CN114250094B - Biomass fuel preparation device - Google Patents

Biomass fuel preparation device Download PDF

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Publication number
CN114250094B
CN114250094B CN202210000345.1A CN202210000345A CN114250094B CN 114250094 B CN114250094 B CN 114250094B CN 202210000345 A CN202210000345 A CN 202210000345A CN 114250094 B CN114250094 B CN 114250094B
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frame
pipe
cutting
cutter
conveying
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CN202210000345.1A
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Chinese (zh)
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CN114250094A (en
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罗利芳
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    • 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
    • C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
    • 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

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

The invention relates to the field of biomass fuels, in particular to a biomass fuel preparation device which can prepare fuel rods with equal length and is convenient to transport; the biomass fuel preparation device comprises a conveying pipe, a pushing mechanism, a forming pipe, a mounting frame and a cutting mechanism, wherein the forming pipe is arranged at the rear end of the conveying pipe, the mounting frame is fixed at the rear end of the forming pipe, the cutting mechanism for cutting fuel is connected in the mounting frame, and the pushing mechanism is connected in the conveying pipe; an adding pipe is arranged on the upper side of the front end of the conveying pipe; the pushing mechanism comprises a pushing shaft and a spiral plate, the pushing shaft is rotated in the conveying pipe, and the spiral plate is fixed on the pushing shaft.

