CN213718749U - A harvester that is used for dust collector of harvester and contains it - Google Patents
A harvester that is used for dust collector of harvester and contains it Download PDFInfo
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- CN213718749U CN213718749U CN202022550639.0U CN202022550639U CN213718749U CN 213718749 U CN213718749 U CN 213718749U CN 202022550639 U CN202022550639 U CN 202022550639U CN 213718749 U CN213718749 U CN 213718749U
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Abstract
The utility model discloses a harvester that is used for dust collector of harvester and contains it belongs to harvesting mechanical equipment technical field. The harvester includes the harvester body, is equipped with out the straw mouth and goes out the chaff mouth on the harvester body for the dust collector of harvester includes: dust-proof cloth is arranged at the port of the straw outlet; the port of the bran outlet can also be provided with dust cloth; water smoke dust collector, including the hydraulic pipeline, water smoke shower nozzle and high-pressure water supply system, the hydraulic pipeline is connected with high-pressure water supply system, and the hydraulic pipeline arranges the rear end at a straw mouth and the rear end of a bran outlet, and the hydraulic pipeline is located the outside of keeping off dirt cloth, the rear end that is close to a straw mouth on the hydraulic pipeline and the rear end of a bran outlet are equipped with a plurality of water smoke shower nozzles at the interval respectively, a plurality of water smoke shower nozzles that set up at the rear end of a straw mouth can cover a straw mouth water spray, a plurality of water smoke shower nozzles that set up at the rear end of a bran outlet can cover a bran outlet water spray. The utility model discloses a dust collector for harvester can high-efficient dust removal.
Description
Technical Field
The utility model relates to a reap mechanical equipment technical field, especially relate to a dust collector and contain its harvester for harvester.
Background
At present, a harvester has become important equipment for people to harvest crops such as wheat, but the existing harvester is easy to generate a large amount of straw dust and bran dust in the harvesting process, so that the harvester is easy to work in the environment with high straw dust and high bran dust to cause the water tank of a diesel engine to be blocked, further the diesel engine is overheated, the working efficiency of the diesel engine is reduced, and even the diesel engine is halted; furthermore, a large amount of straw dust and bran dust are generated, and the high-density straw dust and bran dust easily block the operating sight of the manipulator, so that the normal operation of the manipulator is influenced, and adverse effects are brought to the body health of the manipulator; in addition, a large amount of generated straw dust and bran dust fly into the air, causing environmental pollution and causing severe weather such as haze. Therefore, a dust removing device for a harvester, which can remove dust efficiently, is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art at least one not enough, provide a can high-efficient dust collector who is used for the harvester that removes dust, still provide a harvester.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a dust collector for harvester, be equipped with the play straw mouth that is used for arranging the straw and the play chaff mouth that is used for arranging the chaff on the harvester body, it sets up to go out the straw mouth a side of harvester body, it sets up to go out the chaff mouth a side of harvester body, a dust collector for harvester includes:
the dust-proof cloth can be arranged at the port of the straw outlet, the upper end of the dust-proof cloth arranged at the port of the straw outlet is connected to the upper side wall of the straw outlet, and the lower end of the dust-proof cloth arranged at the port of the straw outlet extends downwards to form a free end and is blocked outside the straw outlet; the port of the bran outlet can also be provided with the dust-blocking cloth, the upper end of the dust-blocking cloth arranged at the port of the bran outlet is connected to the upper side wall of the bran outlet, and the lower end of the dust-blocking cloth arranged at the port of the bran outlet extends downwards to form a free end and is blocked outside the bran outlet;
the water mist dust removal device is used for being installed on the harvester body and comprises a water conveying pipeline, water mist spray heads connected to the water conveying pipeline and a high-pressure water supply system used for supplying water to the water conveying pipeline, wherein the water conveying pipeline is connected with the high-pressure water supply system, the water conveying pipeline is arranged at the rear ends of the straw outlets and the rear ends of the straw outlets, the water conveying pipeline is located on the outer side of the dust blocking cloth, the water conveying pipeline is close to the rear ends of the straw outlets and is provided with a plurality of water mist spray heads at intervals respectively, the water mist spray heads arranged at the rear ends of the straw outlets can cover the straw outlets for water spraying, and the water mist spray heads arranged at the rear ends of the straw outlets can cover the straw outlets for water spraying.
The utility model has the advantages that: the utility model discloses in through be equipped with dust cloth at the port of straw mouth, the upper end of dust cloth is connected on the last lateral wall of straw mouth, and the lower extreme downwardly extending forms the free end and keeps off the outside of straw mouth, the dust cloth of the port department of straw mouth can block the garrulous straw that is smashed and forms that discharges from the straw mouth with certain speed to reduce speed to garrulous straw, be favorable to garrulous straw whereabouts even throwing in the ground, dust cloth can also block and reduce speed from the straw mouth with certain speed discharge straw dirt that straw crushing process formed, reduces the speed that passes or bypasses dust cloth outside flowing straw dirt, be favorable to covering a plurality of dust fall shower nozzles through setting up in the rear end of straw mouth and go on with outside flowing straw dirt combination; similarly, be equipped with the dust cloth through the port at the chaff mouth, the upper end of dust cloth is connected on the last lateral wall of chaff mouth, and the lower extreme downwardly extending forms the free end and keeps off the outside of chaff mouth, the dust cloth of the port department of chaff mouth can block out the chaff that has a certain speed of chaff mouth department by fan exhaust to carry out the deceleration to the chaff, be favorable to the even throwing of chaff whereabouts in the ground, the dust cloth can also block and decelerate from chaff mouth with certain speed discharge chaff dirt, reduces the speed of passing or bypassing the outside mobile chaff dirt of dust cloth, is favorable to being in through setting up a plurality of the rear end of chaff mouth the water smoke shower nozzle covers chaff mouth water spray and combines with the outside mobile chaff dirt and carries out the dust fall, in addition, the water smoke can also carry out other dusts. Therefore, the utility model provides a dust collector for harvester can remove dust to straw dirt, bran dust and other dust by the efficient, avoids producing in a large amount of straw dirt, bran dust and other dust drift and escapes into the air and bring adverse effect for the healthy of machinist and environment.
In addition, on the basis of the technical scheme, the utility model discloses can also make following improvement, can also have following additional technical feature.
According to the utility model discloses an embodiment, be equipped with on the harvester body and do the drive arrangement that the harvester body provided power, the last drive shaft one that is equipped with of drive arrangement, high-pressure water supply system includes:
the water tank is used for storing water and is arranged on the harvester body;
the belt type water pump is installed on the harvester body, the water inlet end of the belt type water pump is connected with the water tank through a water inlet pipe, the water outlet end of the belt type water pump is connected with the water conveying pipeline, and a first power input shaft for driving the belt type water pump is arranged on the belt type water pump;
the driving pulley I is connected to the driving shaft I;
the driven belt wheel I is connected to the power input shaft I corresponding to the driving belt wheel I;
the first belt is connected between the first driving belt wheel and the first driven belt wheel and can drive the first driven belt wheel to rotate under the driving of the first driving belt wheel.
The belt-type water pump is arranged in the high-pressure water supply system in the embodiment, and the belt-type water pump is driven by the driving device which is arranged on the harvester body and provides power for the harvester body, so that the belt-type water pump can be normally driven under the condition that the harvester can operate, and the water mist nozzle can be used for spraying water mist to remove dust from straw dust, bran dust and other dust; in addition, the problems that the original storage battery power supply is insufficient and the reliability of an electric system is reduced due to the fact that the original power supply is adopted by the harvester to drive the water pump can be solved.
According to the utility model discloses an embodiment, drive arrangement includes engine and hydraulic pump, be equipped with drive shaft two on the engine, be equipped with driving pulley two on the drive shaft two, be equipped with on the hydraulic pump drive shaft one, still correspond on the drive shaft one driving pulley two is equipped with driven pulley two, driven pulley two with be connected with belt two between the driving pulley two, just belt two can drive under driving pulley two's the drive driven pulley two rotates. In the embodiment, the first driving shaft is arranged on the hydraulic pump, and in the process that the first driving shaft is driven by the engine to rotate, the first driving shaft rotates and drives the first driving belt wheel to rotate, so that the first power input shaft is driven by the belt, and the belt type water pump can be normally driven under the condition that the harvester can operate, so that the water mist spray head can spray water mist to remove dust from straw dust, bran dust and other dust; in addition, the driving belt wheel I is arranged on the driving shaft I on the hydraulic pump, so that the belt type water pump can be driven to operate in the process of driving the hydraulic pump conveniently, and an additional driving mechanism is not needed to drive the belt type water pump, so that the high-pressure water can be supplied to the water conveying pipeline, the driving mechanism which is originally and separately added and used for inputting the high-pressure water into the water conveying pipeline is omitted, and the structure of a high-pressure water supply system is simplified; furthermore, for the harvester which is not provided with the dust removing equipment when the harvester leaves the factory, the dust removing device in the embodiment is easy to improve and install, and the improvement cost can be reduced.
According to an embodiment of the present invention, the water conveying pipeline is provided with a plurality of water conveying pipelines, the rear end of the straw outlet is provided with a plurality of water conveying pipelines from inside to outside at intervals, and the plurality of water conveying pipelines arranged at the rear end of the straw outlet and close to the rear end of the straw outlet are respectively provided with a plurality of water mist nozzles at intervals; the rear end of the bran outlet is also provided with a plurality of water conveying pipelines at intervals from inside to outside in parallel, and the plurality of water conveying pipelines arranged at the rear end of the bran outlet and close to the rear end of the bran outlet are respectively provided with a plurality of water mist spray heads at intervals. In the embodiment, the plurality of water conveying pipelines are arranged in parallel at the rear end of the straw outlet at intervals from inside to outside, and the plurality of water conveying pipelines are respectively provided with the plurality of water mist spray heads at intervals at the rear end close to the straw outlet, so that the range of the water mist spray heads covering the straw outlet for spraying water mist is increased, the probability of combining straw dust flowing outwards from the straw outlet and the water mist is further increased, and the effect of removing the straw dust is further improved. In addition, in the embodiment, the plurality of water conveying pipelines are arranged in parallel at intervals from inside to outside at the rear end of the bran outlet, and the plurality of water conveying pipelines are respectively provided with the plurality of water mist spray heads at intervals at the rear end close to the bran outlet, so that the range of the water mist spray heads covering the bran outlet for spraying water mist is increased, the probability of combination of bran dust flowing outwards from the bran outlet and the water mist is further increased, and the effect of removing the bran dust is further improved; further, other dust discharged from the straw port and the bran outlet is also easily combined with the water mist like the straw dust and the bran dust, thereby also improving the dust removal effect on the other dust discharged from the straw port and the bran outlet.
According to an embodiment of the present invention, the water delivery pipelines arranged at the rear end of the straw outlet are all located at the upper side of the straw outlet, the water mist nozzles installed on the water delivery pipeline located at the innermost side are all vertically downward, and the water mist nozzles installed on the other water delivery pipelines are all inclined downward away from the straw outlet;
the water conveying pipelines are arranged at the rear ends of the bran outlets and are located on the upper sides of the bran outlets, the water conveying pipelines are arranged on the innermost sides, the orientations of the water spray nozzles on the water conveying pipelines are vertically downward, the water spray nozzles on the other water conveying pipelines are arranged in a plurality of directions and are deviated from the bran outlets to be inclined downwards.
In this embodiment, the water conveying pipelines arranged at the rear ends of the straw outlets are all located at the upper sides of the straw outlets, and the water mist nozzles mounted on the water conveying pipeline located at the innermost side are all oriented vertically downward, so that the water mist nozzles can eject water mist vertically downward to be combined with straw dust flowing outwards from the straw outlets and then sink to the ground, and the straw dust combined with the water mist can fall to the ground; the orientation of the water mist nozzles installed on other water conveying pipelines is deviated from the straw outlet and inclines downwards, so that the water mist coverage range is favorably increased towards the outside, the dust fall of straw dust which continuously flows towards the outside space without being combined with water mist is favorably realized, and the dust removal effect of the straw dust is further improved. In addition, the water conveying pipelines arranged at the rear end of the bran outlet are all positioned at the upper side of the bran outlet, and the water spray nozzles arranged on the water conveying pipeline positioned at the innermost side are all in the vertical downward direction, so that the water spray nozzles can spray water mist vertically downward to be combined with straw dust flowing outwards from the bran outlet and then sink to the ground, and the bran dust combined with the water mist can fall to the ground; the orientation of the water mist nozzles arranged on other water conveying pipelines is inclined downwards away from the bran outlet, so that the water mist coverage range is favorably increased outwards, dust fall of bran dust which continuously flows towards the outer space without being combined with water mist is favorably realized, and the dust removal effect of the bran dust is further improved; further, other dust discharged from the straw opening and the bran outlet, which continues to flow toward the outer space without being combined with the water mist, can be combined with the water mist like the straw dust and the bran dust, thereby also improving the dust removal effect on the other dust discharged from the straw opening and the bran outlet.
According to an embodiment of the present invention, the straw outlet is disposed at the rear side of the harvester body and the port of the straw outlet faces the rear side of the harvester body, the lower end of the dust-blocking cloth mounted on the upper side wall of the straw outlet extends downward to be lower than the lower end of the straw outlet, the water conveying pipeline disposed near the straw outlet is mounted at the upper side of the rear side of the port of the straw outlet, and the plurality of water mist nozzles disposed near the rear end of the straw outlet face downward;
the chaff outlet is arranged at the rear side of the harvester body and the port of the chaff outlet faces towards the rear side of the harvester body, the lower end of the dust-blocking cloth extends downwards to be lower than the lower end of the chaff outlet and is close to the upper side of the port rear side of the chaff outlet, the water conveying pipeline is arranged on the upper side of the upper side wall of the chaff outlet and is close to the plurality of water spray nozzles arranged at the rear end of the chaff outlet.
In this embodiment, the lower end of the dust-blocking cloth mounted on the upper side wall of the straw outlet extends downward and is lower than the lower end of the straw outlet, so that the dust-blocking cloth can completely block the outlet end of the straw outlet, and the water mist nozzles arranged near the rear end of the straw outlet are arranged downward, so that straw dust and other dust flowing outwards from the straw outlet can be reduced by spraying water mist from top to bottom; in addition, the lower end of the dust-blocking cloth arranged on the upper side wall of the bran outlet extends downwards to be lower than the lower end of the bran outlet, so that the dust-blocking cloth can completely block the outlet end of the straw outlet, and the water mist nozzles arranged at the rear end close to the bran outlet are arranged downwards, so that the dust can be reduced by spraying water mist from top to bottom to the bran dust and other dust flowing outwards from the bran outlet.
According to an embodiment of the utility model, set up the rear end of straw mouth keep off dust cloth and be the U style of calligraphy structure and enclose and establish the rear side and the left and right sides of straw mouth are close to the rear end of straw mouth sets up the conduit is U style of calligraphy structure and encloses and establish the rear side and the left and right sides of straw mouth. The dust-blocking cloth in this embodiment is arranged at the rear end of the straw outlet and has a U-shaped structure, so that the dust-blocking cloth can be enclosed at the rear side and the left and right sides of the straw outlet, the dust-blocking cloth can be blocked at the rear side and the left and right sides of the straw outlet, crushed straw discharged from the straw outlet can be blocked at the rear side and the left and right sides, the crushed straw discharged from the straw outlet can be slowed down, the crushed straw can be thrown uniformly in the ground, the dust-blocking cloth can also block and slow down straw dust and other dust discharged from the straw outlet at a certain speed during straw crushing, the outward flowing speed of the straw dust and other dust passing through or bypassing the dust-blocking cloth is reduced, the water conveying pipeline arranged close to the rear end of the straw outlet is in a U-shaped structure and enclosed at the rear side and the left and right sides of the straw outlet, and the water mist spraying nozzles arranged at the rear side and the left and right sides of the straw outlet can cover the straw outlet and the straw dust spraying water mist flowing outwards And other dust is combined for dust fall.
According to the utility model discloses an embodiment sets up go out the rear end of bran mouth keep off dirt cloth and be U style of calligraphy structure and enclose and establish go out the rear side and the left and right sides of bran mouth, be close to go out the rear end of bran mouth and set up conduit is U style of calligraphy structure and encloses and establish go out the rear side and the left and right sides of bran mouth. The dust-proof cloth in the embodiment is arranged at the rear end of the bran outlet and has a U-shaped structure, which is beneficial to enclosing the dust-proof cloth at the rear side and the left side and the right side of the bran outlet, thereby the dust cloth can be blocked at the rear side and the left and right sides of the bran outlet, bran discharged from the bran outlet can be blocked at the rear side and the left and right sides, the bran discharged from the bran outlet is decelerated, so that the bran can fall uniformly and can be thrown into the ground, the dust-proof cloth can also block and decelerate the bran dust and other dust discharged from the bran outlet at a certain speed, the outward flowing speed of the bran dust and other dust passing through or bypassing the dust-proof cloth is reduced, and be close to the rear end of bran outlet set up the conduit is U style of calligraphy structure and encloses and establish the rear side and the left and right sides of bran outlet are favorable to being in through setting up a plurality of the rear side and the left and right sides of bran outlet the water smoke shower nozzle covers bran outlet water spray mist and combines with the bran dust and other dust that outwards flow and carry out the dust fall.
According to an embodiment of the present invention, the dust cloth is canvas. The dust cloth in this embodiment is the canvas, and the canvas has fast wear-resisting characteristic, and the durability of canvas is high to be favorable to reliable stopping garrulous straw, straw dirt, bran dust and other dusts, and can reduce the number of times of changing the canvas.
