CN113303109B - Straw smashing device capable of improving smashing effect - Google Patents
Straw smashing device capable of improving smashing effect Download PDFInfo
- Publication number
- CN113303109B CN113303109B CN202110445926.1A CN202110445926A CN113303109B CN 113303109 B CN113303109 B CN 113303109B CN 202110445926 A CN202110445926 A CN 202110445926A CN 113303109 B CN113303109 B CN 113303109B
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- Prior art keywords
- rotating shaft
- crushing
- straw
- deflection
- smashing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/005—Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/16—Safety devices, e.g. emergency brake arrangements
- A01F29/18—Safety devices, e.g. emergency brake arrangements for protecting human beings
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of straw processing equipment and discloses a straw crushing device for improving the crushing effect, which comprises a crushing cavity, wherein gas transmission channels are respectively formed in two sides of the inner wall of the crushing cavity, a first rotating shaft is movably arranged in the inner cavity of the crushing cavity, a rotating shaft gear I is fixedly arranged at the upper end of the first rotating shaft, a second rotating shaft is movably sleeved in the first rotating shaft, a rotating shaft gear II is fixedly arranged at the upper end of the second rotating shaft, the rotating shaft gear I and the rotating shaft gear II are both meshed with a helical gear, the helical gear is fixedly connected with an output shaft of a motor, and a first crushing blade is fixedly arranged on the outer side of the first rotating shaft. According to the straw smashing device, the first smashing blade and the second smashing blade are arranged, so that straw is subjected to two shearing forces in opposite directions during smashing, the straw is torn, the straw is smashed better, the smashing fineness of the straw is improved, and the smashing effect of the straw is improved.
Description
Technical Field
The invention relates to the technical field of straw processing equipment, in particular to a straw crushing device for improving the crushing effect.
Background
Straw is a general term of stem and leaf parts of mature crops, is a renewable biological resource with multiple purposes, is usually needed to be smashed before use and then can be used, and is usually processed by a straw smashing device when being smashed.
The existing straw crushing device is characterized in that straws are placed into a crushed material cavity provided with blades, the straws are cut and crushed by the blades rotating at a high speed to obtain crushed materials with required fineness, but the straws are crushed by the blades rotating in a single direction, so that the straws are only subjected to a single-direction shearing force when crushed, and further the crushing fineness of the straws is not high, and secondary crushing is often required.
Disclosure of Invention
Aiming at the defects of the prior straw smashing device in the background art in the using process, the invention provides the straw smashing device for improving the smashing effect, which has the advantage of improving the smashing effect and solves the technical problems in the background art.
The invention provides the following technical scheme: a straw smashing device capable of improving smashing effect comprises a smashing cavity, wherein gas transmission channels are formed in two sides of the inner wall of the smashing cavity, a first rotating shaft is movably mounted in the inner cavity of the smashing cavity, a rotating shaft gear I is fixedly mounted at the upper end of the first rotating shaft, a second rotating shaft is movably sleeved in the first rotating shaft, a rotating shaft gear II is fixedly mounted at the upper end of the second rotating shaft, the rotating shaft gear I and the rotating shaft gear II are both meshed with a helical gear, the helical gear is fixedly connected with an output shaft of a motor, a first smashing blade is fixedly mounted on the outer side of the first rotating shaft, a second smashing blade is fixedly mounted on the outer side of the second rotating shaft, a deflection cavity is formed in the position, below the second smashing blade, of the outer side of the second rotating shaft, a magnetic inner wall is fixedly mounted on the inner wall of the right side of the deflection cavity, and an air fan is movably mounted in the deflection cavity, the air fan comprises deflection shaft, magnetic part and flabellum, the upper end of deflection shaft is articulated with the upper end in deflection chamber, the inside right side fixed mounting of deflection shaft has the magnetic part, deflection shaft and flabellum fixed connection, first crushing blade, second crushing blade and flabellum all with the inner wall sliding connection in crushed aggregates chamber.
Preferably, the magnetic inner wall and the magnetic member have like poles repelling each other.
Preferably, the initial state of the fan blade is a vertical state.
The invention has the following beneficial effects:
1. according to the straw smashing device, the first smashing blade and the second smashing blade are arranged, so that straw is subjected to two shearing forces in opposite directions during smashing, the straw is torn, the straw is smashed better, the smashing fineness of the straw is improved, and the smashing effect of the straw is improved.
2. According to the invention, through the arrangement of the air fan, when the air fan rotates at a high speed, air positioned above the crushing blade in the crushing cavity is extracted through the air transmission channel, and in the process, crushed particles generated by crushing straws by the blade in the crushing cavity are simultaneously extracted by the air fan along with the air and are discharged to the crushing blade, so that the crushed particles are prevented from flowing to the external environment and being sucked into the body by an operator, and the body health is damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a second shaft of the present invention;
FIG. 3 is a top view of the structural air fan of the present invention;
FIG. 4 is a schematic view of the deflection axis of the present invention in its initial state;
FIG. 5 is a schematic view of the fan blade in an initial state according to the present invention.
In the figure: 1. a crushing cavity; 2. a gas transmission channel; 3. a first rotating shaft; 4. a rotating shaft gear I; 5. a second rotating shaft; 6. a rotating shaft gear II; 7. a helical gear; 8. a first crushing blade; 9. a second crushing blade; 10. a deflection chamber; 11. a magnetic inner wall; 12. an air fan; 121. a yaw axis; 122. a magnetic member; 123. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a straw crushing device for improving crushing effect comprises a crushing cavity 1, gas transmission channels 2 are respectively arranged on two sides of the inner wall of the crushing cavity 1, a first rotating shaft 3 is movably arranged in the inner cavity of the crushing cavity 1, a rotating shaft gear I4 is fixedly arranged at the upper end of the first rotating shaft 3, a second rotating shaft 5 is movably sleeved in the first rotating shaft 3, a rotating shaft gear II 6 is fixedly arranged at the upper end of the second rotating shaft 5, the rotating shaft gear I4 and the rotating shaft gear II 6 are both meshed with a helical gear 7, the helical gear 7 is fixedly connected with an output shaft of a motor, a first crushing blade 8 is fixedly arranged on the outer side of the first rotating shaft 3, a second crushing blade 9 is fixedly arranged on the outer side of the second rotating shaft 5, a deflection cavity 10 is arranged at a position below the second crushing blade 9 on the outer side of the second rotating shaft 5, and a magnetic inner wall 11 is fixedly arranged on the inner wall of the right side of the deflection cavity 10, an air fan 12 is movably arranged in the deflection cavity 10, the air fan 12 is composed of a deflection shaft 121, a magnetic part 122 and fan blades 123, the upper end of the deflection shaft 121 is hinged with the upper end of the deflection cavity 10, the magnetic part 122 is fixedly arranged on the right side inside the deflection shaft 121, the magnetic inner wall 11 and the magnetic part 122 are in homopolar repulsion, the deflection shaft 121 is fixedly connected with the fan blades 123, the initial state of the fan blades 123 is vertical, the first crushing blade 8, the second crushing blade 9 and the fan blades 123 are in sliding connection with the inner wall of the crushing cavity 1, when a motor drives the rotating shaft gear I4 and the rotating shaft gear II 6 to coaxially and reversely rotate, the rotating direction of the first crushing blade 8 is opposite to the rotating direction of the second crushing blade 9 and the air fan 12, and in the process, because the rotating directions of the first crushing blade 8 and the second crushing blade 9 are opposite, the straws are subjected to two shearing forces in opposite directions during crushing, the straws are torn by the two shearing forces, the straws are better crushed, the crushing fineness of the straws is improved, the crushing effect of the straws is improved, meanwhile, in the rotating process of the air fan 12, the fan blades 123 deflect, the air fan 12 can extract the air above the first crushing blades 8 in the crushing cavity 1 through the air transmission channel 2 and discharge the air to the positions of the first crushing blades 8 and the second crushing blades 9, and then the crushed particles generated by crushing the straws by the first crushing blades 8 and the second crushing blades 9 in the crushing cavity 1 can be simultaneously extracted by the air fan 12 along with the air, so that the crushed particles are prevented from flowing to the external environment and harming the health of surrounding personnel, meanwhile, the air discharged by the air fan 12 generates upward force, the force can send the straws falling after being crushed by the blades back to the positions of the first crushing blades 8 and the second crushing blades 9 again, the straw is cut for the second time, and the crushing effect of the straw is further improved.
The use method (working principle) of the invention is as follows:
when the device works, firstly, the motor drives the helical gear 7 to rotate, then the rotating shaft gear I4 and the rotating shaft gear II 6 are driven to rotate, the first crushing blade 8, the second crushing blade 9 and the air fan 12 rotate along with the first crushing blade 7, wherein in the rotating process of the air fan 12, the fan blade 123 is changed from a vertical state to a deflection state, then the deflection shaft 121 is close to the magnetic inner wall 11, then the straws are put into the crushing cavity 1 and are cut and crushed by the first crushing blade 8 and the second crushing blade 9 which rotate at a high speed, simultaneously, the air fan 12 which rotates at a high speed extracts air which is positioned above the first crushing blade 8 in the crushing cavity 1 through the air transmission channel 2, in the process, crushed particles generated by crushing the straws by the first crushing blade 8 and the second crushing blade 9 in the crushing cavity 1 are simultaneously extracted by the air fan 12 along with the air and are arranged at the positions of the first crushing blade 8 and the second crushing blade 9, meanwhile, the air exhausted by the air fan 12 can send the straws falling after being crushed by the blades back to the positions of the first crushing blade 8 and the second crushing blade 9 again, so that the straws are cut for the second time, after the crushing is finished, the motor is turned off, and the first crushing blade 8, the second crushing blade 9 and the air fan 12 stop rotating to take out the crushed straws.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an improve straw reducing mechanism who smashes effect, includes feed crushing chamber (1), its characterized in that: the gas transmission channel (2) is formed in both sides of the inner wall of the crushed material cavity (1), a first rotating shaft (3) is movably mounted in an inner cavity of the crushed material cavity (1), a rotating shaft gear I (4) is fixedly mounted at the upper end of the first rotating shaft (3), a second rotating shaft (5) is movably sleeved in the first rotating shaft (3), a rotating shaft gear II (6) is fixedly mounted at the upper end of the second rotating shaft (5), the rotating shaft gear I (4) and the rotating shaft gear II (6) are both meshed with a helical gear (7), the helical gear (7) is fixedly connected with an output shaft of a motor, a first crushing blade (8) is fixedly mounted at the outer side of the first rotating shaft (3), a second crushing blade (9) is fixedly mounted at the outer side of the second rotating shaft (5), and a deflection cavity (10) is formed in the position, below the second crushing blade (9), at the outer side of the second rotating shaft (5), the utility model discloses a material crushing machine, including deflection chamber (10), magnetic inner wall (11) is fixed to be installed on the right side inner wall of deflection chamber (10), movable mounting has air fan (12) in deflection chamber (10), air fan (12) comprise deflection shaft (121), magnetic part (122) and flabellum (123), the upper end of deflection shaft (121) is articulated with the upper end of deflection chamber (10), magnetic part (122) are fixed to the right side of deflection shaft (121) inside, deflection shaft (121) and flabellum (123) fixed connection, first crushing blade (8), second crushing blade (9) and flabellum (123) all with the inner wall sliding connection in bits of broken materials chamber (1).
2. The straw crushing device for improving the crushing effect as claimed in claim 1, wherein: the magnetic inner wall (11) and the magnetic piece (122) are in the same pole repulsion.
3. The straw crushing device for improving the crushing effect as claimed in claim 1, wherein: the initial state of the fan blade (123) is a vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110445926.1A CN113303109B (en) | 2021-04-25 | 2021-04-25 | Straw smashing device capable of improving smashing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110445926.1A CN113303109B (en) | 2021-04-25 | 2021-04-25 | Straw smashing device capable of improving smashing effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113303109A CN113303109A (en) | 2021-08-27 |
| CN113303109B true CN113303109B (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110445926.1A Active CN113303109B (en) | 2021-04-25 | 2021-04-25 | Straw smashing device capable of improving smashing effect |
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| Country | Link |
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| CN (1) | CN113303109B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204047261U (en) * | 2014-08-20 | 2014-12-31 | 沧州盛承祥机械制造有限公司 | A reducing mechanism rubbed by a kind of dry wet stock |
| CN207573983U (en) * | 2017-10-24 | 2018-07-06 | 新疆天业智慧农业科技有限公司 | A kind of drying processing unit (plant) of agricultural stalk |
| CN207626147U (en) * | 2017-10-31 | 2018-07-20 | 江西省佳源环保节能科技有限公司 | A kind of stalk crushing assembly improving crushing effect |
| CN109924015A (en) * | 2019-04-25 | 2019-06-25 | 青岛理工大学 | A kind of stalk crasher and working method |
| CN112544251A (en) * | 2020-12-03 | 2021-03-26 | 丰城市天缘农林科技有限公司 | Automatic straw knotting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3017682B1 (en) * | 2014-08-14 | 2019-03-06 | Dean Mayerle | Drive system for the straw chopper of a combine harvester |
-
2021
- 2021-04-25 CN CN202110445926.1A patent/CN113303109B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204047261U (en) * | 2014-08-20 | 2014-12-31 | 沧州盛承祥机械制造有限公司 | A reducing mechanism rubbed by a kind of dry wet stock |
| CN207573983U (en) * | 2017-10-24 | 2018-07-06 | 新疆天业智慧农业科技有限公司 | A kind of drying processing unit (plant) of agricultural stalk |
| CN207626147U (en) * | 2017-10-31 | 2018-07-20 | 江西省佳源环保节能科技有限公司 | A kind of stalk crushing assembly improving crushing effect |
| CN109924015A (en) * | 2019-04-25 | 2019-06-25 | 青岛理工大学 | A kind of stalk crasher and working method |
| CN112544251A (en) * | 2020-12-03 | 2021-03-26 | 丰城市天缘农林科技有限公司 | Automatic straw knotting device |
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| Publication number | Publication date |
|---|---|
| CN113303109A (en) | 2021-08-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220816 Address after: 055550 Huancheng East Road, Huanglu village, Ningjin County, Xingtai City, Hebei Province Applicant after: HEBEI SHENGHE AGRICULTURAL MACHINERY Co.,Ltd. Address before: 524000 No. 122, Dongjing village, Songzhu Town, Leizhou City, Zhanjiang City, Guangdong Province Applicant before: Zhou Mingqi |
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