18 results about "Chicken feathers" patented technology

The invention discloses a henhouse exhaust filtering system with an automatic cleaning mechanism, which comprises a henhouse frame, a henhouse door, a control cabinet, an infrared sensor and an exhaust filtering assembly, the henhouse door is arranged on one side of the henhouse frame, the control cabinet is arranged on the other side of the henhouse frame, the infrared sensor is arranged in one side of the henhouse frame, and the exhaust filtering assembly is arranged on the other side of the henhouse frame. The air exhausting and filtering assemblies are arranged on the two sides of the shed frame, each air exhausting and filtering assembly comprises a rectangular through hole, the rectangular through holes are formed in the side walls of the shed frame, mounting grooves are formed in the tops of the rectangular through holes, and mounting plates are fixedly connected between the inner walls of the two sides of the rectangular through holes. Air in the henhouse can be ventilated and filtered, impurities such as chicken feathers in the henhouse are prevented from flying out of the henhouse, impurities outside the henhouse can also be prevented from flying into the henhouse, and parts such as a rectangular filter plate can be washed under the action of a water storage washing assembly.

This utility model relates to the technical field of audible and visual alarm and emergency ventilation modules, particularly an audible and visual alarm and emergency ventilation module for abnormal environmental parameters in chicken houses. It includes a chicken house body, with a power supply box, an audible and visual alarm, and a sensor mounting slot installed on one side of the body. An air inlet assembly is installed on the right side of the body, an air outlet assembly is installed on the inner left side, and an exhaust fan is installed on the outer left side. This device filters the air entering and leaving the chicken house by installing removable filters at both the air inlet and outlet, reducing the impact of external dust on the internal environment. Simultaneously, when emergency ventilation is activated due to abnormal temperature and humidity, a reciprocating cleaning brush is installed outside the internal filter to prevent chicken feathers from being moved to the filter by the airflow and clogging the filter or fan, thus improving the ventilation effect inside the chicken house and better meeting the emergency ventilation needs.

The invention discloses a partridge extraction isolate and application thereof. According to the present invention, the chemical components of the partridge are researched, such that eight compounds are separated, and the eight compounds are respectively identified as 2-(1H-indol-3-yl) ethyl-tricosanoate (2-(1H-indol-3-yl) ethyl-tricosate) (1), lariciresinol (2), pinoresin (3), syringesin (4), dioscin (5), coniferyl aldehyde (6), syringaldehyde (7) and sinapinalde (8); the compounds are separated from partridge for the first time, the compound (1) is a new compound, the immunomodulatory effect of the compound (1) on mouse splenic lymphocytes is measured, and the result shows that the compound (1) can remarkably induce secretion of TNF-alpha and IL-6, and shows that the compound has immune activation potential equivalent to that of a classical TLR agonist.

The invention belongs to the field of chicken processing, and discloses a chicken feather processing and defeathering device which comprises a processing cylinder, a chicken head cleaning part and a lifting cleaning part. A chicken head cleaning piece is arranged on the inner side of the processing cylinder, and a bottom unhairing rod is fixedly connected to the bottom of the processing cylinder; a lifting structure is arranged under the lifting feather picking part, the lifting structure is in transmission connection with the supporting shaft, when the supporting shaft rotates, the lifting structure is driven to move up and down, and then the lifting feather picking part is pushed to move up and down; the supporting shaft is rotated to drive the chicken body to turn over and trigger the lifting structure at the same time, the lifting structure is used for driving the lifting feather pulling piece to push upwards, the opening angle of the chicken wings is forcibly increased, and the lifting feather pulling piece and the feather removing rods around can directly and fully make contact with and clean traditional blind areas such as the oxter of the chicken wings. Meanwhile, when the chicken body is changed into a prostrate type, the lifting feather pulling piece moves downwards and avoids the situation that the chicken wings are naturally opened.

This utility model discloses a chicken scalding and defecation device, relating to the field of scalding and defecation technology. It addresses the problem in existing scalding and defecation devices where manual cleaning is required when there are many chicken feathers and impurities inside the scalding and defecation chamber, affecting the defecation efficiency. The device features a drain outlet at the lower center of one side of the scalding and defecation chamber. A heating box is fixedly connected to the lower end of the scalding and defecation chamber. A trapezoidal support box is fixedly connected to one side of the heating box below the drain outlet. The trapezoidal support box and the heating box are connected via a return port. A filter box is placed inside the trapezoidal support box. An inclined filter screen is fixedly connected to one side of the filter box. A rectangular drain outlet is located at the lower end of the filter box below the inclined filter screen. A liftable lifting plate, in conjunction with the inclined filter screen, enables automatic separation of scalding wastewater and feather impurities, significantly improving the continuity and production efficiency of the defecation operation.

The invention relates to bacillus thuringiensis KHWY-1 with the preservation number of CGMCC (China General Microbiological Culture Collection Center) No.33400. The strain is used for fermenting feathers for 20 hours under the conditions that the temperature is 25 DEG C and the pH value is 8, the soluble protein content reaches 691.37 mu g / mL, and the feather degradation rate reaches 90% or above. The invention also relates to a new application of the bacillus thuringiensis KHWY-1 in degrading the feather fermentation filtrate of the white feather chicken as a cosmetic raw material, and the additional value of feather degradation products is improved.

1. Name of the design product: storage rack (squirrel). 2. Use of the design product: storage rack for chicken feather duster. 3. Design points of the design product: in shape. 4. Picture or photo that best shows the design points: perspective view. 5. The top view is omitted in the perspective view and the reference view in use.

The invention discloses thioredoxin reductase BrgTrxR, the amino acid sequence of the thioredoxin reductase BrgTrxR is shown as SEQ ID NO: 1, the gene is obtained from a Brevibacillus gelatini LD5 strain, the protease is subjected to heterologous expression through a genetic engineering means, the protease is purified through a nickel column and is mixed with keratinase BrgM4 to degrade chicken feather, experimental data shows that the activity of the reductase reaches 15.81 U / mg after the reductase is separated and purified, and the activity of the reductase reaches 15.81 U / mg after the reductase is mixed with keratinase BrgM4. In a mixed degradation system with the temperature of 40-80 DEG C and the pH value of 6.5-7.5, the thioredoxin reductase BrgTrxR can improve the hydrolytic activity of the keratinase BrgM4, after the chicken feather is degraded for 48 h through the synergistic effect of the two enzymes, the concentration of soluble protein reaches 14.45 mg / mL, and the thioredoxin reductase is beneficial to cooperating with the keratinase to improve the keratin degradation efficiency.

The invention discloses an SNP (Single Nucleotide Polymorphism) molecular marker related to feather structural color of a black feather chicken as well as a screening method and application of the SNP molecular marker. The screening method comprises the following steps: firstly, measuring a value b (yellow-blue degree) capable of reflecting the strength degree of the feather structural color by utilizing a scanner and color extraction software; whole genome association analysis is carried out to discover that a section of region with concentrated significant SNP loci exists in an interval of 40, 454, 503 bp-43, 779 and 346 bp on a chromosome 1 of a chicken sixth-generation reference genome, and 89 significant SNP loci exist in the region, which indicates that the region may have relatively strong genetic association with a b value. Wherein the SNP site with the lowest P value is chr141064327Ggt, and the SNP site with the lowest P value is C, the SNP is located in the TMTC2 gene, and is combined with another significant SNP chr141058889Agt; g is in an interlocking state. Through cross-population verification, the two SNP loci can be used as molecular markers for chicken feather structural color breeding. By utilizing the method, an efficient and accurate molecular marker-assisted breeding technology can be established and is applied to genetic improvement of feather structural colors of the black-feather chickens, so that the ornamental value and the economic value of the black-feather chickens are improved.

The utility model relates to the technical field of epilator, the utility model provides a kind of high-efficiency epilator for raw chicken processing, including epilating cylinder, the inner wall of epilating cylinder is fixedly connected with side wall rubber stick, the inner chamber bottom end of epilating cylinder is rotatably connected with carousel, the top of carousel is fixedly connected with bottom wall rubber stick, the inside of epilating cylinder is equipped with impurity removing component, the impurity removing component includes the hair removal groove of the symmetry opening in the inner chamber bottom end of epilating cylinder, the inner chamber bottom end of epilating cylinder is equipped with drain hole, the bottom of epilating cylinder is fixedly connected with waste pipe, the inside of waste pipe is equipped with hair cavity and water cavity. Through the above technical scheme, it solves the technical problem that vertical epilator is not easy to separate sewage and chicken feather, chicken feather accumulated in the inside of epilator affects the depilation effect of raw chicken, and accumulated sewage is easy to breed bacteria, which affects the safety of raw chicken.

The present application belongs to the technical field of biological breeding, and relates to a chicken feather color related molecular marker combination, primers, and a method and application for determining feather color, breeding and / or producing specific feather color chickens. The present application provides a chicken feather color related molecular marker combination, which comprises an MC1R gene, a PMEL17 gene, an SLC45A2 gene, a TYR gene and a SOX10 gene. The present application solves the problem that the existing single marker molecular breeding is not widely applicable, and according to the combination mode of various genes listed in the present application, a target feather color chicken complete set can be quickly and effectively bred.

The invention discloses a network model and method for identifying dry and wet pores of poultry chickens and a storage medium, and relates to the technical field of agricultural product production, comprising the steps of image acquisition and processing, acquisition of images of pores of various types of chickens, marking of the contour of a pore area, marking of the contour of the pore area by using an anchor frame, and recording of coordinate points. Generating a label of the annotated file; constructing a target detection model, detecting dry and wet pore positions in the input image and displaying the dry and wet pore positions in a label form; and establishing a network model, namely establishing the network model for identifying the dry and wet pores of the poultry chicken. According to the method, the dry and wet pores are adaptively identified and classified according to different image sizes, background interference is avoided in the processing process, stability and accuracy in a complex environment are ensured, the efficiency is remarkably improved in the automatic identification process, manual operation and time cost are reduced, and the method is suitable for various practical application scenes and has good application prospects. And an efficient and accurate dry and wet pore classification solution is provided.

The present invention belongs to the technical field of the breeding industry, and particularly relates to a breeder chicken parameter measurement instrument in which a visible-light camera and an infrared camera are combined, and a flexible gripper. Said breeder chicken parameter measurement instrument comprises a frame, a breeder chicken weighing device, a camera device, an all-in-one touch computer and a flexible gripper; by using a combined infrared camera and visible-light camera, the camera device acquires key features of chicken feet by means of temperature information of the chicken feet, thereby solving the problem of shooting being affected by the shielding of breeder chicken feathers, and improving the data shooting precision; the flexible gripper is used for suspending and fixing breeder chickens, so as to effectively protect the chicken feet of the breeder chickens; the camera device and the breeder chicken weighing device transmit to the all-in-one touch computer corresponding measured data to be fit, so as to rapidly and accurately acquire performance parameters, such as shank lengths, shank circumferences, and weights, of the breeder chickens.

The invention relates to the technical field of animal molecular heredity, and provides a molecular marker related to chicken feather color, a primer, application of the molecular marker and a judgment method. The sequence of the molecular marker is located on a chromosome 11 of a chicken genome, the interval is Chr11: 18494500-18495800 and is shown as SEQ ID NO.1, and the molecular marker is located at the 291 bp position and the 965 bp position of the interval. The molecular marker related to the chicken feather color can be used for quickly identifying the feather color genotype of the chicken, pre-judging the feather color phenotype of offspring, reducing the breeding cost and shortening the breeding period.

The utility model belongs to the technical field of egg cleaning, in particular to an egg cleaning device for egg processing, which comprises a box body, a cleaning roller and a motor, the motor is fixed on the surface of the box body and is used for driving the cleaning roller, a cleaning cavity is arranged on the surface of the box body, the cleaning roller is rotatably connected in the cleaning cavity, and the cleaning roller is arranged in the cleaning cavity. Cleaning brushes are arranged on the surfaces of the cleaning rollers and used for cleaning eggs, the cover plate is rotationally connected to the surface of the box body through hinges, an observation window is formed in the surface of the cover plate, the cover plate covers the surface of the box body through magnetic force, the cleaning cavity is shielded, and water splashing can be effectively avoided; sewage is effectively prevented from polluting work clothes of workers and polluting the ground, the situation that waste water mixed with foreign matter such as chicken manure and chicken feather splashes to generate peculiar smell and affect the operation environment of the workers is also avoided, meanwhile, a sliding plate is pulled through a pull rope, the sliding plate drives a sponge wiper to clean an observation window, and then the workers can be assisted in observation.

The utility model relates to the technical field of defeatherers, in particular to a defeatherer control circuit and a defeatherer thereof, comprising an MCU control module, a motor detection and control circuit, a charge and discharge control circuit and a key input circuit, the motor detection and control circuit and the key input circuit are respectively and electrically connected with the MCU control module, and the charge and discharge control circuit is electrically connected with the MCU control module. The charging and discharging control circuit provides electric energy for the whole circuit. By integrating the MCU control module and the motor detection control circuit, the gear adjusting function is achieved, the rotating speed of the motor can be switched by pressing a power key for a short time, the electric hair plucking machine is matched with livestock hair of different thicknesses such as duck feather and chicken feather, and the pertinence and efficiency of plucking operation are improved; meanwhile, the current sampling branch can monitor the current of the motor in real time, for example, when 15A locked-rotor current is detected, the MCU can quickly control the motor to stop, the motor is effectively prevented from being damaged due to locked rotor, the service life of equipment is prolonged, and mechanical damage to livestock meat is reduced.

The utility model relates to a laying hen breeding feeding trough convenient to clean, and belongs to the technical field of chicken breeding. The conveying belt is installed on the rack through the transmission roller, the motor is installed on the rack and is in transmission connection with the transmission roller, the flexible corrugated baffles are installed on the two sides of the conveying belt, the flexible corrugated baffles on the two sides and the conveying belt form a trough, and the high-pressure water spraying device for cleaning the trough is installed at the bottom of the tail end of the rack. A high-pressure air blowing device for blow-drying the feeding trough is mounted at the bottom of the tail end of the rack; chicken feathers, residual chicken feed, chicken manure and other sundries in the feeding trough can be conveyed into the sewage receiving hopper and collected, when the feeding trough rotates, high-pressure water is sprayed through the high-pressure water spraying device to clean the feeding trough, high-pressure air is sprayed through the high-pressure air spraying device to blow-dry the feeding trough, it is guaranteed that the feeding trough is clean and sanitary, and the feeding trough is convenient to use. Diseases are reduced, the operation is simple and quick, the labor intensity of workers and the labor cost are effectively reduced, and the cleaning efficiency of the feeding trough is effectively improved.