CN213103237U - High-quality qilian juniper seed sieve separator - Google Patents
High-quality qilian juniper seed sieve separator Download PDFInfo
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- CN213103237U CN213103237U CN202021727029.7U CN202021727029U CN213103237U CN 213103237 U CN213103237 U CN 213103237U CN 202021727029 U CN202021727029 U CN 202021727029U CN 213103237 U CN213103237 U CN 213103237U
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- screening
- cavity
- vertical plate
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- plate
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- 241000721662 Juniperus Species 0.000 title claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 96
- 238000000926 separation method Methods 0.000 claims description 16
- 241000274177 Juniperus sabina Species 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 description 7
- 241000894007 species Species 0.000 description 5
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000218691 Cupressaceae Species 0.000 description 1
- 241000848296 Endopleura Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229940045860 white wax Drugs 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of seed processing equipment, in particular to a high-quality Qilian juniper seed screening machine, which comprises a frame, wherein a hopper is arranged at the upper part of the frame, a screening box is arranged at the lower part of the frame, and a winnowing device is arranged between the hopper and the screening box; the screening box comprises a box body with an opening at the upper end, a vertical plate and a screen plate are arranged in the box body, the vertical plate is arranged below an outlet of the hopper, the screen plate is transversely arranged in the screening box, and the screen plate and the vertical plate are separated into four screening cavities in the screening box; the screening box is also provided with a vibrating device for driving the screen plate to screen seeds in a vibrating manner; the seeds fall into the two sides of the vertical plates in the screening box according to the difference of the specific gravity, and then screening is completed in the screening box according to the difference of the particle size, so that the Qilian juniper seeds can be sorted out according to the specific gravity and the size, the sorting speed of the seeds is improved, and the labor cost is reduced.
Description
Technical Field
The utility model relates to a seed processing equipment technical field, concretely relates to high quality qilian juniper seed sieve separator.
Background
Sabina przewalskii, Sabina przewalskii of Cupressaceae, belonging to the genus of coniferous trees. The special tree species in China. Mainly distributed in the northeast of the Qinghai-Tibet plateau and the western marginal zone of the loess plateau in China. All natural forest areas in Qinghai, except Yushu, have grown. The tree species has wide ecological adaptation amplitude, strong stress resistance, extreme high and cold resistance, drought resistance and soil impoverishment, the altitude distribution is 2600-4300 m, and the tree species are mostly distributed on the sunny slope and the semi-sunny slope or the semi-cloudy slope. In the alpine mountain areas, the sunny slopes are often used for building tree species, and the tree species have the functions of maintaining ecology and keeping water and soil instead of the traditional method. The sabina przewalskii fruit is a fleshy berry-shaped cone, the seed scales are in an oval shape or a nearly spherical shape, the length of the cone is 8-15 mm, the outer surface of the cone is coated with white wax powder, the pulp is rich in aromatic resin, the cone does not crack, and 1 seed is contained, and 2 syngens are rarely seen. The seeds are oval or oblate, the seed shells are light yellow brown, the bone is hard, the seeds are provided with a plurality of resin grooves, the two ends of the seeds are provided with blunt tips, the middle part of the seeds is provided with ridges, and the hilum of the seed is difficult to distinguish. The endopleura is reddish brown membranous, the seed embryo is spindle-shaped, and no endosperm exists. The large-area planting of the Sabina przewalskii is not separated from high-quality seeds, the selection of the seeds with full seeds and large and mature seeds is particularly important, manual selection is usually adopted in the prior art, no screening equipment aiming at the seeds exists, and the efficiency is very low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a high quality qilian juniper seeds sieve separator, utilize selection by winnowing and vibration screening, according to size, proportion to qilian juniper seeds autofilter.
The utility model discloses a high quality qilian juniper seed sieve separator, which comprises a frame, the upper portion of frame is equipped with the hopper, the lower part of frame is equipped with screening case, be equipped with wind selector between hopper and the screening case, wind selector includes the wind chamber of horizontal setting and the fan that is used for producing wind-force, the air-out side of wind chamber is towards the export setting of hopper, be equipped with out the wind ring in the wind chamber, the air outlet of fan passes through the tuber pipe and communicates out the wind ring, be equipped with the slit towards the export direction of hopper on the out wind ring; the screening box comprises a box body with an opening at the upper end, a vertical plate and a screen plate are arranged in the box body, the vertical plate is arranged below an outlet of the hopper, the screen plate is transversely arranged in the screening box, and the screen plate and the vertical plate are separated into four screening cavities in the screening box; and a vibrating device is further arranged in the screening box and used for driving the screen plate to perform vibrating screening on the seeds.
Furthermore, the screening cavity comprises a primary screening cavity, a secondary screening cavity, a tertiary screening cavity and a quaternary screening cavity, the middle part of the screen plate is rotatably connected with the inside of the box body through a rotating shaft, and the vertical plate comprises an upper vertical plate positioned above the screen plate and a lower vertical plate positioned below the screen plate; the upper vertical plate is provided with a primary screening cavity at one side close to the air separation device above the screen plate, and a tertiary screening cavity at one side far away from the air separation device; the lower vertical plate is used for separating a secondary screening cavity from one side, close to the air separation device, below the screen plate, and separating a four-stage screening cavity from one side, far away from the air separation device, and discharge holes corresponding to the screening cavities are formed in the side wall of the box body.
Further, the four corners department of sieve is equipped with the stabilizer blade, vibrating device includes the spring of bottom mounting in the second grade screening chamber and locates the electro-magnet in the level four screening chamber, the sieve is located the top of stabilizer blade bottom fixed connection spring in the second grade screening chamber, the stabilizer blade bottom that the sieve is located the level four screening chamber is equipped with the ferromagnet of inter attraction when switching on with the electro-magnet.
Furthermore, a limiting structure is further arranged between the support leg and the side wall of the box body, the limiting structure comprises a limiting long hole formed in the support leg and a limiting block arranged on the side wall of the box body, and the limiting block is in sliding fit with the limiting long hole.
Furthermore, a sundries receiving box is also arranged above the three-stage screening cavity.
The utility model has the advantages that: the utility model discloses a high quality qilian juniper seed sieve separator is equipped with wind selector between hopper and screening case, and the seed that falls from the hopper export is at first through wind selector's separation, falls into the both sides of screening incasement riser according to the difference of proportion, accomplishes the screening according to the granule variation in size in the screening case again, can select the seed of multiple different qualities with qilian juniper seed according to proportion, size branch, has improved the classification speed of seed, has reduced the cost of labor.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural view of the middle sieve plate of the present invention.
Description of reference numerals: the device comprises a frame 1, a hopper 2, a screening box 3, an air cavity 4, a fan 5, an air outlet ring 6, a slit 7, a box body 8, a screen plate 9, a primary screening cavity 10, a secondary screening cavity 11, a tertiary screening cavity 12, a quaternary screening cavity 13, a rotating shaft 14, an upper vertical plate 15, a lower vertical plate 16, supporting legs 17, springs 18, an electromagnet 19, a ferromagnetic body 20, a limiting long hole 21 and a sundries receiving box 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the high-quality sabina przewalskii seed screening machine in the embodiment comprises a frame 1, wherein a hopper 2 is arranged at the upper part of the frame 1, a screening box 3 is arranged at the lower part of the frame 1, a wind separation device is arranged between the hopper 2 and the screening box 3, the wind separation device comprises a transversely arranged wind cavity 4 and a fan 5 for generating wind power, the wind outlet side of the wind cavity 4 is arranged towards the outlet of the hopper 2, a wind outlet ring 6 is arranged in the wind cavity 4, the wind outlet of the fan 5 is communicated with the wind outlet ring 6 through a wind pipe, and a slit 7 towards the outlet of the hopper 2 is arranged on the wind outlet ring 6; the screening box 3 comprises a box body 8 with an opening at the upper end, a vertical plate and a screen plate 9 are arranged in the box body 8, the vertical plate is arranged below an outlet of the hopper 2, the screen plate 9 is transversely arranged in the screening box 3, and the screen plate 9 and the vertical plate are separated into four screening cavities in the screening box 3; and a vibrating device is also arranged in the screening box 3 and used for driving the screen plate 9 to screen seeds in a vibrating manner.
In the practical implementation process, the seeds in batches are guided into the hopper 2 and fall from the outlet of the hopper 2 to form a seed flow, the seeds firstly fall to the air cavity 4, air generated by the fan 5 flows into the air outlet ring 6 through the air pipe and is then sprayed out from the slit 7 to drive air in the air cavity 4 positioned in the air outlet ring 6 to flow together, the seed flow is winnowed, the seeds which are usually shriveled are lighter in specific gravity and can be blown away from the seed flow, the seeds with different specific gravity finally fall to two sides of a vertical plate in the sieving box 3 respectively, the seeds falling into the sieving box 3 are subjected to secondary sorting on the sieve plate 9 according to different sizes, and finally all the seeds are divided into four types of full seeds, shriveled seeds and dry seeds, and can be used for different purposes.
In the embodiment, the screening cavities comprise a first-stage screening cavity 10, a second-stage screening cavity 11, a third-stage screening cavity 12 and a fourth-stage screening cavity 13, the middle part of the screen plate 9 is rotatably connected with the inside of the box body 8 through a rotating shaft 14, and the vertical plates comprise an upper vertical plate 15 positioned above the screen plate 9 and a lower vertical plate 16 positioned below the screen plate 9; the upper vertical plate 15 is used for separating a primary screening cavity 10 at one side close to the air separation device above the screen plate 9 and separating a tertiary screening cavity 12 at one side far away from the air separation device; the lower vertical plate 16 is used for separating a secondary screening cavity 11 from one side close to the air separation device below the screen plate 9, a four-stage screening cavity 13 from one side far away from the air separation device, and discharge holes corresponding to the screening cavities are formed in the side wall of the box body 8.
Wherein full big seed falls into one-level screening chamber 10, full little seed falls into second grade screening chamber 11, shrivelled big seed falls into tertiary screening chamber 12 and shrivelled little seed falls into level four screening chamber 13, the ejection of compact of follow respective discharge gate at last.
In this embodiment, the four corners of the sieve plate 9 are provided with support legs 17, the vibrating device includes a spring 18 whose bottom end is fixed in the second-stage sieving cavity 11 and an electromagnet 19 which is arranged in the fourth-stage sieving cavity 13, the sieve plate 9 is arranged at the top end of the support leg 17 whose bottom end is fixed in the second-stage sieving cavity 11 and is connected with the spring 18, and the bottom of the support leg 17 which is arranged in the fourth-stage sieving cavity 13 of the sieve plate 9 is provided with a ferromagnetic body 20 which is mutually attracted when being electrified with the electromagnet 19. When the electromagnet 19 is not electrified, the spring 18 is in a contraction state, one end of the sieve plate 9 close to the electromagnet 19 tilts, the electromagnet 19 adsorbs the ferromagnetic body 20 after being electrified, so that the sieve plate 9 swings, the spring 18 stretches, and the electromagnet 19 is continuously electrified and disconnected, so that the sieve plate 9 continuously swings, and the sieving is completed.
In this embodiment, a limiting structure is further arranged between the supporting leg 17 and the side wall of the box body 8, the limiting structure includes a limiting long hole 21 formed in the supporting leg 17 and a limiting block arranged on the side wall of the box body 8, and the limiting block is in sliding fit with the limiting long hole 21.
In this embodiment, a sundries receiving box 22 is further disposed above the third-stage screening chamber 12. Used for receiving light impurities blown out by the winnowing device.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a high quality qilian juniper seed sieve separator, includes the frame, its characterized in that: the air separation device comprises an air cavity and a fan, wherein the air cavity is transversely arranged, the fan is used for generating wind power, the air outlet side of the air cavity faces to the outlet of the hopper, an air outlet ring is arranged in the air cavity, the air outlet of the fan is communicated with the air outlet ring through an air pipe, and a slit facing to the outlet direction of the hopper is arranged on the air outlet ring; the screening box comprises a box body with an opening at the upper end, a vertical plate and a screen plate are arranged in the box body, the vertical plate is arranged below an outlet of the hopper, the screen plate is transversely arranged in the screening box, and the screen plate and the vertical plate are separated into four screening cavities in the screening box; and a vibrating device is further arranged in the screening box and used for driving the screen plate to perform vibrating screening on the seeds.
2. The high-quality sabina przewalskii seed screening machine according to claim 1, wherein: the screening cavity comprises a primary screening cavity, a secondary screening cavity, a tertiary screening cavity and a quaternary screening cavity, the middle part of the screening plate is rotatably connected with the interior of the box body through a rotating shaft, and the vertical plate comprises an upper vertical plate positioned above the screening plate and a lower vertical plate positioned below the screening plate; the upper vertical plate is provided with a primary screening cavity at one side close to the air separation device above the screen plate, and a tertiary screening cavity at one side far away from the air separation device; the lower vertical plate is used for separating a secondary screening cavity from one side, close to the air separation device, below the screen plate, and separating a four-stage screening cavity from one side, far away from the air separation device, and discharge holes corresponding to the screening cavities are formed in the side wall of the box body.
3. The high-quality sabina przewalskii seed screening machine according to claim 2, wherein: the four corners department of sieve is equipped with the stabilizer blade, vibrating device includes the spring of bottom mounting in the second grade screening chamber and locates the electro-magnet in the level four screening chamber, the sieve is located the top of stabilizer blade bottom fixed connection spring in the second grade screening chamber, the stabilizer blade bottom that the sieve is located the level four screening chamber is equipped with the ferromagnet of inter attraction when switching on with the electro-magnet.
4. A high quality sabina przewalskii seed screening machine according to claim 3, wherein: and a limiting structure is further arranged between the support leg and the side wall of the box body, the limiting structure comprises a limiting long hole formed in the support leg and a limiting block arranged on the side wall of the box body, and the limiting block is in sliding fit with the limiting long hole.
5. The high-quality sabina przewalskii seed screening machine according to claim 2, wherein: and a sundry receiving box is also arranged above the third-stage screening cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727029.7U CN213103237U (en) | 2020-08-18 | 2020-08-18 | High-quality qilian juniper seed sieve separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727029.7U CN213103237U (en) | 2020-08-18 | 2020-08-18 | High-quality qilian juniper seed sieve separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213103237U true CN213103237U (en) | 2021-05-04 |
Family
ID=75654325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021727029.7U Expired - Fee Related CN213103237U (en) | 2020-08-18 | 2020-08-18 | High-quality qilian juniper seed sieve separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213103237U (en) |
-
2020
- 2020-08-18 CN CN202021727029.7U patent/CN213103237U/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: 20210504 |