124results about How to "Improve feeding quality" patented technology

The invention discloses a biological fermented feed for crayfishes and a preparation method thereof. The biological fermented feed for crayfishes comprises fermentation raw materials and a microbial strain accounting for 0.1-0.5% of the mass of the fermentation raw materials; and the fermentation raw materials comprise the following materials in parts by mass: 40-50 parts of wheat, 30-40 parts of corns and 20-30 parts of soybeans. The biological fermented feed disclosed by the invention is prepared by fermenting the wheat, corns and soybeans, the pH value of the feed is relatively low, and the feed contains more lactic acid and acetic acid, and has characteristics of an acidifying agent and a microbial ecological agent and functions of similar antibiotic growth factors at the same time, so that the feed can significantly enhance animal immunity and improve breeding quality of aquatic animals, thereby promoting healthy development of the modern aquaculture industry.

The invention discloses an RFID-based automatic feeding control system and method for live pigs. The RFID-based automatic feeding control system comprises a remote server, a weighing feeding device and a PLC controller, wherein the weighing feeding device is arranged in a location bar and connected with the remote server through the PLC controller; and the weighing feeding device is provided with an RFID radio frequency identification system which is used for identifying identities of the live pigs and transmitting the identities to the remote server to achieve data management and remote control. By using an intelligent feeding control system formed by an RFID radio frequency identification system, the weighing feeding device and the PLC controller, ingredients can be accurately controlled and accurately measured; a theoretical basis can be provided for fine pig feeding; fast identification of individual information of the live pigs is achieved by adopting an RFID radio frequency identification technology; and non-contact live pig identification and tracking are achieved by using data transmission of a radio frequency identification system.

The present invention discloses a hydrogenation method for producing lubricating oil base oil through poor-quality heavy distillate oil. According to the method, poor-quality heavy distillate oil and hydrogen gas enter a first-stage reaction zone to carry out a hydrorefining reaction, the reaction effluent is separated, the obtained liquid enters a second-stage reaction zone to carry out a hydrorefining reaction, the second-stage reaction effluent enters a third-stage reaction zone to carry out a hydrocracking reaction, the hydrocracking effluent is separated, and at least part of the tail oil and new hydrogen are mixed and then are subjected to an isomerizing dewaxing and finishing reaction to obtain various lubricating oil base oils. With the method of the present invention, the nitrogen-containing impurities in the poor-quality raw material can be subjected to hydrotreating under the relatively mild condition so as to make the poor-quality raw material meet the hydrocracking feeding requirement, such that the lubricating oil base oil raw material source is broadened; and the hydrorefining temperature is substantially reduced so as to increase the operation period of the device and process the poor-quality raw material, or increase the processing capacity of the device in the same operation period.

The invention provides a feed additive premix compound for breeding boars, and is characterized in that the premix compound comprises the following constituents by the weight percentages as follows: cupric sulphate 0.1%-1%, ferrous sulphate 0.1%-2%, zinc sulphate 0.1%-2%, manganese sulphate 0.01%-0.5%, sodium selenite 0.001%-0.1%, potassium iodide 0.001%-0.1%, chromium polynicotinate 0.001v-0.1%, lysine 1%-10%, methionine 0.1%-10%, threonine 1%-10%, choline chloride 0.1%-10%, common salt 1%-20%, calcium hydrophosphate 1%-50%, Sodium bicarbonate 0.1%-10%, calcium carbonate 1%-50% and the rest is pig feed carrier. The feed additive premix compound for the breeding boars effectively improves the quality of breeding boars, and avoids the loss of the breeding boars caused by high temperature and high humidity, thereby directly improving the economic benefit of pig-keeping production.

The invention provides a feeding system and method for block-shaped food. The feeding system comprises a feeding device, a reclaiming device and a discharging device which are arranged in sequence. The feeding device comprises a vibration feed hopper and an acceleration conveying belt connected with the vibration feed hopper. The reclaiming device comprises a rack arranged at the end of the acceleration conveying belt in a covering mode, a visual identity device arranged above the rack and above the acceleration conveying belt and a reclaiming robot arranged inside the rack. The reclaiming robot is in communicating connection with the visual identity device. The discharging device comprises a trough conveying belt. The end of the trough belt is arranged inside the rack and is arranged below the reclaiming robot. According to the technical scheme provided by the feeding system and method for the block-shaped food, the problems that manually feeding cost for the block-shaped food is high, the efficiency is low, the quality is bad, and the sanitation is bad in the traditional technology in the traditional technology are solved.

The invention provides wiring terminal machining equipment. The equipment comprises a wiring terminal conveying module, a wiring body loading module, a wiring bent piece locking module, and a glue dispensing module. The wiring terminal conveying module comprises a conveying module and a material pulling module, which are arranged cooperatively. The wiring body loading module comprises a wiring body feeding module, a wiring body material pushing module, and a wiring body material receiving module, wherein the wiring body feeding module, the wiring body material pushing module and the wiring body material receiving module are arranged cooperatively. The wiring bent piece locking module comprises a wiring bent piece loading module and a screw locking module, which are arranged cooperatively. The glue dispensing module comprises an automatic dispensing machine and a dryer, which are arranged cooperatively. The invention also provides a control system for the equipment. The equipment and system are simple in structure, are high in reliability, save manpower, are higher in production efficiency, and reduces the production cost.

The invention discloses an underwater monitoring device for aquaculture. The underwater monitoring device comprises a solar panel, a control box, a buoyancy plate, a motor and a dissolved oxygen sensor. The control box is mounted in the middle of a supporting frame which is arranged at the bottom of the solar panel, a view window is mounted in the front of the control box, a controller is mountedabove a wireless communication chip which is arranged in the control box, a GPS chip is arranged below the wireless communication chip, and keys are arranged below a display screen which is arranged on the lateral side of the wireless communication chip. The underwater monitoring device for aquaculture has advantages that by underwater temperature and oxygen content detection, fish feeding qualityis improved for fishermen; shoals of fish can be observed through a camera, a shooting area of the camera is expanded through a motor, and accordingly practicality of the device is improved.

The invention relates to the technical field of silkworm breeding, and discloses an ultra-low-cost artificial feed for silkworms and a preparation method and use method thereof. The preparation methodcomprises the following steps: kneading fresh and tender crushed mulberry twig pulp, freshly-squeezed lemon juice, soybean meal, flour, cane sugar, agar powder and inorganic salt into a dough-shapedmixture, extruding the mixture into strip-shaped artificial feed by an extruder, and laying the feed on a silkworm rearing bed for silkworm rearing. The fresh and tender crushed mulberry twig pulp isused for replacing mulberry leaf powder, the freshly-squeezed lemon juice is used for replacing a preservative, the soybean meal and other raw materials are added to prepare the artificial feed on site, heating and drying are not needed during preparation, the raw material and processing costs of the artificial feed are greatly reduced, and vitamins, food calling components and other nutrient substances in mulberry twigs and leaves cannot be damaged by high temperature; the tender mulberry twigs provide cellulose for the artificial feed, so that the feeding habit, main nutrients and physiological growth requirements of silkworms are met; and an atomization humidifier is used for humidifying silkworm breeding rooms, the problem that silkworms cannot eat due to the fact that artificial feedbecomes hard after moisture is evaporated is avoided, the input amount is reduced, and the cost is further reduced.

The present invention discloses a process method for producing lubricating oil base oil through a poor-quality raw material. According to the process method of the present invention, a poor-quality raw material firstly enters a first-stage reaction zone to carry out a hydrorefining reaction, a co-current flow process and a counter flow process are concurrently adopted in the first stage, the generated oil obtained in the first stage enters a second-stage reaction zone to carry out a deep hydrogenation reaction, and the second-stage reaction effluent is subjected to hydrocracking; and the cracking tail oils are subjected to cutting pre-fractionation to obtain the suitable tail oil distillate, and the suitable tail oil distillate is subjected to an isomerizing dewaxing and finishing reaction to obtain the lubricating oil base oil distillate. With the method of the present invention, the nitrogen-containing impurities in the poor-quality raw material can be subjected to hydrotreating under the relatively mild condition so as to make the poor-quality raw material meet the hydrocracking feeding requirement, such that the lubricating oil base oil raw material source is broadened; and the operation period of the device can be increased and the poor-quality raw material can be processed, or the processing capacity of the device can be increased in the same operation period.

The invention discloses a method for separating copper and molybdenum from slime-containing sulfur-containing low-grade copper-molybdenum ore. The process flow of the method sequentially comprises anore grinding process, a copper molybdenum mixed flotation process, a desliming and desulfurizing process and a copper molybdenum separation flotation process; the copper molybdenum mixed flotation process comprises a mixed floatation rough floatation procedure, a mixed floatation scavenging floatation procedure and a mixed flotation fine floatation procedure; and the desliming and desulfurizing process comprises at least one-time desliming and desulfuration rough floatation procedure, at least one-time desliming and desulfuration scavenging floatation process and at least one-time desliming and desulfurizing fine floatation process. According to the method, when the raw ores contain a lot of slime and pyrite, the technical means can be applied to achieve the effect of throwing and removingthe slime and the pyrite in the copper-molybdenum mixed concentrate so that the relatively pure copper-molybdenum mixed concentrate can be provided for subsequent operation of the copper-molybdenum separation, the aim of the subsequent operation of copper-molybdenum separation can be smoothly realized, the qualified copper concentrate and the qualified molybdenum concentrate can be obtained, andthe recovery of useful metals is not affected at the same time.

The invention provides a method for breeding experimental macaca mulatta. The mode of female money single-cage raising and regular mating is adopted in the mating period, the mode that infant monkeys and a female monkey are raised in a concentrated mode in the lactation period and an adult male monkey is isolated is adopted, the monkey group fighting problem is effectively solved, the infant monkeys are raised in a single-breeding monkey cage in the ablactation period, the breeding quality is further improved, and the health condition of the macaca mulatta can be discovered and managed in time. The breeding rate and the pregnancy rate of the macaca mulatta are further improved, the phenomenon that the female monkey of the right age is infertile in the breeding period is greatly reduced, the oestrus, mating and farrowing activities of personal macaca mulatta can be observed conveniently, and the health condition of the macaca mulatta can be discovered and managed in time. According to the method, overall comprehensive breeding management is combined with rich and reasonable breeding equipment, and thus the yield and the quality of the experimental macaca mulatta are greatly improved.

The invention belongs to the technical field of animal husbandry, and particularly relates to a water and food feeding device with a quantitative feeding function for livestock breeding, aiming at solving the problems of no quantitative feeding function, no sterilization and disinfection function and inconvenient use. The water and food feeding device comprises a hollow base, wherein two chutes are arranged at the middle of the inner wall of the bottom of the base, two pulleys are connected to the inside of each chute in a slidable manner, the tops of the four pulleys are connected to a feeding trough through fastening bolts, the tops of the inner walls of both sides of the base are connected to reeling shafts by bearings, and reeling ropes wind the circumferential middles of the two reeling shafts. The water and food feeding device has a quantitative feeding function, ensures scientific and standard feeding, improves feeding quality, ensures supply and sanitation of drinking water, prevents animals from stepping on a water tank, sterilizes and disinfects the inside of the feeding trough, facilitates the storage and removal of the feeding trough, and can effectively prevent animalsfrom stepping on the inside of the base.

A feeding machine comprises a supporting rotary plate, a vibration block, a feeding plate and a feeding trough, wherein the supporting rotary plate is in a shape of a circular ring, the bottom of the supporting rotary plate is fixedly provided with a rotary motor, and a support bar is fixed on center of the upper surface of the supporting rotary plate; the vibration block is fixed on the upper surface of the supporting rotary plate; a vibration motor is arranged in the vibration block; screening holes are formed in the bottom and side face of the feeding plate; a feeding plate support bar and springs are arranged on the bottom of the feeding plate; the furthest end, away from the feeding plate support bar, of the feeding plate is provided with a feeding plate discharging hole, and is connected with a discharging cover; the feeding trough is in a shape of an oblique circular ring, and the connection line of the center of the feeding trough and the center of the supporting rotary plate is perpendicular to the upper surface of the supporting rotary plate; the feeding plate discharging hole is positioned above the feeding trough. The raw material selection and feeding functions are integrated, so the quality of feeding is significantly improved; raw materials are screened in a way of centrifugal rotation and vibration, so screening is more efficient and fast; large size raw materials are screened, isolated and stored effectively, and the cost of production is reduced.

The invention discloses a special high-density Australia lobster breeding pond, and relates to the technical field of related lobster breeding. The pond comprises a pond body, underwater vegetation isplanted at the bottom of the pond body, floating vegetation is planted on the water surface of the pond body, and one end of the pond body is fixedly connected with a water inlet pipe; the other endof the pond is fixedly connected with a water discharging pipe, the top edge of the pond body is fixedly connected with a rail, a pulley groove is formed in the top of the rail, a storage cart is arranged on the rail, and the bottom of the storage cart is fixedly connected with a driving system. The invention further discloses a high-density Australia lobster breeding method. The method comprisesthe following steps of A, pond preparation; B, water quality regulation; C, lobster seed releasing; D, feeding adopting feed; E, water quality detection; F, fishing and selling on the market. According to the breeding pond and method, the growth quality of lobsters is ensured, the growth and development speed of the lobsters is greatly increased, and the yield density of the lobsters is improved.

The invention discloses a native chicken raising method. The native chicken raising method comprises the steps that (a) newly born native chickens are put in a chicken breeding room to be bred for 4 weeks, the indoor temperature of the chicken breeding room is kept to be 36 DEG C in the breeding process, the relative humidity is 60%, and the native chickens are exposed to light with the light intensity of 380 Lux for 3 hours starting from two o'clock in the afternoon and are fed with a feeding A; (b) after the native chickens are 4 weeks old, the native chickens are put in a wooded mountain in the daytime for free foraging and are driven into a chicken house at night, a feed b is fed on 11:00-12:00 in the noon every day and on 4:00-5:00 at nightfall respectively till slaughtering and sell. The feeds prepared for the native chicken raising method are reasonably matched, the native chicken feeding quality can be effectively improved, native chicken growth can be promoted, and the native chicken slaughtering time is shortened by about 10%.

The invention provides sheep feed additives and a preparation method thereof and relates to the technical field of sheep feeding. The sheep feed additives is mainly prepared by mixing a first component, a second component and a third component, wherein the first component comprises 0.1-0.2 part of ginseng stem leaf, 0.01-0.02 part of ginseng root, 3-8 parts of radix astragali, 1-2 parts of rapeseed, 1-6 parts of radix glycyrrhizae, 7-8 parts of radix codonopsis and 1-4 parts of angelica sinensis; the second component comprises 10-12 parts of lycopene, 30-36 parts of Atriplex patens shrub, 11-16 parts of flaxseed and 3-8 parts of thyme; the third component comprises 1-2 parts of Fujian medicated leaven, 3-6 parts of Hierochloe odorata, 2-4 parts of stevia rebaudiana and 1-2 parts of Meconopsis Vig.. The feed additives are safe, reliable, low in cost, capable of increasing the meat quality, productivity, immune level and carcass quality of mutton sheep in a short time and capable of increasing the economic benefits of enterprises.

The invention discloses growing-finishing pig concentrated feed. The growing-finishing pig concentrated feed is prepared from the following feed components in parts by weight: 50 to 100 parts of rapeseed meal, 20 to 40 parts of cottonseed meal, 10 to 30 parts of feather meal, 10 to 30 parts of leather meal, 5 to 10 parts of fish meal, 3 to 10 parts of rock flour, 3 to 10 parts of lysine, 0.5 to 1 part of methionine, 2 to 5 parts of calcium hydrogen phosphate, 0.5 to 1 part of choline chloride and 1 to 3 parts of edible salt. The growing-finishing pig concentrated feed disclosed by the invention is suitable for pigs of which the weight is 20 to 50 kg, the pigs in the stage just come into a finishing period from piglets, and the change of adaptation of the pigs on feed in the stage is especially strengthened aiming at the growing characteristics and the nutritional requirements of the pigs in the stage, so that the feeding quality is increased, the nutrition is balanced, and the cultivation cost is reduced because the used raw materials are cheap and easy to obtain.

A two-way paper pickup system in which both a feed tray and a feed cassette can be used, and a printer adopting the same. The paper pickup system includes a feed tray on which paper or a feed cassette is placed, a first pickup assembly that moves the paper placed on the feed tray, a resistance plate that allows the moved paper to be separately transferred, and a second pickup assembly that is moved to a paper exit of the feed cassette so as to move paper included in the feed cassette when the feed cassette is placed on the feed tray. When the feed cassette is inserted into the printer, the first pickup assembly is moved on the feed cassette while being rotated.