631 results about "Mixed feed" patented technology

The invention discloses a feeding method and device capable of automatically adding pig raising feed, and aims to optimize feed management in the pig raising process through an automatic and intelligent technology. Comprising the following steps: monitoring environmental parameters such as temperature, humidity and air quality in a pig house in real time through an environment monitoring device, and transmitting data to a central control system; the central control system dynamically generates and adjusts a feed formula according to environmental parameters and growth stages and health conditions of pigs, and accurately mixes feed components through an automatic proportioning device. The feed trough sensor monitors the residual amount of feed in the feed trough, and when the feed is insufficient, the system automatically controls the feed conveying device to supplement the feed. In the feeding process, the central control system adjusts the feed adding frequency and the feeding amount according to real-time data, and the cleaning device is combined with the ultrasonic cleaning and nano-coating technology, so that the cleanliness and long-term stable operation of the equipment are ensured.

The invention relates to the technical field of feed formulas, and particularly discloses a natural mixed feed additive and a preparation method thereof. The natural mixed feed additive comprises the following raw materials in parts by mass: 4-7 parts of vitamin E, 5-15 parts of beta-carotene, 10-16 parts of soybean oil, 20-35 parts of deionized water, 5-8 parts of modified probiotic microcapsules and 1-5 parts of an emulsifier, wherein the modified probiotic microcapsules contain sodium alginate-pectin composite microencapsulated probiotics; the preparation method comprises the following steps: heating 10-16 parts of soybean oil to 35-45 DEG C, then adding 4-7 parts of vitamin E and 5-15 parts of beta-carotene, and stirring; adding 1-5 parts of an emulsifier into 20-35 parts of deionized water, heating to 45-55 DEG C, stirring, and then slowly adding into the mixed solution obtained in the step S1; 5-8 parts of modified probiotic microcapsules are added, and stirring is conducted for 8-12 min under the condition of 100-200 r / min. The natural mixed feed additive disclosed by the invention has the advantage that the defect that the feed additive still has defects in the aspect of reducing intestinal diseases of animals can be overcome.

The invention provides a method for extracting and refining long-chain dicarboxylic acid and a product, and the method comprises the following steps: (1) carrying out heating treatment on fermentation liquor of long-chain dicarboxylic acid to reduce the content of insoluble substances in the fermentation liquor so as to obtain mixed feed liquor in which the dry weight ratio of the insoluble substances is less than 4wt%; (2) filtering the mixed material liquid to obtain filtrate, carrying out acidification crystallization treatment and solid-liquid separation treatment on the filtrate through or without decoloration treatment to obtain a first solid; and (3) refining the first solid. The extraction and refining method provided by the invention can improve the purity and quality of the long-chain dicarboxylic acid product, and the product has large particle size, is simple and easy to operate, and is beneficial to large-scale industrial production.

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 relates to the technical field of feed processing, and particularly discloses a mixed feed processing raw material pulverizer which comprises a shell, a grinding cavity is formed in the shell, a bearing disc is arranged in the grinding cavity, a grinding disc is arranged above the bearing disc, and a grinding gap used for grinding raw materials is reserved between the bearing disc and the grinding disc. A grinding gap is formed in the bearing disc and gradually becomes larger from the center to the outside, a discharging pipe is fixedly installed in the center of the bearing disc, a filter screen is fixedly installed at a pipe opening of the discharging pipe, and a flow sensor is further arranged in the discharging pipe. The grinding gap between the grinding disc and the bearing disc is adjusted through the lifting assembly, hard raw materials which cannot be crushed in the original grinding gap are extruded and crushed until skeleton raw materials in the grinding cavity are completely crushed and discharged out of the shell, the treatment capacity of the skeleton raw materials with different hardness is enhanced, and the crushing efficiency is improved. The situation that the raw materials are too hard and cannot be crushed is avoided, the raw material utilization rate is increased, and the use cost is reduced.

The utility model discloses a processing device for pet additive premixed feed, which comprises a feeding module and an iron removal module, the feeding module comprises a mixing barrel, a barrel cover movably sleeved on the top of the mixing barrel, and two cylinders connected between the mixing barrel and the barrel cover. According to the feed and additive mixing device, the first material pumping machine and the motor are started, the motor drives the rubber roller to rotate, then the rubber roller enables the balls to roll by means of friction force, then the filter cylinder moves in the mixing barrel with the help of the multiple grinding wheels, feed and additives are ground in the process, and then the ground mixture is continuously pumped into the filter cylinder by the first material pumping machine; and then the C-shaped magnet adsorbs scrap iron in the crushed materials, then the second material pumping machine pipe pumps away the screened mixture, the screened mixture is sprayed out of the two discharging pipes, and then the motor, the first material pumping machine and the second material pumping machine work all the time to complete cleaning of the scrap iron as much as possible.

The invention discloses a feed prepared based on traditional Chinese medicine by-products and a processing device thereof, and relates to the technical field of feed processing. The problem that the utilization rate of traditional Chinese medicinal materials in feed processing is not high due to the fact that traditional Chinese medicine by-products cannot be effectively applied to feed processing is solved. The feed specifically comprises 1 part of Chinese herbal medicine by-product powder, 5 parts of plant essential oil and 60 parts of feed particles, the Chinese herbal medicine by-product powder passes through a 20-mesh sieve, the Chinese herbal medicine by-product powder is formed by processing Chinese herbal medicine by-products through a crushing mechanism, and the plant essential oil is mixed with the Chinese herbal medicine by-product powder through a stirring mechanism. And the feed particles are uniformly mixed with the plant essential oil and the Chinese herbal medicine byproduct powder through the mixing mechanism. According to the invention, the liquid medicine in the byproducts is fully extracted and fully mixed with the feed, so that the efficacy of the feed can be improved, the traditional Chinese medicine byproducts with low medicinal values are fully utilized, the environmental pollution is reduced, and the utilization rate and economic benefit of the traditional Chinese medicinal materials are improved.

The utility model relates to the field of feed production, and particularly discloses an integrated closed solid-liquid mixed feed production line which comprises a main material adding device, at least one small material adding device, at least one liquid material adding device, a mixer and a finished product subpackaging device, the liquid material adding device comprises a liquid storage tank, a liquid inlet pump, a liquid metering scale and a liquid spraying system which are connected in sequence; an inlet of the mixing machine is respectively connected with the main material adding device, the small material adding device and the liquid material adding device; the finished product sub-packaging device comprises a finished product bin, a discharging screw rod and a sub-packaging weighing packaging machine which are connected in sequence; and an inlet of the finished product bin is connected with an outlet of the mixing machine. According to the utility model, the main material adding device, the small material adding device and the liquid material adding device are respectively arranged in front of the mixing machine, so that solid-liquid mixed feed production is realized, moisture absorption and caking of soluble materials are reduced, and the small material adding device directly communicated with the mixing machine is arranged to reduce the contact surface between small materials and wet materials.

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.

When the feed mixing and stirring device is used, raw materials and ingredients can be added into a mixing and stirring tank body through an inclined feeding pipe, a fluted disc, a mounting disc and stirring blades are sequentially arranged at the position, close to the inner top of the mixing and stirring tank body, of a main stirring shaft from top to bottom, and the fluted disc rotates with the main stirring shaft and is fixed to the inner top of the mixing and stirring tank body; the mounting disc and the stirring blades are fixedly connected with the main stirring shaft, a plurality of auxiliary stirring shafts are rotatably mounted on the side of the mounting disc through a transmission assembly matched with the fluted disc, the main stirring shaft can drive the mounting disc and the stirring blades to rotate by starting the driving motor, and then the fluted disc is matched with the transmission assembly to drive the auxiliary stirring shafts to rotate; the stirring rod is fixed to the auxiliary stirring shaft, feed at different positions in the mixing and stirring tank body is mixed and stirred at the same time, the stirring efficiency and the stirring uniformity can be improved, the balance of nutrients absorbed by animals after feeding and the later growth condition are ensured, and the stirred and mixed feed can be discharged through the discharging pipe by opening the electromagnetic control valve.

The utility model discloses a sponge foaming mixing device which comprises a feeding mixing die head, a plurality of needle valves, a needle valve driving mechanism and a stirring mechanism, the needle valves are connected with the feeding mixing die head in an inserted mode, and the feeding mixing die head is provided with an independent feeding channel and an independent returning channel corresponding to each needle valve. The feeding channel and the returning channel correspond to feeding holes and returning holes of the needle valves respectively, the feeding mixing die head is provided with a mixing cavity, injection holes of the needle valves are communicated with the mixing cavity, the stirring mechanism is arranged in the mixing cavity, and the needle valve driving mechanism drives the needle valves to be opened or closed in a linkage mode. The mixing proportion of different raw materials can be accurately controlled, the matching of mixed feed liquid is fixed, the proportion is accurate, the raw materials can enter the mixing cavity at the same time, the feeding uniformity of the raw materials is ensured, the raw materials with different components are fully mixed, and the uniformity and quality of the mixed feed liquid are ensured; the produced sponge product can be uniformly foamed from the head part to the tail part, the quality is stable, and the performance is excellent.

