CN115672179A - Straw particle production system - Google Patents
Straw particle production system Download PDFInfo
- Publication number
- CN115672179A CN115672179A CN202211231548.8A CN202211231548A CN115672179A CN 115672179 A CN115672179 A CN 115672179A CN 202211231548 A CN202211231548 A CN 202211231548A CN 115672179 A CN115672179 A CN 115672179A
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- Prior art keywords
- straw
- feeding
- conveyor
- forming machine
- production system
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- 239000002245 particle Substances 0.000 title claims abstract description 79
- 239000010902 straw Substances 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 51
- 239000008187 granular material Substances 0.000 claims abstract description 20
- 238000012216 screening Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 16
- 238000007670 refining Methods 0.000 claims abstract description 14
- 238000007873 sieving Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 206010024796 Logorrhoea Diseases 0.000 abstract description 2
- 239000002028 Biomass Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000008188 pellet Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- -1 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- Screw Conveyors (AREA)
Abstract
The invention discloses a straw particle production system, which comprises: a straw crusher, a material homogenizing and impurity removing feeding conveyor, a feeding screw conveyor, a particle forming machine, a discharging belt conveyor and a screw sieving machine; the straw crusher is characterized in that a raw material inlet is formed in the front end of the straw crusher, a crushed material outlet is formed in the rear end of the straw crusher, and the crushed material outlet is connected with the particle forming machine sequentially through the refining impurity removal feeding conveyor and the feeding screw conveyor; the granule outlet of the granule forming machine is connected with the spiral screening machine through the discharging belt conveyor, and the spiral screening machine is provided with a qualified granule outlet. This production system can stop equipment because of instantaneous material is too much being suppressed to the extrusion region of sending into in the material is even continuous, avoids the appearance of the material condition of taking a bridge simultaneously, ensures the steady operation of particle forming machine, and the discharge end sets up spiral screening and can realize that the ejection of compact granule does not contain garrulous end or small-size granule.
Description
Technical Field
The invention relates to the field of straw production, in particular to a straw particle production system.
Background
With the development of society, energy and environmental problems have become the focus of global attention, and the increasing exhaustion of fossil energy and the serious environmental problems make the development of new energy an urgent issue. In this context, the utilization of biomass fuels is receiving worldwide attention. Straw granulation is an important way for straw biomass utilization, and granulated feed and fuel projects conform to national development planning and agricultural policies, belong to circular economy supported by the country, have wide product markets, sufficient raw material sources, short project recovery period and stronger risk resistance. The straw particles are returned to the field after passing through the belly, so that the fertilizer pollution is reduced, meanwhile, the environmental pollution caused by burning the straws can be reduced, the industrial driving of agriculture is realized, and the income of farmers is increased.
At present, no equipment capable of producing straw particles in a flow line mode exists.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a straw particle production system which can efficiently produce straw particles in a flow line mode so as to solve the technical problems in the prior art.
The purpose of the invention is realized by the following technical scheme:
an embodiment of the present invention provides a straw particle production system, including:
a straw crusher, a material homogenizing and impurity removing feeding conveyor, a feeding screw conveyor, a particle forming machine, a discharging belt conveyor and a screw sieving machine; wherein,
the front end of the straw crusher is provided with a raw material inlet, the rear end of the straw crusher is provided with a crushed material outlet, and the crushed material outlet is connected with the particle forming machine sequentially through the refining impurity removal feeding conveyor and the feeding screw conveyor;
the granule outlet of the granule forming machine is connected with the spiral screening machine through the discharging belt conveyor, and the spiral screening machine is provided with a qualified granule outlet.
