CN213033006U

CN213033006U - Agricultural seed sieving mechanism

Info

Publication number: CN213033006U
Application number: CN202020945942.8U
Authority: CN
Inventors: 陈宜杰
Original assignee: Ningxia Luchun Seed Industry Co ltd
Current assignee: Ningxia Luchun Seed Industry Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-23
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to an agricultural seed screening technical field discloses an agricultural seed sieving mechanism. Including the bottom plate, fixed surface connects quick-witted case on the bottom plate, its characterized in that, the lower fixed surface of bottom plate connects the landing leg, and the middle part of bottom plate is equipped with the bottom and collects the mouth, collects the upper end fixed connection conical bin of mouth, the right side wall lower part of machine case is equipped with the second discharge gate, the inner wall fixed connection backplate of second discharge gate, and the left end of backplate is equipped with rotates the seat, rotates the seat and rotates and connect the second sieve, the first hinge of fixed surface connection on the second sieve. The utility model is suitable for an agricultural seed sieving mechanism has reduced the dust that the on-the-spot produced in the screening process, uses connecting rod cam mechanism vibrations sieve, has practiced thrift manufacturing cost, is favorable to masses of this device to popularize, has reduced staff's intensity of labour, has improved the production efficiency that the seed was screened greatly, has strengthened the convenience that seed sieving mechanism used.

Description

Agricultural seed sieving mechanism

Technical Field

The utility model relates to an agricultural seed screening technical field specifically is an agricultural seed sieving mechanism.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, and is a basic industry for supporting national economic construction and development. The agricultural technology popularization means that scientific and technological achievements and practical technologies applied to the planting industry, the forestry industry, the animal husbandry industry and the fishery industry are popularized and applied to the activities of the whole processes of the agricultural production before production, during production and after production through tests, demonstration, training, guidance, consultation services and the like, and because the seeds contain certain dust and impurities, the seeds are screened for a long time, the dust accumulation in the screening device is easily caused, and the maintenance cost of the screening device is improved. For this reason, a new technical solution needs to be designed for solution.

Chinese patent (publication No. CN 210525284U) discloses a seed screening device for agricultural technology popularization, which comprises a screening box, wherein a feed inlet is fixedly connected to the top of the screening box, an ash blowing plate is arranged inside the screening box, a fan is fixedly connected to one side of the screening box, an ash outlet is arranged on one side of the screening box, which is far away from the fan, a filter screen is fixedly connected to the bottom of the ash blowing plate, a vibrator is fixedly connected to the bottom of one end of the filter screen, a filter hole is arranged inside the filter screen, a discharge outlet is arranged at one end, which is far away from the vibrator, of the filter hole, and supporting legs are fixedly connected to the bottom of the outer surface. This seed sieving mechanism is used in agricultural technology popularization through setting up the dust blowing board, filters the impurity in the seed that falls from the feed inlet through starting the fan, through setting up the electromagnetic shaker, realizes shaking the filter screen, has seted up the filtration pore through the inside of filter screen, separates the seed of kind difference. However, this device solves the problem, and the use of the vibrator is expensive, and the use cost is too high, which causes certain difficulties for the popular use of the seed screening device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an agricultural seed sieving mechanism has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an agricultural seed screening device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a case, and the agricultural seed screening device is characterized in that the lower surface of the bottom plate is fixedly connected with supporting legs, the middle part of the bottom plate is provided with a bottom collecting port, the upper end of the bottom collecting port is fixedly connected with a conical bin, the lower part of the right side wall of the case is provided with a second discharge port, the inner wall of the second discharge port is fixedly connected with a guard plate, the left end of the guard plate is provided with a rotating seat, the rotating seat is rotatably connected with a second sieve plate, the upper surface of the second sieve plate is fixedly connected with a first hinge, the first hinge is rotatably connected with the lower end of a connecting rod, the upper end of the connecting rod is rotatably connected with a second hinge, the second hinge is fixedly connected with the lower surface of the first sieve plate, the left end of the first sieve plate is slidably connected with a baffle plate, the left, the top of first sieve is equipped with the swash plate, and the right-hand member fixed connection deashing mouth of swash plate, machine roof portion is equipped with the feed inlet, the below of first sieve is equipped with the convex wheel, the left end of convex wheel fixed connection pivot, on the right-hand member fixed connection power box's of pivot the inner wall.

As a preferred technical scheme of the utility model, the right side upper end fixed connection power box of quick-witted case, the upper portion of power box is equipped with the motor, and the output shaft middle part of motor is equipped with motor band pulley, motor output shaft coaxial coupling fan.

As an optimal technical scheme of the utility model, the pivot middle part is equipped with synchronous pulley, synchronous pulley with be equipped with the hold-in range between the motor band pulley.

As an optimized technical scheme of the utility model, the pivot middle part is equipped with the bearing, the right side inner wall of bearing fixed connection machine case.

As an optimized technical proposal of the utility model, the bag is tied in the left side fixed connection of the ash removing opening.

As an optimized technical scheme of the utility model, be equipped with the bulge loop on the mouth is collected to the bottom.

The utility model discloses have following useful part:

the utility model provides an agricultural seed sieving mechanism, this device has earlier carried out the deashing to the seed and has handled, lets the seed carry out quick screening through twice sieve to the particle size of seed again, has reduced the dust that the on-the-spot produced among the screening process, uses connecting rod cam mechanism vibrations sieve, has practiced thrift manufacturing cost, is favorable to masses of this device to popularize, has reduced staff's intensity of labour, has improved the production efficiency that the seed was screened greatly, has strengthened the convenience that the seed sieving mechanism used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of a case of an agricultural seed screening device.

FIG. 2 is a schematic view of an agricultural seed screening apparatus.

Fig. 3 is a partially enlarged schematic view of a in fig. 1.

In the figure: 1. a support leg; 2. a base plate; 3. a conical bin; 4. a second screen deck; 5. a first hinge; 6. a connecting rod; 7. a first discharge port; 8. a baffle plate; 9. a second hinge; 10. a sloping plate; 11. cleaning the ash hole; 12. a feed inlet; 13. a fan; 14. a motor pulley; 15. a motor; 16. a synchronous belt; 17. a spherical seat; 18. a first screen deck; 19. a synchronous pulley; 20. a rotating shaft; 21. a bearing; 22. a convex wheel; 23. a second discharge port; 24. a rotating seat; 25. a guard plate; 26. a bottom collection port; 27. an electric power box; 28. a chassis; 29. bundling the bags; 30. a convex ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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

Referring to fig. 1-3, an agricultural seed screening device comprises a bottom plate 2, a chassis 28 fixedly connected to the upper surface of the bottom plate 2, and a power box 27 fixedly connected to the upper end of the right side of the chassis, wherein the lower surface of the bottom plate 2 is fixedly connected to a leg 1, a bottom collecting port 26 is formed in the middle of the bottom plate 2, a conical bin 3 is fixedly connected to the upper end of the bottom collecting port 26, a second discharging port 23 is formed in the lower portion of the right side wall of the chassis 28, a guard plate 25 is fixedly connected to the inner wall of the second discharging port 23, a rotating seat 24 is formed at the left end of the guard plate 25, the rotating seat 24 is rotatably connected to a second sieve plate 4, a first hinge 5 is fixedly connected to the upper surface of the second sieve plate 4, the first hinge 5 is rotatably connected to the lower end of a connecting rod 6, the upper end of the connecting rod 6 is rotatably connected to a second hinge 9, the second hinge 9, baffle 8's left side is equipped with first discharge gate 7, first sieve 18 right-hand member is rotated and is connected spherical seat 17, and spherical seat 17 fixed connection is equipped with fan 13 at the middle part of quick-witted case 28 right side inner wall directly over spherical seat 17, the top of first sieve 18 is equipped with swash plate 10, and the right-hand member fixed connection deashing mouth 11 of swash plate 10, quick-witted case 28 top is equipped with feed inlet 12, the below of first sieve 18 is equipped with convex wheel 22, the left end of convex wheel 22 fixed connection pivot 20, on the inner wall of the right-hand member fixed connection power box 27 of pivot 20.

Referring to fig. 1 or 2, the upper end of the right side of the case 28 is fixedly connected to an electric box 27, the upper portion of the electric box 27 is provided with a motor 15, the middle portion of an output shaft of the motor 15 is provided with a motor pulley 14, the output shaft of the motor 15 is coaxially connected to the fan 13, the middle portion of the rotating shaft 20 is provided with a synchronous pulley 19, a synchronous belt 16 is arranged between the synchronous pulley 19 and the motor pulley 14, the middle portion of the rotating shaft 20 is provided with a bearing 21, and the bearing 21 is fixedly connected to the inner wall.

Example two

Referring to fig. 1, the other contents of the present embodiment are the same as those of the first embodiment, except that: the left side of the ash removing opening 11 is fixedly connected with a bag 29, and a convex ring 30 is arranged on the bottom collecting opening 26. Along with the operation of the device, the ash on the seeds blown by the fan 13 is discharged from the ash cleaning port 11 and collected by using the pricking bag 29, so that the dust pollution of the working environment is reduced; the surface of the bottom collecting port 26 is provided with a convex ring 30, so that the screened seeds can be collected by using a bag conveniently.

The utility model discloses in the implementation process, this device circular telegram, motor 15 rotates, fan 13 with motor 15 coaxial coupling begins to rotate, motor pulley 14 passes through hold-in range 16 and drives synchronous pulley 19 and rotate, synchronous pulley 19 fixed connection pivot 20, pivot 20 drives convex wheel 22 and begins to rotate, the lower surface of the first sieve of convex wheel 22 surface contact 18, first sieve 18 shakes from top to bottom, transmission through connecting rod 6, second sieve 4 also shakes from top to bottom, the seed is poured into from feed inlet 12, rotate the deashing through the fan, first sieve 18 and the screening of 4 vibrations of second sieve, the dust is discharged from deashing mouth 11, the seed of once screening is discharged from first discharge gate 7, the seed of secondary screening is discharged from second discharge gate 23, the seed of final screening is collected mouthful 26 discharges from the bottom, the screening work of seed has finally been accomplished. The utility model is suitable for an agricultural seed sieving mechanism, this device has earlier carried out the deashing to the seed and has handled, lets the seed get through twice sieve again and carries out quick screening to the particle size of seed, has reduced the dust that the on-the-spot produced among the screening process, uses connecting rod cam mechanism vibrations, has practiced thrift manufacturing cost, is favorable to masses of this device to popularize, has reduced staff's intensity of labour, has improved the production efficiency that the seed was screened greatly, has strengthened the convenience that the seed sieving mechanism used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The agricultural seed screening device comprises a bottom plate (2) and a chassis (28) fixedly connected with the upper surface of the bottom plate (2), and is characterized in that supporting legs (1) are fixedly connected with the lower surface of the bottom plate (2), a bottom collecting port (26) is arranged in the middle of the bottom plate (2), a conical bin (3) is fixedly connected with the upper end of the bottom collecting port (26), a second discharging port (23) is arranged at the lower part of the right side wall of the chassis (28), a guard plate (25) is fixedly connected with the inner wall of the second discharging port (23), a rotating seat (24) is arranged at the left end of the guard plate (25), the rotating seat (24) is rotatably connected with a second sieve plate (4), a first hinge (5) is fixedly connected with the upper surface of the second sieve plate (4), the first hinge (5) is rotatably connected with the lower end of a connecting rod (6), the upper end of the connecting rod (6) is rotatably connected with a second hinge (9), and the, left end sliding connection baffle (8) of first sieve (18), the left side of baffle (8) is equipped with first discharge gate (7), first sieve (18) right-hand member is rotated and is connected spherical seat (17), and spherical seat (17) fixed connection is at the middle part of quick-witted case (28) right side inner wall, is equipped with fan (13) directly over spherical seat (17), the top of first sieve (18) is equipped with swash plate (10), and right-hand member fixed connection deashing mouth (11) of swash plate (10), quick-witted case (28) top is equipped with feed inlet (12), the below of first sieve (18) is equipped with convex wheel (22), and the left end of convex wheel (22) fixed connection pivot (20), the right-hand member fixed connection power box (27) of pivot (20) are on the inner wall.

2. The agricultural seed screening device of claim 1, wherein the right upper end of the case (28) is fixedly connected with an electric box (27), a motor (15) is arranged at the upper part of the electric box (27), a motor belt wheel (14) is arranged in the middle of an output shaft of the motor (15), and an output shaft of the motor (15) is coaxially connected with the fan (13).

3. The agricultural seed screening apparatus according to claim 2, wherein a synchronous pulley (19) is provided in the middle of the rotating shaft (20), and a synchronous belt (16) is provided between the synchronous pulley (19) and the motor pulley (14).

4. The agricultural seed screening apparatus according to claim 1, wherein a bearing (21) is disposed in the middle of the rotating shaft (20), and the bearing (21) is fixedly connected to the right inner wall of the casing (28).

5. The agricultural seed screening apparatus according to claim 1, wherein a bag (29) is fixedly connected to the left side of the deashing port (11).

6. An agricultural seed screening apparatus as claimed in claim 1, wherein said bottom collection opening (26) is provided with a raised ring (30).