CN108160527B - A kind of rice classification device - Google Patents
A kind of rice classification device Download PDFInfo
- Publication number
- CN108160527B CN108160527B CN201711422762.0A CN201711422762A CN108160527B CN 108160527 B CN108160527 B CN 108160527B CN 201711422762 A CN201711422762 A CN 201711422762A CN 108160527 B CN108160527 B CN 108160527B
- Authority
- CN
- China
- Prior art keywords
- rice
- stepper motor
- transmission block
- lifting
- sorting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 69
- 235000009566 rice Nutrition 0.000 title claims abstract description 69
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000000007 visual effect Effects 0.000 claims abstract description 5
- 238000004040 coloring Methods 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 230000010365 information processing Effects 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0081—Sorting of food items
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Combined Means For Separation Of Solids (AREA)
- Sorting Of Articles (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of rice classification devices, including separation collating unit, conveyer belt, transmission block, testing agency, mechanism for sorting, lifting mechanism, receiving slit, stepper motor a, support frame, control mechanism；The testing agency is a kind of visual detection unit, for detecting the colouring information of rice to be sorted；The mechanism for sorting includes: baffle, stepper motor b, and the baffle is controlled by stepper motor b；The lifting mechanism includes: connected fixed plate and lifting item；Time and the labour of manual sorting is greatly saved in the simple high degree of automation of the apparatus structure.
Description
The application is application number 2017113504645,15 days December 2017 applying date, denomination of invention " rice screening dress
Set " divisional application.
Technical field
The present invention relates to a kind of grain screening plants, and in particular to a kind of rice classification device.
Background technique
With the improvement of people's living standards in recent years, the health care consciousness of consumer is increasingly strengthened.Rice conduct
The quality and our health of its quality of one of the daily staple food of people are even more closely bound up.Chalk is white to be referred to and organizes in rice endosperm
Loose and the White-opalescent of formation part, including core white, white belly and back are white.White chalk is the important character for measuring rice quality
One of, directly affect exterior quality, commodity circulation, the processing quality of rice.Grain of rice chalk white area is endosperm starch and protein
Caused by particle accumulation is not closely knit enough, when processing, is easy to be crushed.Chalky grain rate refers to the ratio for having chalk rice grain in the grain of rice, is rice
Rice important quality indicator.Whether it is not only related to goodlooking, but also have a significant impact to processing quality, cooking quality.State
Family formulates standard: level-one superior rice chalky grain rate is 10% hereinafter, second level 11%~20%, three-level 21%~30%, the white grain of chalk
The above are rice inferior 30% for rate.(rice state quality standard: GB 1354-2009)
In traditional handicraft, pneumatic jig method was mainly used to the sorting of rice, method is cumbersome and is classified coarse, working efficiency
It is low.It can be seen that the domestic traditional sorting mode used is difficult to promote quality, it is unfavorable for capturing international high-end market.Thus may be used
See, it is to be solved as a current witch from the sorting of the comprehensive high-efficiency of organoleptic quality, physical qualities, Physiology and biochemistry quality to rice
Problem.
Summary of the invention
To solve the above problems existing in the prior art, this application provides a kind of rice classification device, main application is
The white grain of chalk in rice is screened, time and the labor of manual sorting is greatly saved in the simple high degree of automation of the apparatus structure
Power.
To achieve the goals above, the present invention program has technical point that a kind of rice classification device, including separation arranges
Device, conveyer belt, transmission block, testing agency, mechanism for sorting, lifting mechanism, receiving slit, stepper motor a, support frame, control machine
Structure；The testing agency is a kind of visual detection unit, for detecting the colouring information of rice to be sorted；The mechanism for sorting packet
Include: baffle, stepper motor b, the baffle are controlled by stepper motor b；The lifting mechanism include: connected fixed plate and
It is lifted item；The transmission block is equipped with groove, and multiple transmission blocks are fixed on a moving belt, and stepper motor a is connected with conveyer belt, edge
Direction of transfer and side is successively arranged separation collating unit, testing agency, mechanism for sorting and lifting mechanism are consolidated on a moving belt
Fixed board；It is equipped with receiving slit at conveyer belt rear, the receiving slit setting is on the support frame；The control mechanism respectively with separate it is whole
Device, stepper motor a, testing agency and stepper motor b connection are managed, which is arranged on the support frame.
Preferably, the separation collating unit, comprising: DC speed-reducing, shell, agitating device and bearing, the bearing
It is embedded in housing bottom, the DC speed-reducing is placed on shell, and the agitating device passes through DC speed-reducing and is placed in shell
It matches in vivo and with bearing, is equipped with rice input port in case top, be equipped with rice loophole in housing bottom, rice is in device
Inside, which is organized, is separated into individual particle, in the groove for successively falling within transmission block.
Preferably, stepper motor b is fixed on bracket, and baffle is mounted below the output shaft of stepper motor b.
Preferably, lifting item is a hill-like structure, and the height of highest part and the height of transmission block are identical, lifting
Item disengages it from the groove of transmission block for by the rice lifting of the lifting item.
Preferably, the transmission block includes two transfer plates, and there are a gaps between two transfer plates, is lifted item and sets
It sets in the gap below mechanism for sorting.
Preferably, the separation collating unit, testing agency, the axis of mechanism for sorting are parallel to each other, perpendicular to conveyer belt
Upper surface.
Preferably, the control mechanism, comprising: host computer and STM32 single-chip microcontroller.
Preferably, visual detection unit is micro- burnt camera of included light filling function.
Preferably, camera treats the rice that is sorted and carries out image information collecting, by STM32 single-chip microcontroller being acquired
Image information be sent to host computer, host computer starts to carry out data processing, and after Image Information Processing completion, host computer will
Instruction control stepper motor b is issued to STM32 single-chip microcontroller, if host computer judges that the rice produces for qualification by image information
Product, then stepper motor b controls baffle and draws rice on the transmission block of side, if host computer judges that this is big by image information
Rice is substandard product, then stepper motor b controls baffle and draws rice on the transmission block of the other side.
Preferably, receiving slit, including two, one is used to hold qualified products, another is for holding substandard product.
Beneficial effect is the present invention compared with prior art: the simple high degree of automation of the apparatus structure significantly saves
Time and the labour of manual sorting are saved.The quality of the rice sorted out by the present apparatus is higher.
Detailed description of the invention
The present invention shares 6 width of attached drawing:
Fig. 1 is a kind of rice classification apparatus structure schematic diagram；
Fig. 2 is a kind of rice classification device top view；
Fig. 3 is a kind of rice classification device side view；
Fig. 4 is separation collating unit structural schematic diagram a；
Fig. 5 is separation collating unit structural schematic diagram b；
Fig. 6 is lifting mechanism structural schematic diagram.
Number explanation in figure: 1. transmission blocks, 2. separation collating units, 3. testing agencies, 4. stepper motor b, 5. baffles, 6.
Lifting mechanism, 7. stepper motor a, 8. support frames, 9. receiving slits, 21. agitating devices, 22. DC speed-reducings, 23. rice are thrown
Entrance, 24. shells, 25. bearings, 26. rice loopholes, 61. fixed plates, 62. lifting items.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described.Following embodiment is only used for clearly
Illustrate technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of rice classification device, including separation collating unit,
Conveyer belt, transmission block, testing agency, mechanism for sorting, lifting mechanism, receiving slit, stepper motor a, support frame, control mechanism；Institute
Stating testing agency is a kind of visual detection unit, for detecting the colouring information of rice to be sorted；The mechanism for sorting includes: gear
Plate, stepper motor b, stepper motor b are fixed on bracket, and baffle is mounted below the output shaft of stepper motor b；The lifting machine
Structure includes: connected fixed plate and lifting item, and the lifting item is a hill-like structure, the height and transmission of highest part
The height of block is identical, and lifting item disengages it from the groove of transmission block for by the rice lifting of the lifting item；The control machine
Structure, comprising: host computer and STM32 single-chip microcontroller；The transmission block is equipped with groove, and multiple transmission blocks are fixed on a moving belt, more
A transmission block is convenient for the positioning of rice on the transfer mechanism, facilitates mechanism for sorting to sort, stepper motor a is connected with conveyer belt, edge
Direction of transfer and side is successively arranged separation collating unit, testing agency, mechanism for sorting and lifting mechanism are consolidated on a moving belt
Fixed board；It is equipped with receiving slit at conveyer belt rear, the receiving slit setting is on the support frame；The control mechanism respectively with separate it is whole
Device, stepper motor a, testing agency and stepper motor b connection are managed, which is arranged on the support frame.The transmission block
Including two transfer plates, there are a gaps between two transfer plates, are lifted item and are arranged in the gap below mechanism for sorting.
Preferably, the separation collating unit, comprising: DC speed-reducing, shell, agitating device and bearing, the bearing
It is embedded in housing bottom, the DC speed-reducing is placed on shell, and the agitating device passes through DC speed-reducing and is placed in shell
It matches in vivo and with bearing, is equipped with rice input port in case top, be equipped with rice loophole in housing bottom, rice is in device
Inside, which is organized, is separated into individual particle, in the groove for successively falling within transmission block.
Preferably, the separation collating unit, testing agency, the axis of mechanism for sorting are parallel to each other, perpendicular to conveyer belt
Upper surface.
