CN211217541U - Integrative device of agricultural seed screening stoving - Google Patents
Integrative device of agricultural seed screening stoving Download PDFInfo
- Publication number
- CN211217541U CN211217541U CN201922289041.8U CN201922289041U CN211217541U CN 211217541 U CN211217541 U CN 211217541U CN 201922289041 U CN201922289041 U CN 201922289041U CN 211217541 U CN211217541 U CN 211217541U
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- screen
- cylindrical
- fan
- screening
- interlayer
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- 238000012216 screening Methods 0.000 title claims abstract description 44
- 239000011229 interlayer Substances 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 44
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000010902 straw Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- -1 shrivelled bad seeds Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model belongs to the field of agricultural equipment, in particular to an agricultural seed screening and drying integrated device, which comprises a fan impurity removal box and a screening and drying mechanism, wherein a first screen is arranged below a feed inlet, a fan port is arranged in the fan impurity removal box, a position on the side wall of the fan impurity removal box, which is opposite to the fan port, is provided with an impurity discharge port, a second screen is arranged under the first screen, and the screening and drying mechanism is arranged under the second screen, and comprises stirring equipment, a cylindrical screen and a hot air blower; a cylindrical interlayer is arranged in the cylindrical side wall, a plurality of air inlets are formed in the interlayer, a cylindrical screen is mounted in the cylindrical interlayer, and the sizes of screen holes on the side surface and the bottom of the cylindrical screen are smaller than the size of seed particles; the stirring blades and the stirring shaft are arranged on the central shaft in the cylindrical screen; the air heater is connected with the air duct, and the air duct obliquely penetrates through the cylindrical side wall to blow hot air into the air inlet on the interlayer; can realize screening and stoving dual treatment effect simultaneously, adaptability is wide.
Description
Technical Field
The utility model belongs to the agricultural equipment field specifically relates to an integrative device of agricultural seed screening stoving.
Background
The screening machine is important equipment for agricultural production, can divide crops into multiple grades according to the volume through the screening machine, is convenient for the production and processing of crops, has improved agricultural production's efficiency greatly, promotes the development of agriculture. The crop seeds harvested conventionally can be mixed with impurities in the harvesting and airing processes, so that screening is needed during seed reservation, impurities such as shrivelled bad seeds, straws, dead leaves and broken stones can be removed in the screening process, and the improved seed rate and the germination rate of the reserved seeds are improved. At present, the crop seed screening is usually carried out by adopting a fan, and the screening mode can only remove dead leaves, straws and other impurities in the seeds; in addition, the newly harvested seeds have high water content, and the seeds must be dried and stored in order to prevent germination after stacking. At present, the method for reducing the moisture of seeds is a natural airing method, but due to large yield and insufficient airing field, the seeds cannot be aired even in cloudy and rainy days. At present, adopt the drying-machine to dry to the seed mostly in the market, but current drying-machine is not enough to dry the seed, and the stoving in-process, the seed is piled up together, is difficult to dry, and the seed warehouse entry that does not dry can go mildy and seriously influence the storage, and current seed drying-machine function singleness in addition can't get rid of impurity such as remaining shell in the seed, dirt, mixes and puts in storage in the seed, is unfavorable for the storage.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims at providing an agricultural seed screening and drying integrated device, which comprises a fan impurity removing box and a screening and drying mechanism, the fan impurity removing box is a barrel-shaped box body, a feed inlet is formed in the upper end of the box body, a fixing plate is horizontally arranged below the feed inlet, a first screen is arranged in the middle of the fixing plate, meshes of the first screen are large, the screening device is used for screening and removing larger crop straws and dead leaves, a fixing plate is arranged outside the side wall of the box body, the fan is fixedly arranged on the fixing plate, a fan port is arranged inside the fan impurity removing box and below the fixing plate on the periphery of the first screen, the wind direction of the fan is the horizontal direction, a impurity discharging port is arranged on the side wall of the fan impurity removing box and opposite to the fan port, the width of the impurity discharging port is larger than that of the air outlet, an inclined downward sliding channel is arranged outside the fan impurity removing box, and the sliding channel is connected with the impurity discharging port; the second screen is arranged under the first screen, and the mesh of the second screen is 1.2-1.5 times of that of the conventional seeds, so that impurities such as soil blocks, stones and the like in the seeds can be screened out.
And a screening and drying mechanism is arranged below the second screen, the screening and drying mechanism is in a barrel shape and comprises stirring equipment, a barrel screen and an air heater arranged on the side wall of the barrel shape. The stirring equipment comprises a stirring motor vertically arranged at the bottom of the screening and drying mechanism, a stirring shaft vertically arranged with the stirring motor, and a stirring blade arranged on the stirring shaft; a cylindrical interlayer is arranged in the cylindrical side wall, a plurality of air inlets are formed in the interlayer, the cylindrical screen is vertically arranged in the cylindrical interlayer through a screen support, and the sizes of screen holes on the side surface and the bottom of the cylindrical screen are smaller than the size of seed particles; the stirring blade and the stirring shaft are arranged on the central shaft in the cylindrical screen. The distance between the cylindrical screen mesh and the cylindrical interlayer is 20-40CM, and the distance between the interlayer and the cylindrical side wall is 3-8 CM; the air heater is connected with the air duct, and the air duct penetrates through the cylindrical side wall to blow hot air into the air inlet in the interlayer. The top of the cylindrical screen is connected with a second screen, and the bottom of the cylindrical screen is provided with a discharge hole; an inclined plate is arranged below the cylindrical screen mesh, and a sundry outlet is formed in the cylindrical bottom at the lower end of the inclined plate.
The utility model discloses a process of screening as follows: seeds to be screened fall into the fan impurity removal box from the first screen through the feed inlet, the screen holes of the first screen are large, large crop straws and dead leaves can be screened, the seeds are in a waterfall shape in the falling state of the feed inlet, under the action of the fan, straws, light impurities and dry and shriveled bad seeds are blown into the impurity removal opening and are discharged along the sliding channel, the rest seeds and heavy impurities can fall into the second screen, the screen holes of the second screen are slightly larger than the size of the seeds, the heavy impurities with large volume are screened out, then the screened seeds and the heavy impurities with small volume fall into the cylindrical screen, and under the action of the stirring device and the hot air blower, the heavy impurities with small volume can fall into the inclined plate from the side face and the bottom of the cylindrical screen and are discharged from the impurity discharge opening. The dryer that the air heater is connected passes the cask shape lateral wall and blows into a plurality of air intakes on the intermediate layer with hot-blast, and the seed is dried in the stirring process of mixer. After the seeds are subjected to four screening procedures of the first screen, the fan, the second screen and the cylinder screen and are dried, impurities such as stones, dead leaves, straws and shrivelled bad seeds in the seeds are screened out, and the full and dry seeds are left and are discharged from a discharge hole.
In the utility model, the wind speed of the fan is adjusted by the control device; by adjusting the wind speed, the equipment can show excellent screening effect on seeds with different water contents and impurities with different components.
Preferably, the feed inlet is funnel-shaped, and the size of the lower opening is smaller than that of the upper opening; an impurity seed collecting bag is arranged at the sliding channel of the impurity discharging port.
Preferably, the first screen is arranged right below the feeding hole and on the side close to the fan, so that healthy seeds are prevented from being blown into the impurity discharging hole.
Preferably, the fixing plate on the periphery of the first screen is fixedly connected with an obliquely arranged baffle plate away from the side of the fan, and the baffle plate is inclined by 45-70 degrees.
Preferably, an inclined baffle is arranged above a fixing plate on the periphery of the first screen and at the top of the side face of the impurity removing box of the fan, so that seeds are prevented from being accumulated in dead corners.
Preferably, the discharge port pipeline is provided with a solenoid valve.
Preferably, the air duct obliquely penetrates through the cylindrical side wall of the screening and drying mechanism, the air inlets uniformly distributed on the interlayer are trapezoidal openings, and the trapezoidal bottom edge on one side close to the cylindrical screen is larger than the trapezoidal bottom edge on one side close to the cylindrical side wall of the screening and drying mechanism, so that seeds can be dried uniformly by hot air.
The utility model provides a pair of integrative device of agricultural seed screening stoving compares with prior art, has following beneficial effect: the equipment has a simple structure, is sealed and can effectively avoid dust. Meanwhile, various different impurities and unqualified seeds can be screened out, the dual treatment effects of screening and drying are realized, healthy and full dried seeds are obtained, and the adaptability of the equipment is wide.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
reference numerals: 1 fan edulcoration case, 2 screening stoving mechanisms, 3 feed inlets, 4 first screen cloth, 5 fixed plates, 6 fans, 7 fan mouths, 8 baffles, 9 trash discharging mouths, 10 landing passages, 11 baffles, 12 second screen cloth, 13 impurity seed collecting bags, 14 agitator motors, 15 (mixing) shafts, 16 stirring leaves, 17 cylinder screen cloth, 18 discharge ports, 19 solenoid valves, 20 inclined plates, 21 trash outlets, 22 supports, 23 interlayers, 24 air inlets, 25 fixed plates, 26 air heaters, 27 wind cylinders, 28 fixed plates, 29 screen cloth supports.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments. An agricultural seed screening and drying integrated device comprises a fan impurity removal box 1 and a screening and drying mechanism 2, wherein the fan impurity removal box 1 is cylindrical, a feed inlet 3 is formed in the upper end of a box body, the feed inlet 3 is funnel-shaped, and the size of a lower opening is smaller than that of an upper opening; the left side wall of the fan impurity removing box 1 is provided with an impurity discharging port 9, the width of the impurity discharging port 9 is larger than that of the air outlet, the left side of the fan impurity removing box 1 is provided with a downward inclined sliding channel 10, and the sliding channel 10 is connected with the impurity discharging port 9; the feed inlet 3 is arranged on the right side of the top of the fan impurity removing box 1 to prevent healthy seeds from being blown into the impurity discharging port 9; an impurity seed collecting bag 13 is arranged on the sliding channel 10; a fixing plate 28 is horizontally arranged below the feeding hole 3, a first screen 4 is arranged in the middle of the fixing plate 28, meshes of the first screen 4 are large and used for screening out large crop straws and dead leaves, an inclined baffle 8 is arranged at the lower left of the fixing plate 28, and the baffle 8 is inclined at 45-70 degrees; an inclined baffle 11 is arranged above the fixed plate 28 and at the top of the side surface of the impurity removing box 1 of the fan, so that seeds are prevented from being accumulated at dead angles.
The utility model discloses a fan edulcoration case, including fan edulcoration case 1 lateral wall externally mounted have fixed plate 5, 6 fixed mounting of fan on fixed plate 5, and fan mouth 7 is installed in fan edulcoration case 1 inside, fixed plate 28 right side below, and 7 wind directions of fan are the horizontal direction, be second screen cloth 12 under the first screen cloth 4, the mesh of second screen cloth 12 sets up 1.2-1.5 times of conventional seed, can select the great debris of heavy matter such as soil block and stone in the seed.
It should be noted that the above-mentioned embodiments should be considered illustrative, rather than limiting, the scope of the invention, which is defined by the appended claims. For those skilled in the art, some non-essential improvements and modifications to the present invention will still fall within the scope of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides an integrative device of agricultural seed screening stoving, includes fan edulcoration case, screening stoving mechanism, fan edulcoration case is cask shape, and open the box upper end has the feed inlet, and feed inlet below horizontal installation has a fixed plate, and the fixed plate middle part is first screen cloth, and the fan mouth is installed at fan edulcoration incasement portion, and the fan wind direction is the horizontal direction, and the position relative with the fan mouth on the fan edulcoration case lateral wall is equipped with row miscellaneous mouthful, and fan edulcoration case sets up the decurrent landing passageway of slope outward, and the landing passageway meets its characterized in that with row miscellaneous mouthful: a second screen is arranged under the first screen, and the mesh of the second screen is set to be 1.2-1.5 times of the size of the seeds; a screening and drying mechanism is arranged below the second screen mesh, is in a barrel shape and comprises stirring equipment, a barrel screen mesh and a hot air blower arranged outside the barrel-shaped side wall; a cylindrical interlayer is arranged in the cylindrical side wall, a plurality of air inlets are formed in the interlayer, the cylindrical screen is vertically arranged in the cylindrical interlayer through a screen support, and the sizes of screen holes on the side surface and the bottom of the cylindrical screen are smaller than the size of seed particles; the stirring blades and the stirring shaft are arranged on the central shaft in the cylindrical screen; the distance between the cylindrical screen mesh and the cylindrical interlayer is 20-40CM, and the distance between the interlayer and the cylindrical side wall is 3-8 CM; the air heater is connected with the air duct, and the air duct penetrates through the cylindrical side wall to blow hot air into the air inlet on the interlayer; the top of the cylindrical screen is connected with a second screen, and the bottom of the cylindrical screen is provided with a discharge hole; an inclined plate is arranged below the cylindrical screen mesh, and a sundry outlet is formed in the cylindrical bottom at the lower end of the inclined plate.
2. The agricultural seed screening and drying integrated device according to claim 1, which is characterized in that: the dryer slope pass screening stoving mechanism cask shape lateral wall, and evenly distributed's air intake on the intermediate layer is trapezoidal mouth, and nearly drum screen cloth one side trapezoidal base is greater than the trapezoidal base of nearly screening stoving mechanism cask shape lateral wall one side.
3. The agricultural seed screening and drying integrated device according to claim 1, which is characterized in that: first screen cloth is installed under the feed inlet, and installs near fan one side.
4. The agricultural seed screening and drying integrated device according to claim 1, which is characterized in that: the fixed plate on the periphery of the first screen is far away from one side of the fan, and is fixedly connected with a baffle plate which is obliquely arranged, and the baffle plate is inclined by 45-70 degrees.
5. The agricultural seed screening and drying integrated device according to claim 1, which is characterized in that: the baffle of slope is installed with fan edulcoration case side top in the peripheral fixed plate top of first screen cloth, prevents that the seed from piling up at the dead angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289041.8U CN211217541U (en) | 2019-12-19 | 2019-12-19 | Integrative device of agricultural seed screening stoving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289041.8U CN211217541U (en) | 2019-12-19 | 2019-12-19 | Integrative device of agricultural seed screening stoving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211217541U true CN211217541U (en) | 2020-08-11 |
Family
ID=71941153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922289041.8U Expired - Fee Related CN211217541U (en) | 2019-12-19 | 2019-12-19 | Integrative device of agricultural seed screening stoving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211217541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586783A (en) * | 2020-12-21 | 2021-04-02 | 萧县康得利油脂科技有限公司 | Loose device of caking is prevented to grease fodder |
| CN113043501A (en) * | 2021-02-25 | 2021-06-29 | 濉溪县宗诺塑业有限公司 | Plastics are retrieved with device that spin-dries fast |
| WO2024050963A1 (en) * | 2022-09-06 | 2024-03-14 | 重庆文理学院 | Full-automatic drying and screening device |
-
2019
- 2019-12-19 CN CN201922289041.8U patent/CN211217541U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586783A (en) * | 2020-12-21 | 2021-04-02 | 萧县康得利油脂科技有限公司 | Loose device of caking is prevented to grease fodder |
| CN112586783B (en) * | 2020-12-21 | 2021-10-08 | 萧县康得利油脂科技有限公司 | An anti-caking and loosening device for oily feed |
| CN113043501A (en) * | 2021-02-25 | 2021-06-29 | 濉溪县宗诺塑业有限公司 | Plastics are retrieved with device that spin-dries fast |
| WO2024050963A1 (en) * | 2022-09-06 | 2024-03-14 | 重庆文理学院 | Full-automatic drying and screening device |
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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: 20200811 Termination date: 20201219 |