CN113366976A - Nettle seed harvesting and screening integrated device - Google Patents
Nettle seed harvesting and screening integrated device Download PDFInfo
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- CN113366976A CN113366976A CN202110645822.5A CN202110645822A CN113366976A CN 113366976 A CN113366976 A CN 113366976A CN 202110645822 A CN202110645822 A CN 202110645822A CN 113366976 A CN113366976 A CN 113366976A
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- screening
- fixedly connected
- nettle
- cavity
- harvesting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
Abstract
The invention discloses a nettle seed harvesting and screening integrated device, and belongs to the technical field of harvesting machinery. The utility model provides an integrative device of nettle seed results screening, includes the harvester body, still includes: the device comprises a screening vehicle, a separation box and a dust filter, wherein a stem and leaf cavity, a seed cavity and a dust filter cavity are arranged in the screening vehicle; the spiral propeller is rotationally connected in the separation box; after the nettle is harvested, the seeds, stems and leaves of the nettle can be separated and then are separated, so that the subsequent collection work of a user is facilitated, the working efficiency of the user is improved, meanwhile, impurities such as soil doped in the seeds can be removed, the user does not need to screen and filter the seeds, and the labor amount of the user is effectively reduced.
Description
Technical Field
The invention relates to the technical field of harvesting machinery, in particular to a nettle seed harvesting and screening integrated device.
Background
Herba Urticae Cannabinae is used as a popular drug for treating arthritis, chronic dermatoses, etc. and can be used as diuretic, astringent, hemostatic, expectorant and galactagogue for treating seborrheic dermatitis and dandruff and preventing alopecia; the use of the whole herb of nettle as a medicine can prevent various diseases, and almost all medicinal plants can be replaced, which is called the king of all herbs.
The nettle enters the flowering phase and can be harvested and utilized, the existing nettle harvester harvests the nettle through the blade, then transports the nettle to an appointed place through the conveyor belt, separates the seeds and stems and leaves of the nettle after airing, is long in whole work period, low in work efficiency, greatly increased in labor capacity of workers, and therefore the problem is solved by an integral nettle seed harvesting and screening device.
Disclosure of Invention
The invention aims to solve the problems that the period for harvesting and screening nettle is long, the working efficiency is low and the workload of workers is large in the prior art, and provides an integrated device for harvesting and screening nettle seeds.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an integrative device of nettle seed results screening, includes the harvester body, still includes: the device comprises a screening vehicle, a separation box and a dust filter, wherein a stem and leaf cavity, a seed cavity and a dust filter cavity are arranged in the screening vehicle; the spiral propeller is rotationally connected in the separation box; the lifting plates are uniformly and fixedly connected to the spiral propeller; the driving mechanism is connected to the screening trolley and is used for driving the spiral propeller to rotate; the fan is connected with the dust filtering cavity; the first filter plate is obliquely connected to a dust inlet of the dust filtering cavity; the second filter plate is detachably connected to one end, close to the air outlet, of the dust filtering cavity; the first vehicle door and the second vehicle door are respectively connected at the discharge outlets of the stem and leaf cavity and the seed cavity.
For the convenience of being convenient for extrude the stem leaf and become the piece, it is preferred, the inside upper end in stem leaf chamber is rotated and is connected with the sleeve, the one end that harvester body was kept away from to screw propeller runs through in the separator box, and is connected with first bevel gear through ratchet, fixedly connected with and first bevel gear assorted second bevel gear on the sleeve, it is connected with the threaded rod to rotate through the screw thread in the sleeve, stem leaf intracavity sliding connection has the stripper plate, fixed connection between stripper plate and the threaded rod, the one end fixedly connected with electric putter of first door is kept away from in stem leaf chamber, electric putter's flexible end fixedly connected with push pedal.
In order to prevent nettle from being accumulated together, preferably, the discharge port of the harvester body is rotatably connected with a material distribution wheel, the upper end of the harvester body close to the discharge port is rotatably connected with a first rotating wheel through a support rod, the material distribution wheel is fixedly connected with a second rotating wheel, the first rotating wheel is connected with the second rotating wheel through a belt, a first chain wheel is fixedly connected to one side of the spiral propeller close to the harvester body, one end of the separation box close to the first chain wheel is rotatably connected with a transmission rod, the two ends of the transmission rod are respectively fixedly connected with a second chain wheel and a third bevel gear, the second chain wheel is connected with the first chain wheel through a first chain, and a fourth bevel gear meshed with the third bevel gear is fixedly connected to the second rotating wheel.
For the convenience of drive screw propeller rotation, it is preferred, actuating mechanism includes the motor, the one end of harvester body is kept away from to motor fixed connection at the screening truck, the output fixedly connected with third sprocket of motor, one side fixedly connected with fourth sprocket that the screw propeller is close to the motor, be connected through the second chain between third sprocket and the fourth sprocket.
In order to facilitate the connection and separation of the harvester body and the screening vehicle by a user, preferably, the screening vehicle is fixedly connected with a first connecting seat at one side close to the harvester body, the harvester body is fixedly connected with a second connecting seat matched with the first connecting seat, and the first connecting seat and the second connecting seat are movably connected through a connecting pin.
In order to facilitate locking of the first vehicle door and the second vehicle door, preferably, sliding grooves are formed in the first vehicle door and the second vehicle door, telescopic springs are fixedly connected in the sliding grooves, locking blocks are fixedly connected to the lower ends of the telescopic springs, and locking grooves matched with the locking blocks are formed in the screening vehicle.
In order to improve the harvesting efficiency of the harvester body, the harvester is preferable, the harvesting end of the harvester body is rotatably connected with the harvester body, one side, close to the harvesting end, of the harvester body is rotatably connected with an air cylinder telescopic rod, the telescopic end of the air cylinder telescopic rod is rotatably connected with the harvesting end, and the harvesting end is connected with a guide wheel.
In order to facilitate quick disassembly and assembly of the second filter plate by a user, preferably, the two ends of the second filter plate are fixedly connected with first magnetic blocks, and the two sides of the inner wall of the dust filtering cavity are fixedly connected with second magnetic blocks matched with the first magnetic blocks.
In order to facilitate the seeds to be completely removed from the seed cavity, preferably, a material guide plate matched with the second door is fixedly connected in the seed cavity.
In order to facilitate quick separation of the harvester body and the separation box by a user, preferably, one end of the harvester body, which is close to the discharge port, is detachably connected with the separation box through a bolt.
Compared with the prior art, the invention provides a nettle seed harvesting and screening integrated device, which has the following beneficial effects:
1. the nettle seed harvesting and screening integrated device has the advantages that through the arrangement of the separation box, the spiral propeller and the lifting plate, when the nettle is pushed to move, the nettle can be lifted, and then the nettle falls to the lower end of the separation box, so that seeds on the nettle are separated from nettle stems and separated, the seeds fall into seed cavities through the filtering holes in the bottom of the separation box, and stem leaves fall into stem leaf cavities through the discharge hole of the separation box, so that the screening efficiency of the device is effectively improved, meanwhile, the stem leaves are collected, the stem leaves are prevented from falling to the ground, the labor capacity of a user is increased, and the labor cost is effectively reduced;
2. according to the nettle seed harvesting and screening integrated device, the stem and leaf cavities and the seed cavities are arranged in the screening vehicle, so that stems and leaves of nettles can be stored separately from seeds, a user can conveniently perform subsequent collection work, and the work efficiency of the user is improved;
3. this nettle seed results integrative device of screening, through the setting of straining dirt chamber, first filter plate, fan, second filter plate, the fan is with impurity inspiration strain dirt chamber back, and rethread second filter plate filters impurity, and wind is then discharged through the air outlet that strains the dirt chamber, can get rid of impurity such as dust in the seed, improves the cleanliness factor of seed, does not need the user to filter the seed again, the effectual amount of labour that has reduced the user.
The part which is not involved in the device is the same as the part which is not involved in the prior art or can be realized by adopting the prior art, after the nettle is harvested, the seeds and the stems and leaves of the nettle can be separated, and the separated treatment is carried out, so that the subsequent collection work of a user is facilitated, the working efficiency of the user is improved, meanwhile, impurities such as soil doped in the seeds can be removed, the user does not need to screen and filter the seeds, and the labor capacity of the user is effectively reduced.
Drawings
FIG. 1 is a first schematic structural view of an integrated apparatus for harvesting and screening nettle seeds according to the present invention;
FIG. 2 is a schematic structural diagram of a nettle seed harvesting and screening integrated device according to the present invention;
FIG. 3 is a schematic structural view of a motor, a sleeve, a threaded rod, a squeezing plate and a screening cart in the nettle seed harvesting and screening integrated device provided by the present invention;
FIG. 4 is a schematic structural view of a material distributing wheel, a transmission rod, a harvester body and a separating box in the nettle seed harvesting and screening integrated device provided by the invention;
FIG. 5 is a schematic structural view of a first connecting seat, a second connecting seat and a connecting pin in the nettle seed harvesting and screening integrated device of the present invention;
FIG. 6 is a schematic structural view of portion A of FIG. 1 of an integrated apparatus for harvesting and screening nettle seeds according to the present invention;
fig. 7 is a perspective view of a screening cart and a separating box in the nettle seed harvesting and screening integrated device provided by the invention.
In the figure: 1. a harvester body; 101. a cylinder telescopic rod; 103. a material guide wheel; 104. a second connecting seat; 2. screening vehicles; 201. a first connecting seat; 202. a connecting pin; 203. the lumen of the stem and leaf; 204. a seed cavity; 205. a dust filtering cavity; 3. a separation tank; 4. a motor; 5. a screw propeller; 501. a ratchet wheel; 6. a lifting plate; 7. a sleeve; 8. a threaded rod; 9. a pressing plate; 10. an electric push rod; 11. pushing the plate; 12. a first vehicle door; 13. a first filter plate; 14. a fan; 15. a second filter plate; 16. a material guide plate; 17. a second door; 18. a first magnetic block; 19. a second magnetic block; 20. a transmission rod; 21. a material distributing wheel; 22. a tension spring; 23. and (6) locking the block.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-7, a nettle seed harvesting and screening integrated device includes a harvester body 1, and further includes: the device comprises a screening vehicle 2 and a separation box 3, wherein the screening vehicle 2 is internally provided with a stem and leaf cavity 203, a seed cavity 204 and a dust filtering cavity 205, the separation box 3 is fixedly connected to the screening vehicle 2, a filtering hole matched with the seed cavity 204 is formed in the separation box 3, and a feed inlet and a discharge outlet of the separation box 3 are respectively connected with a discharge outlet of a harvester body 1 and a feed inlet of the stem and leaf cavity 203; the spiral propeller 5 is rotatably connected in the separation box 3; the lifting plates 6 are uniformly and fixedly connected to the spiral propeller 5; the driving mechanism is connected to the screening trolley 2 and is used for driving the spiral propeller 5 to rotate; the fan 14 is connected in the dust filtering cavity 205; the first filter plate 13 is obliquely connected to a dust inlet of the dust filtering cavity 205; the second filter plate 15 is detachably connected to one end, close to the air outlet, of the dust filtering cavity 205; the first door 12 and the second door 17 are respectively connected to the discharge ports of the stem cavity 203 and the seed cavity 204.
