CN107497688A - A kind of potato sorting unit - Google Patents
A kind of potato sorting unit Download PDFInfo
- Publication number
- CN107497688A CN107497688A CN201710739819.3A CN201710739819A CN107497688A CN 107497688 A CN107497688 A CN 107497688A CN 201710739819 A CN201710739819 A CN 201710739819A CN 107497688 A CN107497688 A CN 107497688A
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- Prior art keywords
- conveyer belt
- conveyor
- track conveyor
- potato
- track
- Prior art date
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Links
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 61
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 61
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 description 12
- 238000012216 screening Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001560086 Pachyrhizus Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
Landscapes
- Sorting Of Articles (AREA)
Abstract
The invention provides a kind of potato sorting unit, it includes frame, hopper is provided with above frame, the bottom of hopper is provided with a conveyer belt, multiple carrying rollers are disposed between the upper and lower surface of conveyer belt and are used for support belt upper surface, certain gap is left between multiple carrying rollers, roller carrier shaft is inclined to set with conveyer belt on the direction of the conveying direction of conveyer belt, the blanking port of hopper is rectangular, blanking port be arranged in parallel close to the side plate of conveyer belt side and the conveyor surface of conveyer belt, blanking port length substantially conveys 1/10th of strip length, multilayer track conveyor is provided with above the conveyer belt conveyor surface, the conveyor surface of the conveyer belt is vertical with the conveyor surface of the track conveyor, vertical range between every layer of track conveyor lower edge and the conveyer belt conveyor surface is different, gradually reduce from top to bottom.Solving material sorting device in the prior art needs a variety of detection devices, monitoring, the technical problem that control device is complicated, costly.
Description
Technical field
The present invention relates to potato sorting unit, more particularly to a kind of potato point that potato sorting is realized using conveying mechanism
Screening device.
Background technology
With social development and progress, the agricultural product necessity that still people do not live, and economy is risen well
Effect, and agricultural product separator is a kind of major mechanical in agricultural product production.It is entered according to the size of agricultural product, shape etc.
Row sorting, the agricultural product sorted out are sold separately, can obtain bigger economic interests.
Found by the retrieval to prior art, Chinese patent literature CN201313098, publication date September 23 in 2009,
A kind of fruit sorting computer image acquisition device based on LED and digital camera is described, LED array plate is symmetrically arranged in water
Fruit supporting table both sides, overturning angle at 45 ° are placed.But the prior art belongs to single channel separator device, but this device is
The image gathered during fruit transmission, due to the vibration and the presence of camera exposure time of device, the image meeting of collection
There is ghost image, the fruit image with ghost image, fruit surface information fuzzy, not only increase the difficulty of later image processing, go back
Reduce the sharpness of separation of fruit.The other device employs light source and belongs to area source, and fruit belongs to spherical organism, therefore
Fruit can regard lambert's body as, and according to Lambertian reflection principle, the brightness at any point is the normal vector with the point on sphere
And the folder cosine of an angle changed the time between light source line is directly proportional, i.e. ID=IL × COS θ, wherein ID are intensities of reflected light, and IL is
Incident intensity, area source has more obvious lambert's phenomenon than arch light source, therefore easily makes to be gathered using area source
Image forms the dark distribution of middle bright limb, increases later image intractability.
Found by the retrieval to prior art, Chinese patent literature CN202079036, publication date in December, 2011
21, a kind of fruit sorter is described, using pallet body, transmission conveying appliance, Weighing mechanism and controller, when with water
When the pallet body of fruit reaches graded region, controller controls magnechuck to obtain magnetic and loss of excitation by controlling the break-make of power supply, complete
Into the upset of pallet body.But the prior art can only be sorted according to the weight of fruit, ignoring influences fruit quality most
Magnechuck energization loss of excitation is needed for the upset of important external appearance characteristic, and pallet body, therefore each pallet must have
The parts such as hot-wire coil, electric contact, electrified wire, tray supporter, so cause the structure of pallet body relative complex.
But sorting unit is both needed to by complicated, expensive detection, control device in above-mentioned document, for needing to control essence
Higher, the expensive agricultural product of degree are proper, but for potato, pachyrhizus etc. are cheap, required precision is not high agriculture
Product is sieved, and adds production cost, it is difficult to commercially be able to popularization and application.
The content of the invention
The invention provides a kind of potato sorting unit, and solving sorting unit in the prior art needs by expensive, multiple
Miscellaneous detection, control system realize sorting, and installation cost is high, be unsuitable for the not high agricultural product of cheap, required precision
Technical problem.
In order to solve the above technical problems, the invention provides a kind of potato sorting unit, a kind of potato sorting unit, it is wrapped
Including rack, hopper is provided with above frame, the bottom of hopper is provided with a conveyer belt, arranged between the upper and lower surface of conveyer belt
There are multiple carrying rollers to be used for support belt upper surface, certain gap is left between multiple carrying rollers, roller carrier shaft is hanging down with conveyer belt
Directly it is inclined to set on the direction of the conveying direction of conveyer belt, the blanking port of hopper is rectangular, and blanking port is close to conveyer belt one
The side plate of side and the conveyor surface of conveyer belt be arranged in parallel, and length of the blanking port along conveying direction substantially conveys two points of strip length
One of, the width that blanking port is transversely to the conveying direction is about 10cm, and multilayer crawler belt is provided with above the conveyer belt conveyor surface
Conveyer, have a certain distance between every layer of track conveyor, the distance about 30cm, the conveyor surface of the conveyer belt with it is described
The conveyor surface of track conveyor is vertical, and the vertical range between every layer of track conveyor lower edge and the conveyer belt conveyor surface is not
Together, gradually reduce from top to bottom.
The track conveyor is provided with baffle plate close to the conveyer belt side, and the baffle plate is set against track conveyor,
The upper end level of the baffle plate and the track conveyor upper surface flush, to prevent potato from falling into the upper of the track conveyor
Between lower surface.
The track conveyor one shares three.
The support frame of the track conveyor can carry out height regulation with adjust track conveyor and conveyor belt surface it
Between distance.
The track conveyor conveying direction is identical with the conveying direction of conveyer belt, and the transporting velocity of conveyer belt is higher than crawler belt
The transporting velocity of conveyer.
The transporting velocity of three track conveyors is different, and the transporting velocity of track conveyor is successively decreased successively from top to bottom.
The end of each track conveyor is provided with slideway, the slideway is obliquely installed, the end of the slideway
It is provided with storage bin hopper.
Protective pad is provided with track conveyor, to protect potato, prevents potato to be damaged.
The distance between belt idler is about 10cm.
During work, conveyer belt and track conveyor are opened, opens the valve of the blanking port of hopper, potato is first from hopper
Discharging opening is dropped down onto on conveyer belt, and potato moves forward under the drive of conveyer belt along conveying direction, and the larger potato of individual falls
On first track conveyor, pass through the restriction of the size to hopper blanking port so that potato can be slid to presenting on conveyer belt
Lamelliform, rather than stack, in order to screen, it is fed forward under the drive of conveyer belt and track conveyor, due to conveyer belt
There is speed difference between track conveyor, therefore potato can produce the motion such as rotation, inclination in course of conveying, so as to ensure chi
Very little less potato can fall in next layer of track conveyor, simultaneously as there is a maximum potato chi between belt idler
It is very little, i.e. 10cm distance, also the potato that part is stuck between conveyer belt and guarantee can be moved with the motion of conveyer belt
Fallen to the part of the no carrying roller elasticity certain because conveyer belt has, be unlikely to stuck.Size conveys less than the first crawler belt
Machine is slid to the second track conveyor, screened again to the potato of the distance between conveyer belt upper surface, similarly, the 3rd
Track conveyor also has identical working method.Due to from top to bottom, the first track conveyor, the second track conveyor and
The potato amount of processing is less and less needed for three track conveyors, and therefore, from top to bottom, the transporting velocity of track conveyor is also got over
Carry out the smaller amount with required processing to be adapted.Finally, the potato of the different size ranges after screening is defeated in crawler belt respectively
Send in slideway corresponding to being fallen under the transport of machine, and then fall into corresponding collection bucket.
One or more technical schemes provided by the invention, have at least the following technical effects or advantages：Due to only leading to
Cross and set, adjust different transporting velocities, you can realize potato or the primary dcreening operation of other agricultural product, it is no longer necessary to a large amount of detections, control
Processing unit processed, greatly reduces equipment cost, particularly suitable for being sieved to the rural area product that required precision is not high, price is relatively low
Choosing, has bigger replicability and market value.By setting adjustable for height track conveyor support frame, then have equipment
There is wider application, conveyer belt and crawler belt can be adjusted according to actual conditions such as the species of specific agricultural product, sizes
The distance between conveyer.
In summary, potato screening plant of the invention solves in the prior art that agricultural product screening device is complicated,
Sorting is realized by detection, control process device, the technical problem that equipment price is expensive, cost is high, realizes agricultural product sieve
Inexpensive, the easy regulation of screening device, widely applicable technique effect.
Brief description of the drawings
Fig. 1, which is that the structure of potato sorting unit of the present invention is right, regards schematic diagram；
Fig. 2 is the overlooking the structure diagram of potato sorting unit of the present invention.
In figure, 1, hopper, 2, conveyer belt, 3, frame, the 4, first track conveyor, the 5, second track conveyor, the 6, the 3rd
Track conveyor, 7, support frame.
Embodiment
A kind of potato sorting unit is present embodiments provided, referring to Fig. 1, Fig. 1 is that the right side of potato sorting unit of the present invention regards
Structural representation, potato sorting unit include：Hopper 1, conveyer belt 2, frame 3, the first track conveyor 4, the conveying of the second crawler belt
Machine 5, the 3rd track conveyor 6, support frame 7.
It is the overlooking the structure diagram of potato sorting unit of the present invention referring to Fig. 2, can clearer this Shen of display with reference to Fig. 1
Please potato sorting unit concrete structure.
In this embodiment, detection, control process installation cost height are relied on to solve upper existing sorting unit, is not suitable for pushing away
Extensively to the technical problem for the rural area product that price is relatively low, required precision is not high, the invention provides a kind of potato sorting unit, and it is wrapped
Including rack 3, the top of frame 3 are provided with hopper 1, and the bottom of hopper 1 is provided with a conveyer belt 2, the upper and lower surface of conveyer belt 2 it
Between be disposed with multiple carrying rollers and be used for support belt upper surface, certain gap, roller carrier shaft and conveying are left between multiple carrying rollers
Band is inclined to set on the direction of the conveying direction of conveyer belt, and the blanking port of hopper 1 is rectangular, and blanking port is close to defeated
The side plate of the side of band 2 and the conveyor surface of conveyer belt is sent to be arranged in parallel, length of the blanking port along conveying direction substantially conveying belt machine
The half of the length of frame 3, the width that blanking port is transversely to the conveying direction are about 10cm, the top of the conveyor surface of conveyer belt 2
It is provided with multilayer track conveyor 4,5,6, there is a certain distance between every layer of track conveyor 4,5,6, the distance about 30cm,
The conveyor surface of the conveyer belt 2 is vertical with the conveyor surface of the track conveyor 4,5,6, and every layer of track conveyor 4,5,6 is following
Vertical range between edge and the conveyor surface of conveyer belt 2 is different, gradually reduces from top to bottom.Finally, after screening not
Potato with size range is last in track conveyor respectively, and the potato of the different size ranges after screening is respectively in crawler belt
In slideway corresponding to being fallen under the transport of conveyer, and then fall into corresponding material-falling hopper.
The track conveyor 4,5,6 is provided with baffle plate close to the side of conveyer belt 2, and the baffle plate abuts track conveyor
4,5,6 are set, the upper end level of the baffle plate and the upper surface flush of track conveyor 4,5,6, to prevent potato from falling into institute
Between the upper and lower surface for stating track conveyor 4,5,6.
The track conveyor 4,5,6 one shares three, i.e. the first track conveyor 4, the second track conveyor 5, and the 3rd
Track conveyor 6.
The support frame 7 of the track conveyor 4,5,6 can carry out height regulation with adjust track conveyor 4,5,6 with it is defeated
Send the distance between surface of band 2.
The conveying direction of track conveyor 4,5,6 is identical with the conveying direction of conveyer belt 2, the transporting velocity of conveyer belt 2
Higher than the transporting velocity of track conveyor 4,5,6.
The transporting velocity of three track conveyors 4,5,6 is different, from top to bottom track conveyor 4,5,6 transporting velocity according to
It is secondary to successively decrease.
The end of each track conveyor 4,5,6 is provided with slideway, the slideway is obliquely installed, the slideway
End is provided with storage bin hopper.
Protective pad is provided with the surface of track conveyor, to protect potato, prevents potato to be damaged.
The distance between belt idler is about 10cm.
During work, unlatching conveyer belt 2 and track conveyor 4,5,6, the valve of the blanking port of hopper 1 is opened, potato is first
Dropped down onto from the discharging opening of hopper 1 on conveyer belt 2, potato moves forward under the drive of conveyer belt 2 along conveying direction, and individual is larger
Potato fall on the first track conveyor 4, pass through the restriction of the size to the blanking port of hopper 1 so that potato can be slid to defeated
Send on band 2 and lamelliform is presented, rather than stack, in order to screen, under the drive of conveyer belt 2 and track conveyor 4 forward
Conveying, due to there is speed difference between conveyer belt 2 and track conveyor 4, therefore potato can produce rotation in course of conveying, tilt
Deng motion, so as to ensure that the less potato of size can fall in next layer of track conveyor, without because on some direction
Size is larger and can not fall；Simultaneously as have a maximum potato size, i.e. 10cm distance between the carrying roller of conveyer belt 2,
So that the potato that part is stuck between conveyer belt 2 and baffle plate can be moved to the part of no carrying roller with the motion of conveyer belt 2
Fallen because conveyer belt 2 has certain elasticity, be unlikely to stuck.Size is less than the first track conveyor 4 to the upper table of conveyer belt 2
The potato in the distance between face, slide to the second track conveyor 5, screened again, similarly, the 3rd track conveyor 6
With identical working method.Because from top to bottom, the first track conveyor 4, the second track conveyor 5 and the 3rd crawler belt convey
The potato amount of processing is less and less needed for machine 6, therefore, from top to bottom, by the transporting velocity of track conveyor 4,5,6 also increasingly
The small amount with required processing is adapted.
By setting the adjustable for height support frame 7 of track conveyor 4,5,6, then have equipment and widely apply model
Enclose, conveyer belt 2 and track conveyor 4,5,6 can be adjusted according to the actual conditions such as specific potato size and screening requirement
The distance between, and then the potato in different size ranges is filtered out, and it is easy to adjust, quick, it is practical.It is specific as its
Regulative mode, then regulative mode that can be known to the art personnel, such as Pneumatic lifting, hydraulic lifting and screw rod
Lifting etc., is no longer specifically described in the present embodiment.
Technical scheme provided by the invention, has at least the following technical effects or advantages：Due to only by setting, adjustment
Different transporting velocity, you can realize potato or the primary dcreening operation of other agricultural product, it is no longer necessary to a large amount of detections, control process device,
Equipment cost is greatly reduced, particularly suitable for being screened to the rural area product that required precision is not high, price is relatively low, is had bigger
Replicability and market value.
In summary, potato screening plant of the invention solves in the prior art that agricultural product screening device is complicated,
Sorting is realized by detection, control process device, the technical problem that equipment price is expensive, cost is high, realizes agricultural product sieve
Inexpensive, the easy regulation of screening device, widely applicable technique effect.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification, such as can suitably adjust the type and number of conveyer to these embodiments
Amount, is such as adjusted to ribbon conveyer by track conveyor, and its quantity is adjusted into four, five or more by three, so,
Appended claims are intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (7)
1. a kind of potato sorting unit, it includes frame（3）, frame（3）Top be provided with hopper（1）, hopper（1）Bottom
It is provided with a conveyer belt（2）, conveyer belt（2）Upper and lower surface between be disposed with multiple carrying rollers and be used for support belt upper surface,
Certain gap, roller carrier shaft and conveyer belt are left between multiple carrying rollers（2）On the direction of the conveying direction of conveyer belt
It is inclined to set, hopper（1）Blanking port it is rectangular, blanking port is close to the side plate of conveyer belt side and the conveyor surface of conveyer belt 2
It is arranged in parallel, blanking port length substantially conveyer belt（2）The half of length, the width that blanking port is transversely to the conveying direction is about
For 10cm, the conveyer belt（2）Multilayer track conveyor is provided with above conveyor surface（4,5,6）, every layer of track conveyor it
Between have a certain distance, the distance about 30cm, the conveyer belt（2）Conveyor surface and the track conveyor（4,5,6）'s
Conveyor surface is vertical, every layer of track conveyor（4,5,6）Vertical range between lower edge and the conveyer belt conveyor surface is different, by
Top to bottm gradually reduces.
2. potato sorting unit as claimed in claim 1, it is characterised in that：The track conveyor（4,5,6）Close to described
The side of conveyer belt 2 is provided with baffle plate, and the baffle plate is set against track conveyor, and the upper end level of the baffle plate and the crawler belt are defeated
Send machine（4,5,6）Upper surface flush, to prevent potato from falling into the track conveyor（4,5,6）Upper and lower surface between.
3. potato sorting unit as claimed in claim 2, it is characterised in that：The track conveyor（4,5,6）One shares three
It is individual.
4. potato sorting unit as claimed in claim 3, it is characterised in that：The track conveyor（4,5,6）Support frame
（7）Height regulation can be carried out to adjust track conveyor（4,5,6）With conveyer belt（2）The distance between surface.
5. potato sorting unit as claimed in claim 4, it is characterised in that：The track conveyor conveying direction and conveyer belt
Conveying direction it is identical, conveyer belt（2）Transporting velocity be higher than track conveyor（4,5,6）Transporting velocity.
6. the potato sorting unit as described in any one of claim 3-5, it is characterised in that：Three track conveyors（4,5,
6）Transporting velocity it is different, track conveyor from top to bottom（4,5,6）Transporting velocity successively decrease successively.
7. potato sorting unit as claimed in claim 6, it is characterised in that：In each track conveyor（4,5,6）'s
End is provided with slideway, and the slideway is obliquely installed, and the end of the slideway is provided with collection bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739819.3A CN107497688B (en) | 2017-08-25 | 2017-08-25 | A kind of potato sorting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739819.3A CN107497688B (en) | 2017-08-25 | 2017-08-25 | A kind of potato sorting unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107497688A true CN107497688A (en) | 2017-12-22 |
| CN107497688B CN107497688B (en) | 2019-12-03 |
Family
ID=60693096
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710739819.3A Active CN107497688B (en) | 2017-08-25 | 2017-08-25 | A kind of potato sorting unit |
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| Country | Link |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722886A (en) * | 2018-07-04 | 2018-11-02 | 湖州慧斯顿机器人科技有限公司 | A kind of categorizing system based on article volume |
| CN111407119A (en) * | 2020-02-17 | 2020-07-14 | 徐俊洁 | Goods shelf capable of being placed and classified according to sizes of goods |
| CN112275642A (en) * | 2020-10-22 | 2021-01-29 | 张家界及天下机械有限公司 | Automatic sorting equipment for rice dumpling leaves |
| CN112515137A (en) * | 2020-12-01 | 2021-03-19 | 阳云飞 | Continuous tunnel type dried sweet potato making machine |
| CN112742731A (en) * | 2019-10-30 | 2021-05-04 | 北京京东振世信息技术有限公司 | Sorting apparatus |
| CN113184306A (en) * | 2021-04-29 | 2021-07-30 | 陕西科技大学 | Automatic mesh bag filling machine |
| CN113184266A (en) * | 2021-04-29 | 2021-07-30 | 陕西科技大学 | Apple letter sorting bagging apparatus |
| CN114536414A (en) * | 2022-01-18 | 2022-05-27 | 黄山学院 | Automatic potato processing equipment |
| WO2024212660A1 (en) * | 2023-04-11 | 2024-10-17 | 浙江大学 | Fruit post-harvest sterilization and conveying production line |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112275642A (en) * | 2020-10-22 | 2021-01-29 | 张家界及天下机械有限公司 | Automatic sorting equipment for rice dumpling leaves |
| CN112515137A (en) * | 2020-12-01 | 2021-03-19 | 阳云飞 | Continuous tunnel type dried sweet potato making machine |
| CN113184306A (en) * | 2021-04-29 | 2021-07-30 | 陕西科技大学 | Automatic mesh bag filling machine |
| CN113184266A (en) * | 2021-04-29 | 2021-07-30 | 陕西科技大学 | Apple letter sorting bagging apparatus |
| CN114536414A (en) * | 2022-01-18 | 2022-05-27 | 黄山学院 | Automatic potato processing equipment |
| CN114536414B (en) * | 2022-01-18 | 2024-01-12 | 黄山学院 | Automatic potato processing equipment |
| WO2024212660A1 (en) * | 2023-04-11 | 2024-10-17 | 浙江大学 | Fruit post-harvest sterilization and conveying production line |
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