46 results about "Mixed feeding" patented technology

The invention relates to the technical field of PTA production control, and discloses a PTA mixed feeding control method and system. The system comprises a mechanism modeling module, a data driving prediction module, a dynamic fusion module, a rolling optimization module and an online learning module. The mechanism modeling module constructs a sub-model based on a PTA mixed reaction kinetic equation, and outputs a theoretical feeding constraint value; the data driving prediction module receives temperature, pressure and raw material flow data collected by the real-time sensor and outputs a real-time feeding prediction value. The dynamic fusion module performs weighted fusion on the two values to generate a fused feeding prediction value; the rolling optimization module generates a feeding parameter adjustment instruction through a rolling optimization algorithm. And when the deviation between the adjusted sensor data and the fused predicted value exceeds a preset threshold value, the online learning module performs online fine adjustment on the parameters of the data driving model. The system combines a reaction mechanism and real-time working condition optimization feeding control, reduces manual intervention, and adapts to a complex production environment.

The present application relates to the technical field of beef cattle feeding, and discloses a feeding device for beef cattle feeding and a use method thereof, which comprises a bottom plate, a positioning frame is fixedly installed at the top of one side of the bottom plate, a quantitative feeding mechanism is arranged on the two sides of the positioning frame, an adjustable guardrail assembly is arranged on one side of the positioning frame, a stomach tube fixing assembly is arranged on the outside of the positioning frame, and the quantitative feeding mechanism is arranged on one side of the positioning frame. The quantitative feeding mechanism is used for quantitative discharge of drinking water, liquid medicine, solid medicine and feed by means of a quantitative water supply assembly, a liquid medicine quantitative supply assembly, a solid medicine quantitative supply assembly, a quantitative feed supply assembly and a mixed feeding assembly, and then the drinking water, the liquid medicine, the solid medicine and the feed are mixed and delivered to the stomach of the diseased cattle through a stomach tube. When multiple diseased cattle are encountered, the diseased cattle can be automatically fed by the device instead of manual feeding, so that the work burden of the breeders is greatly reduced.

The invention relates to the technical field of silicon-manganese alloy processing, and discloses a low-carbon silicon-manganese alloy processing mixing feeding device which comprises a conveyor, a mixing conveying assembly is arranged on one side of the conveyor, the conveyor comprises a fixed support, a groove-shaped conveying belt is arranged at the upper end of the fixed support, and a closed shell is fixedly arranged on the outer side of the groove-shaped conveying belt; a plurality of groups of discharging hoppers are fixedly mounted at the upper end of the closed shell, a discharging assembly is fixedly mounted at the output end of the groove-shaped conveying belt, and a driving motor is linked with a U-shaped connecting rod to drive a wavy mixing pipeline to achieve periodic movement that the upper section moves downwards to stretch a corrugated pipe and the lower section is lifted upwards to support the pipeline; the materials are disturbed by axial push-pull shearing force, radial centrifugal overturning force and local air pressure, so that the mixing uniformity of the materials is improved to 85% or above from the existing lower than 65%, the form of each material is not changed in the whole process, and the processing key parameters such as the granularity and the density of the raw materials are not influenced.

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 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 discloses an automatic lamb feeding and lactation device which comprises a water supply system, a raw milk container, a heat exchanger, a mixing tank and a powder buffer hopper, a discharge port of the powder buffer hopper is located over the mixing tank, a water bath heater is installed on the periphery of the bottom of the mixing tank, and the bottom of the mixing tank is connected with a nipple through a milk pipe; the tail end of the water supply system is provided with two branches, the tail end of one branch is provided with a water washing nozzle, and the tail end of the other branch is connected with the top of the heat exchanger; the top of an inner cavity of the mixing tank is connected with an alkaline detergent tank through an alkaline detergent inlet pipe, and the top of the inner cavity of the mixing tank is connected with an acid detergent tank through an acid detergent inlet pipe. The lamb feeding mechanical level can be improved, a mixed feeding mode is provided, fresh milk and milk replacer can be fed, meanwhile, the milk replacer and goat milk can be mixed for precise feeding, automatic cleaning can be achieved, the number of bacteria in the goat milk is effectively reduced, and external pollution is eradicated.

The invention relates to the technical field of QD material processing, and discloses an anti-caking mixing and discharging device for QD color master batch batching, the anti-caking mixing and discharging device comprises a mounting base, the top of the mounting base is fixedly connected with a shell with an opening in the top and a feeding cylinder, the bottom of the shell is communicated with the interior of the feeding cylinder, and a feeding screw is rotatably mounted in the feeding cylinder. According to the anti-caking mixing blanking device for QD color master batch batching, injected color master batches are subjected to tiled blanking treatment through the master batch injection part, so that the phenomenon that the subsequent mixing uniformity is affected due to the caking phenomenon of the color master batches due to the viscosity of the color master batches can be effectively prevented; the powder ingredients are injected into the master batch injection part through the ingredient injection part, so that color master batches can be in better contact with the powder ingredients, powder wrapping operation is formed, the mixing uniformity of the color master batches is improved, the viscosity of color master batch raw materials can be effectively reduced, and the problems that the color master batches are caked, and the mixing uniformity of the color master batches is affected are solved.

The utility model discloses a fishery aquaculture feed mixing feeding device which comprises a bottom plate, a stirring box, a fixing base and a spiral feeder, a feeding groove and a containing groove are formed in the top of the fixing base, a first air bag is arranged in the feeding groove, a second air bag is arranged in the containing groove, and an arc-shaped material guide cover is arranged at the top of the feeding groove. A material guiding inclined pipe is arranged on the surface of the spiral feeder, the other end of the material guiding inclined pipe is connected with the rear side face of the arc-shaped material guiding cover, two vertical plates are arranged in the containing groove, a lifting plate is arranged between the two vertical plates in a sliding mode, a balancing weight is arranged at the bottom of the lifting plate, and an electric push rod is connected to the right side of the fixing base through a linear motion module. An embedding groove is formed in the surface of the right side of the lifting plate, and the first air bag and the second air bag are connected through a connecting pipe; the device has the functions of automatic mixing and automatic feeding, the whole operation process is coherent and rapid, the automation degree is high, manual operation is not needed, time and labor are saved, and practicability is high.

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 invention relates to the technical field of poultry breeding, and particularly discloses an antibiotic-free breeding method for improving the quality of old yard black chickens based on compound plant alternate feeding, and in the growth process of chickens, plant complementary food and basic ration without antibiotics and growth promoting hormone are added for mixed feeding; the adding method of the plant complementary food comprises the following steps: (1) forming a three-day alternating unit according to the sequence of feeding fresh Chinese chives on the first day, feeding fresh wild wormwood on the second day and feeding fresh wild banana trees on the third day, and circularly repeating the mode until the chickens are slaughtered; (2) the adding proportion of the plant complementary food is increased along with the day age of the chickens, and the adding proportion is the mass percentage of the total feeding weight of the day. According to the antibiotic-free breeding method, the specific composite plant feed is adopted for alternate feeding, and the meat flavor, the nutritional value and the health level of the chickens are remarkably improved through functional complementation and time sequence collaboration of plant active ingredients.

The application belongs to the technical field of feeding devices, in particular to a breeding chicken house double-bin mixed feeding device and a feeding method, which comprises a chicken house, a mixing assembly and a feeding assembly; the mixing assembly comprises a mounting plate; the mounting plate is fixedly connected with a mixing cylinder on the surface; a pair of feed bins are fixedly connected to the top of the mixing cylinder; the feeding assembly comprises a distribution box; the mixing cylinder and the distribution box are communicated through a discharge channel; a feed trough is fixedly connected to the inner side of the chicken house; a feed conveying channel is connected between the distribution box and the feed trough. Two kinds of feed are respectively stored in the two feed bins, the feed can enter the mixing cylinder through the connecting groove, and then the two kinds of feed are stirred by the stirrer, and then the feed enters the distribution box through the discharge channel and is guided into the feed trough through the feed conveying channel for the laying hens to eat, the application is convenient to operate, can mix different feeds, realizes automatic feeding, and is beneficial to improving the breeding efficiency of laying hens.

The utility model provides a quantitative vinasse preparation device which comprises a converging conveyor, the maternal grain conveyor is used for receiving and quantitatively conveying maternal grains; the triturating machine is communicated with the maternal grain conveyor and is used for receiving the maternal grains to enable the maternal grains to be in a loose state and conveying the treated maternal grains to the converging conveyor; the bran-fermented grain conveyor is used for quantitatively conveying bran-fermented grains to the converging conveyor; the rice hull bin is used for quantitatively conveying rice hulls to the converging conveyor; the maternal grain conveyor, the bran and fermented grain conveyor and the rice hull bin are sequentially arranged in the conveying direction of the converging conveyor, so that bran and fermented grains cover the maternal grain, and rice hulls cover the bran and fermented grains; and the beater is used for receiving the mixed material of the maternal grains, the bran grains and the rice husks on the converging conveyor, stirring the mixed material and then conveying the mixed material to the wine retort. The quantitative fermented grain preparation device can realize automatic and accurate proportioning of the maternal grains, the bran grains and the rice husks, can automatically and uniformly stir and mix the fermented grains obtained by mixing the maternal grains, the bran grains and the rice husks, and can realize rapid and quantitative mixed feeding of the fermented grains.

The present invention relates to the technical field of bee breeding, and particularly relates to a method for mixed feeding of Italian bees and Chinese bees. The method for mixed feeding of Italian bees and Chinese bees comprises the following steps: S1: Raise the Italian bee colony at one side position of a double-queen colony beehive; S2: After 2 to 3 days, transfer the Chinese bees into the beehive and raise them at the other side position, and an adjustable queen excluder is installed in the middle of the beehive to separate the two bee colonies; S3: Open both nest entrances, and both bee colonies can freely enter and exit their respective nest entrances, recognize the hive, and collect; S4: After raising for a period of time, adjust the aperture of the queen excluder to 0.2 cm and spray a bee colony odor reduction liquid; S5: After 3 to 5 days, adjust the aperture of the queen excluder to 0.38 cm; S6: After a period of time, remove the escape prevention piece on the nest entrance of the Chinese bee colony to make it more free for the Chinese bees to enter and exit; S7: Add a super in the season with sufficient honey and pollen sources. The present invention provides a method for mixed feeding of Italian bees and Chinese bees, which can not only improve the mite resistance of the Italian bee colony, but also reduce the risk of the Chinese bee colony being infected with wax moths.

The utility model provides a sub-packaging device for semi-solid fermentation materials, which relates to the technical field of semi-solid fermentation and comprises a carrier running mechanism and a filling component, a mixed feeding component assembled by bolts is arranged above the side of the carrier running mechanism, the output end of the mixed feeding component is provided with the filling component sleeved by the bolts, and the output end of the mixed feeding component is connected with the filling component. The filling component comprises a bottom bin, a hopper bin, a middle partition plate, a first hydraulic cylinder, a bearing plug cover, a second hydraulic cylinder, an annular plug cover, a bottom inlet pipe, a sliding pipe, a lifting plate, a driving lead screw and a concentric-square-shaped protruding pipe. According to the utility model, after the driving screw rod runs, the sliding pipe downwards runs, so that the concentric-square-shaped convex pipe is input into the carrier, materials in the hopper cabin are input into the concentric-square-shaped convex pipe after the output operation of the two groups of hydraulic cylinders, and as the concentric-square-shaped convex pipe is of a U-shaped loop structure, the impact force can be effectively reduced when the materials fall off, so that the material conveying efficiency is improved. And thus, noise is reduced.

The utility model relates to automatic taxus chinensis mixing and feeding equipment for poultry farming, which comprises a mixing barrel, a taxus chinensis crushing structure is arranged at the top of the mixing barrel, a mixing structure is arranged in the mixing barrel, a feeding structure is arranged at the bottom of the mixing barrel, and a feeding structure is arranged at the bottom of the mixing barrel. The taxus chinensis crushing structure comprises a crushing barrel fixedly mounted at the top of the mixing barrel, a discharging groove is formed in the top of the crushing barrel, a crushing motor is fixedly mounted at the top of the crushing barrel, and a crushing cutter penetrating into the crushing barrel is fixedly mounted at the output end of the crushing motor; and three fan-shaped grooves are formed in the bottom of the material crushing barrel, the three fan-shaped grooves are distributed in the bottom of the material crushing barrel in an annular array mode, and a stepping motor is fixedly installed at the center of the bottom of the material crushing barrel. The feeding device has the advantages that the functions of smashing, mixing and feeding are integrated, the operation process is effectively simplified, the equipment cost is reduced, and meanwhile the risks of nutritional ingredient loss and cross contamination are reduced.

The invention discloses a combined dispensing system and a control method. The combined dispensing system comprises a mixed feeding assembly and a dispensing assembly. The mixing and feeding assembly comprises a mixer and at least two feeders connected with the mixer, the feeders are used for conveying at least two kinds of glue to the mixer according to a preset proportion, and the mixer is used for uniformly mixing the at least two kinds of glue; the glue dispensing assembly comprises a glue dispensing valve, the glue dispensing valve is provided with a glue dispensing cavity communicated with the mixer, the glue dispensing cavity is used for receiving the mixed glue from the mixer, and the glue dispensing valve is used for outputting the mixed glue in the glue dispensing cavity according to the preset glue dispensing amount. According to the automatic glue dispensing device, automatic feeding and mixing of glue in proportion are achieved through the at least two feeders and the mixer, the manual mixing procedure is reduced, independent output control is conducted on the mixed glue through the glue dispensing valve, feeding mixing and glue dispensing operation are separated, mixing is more uniform, the glue dispensing precision is higher, and more sufficient time can be provided for glue mixing.

The utility model provides a waste fungus material mixing and soil covering device for planting under a gastrodia elata forest. The waste fungus material mixing and soil covering device comprises a movable vehicle body, a soil lifting device, a mixing discharging pipe, a discharging bin I and a discharging bin II. The mixed discharging pipe is horizontally installed on the movable trolley body, and the discharging bin I and the discharging bin II 5 are both connected to the mixed discharging pipe. The soil lifting device is installed at the front end of the movable vehicle body, the end of the soil lifting device is in butt joint with soil of under-forest land, and a discharging port in the upper end of the soil lifting device is in butt joint with the discharging bin I; a spiral pushing rod is mounted in the mixed discharging pipe and is in transmission connection with a motor I arranged at the end part of the mixed discharging pipe. The two soil lifting devices are arranged, and each soil lifting device comprises a soil baffle, a lifting pipe, a spiral lifting rod and a motor II; according to the device disclosed by the utility model, the materials are uniformly mixed under the stirring and mixing of the spiral push rod, and then are discharged from the discharge pipe of the blanking pipe to cover the tubers of the gastrodia elata, so that soil mixed with waste fungus materials is used for covering the gastrodia elata with soil, and the nutritional ingredients of the gastrodia elata are improved.

The invention discloses a multi-material automatic switching and quantitative and constant-concentration mixed feeding system and method.The feeding system comprises at least one feeding unit, each feeding unit comprises at least two sets of feeding pipelines connected in parallel, and a feeding network with N paths connected in parallel (N > = 2) is formed; each group of feeding pipelines at least comprises a material container, a liquid pump, a negative pressure sensor and a control system which are electrically connected with the negative pressure sensor and the liquid pump, control is simplified, cost is reduced, reliability is high, PWM control is adopted to replace a complex PID algorithm, the requirement for the computing power of a controller is lower, system response is direct, debugging is easier, the overall cost and the failure rate are reduced, and the control efficiency is improved. And meanwhile, high-precision proportional control can still be realized. Uninterrupted supply is realized; and through multi-path parallel supply and an automatic switching mechanism, the problem of production interruption caused by exhaustion of materials in a single path is thoroughly solved. And intelligent material management: a negative pressure sensor and a control system are utilized to realize real-time monitoring, judgment and recording of the state of each path of materials.

The utility model relates to the technical field of chemical production, and discloses a movable mixing and feeding device which comprises a movable base, a mixing outer shell is fixedly arranged on the movable base, and a mixing inner shell is rotatably mounted in the mixing outer shell; an air inlet pipe is rotationally mounted in the mixing inner shell, and a plurality of air outlet units are fixedly arranged on the air inlet pipe in the radial direction in a communicating manner; each air outlet unit comprises a plurality of air outlet pipes; a plurality of rotating shafts are rotationally mounted in the mixing inner shell and are in one-to-one correspondence with the gas outlet units; a plurality of crushing units are fixedly arranged on each rotating shaft; the plurality of crushing units on each rotating shaft are in one-to-one correspondence with the plurality of air outlet pipes of the corresponding air outlet units; and each crushing unit is located at a pipe opening, away from the air inlet pipe, of the corresponding air outlet pipe. The crushing unit can crush bubbles generated at the pipe opening, far away from the gas inlet pipe, of the gas outlet pipe, so that the contact area of gas and liquid is increased, the bubble crushing rate is increased, the reaction rate is increased, and the production efficiency is improved.

The invention discloses a feeding vehicle capable of achieving mixed feeding. The feeding vehicle comprises a bottom frame, a stock bin, a conveying assembly, a stirring assembly, a driving assembly and a detection unit. The stock bin is arranged above the bottom frame, and a material leakage opening is formed in the middle of the bottom of the stock bin. The conveying assembly is used for conveying feed at the two ends of the feed bin to a feed leaking opening in the middle of the feed bin. The stirring assembly is arranged in the stock bin, and the stirring assembly is used for stirring and scattering feed in the stock bin; the driving assembly comprises a power unit and a transmission unit, the transmission unit is used for connecting the conveying assembly and the stirring assembly, the power unit is used for driving the transmission unit to drive the conveying assembly and the stirring assembly to rotate, and the transmission unit is located at the front end or the rear end of the stock bin; the detection unit is connected with the transmission unit and used for detecting the operation states of the conveying assembly and the stirring assembly. The feeding device has the advantages of being compact in structure and accurate in feeding amount.

The utility model discloses a mixed feeding device of a slice and master batch extruder, and relates to the technical field of particle mixed feeding equipment, in particular to the mixed feeding device of the slice and master batch extruder. A master batch feeding structure, a slice feeding structure and a discharging structure which are communicated with the interior of a shell of the mixing device are arranged at the upper part of the shell of the mixing device; a mixing device inner part is arranged in the center of the interior of the mixing device shell; and a mixing device mixture outlet is formed in the bottom of the mixing device shell and is used for feeding the mixture into the next process. According to the technical scheme, the problems that in the prior art, an existing color master batch machine is high in equipment price, master batches extruded by a color master batch injection machine carry exhausted gas to be gathered on the lower portion of a pipeline, the color master batches are prone to entering a slicing pipeline easily, uneven discharging of the master batches is prone to forming, even blocking is caused, and the production efficiency is high are solved. The material mixing proportion in different time periods is not uniform, and the product quality is influenced.

The invention discloses a physiological difference-based male and female goose separate feeding method, which comprises the following steps: S1, measuring the height and head diameter data of male and female geese, and determining the size of a separate feeding tool; s2, on the basis of the measured height and head diameter data difference of the male and female geese, designing different feed distribution tools to realize physical isolation ingestion of the male and female geese; the male gooses are fed with a material tool A, the material tool A is designed according to the height data of the male gooses, the material tool A has the ingestion height at which the female gooses cannot ingest, and the material tool A further has the degree of freedom of height adjustment; the female geese are fed with a material tool B, the material tool B is provided with a plurality of ingestion holes designed according to head and neck data of the female geese, and the ingestion holes are smaller than the head and neck data of the male geese in size. According to the method, the male geese and the female geese are respectively fed in the mixed feeding process by designing the differentiated branch feed tools, physical isolation ingestion is achieved through the body type difference of the male geese and the female geese, the weight of the male geese can be effectively controlled, the egg laying capacity of the female geese can be improved, and the method can be suitable for standardized breeding goose breeding.

The invention belongs to the technical field of poultry breeding, and relates to breeding goose breeding feed and application thereof. The breeding feed for breeding geese provided by the invention comprises a goose grass additive and a complete feed, the mass ratio of the goose grass additive to the complete feed is (0.02-1.8): 0.4; the goose grass additive comprises fresh goose grass or dry goose grass. According to the method, the wild resource goose grass is mixed with the complete feed for feeding, so that the consumption of the complete feed can be reduced. The goose grass is rich in nutrient substances, and can reduce the death and culling rate of the breeding geese when being mixed with complete feed. In addition, the egg yield of the breeding geese can be increased by mixed feeding of the geese and the complete feed, and the annual income of the breeding geese with ten thousand feathers is increased by 650,000 yuan. And finally, the reproductive capacity of the geese is vigorous and is widely distributed, so that the technical scheme of the invention has universality and is suitable for white goose breeding belts in the Yangtze River basin. The invention provides a new way for improving the economic benefit of poultry breeding.

The invention relates to an in-situ water taking material-water mixed feeding device. The device comprises a box body which is arranged on the bank side of a pond and supports a stock bin; the funnel is arranged in the box body and is positioned below the stock bin; the ring-shaped pipe is positioned on the upper edge of the funnel, and a ring-shaped pipe water outlet corresponding to the conical surface of the funnel is formed in the lower part of the ring-shaped pipe; the water pump communicates with the annular pipe through a water pipe; the water inlet pipe is communicated with a water inlet of the water pump and extends into the pond; and the mixed material conveying pipe is communicated with the bottom of the funnel. Water is taken from the aquaculture pond in situ for material and water mixing, water taking is convenient, and the water quality of the aquaculture pond cannot be affected in the feeding process; the bait particles and the water body are uniformly mixed by adopting vibration precise blanking in combination with an annular water inlet pipeline and a conical funnel, and water flows down through the wall of the conical funnel, so that accumulation of the bait particles can be avoided; meanwhile, the water flow and the bait can be gradually mixed in an adjustable mode, and the problems that due to the fact that the bait sinks slowly, the waiting time for material mixing is long, and local blockage is caused in the follow-up feeding process are solved.

The utility model relates to the technical field of fish culture, in particular to a mixed feeding device for fish feed. The mixed feeding device for the fish feed comprises a tank body, a feeding pipe, a feeding hopper, a rotating shaft, a metering panel, a connecting piece, a stirring rod and the like, two feeding hoppers are arranged at the top of the tank body, a gear transmission mechanism is arranged on the outer side of the tank body, a metering panel is connected to the gear transmission mechanism and located under the feeding hoppers, a plurality of discharging holes are formed in the metering panel, and a belt transmission mechanism is arranged at the top of the tank body. According to the design of the first servo motor, the small gear, the large gear and the metering panel, the rotating speed of the metering panel is adjusted by controlling the rotating speed of the first servo motor so as to control the feeding speed of fish feed, even mixing of two kinds of fish feed can be guaranteed while a large amount of fish feed is added, manual intervention is reduced, and working efficiency is improved.

The utility model relates to fish medicine throwing technical field discloses a kind of drug mixed feeding devices for preventing and treating fish disease, including bucket, the one side of bucket is equipped with concave connecting plate, the top of bucket is equipped with injection port, further include: stirring assembly;The bottom end of bucket is inverted conical structure, stirring assembly is set in bucket, for mixing and stirring to fish medicine;Feeding assembly;The bottom end of bucket is equipped with discharging pipe, the bottom end of discharging pipe is equipped with the feed pipe of rotation connection, the bottom end of feed pipe is equipped with scattering pipe, directly drive scattering pipe using feeding assembly, the feeding of fish medicine is realized by the scattering pipe of constantly swinging.The utility model has the advantages compared with prior art: provide a kind of drug mixed feeding devices for preventing and treating fish disease, not only can automatic throw, save time and effort, and medicine feeding efficiency is high, and fish medicine remaining on the inner wall of container can be washed, avoid waste.

The utility model discloses a household appliance plastic mold mixing and feeding device which comprises a feeding unit, the feeding unit comprises a base, the upper surface of the base is fixedly connected with a box body, the upper part of the inner wall of the box body is rotatably connected with a crushing roll shaft, one end of the crushing roll shaft is fixedly connected with a driving motor, the middle part of the inner wall of the box body is provided with a mixing assembly, and the mixing assembly is fixedly connected with the driving motor. A discharging hopper is fixedly connected to the lower end of the box body, a spiral feeder is fixedly connected to the lower end of the discharging hopper, and the lower surface of the spiral feeder is fixedly connected to the interior of the base. Through the arrangement of the crushing roll shaft, materials can be processed into smaller and uniform particles, the particles are mixed and transported through the spiral blade, secondary mixing is carried out through the stirring blade, the mixing efficiency is improved, the materials are transported through the spiral feeder, and then the materials are mixed for multiple times, so that the mixing efficiency is improved. The mixing effect is improved; and the defect rate of finished products is reduced.

The utility model discloses a concentrated feed supplementary feeding trough for calves, which relates to the technical field of breeding equipment and comprises a cylindrical trough body, a cylindrical grid type calf feeding fence and a bottom annular support. The cylindrical groove body is used for containing calf granules and high-quality green hay; the cylindrical grid type calf feeding fence is arranged on the side wall of the cylindrical trough body; the bottom annular bracket is arranged below the cylindrical groove body; a plurality of ingestion openings are formed in the grid type calf ingestion fence, and the width of each ingestion opening is only used for ingestion of calves. The feeding trough is designed according to the size data of the skull of the calf before weaning, the size and the width of the feeding port are set according to the fact that the calf can use the feeding port and the cow cannot use the feeding port, supplementary feeding of starter feed and supplementary feeding of high-quality green hay can be conducted on the suckling calf, and the suckling cow fed in the same group cannot feed through the supplementary feeding trough. And supplementary feeding can be performed on the calves in a targeted manner, cows cannot use the feed, and the use amount of starter feed and high-quality green hay for the calves in the perinatal period and the cows in a mixed feeding period can be greatly reduced.

The utility model discloses a water and material mixed type feeding device and a shrimp and crab breeding system. The water and material mixed type feeding device comprises a water and material mixed discharging mechanism and a multi-layer breeding mechanism. The water and material mixing and discharging mechanism is used for enabling a mixture of bait and water to flow into each cage body (3) in the multi-layer breeding mechanism; the water and material mixing and discharging mechanism comprises a water tank (19) and a flushing pipe (16); the flushing pipe communicates with the water tank; the multi-layer breeding mechanism comprises cage bodies, hoppers (7) and material pipes (8), the number of the cage bodies is N, the cage bodies are arranged in a stacked mode, and N is an integer and is larger than or equal to 3; the number of the material pipes is N, and the first ends of the N material pipes sequentially penetrate into the N cage bodies. The second ends of the N material pipes are all in butt joint with the bottom of the hopper. During bait casting, the water outlet of the flushing pipe is aligned with the funnel. The water and material mixed type feeding device and the shrimp and crab breeding system are novel in structure, and bait blockage in the feeding process can be effectively prevented.

The invention discloses a gradient removal method for suspended solids in a water body for three-dimensional polyculture of fishes with different feeding habituals, which belongs to the technical field of aquaculture and comprises the following steps: respectively mounting different floating nets on a water surface layer and a middle layer of an aquaculture water area; putting filter-feeding fishes in the water surface layer of the culture water area, putting scraping-feeding fishes in the middle layer of the culture water area, and putting benthic organisms in the bottom layer of the culture water area; floating feed is put 2-3 times every day on the water surface layer of the aquaculture water area, a 40% fermented material and 60% sinking material mixed feeding mode is adopted on the bottom layer of the aquaculture water area, feeding is conducted at night, and residual feed is cleaned and recycled once every day; the concentration of the suspended particulate matters and the turbidity of the water body are monitored in real time, when the concentration of the suspended particulate matters is larger than a threshold value, the proportion of scraping-feeding fishes is increased, the proportion of benthic organisms is reduced, and when the concentration of the suspended particulate matters is smaller than the threshold value, the proportion of filter-feeding fishes is increased. Meanwhile, the stability problem of the polyculture system is solved through a dynamic proportion regulation mechanism.