Description

Biomass fuel preparation device
Technical Field
The invention relates to the field of biomass fuels, in particular to a biomass fuel preparation device.
Background
Biomass fuels are different from fossil fuels, and mainly burn agricultural and forestry wastes such as biomass materials including straw, sawdust, bagasse, rice chaff and the like as fuels. During preparation, the agricultural and forestry waste is crushed, mixed, extruded, stoved and other steps to form block or granule.
The existing biomass fuel preparation device is mainly used for compressing raw materials into small blocks or particles with irregular shapes during preparation, but the small blocks or particles cannot be placed during transportation, and are supported and tightly supported during stacking, so that space is wasted, and the transportation is inconvenient.
Disclosure of Invention
The invention aims to provide a biomass fuel preparation device which can prepare fuel rods with equal length and is convenient to transport.
The aim of the invention is achieved by the following technical scheme:
The utility model provides a biomass fuel preparation facilities, includes conveyer pipe, pushing mechanism, shaping pipe, mounting bracket and shutdown mechanism, and the shaping pipe sets up the rear end at the conveyer pipe, and the rear end at the shaping pipe is fixed to the mounting bracket for connect the shutdown mechanism of fuel cut off in the mounting bracket, pushing mechanism connects in the conveyer pipe.
An adding pipe is arranged on the upper side of the front end of the conveying pipe.
The pushing mechanism comprises a pushing shaft and a spiral plate, the pushing shaft is rotated in the conveying pipe, and the spiral plate is fixed on the pushing shaft.
The cutting mechanism comprises a cutter frame, a cutting-off cutter and a reciprocating wheel, wherein the cutter frame is arranged in the mounting frame in a sliding mode, the cutting-off cutter is arranged in the middle of the mounting frame, the upper end of the mounting frame is rotated to form the reciprocating wheel, and the reciprocating wheel is in meshed transmission connection with the cutter frame.
Drawings
FIG. 1 is a schematic structural view of a biomass fuel production apparatus;
FIG. 2 is a schematic view of a mounting frame;
FIG. 3 is a schematic illustration II of the structure of the mounting bracket;
FIG. 4 is a schematic view of an enlarged construction of the mounting bracket;
FIG. 5 is a schematic structural view of a pushing mechanism;
FIG. 6 is a schematic structural view of a carriage frame;
FIG. 7 is a schematic view of a structure of a limiting frame;
FIG. 8 is a schematic view of an embodiment of a fuel rod slotting;
FIG. 9 is a schematic view of a portion of an embodiment of a fuel rod slotting;
FIG. 10 is a schematic view of the structure of the cross blade;
FIG. 11 is a schematic view of the structure of the top wheel;
FIG. 12 is a schematic view of the construction of a sweeping roller;
FIG. 13 is a schematic structural view of a center post;
FIG. 14 is a schematic view of the structure of a fuel rod produced by the present apparatus.
In the figure:
A conveying pipe 101; an addition pipe 102; a forming tube 103; a mounting frame 104; a collection box 105; a mounting block 106; a support arm plate 107;
a pushing shaft 201; a spiral plate 202;
A holder frame 301; a cutoff knife 302; a horizontal blade 303; a bi-directional screw 304; a slotting cutter 305; a reciprocating wheel 306;
a limit frame 401; a rack rail 402; a conveying wheel 403;
Lifting carriage 501; a cleaning roller 502; an eccentric shaft 503; a top wheel 504; a top wheel frame 505;
A center post 601; a linkage plate 602; a screw 603; threaded sleeve 604.
Detailed Description
As shown in fig. 1-13:
The utility model provides a biomass fuel preparation facilities, includes conveyer pipe 101, pushing mechanism, shaping pipe 103, mounting bracket 104 and shutdown mechanism, and shaping pipe 103 sets up the rear end at conveyer pipe 101, and mounting bracket 104 is fixed the rear end at shaping pipe 103 for connect the shutdown mechanism of fuel cut in mounting bracket 104, pushing mechanism connects in conveyer pipe 101.
The preparation raw materials are added into the conveying pipe 101, the pushing mechanism is started, the raw materials are pushed into the forming pipe 103, the raw materials are extruded and formed in the forming pipe 103, along with continuous conveying of the raw materials, continuous extrusion forming fuel in the forming pipe 103 is enabled to continuously slide out at the rear end of the forming pipe 103, and then the forming fuel is cut off through the cutting mechanism, so that the fuel rods with equal length are obtained, and the transportation is convenient.
Further, an addition pipe 102 is provided on the upper side of the front end of the delivery pipe 101.
By the arrangement of the adding pipe 102, the raw materials are conveniently added into the conveying pipe 101 through the adding pipe 102, and meanwhile, a flaring is arranged at the upper end of the adding pipe 102, so that the raw materials are conveniently added into the adding pipe 102.
As shown in fig. 5:
The pushing mechanism comprises a pushing shaft 201 and a spiral plate 202, the pushing shaft 201 rotates in the conveying pipe 101, and the spiral plate 202 is fixed on the pushing shaft 201.
Through installing the conveying motor on conveyer pipe 101, carry out the transmission through conveying motor to propelling movement axle 201, propelling movement axle 201 drives spiral plate 202 and rotates in conveyer pipe 101, thereby form the raw materials to carry out the propelling movement in the conveyer pipe 101, make the raw materials go out the gathering to shaping pipe 103, reduce through the passageway of shaping pipe 103, thereby form the extrusion to the raw materials, and compress the shaping in shaping pipe 103, along with the continuous transportation of raw materials, make the raw materials keep shaping in shaping pipe 103, thereby obtain the fuel stick, cut off into equal length fuel stick through shutdown mechanism, the transportation to the fuel is convenient for.
As shown in fig. 6:
The cutting mechanism comprises a cutter frame 301, a cutting-off cutter 302 and a reciprocating wheel 306, wherein the cutter frame 301 slides in the mounting frame 104, the cutting-off cutter 302 is arranged in the middle of the mounting frame 104, the upper end of the mounting frame 104 is rotated to form the reciprocating wheel 306, and the reciprocating wheel 306 is in meshed transmission connection with the cutter frame 301.
Through installing the reciprocating motor on mounting bracket 104, reciprocating motor carries out reciprocating transmission to reciprocating wheel 306, makes reciprocating wheel 306 reciprocating rotation, then drives tool rest frame 301 reciprocating motion on mounting bracket 104, and reciprocating motion's tool rest frame 301 drives and cuts off the back end exit reciprocating motion of sword 302 at shaping pipe 103 to form the reciprocal cutting off of fuel to shaping pipe 103 exit, thereby obtain equilong fuel rod, be convenient for transport to the fuel.
As shown in fig. 7:
still include spacing frame 401, be fixed with spacing frame 401 on the mounting bracket 104, spacing frame 401 sets up with the shaping pipe 103 corresponds.
The limiting frame 401 is fixed on the rear side of the mounting frame 104 through bolts, so that the inner cavity of the limiting frame 401 corresponds to the forming tube 103, a fuel rod sliding out of the limiting frame 401 can directly enter the limiting frame 401, limiting of the fuel rod is achieved in the limiting frame 401, two sides of the fuel rod at the cut-off position of the cut-off knife 302 are limited by matching with the limiting frame 401, and then the cut-off knife 302 is convenient to cut off the fuel rod.
Further, the two conveying wheels 403 rotate in the limit frame 401, and the conveying belt 404 rotates on the two conveying wheels 403.
Firstly, after the cutoff knife 302 cuts off the fuel rod, the cut fuel rod falls on the conveying belt 404, the fuel rod is supported by the conveying belt 404, so that the fuel rod is prevented from being broken, and the two ends of the conveying belt 404 are supported by the two conveying wheels 403, so that when the conveying belt 404 supports the fuel rod, buffering can be formed, and further the damage of the fuel rod is prevented;
through installing the conveying motor on spacing frame 401, carry the transmission to delivery wheel 403 through the conveying motor to drive conveyer belt 404 and rotate in spacing frame 401, form the transportation to the fuel stick, just with the concentrated collection to the fuel stick.
As shown in fig. 2-4:
the forming tube 103 is fixedly provided with the collecting box 105, and the collecting box 105 is positioned right below the tool rest frame 301.
When the cutoff knife 302 cuts off the fuel rod, the cut-off scraps will be generated at the fuel rod cutting position, so that the scraps are collected through the arrangement of the collecting box 105, and the scraps are prevented from falling freely, so that the working environment is influenced.
As shown in fig. 8-10:
And also comprises a transverse knife plate 303 and a grooving knife 305, wherein the two transverse knife plates 303 are respectively connected with the upper side and the lower side of the knife rest frame 301, a plurality of slotting cutters 305 are fixed on the inner sides of the two transverse cutter plates 303, and the slotting cutters 305 on the two transverse cutter plates 303 are symmetrically arranged.
A plurality of slotting cutters 305 are arranged on the upper side and the lower side of the inside of the cutter frame 301 through a transverse cutter plate 303, when the cutter frame 301 reciprocates left and right, the cutter frame 301 continues to move in the direction after the cutoff cutter 302 cuts off fuel, so as to drive the slotting cutters 305 to move, after a section of fuel rod moves out from the outlet of the forming pipe 103, the slotting cutters 305 are contacted with the fuel rod, and slotting is carried out on the upper side and the lower side of the fuel rod, so that the fuel rod with the upper slot and the lower slot is obtained;
As the fuel rod moves out of the forming tube 103, the cutter frame 301 moves continuously, the next group of grooving cutters 305 continue to groove the fuel rod, and when the cutter frame 301 moves, the grooving cutters 305 continue to groove the fuel rod until the cutoff cutters 302 cut off the fuel rod, so that a section of fuel rod with a plurality of uniform grooves on the upper side and the lower side is obtained, and as the cutter frame 301 moves reciprocally, a section of fuel rod with a plurality of uniform grooves on the upper side and the lower side with equal length is obtained;
The grooving cutters 305 on the two transverse cutter plates 303 are symmetrically arranged, so that the grooving positions of the grooving cutters 305 can be opposite up and down when grooving the upper side and the lower side of the fuel rod, and the fuel rod can be broken off conveniently;
the upper side and the lower side of each section of fuel rod are provided with a plurality of uniform cutting grooves, so that the fuel rods can maintain the characteristic of convenient transportation, and meanwhile, the fuel rods can be broken off conveniently, so that small sections of fuel blocks are obtained, and the fuel blocks are convenient to be put into a combustion furnace for combustion.
Further, the method comprises the steps of,
The two-way screw rods 304 are respectively rotated at two sides of the tool rest frame 301, and two ends of the two transverse knife plates 303 are respectively in threaded connection with two ends of the two-way screw rods 304.
Through the setting of two-way screw 304, rotate two-way screw 304 simultaneously, can screw drive two horizontal cutting boards 303, make two horizontal cutting boards 303 be close to or keep away from simultaneously, then adjust the grooving sword 305 of upper and lower both sides and be close to or keep away from, finally reach the purpose of adjusting the grooving degree of depth on the fuel rod, thereby make the device can adapt to the hardness of different raw materials after compression molding, through adjusting the grooving degree of depth, the fuel rod of messenger's different raw materials keeps holistic characteristics of being convenient for transportation, be convenient for break off with the fingers and thumb the fuel rod off with the fingers and thumb, can not make the fuel rod too easy to break or hard because of the raw materials reason.
As shown in fig. 10:
the device further comprises mounting blocks 106, top wheels 504 and top wheel frames 505, wherein the two mounting blocks 106 are respectively fixed on two sides of the mounting frame 104, the two top wheel frames 505 are respectively rotated in the two mounting blocks 106 through torsion springs, the top wheels 504 are respectively connected to the two top wheel frames 505 in a rotating mode, and the two top wheel frames 505 are respectively propped against the mounting frame 104.
The top wheel frame 505 drives the top wheel 504 to push towards the direction of the tool rest frame 301 through the elasticity of the torsion spring, and is limited by the mounting frame 104, so that the top wheel 504 can be contacted with the cutoff tool 302 and the grooving tool 305 in the tool rest frame 301, and the fuel slag retained on the grooving tool 305 is pushed backwards, so that the fuel slag retained on the grooving tool 305 is separated from the grooving tool 305 and falls down into the collecting box 105 for centralized collection;
the top wheel 504 is used for cleaning the retained fuel slag on the grooving cutter 305, so that the retained fuel slag is effectively prevented from affecting the grooving operation of the grooving cutter 305 again.
As shown in fig. 12:
Still include rack track 402, lift balladeur train 501, sweep roller 502 and eccentric shaft 503, the both sides of spacing frame 401 all are fixed with rack track 402, and lift balladeur train 501 slides in two rack tracks 402, and the both sides of lift balladeur train 501 all rotate and sweep roller 502, and two sweep rollers 502 are connected with two rack track 402 meshing transmission respectively, and the eccentric department of reciprocating wheel 306 is fixed with eccentric shaft 503, eccentric shaft 503 and lift balladeur train 501 sliding connection.
When the reciprocating wheel 306 rotates reciprocally, the reciprocating wheel 306 drives the lifting carriage 501 to lift and slide reciprocally on the limit frame 401 through the eccentric shaft 503, so as to drive the cleaning roller 502 to lift and slide reciprocally on two sides of the limit frame 401, thereby cleaning the cutting knife 302 and the grooving knife 305 in the knife rest frame 301 and further cleaning the fuel slag remained on the grooving knife 305;
Meanwhile, when the cleaning roller 502 moves up and down to slide back and forth, the cleaning roller 502 is in meshed transmission connection with the rack rail 402, so that the cleaning roller 502 rotates on the lifting carriage 501 by taking the self axis as a shaft, and the efficiency of cleaning the fuel slag remained on the grooving cutter 305 is further improved.
As shown in fig. 13:
The device further comprises a support arm plate 107, a central column 601, a linkage plate 602, a screw 603 and a threaded sleeve 604, wherein the central column 601 is fixed at the lower end of the linkage plate 602, the screw 603 is fixed at the upper end of the linkage plate 602, the linkage plate 602 penetrates through and slides on the forming pipe 103, the support arm plate 107 is fixed on the conveying pipe 101, the threaded sleeve 604 rotates on the support arm plate 107, and the threaded sleeve 604 is in threaded connection with the screw 603.
Through the arrangement of the central column 601, when the raw materials are pushed to the forming pipe 103 for compression forming, the central column 601 forms a grid for the compressed raw materials, so that holes are formed at the central column 601 when the raw materials are formed, and a gap hole is formed at the center of the obtained fuel rod, so that the contact area of the fuel and the air is increased when the fuel is combusted, and the combustion efficiency of the fuel is improved;
by rotating the threaded sleeve 604, the threaded transmission screw 603 moves in the threaded sleeve 604, and then the central column 601 is driven to move by the linkage plate 602, so that the position of a hole in the middle of a molding raw material is adjusted, and the device can be suitable for preparing fuels of different raw materials;
through the tip cone setting of the inboard of central post 601, the central post 601 of being convenient for more cooperates shaping pipe 103 to extrude the compression to the raw materials.

Claims (5)

1. A biomass fuel preparation device which is characterized in that: the fuel cutting device comprises a conveying pipe (101), a pushing mechanism, a forming pipe (103), a mounting frame (104) and a cutting mechanism, wherein the rear end of the conveying pipe (101) is provided with the forming pipe (103), the mounting frame (104) is fixed at the rear end of the forming pipe (103), the cutting mechanism for cutting fuel is connected in the mounting frame (104), and the pushing mechanism is connected in the conveying pipe (101);
The cutting mechanism comprises a cutter frame (301), a cutting-off cutter (302) and a reciprocating wheel (306), wherein the cutter frame (301) slides in the mounting frame (104), the cutting-off cutter (302) is arranged in the middle of the mounting frame (104), the reciprocating wheel (306) rotates at the upper end of the mounting frame (104), and the reciprocating wheel (306) is in meshed transmission connection with the cutter frame (301);
the device also comprises a limit frame (401), wherein the limit frame (401) is fixed on the mounting frame (104) and is arranged corresponding to the forming tube (103);
Two conveying wheels (403) are rotated in the limiting frame (401), and conveying belts (404) are rotated on the two conveying wheels (403);
The device also comprises a collecting box (105), wherein the collecting box (105) is fixed on the forming pipe (103) and is positioned right below the tool rest frame (301);
Still include horizontal cutting board (303) and grooving sword (305), the upper and lower both sides of knife rest frame (301) all are connected with horizontal cutting board (303), and two horizontal cutting board (303) inboard all is equipped with a plurality of grooving sword (305), and grooving sword (305) symmetry on two horizontal cutting boards (303) set up.
2. The biomass fuel production apparatus according to claim 1, wherein: an adding pipe (102) is arranged on the upper side of the front end of the conveying pipe (101).
3. The biomass fuel production apparatus according to claim 1, wherein: the pushing mechanism comprises a pushing shaft (201) and a spiral plate (202), the pushing shaft (201) is rotatably connected in the conveying pipe (101), and the spiral plate (202) is fixed on the pushing shaft (201).
4. The biomass fuel production apparatus according to claim 1, wherein: the two-way knife rest frame comprises a knife rest frame body (301), and is characterized by further comprising two-way screws (304), wherein the two sides of the knife rest frame body (301) are respectively rotated with the two-way screws (304), and the two ends of the two-way screws (304) are respectively connected with the two ends of the two transverse knife plates (303) in a threaded manner.
5. The biomass fuel production apparatus according to claim 4, wherein: still including installation piece (106), top wheel (504) and top wheel carrier (505), both sides of mounting bracket (104) all are fixed with installation piece (106), have top wheel carrier (505) through the torsional spring rotation in two installation pieces (106), have top wheel (504) on two top wheel carrier (505) all to rotate, and two top wheel carrier (505) all jack up mounting bracket (104).
CN202210000345.1A 2022-01-02 2022-01-02 Biomass fuel preparation device Active CN114250094B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210000345.1A CN114250094B (en) 2022-01-02 2022-01-02 Biomass fuel preparation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210000345.1A CN114250094B (en) 2022-01-02 2022-01-02 Biomass fuel preparation device

