CN212916575U - Efficient seed sieving mechanism - Google Patents
Efficient seed sieving mechanism Download PDFInfo
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- CN212916575U CN212916575U CN202021576946.XU CN202021576946U CN212916575U CN 212916575 U CN212916575 U CN 212916575U CN 202021576946 U CN202021576946 U CN 202021576946U CN 212916575 U CN212916575 U CN 212916575U
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- fixedly connected
- screening machine
- connecting rod
- machine box
- screen plate
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Abstract
The utility model relates to the technical field of agricultural implements, in particular to an efficient seed screening device, which comprises a screening machine case, a connecting rod support and a screen plate, wherein the inner side of the top end of the screening machine case is fixedly connected with a feed inlet, the bottom end of the feed inlet is fixedly connected with a material homogenizing cylinder, the inner side of the left end of the screening machine case is fixedly connected with a first motor, the end of a main shaft of the first motor is fixedly connected with a helical blade, the material homogenizing cylinder is rotationally connected with the helical blade, the inner side of the top end of the screening machine case is fixedly connected with an elastic baffle, the top end of an air inlet pipe is fixedly connected with a conveyor belt, the inner side of the air inlet pipe is fixedly connected with a fan, the bottom end of the screen plate is rotationally connected with a roller, the inner side of the right end of the screening machine case is provided, meanwhile, the vibration of the screen plate is convenient for screening out small stones and shrunken seeds in the seeds.
Description
Technical Field
The utility model relates to an agricultural implement technical field specifically is an efficient seed sieving mechanism.
Background
The main treatment steps of the seeds before planting comprise seed selection, seed drying, seed soaking, germination accelerating, seed dressing and the like, and aims to promote the seeds to germinate rapidly and orderly, make seedlings grow strong, prevent diseases and insect pests and make certain crops mature early, but all measures are not necessary for all crops and woods.
Most seed sieve separator can only sieve the size of seed when screening in market, but the seed of screening is flat a bit, be full a bit, some straw pieces still, traditional seed sieving mechanism can't be distinguished the seed is flat or not when screening the seed, cause certain influence to the separation of follow-up good and bad seed, and dust and garrulous branch etc. on can't cleaing away the seed when traditional seed sieve separator sieves the seed, have certain germination percentage low problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient seed sieving mechanism to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an efficient seed screening device comprises a screening machine box, a connecting rod support and a screen plate, wherein the inner side of the top end of the screening machine box is fixedly connected with a feed inlet, the bottom end of the feed inlet is fixedly connected with a material homogenizing cylinder, the inner side of the left end of the screening machine box is fixedly connected with a first motor, the tail end of a main shaft of the first motor is fixedly connected with a spiral blade, the material homogenizing cylinder is rotationally connected with the spiral blade, the inner side of the top end of the screening machine box is fixedly connected with an elastic baffle plate, the inner side of the left end of the screening machine box is fixedly connected with an air inlet pipe, the top end of the air inlet pipe is fixedly connected with a conveying belt, the inner side of the air inlet pipe is fixedly connected with a fan, the inner side of the right end of the screening machine box is fixedly connected, the front end of eccentric wheel rotates and is connected with first connecting rod, the right-hand member of first connecting rod rotates and is connected with the second connecting rod, the inboard fixedly connected with connecting rod in bottom of screening machine case supports, and the connecting rod supports and second connecting rod sliding connection, the right-hand member fixedly connected with baffle of second connecting rod, the right-hand member fixedly connected with screen plate of baffle, the bottom roll connection of screen plate has the gyro wheel, the bottom fixedly connected with universal wheel of screening machine case, miscellaneous mouthful has been seted up to the bottom inboard of screening machine case, the discharge gate has been seted up to the right-hand member inboard of screening machine case.
Preferably, the helical blade has a length equal to the length of the refiner barrel.
Preferably, the inclination angle of the second connecting rod is the same as that of the screen plate.
Preferably, the cross section of the screen plate is rectangular.
Preferably, the number of the rollers is two, and the rollers are symmetrically distributed on the left side and the right side of the bottom end of the screen plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through helical blade, elasticity baffle and the conveyer belt that sets up, can be with the seed that gets into from the feed inlet through helical blade's rotatory even propelling movement to the conveyer belt on, elasticity baffle can evenly shakeout the seed, then through the conveyer belt even from the fan preceding screen plate that falls into, be convenient for sweep the bits of broken branch piece lighter in the seed.
2. The utility model discloses in, through the connecting rod support that sets up, baffle, sieve plate, can make the reciprocal vibrations of sieve plate through the rotatory first connecting rod of drive of second motor and second connecting rod, impurity such as small stone in the seed and flat seed spill from the sieve plate hole under the vibrations of sieve plate, follow the play miscellaneous mouthful of discharge screening machine case after that, the seed that filters simultaneously is shaken off from the discharge gate after the vibrations of sieve plate, is convenient for collect good seed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the partition board and the screen plate of the present invention;
fig. 3 is a schematic structural diagram of a position a of the present invention.
In the figure: 1-screening machine box, 2-feeding hole, 3-first motor, 4-material refining barrel, 5-helical blade, 6-air inlet pipe, 7-second motor, 8-first connecting rod, 9-eccentric wheel, 10-universal wheel, 11-elastic baffle, 12-conveying belt, 13-soft cloth impurity discharging barrel, 14-blower, 15-second connecting rod, 16-connecting rod support, 17-screen plate, 18-impurity discharging hole, 19-idler wheel, 20-discharging hole and 21-partition plate.
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. 1-3, the present invention provides a technical solution:
an efficient seed screening device comprises a screening machine case 1, a connecting rod support 16 and a screen plate 17, wherein the inner side of the top end of the screening machine case 1 is fixedly connected with a feed inlet 2, the bottom end of the feed inlet 2 is fixedly connected with a material homogenizing cylinder 4, the inner side of the left end of the screening machine case 1 is fixedly connected with a first motor 3, the tail end of a main shaft of the first motor 3 is fixedly connected with a helical blade 5, the material homogenizing cylinder 4 is rotatably connected with the helical blade 5, the inner side of the top end of the screening machine case 1 is fixedly connected with an elastic baffle plate 11, the inner side of the left end of the screening machine case 1 is fixedly connected with an air inlet pipe 6, the top end of the air inlet pipe 6 is fixedly connected with a conveying belt 12, the inner side of the air inlet pipe 6 is fixedly connected with a fan 14, the inner side of the right end of the screening machine case 1 is, the front end of eccentric wheel 9 rotates and is connected with first connecting rod 8, the right-hand member of first connecting rod 8 rotates and is connected with second connecting rod 15, the inboard fixedly connected with connecting rod in bottom of screening machine case 1 supports 16, and connecting rod supports 16 and second connecting rod 15 sliding connection, the right-hand member fixedly connected with baffle 21 of second connecting rod 15, the right-hand member fixedly connected with screen board 17 of baffle 21, the bottom roll connection of screen board 17 has gyro wheel 19, the bottom fixedly connected with universal wheel 10 of screening machine case 1, miscellaneous mouthful 18 has been seted up to the bottom inboard of screening machine case 1, discharge gate 20 has been seted up to the right-hand member inboard of screening machine case 1.
The length of helical blade 5 equals with the length of refining cylinder 4, be convenient for carry 2 seeds of feed inlet, the inclination of second connecting rod 15 is the same with sieve plate 17's inclination, the vibrations of sieve plate 17 of being convenient for, sieve plate 17's cross section is the rectangle, the stone and the flat seed in the seed of being convenient for fall into miscellaneous mouthful 13, the number of gyro wheel 19 is total two, and the symmetric distribution is in sieve plate 17's bottom left and right sides, sieve plate 17 reciprocating vibration around being convenient for.
The working process is as follows: the utility model supplies power through an external power supply before use, seeds are put into the feed inlet 2, the first motor 3 rotates to make the helical blade 5 rotate, the helical blade 5 rotates to convey the seeds onto the conveyor belt 12, the conveyor belt 12 rotates clockwise to convey the seeds to the right, at the moment, the elastic baffle 11 flattens the seeds on the conveyor belt 12, the seeds fall into the screen plate 17 from the conveyor belt 12, at the moment, the fan 14 works to sweep the light chips in the seeds, the swept light chips enter the soft cloth impurity discharging cylinder 13 and are collected outside the screening machine case 1, the second motor 7 is started to drive the eccentric wheel 9 to rotate to make the first connecting rod 8 swing left and right, the first connecting rod 8 drives the second connecting rod 15 to swing left and right in the connecting rod support 16 to make the screen plate 17 vibrate, meanwhile, the screen plate 17 rolls back and forth on the roller 19 at a constant speed, the screen plate 17 is convenient to vibrate stably, small stones and shrivelled seeds in the seeds are discharged from the impurity discharging port 18 after the, good seeds are discharged from the discharge port 20 for collection.
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 (5)
1. The utility model provides an efficient seed sieving mechanism, includes screening quick-witted case (1), connecting rod support (16) and sieve net board (17), its characterized in that: the inner side of the top end of the screening machine box (1) is fixedly connected with a feed inlet (2), the bottom end of the feed inlet (2) is fixedly connected with a refining cylinder (4), the inner side of the left end of the screening machine box (1) is fixedly connected with a first motor (3), the tail end of a main shaft of the first motor (3) is fixedly connected with a spiral blade (5), the refining cylinder (4) is rotatably connected with the spiral blade (5), the inner side of the top end of the screening machine box (1) is fixedly connected with an elastic baffle (11), the inner side of the left end of the screening machine box (1) is fixedly connected with an air inlet pipe (6), the top end of the air inlet pipe (6) is fixedly connected with a conveyor belt (12), the inner side of the air inlet pipe (6) is fixedly connected with a fan (14), the inner side of the right end of the screening machine box (1) is fixedly connected with a soft cloth impurity outlet cylinder (, the tail end of a main shaft of the second motor (7) is fixedly connected with an eccentric wheel (9), the front end of the eccentric wheel (9) is rotatably connected with a first connecting rod (8), the right end of the first connecting rod (8) is rotatably connected with a second connecting rod (15), the inner side of the bottom end of the screening machine box (1) is fixedly connected with a connecting rod support (16), the connecting rod support (16) is connected with the second connecting rod (15) in a sliding way, the right end of the second connecting rod (15) is fixedly connected with a clapboard (21), the right end of the clapboard (21) is fixedly connected with a screen plate (17), the bottom end of the screen plate (17) is connected with a roller (19) in a rolling way, the bottom end of the screening machine box (1) is fixedly connected with a universal wheel (10), the inner side of the bottom end of the screening machine box (1) is provided with a sundry outlet (18), the right end inner side of the screening machine box (1) is provided with a discharge hole (20).
2. The efficient seed screening apparatus of claim 1, wherein: the length of the helical blade (5) is equal to that of the material refining barrel (4).
3. The efficient seed screening apparatus of claim 1, wherein: the inclination angle of the second connecting rod (15) is the same as that of the screen plate (17).
4. The efficient seed screening apparatus of claim 1, wherein: the cross section of the screen plate (17) is rectangular.
5. The efficient seed screening apparatus of claim 1, wherein: the number of the rollers (19) is two, and the rollers are symmetrically distributed on the left side and the right side of the bottom end of the screen plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576946.XU CN212916575U (en) | 2020-08-03 | 2020-08-03 | Efficient seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576946.XU CN212916575U (en) | 2020-08-03 | 2020-08-03 | Efficient seed sieving mechanism |
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| Publication Number | Publication Date |
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| CN212916575U true CN212916575U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021576946.XU Active CN212916575U (en) | 2020-08-03 | 2020-08-03 | Efficient seed sieving mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926706A (en) * | 2021-09-17 | 2022-01-14 | 安徽省含山县油脂有限公司 | Impurity removal separator for rapeseed oil processing |
-
2020
- 2020-08-03 CN CN202021576946.XU patent/CN212916575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926706A (en) * | 2021-09-17 | 2022-01-14 | 安徽省含山县油脂有限公司 | Impurity removal separator for rapeseed oil processing |
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