CN213485836U - Agricultural straw cuts up recovery unit - Google Patents

Agricultural straw cuts up recovery unit Download PDF

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Publication number
CN213485836U
CN213485836U CN202021741510.1U CN202021741510U CN213485836U CN 213485836 U CN213485836 U CN 213485836U CN 202021741510 U CN202021741510 U CN 202021741510U CN 213485836 U CN213485836 U CN 213485836U
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chopping
box
crushing barrel
fixedly arranged
rotating shaft
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CN202021741510.1U
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Chinese (zh)
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林淑婷
曾丹丹
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Yili Huanmei Ecological Agriculture Development Co ltd
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Individual
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Abstract

The utility model discloses an agricultural straw chopping and recycling device, relating to the agricultural machinery technology, comprising a base, wherein the top of the base is fixedly provided with a crushing barrel through a bracket; the top of the base is also fixedly provided with a chopping box through a support, the chopping box is positioned above the crushing barrel, and a discharge hole at the bottom of the chopping box is connected to the top of the crushing barrel through a discharging bin; the top of the base is respectively provided with a first driving roller and a second driving roller in a rotating way through a first supporting leg and a second supporting leg, and the second driving roller is positioned on the left side of the first feeding hopper; a conveyor belt is connected between the first drive roller and the second drive roller. The utility model can avoid direct crushing to cause jamming after chopping the straws, and ensures that the straws are crushed to be fine and smooth enough to be conveniently recycled; conveying the straws upwards through a conveying belt, and enabling the straws to fall into a chopping box from a first feed hopper; from this, need not the manual work and upwards carry the straw, save physical power, efficiency is higher.

Description

Agricultural straw cuts up recovery unit
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a straw chopping and recycling device for agriculture.
Background
The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, and are a multipurpose renewable biological resource.
Straw returning is a way of recycling straws, and generally straws need to be crushed, and because straw fibers are tough and the straws are long, a common crusher is easy to cause blockage when crushing the straws, and the crushing effect is poor; and the feed inlet of the pulverizer is generally higher, the straws are often conveyed manually, physical power is consumed relatively, and the manual conveying efficiency is also lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an agricultural is with straw recovery unit that cuts up to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the agricultural straw chopping and recycling device comprises a base, wherein a crushing barrel is fixedly arranged at the top of the base through a support, the bottom of the crushing barrel inclines towards the lower left, and a discharge chute is connected to the lower left corner of the crushing barrel; a motor is fixedly arranged at the center of the top of the crushing barrel, a motor shaft at the bottom end of the motor penetrates through the top wall of the crushing barrel and is fixedly connected with a first rotating shaft, and a plurality of crushing blades are uniformly and fixedly connected to the left side and the right side of the first rotating shaft; the top of the base is also fixedly provided with a chopping box through a support, the chopping box is positioned above the crushing barrel, the top of the chopping box is provided with a first feed hopper, the bottom of the chopping box inclines to the middle position, and a discharge hole at the bottom of the chopping box is connected to the top of the crushing barrel through a discharge bin; a left second rotating shaft and a right second rotating shaft are arranged in the shredding box in the front-back direction and are respectively in rotating connection with the front wall and the rear wall of the shredding box, rotating rods are fixedly arranged in the portions, located in the shredding box, of the left second rotating shafts and the right second rotating shafts, a plurality of circular blades are fixedly arranged on the side walls of the rotating rods, and the circular blades on the left rotating rods and the right rotating rods are arranged in a staggered mode; a gear box is fixedly arranged on the rear wall of the chopping box, the rear end of the second rotating shaft penetrates through the rear wall of the gear box and is rotationally connected with the rear wall of the gear box, the left and right second rotating shafts are positioned in the gear box and are fixedly provided with gears which are mutually meshed, a second speed reducing motor is also fixedly arranged on the rear wall of the gear box, and a motor shaft at the front end of the second speed reducing motor is fixedly connected with the rear end of the right second rotating shaft; the top of the base is respectively provided with a first driving roller and a second driving roller in a rotating way through a first supporting leg and a second supporting leg, and the second driving roller is positioned on the left side of the first feeding hopper; a conveying belt is connected between the first driving roller and the second driving roller; the base top still fixedly is provided with first gear motor, and first gear motor front end motor shaft passes through belt drive mechanism and is connected with first driving roller.
As a further aspect of the present invention: the crushing blades are arranged in a staggered mode, and the cutting edges of the crushing blades are inclined downwards.
As a further aspect of the present invention: the edge position of the circular blade is evenly provided with a plurality of openings.
As a further aspect of the present invention: and a plurality of rubber plates are uniformly and fixedly arranged on the surface of the conveyor belt.
As a further aspect of the present invention: the bottom still fixedly is provided with the screen cloth in smashing the bucket, and the screen cloth is located crushing blade below and screen cloth below slope to the right side, the screen cloth right-hand member is connected with down the silo, and the silo passes and smashes outside the bucket lateral wall is connected to smashing the bucket, screen cloth bottom fixed mounting has vibrating motor.
As a further aspect of the present invention: the utility model discloses a crushing bucket, including base top, crushing bucket top, base top left side is the fixed spiral elevator that is provided with still, spiral elevator bottom feed inlet department fixedly connected with connects the silo, connects the silo to be located silo below down, spiral elevator top discharge inlet department fixedly connected with discharge tube, crushing bucket top right side is the fixed second feeder hopper that is provided with still, and the second feeder hopper is located the discharge tube below.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. crushing the straws by oppositely rotating the circular blades; the edge positions of the circular blades are uniformly provided with a plurality of openings, the openings on the left circular blade and the right circular blade are staggered when the openings are arranged, and the openings clamp straws in the rotating process of the circular blades, so that the straws move downwards along with the circular blades, and the problem that the crushing efficiency is influenced because the straws fall slowly due to insufficient friction force is avoided;
2. the straw is crushed after being cut, so that a blockage caused by direct crushing is avoided, the straw is crushed to be fine and smooth enough, and the straw is convenient to recycle;
3. conveying the straws upwards through a conveying belt, and enabling the straws to fall into a chopping box from a first feed hopper; therefore, the straws do not need to be carried upwards manually, the physical strength is saved, and the efficiency is higher;
4. drive the screen cloth vibration through vibrating motor vibration to screening the straw granule that falls on the screen cloth, smashing insufficient straw granule and transporting automatically to smashing the bucket through screw elevator and circulate and smash, smashing enough for a short time until the straw, guaranteed the quality of straw granule, be convenient for recycle the straw granule.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of a top-view partial structure of a shredding box in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Notations for reference numerals: 1-a base, 2-a first speed reducing motor, 3-a belt transmission mechanism, 4-a first supporting leg, 5-a first transmission roller, 6-a second supporting leg, 7-a second transmission roller, 8-a transmission belt, 9-a rubber plate, 10-a crushing barrel, 11-a discharge chute, 12-a motor, 13-a first rotating shaft, 14-a crushing blade and 15-a crushing box, 16-a second rotating shaft, 17-a rotating rod, 18-a circular blade, 19-a gear box, 20-a gear, 21-a second speed reducing motor, 22-a first feed hopper, 23-a blanking bin, 24-a vibrating motor, 25-a screen, 26-a blanking trough, 27-a receiving trough, 28-a spiral elevator, 29-a discharging pipe and 30-a second feed hopper.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, an agricultural straw chopping and recycling device includes a base 1, a crushing barrel 10 is fixedly disposed on the top of the base 1 through a bracket, the bottom of the crushing barrel 10 inclines to the lower left, and a discharge chute 11 is connected to the lower left corner of the crushing barrel 10; a motor 12 is fixedly arranged at the center of the top of the crushing barrel 10, a motor shaft at the bottom end of the motor 12 penetrates through the top wall of the crushing barrel 10 and is fixedly connected with a first rotating shaft 13, a plurality of crushing blades 14 are uniformly and fixedly connected to the left side and the right side of the first rotating shaft 13, the left crushing blade 14 and the right crushing blade 14 are arranged in a staggered mode, so that the crushing range is improved, the cutting edges of the crushing blades 14 are inclined downwards, when the crushing blades 14 rotate, the straw can be forced upwards, partial straw particles can bounce upwards and fall back to be crushed again, and the;
the top of the base 1 is also fixedly provided with a shredding box 15 through a support, the shredding box 15 is positioned above the crushing barrel 10, the top of the shredding box 15 is provided with a first feed hopper 22, the bottom of the shredding box 15 inclines towards the middle position, and a discharge hole at the bottom of the shredding box 15 is connected to the top of the crushing barrel 10 through a discharge bin 23; a left second rotating shaft 16 and a right second rotating shaft 16 are arranged in the shredding box 15 in the front-back direction, the left second rotating shaft 16 and the right second rotating shaft 16 are respectively connected with the front wall and the back wall of the shredding box 15 in a rotating mode, rotating rods 17 are fixedly arranged in the portions, located in the shredding box 15, of the left second rotating shaft 16 and the right second rotating shaft 16, a plurality of circular blades 18 are fixedly arranged on the side walls of the rotating rods 17, the circular blades 18 on the left rotating rods 17 and the right rotating rods 17 are arranged in a staggered mode, and straws; the edge positions of the circular blades 18 are uniformly provided with a plurality of openings, when the openings are arranged, the openings on the left and right circular blades 18 are staggered, and the openings clamp straws in the rotating process of the circular blades 18, so that the straws move downwards along with the circular blades 18, and the problem that the crushing efficiency is influenced by slow falling of the straws due to insufficient friction force is avoided; the straws are crushed by simultaneously rotating a plurality of groups of circular blades 18, so that the crushing efficiency is high; a gear box 19 is fixedly arranged on the rear wall of the shredding box 15, the rear end of the second rotating shaft 16 penetrates through the rear wall of the gear box 19 and is rotatably connected with the rear wall of the gear box 19, gears 20 which are meshed with each other are fixedly arranged in the gear box 19 on the left and right second rotating shafts 16, so that the left and right circular blades 18 rotate in opposite directions at a constant speed, a second speed reducing motor 21 is fixedly arranged on the rear wall of the gear box 19, and a motor shaft at the front end of the second speed reducing motor 21 is fixedly connected with the rear end of the right second rotating shaft 16; the straw is crushed after being cut, so that a blockage caused by direct crushing is avoided, the straw is crushed to be fine and smooth enough, and the straw is convenient to recycle;
the top of the base 1 is respectively provided with a first driving roller 5 and a second driving roller 7 through a first supporting leg 4 and a second supporting leg 6 in a rotating way, and the second driving roller 7 is positioned at the left side of a first feed hopper 22; a conveyor belt 8 is connected between the first drive roller 5 and the second drive roller 7; the top of the base 1 is also fixedly provided with a first speed reducing motor 2, and a motor shaft at the front end of the first speed reducing motor 2 is connected with a first transmission roller 5 through a belt transmission mechanism; the straw is conveyed upwards by the conveyor belt 8, and falls into the chopping box 15 from the first feed hopper 22; therefore, the straws do not need to be carried upwards manually, the physical strength is saved, and the efficiency is higher; the surface of the conveyor belt 8 is also uniformly and fixedly provided with a plurality of rubber plates 9, so that the straws are prevented from falling downwards when being conveyed on the conveyor belt 8.
Example 2
Referring to fig. 3, on the basis of embodiment 1, a screen 25 is further fixedly arranged at the bottom in the pulverizing barrel 10, the screen 25 is positioned below the pulverizing blade 14, the screen 25 is inclined towards the lower right, a blanking slot 26 is connected to the right end of the screen 25, the blanking slot 26 penetrates through the side wall of the pulverizing barrel 10 and is connected to the outside of the pulverizing barrel 10, a vibrating motor 24 is fixedly arranged at the bottom of the screen 25, the vibrating motor 24 vibrates to drive the screen 25 to vibrate, so that straw particles falling onto the screen 25 are screened, small enough straw particles fall through screen holes and slide out from the blanking slot 11, and larger straws slide out from the blanking slot 26 to wait for secondary pulverizing;
1 top left side of base is still fixed and is provided with screw elevator 28, 28 bottom feed inlet department fixedly connected with of screw elevator connects silo 27, connects silo 27 to be located silo 26 below down, 28 top discharge outlet department fixedly connected with discharge tube 29 of screw elevator, crushing bucket 10 top right side is still fixed and is provided with second feeder hopper 30, and second feeder hopper 30 is located discharge tube 29 below, and it is smashed to smash insufficient straw granule and transport to smashing bucket 10 in to circulate through screw elevator 28 is automatic, smashes for enough little until the straw, has guaranteed the quality of straw granule, is convenient for recycle the straw granule.
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. Any reference sign in a claim should not 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 (6)

1. An agricultural straw chopping and recycling device comprises a base (1), wherein a crushing barrel (10) is fixedly arranged at the top of the base (1) through a support, the bottom of the crushing barrel (10) inclines towards the lower left, and a discharge chute (11) is connected to the lower left corner of the crushing barrel (10); the device is characterized in that a motor (12) is fixedly arranged at the center of the top of the crushing barrel (10), a motor shaft at the bottom end of the motor (12) penetrates through the top wall of the crushing barrel (10) and is fixedly connected with a first rotating shaft (13), and a plurality of crushing blades (14) are uniformly and fixedly connected to the left side and the right side of the first rotating shaft (13);
the top of the base (1) is also fixedly provided with a chopping box (15) through a support, the chopping box (15) is positioned above the crushing barrel (10), the top of the chopping box (15) is provided with a first feed hopper (22), the bottom of the chopping box (15) inclines to the middle position, and a discharge hole at the bottom of the chopping box (15) is connected to the top of the crushing barrel (10) through a discharge bin (23); a left second rotating shaft and a right second rotating shaft (16) are arranged in the shredding box (15) in the front-back direction, the left second rotating shaft and the right second rotating shaft (16) are respectively in rotating connection with the front wall and the rear wall of the shredding box (15), rotating rods (17) are fixedly arranged in the portions, located in the shredding box (15), of the left second rotating shaft and the right second rotating shaft (16), a plurality of circular blades (18) are fixedly arranged on the side walls of the rotating rods (17), and the circular blades (18) on the left rotating rod and the right rotating rod (17) are arranged; a gear box (19) is fixedly arranged on the rear wall of the chopping box (15), the rear end of the second rotating shaft (16) penetrates through the rear wall of the gear box (19) and is rotatably connected with the rear wall of the gear box (19), gears (20) which are mutually meshed are fixedly arranged in the gear box (19) in the left and right second rotating shafts (16), a second speed reducing motor (21) is fixedly arranged on the rear wall of the gear box (19), and a motor shaft at the front end of the second speed reducing motor (21) is fixedly connected with the rear end of the right second rotating shaft (16);
the top of the base (1) is respectively provided with a first driving roller (5) and a second driving roller (7) through a first supporting leg (4) and a second supporting leg (6), and the second driving roller (7) is positioned on the left side of the first feeding hopper (22); a conveyor belt (8) is connected between the first transmission roller (5) and the second transmission roller (7); the top of the base (1) is also fixedly provided with a first speed reducing motor (2), and a motor shaft at the front end of the first speed reducing motor (2) is connected with a first driving roller (5) through a belt transmission mechanism.
2. The agricultural straw chopping and recycling device as claimed in claim 1, wherein the chopping blades (14) are staggered, and the cutting edges of the chopping blades (14) are inclined downwards.
3. The agricultural straw chopping and recycling device as claimed in claim 1, wherein a plurality of openings are uniformly formed at the edge of the circular blade (18).
4. The agricultural straw chopping and recycling device as claimed in claim 1, wherein a plurality of rubber plates (9) are uniformly and fixedly arranged on the surface of the conveyor belt (8).
5. The agricultural straw chopping and recycling device as claimed in any one of claims 1 to 4, wherein a screen (25) is further fixedly arranged at the bottom inside the crushing barrel (10), the screen (25) is positioned below the crushing blade (14) and the screen (25) is inclined towards the lower right, a discharging trough (26) is connected to the right end of the screen (25), the discharging trough (26) penetrates through the side wall of the crushing barrel (10) and is connected to the outside of the crushing barrel (10), and a vibrating motor (24) is fixedly arranged at the bottom of the screen (25).
6. The agricultural straw chopping and recycling device according to claim 5, wherein a spiral elevator (28) is further fixedly arranged on the left side of the top of the base (1), a receiving groove (27) is fixedly connected to a bottom feeding port of the spiral elevator (28), the receiving groove (27) is located below the discharging groove (26), a discharging pipe (29) is fixedly connected to a top discharging port of the spiral elevator (28), a second feeding hopper (30) is further fixedly arranged on the right side of the top of the crushing barrel (10), and the second feeding hopper (30) is located below the discharging pipe (29).
CN202021741510.1U 2020-08-19 2020-08-19 Agricultural straw cuts up recovery unit Active CN213485836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021741510.1U CN213485836U (en) 2020-08-19 2020-08-19 Agricultural straw cuts up recovery unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021741510.1U CN213485836U (en) 2020-08-19 2020-08-19 Agricultural straw cuts up recovery unit

Publications (1)

Publication Number Publication Date
CN213485836U true CN213485836U (en) 2021-06-22

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Application Number Title Priority Date Filing Date
CN202021741510.1U Active CN213485836U (en) 2020-08-19 2020-08-19 Agricultural straw cuts up recovery unit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115226507A (en) * 2022-07-19 2022-10-25 安徽宏翔农业机械有限公司 Agricultural environment-friendly straw crushing and returning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115226507A (en) * 2022-07-19 2022-10-25 安徽宏翔农业机械有限公司 Agricultural environment-friendly straw crushing and returning machine

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231229

Address after: 835499 Industrial Park in Gongliu County, Ili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region

Patentee after: Yili Huanmei Ecological Agriculture Development Co.,Ltd.

Address before: B128, 1st floor, Gaoke building, Tianhe District, Guangzhou, Guangdong 510000

Patentee before: Zeng Dandan