CN105766700B - Based on the egg of machine vision to targeting to cleaning and sterilization coating device and method - Google Patents
Based on the egg of machine vision to targeting to cleaning and sterilization coating device and method Download PDFInfo
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- CN105766700B CN105766700B CN201610143787.6A CN201610143787A CN105766700B CN 105766700 B CN105766700 B CN 105766700B CN 201610143787 A CN201610143787 A CN 201610143787A CN 105766700 B CN105766700 B CN 105766700B
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- egg
- cleaning
- sterilization
- machine vision
- targeting
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 71
- 238000004140 cleaning Methods 0.000 title claims abstract description 70
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 53
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 230000008685 targeting Effects 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 27
- 102000002322 Egg Proteins Human genes 0.000 claims abstract description 15
- 108010000912 Egg Proteins Proteins 0.000 claims abstract description 15
- 210000003278 egg shell Anatomy 0.000 claims abstract description 15
- 239000003599 detergent Substances 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 9
- 238000007667 floating Methods 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 4
- 238000007605 air drying Methods 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 5
- 230000000855 fungicidal effect Effects 0.000 abstract description 4
- 239000000417 fungicide Substances 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 235000013601 eggs Nutrition 0.000 description 164
- 241000287828 Gallus gallus Species 0.000 description 8
- 239000012459 cleaning agent Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000342557 H7N9 subtype Species 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000991 chicken egg Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000009374 poultry farming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K43/00—Testing, sorting or cleaning eggs ; Conveying devices ; Pick-up devices
- A01K43/005—Cleaning, washing of eggs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to egg washing technical fields, more particularly, to the egg based on machine vision to targeting to cleaning and sterilization coating device and method.The present invention uses the position of spot on machine vision device online recognition eggshell, by computer to the image information of egg, the comprehensive analysis and processing of conveying speed information and rotation information, further determine that the position of dirty egg and dirty point region on eggshell, and as targeting, then dirty point of the needle mouth nozzle on dirty egg is controlled by PLC controller and high-efficiency washing fungicide is sprayed to target, it is selectively rinsed to individually targeting egg spray clear water from production line, after air knife drying and ultraviolet light irradiation-sterilize, protecting film is smeared to the targeting egg orientation cleaned, and the clean egg in surface then blows the floating dust and ultraviolet sterilization of eggshell surface off merely through air knife, without cleaning and film.The problems such as invention can avoid egg and all clean, damaged big, and sterilizing detergent for cleaning dosage is big, and water consumption is big.
Description
Technical field
The present invention relates to egg washing technical fields, are killed to target directional cleaning more particularly, to the egg based on machine vision
Bacterium coating device and method.
Background technology
Egg is essential Main Foods in huge numbers of families' daily life.Currently, 90% or more freshly-slaughtered poultry in the market
Egg is cage egg, and after cage bird is laid eggs, egg is rolled out from cage bottom, and general surface is cleaner；But not due to cultivating condition
It is had differences with, chicken and egg individual and various random accidental factors, still there is a small amount of egg surface to stick chicken manure, chicken feather,
It is micro- to influence the pathogenies such as egg appearance and storage time, or even carrying H7N9, salmonella, Escherichia coli for the fouls such as blood stains, feed
Biology.In order to the fresh hen egg of market supply clean hygiene, need to clean to " dirty egg ".
At present there are mainly three types of mode to market provide fresh hen egg, one is using use mechanical cleaning mode, such as it is American
Cleaning after egg output, immediately enters cleaning link, appropriate cleaning agent is equipped with warm water that is, using cleaning film scheme,
It is dirty using hairbrush cleaning eggshell surface, it then dries, ultraviolet sterilization, then one layer of white oil of film or other plastics are protected
It is fresh and prevent microorganism invasion.For another example Chinese patent (the patent No.：200810048380.0) disclosed " mechanically wet rubbing cleaning poultry eggs
Method and apparatus ".Above-mentioned cleaning way or the deficiency that there are cleaning equipments is of high cost, equipment investment is big, or there are cleaning agents
Especially all there is the deficiency of certain broken rate of eggshell in the deficiency that dosage is big, water consumption is big, cleaning efficiency is not high.It is another
The direct method using artificial cleaning fresh hen egg, the deficiency that there are cleaning efficiencies is low, cleaning charge is high, small business of China and
Individual raiser etc. is substantially in this way.Also one is European clean egg technique, emphasize strictly to control in cultivating link
The welfare condition of breeding environment and chicken does not allow to clean egg to ensure the egg eggshell surface clean hygiene of output,
When being laid eggs using chicken from urodaeum themselves one layer of eggshell surface biological wax and lysozyme realize the fresh-keeping of egg and
Microorganism invasion is prevented, this scheme is high to poultry farming environmental requirement, and high degree of automation, culture efficiency is poor, in this way to China
Egg consumption big country for, this breeding way will be difficult to supply market fresh hen egg demand.
Invention content
In order to solve the above technical problem, the present invention provides the eggs based on machine vision to targeting to cleaning and sterilization film
Device and method has the characteristics that cleaning agent dosage is few, water consumption is few, broken rate of eggshell zero.
The technical solution adopted by the present invention is：Based on the egg of machine vision to targeting to cleaning and sterilization coating device, packet
Include egg conveying device, air-drying device, ultraviolet sterilization apparatus, directional spray coating device and rack, the egg conveying dress
Set the chain for being separately positioned on rack both sides including two and it is multiple for the sprocket wheel of drive chain and more both ends and chain
The support egg roll shaft and multiple support egg rollers, the more support egg roll shafts of item connection are placed equidistant on chain, on every support egg roll shaft
Multiple support egg rollers are equidistantly provided with, the air-drying device, ultraviolet sterilization apparatus and directional spray coating device are defeated along egg
It send direction to be fixed on the rack successively and is respectively positioned on above support egg roller, it is characterised in that：Further include being respectively positioned on the wind
The machine vision device that is fixed on the rack successively before equipment for drying and along egg carriage direction sterilizes target cleaning showers
Device and clear water flusher and two toothed racks, multiple gears being meshed with rack, for detecting transportation sprocket rotating speed
Rotary encoder, the PLC controller that is connect with rotary encoder, two racks are separately positioned on the both sides of rack, more
A gear is respectively mounted on the both ends of support egg roll shaft；
The machine vision device includes CCD camera for acquiring egg picture signal and provides illumination to CCD camera
Light source, the CCD camera and light source be fixedly mounted in rack, and the signal output end of the CCD camera is acquired through data
Line is connected with computer；
Described includes that the detergent container being arranged below rack, one end and cleaning agent hold to target cleaning showers sterilizing unit
The connected inlet tube of device, the outlet tube equipped with multiple liquid outlets, multiple is equipped with electricity at the circulating pump being connected with the inlet tube other end
The needle mouth nozzle of needle valve, the both ends of the outlet tube are connected with circulating pump and detergent container respectively, the electromagnetic valve
Inlet is connected with the liquid outlet of outlet tube, and the liquid outlet of each needle mouth nozzle is arranged on corresponding support egg roller
The signal input part of side, each electromagnetic valve is connected by controlling signal output line with PLC controller；
The clear water flusher includes multiple spray nozzles being connected with clear water solenoid valve, each spray nozzle
Water outlet be correspondingly arranged at the top of support egg roller, each clear water solenoid valve is connected with PLC controller.
Preferably, the air-drying device includes multiple air knives, each air knife is correspondingly arranged at the upper of support egg roller
Side.
Preferably, the ultraviolet sterilization apparatus includes multiple ultraviolet radiator, each ultraviolet radiator correspondence is set
It sets in the top of support egg roller.
Preferably, the directional spray coating device includes film case and multiple plastics being arranged in film case
Nozzle, each plastics nozzle are correspondingly arranged at the top of support egg roller.
Preferably, the machine vision device further includes at least two unlatching CCD cameras close to switch, it is described close
Switch is arranged in rack.
Preferably, one end of the outlet tube is connected by crossing overflow valve with detergent container.
Preferably, described includes multi-piece baffle plate, multi-disc institute to target cleaning showers sterilizing unit and clear water flusher
Baffle is stated to be located between the adjacent support egg roller that every is held in the palm on egg roll shaft.
Preferably, the PLC controller is connected through data telecommunication line with computer.
Using described device based on the egg of machine vision to targeting to cleaning and sterilization coating method, it is characterised in that：
Include the following steps：
A, start motor-driven drive sprockets, and drive chain operation in turn, untreated egg is placed on support egg roller,
Egg is at the uniform velocity transmitted with chain movement, meanwhile, support egg roller rotated under the action of gear and rack, egg with support egg
It is rotated under the force effect that rubs between roller, rotary encoder obtains the conveying speed of egg by detecting the speed of sprocket wheel, ties
The modulus for closing gear further determines that the rotating speed of egg, and the egg conveying speed and rotary speed information of acquisition are input to PLC controls
Device processed, is further transferred in computer；
B, when each gear is close proximity to switch, start CCD camera close to switch and shoot egg image, each gear opens
Dynamic primary close to switch, triggering CCD camera acquires the image of egg multiple directions, the picture signal of acquisition is input to meter successively
Calculation machine carries out comprehensive analysis and processing to the conveying speed of egg, rotating speed and image by computer, determines dirty in egg
Dirty region in the position of egg and dirty egg determines the dirty area size in egg and the position on eggshell；
C, electromagnetic valve is opened by PLC controller, needle mouth nozzle to the dirty region of the dirty egg being below into
It goes and sterilizes cleaning, clean egg is then cleaned without sterilization, by PLC controller to carrying out sterilizing the egg cleaned
Position is into line trace；
D, clear water solenoid valve is opened by PLC controller, spray nozzle is to egg being below, being cleaned through sterilization
Clear water flushing is carried out, the egg without sterilization cleaning is then rinsed without clear water；
E, air knife is opened, to being air-dried through the flushed egg of clear water, to then blowing egg off without the egg that clear water rinses
The floating dust on shell surface；
F, ultraviolet radiator irradiation is carried out to the egg after air-drying and removing floating dust, carries out ultraviolet sterilization；
G, the plastics nozzle egg flushed to clear water is controlled by PLC and carries out sprayed coating film, rinsed without clear water
Egg is then normal through to get to finished product egg.
The advantageous effect that the present invention obtains is：The present invention uses the dirty egg of machine vision device online recognition and dirty chicken
Dirty area size in egg and position, by computer and PLC controller to the image information, transmission information and rotating speed of egg
Information carries out comprehensive analysis and processing, and the dirty region in determining dirty egg and dirty egg is classified as targeting, is then led to
PLC controller control needle mouth nozzle is crossed to target spray high-efficiency washing fungicide (hydrogen peroxide etc.), with the dirty area to dirty egg
Domain carries out sterilization cleaning, and selectively carries out clear water flushing, air knife drying and ultraviolet to individually targeting egg from production line
Line irradiation-sterilize smears protecting film to the targeting egg orientation cleaned, and the egg clean to surface is then blown off merely through air knife
The floating dust and ultraviolet sterilization of eggshell surface, without sterilization cleaning and clear water cleaning and film.It is complete that the present invention can avoid egg
The problems such as cleaning existing cleaning agent dosage in portion's is big, water consumption is big, damaged big.
Description of the drawings
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the machine vision device structural schematic diagram of Fig. 1；
Fig. 4 is Fig. 1 to target cleaning showers sterilizing unit schematic diagram；
Fig. 5 is the logistics schematic diagram of the present invention；
Fig. 6 is the information flow schematic diagram of the present invention.
In figure：1, computer, 2, data telecommunication line, 3, PLC controller, 4, data acquisition line, 5, rotary encoder, 6, connect
Nearly switch, 7, chain, 8, rack, 9, gear, 10, support egg roller, 11, support egg roll shaft, 12, egg, 13, CCD camera, 14, light source,
16, signal output line is controlled, 17, cleaning and sterilization agent, 18, detergent container, 19, inlet tube, 20, circulating pump, 21, outlet tube,
23, electromagnetic valve, 24, needle mouth nozzle, 25, overflow valve, 26, sprocket wheel, 27, rack, 28, spray nozzle, 29, air knife, 30, ultraviolet
Line lamp, 31, film case, 32, plastics nozzle, 33, baffle.
Specific implementation mode
The present invention is further explained in the light of specific embodiments.
As shown in Figs. 1-2, it is a kind of based on the egg of machine vision to targeting to cleaning and sterilization coating device, including rack 27
Be successively set in rack egg conveying device, machine vision device, to target cleaning showers sterilizing unit, clear water rinse dress
It sets, air-drying device, ultraviolet sterilization apparatus and directional spray coating device, machine vision device sterilize dress to target cleaning showers
It sets, clear water flusher, air-drying device, ultraviolet sterilization apparatus and directional spray coating device convey dress across in egg successively
It sets.
27 both sides of rack are equipped with the chain 7 for being used for transmission egg along conveying direction, and 27 both sides of rack are fixed with driving
The sprocket wheel 26 of chain 7 is equipped with support egg roll shaft 11 on the axis pin of each chain 7, support egg is equidistantly equipped on every support egg roll shaft 11
Roller 10,10 centre of support egg roller are equipped with the groove for holding egg 12；26 section direction of transportation sprocket is equipped with and is installed in rack 27
Rotary encoder 5, rotary encoder 5 are connect by data acquisition line 4 with PLC controller 3, for collecting the rotation letter of sprocket wheel 26
Breath further monitors the rotary angle position of egg 12；Rack 27 is equipped with rack 8,11 both ends of support egg roll shaft along conveying direction
Set is equipped with the gear 9 being meshed with rack 8, when asking egg roll shaft 11 to be moved along transmission direction under the traction of chain 7, two
The gear 9 at end is intermeshed with rack 8, and support egg roll shaft 11 is driven to rotate so that the egg 12 being placed on support egg roller 10 is rubbing
Under the action of wiping power, also with rotating together, the rotating signal of egg 12 is then transferred to by PLC controls by rotary encoder 5
In device 3 processed.
In conjunction with shown in Fig. 3, machine vision device includes CCD camera 13 and light source 14, and machine vision device is across in rack
On 27, the both sides of rack 27 are mounted on the CCD camera 13 acquired for egg picture signal and triggering 13 acquisition figure of CCD camera
Picture close to switch 6, the light source 14 that illumination is provided to CCD camera 13 is also fixed in rack 27；When egg is transported to figure
When acquisition zone, gear 9 and close close to switch 6 in rack 27, the triggering one frame image of shooting of CCD camera 13, CCD camera 13 are right
For each egg respectively from 4 frame image of left and right oblique upper continuous acquisition, i.e. egg is often rotated by 90 ° one frame image of shooting, will be captured
To image be transferred in computer 1 through data acquisition line 4, then use image processing techniques identify and combine sprocket wheel 26 turn
Whether the coding information of speed and rotary encoder 5, identification egg 12 by " pollution " and remember dirty egg 12 and dirty region
Size and location.
In conjunction with shown in Fig. 4, to target cleaning showers sterilizing unit across in rack 27, including electromagnetic valve 23 and the spray of needle mouth
First 24, the end of electromagnetic valve 23 is equipped with needle mouth nozzle 24, and needle mouth nozzle 24 is in chicken in target cleaning showers sterilizing unit
12 top of egg is along long axis direction three pieces of needle mouth nozzles 24 of setting (vertical with egg direction of advance), along 12 direction of advance of egg entire
Eight pieces of needle mouth nozzles are uniformly distributed on egg equatorial perimeter, i.e., there are 24 pieces of needle mouth nozzles 24 in the top that one piece of egg rotates a circle,
Each needle mouth nozzle is connected thereto electromagnetic valve 23 by one and controls its break-make, by PLC controller 3 through controlling signal output
Line 16 controls electromagnetic valve 23；In to target cleaning showers sterilizing area, the lower section of rack 27 is equipped with detergent container 18, cleaning agent
Container 18 is connected by inlet tube 19 with circulating pump 20, and circulating pump 20 is connected by outlet tube 21 with electromagnetic valve 23, outlet tube
21 end is flowed back into after overflow valve 25 in detergent container 18, is constituted liquid stream circuit, is equipped in detergent container 18
Cleaning agent is strong bactericidal agent (hydrogen peroxide etc.).When the 12 surface blot information of egg that Machine Vision Detection arrives, comprehensive rotation is compiled
Coding information, the rotating speed of sprocket wheel 26 and the image information of acquisition of code device 5 calculate electromagnetic valve 23 and spray delay time, when
The a certain needle mouth nozzle 24 of spot point positive alignment on a certain piece of egg 12 or it is nearest from a certain nozzle when, corresponding electromagnetic valve 23 is beaten
Open, a certain amount of potent cleaning and sterilization agent sprayed to spot point, for prevent around other eggs 12 also arrived by spray, in rack 27
On often arrange baffle 33 be installed between egg 12.
Clear water flusher is across in rack 27, including spray nozzle 28, and spray nozzle 28 is the spray spray of arc clear water
Head is respectively mounted two spray nozzles 28 in the top of every piece of egg 12 along 12 direction of advance of egg, when spray over cleaning fungicide
Egg 12 when reaching first spray nozzle 28, the coding information of integrated rotary encoder device 5, the rotating speed of sprocket wheel 26 and acquisition
Image information, 1 calculation processing of computer, PLC controller 3 control two spray nozzles 28 and open or close, and guarantee sprayed clear
Washing the egg complete cycle of fungicide can be flushed to by clear water, for prevent around other eggs 12 be also washed into, in rack 27
Baffle 33 often is installed between row's egg 12.
Along 12 conveying direction of egg, air blade device is equipped with after clear water flusher, air blade device is across in rack
On 27, air blade device is equipped with air knife 29, and the air outlet of air knife 29 is in the top of egg 12, for air-drying the egg cleaned
12, to unwashed egg 12, blow the floating dust of eggshell surface off by air knife 29.
Along egg conveying direction, ultraviolet sterilization apparatus is equipped with after air-drying device, ultraviolet sterilization apparatus includes
Three quartz burners 30, the ultraviolet irradiation when all eggs 12 are by 30 lower section of quartz burner to its doses,
Kill harmful microorganism.
Along egg conveying direction, directional spray coating device, directional spray are provided with after ultraviolet sterilization apparatus
Coating device includes film case 31, and plastics nozzle 32 is provided on film case 31, and one is respectively provided in the top of every piece of egg 12
A plastics nozzle 32, with the plastics in the method atomization film case 31 of compressed air, spray solenoid valve controls plastics spray
First 32 opening and closing, when the egg through over cleaning reaches plastics 32 lower section of nozzle, the volume of 1 integrated rotary encoder device 5 of computer
Code information, the rotating speed of sprocket wheel 26 and the image information of acquisition carry out coating-film fresh-keeping to the egg 12 through over cleaning, and clean chicken
Egg 12 blows floating dust, ultraviolet irradiation sterilization off then without cleaning and coating problems only with air knife 29.
In conjunction with shown in Fig. 5-6, using above-mentioned apparatus based on the egg of machine vision to target cleaning and sterilization coating method：Packet
Include following steps：
A, the egg 12 of unprocessed mistake is placed on successively on support egg roller 10, under the driving of sprocket wheel 26, chain 7 drives
Egg 12 at the uniform velocity transmits on egg conveyer, at the same under the action of gear 9 and rack 8 egg 12 in egg conveyer
Upper rotation, PLC controller 3 detect the velocity of rotation of egg 12 by rotary encoder 5；
B, when egg 12 enters in machine vision device, the gear 8 and close switch 6 of 10 lower end of support egg roller are close, touch
It sends out CCD camera 13 and shoots 12 image of egg, the image collected signal is input in computer 1, and image is analyzed
Processing carries out analyzing processing to transmission speed, the rotary speed of egg 12 of egg 12 by PLC controller 3, determines dirty chicken
The size in egg 12 and dirty region and its position on eggshell；
C, after step B Image Acquisition, egg 12 enters immediately to target cleaning showers sterilizing unit, when dirty egg 12
When dirty face is in needle mouth 24 lower section of nozzle, opens to the electromagnetic valve 23 in target cleaning showers sterilizing unit, sprayed by needle mouth
The dirty region of first 24 pairs of dirty eggs 12 carries out sterilization cleaning, and for clean egg 12 then without cleaning, PLC controller 3 is right
The position of the egg 12 of sterilization cleaning was carried out into line trace；
D, after step C sterilization cleaning, egg 12 enters immediately to target cleaning showers sterilizing unit, is cleaned when through sterilization
When the egg 12 crossed is in 28 lower section of spray nozzle, clear water solenoid valve is opened, by spray nozzle 28 to being cleaned through sterilization
Egg 12 carries out clear water flushing；
E, after the flushing of D steps, egg 12 enters air-drying device immediately, opens the air knife 29 in air-drying device, to warp
The egg 12 that sterilizing detergent for cleaning cleans and clear water is flushed is air-dried, to flushed not through sterilizing detergent for cleaning cleaning and clear water
Egg 12 blow the floating dust of eggshell surface off；
F, after E steps air-dry, egg 12 enters ultraviolet sterilization apparatus immediately, through the purple in ultraviolet sterilization apparatus
Outside line lamp 30 irradiates, and carries out ultraviolet sterilization；
G, after F-step ultraviolet sterilization, egg enters directional spray coating device immediately, is filled in directional spray film
In setting, when the egg 12 cleaned is by plastics nozzle 32, sprayed coating film is carried out to it, the egg 12 not cleaned is then
Normal through to get to finished product egg.
Claims (9)
1. based on the egg of machine vision to targeting to cleaning and sterilization coating device, including egg conveying device, air-drying device, purple
Outside line sterilizing unit, directional spray coating device and rack (27), the egg conveying device are separately positioned on machine including two
The chain (7) of frame (27) both sides and it is multiple for the sprocket wheel (26) of drive chain (7) and more both ends with chain (7) even
The support egg roll shaft (11) connect and multiple support egg rollers (10), the more support egg roll shafts (11) are placed equidistant on chain (7), every
Multiple support egg rollers (10), the air-drying device, ultraviolet sterilization apparatus and orientation spray are equidistantly provided on support egg roll shaft (11)
Coating device is applied to be fixed in rack (27) and be respectively positioned on above support egg roller (10) successively along egg (12) conveying direction,
It is characterized in that：Further include being fixed at rack successively before being respectively positioned on the air-drying device and along egg (12) carriage direction
(27) machine vision device on, to target cleaning showers sterilizing unit and clear water flusher and two toothed racks (8), multiple
Gear (9), the rotary encoder (5) and rotary coding for detecting transportation sprocket (26) rotating speed being meshed with rack (8)
The PLC controller (3) of device (5) connection, two racks (8) are separately positioned on the both sides of rack (27), multiple gears
(9) both ends of support egg roll shaft (11) are respectively mounted on；
The machine vision device includes CCD camera (13) for acquiring egg (12) picture signal and to CCD camera (13)
The light source (14) of illumination is provided, the CCD camera (13) and light source (14) are fixedly mounted in rack (27), the CCD phases
The signal output end of machine (13) is connected through data acquisition line (4) with computer (1)；
Described includes detergent container (18), one end and the cleaning being arranged below rack (27) to target cleaning showers sterilizing unit
The connected inlet tube (19) of agent container (18), is equipped with multiple liquid outlets at the circulating pump (20) being connected with inlet tube (19) other end
Outlet tube (21), multiple needle mouth nozzles (24) for being equipped with electromagnetic valve (23), the both ends of the outlet tube (21) respectively with
Circulating pump (20) is connected with detergent container (18), the liquid outlet of the inlet of the electromagnetic valve (23) with outlet tube (21)
It is connected, the liquid outlet of each needle mouth nozzle (24) is arranged above corresponding support egg roller (10), each electromagnetic needle
The signal input part of valve (23) is connected by controlling signal output line (16) with PLC controller (3)；
The clear water flusher includes multiple spray nozzles (28) being connected with clear water solenoid valve, each spray nozzle
(28) water outlet is correspondingly arranged at the top of support egg roller (10), each clear water solenoid valve with PLC controller (3) phase
Even.
2. it is according to claim 1 based on the egg of machine vision to targeting to cleaning and sterilization coating device, feature exists
In：The air-drying device includes multiple air knives (29), and each air knife (29) is correspondingly arranged at the top of support egg roller (10).
3. it is according to claim 1 based on the egg of machine vision to targeting to cleaning and sterilization coating device, feature exists
In：The ultraviolet sterilization apparatus includes multiple ultraviolet radiator (30), and each ultraviolet radiator (30) is correspondingly arranged at support
The top of egg roller (10).
4. it is according to claim 1 based on the egg of machine vision to targeting to cleaning and sterilization coating device, feature exists
In：The directional spray coating device includes film case (31) and multiple plastics nozzles being arranged in film case (31)
(32), each plastics nozzle (32) is correspondingly arranged at the top of support egg roller (10).
5. according to claim 1-4 any one of them based on the egg of machine vision to targeting to cleaning and sterilization coating device,
It is characterized in that：The machine vision device further includes at least two unlatching CCD cameras (13) close to switch (6), described to connect
Nearly switch (6) is arranged in rack (27).
6. it is according to claim 5 based on the egg of machine vision to targeting to cleaning and sterilization coating device, feature exists
In：One end of the outlet tube (21) is connected by overflow valve (25) with detergent container (18).
7. it is according to claim 6 based on the egg of machine vision to targeting to cleaning and sterilization coating device, feature exists
In：Described includes multi-piece baffle plate (33) to target cleaning showers sterilizing unit and clear water flusher, baffle (33) described in multi-disc
It is located between the adjacent support egg roller (10) on every support egg roll shaft (11).
8. it is according to claim 7 based on the egg of machine vision to targeting to cleaning and sterilization coating device, feature exists
In：The PLC controller (3) is connected through data telecommunication line (2) with computer (1).
9. it is a kind of using claim 8 described device based on the egg of machine vision to targeting to cleaning and sterilization coating method,
It is characterized in that：Include the following steps：
A, start motor-driven drive sprockets (26), and drive chain (7) to operate in turn, untreated egg (12) is placed on support
On egg roller (10), egg (12) is at the uniform velocity transmitted as chain (7) moves, meanwhile, support egg roller (10) is in gear (9) and rack
(8) it is rotated under the action of, egg (12) rotates between support egg roller (10) under friction force effect, and rotary encoder (5) passes through
The speed of detection sprocket wheel (26) obtains the conveying speed of egg (12) in turn, and the modulus of combination gear (9) further determines that egg
(12) rotating speed, and the egg of acquisition (12) conveying speed and rotary speed information are input to PLC controller (3), further transmit
Into computer (1)；
B, when each gear (9) is close proximity to switch (6), start CCD camera (13) close to switch (6) and shoot egg (12) figure
Picture, each gear start once close to switch (6), and triggering CCD camera (13) acquires the image of egg (12) multiple directions successively,
The picture signal of acquisition is input to computer (1), by computer (1) to the conveying speed of egg (12), rotating speed and image
Comprehensive analysis and processing are carried out, the position and the dirty region in dirty egg for determining the dirty egg in egg (12) determine
Dirty area size in egg (12) and the position on eggshell；
C, electromagnetic valve (23) is opened by PLC controller (3), needle mouth nozzle (24) is dirty to the dirty egg that is below
Region carries out sterilization cleaning, is then cleaned without sterilization to clean egg (12), by PLC controller (3) to killing
The position of the egg (12) of bacterium cleaning is into line trace；
D, clear water solenoid valve is opened by PLC controller (3), spray nozzle (28) to it is being below, cleaned through sterilization
Egg (12) carries out clear water flushing, is then rinsed without clear water to the egg (12) without sterilization cleaning；
E, air knife (29) is opened, to being air-dried through the flushed egg of clear water (12), to the egg (12) rinsed without clear water
Then blow the floating dust of eggshell surface off；
F, it carries out ultraviolet radiator (30) to the egg (12) after air-drying and removing floating dust to irradiate, carries out ultraviolet sterilization；
G, plastics nozzle (32) egg (12) flushed to clear water is controlled by PLC and carries out sprayed coating film, rushed without clear water
The egg (12) washed is then normal through to get to finished product egg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143787.6A CN105766700B (en) | 2016-03-11 | 2016-03-11 | Based on the egg of machine vision to targeting to cleaning and sterilization coating device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143787.6A CN105766700B (en) | 2016-03-11 | 2016-03-11 | Based on the egg of machine vision to targeting to cleaning and sterilization coating device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105766700A CN105766700A (en) | 2016-07-20 |
| CN105766700B true CN105766700B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610143787.6A Expired - Fee Related CN105766700B (en) | 2016-03-11 | 2016-03-11 | Based on the egg of machine vision to targeting to cleaning and sterilization coating device and method |
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| CN (1) | CN105766700B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937675A (en) * | 2017-03-14 | 2017-07-11 | 苏州鸿轩蛋业有限公司 | A kind of efficient automatic oil sprayer of egg |
| CN106973823A (en) * | 2017-03-14 | 2017-07-25 | 苏州鸿轩蛋业有限公司 | A kind of egg automatic rinser |
| CN106950223A (en) * | 2017-03-15 | 2017-07-14 | 苏州鸿轩蛋业有限公司 | Egg blood egg automatic detecting machine |
| CN107457122B (en) * | 2017-07-28 | 2019-02-26 | 贵州万广亨亿农业科技发展有限公司 | Egg antistaling agent flush coater |
| CN107646742B (en) * | 2017-10-23 | 2023-09-08 | 北京农学院 | Drum-type egg washer |
| CN116966332B (en) * | 2023-09-22 | 2023-12-01 | 南通亚壹生物科技有限公司 | Textile automatic sterilization method and system based on intelligent recognition |
-
2016
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| CN105766700A (en) | 2016-07-20 |
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