CN210357945U - Corn seed screening device - Google Patents
Corn seed screening device Download PDFInfo
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- CN210357945U CN210357945U CN201920705334.7U CN201920705334U CN210357945U CN 210357945 U CN210357945 U CN 210357945U CN 201920705334 U CN201920705334 U CN 201920705334U CN 210357945 U CN210357945 U CN 210357945U
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- screening
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- conveying material
- material cylinder
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Abstract
The utility model discloses a corn seed screening device, which comprises a conveying material cylinder, a screening roller and a rotating motor, wherein the conveying material cylinder is arranged obliquely, a blanking hopper is fixedly arranged at the top of the lower end of the conveying material cylinder, a rotating shaft is arranged in the conveying material cylinder, a helical blade is welded on the outer side of the rotating shaft, the rotating motor is fixedly arranged on the conveying material cylinder, the rotating motor is positioned at the end part of the top end of a slope of the conveying material cylinder, and the rotating shaft is fixedly connected with an output shaft of the rotating motor; the outside of carrying the feed cylinder is provided with and is used for carrying out the screening to maize seed screening cylinder. Has the advantages that: the corn seed mixing machine can mix corn seeds and can screen the corn seeds, so that the labor burden is reduced, and the working efficiency is improved; adopt a rotating electrical machines, not only can drive helical blade rotatory, can drive the action of screening cylinder moreover, simple structure can the energy can be saved moreover.
Description
Technical Field
The utility model relates to the field of agricultural machinery, concretely relates to maize seed sieving mechanism.
Background
Before sowing, corn seeds need to be screened, so that large grains and small grains are distinguished, and the large grains and the small grains are sown separately, so that the uniformity of seedling emergence and the consistency of growth speed are ensured.
The applicant finds that at least the following technical problems exist in the prior art: the existing seed screening equipment needs manual screening, not only is the screening efficiency low and the labor intensity large, but also needs manual medicine mixing after the screening is finished, and the medicine mixed with seeds has certain toxicity, so that certain harm can be caused to human bodies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a maize seed sieving mechanism just in order to solve above-mentioned problem to it is big, inefficient to solve among the prior art maize seed screening intensity of labour, and mixes kind of seeds and can bring technical problem such as harm to the human body. The utility model provides an among a great deal of technical scheme preferred technical scheme have: can realize the autofilter of maize seed, and the screening efficiency is high, can mix the kind of seed automatically moreover, avoids technical effect such as manual seed mixing, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a corn seed screening device, which comprises a conveying material cylinder, a screening roller and a rotating motor, wherein the conveying material cylinder is arranged obliquely, a blanking hopper is fixedly arranged at the top of the lower end of the conveying material cylinder, a rotating shaft is arranged in the conveying material cylinder, a helical blade is welded on the outer side of the rotating shaft, the rotating motor is fixedly arranged on the conveying material cylinder, the rotating motor is positioned at the end part of the top end of a slope of the conveying material cylinder, and the rotating shaft is fixedly connected with an output shaft of the rotating motor;
the screening drum for screening corn seeds is arranged on the outer side of the conveying material cylinder and is coaxially arranged with the conveying material cylinder, two ends of the screening drum are rotatably installed on the outer side of the conveying material cylinder through a rotary table, a discharging pipe which is vertically downward is arranged at the bottom of the slope toe side of the screening drum, a discharging hole is arranged at the bottom of the slope top end of the conveying material cylinder, and an orifice of the discharging hole extends into the inner side of one end of the slope top of the screening drum;
the rotary motor is a double-output-shaft motor, the rotary motor is far away from an output shaft on one side of the conveying material cylinder, a flange frame is fixedly mounted on the output shaft, and one end of the flange frame is fixedly connected to an end cover on one side of the slope top of the screening roller.
Adopt above-mentioned corn seed sieving mechanism, mix the medicament that the maize kind was used and follow the hopper is poured down inside the toe end of carrying the feed cylinder, then will need the maize seed of screening to follow the hopper is poured down, makes it fall into in the liquid medicine that holds in the transport feed cylinder, the rotating electrical machines passes through the rotation axis drives helical blade is rotatory to the maize seed that will soak the liquid medicine to carry the top of a slope one end of feed cylinder to carry, make its warp the discharge opening discharge, fall into in the screening cylinder, simultaneously the rotating electrical machines drives the screening cylinder is rotatory, thereby filters the maize seed that falls into its inside, and the slope sets up simultaneously the screening cylinder makes maize seed roll down along its inclined plane, and the warp the discharging pipe is discharged.
Preferably, the helical blade is processed by a stainless steel screen plate, the diameter of a hole of the stainless steel screen plate is 3mm-5mm, and the distance between the edge of the helical blade and the inner wall of the conveying charging barrel is 0.8mm-1 mm.
Preferably, the conveying material cylinder is formed by welding stainless steel cylinders, and a liquid discharge stop valve is installed on the end face of one end of the slope toe of the conveying material cylinder.
Preferably, the turntable is a slewing bearing.
Preferably, the screening rollers are three layers, the length of the three layers of screening rollers is gradually shortened from inside to outside, the screening rollers at the innermost layer and the middle layer are made of screen plates, the screening roller at the outermost layer is made of a solid thin plate, and the discharge pipes of the three screening rollers are welded at the bottom of the slope toe end of the screening rollers.
As preferred, the flange frame includes annular fixed disk, web spokes and connecting plate, the annular fixed disk with connecting plate parallel arrangement, just connecting plate fixed mounting be in on the output shaft of rotating electrical machines, the annular fixed disk passes through the bolt fastening be in on the end cover, web spokes is the L type, a plurality of total, and is circumference equipartition form fixed connection the connecting plate with between the annular fixed disk.
Has the advantages that: 1. the utility model can mix the corn seeds and screen the corn seeds, thereby reducing the manual burden and improving the working efficiency;
2. adopt a rotating electrical machines, not only can drive helical blade rotatory, can drive the action of screening cylinder moreover, simple structure can the energy can be saved moreover.
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 front view of the present invention;
fig. 2 is an end view of the flange frame of the present invention.
The reference numerals are explained below:
1. feeding a hopper; 2. a liquid discharge stop valve; 3. a conveying barrel; 301. a discharge hole; 4. a rotating shaft; 5. a discharge pipe; 6. a screening drum; 7. an end cap; 8. a flange frame; 801. connecting spokes; 802. an annular fixed disc; 803. a connecting plate; 9. a rotating electric machine; 10. a helical blade; 11. a turntable.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a corn seed screening device, including conveying feed cylinder 3, screening cylinder 6 and rotating electrical machines 9, conveying feed cylinder 3 sets up in the slope, and the one end top that conveying feed cylinder 3 is low is fixed with hopper 1, conveying feed cylinder 3 is inside to be provided with rotation axis 4, the welding of rotation axis 4 outside has helical blade 10, rotating electrical machines 9 is fixed mounting on conveying feed cylinder 3, and rotating electrical machines 9 is located the tip of conveying feed cylinder 3 slope top, rotation axis 4 with rotating electrical machines 9's output shaft fixed connection;
the screening drum 6 for screening corn seeds is arranged on the outer side of the conveying material cylinder 3, the screening drum 6 and the conveying material cylinder 3 are coaxially arranged, two ends of the screening drum 6 are rotatably installed on the outer side of the conveying material cylinder 3 through rotary discs 11, a discharging pipe 5 which is vertically downward is arranged at the bottom of the slope toe side of the screening drum 6, a discharging hole 301 is arranged at the bottom of the top of the slope of the conveying material cylinder 3, and an orifice of the discharging hole 301 extends into the inner side of one end of the top of the slope of the screening drum 6;
the rotary motor 9 is a double-output-shaft motor, the rotary motor 9 is far away from an output shaft on one side of the conveying material barrel 3, a flange frame 8 is fixedly mounted on the output shaft, and one end of the flange frame 8 is fixedly connected to an end cover 7 on one side of a slope top of the screening roller 6.
Preferably, the helical blade 10 is formed by processing a stainless steel screen plate, the diameter of a hole of the stainless steel screen plate is 3mm-5mm, the distance between the edge of the helical blade 10 and the inner wall of the conveying charging barrel 3 is 0.8mm-1mm, and the helical blade 10 is arranged so that when the helical blade 10 conveys corn seeds to the upper end of the conveying charging barrel 3, liquid medicine mixed in the corn seeds can flow to one side of the slope toe of the conveying charging barrel 3 along the hole on the helical blade 10 and a gap between the edge of the helical blade 10 and the inner wall of the conveying charging barrel 3, so that the liquid medicine is always positioned at one end of the slope toe of the conveying charging barrel 3, and the corn seeds can move to one side of the discharge hole 301 along the conveying charging barrel 3.
Carry feed cylinder 3 to adopt the welding of stainless steel section of thick bamboo to form, just install flowing back stop valve 2 on the terminal surface of the toe one end of carrying feed cylinder 3, so set up, be convenient for after the screening of maize seed is accomplished, the accessible is opened flowing back stop valve 2 and is made carry remaining liquid medicine discharge in the feed cylinder 3.
Carousel 11 is slewing bearing, so sets up, is convenient for make screening cylinder 6 can be in carrying feed cylinder 3 outside free rotation to guarantee screening cylinder 6 and the axiality of carrying feed cylinder 3 simultaneously.
Screening cylinder 6 is three-layer altogether, and the three-layer the length of screening cylinder 6 shortens from inside to outside gradually, inlayer and intermediate level screening cylinder 6 adopts the otter board to make, and is outmost screening cylinder 6 adopts solid sheet to make, and three the discharging pipe 5 of screening cylinder 6 all welds the bottom at its slope foot end, so set up, be convenient for make maize seed when the screening cylinder 6 of inlayer, can make the maize seed of bigger granule discharge pipe 5 of inlayer bottom, make the maize seed of medium granule and small granule fall into intermediate level screening cylinder 6 through the inlayer in, maize seed in the intermediate level screening cylinder 6 is when screening, the maize seed of small granule falls into outermost screening cylinder 6 to finally make the maize seed of medium granule discharge pipe 5 of intermediate level screening cylinder 6 bottom discharge, the maize seed of small granule is discharged through discharging pipe 5 of the 6 bottoms of screening drum of ultraviolet layer to can collect the maize seed of screening respectively.
Adopt above-mentioned structure, mix the medicament of maize kind usefulness and follow hopper 1 is poured down inside the toe end of carrying feed cylinder 3, then will need the maize seed of screening to follow hopper 1 is poured down, makes it fall into carry in the liquid medicine that holds in the feed cylinder 3, rotating electrical machines 9 passes through rotation axis 4 drives helical blade 10 is rotatory to the maize seed that will soak the liquid medicine to carry the top of slope one end of feed cylinder 3 to carry, make it warp discharge opening 301 discharges, fall into in the screening cylinder 6, simultaneously rotating electrical machines 9 drives screening cylinder 6 is rotatory, thereby filters the maize seed that falls into its inside, and the slope sets up simultaneously screening cylinder 6 makes maize seed roll down along its inclined plane, and the warp discharging pipe 5 discharges.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a maize seed sieving mechanism which characterized in that: the screening device comprises a conveying material cylinder (3), a screening roller (6) and a rotating motor (9), wherein the conveying material cylinder (3) is obliquely arranged, a blanking hopper (1) is fixedly arranged at the top of the lower end of the conveying material cylinder (3), a rotating shaft (4) is arranged in the conveying material cylinder (3), a spiral blade (10) is welded on the outer side of the rotating shaft (4), the rotating motor (9) is fixedly installed on the conveying material cylinder (3), the rotating motor (9) is located at the end part of the slope top end of the conveying material cylinder (3), and the rotating shaft (4) is fixedly connected with an output shaft of the rotating motor (9);
the screening drum (6) for screening corn seeds is arranged on the outer side of the conveying material cylinder (3), the screening drum (6) and the conveying material cylinder (3) are coaxially arranged, two ends of the screening drum (6) are rotatably mounted on the outer side of the conveying material cylinder (3) through rotary discs (11), a discharging pipe (5) which is vertically downward is arranged at the bottom of the slope toe side of the screening drum (6), a discharging hole (301) is formed in the bottom of the top of the slope of the conveying material cylinder (3), and an orifice of the discharging hole (301) extends into the inner side of one end of the top of the slope of the screening drum (6);
the rotary motor (9) is a double-output-shaft motor, the rotary motor (9) is far away from an output shaft on one side of the conveying material cylinder (3) and is fixedly provided with a flange frame (8), and one end of the flange frame (8) is fixedly connected to an end cover (7) on one side of the slope top of the screening roller (6).
2. The corn seed screening apparatus of claim 1, wherein: the spiral blade (10) is formed by processing a stainless steel screen plate, the diameter of a hole of the stainless steel screen plate is 3mm-5mm, and the distance between the edge of the spiral blade (10) and the inner wall of the conveying charging barrel (3) is 0.8mm-1 mm.
3. The corn seed screening apparatus of claim 2, wherein: carry feed cylinder (3) to adopt the welding of stainless steel section of thick bamboo to form, just install flowing back stop valve (2) on the terminal surface of the toe one end of carrying feed cylinder (3).
4. The corn seed screening apparatus of claim 1, wherein: the rotary disc (11) is a rotary bearing.
5. The corn seed screening apparatus of claim 4, wherein: screening cylinder (6) total three-layer, and three-layer the length of screening cylinder (6) shortens from inside to outside gradually, innermost and intermediate layer screening cylinder (6) adopt the otter board to make, outmost screening cylinder (6) adopt solid sheet to make, and three discharging pipe (5) of screening cylinder (6) all weld in the bottom of its sloping foot end.
6. The corn seed screening apparatus of claim 1, wherein: flange frame (8) include annular fixed disk (802), web spoke (801) and connecting plate (803), annular fixed disk (802) with connecting plate (803) parallel arrangement, just connecting plate (803) fixed mounting be in on the output shaft of rotating electrical machines (9), annular fixed disk (802) pass through the bolt fastening on end cover (7), web spoke (801) are the L type, a plurality of total, and be circumference equipartition form fixed connection connecting plate (803) with between the annular fixed disk (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705334.7U CN210357945U (en) | 2019-05-17 | 2019-05-17 | Corn seed screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705334.7U CN210357945U (en) | 2019-05-17 | 2019-05-17 | Corn seed screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210357945U true CN210357945U (en) | 2020-04-21 |
Family
ID=70260458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705334.7U Expired - Fee Related CN210357945U (en) | 2019-05-17 | 2019-05-17 | Corn seed screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210357945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166741A (en) * | 2020-09-28 | 2021-01-05 | 汪晓 | Seed treatment device for biological breeding |
-
2019
- 2019-05-17 CN CN201920705334.7U patent/CN210357945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166741A (en) * | 2020-09-28 | 2021-01-05 | 汪晓 | Seed treatment device for biological breeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |