CN210410606U - Be used for fashioned grain device of getting rid of likepowder biomass fuel - Google Patents
Be used for fashioned grain device of getting rid of likepowder biomass fuel Download PDFInfo
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- CN210410606U CN210410606U CN201921069829.1U CN201921069829U CN210410606U CN 210410606 U CN210410606 U CN 210410606U CN 201921069829 U CN201921069829 U CN 201921069829U CN 210410606 U CN210410606 U CN 210410606U
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- forming
- biomass fuel
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- screw
- extrusion
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- 239000000446 fuel Substances 0.000 title claims abstract description 52
- 239000002028 Biomass Substances 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000001125 extrusion Methods 0.000 claims abstract description 51
- 238000000465 moulding Methods 0.000 claims description 34
- 238000005485 electric heating Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 4
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims 1
- 239000002551 biofuel Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 4
- 239000008188 pellet Substances 0.000 abstract description 3
- 238000009751 slip forming Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
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- 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
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model belongs to biofuel processing equipment field specifically discloses a get rid of a device for likepowder biomass fuel shaping, including assemble in proper order and fixed feed mechanism, the extrusion advancing mechanism that is suitable for likepowder biomass fuel input, be suitable for biofuel extrusion's forming mechanism and be suitable for the grain fuel to throw away get rid of a mechanism. The right side of the extrusion propulsion mechanism is provided with a forming mechanism, and the right side of the forming mechanism is provided with a grain throwing mechanism. Biomass fuel is sent into the extrusion propelling machine, the extrusion propelling machine propels the biomass fuel to the forming mechanism side, the extrusion force generated by the extrusion propelling machine extrudes powdery biomass fuel into the forming mechanism, the strip-shaped block fuel output from the right end side of the forming mechanism is cut off by the pellet throwing mechanism, granular fuel is thrown out, the biomass fuel is continuously formed and thrown, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a make-up machine especially relates to a be used for fashioned grain device of getting rid of likepowder biomass fuel, belongs to biomass fuel processing field.
Background
The plant straw, especially the crop straw, has rich resources. The straw is dried, crushed and pressed to form the large-density granular clean fuel which can be used as the fuel of families, chemical plants and power plants. The existing biomass fuel forming equipment in the market mostly adopts a mold pressing type intermittent forming mode, for example, a biofuel forming machine disclosed in the Chinese patent application with the publication number of CN105172191A can only carry out intermittent forming, the forming efficiency is low, the productivity is low, and under the condition of the same productivity, a plurality of forming machines are needed, so that the occupied area is large, and the cost is high. To the problems in the prior art, it is urgently needed to develop a grain throwing device for forming powdery biomass fuel, so that the grain throwing device is used for continuously forming the biomass fuel and improving the production efficiency.
Disclosure of Invention
In view of prior art has above-mentioned defect, the utility model aims at providing a get rid of a device for likepowder biomass fuel shaping, biofuel continuous forming gets rid of a grain, improves production efficiency.
The purpose of the utility model is to realize through the following technical scheme:
a grain throwing device for forming powdery biomass fuel is characterized by comprising a feeding mechanism, an extrusion propulsion mechanism, a forming mechanism and a grain throwing mechanism which are sequentially assembled and fixed and are suitable for feeding the powdery biomass fuel, wherein the forming mechanism is arranged on the right side of the extrusion propulsion mechanism, and the grain throwing mechanism is arranged on the right side of the forming mechanism; the feeding mechanism at least comprises a feeding hopper 106, the extrusion pushing mechanism comprises a screw rod pushing extrusion shaft 101, a screw rod pushing cavity 102 and a motor 107, the screw rod pushing extrusion shaft 101 is arranged inside the screw rod pushing cavity 102 and matched with the screw rod pushing cavity 102 in a coaxial manner, the motor 107 is arranged on the left side of the screw rod pushing cavity 102, and an output shaft of the motor 107 and a left end shaft of the screw rod pushing extrusion shaft 101, which is positioned on the left side, are connected through a coupling shaft; a blanking port suitable for feeding the powdery biomass fuel is arranged at the upper part of the screw propelling cavity 102 and is positioned at the left end part of the screw propelling cavity 102, and a feed hopper 106 is arranged above the blanking port of the screw propelling cavity 102; the forming mechanism comprises a forming die 103, the forming die 103 is disc-shaped, the center of the forming die is provided with a shaft through hole, the forming die 103 is provided with a plurality of forming holes 1031 which are arranged along the circumferential direction of the forming die, the forming die 103 is fixed with the right end of the screw propelling cavity 102, and the right end shaft of the screw propelling extrusion shaft 101 extends out of the shaft through hole in the center of the forming die 103; the grain throwing mechanism comprises a grain throwing cutter 104, the grain throwing cutter 104 is fixed with the end part of the right end shaft of the screw propelling extrusion shaft 101 through a fixing nut 105, and the left side surface of the grain throwing cutter 104 is attached to the right end surface of the forming die 103.
Further, the molding hole 1031 is a circular hole with a circular cross section, and the hole diameter of the molding hole 1031 gradually decreases from the left side to the right side.
Further, the molding holes 1031 are distributed at equal intervals along the circumference of the molding die 103, and the centers of the molding holes 1031 fall on one circumference or two circumferences collinear with the axis of the molding die 103.
Further, the shaft connection between the right end shaft of the screw propelling extrusion shaft 101 and the shaft through hole of the forming die 103 is realized through a 1 st bearing 110, and the shaft connection between the right end shaft and the left end of the screw propelling cavity 102 is realized through a 2 nd bearing 111; the molding die 103 and the right end side of the screw pushing chamber 102 are fixed by bolts.
Further, the particle throwing cutter 104 comprises a fixing part 1401 and a cutter head part 1402 which is suitable for cutting thrown particles and is in a long strip shape, wherein the fixing part 1401 is in a circular ring shape, and one end of the cutter head part 1402 is fixed with the outer side edge of the fixing part 1401 and is matched with the outer side edge of the fixing part 1401 in a coplanar mode.
Further, an electric heating wire 108 and an insulating layer 109 are arranged outside the screw propelling cavity 102, the electric heating wire 108 is surrounded on the outer wall of the screw propelling cavity 102, and the insulating layer 109 covers the outer side of the electric heating wire 108; the electric heating wire 108 and the heat insulation layer 109 are arranged at the right end part of the screw pushing cavity 102 and the left side of the forming die 103.
Further, the electric heating wire 108 is made of nickel-chromium resistance wire.
Further, the insulation layer 109 is made of alumina fiber.
Furthermore, the grain throwing device also comprises a rack which is a bearing foundation of the grain throwing device; the screw advance chamber 102, the molding die 103, the motor 107 and the frame are fixed respectively.
The utility model discloses technical scheme's advantage mainly embodies: through setting up extrusion advancing mechanism, forming mechanism and throwing grain mechanism, extrusion advancing mechanism impels likepowder biomass fuel to the forming mechanism side, and the extrusion force that extrusion advancing mechanism produced extrudes likepowder biomass fuel into forming mechanism, and the strip piece fuel of following the forming mechanism output is cut off by throwing grain mechanism, throws out granular fuel, and the grain is got rid of in the shaping in succession of biofuel, improves production efficiency. The utility model discloses machining efficiency is high, equipment volume is compact, and the result of use is good, has very high use and commercial spreading value.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic sectional view of the pellet throwing device of the present invention.
Fig. 2 is a schematic view of a flail cutter.
In the figure: 101-screw pushing extrusion shaft; 102-screw propelling cavity, 103-forming die, 104-grain throwing cutter, 1041-fixing part, 1042-cutter head part, 105-fixing nut, 106-feeding hopper, 107-motor, 108-electric heating wire, 109-insulating layer, 110-1 st bearing and 111-2 nd bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.