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Publication Number Publication Date
CN114250094A CN114250094A (en) 2022-03-29
CN114250094B true CN114250094B (en) 2024-05-28

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549738A (en) * 1968-09-30 1970-12-22 Johns Manville Method for producing fibrous products having integral tongue and groove edges
CN86108128A (en) * 1986-07-31 1988-02-10 明尼苏达州采矿制造公司 Thermoplastic block shape and method of manufacture
EP0403979A2 (en) * 1989-06-19 1990-12-27 Ask Corporation Inorganic cured shape and method of producing the same
JP2000063858A (en) * 1998-08-20 2000-02-29 Ebara Corp Apparatus for producing solid fuel
CN103660369A (en) * 2012-09-12 2014-03-26 柯尔布斯有限责任两合公司 Apparatus and method for grooving cardboard cuttings
CN204789090U (en) * 2015-07-24 2015-11-18 武汉钢铁(集团)公司 Wire rod straightener
CN206277691U (en) * 2016-10-26 2017-06-27 海盐县吉能生物质燃料有限公司 One kind shaping energy-saving biomass fuel cutoff device
CN108929739A (en) * 2018-08-06 2018-12-04 雷玉明 A kind of biomass fuel grain forming automatic machining device
CN210410607U (en) * 2019-07-19 2020-04-28 南通汉森农业科技有限公司 Likepowder biomass fuel grain cutting device
CN111391008A (en) * 2020-04-03 2020-07-10 王磊 Solid fuel and processing system and processing method thereof
CN211307503U (en) * 2019-11-27 2020-08-21 迁安市暖诚锅炉制造有限公司 Extrusion equipment for manufacturing environment-friendly fuel of biological boiler
CN211518632U (en) * 2019-10-19 2020-09-18 石家庄里昂新能源科技有限公司 Crop straw charcoal-making forming machine
CN215145340U (en) * 2021-07-19 2021-12-14 江苏钢宝轧辊有限公司 Improved ICDP roller ring machining device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549738A (en) * 1968-09-30 1970-12-22 Johns Manville Method for producing fibrous products having integral tongue and groove edges
CN86108128A (en) * 1986-07-31 1988-02-10 明尼苏达州采矿制造公司 Thermoplastic block shape and method of manufacture
EP0403979A2 (en) * 1989-06-19 1990-12-27 Ask Corporation Inorganic cured shape and method of producing the same
JP2000063858A (en) * 1998-08-20 2000-02-29 Ebara Corp Apparatus for producing solid fuel
CN103660369A (en) * 2012-09-12 2014-03-26 柯尔布斯有限责任两合公司 Apparatus and method for grooving cardboard cuttings
CN204789090U (en) * 2015-07-24 2015-11-18 武汉钢铁(集团)公司 Wire rod straightener
CN206277691U (en) * 2016-10-26 2017-06-27 海盐县吉能生物质燃料有限公司 One kind shaping energy-saving biomass fuel cutoff device
CN108929739A (en) * 2018-08-06 2018-12-04 雷玉明 A kind of biomass fuel grain forming automatic machining device
CN210410607U (en) * 2019-07-19 2020-04-28 南通汉森农业科技有限公司 Likepowder biomass fuel grain cutting device
CN211518632U (en) * 2019-10-19 2020-09-18 石家庄里昂新能源科技有限公司 Crop straw charcoal-making forming machine
CN211307503U (en) * 2019-11-27 2020-08-21 迁安市暖诚锅炉制造有限公司 Extrusion equipment for manufacturing environment-friendly fuel of biological boiler
CN111391008A (en) * 2020-04-03 2020-07-10 王磊 Solid fuel and processing system and processing method thereof
CN215145340U (en) * 2021-07-19 2021-12-14 江苏钢宝轧辊有限公司 Improved ICDP roller ring machining device

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