236 results about "Mixed feed" patented technology

The utility model relates to the technical field of aquaculture, and discloses a domestication device for artificial fish compound feed, which comprises a support, the upper surface of the support is fixedly connected with a mixing barrel, the upper surface of the mixing barrel is provided with a top cover, the inside of the top cover is fixedly connected with a feeding hopper, and the outer wall of the feeding hopper is slidably connected with a sealing cover. A mixing assembly used for mixing feed is installed on the upper surface of the top cover, a quantifying assembly used for quantitative discharging is installed on the lower surface of the mixing barrel, a culture pond is arranged on the lower surface of the support, and a drainage plate is fixedly connected to the bottom of the inner wall of the culture pond. According to the automatic feeding device, manpower and cost are saved through automatic constant-speed and uniform-amount feeding, the motor drives the conical barrel and the arc-shaped plate to rotate, the domestication rate is increased, fish growth is promoted, the feeding amount is accurately adjusted according to the fish feeding condition, the valve is used for quantification, the threaded sleeve can replace feed with different block diameters, practicability is improved, and waste is reduced.

The invention discloses a livestock feed continuous feeding device of veterinary drug mixed feed, and relates to the technical field of poultry breeding and drug mixing, the livestock feed continuous feeding device comprises a movable feeding trolley, the movable feeding trolley is used for feeding materials into a three-dimensional chicken house, the three-dimensional chicken house is fixedly connected with a plurality of feeding trough frames in a linear array, the movable feeding trolley is symmetrically and fixedly connected with two vertical plates, and the two vertical plates are fixedly connected with the movable feeding trolley. A plurality of medicine mixing feeding assemblies are symmetrically arranged on the vertical plate, each medicine mixing feeding assembly comprises a storage barrel, and the storage barrels are fixedly connected to the vertical plate through bolts; through operation of the medicine mixing and feeding assembly, feed and veterinary medicine are vibrated in the feeding process, dynamic mixing of the feed and the veterinary medicine is promoted, lumps can be beaten, the veterinary medicine is more evenly attached to the surface of the feed, it is ensured that the feed falling into the feeding trough frame and the veterinary medicine are kept in a loose and evenly-mixed state, chicken pecking is facilitated, and the feeding efficiency is improved. The design is particularly more friendly to sick chickens or chickens with weak ingestion ability, and is beneficial to improving the ingestion effect of medicines and nutrients.

The invention belongs to the technical field of automatic aquaculture, and discloses a feed scattering device and method for aquaculture, the device comprises a feed tank body, and a plurality of groups of inner storage tanks are arranged in the feed tank body; a discharging mechanism at the bottom of each inner storage tank achieves accurate metering of feed through the overlap ratio of discharging holes of an upper fixing disc and a lower rotating disc. The scattering assembly synchronously driven by the lower rotating disc can instantly crush and scatter the falling feed; the mixed feed is conveyed to the top through the feed scattering and conveying piece and pushed through the two-stage gas booster pump, the feed scattering distance and the coverage range are remarkably increased, and meanwhile the feed scattering uniformity is optimized through continuous vibration of the feed scattering gun body. Feed is effectively prevented from being affected with damp and agglomerated, the feed is thoroughly crushed, the mixing proportion is flexibly adjusted, and the spraying distance and uniformity are remarkably improved.

The utility model discloses mixed feed additive split charging equipment, which relates to the technical field of feed processing and comprises a base plate, a split charging mechanism is arranged at the top of the base plate, a mixed discharging mechanism is arranged above the split charging mechanism, and vertical plates are fixedly mounted on the front side and the rear side of the top of the base plate. And first electric push rods are fixedly installed on the opposite faces of the two vertical plates correspondingly, hot melting plates are fixedly installed at the output ends of the two first electric push rods correspondingly, an infrared transmitter is fixedly installed below the front side of the vertical plate on the rear side of the top of the base plate, and the subpackaging mechanism comprises an annular rotating disc and a servo motor. According to the mixed feed additive subpackaging device, the subpackaging mechanism, the vertical plate, the first electric push rod, the hot melting plate and the infrared transmitter are matched with one another, so that mixed feed additives can be rapidly and circularly subpackaged during subpackaging, repeated manual taking and placing of subpackaging bags are not needed, the labor intensity is effectively reduced, and the subpackaging efficiency is improved.

The utility model relates to the technical field of feed processing, in particular to a feeding device for production of compound premixed feed, which comprises a premixing component, a transfer component and a distributing component, a rotating shaft rotationally arranged at the lower part of a mixing cavity is driven by a motor (a servo motor is adopted, and the rotating condition can be accurately controlled); the servo motor can accurately regulate and control the rotating speed, the rotating direction, the rotating time and other parameters of the rotating shaft. A plurality of groups of stirring rods are arranged on the rotating shaft, and along with the rotation of the rotating shaft, the stirring rods can fully stir the feed raw materials in the mixing cavity. Due to the fact that the multiple sets of stirring rods are reasonably distributed on the rotating shaft, the stirring rods can exert acting force on raw materials from different positions and different angles, the raw materials are turned over and mixed in the cavity in an all-around mode, even if the raw materials are added in a non-premixing state, even the raw materials can be evenly mixed in a short time, and the mixing efficiency is improved. The problem that uniform mixing is difficult in a short time when the materials are directly added into the stirring box is effectively solved, and the premixing effect and quality are ensured.

This utility model discloses an adjustable-height mixed feed mixing and feeding device, comprising: a feed hopper frame, a discharge port connected to the lower surface of the feed hopper frame, a feeding mechanism rotatably mounted at one end of the discharge port, the lower surface of the feeding mechanism being slidably mounted on the upper surface of a guide rail plate, and the guide rail plate being fixedly mounted at one end of the feed hopper frame. This application, through the design of the feeding mechanism, allows for height adjustment of the feeding trough, enabling it to flexibly adapt to the feeding height of cattle and sheep at different growth stages. Whether it is the lower height required by young cattle and sheep or the higher height suitable for adult cattle and sheep, it can accurately meet their needs, allowing cattle and sheep to feed in a comfortable posture, reducing feeding difficulties or physical injury caused by unsuitable height, and improving their feeding experience and enthusiasm.

The utility model discloses a feed mixer for beef cattle breeding, which comprises a rack, a mixing drum for placing feed and a driving device for providing mixing power, the driving device comprises a rolling component for driving the mixing drum to rotate, an adjustable cylinder for adjusting the inclination angle of the rolling component and a control switch, the adjustable air cylinder is arranged to control the inclination angle of the swing support, and the inclination angle of the stirring roller can be flexibly adjusted according to the type and particle size of mixed feed, so that the rolling stirring and mixing effect is improved; by means of the double-roller structure, feed in the stirring roller can be continuously turned over by 360 degrees, stirring dead angles are eliminated, various kinds of feed can be fully stirred and mixed, therefore, the breeding requirement of beef cattle is met, and the device is convenient to operate, high in mixing effect, low in energy consumption and good in practicability.

The utility model discloses a feed mixing device for broiler chicken breeding, and belongs to the field of broiler chicken breeding, the feed mixing device comprises a supporting leg base, the inner side of the supporting leg base is fixedly connected with a shell assembly, the top of the shell assembly is fixedly connected with a feeding pipe, and the side face of the bottom end of the shell assembly is fixedly connected with a discharging pipe; a drying assembly is assembled on the top of the shell assembly, a partition plate is slidably connected to the inner wall of the shell assembly, and a stirring assembly is assembled on the inner wall of the shell assembly. By arranging the supporting leg base, the shell assembly, the feeding pipe, the discharging pipe, the drying assembly, a partition plate, a motor, a sliding column, an oval sliding groove sleeve, a threaded rod, a hard rod and stirring blades, an output shaft of the motor drives the stirring blades to ascend and descend in a reciprocating mode, and the hard rod drives the stirring blades to rotate; therefore, the problem that the stirring blades can only stir and mix the feed in the horizontal direction and cannot fully mix the feed is solved.

The utility model discloses an efficient pig feed mixing device, which relates to the technical field of feed mixing devices and comprises a support frame, universal wheels are vertically and fixedly connected to the periphery of the bottom surface of the support frame, a motor box is fixedly mounted on one side of the top surface of the support frame, a controller is fixedly mounted on the front end surface of the motor box, and rotating frames are fixedly connected to the middle of the top surface of the support frame at intervals. A stirring barrel is arranged between the rotating frames, transmission assemblies are arranged on the motor box and the rotating frames, a mixing assembly is arranged in the stirring barrel, and an adjusting assembly is arranged on the mixing assembly. Through cooperation of the transmission assembly and the stirring assembly, the stirring assembly is conveniently driven to stir and mix feed, the practicability is improved, and the feed mixing capacity is achieved; through cooperation of the stirring assembly and the adjusting assembly, the opening and closing states of the stirring assembly can be freely switched, the practicability is improved, and the capability of synchronously performing feeding and discharging is achieved; and finally, the problem that feeding needs to be performed after all mixed feed is discharged by existing equipment is solved.

The application provides a pre-mixed feed screening device for preventing adhesion, which is applied to the field of feed screening. When screening, the upper pressing plate is pressed by the feed, the elastic film is extruded by the protruding block, a certain camber is formed, the adhesion between the elastic film and the wet feed is improved, meanwhile, the whole humidity screening mechanism is pressed and rotated, when the upper pressing plate abuts against the slow pressing plate located at the front side, the rotation speed of the whole humidity screening mechanism is slowed down under the action of the hydraulic oil and the returning spring, so that the dry feed can enter the upper end of the lower screening mechanism, when the lower bottom plate and the upper pressing plate are rotated to the vertical state, the upper pressing plate returns to the original position, the elastic film shrinks, part of the feed is extruded, the operator simultaneously pushes the sliding scraper to the right side, the remaining feed is scraped and enters the drying box to be dried, the over-wet pre-mixed feed is screened and dried, meanwhile, the feed and the device are prevented from being adhered.

The invention provides an aroma-enhancing and thorn-reducing tobacco extract, a preparation method thereof and a cigarette product. The preparation method of the tobacco extract comprises the following steps: mixing tobacco dry distillation liquid, molasses caramelized feed liquid and free amino acid to prepare mixed feed liquid; the mixed material liquid is subjected to a heating reaction, and the tobacco extract is prepared; wherein the temperature of the heating reaction ranges from 100 DEG C to 140 DEG C, and the time of the heating reaction ranges from 20 min to 60 min. The tobacco dry distillation liquid, the molasses caramelized feed liquid and the free amino acid are mixed and subjected to the Maillard reaction under the specific heating condition, the content of irritant substances such as phenols in the finally prepared tobacco extract can be greatly reduced, and the tobacco extract is softer and more natural in smell; meanwhile, beneficial components in the tobacco can be reserved, so that the prepared tobacco extract is richer, richer and more lasting in aroma.

The utility model provides a mixed feeding device which comprises a material mixing barrel, the material mixing barrel is vertically arranged, the upper end of the material mixing barrel is open, the lower end of the material mixing barrel is provided with a discharge port, the middle section of the material mixing barrel is further transversely and rotatably provided with a rotating barrel in a penetrating mode, and the rotating barrel is provided with a plurality of leakage holes located in the material mixing barrel; a driving motor for driving the rotating cylinder to rotate and a feeding hopper with one end extending into one end of the rotating cylinder are further mounted on the mixing cylinder; the inner wall of the rotating cylinder is further fixedly connected with a continuous spiral plate extending from one end of the rotating cylinder to the other end of the rotating cylinder. According to the utility model, the problems of long feeding time and low overall efficiency caused by sequential feeding in the prior art are solved. The utility model further provides a fertilizer mixing system comprising the mixed feeding device.

The utility model discloses a feed mixing mechanism of a chicken feeding trough, and relates to the technical field of chicken raising equipment, the feed mixing mechanism comprises a feed trough, a feed mixing roller is rotatably clamped in the feed trough, one end of the feed mixing roller is fixedly connected with a first transmission belt pulley, the top end of the feed trough is fixedly communicated with a feeding pipe, and the top end of the feeding pipe is fixedly connected with a second transmission belt pulley. And the other end of the feeding pipe fixedly communicates with a crushing groove, a crushing roller is rotationally clamped in the crushing groove, and one end of the crushing roller is fixedly connected with a second transmission belt wheel. Vegetable leaves in the crushing groove are crushed by driving the crushing roller, the crushed vegetable leaves fall into the feed groove through the feeding pipe, and meanwhile, when the crushing roller rotates, a second transmission belt wheel at one end of the crushing roller drives a stirring roller to rotate under the transmission of a first belt, so that the stirring roller is driven to rotate; and the feed in the feed trough and the crushed vegetable leaves are mixed and stirred by the stirring roller, so that the chicken can eat the mixed feed which is uniformly mixed and contains the vegetables.

The utility model discloses a feed trough for raising pigs, and relates to the technical field of feed troughs. Comprising a breeding feeding mechanism, the breeding feeding mechanism comprises a feed mixing box, the bottom of the feed mixing box is fixedly connected with a feeding assembly, the two sides of the top of the feed mixing box are each rotationally provided with a cover plate, and the feed mixing box is internally provided with a feed mixing assembly; a discharging through plate is fixedly connected to the interior of the feed mixing box, the discharging through plate is located below the feed mixing assembly, and a discharging control assembly is installed in the feed mixing box; breeding feed can be mixed, the feed can be evenly mixed, the follow-up feeding effect of the feed is improved, the using effect of the device is improved, meanwhile, the feed can be conveniently discharged and fed, the evenly-mixed feed can be conveniently guided to the feed trough in the corresponding position, the convenience of feeding multiple pigs at the same time is improved, and the feeding efficiency is improved. The practicability of the device is improved.

The invention discloses an intelligent vinasse and straw mixed feed preparation control system and method, and the system comprises a sensor module, a central processing module and a regulator module. The sensor module comprises a plurality of temperature sensors, a pH value detection device, a concentration sensor and a humidity sensor. The data acquisition module is used for monitoring and acquiring environment data during fermentation in the preparation process of the vinasse and straw mixed feed in real time; the central processing module is used for receiving and processing environment data from the sensor module, and obtaining an optimal equipment control strategy by adopting a river horse optimization algorithm and taking maximization of the nutritional value and digestion efficiency of the feed as a target; the adjusting module is used for adjusting and controlling the device and optimizing fermentation conditions according to the optimal equipment control strategy generated by the central processing module; precise adjustment of the fermentation process is realized through the closed-loop control system, so that the feed quality and the production efficiency are improved, and a large amount of energy waste in the traditional fermentation process is avoided.

The invention discloses a milk and meat dual-purpose cattle mixed feeding device, and particularly relates to the technical field of mixed feeding, the milk and meat dual-purpose cattle mixed feeding device comprises a shell, supporting legs are fixedly connected to four corners of the lower end of the shell, a control box is fixedly mounted at the front end of the shell, a cabinet door is rotatably connected to the right end of the shell, and a crushing and screening assembly is arranged in an inner cavity of the shell; a drying assembly is arranged in the inner cavity of the shell and located on the crushing and screening assembly. According to the mixed feeding device for the dairy cattle and the meat cattle, the screening mechanism is arranged, so that crushed feed can be screened under the action of vibration, unqualified feed is separated, the quality of the feed is improved, it is ensured that the dairy cattle and the meat cattle obtain more uniform feed meeting the standard, and the quality of the dairy cattle and the meat cattle is improved. Therefore, the digestion and absorption efficiency and growth speed are improved. By removing unqualified feed, waste is reduced, meanwhile, the utilization rate of the feed is optimized, breeding benefits can be improved, and health and productivity of cattle are guaranteed.

The utility model relates to the technical field of feed granulation, disclose a kind of straw and tail menu mixed feed uniform granulation device, including main component, including granulating device, granulating device side is provided with feeding device, feeding device side is provided with stirring device, granulating device includes feed cylinder, feed cylinder below is provided with granulating cylinder, and discharge port is opened on granulating cylinder;Discharge device, located granulating cylinder side, including discharge plate and pusher, and discharge plate is fixed on granulating cylinder.The utility model has beneficial effect for: setting periodic motion's pusher plate at granulating cylinder discharge port, keep small gap with inclined discharge plate when bottom is forward pushed, push granule to move towards collection frame, avoid granule to accumulate in connecting position, pusher plate is lifted upward when reversely moving, contact with granule is separated, simultaneously when pusher plate reversely moves, scraping structure can automatically scrape the granule adhered to its surface.

1. The name of this design product: packaging bag (good appetite). 2. Purpose of this design product: This design product is used for packaging mixed feed. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This design product is a flat product, and the left view, right view, top view and bottom view are omitted.

The utility model relates to the field of stirring machines, and discloses a holothurian culture mixed feed device which comprises a base, supporting columns are perpendicularly and fixedly connected to the left side and the right side of the top of the base, the left ends and the right ends of the tops of the two supporting columns are rotationally connected with a first supporting shaft and a second supporting shaft respectively, and a U-shaped frame is arranged between the opposite ends of the two supporting columns. The left end of the top of the U-shaped frame is fixedly connected with the first supporting shaft, the right end of the top of the U-shaped frame is rotationally connected with the second supporting shaft, a stirring barrel is arranged on the inner side of the U-shaped frame, and a rotating shaft is fixedly connected to the center of the bottom of the stirring barrel, penetrates through the center of the bottom of the U-shaped frame and is rotationally connected with the center of the bottom of the U-shaped frame. The middle of the outer wall of the stirring barrel is sleeved with the fixing ring, the stirring barrel is rotationally connected with the fixing ring, and the outer wall of the fixing ring is fixedly connected with the left and right inner side walls of the U-shaped frame.

The invention belongs to the technical field of food additives, and particularly relates to a method for preparing caramel pigment from organic meal and molasses under microwave gradient heating, which comprises the following steps: S1, hydrolyzing the organic meal: mixing the organic meal with sodium bicarbonate, then adding pure water, then putting the mixed feed liquid into a microwave heater for hydrolysis, and filtering to obtain filtrate; precipitating and filtering solid impurities from the reacted feed liquid to obtain organic cake meal hydrolysate; s2, preparing caramel pigment: adding water into cane molasses for dilution, then mixing the diluted cane molasses with the organic cake hydrolysate, then putting the mixed solution into a microwave heater, carrying out gradient heating reaction, filtering the reaction solution after the reaction is finished, and evaporating and concentrating the filtrate to obtain the caramel pigment. According to the caramel pigment and the preparation method thereof, the problems of high production cost and insufficient safety of the caramel pigment in the prior art can be solved, and the caramel pigment which is good in flavor, high in color rate and excellent in safety and stability can be formed while the cost of the caramel pigment can be remarkably reduced.

The present invention discloses a feed raw material mycotoxin rapid detection apparatus, and relates to the technical field of mycotoxin detection, the feed raw material mycotoxin rapid detection apparatus comprises a protection assembly, a detection assembly and a stirring assembly, the detection assembly is used for detecting the mycotoxin content in a feed raw material, and the stirring assembly comprises a crushing mechanism, a mixing mechanism, a driving mechanism and a rotating mechanism. According to the feed raw material mycotoxin rapid detection device, a servo motor is started, a bucket-shaped tooth column is driven to rotate, feed and an extracting solution are crushed and mixed at the same time, a hydraulic cylinder is started, and the meshing position of a driving gear and the bucket-shaped tooth column is adjusted, so that the purpose of adjusting the crushing and mixing speed is achieved; the crushing speed is slowed down, and the crushing speed is increased when blocky feed raw materials are crushed, so that the problem that the crushing speed cannot be adjusted according to the texture of the feed raw materials by the existing mycotoxin detection equipment is solved, and the mycotoxin detection efficiency is improved.

The utility model provides an intelligent automatic batching device for animal husbandry breeding, and particularly relates to the technical field of animal husbandry breeding, which comprises a mixing tank, different feeds are put into different material bins, a first motor is started at regular time through an intelligent time control switch, and the feed is fed into the feed bins. And after the feed enters the mixing tank, a second motor is started to drive a stirring rod to rotate, the feed is mixed, then a baffle is opened, the mixed feed is discharged from a discharge pipe, after the feed is discharged, a nut is screwed off, a pin rod is pulled upwards, the pin rod is separated from a sliding rod, and the feed is mixed. By arranging a first protruding plate, a sliding rod can be pulled to drive an impact plate to compress a spring, then the sliding rod is loosened, the spring rebounds, the impact plate impacts the mixing tank, residual feed on the inner wall of the mixing tank falls off, discharging is more thorough, and by arranging a second protruding plate, a pin rod can be prevented from falling off and being lost.

This invention discloses a method for treating waste edible oils. The method includes: providing a hydrogenation catalyst, comprising a support and an active metal oxide coated on its surface; mixing the hydrogenation catalyst with a catalytic slurry and waste edible oil to form a slurry hydrogenation bed; and conducting a hydrogenation reaction in the slurry hydrogenation bed under a reducing atmosphere. The method provided by this invention uses a mixed feed of waste edible oil and catalytic slurry for catalytic hydrogenation, which can obtain a distillate oil-liquid phase product with a continuous carbon number distribution and uniform hydrocarbon content, suitable for use as feed to a fixed-bed hydrogenation unit. It effectively avoids problems such as catalyst sintering and deactivation caused by overheating due to concentrated exothermic reactions in the fixed-bed hydrogenation reaction zone caused by excessively high content of a single component, thus ensuring stable operation of the reaction unit. It directly and simultaneously solves two major problems: the difficulty in stably hydrogenating waste edible oils and the high cost of catalytic slurry hydrogenation, and has good application prospects.

1. Name of the product of this design: Packaging bag (mixed feed). 2. Purpose of this design product: This design product is used for packaging feed. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This design is a thin product, and the left view, right view, top view and bottom view are omitted.

The utility model discloses a raw material conveying device for premixed feed processing, which relates to the field of feed processing and comprises a supporting seat, a conveying bin is fixed at the top of the supporting seat, a concentration box is fixed at one end of the top of the conveying bin, a conveying channel is fixed at the top of the concentration box, and a primary processing box is fixed at the top of the conveying channel. A feeding box is fixed to the top of the primary processing box, and a feeding hopper is fixed to the center of the top of the feeding box. According to the feed processing device, through the arrangement of the processing mechanism, different raw materials are placed in the primary processing box through the feeding box, the different raw materials in the primary processing box are mixed through the stirring paddle, the mixed raw materials are conveyed to a feed processing position after being mixed, and through the action of the sealing plate, the raw materials can be prevented from being separated from the feed processing position before being mixed. And the raw materials are conveyed into the conveying channel, so that the raw material mixing efficiency is ensured.

The utility model discloses an additive premixed feed finished product bin, which belongs to the technical field of feed processing, and comprises a mixing bin, support legs are fixedly connected below two sides of the mixing bin, a feeding seat is fixedly connected above one side of the mixing bin, a top cover is placed above the mixing bin, one end above the top cover is fixedly connected with a mixing motor, and the mixing motor is fixedly connected with a feeding hopper. The output end of the mixing motor is rotationally connected with the top cover through a bearing, a protection box is arranged above the mixing motor in a sleeving manner, the lower part of the protection box is fixedly connected with the top cover, one end of the mixing motor is provided with a bidirectional mixing assembly, and a heat dissipation assembly is arranged above the protection box. The feed and additives are stirred and mixed in two directions conveniently, the mixing efficiency is improved, the heat dissipation assembly is arranged, ventilation and heat dissipation of the interior of the protection box are facilitated, and the situation that internal heat cannot be dissipated, and consequently a motor is damaged is prevented.

The utility model relates to PVC plastic mixed feed technology field, concretely is a kind of mixed feed device for PVC plastic production, including feed hopper and the conveying pipe being communicated at its lower end, the rear end upper edge of feed hopper is fixedly connected with inverted material table top;Through the intercoordination between feed hopper, conveying pipe, inverted material table top, strip board, driving part, T block, transmission assembly, rotating lever, vane, limiting piece and support, the device can carry out real-time dynamic turning of PVC powder plastic, break the adsorption adhesion between material particles, effectively avoid that ultrafine PVC powder or damp raw material forms bridge blockage in the critical region of the lower side of feed hopper close to spiral conveying pipe, the continuity of feeding process is guaranteed from the root, the production interruption time caused by blockage is greatly reduced;In addition, the multiple rotating levers on the device are convenient to disassemble and install, so that the rotating lever and the vane of its outer wall can be fully cleaned.

The utility model discloses a feed mixing and stirring device which comprises two groups of supporting frames of the stirring device, one sides of the two groups of supporting frames are respectively connected with sleeves through bearings, one group of sleeves extend to the outer sides of the supporting frames, and a stirring barrel is arranged between the two groups of sleeves. A transmission assembly is installed between one side of each supporting frame and the corresponding sleeve to drive the stirring barrel to rotate between the two supporting frames, a second servo motor is started to drive a stirring rod to rotate in the sleeves and the stirring barrel, and the stirring rod drives multiple stirring plates installed on the outer side to rotate so as to stir various kinds of feed in the stirring barrel; and meanwhile, a transmission assembly is matched to drive a stirring barrel installed between the sleeves and the two sets of sleeves to rotate between the two sets of supporting frames, the mixing efficiency of the multiple kinds of feed is improved, the situation that the multiple kinds of feed are stacked or cannot be stirred is avoided, and a discharging assembly installed at the bottom of the stirring barrel discharges the mixed feed in the stirring barrel.

The invention provides application of a TRPM8 inhibitor in improving the production performance of animals under cold conditions and a method. Specifically, the invention provides application of a TRPM8 inhibitor in preparation of a product for reducing adaptive heat production of animals under cold conditions and a method for reducing adaptive heat production of animals under cold conditions, and the method comprises the following steps: adding the TRPM8 inhibitor into animal feed to obtain mixed feed; and feeding the animal with the mixed feed. The TRPM8 inhibitor is used as an animal feed additive, so that adaptive heat production of animals is reduced, and production traits and economic values of the animals are improved.

This invention belongs to the field of breeding medium to large cartilaginous fish, specifically relating to a method for the artificial breeding of spotted stingrays. The method includes estrus control, gestation control of female spotted stingrays, and management of spotted stingray fry. Isolating male and female spotted stingrays during the estrus period and providing females with a special diet increases mating success rates and reduces the probability of injury to females. Training newborn spotted stingray fry to begin feeding effectively helps them adapt to their environment and eventually forage independently. The mixed feed and nutritional fortification agents involved enhance the immunity of the spotted stingray fry, ensure their nutritional needs for growth, and thus improve their survival rate. This method for the artificial breeding of spotted stingrays has significant application value.