The utility model discloses a be used for fashioned grain device of getting rid of likepowder biomass fuel, as shown in fig. 1, including assembly in proper order and fixed feed mechanism, extrusion advancing mechanism, forming mechanism, the grain mechanism and the bed frame of getting rid of (not drawn in the figure) that are suitable for likepowder biomass fuel input. The pedestal is a bearing foundation of the grain throwing device, and the screw propelling cavity 102, the forming die 103, the motor 107 and the pedestal are respectively fixed. The right side of the extrusion propulsion mechanism is provided with a forming mechanism, and the right side of the forming mechanism is provided with a grain throwing mechanism. The feeding mechanism is at least constituted by a feed hopper 106. The extrusion-pushing mechanism includes a screw-pushing extrusion shaft 101, a screw-pushing chamber 102, and a motor 107. The screw propulsion extrusion shaft 101 is arranged in the screw propulsion cavity 102 and is matched with the screw propulsion cavity in a coaxial mode, the screw propulsion extrusion shaft 101 is attached to the inner wall surface of the screw propulsion cavity 102, the motor 107 is arranged on the left side of the screw propulsion cavity 102, and an output shaft of the motor 107 and a left end shaft, located on the left side, of the screw propulsion extrusion shaft 101 are connected through a coupling shaft. The upper part of the screw propulsion chamber 102 is provided with a blanking port suitable for feeding the powdery biomass fuel, and the blanking port is positioned at the left end part of the screw propulsion chamber 102 and is positioned at the upper part of the screw propulsion chamber. The feed hopper 106 and the base frame are fixed by bolts and are arranged above the blanking port of the screw propulsion chamber 102, so that the biomass fuel output from the lower end of the feed hopper 106 just falls into the blanking port and enters the screw propulsion chamber 102. The molding mechanism includes a molding die 103. The forming die 103 is disc-shaped, a shaft through hole is formed in the center of the forming die 103, a plurality of forming holes 1031 are formed in the forming die 103 and are arranged along the circumferential direction of the forming die, the forming die 103 and the right end of the screw propelling cavity 102 are fixed through bolts, and the right end shaft of the screw propelling extrusion shaft 101 extends out of the shaft through hole in the center of the forming die 103. The slinger mechanism includes a slinger cutter 104. The grain throwing cutter 104 is fixed with the end part of the right end shaft of the screw propelling extrusion shaft 101 through the fixing nut 105, and the left side surface of the grain throwing cutter 104 is attached to the right end surface of the forming die 103, so that the extruded fuel rod can be cut off.
In order to feed the pulverized biomass fuel into the screw propulsion chamber 102, the feed hopper 106 is disposed directly above the blanking port of the screw propulsion chamber 102, and it is understood that the feed hopper 106 is located directly above the left end side of the screw propulsion chamber 102 and is fixed to the base frame. The discharge port below the feed hopper 106 is opposite to the blanking port on the screw propulsion chamber 102, that is, the powdery biomass fuel falling from the discharge port below the feed hopper 106 just falls into the blanking port of the screw propulsion chamber 102, enters the screw propulsion chamber 102, is pushed to the right end of the screw propulsion chamber 102 by the rotating screw propulsion extrusion shaft 101, is extruded into the forming hole 1031 of the forming die 103 under the action of the extrusion force generated by the rotation of the screw propulsion extrusion shaft 101, and outputs a strip-shaped formed product from the right end of the forming die 103, and the formed product is cut by the pellet throwing cutter 104 to obtain a granular material.
It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the specific manner of fixedly connecting one element to another element can be implemented by the prior art, which is not described herein, and preferably adopts a screw-threaded connection.
The forming mold 103 is a disk, and has a central through hole, and a plurality of forming holes 1031 arranged along a circumferential direction thereof. The shaft through hole is used for penetrating through a right end shaft of the screw pushing and extruding shaft 101 at the right end thereof. The molding hole 1031 is a circular hole with a round cross section, and the hole diameter of the molding hole 1031 is gradually reduced from the left side to the right side, so that the density of the molded granular fuel is increased, and the volume ratio, namely the volume to weight ratio of the biomass fuel is reduced.
Alternatively, the molding holes 1031 are equally spaced along the circumference of the molding die 103, and the centers of the molding holes 1031 are located on a circle or two circles collinear with the axis of the molding die 103. It is understood that all the molding holes 1031 are centered on a circle whose axis is collinear with the axis of the molding die 103, i.e., there is only one layer of molding holes 1031 radially inward from the outer side of the molding die 103; it will also be appreciated that the molding holes 1031 are divided into two groups, wherein the centers of the molding holes 1031 of one group fall on a first circle whose axis is collinear with the axis of the molding die 103; wherein the centers of the molding holes 1031 of the other set are located on a second circle whose axis is collinear with the axis of the molding die 103, and the first circle and the second circle are concentric, i.e., the axes of the first circle and the second circle are collinear; there are two-layer molding holes 1031 radially inward from the outer side of the molding die 103.
The shaft connection between the right end shaft of the screw propelling extrusion shaft 101 and the shaft through hole of the forming die 103 is realized through a 1 st bearing 110, and the shaft connection between the right end shaft and the left end part of the screw propelling cavity 102 is realized through a 2 nd bearing 111; the molding die 103 and the right end side of the screw pushing chamber 102 are fixed by bolts.
The above-mentioned particle throwing cutter 104 includes a fixing portion 1401 and a long-strip-shaped cutter head portion 1402 adapted to cut the thrown particles, as shown in fig. 2, the fixing portion 1401 is annular, and one end of the cutter head portion 1402 is fixed to the outer side edge of the fixing portion 1401, and is in coplanar fit with the outer side edge. On one side of the cutter head 1402, the right side as viewed in FIG. 2, a cutting edge is provided.
The shaft connection between the right end shaft of the screw propelling extrusion shaft 101 and the shaft through hole of the forming die 103 is realized through a 1 st bearing 110, and the shaft connection between the right end shaft and the left end part of the screw propelling cavity 102 is realized through a 2 nd bearing 111, so that the reduction of the rotating friction force is facilitated, and the energy is reduced. The forming die 103 and the right end side of the screw pushing cavity 102 are fixed by bolts, which is beneficial to the maintenance of the forming die 103.
In order to improve the forming efficiency, the density and the compactness of the formed product, the powdered biomass fuel needs to be heated before being conveyed to the forming mold 103, and the heating temperature is 190 degrees, preferably 180 degrees and 130 degrees. Therefore, the above-mentioned throwing device is also provided with a heating mechanism. The heating mechanism includes an electric heating wire 108 and an insulating layer 109. An electric heating wire 108 is wound around the outer wall of the screw propulsion chamber 102, and an insulating layer 109 covers the outside of the electric heating wire 108. The electric heating wire 108 and the heat insulation layer 109 are arranged at the right end part of the screw pushing cavity 102 and are positioned at the left side of the forming die 103. Wherein, electric heating wire 108 chooses nickel chromium resistance wire for use, and the heating efficiency is higher. The insulating layer 109 is made of an insulating felt made of alumina fibers, and is better in durability.
The following brief description of the working process of the utility model: powdery biomass fuel is fed into a feed hopper 106, falls from a discharge port below the feed hopper 106, falls into a discharge port of a screw propulsion cavity 102, enters the screw propulsion cavity 102, is pushed to the right end part of the screw propulsion cavity 102 by a rotary screw propulsion extrusion shaft 101, is extruded into a forming hole 1031 of a forming die 103 under the action of extrusion force generated by rotation of the screw propulsion extrusion shaft 101, and outputs a strip-shaped formed product from the right end of the forming die 103, the formed product is cut by a rotary grain throwing cutter 104 driven by the screw propulsion extrusion shaft 101 to obtain a granular material, and the biofuel is continuously formed and thrown, so that the production efficiency is improved.
In conclusion, through setting up extrusion advancing mechanism, forming mechanism and throwing grain mechanism, the extrusion advancing mechanism impels likepowder biomass fuel to the forming mechanism side, and the extrusion force that extrusion advancing mechanism produced extrudes likepowder biomass fuel into forming mechanism, and the strip piece fuel of following the forming mechanism output is cut off by throwing grain mechanism, throws out granular fuel, and the biofuel is the shaping in succession and is thrown grain, improves production efficiency. The utility model discloses machining efficiency is high, equipment volume is compact, and the result of use is good, has very high use and commercial spreading value.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a be used for fashioned grain throwing device of likepowder biomass fuel which characterized in that: the device comprises a feeding mechanism, an extrusion pushing mechanism, a forming mechanism and a grain throwing mechanism which are sequentially assembled and fixed and are suitable for feeding powdery biomass fuel, wherein the forming mechanism is arranged on the right side of the extrusion pushing mechanism, and the grain throwing mechanism is arranged on the right side of the forming mechanism; the feeding mechanism at least comprises a feeding hopper (106), the extrusion pushing mechanism comprises a screw rod pushing extrusion shaft (101), a screw rod pushing cavity (102) and a motor (107), the screw rod pushing extrusion shaft (101) is arranged inside the screw rod pushing cavity (102) and is matched with the screw rod pushing cavity along a coaxial line, the motor (107) is arranged on the left side of the screw rod pushing cavity (102), and an output shaft of the motor (107) is connected with a left end shaft of the screw rod pushing extrusion shaft (101) on the left side through a coupling shaft; a blanking port suitable for feeding the powdery biomass fuel is arranged at the upper part of the screw propelling cavity (102) and is positioned at the left end part of the screw propelling cavity (102), and the feed hopper (106) is arranged above the blanking port of the screw propelling cavity (102); the forming mechanism comprises a forming die (103), the forming die (103) is disc-shaped, the center of the forming die is provided with a shaft through hole, a plurality of forming holes (1031) are formed in the forming die and are circumferentially arranged, the forming die (103) and the right end of the screw pushing cavity (102) are fixed, and the right end shaft of the screw pushing extrusion shaft (101) extends out of the shaft through hole in the center of the forming die (103); the grain throwing mechanism comprises a grain throwing cutter (104), the grain throwing cutter (104) is fixed with the end part of the right end shaft of the screw propelling extrusion shaft (101) through a fixing nut (105), and the left side surface of the grain throwing cutter (104) is attached to the right end surface of the forming die (103).
