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335results about How to "Non-perishable" patented technology

High-ductility polymer-rubber powder-honey-combed cement concrete road covering material and construction process thereof

Disclosed is a cover material of polymer modification rubber powder porous concrete with high toughness and a making technique thereof. Wherein, in per cubic meter of the concrete, the polymer is 20 to 75 kg, the cement is 200 to 400 kg, and the water to cement ratio is between 0.25 to 0.40 ; in aggregates, the amount of a fine aggregate is less than or equal to 20 percent, and the amount of a coarse aggregate is more than or equal to 80 percent; 0 to 5 kg of plasticizer and/ or defoamer are/is added; rubber powder, whose volume fraction is not more than 50 percent, is used to replace the natural aggregate ; or the cement is replaced by mineral admixtures which are not more than 40 percent. The cover material is made by a small machine, a three-roller and an asphalt paver. The main technical parameters of the cover material are as follows: compressive strength is more than or equal to 15 MPa, flexural strength is more than or equal to 5 MPa, anti-skid structure depth is more than or equal to 2.0 mm, porosity is 18 to 22 percent, permeability coefficient is more than or equal to 1.5 mm/s, sound absorption coefficient is more than or equal to 0.30, and noise reduction effect is more than or equal to 5 dB. The cover material can comprehensively utilize the discarded rubber with the advantages of high toughness, sliding resistance and sound absorption and noise reduction. Thus, the cover material is applicable to the covers of the highway, the municipal road and the flat.
Owner:WUHAN UNIV OF TECH

Submerged plant planting device

The invention discloses a submerged plant planting device, comprising a buoyancy layer, connection ropes, a submerged plant planting layer, a fixed rope an and anchor, wherein the buoyancy layer is formed by a peripheral frame and 12-20 float bowls fixed on the peripheral frame; the submerged plant planting layer is formed by 10-30 planting bricks connected through connecting pegs; each planting brick is formed by a hollow frame and planting matrix filled into the hollow frame, and can adapt to a plurality of submerged plant propagule such as sprouts, clints, seeds and the like; the buoyancy layer is connected with the submerged plant planting layer through four connection ropes; a connecting peg is arranged at the center part of the submerged plant planting layer and connected with the fixed rope; the other end of the fixed rope is connected with the anchor and arranged at the water bottom; the submerged plant planting layer floats up and down along with water-level fluctuation, but the distance to the water level is kept constant all the time. The planting brick structure and the submerged plant root are good to fit, the device is stable in form for a long period of time, the effect on the submerged plant caused by drastic change of water level and stormy waves can be effectively avoided, and the overall device is simple to assemble, and free of labor management in the actual operation process.
Owner:HUBEI NORMAL UNIV

Bow-type cultivation trunk molding method of lythraceae lagerstroemia trunks

ActiveCN103098663AInnovative styling methodsEasy to viewHorticulture methodsLythraceaeLagerstroemia
The invention discloses a bow-type cultivation trunk molding method of lythraceae lagerstroemia trunks. The method mainly includes the following steps: (1) designing trunk molds, deconstructing the molds into single-plant technical atlases, and selecting a planting bed for cultivating nursery-grown plants; (2) manufacturing and installing a supporting net frame in the planting bed; (3) manufacturing and installing a bow-shaped cultivation trunk molding ladder frame on the supporting frame; (4) carrying out bud fixing and bud picking on the nursery-grown plants; (5) binding and fixing twigs on the bow-shaped cultivation trunk molding ladder frame; (6) unbinding and exchanging binding objects which are not beneficial for trunk growth; (7) carrying out multi-point nurse grafts on the bow-shaped trunks according to molding design; and (8) cultivating in a healing mode, constructing crowns, the trunks and branches, and forming the target molds. The bow-type cultivation trunk molding method of the lythraceae lagerstroemia trunks is creative. Moreover, the nurse grafts can be carried out on single plants of the certain number to obtain the molded trunks, molding time is shortened, and characters, patterns or three-dimensional bodies can also be molded on planes or curved surfaces of the trunks.
Owner:TONGREN MANTANGHONG AGRI TECH

Production process of biological-organic-inorganic ternary compound fertilizer

The invention provides a production process of a biological-organic-inorganic ternary compound fertilizer which is prepared by the following steps: mixing crop stalks, such organic components as livestock manures and active biological agents, regulating the carbon nitrogen ratio from 26 to 35, PH from 5.5-8.2 and moisture from 40% to 65% according to the organic matter contents of the crop stalksand the livestock manures, fermenting the mixture at minus15-75 DEG C for 20-50 days and ensuring the living bacteria count to be 0.03-0.2 billion/g, carrying out turning and oxygenating, fermenting in deep tanks and grinding on the mixture to prepare the biological organic fertilizers, mixing the biological organic fertilizers with the inorganic fertilizers and trace elements and simultaneously adopting the low-temperature drying process after extruding granulation and the biological agent spraying and cooling technology. The method can greatly shorten the decay period, ensure little nutrientloss and little generating capacity of sour gases in the processes of fermentation and decay and complete decay and fermentation, can enhance the stress resistance of the crops, ensure obvious disease-resistant effects and high survival rates of specific functional bacteria and has wide application. Through field contrast tests, both the production and income are increased by 10-25% by applying the biological organic fertilizer.
Owner:辽宁元亨生物科技有限公司

Production method for organic fertilizer

The invention discloses a production method for an organic fertilizer. The production method can be used for mixing excrements of herbivore animals and plasters or plant ashes and coal ashes which are obtained by combusting lime sludge of a sugar factory or manioc waste and bagasse of a starch factory and quickly converting organic waste into available organic fertilizers by a zymophyte ecological method. According to the method provided by the invention, the stack fertilizer preparing time can be shortened, and the labor and the time can be saved. By using the organic fertilizer produced by the method, a perfect root environment can be constructed, so that rot diseases can be avoided; plants can fully realize the functions of absorbing the fertilizers, and crops can quickly grow up; the physical property and the chemical property as well as the microbial state of the soil are thoroughly balanced, so that the soil can be forever kept in an optical state for culturing crops. The organic fertilizer produced by the invention can be mixed with other trace elements, a plant growth promoter, chemical fertilizers and the like to prepare a composite fertilizer. Beneficial microflora can be added for further treatment; the non-toxic and harmless microorganism fertilizer can be compounded.
Owner:WUZHOU CITY YIYUAN FERTILIZER CO LTD

Horizontal and vertical combined underdrainage device for improving interlayer soil of coastal mud flat reclamation area farmland and drainage method thereof

The invention provides a horizontal and vertical combined underdrainage device for improving interlayer soil of coastal mud flat reclamation area farmland. According to the device, coastal mud flat saline-alkaline land is provided with salt leaching channels, drainage bodies, concealed water flow collection and water suction conduits and open drainage ditches. The concealed water flow collection and water suction conduits are buried under the coastal mud flat saline-alkaline land according to the line spacing of 17-25 meters. The salt leaching channels are respectively provided with a vertical shaft every 4-6 meters in the length direction of the concealed water flow collection and water suction conduits, and the drainage bodies are arranged in the vertical shafts. The water inlet ends of the concealed water flow collection and water suction conduits are higher than the water outlet ends of the concealed water flow collection and water suction conduits, and the water outlet ends are connected with the open drainage ditches. The invention further provides a combined drainage method. According to the method, salt in the soil of the coastal mud flat saline-alkaline land is leached and flows into the vertical shaft type salt leaching channels along with water flow, and the concealed water flow collection and water suction conduits collect the water flow in the salt leaching channels and guide the water flow into the open drainage ditches. The device has the advantages of being reasonable in structure, convenient to construct and install, low in cost, short in improvement period, fast in effect, capable of being widely applied and popularized in the areas with the irrigation and drainage conditions and especially suitable for improving the highly-saline soil of the coastal mud flat reclamation area.
Owner:YANGZHOU UNIV

Planting substrate for dendrobium officinale and preparation method for planting substrate

The invention discloses a planting substrate for dendrobium officinale. The planting substrate comprises a substrate A, a substrate B and a substrate C which are arranged in a manner of being superposed sequentially from bottom to top, wherein the substrate A is prepared from 10-20 parts (by weight) of dried rice straws or dried sugarcane leaves; the substrate B is prepared from 5-20 parts (by weight) of medium sand, 10-30 parts (by weight) of edible fungus leftovers, and the like; and the substrate C is prepared from 15-45 parts (by weight) of biocarbon, 15-45 parts (by weight) of semi-corroded miscellaneous tree branches, 15-45 parts (by weight) of tung fruit peels, 15-45 parts (by weight) of corncobs, 15-45 parts (by weight) of pine barks, and the like. A preparation method for the planting substrate comprises the steps of preparing the biocarbon, preparing the substrate A, the substrate B and the substrate C and then carrying out superposition. The preparation method for the planting substrate is simple and easy to understand; and the planting substrate prepared by the preparation method has the advantages that the condition that the substrate is rotted, is air-proof and does not hold moisture in long-term use is overcome, the cost is low, the nutrition is complete, the growth of the dendrobium officinale is better facilitated, dendrobium officinale stems are promoted to grow more sturdy, and dendrobium officinale root systems are promoted to be more developed.
Owner:LINGYUN LONGEVITY IMMORTAL GRASS BIOTECH SCI DEV

