CN213700789U

CN213700789U - Air screen type corn seed selection device

Info

Publication number: CN213700789U
Application number: CN202021875626.4U
Authority: CN
Inventors: 姜力
Original assignee: Yunnan Shifeng Seed Industry Co ltd
Current assignee: Yunnan Shifeng Seed Industry Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-16
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an air-screen corn seed selection device, which relates to the technical field of selection devices and aims at the problem that the existing selection is not thorough and can not be classified, the scheme is provided, the air-screen corn seed selection device comprises a supporting base, a first supporting column is fixedly arranged on the upper surface of the left side of the supporting base, a second supporting column is fixedly arranged on the upper surface of the right side of the supporting base, an air-screen machine box is fixedly arranged at the top ends of the first supporting column and the second supporting column, a fan box is fixedly arranged on the outer wall of the left side of the air-screen machine box, a motor is fixedly arranged on the inner wall of the left side of the fan box, a fan is fixedly connected with the output end of the motor through a rotating shaft, an air-screen pipeline is fixedly arranged inside the air-screen machine box, the utility model has simple structure and novel design, so that corn seeds are fully filtered and repeatedly, manpower time and energy are saved, and waste caused by incomplete screening is avoided.

Description

Air screen type corn seed selection device

Technical Field

The utility model relates to a choice technical field especially relates to an air screen formula maize seed choice device.

Background

The air sieving method is a method for sieving out adverse factors of newly produced grains. The newly harvested grain contains many impurities, including organic impurities such as grass seeds, specified canola grain of different species, straw, and the like. Inorganic impurities such as soil, gravel, brick and tile, etc. If the impurities are not removed, serious automatic grading can occur when the grains are put into the bin, so that the impurities are gathered at some parts in the grain pile, which is one of the reasons for causing the grain pile to generate heat and mildew and also influences the processes of later grain fumigation and the like. The impurity removal is generally carried out by an air sieving method.

At present, a plurality of crop seed selection devices exist in the market, corn seeds are taken as an example, the corn seed selection devices existing in the current society are mostly selected at one time, careful filtration and selection cannot be achieved, manual screening wastes time and energy of people, and screened finished products cannot be classified, so that the air-screen corn seed selection device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air-screening type corn seed selection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wind screen type corn seed selection device comprises a supporting base, wherein a first supporting column is fixedly mounted on the upper surface of the left side of the supporting base, a second supporting column is fixedly mounted on the upper surface of the right side of the supporting base, a wind screen machine box is fixedly mounted at the top ends of the first supporting column and the second supporting column, a fan box is fixedly mounted on the outer wall of the left side of the wind screen machine box, a motor is fixedly mounted on the inner wall of the left side of the fan box, a fan is fixedly connected to the output end of the motor through a rotating shaft, a wind screen pipeline is fixedly mounted inside the wind screen machine box, a storage bag is fixedly connected to the right side of the wind screen machine box through a trachea, a support is fixedly mounted on the outer wall of the right side of the first supporting column, a first storage box is placed on the upper surface of the support, a third supporting column is fixedly mounted on the upper surface of the supporting base, the inner wall of the left side and the inner wall of the bottom of the first transmission box are respectively and rotatably connected with a rotating column, a rotating shaft at the output end of the motor is in transmission connection with the rotating column positioned on the inner wall of the left side of the first transmission box through a belt, the rotating column positioned on the inner wall of the left side of the first transmission box is mutually meshed with the rotating column positioned on the inner wall of the bottom of the first transmission box through a bevel gear, the inner side walls of the second supporting column and the third supporting column are fixedly provided with a feeding barrel, the outer wall of the right side of the third supporting column is fixedly provided with a support, a storage box is placed on the upper surface of the support, a second storage box is placed on the upper surface of the support base, the inner wall of the feeding barrel is rotatably connected with a material pushing rod, the outer wall of the material pushing rod is fixedly sleeved with a spiral blade, the left end of the material pushing rod, the rotating column of the inner wall of the bottom of the first transmission box is in transmission connection with the rotating rod through a belt, and the left end of the material pushing rod is meshed with the rotating rod through bevel gears.

Preferably, the fan box is communicated with the air sieving machine box, a feeding hole is formed in the left side of the top end of the air sieving pipeline, discharging holes are formed in the left side and the right side of the bottom of the air sieving pipeline respectively, and baffles for preventing material leakage are installed at the two discharging holes of the air sieving pipeline respectively.

Preferably, the number of the feeding barrels is two, the feeding barrels are respectively located at the upper portion and the lower portion of the right side of the third supporting column, and the number of the storage boxes is two, and the storage boxes are respectively located below the feeding barrels.

Preferably, the first transmission box, the first support column, the second transmission box, the third support column, the second storage box and the second support column are respectively located on the upper surface of the support base in a sequence from left to right.

Preferably, a feed inlet is formed in the upper surface of the left side of the feeding barrel, a discharge outlet is formed in the lower surface of the right side of the feeding barrel, through holes are formed in the lower surface of the feeding barrel, and a filter screen is installed at the position, located in the through holes, of the feeding barrel.

Preferably, the surface of storing bag is netted, the support of the right side outer wall fixed mounting of first support column and the support of the right side outer wall fixed mounting of third support column all are the triangle-shaped structure.

The utility model has the advantages that:

1. the utility model discloses in, set up the feed inlet to wind sieve pipeline, set up a discharge gate in the below of feed inlet and carry out wind-force and once filter, because the reason of gravity, full seed falls from the discharge gate and once collects, sets up another discharge gate on wind sieve pipeline right side, carries out the secondary screening with remaining seed in falling into the feed cylinder, also collects the not full seed of granule, can avoid the waste of resource and classify to the screening of seed like this.

2. The utility model discloses in, it has the through-hole to connect the storing bag to open at the right-hand member of wind sieve pipeline, collects dust debris, has the filter screen at the lower surface mounting of a pay-off section of thick bamboo, carries out secondary filter to the debris that are not blown away by wind-force, leaves the seed, places the storage tank in the below of a pay-off section of thick bamboo and carries out the secondary and collect debris for the clean nothing debris of seed after the screening, the debris that produce in the screening process are also collected and are avoided the polluted environment.

3. The utility model discloses in, output through the motor drives the pivot and rotates, the fan rotates simultaneously and screens the seed, the pivot rotates through the rotation post that belt drive drove in the first transmission case simultaneously, it rotates to drive another rotation post through bevel gear, the rotation post passes through belt drive and drives the dwang rotation, the ejector beam passes through bevel gear and rotates and be driven, begin to carry out the secondary screening of seed, this process goes on simultaneously, whole automatic, both save time also need not artificially operate extravagant energy, also practiced thrift the electric power resource simultaneously on the one hand.

Drawings

FIG. 1 is a schematic structural view of an air-sifting type corn seed selecting device of the present invention;

FIG. 2 is a schematic structural view of a feeding barrel of the air-sifting type corn seed refining device of the present invention;

FIG. 3 is a schematic structural view of a second transmission case of the air-sifted corn seed selecting device of the present invention;

reference numbers in the figures: 1. a support base; 2. a first support column; 3. a second support column; 4. a third support column; 5. an air screen cabinet; 6. a fan case; 7. a motor; 8. a fan; 9. an air screen pipe; 10. a storage bag; 11. a first material storage box; 12. a first transmission case; 13. a second transmission case; 14. a feed cylinder; 15. a storage box; 16. a second material storage tank; 17. a material pushing rod; 18. rotating the rod.

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.

Referring to fig. 1-3, the air-sieving corn seed selection device comprises a support base 1, a first support column 2 is fixedly installed on the upper surface of the left side of the support base 1, a second support column 3 is fixedly installed on the upper surface of the right side of the support base 1, an air-sieving machine box 5 is fixedly installed at the top ends of the first support column 2 and the second support column 3, a fan box 6 is fixedly installed on the outer wall of the left side of the air-sieving machine box 5, a motor 7 is fixedly installed on the inner wall of the left side of the fan box 6, a fan 8 is fixedly sleeved at the output end of the motor 7 through a rotating shaft, an air-sieving pipeline 9 is fixedly installed inside the air-sieving machine box 5, a storage bag 10 is fixedly connected to the right side of the air-sieving machine box 5 through an air pipe, a support is fixedly installed on the outer wall of the right side of the first support column 2, a, a first transmission case 12 is fixedly arranged on the upper surface of the left side of the supporting base 1, the inner wall of the left side and the inner wall of the bottom of the first transmission case 12 are respectively and rotatably connected with a rotating column, a rotating shaft at the output end of the motor 7 is in transmission connection with the rotating column positioned on the inner wall of the left side of the first transmission case 12 through a belt, the rotating column positioned on the inner wall of the left side of the first transmission case 12 is mutually meshed with the rotating column positioned on the inner wall of the bottom of the first transmission case 12 through a bevel gear, a feeding barrel 14 is fixedly arranged on the inner side wall of the second supporting column 3 and the inner wall of the third supporting column 4, a bracket is fixedly arranged on the outer wall of the right side of the third supporting column 4, a storage box 15 is arranged on the upper surface of the bracket, a second storage box 16 is arranged on the upper surface of the supporting base 1, a pushing rod 17 is rotatably connected with the inner wall of the feeding, the inside of second transmission case 13 rotates and is connected with dwang 18, and the rotation post of first transmission case 12 bottom inner wall passes through the belt and is connected with dwang 18 transmission, and the left end of ejector pin 17 passes through bevel gear intermeshing with dwang 18.

The fan box 6 is communicated with the wind screen machine box 5, the left side of the top end of the wind screen pipeline 9 is provided with a feeding hole, the left side and the right side of the bottom of the wind screen pipeline 9 are respectively provided with a discharging hole, two discharging holes of the wind screen pipeline 9 are respectively provided with a baffle plate for preventing material leakage, two feeding barrels 14 are provided and are respectively positioned at the upper part and the lower part of the right side of the third supporting column 4, two storage boxes 15 are respectively positioned below the feeding barrels 14, the first transmission box 12, the first supporting column 2, the second transmission box 13, the third supporting column 4, the second storage box 16 and the second supporting column 3 are respectively positioned on the upper surface of the supporting base 1 according to the sequence from left to right, the upper surface of the left side of the feeding barrel 14 is provided with a feeding hole, the lower surface of the right side of the feeding barrel 14 is provided with a discharging hole, the lower surface of the feeding barrel 14 is provided with a through, the support of the right side outer wall fixed mounting of first support column 2 and the support of the right side outer wall fixed mounting of third support column 4 all are the triangle-shaped structure.

The working principle is as follows:

the seeds enter from a feed inlet of an air screen pipeline 9, a motor 7 drives a fan 8 to rotate through a rotating shaft when working, dust impurities in the seeds are blown away, the full seeds fall into a first storage box 11 from a discharge port due to gravity, part of light impurity dust is blown into a storage bag 10 by wind power to be collected, the non-full seeds are blown into another discharge port to fall into a feed barrel 14, the rotating shaft of the motor 7 drives a rotating column on the left side of the inner wall of the first transmission box 12 to rotate through belt connection, the rotating column drives a rotating column on the inner wall of the bottom of the first transmission box 12 to rotate through bevel gear meshing, the rotating column on the bottom drives a rotating rod 18 in a second transmission box 13 to rotate through belt connection, the outer wall of the rotating rod 18 drives a push rod 17 to rotate through a bevel gear which is sleeved and meshed with the push rod 17, and the non-full seeds fall into the feed inlet on the left side of the feed, because the rotation of ejector pin 17 drives the spiral leaf and rotates, the spiral leaf promotes the seed right, will not be filtered by the debris that wind-force blown away through the filter screen in transportation process, falls into storage tank 15, and not plump seed is promoted the discharge gate and is fallen into next feed cylinder 14 and carry out the secondary screening, and the debris that the screening produced fall into storage tank 15, and the seed that remains falls into second storage tank 16.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wind sieve formula maize seed choice device, includes support base (1), its characterized in that, the left side upper surface fixed mounting of support base (1) has first support column (2), the right side upper surface fixed mounting of support base (1) has second support column (3), the top fixed mounting of first support column (2) and second support column (3) has wind sieve machine case (5), the left side outer wall fixed mounting of wind sieve machine case (5) has fan case (6), the left side inner wall fixed mounting of fan case (6) has motor (7), the output of motor (7) is fixed to be cup jointed fan (8) through the pivot, the inside fixed mounting of wind sieve machine case (5) has wind sieve pipeline (9), trachea fixedly connected with storing bag (10) is passed through on the right side of wind sieve machine case (5), the right side outer wall fixed mounting of first support column (2) has the support, a first storage box (11) is placed on the upper surface of the support, a third support column (4) is fixedly installed on the upper surface of the support base (1), a first transmission box (12) is fixedly installed on the upper surface of the left side of the support base (1), a rotating column is respectively and rotatably connected with the inner wall of the left side and the inner wall of the bottom of the first transmission box (12), a rotating shaft at the output end of the motor (7) is in transmission connection with the rotating column positioned on the inner wall of the left side of the first transmission box (12) through a belt, the rotating column positioned on the inner wall of the left side of the first transmission box (12) is mutually meshed with the rotating column positioned on the inner wall of the bottom of the first transmission box (12) through a bevel gear, a feeding barrel (14) is fixedly installed on the inner side wall of the second support column (3) and the inner wall of the third support column (4), a support is fixedly installed on the outer wall, support the upper surface of base (1) and placed second storage case (16), the inner wall rotation of pay-off section of thick bamboo (14) is connected with ejector beam (17), the fixed cover of outer wall of ejector beam (17) has connect the spiral leaf, the left end of ejector beam (17) runs through third support column (4) and extends to the inside of second transmission case (13), the internal rotation of second transmission case (13) is connected with dwang (18), the rotation post of first transmission case (12) bottom inner wall passes through the belt and is connected with dwang (18) transmission, the left end and dwang (18) of ejector beam (17) pass through bevel gear intermeshing.

2. The air-screening corn seed fine-selecting device according to claim 1, characterized in that the fan box (6) is communicated with the air-screening machine box (5), the left side of the top end of the air-screening pipeline (9) is provided with a feeding hole, the left side and the right side of the bottom of the air-screening pipeline (9) are respectively provided with a discharging hole, and two discharging holes of the air-screening pipeline (9) are respectively provided with a baffle plate for preventing material leakage.

3. The air-screen corn seed selection device as claimed in claim 1, wherein there are two feeding cylinders (14) respectively located at the upper part and the lower part of the right side of the third supporting column (4), and there are two storage boxes (15) respectively located below the feeding cylinders (14).

4. The air-screen corn seed selection device of claim 1, wherein the first transmission box (12), the first support column (2), the second transmission box (13), the third support column (4), the second storage box (16) and the second support column (3) are respectively positioned on the upper surface of the support base (1) from left to right.

5. The air-screen corn seed fine-selecting device is characterized in that a feeding hole is formed in the upper surface of the left side of the feeding barrel (14), a discharging hole is formed in the lower surface of the right side of the feeding barrel (14), through holes are formed in the lower surface of the feeding barrel (14), and a filter screen is installed at the through holes of the feeding barrel (14).

6. The air-screen type corn seed selection device as claimed in claim 1, wherein the surface of the storage bag (10) is net-shaped, and the bracket fixedly mounted on the outer wall of the right side of the first support column (2) and the bracket fixedly mounted on the outer wall of the right side of the third support column (4) are both triangular structures.