175results about How to "Easy for long-distance transportation" patented technology

The invention relates to a plant seedling raising technique, in particular to a camellia oleifera container seedling raising technique which aims to solve the problems of low seedling survival rate and low seedling raising efficiency of a camellia oleifera seedling raising technique in the prior art. The camellia oleifera container seedling raising technique includes the steps of (1) collecting seeds, and placing the collected seeds in a refrigeratory for cold storage and reserve at the temperature of 0-5 DEG C; (2) pre-treating the seeds, and soaking the seeds prior to sand storage for accelerating germination; (3) sowing, sowing the camellia oleifera seeds subjected to germination accelerating in a container containing seedling raising substrates in a spot manner, and then placing the container on a seedbed; (4) grating rootstocks of seedlings; (5) performing grafted seedling management including water management, rootstock removal and weeding management, light and temperature management, nutrient management and the like; (6) performing biennial seedling production management; and (7) performing outplanting management. The technique has the advantages of high seedling survival rate, high breeding efficiency and good reliability; and seedling survival rate of the seedling raising technique is 10-20% higher than that of inarching seedling raising and leaf cutting seedling raising techniques.

The invention discloses a regenerated chicken-feather protein viscose fiber which contains 10-30% of regenerated chicken-feather protein based on the mass percentage of fiber total dry basis in fibers. The preparation method comprises the following steps of: pre-treating waste chicken feathers; extracting chicken-feather proteins and preparing a regenerated chicken-feather protein stock solution;mixing, spinning and post-treating the regenerated chicken-feather protein stock solution and viscose; and finally obtaining finished-product regenerated chicken-feather protein viscose fibers. The regenerated chicken-feather protein viscose fiber disclosed by the invention has the advantages of pure natural property, degradability, softness, excellent dyeing property and the like, and further integrates the advantages of protein fiber and cellulose fibers; the interiors and the surfaces of the regenerated chicken-feather protein viscose fiber contain various amino acid which is necessary forhuman bodies, and the regenerated chicken-feather protein viscose fiber has unique skin-care healthcare functions; the fabric is soft and full of gloss, and the fabric is smooth in hand feeling, moisture-permeable and ventilating; and the fabric can be taken as a textile raw material with great weaving property and service performance, and is a kind of high-grade clothing fabric, in particular being suitable for material selection of clothing fabric, such as underwear, casual clothing and the like of women and children.

A cruciform buckling restrained brace with transverse partition double-layered bushing is provided. The core steel brace has a cruciform cross section, and comprises a middle segment (buckling segment) as major body with a smaller width, two distal end segments (extension segments), a transition segment between the buckling segment and the extension segment, and a transverse partition arranged in the middle of the buckling segment. Outer restraining steel bushings are positioned respectively at two sides of the transverse partition. An inner steel bushing is arranged between the outer restraining steel bushing and the core steel brace and has a cruciform cross section. The space between the inner steel bushing and outer restraining steel bushing is packed with fillers. An anti-adhesion material is coated tightly on the surface of the buckling segment and transition segment of the core steel brace, with a gap between the anti-adhesion material and the inner steel bushing and filled with a compressible material. The invention has the advantages of simple structure, low fabrication cost, suitability for streamline production, and wide application in high-rise buildings, towering buildings, and highway and railway bridges. The invention helps to increase the structural rigidity, improve the capacity of energy dissipation of the whole structure, and prevent earthquake disaster.

The invention discloses a potted plant substrate bag and belongs to the technical field of plant container culture and substrate culture. In order to solve various troubles and the pollution problem occurring during potting, pot change, soil utilization, watering and management of household potted plants at present, the invention provides a household material which is clean, easy, fast and happy for performing the container culture. The technical scheme disclosed by the invention is that the potted plant substrate bag is manufactured by wrapping a potted plant substrate with permeable and breathable cloth, and is characterized in that the substrate is completely wrapped by the cloth; the substrate bag is put in a potted plant container to perform the container culture; the substrate bag is soft and is deformable; the planting side of the substrate bag can be molded, and even can be made into a three-dimensional modeling and a cartoon modeling. Three-dimensional culture can be performed on the three-dimensional modeling; and a waterproof film also can cover on the planting side of the substrate bag. The potted plant substrate bag has functions of various functional mulching films. The invention also provides a culture and application method for the potted plant substrate bag.

The invention relates to a frame-shear wall structure building of a dismantling-free prefabricated reinforced concrete formwork and a construction method thereof, belonging to the technical field of buildings and construction thereof. The structure is a pure frame structure building formed through connecting a dismantling-free prefabricated reinforced concrete rectangular column formwork, a beam formwork and a floor system formwork with each other by using cast-in-place concrete, or a frame-shear wall structure building formed through connecting a dismantling-free rectangular column formwork, a beam formwork, a floor system formwork and a wall formwork with each other by using cast-in-place concrete; longitudinal and transverse through holes in parallel with the surface are arranged in each formwork; one building unit of a cast-in-place concrete frame-shear wall structure is formed by alternatively arranging reinforcing steels and filling concrete in the crossed through holes; and a multistoried or high-rise cast-in-place concrete frame-shear wall structure building is formed by one building unit or more building units which are combined. The frame-shear wall structure building has the advantages of being simple for machining and less in investment of production equipment, decreasing the construction processes, accelerating the construction, saving the manpower and the like.

The invention discloses a combined bevel conveyor, aiming to overcome the defects of complicated equipment operation and large occupied area in the prior art and comprising an engine base with a caster and an electric control cabinet, wherein the engine base is provided with a bevel conveying device, the elevation of the bevel conveying device can be adjusted at random and the bottom end thereof is hinged with the engine base; the top end of the bevel conveying device is provided with a horizontal conveying device at a basic level the lower surface of which is provided with a telescopic mechanism, the telescopic mechanism comprises a plurality of legs arranged at the lower surface thereof, a roller is arranged at the lower surface of each leg, and a guide rod is arranged at the top end of the bevel conveying device and has functions of guiding and suspending the telescopic mechanism; and a clean and jerk device is arranged at the lower surface of the bevel conveying device. The combined bevel conveyor has adjustable conveying height and strong adaptability, and the horizontal conveying device can realize large stroke movement and small occupied area of the whole set and easy storage, can be dissembled to be encased and packaged so as to facilitate long distance transportation, and also can be disassembled for single use.

The present invention relates to apple powder, and is especially one kind of natural apple powder produced through a wet process. The technological scheme features the color protecting step and the secondary treatment step, and the natural apple powder is produced through the steps of washing, cutting, blanching, pulping, grinding, secondary treatment, blending, homogenizing, sterilizing, concentration, drying, sieving, packing, etc. The natural apple powder has good color, high dissolubility, good taste and low cost, and is suitable for industrial production.

The invention provides a crystal-granular sweetener for dining, and a preparation method thereof. The sweetener is prepared from the materials of, by weight: 82.5 to 99.89% of alditol, or a mixture of alditol and sucrose; 0.1 to 10% of a sweetening agent; 0 to 5% of amino acid; and 0.01 to 2.5% of a binder. The particle size of alditol is 10 to 80 meshes. The sweetener is prepared with a fluidized bed coating technology. The specific steps of the method are that: the sweetening agent, or a mixture of the sweetening agent and amino acid is dissolved, the binder is added to the dissolved material, the material is uniformly coated on alditol granules or alditol and sucrose mixed granules by spraying, and the coated granules are dried by baking, such that the crystal-granular sweetener for dining is obtained. The crystal-granular sweetener provided by the present invention has a crystal form similar to sucrose crystals. The crystal grains have advantages of well-distributed sizes, good stability, high fluidity, and low calorie or no calorie. The sweetener is non-hygroscopic, and is a healthy edible sweetener for dining. The production technology of the sweetener is simple and feasible, and the method is suitable for industrialized productions.

The invention discloses a method for synthesizing polymeric ferric sulfate, which employs air, oxygen or oxygen-enriched air as an oxidizing agent, uses ferric persulfate, sulfuric acid or waste acid of titanium white by sulfuric acid process raw materials, using acid nitric ferric sulfate as an accelerating agent and synthesizing the polymeric ferric sulfate in an enamel autoclave which is provided with a packed tower, finally, using ferric persulfate to process the oxidation off-gas. The invention has the advantages of low energy consumption, low cost and convenient operation, not only effectively utilizing the industrial waste acid and the industrial waste slag, but also avoiding polluting to the environment.

A linear buckling restrained brace with transverse partition double-layered bushing is provided. The core steel brace comprises a middle segment (buckling segment) as major body with a smaller width, two distal end segments (extension segments), and a transition segment between the buckling segment and the extension segment. The cross section of the buckling segment is shaped like the Chinese character 'Yi'. The cross sections of the transition segment and extension segment are cruciform. A transverse partition is welded in the middle of the buckling segment and provided outside with outer restraining steel bushings at two sides. An inner steel bushing is arranged between the outer restraining steel bushing and the core steel and has a linear cross section with respect to the buckling segment and a cruciform cross section with respect to the transition segment. The space between the inner steel bushing and outer restraining steel bushing is packed with fillers. An anti-adhesion material is coated on the surface of the core steel brace, with a gap between the anti-adhesion material and the inner steel bushing and filled with a compressible material. The invention has the advantages of simple structure, low fabrication cost, suitability for streamline production, and wide application in high-rise buildings, towering buildings, and highway and railway bridges.

The invention discloses a granular organic composite straw fertilizer. The granular organic composite straw fertilizer comprises the following components in percentage by dry weight: 50-70% of crop straws, 10-15% of straw-prepared bio-char, 10-20% of humic acid fertilizer, 1-3% of bone meal and 3-5% of trace element compounds, and is prepared through the following steps of mixing according to certain weight percentage after smashing all the components in dry weight, sufficiently and uniformly mixing, and then, carrying out granulation treatment. By applying the granular organic composite straw fertilizer, the soil structure can be improved, and the utilization efficiency of the fertilizer can be increased.

The invention relates to a removal-free prefabricated reinforced concrete template with cross holes inside. The template is a wall template, a floor template, a roof template, a T-shaped template, an L-shaped template, a cross template, a coupling beam template, a beam template or an upright template. A plurality of longitudinal through holes and a plurality of horizontal through holes parallel to the surface are arranged in the template. The plurality of longitudinal through holes and the plurality of horizontal through holes form cross channels. When the removal-free template is prefabricated in factories, 70-80% of stress reinforced concrete is prefabricated in the template, which facilitates industrialization production, transportation and hoisting, and realizes that each layer of house wall template and the floor template are supported once, the concrete is repoured, after the current layer of concrete is poured, the next layer construction is immediately carried out, the construction period of the house is shortened, meanwhile labour is saved, the construction speed is quickened and the house cost is reduced.

The invention discloses a preparation method of a high-solid-content ester polycarboxylic acid water reducing agent, which comprises the following steps: (1) mixing polyethyleneglycol monomethyl ether, amino-terminated polyoxypropylene ether, methacrylic acid, a catalyst and a mixed polymerization inhibitor to react to obtain a first mixture; (2) adding unsaturated carboxylate, a cationic monomer and a chain-transfer agent into 70-75 parts of the first mixture, and uniformly mixing to obtain a second mixture; mixing an initiator and acrylic acid to obtain a third mixture; dropwisely adding the third mixture and second mixture into 80-85 parts of the 45-80-DEG C first mixture within 1.5-2 hours, keeping the temperature at 45-80 DEG C to react for 1-1.5 hours, and after the reaction finishes, adding water to regulate the concentration of the system to 80-85%; and (3) adding sodium hydroxide into the material obtained in the step (2) for neutralization to obtain the high-solid-content ester polycarboxylic acid water reducing agent. The method has the advantages of high production efficiency and environment friendliness. The prepared product has excellent properties, and is convenient for storage and line haul.

The present invention belongs to the field of geotechnical engineering. The anchor cable includes three sections, inner anchoring section, freely tensing section and outer anchoring section, and the freely tensing section includes several pieces of high-strength low-laxation cold drawn steel wires, rather than traditional steel strand, arranged along the anchor cable to form stable or notched hexagonal cross section. The steel wires of the anchor cable are twisted in great pitches and small twist angle and tied and settled with composite wrapping belt and two outer layers of hot extruded protective high density polyethylene pipe. The present invention has perfect antirust measures, prestress applied via drawing steel wires and balance stress, and may be freely tensed. The pull rod and conic pipe in the inner anchoring section have antisticking layer coated, and the cement cylinder has pressure applied and with properly dispersed pressure.

The green detergent for cleaning print ink in printing machine is prepared with the main materials including kerosene 50-500 weight portions, water 50-500 weight portions, dehydrated sorbierite cetylate 2.5-25 weight portions and Tween-20 2.5-25 weight portions. Its preparation process includes mixing, dissolving, heating, stirring and catalysis. As one environment protecting and energy saving product, the present invention has no toxicity and no harm, and can reduce environment pollution, prolong the service life of rubber fabric and rubber roller in printing machine, eliminate print ink and other dirt fast. It is superior to gasoline in clean effect, clean speed, consumption, cost, etc.

The organic composite fertilizer for flowers and plants is composed of components of A, B, C and D, in which the component A is at least one of fermented fowl and livestock manure fertilizer powder, husk powder and straw powder, B is domestic sludge, C is active carbon and D includes at least two inorganic chemical fertilizers. Its preparation method includes the steps of mixing materials, kneading, extruding, granulating and drying so as to obtain the invented fertilizer.

The invention discloses a low-temperature preserved solid culture medium used for a tissue engineering skin model and a preservation method of the low-temperature preserved solid culture medium. The low-temperature preserved solid culture medium is prepared by the following steps: adding a low-temperature protection agent into a common culture medium for epidermis cells to prepare a basic culture solution; and mixing the basic culture solution with agarose gel and condensing to form the solid culture medium suitable for the skin model. The tissue engineering skin model is embedded into the culture medium, is preserved at 4-8 DEG C for 24-72 hours, and then is resuscitated by a common epidermis cell culture solution. The solid culture medium can be used for reducing tissue activity reduction and structure damages of cells and skin tissues, caused by a low-temperature preservation condition, to the greatest extent.

The present invention relates to high nutrient vegetable food, and is especially one kind of natural celery powder with the color and nutritious value of fresh celery maintained and its making process. The natural celery powder is made with celery as main material and through one wet process including the steps of washing, cutting, color-protecting pre-boiling, pulping, grinding, secondary treatment, blending, homogenizing, sterilizing, concentration, drying, sieving, packing, etc. The natural celery powder has the look, fragrance and taste of fresh celery maintained, and is instant and rich in nutritious components.

The present invention discloses process of producing dried radish slices containing natural iodine. The process includes the following steps: 1. slicing radish containing iodine, adding salt in certain amount to salt, repeated drying and soaking with the radish salting liquid, and further drying after the radish salting liquid is absorbed completely; and 2. slicing radish containing iodine, drying in the sun for 2-3 days, soaking in water, washing, draining, adding seasonings, mixing, and sealing in jar or plastic bag for 7-10 days. The dried radish slices containing natural iodine may be taken as iodine replenishing food for preventing and treating iodine deficiency disease.

The invention discloses a planting method of carrot containing iodine. The method comprises the following steps: 1) high yielding and quality carrot seeds are selected, seta is removed from the seeds by kneading, then the seeds are dipped in mild water for accelerating germination and sowed when the seeds steep to germination; 2) ridges are started to be made, then 10-20 percent of germinated carrot feeds are evenly mixed with fine soil and sowed in lines, then the seeds are watered sufficiently and covered with soil evenly, ensuring that no seed exposes out of the soil; 3) thinning is made before final singling of seedlings to remove over close, weak, inferior and disease seedlings; 4) sufficient basic fertilizer is fertilized and solid iodine organic fertilizer is added to the surface of the soil in a lump before the carrot seeds are sowed in the field, or liquid iodine fertilizer is sprayed by stages before harvest, and cultivation and weeding as well as prevention and curing of plant diseases and insect pests are well done. The carrot containing iodine planted by the invention can not only replenish nutrition, which is good for physical health, but also can be an effective natural source of iodine for human body through food.

The invention provides a sugarcane tissue culture seedling bagging outdoor rooting culture method, which is characterized by comprising the following steps: putting a sugarcane liquid rooting culture medium into a plastic film bag, sterilizing at high temperature, inoculating, sealing, and putting into a greenhouse, wherein the rooting culture and the seedling hardening process are carried out at the same time under the outdoor natural conditions; and moving the tissue culture seedlings out of the bag after rooting, and planting in groups. Compared with the prior method, the method of the invention does not occupy the space of the culture room during rooting culture, has the advantages of low pollution rate, favorable light acceptance, good quality of roots and seedlings and the like, can remove the seedlings out of the bag for group planting for 5 days in advance, enhances the transplanting survival percent by more than 20%, is convenient for long-distance transportation, and is suitable for mass sugarcane tissue culture seedling rooting culture.

The invention provides a processing technology for frozen fresh mature pork. According to the invention, carcass of slaughtered pig is used as a raw material, and the frozen fresh mature pork is finally obtained after the steps of preliminary maturation, preliminary segmentation, slight freezing and moderate maturation, finishing and fine segmentation, vacuum packaging, quick freezing and storingand final maturation. The invention has the following beneficial effects: completely mature pork is provided to consumers, and the pork has better flavor and quality; vacuum packaging is utilized forthe pork, which enables oxidation of a variety of nutrient components in the pork during long-term storage of the pork to be effectively avoided, growth of bacteria to be inhibited, the preservation period and the shelf life of the pork to be prolonged and transport, storage, long distance transport and long distance selling of the pork to be convenient.

The invention relates to a pickling method for a relish, the relish is characterized by consisting of the following raw materials according to parts by weight: 10 kg of cucumber, 2 kg of hot pepper, 2 kg of radish, 2 kg of carrot, 0.5 kg of garlic, 0.5 kg of ginger, 0.5 kg of white spirit, 0.2 kg of monosodium glutamate, 0.5 kg of sugar, 2 kg of soy sauce, 0.05 kg of flavor, and 2 kg of salt. The preparation method of the relish comprises the following steps of (1) cleaning the raw materials of cucumber, hot pepper, radish and carrot and cutting up, then preserving the raw materials in salt for 48 hours; (2) bagging the preserved raw materials and pressing dry for removing the brine; (3) boiling the soy sauce and adding with the flavor, then adding with the garlic, ginger, white spirit, monosodium glutamate and sugar after cooling, and then evenly stirring; (4) sealing for 7 days, then being edible; and (5) carrying out vacuum packing. The invention relates to a relish with rich nutrition, has beautiful appearance, can enhance appetite of people, and is good for health. The vacuum package is convenient for line haul, the shelf life of the relish can be more than half a year, and the relish can be produced in scale and is easy to realize industrialization.

The outer wall putty powder consists of dispersed polymer powder resin or powdered PVA 1-2 wt%, hydroxypropyl cellulose ether 0.8-1 wt%, white cement 25-30 wt%, coarse whiting 50-65 wt%, bentonite 3-5 wt%, deposited barium sulfate 3-5 wt% and plant fiber 0.3-0.5 wt%. The outer wall putty powder of the present invention has low cost, is compounded with water, rather than glue, and has high adhesion strength, environment friendship, and very powerful chapping and temperature change resistance.

The invention relates to the field of crayfish cultivation, in particular to a method for performing large-scale breeding on freshwater crayfish seedlings. The method is characterized by comprising the step of pond reconstruction, wherein a pond is changed to be a pond body with the width of 20 m and length within 300 m, after sludge in the pond bottom is cleaned, fine sand with the thickness of 30 cm to 50 cm is laid, the position from the pond bottom water draining position to the upstream water inlet position slides upwards according to the 15-degree slope, the deepest water level reaches 1.8 m, the shallowest water level keeps 30 cm, high-stem-tip subaquatic plants are suitable for being planted in the shallow water area, water is injected into the area with the deep water position about 1.8 m and the shallow water area position about 30 cm before seedling feeding by 7 to 10 days, 50 kg broken tea cakes are used in each mu for being soaked in the water for 12 hours, and then the freshwater crayfish seedlings are evenly poured into the whole pond. According to the technical scheme, the method reduces the attack rate and the death rate, the seedling survival rate is high, long-distance transport is facilitated, and the cultivation efficiency is improved.

The iodine containing sweet potato planting process includes the following steps: 1. raising sweet potato seedling with high quality seed sweet potato; and 2. preparing land, forming furrow, applying solid organic iodine fertilizer in 15mg / m2-150 mg / sq m and abundant base fertilizer, stem planting, covering the land with rice straw, and applying organic fertilizer and composite fertilizer during the growth period of sweet potato. The iodine containing sweet potato provides people with iodine. What is more important is that the residual iodine can increase iodine content in the soil, improve the ecological environment in iodine deficiency area, and prevent and treat iodine deficiency diseases effectively.

The invention discloses a method for transporting tissue cultured seedlings, that is, the tissue cultured seedlings are loaded and transported in a tissue cultured seedling transport box; Joints, the side walls around the box are provided with ventilation holes, and the bottom of the box is provided with grids. In a word, the transport box for tissue cultured seedlings of the present invention is simple and practical, and it can improve the survival rate, achieve neat stacking and facilitate daily maintenance when used for transporting tissue cultured seedlings. Actual use shows that the application of the present invention can carry out long-distance transportation of tissue-cultured seedlings more conveniently, is economical and efficient, can completely avoid the phenomenon of rotten seedlings within 7 days of shipment, and the intact rate of tissue-cultured seedlings can reach more than 95% within 10 days, and transplanted seedlings recover Faster, the survival rate is over 90%.

The invention relates to the building construction field, and provides a sectional type large-span steel box girder and a welding method thereof; the large-span steel box girder comprises a steel box girder top plate, a steel box girder bottom plate, a web and stiffening rib plates; the steel box girder top plate is horizontally arranged; the steel box girder bottom plate is correspondingly arranged below the steel box girder top plate, and bends to the direction of the steel box girder top plate; the web and the stiffening rib plates are welded and fixed between the steel box girder top plate and bottom plate; the large span steel box girder is 30 m in length, and segmented into two sections in the length direction, wherein one section is 17m in length, and the other section is 13m in length; the large span steel box girder with the width bigger than 3.1m is segmented into a plurality of sections in the width direction, and the width of each segmented section is not bigger than 3.1m. When the large span steel box girder is welded and finished, a hollow structure can be formed inside; the sections formed in the length and width directions can greatly reduce the steel box girder body volume and weight; the large span steel box girder is convenient in construction and transportation in the later stage construction, thus greatly reducing construction manpower and material costs.

The invention discloses a closed entry cone steel barrel sealing crimping edge sealer that could uninstall the cover, and the sealing clamping and manufacturing method. The invention uses O shaped sealing and self-sealing principle to form fixed sealing slot space between overlapping circle arc slot and crimping edge. When the sealer clamps, O shaped ring would uses resilience to sealing the cover and bung. When conveying for a long distance, the cover could be uninstalled to save 70% conveying cost. When the old steel barrel needs to clean and repair, the cover could be uninstalled and the cleaning device could insert into barrel. Thus, the cleaning cost could save 50%.