392 results about "Eggshell" patented technology

The invention relates to an egg quality identification method and device based on an optical spectrum and a computer. The method comprises the following steps: performing eggshell physical feature recognition on a multi-dimensional shot image of a target egg to obtain eggshell physical feature data of the target egg; according to the eggshell physical characteristic data, performing light source space angle irradiation planning on the target egg to obtain a multi-dimensional light source irradiation parameter of the target egg; according to the multi-dimensional light source irradiation parameters, each modulation excitation source is controlled to carry out time-resolved spectrum detection on a target egg to obtain spectrum detection data of each egg; and according to the spectrum detection data of each egg, evaluating the egg health characteristics of the target egg to obtain egg quality data of the target egg. By adopting the method, the accuracy and efficiency of egg quality identification can be effectively improved, and the automation degree and the industrial application value in industrial production are further improved.

The invention relates to the technical field of biological agriculture, and discloses a live chicken state automatic identification system and method based on chicken face image analysis, and the system comprises a unique identity identification module which is used for generating the identity identification of a chicken through a chicken face image; the health monitoring module is used for setting a chicken classification health detection mechanism and creating a chicken body temperature monitoring unit of the coop; the egg quality detection module is used for identifying eggshell characteristics corresponding to the first type of eggs and the second type of eggs; the behavior tracking module is used for collecting ingestion records of the chickens and identifying abnormal behaviors of the chickens; the disease early warning module is used for outputting health indexes of the chickens according to the abnormal behaviors, the eggshell characteristics, the ingestion records and the real-time body temperature; and the live chicken automatic identification module is used for executing live chicken state automatic identification processing of the chicken coop in combination with the chicken face image, a classification health detection mechanism, a behavior tracking network and a disease early warning mechanism. The survival rate and the breeding efficiency of the chickens are improved.

The embodiment of the invention provides a method and system for evaluating eggshell surface color quality based on color reflection, and relates to the technical field of agricultural product quality detection.The method comprises the steps that S10, the eggshell surface is cleaned through an eggshell surface multi-mode collaborative cleaning system, and the cleaned eggshell surface is obtained; s20, performing spectral feature capture on the cleaned eggshell surface by using a multispectral imaging system to obtain spectral reflection data of the cleaned eggshell surface; s30, performing feature extraction and dimension reduction on the spectral reflection data of the eggshell surface by computer equipment to obtain a multi-dimensional eggshell color feature vector; and S40, according to the multi-dimensional eggshell color feature vector and the trained eggshell color quality evaluation model, obtaining an eggshell surface color quality grade by the computer equipment. According to the method, subjectivity and limitation of traditional manual visual detection are overcome, and a digital and intelligent eggshell color quality evaluation technology is introduced into agricultural product quality detection.

The invention relates to the technical field of agricultural product quality detection, in particular to an egg weight and eggshell quality intelligent detection system and method based on deep learning, the system uses a deep learning technology to intelligently detect and grade egg weight and eggshell quality, and the system comprises an image acquisition module used for acquiring egg image data; the image preprocessing module is connected with the image acquisition module and is used for preprocessing the egg image data; the deep learning detection module is connected with the image preprocessing module and is used for classifying egg quality based on the preprocessed egg image data; the detection result output module is connected with the deep learning detection module and is used for sending the egg quality classification result and the eggshell image data to a display end; and the parameter feedback adjustment module is used for adjusting parameters of the image acquisition module based on the classification result, a deep learning algorithm and a multi-feature fusion technology are adopted, the detection accuracy is up to 95% or above, and the accuracy of egg quality detection is greatly improved.

The invention discloses a lossless image recognition method and system for eggshell cracks. The method comprises the following steps: firstly, obtaining an eggshell crack data set; based on the eggshell crack data set, generating an eggshell crack feature map and an eggshell crack positioning map; constructing an eggshell crack detection initial model, and training the eggshell crack detection initial model according to the eggshell crack feature map and the eggshell crack positioning map to obtain a trained eggshell crack detection target model; and finally, obtaining view image data of the target egg of which the crack condition is to be detected, and determining a crack detection result of the target egg to be detected according to the eggshell crack detection target model. According to the method, the eggshell crack detection target model is constructed and trained, so that cracks on the eggshell can be accurately identified and positioned. According to the method, the detection accuracy is greatly improved, the detection efficiency is remarkably improved, and powerful support is provided for egg quality detection and food safety guarantee.

The invention relates to the technical field of artificial intelligence, and discloses an eggshell crack detection method and system based on a convolutional neural network. The method comprises the following steps: synchronously obtaining multi-modal data of an egg through multispectral transmission imaging and three-dimensional structured light measurement; performing rigid registration and expansion on the data under a cylindrical coordinate system to generate a multi-channel fusion feature map with space alignment; inputting into a convolutional neural network of an encoder-decoder structure to carry out pixel-level crack segmentation, and outputting a crack probability graph; and after thresholding and connected domain analysis, judging whether the egg contains cracks or not according to a geometrical characteristic judgment criterion. The system comprises a multi-modal image acquisition module, a data preprocessing and fusion module, a crack feature extraction and classification module and a decision execution module. According to the method, through cooperation of multi-modal information fusion and the deep learning model, the accuracy and robustness of crack detection are remarkably improved, and the method is suitable for a high-speed automatic sorting scene.

The invention discloses a fermented Chinese herbal medicine preparation for improving eggshell quality and a preparation method of the fermented Chinese herbal medicine preparation, Chinese herbal medicines mainly comprise motherwort, folium artemisiae argyi, radix isatidis and jujube powder, and fermentation probiotics mainly comprise bacillus subtilis, bacillus coagulans, enterococcus faecalis, lactobacillus plantarum and saccharomycetes. The fermented traditional Chinese medicine preparation produced by the invention has the effects of improving intestinal health and immunity and improving oxidation resistance and stress resistance of laying hens in laying hen production, so that the egg quality and eggshell quality of the laying hens are improved.

1. The name of this design product: Egg opener. 2. Purpose of this design product: used to cut eggshells. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention discloses a vibration reduction bionic boring bar based on hedgehog thorns and biological eggshells, and relates to the technical field of boring bars, the vibration reduction bionic boring bar comprises a boring bar body, a cavity is formed in the boring bar body, the bionic eggshells which are transversely distributed at equal intervals are fixed in the cavity, and longitudinal reinforcing ribs are fixed in the bionic eggshells; the first transverse reinforcing rib, the second transverse reinforcing rib, the third transverse reinforcing rib and the longitudinal reinforcing rib which are designed based on hedgehog thorn bionics are fixed in the boring bar body, so that buckling and damage of the boring bar body are delayed, and the boring bar has an excellent external force resisting effect; the bionic eggshell which is designed in a bionic mode based on the thin shell structure of the biological eggshell is fixed in the boring rod body, so that stress distribution in the boring rod body is more uniform, the stress concentration effect is smaller, the mechanical efficiency is improved, and compared with an existing common solid boring rod, the effects of improving rigidity and reducing vibration are achieved; the vibration problem of the boring rod can be effectively solved, and the boring machining precision and machining efficiency are guaranteed.

The utility model discloses an egg liquid recycling and eggshell crushing all-in-one machine which comprises a conveying pipe, an egg liquid recycling tank, a driving device, an auger, a crushing assembly, an egg liquid collecting barrel and an eggshell collecting barrel. The conveying pipe is obliquely arranged, and the starting end is lower than the tail end; the egg liquid recovery tank is arranged at the lower end of the conveying pipe; the auger is arranged in the conveying pipe and is connected with the driving device; the crushing assembly is in butt joint with the tail end of the conveying pipe. The egg liquid collecting barrel is in butt joint with the liquid outlet end of the egg liquid recycling tank; the eggshell collecting barrel is in butt joint with the shell outlet end of the crushing assembly. Residual egg liquid on the eggshell can drop into the egg liquid recovery groove through the egg liquid recovery hole and fall into the egg liquid collection barrel when the auger pushes the eggshell; eggshells can be crushed by the crushing assembly and fall into the eggshell collecting barrel; by means of the structure, egg liquid recycling and eggshell crushing can be achieved, the utilization rate of the egg liquid is increased, the eggshell crushing efficiency is improved, and the use requirement is met.

The invention provides egg cordyceps sinensis and a cultivation method thereof. The cultivation method comprises the following steps: S1, selecting fresh eggs; s2, forming small holes in the eggshell, stirring yolk through the small holes, and pumping out a certain amount of egg liquid; s3, injecting a sugar aqueous solution into the eggs from which the egg liquid is extracted, and then shaking the eggs to mix the egg liquid with the sterilized sugar aqueous solution; s4, inoculating cordyceps sinensis liquid strains into the mixed eggs, uniformly shaking, and sealing the small holes; s5, the eggs inoculated with the cordyceps sinensis liquid strains are placed in an environment with the temperature being 22-25 DEG C and the humidity being 40-60% to be cultured for 10-30 days; and S6, removing part of eggshells from the cultured eggs, putting the eggs into a disinfected transparent container, fixing, sealing a cover, putting in an environment with the temperature of 20-25 DEG C and the humidity of 65-85%, and culturing under illumination until the eggs grow out and are mature to obtain the egg cordyceps sinensis. The method has the advantages of wide and cheap raw material sources, simplicity in operation, low requirements on a culture environment, short production period and the like, and has good economic benefits.

The invention discloses modified egg shell powder with a high-activity porous structure and a preparation method of the modified egg shell powder. The material is prepared by the following steps: cleaning egg shells, calcining for 15-40 minutes in an air atmosphere of 300-400 DEG C, grinding and grading, and carrying out surface modification by a silane coupling agent containing amino groups and / or epoxy groups. The BET specific surface area of the modified egg shell powder is larger than 5 m / g, and the surface water contact angle is larger than 90 degrees. Comparison experiments prove that the eggshell powder treated by the method disclosed by the invention has obviously improved surface reaction activity, a porous structure and fundamentally improved interface bonding force with a polymer matrix. The material can be used as a functional filler in the field of composite materials.

The present invention relates to an ultrathin eggshell-type high-dispersion selective hydrogenation catalyst, a modified carrier, and a preparation method therefor and the use thereof. The eggshell-type catalyst comprises a carrier and an active metal element, wherein by calculating the thickness from the outer surface, as the starting point, of the carrier to the center, the active metal element, which accounts for 95-99 wt% of the total weight of the active metal element, is distributed in the shell having a thickness within 60 μm of the carrier and is distributed in an eggshell type; and the dispersity of the active metal element is 50-80%. The active metal in the catalyst of the present invention is distributed in an extremely thin shell region on the surface of the carrier, is also in a highly dispersed state, and exhibits good performance in a selective hydrogenation catalytic reaction.

The invention discloses a silicon-carbon negative electrode material with a yolk-eggshell structure and a preparation method of the silicon-carbon negative electrode material, and belongs to the technical field of new energy materials and energy electrochemistry. The preparation method comprises the following steps: by taking photovoltaic silicon waste as a silicon source, heating in an air atmosphere to generate a silicon oxide layer on the surface of a silicon particle, then coating a layer of carbon shell outside, and finally removing a silicon oxide middle layer by hydrofluoric acid to obtain the silicon-carbon negative electrode material Si (at) Void (at) C. The obtained material is of a yolk-eggshell structure, micron-sized silicon particles are adopted as an inner core, and the silicon-carbon negative electrode material Si (at) Void (at) C is obtained. The shell is amorphous carbon, and a reasonably designed void space is formed between the particles and the shell, so that a buffer space can be provided for expansion of the silicon particles, and the cycle performance of the silicon-carbon negative electrode material is improved; the whole preparation process is simple, the price of the photovoltaic silicon waste is low, large-scale production is facilitated, high-value conversion and utilization of waste resources are achieved while the cost is reduced, and obvious economic value and social value are achieved.

The invention discloses high-strength green concrete based on eggshell particles and waste glass powder and a preparation method thereof.The high-strength green concrete is prepared from, by weight, 555 kg to 595 kg of fine aggregate, 1290 kg to 1320 kg of coarse aggregate, 178.4 kg to 312.2 kg of cement, 44.6 kg to 133.8 kg of eggshell particles, 44.6 kg to 133.8 kg of waste glass powder, 53.53 kg to 93.66 kg of water and 4.46 kg of water reducing agent; the preparation method comprises the following specific preparation steps: mixing the raw materials according to the weight ratio to prepare the high-strength green concrete; according to the invention, a large amount of waste glass, waste eggshells and other construction wastes and kitchen wastes are used as raw materials, waste gas and wastes are consumed, resource reutilization of wastes is realized, high energy consumption generated by a traditional method is reduced, and the method is a green recycling technology; the inventive concrete can be used in structural load members.

The invention provides a poultry egg freshness detection device, and belongs to the field of food detection.The device comprises an egg carrying mechanism which comprises a mechanical arm and a fixed egg carrying table, and poultry egg samples in the egg carrying table are moved to a shell breaking position through rotation; the shell breaking mechanism comprises a shell breaking cutter with adjustable strength and a pressure sensor, and the pressure sensor is used for detecting pressure and enabling the main control module to control the strength of the shell breaking cutter and trigger a camera to collect a first detection image; the overturning type egg liquid guide plate is overturned by a preset angle after the camera collects the first detection image, and the camera is triggered to collect a plurality of second detection image sequences according to a preset interval; and the main control module extracts static features according to the first detection image, extracts dynamic features according to the second detection image sequence, inputs the dynamic features and the static features into a detection model, and outputs the freshness grade of the poultry eggs. According to the device, no egg liquid is splashed in the eggshell crushing process, the egg liquid and the eggshell are automatically separated, the detection result is accurate, the workload of manual cleaning is reduced, and environmental pollution is effectively avoided.

The invention relates to the technical field of livestock and poultry breeding, and discloses a molecular marker related to the thickness of an egg shell and application of the molecular marker. According to the molecular marker related to the eggshell thickness, the molecular marker is the 35996365th site from the 5'terminal on the No.3 chromosome of chicken reference genome Galusgallus 7.0 W version sequence information published in ENSEMBL, and the polymorphic form is T or C. According to the SNP molecular marker related to the eggshell thickness, the eggshell thickness can be bred on the gene level, the eggshell thickness is directly screened from the source, genetic information is accurately grasped, the defects of a traditional method are effectively overcome, the breeding efficiency and accuracy are remarkably improved, and the method is suitable for large-scale popularization and application. The method can be applied to breeding hen breeding practice in large scale to promote industrial development.

The utility model discloses an egg product detecting and knocking grader which comprises a grading conveyor and a conveying chain arranged on the grading conveyor and used for conveying egg products, a machine box located above the conveying chain is fixedly installed on the grading conveyor, a fixing frame is fixedly installed in the machine box, an ultrasonic transducer is installed below the fixing frame, and the ultrasonic transducer is connected with the grading conveyor. The bottom of the ultrasonic transducer is fixedly connected with a straight spring, the upper end of the knocking rod is connected with the lower end of the straight spring, and the lower end of the knocking rod is provided with a hammer. The vibration amplitude generated by the ultrasonic transducer is extremely small, and the straight spring has elasticity and scalability, so that the hammer head is easy to rebound when knocking an egg product, the egg shell cannot be broken due to direct hard impact on the egg product, and the egg shell breaking device is suitable for the egg products with different sizes and eggshell thicknesses; the problem that eggshells are prone to being cracked when the egg sizes are too large and the eggshells are small in thickness due to the fact that a traditional egg product crack sound wave detection egg knocking grading machine uses a hammer head for direct physical impact to knock eggs for grading is solved.

The utility model relates to food processing technical field especially relates to a kind of anti-adhesion quail egg shelling equipment, including support frame, processing cabin, ultrasonic generator and ultrasonic transducer etc., processing cabin is installed in the upper portion of support frame, the upper portion of processing cabin is sealed processing area in front side, the upper portion of processing cabin is continuously extended and penetrates and is divided into from the lower processing area in rear side and inner lower portion, ultrasonic generator is installed in sealed processing area front part, ultrasonic transducer is connected in the side portion of ultrasonic generator, the output end of ultrasonic transducer is inserted into the inboard portion of sealed processing area.The utility model is through the high-frequency vibration wave of ultrasonic generator and transducer, soften the inner membrane adhesion between quail egg shell and egg body, significantly reduce the adhesion risk of egg shell and egg body in shelling process, solve the problem of high breakage rate caused by adhesion of traditional equipment.

The invention discloses a seed production method of a high-yield laying duck auto-sexing commercial line. The accuracy of the method is close to 100% and is obviously higher than that of artificial anal turning for male and female identification; the speed is high, and the production efficiency can be improved by 5-10 times; the labor intensity is low, and fatigue of hands, eyes and the like is avoided; the technical requirement is low; and disease transmission is avoided. According to the seed production method provided by the invention, the low heritability character heterosis is fully utilized, the egg laying performance is high, and the egg yield of 66 weeks old is close to 300; eggshells are green shells and accord with consumption preferences of Chinese people; the feather color of the adult female duck is light brown yellow, slaughtering and processing are facilitated, and the value of the obsolete duck is improved; the mode is suitable for large-scale popularization and application.

The invention discloses an egg liquid taking system which comprises a placing module used for placing raw material eggs and conveying the raw material eggs to a material taking position one by one; the egg taking module is located on one side of the placing module and used for transferring the raw material eggs located at the material taking position to the shell breaking station; the shell breaking module is located on one side of the egg taking module and used for conducting shell breaking on the raw material eggs located on the shell breaking station; the egg liquid collecting module is located on one side of the egg taking module and used for collecting egg liquid of the raw material eggs subjected to shell breaking through the shell breaking module; and the eggshell collecting module is located on one side of the egg liquid collecting module and used for collecting eggshells of the raw material eggs subjected to shell breaking through the shell breaking module. According to the automatic egg liquid taking device, egg liquid can be automatically taken for raw material eggs, egg shells can be collected, the whole process is free of manual participation, the situation that bacteria on hands or tools possibly pollute the egg liquid is avoided, the fatigue phenomenon caused by long-time manual labor is also avoided, and efficiency is improved.

This invention discloses an egg liquid stirring device, including a support frame, a stirring tank installed inside the support frame, a drive assembly at the top of the stirring tank, and a stirring component at the center inside the stirring tank. The stirring component is connected to the drive assembly. A separation plate is installed inside the stirring tank and is sleeved around the stirring component. A mounting ring is fixedly installed around the periphery of the separation plate, and a collection box is installed on the mounting ring. The mounting ring slides against the inner wall of the stirring tank. In use, the egg liquid is quickly dispersed through the separation plate, mounting ring, and collection box. Because the egg liquid is dispersed by the sieve holes on the separation plate, it effectively separates eggshells and other impurities present in the egg liquid, avoiding the problem that eggshells are crushed and mixed with the egg liquid during subsequent stirring, affecting the quality of the egg liquid, and that crushed eggshells are not easy to filter.

The invention belongs to the technical field of image processing, and particularly relates to an egg quality identification method based on image processing, and the method comprises the steps: obtaining an RGB image of an egg, and converting the RGB image into an internal transmission image; respectively calculating a substrate attenuation index reflecting the color of the eggshell substrate and a local spot response index reflecting the surface spot texture; performing dynamic weighted fusion on the two indexes through principal component analysis to generate a comprehensive fusion attenuation index, and constructing a nonlinear compensation factor according to the comprehensive fusion attenuation index; performing brightness compensation on the internal transmission image by using the factor to generate a corrected image capable of clearly reflecting the internal condition; and comprehensive detection is performed in combination with an original RGB image, so that the defects such as blood spots, meat spots and cracks are accurately identified. According to the invention, the accuracy and reliability of nondestructive testing of egg quality are improved.

The application relates to a yolk extraction device and a preparation method of egg yolk antibody. The extraction device comprises a workbench, a first linear module arranged on the workbench, a placing hole arranged on the first linear module, a pressing module arranged on the workbench and located above the first linear module, a lifting platform arranged on the workbench and located directly below the pressing module, an extraction shaft fixed at a first end of the lifting platform, a drill arranged on a second end of the extraction shaft and rotationally connected with the extraction shaft, a driving motor group arranged on the lifting platform, and two suction modules arranged on the lifting platform. The yolk extraction device and the preparation method of egg yolk antibody can directly extract egg white and egg yolk in the egg shell, so as to reduce the risk of contamination of the egg yolk liquid.

The utility model discloses an egg candler for baby chick hatching, which relates to the technical field of baby chick hatching and comprises a barrel, a mounting cover is mounted at the irradiation end of the bottom end of the barrel in a threaded manner, a first connecting ring is mounted on the outer side of the bottom end of the mounting cover, and an egg candling head is mounted at the bottom end of the mounting cover. An elastic protection assembly is installed on the outer side of the bottom end of the egg candling head and comprises an elastic cylinder, a protection gasket, a second connecting ring and connecting springs, the second connecting ring is installed on the outer side of the top end of the elastic cylinder, and the connecting springs are symmetrically installed at the top end of the second connecting ring; the top end of the connecting spring is connected with the bottom of the first connecting ring, and the elastic cylinder is installed on the outer side of the bottom end of the egg candling head through the connecting spring. The elastic cylinder is installed through the connecting spring and has elasticity when making contact with the egg shell, so that the situation that the egg is damaged due to collision generated when the elastic cylinder makes contact with the egg shell is avoided, and meanwhile the situation that the egg is damaged due to the fact that pressure on the egg is too large when the egg is irradiated and checked is avoided.

The utility model relates to the field of egg processing, in particular to an egg liquid and egg shell separating device. The technical problems that an existing device cannot conveniently crush multiple eggs at the same time, the separation efficiency is low, residual egg liquid on egg shells cannot be conveniently recycled, and the loss rate is high during separation are solved. An egg liquid and egg shell separating device comprises a bottom frame, an egg white collecting barrel is fixedly connected to the bottom frame, the egg white collecting barrel is open, an egg yolk collecting barrel is fixedly connected to the bottom frame, the egg yolk collecting barrel is open, and a motor is fixedly connected to the bottom frame. A motor drives one rotating shaft to rotate, one rotating shaft drives a driving wheel to rotate, the driving wheel drives a conveying belt to rotate, the conveying belt drives a placing frame to rotate, the placing frame drives eggs to move, the eggs make contact with an extrusion plate, the extrusion plate extrudes the eggs downwards, egg shells can be crushed under pressure, and the multiple eggs can be crushed conveniently at the same time; the separation efficiency is improved.

The invention relates to the technical field of agricultural breeding, and discloses a molecular marker related to egg shell color and application of the molecular marker, the SNP molecular marker corresponds to the 18378867 site from the 5'terminal on a chicken reference genome GRCg6a 6 # chromosome published in an Ensembl gene browser database, and the base of the site is C / T and is missense mutation on an ABCG2 gene. The SNP molecular marker is related to the egg shell color, is a new molecular marker, can accelerate the breeding progress of the character by detecting the genotype of the locus of a chicken individual to be determined and performing early selection on the chicken with the dominant genotype, and has great application value and economic benefit.

The utility model belongs to the technical field of eggshell chairs, and particularly relates to a freely adjustable eggshell chair which comprises a supporting seat and an eggshell seat, the eggshell seat is fixed at the upper end of the supporting seat, one side of the eggshell seat is movably connected with an eggshell back plate through a rotating shaft, a tooth frame is fixed on one side of the eggshell back plate, the tooth frame is in butt joint with a gear, and the gear is in butt joint with the eggshell seat. And a placement frame is arranged below the gear. According to the eggshell chair capable of being freely adjusted, a band-type brake motor is started, so that a tooth frame drives an eggshell back plate to rotate, people can adjust the inclination angle of the eggshell back plate, people do not need to keep a comfortable sitting feeling and keep a back straight sitting posture, and the eggshell chair can be adjusted according to the inclination angle of the back of the body of people; and the protection plate can deform along with the movement of the placement groove, so that the protection plate slides in the placement groove, and the protection plate can protect the space expanded between the eggshell seat and the eggshell back plate.

1. Name of the design product: cat climbing frame (eggshell). 2. Use of the design product: for resting or climbing functions for pet cats. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

This application relates to the field of feed processing technology, specifically to a quail feed that can improve egg production rate and egg quality, and its preparation method. Specifically, the quail feed, by weight, includes the following components: 50-90 parts feed matrix, 0.5-4 parts eggshell fortifier, 0.1-0.5 parts sodium chloride, 0.5-2 parts vitamins, and 5-10 parts component A, wherein component A includes 0.1-1.2 parts microbial agent, 1-5 parts amino acids, and 2-6 parts sugars. Using the quail feed provided in this application allows quails to maintain good egg production rate and egg quality even in environments with fluctuating temperatures. Compared to existing quail feeds, it has better applicability, and its simple composition makes it easy to prepare, thus possessing significant application value.