustor |
| CN201913821U (en) * | 2010-12-02 | 2011-08-03 | 易冶平 | Production device for tubular biomass fuels |
| CN202123682U (en) * | 2011-07-06 | 2012-01-25 | 梁昱 | Movable die used for biomass forming machine |
| CN204674064U (en) * | 2015-03-31 | 2015-09-30 | 师瑞谦 | Tubular biological substance fuel forming machine |
| CN106085540A (en) * | 2016-06-15 | 2016-11-09 | 安徽新生力生物科技有限公司 | A kind of process of the efficient burning of biomass solid fuel |
| CN106422977A (en) * | 2016-10-26 | 2017-02-22 | 海盐县吉能生物质燃料有限公司 | Double-effect biomass fuel forming granulator |
-
2017
- 2017-10-09 CN CN201710931448.9A patent/CN107875975B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4223070B1 (en) * | 2008-08-12 | 2009-02-12 | 株式会社クリーンテクノ | Combustion method and combustor |
| CN201913821U (en) * | 2010-12-02 | 2011-08-03 | 易冶平 | Production device for tubular biomass fuels |
| CN202123682U (en) * | 2011-07-06 | 2012-01-25 | 梁昱 | Movable die used for biomass forming machine |
| CN204674064U (en) * | 2015-03-31 | 2015-09-30 | 师瑞谦 | Tubular biological substance fuel forming machine |
| CN106085540A (en) * | 2016-06-15 | 2016-11-09 | 安徽新生力生物科技有限公司 | A kind of process of the efficient burning of biomass solid fuel |
| CN106422977A (en) * | 2016-10-26 | 2017-02-22 | 海盐县吉能生物质燃料有限公司 | Double-effect biomass fuel forming granulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107875975A (en) | 2018-04-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240320 Address after: Building 1, No. 004 Nanxing Industrial Road, Hecheng Town, Heshan City, Jiangmen City, Guangdong Province, 529727 Patentee after: Heshan Sen Yuan Heng Suo biomass energy Co.,Ltd. Country or region after: Zhong Guo Address before: 236700 Chengbei Town, Lixin County, Bozhou City, Anhui Province Patentee before: LIXIN COUNTY YIAN NEW ENERGY CO.,LTD. Country or region before: Zhong Guo |