CN214077839U - Winnowing device for seed processing - Google Patents
Winnowing device for seed processing Download PDFInfo
- Publication number
- CN214077839U CN214077839U CN202022548146.3U CN202022548146U CN214077839U CN 214077839 U CN214077839 U CN 214077839U CN 202022548146 U CN202022548146 U CN 202022548146U CN 214077839 U CN214077839 U CN 214077839U
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- cavity
- seed
- box body
- fixedly connected
- box
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- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 19
- 238000012216 screening Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001179 sorption measurement Methods 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000592344 Spermatophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model belongs to the technical field of seed processing, in particular to a winnowing device for seed processing, which comprises a box body, wherein a cavity is arranged in the box body, the top of the box body is positioned at the opening of the cavity, a box cover is hinged at the position of the opening of the cavity, the top of the box cover is fixedly connected with a feed hopper, and the feed hopper penetrates through the box cover and extends to the interior of the cavity to be communicated with the cavity; the weight that the seed got into in the box can be controlled through control flap's operating condition, the condition of having avoided influencing the adsorption effect of draught fan because of more seed is comparatively intensive when the whereabouts takes place, impurity in the seed when can also following the bottom and blowing when the whereabouts, avoided because of the falling speed of seed is very fast and lead to its inside impurity screening not thorough condition to take place, can blow the dust in the seed to the cavity in, and let impurities such as the dust that the draught fan will waft in the cavity adsorb, the screening quality of seed has been improved.
Description
Technical Field
The utility model relates to a seed processing technology field specifically is a wind selector for seed processing.
Background
The seed is the structure grown after the ovule of the seed plant is fertilized, generally comprises seed coat, embryo and endosperm, etc., the embryo is the most main part of the seed, and grows into a new individual after germination, the endosperm contains nutrient substances, the seed processing is also called seed mechanical processing, which means the mechanical operation of seed threshing, selection, drying, selection grading, coating, packaging, etc., the development of the seed processing industry is the mark of the modernization of seed production, the selection and the drying are the primary stages of the seed processing, the seed processing industry of any country starts from the two procedures of selection and drying, and when the seed is screened, a winnower is usually used for screening impurities and dust in the seed.
When sorting seeds, most of the existing winnowing machines adsorb impurities with lighter mass in the seeds by an induced draft fan in the seed falling process, but the induced draft fan can only adsorb dust impurities in a small part when the falling speed of the seeds is higher or the falling seeds are distributed densely, so that the adsorption effect of the induced draft fan can be reduced, and the screening quality is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind selector for seed processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a winnowing device for seed processing comprises a box body, wherein a cavity is formed in the box body, a box cover is hinged to the top of the box body at the position of an opening of the cavity, a feed hopper is fixedly connected to the top of the box cover, the feed hopper penetrates through the box cover and extends to the inside of the cavity to be communicated with the cavity, a valve is fixedly connected to the bottom of the feed hopper, a storage barrel is fixedly clamped at the middle position of the bottom of the cavity, a storage cavity for storing seeds is formed in the storage barrel, a conical barrel is fixedly connected to the inside of the storage cavity, a plurality of air holes are uniformly formed in the outer wall of the conical barrel, the conical barrel is communicated with the storage cavity through the air holes, an exhaust fan is fixedly connected to the inside of the conical barrel at the bottom of the cavity, and the output end of the exhaust fan is communicated with the conical barrel, the inner wall of cavity is located the top fixedly connected with draught fan of storage vat, the input of draught fan with the cavity is linked together, just the output end fixedly connected with conveyer pipe of draught fan, the conveyer pipe is kept away from the one end and the outside dust collection box fixed connection of box, exhaust fan, draught fan all with external power source electric connection.
As a further aspect of the present invention: the inside of a toper section of thick bamboo is seted up flutedly, the exhaust fan is located the inside of recess, just the recess passes through the bleeder vent with the storage cavity is linked together.
As a further aspect of the present invention: the bottom fixedly connected with journal stirrup of storage vat, seted up on the box with journal stirrup matched with draw-in groove, the storage vat passes through the journal stirrup with the cooperation block of draw-in groove is fixed the inside of cavity.
As a further aspect of the present invention: the outer wall of the box cover is fixedly connected with a hinge shaft, the other end of the hinge shaft is fixed on the outer wall of the box body, and the box cover is hinged to the top of the box body through the hinge shaft.
As a further aspect of the present invention: the bottom of the box cover is fixedly connected with a clamping plate, the clamping plate extends to the interior of the box body and is tightly attached to the inner wall of the cavity, and the box cover is fixed to the top of the box body through the clamping plate in a clamping mode.
As a further aspect of the present invention: the clamping plate is made of rubber.
As a further aspect of the present invention: the feed hopper, the storage barrel and the conical barrel are all positioned on the same central axis.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages that the middle conical cylinder is communicated with the storage cavity through the air holes, when in use, a worker puts seeds into the feed hopper, opens the valve to let the seeds in the feed hopper enter the cavity, the induced draft fan adsorbs impurities such as dust in the seeds when falling, the worker can control the weight of the seeds entering the box body by controlling the working state of the valve, thereby avoiding the occurrence of the condition that the adsorption effect of the induced draft fan is influenced because more seeds are more dense when falling, improving the adsorption effect of the induced draft fan, meanwhile, when the seeds enter the cavity and fall into the storage cavity, the air exhauster can blast air into the groove, and the air in the groove enters the storage cavity through the air holes, the impurities in the seeds when falling can be blown from the bottom, and the occurrence of incomplete screening of the impurities inside because the falling speed of the seeds is higher is avoided, can blow the dust in the seed to the cavity in to let the draught fan adsorb impurity such as dust that will waft in the cavity, improved the screening quality of seed.
Drawings
FIG. 1 is a schematic view of an air separation device for seed processing;
FIG. 2 is a schematic view of the structure of a material storage barrel and a conical barrel of an air separation device for seed processing;
FIG. 3 is a schematic structural view of a material storage tank and a box body in an air separation device for seed processing;
fig. 4 is a schematic structural diagram of a box body and a box cover of an air separation device for seed processing.
In the figure: 1. a box body; 101. a cavity; 102. a card slot; 11. a box cover; 111. a hinge leaf shaft; 112. clamping a plate; 12. a feed hopper; 121. a valve; 13. a storage barrel; 131. a material storage cavity; 132. supporting a lug; 14. a tapered barrel; 141. air holes are formed; 142. a groove; 15. an exhaust fan; 16. an induced draft fan; 161. a delivery pipe.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a winnowing device for processing seeds includes a box body 1, a cavity 101 is formed in the box body 1, a box cover 11 is hinged to the top of the box body 1 at an opening of the cavity 101, a feeding hopper 12 is fixedly connected to the top of the box cover 11, the feeding hopper 12 penetrates through the box cover 11 and extends to the inside of the cavity 101 to communicate with the cavity 101, a valve 121 is fixedly connected to the bottom of the feeding hopper 12, a storage barrel 13 is fixedly fastened to a middle position of the bottom of the cavity 101, a storage cavity 131 for storing seeds is formed in the storage barrel 13, a conical barrel 14 is fixedly connected to the inside of the storage cavity 131, a plurality of ventilation holes 141 are uniformly formed in the outer wall of the conical barrel 14, the conical barrel 14 is communicated with the storage cavity 131 through the ventilation holes 141, an exhaust fan 15 is fixedly connected to the bottom of the cavity 101 at the inside of the conical barrel 14, the output and the conical cylinder 14 of exhaust fan 15 are linked together, and the upper fixedly connected with draught fan 16 that the inner wall of cavity 101 is located storage vat 13, and the input and the cavity 101 of draught fan 16 are linked together, and the output fixedly connected with conveyer pipe 161 of draught fan 16, and the one end and the outside dust collection box fixed connection of box 1 are kept away from to conveyer pipe 161, and exhaust fan 15, draught fan 16 all with external power source electric connection.
In fig. 1, 2 and 3: when screening seeds, a worker fixes the storage barrel 13 in the cavity 101 in a clamping manner through the matching of the support lug 132 and the clamping groove 102 for use, puts the seeds into the feed hopper 12, opens the valve 121 to enable the seeds in the feed hopper 12 to enter the cavity 101, adsorbs impurities such as dust in the falling seeds by the induced draft fan 16 (model Y5-47), conveys the adsorbed dust into the dust collection box from the conveying pipe 161 for storage, controls the weight of the seeds entering the box body 1 by controlling the working state of the valve 121, avoids the phenomenon that the adsorption effect of the induced draft fan 16 is influenced due to the fact that more seeds are dense when entering the box body 1 and fall, improves the adsorption effect of the induced draft fan 16, and simultaneously, when the seeds enter the cavity 101 and fall into the storage cavity 131, the fan 15 (model SY-FYSJ 01) can work to blow wind into the groove 142, and let the wind in the recess 142 get into storage cavity 131 from bleeder vent 141, can blow the impurity in the seed when falling from the bottom, avoided taking place because of the circumstances that the falling speed of seed is very fast leads to its inside impurity screening not thorough, can blow the dust that contains in the seed to in the cavity 101 to let draught fan 16 adsorb impurity such as dust that will waft in cavity 101, improved the screening quality of seed.
In fig. 1 and 4: when the air blowing box is used, a worker closes the box cover 11 through the hinge shaft 111, the clamping plate 112 made of rubber is tightly attached to the inside of the cavity 101 to seal a gap between the box cover 11 and the box body 1, the situation that impurities in seeds are blown to the outside of the box body 1 to influence the working environment when the air blowing fan 15 blows air in the cavity 101 is avoided, and the air blowing box is high in practicability.
The utility model discloses a theory of operation is: when screening seeds, a worker fixes the storage barrel 13 in the cavity 101 in a clamping manner by matching the support lug 132 with the clamping groove 102 for use, puts the seeds into the feed hopper 12, opens the valve 121 to allow the seeds in the feed hopper 12 to enter the cavity 101, the induced draft fan 16 adsorbs impurities such as dust in the falling seeds, and conveys the adsorbed dust into the dust collection box from the conveying pipe 161 for storage, the worker can control the weight of the seeds entering the box body 1 by controlling the working state of the valve 121, the phenomenon that the adsorption effect of the induced draft fan 16 is influenced due to the fact that more seeds are more dense when the seeds enter the box body 1 and fall is avoided, the adsorption effect of the induced draft fan 16 is improved, meanwhile, when the seeds enter the cavity 101 and fall into the storage cavity 131, the exhaust fan 15 can blow wind into the groove 142, and let the wind in the recess 142 get into storage cavity 131 from bleeder vent 141, can blow the impurity in the seed when falling from the bottom, avoided taking place because of the circumstances that the falling speed of seed is very fast leads to its inside impurity screening not thorough, can blow the dust that contains in the seed to in the cavity 101 to let draught fan 16 adsorb impurity such as dust that will waft in cavity 101, improved the screening quality of seed.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The winnowing device for seed processing comprises a box body (1) and is characterized in that a cavity (101) is formed in the box body (1), a box cover (11) is hinged to an opening of the cavity (101) at the top of the box body (1), a feed hopper (12) is fixedly connected to the top of the box cover (11), the feed hopper (12) penetrates through the box cover (11) and extends to the inside of the cavity (101) to be communicated with the cavity (101), a valve (121) is fixedly connected to the bottom of the feed hopper (12), a storage barrel (13) is fixedly clamped at the middle position of the bottom of the cavity (101), a storage cavity (131) for storing seeds is formed in the storage barrel (13), a conical barrel (14) is fixedly connected to the inside of the storage cavity (131), and a plurality of air holes (141) are uniformly formed in the outer wall of the conical barrel (14), just a toper section of thick bamboo (14) passes through bleeder vent (141) with storage cavity (131) are linked together, the bottom of cavity (101) is located the inside fixedly connected with exhaust fan (15) of a toper section of thick bamboo (14), the output of exhaust fan (15) with a toper section of thick bamboo (14) is linked together, the inner wall of cavity (101) is located the top fixedly connected with draught fan (16) of storage vat (13), the input of draught fan (16) with cavity (101) are linked together, just the output fixedly connected with conveyer pipe (161) of draught fan (16), conveyer pipe (161) are kept away from the one end and the outside dust collection box fixed connection of box (1), exhaust fan (15), draught fan (16) all with external power source electric connection.
2. The air separation device for seed processing as claimed in claim 1, wherein a groove (142) is formed in the conical barrel (14), the exhaust fan (15) is located in the groove (142), and the groove (142) is communicated with the material storage cavity (131) through the air hole (141).
3. The air separation device for seed processing as claimed in claim 1, wherein a support lug (132) is fixedly connected to the bottom of the storage barrel (13), a slot (102) matched with the support lug (132) is formed in the box body (1), and the storage barrel (13) is fixed in the cavity (101) through the matching and clamping of the support lug (132) and the slot (102).
4. The air separation device for seed processing according to claim 1, characterized in that a hinge shaft (111) is fixedly connected to the outer wall of the box cover (11), the other end of the hinge shaft (111) is fixed to the outer wall of the box body (1), and the box cover (11) is hinged to the top of the box body (1) through the hinge shaft (111).
5. The air separation device for seed processing as claimed in claim 1, characterized in that a clamping plate (112) is fixedly connected to the bottom of the box cover (11), the clamping plate (112) extends into the box body (1) and is tightly attached to the inner wall of the cavity (101), and the box cover (11) is fixed to the top of the box body (1) through the clamping plate (112) in a clamping manner.
6. The winnowing device for seed processing according to claim 5, wherein the material of the catch plate (112) is rubber.
7. An air separation device for seed processing according to claim 1, characterized in that the feed hopper (12), the storage silo (13) and the conical drum (14) are all on the same central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548146.3U CN214077839U (en) | 2020-11-06 | 2020-11-06 | Winnowing device for seed processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548146.3U CN214077839U (en) | 2020-11-06 | 2020-11-06 | Winnowing device for seed processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214077839U true CN214077839U (en) | 2021-08-31 |
Family
ID=77448585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022548146.3U Expired - Fee Related CN214077839U (en) | 2020-11-06 | 2020-11-06 | Winnowing device for seed processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214077839U (en) |
-
2020
- 2020-11-06 CN CN202022548146.3U patent/CN214077839U/en not_active Expired - Fee Related
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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: 20210831 |