CN216174229U - Seed sieving mechanism is used in agricultural technology popularization - Google Patents
Seed sieving mechanism is used in agricultural technology popularization Download PDFInfo
- Publication number
- CN216174229U CN216174229U CN202122309612.7U CN202122309612U CN216174229U CN 216174229 U CN216174229 U CN 216174229U CN 202122309612 U CN202122309612 U CN 202122309612U CN 216174229 U CN216174229 U CN 216174229U
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- Prior art keywords
- screening
- winnowing
- conveying
- seed
- selection
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- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 238000007873 sieving Methods 0.000 title description 6
- 230000007246 mechanism Effects 0.000 title description 4
- 238000012216 screening Methods 0.000 claims abstract description 52
- 238000013519 translation Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 16
- 239000012535 impurity Substances 0.000 description 16
- 238000000926 separation method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a seed screening device for agricultural technology popularization, which belongs to the technical field of screening devices and comprises a winnowing bin, a baffle plate, a translation unit, a collection chamber, a screening chamber, a collection port, a screening port and a conveying cylinder, wherein the upper end of the conveying cylinder is in through connection with a feeding hopper, a speed reducing motor is vertically arranged on the feeding hopper, the speed reducing motor is in driving connection with a conveying shaft, the lower end of the conveying shaft extends into the conveying cylinder, and one end, positioned in the conveying cylinder, of the conveying shaft is sleeved with a spiral conveying sheet. Through setting up a transport section of thick bamboo, auger delivery piece, carrying axle and gear motor, throwing the material in-process, carry the axle to rotate by the gear motor drive, and then drive auger delivery piece carries the seed in with the hopper evenly to carry out the selection by winnowing in the selection by winnowing storehouse, has reduced piling up of seed in the selection by winnowing storehouse promptly like this, has still guaranteed in addition that the seed can fall into the selection by winnowing storehouse comparatively evenly, improves the selection by winnowing precision.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a seed screening device for agricultural technology popularization.
Background
The agricultural technology popularization refers to the popularization and application of scientific and technological achievements and practical technologies applied to the planting industry, the forestry industry, the animal husbandry industry and the fishery industry to the activities of the whole processes of the agricultural production before, during and after production through tests, demonstration, training, guidance, consultation services and the like.
When the agricultural technology is popularized, excellent seeds are selected, and the seeds generally contain light impurities, so that screening is needed during selection. Through retrieval, chinese patent No. CN206824182U discloses an intelligent plant seed screening device, which comprises a feeding hopper, a material scattering device, a casing, an impurity screening outlet, a caster, a frame, a controller, a finished product outlet, and a dust removing device, wherein the feeding hopper is installed on the top of the casing, the casing is provided with a controller, the casing is connected with the frame, the outer layer of the casing is provided with the controller, the side surface of the frame is connected with the caster, the side end of the feeding hopper is provided with the dust removing device, the inner wall of the feeding hopper is connected with the material scattering device, the material scattering device is connected with a specific gravity screening cavity, the casing is provided with a winnowing platform, the winnowing platform is provided with a current scattering channel, a guide plate, a screening plate and a vibrating motor, the current scattering channel is connected with the material scattering device, the guide plate is connected with the bottom end of the winnowing platform, the vibrating motor is connected with the outer end of the winnowing platform, the casing is connected with the impurity screening outlet and the finished product outlet, dust collector comprises dust absorption pipe, dust guide port, dust collection box and dust exhausting fan, and the dust absorption pipe is connected with the feeder hopper side, and the dust absorption pipe is connected with the dust guide port, and the dust collection box is installed between dust guide port and dust exhausting fan, and the dust collection box is connected with dust exhausting fan, is equipped with the filter screen on the dust collection box top.
Above-mentioned sieving mechanism among the prior art when throwing the material, produces blocking phenomenon easily, and the influence is used, and the volume that falls into simultaneously in the selection by winnowing platform is inhomogeneous, when the raw materials that falls into in the selection by winnowing platform is more, can influence the effect of selection by winnowing, and in addition, impurity and the seed that the selection by winnowing was come out can't be collected fast.
Based on this, the utility model designs a seed screening device for agricultural technology popularization to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a seed screening device for agricultural technology popularization, which solves the problems that the screening device in the prior art proposed in the background art is easy to generate blockage phenomenon during feeding, the use is influenced, the quantity falling into an air separation platform is not uniform, the air separation effect is influenced when more raw materials fall into the air separation platform, and in addition, impurities and seeds which are air separated cannot be rapidly collected.
In order to achieve the purpose, the utility model provides the following technical scheme: a seed screening device for agricultural technology popularization, which comprises an air separation bin with an air blower mounting opening, a fan-shaped baffle is movably connected in the winnowing bin, the outer periphery of the baffle is abutted against the inner wall of the winnowing bin, the translational unit drives the pneumatic separation device to move along the axial direction of the pneumatic separation bin in the pneumatic separation bin, the baffle plate divides the interior of the pneumatic separation bin into a collection chamber and a screening chamber in sequence, the bottom of the winnowing bin is sequentially provided with a collecting port and a screening port which are communicated with the collecting chamber and the screening chamber, the collecting chamber is communicated with the mounting port of the blower, the winnowing bin is provided with a conveying cylinder extending upwards, the upper end of the conveying cylinder is connected with a feeding hopper in a run-through way, the conveying device is characterized in that a speed reducing motor is vertically arranged on the feeding hopper, a conveying shaft with the lower end extending into the conveying barrel is connected to the speed reducing motor in a driving mode, and a spiral conveying piece is sleeved at one end, located in the conveying barrel, of the conveying shaft.
In the seed sieving mechanism for agricultural technology popularization, the lower end opening part of the sieving port is hinged with the sieve plate, the sieve plate is uniformly provided with a plurality of sieve pores, and the sieve pores are detachably arranged on the sieving port by the connecting unit.
In the seed screening device for agricultural technology popularization, the connecting unit includes a magnetic conductive block and an electromagnet respectively disposed on the sieve plate and the screening port.
In the seed screening device for agricultural technology popularization, the vibrator is arranged at the bottom of the sieve plate.
In the seed screening device for agricultural technology popularization, the translation unit comprises a translation cylinder horizontally mounted on the winnowing bin, a cylinder rod of the translation cylinder extends into the screening chamber and is connected with the baffle, two guide columns are horizontally and fixedly connected to the baffle, and the guide columns penetrate out of the winnowing bin and can freely slide.
Compared with the prior art, the utility model has the beneficial effects that: through setting up the conveying cylinder, the auger delivery piece, carry axle and gear motor, throw the material in-process, carry the axle to rotate by the gear motor drive, and then drive the auger delivery piece and carry out the selection by winnowing in carrying the selection by winnowing storehouse with the seed in the hopper uniformly, reduced piling up of seed in the selection by winnowing storehouse promptly like this, still guaranteed in addition that the seed can fall into the selection by winnowing storehouse comparatively uniformly, improve the selection by winnowing precision, drive its horizontal migration by the translation unit through setting up the baffle, and then can make the baffle will collect the room, the seed in the screening chamber, impurity pushes the collection mouth fast, in the screening mouth, in addition through setting up the sieve, continue to filter impurity by the sieve mesh on the sieve, and then sieve out the seed that mixes wherein, the waste phenomenon has been reduced like this, and improve the screening precision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
FIG. 3 is a bottom view of the structure of FIG. 1;
FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 3;
fig. 5 is a schematic structural view of a baffle plate in the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-speed reduction motor, 2-conveying shaft, 3-conveying barrel, 4-hopper, 5-winnowing bin, 6-guide column, 7-translation cylinder, 8-sieve plate, 9-screening opening, 10-collecting opening, 11-blower mounting opening, 12-spiral conveying sheet, 13-collecting chamber, 14-screening chamber, 15-baffle plate, 16-sieve hole, 17-vibrator, 18-magnetic conductive block and 19-electromagnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a seed screening device for agricultural technology popularization comprises a winnowing bin 5 with an air blower mounting opening 11, an air blower is mounted on the air blower mounting opening 11, a fan-shaped baffle plate 15 is movably connected in the winnowing bin 5, the outer periphery of the baffle plate 15 is abutted to the inner wall of the winnowing bin 5, the baffle plate 15 is driven by a translation unit to move in the winnowing bin 5 along the axial direction of the winnowing bin 5, the baffle plate 15 divides the interior of the winnowing bin 5 into a collecting chamber 13 and a screening chamber 14 in sequence, the bottom of the winnowing bin 5 is provided with a collecting opening 10 and a screening opening 9 which are communicated with the collecting chamber 13 and the screening chamber 14 in sequence, the collecting chamber 13 is communicated with the air blower mounting opening 11, a conveying barrel 3 extending upwards is arranged on the winnowing bin 5, the upper end of the conveying barrel 3 is communicated with a feeding hopper 4, a speed reducing motor 1 is vertically mounted on the feeding hopper 4, the speed reducing motor 1 is connected with a conveying shaft 2 with the lower end extending into the conveying barrel 3 in a driving mode, one end of the conveying shaft 2 positioned in the conveying cylinder 3 is sleeved with a spiral conveying piece 12, seeds are put into the feeding hopper 4, an external power supply is connected, the speed reducing motor 1 is rotated, the conveying shaft 2 is driven to rotate, further driving the spiral conveying sheet 12 to convey the seeds in the feed hopper 4, so that the seeds are uniformly conveyed into the winnowing bin 5, meanwhile, the air flow generated by the blower generates air separation effect on the seeds falling into the air separation bin 5, blows impurities into the screening chamber 14, the weight of the seeds is larger than the wind power of the air separation, and then the seeds fall into the collection chamber 13 to complete the air separation of the seeds, when the winnowed seeds are collected, the seeds only need to move towards the collecting chamber 13 through the baffle 15, and then push the seed in collecting chamber 13 and collect mouth 10, be convenient for carry out the collection of seed, and when collecting impurity, baffle 15 reverse movement is pushed impurity into and is collected in the screening mouth.
In this embodiment, the port part articulates under the bead 9 has sieve 8, has evenly seted up a plurality of sieve meshes 16 on the sieve 8, and it is by linkage unit demountable installation on bead 9, probably adulterates the seed in falling into the impurity in bead 9, and the screening through sieve mesh 16 this moment filters impurity, and the seed stays to exist sieve 8 tops, through sieve 8's upset again, is convenient for collect the seed on the sieve 8.
In this embodiment, the connection unit includes the magnetic conduction block 18 and the electromagnet 19 respectively disposed on the sieve plate 8 and the sieve opening 9, and when the sieve plate 8 is installed, only the external power supply needs to be switched on, so that the electromagnet 19 is powered on to generate magnetism, and the magnetic conduction block 18 is subjected to magnetic adsorption, so that the sieve plate 8 can be firmly installed on the sieve opening 9.
In this embodiment, 8 bottoms on sieve plate are equipped with electromagnetic shaker 17, and it is preceding to say, filter the screening to impurity, seed through sieve mesh 16 on sieve plate 8, and through setting up electromagnetic shaker 17, can prevent that seed, impurity from piling up on sieve plate 8, have improved the efficiency of screening.
In this embodiment, the translation unit includes translation cylinder 7 of horizontal installation on selection by winnowing storehouse 5, the cylinder pole of translation cylinder 7 extends to in the screening chamber 14 and is connected with baffle 15, baffle 15 is improved level the rigid coupling and is had two guide posts 6, guide post 6 wears out selection by winnowing storehouse 5 and can freely slide, it is preceding said, when collecting seed or impurity, need baffle 15 to remove, cylinder pole extension or shrink through translation cylinder 7 this moment, and then make baffle 15 with the seed, impurity scrapes into respectively and collects mouthful 10, screening mouth 9, the setting of guide post 6 in addition, the phenomenon that can not produce the slope when making baffle 15 remove.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The seed screening device for agricultural technology popularization comprises a winnowing bin (5) with an air blower mounting port (11), and is characterized in that a fan-shaped baffle (15) is movably connected in the winnowing bin (5), the outer periphery of the baffle (15) is abutted to the inner wall of the winnowing bin (5), the baffle is driven by a translation unit to move axially in the winnowing bin (5) along the winnowing bin (5), the baffle (15) divides the interior of the winnowing bin (5) into a collecting chamber (13) and a screening chamber (14) in sequence, the bottom of the winnowing bin (5) is provided with a collecting port (10) and a screening port (9) which are communicated with the collecting chamber (13) and the screening chamber (14) in sequence, the collecting chamber (13) is communicated with the air blower mounting port (11), a conveying barrel (3) extending upwards is arranged on the winnowing bin (5), and the upper end of the conveying barrel (3) is communicated with a hopper (4), the conveying device is characterized in that a speed reducing motor (1) is vertically installed on the feeding hopper (4), the speed reducing motor (1) is connected with a conveying shaft (2) in a driving mode, the lower end of the conveying shaft extends into the conveying barrel (3), and a spiral conveying piece (12) is sleeved at one end, located in the conveying barrel (3), of the conveying shaft (2).
2. The seed screening device for agricultural technology popularization according to claim 1, wherein a screen plate (8) is hinged to a lower end opening portion of the screening opening (9), a plurality of screen holes (16) are uniformly formed in the screen plate (8), and the screen plate is detachably mounted on the screening opening (9) through a connecting unit.
3. The seed screening device for agricultural technology popularization according to claim 2, wherein the connecting unit comprises a magnetic conductive block (18) and an electromagnet (19) which are respectively arranged on the sieve plate (8) and the screening opening (9).
4. An agro-technical seed screening apparatus according to claim 2, characterized in that the bottom of the screen plate (8) is provided with a vibrator (17).
5. The seed screening device for agricultural technology popularization according to claim 1, wherein the translation unit comprises a translation cylinder (7) horizontally installed on the winnowing bin (5), a cylinder rod of the translation cylinder (7) extends into the screening chamber (14) and is connected with a baffle plate (15), two guide columns (6) are horizontally and fixedly connected to the baffle plate (15), and the guide columns (6) penetrate out of the winnowing bin (5) and can freely slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122309612.7U CN216174229U (en) | 2021-09-23 | 2021-09-23 | Seed sieving mechanism is used in agricultural technology popularization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122309612.7U CN216174229U (en) | 2021-09-23 | 2021-09-23 | Seed sieving mechanism is used in agricultural technology popularization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216174229U true CN216174229U (en) | 2022-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122309612.7U Expired - Fee Related CN216174229U (en) | 2021-09-23 | 2021-09-23 | Seed sieving mechanism is used in agricultural technology popularization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216174229U (en) |
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2021
- 2021-09-23 CN CN202122309612.7U patent/CN216174229U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |