CN214638239U - Seed winnowing machine - Google Patents

Seed winnowing machine Download PDF

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Publication number
CN214638239U
CN214638239U CN202120789704.7U CN202120789704U CN214638239U CN 214638239 U CN214638239 U CN 214638239U CN 202120789704 U CN202120789704 U CN 202120789704U CN 214638239 U CN214638239 U CN 214638239U
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Prior art keywords
outer shell
seed
fixedly connected
end part
wall
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CN202120789704.7U
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Chinese (zh)
Inventor
霍福堂
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Hebei Dongchang Seed Industry Co ltd
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Hebei Dongchang Seed Industry Co ltd
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Priority to CN202120789704.7U priority Critical patent/CN214638239U/en
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  • Pretreatment Of Seeds And Plants (AREA)

Abstract

The utility model discloses a seed winnowing machine, which comprises an outer shell body, wherein the outer shell body is movably connected to the top of the ground through universal wheels, the inner wall of the top of the outer shell body is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly provided with a hollow plate, and the top of the hollow plate is fixedly connected with a metal funnel; the scraper blade, its side-to-side sliding connection be in the inside of hollow plate, and the tip fixedly connected with electric putter of scraper blade. This seed air separator, hollow core plate through setting up, make the seed of pouring in the metal funnel can all get into hollow core plate, and then avoided the seed to take place to block up in the metal funnel, scraper blade and electric putter through setting up, make in the hollow core plate the seed can be pushed into in the small opening from the small opening bottom get into in the shell, and then avoided the seed to take place to block up in hollow core plate, simultaneously through the promotion of scraper blade, make the seed can be even fall down from the small opening, and then let all seeds can both be blown by the fan, the effectual effect of selecting that has improved the device.

Description

Seed winnowing machine
Technical Field
The utility model relates to a winnowing machine technical field specifically is seed winnowing machine.
Background
The seed winnowing machine generally refers to equipment for selecting light seeds by wind power, the light seeds generally have extremely low germination rate, and then the light seeds need to be selected before planting, so as to improve the germination rate of plants, the seed winnowing machine is generally used when the seeds are screened, the seeds with low germination rate can be selected very quickly, but the general seed winnowing machine does not have an anti-blocking structure, when the seeds are blocked at a feed inlet, a user generally dredges the blocked point by directly using hands or disassembling the whole equipment, one of the two dredging modes is more dangerous, the other dredging mode is too tedious, and meanwhile, the general seed winnowing machine only carries out single screening when the seeds are screened, so that more unqualified seeds still exist in the screened seeds, and further has certain use defects.
Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original seed winnowing machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seed air separator to what provide does not possess among the solution above-mentioned background art prevents the problem that has more defective work in the seed that prevents blockking up the structure and sieve out still.
In order to achieve the above object, the utility model provides a following technical scheme: seed air separator includes:
the outer shell is movably connected to the top of the ground through universal wheels, a connecting rod is fixedly connected to the inner wall of the top of the outer shell, a hollow plate is fixedly mounted at the bottom of the connecting rod, and a metal funnel is fixedly connected to the top of the hollow plate;
the scraping plate is connected inside the hollow plate in a left-right sliding mode, and the end part of the scraping plate is fixedly connected with an electric push rod;
the first vibration screen is arranged in the outer shell in parallel, a vibration spring is fixedly connected to the end part of the first vibration screen, the end part of the vibration spring is fixedly connected with the inner wall of the outer shell, and a guide plate is fixedly arranged at the end part of the first vibration screen;
the second vibrating screen is arranged at the bottom of the first vibrating screen in parallel, the end part of the second vibrating screen is fixedly connected with a telescopic rod, and the end part of the telescopic rod is fixedly connected with the inner wall of the outer shell;
and the fixed support is vertically and fixedly arranged in the outer shell, and the fan is embedded in the fixed support.
Preferably, the bottom of the hollow plate is provided with two or more groups of drain holes, the twenty three groups of drain holes are equidistantly arranged at the bottom of the hollow plate, and the drain holes are large at the top and small at the bottom.
Preferably, the outer case further comprises:
the air filter box is fixedly arranged on the right outer wall of the outer shell;
the impurity collecting box is used for collecting unqualified seeds and filtered impurities and is arranged on the inner wall of the bottom of the outer shell in a front-back sliding mode;
and the seed collecting box is used for collecting qualified seeds and is arranged on the inner wall of the bottom of the outer shell in a front-back sliding mode.
Preferably, the end part of the air filter box is fixedly connected with a connecting pipe, and the end part of the connecting pipe is fixedly provided with an air outlet box;
wherein, filtration case passes through the connecting pipe and constitutes integrated structure with the air-out case, and the perpendicular through connection of connecting pipe is in the inside of shell body to air-out case fixed connection is on the inner wall of shell body.
Preferably, the fixing bracket further comprises:
a motor fitted on the right side of the fixing bracket;
the fastening belt is movably arranged at the end part of the motor, and the inner wall of the fastening belt is movably connected with the end part of the fan;
and the rotating rods vertically penetrate through the fixed support in a rotating mode and are symmetrically arranged at the front end and the rear end of the right side of the fixed support.
Preferably, the number of the fans is six, and six fans are arranged in groups of two fans, and three groups of fans are equidistantly arranged in the fixed bracket.
Compared with the prior art, the beneficial effects of the utility model are that: the seed winnowing machine;
1. the anti-blocking structure is provided with the hollow plate, the scraper plate and the electric push rod, the seeds poured into the metal funnel can completely enter the hollow plate through the arranged hollow plate, so that the seeds are prevented from being blocked in the metal funnel, the seeds in the hollow plate can be pushed into the leaking holes and enter the outer shell from the bottoms of the leaking holes through the arranged scraper plate and the electric push rod, the seeds are prevented from being blocked in the hollow plate, meanwhile, the seeds can uniformly fall from the leaking holes through the pushing of the scraper plate, all the seeds can be blown to the outer shell through the fan, and the selecting effect of the device is effectively improved;
2. be provided with the screening structure that first vibration screen cloth and second vibration screen cloth are constituteed, first vibration screen cloth and second vibration screen cloth through setting up, make the device can carry out twice screening to the seed, simultaneously through the cooperation of hollow core plate, let the device's screening effect improve greatly, make the seed qualification rate that the screening gets off higher, simultaneously through the multiunit fan that sets up, also let wind energy blow to on the vibration screen cloth fully comprehensively, and then improved the screening effect of wind-force to the seed, through the filtration case that sets up, make impurity and dust proportion significantly reduce in the fan inspiratory air, impurity and dust in the avoidance air let the seed receive the contaminated condition take place.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view taken along line A-A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 5 is a schematic side view of the fixing bracket of the present invention.
In the figure: 1. an outer housing; 2. a connecting rod; 3. a hollow slab; 4. a metal funnel; 5. a leak hole; 6. a squeegee; 7. an electric push rod; 8. a vibration spring; 9. a telescopic rod; 10. a first vibratory screen; 11. a guide plate; 12. a second vibratory screen; 13. fixing a bracket; 14. a motor; 15. a fastening tape; 16. a fan; 17. an air filtration tank; 18. a connecting pipe; 19. an air outlet box; 20. an impurity collecting box; 21. a seed collection box; 22. and (4) 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. 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.
Referring to fig. 1-5, the present invention provides a technical solution: seed air separator includes: the device comprises an outer shell 1, a connecting rod 2, a hollow plate 3, a metal funnel 4, a leak hole 5, a scraper 6, an electric push rod 7, a vibration spring 8, a telescopic rod 9, a first vibration screen 10, a guide plate 11, a second vibration screen 12, a fixed support 13, a motor 14, a fastening belt 15, a fan 16, an air filter box 17, a connecting pipe 18, an air outlet box 19, an impurity collecting box 20, a seed collecting box 21 and a rotating rod 22;
the device comprises an outer shell 1, a connecting rod 2, a hollow plate 3 and a metal funnel 4, wherein the outer shell 1 is movably connected to the top of the ground through universal wheels, the inner wall of the top of the outer shell 1 is fixedly connected with the connecting rod 2, the bottom of the connecting rod 2 is fixedly provided with the hollow plate 3, and the top of the hollow plate 3 is fixedly connected with the metal funnel 4;
the scraping plate 6 is connected inside the hollow plate 3 in a left-right sliding mode, and the end part of the scraping plate 6 is fixedly connected with an electric push rod 7;
a first vibrating screen 10 which is arranged in parallel inside the outer shell 1, wherein the end of the first vibrating screen 10 is fixedly connected with a vibrating spring 8, the end of the vibrating spring 8 is fixedly connected with the inner wall of the outer shell 1, and the end of the first vibrating screen 10 is fixedly provided with a guide plate 11;
the second vibrating screen 12 is arranged at the bottom of the first vibrating screen 10 in parallel, the end part of the second vibrating screen 12 is fixedly connected with the telescopic rod 9, and the end part of the telescopic rod 9 is fixedly connected with the inner wall of the outer shell 1;
and a fixing bracket 13 vertically and fixedly installed inside the outer case 1, and a fan 16 is fitted and installed inside the fixing bracket 13.
The bottom of the hollow plate 3 is provided with the leakage holes 5, every twelve leakage holes 5 form a group, the twenty-three groups of leakage holes 5 are equidistantly arranged at the bottom of the hollow plate 3, the leakage holes 5 are big at the top and small at the bottom, and the seeds can uniformly fall into the outer shell 1 by equidistantly arranging the leakage holes 5 at the bottom of the hollow plate 3;
the outer case 1 further includes:
an air filter box 17 fixedly installed on the right outer wall of the outer case 1 so that the air sucked into the outer case 1 is free from excessive dust and foreign substances;
the impurity collecting box 20 is used for collecting unqualified seeds and filtered impurities, and the impurity collecting box 20 is arranged on the inner wall of the bottom of the outer shell 1 in a front-back sliding mode;
a seed collecting box 21 for collecting qualified seeds, wherein the seed collecting box 21 is installed on the inner wall of the bottom of the outer shell 1 in a front-back sliding manner;
the end part of the air filter box 17 is fixedly connected with a connecting pipe 18, and the end part of the connecting pipe 18 is fixedly provided with an air outlet box 19;
the air filtering box 17 and the air outlet box 19 form an integrated structure through the connecting pipe 18, the connecting pipe 18 is vertically connected in the outer shell 1 in a penetrating manner, the air outlet box 19 is fixedly connected to the inner wall of the outer shell 1, and the air outlet box 19 and the air outlet box 17 which are arranged into the integrated structure enable the air outlet box 19 and the connecting pipe 18 not to fall off when the fan 16 sucks air;
the fixing bracket 13 further includes:
a motor 14 fitted on the right side of the fixed bracket 13;
a fastening belt 15 movably installed at an end of the motor 14, and an inner wall of the fastening belt 15 is movably connected with an end of the fan 16, so that one motor 14 can drive all the fans 16 to rotate;
the rotating rods 22 vertically penetrate through the fixed support 13 and are rotatably connected inside the fixed support 13 and symmetrically arranged at the front end and the rear end of the right side of the fixed support 13;
the number of the fans 16 is six, and six fans 16 are grouped into two, and three groups of fans 16 are equidistantly installed inside the fixing bracket 13, so that the wind generated by the fans 16 can completely cover the outer casing 1 by arranging the fans 16 equidistantly inside the fixing bracket 13.
The working principle is as follows: when the seed winnowing machine is used, according to fig. 1, 4 and 5, the motor 14 in the fixed support 13 is opened, the motor 14 drives all the fans 16 to rotate through the matching of the fastening belt 15 and the rotating rod 22, the suction force generated by the rotation of the fans 16 sucks outside air into the air filter box 17, then the outside air enters the air outlet box 19 through the transmission of the connecting pipe 18 and finally is sprayed out of the air outlet box 19, then the first vibrating screen 10 and the second vibrating screen 12 are opened, and the first vibrating screen 10 and the second vibrating screen 12 intensify the vibrating effect through the mutual matching of the telescopic rod 9 and the vibrating spring 8;
according to the figures 1, 2, 3 and 4, seeds to be screened are poured into the hollow plate 3 at the bottom of the connecting rod 2 through the metal funnel 4, the electric push rod 7 at the top of the fixing support 13 is opened, the electric push rod 7 pushes the scraper 6 to slide left and right in the hollow plate 3, so that the seeds are pushed into the leakage holes 5, the seeds uniformly fall from the leakage holes 5, screening is performed through wind power generated by the fan 16, the seeds with lighter weight are blown to the left side of the outer shell 1 by the wind, the seeds slide into the impurity collecting box 20 through the guide of the guide plate 11, the seeds with the standard weight fall on the first vibrating screen 10 and pass through the first vibrating screen 10 for secondary screening, and the seeds automatically fall into the seed collecting box 21 after being screened by the second vibrating screen 12.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Seed air separator, its characterized in that includes:
the outer shell is movably connected to the top of the ground through universal wheels, a connecting rod is fixedly connected to the inner wall of the top of the outer shell, a hollow plate is fixedly mounted at the bottom of the connecting rod, and a metal funnel is fixedly connected to the top of the hollow plate;
the scraping plate is connected inside the hollow plate in a left-right sliding mode, and the end part of the scraping plate is fixedly connected with an electric push rod;
the first vibration screen is arranged in the outer shell in parallel, a vibration spring is fixedly connected to the end part of the first vibration screen, the end part of the vibration spring is fixedly connected with the inner wall of the outer shell, and a guide plate is fixedly arranged at the end part of the first vibration screen;
the second vibrating screen is arranged at the bottom of the first vibrating screen in parallel, the end part of the second vibrating screen is fixedly connected with a telescopic rod, and the end part of the telescopic rod is fixedly connected with the inner wall of the outer shell;
and the fixed support is vertically and fixedly arranged in the outer shell, and the fan is embedded in the fixed support.
2. The seed air separator of claim 1, wherein: the bottom of the hollow plate is provided with leakage holes, every twelve leakage holes form a group, the twenty three groups of leakage holes are equidistantly arranged at the bottom of the hollow plate, and the leakage holes are big at the top and small at the bottom.
3. The seed air separator of claim 1, wherein: the outer shell further comprises:
the air filter box is fixedly arranged on the right outer wall of the outer shell;
the impurity collecting box is used for collecting unqualified seeds and filtered impurities and is arranged on the inner wall of the bottom of the outer shell in a front-back sliding mode;
and the seed collecting box is used for collecting qualified seeds and is arranged on the inner wall of the bottom of the outer shell in a front-back sliding mode.
4. The seed air separator of claim 3, wherein: the end part of the air filter box is fixedly connected with a connecting pipe, and the end part of the connecting pipe is fixedly provided with an air outlet box;
wherein, filtration case passes through the connecting pipe and constitutes integrated structure with the air-out case, and the perpendicular through connection of connecting pipe is in the inside of shell body to air-out case fixed connection is on the inner wall of shell body.
5. The seed air separator of claim 1, wherein: the fixing bracket further includes:
a motor fitted on the right side of the fixing bracket;
the fastening belt is movably arranged at the end part of the motor, and the inner wall of the fastening belt is movably connected with the end part of the fan;
and the rotating rods vertically penetrate through the fixed support in a rotating mode and are symmetrically arranged at the front end and the rear end of the right side of the fixed support.
6. The seed air separator of claim 1, wherein: the number of the fans is six, every two of the six fans form a group, and the three groups of fans are equidistantly arranged in the fixing support.
CN202120789704.7U 2021-04-16 2021-04-16 Seed winnowing machine Active CN214638239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120789704.7U CN214638239U (en) 2021-04-16 2021-04-16 Seed winnowing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120789704.7U CN214638239U (en) 2021-04-16 2021-04-16 Seed winnowing machine

Publications (1)

Publication Number Publication Date
CN214638239U true CN214638239U (en) 2021-11-09

Family

ID=78463257

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120789704.7U Active CN214638239U (en) 2021-04-16 2021-04-16 Seed winnowing machine

Country Status (1)

Country Link
CN (1) CN214638239U (en)

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