CN209502269U - Seed screening plant - Google Patents
Seed screening plant Download PDFInfo
- Publication number
- CN209502269U CN209502269U CN201920047612.4U CN201920047612U CN209502269U CN 209502269 U CN209502269 U CN 209502269U CN 201920047612 U CN201920047612 U CN 201920047612U CN 209502269 U CN209502269 U CN 209502269U
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- CN
- China
- Prior art keywords
- sieve plate
- column
- screening
- sieve
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of seed screening plants, including screening column, support column, delivery board, the screening column is arranged in four prism type, one end of the delivery board and the tip edge of screening column are hinged, oblique plate is equipped in the screening column, the lower section of the oblique plate is equipped with sieve plate, and two opposite inner walls of the screening column are equipped with sieve plate slot, and the sieve plate both ends are slidably connected in sieve plate slot；The utility model proposes this seed screening plant, have the advantages that high degree of automation, dust will not leak in screening process.
Description
Technical field
The utility model relates to agricultural planting equipment technical field more particularly to a kind of seed screening plants.
Background technique
The screening concentrated prior to seeding to seed helps to improve farm output, also improves the utilization of land resource
Rate；The screening of seed is the shortcomings that manually screening is completed, and there are inefficiency in traditional agriculture, since China completes agricultural
After modernization, the screening of seed also starts the high frequency zone using mechanical equipment.
Currently used seed screening plant still has the lower disadvantage of screening efficiency, is also easy in screening to be to block up
Fill in situation, high failure rate；Simultaneously because contain dust in seed, when screening is not pocessed then can be strong to the body of operator
Health threatens.
Utility model content
In order to solve the problems of the above-mentioned prior art, the utility model proposes a kind of seed screening plants, have
The advantages of high degree of automation, dust will not leak in screening process.
The technical solution of the utility model is achieved in that
A kind of seed screening plant, which is characterized in that including screening column, support column, delivery board, the screening column is in tetragonous
Cylindricality setting, one end of the delivery board and the tip edge of screening column are hinged, the other end and support column of the delivery board
Be hinged, the support column is height-adjustable telescopic mast, be equipped with oblique plate in the screening column, one end of the oblique plate and
The inner wall of screening column is fixed, the other end angled downward from horizontal of the oblique plate, and the lower section of the oblique plate is equipped with sieve plate, institute
It states two opposite inner walls of screening column and is equipped with sieve plate slot, the sieve plate both ends are slidably connected in sieve plate slot, described
Screening outlet is offered in the screening column section mutually close with sieve plate, which is fixed with the discharging of angled downward from horizontal
Pipe；
Wall surface of the screening column between oblique plate and sieve plate is equipped with blast orifice, which is connected to drum through air hose
Blower, the interior wall surface opposite with blast orifice of screening column are equipped with the second discharge port, are arranged on second discharge port dust-proof
Cloth bag, the screening column, which is located on the wall surface below sieve plate, offers third discharge port, which is equipped with hermatic door
Plate.
In this seed screening plant of the utility model, pulley is offered on two wall surfaces up and down of the sieve plate slot
Slot, the sieve plate are slidably fixed in sieve plate slot by pulley structure.
In this seed screening plant of the utility model, elasticity is equipped between one end and sieve plate slot of the sieve plate
Pad, is equipped with cam between the other end and sieve plate slot of the sieve plate, which is rotatably fixed on sieve plate slot through cam shaft
Interior, side end and the cam of the sieve plate lean.
In this seed screening plant of the utility model, the sieve plate is arranged towards mouthful angled downward from horizontal is filtered out.
This seed screening plant for implementing the utility model has the advantages that seed is conveyed by delivery board
To screening column, the gradient by adjusting delivery board can control the conveying speed of seed, while pass through in screening process
It first passes through wind-force to blow out ghost seed, is then sifted out the small seed of partial size by sieve plate, improve screening quality and efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of sieve plate slot in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The seed screening plant as shown in Fig. 1 to 2, including screening column 1, support column 11, delivery board 12, screening column 1 are in four
Prismatic setting, one end of delivery board 12 and the tip edge of screening column 1 are hinged, the other end and support column 11 of delivery board 12
Be hinged, support column 11 be height-adjustable telescopic mast, screening column 1 in be equipped with oblique plate 13, one end of the oblique plate 13 with
The inner wall of screening column 1 is fixed, the other end angled downward from horizontal of oblique plate 13, and the lower section of oblique plate 13 is equipped with sieve plate 14, sieve
Two inner walls for selecting column 1 opposite are equipped with sieve plate slot 15, and 14 both ends of sieve plate are slidably connected in sieve plate slot 15, screen column
Screening outlet 16 is offered in 1 section mutually close with sieve plate 15, and going out for angled downward from horizontal is fixed at screening outlet 16
Expects pipe 17.
It screens wall surface of the column 1 between oblique plate 13 and sieve plate 14 and is equipped with blast orifice 18, which connects through air hose
It is connected to air blower, the interior wall surface opposite with blast orifice 18 of screening column 1 is equipped with the second discharge port 19, covers on second discharge port 19
Equipped with dustproof cloth bag 20, screens and offer third discharge port 21 on the wall surface that column 1 is located at below sieve plate 14, the third discharge port 21
It is equipped with sealing door-plat.
In the present invention, pulley groove 22 is offered on two wall surfaces up and down of sieve plate slot 15, sieve plate 14 passes through pulley
Structure is slidably fixed in sieve plate slot 22.
In the present invention, elastic cushion 23, the other end of sieve plate 14 are equipped between one end of sieve plate 14 and sieve plate slot 22
Cam 24 is equipped between sieve plate slot 22, which is rotatably fixed in sieve plate slot 22 through cam shaft, sieve plate 14
Side end leans with cam 24.
In the present invention, sieve plate 14 is arranged towards 16 angled downward from horizontal of screening outlet.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, made any modification, equivalent replacement and improvement etc. should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of seed screening plant, which is characterized in that including screening column, support column, delivery board, the screening column is in quadrangular
Shape setting, one end of the delivery board and the tip edge of screening column are hinged, the other end and the support column phase of the delivery board
Hingedly, the support column is height-adjustable telescopic mast, is equipped with oblique plate, one end of the oblique plate and sieve in the screening column
The inner wall of column is selected to fix, the other end angled downward from horizontal of the oblique plate, the lower section of the oblique plate is equipped with sieve plate, described
It screens two opposite inner walls of column and is equipped with sieve plate slot, the sieve plate both ends are slidably connected in sieve plate slot, the sieve
Screening outlet is offered in the section for selecting column mutually close with sieve plate, which is fixed with the discharging of angled downward from horizontal
Pipe；
Wall surface of the screening column between oblique plate and sieve plate is equipped with blast orifice, which is connected to air blast through air hose
Machine, the interior wall surface opposite with blast orifice of screening column are equipped with the second discharge port, are arranged with dustcloth on second discharge port
Bag, the screening column, which is located on the wall surface below sieve plate, offers third discharge port, which is equipped with sealing door-plat.
2. seed screening plant according to claim 1, which is characterized in that opened on two wall surfaces up and down of the sieve plate slot
Equipped with pulley groove, the sieve plate is slidably fixed in sieve plate slot by pulley structure.
3. seed screening plant according to claim 2, which is characterized in that set between one end and sieve plate slot of the sieve plate
Flexible pad, is equipped with cam between the other end and sieve plate slot of the sieve plate, which is rotatably fixed on through cam shaft
In sieve plate slot, side end and the cam of the sieve plate lean.
4. seed screening plant according to claim 3, which is characterized in that towards filtering out, the horizontal saliva of mouth is flat to dip down the sieve plate
Tiltedly setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047612.4U CN209502269U (en) | 2019-01-11 | 2019-01-11 | Seed screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047612.4U CN209502269U (en) | 2019-01-11 | 2019-01-11 | Seed screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209502269U true CN209502269U (en) | 2019-10-18 |
Family
ID=68200462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920047612.4U Expired - Fee Related CN209502269U (en) | 2019-01-11 | 2019-01-11 | Seed screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209502269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530743A (en) * | 2020-04-22 | 2020-08-14 | 宋亚丽 | Cereal particle screening device for agricultural harvesting |
-
2019
- 2019-01-11 CN CN201920047612.4U patent/CN209502269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530743A (en) * | 2020-04-22 | 2020-08-14 | 宋亚丽 | Cereal particle screening device for agricultural harvesting |
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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 |
Granted publication date: 20191018 Termination date: 20210111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |