CN212184171U - Peanut harvester dust reducing device - Google Patents
Peanut harvester dust reducing device Download PDFInfo
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- CN212184171U CN212184171U CN201922166118.2U CN201922166118U CN212184171U CN 212184171 U CN212184171 U CN 212184171U CN 201922166118 U CN201922166118 U CN 201922166118U CN 212184171 U CN212184171 U CN 212184171U
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Abstract
The utility model discloses a peanut harvester subtracts dirt device, including lower extreme open-ended subtract dirt case, setting at the conveyer pipe and the gas blowing device that subtract dirt roof portion, subtract the dirt incasement and set up a plurality of lower extreme open-ended dust pockets perpendicularly, subtract the dirt case and set up gas blowing device outward, gas blowing device includes the gas cylinder, with the air pump of gas cylinder intercommunication, set up a plurality of connecting pipes on the gas cylinder and set up the valve on the connecting pipe, the connecting pipe other end and subtract dirt case intercommunication, it sets up the lower plate to subtract dirt case below, the utility model discloses can add on peanut harvester later stage, solve the big problem of peanut harvester raise dust.
Description
Technical Field
The utility model belongs to the technical field of the dust reduction equipment and specifically relates to a peanut harvester dust reduction device is related to.
Background
A large amount of dust can be brought up in the working process of the peanut harvester, the sight of workers is influenced, the environment is polluted, and the breathing system can be damaged after the dust is sucked by a human body, so that the peanut harvester needs to be additionally provided with the dust reducing device.
The Chinese patent application with publication number CN110302627A discloses a dust removing device of a peanut harvester, which comprises a dust removing grass box, a dust removing fan and a dust remover, wherein the upper part in the dust removing grass box is provided with the dust remover, a dust collecting box is arranged below the dust remover, the top of the dust removing grass box is provided with the dust removing fan, the dust remover is communicated with an air inlet of the dust removing fan through an air outlet pipeline, and an air outlet of the dust removing fan is connected with a dust removing cloth bag. The wind blown by the fan can not be discharged in time, and the normal operation of the peanut harvester is influenced.
The Chinese utility model patent with publication number CN207410776U discloses a self-propelled peanut harvester, which comprises a harvester main body, wherein the harvester main body comprises a conveying mechanism box body, a conveying fan communicated with a straw collecting box is arranged on the conveying mechanism box body, a dust removal air channel is arranged at the outlet of the conveying fan, and the dust removal air channel is arranged along the outer wall of the straw collecting box; the interface of the dust removal air duct and the conveying fan is provided with a straw screen plate, and the straw screen plate corresponds to the inlet of the straw collecting box. The dust removal air duct comprises a transverse section and a vertical section, the transverse section is located above the straw collecting box, the vertical section is arranged on the side edge of the straw collecting box, and an air outlet of the transverse section is communicated with an air inlet of the vertical section. The inner wall of horizontal segment has arranged horizontal shower, the air outlet department of horizontal segment is provided with the fender of vertical setting, certain dust reducing effect has, but does not have dust reducing effect when not adding water, consequently need in time supply spray required water yield, because peanut results operation is usually outdoor, it is inconvenient to add water, it is troublesome to use, and this dust collector has changed the structure of peanut harvester, but not as an independent dust collector that can the later stage installation, can not change the big problem of current peanut harvester raise dust.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art not enough, provide a peanut harvester subtracts dirt device, but the later stage installs additional on peanut harvester, has solved the big problem of peanut harvester raise dust.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a peanut harvester subtracts dirt device, includes lower extreme open-ended subtracts dirt case, sets up conveyer pipe and gas blowing device at subtract dirt roof portion, subtract the dirt incasement and set up a plurality of lower extreme open-ended dust pockets perpendicularly, subtract the dirt case and set up gas blowing device outward, gas blowing device includes the gas cylinder, with the air pump of gas cylinder intercommunication, set up a plurality of connecting pipes on the gas cylinder and set up the valve on the connecting pipe, the connecting pipe other end and subtract dirt case intercommunication, subtract dirt case below and set up the flitch down.
Further, the dust bag props and sets up the outer sack of bag support by the bag and constitutes, subtract the incasement setting vaulting pole of dirt, set up the connecting piece perpendicularly between vaulting pole and the dust bag top, it sets up diaphragm one to subtract the incasement level of dirt, diaphragm one is gone up and is set up a plurality of and dust bag bottom assorted through-hole two, the diameter of through-hole two is greater than the dust bag, dust bag bottom sets up one side in through-hole two.
Furthermore, one side of the top plate of the dust reduction box is rotatably connected with the dust reduction box, and the other side of the top plate of the dust reduction box is detachably connected with the dust reduction box.
Furthermore, subtract dirt case and include adsorption chamber and ash bucket, dust bag and diaphragm one set up in the adsorption chamber, the connecting pipe is located the adsorption chamber of diaphragm one top with the intercommunication department that subtracts dirt case, the flitch is down set up to ash bucket below.
Furthermore, a second transverse plate is arranged below the inner part of the ash hopper, and a third through hole is formed in the middle of the second transverse plate.
Further, a plurality of supports are arranged below the gas cylinder, the supports are fixed on the dust reduction box, arc-shaped grooves matched with the gas cylinder are formed in the supports, and the gas cylinder is arranged in the arc-shaped grooves.
Furthermore, an automatic exhaust valve and a pressure gauge are arranged on the gas cylinder.
Furthermore, an electric cabinet is arranged on the dust reduction box, a pulse injection control instrument is arranged in the electric cabinet, the pulse injection control instrument is electrically connected with a valve, and the valve is an electromagnetic valve.
Further, the blanking plate is rotatably connected with the dust reduction box, a connecting rod is arranged on the blanking plate, and one end of the connecting rod is connected with the balancing weight.
During peanut harvesting, the peanut seedlings are required to be laid flat and dried, and then agricultural operation links such as picking, conveying peanut, cutting seedling vines and conveying seedling vines are realized by adopting a peanut harvester, however, a large amount of dust particles can be discharged from a dust discharge port in the working process of the peanut harvester, the environment is seriously polluted, and therefore, a dust reducing device needs to be arranged on the peanut harvester. Most of the realization of subtracting dirt at present is realized through the structure of reforming transform peanut harvester, because peanut harvester's dust exhaust mouth is mostly located the grass case, and the grass case can the lateral rotation at the in-process of unloading, and the position changes, and it is very difficult to install the dust reduction device that communicates with the dust exhaust mouth additional on peanut harvester, is difficult to realize, consequently, technical personnel in the field can not think easily that install the dust reduction device additional on peanut harvester.
The utility model has the advantages that:
1. a peanut harvester dust reducing device comprises a dust reducing box with an opening at the lower end, a conveying pipe and a blowing device, wherein the conveying pipe and the blowing device are arranged at the top of the dust reducing box, a plurality of dust removing bags with openings at the lower end are vertically arranged in the dust reducing box, the blowing device is arranged outside the dust reducing box and comprises a gas cylinder, a gas pump communicated with the gas cylinder, a plurality of connecting pipes arranged on the gas cylinder and a valve arranged on the connecting pipes, the other end of each connecting pipe is communicated with the dust reducing box, a blanking plate is arranged below the dust reducing box, dust discharged from a dust discharging port enters the dust reducing box through the conveying pipe and is discharged after being adsorbed by the dust removing bags and blown down by the blowing device, the dust cannot be directly discharged into the air, and dust raising is greatly reduced; the utility model discloses can regard as an solitary annex later stage to install additional on peanut harvester, do not exert an influence to peanut harvester's structure, the practicality is stronger.
2. The dust removal bag props and sets up the outer sack of bag support by the bag and constitutes, subtract the incasement setting vaulting pole of dirt, set up the connecting piece perpendicularly between vaulting pole and the dust removal bag top, it sets up diaphragm one to subtract dirt incasement level, diaphragm one is gone up and is set up a plurality ofly and dust removal bag bottom assorted through-hole two, the diameter of through-hole two is greater than the dust removal bag, dust removal bag bottom sets up one side in through-hole two, and the large granule dust falls down in the space between through-hole two and dust removal bag one with the small granule dust of absorption on the dust removal bag that is blown down by gas blowing device, and the dust can concentrate the discharge, reduces the raise dust.
3. The roof one side of dust reduction case rotates with a curb plate of dust reduction case to be connected, and the opposite side can be dismantled with another curb plate of dust reduction case and be connected, and the roof of dust reduction case can be opened, conveniently overhauls the dust reduction incasement portion and looks over.
4. A transverse plate II is arranged below the inner portion of the ash bucket, a through hole IV is formed in the transverse plate II, dust particles are discharged, meanwhile, the strength of the ash bucket is increased, and the ash bucket is prevented from deforming due to violent jolting and vibration when the peanut harvester works.
5. The gas cylinder dust reducing device is characterized in that a plurality of supports are arranged below the gas cylinder and fixed on the dust reducing box, arc-shaped grooves matched with the gas cylinder are formed in the supports, and the gas cylinder is arranged in the arc-shaped grooves, so that the gas cylinder dust reducing device is simple and reliable in structure and convenient to install.
6. When pressure in the gas cylinder reaches a certain degree, automatic exhaust valve self-bleeding prevents that the pressure in the gas cylinder is too high to arouse the explosion, and the security is higher, and the manometer can help the user to judge whether gas cylinder leaks gas through the registration of observing the manometer, and the practicality is stronger.
7. The dust reduction box is provided with an electric cabinet, and a pulse injection control instrument is arranged in the electric cabinet, so that dust is prevented from being accumulated on the pulse injection control instrument and being wetted by rainwater, and the normal operation of the air blowing device is ensured; the pulse jetting control instrument is electrically connected with the valve, the valve is an electromagnetic valve, the electromagnetic valve can be controlled by the pulse jetting control instrument, when the pressure in the gas cylinder is enough, gas is jetted in the dust reduction box, dust attached to the dust removal bag falls off by vibration as much as possible, the dust removal bag is enabled to keep higher adsorption capacity, and the dust reduction effect is ensured.
8. The lower flitch is connected with the dust reduction box rotation, the lower flitch passes through the connecting rod and connects the balancing weight, and after certain weight was stored to the dust in the ash bucket, the lower flitch rotation was opened, with the dust discharge, realizes concentrating the emission, further reduces the raise dust.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of the dust reduction box and the transfer pipe of FIG. 1 taken along the A-A direction;
FIG. 3 is a cross-sectional view of the dust reduction box and the transfer pipe of FIG. 1 taken along the direction B-B;
FIG. 4 is a schematic view showing the connection of the dust exhaust pipe, the conveying pipe and the adsorption chamber;
FIG. 5 is a schematic view of the installation of the dust removing device;
FIG. 6 is a schematic structural view of a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a third embodiment of the present invention;
wherein: 1-a dust reduction box, 2-a conveying pipe, 3-a dust removal bag, 4-a gas cylinder, 5-an air pump, 6-a connecting pipe, 7-a valve, 8-a blanking plate, 11-a support rod, 12-a connecting piece, 13-a first transverse plate, 14-a convex edge, 15-an air guide pipe, 16-a first through hole, 17-a third through hole, 19-an adsorption chamber, 20-an ash bucket, 21-a second transverse plate, 23-a support, 24-an automatic exhaust valve, 25-a pressure gauge, 26-an electric cabinet, 27-a pulse blowing controller, 28-a connecting rod, 29-a balancing weight, 30-a dust exhaust pipe and 31-a baffle plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
