CN220920001U - Agricultural seed carefully chosen air screen device - Google Patents
Agricultural seed carefully chosen air screen device Download PDFInfo
- Publication number
- CN220920001U CN220920001U CN202322498465.1U CN202322498465U CN220920001U CN 220920001 U CN220920001 U CN 220920001U CN 202322498465 U CN202322498465 U CN 202322498465U CN 220920001 U CN220920001 U CN 220920001U
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- Prior art keywords
- screening
- wind screen
- seed
- baffle
- agricultural seed
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- 238000012216 screening Methods 0.000 claims abstract description 92
- 239000006185 dispersion Substances 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of agricultural seed selection air screen devices, in particular to an agricultural seed selection air screen device which comprises: the wind screen machine, the top of the wind screen machine is provided with a feed hopper, the inside top of the wind screen machine is provided with a dispersion plate, the bottom of the dispersion plate is provided with a secondary screening box, springs are arranged around the bottom of the secondary screening box, the bottoms of the springs are connected with a screening net, the top of the screening net is provided with a screening baffle, and the screening baffle is inserted into the secondary screening box and clings to the inner wall of the secondary screening box; the beneficial effects are as follows: the utility model provides a carefully chosen wind screen device of agricultural seed, when the agricultural seed carries out the wind screen machine from the feed hopper mouth, the seed is through rolling the dispersion board at the inside top of wind screen machine and dispersing, and the dispersion board can make the seed carry out abundant wind screen to the dispersion of seed, later flows into the secondary screening case through the opening of dispersion board low side and is flowing into the secondary screening case in, and the fan begins to wind screen the seed that flows into in the secondary screening case.
Description
Technical Field
The utility model relates to the technical field of agricultural seed selection air screen devices, in particular to an agricultural seed selection air screen device.
Background
Agricultural seeds refer to seeds used in agricultural production, used for planting crops or breeding livestock and poultry.
In the prior art, most of agricultural seeds are screened by lifting the seeds in front of a fan, the fan blows off dry stir-fried seeds and dust in the seeds, and then the fallen seeds are collected.
However, in the prior art, the seeds are screened by the fan, so that only lighter dust and dry-stir-fried seeds can be removed, and heavier impurities of the seeds can be mixed with the seeds after the air screening, thereby affecting the quality of the seeds.
Disclosure of utility model
The utility model aims to provide an agricultural seed selection air screen device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the wind screen, the top of wind screen is provided with the feeder hopper, and the inside top of wind screen is provided with the dispersion board, and the bottom of dispersion board is provided with secondary screening case, is provided with the spring around the bottom of secondary screening case, and the screening net is being connected to the bottom of spring, and the top of screening net is provided with screening baffle, and screening baffle grafting is in secondary screening case, hugs closely the inner wall of secondary screening case.
Preferably, the side of dispersion board is provided with the baffle, and the right side bottom of baffle is provided with the slope piece, and impurity outlet has been seted up to the low end of slope piece, and the baffle stops the seed that scatters, prevents that the seed from flowing out the wind screen machine from the slope piece.
Preferably, a fan is arranged on the side of the wind screen, the fan is arranged at the outlet of the lower end of the dispersing plate, and the fan is used for blowing and screening seeds flowing down on the dispersing plate.
Preferably, the screening net is inclined, the inclined low end of the screening net is provided with a leakage groove, and the residual larger impurities after seed screening flow out of the leakage groove.
Preferably, the bottom of the drain groove is provided with an inclined conveying block, the inclined conveying block is also inclined, the inclined low end of the inclined conveying block is provided with a drain hole, and impurities falling from the screening net fall into the inclined conveying block and flow into the inclined block from the drain hole.
Preferably, a discharge hole is arranged at the side of the air screen, and the screened seeds flow out of the air screen from the discharge hole.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a carefully chosen wind screen device of agricultural seed, when the agricultural seed carries out the wind screen machine from the feed hopper mouth, the seed is through rolling the dispersion board at the inside top of wind screen machine and dispersing, the dispersion board can make the seed carry out abundant wind screen to the dispersion of seed, later flow into the secondary screening case through the opening of dispersion board low side in, when flowing into the secondary screening case, the fan begins to carry out the wind screen to the seed that flows into in the secondary screening case, blow the dust in the seed and the seed of stir-fry futilely to the right side of baffle, fall into on the sloping block, follow impurity export outflow wind screen machine again; when seeds fall into the screening net at the bottom of the secondary screening box, the gravity of the seeds falling enables the screening net to pull the spring to start vibrating, the seeds are screened for the second time, larger impurities in the seeds are screened and left at the top of the screening net, screening baffles are arranged around the top of the screening net and cling to the inner wall of the secondary screening box, and the unscreened seeds are prevented from flowing into the air screening machine from the joint of the spring and the screening net; because the screening net is inclined, the screened larger impurities flow to the open drain groove at the lower end of the screening net through the screening net, flow into the inclined conveying block again through the drain groove, the inclined conveying block is inclined, the screened larger impurities flow to the inclined block from the drain hole at the lower end of the inclined conveying block, and finally are discharged from the impurity outlet; seeds screened by the screening net firstly flow into the air screening machine for storage, and then are discharged from the discharge hole.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of another aspect of the present utility model.
In the figure: the air screen 1, the feed hopper 2, the impurity outlet 3, the discharge port 4, the dispersing plate 5, the fan 6, the secondary screening box 7, the spring 8, the screening net 9, the screening baffle 10, the drain tank 11, the inclined conveying block 12, the baffle 13, the drain hole 14 and the inclined block 15.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the wind screen 1, the top of the wind screen 1 is provided with a feed hopper 2, the top of the inside of the wind screen 1 is provided with a dispersion plate 5, the bottom of the dispersion plate 5 is provided with a secondary screening box 7, springs 8 are arranged around the bottom of the secondary screening box 7, the bottom of the springs 8 is connected with a screening net 9, the top of the screening net 9 is provided with a screening baffle 10, and the screening baffle 10 is inserted into the secondary screening box 7 and clings to the inner wall of the secondary screening box 7; a baffle plate 13 is arranged on the side of the dispersing plate 5, an inclined block 15 is arranged at the bottom of the right side of the baffle plate 13, an impurity outlet 3 is formed in the lower end of the inclined block 15, and the baffle plate 13 blocks scattered seeds to prevent the seeds from flowing out of the air screen 1 from the inclined block 15; a fan 6 is arranged at the side of the wind screen 1, the fan 6 is arranged at the outlet of the lower end of the dispersing plate 5, and the fan 6 carries out blowing screening on seeds flowing down on the dispersing plate 5; the screening net 9, the screening net 9 is inclined, the inclined low end of the screening net 9 is provided with a leakage groove 11, and the bigger impurities remained after the seed screening flow out of the leakage groove 11; the bottom of the drain groove 11 is provided with an inclined conveying block 12, the inclined conveying block 12 is also inclined, the inclined lower end of the inclined conveying block 12 is provided with a drain hole 14, and impurities falling from the screening net 9 fall into the inclined conveying block 12 and then flow into the inclined block 15 from the drain hole 14; the lateral side of the air screen machine 1 is provided with a discharge hole 4, and the seeds after screening flow out of the air screen machine 1 from the discharge hole 4.
The utility model provides a carefully chosen wind screen device of agricultural seed, when the agricultural seed carries out wind screen machine 1 from feeder hopper 2 mouth, the seed rolls through the dispersion board 5 at the inside top of wind screen machine 1 and disperses, dispersion board 5 can make the seed carry out abundant wind screen to the dispersion of seed, later, the opening of rethread dispersion board 5 low side flows into secondary screening case 7 in flowing into secondary screening case 7, fan 6 begins to wind screen the seed that flows into secondary screening case 7, blow the dust in the seed and the seed of stir-fry futilely to the right of baffle 13, fall into on the sloping block 15, again follow impurity export 3 and flow out wind screen machine 1; when seeds fall into the screening net 9 at the bottom of the secondary screening box 7, the gravity of the seeds falling enables the screening net 9 to pull the springs 8 to start vibrating, the seeds are secondarily screened, larger impurities in the seeds are screened and remained at the top of the screening net 9, screening baffles 10 are arranged around the top of the screening net 9, the screening baffles 10 are tightly attached to the inner wall of the secondary screening box 7, and the unscreened seeds are prevented from flowing into the air screen 1 from the joint of the springs 8 and the screening net 9; because the screening net 9 is inclined, the screened larger impurities flow to the open drain groove 11 at the lower end of the screening net 9 through the screening net 9, the drain groove 11 flows into the inclined conveying block 12 again, the inclined conveying block 12 is also inclined, the screened larger impurities flow to the inclined block 15 from the drain hole 14 at the lower end of the inclined conveying block 12, and finally are discharged from the impurity outlet 3; seeds screened by the screening net 9 firstly flow into the air screening machine 1 for storage, and then are discharged from the discharge hole 4.
While the foregoing describes illustrative embodiments of the present application so that those skilled in the art may understand the present application, the present application is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present application as long as the modifications are within the spirit and scope of the present application as defined and defined in the appended claims to those skilled in the art.
Claims (6)
1. An agricultural seed carefully chosen wind screen device, its characterized in that: comprising the following steps:
The wind screen (1), the top of wind screen (1) is provided with feeder hopper (2), the inside top of wind screen (1) is provided with dispersion board (5), the bottom of dispersion board (5) is provided with secondary screening case (7), be provided with spring (8) around the bottom of secondary screening case (7), screening net (9) are being connected to the bottom of spring (8), the top of screening net (9) is provided with screening baffle (10), screening baffle (10) are pegged graft in secondary screening case (7), hug closely the inner wall of secondary screening case (7).
2. An agricultural seed selection air screen apparatus as claimed in claim 1, wherein: the side of dispersion board (5) is provided with baffle (13), and the right side bottom of baffle (13) is provided with slope piece (15), and impurity export (3) have been seted up to the low end of slope piece (15), and baffle (13) block scattered seed, prevent that the seed from flowing out air screen machine (1) from slope piece (15).
3. An agricultural seed selection air screen apparatus as claimed in claim 2, wherein: the lateral side of the wind screen (1) is provided with a fan (6), the fan (6) is arranged at the outlet of the lower end of the dispersing plate (5), and the fan (6) carries out blowing screening on seeds flowing down on the dispersing plate (5).
4. An agricultural seed selection air screen apparatus as claimed in claim 3, wherein: the screening net (9), screening net (9) are the slope, and leak groove (11) have been seted up to the slope low side of screening net (9), and the remaining great impurity of seed screening flows out in leaking groove (11).
5. An agricultural seed selection air screen apparatus as claimed in claim 4, wherein: the bottom of the drain groove (11) is provided with an inclined conveying block (12), the inclined conveying block (12) is also inclined, the inclined lower end of the inclined conveying block (12) is provided with a drain hole (14), and impurities falling from the screening net (9) fall into the inclined conveying block (12) and flow into the inclined block (15) from the drain hole (14).
6. An agricultural seed selection air screen apparatus as claimed in claim 5, wherein: the lateral side of the air screen machine (1) is provided with a discharge hole (4), and the seeds after screening flow out of the air screen machine (1) from the discharge hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498465.1U CN220920001U (en) | 2023-09-14 | 2023-09-14 | Agricultural seed carefully chosen air screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498465.1U CN220920001U (en) | 2023-09-14 | 2023-09-14 | Agricultural seed carefully chosen air screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220920001U true CN220920001U (en) | 2024-05-10 |
Family
ID=90933753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322498465.1U Active CN220920001U (en) | 2023-09-14 | 2023-09-14 | Agricultural seed carefully chosen air screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220920001U (en) |
-
2023
- 2023-09-14 CN CN202322498465.1U patent/CN220920001U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |