68results about How to "Control breeding" patented technology

The invention discloses mixed type feed additive plant essential oil particles. The mixed type feed additive is prepared from the following components in parts by mass: 2 to 6 parts of thymol, 5 to 15 parts of carvacrol, 3 to 9 parts of cinnamic aldehyde, 10 to 15 parts of free-flowing agent, and 55 to 80 parts of carriers. The invention also discloses a preparation method of the plant essential oil particles. By optimizing the proportion of components of the mixed type feed additive plant essential oil particles, a good in-vitro antimicrobial effect can be obtained. By using one or more of stearic acid, glyceryl monostearate, sodium monostearyl lactate and calcium monostearyl lactate as main carriers and then combining with a preparation process of the free-flowing agent, the plant essential oil and adjuvants are tightly combined and mutually inosculated, so that the contact between the plant essential oil and the air is reduced, and the stability of storage, transportation and using process of the essential oil can be improved.

The invention provides a circulating cooling water bypass flow water treatment system and a bypass flow water treatment method. The bypass flow water treatment system comprises a bypass flow water fetching unit, an electrochemical water treatment device connected with bypass flow water fetching unit, a cyclone hydraulic separator connected with the electrochemical water treatment device, and a sewage discharging unit connected with a sewage discharging port of a reaction chamber and a bottom flow port of the cyclone hydraulic separator, the electrochemical water treatment device comprises the reaction chamber, an anode arranged at the top end of the inside of the reaction chamber, a scraper positioned between the reaction chamber and the scraper and a driving device driving the scraper and positioned below the reaction chamber, and an overflow port of the cyclone hydraulic separator is connected with a circulating water system. The bypass flow water treatment system controls water quality to be within a proper range by controlling balance among water quantity, minerals, suspended matters and ecology, so that the problems of scaling, corrosion, the suspended matters and microorganisms in the circulating cooling water system are solved.

The invention relates to a sterilization method capable of preventing a reverse osmosis membrane from being polluted and plugged by microbe. The sterilization method mainly comprises the steps of adding an oxidizing sterilizing agent NaClO (5%) solution to a raw water tank continuously; adding a reducing agent NaHSO3 (35% W / V) solution continuously after ultra-filtration; removing residual chlorine thoroughly; controlling a pH value of inlet water at a reverse osmosis inlet between 7.1 and 7.4; monitoring and controlling ORP before a security filter between 200 mv and 300 mv; and sterilizing by carrying out preventative addition of a non-oxidizing sterilizing agent DBNPA solution with a concentration of 50 ppm continuously for one hour once every week in the above flow according to the quick killing characteristic of the non-oxidizing sterilizing agent DBNPA. Meanwhile, NaClO addition to the raw water tank is stopped. The sterilization method mainly takes use of the oxidizing sterilizing agent accompanied by two non-oxidizing sterilizing agents to carry out preventative sterilization alternatively, controls drug tolerance and resistance of the microbe, can effectively prevent and control propagation and excessive multiplication of the microbe on the surface of the reverse osmosis membrane, thereby preventing the reverse osmosis membrane from being polluted and plugged by the microbe.

The invention discloses a novel aerated concrete environment-friendly demolding agent as well as a preparation method and a use method thereof, and relates to the technical field of demolding agents. The novel aerated concrete environment-friendly demolding agent consists of the following substances in parts by weight: 10-50 parts of waste engine oil, 1-10 parts of a diluent, 0.1-5 parts of an emulsification complexing agent, 0.1-1 part of a bactericide, 0.1-0.5 part of a defoaming agent and 20-70 parts of water. By adopting the novel aerated concrete environment-friendly demolding agent, environment protection can be effectively improved.

The invention provides a filtering net component with a self-cleaning function. The filtering net component comprises a purifier housing, a filtering net mechanism, a built-in board, a driving mechanism and a cleaning mechanism. According to the arrangement of the filtering net mechanism and the driving mechanism, before the purifier shuts down, a drive motor enables the filtering net to move downwards by virtue of meshing drive of a gear and a rack so as to automatically shrink the filtering net into the cleaning mechanism, so that the equipment automation degree is effectively improved; dueto the arrangement of a hairbrush and an electrostatic precipitator, bacteria breeding conditions are effectively controlled by virtue of dry dust removal; due to the arrangement of an ultraviolet irradiation lamp, molecular bonds of bacteria in malodorous gas are dissociated by utilizing high-energy UV beams, the nucleic acid of the bacteria is damaged; moreover, an oxidizing reaction is carriedout by ozone, so that aims of deodorizing and killing bacteria are completely achieved, the purification effect is excellent, and bacteria breeding is effectively avoided.

The invention discloses a toothpaste for stopping bleeding, brightening and refreshing breath and a preparation method thereof. The toothpaste for stopping bleeding, brightening and refreshing breath contains the following materials: olive oil, palm oil, grape seed oil, silica, a universal self emulsified composite emulsifier, a general emulsifier, polyethylene glycol 6000, sodium dodecyl sulfate, sorbitol, a coconut extract, a bletilla striata extract, an Eclipta alba extract, a peppermint extract, a pyracantha fortuneana extract, glycerin, saturated salt water, sodium cyclamate, propylene glycol, distilled water and ethylparaben. Compared with the prior art, the toothpaste contains additional natural plant extracts, has mild property, high safety, powerful effects of removing bad breath, making the mouth breath fragrant and refreshing oral cavity, good foamability and good hemostatic effect; in addition, the toothpaste also has anti-inflammatory effect to prevent inner heat and control inflammation, and can repair mucous membrane tissue wound and enhance the oral mucosal resistance.

The invention provides a production method of rapid propagation nutritional paper for sprouting vegetables. The production method comprises the following steps: (1) grinding tea seed cake, evenly mixing the ground tea seed cake with a 1% EM stock solution according to a mass ratio of (92-94):(8-6), adding clear water, adjusting water content to be 60-65%, and carrying out aerobic fermentation for 15-20 days to prepare a fermented material; (2) evenly mixing the fermented material prepared in step 1 with the 1% EM stock solution according to a mass ratio of 1:8, arranging the mixture into a fermentation tank for anaerobic fermentation for 3-5 days, and filtering to obtain nutritional fermented liquid; (3) adding zeolite powder into the nutritional fermented liquid, evenly mixing, arranging a hydrophilic non-woven fabric into a container which contains the nutritional fermented liquid, soaking for 10-12 hours, fully mixing 3-4 times during soaking, taking out the hydrophilic non-woven fabric which is soaked in the nutritional fermented liquid and adsorbed with the zeolite powder simultaneously, and drying to finally prepare the rapid propagation nutritional paper for sprouting vegetables. The sprouting vegetables produced by utilizing the nutritional paper provided by the invention meet green standards, and according to the production method, the production cost is low, and output and benefits are high.

The invention provides an antibacterial agent for sanitary napkins. The antibacterial agent provided by the invention is made from the following raw materials of: by weight, 15-45% of a clathrate, 45-81% of a soluble starch, 2-8% of citric acid, 0.21-0.84% of sodium citrate, 1-2% of carbomer and 0.5-1% of potassium sorbate. The invention also provides a preparation method, which comprises the following steps of: preparing triclosan and cyclodextrin or its derivative into the clathrate by a coprecipitation method, mixing the clathrate with citric acid, sodium citrate, potassium sorbate, carbomer and the soluble starch, granulating, finishing, and finishing particles to obtain the antibacterial agent for sanitary napkins. The invention has the following beneficial effects: the Antibacterial agent for sanitary napkins is designed in allusion to safety risks during the application period of sanitary napkins and can effectively control microbial growth for up to 8 hours during the application period. Safe, high-efficiency and wide spectrum triclosan is selected as an antibacterial component. The beta-cyclodextrin clathrate compound is adopted to enhance the water-solubility of the antibacterial agent. The antibacterial agent provided by the invention has a substantial antibacterial effect and is long-acting.

The invention discloses a natural and environment-friendly plant fiber sponge and a preparation method thereof. The natural and environment-friendly plant fiber sponge solves the problems that the existing product is impermeable, easily generates bacteria and mites, and is not environment-friendly. The sponge is prepared by hot pressing and vulcanization of a sponge gourd, natural emulsion and a vulcanizer. The preparation method of the sponge comprises the following steps: (1) shelling, deseeding, drying and cutting the mature sponge gourd, arranging the cut sponge gourd parts seamlessly, (2) atomizing after mixing the natural emulsion and the vulcanizer, uniformly spraying onto the sponge gourd parts arranged seamlessly to bond all the sponge gourd parts into a whole, and (3) hot-pressing and vulcanizing the sponge gourd parts bonded into a whole, then trimming, and obtaining the product. The sponge adopts a sponge gourd net structure, can realize 360-degree permeability, has very high air permeability; furthermore, since the product is made of the sponge gourd with a net structure, the sponge has excellent elasticity; at the same time, the sponge gourd is adopted as a raw material, so that the sponge is natural, environment-friendly and pollution-free; and the sponge is very low in cost.

The invention relates to the field of cutting fluid for machining, in particular to synthetic ester environment-friendly type aluminum alloy cutting emulsified oil and a preparing method thereof. The synthetic ester environment-friendly type aluminum alloy cutting emulsified oil is prepared from, by weight, 20-30 g of base oil, 10-22 g of high-temperature resistance synthetic ester, 10-30 g of high-saponification value synthetic ester, 4-8 g of a first anti-rusting agent, 2-4 g of a second anti-rusting agent, 4-12 g of an emulsifying agent with the HLB value higher than or equal to 10, 6-16 g of an emulsifying agent with the HLB value lower than or equal to 6, 1-3 g of an emulsion multifunctional assistant, 1-3 g of an aluminum alloy corrosion inhibiting agent, 2-6 g of a coupling agent and 1-3 g of a sterilizing agent.

The invention relates to a method for storing fresh cut-flowers of tree peonies and peonies at critical ice temperature, and application thereof. The method comprises the following steps: a bud of the tree peonies (peonies) is cut and cooled, after the afterheat is removed, the dirt on leaves is washed by water, and the water on surface is aired; a stem base of the flowering branch is subjected to water cutting, inserted in tree peony (peony) cut-flower pretreatment solution and precooled quickly; the stem base is placed into a polyethylene film package, and is arranged in a packing chest and moved to a refrigeratory for storage; and the cut-flower is taken out from the refrigeratory, subjected to staged temperature rise, and is put in a vase at the room temperature of between 25 and 30 DEG C. The method can effectively inhibit breathing of the tree peony (peony) cut-flower, control growth of bacteria, prevent the cut-flower from decaying, obviously prolong the freshness date, and improve the enjoyment quality of the cut-flower. The invention provides a method for storing the cut-flower of the tree peony (peony) with high efficiency, low cost and obvious preservative effect, and can also be used for storing cut-flowers of other plants.

The invention discloses a preservation method of red bayberries. The preservation method specifically comprises the following steps: picking 70-percent ripe red bayberries; spraying Chinese prickly ash liquid to the red bayberries; soaking the picked red bayberries with saline water for 5min-30min; filling a sealing bucket with the red bayberries in batches and in layers; injecting atomized boiled water into the bucket; putting the bucket into a boiler and carrying out high-temperature sterilization treatment; storing in a temperature and humidity regulation and control storage room for 2h-5h; uniformly irradiating the treated red bayberries under an ultraviolet lamp for 30s-60s; orderly putting the red bayberries into a fruit box according to a single-layer storing manner; sleeving the outer surface of the fruit box filled with the red bayberries with a polyethylene packaging bag, and carrying out vacuumizing treatment on the polyethylene packaging bag; and putting one bag of a drying agent composed of dried chilies and tea residues into each bag of the red bayberries subjected to the vacuumizing treatment, and putting the products into a refrigerating chamber for preserving. According to the preservation method of the red bayberries, the atomized boiled water is used for sterilizing, and the red bayberries are preserved through combining a plurality of types of treatment methods, so that the preservation problem is effectively solved and the method is safe and environmentally friendly, and has no side effect.

The invention provides a vat type toilet septic tank container, which is formed by connecting two vats in a communication mode of inclined insertion of a straight feces passing tube, can perform innocent treatment effect on feces, is suitable for industrial batch production and convenient to transport and install and can greatly reduce toilet reforming cost because each septic tank is only about 200 yuan. In order to solve the technical problem, the vat type toilet septic tank container comprises a front vat body and a rear vat body; the lower part of each vat body is provided with a bottom, while the upper part is provided with an opening, and the vat body can be sealed by a cover; the middle of the side face of the front vat body is provided with a hole; the upper part of the side face of the rear vat body is provided with a hole; and during installation, the two vat bodies are put in the same horizontal line, the feces passing tube adopts a straight tube inclined insertion mode, the lower end of the feces passing tube passes through the hole of the front vat body, the upper end of the feces passing tube passes through the hole of the rear vat body, the lower orifice of the feces passing tube is positioned at a lower 1 / 3 position of the front vat body, the upper orifice of the feces passing tube is about 100mm away from the vat opening of the rear vat body, and the lower orifice and the upper orifice form an angle of about 60 degrees.

