CN209222625U - A kind of agricultural technology extension screen for seeds seed selection - Google Patents
A kind of agricultural technology extension screen for seeds seed selection Download PDFInfo
- Publication number
- CN209222625U CN209222625U CN201822052677.6U CN201822052677U CN209222625U CN 209222625 U CN209222625 U CN 209222625U CN 201822052677 U CN201822052677 U CN 201822052677U CN 209222625 U CN209222625 U CN 209222625U
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- China
- Prior art keywords
- feed opening
- screen
- shell
- screen box
- hopper
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Abstract
The utility model relates to a kind of agricultural technology extension screen for seeds seed selection, including shell, the upper shell is provided with storage hopper, the storage hopper upper end is hinged with bucket cover, storage hopper lower end is provided with feed opening, blanking control valve is provided in the feed opening, lower hopper is provided with below feed opening, side is provided with the blower on outer casing inner wall between feed opening and lower hopper, side is provided with wind-collecting cover between feed opening and lower hopper, the wind-collecting cover is removably connected with dust settling pocket, the lower hopper bottom is connected with screen box by blanking hose, the screen box is fixed on bracket by shaft rotation, dust-extraction unit is additionally provided in shell；The utility model effectively increases screening efficiency and screening quality, avoids the dust polluting environment generated in screening process.
Description
Technical field
The utility model relates to agricultural technology field, specifically a kind of agricultural technology extension is chosen seeds sub with screen for seeds.
Background technique
Agricultural is exactly the basis of national economy since ancient times, in order to realize the raising of China's economic liftoff and comprehensive strength.
It is existing other than some crops, largely require peasant oneself seed selection, such as soya bean, mung bean need its seed grain
It is full, shrivelled kernel is not present, guarantees health when its growth.Existing seed selection is typically all artificial selecting, and inefficiency is artificial to export
Height, cost is big, however there is some shortcomingss in use for existing seed screening machine, for example, using in sieve
Bottom is arranged vibration device and generates vibration, screens to seed, there are the aggregations in heaps of seed during vibration screening, cause to sieve
Low efficiency is selected, the disadvantages of of poor quality is screened, in addition, often it is mingled with more dust and impurities in seed, in screening process, grey dustiness
It contaminates more serious, environment and staff's health is impacted.
Utility model content
The purpose of the utility model is to provide a kind of agricultural technology extension screen for seeds seed selection son with solve it is above-mentioned not
Foot.
To achieve the above object, the utility model is the following technical schemes are provided: a kind of agricultural technology extension is screened with seed
Seed, including shell, the upper shell are provided with storage hopper, and the storage hopper upper end is hinged with bucket cover, under storage hopper
End is provided with feed opening, is provided with blanking control valve in the feed opening, is provided with lower hopper below feed opening, feed opening with
Side is provided with the blower on outer casing inner wall between lower hopper, and side is provided with wind-collecting cover between feed opening and lower hopper,
The wind-collecting cover is removably connected with dust settling pocket, and the lower hopper bottom is connected with screen box by blanking hose, described
Screen box by shaft rotation be fixed on bracket, screen box internal upper part is provided with inclined sieve, the screen bottom
It is provided with vibration device, sieve lower end is connected with the first discharge port on the outside of screen box, and bottom, which is provided with, in screen box inclines
Oblique marker board, the marker board lower end are provided with the second discharge gate positioned at screen box bottom, and screen box bottom center is set
It is equipped with the contact block of arc, the contact block bottom is provided with the cam that driving screen box shakes, and the cam is by subtracting
Fast device is connected with driving motor, and dust-extraction unit is additionally provided in shell, and shell side is hingedly provided with door.
Further, fixed link is provided in the shell, the storage hopper and lower hopper side pass through connecting rod
It is fixed in fixed link, the other side is fixed by the connecting rod on wall inside the shell, and the wind-collecting cover is fixed in fixed link.
Further, the dust-extraction unit includes gas washing case, and exhaust fan, the pumping are provided with outside the gas washing case
Fan outlet is connected with the scrubber tube of the bottom in gas washing case by connecting tube, does if being provided on the scrubber tube
Stomata.
Further, the blower, vibration device, driving motor are connected with the equal control panel of exhaust fan, the control
The button for controlling blower, vibration device, driving motor and exhaust fan start and stop is provided on panel processed.
The utility model has the beneficial effect that compared with prior art
1. the blower of the utility model dispels the dust and impurities being mingled in seed, carried out by wind-collecting cover and dust settling pocket
It collects.
2. under the double action that vibration device generates vibration and driving motor drives actuated by cams screen box to shake, sieve
Seed is screened, increases actuated by cams screen box in the utility model and shakes, effectively prevent seed on sieve occur at
Heap aggregation influences screening efficiency and screening quality.
3. by the way that closed shell, while the dust in the effective filter shell of dust-extraction unit in shell in gas is arranged,
Prevent pollution environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side schematic view of screen box；
Fig. 3 is the structural schematic diagram of scrubber tube.
Figure label are as follows: 1- shell, 2- storage hopper, 3- bucket cover, 4- feed opening, 5- blanking control valve, 6- lower hopper, 7- wind
Machine, 8- wind-collecting cover, 9- dust settling pocket, 10- blanking hose, 11- screen box, 12- bracket, 13- sieve, 14- vibration device, 15-
One discharge gate, 16- marker board, the second discharge gate of 17-, 18- contact block, 19- cam, 20- retarder, 21- driving motor, 22-
Door, 23- fixed link, 24- connecting rod, 25- gas washing case, 26- exhaust fan, 27- connecting tube, 28- scrubber tube, 29- exhaust outlet, 30-
Control panel.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Referring to attached drawing 1-3 it is found that a kind of agricultural technology extension is sub with screen for seeds seed selection, including shell 1, the shell 1
Upper end is provided with storage hopper 2, and 2 upper end of storage hopper is hinged with bucket cover 3, and 2 lower end of storage hopper is provided with feed opening 4, described
Feed opening 4 in be provided with blanking control valve 5, lower hopper 6 is provided with below feed opening 4, one between feed opening 4 and lower hopper 6
Side is provided with the blower 7 on 1 inner wall of shell, and side is provided with wind-collecting cover 8, the collection between feed opening 4 and lower hopper 6
Fan housing 8 is removably connected with dust settling pocket 9, and 6 bottom of lower hopper is connected with screen box 11 by blanking hose 10, described
Screen box 11 is fixed on bracket 12 by shaft rotation, and 11 internal upper part of screen box is provided with inclined sieve 13, the sieve
13 bottom of net is provided with vibration device 14, and 13 lower end of sieve is connected with the first discharge port 15 positioned at 11 outside of screen box, screening
Bottom is provided with inclined marker board 16 in case 11, and 16 lower end of marker board is provided with second positioned at 11 bottom of screen box
Discharge gate 17,11 bottom of screen box hit exactly the contact block 18 for being provided with arc, and 18 bottom of contact block is provided with driving sieve
The cam 19 for selecting case 11 to shake, the cam 19 are connected with driving motor 21 by retarder 20, are additionally provided with and remove in shell 1
Dirt device, shell 1, which is hinged at, is provided with door 22.
In use, opening door, technical staff, which enters in shell 1, has debugged equipment, in first discharge port 15 and the second discharge
Collection vessels are placed in 17 lower section of mouth, shut door 22, keep the closed environment in shell 1, open blower 7, driving motor 21, vibrate
Device 14 and dust-extraction unit adjust blanking velocity in storage hopper 2 by blanking control valve 5, and seed falls to blanking in storage hopper 2
During bucket 6, blower 7 dispels the dust and impurities being mingled in seed, is collected by wind-collecting cover 8 and dust settling pocket 9, seed
Enter 13 upper end of sieve in screen box 11 by blanking hose 10, generates vibration in vibration device 14 and driving motor 21 drives
Under the double action that cam 19 drives screen box 11 to shake, sieve 13 screens seed, a part of from first discharge port 15
Discharge after another part is fallen from sieve 13, is slipped to the discharge of the second discharge gate 17 along marker board 16, increases in the utility model
Cam 19 drives screen box 11 to shake, and its role is to effectivelying prevent the seed on sieve 13 aggregation in heaps occur influences screening
Efficiency and screening quality, the dust in the effective filter shell of dust-extraction unit in gas prevent pollution environment.
Embodiment two:
The present embodiment increases fixed link 23 on the basis of embodiment one, and fixed link 23, institute are provided in the shell 1
The storage hopper 2 stated and 6 side of lower hopper are fixed in fixed link 23 by connecting rod 24, and the other side is fixed on by connecting rod 24
On 1 inner wall of shell, the wind-collecting cover 8 is fixed in fixed link 23, increases the stabilization of storage hopper 2, lower hopper 6 and wind-collecting cover 8
Property.
Embodiment three:
The present embodiment is to further illustrate that the dust-extraction unit includes gas washing case 25, the gas washing to embodiment one
Exhaust fan 26 is provided with outside case 25,26 air outlet of exhaust fan is connected with the bottom in gas washing case 25 by connecting tube 27
Scrubber tube 28, be provided with several ventholes on the scrubber tube 28,25 upper end of gas washing case is provided with exhaust outlet 29, by
Water purification is stored in gas washing case 25, the gas in shell with dust is evacuated in scrubber tube 28 by exhaust fan 26, is discharged from gas washing hole, water
Gas is washed, dust is removed, clean air is discharged from 25 upper end exhaust outlet 29 of gas washing case.
Example IV:
The present embodiment increases control panel 30, the blower 7, vibration device 14, driving on the basis of embodiment one
Motor 21 is connected with the equal control panel 30 of exhaust fan 26, is provided on the control panel 30 for controlling blower 7, vibration dress
The button for setting 26 start and stop of 14, driving motor 21 and exhaust fan facilitates the centralized operation control of equipment by the setting of control panel 30
System.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of agricultural technology extension is chosen seeds sub with screen for seeds, it is characterised in that: including shell, the upper shell is provided with
Storage hopper, the storage hopper upper end are hinged with bucket cover, and storage hopper lower end is provided with feed opening, is provided in the feed opening
Blanking control valve, feed opening lower section are provided with lower hopper, and side is provided on outer casing inner wall between feed opening and lower hopper
Blower, side is provided with wind-collecting cover between feed opening and lower hopper, and the wind-collecting cover is removably connected with dust settling pocket, described
Lower hopper bottom screen box is connected with by blanking hose, the screen box is fixed on bracket by shaft rotation, is sieved
Case internal upper part is selected to be provided with inclined sieve, the screen bottom is provided with vibration device, and sieve lower end, which is connected with, is located at sieve
The first discharge port on the outside of case is selected, bottom is provided with inclined marker board in screen box, and the marker board lower end is provided with position
The second discharge gate in screen box bottom, screen box bottom hit exactly the contact block for being provided with arc, and the contact block bottom is set
It is equipped with the cam that driving screen box shakes, the cam is connected with driving motor by retarder, is additionally provided with and removes in shell
Dirt device, shell side are hingedly provided with door.
2. a kind of agricultural technology extension according to claim 1 is chosen seeds sub with screen for seeds, it is characterised in that: the shell
It is inside provided with fixed link, the storage hopper and lower hopper side are fixed by the connecting rod in fixed link, and the other side passes through company
Extension bar is fixed on outer casing inner wall, and the wind-collecting cover is fixed in fixed link.
3. a kind of agricultural technology extension according to claim 1 is chosen seeds sub with screen for seeds, it is characterised in that: the dedusting
Device includes gas washing case, is provided with exhaust fan outside the gas washing case, the exhaust fan air outlet is connected with by connecting tube
The scrubber tube of bottom in gas washing case is provided with several ventholes on the scrubber tube.
4. a kind of agricultural technology extension according to claim 3 is chosen seeds sub with screen for seeds, it is characterised in that: the wind
Machine, vibration device, driving motor are connected with the equal control panel of exhaust fan, are provided on the control panel for controlling wind
Machine, vibration device, driving motor and exhaust fan start and stop button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052677.6U CN209222625U (en) | 2018-12-07 | 2018-12-07 | A kind of agricultural technology extension screen for seeds seed selection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052677.6U CN209222625U (en) | 2018-12-07 | 2018-12-07 | A kind of agricultural technology extension screen for seeds seed selection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209222625U true CN209222625U (en) | 2019-08-09 |
Family
ID=67506643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822052677.6U Expired - Fee Related CN209222625U (en) | 2018-12-07 | 2018-12-07 | A kind of agricultural technology extension screen for seeds seed selection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209222625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553493A (en) * | 2019-08-15 | 2019-12-10 | 太湖县木子峰农业发展有限公司 | Multistage screening drying equipment of plant seed |
| CN112774987A (en) * | 2020-12-28 | 2021-05-11 | 张雪梅 | Agricultural seed sieving mechanism with tertiary screening function |
-
2018
- 2018-12-07 CN CN201822052677.6U patent/CN209222625U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553493A (en) * | 2019-08-15 | 2019-12-10 | 太湖县木子峰农业发展有限公司 | Multistage screening drying equipment of plant seed |
| CN110553493B (en) * | 2019-08-15 | 2020-07-17 | 太湖县木子峰农业发展有限公司 | Multistage screening drying equipment of plant seed |
| CN112774987A (en) * | 2020-12-28 | 2021-05-11 | 张雪梅 | Agricultural seed sieving mechanism with tertiary screening function |
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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: 20190809 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |