CN113575102A

CN113575102A - New-type intelligent reaping apparatus for agricultural machinery

Info

Publication number: CN113575102A
Application number: CN202111032985.2A
Authority: CN
Inventors: 吴风炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2021-11-02

Abstract

The invention discloses a novel intelligent harvesting device for an agricultural machine, which comprises a harvester body, wherein a waste gas pipe and a filter box are fixedly installed at the top of the harvester body, one end of the waste gas pipe extends into the filter box, an activated carbon screen plate and a first filter screen are fixedly installed in the filter box, a first flue gas pipe is fixedly installed on one side, away from the waste gas pipe, of the filter box, the first flue gas pipe is communicated with the interior of the filter box, and a collecting cavity is formed in the harvester body. The grain drying device is reasonable in design and good in practicability, the grain particles can be quickly and effectively dried by utilizing the waste heat of the waste gas in the grain harvesting process, the waste heat in the waste gas can be fully utilized, the effect of recycling the waste heat in the waste gas is achieved, the energy-saving effect is achieved, dust carried in the grains can be removed and purified in the grain drying process, the carrying amount of the dust in the grain particles is greatly reduced, and the cleanness degree of the grain particles is improved.

Description

New-type intelligent reaping apparatus for agricultural machinery

Technical Field

The invention relates to the technical field of harvesting equipment, in particular to a novel intelligent harvesting device for an agricultural machine.

Background

The harvester is the integration machinery of reaping crops, can once only accomplish reap, thresh to concentrate the storehouse with the corn, then on carrying the transport vechicle with grain through the conveyer belt, nowadays, along with the rapid development of science and technology, the kind and the function of harvester are more and more, and the use of intelligent, automatic harvester is more and more, utilizes the harvester to reap grain crops, reduction labour personnel's that can be great the amount of labour, has alleviateed labour personnel's work burden.

However, in the prior art, when a commonly-used intelligent harvester is used, a diesel engine or a gasoline engine is usually used as a power source of the harvester, and the diesel engine or the gasoline engine can generate waste gas containing heat when working, however, when the harvester is used for harvesting grains, waste heat in the waste gas cannot be recycled, the harvested grains cannot be dried by using the waste heat in the waste gas, so that resource waste is caused, and in rainy days, if the harvested grains can not be aired in time, the phenomenon of mildewing is easy to occur, the waste of the grains is caused, and a certain amount of dust is carried in the harvested grains, the dust removal and purification effect on dust carried in grains is poor, so that the cleanliness of the grains is reduced, and therefore a novel intelligent harvesting device for the agricultural machinery is provided for solving the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel intelligent harvesting device for an agricultural machine, which solves the problems that when the existing intelligent harvester is used, a diesel engine or a gasoline engine is usually used as a power source of the harvester, the diesel engine or the gasoline engine can generate waste gas containing heat when working, however, when the harvester is used for harvesting grains, waste heat in the waste gas cannot be recycled, the harvested grains cannot be dried by the waste heat in the waste gas, resource waste is caused, and in rainy days, if the harvested grains cannot be aired in time, mildewing is easy to occur, the grains are wasted, a certain amount of dust can be carried in the harvested grains, the dust removal and purification effect on the dust carried in the grains is poor, and the cleanliness of the grains is reduced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a novel intelligent harvesting device for an agricultural machine comprises a harvester body, wherein a waste gas pipe and a filter box are fixedly mounted at the top of the harvester body, one end of the waste gas pipe extends into the filter box, an activated carbon screen plate and a first filter screen are fixedly mounted in the filter box, a first flue gas pipe is fixedly mounted on one side, far away from the waste gas pipe, of the filter box, the first flue gas pipe is communicated with the inside of the filter box, a collecting cavity is formed in the harvester body, a first annular pipe and a second annular pipe are fixedly mounted in the collecting cavity, one end, far away from the filter box, of the first flue gas pipe extends into the collecting cavity and is fixedly connected with the top of the first annular pipe, the first flue gas pipe is communicated with the first annular pipe, a second flue gas pipe is fixedly mounted at the bottom of the first annular pipe, the second flue gas pipe is communicated with the inside of the first annular pipe, and the bottom end of the second flue gas pipe is fixedly connected with the top of the second annular pipe, the second flue gas pipe is communicated with the inside of the second annular pipe, the bottom of the second annular pipe is fixedly connected with an exhaust pipe, the exhaust pipe is communicated with the inside of the second annular pipe, the bottom end of the exhaust pipe extends out of the harvester body, a feed inlet is arranged on the inner wall of one side of the collection cavity, four support columns are fixedly arranged on the inner wall of the top of the collection cavity, the four support columns are symmetrically arranged in pairs, the top ends of the four support columns are fixedly provided with a same conveying pipe, a rotating shaft is arranged in the conveying pipe, a spiral impeller is fixedly arranged on the rotating shaft, both ends of the rotating shaft and both ends of the spiral impeller extend out of the conveying pipe, the bottom end of the rotating shaft extends into the groove, both sides of the rotating shaft are fixedly provided with L-shaped supports positioned above the conveying pipe, the bottom ends of the two L-shaped supports are fixedly provided with a same material guide cover, and the material guide cover is of a round table structure, the material guide cover is rotatably sleeved on the conveying pipe, two vertical rods are fixedly installed at the bottom of the material guide cover, stirring rods are fixedly installed on the two vertical rods, a material discharge pipe is fixedly installed on one side of the harvester body and is communicated with the inside of the collection cavity, a motor is fixedly installed at the top of the harvester body, a mounting hole is formed in the inner wall of the top of the collection cavity, the top end of a rotating shaft penetrates through the mounting hole and is fixedly connected with the output shaft end of the motor, a dust suction pipe is fixedly installed at the top of the harvester body, the top end of the dust suction pipe is of a closed structure, the bottom end of the dust suction pipe extends into the collection cavity, a sleeve is arranged in the dust suction pipe, four connecting rods are fixedly installed on the side wall of the sleeve and are arranged in an equally-spaced annular mode, one ends of the four connecting rods, far away from the sleeve, are fixedly connected with the inner wall of the dust suction pipe, a vertical shaft is rotatably installed in the sleeve, and two ends of the vertical shaft extend out of the sleeve, the bottom end of the vertical shaft is fixedly provided with an air suction fan blade, the inner wall of the top part of the dust suction pipe is provided with a through hole, the top end of the vertical shaft penetrates through the through hole and is fixedly provided with a pinion, the top part of the harvester body is rotatably provided with a transmission shaft, the top end of the transmission shaft is fixedly provided with a gearwheel which is meshed with the pinion, the transmission shaft is fixedly sleeved with a first belt pulley, the rotation shaft is fixedly sleeved with a second belt pulley positioned above the harvester body, the first belt pulley and the second belt pulley are wound with the same belt, one side of the dust suction pipe, far away from the transmission shaft, is fixedly provided with a dust exhaust pipe which is communicated with the inside of the dust suction pipe, one side of the harvester body is fixedly provided with a dust collection box positioned above the dust exhaust pipe, one end of the dust exhaust pipe, far away from the dust suction pipe, extends into the dust collection box, the second filter screen is fixedly arranged in the dust collection box, one side of the dust collection box, close to the harvester body, is fixedly provided with an air return pipe positioned below the second filter screen, the muffler is communicated with the inside of the dust collection box, one end, away from the dust collection box, of the muffler extends into the collection cavity, the spiral gas pipe is fixedly mounted on the outer wall of the second flue gas pipe, the two ends of the spiral gas pipe are of closed structures, one end, away from the dust collection box, of the muffler is fixedly connected with one side of the spiral gas pipe and communicated with the spiral gas pipe, and a plurality of gas holes are formed in the inner wall of the spiral gas pipe.

Preferably, the number of the second flue gas pipes is multiple, and the multiple second flue gas pipes are annularly arranged at equal intervals.

Preferably, the rotating shaft is fixedly sleeved with a first bearing positioned in the groove, and an outer ring of the first bearing is fixedly connected with the inner wall of the groove.

Preferably, the inner wall of the mounting hole is provided with an annular groove, the rotating shaft is fixedly sleeved with an annular seat, and the annular seat is rotatably mounted in the annular groove.

Preferably, the number of the stirring rods on the same vertical rod is multiple, and the stirring rods are arranged in an equidistant and pairwise symmetrical mode.

Preferably, an end cover is installed at one end, far away from the harvester body, of the discharge pipe in a threaded mode.

Preferably, the vertical shaft is fixedly sleeved with a second bearing, and an outer ring of the second bearing is fixedly connected with the inner wall of the through hole.

Preferably, a cleaning opening is formed in the inner wall of one side, away from the harvester body, of the dust collection box, a cleaning door is fixedly mounted on one side, away from the harvester body, of the dust collection box through screws, and the cleaning door is matched with the cleaning opening.

(III) advantageous effects

The invention provides a novel intelligent harvesting device for an agricultural machine. The method has the following beneficial effects:

(1) this neotype intelligent reaping apparatus for agricultural machinery, can reap crops through driving the harvester body, and carry the seed of collecting to collecting the intracavity from the feed inlet and carry out temporary storage, waste gas through utilizing the inside diesel engine of harvester body or gasoline engine to produce passes through the waste gas pipe and discharges into the rose box in, utilize active carbon otter board and first filter screen can carry out filtration to the foreign particle in the waste gas, waste gas after the purification passes through first flue gas pipe again in proper order, first ring pipe, a plurality of second flue gas pipes and second ring pipe, discharge from the blast pipe at last, waste gas is at first ring pipe, the in-process that flows in a plurality of second flue gas pipes and the second ring pipe, waste heat in the utilization waste gas can carry out drying process to the grain of collecting intracavity storage.

(2) The novel intelligent harvesting device for the agricultural machine is characterized in that the motor drives the rotating shaft, the spiral impeller, the two L-shaped supports, the guide cover and the second belt pulley to rotate by starting the motor, the guide cover drives the two vertical rods and the stirring rods to rotate, grain particles at the bottom of the collecting cavity can be vertically and upwards conveyed in the conveying pipe by utilizing the rotation of the spiral impeller, the grain particles are discharged from the top of the conveying pipe and fall onto the guide cover, the grain particles can be dispersed and thrown out by utilizing centrifugal force generated when the guide cover rotates, the grain particles can be stirred by utilizing the rotation of the stirring rods, so that the movement range of the grain particles in the collecting cavity is enlarged, the grain particles can be fully contacted with heat in the collecting cavity, the grain particles can be quickly and effectively dried by utilizing waste heat of waste gas, and the waste heat in the waste gas can be fully utilized, the waste heat in the waste gas is recycled, the energy-saving effect is achieved, and the phenomenon that collected grain particles cannot be aired in time and mildew occurs in rainy days can be avoided.

(3) The novel intelligent harvesting device for the agricultural machine enables a rotating shaft and a transmission shaft to synchronously rotate in the same direction by utilizing the transmission action of a first belt pulley, a second belt pulley and a belt, enables a vertical shaft and an air suction fan blade to rotate under the transmission action of a large gear and a small gear, enables the rotation speed of the vertical shaft to be greater than the rotation speed of the transmission shaft, enables the air suction fan blade to rapidly rotate, collects dust in air in a cavity under the action of negative pressure generated when the air suction fan blade rotates, and then the dust is discharged into a dust collection pipe through a dust discharge pipe, the dust can be intercepted and filtered by utilizing a second filter screen, the dust is stored on the second filter screen, the filtered air enters a spiral gas transmission pipe through a return pipe, and the waste gas can heat in the flowing process of the second gas transmission pipe to heat the inside of the spiral gas transmission pipe, thereby can carry out the reheat to the air that gets into in the heliciform air pipe, the air after the heating is discharged from a plurality of gas pockets, make the irregular diffusion of air from a plurality of gas pocket exhaust collect the intracavity, the inside heat loss of chamber is collected in reduction that can be great, utilize the air from a plurality of gas pocket exhaust can improve the heating stoving effect to grain, and grain covers the in-process that falls from the guide, utilize the air current that produces from a plurality of gas pocket exhaust air, can be better blow off the dust on the grain, thereby at the in-process of drying to the grain granule of collecting the intracavity portion, can carry out dust cleaning to the dust on the grain granule again, the carrying capacity of dust in the grain granule has greatly been reduced, play the effect of carrying out dust cleaning to grain, the clean degree of grain granule has been improved.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is an enlarged schematic view of portion C of FIG. 2;

FIG. 5 is a schematic sectional view of the dust suction pipe from above.