The invention relates to a breeding method for brachymystax lenok triploid fingerling. The breeding method comprises the following steps: in 15 to 20 min after fertilization, placing fertilized ova into a water bath at 17 to 20 DEG C, and carrying out transition for 1 min; then carrying out heat treatment in a water bath at 26 DEG C for 10 to 20 min; and carrying out incubation in an incubator with an incubation water temperature of 6 to 10 DEG C. The brachymystax lenok triploid fingerling can be obtained in about 30 days through the method provided by the invention. According to the invention, the fertilized ova reach an eyed rate of 80% or above and an incubation rate of 90% or above in an incubation period; and flow cytometer detection results show that a triploid rate of the fingerlingobtained by using the method provided by the invention reaches 100%. The breeding method for the brachymystax lenok triploid fingerling provided by the invention alleviates problems like high mortality of parent brachymystax lenok after propagation, slow growth speed and low disease resistance of young brachymystax lenok and low survival rate of juvenile brachymystax lenok in mouth-opening acclimation, has advantages like low cost and easy operation, and has good market value.

The invention provides a circulating water quality stability control system and method based on remote control. The system comprises a circulating water tank, a circulating pump, a heat exchanger, a cooling tower, a detection module, a PLC (programmable logic controller) control module and adjusting valves, the cooling tower is arranged above the circulating water tank, the circulating water tank,the circulating pump, the heat exchanger and the cooling tower are sequentially connected through pipelines, the circulating water tank is connected with a scale and bacterium removing device, the scale and bacterium removing device is used for performing scale removing, sterilization, algae killing and corrosion prevention on circulating water, the adjusting valves are arranged on the pipelines,the scale and bacterium removing device, the detection module and the adjusting valves are connected with the PLC control module, the PLC control module is connected with a monitoring center data acquisition host through an on-site remote gateway, and the monitoring center data acquisition host is connected with a terminal device.

The invention discloses an overall treatment method of starch and starch derivatives, which is performed by carrying out sterilization and bacteriostatic treatment on critical points in a pipeline, a receiver tank, a washer, a separation plant, a drying plant and farinaceous size; specifically the method comprises the following steps: using acid-base sterilization method in combination with disinfectant and employing soaking or slug flow method to sterilize the pipeline, the receiver tank and the washer the farinaceous size flows through; adopting an ultraviolet sterilization lamp to carry out farinaceous size surface sterilization on the receiver tank and a head tank; adopting disinfectant to carry out sterilization on the internal surface of a centrifugal machine; adopting chemical modification self sterilization method and adding disinfectant to carry out sterilization and bacteriostatic treatment on the farinaceous size; adopting the method for cleaning residual powder in combination with air-heater high temperature sterilization for blowing clean the residual dust and then drying the powder. Through a series of overall control methods, the finished product of starch meets the requirements for starch microorganism applied to food and medicine, thus providing an effective microorganism control method for starch production enterprises and enhancing product competitiveness of such enterprises.

The invention provides a vertical-flow self-aeration annular artificial wetland system which comprises a diversion groove, a downstream annular pool, an upstream annular pool, a water collection pool, a reflux pump, a self-aeration reflux device and a shallow regulating pool, wherein the diversion groove is positioned on the outer wall of downstream annular pool; the upstream annular pool is positioned on the inner side of the downstream annular pool; the water collection pool is arranged on the inner side of the upstream annular pool; the water inlet of the reflux pump is connected with the water collection pool; the water outlet of the reflux pump is connected with the self-aeration reflux device arranged above the shallow regulating pool, inside the shallow regulating pool or on the inner wall of the shallow regulating pool through a reflux pipeline; the sewage outlet of the shallow regulating pool is communicated with the diversion groove through a pipeline or a water channel. The vertical-flow self-aeration annular artificial wetland system has the advantages that the contact time of sewage and air is prolonged, so that the dissolved oxygen in the sewage is increased, the purifying effect of sewage controlling is improved, capital investment is reduced, fly breeding is effectively controlled, effluent is collected and reused as reclaimed water, and water resources are saved effectively.

The invention discloses a house type barn food grain storing method. The house type barn food grain storing method comprises an inner loop current temperature control technology, a fumigation and steaming technology and a nitrogen controlled atmosphere technology, which one of the inner loop current temperature control technology, the fumigation and steaming technology and the nitrogen controlledatmosphere technology is selected for implementation; in the inner loop current temperature control technology, cooling capacity of a cooling core of a food grain pile at the lower part of a barn is pumped out and inputted into space above the top of the food grain pile, and a downgoing type air current is formed in the food grain pile; in the fumigation and steaming technology, fumigation and steaming gas in the space above the top of the food grain pile is pumped out from the upper part of the barn and is charged in the bottom of the food grain pile from a venthole in the lower part of the barn, and an upgoing type air current is formed in the food grain pile; and in the nitrogen controlled atmosphere technology, nitrogen is charged in the space above the top of the food grain pile fromthe upper part of the barn, and then gas is exhausted outwards from the lower part of the barn, so that the concentration of the nitrogen in the food grain pile can reach a nitrogen concentration target value I. According to the house type barn food grain storing method disclosed by the invention, an appropriate storing technology can be flexibly selected according to actual food grain storing situations, so that the food grain storing quality can be effectively improved; and inner loop current temperature control, fumigation and steaming as well as controlled atmosphere storage can be independently operated, so that the food grain storing quality can be guaranteed, besides, consumption of storing energy can be reduced, and the operating cost is low.

The invention provides a bacteriostatic process for washing and coating an oilfield water injection pipeline. The process comprises the following steps of: 1) preliminarily descaling and washing the internal part of the pipeline; 2) performing primary drying treatment on the descaled and washed pipeline; 3) coating the pipeline; and 4) performing secondary drying treatment on the coated pipeline. Compared with the prior art, the process provided by the invention has the advantages that 1, the water injection rate can be effectively increased, the service life of the pipeline can be prolonged, and the device replacement cost can be reduced; 2, the propagation of iron bacteria, saprophytic bacteria TGB (Total Growth Bacteria) and sulfate reducing bacteria SRB in the water injection pipeline can be effectively controlled, and the chemical dosage for the running is reduced; 3, a device for the process is simple, the transportation is unnecessary to stop in the washing process, the pipeline is not corroded, the environment is not polluted, and the operation is convenient; and 4, seen from the site construction application situation, the internal part of the water injection pipeline measured by eyes is smooth, and the coating is uniform, and the washing quality requirement of the water injection pipeline is satisfied completely.

The invention relates to a production method of toothpaste-grade heavy calcium carbonate. The method comprises the following steps: (1) performing primary beneficiation, and selecting ore raw materials; (2) performing primary cleaning, and enabling the ore raw materials detected to be qualified to enter a primary ore-washing machine to perform cleaning; (3) performing secondary beneficiation, picking out blended stone in the ore raw materials, and simultaneously removing yellow skins adhered to calcite; (4) using disinfectant fluid to perform secondary disinfection washing to the ore raw materials; (5) airing ores, controlling indoor temperature of ore-airing areas to be 30 DEG C, controlling the humidity to be 40%, and controlling ore-airing time to be within 24h; (6) grinding, controlling feeding frequency, classification frequency, classification current, host machine current and fan current parameter indexes of equipment according to different mesh requirements of products; and (7) packaging and entering a warehouse. The production method has the advantages that the produced heavy calcium carbonate is good in stability of chemical property, high in purity and uniform in size distribution and has a complete crystal structure, and harmful components such as heavy metals and microorganisms are few.

The invention relates to a method for tenderizing salamander meat, which comprises the following steps: 1)stunning and rapidly killing the salamander with more than 3 years of culture, bloodletting and cutting into blocks; 2)immersing the salamander meat in a common salt solution for 10-20 minutes, taking the immersed salamander meat and draining under ozone environment condition, wherein the mass concentration of the common salt solution is 1.5-2.5%; 3)making the salamander meat processed by the step 2) by 0.01-0.02% of liquid tenderer for 12-36 hours at temperature of 4-6 DEG C, wherein the liquid tenderer is a papain solution with the mass part of 0.5-1.00%, and the solution contains 3-5wt% of ginger and scallion liquid; and 4)directly taking the salamander meat processed through enzymatic hydrolysis for drying under air, performing continuous secondary superhigh pressure treatment after vacuum package, under 150-250MPa at first time, keeping pressure for 10-30 minutes, under 300-600Mpa at second time, keeping pressure for 3-10 minutes. According to the method, salamander meat is processed, salamander meat can be tenderized, formability of the product can be ensured, and nutrition loss of the food can not be generated.

The invention provides a cornus walteri layering type crown shaping and cultivation method and relates to the technical field of forestry production. The method comprises the following steps of (1) picking up tops and fixing trunks; (2) layering and retaining branches; (3) mechanically stretching the branches; (4) thinning the branches in a staggered way; (5) retracting strong branches; (6) performing topdressing and promoting strength; and (7) maintaining roots. According to the method, in order to meet the requirements that the yield of fruit and seed is increased and convenience for people to pick is achieved in forest stand cultivation for cornus walteri, the cornus walteri tree shape is properly dwarfed, and proper artificial cultivation measures are taken to enable the cornus walteri branches and leaves to be expanded, spread in a layered way, radiated in a staggered way and extended in a limited way, so that sunlight is received to a greatest degree, development of lateral branches is promoted and the fruit yield of a single plant is increased. By the method, the crown is completely dwarfed on the premise of ensuring that the yield is not reduced, fruit hand-picking is benefited, the labor cost is effectively reduced and the production efficiency of the industrial base is improved.

The invention discloses a preparation method of enzymatically-fermented soymilk. The preparation method comprises the following steps: cleaning and soaking, grinding to obtain a thick liquid, enzymolysis, blending, homogenizing, sterilizing, cooling, inoculating and fermenting, demulsifying, and filling. According to the invention, through combination of an enzymolysis technology and a multi-strain composite fermentation technology, a protein is degraded into low-molecular peptides and amino acids by utilizing protease, so a rich nitrogen source is provided for lactobacillus fermentation; thefermentation time is greatly shortened; the flavor and the texture of a product are improved; insoluble cellulose is degraded into soluble low-molecular substances by utilizing cellulase, so the content of soluble solids and the utilization rate of soybean protein are increased, and the soymilk is sour, sweet, delicious, smooth in taste and natural in flavor.

The invention discloses an anti-bacterial, disease-preventing and synergistic seedling protection method used at an emmenopterys henryi seedling raising stage. The anti-bacterial, disease-preventing and synergistic seedling protection method comprises the steps of careful selection and purification of nursery land before sowing, sterilization before soil seedling raising, bud seedling transplantation in the early spring season, seedling field sterilization and film coverage after transplantation and slim stem strengthening at a seedling stage. For solving the technical problems of slow early-stage bud seedling growth, high disease infection rate, weed breeding and low young seedling saving rate encountered in current emmenopterys henryi seedling raising and production, the comprehensive-prevention, careful-management and unseasonal technical method for improving the seedling raising efficiency is proposed, infection of various pathogenic bacteria in the nursery land can be effectivelycontrolled, young bud browning and disease infection are prevented, moisture loss and weed breeding of soil surface are decreased, the young seedling development environment of the nursery land is improved, the disease infection rate of young seedlings is reduced, the young seedling saving rate is improved, and the method is conductive to improvement of the yield and efficiency of emmenopterys henryi seedlings cultivation.

The invention belongs to the technical field of dry powder coatings. The invention discloses a dry powder coating with lasting antibacterial and mildew-proof effects. The dry powder coating comprisesthe following components in percentage by weight: 40-50% of shell powder, 10-20% of lime, 10-15% of an inorganic antibacterial and mildew-proof agent, 10-20% of titanium dioxide, 0.4-0.6% of hydroxyethyl cellulose and 5-15% of redispersible rubber powder. The dry powder coating disclosed by the invention has efficient and lasting antibacterial and mildew-proof capabilities, is enhanced in antibacterial and mildew-proof effects after meeting water, is safe and environment-friendly, does not contain VOC, has the functions of adsorbing and decomposing harmful gas, realizing air permeability and regulating humidity, is suitable for various places, and has the antibacterial and mildew-proof capabilities which are not influenced by the environment.

The invention provides an intelligent degerming chopping board comprising a chopping board body. The chopping board body is provided with a hollow body; a plurality of fan covers are arranged on the upper surface of the chopping board body; a plurality of fans are disposed in the hollow interior of the chopping board body; one end of each fan cover is communicated with each fan and the other end outlet faces the chopping board body; and the chopping board body surface is provided with a plurality of gene detection chips. By employing the above technical scheme, the chopping surface of the chopping board can be dried by the air-blowing device, so germ breeding environment can be eliminated and generation can be reduced; real-time monitoring can be achieved via the gene detection chips, so bacteria generation can be effectively controlled and user health can be protected; and the intelligent degerming chopping board is simply structured with easy operation and causes no dangers.

The invention discloses a production technology of eggs with high carotene content, comprising the following steps of: feeding laying hens with water containing 30-50% of red yeast liquid fermenting solution, grazing the laying hens in a natural green grass environment and feeding with natural grains daylight and keeping the laying hens in a henhouse laid with padding at night, wherein the padding consists of 25-45% of straw powder, 25-45% of rice husk, 5-20% of hay meal, 3-10% of rice bran, 1-8% of red soil and 0.3-0.5% of coarse salt. In the production technology of eggs with high carotene content, the red yeast liquid fermenting solution is used to feed the laying hens; the red yeast liquid fermenting solution is a natural, green and efficient yolk brightening agent and nutrition supplying agent which is rich in carotene; furthermore, the padding is rationally treated so that decomposition capacity for chicken manure can be increased, the multiplication of bacteria can be effectively controlled, and the morbidity of the laying hens can be decreased to a maximum extent.

The invention relates to an antibacterial powder for sanitary towels and sanitary pads. A production process comprises the following steps of using 3, 4, 4'-trichlorodiphenylurea and cyclodextrin or a derivative of the cyclodextrin to prepare an inclusion compound through a solid-phase reaction method, mixing the inclusion compound, malic acid, sodium malate, sorbic acid, PVP (polyvinyl pyrrolidone) and soluble starch, and granulating, so as to obtain the antibacterial powder. The antibacterial powder has the beneficial effects that the antibacterial powder is designed for solving the safety hidden dangers in the use process of the sanitary towels, and the growth of microorganisms is effectively controlled for eight hours in the use process; and the safety, high efficiency and broad spectrum of antibacterial components are realized.

The invention relates to equipment capable of spraying biogas slurry and turning over and burying straws and a stratified straw returning method. The equipment capable of spraying biogas slurry and turning over and burying straws includes a rack, a pushing plow, a ditching plow, a ground wheel component, a hydraulic cylinder, a hanger, a connecting shaft, a biogas slurry spraying system and a power system. The hanger is connected with the front end of the rack in the advancing direction through the connecting shaft, and the rack can rotate around the connecting shaft. Biogas slurry spraying components are arranged at the upper portion of the hanger. The hydraulic cylinder is obliquely arranged on one side of the connecting shaft. One end of the hydraulic cylinder is connected with the hanger, while the other end is connected with the rack. The power system is connected with the hydraulic cylinder to transmit power and drive the hydraulic cylinder to stretch out and draw back and drive the rack to turn over 180 degrees around the connecting shaft. The ground wheel component is arranged at the left side of the rack in the advancing direction, the pushing plow and the ground wheel component are arranged at the same side of the rack, and the ditching plow is arranged at the right side of the rack in the advancing direction. The equipment achieves a turn-over function of operating plows as an upper plough share and a lower plough share work alternately. Therefore, the work efficiency is improved, the labor intensity is reduced, and the stratified straw returning purpose is achieved.

The invention discloses dandruff removing and nourishing shampoo, and belongs to the technical field of daily chemicals. The shampoo is prepared from the following component: hydrolyzed collagen, saponin extract, black sesame, propylene glycol, polygonum multiflorum, peppermint, borax, arabian jasmine flower, citric acid, plant-based surfactant and glycerinum. The shampoo is capable of controlling breeding of pityrosporion ovale to achieve an excellent dandruff removing effect, and has an effect of improving hair quality since the saponin extract and the black sesame can be used for effectively nourishing hair.