Compared with the prior art, the straw particle production system provided by the invention has the beneficial effects that:
through the straw breaker who connects in order, refining edulcoration feeding conveyor, feeding screw conveyer, the granule make-up machine, ejection of compact band conveyer and screw screening machine constitute a system that can even continuous feeding production straw granule, can send into the extrusion region with the even continuous material, stop equipment because of instantaneous material is too many to be suppressed and stops, avoid the appearance of material bridging condition simultaneously, guarantee particle make-up machine's steady operation, the discharge end sets up the spiral screening and can realize that ejection of compact granule does not contain garrulous end or small-size granule, the material loading of this system is light, stable continuous processing, the pure purpose of product. The assembly angle of the assembly line is flexible, the assembly line is suitable for different fields, and stable and efficient production of biomass particles is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic diagram of a straw particle production system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a refining and impurity-removing feed conveyor of a straw particle production system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a feeding screw conveyor of the straw particle production system according to an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a particle forming machine of the straw particle production system according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an outfeed belt conveyor of a straw particle production system according to an embodiment of the present invention;
FIG. 6 is a schematic flow chart of a straw particle production method provided by an embodiment of the invention;
in the figure: 1-a straw crusher; 2-refining and impurity removing feeding conveyor; 21-a belt conveyor; 22-a crushed material feed hopper; 23-adjusting the baffle; 24-a crushed material feed hopper; 3-feeding a screw conveyor; 31-a feed hopper; 32-a screw conveyor; 4-a pellet forming machine; 41-a feed inlet; 5-a discharge belt conveyor; 51-belt conveyor; 52-a receiving hopper; 53-discharge dustpan; 6-spiral sieving machine.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely described below by combining the specific content of the invention; it should be understood that the described embodiments are only some of the embodiments of the present invention, not all of the embodiments, and are not intended to limit the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The terms that may be used herein are first described as follows:
the term "and/or" means that either or both can be achieved, for example, X and/or Y means that both cases include "X" or "Y" as well as three cases including "X and Y".
The terms "comprising," "including," "containing," "having," or other similar terms of meaning should be construed as non-exclusive inclusions. For example: including a feature (e.g., material, component, ingredient, carrier, formulation, material, dimension, part, component, mechanism, device, process, procedure, method, reaction condition, processing condition, parameter, algorithm, signal, data, product, or article of manufacture), is to be construed as including not only the particular feature explicitly listed but also other features not explicitly listed as such which are known in the art.
The term "consisting of … …" is meant to exclude any technical feature elements not explicitly listed. If used in a claim, the term shall render the claim closed except for the inclusion of the technical features that are expressly listed except for the conventional impurities associated therewith. If the term occurs in only one clause of the claims, it is defined only to the elements explicitly recited in that clause, and elements recited in other clauses are not excluded from the overall claims.
Unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, as for example: can be fixedly connected, can also be detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms herein can be understood by those of ordinary skill in the art as appropriate.
The terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description only, and are not intended to imply or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting herein.
The straw particle production system provided by the present invention will be described in detail below. Details which are not described in detail in the embodiments of the invention belong to the prior art which is known to the person skilled in the art. Those not specifically mentioned in the examples of the present invention were carried out according to the conventional conditions in the art or conditions suggested by the manufacturer. The reagents or instruments used in the examples of the present invention are not specified by manufacturers, and are all conventional products available by commercial purchase.
As shown in FIG. 1, an embodiment of the present invention provides a straw particle production system, including:
a straw crusher, a material homogenizing and impurity removing feeding conveyor, a feeding screw conveyor, a particle forming machine, a discharging belt conveyor and a screw sieving machine; wherein,
the front end of the straw crusher is provided with a raw material inlet, the rear end of the straw crusher is provided with a crushed material outlet, and the crushed material outlet is connected with the particle forming machine through the refining impurity removal feeding conveyor and the feeding screw conveyor in sequence;
the granule outlet of the granule forming machine is connected with the spiral screening machine through the discharging belt conveyor, and the spiral screening machine is provided with a qualified granule outlet.
As shown in fig. 2, in the above production system, the refining and impurity-removing feeding conveyor includes:
the device comprises a crushed material feeding hopper, an adjusting baffle, an iron removing device and a belt conveying device; wherein,
the crushed material feeding hopper is arranged above the feeding end of the belt conveying device, and a discharge port on the side surface of the lower part of the feeding hopper is provided with an adjusting baffle;
and an iron removal device is arranged on the side surface of the feeding end of the belt conveying device.
