CN204503614U - Walnut separator - Google Patents

Walnut separator Download PDF

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Publication number
CN204503614U
CN204503614U CN201420805280.9U CN201420805280U CN204503614U CN 204503614 U CN204503614 U CN 204503614U CN 201420805280 U CN201420805280 U CN 201420805280U CN 204503614 U CN204503614 U CN 204503614U
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CN
China
Prior art keywords
walnut
band
conveyer belt
image detection
separator according
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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
Application number
CN201420805280.9U
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Chinese (zh)
Inventor
蔡红亮
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Hangzhou Haomusi Food Co Ltd
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Hangzhou Haomusi Food Co Ltd
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Priority to CN201420805280.9U priority Critical patent/CN204503614U/en
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Publication of CN204503614U publication Critical patent/CN204503614U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of walnut separator, belongs to food processing process field, comprises the conveying device, image detection device, Weight detecting device and the device for eliminating that are connected with control system; Described image detection device comprises Image detection instrument and conveyer belt, and this conveyer belt is connected with described conveying device; Described Weight detecting device comprises weight detector and is located at the band of weighing on this weight detector, and this band of weighing is connected with conveyer belt; Described device for eliminating comprises rejects band and rejects cylinder, and this rejecting cylinder can be rejected rejecting the walnut brought.The walnut separator provided by the utility model, can be detected walnut quickly and easily and classify, and detection speed is fast, and efficiency is high, and precision is high.Can improve preferably in prior art when sorting walnut and detect imperfection, the problem that classification error rate is high.

Description

Walnut separator
Technical field
The utility model relates to food processing process field, in particular to a kind of walnut separator.
Background technology
Walnut is also known as English walnut, and Qiang peach, walnut kernel contains abundant nutrient, useful to human body, can strong brain.One of nut fruits food deeply liked by common people.
All there is difference in color and luster and the profile of each walnut, weight is also inconsistent, substantially in a larger scope, presents normal distribution; People like and differ in the process buying walnut, are in particular in the difference for walnut weight, color and luster and size.For the walnut of a fixed size, buyer generally thinks that its weight should drop in some scopes, if lower than this scope, then buyer it is generally acknowledged that this walnut is problem walnut, can be rejected and not go to choose.
There is the packed walnut of many finished products in the market, different grades is divided into according to the difference of walnut, divide according to being exactly the weight of walnut, color and luster and size, the means of screening are generally by artificial screening: be poured on by large batch of walnut in a frame, workman is according to oneself vision, feel, weight, color and luster and the walnut that varies in size are divided in different frames, completes the screening of walnut, and then make packed walnut.
This packed walnut is when store or supermarket are sold, and buyer can buy the walnut of different brackets according to the hobby of oneself and demand.Although but the packed walnut formulation of these finished products has screening criteria, workman's experience of each screening walnut is different, and criterion is also inconsistent, the walnut occurred in the finished bag dress walnut of a certain rank lower than this grade often can be caused.Buyer generally can think the deception oneself being subject to businessman after buying the packed walnut of this finished product, thus no longer removes the walnut buying this brand, and it is unfavorable to bring businessman.
Utility model content
The utility model provides a kind of walnut separator, is intended to improve the problems referred to above.
The utility model is achieved in that
A kind of walnut separator, comprises the conveying device, image detection device, Weight detecting device and the device for eliminating that are connected with control system; Described image detection device comprises Image detection instrument and conveyer belt, and this conveyer belt is connected with described conveying device; Described Weight detecting device comprises weight detector and is located at the band of weighing on this weight detector, and this band of weighing is connected with conveyer belt; Described device for eliminating comprises rejects band and rejects cylinder, and this rejecting cylinder can be rejected rejecting the walnut brought.
During use, walnut is flowed to image detection device by conveying device, Image detection instrument can gather the dimension information and color and luster information of collecting each walnut, and be converted to sized data and color and luster data are transferred to control system, color and luster data are compared with the database prestored and are determined that whether this walnut is tentatively qualified by control system, if this walnut Preliminary detection is defective, controls to reject cylinder and are rejected.
The sized data of walnut qualified for each Preliminary detection and the database of pre-stored are compared by control system, determine the grade of this walnut, and this level data and color and luster data are transferred to weight detector; The database of this pre-stored comprises the grade separation of walnut, and such as diameter is the walnut of 2.5-2.8cm is 3 grades, and diameter is the walnut of 2.8-3.1cm is 4 grades (only illustrate herein, do not represent to be actually and classify according to the method described above).
Weight detector detects the weight information of each tentatively qualified walnut and is converted to weight data and is transferred to control system;
The weight data of walnut qualified for each Preliminary detection is compared in conjunction with the level data of this walnut and the database of pre-stored and is judged that whether this walnut is finally qualified by control system, if this walnut is defective through final detection, controls to reject cylinder and is rejected.
Such as, grade is its standard weights scope of walnut of 3 grades is 7.8g-8.3g, if detect that some grades be its weight of walnut of 3 grades are 7.6g, then, not within above-mentioned scope, judge that it is defective walnut; If detect that some grades be its weight of walnut of 3 grades are 8.1g, then, within above-mentioned scope, judge that it is qualified walnut, this walnut can be smoothly through band of weighing.
A collection frame can being placed at the lower of rejecting band, collecting through finally detecting qualified walnut.Or directly send into next streamline carry out processing by finally detecting qualified walnut.
Described conveying device comprises frame, the circle be located in frame shakes sieve, be located at circle shakes pallet on sieve, directly the shaking sieve and be located at the upper and blanking band be connected with pallet of the sieve that directly shakes be located in frame, and described blanking band is connected with conveyer belt.
The round sieve that shakes is exactly circular shale shaker.Circular shale shaker is similar to circle because of its movement locus, therefore to shake sieve referred to as circle, is a kind of multilayer number, new high-efficiency vibratory sieve.Circular shale shaker adopts barrel-type eccentric shaft vibration exciter and partially block adjusting amplitude, and material screen drops down line length, and screening specification is many, has that structure is reliable, exciting force is strong, screening efficiency is high, vibrating noise is little, a feature such as sturdy and durable, easy to maintenance, use safety.
Shaken by circle and sieve and the walnut in pallet can be vibrated for helical arrangement, make it arrange more reasonable, more convenient is sent to blanking band from pallet.
Directly shake sieve and straight vibratory sieve, and it utilizes vibrating motor exciting as vibration source, makes material tossed on screen cloth, simultaneously moving linearly forward, and material enters the charging aperture of screening machine equably from batcher.This straight vibratory sieve has that power consumption is low, output is high, structure is simple, easy-maintaining, full-closed structure, and fall apart without dust is excessive, automatic discharge, is more suitable for pipelining.
The walnut that pallet sends can be made to fall into conveyer belt from blanking band equably by this straight vibratory sieve.
Certainly, also need before this to treat that the walnut of sorting is poured in pallet.
In order to enable walnut more reasonably fall into conveyer belt, designer is provided with control cylinder on blanking band, walnut can be made to fall into described conveyer belt one by one by described control cylinder.
Designer is provided with material frame at the opposite side of device for eliminating, and the walnut of being rejected by described rejecting cylinder can fall into this material frame.Preliminary detection and the underproof walnut of final detection can be collected by material frame, convenient statistics and other follow-up operations.
Conveniently improve ground to add up walnut, designer is also provided with counter on this walnut separator, can be added up walnut by this counter, the particular location of counter can be arranged on conveying device, image detection device or Weight detecting device, preferably, this counter is arranged on the conveyer belt of image detection device, and the counter be arranged on herein can intactly be added up walnut.
Designer is also provided with display screen on described image detection device.Can be consulted the data in walnut separator easily by display screen user.
In addition, this walnut separator is also provided with encipheror, limit, can prevent program data, data are replicated, and specific technique is obtained by irrelevant personnel to the editor and browsing of setting.Encipheror can arrange 32 passwords, improves its secret effect.
Preferably, this display screen is touch-screen, and user can be operated on it quickly and easily.
Preferably, weigh described in band top be provided with protective cover.The setting of protective cover can play a protective role to weight detector and band of weighing, and prevent dust and other impurities from falling into weight detector inside and weighing to a certain extent and bring, prevent foreign material from destroying its accuracy, impact detects and separating effect.
Further, the bottom of described frame is provided with leg.Leg can make frame comparatively stably and earth surface.Image detection device and Weight detecting device are also arranged on a shelf, and the bottom of this shelf is also provided with leg.
Preferably, this leg is height-adjustable leg.By the height of this leg adjustable rack, and then regulate the difference in height between blanking band and conveyer belt, enable walnut more rationally fall into conveyer belt smoothly.
Further, described pallet stainless steel is made.The pallet that stainless steel is made can guarantee that it is sturdy and durable, longer service life.
The beneficial effects of the utility model are: the walnut separator provided by the utility model, can detect walnut quickly and easily and classify, and detection speed is fast, and efficiency is high, and precision is high.Can improve preferably in prior art when sorting walnut and detect imperfection, the problem that classification error rate is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the walnut separator that the utility model embodiment provides;
Fig. 2 is the top view of the walnut separator that the utility model embodiment provides;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the side view of the image detection device of the walnut separator that the utility model embodiment provides;
Fig. 5 is the image detection device of the walnut separator that the utility model embodiment provides and the structural representation of Weight detecting device and device for eliminating;
Fig. 6 is the partial enlarged drawing of Fig. 5.
Figure acceptance of the bid note is respectively:
Conveying device 101; Image detection device 102; Weight detecting device 103; Image detection instrument 104; Conveyer belt 105; Weight detector 106; To weigh band 107; Reject cylinder 108; Frame 109; The round sieve 110 that shakes; Pallet 111; Directly shake sieve 112; Blanking band 113; Material frame 114; Display screen 115; Protective cover 116; Leg 117; Device for eliminating 118; Reject band 119; Image lens 120.
Detailed description of the invention
Walnut is also known as English walnut, and Qiang peach, walnut kernel contains abundant nutrient, useful to human body, can strong brain.One of nut fruits food deeply liked by common people.
All there is difference in color and luster and the profile of each walnut, weight is also inconsistent, substantially in a larger scope, presents normal distribution; People like and differ in the process buying walnut, are in particular in the difference for walnut weight, color and luster and size.For the walnut of a fixed size, buyer generally thinks that its weight should drop in some scopes, if lower than this scope, then buyer it is generally acknowledged that this walnut is problem walnut, can be rejected and not go to choose.
There is the packed walnut of many finished products in the market, different grades is divided into according to the difference of walnut, divide according to being exactly the weight of walnut, color and luster and size, the means of screening are generally by artificial screening: be poured on by large batch of walnut in a frame, workman is according to oneself vision, feel, weight, color and luster and the walnut that varies in size are divided in different frames, completes the screening of walnut, and then make packed walnut.
This packed walnut is when store or supermarket are sold, and buyer can buy the walnut of different brackets according to the hobby of oneself and demand.Although but the packed walnut formulation of these finished products has screening criteria, workman's experience of each screening walnut is different, and criterion is also inconsistent, the walnut occurred in the finished bag dress walnut of a certain rank lower than this grade often can be caused.Buyer generally can think the deception oneself being subject to businessman after buying the packed walnut of this finished product, thus no longer removes the walnut buying this brand, and it is unfavorable to bring businessman.
Those skilled in the art are seeking a kind of instrument or the method for improving this problem for a long time always.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, continuous reform and innovation, have devised a kind of walnut separator, can be detected walnut by this walnut separator quickly and easily and classify, its detection speed be fast, efficiency is high, and precision is high.Can improve preferably in prior art when sorting walnut and detect imperfection, the problem that classification error rate is high.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment, refers to Fig. 1-6
The walnut separator that the present embodiment provides, comprises the conveying device 101, image detection device 102, Weight detecting device 103 and the device for eliminating 118 that are connected with control system; Described image detection device 102 comprises Image detection instrument 104 and conveyer belt 105, and this conveyer belt 105 is connected with described conveying device 101; Described Weight detecting device 103 comprises weight detector 106 and is located at the band 107 of weighing on this weight detector 106, this band 107 of weighing is connected with conveyer belt 105, described device for eliminating 118 comprises rejects band 119 and rejects cylinder 108, and the walnut of rejecting on band 119 can be rejected by this rejecting cylinder 108.
During use, walnut is flowed to image detection device 102 by conveying device 101, the Image lens 120 of Image detection instrument 104 can gather the dimension information and color and luster information of collecting each walnut, and pass to Image detection instrument 104 and be converted to sized data and color and luster data are transferred to control system, color and luster data are compared with the database prestored and are determined that whether this walnut is tentatively qualified by control system, if this walnut Preliminary detection is defective, controls to reject cylinder and are rejected.
The sized data of walnut qualified for each Preliminary detection and the database of pre-stored are compared by control system, determine the grade of this walnut, and this level data and color and luster data are transferred to weight detector 106; The database of this pre-stored comprises the grade separation of walnut, and such as diameter is the walnut of 2.5-2.8cm is 3 grades, and diameter is the walnut of 2.8-3.1cm is 4 grades (only illustrate herein, do not represent to be actually and classify according to the method described above).
Weight detector detects the weight information of each tentatively qualified walnut and is converted to weight data and is transferred to control system;
The weight data of walnut qualified for each Preliminary detection is compared in conjunction with the level data of this walnut and the database of pre-stored and is judged that whether this walnut is finally qualified by control system, if this walnut is defective through final detection, controls to reject cylinder and is rejected.
Such as, grade is its standard weights scope of walnut of 3 grades is 7.8g-8.3g, if detect that some grades be its weight of walnut of 3 grades are 7.6g, then, not within above-mentioned scope, judge that it is defective walnut; If detect that some grades be its weight of walnut of 3 grades are 8.1g, then, within above-mentioned scope, judge that it is qualified walnut, this walnut can be smoothly through band 107 of weighing.
A collection frame can be placed at the lower of rejecting band 119, collect through the qualified walnut of final detection.Or directly send into next streamline carry out processing by finally detecting qualified walnut.
The effect of conveying device 101 is to carry walnut, its concrete structure is comparatively existing, present embodiments provide a kind of structure of concrete conveying device 101: described conveying device 101 comprises frame 109, the circle be located in frame 109 shakes sieve 110, be located at circle shakes pallet 111 on sieve 110, the sieve 112 and be located at the blanking band 113 be connected on the sieve 112 that directly shakes and with pallet 111 of directly shaking be located in frame 109, and described blanking band 113 is connected with conveyer belt 105.
Preferably, blanking band 113, conveyer belt 105 and band 107 of weighing adopt structure that is quick detachable, easy cleaning to make, and in the present embodiment, it adopts existing dropout type to design, and conveniently clean it.
The round sieve 110 that shakes is exactly circular shale shaker.Circular shale shaker is similar to circle because of its movement locus, therefore to shake sieve referred to as circle, is a kind of multilayer number, new high-efficiency vibratory sieve.Circular shale shaker adopts barrel-type eccentric shaft vibration exciter and partially block adjusting amplitude, and material screen drops down line length, and screening specification is many, has that structure is reliable, exciting force is strong, screening efficiency is high, vibrating noise is little, a feature such as sturdy and durable, easy to maintenance, use safety.
Walnut in pallet 111 can be vibrated for helical arrangement by the round sieve 110 that shakes, make it arrange more reasonable, more convenient is sent to blanking band 113 from pallet 111.
Directly shake sieve 112 i.e. straight vibratory sieve, and it utilizes vibrating motor exciting as vibration source, makes material tossed on screen cloth, simultaneously moving linearly forward.This straight vibratory sieve has that power consumption is low, output is high, structure is simple, easy-maintaining, full-closed structure, and fall apart without dust is excessive, automatic discharge, is more suitable for pipelining.
The walnut that pallet 111 sends can be made to fall into conveyer belt 105 from blanking band 113 equably by this straight vibratory sieve.
In order to enable walnut more reasonably fall into conveyer belt 105, designer is provided with the control cylinder be connected with described control system on blanking band 113, walnut can be made to fall into described conveyer belt 105 one by one by described control cylinder.Control cylinder is existing structure, and by a cylinder, or two cylinders be used in conjunction with each other can make walnut one by one fall into conveyer belt.This structure is very common at industrial circle, and structure and control method are existing.
Designer is provided with material frame 114 in the side of device for eliminating 118, the walnut of being rejected by described rejecting cylinder 108 can fall into this material frame 114.Preliminary detection and the underproof walnut of final detection can be collected by material frame 114, convenient statistics and other follow-up operations.
Conveniently improve ground to add up walnut, designer is also provided with the counter be connected with control system on this walnut separator, can be added up walnut by this counter, the particular location of counter can be arranged on conveying device 101, image detection device 102 or Weight detecting device 103, preferably, in the present embodiment, this counter is arranged on the conveyer belt 105 of image detection device 102, and the counter be arranged on herein can intactly be added up walnut.
Designer is also provided with the display screen 115 be connected with control system on described image detection device 102.Can be consulted the data in walnut separator easily by display screen 115 user.
Preferably, this display screen 115 is touch-screen, and user can be operated on it quickly and easily.In the present embodiment, this display screen 115 is 8 inches, more convenient viewing.
In addition, in the present embodiment, walnut separator is also provided with encipheror, limit, can prevent program data, data are replicated, and specific technique is obtained by irrelevant personnel to the editor and browsing of setting.Encipheror can arrange 32 passwords, improves its secret effect.
Preferably, weigh described in the top of band 107 is provided with protective cover 116.The setting of protective cover 116 can play a protective role to weight detector 106 and band 107 of weighing, and prevent dust and other impurities from falling into weight detector 106 inside and weighing on band 107 to a certain extent, prevent foreign material from destroying its accuracy, impact detects and separating effect.
Further, the bottom of described frame 109 is provided with leg 117.Leg 117 can make frame 109 comparatively stably and earth surface.In the present embodiment, image detection device 102 and Weight detecting device 103 are also arranged on a shelf, and the bottom of this shelf is also provided with leg 117.
Preferably, this leg 117 is height-adjustable leg.By the height of this leg 117 adjustable rack 109, and then regulate the difference in height between blanking band 113 and conveyer belt 105, enable walnut more rationally fall into conveyer belt 105 smoothly.
Further, described pallet 111 is made with stainless steel.The pallet 111 that stainless steel is made is sturdy and durable, longer service life.
In addition, designer's other features to this walnut separator also limit.The range of this weight detector 106 is less than 100g, and this weight detector 106 accuracy of detection is higher, classifies more accurate; Storage data in this equipment are removed by clear program and button; Mode of operation also can adopt button, touch-screen, or the combination of the two; Can store 100 schemes in this equipment, namely 100 grades, make it classify more accurate; The control voltage of this equipment is 220V ± 10%; The specification of band 107 of weighing is 74mm*270mm; Install anti-vibration device additional, this walnut separator is run stably; In addition, designer has also set up power-down protection apparatus, data also can be preserved when unexpected power-off by this walnut separator, be unlikely to obliterated data.
The walnut separator that the present embodiment is obtained by above-mentioned design can detect walnut quickly and easily and classify, detection speed is fast, efficiency is high, detection rates can more than 100/minute, modulus (AD) conversion of processor chips in the market can both reach more than 400 times/second, substantially so can realize above-mentioned detection rates comparatively easily; Precision is high, and weight error is within ± 0.3g; Fault rate is extremely low, can reach 30,000 failure-free hours and run.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a walnut separator, for sorting walnut, is characterized in that, comprises the conveying device, image detection device, Weight detecting device and the device for eliminating that are connected with control system;
Described image detection device comprises Image detection instrument and conveyer belt, and this conveyer belt is connected with described conveying device;
Described Weight detecting device comprises weight detector and is located at the band of weighing on this weight detector, and this band of weighing is connected with conveyer belt;
Described device for eliminating comprises rejects band and rejects cylinder, and this rejecting cylinder can be rejected rejecting the walnut brought.
2. walnut separator according to claim 1, it is characterized in that, described conveying device comprises frame, the circle be located in frame shakes sieve, be located at circle shakes pallet on sieve, directly the shaking sieve and be located at the upper and blanking band be connected with pallet of the sieve that directly shakes be located in frame, and described blanking band is connected with conveyer belt.
3. walnut separator according to claim 2, is characterized in that, described blanking band is provided with the control cylinder be connected with described control system, walnut can be made to fall into described conveyer belt one by one by described control cylinder.
4. walnut separator according to claim 1, is characterized in that, the side of described device for eliminating is provided with material frame, and the walnut of being rejected by described rejecting cylinder can fall into this material frame.
5. walnut separator according to claim 1, is characterized in that, described conveyer belt is provided with the counter be connected with control system.
6. walnut separator according to claim 1, is characterized in that, described image detection device is provided with the display screen be connected with control system.
7. walnut separator according to claim 1, is characterized in that, described in weigh band top be provided with protective cover.
8. walnut separator according to claim 2, is characterized in that, the bottom of described frame is provided with leg.
9. walnut separator according to claim 8, is characterized in that, described leg is height-adjustable leg.
10. walnut separator according to claim 2, is characterized in that, described pallet stainless steel is made.
CN201420805280.9U 2014-12-17 2014-12-17 Walnut separator Expired - Fee Related CN204503614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420805280.9U CN204503614U (en) 2014-12-17 2014-12-17 Walnut separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420805280.9U CN204503614U (en) 2014-12-17 2014-12-17 Walnut separator

Publications (1)

Publication Number Publication Date
CN204503614U true CN204503614U (en) 2015-07-29

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Application Number Title Priority Date Filing Date
CN201420805280.9U Expired - Fee Related CN204503614U (en) 2014-12-17 2014-12-17 Walnut separator

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438133A (en) * 2014-12-17 2015-03-25 杭州郝姆斯食品有限公司 Walnut sorting machine and walnut sorting method
CN108311402A (en) * 2018-02-06 2018-07-24 石河子大学 Shrivelled walnut multi-channel detection and sorting unit
CN114367461A (en) * 2020-10-15 2022-04-19 新疆大学 Walnut sorting device based on machine vision

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438133A (en) * 2014-12-17 2015-03-25 杭州郝姆斯食品有限公司 Walnut sorting machine and walnut sorting method
CN108311402A (en) * 2018-02-06 2018-07-24 石河子大学 Shrivelled walnut multi-channel detection and sorting unit
CN108311402B (en) * 2018-02-06 2023-10-24 石河子大学 Multi-channel detecting and sorting device for shrunken walnuts
CN114367461A (en) * 2020-10-15 2022-04-19 新疆大学 Walnut sorting device based on machine vision
CN114367461B (en) * 2020-10-15 2024-04-12 新疆大学 Walnut sorting device based on machine vision

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Granted publication date: 20150729