48results about How to "Increase digestion rate" patented technology

The invention relates to a subcritical hydrolysis-based organic solid waste treatment system and a treatment method utilizing the same. The waste treatment system comprise a homogenizing system, an external heating subcritical hydrolysis system with a waste heat recycling function, a solid-liquid separation system and an anaerobic reaction system which are sequentially connected, wherein the anaerobic reaction system comprises an IC reactor, a methane purifying tower, a gas storage bag and a heat conducting oil furnace which are sequentially connected, the IC reactor is used for carrying out efficient anaerobic reaction on filtrate so as to generate methane, and the generated methane is purified by virtue of the methane purifying tower, is stored in the gas storage bag and is then conveyed into the heat conducting oil furnace for combustion so as to supply a heat source for the external heating subcritical hydrolysis system with the waste heat recycling function. The invention further provides a treatment method utilizing the system. The subcritical hydrolysis-based organic solid waste treatment system has the beneficial effects that the decrement of organic solid waste is relatively high, the fermentation cycle is relatively short, the heat self-balancing of the whole system can be realized, and the innocent treatment of the organic solid waste can be realized.

The invention relates to the culture field, and specifically relates to a chicken culture method comprising the following steps: land selection, chicken breed selection, forage preparation, disease control, and feeding management; the advantages are that the method can use less culture space to breed more chickens while keeping excellent health conditions, and chicken can do more excises. The novel method can keep easy management and good safety advantages of cage rearing chickens, and the cultured chicken is tight and firm in meat, less in fat content, pour in mouthfeel, chewy, and high in protein content.

The invention discloses a method for producing cattle and sheep feed by fermenting zenia insignis leaves. The method comprises the specific steps of: firstly drying the picked zenia insignis leaves or collected autumn natural fallen leaves in the sun, processing and crushing into zenia insignis leaf powder, adding water into the zenia insignis leaf powder according to the weight ratio of 1:1, adding sugarcane tail ends, traditional Chinese medicines, molasses, fresh filtered mud, trace element and compound bacterium according to weight parts, putting the materials into a fermentation room for fermentation, controlling the temperature of the fermentation room to be 40-55 DEG C, fermenting for 3-5 days, obtaining fermented feed, drying and obtaining the cattle and sheep feed. The cattle and sheep feed produced by fermenting the zenia insignis leaves has the advantages that the amount of the protein feed can be effectively reduced, so that the total cost of feeding is greatly reduced; due to addition of the Chinese herbal medicines, the immunity of cattle and sheep can be improved and the effects of treating diseases and preventing diseases are achieved.

The invention discloses a method for degrading fluoroquinolone antibiotics in sludge through pyrohydrolysis pretreatment and anaerobic digestion, comprising the following steps: (1) pyrohydrolysis pretreatment: 70 grams of dewatered sludge is added into a 100-milliliter inner container made from polytetrafluoroethylene, and the inner container is put into a reaction kettle; the thermocouple of a digital thermometer is attached on the outer surface of the reaction kettle, and the temperature of the outer surface is detected on line; a reaction tank is put into an oven of which the temperature is set to be 120-180 DEG C, the tank is taken out after 180min, and the tank is cooled down to the indoor temperature, and then the tank body is opened for sampling; (2) dissolving out organic matter: a sample subjected to the pyrohydrolysis pretreatment generates dissolved organic matter; (3) anaerobic digestion: the standing time of the sludge subjected to the pyrohydrolysis pretreatment is controlled to be 12-16 days, and the gas production rate and the total gas production rate are monitored; under the test condition of the abovementioned steps, the degradation of the fluoroquinolone antibiotics is realized. The method can enhance the hydrolysis effect and shorten the hydrolysis time to improve the anaerobic digestion performance of the sludge, accelerate the gas generation rate and increase the methane yield, thereby improving the degradation of the antibiotics in the sludge.

The invention discloses a method for producing a feed for chickens and ducks by using yellow mealworm excrement. The feed is prepared from the following raw materials in parts by weight: 100-120 parts of yellow mealworm excrement, 40-60 parts of sugarcane tail tips, 10-12 parts of traditional Chinese medicines, 20-30 parts of fresh lime sludge and 0.4-0.6 part of compound bacteria, wherein the compound bacteria consists of lactic acid bacteria and yeast at a weight ratio is 1:1; the traditional Chinese medicines include eclipta prostrata, areca-nut and acalypha australis at a weight ratio is 1:1:1. The production method of the feed comprises the following steps: adding water into the yellow mealworm excrement at a weight ratio of 1:1; adding the sugarcane tail tips, the traditional Chinese medicines, the fresh filter sludge and the compound bacteria in parts by weight; fermenting in a fermentation room at the temperature of 35 to 55 DEG C for 3 to 7 days to obtain a fermented feed; and drying to obtain the feed for the chickens and ducks. The feed for the chickens and ducks has the advantages of reducing the amount of a used effective protein feed so that the total feeding cost is greatly lowered, enhancing the immunity of the chickens and ducks by adding Chinese herbal medicines, and playing the effects of treating and preventing diseases.

The invention discloses a device for efficiently and quickly disposing kitchen wastes by using earthworms. The device includes a shell, a flip cover, a material storage partition plate, a material guide partition plate, a plurality of stirring screws, a rotating motor, a plurality of material guide rotating rods, an L-shaped crank, a rotating sheet, an LED light strip, a screen layer, a collectionchamber, a material outlet, a square partition plate and a liquid outlet. The device has the advantage of simple structure, convenience in operation, high activity and digestion rate of earthworms, high decomposition rate of the food wastes, ventilating digestion environment of the earthworms, and maximization of the working efficiency of the earthworms by adjusting the temperature and humidity in the device according to the change of the outside environment.

The invention relates to a method for producing ethanol through synchronous fermentation of seaweed processing waste, which comprises the following steps of: rinsing, crushing and screening the seaweed processing waste, adding water to prepare suspension, regulating the system to have a proper pH value, and supplementing necessary nutritive salt; and controlling system temperature, adding a composite degradation enzyme solution, inoculating high temperature brewing yeast to synchronously perform sugar chain enzymolysis and ethanol fermentation of the seaweed processing waste efficiently in short time under the anaerobic condition. The method has the characteristics of simple equipment and method, quick operation, short treatment period, low production cost and the like.

The invention relates to the technical field of in vitro tissue cell separation, and provides a digestive juice capable of obtaining highly active chondrocytes. By combining type II collagenase and type IV collagenase, digestion rate of the digestive juice is improved. By adding human albumin in the digestive juice, the decomposition of type II collagenase and type IV collagenase by other exogenous proteases is buffered to ensure that type II collagenase is not damaged and has high activity; by adding a cell protective agent in the digestive juice, chondrocytes are greatly protected and are effectively prevented from being damaged during the digestive process, which facilitate to obtain more cartilage primary cells with higher activity.

The invention relates to a special feed for pheasants. The special feed comprises the following raw materials in parts by weight: 100-200 parts of jasmine flower dregs, 30-50 parts of forage grass, 20-30 parts of pig blood powder, 10-20 parts of a seaweed extract, 10-20 parts of maifan stone powder, 10-20 parts of calcium carbonate, 8-10 parts of sea salt, 10-20 parts of molasses, 8-10 parts of mulberry twig powder, 8-10 parts of complex enzymes, 8-10 parts of an additive, 8-10 parts of composite amino acids and 1-3 parts of trace elements. The feed contains rich cellulose and nutrient components of saccharides, minerals, vitamins, trace elements and the like, and can improve the immunity of the pheasants; and the additive capable of removing heavy metals is added, so that discharge of theheavy metals is promoted, and the environmental pollution is alleviated.

The invention discloses a municipal sludge treatment device which comprises a barrel body with the upper end provided with an opening. The upper end of the barrel body is rotatably connected with a barrel cover, the side wall of the barrel cover is provided with a locking device, a fixed plate is arranged in the barrel body, the two ends of the fixed plate are fixedly connected with the opposite side walls of the barrel body respectively, the upper end of the fixed plate is provided with a hollow sliding groove in a through mode, a scattering disc is arranged in the hollow sliding groove and movably connected with the inner wall of the hollow sliding groove, the inner top of the barrel body is fixedly connected with an installing frame, the lower end of the installing frame is fixedly connected with a second driving motor, the tail end of an output shaft of the second driving motor is fixedly connected with a rotating disc, and one end of the rotating disc far away from the second driving motor is fixedly connected with a rotating shaft. The municipal sludge treatment device is reasonable in structural design and simple to operate, a microbial stock solution is quickly and uniformly diffused into sludge, the microbial digestion rate is improved, and the amount of the microbial stock solution used is small, and the cost is reduced.

The invention discloses meat duck feed with comprehensive nutrients. The meat duck feed comprises the following raw materials in parts by weight: 5-15 parts of fermented animal oil residues, 10-20 parts of bean worm powder, 5-12 parts of yellow mealworm powder, 10-20 parts of fermented soybean meal, 5-12 parts of squid meal, 4-10 parts of spirulina powder, 5-10 parts of germinated brown rice, 2-8 parts of shell powder, 2-6 parts of calamus, 10-20 parts of soybean residues, 1-3 parts of housefly protein powder, 1-5 parts of modified guar gum, 2-6 parts of semen euryales powder, 0.5-2 parts of microcrystalline cellulose, 1-2 parts of peanut oil, 1-2 parts of zeolite powder, 0.1-0.5 parts of fructooligosaccharide, 1-2 parts of choline chloride, 1-2 parts of monocalcium phosphate, 0.2-0.6 parts of enveloped vitamin E and 1-3 parts of Chinese herbal medicines, wherein the Chinese herbal medicines comprise the following raw materials in parts by weight: 5-15 parts of astragalus membranaceus, 1-4 parts of liquorice, 15-25 parts of medicated leaven, 4-10 parts of rice-grain sprouts, 10-20 parts of gallnut, 2-6 parts of radix angelicae, 4-10 parts of polygala tenuifolia and 4-10 parts of houttuynia cordata.

The invention discloses feed for young ostriches. The feed comprises the following raw materials in parts by weight: 100-200 parts of manioc waste, 30-50 parts of bean pulp, 30-40 parts of corn flour,10-20 parts of calcium superphosphate, 8-10 parts of selenium ore powder, 10-20 parts of calcium carbonate, 10-20 parts of sea salt, 8-10 parts of molasses, 8-10 parts of earthworm powder, 8-10 partsof complex enzymes, 8-10 parts of an additive, 3-5 parts of compound amino acids and 1-3 parts of trace elements. The feed is enriched in cellulose, saccharides, mineral substances, vitamins, trace elements and other nutritional ingredients and is capable of improving the immunity of the young ostriches. Meanwhile, due to the addition of the additive capable of removing heavy metals, the elimination of the heavy metals is promoted, and the environmental pollution is alleviated.

A sludge side-stream treatment device based on nitrite reinforced sludge fermentation and a method thereof are applied to a municipal sewage treatment system to reinforce nitrogen removal and sludge in-situ decrement of the system. Part of concentrated sludge in a secondary sedimentation tank enters an anaerobic zone through a return-flow system, and other part of the concentrated sludge is treated by a sludge side treatment system and then flows back to an appropriate zone of the sewage treatment system. Meanwhile, a programmable logic controller (PLC control system) is equipped. By monitoring COD and ammonia nitrogen concentration of influent water, sludge fermentation time and sludge return position of a sludge side return-flow system are controlled, excess sludge return mode is precisely controlled, the influence of influent water quality change fluctuation on the sewage treatment system is reduced, and the nitrogen and phosphorus removal efficiency of sewage is improved. The toxiceffect of nitrite can help reinforce microbial cell lysis to make excess sludge further undergo hydrolytic acidification to produce volatile fatty acids and return an anoxic zone to reinforce nitrogen removal. The device and the method can help save carbon sources, have considerable economic benefits and help reduce subsequent sludge treatment costs.

The invention discloses a method for treating a polluted water body by a synchronous nitrification and denitrification biological carrier coupling system. A construction method of the synchronous nitrification and denitrification biological carrier coupling system comprises the following steps: 1) preparing a degradable cellulose carrier and biochar; 2) constructing a biological membrane device; 3) arranging the degradable cellulose carrier, the biochar and a conventional carrier in the biological membrane device, and adding functional bacteria to form the synchronous nitrification and denitrification biological carrier coupling system. The synchronous nitrification and denitrification biological carrier coupling system can quickly enrich functional microorganisms in a water body which is mainly polluted by ammonia nitrogen and nitrate nitrogen by utilizing the strong adsorption performance of a degradable cellulose carrier slow-release carbon source and biological carbon, so that an efficient denitrification effect is achieved.

The invention relates to a preparation process of a microbial agent based on directional screening of microorganisms. According to the invention, various screened application microorganisms are utilized, steps of acid protease enzymolysis, two-stage natural variable-temperature fermentation and multi-gradient pH solid-state mixed fermentation are carried out on mushroom dregs, kasugamycin and polyoxin residual liquid concentrate generated in the kasugamycin and polyoxin production process, a microbial agent with the biological activity is obtained, and peculiar smell residues in mushroom dregsand kasugamycin and polyoxin residual liquid concentrates are completely removed. The total number of effective viable bacteria in each gram of active material in the microbial agent is more than 1 billion; the crude protein of the product accounts for 65-75% of the total dry matter; the downstream treatment difficulty of mushroom dreg and kasugamycin and polyoxin residual liquid concentrate in the production process of kasugamycin and polyoxin is solved, the economic value of the mushroom dreg as production solid waste is improved, and the produced mixed microbial agent has application prospects in multiple directions of organic fertilizers, feeds and the like.

The invention relates to a high-lipid digestibility concentrated emulsion containing low-concentration vegetable phospholipids. The concentrated emulsion comprises the following components in percentage by total weight: 15-35% of grease; the phospholipid contains animal phospholipid and plant phospholipid, and the content of sunflower phospholipid in the phospholipid is less than or equal to 0.9%; and 55 to 72% of water. The invention also relates to a preparation method of the concentrated emulsion, reconstituted milk, dry powder and the like. The structure of the emulsion is modified and optimized to achieve the purpose of non-thermal concentration, long-time heating is not needed in the process, the concentration multiple can reach about 7 times, the concentrated emulsion is good in stability, and the concentration process has no negative influence on the digestion rate of the emulsion lipid.

The invention relates to a treatment method and a treatment device for scums in milk industry wastewater. The invention provides the treatment method and the treatment device for the scums in the milk industry wastewater; the treatment method is not influenced by the water level of an adjusting tank and treats the scums in the milk industry wastewater with a combination process; and a system can stably run for a long term. The treatment device for the scums in the milk industry wastewater comprises the adjusting tank and a sludge tank. The treatment device is structurally characterized by further comprising a communication pipe with two ends arranged in the adjusting tank and the sludge tank respectively; a pipe opening, in the adjusting tank, of the communication pipe is higher than that, in the sludge tank, of the communication pipe; a residual sludge feeding pipe, a digested sludge discharging pipe, a lifting pump and an aeration pipeline are arranged in the sludge tank; an air inlet pipe, a water inlet pipe and an air-water mixing device are arranged in the adjusting tank; the water inlet pipe and the air inlet pipe are connected with the input end of the air-water mixing device; the output end of the air-water mixing device is connected with a stirring pipe; and a valve is arranged on each of the air inlet pipe and the water inlet pipe.

The invention discloses coarse fodder easy to digest by ruminants. The coarse fodder comprises components in percentage by weight as follows: 75%-85% of bagasse, 4.5%-6.5% of molasses, 3.0%-5.5% of lime process filter mud and 7.5%-13% of a sugarcane juice membrane filter concentrated solution; and besides, the coarse feed also comprises a fermented material. Meanwhile, the invention also disclosesa preparation method of the coarse fodder easy to digest by ruminants. Instant ejection steam explosion and ultrasonic treatment are adopted to damage compact fiber structures, so that the bagasse becomes loose and porous, is degraded partially and is acted by microbes or enzymes more easily, and the digestion rate of the fodder is increased; and meanwhile, the molasse, the lime process filter mud, the sugarcane juice membrane filter concentrated solution and multiple probiotics are added to increase nutrient substances and improve palatability of the fodder, feed application of bagasse is realized, and the current situation that bagasse is only used as a pulping and papermaking material or fuel.

The invention relates to the technical field of a spectral analysis instrument and especially relates to a heavy metal decomposing device based on a vibration decomposing method. The heavy metal decomposing device comprises an upper baffle, a middle baffle, a lower baffle, a rotating plate, a servo motor, a liquid injection pipe, a liquid extracting pipe, a vibration device and a decomposing cup, wherein a circular hole is formed in the middle part of the middle baffle; a hollow rotating shaft is arranged at the middle part of the circular hole; the periphery of the hollow rotating shaft is fixed with the rotating plate; the rotating plate is arranged in the circular hole; a clamping slot is arranged on the periphery of the rotating plate; the vibration device is arranged at the bottom of the lower baffle; a moveable decomposing cup cover is arranged on the upper baffle corresponding to the vibration device; and the liquid injection pipe and the liquid extracting pipe are respectively located on the two sides of the moveable decomposing cup cover and are respectively connected with a peristaltic pump. The vibration device is additionally arranged under the decomposing cup, so that the decomposing rate can be increased; and the moveable decomposing cup cover structure is adopted, so that pollutants are prevented from entering and the decomposing liquid in the decomposing cup is prevented from spilling out in a vibration process.