Additionally, the utility model provides a pair of harvester, include:
a harvester body;
the dust removal device for the harvester is mounted on the harvester body;
the driving device is used for providing power for the harvester body and is arranged on the harvester body.
The harvester in this embodiment includes foretell dust collector for the harvester to make the harvester can remove dust to straw dirt, bran dust and other dust high-efficiently, avoid producing a large amount of straw dirt, bran dust and other dust and drift and escape in the air and bring adverse effect to the healthy and environment of machinist.
Drawings
In order to more clearly illustrate the technical solution 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 application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a harvester according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the dust removing device of the embodiment of the present invention installed on a harvester;
FIG. 3 is a top view of the dust-proof cloth and water pipe installed at the rear side of the straw outlet and the bran outlet in the embodiment of the present invention;
fig. 4 is a top view of the u-shaped dust-proof cloth and water pipe of the embodiment of the present invention, which are respectively surrounded at the rear side and the left and right sides of the straw outlet and the bran outlet.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the harvester comprises a harvester body, 2, a second driven belt wheel, 3, a first elastic adjustment wheel, 4, a first driving belt wheel, 5, a second elastic adjustment wheel, 6, a second belt wheel, 7, a first belt wheel, 8, a high-pressure water supply system, 10, an engine, 11, a second driving belt wheel, 12, a straw outlet cylinder, 13, a bran outlet cylinder, 80, a water tank, 81, a water inlet pipe, 82, a water return pipe, 83, a belt type water pump, 84, a first water pipe, 85, a second water pipe, 86, a water mist spray nozzle, 90, a first dust blocking cloth, 91, a second dust blocking cloth, 831 and the first driven belt wheel.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
This embodiment provides a dust collector for harvester, as shown in fig. 1-4, be equipped with the play straw mouth that is used for arranging the straw and the play chaff mouth that is used for arranging the chaff on harvester body 1, go out the straw mouth and set up the side at harvester body 1, go out the chaff mouth and set up the side at harvester body 1 for the dust collector of harvester includes:
the dust-proof cloth is arranged at the port of the straw outlet, the upper end of the dust-proof cloth arranged at the port of the straw outlet is connected to the upper side wall of the straw outlet, and the lower end of the dust-proof cloth arranged at the port of the straw outlet extends downwards to form a free end and is blocked outside the straw outlet; the port of the bran outlet is also provided with dust-proof cloth, the upper end of the dust-proof cloth arranged at the port of the bran outlet is connected to the upper side wall of the bran outlet, and the lower end of the dust-proof cloth arranged at the port of the bran outlet extends downwards to form a free end and is blocked outside the bran outlet;
water smoke dust collector for install on harvester body 1, including the hydraulic pipeline, connect water smoke shower nozzle 86 on the hydraulic pipeline and be used for the high-pressure water supply system 8 to the hydraulic pipeline water supply, the hydraulic pipeline is connected with high-pressure water supply system 8, and the hydraulic pipeline arranges the rear end at straw outlet and the rear end of outlet, and the hydraulic pipeline is located the outside of dust blocking cloth, the rear end that is close to straw outlet on the hydraulic pipeline and the rear end of outlet are equipped with a plurality of water smoke shower nozzles 86 respectively at the interval, a plurality of water smoke shower nozzles 86 that set up at the rear end of outlet can cover the outlet water spray.
In this embodiment, as shown in fig. 1 to 4, a dust-blocking cloth is disposed at a port of the straw outlet, an upper end of the dust-blocking cloth is connected to an upper sidewall of the straw outlet, a lower end of the dust-blocking cloth extends downward to form a free end and blocks outside the straw outlet, the dust-blocking cloth at the port of the straw outlet can block crushed straw discharged from the straw outlet at a certain speed, so as to reduce the speed of the crushed straw, thereby facilitating the crushed straw to fall uniformly and be thrown into the ground, the dust-blocking cloth can also block and reduce the speed of straw dust discharged from the straw outlet at a certain speed during the straw crushing process, so as to reduce the speed of the straw dust flowing outwards through or around the dust-blocking cloth, and facilitate dust fall by combining the straw dust-blocking cloth with straw dust flowing outwards by covering a plurality of water mist nozzles 86 disposed at a rear end of the straw outlet; similarly, the port of the bran outlet is provided with the dust-blocking cloth, the upper end of the dust-blocking cloth is connected to the upper side wall of the bran outlet, the lower end of the dust-blocking cloth extends downwards to form a free end and blocks the outside of the bran outlet, the dust-blocking cloth at the port of the bran outlet can block bran which is discharged by the fan and has a certain speed at the bran outlet, so that the bran is decelerated, the bran falls uniformly and is thrown into the ground, the dust-blocking cloth can block and decelerate the bran dust discharged from the bran outlet at a certain speed, the speed of the bran dust flowing outwards through or bypassing the dust-blocking cloth is reduced, the combination of water mist spray and the bran dust flowing outwards, which are sprayed by covering the bran outlet through the plurality of water mist spray nozzles 86 arranged at the rear end of the bran outlet, and the dust falling of other dust can be performed by the water mist; a dust collector for harvester in this embodiment can remove dust to straw dirt, bran dust and other dust by the efficient, avoids producing in a large amount of straw dirt, bran dust and other dust and wafts the escape in the air and brings adverse effect for the healthy of machinist and environment. It should be noted that the covering in this embodiment means that the water mist can cover the straw outlet, the bran outlet and the periphery thereof; in addition, the harvester in this embodiment is specifically a combine harvester, the water mist spray head in this embodiment is specifically a fan-shaped water mist spray head, and the fan-shaped water mist spray head sprays water mist in a fan shape.
In the present embodiment, as shown in fig. 1, 3 and 4, a straw outlet tube 12 is arranged on the left side of the rear end of the harvester body 1, and a straw outlet is arranged on the rear side of the straw outlet tube 12; in the embodiment, the right side of the rear end of the harvester body 1 is provided with a bran outlet 13, and the rear side of the bran outlet 13 is provided with a bran outlet. Further, the straw outlet 12 and the bran outlet 13 in this embodiment may also have other arrangement modes, and the orientation of the straw outlet and the bran outlet may also face the left side of the harvester body 1 or the right side of the harvester body 1.
In this embodiment, as shown in fig. 1 and 2, the water conveying pipeline installed outside the straw outlet includes a water conveying pipe 84, and a water inlet end of the water conveying pipe 84 is connected with a water outlet end of the belt-type water pump 83; the water conveying pipeline arranged outside the bran outlet comprises a second water conveying pipe 85, and the water inlet end of the second water conveying pipe 85 is connected with the water outlet end of the belt type water pump 83. Further, as shown in fig. 3 and 4, the dust-blocking cloth installed outside the straw outlet is a first dust-blocking cloth 90, and the dust-blocking cloth installed outside the bran outlet is a second dust-blocking cloth 91.
The utility model discloses an embodiment, as shown in fig. 1, fig. 2, be equipped with the drive arrangement who provides power for harvester body 1 on harvester body 1, the last drive shaft one that is equipped with of drive arrangement, high-pressure water supply system 8 includes:
a water tank 80 for storing water, installed on the harvester body 1;
the belt type water pump 83 is installed on the harvester body 1, the water inlet end of the belt type water pump 83 is connected with the water tank 80 through the water inlet pipe 81, the water outlet end of the belt type water pump 83 is connected with a water conveying pipeline, and a first power input shaft for driving the belt type water pump 83 is arranged on the belt type water pump 83;
the driving belt wheel I4 is connected to the driving shaft I;
the driven belt wheel I831 is connected to the power input shaft I corresponding to the driving belt wheel I4;
the first belt 7 is connected between the first driving pulley 4 and the first driven pulley 831, and the first belt 7 can drive the first driven pulley 831 to rotate under the driving of the first driving pulley 4.
In the embodiment, as shown in fig. 1 and 2, the belt-type water pump 83 is arranged in the high-pressure water supply system 8, and the belt-type water pump 83 is driven by the driving device which is arranged on the harvester body 1 and provides power for the harvester body 1, so that the belt-type water pump 83 can be normally driven under the condition that the harvester can operate, and the water mist nozzle 86 can be used for spraying water mist to remove dust from straw dust, bran dust and other dust; in addition, the problems that the original storage battery power supply is insufficient and the reliability of an electric system is reduced due to the fact that the original power supply is adopted by the harvester to drive the water pump can be solved. In this embodiment, the first driving shaft may be an output shaft of the engine 10 on the harvester, or may be another rotating shaft on the harvester, so that the belt-type water pump 83 can be driven conveniently. Further, in this embodiment, a water return pipe 82 is further connected between the belt-type water pump 83 and the water tank 80, and is used for the belt-type water pump 83 to return part of the water in the process of pressing the water into the water conveying pipeline, it should be noted that whether the water return pipe 82 needs to be set in this embodiment is determined by the characteristics of the belt-type water pump 83, and a water pump that does not need to be set in a recovery pipe may also be adopted, which is not described herein again.
The utility model discloses an embodiment, as shown in fig. 1, fig. 2, drive arrangement includes engine 10 and hydraulic pump, is equipped with drive shaft two on the engine 10, is equipped with drive pulley two 11 on the drive shaft two, is equipped with drive shaft one on the hydraulic pump, and drive shaft one still corresponds drive pulley two 11 and is equipped with driven pulley two 2, is connected with belt two 6 between driven pulley two 2 and the drive pulley two 11, and belt two 6 can drive driven pulley two 2 rotations under drive pulley two 11's drive.
In the embodiment, as shown in fig. 1 and 2, a first driving shaft is arranged on the hydraulic pump, and when the first driving shaft is driven to rotate by the engine 10, the first driving shaft rotates and drives a first driving pulley 4 to rotate, and then drives a first power input shaft through a first belt 7, so that the belt type water pump 83 can be normally driven under the condition that the harvester can operate, and the water mist spray nozzles 86 can spray water mist to remove dust from straw dust, bran dust and other dust; further, the hydraulic pump in the embodiment is used for controlling or driving a hydraulic execution component on the harvester; furthermore, the driving belt wheel I4 is arranged on the driving shaft I on the hydraulic pump, so that the belt type water pump 83 can be driven to operate conveniently in the process of driving the hydraulic pump, an additional driving mechanism is not needed to drive the belt type water pump 83, the high-pressure water can be supplied to the water conveying pipeline, the driving mechanism which is originally and separately added and used for inputting the high-pressure water into the water conveying pipeline is omitted, and the structure of the high-pressure water supply system 8 is simplified; furthermore, for the harvester which is not provided with the dust removing equipment when the harvester leaves the factory, the dust removing device in the embodiment is easy to improve and install, and the improvement cost can be reduced.
In the embodiment, as shown in fig. 1 and 2, a first tightness adjusting wheel 3 is arranged on the inner side of a second belt 6 connected between a second driven pulley 2 and a second driving pulley 11, and the second belt 6 can be tightened by adjusting the first tightness adjusting wheel 3; furthermore, in the embodiment, a second tightness adjusting wheel 5 is arranged on the inner side of the first belt 7 between the first driving pulley 4 and the first driven pulley 831, and the first belt 7 can be tightened by adjusting the second tightness adjusting wheel 5.