The utility model relates to the technical field of V-shaped mixing machines, and discloses a V-shaped mixing machine for mixed feed additive production, which comprises a bracket, a main control box is arranged on the left side of the bracket, the bottom end of a main shaft penetrates through the corresponding position of a top plate, the bottom end of the main shaft is connected with a roll-over stand, and rotating shafts are inserted into the lower parts of the inner sides of the roll-over stand; and the V-shaped mixing cylinder is installed at the inner end of a rotating shaft, the rotating shaft is sleeved with a driving bevel gear, and the left end of the connecting shaft and the left end of the rotating shaft are both coaxially connected with belt wheels. According to the V-shaped mixing machine for producing the mixed feed additive, a main shaft is driven by a first motor to rotate, so that a turnover frame can rotate, meanwhile, a driven bevel gear can be driven by a driving bevel gear to rotate, a belt wheel can be driven by a connecting shaft to rotate, the centrifugal force for mixing the feed additive in the V-shaped mixing cylinder is increased, and the mixing efficiency is improved. And the phenomenon of material caking caused by single up-and-down turning is prevented.

The invention discloses a mixing clarification extraction tank, and relates to the technical field of extraction, the mixing clarification extraction tank comprises a mixing chamber, a clarification chamber and a feed liquid mixing device, the feed liquid mixing device comprises a feed pipe, a mixing mechanism and an ultrasonic mechanism, the feed pipe is arranged in a submerged chamber at the bottom of the mixing chamber, and one end of the feed pipe is communicated with a light phase inlet; the other end is communicated with the heavy phase inlet; the mixing mechanism comprises a mixing pipe, a stirring part and a power part, the mixing pipe is arranged in the mixing chamber, one end of the mixing pipe is rotationally connected to the feeding pipe and communicates with the feeding pipe, and a mixed phase outlet is formed in the other end of the mixing pipe; the stirring part is arranged in the mixing pipe, and the power part can drive the mixing pipe and the stirring part to rotate, so that light-phase feed liquid and heavy-phase feed liquid entering the mixing pipe through the feeding pipe form mixed feed liquid in the mixing pipe, and the mixed feed liquid enters the mixing chamber through the mixed-phase outlet; the ultrasonic mechanism is arranged on the mixing pipe and can perform ultrasonic radiation on the mixed material liquid in the mixing chamber.

The utility model discloses a daily ration putting device applied to dairy cow breeding, and relates to the technical field of dairy cow breeding feeding, the daily ration putting device comprises a movable bottom plate, the outer surface of the upper end of the movable bottom plate is fixedly connected with a fixing frame, and the outer surface of the front end of the fixing frame is provided with a mixed feed box. According to the daily ration feeding device applied to dairy cow breeding, when the arranged material receiving pipe is used, residual feed in the feed trough can be shoveled through the material shoveling plate, the residual feed can be loaded into the material receiving pipe along with forward movement of the material receiving pipe, at the moment, the angle of the material receiving pipe can be adjusted through the driving motor, the material receiving pipe is made to be in a horizontal state, and therefore the material receiving pipe is prevented from falling off. The feed recycling device is simple in structure and convenient to use, the recycled feed can be sterilized through the ultraviolet sterilization lamp, after sterilization treatment is conducted for a period of time, the feed collecting pipe can be adjusted to be lifted up, the feed in the feed collecting pipe is poured into the mixing feed box to be mixed, and the situation that residual feed breeds bacteria and influences health of dairy cows can be effectively avoided through residual feed recycling and sterilization treatment.

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 relates to the technical field of livestock and poultry breeding equipment, in particular to a feeding and mixing device for breeding feed, which comprises a rack, a support frame is arranged above the rack, the support frame is hinged with the end of the rack through a rotating component, a barrel is fixedly mounted on the support frame, and a feeding port and a feeding port are arranged above the barrel. A rotating shaft is rotatably mounted in the barrel, shaft seats which are rotatably matched are mounted at two ends of the rotating shaft, the shaft seats are fixedly connected with the side wall of the barrel, a discharge port is formed in the side wall of the barrel, the discharge port is formed above the rotating assembly, and a discharge valve is fixedly mounted at a port of the discharge port. According to the device, breeding feed and veterinary drugs can be fully mixed, the accuracy of the mixing proportion is improved, the circulation rate of the feed after the breeding feed and the veterinary drugs are mixed is increased, so that the production efficiency of the device is improved, and the mixed feed can continuously flow to the outside through the discharge port, so that continuous production is realized, and the production cost is reduced. The processing amount of the breeding feed is increased.

The utility model discloses a feed mixing and feeding integrated device for shrimp pond culture, and relates to the technical field of crayfish culture. The device comprises a walking vehicle, and a conveying device is fixedly mounted at the top of the walking vehicle. When feed is required to be put into the crayfish culture pond, various feeds can be uniformly mixed under the matching action of the mixing barrel and the mixing assembly, and the conveying device can continuously run to convey the mixed feed to the inner wall of the discharging plate under the connection matching action of the mixing barrel and the conveying device; meanwhile, a rotating disc is driven by a driving assembly to drive an eccentric rod to rotate so as to drive a push rod and a discharging plate to do reciprocating motion, so that when the walking vehicle walks and feeds outside the culture pond, a discharging port of the discharging plate reciprocates to change the feeding position of the walking vehicle, the feed falls into different areas in the pond, and the feed mixing and feeding integrated effect is achieved; the labor intensity of workers is reduced, and the feed feeding is flexible and efficient.

The invention discloses a high-protein vinasse fermented feed which is prepared by taking 60-80% of vinasse and 20-40% of an auxiliary material as raw materials, inoculating a bacillus licheniformis bacterial liquid, a candida utilis bacterial liquid, a lactococcus lactis bacterial liquid and a lactobacillus salivarius bacterial liquid and fermenting, and the auxiliary material is prepared by mixing rumex hanus and broken rice according to a mass ratio of 2: 1; experimental results show that compared with a mixture before fermentation, the fermented vinasse mixed feed has the advantages that the crude protein improvement rate can reach 19-21%, and meanwhile, acidic and neutral detergent fibers, zearalenone toxin, aflatoxin and vomitoxin can be effectively reduced. The strains used in the method are probiotics, and the biological fermentation feed not only can improve the utilization rate of feed raw materials, but also can inhibit the reproduction of harmful bacteria in animal intestinal tracts, promote the health of the animal intestinal tracts and improve the animal immunity.

The invention relates to the technical field of feed production equipment, in particular to pet additive premixed feed production equipment and a production technology.The pet additive premixed feed production equipment comprises a triangular mixing barrel, a discharging pipe is fixedly installed on the side wall of the lower portion of the triangular mixing barrel, and an upper sealing cover is arranged above the triangular mixing barrel; the device has the beneficial effects that the center air inlet pipe rotates to drive the flow dividing box and the C-shaped stirring blades to rotate, the C-shaped stirring blades can increase the transverse shearing effect, the feed stirring and mixing force is increased, the feed and an additive are stirred and mixed, air is introduced in the continuous stirring process in cooperation with the air pump and the auxiliary mixing and stirring pipe, and the stirring efficiency is improved. The feed particles are fully separated and prevented from being bonded, the spiral lifter is driven to rotate when the central air inlet pipe rotates, then the mixed feed enters the return pipe through the feeding port, is conveyed upwards in the reverse direction and is discharged again through the discharging port to be mixed again, and the feed at the bottom and the feed at the upper layer are fully mixed.

The utility model discloses a metallurgical mine mixing feeding device which comprises a machine frame, a first storage bin, a second storage bin, a mixing bin, a first material conveying belt, a second material conveying belt and a mixed material conveying belt, the first storage bin and the second storage bin are both installed on the top of the machine frame, the mixing bin is installed on an installation frame below the machine frame, and the mixed material conveying belt is installed on the installation frame. The first material conveying belt and the second material conveying belt are installed below a discharging port of the first storage bin and a discharging port of the second storage bin respectively, the discharging end of the first material conveying belt and the discharging end of the second material conveying belt are opposite to a feeding port in the top of the mixing bin, and the mixed material conveying belt is installed below a discharging port of the mixing bin. Materials stored in the two storage bins are conveyed into the mixing bin through the two material conveying belts, the materials are conveyed out through the mixed material conveying belt after being mixed in the mixing bin, the problem that mixing and feeding are difficult in the metallurgical mine production environment is well solved, and production efficiency is improved.

The invention provides anti-moisture absorption pineapple whole fruit powder and a preparation method thereof, and belongs to the technical field of food processing. An anti-moisture-absorption agent used for the anti-moisture-absorption pineapple whole fruit powder is prepared from pineapple pomace powder, vital gluten and maltodextrin according to the mass ratio of (0.05-0.15): (0.1-0.3): 1, pineapple juice and the anti-moisture-absorption agent are mixed to obtain mixed feed liquid, the mixed feed liquid is homogenized, subjected to dynamic high-pressure microjet treatment and subjected to spray drying, and the anti-moisture-absorption pineapple whole fruit powder is obtained. Wherein the addition amount of the anti-moisture-absorption agent is 60-80wt% of the solid content of the pineapple juice. The pineapple pomace powder and the vital gluten are innovatively introduced to partially replace maltodextrin, so that the problem that the sensory quality such as aroma, flavor, color and the like of the fruit powder is reduced due to excessive use amount of the maltodextrin is solved; the raw materials are natural, healthy, low in price and easy to obtain, the content of dietary fibers and protein of the finished product is increased, and the nutritional value is higher.

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 discloses a feed mixer for animal husbandry feed production, which comprises a fixed mounting bedplate, a centralizing box is arranged on the lower side of the middle of the fixed mounting bedplate, a first adjusting bolt is arranged at the joint of the centralizing box and the fixed mounting bedplate, a stirring box is arranged above the fixed mounting bedplate, and the stirring box is arranged in the middle of the fixed mounting bedplate. A second adjusting bolt is arranged at the joint of the stirring box and the fixed mounting bedplate; the upper top plate is arranged above the stirring box, a driving motor is mounted at the upper end of the upper top plate, fixed supporting legs with a stable supporting function are fixedly mounted at the lower end of the fixed mounting table plate, and the fixed supporting legs are uniformly arranged at four corners of the lower end of the fixed mounting table plate. According to the mixer for animal husbandry feed production, mixed feed can be collected in a unified mode according to needs, the phenomenon that the feed is scattered all around is avoided, stable connection and installation are facilitated, and the practical effect of the mixer 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.

The invention discloses a production process and device of lobster feed, and the production process of the lobster feed comprises the following steps: step 1, carrying out puffing extrusion treatment on a first material to obtain puffed feed strips; step 2, carrying out first drying treatment on the expanded feed strips; step 3, performing extrusion treatment on the second material outside the expanded feed strip to obtain an extruded feed sleeve, so as to obtain a sandwich feed strip; step 4, cutting the sandwich feed strips to obtain sandwich feed particles; 5, the sandwich feed particles are subjected to second drying treatment.The production technology of the lobster feed can obtain the sandwich feed particles, the sandwich feed particles are mixed feed particles of the expanded feed and the extruded feed, the nutrient substance advantages of the expanded feed and the extruded feed are combined, the lobster breeding requirement is better met, and the lobster breeding quality is improved. The production device of the lobster feed is used for realizing the production process of the lobster feed.

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 screening device comprises a discharging bin, a connecting hinge is installed on the edge of one side of the inner wall of a discharging opening, a sealing cover plate is installed on the other side of the connecting hinge, a rotating motor is installed in the center of the inner wall of a feeding bin in an inserted mode, a sweeping block is installed at the output end of the rotating motor, and a discharging opening is formed in the discharging opening. And balls are embedded in the upper ends of the two sides of the sweeping block, one sides of the balls are embedded in the inner wall of the feeding bin, and a feeding groove is formed in the upper end of the inner wall of the feeding bin. According to the screening device for production of the livestock and poultry compound premixed feed, the upper bin can be driven to be turned over, opened and closed through the turning block, the servo motor and the turning groove, the inner wall of the lower bin and the inner wall of the upper bin can be cleaned conveniently, and a screening net can be rapidly disassembled, assembled and replaced conveniently through a threaded mounting block and a threaded mounting groove; and waste materials can be collected for a long time through the separation box, frequent cleaning is avoided, the materials can be rapidly collected through the sealing cover plate and the connecting hinge, and using is more convenient.

The invention relates to the technical field of animal feed preparation, in particular to premixed feed for improving gastrointestinal tract functions of cattle and sheep and a preparation method thereof, and the method comprises the following steps: preparing main components of the premixed feed; performing water extraction, filtration and concentration on the poplar flower and the purslane to obtain a concentrated solution; adding vitamins A, D3 and E into the wrapping material, and carrying out ultrasonic emulsification in combination with an auxiliary agent to prepare lipidosome; dissolving lipidosome into the concentrated solution, adding fructooligosaccharide for mixing, and adding water for dilution to obtain a mixture; and screening the mixture by using screening equipment to obtain the premixed feed. The invention aims to improve the mixing uniformity of the feed and effectively improve the digestion and absorption efficiency of cattle and sheep.