The refining impurity-removing feeding conveyor with the structure can play a dual role of refining and removing iron substances in the process of conveying broken materials.
As shown in fig. 3, in the above production system, the feed screw conveyor includes:
a screw conveyor and a feed hopper; wherein,
the feed hopper is arranged at the feed end of the spiral conveying device, and the feed end is connected with the discharge end of the refining impurity-removing feed conveyor;
and the discharge end of the spiral conveying device is connected into a feed port of the particle forming machine.
The feeding screw conveyor with the structure can extrude and force feeding to the particle forming machine, improves feeding efficiency and avoids material bridging in the particle forming machine.
In the above-described production system, as shown in fig. 4, the pellet molding machine employs a gear extrusion pellet molding machine. The inside of the biomass particle crusher is provided with an extrusion area formed by the meshing gear, and the biomass particle crusher can extrude the entering crushed biomass material into biomass particles.
As shown in fig. 5, in the above production system, the pellet forming discharging belt conveyor includes:
the device comprises a belt type conveying device, a receiving hopper and a discharging dustpan; wherein
The feeding end of the belt type conveying device is provided with the receiving hopper, and the receiving hopper is connected with a granular material outlet of the granular forming machine;
the discharge end of the belt type conveying device is provided with the discharge dustpan, and the discharge dustpan is connected with the inlet of the spiral sieving machine.
In summary, the straw particle production system of the embodiment of the invention forms a production line particle production system by sequentially connecting the straw crusher, the refining impurity removal feeding conveyor, the feeding screw conveyor, the particle forming machine, the discharging belt conveyor and the screw screening machine, can continuously and efficiently manufacture straws into straw particles meeting requirements through the processes of straw crushing, belt feeding, screw extrusion feeding, particle forming, belt discharging and screw screening, and is convenient for subsequent utilization.
In order to more clearly show the technical scheme and the technical effects provided by the present invention, the following describes in detail a straw particle production system provided by an embodiment of the present invention with specific embodiments.
Example 1
As shown in fig. 1, an embodiment of the present invention provides a straw particle production system, which is a production line for producing straw particles, and can continuously process straw raw materials into qualified straw particles through a flow of straw crushing, belt feeding, spiral feeding, particle forming, belt discharging and spiral screening (see fig. 6), and the production system has high production efficiency, and includes: a straw crusher, a material homogenizing and impurity removing feeding conveyor, a feeding screw conveyor, a particle forming machine, a discharging belt conveyor and a screw sieving machine which are connected in sequence; wherein the straw crusher plays a role in crushing straw raw materials; the structure of the material homogenizing and impurity removing feeding conveyor is shown in figure 2, and the material homogenizing and impurity removing feeding conveyor has the functions of conveying materials, homogenizing and removing iron; the feeding screw conveyor is a forced feeding mechanism, the structure of which is shown in figure 3, and the feeding screw conveyor plays a role in forcing straws to be fed into the particle forming machine and avoiding bridging of the fed straws; the structure of the particle forming machine is shown in fig. 4, and the particle forming machine is a biomass particle forming mechanism and can realize biomass particle forming by input straw crushed materials; the structure of the discharging belt conveyor is shown in fig. 5, and the discharging belt conveyor is a discharging particle and bulk material conveying mechanism and can convey biomass particle discharged materials made by a particle forming machine to a spiral screening machine; the spiral screening machine is a biomass particle screening mechanism and can screen to obtain formed particles without scattered materials.
The field test results confirm that the straw particle production system of the embodiment has better effect on the rough-broken straw during forming, so that the complete straw is firstly crushed in the crusher, and simultaneously, the moisture volatilization is facilitated, the forming is facilitated, and the straw is in a broken straw form when entering the subsequent flow.
In the concrete production, after the straw coarsely broken by the straw crusher enters the broken material feed hopper of the refining impurity-removing feed conveyor shown in fig. 2, because of the existence of the adjusting baffle, the homogenization of the coarsely broken straw in the next conveying process can be realized, and meanwhile, the feeding speed can be controlled by the height of the adjusting baffle. When passing through the deironing device that band conveyer side set up, ferrous metal is got rid of in the material to guarantee that iron impurity does not get into follow-up equipment.
After the material enters the feed hopper of the feeding screw conveyor shown in fig. 3 from the material homogenizing and impurity removing feeding conveyor, the forced propulsion performance of the screw conveyor ensures that the bridging condition of the material after entering the particle forming machine does not occur, and simultaneously ensures that the material with uniform front section continuously enters the particle forming machine, thereby realizing the stable and continuous production of biomass particles.
After the material enters the feed inlet of the particle forming machine shown in fig. 4 from the feeding screw conveyor, the material can be uniformly fed into the extrusion area by means of the autorotation of the gear ring, and the shape of the material is kept unchanged in the whole feeding process until the material finally enters the meshing forming area.
After the material enters a receiving hopper of the discharging belt conveyor shown in fig. 5, the formed biomass particles and part of the crushed powder or small-size particles are lifted and transported to enter a feeding hole of the spiral sieving machine.
After the material enters the feed inlet of the spiral screening machine, partial crushed powder or small-size particles are screened out by the spiral screening machine, and a finished particle product with a good forming effect is produced.
In conclusion, the straw particle production system provided by the embodiment of the invention can uniformly and continuously feed materials into an extrusion area, so that the phenomenon that equipment is stopped due to excessive instantaneous materials is avoided, the occurrence of material bridging is avoided, the stable operation of a particle forming machine is ensured, the spiral screening is arranged at the discharge end, and the purposes that discharged particles do not contain powder or small-size particles can be realized. The assembly line has flexible assembly angle, is suitable for different fields, and realizes stable and efficient production of biomass particles.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (5)
1. A straw particle production system, comprising:
a straw crusher, a material homogenizing and impurity removing feeding conveyor, a feeding screw conveyor, a particle forming machine, a discharging belt conveyor and a screw sieving machine; wherein,
the front end of the straw crusher is provided with a raw material inlet, the rear end of the straw crusher is provided with a crushed material outlet, and the crushed material outlet is connected with the particle forming machine sequentially through the refining impurity removal feeding conveyor and the feeding screw conveyor;
the granule outlet of the granule forming machine is connected with the spiral screening machine through the discharging belt conveyor, and the spiral screening machine is provided with a qualified granule outlet.
2. The straw particle production system of claim 1, wherein the refining feed conveyor comprises:
the device comprises a crushed material feeding hopper, an adjusting baffle, an iron removing device and a belt conveying device; wherein,
the crushed material feeding hopper is arranged above the feeding end of the belt conveying device, and a discharge port on the side surface of the lower part of the feeding hopper is provided with an adjusting baffle;
and an iron removal device is arranged on the side surface of the feeding end of the belt conveying device.
3. The straw particle production system of claim 1, wherein the feed screw conveyor is provided with a feed hopper.
4. The straw particle production system of any one of claims 1 to 3, wherein said particle forming machine employs a gear extrusion particle forming machine.
5. The straw particle production system of any one of claims 1 to 3, wherein the particle shape discharge belt conveyor comprises:
the device comprises a belt type conveying device, a receiving hopper and a discharging dustpan; wherein
The feeding end of the belt type conveying device is provided with the receiving hopper, and the receiving hopper is connected with a granular material outlet of the granular forming machine;
the discharge end of the belt type conveying device is provided with the discharge dustpan, and the discharge dustpan is connected with the inlet of the spiral sieving machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211231548.8A CN115672179A (en) | 2022-10-09 | 2022-10-09 | Straw particle production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211231548.8A CN115672179A (en) | 2022-10-09 | 2022-10-09 | Straw particle production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115672179A true CN115672179A (en) | 2023-02-03 |
Family
ID=85064135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211231548.8A Pending CN115672179A (en) | 2022-10-09 | 2022-10-09 | Straw particle production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115672179A (en) |
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2022
- 2022-10-09 CN CN202211231548.8A patent/CN115672179A/en active Pending
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