65 results about "Feed quality" patented technology

The invention discloses an unconventional feed quality assessment method and system, and relates to the technical field of unconventional feed quality assessment, and the method comprises the following steps: in a feed high-temperature drying treatment process, establishing a multi-dimensional sensing monitoring baseline, continuously obtaining mercury vapor concentration gradient, moisture evaporation rate and airflow velocity field data in a feed drying environment, and calculating the quality of the feed; forming a time sequence feature set reflecting the dynamic change of mercury vaporization; and constructing a gas-solid interaction analytical model by using the time sequence feature set, and carrying out coupling analysis on the mercury vapor migration trajectory and the temperature distribution and humidity distribution of the feed particle surface to generate a spatial distribution data set representing the spatial distribution feature of the mercury vapor redeposition region. According to the invention, the whole-process monitoring and dynamic regulation and control of mercury vaporization, migration and redeposition in the feed drying process are realized, through multi-dimensional monitoring, amplitude limiting control and high-frequency disturbance, the mercury distribution is balanced, the risk is reduced, the drying safety and the feed quality stability are improved, and the controllable management of heavy metal pollution is effectively realized.

The invention discloses a feeding control system and method for intelligent poultry breeding, and relates to the technical field of poultry feeding control. Physiological data of poultry in a farm are obtained, then the poultry are bred in different areas, then the breeding density and environment information of poultry breeding areas are obtained through analysis, the appetite of the poultry is regulated and controlled, and the poultry breeding efficiency is improved. The method comprises the following steps of: analyzing the feeding frequency and the feeding amount of each poultry breeding area, analyzing the feeding frequency and the feeding amount of each time of feeding, monitoring the environment of a trough in the feeding process, further controlling and adjusting the trough and a discharge port, continuously monitoring the physiological data of poultry in each poultry breeding area, and feeding back the physiological data. According to the method, the standard body weight of the poultry is controlled through appetite control and feeding control, the growth consistency of the poultry in a farm is guaranteed, the quality of feed is also guaranteed, and diseases caused by diet are avoided.

The invention discloses a sorghum brown midrib mutant gene bmr34 related to high digestibility and application of the sorghum brown midrib mutant gene bmr34. The haplotype of the mutant gene bmr34 can specifically reduce the lignin content by 2.99% without affecting the biological yield. The invention provides the KASP marker which can accurately locate the bmr34 gene of sorghum and is closely linked with the bmr34 gene of sorghum, so that the breeding efficiency can be greatly improved, the breeding process is accelerated, and the KASP marker has important theoretical and practical significance for improving the quality of sorghum feed.

A feed composition comprising microalgae-derived biomass according to the present application uses microalgae having a high content of protein, fat, and minerals and free of factors that degrade feed quality, and thus can be effectively used as a fish feed composition.

The utility model discloses a feeding device for sheep breeding capable of automatically mixing feed, which belongs to the technical field of sheep breeding and comprises a bottom plate, a protective component is connected above the bottom plate, a worker stands outside a breeding farm to pour feed into a feed cylinder, a valve on a discharge pipe is opened, a transverse moving component is started to drive the feed cylinder to transversely move, and the feed cylinder can be automatically mixed. According to the feeding device for sheep breeding, a worker does not need to enter a breeding farm to add feed, time and labor are saved, the risk that sheep flock is infected with diseases is reduced, a protection plate is arranged, the situation that rainwater enters the device can be reduced, the feed quality is prevented from being affected, and the situation that the health of sheep is seriously threatened after the sheep eat the feed is avoided; and by adjusting the connecting assembly, the connecting plate and the protective plate can be detached from the device, so that the connecting plate and the feed cylinder are convenient to maintain or replace, and the practicability is improved.

The utility model relates to the technical field of feed processing, and discloses a quantitative feeding mechanism for feed processing, which comprises a support. The feeding bin is fixedly connected to the top of the support, and the hopper is fixedly connected to the top of the feeding bin; the motor I is arranged on the right side of the outer part of the feeding bin; the first rotating rod is fixedly connected to the output end of the first motor, the first rotating rod is rotationally connected to the interior of the feeding bin, and the second rotating rod is rotationally connected to the interior of the hopper; the first gear and the second gear are meshed with each other, and the first gear is fixedly connected to the left side of the outer portion of the first rotating rod. According to the feeding device, in the feed processing process, quantitative feeding of raw materials is facilitated, manual operation of operators is not needed, the situation of excessive feeding or small feeding is avoided, and therefore the quality of feed is improved.

The present application relates to the technical field of device control, and in particular to a feed quality real-time regulation method and system based on multi-modal data, which mainly includes constructing a feed quality evaluation model, determining whether the current feed is normal based on a quality index, outputting a device regulation index based on the frequency and the deviation rate of the data corresponding to the current target device through a device regulation model, sorting the device regulation index, and outputting the regulation. The above method gives a relatively objective sorting result, and the control system or the staff can adjust the parameters of the corresponding device according to the current sorting result, can complete the regulation in the shortest and most reasonable time, realize the continuous production of the production line, improve the detection efficiency and realize the relatively effective regulation, and at the same time, avoid the traditional static regulation mode, and adjust the current feed production in real time.

The invention relates to the technical field of feed production intelligent control, and particularly discloses a feed production line intelligent regulation and control system and method based on the Internet of Things. Comprising a sensing acquisition module, a data processing module, a model construction module, an intelligent regulation and control module and a collaborative optimization module, according to the method, anomaly recognition is realized through DBSCAN clustering, and a production parameter anomaly recognition result is obtained; constructing a correlation mapping matrix between the production parameters and feed quality, production efficiency and energy consumption indexes according to an abnormal recognition result, and obtaining an optimal target production parameter set through multi-target optimization; generating a production parameter adjustment amount based on a deep reinforcement learning model; and finally, multi-device and multi-process cooperative regulation and control are completed through edge cloud collaboration. Real-time sensing and precise regulation and control of the whole feed production process are achieved, the technical problems that a traditional production line is poor in parameter collaboration, large in quality fluctuation, high in energy consumption and the like are solved, and the intelligent level of feed production is greatly improved.

This utility model discloses a material mixing device for fermented feed production, relating to the field of fermented feed production technology. The device includes a horizontal plate, with a movable component fixedly connected to one side of the top of the horizontal plate. A mixing mechanism is fixedly connected to the top of the movable component, and an auxiliary mechanism is fixedly connected to the other side of the top of the horizontal plate. A discharge mechanism is connected to the bottom of one side of the mixing mechanism. The mixing mechanism includes a housing, with the bottom of the housing fixedly connected to the top of the movable component. In this utility model, the mixing mechanism uses a stirring blade and a stirring rod to fully mix the materials inside the housing, effectively covering all areas and avoiding dead zones in the mixing. The auxiliary mechanism, by moving the movable frame, causes the housing to shake, promoting material mixing from another dimension and greatly improving the uniformity of mixing. Compared to traditional single-stirring methods, this device better meets the stringent requirements for uniform material mixing in fermented feed production, thereby improving feed quality.

The utility model relates to the technical field of meat rabbit breeding, in particular to automatic feed quantifying equipment for meat rabbit breeding, which comprises a horizontally arranged bottom plate, a storage bin and a lifting pipe are arranged on the top surface of the bottom plate, a discharge pipe is communicated between the bottom of the storage bin and the bottom of the lifting pipe, and the top of the lifting pipe is communicated with a discharge main pipe. The discharging main pipe is communicated with a discharging branch pipe, the discharging branch pipe is provided with an automatic quantifying mechanism, and a feed trough is arranged below the discharging branch pipe; the top of the storage bin communicates with a heating circulating air mechanism, a rotating shaft is rotationally connected into the storage bin, the top end of the rotating shaft communicates with the heating circulating air mechanism, the top end of the rotating shaft is in transmission connection with a first motor, a stirring rod is fixedly connected to the rotating shaft, and air outlet holes are formed in the stirring rod. Through combination of mechanical stirring and hot air circulation spraying, feed is stirred, meanwhile, dehumidification and caking prevention are achieved, good fluidity of the feed is kept, smooth follow-up automatic feeding is guaranteed, and meanwhile the feed quality is guaranteed.

The utility model provides a feed processing device capable of mixing evenly, and relates to the technical field of feed processing, the feed processing device comprises a moving mechanism, a blanking mechanism is movably clamped on one side of the outer wall of the moving mechanism, the moving mechanism comprises a main plate, one side of the outer wall of the main plate is fixedly connected with a controller, and the controller is fixedly connected with a motor. Two first holes are formed in one side of the outer wall of the main plate, first electric push rods are movably mounted on the inner surface walls of the two first holes, the output ends of the two first electric push rods are fixedly connected with a first side plate, and two stirrers are arranged on the inner surface wall of the first side plate; two first sliding rods are fixedly connected to one side of the outer wall of the first side plate. By moving the equipment, workers can go deep into the equipment, thoroughly remove residual feed and impurities, prevent bacteria breeding and mildew and guarantee the feed quality, so that the service life of the equipment is prolonged, maintenance personnel can conveniently check and replace worn parts, normal operation of the equipment is guaranteed, and the downtime is shortened.

The invention discloses a non-grain type protein source feed quality safety evaluation method, and particularly relates to the technical field of feed detection. The method comprises the following steps: obtaining a non-grain type protein source feed sample, drying, crushing and homogenizing; detecting protein content and target amino acid composition, and constructing a nutrition suitability scoring model; detecting anti-nutritional factors such as lignin, tannin and gossypol, and calculating an anti-nutritional risk score based on a limit value; detecting the content of heavy metals such as lead, cadmium, mercury and arsenic, and generating a heavy metal safety score; detecting the content of biotoxins such as aflatoxin, vomitoxin and zearalenone, and outputting a biotoxin safety score; and finally, performing weighted calculation on each score, and constructing a comprehensive quality safety index model to obtain the quality safety level of the feed. The method realizes multi-dimensional and quantitative evaluation of the nutrition and safety of the non-grain type protein source feed, is suitable for feed resource development, alternative raw material screening and feed formula optimization, and has the advantages of strong adaptability and strong operability.

The invention discloses a piglet feed and a production method thereof, and aims to realize accurate adaptation and efficient production of piglet feeds of different day ages through integrated innovation of a formula and equipment. In-depth analysis of piglet breeding pain points is as follows: the digestive system of piglets is immature, and the traditional feed formula is single, so that the palatability is poor, the digestibility is low, and diarrhea occurs frequently; and the problems of tedious material transfer, non-uniform mixing, dust pollution and the like caused by separation of equipment are solved. In order to solve the problems, a team firstly confirms a formula; secondly, special equipment is designed according to the characteristics of multiple components in the formula, so that uniform distribution of nutrients is ensured, and caking or layering is avoided; finally, through prototype iteration and experimental verification, the equipment structure is optimized, coherent operation is achieved, and the production efficiency and the feed quality are improved. The technical problems that traditional piglet feed is poor in palatability, low in digestibility, prone to causing diarrhea and uneven in mixing in the production process are effectively solved.

The invention belongs to the technical field of microorganisms, and particularly relates to bacillus paralicheniformis CA10001 as well as application and a product thereof. The bacillus paralicheniformis CA10001 has been preserved in the China General Microbiological Culture Collection Center on February 22, 2024, and the preservation number of the bacillus paralicheniformis CA10001 is CGMCC No. 29876. The strain has relatively strong antibacterial ability, heat resistance, acid resistance and cholate resistance to clostridium perfringens, and can be used for improving feed quality and improving animal growth performance.

The present application relates to the field of aquatic animal breeding, and more particularly, the present application relates to an intelligent variable frequency feeding control method and system based on negative pressure air feeding, the method comprising: inputting all historical variable frequency feeding data into a GBDT model to be trained, setting an initial learning rate during the training process, calculating the residual optimization degree after each decision tree partition, taking the product of the square root of the residual optimization degree and the initial learning rate as the adaptive learning rate of the next time, and optimizing the training process of the model according to the adaptive learning rate; inputting real-time variable frequency feeding data into the trained GBDT model, outputting a feeding frequency prediction result, and controlling the intelligent variable frequency feeding of the feeding equipment according to the prediction result. The present application closely links the feed quality and the model training effect, improves the scientificity and rationality of the feeding decision, and ensures that the breeding organisms obtain high-quality feed feeding.

This invention relates to the field of microbial technology, and more particularly to *Providens skeletalus*, a high-lysine-producing strain, a compound microbial agent, and its applications. This invention isolates *Providens skeletalus* from the intestines of black soldier fly larvae. This strain exhibits high amino acid production, which can improve feed quality and reduce dependence on high-value protein sources. A combination of *Providens skeletalus* with *Enterococcus faecalis* and *Bacillus licheniformis* in a 1:1:1 ratio demonstrates excellent synergistic effects, efficiently degrading organic waste and promoting black soldier fly growth or the synthesis of microbial proteins rich in essential amino acids. This combination has significant application value in the field of organic waste resource utilization.

The invention relates to a solid state fermentation method for improving vinasse feed quality and probiotic functions, which comprises the following steps: substrate pretreatment: drying vinasse until the water content is less than or equal to 12%, crushing, sieving with a 40-mesh sieve, taking 100-120 parts by weight of vinasse powder, adding 20-30 parts by weight of auxiliary materials, uniformly mixing, adjusting the water content to 58-62%, and adjusting the pH to 6.2-6.8 with lime milk; post-treatment: after fermentation is finished, ventilating and drying at 45-55 DEG C until the water content is less than or equal to 10%, crushing and sieving with a 60-mesh sieve to obtain a finished product. According to the invention, through innovative combination of substrate pretreatment optimization, composite auxiliary material synergism, four-strain synergism probiotic agent and two-stage fermentation technology, core defects of natural vinasse and existing fermentation technology are thoroughly solved; the comprehensive effects that the nutritional quality is comprehensively improved, the probiotic functions are multi-dimensionally strengthened, the product stability is remarkably improved, and the application range is greatly widened are achieved.

The application discloses an automatic control system and method in a poultry feed processing process, and belongs to the technical field of poultry feed processing. Material trajectory data is obtained by constructing a material discrete flow unit model, and cumulative heat and humidity action is calculated by combining temperature, humidity and steam inlet parameters. A fractional order cumulative damage model is introduced to construct inactivation risk value, forming a space-time risk field. Further, persistent homology algorithm is used to identify stable risk clusters, and based on the risk clusters, the material path is traced back to generate path sensitive control parameters. The steam injection and material movement parameters are cooperatively adjusted to form a closed-loop iterative control mechanism. The application can effectively identify and inhibit local retention micro-cluster phenomenon, reduce the inactivation risk of trace additives, and improve the feed quality stability and processing control precision.

The feed composition containing the microalgae-derived biomass of the present application does not cause any factors that reduce the quality of the feed, and can be usefully used in fish feed compositions using microalgae that are high in protein, fat, and minerals.

The utility model belongs to the technical field of detection devices, and particularly relates to a crayfish feed quality detection device which comprises a detection water tank, a frame body and a surrounding plate, a drainage pipe is arranged on the detection water tank, a draining assembly is arranged on the detection water tank, a group of through holes are formed in the bottom of the frame body, lap joint plates are installed on the two sides of the upper end of the frame body, and the lap joint plates are connected with the frame body. Concave holes are formed in one ends of the two lap joint plates correspondingly, and limiting assemblies are arranged at the two ends of the surrounding plate correspondingly. According to the device, the frame body can be limited and fixed through the limiting assembly, so that the stability of quality detection of the crayfish feed is ensured, and on the contrary, the qualified crayfish feed can be taken by dismounting the device; the detected crayfish feed can be drained through the draining assembly, so that the shape and structure change of the feed can be observed, the water resistance of the crayfish feed can be detected, meanwhile, the subsequent feed taking work is facilitated, and the labor amount consumed by manual feed taking is also reduced.

The utility model relates to the technical field of grinding devices, in particular to a fine grinding device for feed processing. The device comprises an installation cabinet installed on the ground, the upper end of the installation cabinet is fixedly connected with a feeding hopper, the upper end of the feeding hopper is provided with a smashing assembly, the arc surface of the feeding hopper is fixedly connected with a discharging disc, the top of the inner wall of the installation cabinet is provided with a first motor, and the output end of the first motor is fixedly connected with a driving shaft; grinding rollers are fixedly connected to the two ends of the driving shaft, an extrusion disc is fixedly connected to the inner wall of the feeding hopper, and by arranging the smashing assembly, when feed raw materials are ground, a worker pours the feed raw materials into a filter barrel, a second motor on a mounting rod is started, blades on a rotating rod are made to rotate, and therefore the feed raw materials are cut up; the chopped feed raw materials fall to the extrusion disc from the filter barrel and are ground and extruded by the grinding roller, so that the feed raw materials are finely ground, and the effect of improving the quality of processed feed is achieved as much as possible.

The application discloses a laying hen powder production system, which realizes individualized processing of main raw materials in feed, and corn with better quality only needs to be screened, corn with general quality needs to be screened and color-selected, corn with poor quality needs to be color-selected again in a corn color-selection device, different cleaning processes are matched according to different cleaning requirements of the same raw material, unnecessary mechanical repetition caused by the same cleaning step of raw materials with different qualities is avoided, and corn and soybean meal are adaptively processed according to different processing requirements, corn needing to be crushed enters a crushing warehouse, soybean meal not needing to be crushed directly enters a batching warehouse, if the purchased soybean meal is relatively large, the soybean meal can also enter the crushing warehouse through a No. 5 three-way valve, raw material cleaning efficiency is improved while the influence of raw materials on feed quality is avoided, and secondary mixed additives can avoid that trace elements such as vitamins in the additives lose activity under high temperature in the curing and sterilization process.

The invention relates to the technical field of equipment control, in particular to a feed quality real-time regulation and control method and system based on multi-modal data, and the method mainly comprises the steps: building a feed quality evaluation model, judging whether the current feed is normal or not based on a quality index, and judging whether the current feed is normal or not based on the quality index. And based on the frequency and the deviation rate of the data corresponding to the current target equipment, outputting equipment regulation and control indexes through an equipment regulation and control model, sorting the equipment regulation and control indexes, and performing output regulation and control. According to the method, a relatively objective sorting result is given, a control system or a worker can adjust the parameters of the corresponding equipment according to the current sorting result, complete regulation and control can be achieved in a reasonable time as short as possible, continuous production of a production line is achieved, the detection efficiency is improved, and relatively effective regulation and control are achieved; meanwhile, a traditional static regulation and control mode is avoided, and current feed production is adjusted in real time.

The application belongs to the technical field of microorganisms, and particularly relates to a parali-bacillus licheniformis CA10001, application and product thereof. The parali-bacillus licheniformis CA10001 has been preserved in the China General Microbiological Culture Collection Center on February 22, 2024, and the preservation number is CGMCC No.29876. The strain has strong bacteriostatic capacity on clostridium perfringens, is heat-resistant, acid-resistant and bile salt-resistant, and can be used for improving feed quality and improving animal growth performance.

This invention discloses the creation of a low-lignin-content sorghum BMR mutant gene and its application, belonging to the field of genetic engineering technology. The BMR mutant gene includes (1) bmr6-m, which is obtained by site-directed mutagenesis of the SbCAD2 / BMR6 gene as shown in SEQ ID NO.1, with the nucleotide sequence shown in SEQ ID NO.20; and (2) bmr12-m, which is obtained by site-directed mutagenesis of the SbCOMT / BMR12 gene with the nucleotide sequence shown in SEQ ID NO.2, with the nucleotide sequence shown in SEQ ID NO.21. Based on the obtained sorghum BMR mutant gene, while reducing the lignin content of sorghum and weakening the biomass anti-degradation barrier, mutant materials without transgenic element insertion and with easily identifiable phenotypes are also obtained, laying the foundation for simultaneously improving the feed quality and industrial processing performance of sorghum.

The utility model provides a kind of fish feed production grinding device, including main component, the main component includes shell, first grinding plate, support column, first drive box, threaded rod, lifting platform, second drive box and second grinding plate;The inner side wall of the shell is fixedly connected with first grinding plate, the inner side wall of the shell is fixedly connected with support column symmetrically, the top of the support column is fixedly connected with first drive box.The utility model passes through motor drives threaded rod rotation, makes lifting platform move up and down, user can adjust the distance between two grinding plates according to need, to quickly adjust feed particle size, without shutdown operation, improve the production efficiency of feed.Through electric telescopic link work, drive scraper to move, pass through motor work, drive scraper rotation, utilize scraper to remove residual feed, avoid residual feed to influence the feed quality of next grinding, without artificial cleaning operation, save manpower and time.

The invention belongs to the field of feed processing, and relates to a method and system for determining the compliance degree of feed based on processing equipment information, and the method comprises the steps: obtaining feed information, and obtaining the processing procedure information of the feed according to the feed information; based on the processing procedure information, constructing an initial procedure feature, a cross feature and an initial object feature; processing the initial process features based on a processing equipment operation parameter library to obtain optimized process features; processing the initial object features based on a raw material information base to obtain optimized object features; processing the optimization process features, the cross features and the optimization object features to obtain verification features; determining the compliance degree of the feed according to the similarity between the verification features and the standard features; the feed compliance degree judgment technology integrating raw material characteristics, process association, dynamic environment and equipment state realizes accurate, efficient and traceable judgment of compliance, and provides technical support for feed quality safety management and control.

The utility model discloses a feed production guiding device, which belongs to the field of feed production equipment and comprises a temporary storage barrel for storing feed, two dust removal boxes for removing dust are symmetrically mounted at the top of the temporary storage barrel, two sides of each dust removal box are communicated with dust inlet pipes, the tops of the two dust removal boxes are communicated with air outlets, and the air outlets are communicated with air outlets. A fan is mounted in the air outlet, four first guide columns are welded to the inner bottom wall of the dust removal box, first springs are arranged on the peripheries of the four first guide columns, a bottom plate is connected to one ends of the first springs, and two dust collection boxes are slidably connected to the bottom of the bottom plate; two special-shaped filter plate frames are symmetrically mounted at the top of the bottom plate, filter plates are arranged in the two special-shaped filter plate frames, an arc-shaped block is welded to the bottom of the bottom plate, and a second motor is mounted on the vertical inner wall of the dust removal box. The feed quality is improved.

The invention discloses a formula and a preparation technology of an accurate feed for pike vibrio molitor, and belongs to the technical field of aquaculture feeds. The feed is divided into a juvenile fish formula, an adult fish formula and a formula before overwintering according to the physiological needs of the white spot dog fishes in different growth stages, each formula is composed of raw materials such as protein, energy, grease, vitamins, mineral substances and functional additives according to specific parts by weight, and meanwhile, the purchase core parameters of the raw materials are defined; and a standardized batching operation process and a granular feed production process are formulated. The feed is high in formula pertinence and accurate in nutrition, meets the requirements of the pike vigna in each growth stage, can remarkably improve the growth speed, reduce the disease risk and improve the overwintering survival rate, is standard and controllable in preparation process, ensures the stable quality of the feed, controls the breeding cost through scientific proportioning, reduces water pollution, and is suitable for large-scale popularization and application. And the method has good economic, environmental and application values.