In the figure: 1. a harvester body; 2. an exhaust gas pipe; 3. a filter box; 4. an activated carbon screen plate; 5. a first filter screen; 6. a first flue gas pipe; 7. a collection chamber; 8. a first annular tube; 9. a second annular tube; 10. a second flue gas duct; 11. an exhaust pipe; 12. a feed inlet; 13. a pillar; 14. a delivery pipe; 15. a rotating shaft; 16. a helical impeller; 17. a groove; 18. an L-shaped bracket; 19. a material guiding cover; 20. a vertical rod; 21. a stirring rod; 22. a discharge pipe; 23. a motor; 24. a dust collection pipe; 25. a sleeve; 26. a connecting rod; 27. a vertical axis; 28. an air intake fan blade; 29. a pinion gear; 30. a drive shaft; 31. a bull gear; 32. a first pulley; 33. a second pulley; 34. a belt; 35. a dust exhaust pipe; 36. a dust collection box; 37. a second filter screen; 38. an air return pipe; 39. air holes; 40. a helical gas pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: a novel intelligent harvesting device for an agricultural machine comprises a harvester body 1, a waste gas pipe 2 and a filter box 3 are fixedly mounted at the top of the harvester body 1, one end of the waste gas pipe 2 extends into the filter box 3, an activated carbon screen plate 4 and a first filter screen 5 are fixedly mounted in the filter box 3, a first flue gas pipe 6 is fixedly mounted on one side, far away from the waste gas pipe 2, of the filter box 3, the first flue gas pipe 6 is communicated with the inside of the filter box 3, a collecting cavity 7 is formed in the harvester body 1, a first annular pipe 8 and a second annular pipe 9 are fixedly mounted in the collecting cavity 7, one end, far away from the filter box 3, of the first flue gas pipe 6 extends into the collecting cavity 7 and is fixedly connected with the top of the first annular pipe 8, the first flue gas pipe 6 is communicated with the first annular pipe 8, a second flue gas pipe 10 is fixedly mounted at the bottom of the first annular pipe 8, the second flue gas pipe 10 is communicated with the inside of the first annular pipe 8, the bottom end of a second flue gas pipe 10 is fixedly connected with the top of a second annular pipe 9, the second flue gas pipe 10 is communicated with the inside of the second annular pipe 9, the bottom of the second annular pipe 9 is fixedly connected with an exhaust pipe 11, the exhaust pipe 11 is communicated with the inside of the second annular pipe 9, the bottom end of the exhaust pipe 11 extends out of the harvester body 1, a feed inlet 12 is arranged on the inner wall of one side of a collecting cavity 7, four support columns 13 are fixedly arranged on the inner wall of the top of the collecting cavity 7, the four support columns 13 are arranged in pairwise symmetry, the top ends of the four support columns 13 are fixedly provided with a same conveying pipe 14, a rotating shaft 15 is arranged in the conveying pipe 14, a spiral impeller 16 is fixedly arranged on the rotating shaft 15, two ends of the rotating shaft 15 and two ends of the spiral impeller 16 both extend out of the conveying pipe 14, a groove 17 is arranged on the inner wall of the bottom of the collecting cavity 7, the bottom end of the rotating shaft 15 extends into the groove 17, two sides of the rotating shaft 15 are both fixedly provided with an L-shaped support 18 positioned above the conveying pipe 14, the bottom ends of the two L-shaped supports 18 are fixedly provided with the same material guide cover 19, the material guide cover 19 is of a round table structure, the material guide cover 19 is rotatably sleeved on the conveying pipe 14, the bottom of the material guide cover 19 is fixedly provided with two vertical rods 20, stirring rods 21 are fixedly arranged on the two vertical rods 20, one side of the harvester body 1 is fixedly provided with a material discharge pipe 22, the material discharge pipe 22 is communicated with the inside of the collection cavity 7, the top of the harvester body 1 is fixedly provided with a motor 23, the inner wall of the top of the collection cavity 7 is provided with a mounting hole, the top end of the rotating shaft 15 penetrates through the mounting hole and is fixedly connected with the output shaft end of the motor 23, the top of the harvester body 1 is fixedly provided with a dust suction pipe 24, the top end of the dust suction pipe 24 is of a closed structure, the bottom end of the dust suction pipe 24 extends into the collection cavity 7, a sleeve 25 is arranged in the dust suction pipe 24, and four connecting rods 26 are fixedly arranged on the side wall of the sleeve 25, the four connecting rods 26 are arranged in an equidistant annular shape, one ends of the four connecting rods 26 far away from the sleeve 25 are fixedly connected with the inner wall of the dust suction pipe 24, vertical shafts 27 are rotatably installed in the sleeve 25, two ends of each vertical shaft 27 extend out of the sleeve 25, air suction fan blades 28 are fixedly installed at the bottom ends of the vertical shafts 27, through holes are formed in the inner wall of the top of the dust suction pipe 24, the top ends of the vertical shafts 27 penetrate through the through holes and are fixedly provided with pinions 29, a transmission shaft 30 is rotatably installed at the top of the harvester body 1, a large gear 31 is fixedly installed at the top end of the transmission shaft 30, the large gear 31 is meshed with the pinions 29, a first belt pulley 32 is fixedly sleeved on the transmission shaft 30, a second belt pulley 33 positioned above the harvester body 1 is fixedly sleeved on the rotating shaft 15, the same belt 34 is wound on the first belt pulley 32 and the second belt pulley 33, and a dust discharge pipe 35 is fixedly installed at one side of the dust suction pipe 24 far away from the transmission shaft 30, the dust exhaust pipe 35 is communicated with the inside of the dust suction pipe 24, a dust collection box 36 located above the discharge pipe 22 is fixedly installed on one side of the harvester body 1, one end, far away from the dust suction pipe 24, of the dust exhaust pipe 35 extends into the dust collection box 36, a second filter screen 37 is fixedly installed in the dust collection box 36, a gas return pipe 38 located below the second filter screen 37 is fixedly installed on one side, close to the harvester body 1, of the dust collection box 36, the gas return pipe 38 is communicated with the inside of the dust collection box 36, one end, far away from the dust collection box 36, of the gas return pipe 38 extends into the collection cavity 7, a spiral gas pipe 40 is fixedly installed on the outer wall of the second gas pipe 10, two ends of the spiral gas pipe 40 are of a closed structure, one end, far away from the dust collection box 36, of the gas return pipe 38 is fixedly connected with one side of the spiral gas pipe 40 and communicated with the one side of the spiral gas pipe 40, and a plurality of gas holes 39 are formed in the inner wall of the spiral gas pipe 40.

The quantity of second flue gas pipe 10 is a plurality of, a plurality of second flue gas pipes 10 are equidistant annular and arrange, fixed cover is equipped with the first bearing that is located recess 17 in pivot 15, the outer lane of first bearing and the inner wall fixed connection of recess 17, the ring channel has been seted up on the inner wall of mounting hole, fixed cover is equipped with annular seat in pivot 15, annular seat rotates and installs in the ring channel, the quantity of puddler 21 on same montant 20 is a plurality of, a plurality of puddlers 21 are equidistant pairwise symmetry setting, it installs the end cover to arrange the pipe 22 one end screw thread of keeping away from harvester body 1, fixed cover is equipped with the second bearing on the vertical axis 27, the outer lane of second bearing and the inner wall fixed connection of through-hole, the clearance mouth has been seted up on the one side inner wall that harvester body 1 was kept away from to dust collection box 36, one side that harvester body 1 was kept away from to dust collection box 36 has the clearance door through screw fixed mounting, clearance door and clearance mouth looks adaptation.

In this embodiment, a control switch is fixedly installed in a cab of the harvester body 1, the motor 23 and the control switch are electrically connected with an internal power supply of the harvester body 1 through a wire to form a loop, the control switch can control the start and stop of the motor 23, a worker can harvest crops by driving the harvester body 1 and convey collected seeds from the feed inlet 12 to the collection cavity 7 for temporary storage, when the harvester body 1 is in operation, waste gas generated by a diesel engine or a gasoline engine inside the harvester body is discharged into the filter box 3 through the waste gas pipe 2, impurity particles in the waste gas can be filtered and purified by the activated carbon screen 4 and the first filter screen 5, the purified waste gas sequentially passes through the first flue gas pipe 6, the first annular pipe 8, the plurality of second flue gas pipes 10 and the second annular pipe 9, and is finally discharged from the exhaust pipe 11, and the waste gas is discharged from the first annular pipe 8, the control switch and the control switch are electrically connected with the internal power supply of the harvester body 1 through a wire to form a loop, and the control switch can control switch control the start and control switch control the start and stop work of the control switch, when the harvester body 1 operates, waste gas is operated, waste gas is discharged from the first annular pipe 6, and the first annular pipe 8 and the filter box 3, and the waste gas is discharged from the first filter box 3 through the waste gas, In the process of flowing in the second flue gas pipes 10 and the second annular pipe 9, the waste heat in the waste gas can heat the inside of the collection cavity 7 through the heat transfer effect of the pipeline, so that the grain stored in the collection cavity 7 can be dried by using the waste heat in the waste gas, the motor 23 is started to work, the motor 23 drives the rotating shaft 15, the helical impeller 16, the two L-shaped brackets 18, the material guide cover 19 and the second belt pulley 33 to rotate, the rotating shaft 15 drives the annular seat to rotate in the annular groove, the material guide cover 19 drives the two vertical rods 20 and the stirring rods 21 to rotate, the grain particles on the inner wall at the bottom of the collection cavity 7 can be vertically conveyed upwards in the conveying pipe 14 by using the rotation of the helical impeller 16, so that the grain particles are discharged from the top of the conveying pipe 14 and fall onto the material guide cover 19, and the grain particles can be dispersed and thrown out by using the centrifugal force generated when the material guide cover 19 rotates and fall onto the inner wall at the bottom of the collection cavity 7 again, the grain particles in the collecting cavity 7 can be stirred by the rotation of the stirring rods 21, so that the movement range of the grain particles in the collecting cavity 7 is enlarged, the grain particles are in full contact with heat in the collecting cavity 7, the grain particles can be quickly and effectively dried by using waste heat of waste gas, the waste heat in the waste gas can be fully utilized, the effect of recycling the waste heat in the waste gas is achieved, the energy-saving effect is achieved, the phenomenon that the collected grain particles cannot be aired in time and become mildewed in rainy days can be avoided, the rotating shaft 15 and the transmission shaft 30 synchronously rotate in the same direction by using the transmission function of the first belt pulley 32, the second belt pulley 33 and the belt 34, the transmission shaft 30 drives the gear wheel 31 to rotate, the gear wheel 31 drives the pinion 29, the vertical shaft 27 and the fan blades to suck air 28 to rotate, and the gear wheel 31 drives the pinion 29 to be meshed with the transmission, the rotating speed of the vertical shaft 27 is larger than that of the transmission shaft 30, so that the air suction fan blade 28 can rotate rapidly, the grain particles move in the collection cavity 7, dust carried in the grain particles can be suspended in the air in the collection cavity 7, under the action of negative pressure generated when the air suction fan blade 28 rotates, the dust in the air in the collection cavity 7 is sucked into the dust suction pipe 24 and then is discharged into the dust collection box 36 through the dust discharge pipe 35, the dust can be intercepted and filtered by the second filter screen 37, so that the dust is stored on the second filter screen 37, the filtered air enters the spiral air conveying pipe 40 through the air return pipe 38, and in the flowing process of the waste gas in the second flue gas pipe 10, the waste heat of the waste gas can be used for heating the inside of the spiral air conveying pipe 40, so that the air entering the spiral air conveying pipe 40 can be heated again, heated air is discharged from the air holes 39, so that the air discharged from the air holes 39 is irregularly diffused in the collecting cavity 7, the heat loss in the collecting cavity 7 can be greatly reduced, the heating and drying effects on grains can be improved by utilizing the air discharged from the air holes 39, and in the process that the grains fall down from the material guide cover 19, the air flow generated by the air discharged from the air holes 39 can be utilized to better blow off dust on the grains, so that the dust on the grains can be removed and purified in the process of drying the grains in the collecting cavity 7, the carrying amount of the dust in the grains can be greatly reduced, the effect of removing dust and purifying the grains is achieved, the cleanness degree of the grains is improved, after the harvester body 1 is used for collecting the grains, the end cover is unscrewed, the dried and dedusted grains can be discharged from the discharging pipe 22, the dust within the dust bin 36 is readily removed by periodic removal of the cleaning door, and is not described in detail herein as being well known to those skilled in the art.

To sum up, the novel intelligent harvesting device for the agricultural machine can harvest crops by driving the harvester body 1, and conveys the collected seeds into the collection cavity 7 from the feed inlet 12 for temporary storage, the waste gas generated by a diesel engine or a gasoline engine in the harvester body 1 is discharged into the filter box 3 through the waste gas pipe 2, the impurity particles in the waste gas can be filtered and purified by the active carbon screen plate 4 and the first filter screen 5, the purified waste gas sequentially passes through the first smoke pipe 6, the first annular pipe 8, the plurality of second smoke pipes 10 and the second annular pipe 9 and is finally discharged from the exhaust pipe 11, the waste gas can be dried by the waste heat in the waste gas in the process of flowing in the first annular pipe 8, the plurality of second smoke pipes 10 and the second annular pipe 9, and the motor 23 is started to work, the motor 23 drives the rotating shaft 15, the helical impeller 16, the two L-shaped brackets 18, the material guiding cover 19 and the second belt pulley 33 to rotate, the material guiding cover 19 drives the two vertical rods 20 and the stirring rods 21 to rotate, grain particles at the bottom of the collecting cavity 7 can be vertically conveyed upwards in the conveying pipe 14 by the rotation of the helical impeller 16, the grain particles are discharged from the top of the conveying pipe 14 and fall onto the material guiding cover 19, the grain particles can be dispersed and thrown out by the centrifugal force generated when the material guiding cover 19 rotates, the grain particles can be stirred by the rotation of the stirring rods 21, so that the movement range of the grain particles in the collecting cavity 7 is enlarged, the grain particles can be fully contacted with the heat in the collecting cavity 7, the grain particles can be quickly and effectively dried by the waste heat of the waste gas, the waste heat in the waste gas can be fully utilized, and the effect of recycling the waste heat in the waste gas is achieved, the energy-saving device has the advantages that the energy-saving effect is achieved, the phenomenon that collected grain particles cannot be aired in time and mildew is caused in rainy days can be avoided, the rotating shaft 15 and the transmission shaft 30 synchronously rotate in the same direction by utilizing the transmission effect of the first belt pulley 32, the second belt pulley 33 and the belt 34, the vertical shaft 27 and the air suction fan blade 28 rotate under the transmission effect of the large gear 31 and the small gear 29, the rotating speed of the vertical shaft 27 is greater than that of the transmission shaft 30, the air suction fan blade 28 can rapidly rotate, under the negative pressure effect generated when the air suction fan blade 28 rotates, dust in air in the collecting cavity 7 is sucked into the dust collecting pipe 24 and then discharged into the dust collecting box 36 through the dust discharging pipe 35, the dust can be intercepted and filtered by utilizing the second filter screen 37, the dust is remained on the second filter screen 37, and the filtered air enters the spiral air conveying pipe 40 through the air returning pipe 38, in the process that the waste gas flows in the second flue gas pipe 10, the waste heat of the waste gas can heat the inside of the spiral gas pipe 40, so that the air entering the spiral gas pipe 40 can be reheated, the heated air is discharged from the plurality of air holes 39, the air discharged from the plurality of air holes 39 is irregularly diffused in the collecting cavity 7, the heat loss in the collecting cavity 7 can be greatly reduced, the heating and drying effects on the grains can be improved by utilizing the air discharged from the plurality of air holes 39, in the process that the grains fall from the material guide cover 19, the dust on the grains can be blown off better by utilizing the airflow generated by the air discharged from the plurality of air holes 39, in the process of drying the grain grains in the collecting cavity 7, the dust on the grain grains can be removed and purified, and the carrying amount of the dust in the grain grains can be greatly reduced, the grain harvester has the advantages that the grain harvester has the effects of dedusting and purifying the grain, the cleanness degree of grain particles is improved, the grain harvester is reasonable in design and good in practicability, the grain particles can be quickly and effectively dried by utilizing the waste heat of waste gas in the grain harvesting process, the waste heat in the waste gas can be fully utilized, the effect of recycling the waste heat in the waste gas is achieved, the energy-saving effect is achieved, in the grain drying process, the dust carried in the grain can be dedusted and purified, the carrying amount of the dust in the grain particles is greatly reduced, and the cleanness degree of the grain particles is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new-type intelligent reaping apparatus for agricultural machinery, includes harvester body (1), its characterized in that: the top fixed mounting of harvester body (1) has exhaust gas pipe (2) and rose box (3), the one end of exhaust gas pipe (2) extends to in rose box (3), fixed mounting has active carbon otter board (4) and first filter screen (5) in rose box (3), one side fixed mounting that exhaust gas pipe (2) were kept away from in rose box (3) has first flue gas pipe (6), first flue gas pipe (6) and rose box (3) inside are linked together, harvester body (1) is last to have seted up and to collect chamber (7), fixed mounting has first toroidal tube (8) and second toroidal tube (9) in collecting chamber (7), the one end that rose box (3) were kept away from in first flue gas pipe (6) extends to in collecting chamber (7) and with the top fixed connection of first toroidal tube (8), first flue gas pipe (6) are linked together with first toroidal tube (8), the bottom fixed mounting of first toroidal tube (8) has second flue gas pipe (10), the second flue gas pipe (10) is communicated with the inside of the first annular pipe (8), the bottom end of the second flue gas pipe (10) is fixedly connected with the top of the second annular pipe (9), the second flue gas pipe (10) is communicated with the inside of the second annular pipe (9), the bottom of the second annular pipe (9) is fixedly connected with an exhaust pipe (11), the exhaust pipe (11) is communicated with the inside of the second annular pipe (9), the bottom end of the exhaust pipe (11) extends out of the harvester body (1), a feed inlet (12) is formed in the inner wall of one side of the collection cavity (7), four support columns (13) are fixedly mounted on the inner wall of the top of the collection cavity (7), the four support columns (13) are symmetrically arranged in pairs, the top ends of the four support columns (13) are fixedly mounted with the same delivery pipe (14), a rotating shaft (15) is arranged in the delivery pipe (14), and a spiral impeller (16) is fixedly mounted on the rotating shaft (15), both ends of a rotating shaft (15) and both ends of a spiral impeller (16) extend out of a conveying pipe (14), a groove (17) is formed in the inner wall of the bottom of a collecting cavity (7), the bottom end of the rotating shaft (15) extends into the groove (17), L-shaped supports (18) positioned above the conveying pipe (14) are fixedly mounted on both sides of the rotating shaft (15), the same material guide cover (19) is fixedly mounted at the bottom ends of the two L-shaped supports (18), the material guide cover (19) is of a circular table type structure, the material guide cover (19) is rotatably sleeved on the conveying pipe (14), two vertical rods (20) are fixedly mounted at the bottom of the material guide cover (19), stirring rods (21) are fixedly mounted on the two vertical rods (20), a material discharging pipe (22) is fixedly mounted on one side of a harvester body (1), the material discharging pipe (22) is communicated with the interior of the collecting cavity (7), and a motor (23) is fixedly mounted at the top of the harvester body (1), the top inner wall of the collection cavity (7) is provided with a mounting hole, the top end of the rotating shaft (15) penetrates through the mounting hole and is fixedly connected with the output shaft end of the motor (23), the top end of the harvester body (1) is fixedly provided with a dust collection pipe (24), the top end of the dust collection pipe (24) is of a closed structure, the bottom end of the dust collection pipe (24) extends into the collection cavity (7), a sleeve (25) is arranged in the dust collection pipe (24), four connecting rods (26) are fixedly arranged on the side wall of the sleeve (25), the four connecting rods (26) are arranged in an equidistant annular mode, one ends, far away from the sleeve (25), of the four connecting rods (26) are fixedly connected with the inner wall of the dust collection pipe (24), a vertical shaft (27) is installed in the sleeve (25) in a rotating mode, two ends of the vertical shaft (27) extend out of the sleeve (25), the bottom end of the vertical shaft (27) is fixedly provided with an air suction fan blade (28), the top inner wall of the dust collection pipe (24) is provided with a through hole, the top end of the vertical shaft (27) penetrates through the through hole and is fixedly provided with a pinion (29), the top of the harvester body (1) is rotatably provided with a transmission shaft (30), the top end of the transmission shaft (30) is fixedly provided with a gear wheel (31), the gear wheel (31) is meshed with the pinion (29), the transmission shaft (30) is fixedly sleeved with a first belt pulley (32), a second belt pulley (33) positioned above the harvester body (1) is fixedly sleeved on the rotating shaft (15), the first belt pulley (32) and the second belt pulley (33) are wound with the same belt (34), one side of the dust suction pipe (24) far away from the transmission shaft (30) is fixedly provided with a dust exhaust pipe (35), the dust exhaust pipe (35) is communicated with the inside of the dust suction pipe (24), one side of the harvester body (1) is fixedly provided with a dust collection box (36) positioned above the discharge pipe (22), one end of the dust exhaust pipe (35) far away from the dust suction pipe (24) extends into the dust collection box (36), a second filter screen (37) is fixedly mounted in the dust collection box (36), a return pipe (38) located below the second filter screen (37) is fixedly mounted on one side, close to the harvester body (1), of the dust collection box (36), the return pipe (38) is communicated with the inside of the dust collection box (36), one end, far away from the dust collection box (36), of the return pipe (38) extends into the collection cavity (7), a spiral air conveying pipe (40) is fixedly mounted on the outer wall of the second flue pipe (10), two ends of the spiral air conveying pipe (40) are of a closed structure, one end, far away from the dust collection box (36), of the return pipe (38) is fixedly connected with one side of the spiral air conveying pipe (40) and communicated with the one side of the spiral air conveying pipe, and a plurality of air holes (39) are formed in the inner wall of the spiral air conveying pipe (40).

2. The novel intelligent harvesting device for the agricultural machine according to claim 1, wherein: the number of the second flue gas pipes (10) is multiple, and the second flue gas pipes (10) are annularly arranged at equal intervals.

3. The novel intelligent harvesting device for the agricultural machine according to claim 1, wherein: the rotating shaft (15) is fixedly sleeved with a first bearing positioned in the groove (17), and the outer ring of the first bearing is fixedly connected with the inner wall of the groove (17).

4. The novel intelligent harvesting device for the agricultural machine according to claim 1, wherein: the inner wall of the mounting hole is provided with an annular groove, an annular seat is fixedly sleeved on the rotating shaft (15), and the annular seat is rotatably mounted in the annular groove.

5. The novel intelligent harvesting device for the agricultural machine according to claim 1, wherein: the quantity of puddler (21) on same montant (20) is a plurality of, and a plurality of puddler (21) are equidistant two bisymmetry settings.

6. The novel intelligent harvesting device for the agricultural machine according to claim 1, wherein: an end cover is installed at one end, far away from the harvester body (1), of the discharging pipe (22) in a threaded mode.

7. The novel intelligent harvesting device for the agricultural machine according to claim 1, wherein: and a second bearing is fixedly sleeved on the vertical shaft (27), and the outer ring of the second bearing is fixedly connected with the inner wall of the through hole.

8. The novel intelligent harvesting device for the agricultural machine according to claim 1, wherein: a cleaning opening is formed in the inner wall of one side, away from the harvester body (1), of the dust collection box (36), a cleaning door is fixedly mounted on one side, away from the harvester body (1), of the dust collection box (36) through screws, and the cleaning door is matched with the cleaning opening.