In one embodiment of the utility model, the water conveying pipelines are provided with a plurality of water conveying pipelines, the rear ends of the straw outlets are provided with a plurality of water conveying pipelines from inside to outside in parallel at intervals, and the rear ends of the plurality of water conveying pipelines arranged at the rear ends of the straw outlets, which are close to the straw outlets, are respectively provided with a plurality of water mist spray heads 86 at intervals; a plurality of water conveying pipelines are also arranged in parallel at intervals from inside to outside at the rear end of the bran outlet, and a plurality of water mist spray heads 86 are respectively arranged at intervals on the plurality of water conveying pipelines at the rear end of the bran outlet and close to the rear end of the bran outlet. This embodiment is through being equipped with many hydraulic pipes, and many hydraulic pipes are at the rear end of straw outlet from inside to outside interval and set up side by side, and the rear end that is close to the straw outlet on many hydraulic pipes is equipped with a plurality of water smoke shower nozzles 86 at the interval respectively, and then has increased water smoke shower nozzle 86 and has covered the scope that the straw outlet sprays water smoke, further increases the probability that straw dirt and water smoke that outwards flow from the straw outlet combine, the effect of further improvement except straw dirt. In addition, in the embodiment, a plurality of water conveying pipelines are arranged in parallel at intervals from inside to outside at the rear end of the bran outlet, and a plurality of water mist spray heads 86 are respectively arranged at intervals at the rear ends of the plurality of water conveying pipelines close to the bran outlet, so that the range of the water mist spray heads 86 covering the bran outlet for spraying water mist is increased, the probability of combination of bran dust flowing outwards from the bran outlet and the water mist is further increased, and the effect of removing the bran dust is further improved; further, other dust discharged from the straw port and the bran outlet is also easily combined with the water mist like the straw dust and the bran dust, thereby also improving the dust removal effect on the other dust discharged from the straw port and the bran outlet. It should be noted that, in this embodiment, a diagram that a plurality of water conveying pipes are arranged in parallel at intervals from inside to outside at the rear end of the straw outlet is not given, and actually, a plurality of water conveying pipes are arranged in parallel at intervals from inside to outside at the rear end of the straw outlet, and a plurality of water conveying pipes are respectively arranged outside the water conveying pipe one 84 and the water conveying pipe two 85 on the basis of fig. 3 and 4.
In an embodiment of the present invention, as shown in fig. 1 and 2, a plurality of water pipelines disposed at the rear end of the straw outlet are all located at the upper side of the straw outlet, and the plurality of water mist spray heads 86 installed on the innermost water pipeline are all oriented vertically downward, and the plurality of water mist spray heads 86 installed on other water pipelines are all oriented downward away from the straw outlet; the multiple water conveying pipelines arranged at the rear end of the bran outlet are all located on the upper side of the bran outlet, the orientations of the multiple water mist spray heads 86 installed on the water conveying pipeline located on the innermost side are all vertically downward, and the orientations of the multiple water mist spray heads 86 installed on other water conveying pipelines are all deviated from the bran outlet and inclined downward.
In this embodiment, as shown in fig. 1 and 2, the water conveying pipelines arranged at the rear end of the straw outlet are all located at the upper side of the straw outlet, and the water mist nozzles 86 installed on the water conveying pipeline located at the innermost side are all oriented vertically downward, so that the water mist nozzles 86 can spray water mist vertically downward to be combined with straw dust flowing outwards from the straw outlet and then sink to the ground, and the straw dust combined with the water mist can fall to the ground; and the orientation of the water mist spray heads 86 arranged on other water conveying pipelines is downward inclined away from the straw outlet, so that the water mist coverage range is favorably increased towards the outside, the dust fall of the straw dust which continuously flows towards the outside space without being combined with the water mist is favorably realized, and the dust removal effect of the straw dust is further improved. In addition, a plurality of water conveying pipelines arranged at the rear end of the bran outlet are all positioned at the upper side of the bran outlet, and the plurality of water spray nozzles 86 arranged on the water conveying pipeline positioned at the innermost side are all oriented vertically downwards, so that the water spray nozzles 86 can spray water mist vertically downwards to be combined with straw dust flowing outwards from the bran outlet and then sink to the ground, and the bran dust combined with the water mist can fall to the ground; the plurality of water mist nozzles 86 arranged on other water conveying pipelines are all inclined downwards in the direction deviating from the bran outlet, so that the water mist coverage range is favorably increased outwards, the dust fall of the bran dust which continuously flows towards the outer space without being combined with the water mist is favorably realized, and the dust removal effect of the bran dust is further improved; further, other dust discharged from the straw opening and the bran outlet, which continues to flow toward the outer space without being combined with the water mist, can be combined with the water mist like the straw dust and the bran dust, thereby also improving the dust removal effect on the other dust discharged from the straw opening and the bran outlet.
In an embodiment of the present invention, as shown in fig. 3, the straw outlet is disposed at the rear side of the harvester body 1, and the port of the straw outlet faces the rear side of the harvester body 1, the lower end of the dust-blocking cloth mounted on the upper side wall of the straw outlet extends downward to be lower than the lower end of the straw outlet, the water pipeline disposed near the straw outlet is mounted at the upper side of the rear side of the port of the straw outlet, and the plurality of water mist spray heads 86 disposed near the rear end of the straw outlet are disposed downward; the bran outlet is arranged at the rear side of the harvester body 1, the port of the bran outlet faces the rear side of the harvester body 1, the lower end of the dust-blocking cloth arranged on the upper side wall of the bran outlet extends downwards to be lower than the lower end of the bran outlet, a water conveying pipeline close to the bran outlet is arranged on the upper side behind the port of the bran outlet, and a plurality of water mist spray heads 86 close to the rear end of the bran outlet are arranged downwards.
In this embodiment, as shown in fig. 3, the lower end of the dust-blocking cloth mounted on the upper side wall of the straw outlet extends downward and is lower than the lower end of the straw outlet, so that the dust-blocking cloth can completely block the outlet end of the straw outlet, and the water mist nozzles 86 arranged near the rear end of the straw outlet are arranged downward, so as to facilitate dust settling of straw dust and other dust flowing outwards from the straw outlet by spraying water mist from top to bottom; in addition, the lower end of the dust-blocking cloth arranged on the upper side wall of the bran outlet extends downwards to be lower than the lower end of the bran outlet, so that the dust-blocking cloth can block the outlet end of the straw outlet completely, and the water mist spray nozzles 86 arranged at the rear end close to the bran outlet are arranged downwards, so that the dust falling of bran dust and other dust flowing outwards from the bran outlet can be conveniently carried out by spraying water mist from top to bottom. Further, in this embodiment, the bran outlet is specifically arranged obliquely downward, and the dust cloth is installed on the edge of the upper sidewall of the bran outlet close to the bran outlet; in addition, the orientation of the bran outlet can be designed in other ways, and is not described again; furthermore, the straw outlet in the embodiment can also be designed to be inclined downwards.
An embodiment of the utility model, as shown in fig. 1, fig. 2 and fig. 4, the dust-blocking cloth arranged at the rear end of the straw outlet is U-shaped and surrounds the U-shaped structure at the rear side and the left and right sides of the straw outlet, and the water delivery pipeline arranged near the rear end of the straw outlet is U-shaped and surrounds the U-shaped structure at the rear side and the left and right sides of the straw outlet. In this embodiment, the dust-proof cloth is disposed at the rear end of the straw outlet and has a U-shaped structure, so that the dust-proof cloth can surround the rear side and the left and right sides of the straw outlet, and can block the crushed straw discharged from the straw outlet at the rear side and the left and right sides, and reduce the speed of the crushed straw discharged from the straw outlet, thereby facilitating the crushed straw to fall uniformly into the ground, and the dust-proof cloth can block and reduce the speed of the straw dust and other dust discharged from the straw outlet at a certain speed, thereby reducing the outward flowing speed of the straw dust and other dust passing through or bypassing the dust-proof cloth, and the water delivery pipeline disposed near the rear end of the straw outlet has a U-shaped structure and surrounds the rear side and the left and right sides of the straw outlet, so that the water mist spray nozzles 86 disposed at the rear side and the left and right sides of the straw outlet can cover the straw outlet to combine with the outward flowing dust and other dust to reduce the dust and dust .
The utility model discloses an embodiment, as shown in fig. 1, fig. 2 and fig. 4, the dust cloth that sets up at the rear end of going out the bran mouth is U style of calligraphy structure and encloses and establish the rear side and the left and right sides at going out the bran mouth, and the hydraulic pipeline that is close to the rear end setting of going out the bran mouth is U style of calligraphy structure and encloses and establish the rear side and the left and right sides at going out the bran mouth. In the embodiment, the dust-proof cloth is arranged at the rear end of the bran outlet and has a U-shaped structure, which is beneficial to enclosing the dust-proof cloth at the rear side and the left and right sides of the bran outlet, thereby the dust cloth can be blocked at the rear side and the left and right sides of the bran outlet, bran discharged from the bran outlet can be blocked at the rear side and the left and right sides, the bran discharged from the bran outlet is decelerated, so that the bran can fall uniformly and can be thrown into the ground, the dust-proof cloth can also block and decelerate the bran dust and other dust discharged from the bran outlet at a certain speed, the outward flowing speed of the bran dust and other dust passing through or bypassing the dust-proof cloth is reduced, and the water delivery pipeline arranged close to the rear end of the bran outlet is of a U-shaped structure and is surrounded at the rear side and the left side and the right side of the bran outlet, so that the combination of the water spray mist of the bran outlet and the bran dust and other dust flowing outwards covered by the water spray nozzles 86 arranged at the rear side and the left side and the right side of the bran outlet is facilitated to reduce dust.
In one embodiment of the present invention, the dust-proof cloth is canvas. In this embodiment, the dust cloth is the canvas, and the canvas has fast wear resistant characteristic, and the durability of canvas is high to be favorable to reliably blockking garrulous straw, straw dirt, bran dust and other dusts, and can reduce the number of times of changing the canvas.
In addition, the harvester provided by the present embodiment, as shown in fig. 1 and 2, includes: a harvester body 1; the dust removal device for the harvester is arranged on the harvester body 1; the driving device is used for providing power for the harvester body 1 and is arranged on the harvester body 1.
In this embodiment, as shown in fig. 1 and fig. 2, the harvester includes the dust removing device for the harvester, so that the harvester can efficiently remove straw dust, bran dust and other dust, and avoid generating a large amount of straw dust, bran dust and other dust which drift out into the air and bring adverse effects to the health of the aircraft crew and the environment.
In addition, except the technical scheme that this embodiment is disclosed, to the utility model provides an engine 10, hydraulic pump, water smoke shower nozzle, belt formula water pump 83, belt, elasticity regulating wheel, other parts of harvester and the theory of operation of harvester etc. can refer to the conventional technical scheme of this technical field, and these conventional technical scheme are also not the utility model discloses a focus, the utility model discloses do not state in detail here.
In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a dust collector for harvester, the harvester includes the harvester body, be equipped with the play straw mouth that is used for arranging the straw on the harvester body and be used for arranging the chaff outlet of chaff, it sets up to go out the straw mouth a side of harvester body, it sets up to go out the chaff outlet a side of harvester body, its characterized in that, a dust collector for harvester includes:
the dust-proof cloth can be arranged at the port of the straw outlet, the upper end of the dust-proof cloth arranged at the port of the straw outlet is connected to the upper side wall of the straw outlet, and the lower end of the dust-proof cloth arranged at the port of the straw outlet extends downwards to form a free end and is blocked outside the straw outlet; the port of the bran outlet can also be provided with the dust-blocking cloth, the upper end of the dust-blocking cloth arranged at the port of the bran outlet is connected to the upper side wall of the bran outlet, and the lower end of the dust-blocking cloth arranged at the port of the bran outlet extends downwards to form a free end and is blocked outside the bran outlet;
the water mist dust removal device is used for being installed on the harvester body and comprises a water conveying pipeline, water mist spray heads connected to the water conveying pipeline and a high-pressure water supply system used for supplying water to the water conveying pipeline, wherein the water conveying pipeline is connected with the high-pressure water supply system, the water conveying pipeline is arranged at the rear ends of the straw outlets and the rear ends of the straw outlets, the water conveying pipeline is located on the outer side of the dust blocking cloth, the water conveying pipeline is close to the rear ends of the straw outlets and is provided with a plurality of water mist spray heads at intervals respectively, the water mist spray heads arranged at the rear ends of the straw outlets can cover the straw outlets for water spraying, and the water mist spray heads arranged at the rear ends of the straw outlets can cover the straw outlets for water spraying.
2. The dust collector for harvester according to claim 1, wherein the harvester body is provided with a driving device for providing power for the harvester body, the driving device is provided with a first driving shaft, and the high-pressure water supply system comprises:
the water tank is used for storing water and is arranged on the harvester body;
the belt type water pump is installed on the harvester body, the water inlet end of the belt type water pump is connected with the water tank through a water inlet pipe, the water outlet end of the belt type water pump is connected with the water conveying pipeline, and a first power input shaft for driving the belt type water pump is arranged on the belt type water pump;
the driving pulley I is connected to the driving shaft I;
the driven belt wheel I is connected to the power input shaft I corresponding to the driving belt wheel I;
the first belt is connected between the first driving belt wheel and the first driven belt wheel and can drive the first driven belt wheel to rotate under the driving of the first driving belt wheel.
3. The dust collector for the harvester according to claim 2, wherein the driving device comprises an engine and a hydraulic pump, a second driving shaft is arranged on the engine, a second driving pulley is arranged on the second driving shaft, the first driving shaft is arranged on the hydraulic pump, a second driven pulley is arranged on the first driving shaft and corresponds to the second driving pulley, a second belt is connected between the second driven pulley and the second driving pulley, and the second belt can drive the second driven pulley to rotate under the driving of the second driving pulley.
4. The dust collector for harvester according to claim 1, wherein said water conveying pipeline is provided with a plurality of water conveying pipelines, said plurality of water conveying pipelines are juxtaposed at intervals from inside to outside at the rear end of said straw outlet, and a plurality of said water mist nozzles are respectively provided at intervals at the rear ends of said plurality of water conveying pipelines near said straw outlet at the rear end of said straw outlet; the rear end of the bran outlet is also provided with a plurality of water conveying pipelines at intervals from inside to outside in parallel, and the plurality of water conveying pipelines arranged at the rear end of the bran outlet and close to the rear end of the bran outlet are respectively provided with a plurality of water mist spray heads at intervals.
5. The dust collector for harvester of claim 4, wherein said plurality of water transport pipes disposed at the rear end of said straw outlet are all located at the upper side of said straw outlet, and said plurality of water mist spray heads mounted on the water transport pipe located at the innermost side are all oriented vertically downward, and said plurality of water mist spray heads mounted on the other water transport pipes are all oriented obliquely downward away from said straw outlet;
the water conveying pipelines are arranged at the rear ends of the bran outlets and are located on the upper sides of the bran outlets, the water conveying pipelines are arranged on the innermost sides, the orientations of the water spray nozzles on the water conveying pipelines are vertically downward, the water spray nozzles on the other water conveying pipelines are arranged in a plurality of directions and are deviated from the bran outlets to be inclined downwards.
6. The dust collector for harvester of claim 1, wherein said straw outlet is disposed at the rear side of said harvester body and the port of said straw outlet faces the rear of said harvester body, the lower end of said dust cloth mounted on the upper sidewall of said straw outlet extends downward to be lower than the lower end of said straw outlet, said water conduit disposed near said straw outlet is mounted at the upper side of the rear of the port of said straw outlet, and a plurality of said water mist nozzles disposed near the rear end of said straw outlet face downward;
the chaff outlet is arranged at the rear side of the harvester body and the port of the chaff outlet faces towards the rear side of the harvester body, the lower end of the dust-blocking cloth extends downwards to be lower than the lower end of the chaff outlet and is close to the upper side of the port rear side of the chaff outlet, the water conveying pipeline is arranged on the upper side of the upper side wall of the chaff outlet and is close to the plurality of water spray nozzles arranged at the rear end of the chaff outlet.
7. The dust collector as claimed in claim 1, wherein said dust-stopping cloth is U-shaped and surrounds the rear and left and right sides of said straw outlet, and said water-delivering pipe is U-shaped and surrounds the rear and left and right sides of said straw outlet.
8. The dust collector for harvester according to any one of claims 1 to 7, wherein said dust-blocking cloth at the rear end of said bran outlet is U-shaped and surrounds the rear side and left and right sides of said bran outlet, and said water conduit near the rear end of said bran outlet is U-shaped and surrounds the rear side and left and right sides of said bran outlet.
9. A dust extraction apparatus for a harvester according to any one of claims 1 to 7, wherein the dust cloth is canvas.
10. A harvester, comprising:
a harvester body;
the dusting device for a harvester according to any one of the preceding claims 1 to 9, mounted on said harvester body;
the driving device is used for providing power for the harvester body and is arranged on the harvester body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550639.0U CN213718749U (en) | 2020-11-06 | 2020-11-06 | A harvester that is used for dust collector of harvester and contains it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022550639.0U CN213718749U (en) | 2020-11-06 | 2020-11-06 | A harvester that is used for dust collector of harvester and contains it |
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| Publication Number | Publication Date |
|---|---|
| CN213718749U true CN213718749U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022550639.0U Active CN213718749U (en) | 2020-11-06 | 2020-11-06 | A harvester that is used for dust collector of harvester and contains it |
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| CN (1) | CN213718749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097408A (en) * | 2021-11-19 | 2022-03-01 | 江苏徐工工程机械研究院有限公司 | Harvester |
-
2020
- 2020-11-06 CN CN202022550639.0U patent/CN213718749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097408A (en) * | 2021-11-19 | 2022-03-01 | 江苏徐工工程机械研究院有限公司 | Harvester |
| CN114097408B (en) * | 2021-11-19 | 2023-03-10 | 江苏徐工工程机械研究院有限公司 | Harvester |
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Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
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