CN109168666B - Straw pulverizer - Google Patents
Straw pulverizer Download PDFInfo
- Publication number
- CN109168666B CN109168666B CN201810966105.0A CN201810966105A CN109168666B CN 109168666 B CN109168666 B CN 109168666B CN 201810966105 A CN201810966105 A CN 201810966105A CN 109168666 B CN109168666 B CN 109168666B
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- China
- Prior art keywords
- cutting
- conveyor belt
- frame
- wheel
- driving motor
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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
- A01F29/09—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
- A01F29/095—Mounting or adjusting of knives
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Crushing And Pulverization Processes (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a straw pulverizer, which comprises: the cutting device, the feeding device, the driving motor and the rack; the cutting device includes: a cutting wheel and a cutting plate; the cutting plate is arranged on the frame; the cutting plate is provided with a screw slot hole, and the cutting knife is fixed on the cutting plate through the screw and the screw slot hole; the cutting wheel is connected to the frame in a shaft mode; the surface of cutting wheel be equipped with the cutting body, the cutting body includes: the cutting device comprises a cutting ridge and a cutting groove, wherein the cutting body is in an arc-shaped cutting device shape, the cutting groove is conical, and a cutter is arranged at the conical bottom of the cutting body; the cutting knife is in a diamond shape; the cutting bodies are staggered on the surface of the cutting wheel; the energy consumption is low, and the specific gravity of the crushed material is high.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a straw pulverizer.
Background
Crop straws become a new source of non-point source pollution in rural areas, and a large amount of straws of wheat, corn and the like are incinerated in the field every year in summer, autumn and winter, so that a large amount of dense smoke is generated, and the crop straws not only become a bottleneck problem of rural environment protection, but also even become a top cause of the concern on urban environment; according to relevant statistics, as a big agricultural country, China can generate more than 7 hundred million tons of straws every year, and the straws become wastes which are not used much but need to be treated; in this case, a large amount of incineration occurs, which is completely treated by farmers; adversely affecting the ecological environment.
The straws in the crops belong to a valuable biomass energy resource in an agricultural ecological system; from developed countries abroad, through technological progress and innovation, the straw recycling agent finds multiple purposes for comprehensive development and utilization of crop straws, and besides the traditional method of crushing and returning straws to the field as organic fertilizer, the straw recycling agent also brings out new paths such as straw feed, straw vaporization, straw power generation, straw ethanol, straw building materials and the like, greatly improves the utilization value and the utilization rate of the straws, and is worthy of reference; the method is known from the national development and reform Commission of China, and the development and reform Commission, the finance department, the agriculture department and the environmental protection department jointly send out the notification day by day, so that the comprehensive utilization of the straws and the burning prohibition work are further enhanced in all places.
A more rapid and effective method and professional equipment are needed for processing the straws, the existing straw curing and forming technology adopts agricultural wastes such as rice straws, wheat straws, corn straws and the like as raw materials, and the traditional crusher consumes large energy and has high cost due to light weight of the straws during crushing treatment.
Disclosure of Invention
The invention aims to provide an energy-saving straw pulverizer to solve the problems of high energy consumption and high cost of the traditional pulverizer in the process of producing biomass fuels and feeds by using straws.
A straw pulverizer, comprising: the cutting device, the feeding device, the driving motor and the frame 11;
the cutting device includes: a cutting wheel 41 and a cutting plate 42;
the cutting board 42 is arranged on the frame 11;
the cutting plate is provided with a screw slot 422, and the cutting knife 421 is fixed on the cutting plate through a screw 423 and the screw slot 422;
the cutting wheel 41 is connected to the frame through a shaft;
the surface of cutting wheel 41 be equipped with the cutting body 411, cutting body 411 includes: the cutting ridge 4112 and the cutting groove 4113, the cutting body 411 is in an arc-shaped cutting device shape, the cutting groove 4113 is conical, and the cutting knife 421 is arranged at the conical bottom of the cutting body 411;
the cutting knife 421 is quadrilateral, square or rhombic;
the cutting bodies 411 are staggered on the surface of the cutting wheel 41;
the cutting wheels 41 are arranged with 1 row of cutting bodies 411 every week, a plurality of rows are 1 group, the cutting bodies are arranged in a ladder way among the groups,
the cutting body groups are 3 groups, and the angle difference is 32-33 degrees;
the cutting knives 421 of the cutting plate 42 are meshed with the cutting knives 421 on the cutting wheel 41 in a staggered manner;
the loading attachment include: the device comprises a carrier roller 22, a conveyor belt, a transmission chain wheel and a conveyor belt beam frame;
the conveyer belt divide into: an upper conveyor 24, a lower conveyor 14;
the conveyor belt beam frame comprises: an upper pressing conveyor belt frame 12 and a feeding conveyor belt frame 13; the feeding conveyor belt frame 13 is fixed on the frame base 11; the feeding side of the upper pressing conveyor belt frame 12 is provided with an inclined plane, an upper driving wheel roller 33 is arranged on the inclined plane, and one side of the upper driving wheel roller 33 is provided with two chain gears; the feeding end of the feeding conveyor belt frame 13 is provided with a lower driving wheel roller 34; a chain gear provided at one side of the lower driving roller 34;
the upper pressing conveyor belt frame 12 can deflect 0-5 degrees relative to the feeding conveyor belt frame through the wheel shaft carrier roller 23, the gap change of the upper conveyor belt 24 and the lower conveyor belt 14 is changed through the deflection of the upper pressing conveyor belt frame 12, and the guide rod drives the chain gear frame 35 to deflect directionally during deflection; the feeding end of the feeding conveyor belt frame 13 is also connected with a chain gear frame 35, and the chain gear frame 35 and the feeding conveyor belt frame 13 are respectively connected with a chain gear to form a gear transmission group through a chain; the chain gear rack 35 is also connected with a guide rod, and the other end of the guide rod is connected with the tail end of the inclined plane of the upper pressing conveyor belt rack 12;
the driving motor includes: a cutter wheel driving motor 31, a conveyor belt driving motor 32; the cutting wheel 41 and the cutting wheel driving motor 31 are in transmission through a belt; the conveying belt and the conveying belt driving motor are in transmission through a chain; the cutting wheel driving motor 31 is arranged below the frame 11; the belt drive motor 32 is fixed to the upper electric frame 15, which is fixed to the upper press belt frame 12.
The invention provides a straw pulverizer, which comprises: the cutting device, the feeding device, the driving motor and the frame 11; the cutting device includes: a cutting wheel 41 and a cutting plate 42; the cutting board 42 is arranged on the frame 11; the cutting plate is provided with a screw slot 422, and the cutting knife 421 is fixed on the cutting plate through a screw 423 and the screw slot 422; the cutting wheel 41 is coupled on the frame; the surface of cutting wheel 41 be equipped with the cutting body 411, cutting body 411 includes: the cutting ridge 4112 and the cutting groove 4113, the cutting body 411 is in an arc-shaped cutting device shape, the cutting groove 4113 is conical, and the cutting knife 421 is arranged at the conical bottom of the cutting body 411; the cutting knife 421 is a diamond; the cutting bodies 411 are staggered on the surface of the cutting wheel 41; the energy consumption is low, and the specific gravity of the crushed material is high.
Drawings
FIG. 1 is a schematic front view of a straw pulverizer of the present invention;
FIG. 2 is a schematic view of the deflection of the upper press belt carriage of the straw pulverizer of the present invention;
FIG. 3 is a schematic perspective view of a straw pulverizer of the present invention;
FIG. 4 is a schematic partial cross-sectional perspective view of a cutting assembly of the straw pulverizer of the present invention;
FIG. 5 is a schematic view of a partial cross-section of a cutting wheel of a straw pulverizer of the present invention;
FIG. 6 is a schematic view of a cutting seat of the straw pulverizer of the present invention;
wherein a is a front view and a sectional view of the cutting seat, b is a right view and a sectional view of the cutting seat, and c is a three-dimensional schematic view of the cutting seat;
FIG. 7 is a schematic view of a cutting board of a straw pulverizer of the present invention;
FIG. 8 is a top schematic view of the cutting assembly of the straw pulverizer of the present invention in tangential engagement;
FIG. 9 is a schematic view of the lower drive wheel roller gear of the feeding conveyor belt rack of the straw pulverizer of the present invention.