When the device is used, a user firstly connects the screening vehicle 2 to the rear end of the harvester body 1, then connects the discharge port of the harvester body 1 with the feed port of the separation box 3, after the connection, the user moves the device to the side of a nettle ground to be harvested, then the user operates the device to move the device, so that the harvester body 1 harvests the nettle, the harvested nettle enters the separation box 3 through the discharge port of the harvester body 1, then the driving mechanism is started, the driving mechanism drives the spiral propeller 5 to rotate, so that the spiral propeller 5 drives the nettle to move towards the direction of the stem and leaf cavity 203, the spiral propeller 5 drives the lifting plate 6 to rotate while rotating, so that the nettle can be lifted while being pushed to move, and then the nettle falls to the lower end of the separation box 3, so that nettle seeds can be separated from the stems, the seeds are separated, the seeds fall into the seed cavity 204 through the filter holes at the bottom of the separation box 3, the stems and leaves fall into the stem and leaf cavity 203 through the discharge hole of the separation box 3, the stems and leaves are collected, the stems and leaves are prevented from falling onto the ground, the labor capacity of a user is increased, the labor cost is effectively reduced, when the seeds begin to fall into the seed cavity 204 from the filter holes, the fan 14 is started, impurities doped in the seeds of the fan 14 are sucked into the dust filtering cavity 205 through the first filter plate 13, the filter holes of the first filter plate 13 are obliquely arranged through the first filter plate 13 and are smaller than the size of the nettle seeds, therefore, the seeds falling onto the first filter plate 13 fall into the seed cavity 204 along the first filter plate 13, the seeds are prevented from falling into the dust filtering cavity 205, the separation of the seeds and the impurities is realized, the cleanliness of the seeds is improved, the seeds do not need to be filtered again by the user, the user's of effectual reduction amount of labour, fan 14 is with behind impurity suction filter dirt chamber 205, rethread second filter plate 15 filters impurity, wind is then discharged through the air outlet of filter dirt chamber 205, thereby can prevent that impurity such as dust from causing the influence to the environment, the effectual feature of environmental protection that improves the device, when filterable impurity on second filter plate 15 is more, the user can dismantle second filter plate 15 and get off and wash it, prevent that impurity is more to block up second filter plate 15, influence the filter effect of second filter plate 15, the effectual practicality that improves the device, it is convenient to provide for the user.
Example 2:
referring to fig. 1, fig. 3 and fig. 5, a nettle seed harvesting and screening integrated device is substantially the same as that of embodiment 1, and further includes: the upper end in the stem and leaf cavity 203 is rotatably connected with a sleeve 7, the sleeve 7, one end of the spiral propeller 5 far away from the harvester body 1 penetrates through the separation box 3, and is rotatably connected with a first bevel gear through a ratchet 501, a second bevel gear matched with the first bevel gear is fixedly connected on the sleeve 7, a threaded rod 8 is rotatably connected in the sleeve 7 through a thread, a squeezing plate 9 is slidably connected in the stem and leaf cavity 203, the squeezing plate 9 is fixedly connected with the threaded rod 8, one end of the stem and leaf cavity 203 far away from the first vehicle door 12 is fixedly connected with an electric push rod 10, a telescopic end of the electric push rod 10 is fixedly connected with a push plate 11, the nettle separated in the separation box 3 falls into the stem and leaf cavity 203 under the action of the spiral propeller 5, when the stem and leaf cavity 203 is fully pushed with stems and leaves of the nettle, the device stops working at the moment, then the motor 4 is controlled to rotate reversely, when the motor 4 drives the spiral propeller 5 to rotate forwardly, under the action of the ratchet 501, the first bevel gear cannot rotate along with the rotation, so that the extruding plate 9 cannot extrude stems and leaves, when the motor 4 drives the screw propeller 5 to rotate reversely, under the action of the ratchet 501, the first bevel gear can rotate along with the screw propeller 5, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the sleeve 7 to rotate, the sleeve 7 drives the threaded rod 8 to move downwards, the threaded rod 8 drives the extruding plate 9 to move downwards, so that the stems and leaves are extruded into blocks, after the stems and leaves are extruded into blocks, the first door 12 is opened, the electric push rod 10 is controlled to extend, so that the electric push rod 10 drives the push plate 11 to move towards the first door 12, the stems and leaves extruded into blocks are pushed out of the stem and leaf cavity 203 through the push plate 11, and the users transport the blocked stems and leaves, thereby facilitating the transportation of the users of the stems and leaves of the nettles, the working efficiency of the user is improved.