2. The particle throwing device for forming the powdery biomass fuel as claimed in claim 1, characterized in that: the molding hole (1031) is a circular hole with a round cross section, and the hole diameter of the molding hole (1031) is gradually reduced from the left side to the right side.
3. The particle throwing device for forming the powdery biomass fuel as claimed in claim 2, characterized in that: the molding holes (1031) are distributed at equal intervals along the circumferential direction of the molding die (103), and the centers of the molding holes (1031) are located on one circumference or two circumferences collinear with the axis of the molding die (103).
4. The particle throwing device for forming the powdery biomass fuel as claimed in claim 2, characterized in that: the right end shaft of the screw propelling extrusion shaft (101) is connected with a shaft through hole of the forming die (103) through a 1 st bearing (110), and the right end shaft is connected with the left end part of the screw propelling cavity (102) through a 2 nd bearing (111); the right end sides of the forming die (103) and the screw pushing cavity (102) are fixed through bolts.
5. The particle throwing device for forming the powdery biomass fuel as claimed in claim 4, wherein: the particle throwing cutter (104) comprises a fixing part (1401) and a strip-shaped cutter head part (1402) suitable for cutting thrown particles, wherein the fixing part (1401) is annular, and one end of the cutter head part (1402) is fixed with the outer side edge of the fixing part (1401) and matched in a coplanar mode.
6. The particle throwing device for forming the powdery biomass fuel as claimed in claim 5, wherein: an electric heating wire (108) and a heat-insulating layer (109) are arranged outside the screw propelling cavity (102), the electric heating wire (108) is surrounded on the outer wall of the screw propelling cavity (102), and the heat-insulating layer (109) covers the outer side of the electric heating wire (108); the electric heating wire (108) and the heat preservation layer (109) are arranged at the right end part of the screw pushing cavity (102) and on the left side of the forming die (103).
7. The particle throwing device for forming the powdery biomass fuel as claimed in claim 6, wherein: the electric heating wire (108) is made of nickel-chromium resistance wire.
8. The particle throwing device for forming the powdery biomass fuel as claimed in claim 7, wherein: the heat insulation layer (109) is made of alumina fibers.
9. The particle throwing device for forming the powdery biomass fuel as claimed in any one of claims 1 to 8, wherein: the grain throwing device also comprises a rack which is a bearing foundation of the grain throwing device; the screw pushing cavity (102), the forming die (103), the motor (107) and the frame are respectively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069829.1U CN210410606U (en) | 2019-07-10 | 2019-07-10 | Be used for fashioned grain device of getting rid of likepowder biomass fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069829.1U CN210410606U (en) | 2019-07-10 | 2019-07-10 | Be used for fashioned grain device of getting rid of likepowder biomass fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210410606U true CN210410606U (en) | 2020-04-28 |
Family
ID=70379916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921069829.1U Expired - Fee Related CN210410606U (en) | 2019-07-10 | 2019-07-10 | Be used for fashioned grain device of getting rid of likepowder biomass fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210410606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130302A (en) * | 2021-12-09 | 2022-03-04 | 深圳市澳华集团股份有限公司 | Equipment for producing sinking and floating amphoteric granulated feed and process for producing feed by using equipment |
-
2019
- 2019-07-10 CN CN201921069829.1U patent/CN210410606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130302A (en) * | 2021-12-09 | 2022-03-04 | 深圳市澳华集团股份有限公司 | Equipment for producing sinking and floating amphoteric granulated feed and process for producing feed by using equipment |
| CN114130302B (en) * | 2021-12-09 | 2024-05-17 | 深圳市澳华集团股份有限公司 | Equipment for producing sinking and floating amphoteric granulated feed and process for producing feed by using equipment |
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