Detailed Description
Example 1
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 4, a straw pulverizer includes: the cutting device, the feeding device, the driving motor and the frame 11;
the cutting device includes: a cutting wheel 41 and a cutting plate 42;
the cutting board 42 is arranged on the frame 11;
the cutting plate is provided with a screw slot 422, and the cutting knife 421 is fixed on the cutting plate through a screw 423 and the screw slot 422;
the cutting wheel 41 is connected to the frame through a shaft;
the surface of cutting wheel 41 be equipped with the cutting body 411, cutting body 411 includes: the cutting ridge 4112 and the cutting groove 4113, the cutting body 411 is in an arc-shaped cutting device shape, the cutting groove 4113 is conical, and the cutting knife 421 is arranged at the conical bottom of the cutting body 411;
the cutting knife 421 is a diamond shape;
the cutting bodies 411 are staggered on the surface of the cutting wheel 41;
the cutting wheels 41 are provided with 11 cutting bodies 411 arranged every week, 7 are arranged in 1 group, 3 groups in total, and the cutting bodies are arranged in a stepped manner between groups with the angle difference of 32-33 degrees;
the cutting knives 421 on the cutting plate 42 are meshed with the cutting knives 421 on the cutting wheel 41 in a staggered manner;
the loading attachment include: the device comprises a carrier roller 22, a conveyor belt, a transmission chain wheel and a conveyor belt beam frame;
the conveyer belt divide into: an upper conveyor 24, a lower conveyor 14;
the conveyor belt beam frame comprises: an upper pressing conveyor belt frame 12 and a feeding conveyor belt frame 13; the feeding conveyor belt frame 13 is fixed on the frame base 11; the upper pressing conveyor belt frame 12 is connected to the feeding conveyor belt frame 13 through a wheel shaft carrier roller 23 in a shaft mode, and a carrier roller frame 21 supports a carrier roller 22 on the upper pressing conveyor belt frame 12;
the feeding side of the upper pressure conveyer belt frame 12 is provided with an inclined plane, an upper driving wheel roller 33 is arranged on the inclined plane, and one side of the upper driving wheel roller 33 is provided with two chain gears;
a lower driving wheel roller 34 is arranged at the feeding end of the feeding conveyor belt frame 13, and the lower driving wheel roller 34 drives a chain gear arranged at one side of the lower driving wheel roller 34 of the lower conveyor belt 14;
the tail end of the inclined plane of the upper pressure conveyor belt frame 12 and the feed end of the feed conveyor belt frame 13 are both provided with a self-aligning roller carrier 25 and a self-aligning screw 26; the conveyor belt is corrected through the aligning roller frame 25 and the aligning screw 26;
the upper pressing conveyor belt frame 12 can deflect 0-5 degrees relative to the feeding conveyor belt frame through the wheel shaft carrier roller 23, and the gap change between the upper conveyor belt 24 and the lower conveyor belt 14 is changed through the deflection of the upper pressing conveyor belt frame 12; the feeding end of the feeding conveyor belt frame 13 is also connected with a chain gear frame 35, and the chain gear frame 35 and the feeding conveyor belt frame 13 are respectively connected with a chain gear to form a gear transmission group through a chain; the chain gear rack 35 is also connected with a guide rod 36 by a shaft, and the other end of the guide rod 36 is connected with the tail end of the inclined plane of the upper pressing conveyor belt rack 12 by a shaft; when the upward-pressing conveyor belt frame 12 deflects, the guide rod 36 drives the chain gear frame 35 to deflect directionally;
the conveyor belt driving motor enables the lower conveyor belt 14 and the upper conveyor belt 24 to have different belt speeds through a chain gear on an upper driving wheel roller 33 and a chain gear on a lower driving wheel roller 34 which are driven by a chain according to different gear ratios, and the materials are combed to a certain extent at different belt speeds, so that the cutting of the straw materials is promoted;
the driving motor includes: a cutter wheel driving motor 31, a conveyor belt driving motor 32; the cutting wheel 41 and the cutting wheel driving motor 31 are in transmission through a belt; the conveying belt and the conveying belt driving motor are in transmission through a chain; the cutting wheel driving motor 31 is arranged below the frame 11; the conveyor belt driving motor 32 is fixed at the upper electric frame 15, and the motor frame is fixed on the upper pressure conveyor belt frame 12;
the particle guide chute 5 is further arranged below the straw pulverizer, can be connected with conveyor belts on other equipment, and can be used for carrying out next-step extruding, kneading and granulating on pulverized straw materials with the specific gravity far higher than that of the pulverized materials of a common pulverizer.
Claims (7)
1. A straw pulverizer, characterized in that it comprises: cutting device, loading attachment, driving motor, frame (11), cutting device include: a cutting wheel (41) and a cutting plate (42); the cutting plate (42) is fixed on the frame (11), and the cutting plate (42) is provided with a cutting knife (421);
the cutting wheel (41) is coupled on the frame by a shaft;
the surface of cutting wheel (41) be equipped with cutting body (411), cutting body (411) include: the cutting device comprises a cutting ridge (4112) and a cutting groove (4113), wherein the cutting body (411) is in an arc-shaped cutting device shape, the cutting groove (4113) is conical, and a cutting knife (421) is arranged at the conical bottom of the cutting groove (4113);
the loading attachment include: the device comprises a carrier roller (22), a conveyor belt, a transmission chain wheel and a conveyor belt beam frame; the conveyer belt divide into: an upper conveyor (24), a lower conveyor (14);
the conveyor belt beam frame comprises: an upper pressing conveyor belt rack (12) and a feeding conveyor belt rack (13); the feeding conveyor belt frame (13) is fixed on the frame base 11; an inclined plane is arranged on the feeding side of the upper pressing conveyor belt frame (12), an upper driving wheel roller (33) is arranged on the inclined plane, and two chain gears are arranged on one side of the upper driving wheel roller (33); a lower driving wheel roller (34) is arranged at the feeding end of the feeding conveyor belt frame (13); a chain gear is arranged on one side of the lower driving wheel roller (34);
the feeding end of the feeding conveyor belt frame (13) is also connected with a chain gear frame (35), and the chain gear frame (35) and the feeding conveyor belt frame (13) are respectively connected with a chain gear to form a gear transmission group through chains; the chain wheel carrier (35) is also connected with a guide rod in a shaft mode, and the other end of the guide rod is connected with the tail end of the inclined plane of the upper pressing conveyor belt frame (12) in a shaft mode; the upper pressing conveyor belt frame (12) deflects for 0-5 degrees relative to the feeding conveyor belt frame through the wheel shaft carrier roller 23, the gap change of the upper conveyor belt (24) and the lower conveyor belt (14) is changed through the deflection of the upper pressing conveyor belt frame (12), and the guide rod drives the chain wheel carrier (35) to deflect directionally during deflection.
2. The straw pulverizer as claimed in claim 1, wherein the cutting plate is provided with screw slots (422), and the cutting knife (421) is fixed on the cutting plate through screws (423) and screw slots (422).
3. The straw pulverizer as claimed in claim 2, wherein: the cutting bodies (411) are arranged on the surface of the cutting wheel (41) in a staggered mode.
4. The straw pulverizer as claimed in claim 3, wherein: the cutting wheels (41) are arranged with 1 row of cutting bodies (411) every week, a plurality of rows are 1 group, and the cutting bodies are arranged in a ladder way among the groups.
5. The straw pulverizer as claimed in claim 4, wherein: the cutting body group is 3 groups, and the angle difference is 32-33 degrees.
6. The straw pulverizer as claimed in claim 5, wherein: the cutting knives (421) of the cutting plate (42) are meshed with the cutting knives (421) on the cutting wheel (41) in a staggered way.
7. The straw pulverizer as defined in claim 6, wherein: the driving motor includes: a cutting wheel driving motor (31) and a conveyor belt driving motor (32); the cutting wheel (41) and a cutting wheel driving motor (31) are in transmission through a belt; the conveying belt and the conveying belt driving motor are in transmission through a chain; the cutting wheel driving motor (31) is arranged below the frame (11); the conveyor belt driving motor (32) is fixed at the position of the upper electric rack (15), and the motor rack is fixed on the upper pressure conveyor belt rack (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966105.0A CN109168666B (en) | 2018-08-23 | 2018-08-23 | Straw pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966105.0A CN109168666B (en) | 2018-08-23 | 2018-08-23 | Straw pulverizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109168666A CN109168666A (en) | 2019-01-11 |
| CN109168666B true CN109168666B (en) | 2021-09-14 |
Family
ID=64919658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810966105.0A Active CN109168666B (en) | 2018-08-23 | 2018-08-23 | Straw pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109168666B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115735577B (en) * | 2023-01-09 | 2023-04-18 | 黑龙江省农业科学院畜牧兽医分院 | Straw feed crushing and processing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2433812Y (en) * | 2000-04-19 | 2001-06-13 | 邹宝武 | Multipurpose straw breaking and grinding machine |
| CN202750487U (en) * | 2012-07-28 | 2013-02-27 | 安徽农业大学 | Unidirectional steering straw crusher with double drums and straight and fixed cutters |
| IT201600083723A1 (en) * | 2016-08-09 | 2018-02-09 | Mecc Zucal Di F Lli Zucal Paolo Sergio E Emanuele Snc | Device for the transfer and delicate storage of fruit or vegetables |
| CN207382962U (en) * | 2017-08-15 | 2018-05-22 | 南京中源重科机械有限公司 | Stalk crasher |
| CN108353650A (en) * | 2018-04-07 | 2018-08-03 | 李有珍 | A kind of corn straw feedstuff breaking method and application method |
| CN208798380U (en) * | 2018-08-23 | 2019-04-30 | 丁启航 | A kind of stalk crasher |
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2018
- 2018-08-23 CN CN201810966105.0A patent/CN109168666B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109168666A (en) | 2019-01-11 |
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