Example 3:
referring to fig. 1 and 4, a nettle seed harvesting and screening integrated device is substantially the same as that in embodiment 1, and further includes: the discharge port of the harvester body 1 is rotatably connected with a material distribution wheel 21, the upper end of the harvester body 1 close to the discharge port is rotatably connected with a first rotating wheel through a support rod, the material distribution wheel 21 is fixedly connected with a second rotating wheel, the first rotating wheel is connected with the second rotating wheel through a belt, one side of the spiral propeller 5 close to the harvester body 1 is fixedly connected with a first chain wheel, one end of the separation box 3 close to the first chain wheel is rotatably connected with a transmission rod 20, the two ends of the transmission rod 20 are respectively fixedly connected with a second chain wheel and a third bevel gear, the second chain wheel is connected with the first chain wheel through a first chain, the second rotating wheel is fixedly connected with a fourth bevel gear meshed with the third bevel gear, when the spiral propeller 5 rotates, the first chain wheel can be driven to rotate, the first chain wheel drives the second chain wheel to rotate through the first chain, and the second chain wheel further drives the transmission rod 20 to rotate, the transfer line 20 rethread third bevel gear drives the fourth bevel gear and rotates, the fourth bevel gear drives first runner again and rotates, first runner drives the second runner through the belt again and rotates, the second runner drives the branch material wheel 21 again at last and rotates, make the nettle that harvester body 1 carried and come can cross orderly entering into in the separator box 3, prevent that the nettle from taking place to block up in the feed inlet department of separator box 3, together, the influence is to the separation efficiency of nettle, setting through the branch material wheel 21, can effectual improvement transport efficiency, improve the separation quality to the nettle.
Example 4:
referring to fig. 1 and 3, a nettle seed harvesting and screening integrated device is substantially the same as any one of embodiments 1 to 3, and further comprises: the driving mechanism comprises a motor 4, the motor 4 is fixedly connected to one end of the screening vehicle 2 far away from the harvester body 1, a third chain wheel is fixedly connected to the output end of the motor 4, a fourth chain wheel is fixedly connected to one side of the spiral propeller 5 close to the motor 4, the third chain wheel is connected with the fourth chain wheel through a second chain, after the harvester body 1 conveys the nettles into the separation box 3, the motor 4 is started, the motor 4 drives a third chain wheel rotating wheel, the third chain wheel drives the fourth chain wheel to rotate through the second chain, the fourth chain wheel drives the spiral propeller 5 to rotate, the spiral propeller 5 drives the lifting plate 6 to rotate while rotating, so that the nettles can be lifted while being pushed to move, and then the nettles fall to the lower end of the separation box 3, so that the nettles seeds are separated from nettle stems, and fall into the seed cavities 204 through the filtering holes, the stem leaves then drop to stem leaf chamber 203 in, the effectual screening efficiency that improves the device.
Example 5:
referring to fig. 1 and 5, a nettle seed harvesting and screening integrated device is substantially the same as that in embodiment 1, and further includes: the side of the screening vehicle 2 close to the harvester body 1 is fixedly connected with a first connecting seat 201, the harvester body 1 is fixedly connected with a second connecting seat 104 matched with the first connecting seat 201, the first connecting seat 201 and the second connecting seat 104 are movably connected through a connecting pin 202, when in use, a user firstly moves the screening vehicle 2 to one end of the harvester body 1 far away from a harvesting end, then the second connecting seat 104 corresponds to the position of a lock hole of the first connecting seat 201, and finally the connecting pin 202 is inserted into the lock holes of the second connecting seat 104 and the first connecting seat 201 to connect the first connecting seat 201 and the second connecting seat 104, so that the screening vehicle 2 is connected to the harvester body 1, when the harvester body 1 moves, the screening vehicle 2 can move along with the lock hole, when the screening vehicle 2 needs to be separated, the connecting pin 202 only needs to be pulled out, and the user can conveniently connect and separate the harvester body 1 and the screening vehicle 2, providing convenience for users.
Example 6:
referring to fig. 1 and 5, a nettle seed harvesting and screening integrated device is substantially the same as that in embodiment 1, and further includes: first door 12, all be equipped with the spout in the second door 17, fixedly connected with expanding spring 22 in the spout, expanding spring 22 lower extreme fixedly connected with locking piece 23, be equipped with the locked groove that matches with locking piece 23 on the screening car 2, when the screening car 2 is derived to the stem leaf or the seed of nettle to needs, the user can shift out the locked groove with locking piece 23, then open first door 12 or second door 17 again, thereby can shift out screening car 2 with stem leaf or seed, at the during operation, locking piece 23 is under the effect of expanding spring 22 elasticity, sell into the locked groove, thereby can be to first door 12, second door 17 locks, the effectual first door 12 that has improved, the stability of second door 17, the person of facilitating the use operates.
Example 7:
referring to fig. 2, a nettle seed harvesting and screening integrated device is substantially the same as that in embodiment 1, and further comprises: harvester body 1 reaps and rotates between end and harvester body 1's the organism and be connected, harvester body 1's organism is close to one side rotation of reaping the end and is connected with cylinder telescopic link 101, cylinder telescopic link 101 flexible end with reap and rotate between the end and be connected, reap and serve and be connected with guide wheel 103, setting through cylinder telescopic link 101, when reaping nettle, the user can be according to actual conditions, carry out altitude mixture control to harvester body 1's the end of reaping, the effectual flexibility that improves this harvester body 1, setting through guide wheel 103, when reaping nettle, can control guide wheel 103 and rotate, in leading nettle to harvester body 1's the end of reaping, thereby be convenient for reap nettle, the effectual efficiency of reaping that improves this harvester body 1.
Example 8:
referring to fig. 1 and 6, a nettle seed harvesting and screening integrated device is substantially the same as that in embodiment 1, and further includes: the first magnetic block 18 of both ends fixedly connected with of second filter plate 15, the inner wall both sides fixedly connected with of straining dirt chamber 205 and first magnetic block 18 assorted second magnetic block 19, through first magnetic block 18, the setting of second magnetic block 19, when needs wash second filter plate 15, the user can take out second filter plate 15 from straining dirt chamber 205, wash second filter plate 15, and the person of facilitating the use carries out quick dismouting to second filter plate 15, improves the cleaning efficiency.
Example 9:
referring to fig. 1, a nettle seed harvesting and screening integrated device is substantially the same as that in embodiment 6, and further comprises: fixedly connected with and second door 17 assorted stock guide 16 in kind chamber 204, set up through stock guide 16, when opening second door 17 and need shift out kind chamber 204 with the seed, can play the effect of water conservancy diversion to the nettle seed, the user need not strike off the seed of remaining in kind chamber 204, the effectual amount of labour that has reduced the user improves work efficiency.
Example 10:
referring to fig. 1 and 4, a nettle seed harvesting and screening integrated device is substantially the same as that of embodiment 5, and further comprises: can dismantle through the bolt and be connected between the one end that harvester body 1 is close to the discharge gate and separator box 3, can dismantle through making harvester body 1 and separator box 3 pass through the bolt and be connected, when separating harvester body 1 and screening cart 2, can also separate harvester body 1 and separator box 3, the person of facilitating the use carries out the quickly separating to it, provides convenient for the user.
According to the invention, through the arrangement of the separation box 3, the spiral propeller 5 and the lifting plate 6, the screening efficiency of the device is effectively improved, meanwhile, stems and leaves of the nettle can be collected, the stems and leaves are prevented from falling to the ground, the labor amount of a user is increased, the labor cost is effectively reduced, the stems and leaves of the nettle and seeds can be separately stored through the stem and leaf cavity 203 and the seed cavity 204 arranged in the screening vehicle 2, the subsequent collection work of the user is facilitated, the working efficiency of the user is improved, impurities such as dust in the seeds can be removed through the arrangement of the dust filtering cavity 205, the first filter plate 13, the fan 14 and the second filter plate 15, the cleanliness of the seeds is improved, the user does not need to screen and filter the seeds, and the labor amount of the user is effectively reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a nettle seed results integrative device of screening, includes harvester body (1), its characterized in that still includes:
a screening vehicle (2) with a stem and leaf cavity (203), a seed cavity (204) and a dust filtering cavity (205) inside,
a separation box (3) fixedly connected to the screening vehicle (2),
the separating box (3) is provided with filtering holes matched with the seed cavity (204), and a feeding hole and a discharging hole of the separating box (3) are respectively connected with a discharging hole of the harvester body (1) and a feeding hole of the stem-leaf cavity (203);
the spiral propeller (5) is rotationally connected in the separation box (3);
the lifting plates (6) are uniformly and fixedly connected to the spiral propeller (5);
the driving mechanism is connected to the screening vehicle (2) and is used for driving the spiral propeller (5) to rotate;
the fan (14) is connected with the inside of the dust filtering cavity (205);
the first filter plate (13) is obliquely connected to a dust inlet of the dust filtering cavity (205);
the second filter plate (15) is detachably connected to one end, close to the air outlet, of the dust filtering cavity (205);
the first vehicle door (12) and the second vehicle door (17) are respectively connected to the discharge openings of the stem leaf cavity (203) and the seed cavity (204).