Corn straw silage feed preparing technology

The invention discloses a corn straw silage feed preparing technology. A corn straw silage feed is prepared through the steps of preparing a silage pond, collecting and sorting silage feed raw materials, performing cutting-up, adding a feed additive, performing loading, closing over dry substances, performing film coating pretreatment, and performing earth coating for sealed storage. According tothe corn straw silage feed prepared by the corn straw silage feed preparing technology disclosed by the invention, the content of a hazardous substance, namely flavatin, in the feed is reduced, the mildew and rot rate of the feed is reduced, and the mouth feel and the quality of the feed are improved; besides, the silage feed is not liable to decompose due to silage, the silage loading void content is reduced, and favorable anaerobic environment can be created for lactic acid bacteria fermentation, so that fermentation is facilitated; a layer of the dry substances are covered, so that the situation that a large quantity of nutrient components run off along with moisture is avoided, nutrient loss is reduced, and the fragrance of lactic acid of the silage is improved; and the feed additive is added, so that the quality of the silage feed can be improved, the food consumption of the feed is increased, and the palatability of the feed is strengthened.
Owner:金塔县金畜源牧业有限公司

Polymer alloy waterproof coiled material and production method thereof

The invention relates to a polymer alloy waterproof coiled material and a production method thereof. The coiled material comprises an alloy plate layer and a polymer material layer, which are integrated together. Two side surfaces of the alloy plate layer are both painted by an anti-oxidant material. At least one side of the waterproof coiled material is provided with a waterproof anticorrosion self-adhesive rubber layer, whose external side is covered by a silicone oil membrane. The waterproof anticorrosion self-adhesive rubber is composed of the following components in percentage by weight: 20 to 45% of thermoplastic butadiene styrene rubber, 10 to 35% of aromatic hydrocarbon oil, 3 to 25% of thermoplastic solid acrylic resin, 3 to 5% of antirust antiseptic, and 8 to 19% of talcum powder. The coiled material has the advantages of good waterproofness, good corrosion resistance, UV resistance, low temperature resistance, aging resistance, puncture resistance, and quickness for construction, is a novel waterproof material that can be perfectly bound and integrated with buildings, is suitable for various construction projects such as subways, tunnels, bridges, roads, underground projects, roofs, and the like, and is especially suitable for waterproof projects on the surface layer of plant roots.
Owner:中联天盛建材集团有限公司

Preparation method of myriophyllum elatinoides silage feed

The invention discloses a preparation method of myriophyllum elatinoides silage feed. The method comprises the following steps of A, harvesting myriophyllum elatinoides; B, dewatering the myriophyllum elatinoides: dewatering the myriophyllum elatinoides until the water content is between 50 percent to 60 percent; C, mixing materials: mixing corn powder accounting for 10 percent to 20 percent of the total weight of the silage feed, a lactobacillus solution (containing plant lactobacilli and saccharomyces cerevisiae) accounting for 1.5 percent to 3.0 percent of the total weight of the silage feed and the dewatered myriophyllum elatinoides; D, performing bagging and sealing: encapsulating the silage feed by using an efficient respiratory membrane solid-state fermentation bags, and ensuring the oxygen-free and sundry-bacteria-contamination-free fermentation environment. The myriophyllum elatinoides with capability of efficiently governing the nitrogen and phosphorus pollution water bodies is used as main raw materials for preparing the silage feed, so that the gastrointestinal tract functions of animals can be improved; the intestinal flora balance is maintained; the effect of improving the immune system functions of poultry and livestock animals is finally achieved; the resource circulation utilization of nitrogen and phosphorus in an agroecological system is promoted; meanwhile, the popularization of a myriophyllum elatinoides ecological pollution control technology is greatly promoted.
Owner:INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI

Wood board painting method

The invention provides a wood board painting method, and relates to the technical field of wood board processing. The wood board painting method includes the steps that coarse grinding and fine grinding are conducted on a wood board firstly, then the wood board is soaked into disinfection liquid to be subjected to treatment, the wood board is dried after being washed to be clean with clear water, a layer of protective film is sprayed on the surface of the wood board, undercoat is sprayed on the wood board, the sunken portion of the wood board is filled and leveled up with putty, another layer of protective film is sprayed on the wood board, finally finish paint is sprayed on the wood board, and the wood board is subjected to air-drying; grinding pre-treatment is conducted on the wood board before paint spraying, the primary paint spraying requirement is met, the wood board is soaked into the disinfection liquid to be subjected to treatment so that the wood board can be disinfected and not prone to being rotted, and meanwhile the strength of the surface layer of the wood board can be improved, the strength of the wood board can be further enhanced and the adhesive force of the wood board and the undercoat can be improved by spraying the protective films on the surface of the wood board after disinfection, and the protective film between the undercoat and the finish paint can enhance the adhesive force between the undercoat and the finish paint, so that the finish paint is not prone to falling off.
Owner:阜南县润杨家居有限公司
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