The working method of the present apparatus is as follows:
Rice to be sorted is separated into individual particle and falls into transport mechanism, when to be sorted in separation dressing mechanism investment
Rice after testing mechanism when, camera treats the rice that is sorted and carries out image information collecting, by STM32 single-chip microcontroller institute
The image information of acquisition is sent to host computer, and host computer starts to carry out data processing, upper after Image Information Processing completion
Machine will issue instruction control stepper motor b to STM32 single-chip microcontroller, if host computer judges the rice for qualification by image information
Product, then stepper motor b controls baffle and draws rice on the transmission block of side, if host computer should by image information judgement
Rice is substandard product, then stepper motor b controls baffle and draws rice on the transmission block of the other side, and transmission block is after reforwarding
Dynamic, rice is fallen under gravity into corresponding receiving slit.
The preferable specific embodiment of the above, only the invention, but the protection scope of the invention is not
It is confined to this, anyone skilled in the art is in the technical scope that the invention discloses, according to the present invention
The technical solution of creation and its inventive concept are subject to equivalent substitution or change, should all cover the invention protection scope it
It is interior.
Claims (7)
1. a kind of rice classification device, which is characterized in that including separation collating unit, conveyer belt, transmission block, testing agency, divide
Pick mechanism, lifting mechanism, receiving slit, stepper motor a, support frame, control mechanism；The testing agency is a kind of vision-based detection list
Member, for detecting the colouring information of rice to be sorted；The mechanism for sorting includes: baffle, stepper motor b, and the baffle is by step
It is controlled into motor b；The lifting mechanism includes: connected fixed plate and lifting item；The transmission block is equipped with groove, more
A transmission block is fixed, and stepper motor a is connected with conveyer belt on a moving belt, and side is successively set along the conveying direction and on a moving belt
There is the fixed plate of separation collating unit, testing agency, mechanism for sorting and lifting mechanism；Receiving slit, institute are equipped at conveyer belt rear
State receiving slit setting on the support frame；The control mechanism respectively with separate collating unit, stepper motor a, testing agency and step
Into motor b connection, which is arranged on the support frame；
The separation collating unit, comprising: DC speed-reducing, shell, agitating device and bearing, the bearing are embedded in shell bottom
Portion, the DC speed-reducing are placed on shell, and the agitating device is placed in shell across DC speed-reducing and and bearing
It matches, is equipped with rice input port in case top, be equipped with rice loophole in housing bottom, portion is organized point rice in the device
From for individual particle, in the groove for successively falling within transmission block；
Stepper motor b is fixed on bracket, and baffle is mounted below the output shaft of stepper motor b；
Lifting item is a hill-like structure, and the height of highest part and the height of transmission block are identical, and lifting item will pass through institute
The rice lifting for stating lifting item, disengages it from the groove of transmission block.
2. a kind of rice classification device according to claim 1, which is characterized in that the transmission block includes two transfer plates,
There are a gaps between two transfer plates, are lifted item and are arranged in the gap below mechanism for sorting.
3. a kind of rice classification device according to claim 1, which is characterized in that the separation collating unit, testing agency,
The axis of mechanism for sorting is parallel to each other, perpendicular to conveyer belt upper surface.
4. a kind of rice classification device according to claim 1, which is characterized in that the control mechanism, comprising: host computer and
STM32 single-chip microcontroller.
5. a kind of rice classification device according to claim 1, which is characterized in that visual detection unit is included light filling function
Micro- burnt camera.
6. a kind of rice classification device according to claim 5, which is characterized in that camera is treated the rice being sorted and carried out
Acquired image information is sent to host computer by STM32 single-chip microcontroller by image information collecting, and host computer starts to carry out data
Processing, after Image Information Processing completion, host computer will issue instruction control stepper motor b to STM32 single-chip microcontroller, if on
Position machine judges the rice by image information for qualified products, then stepper motor b controls transmission of the baffle by rice stroke to side
On block, if host computer judges the rice by image information for substandard product, stepper motor b controls baffle and draws rice
To on the transmission block of the other side.
7. a kind of rice classification device according to claim 6, which is characterized in that receiving slit, including two, one for containing
Qualified products are put, another is for holding substandard product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422762.0A CN108160527B (en) | 2017-12-15 | 2017-12-15 | A kind of rice classification device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422762.0A CN108160527B (en) | 2017-12-15 | 2017-12-15 | A kind of rice classification device |
| CN201711350464.5A CN107931158B (en) | 2017-12-15 | 2017-12-15 | Rice screening plant |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350464.5A Division CN107931158B (en) | 2017-12-15 | 2017-12-15 | Rice screening plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108160527A CN108160527A (en) | 2018-06-15 |
| CN108160527B true CN108160527B (en) | 2019-10-08 |
Family
ID=61944353
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422577.1A Expired - Fee Related CN108057643B (en) | 2017-12-15 | 2017-12-15 | A kind of working method of screening plant |
| CN201711422762.0A Expired - Fee Related CN108160527B (en) | 2017-12-15 | 2017-12-15 | A kind of rice classification device |
| CN201711350464.5A Expired - Fee Related CN107931158B (en) | 2017-12-15 | 2017-12-15 | Rice screening plant |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422577.1A Expired - Fee Related CN108057643B (en) | 2017-12-15 | 2017-12-15 | A kind of working method of screening plant |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350464.5A Expired - Fee Related CN107931158B (en) | 2017-12-15 | 2017-12-15 | Rice screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108057643B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092702A (en) * | 2018-08-10 | 2018-12-28 | 河南科技大学 | A kind of agaricus bisporus primary election stage division and device |
| CN113731834B (en) * | 2020-05-29 | 2022-07-12 | 中国科学院长春光学精密机械与物理研究所 | High-flux rice seed sorting device |
| CN115365146A (en) * | 2022-10-25 | 2022-11-22 | 江苏晶莹粮食机械制造有限公司 | Rice separator with thickness and length grading functions |
| CN116297250B (en) * | 2023-05-16 | 2023-08-22 | 武汉轻工大学 | Rice freshness detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK151067B (en) * | 1982-02-10 | 1987-10-26 | Satake Eng Co Ltd | Apparatus for detecting cracked grains of rice |
| CN101733252A (en) * | 2009-12-25 | 2010-06-16 | 北京经纬纺机新技术有限公司 | Double-layer feeding chute and color selector |
| CN202070498U (en) * | 2011-04-15 | 2011-12-14 | 伟钧精密机械有限公司 | Object detector |
| WO2015004139A1 (en) * | 2013-07-08 | 2015-01-15 | Marel Iceland Ehf. | A trim management system (tms) and a method for processing of meat trim products |
| CN104609116A (en) * | 2013-11-05 | 2015-05-13 | 成都赛腾自动化工程有限公司 | Particle feeding mechanism |
| CN204872760U (en) * | 2015-06-17 | 2015-12-16 | 江西绿萌科技控股有限公司 | V -arrangement difference belt transmission device for fruit sorting machine |
| CN205904119U (en) * | 2016-06-17 | 2017-01-25 | 北京市农林科学院 | Sorting device of graininess agricultural product |
| CN106622975A (en) * | 2016-11-15 | 2017-05-10 | 青岛橡胶谷知识产权有限公司 | Device for screening seed particles |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183340A (en) * | 1983-04-04 | 1984-10-18 | Nomura Sangyo Kk | Color sorter |
| US4915827A (en) * | 1988-05-19 | 1990-04-10 | Trebor Industries, Inc. | Method and apparatus for optical sorting of materials using near infrared absorbtion criteria |
| CN101823057A (en) * | 2009-03-04 | 2010-09-08 | 上海亦晨信息科技发展有限公司 | Rice color sorter system |
| CN207872629U (en) * | 2017-12-15 | 2018-09-18 | 大连民族大学 | Rice screening plant |
-
2017
- 2017-12-15 CN CN201711422577.1A patent/CN108057643B/en not_active Expired - Fee Related
- 2017-12-15 CN CN201711422762.0A patent/CN108160527B/en not_active Expired - Fee Related
- 2017-12-15 CN CN201711350464.5A patent/CN107931158B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK151067B (en) * | 1982-02-10 | 1987-10-26 | Satake Eng Co Ltd | Apparatus for detecting cracked grains of rice |
| CN101733252A (en) * | 2009-12-25 | 2010-06-16 | 北京经纬纺机新技术有限公司 | Double-layer feeding chute and color selector |
| CN202070498U (en) * | 2011-04-15 | 2011-12-14 | 伟钧精密机械有限公司 | Object detector |
| WO2015004139A1 (en) * | 2013-07-08 | 2015-01-15 | Marel Iceland Ehf. | A trim management system (tms) and a method for processing of meat trim products |
| CN104609116A (en) * | 2013-11-05 | 2015-05-13 | 成都赛腾自动化工程有限公司 | Particle feeding mechanism |
| CN204872760U (en) * | 2015-06-17 | 2015-12-16 | 江西绿萌科技控股有限公司 | V -arrangement difference belt transmission device for fruit sorting machine |
| CN205904119U (en) * | 2016-06-17 | 2017-01-25 | 北京市农林科学院 | Sorting device of graininess agricultural product |
| CN106622975A (en) * | 2016-11-15 | 2017-05-10 | 青岛橡胶谷知识产权有限公司 | Device for screening seed particles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108057643B (en) | 2019-09-13 |
| CN108160527A (en) | 2018-06-15 |
| CN107931158A (en) | 2018-04-20 |
| CN108057643A (en) | 2018-05-22 |
| CN107931158B (en) | 2019-09-13 |
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