2. The integrated apparatus for harvesting and screening nettle seeds as claimed in claim 1, the upper end of the inner part of the stem leaf cavity (203) is rotationally connected with a sleeve (7), the sleeve (7), one end of the spiral propeller (5) far away from the harvester body (1) penetrates through the separation box (3), a first bevel gear is rotationally connected with the ratchet wheel (501), a second bevel gear matched with the first bevel gear is fixedly connected with the sleeve (7), a threaded rod (8) is rotatably connected in the sleeve (7) through threads, an extrusion plate (9) is slidably connected in the stem and leaf cavity (203), the extrusion plate (9) is fixedly connected with the threaded rod (8), one end of the stem leaf cavity (203) far away from the first vehicle door (12) is fixedly connected with an electric push rod (10), the telescopic end of the electric push rod (10) is fixedly connected with a push plate (11).
3. The integrated apparatus for harvesting and screening nettle seeds as claimed in claim 1, a discharge port of the harvester body (1) is rotatably connected with a distributing wheel (21), the upper end of the harvester body (1) close to the discharge port is rotatably connected with a first rotating wheel through a support rod, the material distributing wheel (21) is fixedly connected with a second rotating wheel, the first rotating wheel is connected with the second rotating wheel through a belt, one side of the spiral propeller (5) close to the harvester body (1) is fixedly connected with a first chain wheel, one end of the separation box (3) close to the first chain wheel is rotationally connected with a transmission rod (20), the two ends of the transmission rod (20) are respectively and fixedly connected with a second chain wheel and a third bevel gear, the second chain wheel is connected with the first chain wheel through a first chain, and a fourth bevel gear meshed with the third bevel gear is fixedly connected to the second rotating wheel.
4. A nettle seed harvesting and screening integrated device according to any one of claims 1 to 3, wherein the driving mechanism comprises a motor (4), the motor (4) is fixedly connected to one end of the screening vehicle (2) far away from the harvester body (1), the output end of the motor (4) is fixedly connected with a third chain wheel, one side of the screw propeller (5) close to the motor (4) is fixedly connected with a fourth chain wheel, and the third chain wheel and the fourth chain wheel are connected through a second chain.
5. A nettle seed harvesting and screening integrated device according to claim 1, wherein a first connecting seat (201) is fixedly connected to one side of the screening vehicle (2) close to the harvester body (1), a second connecting seat (104) matched with the first connecting seat (201) is fixedly connected to the harvester body (1), and the first connecting seat (201) and the second connecting seat (104) are movably connected through a connecting pin (202).
6. A nettle seed harvesting and screening integrated device according to claim 1, wherein sliding grooves are formed in the first vehicle door (12) and the second vehicle door (17), a telescopic spring (22) is fixedly connected in each sliding groove, a locking block (23) is fixedly connected to the lower end of each telescopic spring (22), and a locking groove matched with the locking block (23) is formed in the screening vehicle (2).
7. A nettle seed harvesting and screening integrated device according to claim 1, wherein the harvesting end of the harvester body (1) is rotatably connected with the body of the harvester body (1), a cylinder telescopic rod (101) is rotatably connected to one side of the body of the harvester body (1) close to the harvesting end, the telescopic end of the cylinder telescopic rod (101) is rotatably connected with the harvesting end, and the harvesting end is connected with a guide wheel (103).
8. A nettle seed harvesting and screening integrated device according to claim 1, wherein two ends of the second filter plate (15) are fixedly connected with first magnetic blocks (18), and two sides of the inner wall of the dust filtering cavity (205) are fixedly connected with second magnetic blocks (19) matched with the first magnetic blocks (18).
9. The nettle seed harvesting and screening integrated device according to claim 6, wherein a material guide plate (16) matched with the second door (17) is fixedly connected in the seed cavity (204).
10. A nettle seed harvesting and screening integrated device according to claim 5, wherein one end of the harvester body (1) close to the outlet is detachably connected with the separation box (3) through bolts.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113753982A (en) * | 2021-09-22 | 2021-12-07 | 上海市计量测试技术研究院 | Oil-water separation and purification device for catering and purification method thereof |
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Application publication date: 20210910 |