CN110201911A - Paddy sorting unit and equipment - Google Patents
Paddy sorting unit and equipment Download PDFInfo
- Publication number
- CN110201911A CN110201911A CN201910597054.3A CN201910597054A CN110201911A CN 110201911 A CN110201911 A CN 110201911A CN 201910597054 A CN201910597054 A CN 201910597054A CN 110201911 A CN110201911 A CN 110201911A
- Authority
- CN
- China
- Prior art keywords
- paddy
- image acquisition
- acquisition device
- sliding slot
- light source
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000012216 screening Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 10
- 235000009566 rice Nutrition 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 8
- 241000209094 Oryza Species 0.000 description 9
- 235000013339 cereals Nutrition 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035784 germination Effects 0.000 description 3
- 208000003351 Melanosis Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000012780 transparent material Substances 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
- B07C5/34—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
- B07C5/362—Separating or distributor mechanisms
Abstract
The invention discloses a kind of paddy sorting unit and equipment, are related to screening installation technical field.Including feeding device, optics sorts mould group, controller, device for eliminating and material trough, feeding device is connected to by sliding slot with material trough, it includes first light source that optics, which sorts mould group, second light source, first image acquisition device and the second image acquisition device, the wavelength of first light source is 600nm~650nm, the wavelength of second light source is 380nm~760nm, first image acquisition device is correspondingly arranged with first light source, for acquiring the transmission signal of paddy, second image acquisition device is correspondingly arranged with second light source, for acquiring the diffusing reflection signal of paddy, controller is electrically connected with device for eliminating and optics sorting mould group respectively, for the start and stop according to transmission signal and/or diffusing reflection signal control device for eliminating, so that paddy is sorted to the corresponding sorting region of material trough.Internal damage can be sub-elected simultaneously, there are the bad paddy such as color difference, particle be not full.
Description
Technical field
The present invention relates to screening installation technical fields, in particular to a kind of paddy sorting unit and equipment.
Background technique
The staple food crop that rice is, therefore sub-elect good paddy and carry out the important ring that sowing is Rice Cropping
Section.It can be potentially encountered boisterous influence in Rice During Ripening Process and cannot be dried in time, so as to cause paddy appearance
Grain of rice dusting, mildew and metachromatism.Not only survival rate itself is lower for these bad paddy, and also has to other excellent paddy
Certain influence.In addition, the difference of paddy shape, the size of particle, turgor also have a great impact to germination percentage, need
The equipment of profession is handled, to meet required quality requirements.
In the prior art, generally use wind screening machine, gravity separator with by stalk, grass cuttings, weeds seed, sky Pi
Grain, not full grain, part fringe bud grain, big or small sandstone, smut grain, part false smut grain is selected disposes, Lai Tisheng
The germination percentage of paddy.
But when carrying out the screening of paddy using above-mentioned form, there is certain limitation, for example, cannot accurately sort
Split out clever grain, mildew, discoloration paddy, be unfavorable for promoted paddy degree of purity.
Summary of the invention
The purpose of the present invention is to provide a kind of paddy sorting unit and equipment, can sub-elect simultaneously internal damage, have
The bad paddy such as color difference, particle be not full, and then promote the degree of purity of paddy.
The embodiment of the present invention is achieved in that
The one side of the embodiment of the present invention, provides a kind of paddy sorting unit, including feeding device, optics sorting mould group,
Controller, device for eliminating and material trough, the feeding device are connected to by sliding slot with the material trough, and the optics sorts mould group
Including first light source, second light source, the first image acquisition device and the second image acquisition device, the wavelength of the first light source is
600nm~650nm, the wavelength of the second light source are 380nm~760nm, the first image collector and first light
Source is correspondingly arranged, and for acquiring the transmission signal of paddy, second image acquisition device is correspondingly arranged with the second light source, is used
In the diffusing reflection signal for acquiring the paddy, the controller is electrically connected with the device for eliminating and optics sorting mould group respectively,
For controlling the start and stop of the device for eliminating according to the transmission signal and/or the diffusing reflection signal, so that the paddy point
It selects to the corresponding sorting region of the material trough.
Optionally, the paddy sorting unit further includes the first background board and the second background board, first background board and
The first image collector is oppositely arranged on the two sides of the sliding slot, second background board and second image acquisition device
Be oppositely arranged on the two sides of the sliding slot, and the line between first background board and the first image collector with it is described
Line between second background board and second image acquisition device is not overlapped.
Optionally, the first image collector and second image acquisition device are located at the opposite side of the sliding slot.
Optionally, the first image collector and second image acquisition device are located at the same side of the sliding slot.
Optionally, the company between the extending direction of the sliding slot and first background board and the first image collector
Line between the angle of line or the extending direction and second background board and second image acquisition device of the sliding slot
Angle is 85 °~95 °.
Optionally, the feeding device includes feed hopper, and the vibrating screen connecting with the feed hopper, the vibrating screen
For the paddy in the feed hopper to be uniformly distributed, and it is sent to the sliding slot.
Optionally, the first image collector and second image acquisition device respectively with the observation point on the sliding slot
Corresponding, the observation point is located in the angular field of view of the first image collector and second image acquisition device, described to pick
Except device is located at below the observation point.
Optionally, multiple spray valves that the device for eliminating includes gas source and connect with the gas source, can control institute respectively
Spray valve is stated to reject the paddy of corresponding position.
Optionally, the material trough includes first chamber and second chamber, when the device for eliminating starts, for that will reject
The paddy blow off the sliding slot, and slide along slide plate to first chamber, when the device for eliminating stops, the paddy is along institute
Sliding slot is stated to slide to the second chamber.
The another aspect of the embodiment of the present invention provides a kind of paddy screening installation, including described in any one as described above
Paddy sorting unit, the paddy sorting unit includes multiple, and is arranged successively setting in the same direction.
The beneficial effect of the embodiment of the present invention includes:
Paddy sorting unit provided in an embodiment of the present invention and equipment pass through the first image acquisition device being correspondingly arranged and
The transmission signal that one light source and the first image acquisition device detect is capable of detecting when the grain of rice silty, mould of paddy on sliding slot
The problems such as change or internal damage.Pass through the second image acquisition device and second light source and the second image acquisition device being correspondingly arranged
The diffusing reflection signal detected is capable of detecting when the difference of paddy shape on sliding slot, the size of particle, in order to it is damaged,
Not full, the surface color brown of grain, melanism paddy detected.Mould is sorted by the optics being electrically connected with the controller respectively
Group and device for eliminating, can be according to the start and stop of transmission signal and diffusing reflection signal control device for eliminating, in order to detecting
Bad paddy is rejected, and sorts paddy to the corresponding sorting region of glove hopper.With reach while sub-electing internal damage,
There are the bad paddy such as color difference, particle be not full, and then promotes the purpose of the degree of purity of paddy.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of paddy sorting unit provided in an embodiment of the present invention；
Fig. 2 is one of the structural schematic diagram that optics provided in an embodiment of the present invention sorts mould group；
Fig. 3 is the second structural representation that optics provided in an embodiment of the present invention sorts mould group；
Fig. 4 is the structural schematic diagram provided in an embodiment of the present invention for proposing device.
Icon: 100- paddy sorting unit；110- feeding device；112- feed hopper；114- vibrating screen；The sorting of 120- optics
Mould group；121- first light source；122- second light source；The first image acquisition device of 123-；The second image acquisition device of 124-；125- first
Background board；The second background board of 126-；127- first straight line；128- second straight line；130- sliding slot；132- observation point；140- is rejected
Device；142- gas source；144- sprays valve；150- material trough；152- first chamber；154- second chamber；156- slide plate.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is please referred to, the present embodiment provides a kind of paddy sorting units 100, including feeding device 110, optics to sort mould
Group 120, controller (not shown in figure 1), device for eliminating 140 and material trough 150, feeding device 110 pass through sliding slot 130 and material
Slot 150 is connected to, and it includes first light source 121, second light source 122, the first image acquisition device 123 and second that optics, which sorts mould group 120,
Image acquisition device 124, the wavelength of first light source 121 are 600nm~650nm, the wavelength of second light source 122 be 380nm~
760nm, the first image acquisition device 123 are correspondingly arranged with first light source 121, for acquiring the transmission signal of paddy, the second image
Collector 124 is correspondingly arranged with second light source 122, for acquiring the diffusing reflection signal of paddy, controller respectively with device for eliminating
140 and optics sorting mould group 120 be electrically connected, for being opened according to transmission signal and/or diffusing reflection signal control device for eliminating 140
Stop, so that paddy is sorted to the corresponding sorting region of material trough 150.
It should be noted that first, material trough 150 can be used transparent material and be made, so that first light source 121 and the second light
The light that source 122 issues can impinge upon on paddy.It is also beneficial to the first image acquisition device 123 and the second image acquisition device 124 difference
Acquisition of transmission signal and diffusing reflection signal.
Second, the embodiment of the present invention is not particularly limited the form and quantity of first light source 121 and second light source 122.
Exemplary, first light source 121 may be configured as three, and in order to keep illumination more uniform, LED light bar is can be used in first light source 121
Form.Likewise, second light source 122 may be configured as two, in order to keep illumination more uniform, LED is can also be used in second light source 122
The form of lamp bar.
Visible camera can be used in third, the first image acquisition device 123 and the second image acquisition device 124, and the first image is adopted
Storage 123 and the second image acquisition device 124 should be greater than or equal to the width of sliding slot 130 in the width of 130 upward angle of visibility of sliding slot, with
Make the first image acquisition device 123 and the second image acquisition device 124 and can collect completely effective letter of the paddy in sliding slot 130
Breath, avoids part paddy that from cannot being detected because sliding slot 130 is wide, is conducive to promote the first image acquisition device 123 and second
The precision of 124 collection result of image acquisition device.
4th, controller is electrically connected with device for eliminating 140 and optics sorting mould group 120 respectively, when optics sorts mould group 120
When detecting unqualified paddy, falling speed of the controller according to paddy, the control delay preset time starting of device for eliminating 140,
So that unqualified paddy eliminating promptly and accurately can be promoted the degree of purity of paddy by device for eliminating 140, when for seed rice
Sorting when, can also promote the germination percentage of seed rice.
5th, the wavelength of first light source 121 is 600nm~650nm, and exemplary, the wavelength of first light source 121 may be configured as
600nm, 610nm, 630nm, 650nm etc., the first image acquisition device 123 is according to different conditions paddy to the wave band light absorption
Difference and obtain different transmission signals.The wavelength of second light source 122 is 380nm~760nm, likewise, the second image is adopted
Storage 124 obtains different diffusing reflection signals to the difference of the wave band light absorption according to different conditions paddy.It needs to infuse
Meaning, the wavelength of second light source 122 are not set as fixed value, if if second light source 122 is monochromatic wave, diffusing reflection
Signal is more single, is unfavorable for analyzing paddy by color.When the wavelength of second light source 122 is located at this visible light wave
In segment limit, it is seen that when light irradiates paddy, the collected diffusing reflection signal of the second image acquisition device 124 also in visible light wave range,
Be conducive to be analyzed and obtained accurate result.
6th, controller can obtain transmission signal and diffusing reflection signal simultaneously, controller can respectively according to transmission signal or
The start and stop of diffusing reflection signal control device for eliminating 140 will be picked as long as the given threshold for having paddy to meet one of signal
Except device 140 is rejected.It is exemplary, when transmission signal meets given threshold, diffusing reflection signal meets given threshold or transmission signal
When meeting given threshold simultaneously with diffusing reflection signal, it can start the rejecting behaviour that device for eliminating 140 carries out paddy by controller
Make.
Paddy sorting unit 100 provided in an embodiment of the present invention passes through the first image acquisition device 123 being correspondingly arranged and
The transmission signal that one light source 121 and the first image acquisition device 123 detect, is capable of detecting when the grain of rice of paddy on sliding slot 130
The problems such as silty, mildew or internal damage.By the second image acquisition device 124 and second light source 122 being correspondingly arranged, and
The diffusing reflection signal that second image acquisition device 124 detects is capable of detecting when the difference of paddy shape on sliding slot 130, particle
Size, in order to damaged, particle is not full, the paddy of surface color brown, melanism detects.By respectively with control
The optics sorting mould group 120 and device for eliminating 140 of device electrical connection can reject dress according to transmission signal and the control of diffusing reflection signal
140 start and stop are set, in order to reject to the bad paddy detected, sort paddy to the corresponding sorting of material trough 150
Region.To reach while sub-elect internal damage, there are the bad paddy such as color difference, particle be not full, and then promote the pure of paddy
The purpose of degree.
As depicted in figs. 1 and 2, paddy sorting unit 100 further includes the first background board 125 and the second background board 126, and first
Background board 125 and the first image acquisition device 123 are oppositely arranged on the two sides of sliding slot 130.Second background board 126 and the second image are adopted
Storage 124 is oppositely arranged on the two sides of sliding slot 130.Line between first background board 125 and the first image acquisition device 123 is (i.e.
First straight line 127) and the second background board 126 and the second image acquisition device 124 between line (i.e. second straight line 128) do not weigh
It closes.
Specifically, the first background board 125 and the second background board 126 can be used blank, fluorescent plate or issue pure color light
Panel etc. makes to acquire to reduce interference of other external environments to the first image acquisition device 123 and the second image acquisition device 124
The signal arrived is more accurate.In addition, first straight line 127 and the second straight line 128 are not overlapped, 125 shadow of the first background board is prevented
Sound influences the first image to the acquisition of paddy diffusing reflection signal and the second background board 126 to the second image acquisition device 124 and adopts
Acquisition of the storage 123 to paddy transmission signal.To promote the stabilization of the first image acquisition device 123 and the second image acquisition device 124
Property and accuracy.
Optionally, as depicted in figs. 1 and 2, the first image acquisition device 123 and the second image acquisition device 124 are located at sliding slot 130
Opposite side.
So, the first image acquisition device 123 and the second image acquisition device 124 can respectively carry out two sides before and after paddy
Detection is conducive to carry out comprehensive detection to the transmission signal and diffusing reflection signal of paddy, and then promotes the accuracy of detection.
Optionally, as shown in figures 1 and 3, the first image acquisition device 123 and the second image acquisition device 124 are located at sliding slot 130
Same side.
So, the first image acquisition device 123 and the second image acquisition device 124 can more fully utilize first light source
121 and second light source 122, and then enhance the intensity of paddy transmission signal and diffusing reflection signal, be conducive to the first image acquisition device
123 and second image acquisition device 124 receive transmission signal and diffusing reflection signal respectively, and then promote the accuracy of detection.
As shown in Figure 1, Figure 2 and Figure 3, the extending direction of sliding slot 130 and the first background board 125 and the first image acquisition device
The angle of line (i.e. first straight line 127) or the extending direction of sliding slot 130 and the second background board 126 and the second figure between 123
As the angle of the line (i.e. second straight line 128) between collector 124 is 85 °~95 °.
Exemplary, the angle of the extending direction of first straight line 127 and sliding slot 130 may be configured as 85 °, 90 ° or 95 ° etc., together
Sample, the angle of the extending direction of second straight line 128 and sliding slot 130 may be alternatively provided as 85 °, 90 ° or 95 ° etc., within this range
It can normally detect the transmission signal and diffusing reflection signal of paddy.So, the first image acquisition device 123 and are being taken into account
While two 124 service efficiencies of image acquisition device, be conducive to increase between the first background board 125 and the first image acquisition device 123,
And second position setting between background board 126 and the second image acquisition device 124 flexibility, it is right according to actual needs to be conducive to
Component locations in optics sorting mould group 120 optimize layout, to promote the standard of the stability and detection that connect each other
True property.
As shown in Figure 1, feeding device 110 includes feed hopper 112, and the vibrating screen 114 connecting with feed hopper 112, vibration
Dynamic sieve 114 is sent to sliding slot 130 for the paddy in feed hopper 112 to be uniformly distributed.
Specifically, the paddy being placed in feed hopper 112 is slid under the effect of gravity to vibrating screen 114, vibrating screen 114 is wrapped
Vibrator and the plane of oscillation are included, is uniformly distributed the paddy fallen on the plane of oscillation under the action of vibrator, and forward,
So that paddy is sent to sliding slot 130.It is sent to the paddy monolayer alignment of sliding slot 130, and 130 is slided along the chute, primary cunning is avoided
It falls and causes to be layered on top of each other between paddy and influence detection effect too much.So, the paddy slided can adequately be detected,
Be conducive to promote detection accuracy.
As shown in Figure 1, the first image acquisition device 123 and the second image acquisition device 124 respectively with the observation point on sliding slot 130
132 is corresponding, and observation point 132 is located in the angular field of view of the first image acquisition device 123 and the second image acquisition device 124, rejects dress
It sets 140 and is located at 132 lower section of observation point.
Specifically, when transmission signal meets given threshold, diffusing reflection signal meets given threshold or transmission signal and unrestrained anti-
When penetrating signal while meeting given threshold, controller controls device for eliminating 140 and starts, since device for eliminating 140 is located at observation point
132 lower sections, controller are got to can make 140 delayed startup of device for eliminating after induction signal, with the rice to required rejecting into
The purposive rejecting of row advantageously reduces the error rate of rejecting, and then promotes the degree of purity of sorting paddy.
As shown in figure 4, device for eliminating 140 includes gas source 142 and the multiple spray valves 144 connecting with gas source 142, can distinguish
Control spray valve 144 rejects the paddy of corresponding position.
It is exemplary, when the acquisition of the first image acquisition device 123 transmission signal or the acquisition of the second image acquisition device 124 it is unrestrained anti-
When penetrating signal and meeting threshold value, record meets the location information of threshold value respectively.Controller controls 140 corresponding position of device for eliminating
It sprays valve 144 to start, needs corresponding paddy to reject.So, device for eliminating 140 is reduced due to the range of rejecting is excessive
Excellent paddy is eliminated, is conducive to promote the quality and stability rejected.
As shown in Figure 1, material trough 150 includes first chamber 152 and second chamber 154, when device for eliminating 140 starts, use
It blows off sliding slot 130 in by the paddy of rejecting, and slides along slide plate 156 to first chamber 152, when device for eliminating 140 stops, paddy
It 130 slides along the chute to second chamber 154.
Specifically, be arranged on sliding slot 130 it is jagged, when device for eliminating 140 stop when, paddy directly along the chute 130 slide
To second chamber 154, when device for eliminating 140 starts, the air-flow that spray valve 144 is blown out is by corresponding paddy from sliding slot 130
Indentation, there is blown off sliding slot 130, and is slid along slide plate 156 to first chamber 152, to realize the sorting of paddy, makes bad paddy
It is separated with excellent paddy, corresponding respective sort location.
The embodiment of the invention also discloses a kind of paddy screening installation, the paddy sorting unit including any one as above
100.The paddy sorting unit 100 includes multiple, and is arranged successively setting in the same direction.
Exemplary, paddy sorting unit 100 may be provided with 5 to 10, to meet the demand of different sortings.The paddy point
Optional equipment includes structure identical with the paddy sorting unit 100 in previous embodiment and beneficial effect.Paddy sorting unit 100
Structure and beneficial effect be described in detail in the aforementioned embodiment, details are not described herein.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of paddy sorting unit, which is characterized in that including feeding device, optics sorting mould group, controller, device for eliminating and
Material trough, the feeding device are connected to by sliding slot with the material trough, and the optics sorting mould group includes first light source, second
Light source, the first image acquisition device and the second image acquisition device, the wavelength of the first light source are 600nm~650nm, described second
The wavelength of light source is 380nm~760nm, and the first image collector is correspondingly arranged with the first light source, for acquiring rice
The transmission signal of paddy, second image acquisition device are correspondingly arranged with the second light source, for acquiring the unrestrained anti-of the paddy
Signal is penetrated, the controller is electrically connected with the device for eliminating and optics sorting mould group respectively, for according to the transmission signal
And/or the diffusing reflection signal controls the start and stop of the device for eliminating, so that the paddy is sorted to the correspondence of the material trough
Sort region.
2. paddy sorting unit according to claim 1, which is characterized in that further include the first background board and the second background
Plate, first background board and the first image collector are oppositely arranged on the two sides of the sliding slot, second background board
The two sides of the sliding slot are oppositely arranged on second image acquisition device, and first background board and the first image are adopted
Line between storage is not overlapped with the line between second background board and second image acquisition device.
3. paddy sorting unit according to claim 1 or 2, which is characterized in that the first image collector and described
Second image acquisition device is located at the opposite side of the sliding slot.
4. paddy sorting unit according to claim 1 or 2, which is characterized in that the first image collector and described
Second image acquisition device is located at the same side of the sliding slot.
5. paddy sorting unit according to claim 2, which is characterized in that the extending direction of the sliding slot and described first
The extending direction of the angle of line between background board and the first image collector or the sliding slot and second background
The angle of line between plate and second image acquisition device is 85 °~95 °.
6. paddy sorting unit according to claim 1, which is characterized in that the feeding device includes feed hopper, and
The vibrating screen connecting with the feed hopper, the used by oscillating screen is uniformly distributed in by the paddy in the feed hopper, and is passed
It send to the sliding slot.
7. paddy sorting unit according to claim 1, which is characterized in that the first image collector and described second
Image acquisition device is corresponding with the observation point on the sliding slot respectively, and the observation point is located at the first image collector and described
In the angular field of view of second image acquisition device, the device for eliminating is located at below the observation point.
8. paddy sorting unit according to claim 1 or 6, which is characterized in that the device for eliminating include gas source and
The multiple spray valves connecting with the gas source can control the spray valve respectively and reject to the paddy of corresponding position.
9. paddy sorting unit according to claim 8, which is characterized in that the material trough includes first chamber and second
Chamber when the device for eliminating starts, for the paddy rejected to blow off the sliding slot, and slides along slide plate to the first chamber
Room, when the device for eliminating stops, the paddy is slid along the sliding slot to the second chamber.
10. a kind of paddy screening installation, which is characterized in that including paddy sorting unit described in any one of claim 1-9,
The paddy sorting unit includes multiple, and is arranged successively setting in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597054.3A CN110201911A (en) | 2019-07-03 | 2019-07-03 | Paddy sorting unit and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910597054.3A CN110201911A (en) | 2019-07-03 | 2019-07-03 | Paddy sorting unit and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110201911A true CN110201911A (en) | 2019-09-06 |
Family
ID=67796112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910597054.3A Pending CN110201911A (en) | 2019-07-03 | 2019-07-03 | Paddy sorting unit and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110201911A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560379A (en) * | 2019-09-17 | 2019-12-13 | 安徽捷迅光电技术有限公司 | Husked rice separation color sorting system |
| CN111767871A (en) * | 2020-06-30 | 2020-10-13 | 武汉轻工大学 | System and method for cleaning screen surface of grain cleaning machine |
| CN112903586A (en) * | 2021-02-09 | 2021-06-04 | 杭州国辰机器人科技有限公司 | Feeding device for powder impurity particle detector |
| CN113857065A (en) * | 2021-11-01 | 2021-12-31 | 合肥泰禾智能科技集团股份有限公司 | Sorting mechanism and sorting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129615A (en) * | 1995-02-24 | 1996-08-28 | 株式会社佐竹制作所 | Cereal grain color sorting apparatus |
| JP2005180958A (en) * | 2003-12-16 | 2005-07-07 | Kubota Corp | Sorter |
| JP2009154084A (en) * | 2007-12-26 | 2009-07-16 | Satake Corp | Optical grain grader |
| JP2010042326A (en) * | 2008-08-08 | 2010-02-25 | Satake Corp | Optical cereal grain sorting apparatus |
| CN103394475A (en) * | 2013-08-01 | 2013-11-20 | 合肥美亚光电技术股份有限公司 | Separation equipment |
| CN210753887U (en) * | 2019-07-03 | 2020-06-16 | 合肥泰禾光电科技股份有限公司 | Corn sorting unit and equipment |
-
2019
- 2019-07-03 CN CN201910597054.3A patent/CN110201911A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129615A (en) * | 1995-02-24 | 1996-08-28 | 株式会社佐竹制作所 | Cereal grain color sorting apparatus |
| JP2005180958A (en) * | 2003-12-16 | 2005-07-07 | Kubota Corp | Sorter |
| JP2009154084A (en) * | 2007-12-26 | 2009-07-16 | Satake Corp | Optical grain grader |
| JP2010042326A (en) * | 2008-08-08 | 2010-02-25 | Satake Corp | Optical cereal grain sorting apparatus |
| CN103394475A (en) * | 2013-08-01 | 2013-11-20 | 合肥美亚光电技术股份有限公司 | Separation equipment |
| CN210753887U (en) * | 2019-07-03 | 2020-06-16 | 合肥泰禾光电科技股份有限公司 | Corn sorting unit and equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560379A (en) * | 2019-09-17 | 2019-12-13 | 安徽捷迅光电技术有限公司 | Husked rice separation color sorting system |
| CN111767871A (en) * | 2020-06-30 | 2020-10-13 | 武汉轻工大学 | System and method for cleaning screen surface of grain cleaning machine |
| CN112903586A (en) * | 2021-02-09 | 2021-06-04 | 杭州国辰机器人科技有限公司 | Feeding device for powder impurity particle detector |
| CN113857065A (en) * | 2021-11-01 | 2021-12-31 | 合肥泰禾智能科技集团股份有限公司 | Sorting mechanism and sorting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110201911A (en) | Paddy sorting unit and equipment | |
| CN103211292B (en) | Equipment and method for sectional fine sorting of tobacco sheets | |
| CN208840025U (en) | Sorting unit and system | |
| CN104368540A (en) | Double-wavelength automatic grain sorter based on near infrared technology | |
| CN104438135A (en) | Colored double-CCD (Charge Coupled Device) color-sorting system for delinting cotton seeds and implementation method | |
| CN215314059U (en) | Small-particle agricultural product color sorting device based on area array image characteristics | |
| CN106516291B (en) | A kind of chopsticks quality inspection packing apparatus | |
| CN212349500U (en) | Ceramic flaw recognition device | |
| CN206139532U (en) | Rice color sorter | |
| CN113458016A (en) | Small-particle agricultural product color sorting device based on area array image characteristics | |
| CN203226259U (en) | Sectional selection device for tobacco laminae | |
| CN107649407B (en) | A kind of food batches of metal detection system | |
| CN201357151Y (en) | Multifunctional color sorter | |
| CN106000924A (en) | Air suction removing type material color sorter | |
| CN112077026A (en) | Imperfect grain detection equipment | |
| CN207823433U (en) | A kind of infrared color selector | |
| CN207479033U (en) | A kind of apparatus of selecting rice color | |
| CN206854145U (en) | A kind of high-precision color selector | |
| CN204486324U (en) | A kind of colored two CCD ginning cotton seed look selects system | |
| CN210753887U (en) | Corn sorting unit and equipment | |
| CN208894658U (en) | A kind of dynamic weight detecting scale | |
| CN209349064U (en) | A kind of walnut sizing screening production line | |
| CN104222327B (en) | Tealeaves stalk-sorting look selects all-in-one | |
| CN110328156A (en) | A kind of corn ear color sorting instrument | |
| CN203353557U (en) | Tea stalk-sorting and color-sorting all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |