11 results about "Duck feathers" patented technology

The utility model provides a hard duck feather whitening device for shuttlecocks. Belongs to the field of badminton production. According to the technical key points, the device comprises a containing mechanism, the containing mechanism comprises a water tank, a net cage is arranged in the water tank, springs are fixedly connected to the four corners in the water tank, dragging beams are fixedly connected to the tops of the two sets of springs on one side, and the dragging beams abut against the bottom of the water tank; the traction mechanism comprises a pressing frame abutting against the top of the water tank, a net plate is fixedly connected to the interior of the pressing frame, a traction beam is fixedly connected to the top of the pressing frame, traction steel cables are symmetrically and fixedly connected to the top of the traction beam, and winding discs are fixedly connected to the ends, away from the traction beam, of the two traction steel cables; the utility model aims to provide a hard duck feather whitening device for badminton. The duck feather cleaning device is used for improving the duck feather cleaning effect.

The application discloses a kind of full-automatic feather supply equipment, belong to feather ball production equipment technical field, including lower frame, the upper end surface of the lower frame is fixedly installed with section frame, the inside of the lower frame is fixedly installed with electric cabinet, the left surface of the lower frame is fixedly installed with speed regulator, the side surface of the lower frame is provided with electromagnetic valve, and electromagnetic valve is located in the upper end of speed regulator, the side surface of the lower frame is fixedly installed with gas source processor, the upper of the lower frame is fixedly installed with gantry support stand column, the full-automatic feather supply equipment, simple structure, strong stability, flexible operation, high flexibility, it can be matched with each process of feather production equipment Line realization automation production, operator needs to put batch of loose goose feather duck feather raw hair into feeding port, equipment can automatically complete feather arrangement, feather automatic conveying, automatic feeding, it can be connected with each process equipment of feather production Line, realize full-automatic production.

The utility model belongs to the technical field of duck processing, and particularly relates to a vertical dehairing machine for duck processing, which comprises a collecting component capable of collecting duck feather falling from a duck body, and a blocking component capable of effectively limiting the drifting range of the duck feather in the dehairing machine is arranged above the collecting component. The blocking assembly is internally provided with a dehairing assembly which can be in continuous contact with duck bodies so as to efficiently remove duck feathers. According to the duck feather removing device, the feather removing assembly capable of removing the duck feather is arranged in the mounting piece capable of limiting the drifting range of the duck feather, so that the duck feather can only drift in a limited area range; by arranging the spraying piece with the variable orientation in the mounting piece, the spraying piece can be interwoven out of the water net to further limit the drifting range of the duck feathers, and the duck feathers are continuously impacted to quickly fall into the collecting assembly for treatment.

The utility model discloses a duck house ventilation device, including the shed body, a plurality of ventilation ducts are fixedly connected in the shed body, and the fan is fixedly connected in each ventilation duct, and the installation box is fixedly connected in the ventilation duct, and the activated carbon filler is filled in the installation box, and the filter water tank is fixedly connected in the shed body, and the ventilation duct one end extends to the filter water tank, and the exhaust pipe is fixedly connected on the filter water tank, through setting activated carbon, can remove the peculiar smell in the gas inhaled in the ventilation duct, thereby reach the effect of purifying air, and the deodorization effect of activated carbon is good, can effectively improve the purification effect, and activated carbon can filter the feed grain and duck feather and other impurities mixed in the gas preliminarily at the same time, further remove the gas after deodorization and send to the filter water tank and remove the further impurities, further improve the effect of air purification, thereby make the air that discharges more pure and fresh.

The utility model discloses duck feather collecting equipment for slaughtered ducks, and relates to the technical field of duck feather collecting. Duck feather collecting equipment after duck slaughtering comprises a mixing box and further comprises a baffle fixedly connected to an upper opening of the mixing box, supporting frames are symmetrically and fixedly connected to the mixing box, a plurality of connecting plates are rotationally connected to the supporting frames, and collecting groove plates are rotationally connected to the connecting plates; duck feathers, water and some small mixtures continue to fall in the filter tank, and some large mixtures directly roll down on the upper collecting plate, and after the duck feathers, water and some small mixtures reach the filter screen, the large mixtures can directly fall down on the filter tank. Water and some small mixtures can directly fall onto the bottom collecting plate from the filter screen, and the duck feathers can directly fall onto the duck feather collecting plate through the collecting opening, so that the effects of independently collecting the duck feathers and distinguishing impurities are achieved.

The present invention relates to the field of duck house ventilation, and in particular to a ventilation system for laying duck farming. The present invention provides a ventilation system for laying duck farming that can automatically clean duck feathers adsorbed on the inner wall of a ventilation duct. A ventilation system for laying duck farming includes a ventilation duct, a transverse duct, a first fixed block, a connecting rope, and a fixed frame. The right side of the lower part of the ventilation duct is connected to the transverse duct, and the transverse duct is connected to the ventilation duct. The left and right sides of the lower part of the ventilation duct are connected to the fixed frames, and the fixed frames are connected to the connecting ropes. The upper side of the connecting ropes is connected to the first fixed block. It also includes a ventilation mechanism and a scraping mechanism. The upper part of the ventilation duct is provided with a ventilation mechanism for accelerating the air flow speed inside the ventilation duct, and the inside of the transverse duct is provided with a scraping mechanism for scraping duck feathers on the inner wall of the transverse duct. The present invention can accelerate the flow speed of air in the ventilation duct by rotating the fan blades, so that the ventilation effect is better.

The invention belongs to the technical field of SNP molecular markers, and particularly relates to an SNP molecular marker combination related to duck feather color, a primer group, a kit and application of the SNP molecular marker combination. The invention provides an SNP (Single Nucleotide Polymorphism) molecular marker combination related to duck feather color traits. The molecular marker combination comprises a molecular marker S1 and a molecular marker S2, the molecular marker S1 is located at the 388th site of a sequence as shown in SEQ ID NO: 1 in a No.32 chromosome of a duck, and C / T base mutation exists; the molecular marker S2 is located at the 194 site of the sequence shown in SEQ ID NO: 2 in the 12 dye of the duck, and G / A base mutation exists. The SNP molecular marker combination has remarkable correlation with the duck feather color character, a duck feather color molecular marker database can be enriched, and rapid breeding of ducks is facilitated.

The utility model discloses a duck feather wax cake leaching and recycling mechanism which comprises a leaching barrel, a driving box, a sifter and a decomposing and leaching mechanism, a heating assembly is arranged on the inner side of the leaching barrel and used for hot melting and dissolving of a duck feather wax cake, and the driving box is fixedly installed on the top face of the leaching barrel. And a main motor is fixedly installed on one side of the driving box and used for driving the decomposition leaching mechanism to rotate, a feeding opening is formed in the surface of the driving box, and the decomposition leaching mechanism comprises a main shaft rod, a moving sleeve, shearing teeth and an eccentric shaft sleeve. According to the utility model, the moving sleeve and the shearing teeth in the decomposing and leaching mechanism perform reciprocating motion in the axial direction and the radial direction, so that duck feather wax cakes can be efficiently sheared and crushed, the crushing efficiency of materials is greatly improved, the subsequent wax leaching is facilitated, and the heating assembly is adopted to perform hot melting and dissolving on the duck feather wax cakes, so that the working efficiency is improved. The waxiness can be effectively extracted, waxiness waste is reduced, and the resource utilization rate is increased.

The present invention discloses a harmless treatment method for wastes in the poultry slaughtering and dehairing process: the wastes generated during the wax stripping and feather clamping operations are treated by a separate system. The wastewater from other workshops is treated according to the original treatment process. The system of the present invention includes a collection tank, a sewage pump, a drum screen machine, a water collection tank, a sewage pump, an air flotation machine, a sludge concentration tank, a sewage pump and a filter press connected in sequence by pipes. The present invention also provides a special drum screen machine and an air flotation machine. The present invention can effectively remove suspended matter such as broken wax blocks and duck feathers, and can be discharged without the need for special treatment of its wastewater through anaerobic tanks, aerobic tanks and other equipment and processes, thereby greatly reducing the pressure on the sewage treatment station and reducing treatment costs.

The utility model discloses a duck feather removal device for duck slaughtering, and relates to the technical field of duck feather processing, the duck feather removal device comprises a base, the outer top surface of the base is fixedly provided with a machine body, the outer side wall of the machine body is provided with an opening communicated with a flow guide cavity, and the outer side walls of the machine body and the base are jointly provided with a separation box; an opening is formed in the inner side wall of the separation box, a penetrating type notch matched with the opening is formed in the inner side wall of the separation box, a filter plate is fixedly installed on the inner side wall of the separation box and located below the notch, and meanwhile a cleaning assembly used for cleaning filter holes in the filter plate is arranged on the inner side wall of the separation box and located above the filter plate. According to the duck feather cleaning device, the two threaded rods are driven by the driving motor to synchronously rotate and then jointly drive the sliding plate to move back and forth, so that the push plate moves back and forth on the outer top surface of the filter plate, duck feather on the filter plate is cleaned, and filter holes are prevented from being blocked and the filter efficiency is prevented from being influenced.

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.