CN220875123U - Crop harvester with dust removal function - Google Patents
Crop harvester with dust removal function Download PDFInfo
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- CN220875123U CN220875123U CN202322529982.0U CN202322529982U CN220875123U CN 220875123 U CN220875123 U CN 220875123U CN 202322529982 U CN202322529982 U CN 202322529982U CN 220875123 U CN220875123 U CN 220875123U
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- water
- harvester
- air flow
- water outlet
- outlet ring
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000003306 harvesting Methods 0.000 abstract description 9
- 239000003595 mist Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000010902 straw Substances 0.000 description 28
- 235000013339 cereals Nutrition 0.000 description 19
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 230000007480 spreading Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The application provides a crop harvester with a dust removing function, which comprises a harvester body, wherein a sprinkler is arranged on the harvester body and comprises an airflow cylinder, a water outlet ring, a water storage tank and a water pump, the water outlet ring is fixedly arranged on an air outlet of the airflow cylinder, the water outlet ring is communicated with the water pump through a water pipe, and the water pump is communicated with the water storage tank through the water pipe. According to the application, the sprinkler is arranged on the harvester body, so that a large amount of dust generated in the harvesting process can be effectively reduced, the environment is protected, the damage of the dust to the health of the growers can be reduced, the air flow cylinder is arranged, the water outlet ring is arranged on the air outlet of the air flow cylinder, the fan blades are arranged in the air flow cylinder, the water sprayed in the water outlet ring is blown away by the wind power generated by the rotation of the fan blades, and therefore, the mist water drops which spread outwards are formed on the peripheral side of the harvester body, and the mist water drops can have a good dust removing effect on the dust generated in the working process of the harvester body.
Description
Technical Field
The application relates to the technical field of harvesting, in particular to a crop harvester with a dust removal function.
Background
In the prior art, wheat, rice and corn are picked by a large harvester, after the large harvester cuts off straws with grains, the straws with the grains are conveyed into the harvester by a conveying device arranged on the harvester, the straws and the grains are separated by a separating mechanism arranged in the harvester, then the grains are conveyed into a collecting device by a conveying belt, or the grains are collected in a built-in storage bin of the harvester, and the cut waste straws are directly discharged into a field from a waste discharge port. When the harvester cuts off the straw with grains and the grain and straw separation process is carried out in the harvester, a large amount of dust is generated, and the dust is scattered into the field, so that the environment is seriously polluted, and the respiratory system of the planting personnel is hurt to a certain extent.
Disclosure of utility model
The application provides a crop harvester with a dust removal function, which is used for solving the technical problems in the background technology.
The above object of the present application is achieved by the following technical solutions:
the crop harvester with the dust removing function comprises a harvester body, wherein a sprinkling device for reducing dust emission is arranged on the harvester body;
The sprinkling device comprises an airflow cylinder, a water outlet ring, a water storage tank and a water pump, wherein the airflow cylinder is arranged on the harvester body through a bracket, the water outlet ring is fixedly arranged on an air outlet of the airflow cylinder, the inside of the water outlet ring is hollow, the water outlet ring is provided with a plurality of nozzles, the water outlet ring is communicated with the water pump through a water pipe, and the water pump is communicated with the water storage tank through a water pipe;
The novel air flow device is characterized in that a first rotating shaft is arranged in the air flow barrel, the first rotating shaft is in rotating connection with a connecting frame arranged at one end, away from the water outlet ring, of the air flow barrel, a plurality of fan blades are arranged at one end of the first rotating shaft, and the other end of the first rotating shaft is fixedly connected with an output shaft of a first driving motor arranged outside the air flow barrel.
Further, the air flow cylinder is in a round table shape, the bottom end of the air flow cylinder is an air inlet, and the top end of the air flow cylinder is an air outlet.
Further, the diameter of the water outlet ring is the same as the diameter of the air outlet of the air flow cylinder, and the nozzles are obliquely arranged towards the circle center of the water outlet ring.
Further, the air flow cylinder is arranged on the harvester body through a bracket, and the air flow cylinder is connected with the bracket through a bolt.
Further, a plurality of guide vanes are arranged in the top end of the air flow cylinder at equal intervals.
Further, a crushing device is further arranged on the harvester body, and the crushing device comprises a shell and a second rotating shaft;
The feed inlet of casing with waste discharge port intercommunication of harvester body, just be equipped with the discharge gate on the casing is close to ground one side lateral wall, be equipped with the second pivot in the casing, second pivot one end with the casing rotates to be connected, the second pivot other end runs through the casing and with locate the outer second driving motor's of casing output shaft fixed connection is located be equipped with multiunit crushing blade in the second pivot in the casing.
Further, the plurality of groups of crushing blades are staggered on the second rotating shaft.
In summary, the present application includes at least one of the following beneficial technical effects:
According to the application, the sprinkler is arranged on the harvester body, so that a large amount of dust generated in the harvesting process can be effectively reduced, the environment is protected, the damage of the dust to the health of the growers can be reduced, the air flow cylinder is arranged, the water outlet ring is arranged on the air outlet of the air flow cylinder, the fan blades are arranged in the air flow cylinder, the water sprayed in the water outlet ring is blown away by the wind power generated by the rotation of the fan blades, and therefore, the mist water drops which spread outwards are formed on the peripheral side of the harvester body, and the mist water drops can have a good dust removing effect on the dust generated in the working process of the harvester body.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall structure of a crop harvester with dust removal function according to an embodiment of the application;
Fig. 2 is a schematic structural view of a harvester body of a crop harvester with dust removing function according to an embodiment of the application;
fig. 3 is a schematic structural view of a sprinkler of a crop harvester with dust removal function according to an embodiment of the application;
fig. 4 is a schematic view of a part of a sprinkler of a crop harvester with dust removing function according to an embodiment of the application;
Fig. 5 is a schematic view of a part of a sprinkler of a crop harvester with dust removing function according to an embodiment of the application;
Fig. 6 is a schematic view of the overall structure of a crop harvester with dust removal function according to another embodiment of the application;
Fig. 7 is a schematic structural view of a crushing device of a crop harvester with dust removing function according to another embodiment of the application;
Reference numerals: 1. a harvester body; 2. a pulverizing device; 21. a housing; 22. a second rotating shaft; 23. a crushing blade; 3. a sprinkler; 31. an airflow cylinder; 32. a water outlet ring; 33. a water storage tank; 34. a water pump; 35. a nozzle; 36. a water pipe; 37. a first rotating shaft; 38. a fan blade; 39. a guide vane; 4. a first driving motor; 5. and a second driving motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are also within the scope of the application.
As shown in fig. 1 to 5, the crop harvester with the dust removing function of the application comprises a harvester body 1, wherein a water spraying device 3 for reducing dust emission is arranged on the harvester body 1 (the harvester body 1 is a commercial large-sized harvester which is a mature prior art, so the structure of the harvester body 1 is not specifically described any more);
the sprinkling device 3 comprises an airflow barrel 31, a water outlet ring 32, a water storage tank 33 and a water pump 34, wherein the water outlet ring 32 is fixedly arranged on an air outlet of the airflow barrel 31, the air outlet of the airflow barrel 31 faces to the direction of a waste discharge port of the harvester body 1, the interior of the water outlet ring 32 is hollow, a plurality of nozzles 35 are arranged on the water outlet ring 32, the water outlet ring 32 is communicated with the water pump 34 through a water pipe 36, and the water pump 34 is communicated with the water storage tank 33 through the water pipe 36;
The air flow barrel 31 is internally provided with a first rotating shaft 37, the first rotating shaft 37 is rotationally connected with a connecting frame arranged at one end, far away from the water outlet ring 32, of the air flow barrel 31, one end of the first rotating shaft 37 is provided with a plurality of fan blades 38, the other end of the first rotating shaft 37 is fixedly connected with an output shaft of a first driving motor 4 arranged outside the air flow barrel 31, and the first driving motor 4 can be fixed on the connecting frame arranged on the air flow barrel 31 through a connecting rod.
In the above embodiment, when the harvester body 1 is harvesting crops, the cutter of the harvester body 1 will cut off the straw with grain first, then the conveying device provided with the harvester body 1 conveys the straw with grain into the harvester body 1, the grain and the straw are separated by the separating component in the harvester body 1, the separated grain can enter the storage bin of the harvester to be collected, and the separated straw is discharged through the waste discharge port of the harvester body 1.
When the harvester body 1 collects crops, the water pump 34 is turned on, the water pump 34 pumps water in the water storage tank 33 into the water outlet ring 32, then water is sprayed out through the nozzles 35 arranged on the water outlet ring 32, the water pump 34 pumps water and simultaneously turns on the switch of the first driving motor 4, the first driving motor 4 drives the first rotating shaft 37 to rotate, the fan blades 38 arranged on the first rotating shaft 37 simultaneously rotate along with the first rotating shaft 37, the air blown out by the fan blades 38 blows off the water sprayed out from the nozzles 35, and therefore mist water drops which spread outwards are formed on the periphery of the harvester body 1, and the mist water drops can play a good role in dust removal on dust generated in the working process of the harvester body 1.
According to the application, the sprinkler 3 is arranged on the harvester body 1, so that dust generated in the harvesting process can be effectively reduced, the environment is protected, and the damage of the dust to the health of the planting personnel can be reduced. The air flow cylinder 31 is arranged, the water outlet ring 32 is arranged on the air outlet of the air flow cylinder 31, the fan blades 38 are arranged in the air flow cylinder 31, and the water sprayed out of the water outlet ring 32 is blown away by the wind power generated by the rotation of the fan blades 38, so that fog-like water drops which are outwards diffused are formed on the peripheral side of the harvester body 1, and the fog-like water drops can have a good dust removing effect on dust generated in the working process of the harvester body 1.
As shown in fig. 1 and 3-5, the airflow barrel 31 is in a shape of a circular truncated cone, the bottom end of the airflow barrel 31 is an air inlet, and the top end of the airflow barrel 31 is an air outlet.
In the above embodiment, the airflow tube 31 is configured in a shape of a circular truncated cone, when the fan blades 38 rotate, the generated air is blown out through the airflow tube 31, and since the inner diameter of the airflow tube 31 gradually decreases from the positions of the fan blades 38 to the positions of the water outlet ring 32, the compressed air will generate a larger airflow, so that the water flow sprayed out of the water outlet ring 32 is blown farther, the larger wind force can also improve the atomization effect of the water flow, and the dust settling area can be further increased.
As shown in fig. 1 and fig. 3-5, the diameter of the water outlet ring 32 is the same as the diameter of the air outlet of the air flow barrel 31, and the plurality of nozzles 35 are all inclined towards the center of the water outlet ring 32.
In the above embodiment, the diameter of the water outlet ring 32 is set to be the same as the diameter of the air outlet of the air flow barrel 31, so that the service efficiency of the air flow barrel 31 can be maximized, if the diameter of the water outlet ring 32 is too large, the air blown out from the air flow barrel 31 cannot completely blow off the water flow sprayed out from the water outlet ring 32, so that the atomization effect is poor, the water flow waste is caused, if the diameter of the water outlet ring 32 is too small, the air flow is caused to be wasted, the nozzles 35 are arranged to face the center of the water outlet ring 32, the water outlets of the air flow barrel 31 can be completely covered by the water flow sprayed out by the nozzles 35, and when the fan blades 38 rotate, the blown air can better contact with the water flow, so that the better atomization and diffusion effects are achieved, and the dust settling efficiency of the sprinkler 3 is ensured.
As shown in fig. 1 and 3-5, the air flow cylinder 31 is arranged on the harvester body 1 through a bracket, and the air flow cylinder 31 is connected with the bracket through a bolt.
In the above embodiment, the air flow barrel 31 is arranged on the harvester body 1 through the bracket, the air flow barrel 31 is connected with the bracket through the bolt, the injection angle of the air flow barrel 31 can be adjusted through the check bolt, after the injection angle of the air flow barrel 31 is adjusted, the position of the air flow barrel 31 can be fixed by screwing the bolt, the dust fall area can be controlled by adjusting the injection angle of the air flow barrel 31, when the injection angle is larger, the spreading range of water mist is wider, so that the dust fall area is larger, when the injection angle is smaller, the spreading range of the water mist is reduced, and the dust fall area is also reduced.
As shown in fig. 4, a plurality of guide vanes 39 are provided at equal intervals inside the top end of the air flow tube 31.
In the above embodiment, the plurality of guide vanes 39 are disposed in the air flow barrel 31, so that the spiral air flow blown out by the fan blades 38 can be effectively changed into the direct current air flow from multiple directions, the plurality of guide vanes 39 disposed at equal intervals can make the air flow more stably sprayed out from the gaps among the plurality of guide vanes 39, the problem of direct current air flow disorder caused by unequal distances among the guide vanes 39 can not occur, and the spiral air flow can blow out the water flow sprayed out from the nozzle 35, so that after the spiral air flow is changed into the direct current air flow, the water flow sprayed out from the nozzle 35 can be blown out straightly, so that the water flow can be blown farther, and the dust settling efficiency of the sprinkler 3 is ensured.
The implementation principle of the embodiment is as follows: firstly, cutting off straws with grains by a harvester body 1, then conveying the straws with the grains to the inside of the harvester body 1 by the harvester body 1, separating the grains from the straws by a separating component positioned in the harvester body 1, then collecting the separated grains in a storage bin of the harvester, discharging the separated straws into a field through a waste discharge port of the harvester body 1, and collecting the waste straws by a planter for unified treatment after finishing harvesting;
When the harvester body 1 collects crops, the water pump 34 is turned on, the water in the water storage tank 33 is pumped into the water outlet ring 32 by the water pump 34, then water is sprayed out through the nozzles 35 arranged on the water outlet ring 32, the first driving motor 4 is turned on when the water pump 34 pumps water, the first driving motor 4 drives the first rotating shaft 37 to rotate, the fan blades 38 arranged on the first rotating shaft 37 simultaneously rotate along with the first rotating shaft 37, spiral air blown out by the fan blades 38 is changed into direct current air flow under the action of the guide blades 39, and the direct current air blown out from the air flow barrel 31 blows out the water sprayed out from the nozzles 35, so that dust in the air is reduced.
As shown in fig. 6-7, the harvester body 1 is further provided with a smashing device 2, the smashing device 2 is used for smashing waste straws generated by the harvester body 1, and the smashing device 2 comprises a shell 21 and a second rotating shaft 22;
The feed inlet of casing 21 communicates with the waste discharge port of harvester body 1, and is equipped with the discharge gate on the lateral wall of casing 21 near ground one side, is equipped with second pivot 22 in the casing 21, and second pivot 22 one end is connected with casing 21 rotation, and the second pivot 22 other end runs through casing 21 and with locate the output shaft fixed connection of the second driving motor 5 outside the casing 21, is equipped with multiunit crushing blade 23 on the second pivot 22 that is located the casing 21.
In the above embodiment, after the grains and the straw are separated from each other in the harvester body 1, the waste straw is discharged from the waste discharge port of the harvester body 1 into the crushing device 2, when the harvester body 1 harvests the grains, the switch of the second driving motor 5 is turned on, the second driving motor 5 drives the second rotating shaft 22 to rotate, the second rotating shaft 22 drives the crushing blades 23 to rotate, the crushing blades 23 crush the waste straw, and the crushed waste straw is discharged from the discharge port of the shell 21 into the field to become fertilizer.
According to the application, the crushing device 2 is arranged on the harvester body 1, so that the process of collecting and processing the waste straws in the field by later-stage planters is omitted, the labor intensity of the planters in the harvesting process is reduced, and the crushed waste straws are directly discharged into the field and can be changed into fertilizer.
As shown in fig. 1 and fig. 6 to 7, a plurality of groups of crushing blades 23 are alternately arranged on the second rotating shaft 22.
In the above embodiment, if the crushing blades 23 are arranged in order, the waste straw will be cut into regular small segments, and the crushing blades 23 are arranged in a staggered manner, so that the waste straw can be crushed more thoroughly.
The implementation principle of the embodiment is as follows: after grain and straw are separated from each other in the harvester body 1, waste straw is discharged from a waste discharge port of the harvester body 1 into the crushing device 2, when the harvester body 1 harvests the grain, a switch of the second driving motor 5 is turned on, the second driving motor 5 drives the second rotating shaft 22 to rotate, the second rotating shaft 21 drives the crushing blades 23 to rotate, the crushing blades 23 crush the waste straw, and crushed waste straw is discharged from a discharge port of the shell 21 into a field to be changed into fertilizer.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present application, and not limiting thereof; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (7)
1. The crop harvester with the dust removing function is characterized by comprising a harvester body (1), wherein a sprinkling device (3) for reducing dust emission is arranged on the harvester body (1);
The water sprinkling device (3) comprises an airflow cylinder (31), a water outlet ring (32), a water storage tank (33) and a water pump (34), wherein the water outlet ring (32) is fixedly arranged on an air outlet of the airflow cylinder (31), the interior of the water outlet ring (32) is hollow, a plurality of nozzles (35) are arranged on the water outlet ring (32), the water outlet ring (32) is communicated with the water pump (34) through a water pipe (36), and the water pump (34) is communicated with the water storage tank (33) through the water pipe (36);
be equipped with first pivot (37) in air current section of thick bamboo (31), first pivot (37) with air current section of thick bamboo (31) are kept away from the link rotation that goes out water ring (32) one end was equipped with is connected, first pivot (37) one end is equipped with a plurality of fan blades (38), first pivot (37) other end with locate the output shaft fixed connection of the outer first driving motor (4) of air current section of thick bamboo (31).
2. The crop harvester with the dust removal function according to claim 1, wherein the airflow cylinder (31) is in a shape of a circular truncated cone, a bottom end of the airflow cylinder (31) is an air inlet, and a top end of the airflow cylinder (31) is an air outlet.
3. Crop harvester with dust removal function according to claim 2, characterized in that the diameter of the water outlet ring (32) is the same as the diameter of the air outlet of the air flow cylinder (31), and that a plurality of nozzles (35) are all arranged obliquely towards the centre of the water outlet ring (32).
4. Crop harvester with dust removal function according to claim 1, characterized in that the air flow cylinder (31) is arranged on the harvester body (1) by means of a bracket, and that the air flow cylinder (31) is connected with the bracket by means of a bolt.
5. Crop harvester with dust removal function according to any of the claims 1-4, characterized in that a plurality of guide vanes (39) are arranged at equal intervals inside the top end of the air flow cylinder (31).
6. Crop harvester with dust removal function according to claim 1, characterized in that the harvester body (1) is further provided with a crushing device (2), the crushing device (2) comprising a housing (21) and a second rotating shaft (22);
The utility model discloses a harvester, including harvester body (1) and waste material discharge port, feed inlet of casing (21) with waste material discharge port intercommunication of harvester body (1), just be equipped with the discharge gate on casing (21) is close to ground one side lateral wall, be equipped with second pivot (22) in casing (21), second pivot (22) one end with casing (21) rotate and are connected, second pivot (22) other end runs through casing (21) and with locate the output shaft fixed connection of the outer second driving motor (5) of casing (21), be located be equipped with multiunit crushing blade (23) on second pivot (22) in casing (21).
7. Crop harvester with dust removal function according to claim 6, characterized in that groups of the crushing blades (23) are staggered on the second rotation shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529982.0U CN220875123U (en) | 2023-09-18 | 2023-09-18 | Crop harvester with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322529982.0U CN220875123U (en) | 2023-09-18 | 2023-09-18 | Crop harvester with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220875123U true CN220875123U (en) | 2024-05-03 |
Family
ID=90866467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322529982.0U Active CN220875123U (en) | 2023-09-18 | 2023-09-18 | Crop harvester with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220875123U (en) |
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2023
- 2023-09-18 CN CN202322529982.0U patent/CN220875123U/en active Active
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