CN111632752A

CN111632752A - Seed screening installation based on agricultural big data

Info

Publication number: CN111632752A
Application number: CN202010461893.5A
Authority: CN
Inventors: 李超; 高天铱; 姚有智; 王颖; 郑梦婷
Original assignee: Wuhu Institute of Technology
Current assignee: Wuhu Institute of Technology
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-09-08

Abstract

One or more embodiments of this description provide a seed screening installation based on agricultural big data, the on-line screen storage device comprises a base, the fixed frame of base upper end fixedly connected with, the relative inner wall fixedly connected with screening frame of fixed frame, screening frame inner wall fixedly connected with baffle, the symmetrical fixedly connected with pivot in screening frame inner wall top, pivot lateral wall equipartition fixedly connected with stirring leaf, one of them pivot pivoted driving motor of fixed frame lateral wall fixedly connected with drive. According to the invention, the first driving motor rotates to drive the two rotating shafts to synchronously rotate, so that the stirring blades are driven to stir seeds, bad seeds can completely float on the surface of water, the seeds are conveniently screened, the screw rod rotates by adjusting the electric push rod, and the screw rod nut drives the filter plate to upwards rotate through the connecting rod, so that the bad seeds on the water surface are salvaged, the manual salvage of the bad seeds is avoided, and the working strength is reduced.

Description

Seed screening installation based on agricultural big data

Technical Field

One or more embodiments of the present specification relate to the technical field of agricultural big data, in particular to seed screening equipment based on agricultural big data.

Background

The agricultural big data is a data set which is wide in source, various in types, complex in structure and potential in value and is difficult to process and analyze by a common method after self characteristics such as agricultural regionality, seasonality, diversity and periodicity are fused, the agricultural big data relates to various links such as cultivated land, seed insertion, fertilization, insect killing, harvesting, storage and breeding, and seeds need to be screened during breeding.

At present, the most direct and effective method for screening seeds is to soak and screen the seeds, the seeds are not separated by the gravity of high-quality seeds and poor seeds, but when the seeds are soaked and screened at present, as more seeds are usually soaked at one time in order to improve the seeding efficiency, the seeds are extruded together, the seeds need to be stirred and screened manually, the working strength is high, when the poor seeds are removed at present, the seeds need to be fished out manually, the high-quality seeds can be removed after the poor seeds are removed, and the screening efficiency of the seeds is seriously influenced.

Therefore, the seed screening equipment based on agricultural big data is provided

Disclosure of Invention

In view of the above, an object of one or more embodiments of the present disclosure is to provide a seed screening apparatus based on agricultural big data, so as to solve the problems described in the beijing technology.

In view of the above, one or more embodiments of the present specification provide a seed screening apparatus based on agricultural big data, which comprises a base, wherein the lower end of the base is symmetrically and fixedly connected with support columns, the upper end of the base is fixedly connected with a fixed frame, the fixed frame is fixedly connected with a screening frame relative to the inner wall, the lower end of the screening frame penetrates through the upper end of the base, the inner wall of the screening frame is fixedly connected with a partition plate, the middle part of the partition plate is provided with a through hole, an electromagnetic valve is installed in the through hole, a rotating shaft is symmetrically and fixedly connected above the inner wall of the screening frame, stirring blades are uniformly and fixedly connected to the side wall of the rotating shaft, the side wall of the fixed frame is fixedly connected with a first driving motor for driving one rotating shaft to rotate, a first driving mechanism for driving the two, the top rotates in the recess and is connected with the filter plate, the bottom rotates in the recess and is connected with the lead screw, lead screw lateral wall threaded connection has screw nut, the screw nut lateral wall passes through the connecting rod and is connected with the rotation of filter plate lower extreme, install drive lead screw pivoted second actuating mechanism on the screening frame, the filter screen that screening frame inner wall fixedly connected with slope set up, screening frame lateral wall set up with filter screen lower extreme complex discharge gate, install the clearance mechanism that carries out the clearance to the seed on the filter screen on the screening frame, the spout has been seted up to fixed frame inner wall top, install in the spout and scrape the mechanism of getting of scraping that gets bad seed on the filter plate.

Preferably, first actuating mechanism includes the driving gear of fixed connection at a driving motor loose axle lateral wall, another pivot one end runs through screening frame and fixed frame lateral wall and fixedly connected with driven gear in proper order, the driving gear is connected with the driven gear meshing.

Preferably, second actuating mechanism includes electric putter, the drive groove has been seted up to screening frame lower extreme symmetry, electric putter and drive inslot wall fixed connection, the lead screw lower extreme runs through screening frame lower extreme and fixedly connected with drive gear, drive inslot wall sliding connection have with the rack of drive gear meshing, electric putter expansion end and rack lateral wall fixed connection.

Preferably, clearance mechanism includes first reciprocal lead screw, the chute has been seted up to the screening frame inner wall, first reciprocal lead screw rotates with the chute inner wall to be connected, first reciprocal lead screw lateral wall threaded connection has the slide, slide lower extreme equipartition fixedly connected with brush hair, install the first reciprocal lead screw pivoted third actuating mechanism of drive on the base.

Preferably, scrape and get the mechanism including rotating the reciprocal lead screw of second of connection at the spout inner wall, the reciprocal lead screw pivoted second driving motor of fixed frame lateral wall fixedly connected with drive second, the reciprocal lead screw lateral wall threaded connection of second has the slider, slider lateral wall fixedly connected with scraper blade.

Preferably, the third driving mechanism comprises a fixing plate fixedly connected to the lower end of the base, the side wall of the fixing plate is rotatably connected with a cross rod, one end of the cross rod is fixedly connected with a first bevel gear, one end of a first reciprocating lead screw penetrates through the side wall of the screening frame and is fixedly connected with a second bevel gear meshed with the first bevel gear, and a fourth driving mechanism for driving the cross rod to rotate is mounted on the first driving motor.

Preferably, the fourth driving mechanism comprises a driving wheel fixedly connected to the side wall of the first driving motor, a driven wheel is fixedly connected to one end, away from the first bevel gear, of the cross rod, and the driving wheel is connected with the driven wheel through a synchronous belt.

Preferably, bottom fixedly connected with water pump in the screen frame, the water pump lateral wall passes through inlet tube and screen frame inner wall top intercommunication.

As can be seen from the above, the seed screening apparatus based on agricultural big data provided by one or more embodiments of the present disclosure has the following advantages:

1. by arranging the first driving motor, the driving gear, the driven gear, the rotating shafts and the stirring blades, after seeds are added to the upper end of the partition plate, the first driving motor rotates to enable the driving gear to drive the driven gear to rotate, so that the two rotating shafts are driven to synchronously rotate, the stirring blades are driven to stir the seeds, bad seeds can completely float on the surface of water, screening of the seeds is facilitated, manual stirring and screening of the seeds are avoided, and working strength is reduced;

2. by arranging the electric push rod, the rack, the driving gear, the screw rod, the screw nut, the connecting rod and the filter plate, after the seeds are screened, the electric push rod is adjusted to enable the screw rod to rotate, so that the screw nut slides on the side wall of the screw rod, the screw nut drives the filter plate to rotate upwards through the connecting rod, bad seeds on the water surface are salvaged, manual salvage of the bad seeds is avoided, and working strength is reduced;

3. by arranging the second driving motor, the second reciprocating screw rod, the sliding block and the scraper, when the filter plate rotates to be level with the upper end of the screening frame, the second driving motor rotates to enable the second reciprocating screw rod to drive the sliding block and the scraper to slide, so that bad seeds on the filter plate are scraped, manual intervention is not needed, and the scraping effect is good;

4. through the arrangement of the first reciprocating screw rod, the sliding plate and the brush bristles, the first reciprocating screw rod rotates to enable the sliding plate to drive the brush bristles to slide back and forth on the upper end of the filter screen, so that high-quality seeds on the filter screen are cleaned, and the collection of the high-quality seeds is accelerated;

5. by arranging the water pump and the water inlet pipe, water filtered from the filter screen can be recycled, so that water resources are saved, and the water filter screen is environment-friendly;

6. the invention can scrape the bad seeds and extract the high-quality seeds, thereby accelerating the screening efficiency of the seeds and having strong practicability compared with the prior device.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic structural diagram of a seed screening device based on agricultural big data according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a schematic top view of a fixed frame and a screening frame of the seed screening device based on agricultural big data according to the present invention;

fig. 5 is a schematic side sectional structural view of a scraping mechanism in the seed screening device based on agricultural big data provided by the invention.

In the figure: the device comprises a base 1, a fixed frame 2, a screening frame 3, a partition plate 4, a through hole 5, an electromagnetic valve 6, a rotating shaft 7, a stirring blade 8, a first driving motor 9, a driving gear 10, a driven gear 11, a groove 12, a filter plate 13, a lead screw 14, a lead screw nut 15, a connecting rod 16, a driving groove 17, a driving gear 18, a rack 19, an electric push rod 20, a filter screen 21, a chute 22, a first reciprocating lead screw 23, a sliding plate 24, bristles 25, a water pump 26, a water inlet pipe 27, a chute 28, a second reciprocating lead screw 29, a second driving motor 30, a sliding block 31, a scraper 32, a fixing plate 33, a cross rod 34, a first bevel gear 35, a second bevel gear 36, a driving wheel.

Detailed Description

For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-5, a seed screening device based on agricultural big data, comprising a base 1, wherein the lower end of the base 1 is symmetrically and fixedly connected with support columns, the upper end of the base 1 is fixedly connected with a fixed frame 2, the fixed frame 2 is fixedly connected with a screening frame 3 relative to the inner wall, the lower end of the screening frame 3 penetrates through the upper end of the base 1, the inner wall of the screening frame 3 is fixedly connected with a partition plate 4, the middle part of the partition plate 4 is provided with a through hole 5, a solenoid valve 6 is arranged in the through hole 5, further, the upper end of the partition plate 4 is symmetrically and obliquely arranged to facilitate the discharge of seeds, the solenoid valve 6 can remotely control the opening and closing of the through hole 5, for the prior art, the seeds at the upper end of the partition plate 4 are conveniently discharged, a rotating shaft 7 is symmetrically and fixedly connected above the inner wall of the screening frame 3, the first driving motor 9 is provided with a first driving mechanism for driving the two rotating shafts 7 to synchronously rotate.

The inner wall of the screening frame 3 is provided with a groove 12, the top part in the groove 12 is rotatably connected with a filter plate 13, the bottom part in the groove 12 is rotatably connected with a screw 14, the side wall of the screw 14 is in threaded connection with a screw nut 15, the side wall of the screw nut 15 is rotatably connected with the lower end of the filter plate 13 through a connecting rod 16, further, the two filter plates 13 can be mutually attached after being rotated to be flush with the upper end of the screening frame 3, when the two filter plates 13 are rotated to a vertical state, the side wall of the filter plate 13 is attached to the inner wall of the groove 12, so that bad seeds are prevented from entering the lower part of the filter plate 13, a part of the bad seeds are not cleaned completely, the breeding quality is influenced, the screening frame 3 is provided with a second driving mechanism for driving the screw 14 to rotate, the inner wall of the screening frame 3 is fixedly connected with a filter screen 21 which is obliquely arranged, the, a sliding groove 28 is arranged above the inner wall of the fixed frame 2, and a scraping mechanism for scraping bad seeds on the filter plate 13 is arranged in the sliding groove 28.

First actuating mechanism includes the driving gear 10 of fixed connection at the first driving motor 9 loose axle lateral wall, and another 7 one ends of pivot run through screening frame 3 and fixed frame 2 lateral wall and fixedly connected with driven gear 11 in proper order, and driving gear 10 is connected with the meshing of driven gear 11.

The second driving mechanism comprises an electric push rod 20, a driving groove 17 is symmetrically formed in the lower end of the screening frame 3, the electric push rod 20 is fixedly connected with the inner wall of the driving groove 17, the lower end of the screw rod 14 penetrates through the lower end of the screening frame 3 and is fixedly connected with a driving gear 18, a rack 19 meshed with the driving gear 18 is slidably connected to the inner wall of the driving groove 17, and the movable end of the electric push rod 20 is fixedly connected with the side wall of the rack 19.

Clearance mechanism includes first reciprocal lead screw 23, chute 22 has been seted up to 3 inner walls of screening frame, first reciprocal lead screw 23 rotates with chute 22 inner wall to be connected, 23 lateral wall threaded connection of first reciprocal lead screw has slide 24, 24 lower extreme equipartition fixedly connected with brush hairs 25 of slide, it is further, first reciprocal lead screw 23 rotates and makes slide 24 drive brush hairs 25 make a round trip to slide in filter screen 21 upper end, high-quality seed to on the filter screen 21 is cleared up, accelerate the collection to high-quality seed, install the first reciprocal lead screw 23 pivoted third actuating mechanism of drive on the base 1.

Scrape and get mechanism including rotating the second reciprocating screw 29 of connection at the 28 inner walls of spout, fixed frame 2 lateral wall fixedly connected with drives the reciprocating screw 29 pivoted second driving motor 30 of second, the reciprocating screw 29 lateral wall threaded connection of second has slider 31, slider 31 lateral wall fixedly connected with scraper blade 32 is further, second driving motor 30 rotates and makes the reciprocating screw 29 of second drive slider 31 and scraper blade 32 slide, strike off the bad seed on the filter plate 13 to fixed frame 2 in, the miscellaneous mouth of removing has been seted up to fixed frame 2 lateral wall, be convenient for the outflow of bad seed.

The third driving mechanism comprises a fixing plate 33 fixedly connected to the lower end of the base 1, a cross rod 34 is rotatably connected to the side wall of the fixing plate 33, a first bevel gear 35 is fixedly connected to one end of the cross rod 34, one end of a first reciprocating lead screw 23 penetrates through the side wall of the screening frame 3 and is fixedly connected with a second bevel gear 36 meshed with the first bevel gear 35, and a fourth driving mechanism for driving the cross rod 34 to rotate is installed on the first driving motor 9.

The fourth driving mechanism comprises a driving wheel 37 fixedly connected to the side wall of the first driving motor 9, a driven wheel 38 is fixedly connected to one end, away from the first bevel gear 35, of the cross bar 34, and the driving wheel 37 is connected with the driven wheel 38 through a synchronous belt.

Bottom fixedly connected with water pump 26 in screen frame 3, water pump 26 lateral wall pass through inlet tube 27 and screen frame 3 inner wall top intercommunication, and is further, water pump 26 can carry out reuse to the water under the filtration from on the filter screen 21, is favorable to saving the water resource, and 3 inner wall belows of screen frame are connected with the water pipe, are convenient for to screen frame 3 lower extreme make-up water.

According to the invention, firstly, an electric push rod 20 fixedly connected to the inner wall of a driving groove 17 is adjusted, so that a rack 19 drives a driving gear 18 to rotate, and further drives a screw 14 to rotate, and the screw nut 15 moves downwards, so that the screw nut 15 drives a filter plate 13 to rotate downwards through a connecting rod 16 to a vertical state, then a water pump 26 is started, water is added to the upper end part of a partition plate 4 of a screening frame 3 through a water inlet pipe 27, then seeds to be screened are added into the screening frame 3, a first driving motor 9 is driven to rotate, the first driving motor 9 rotates, so that a driving gear 10 drives a driven gear 11 to rotate, and further two rotating shafts 7 are driven to synchronously rotate, so that a stirring blade 8 is used for stirring the seeds, the bad seeds are convenient to float;

after the seeds are screened, the electric push rod 20 is adjusted, so that the drive gear 18 drives the screw rod 14 to rotate, the screw rod nut 15 moves upwards, the screw rod nut 15 drives the filter plate 13 to rotate upwards through the connecting rod 16 until the filter plate is flush with the upper end of the screening frame 3, collection of bad seeds is completed, then the second drive motor 30 is driven to rotate, the second drive motor 30 rotates to drive the second reciprocating screw rod 29 to rotate, the slide block 31 drives the scraper 32 to move back and forth on the upper end of the filter plate 13, and the seeds are scraped into the fixed frame 2;

meanwhile, after the filter plate 13 collects bad seeds, the electromagnetic valve 6 is opened, the high-quality seeds above the partition plate 4 are discharged, the high-quality seeds are discharged and filtered on the filter screen 21 which is obliquely arranged, and then the seeds flow out of the discharge hole 39, the first driving motor 9 rotates to enable the driving wheel 37 to drive the driven wheel 38 to rotate through the synchronous belt, and further the cross rod 34 drives the first bevel gear 35 to rotate, so as to drive the first reciprocating lead screw 23 fixedly connected with the side wall of the second bevel gear 36 to rotate, and drive the sliding plate 24 in threaded connection with the side wall of the first reciprocating lead screw 23 to slide, so that the brush bristles 25 fixedly connected to the lower end of the sliding plate 24 move back and forth on the upper end of the filter screen 21, the high-quality seeds on the.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The seed screening device based on agricultural big data comprises a base (1), wherein the lower end of the base (1) is symmetrically and fixedly connected with a supporting column, and is characterized in that the upper end of the base (1) is fixedly connected with a fixed frame (2), the fixed frame (2) is fixedly connected with a screening frame (3) relative to the inner wall, the lower end of the screening frame (3) penetrates through the upper end of the base (1) to be arranged, the inner wall of the screening frame (3) is fixedly connected with a partition plate (4), a through hole (5) is formed in the middle of the partition plate (4), an electromagnetic valve (6) is installed in the through hole (5), a rotating shaft (7) is symmetrically and fixedly connected above the inner wall of the screening frame (3), stirring blades (8) are uniformly distributed and fixedly connected with the side wall of the rotating shaft (7), a first driving motor (9) for driving, the automatic seed cleaning device is characterized in that a first driving mechanism for driving two rotating shafts (7) to synchronously rotate is installed on a first driving motor (9), a groove (12) is formed in the relative inner wall of the screening frame (3), a filter plate (13) is rotatably connected to the inner top of the groove (12), a lead screw (14) is rotatably connected to the inner bottom of the groove (12), a lead screw nut (15) is in threaded connection with the side wall of the lead screw (14), the side wall of the lead screw nut (15) is rotatably connected with the lower end of the filter plate (13) through a connecting rod (16), a second driving mechanism for driving the lead screw (14) to rotate is installed on the screening frame (3), a filter screen (21) which is obliquely arranged is fixedly connected to the inner wall of the screening frame (3), a discharge hole (39) matched with the lower end of the filter screen (21) is formed in the side wall of the screening frame (3), and a cleaning mechanism, spout (28) have been seted up to fixed frame (2) inner wall top, install in spout (28) and scrape the mechanism of getting of scraping that gets bad seed on filter plate (13).

2. The seed screening device based on the agricultural big data is characterized in that the first driving mechanism comprises a driving gear (10) fixedly connected to the side wall of a movable shaft of the first driving motor (9), one end of the other rotating shaft (7) penetrates through the side walls of the screening frame (3) and the fixing frame (2) in sequence and is fixedly connected with a driven gear (11), and the driving gear (10) is meshed with the driven gear (11).

3. The seed screening device based on agricultural big data, according to claim 1, wherein the second driving mechanism comprises an electric push rod (20), the driving grooves (17) are symmetrically formed in the lower end of the screening frame (3), the electric push rod (20) is fixedly connected with the inner walls of the driving grooves (17), the lower end of the lead screw (14) penetrates through the lower end of the screening frame (3) and is fixedly connected with the driving gear (18), the inner wall of the driving groove (17) is slidably connected with a rack (19) meshed with the driving gear (18), and the movable end of the electric push rod (20) is fixedly connected with the side wall of the rack (19).

4. The seed screening device based on the agricultural big data is characterized in that the cleaning mechanism comprises a first reciprocating lead screw (23), a chute (22) is formed in the inner wall of the screening frame (3), the first reciprocating lead screw (23) is rotatably connected with the inner wall of the chute (22), a sliding plate (24) is connected to the side wall of the first reciprocating lead screw (23) in a threaded manner, bristles (25) are uniformly distributed and fixedly connected to the lower end of the sliding plate (24), and a third driving mechanism for driving the first reciprocating lead screw (23) to rotate is mounted on the base (1).

5. The seed screening device based on the agricultural big data is characterized in that the scraping mechanism comprises a second reciprocating lead screw (29) rotatably connected to the inner wall of the sliding chute (28), a second driving motor (30) for driving the second reciprocating lead screw (29) to rotate is fixedly connected to the side wall of the fixed frame (2), a sliding block (31) is connected to the side wall of the second reciprocating lead screw (29) in a threaded manner, and a scraping plate (32) is fixedly connected to the side wall of the sliding block (31).

6. The seed screening device based on the agricultural big data is characterized in that the third driving mechanism comprises a fixing plate (33) fixedly connected to the lower end of the base (1), a cross rod (34) is rotatably connected to the side wall of the fixing plate (33), a first bevel gear (35) is fixedly connected to one end of the cross rod (34), one end of the first reciprocating lead screw (23) penetrates through the side wall of the screening frame (3) and is fixedly connected with a second bevel gear (36) meshed with the first bevel gear (35), and a fourth driving mechanism for driving the cross rod (34) to rotate is mounted on the first driving motor (9).

7. The seed screening device based on the agricultural big data is characterized in that the fourth driving mechanism comprises a driving wheel (37) fixedly connected to the side wall of the first driving motor (9), a driven wheel (38) is fixedly connected to one end, away from the first bevel gear (35), of the cross rod (34), and the driving wheel (37) is connected with the driven wheel (38) through a synchronous belt.

8. The seed screening device based on the agricultural big data is characterized in that a water pump (26) is fixedly connected to the bottom in the screening frame (3), and the side wall of the water pump (26) is communicated with the upper portion of the inner wall of the screening frame (3) through a water inlet pipe (27).