As shown in the first embodiment of the invention in the figures 1-6, a peanut harvester dust removing device comprises a dust reducing box 1 with an opening at the lower end, a conveying pipe 2 and an air blowing device which are arranged at the top of the dust reducing box 1, the dust reducing box 1 comprises an adsorption chamber 19 and an ash bucket 20, the adsorption chamber 19 is a topped steel cuboid shell-shaped structure and is formed by welding a front plate, a rear plate, a top plate and two side plates, the conveying pipe 2 is a through steel cuboid shell-shaped structure, a through hole 16 is cut in the middle of the top plate of the adsorption chamber 19 through a cutting machine, the conveying pipe 2 is vertically welded on the top plate of the adsorption chamber 19, the conveying pipe 2 is communicated with the adsorption chamber 19 through a through hole 16, a dust exhaust pipe 30 is welded outside a dust exhaust port, a through hole matched with the conveying pipe 2 is arranged below the dust exhaust pipe 30, as shown in figure 4, the conveying pipe 2 is inserted in the through hole, a side plate on the upper, the dust discharged from the dust discharge port enters an adsorption chamber 19 along a dust discharge pipe 30, 21 dust removal bags 3 are vertically arranged in the adsorption chamber 19 and divided into three rows and seven rows, each dust removal bag 3 consists of a bag support and a cloth bag fixed outside the bag support through viscose glue, the cloth bag has a downward opening, no dust is accumulated inside the cloth bag, the practicability is stronger, a support rod 11 is welded above each row of dust removal bags 3, the support rods 11 are solid round steel, two ends of each support rod 11 are respectively and vertically welded on a front plate and a rear plate of the adsorption chamber 19, a connecting piece 12 is vertically arranged between each dust removal bag 3 and each support rod 11, each connecting piece 12 is a tension spring with two ends provided with a circular hook, each tension spring can reduce the instantaneous tension force of each dust removal bag 3 due to inertia, the service life of each dust removal bag 3 is prolonged, one end of each connecting piece 12 penetrates through the cloth bag support top end, the other end of each connecting piece is hung on each support rod 11 and fixed through welding and the like, a cuboid transverse, horizontal welding of diaphragm 13 is in adsorption chamber 19, diaphragm 13 all around respectively with the front bezel of adsorption chamber 19, back plate and both sides board closely weld, punch out through the puncher on diaphragm 13 and play the through-hole two that 5cm is greater than the diameter of dust bag 3 bottom, the back is pegged graft in through-hole two to the bottom of dust bag 3, fix dust bag 3 in the left side of through-hole two through modes such as viscose, prevent that dust bag 3 from the back and forth movement friction in through-hole two, cause the damage to dust bag 3. As shown in fig. 1 and 2, the lower parts of the two side plates of the adsorption chamber 19 can be respectively bent to two sides by 45 degrees through a bending machine, two sides of the bent part are welded with the front plate and the rear plate of the adsorption chamber 19 through triangular steel plates, two side air outlets are formed on two sides of the adsorption chamber 19, and the connection condition between the dust removal bag 3 and the second through hole can be observed through the side air outlets. An ash bucket 20 is arranged at the lower part of the adsorption chamber 1, as shown in fig. 1, fig. 2 and fig. 3, the ash bucket 20 is formed by enclosing a front plate, a rear plate and two side plates, the front plate and the rear plate of the ash bucket 20 are both trapezoidal steel plates, the front plate of the ash bucket 20 and the front plate of the adsorption chamber 19 are spliced together in a welding mode and the like, the front plate and the rear plate of the ash bucket 20 and the rear plate of the adsorption chamber 19 are positioned on the same plane, the rear plate of the ash bucket 20 and the rear plate of the adsorption chamber 19 are connected in a welding mode and the like, an included angle of 155 degrees is formed between the front plate and the rear plate, a lower plate 8 is fixed below the ash bucket 20 in a welding mode and the like, an included angle of 150 degrees is formed between the lower plate 8 and the rear plate of the ash bucket 20, in order to increase the strength of the ash bucket 20, a transverse plate 21 is horizontally welded between the front plate and the rear plate of the ash bucket 20, a through hole three 17 is cut out, wherein, the baffle plates below the two side plates of the ash bucket 20 are vertical to the ground, and the included angle between the baffle plate below the front plate of the ash bucket 20 and the front plate of the ash bucket 20 is 170 degrees. A blowing device is arranged outside the adsorption chamber 19, the blowing device comprises a gas cylinder 4, a gas pump 5 communicated with the gas cylinder 4, a plurality of connecting pipes 6 arranged on the gas cylinder 4 and valves arranged on the connecting pipes 6, gas pumped by the gas pump 5 is guided into the gas cylinder 4 through a gas guide pipe 15, the gas pump 5 is arranged on the peanut harvester, the gas cylinder 4 is a high-pressure gas cylinder, an automatic exhaust valve 24 and a pressure gauge 25 are arranged on the gas cylinder 4, two supports 23 are arranged below the gas cylinder 4, the supports 23 are three sections of angle steel welded together, as shown in figure 1, the supports 23 are fixed on a front plate of the adsorption chamber 19 through bolts, arc-shaped grooves matched with the gas cylinder 4 are cut on the supports 23 through a cutting machine, the gas cylinder 4 is transversely arranged in the arc-shaped grooves and welded with the arc-shaped grooves, the connecting pipe 6 is an L-shaped pipe, the valves 7 are arranged, connecting pipe 6 one end welding is on gas cylinder 4, and the other end welding is on the front bezel of adsorption chamber 19, beats out through the puncher respectively on gas cylinder 4 and the 19 front bezels of adsorption chamber with the communicating through-hole of connecting pipe 6, and the air current that directly blows off in the follow through-hole all is located between dust bag 3, in the space between dust bag 3 and the adsorption chamber 19, reduces the direct impact to dust bag 3, increases dust bag 3's life. An electric power cabinet 26 is welded on the front plate of the adsorption chamber 19, a pulse blowing controller 27 is installed in the electric power cabinet 26 through screws, the pulse blowing controller 27 is electrically connected with each valve 7 through a lead, and the pulse controller 27 and the air pump 5 are connected with a power supply device on the peanut harvester.
The dust reduction device is fixedly installed on a rack behind a grass box of the 4HZJ-2500 self-propelled peanut harvester, first channel steel is welded to the top ends of a front plate and two side plates of the ash bucket 19, a frame is formed by welding three second channel steel on the rack, as shown in fig. 5, the first channel steel and the second channel steel are fixed through bolts, and before the dust reduction device is used, the pulse injection controller 27 is adjusted, and the control valve 7 is injected once in one minute, and 5 seconds are injected each time.
Example two
As shown in fig. 6, the utility model discloses a second implementation way, this embodiment lies in with the difference of embodiment one, lower flitch 8 passes through the hinge and articulates on the back plate of ash bucket 20, 8 bottom surfaces middle part welded connection poles 28 of lower flitch, and connecting rod 28 left end welding balancing weight 29, balancing weight 29 are the steel ingot, and when certain quality was piled up to the dust on lower flitch 8, lower flitch 8 was opened, and after the dust was discharged, lower flitch 8 was closed automatically.
EXAMPLE III
As shown in fig. 7, according to the third embodiment of the present invention, one side of the top plate of the adsorption chamber 19 is hinged to the back plate of the adsorption chamber 19 through a hinge, the outer side of the top of the front plate of the adsorption chamber 19 is fixed by a bolt to form a convex edge 14, the convex edge 14 is an angle steel, and the other side of the top plate of the adsorption chamber 19 is fixed by a bolt to form a convex edge 14.
Example four
The difference between the embodiment and the first embodiment is that the periphery of the bottom of the ash hopper 19 is enclosed with tarpaulin, and the baffle plate 31 and the blanking plate 8 are both positioned in the space enclosed by the tarpaulin. The top end of the tarpaulin is provided with a tarpaulin buckle, and bolts are inserted in the tarpaulin buckle and then fixed around the bottom of the ash bucket 19.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a peanut harvester dust reducing device which characterized in that: including lower extreme open-ended dust reducing box (1), set up conveyer pipe (2) and gas blowing device at dust reducing box (1) top, set up a plurality of lower extreme open-ended dust pockets (3) perpendicularly in dust reducing box (1), set up gas blowing device outside dust reducing box (1), gas blowing device includes gas cylinder (4), air pump (5) with gas cylinder (4) intercommunication, sets up a plurality of connecting pipes (6) on gas cylinder (4) and sets up valve (7) on connecting pipe (6), connecting pipe (6) other end and dust reducing box (1) intercommunication, dust reducing box (1) below sets up down flitch (8).
2. A peanut harvester dust reducing device according to claim 1, wherein the dust removing bag (3) is composed of a bag support and a cloth bag arranged outside the bag support, a support rod (11) is arranged in the dust removing box (1), a connecting piece (12) is vertically arranged between the support rod (11) and the top end of the dust removing bag (3), a first transverse plate (13) is horizontally arranged in the dust removing box (1), a plurality of second through holes matched with the bottom end of the dust removing bag (3) are arranged on the first transverse plate (13), the diameter of the second through holes is larger than that of the dust removing bag (3), and the bottom end of the dust removing bag (3) is arranged on one side in the second through hole.
3. A peanut harvester dust reducing device as claimed in claim 1, wherein one side of the top plate of the dust reducing box (1) is rotatably connected with the dust reducing box (1), and the other side is detachably connected with the dust reducing box (1).
4. A peanut harvester dust reducing apparatus as claimed in claim 1 or 2, wherein: dust reduction box (1) includes adsorption chamber (19) and ash bucket (20), dust bag (3) and diaphragm (13) set up in adsorption chamber (19), connecting pipe (6) and dust reduction box's (1) intercommunication department are located adsorption chamber (19) of diaphragm (13) top, ash bucket (20) below sets up down flitch (8).
5. A peanut harvester dust reducing device as claimed in claim 4, wherein a second transverse plate (21) is arranged below the inner portion of the ash bucket (20), and a third through hole (17) is formed in the middle of the second transverse plate (21).
6. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: a plurality of supports (23) are arranged below the gas cylinder (4), the supports (23) are fixed on the dust reducing box (1), arc-shaped grooves matched with the gas cylinder (4) are formed in the supports (23), and the gas cylinder (4) is arranged in the arc-shaped grooves.
7. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: and an automatic exhaust valve (24) and a pressure gauge (25) are arranged on the gas cylinder (4).
8. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: the dust reduction box (1) is provided with an electric cabinet (26), a pulse blowing control instrument (27) is arranged in the electric cabinet (26), the pulse blowing control instrument (27) is electrically connected with the valve (7), and the valve (7) is an electromagnetic valve.
9. A peanut harvester dust reducing apparatus as claimed in claim 1, wherein: lower flitch (8) are connected with dust reducing box (1) rotation, set up connecting rod (28) on lower flitch (8), balancing weight (29) are connected to connecting rod (28) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166118.2U CN212184171U (en) | 2019-12-06 | 2019-12-06 | Peanut harvester dust reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166118.2U CN212184171U (en) | 2019-12-06 | 2019-12-06 | Peanut harvester dust reducing device |
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| Publication Number | Publication Date |
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| CN212184171U true CN212184171U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922166118.2U Active CN212184171U (en) | 2019-12-06 | 2019-12-06 | Peanut harvester dust reducing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837581A (en) * | 2019-12-06 | 2020-10-30 | 漯河市农机推广服务中心 | Peanut harvester dust reducing device |
| CN114557191A (en) * | 2022-03-15 | 2022-05-31 | 殷登科 | A soybean reaping apparatus for farming |
-
2019
- 2019-12-06 CN CN201922166118.2U patent/CN212184171U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837581A (en) * | 2019-12-06 | 2020-10-30 | 漯河市农机推广服务中心 | Peanut harvester dust reducing device |
| CN114557191A (en) * | 2022-03-15 | 2022-05-31 | 殷登科 | A soybean reaping apparatus for farming |
| CN114557191B (en) * | 2022-03-15 | 2023-08-04 | 殷登科 | Soybean harvesting device for agricultural planting |
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