214results about How to "Promote green" patented technology

The invention provides an aviation hole-forming robot end effector which is suitable for plane skin drilling and can be used for automatically adjusting the attitude. The end effector comprises a leading screw feeding module, a binary angle adjusting mechanism, a compacting chip-absorbing module, a drilling module and a sensor module. The leading screw feeding module mainly comprises a leading screw driving motor, a synchronous transmission component and a dual-ball leading screw and is used for realizing feeding motion of drilling; the binary angle adjusting mechanism mainly comprises a stepping motor, a transmission gear, a wedge-shaped turn table and a spherical hinge and is used for realizing the automatic adjustment of the tail end attitude; the compacting chip-absorbing module mainly comprises a cylinder, a pressing cylinder, a cylinder connecting rod and a compacting head and is used for realizing compaction of a skin and the absorption of metal drill chips; the drilling module mainly comprises a drilling servo motor, a transmission shaft, a drill chuck and a drill bit and is used for realizing high-accuracy drilling; and the sensor module comprises a proximity sensor and a laser distance-measuring sensor and is used for realizing zero addressing and limiting of the movement of a main shaft, and the measurement of the normal line of a drilling point.

The invention relates to a preparation method for a wood-bamboo reinforced resin composite material based on high-pressure densification, and belongs to the field of composite materials and artificialboards. The preparation method for the wood-bamboo reinforced resin composite material based on the high-pressure densification comprises the steps that lignin and hemicellulose are partially removedfrom wood veneers, wood boards or bamboo sheets by a chemical reagent, the chemical reagent is removed by water, and the water is replaced by ethanol or acetone; the wood veneers, the wood boards orthe bamboo sheets with lignin and hemicelluloses removal are put into a mixed solution of a resin system or a resin solution and a flame retardant, a diluent and/or a toughening agent additive, or sequentially put into the resin system or the resin solution and the mixed solution of the additive, so that the resin and additive penetrate into cells and cell pores of the wood or the bamboo; and semi-finished products are assembled into blanks, and high-pressure densification and high-temperature curing are carried out to prepare the high-strength composite material. The preparation method for the wood-bamboo reinforced resin composite material based on the high-pressure densification overcomes the stress concentration problem caused by the pores and the like in an existing artificial board,and the prepared novel structural composite material has good mechanical properties and flame retardancy, so that the application of wood in the structural fields of airplanes, high-speed trains, buildings and the like are greatly promoted.

The invention discloses a super large area planting roof structure and a construction method thereof. The construction method includes the following steps of (1) roof structure layer processing, (2) roof structure separate warehouse and additional layer construction, (3) composite waterproof layer construction, (4) insulating layer construction, (5) roof structure exhaust system construction, (6) slope asking layer construction, (7) ordinary coiled material waterproof layer construction, (8) root resistance puncturing separating root waterproof layer construction, (9) asphalt felt isolating layer construction, (10) rigidity protecting layer construction, (11) drainage ditch barricade construction, (12) water drainage and impounding layer construction, (13) drainage system construction, (14) filtering layer construction, (15) planting dielectric layer construction, and (16) vegetation layer construction. The great effects on the heat preservation, heat insulation, water proof and virescence of the super large area planting roof structure are achieved, the technology is simple, the operation is easy, the construction quality is great, and the economic benefits and the social benefits are huge.

The invention discloses an energy-conserving, environment-friendly and recyclable thermosetting resin composite material and an application thereof. The material comprises the following raw materials in percentage by weight: 20 to 75 percent of filler, 18 to 60 percent of unsaturated resin substrate, 6 to 18 percent of modified additive and 1 to 1.5 percent of pigment. According to the material and the application thereof, an injection process is adopted, high mechanical automation degree, low labor intensity and high yield are ensured; the material is not required to be burnt at high temperature for a long time, so that the energy consumption is greatly lowered; the composite material is high in toughness, strong in strength, resistant to impact, anticorrosive, environment-friendly, flame-retardant, free of radiation and heavy metal and recyclable, and can be used for manufacturing roofs, wall surfaces and grounds in bathrooms, kitchens and other rooms as well as shells of products such as bathroom cabinet panels, bathroom cabinets, tables, tea tables, switch socket panels, hand dryers and hair dryers, patterned panels, which have different artistic effects and impressions such as recesses and bumps, stripes and waves, and are attractive in appearance, high in artistic quality and strong in stereoscopic impression, and various artistic effects of wood grains, marble veins, leather grains and metallic texture can be achieved.

The invention provides a multi-element multifunctional liquid cement grinding aid reinforcing agent which adds 0.1-0.3% in the cement powder milling process and is prepared by combining phthalate production waste liquid, triethavolamine, anhydride, maleic anhydride, sodium hydroxide, urea, wood calcium, molasses, polycarboxylate, sodium carboxymethylcellulose, sodium benzoate, sodium formate, and the like. The invention improves the grinding efficiency and the cement fineness, optimizes the grain composition and the grain shape, has the functions of enhancing the tightness and improving the comprehensive performance of the cement concrete, and has the advantages of low cost, chlorine and harmfulness free, accurate measurement, convenient use, and remarkable grinding aid and enhancing functions. The invention is widely suitable for production of six common portland cements and other special cements, and can increase or decrease the formulation proportion in the invention according to the requirement.

This invention can improve the design for city road. It's features are: Between the motor-vehicle-road and non-motor-vehicle-road install a bare ground zone, its surface is lower than the city road, so the section of city road is as W shape, it provide for the dust, mud and surface dust a way-out, so the zone of bare ground can be planted some trees and flowers along the road.

The invention discloses a preparing method of porous ecological revetment material, which comprises the following steps: proceeding non-harmful disposal for sludge; preparing particle sludge and sludge bar; stirring cement, stone, water and particle sludge; adding the stirred composite material into mould; plugging sludge bar; vibrating; moulding; stripping; culturing to obtain the product.

The invention discloses a preparation method for nanocellulose enhanced bio-based nano rubber latex. The method comprises the steps of firstly performing enzymolysis, chemical oxidation pre-treatment and mechanical treatment on starch and plant cellulose fibers as raw materials to obtain nanocrystalline starch and nanocellulose; secondly mixing the nanocrystalline starch and the nanocellulose with natural non-grain degraded starch to prepare a uniform dispersed mixed solution, and performing activation modification treatment; thirdly adding an initiator to the mixed solution for initiating an emulsion polymerization reaction of double-bond monomers, and finally preparing a nanocellulose, nanocrystalline starch and non-grain degraded starch grafted copolymer, namely, the nanocellulose enhanced bio-based nano rubber latex. The nanocellulose and the nanocrystalline starch contained in the bio-based nano rubber latex achieve a remarkable enhancement effect for adhesion of rubber latex; and the bio-based nano rubber latex has the advantages of environmental protection, safety, sustainability and the like, and can be widely applied to the fields of papermaking, spinning, packaging, daily chemicals, building materials and the like.

The invention provides reclaimed rubber or reclaimed-rubber-doped rubber or rubber-plastic composition product and a production method thereof, and relates to component A thermo-plastically produced, or/and component B ground at normal temperature, or A/B composition, or A- or/and B-doped rubber or rubber-plastic composition; the product is characterized in that, in terms of environmental protection, 3-5 g of A or/and B sample is taken, a polyester film is placed on at each of the top and boom of the sample, the sample is then placed on a vulcameter or a Mooney viscosity meter and is heated at 180 DEG C for 10 min, the sample is taken out and placed still at room temperature for not shorter than 5 min, the top and bottom polyester films on the sample are removed and stacked, the films are observed under a fluorescent lamp, yellow staining the polyester films is never darker than 101C or 601C on the national standard color (PANTONE) card, or/and the films never produce a characteristic offensive odor that is any one of or a combination of any of coal tar odor, pine tar odor, aromatic hydrocarbon oil odor and asphalt odor, or/and choking odor; the A/B composition is characterized in that the components A and B are premixed in any ratio in the weight ratio range of 95/5 to 5/95.

The invention discloses a production method and a feeding method of an ecological fungal compound feed. The production method is mainly characterized in that one or more of such coarse cellulose raw materials as corncob, peanut vine and sweet potato vine is/are uniformly mixed with such normal animal feed raw materials as wheat bran and bread protein to serve as ganoderma and hericium erinaceus fungi medium raw materials, and then a ganoderma and hericium erinaceus edible fungi acquired culture medium is mixed with microbial probiotics, an enzyme, corn, paddy meal, oil bran, bread protein and salt in proportion to obtain an ecological fungal compound feed. The ecological fungal compound feed is quantitatively taken according to the feeding amount, water is added into the ecological fungal compound feed to adjust the humidity to be 45-50%, fermentation is conducted for 12-48 h according to the temperature, and then the ecological fungal compound feed can be used for feeding beasts. As agricultural products and leftovers resources are efficiently and comprehensively utilized, hormone and antibiotics are not used, and accordingly, the animal final product quality is improved; residual nutrition in animal excrements is low, and mosquitoes, flies and odor are reduced accordingly.

The invention relates to northern rural domestic wastewater composite treatment system and a northern rural domestic wastewater composite treatment method. The system comprises a water inlet tank, a biological moving bed, an adjusting pond and an underground infiltration system, wherein the water inlet tank is communicated with the biological moving bed by virtue of a water inlet pump, a water outlet pipe connected with the biological moving bed is inserted into the bottom of the adjusting pond, and the adjusting pond is communicated with a water inlet of the underground infiltration system; the water inlet tank, the biological moving bed and the adjusting pond are arranged in an insulating greenhouse. The method comprises the following steps: (1) carrying out biofilm culturing in the biological moving bed; (2) introducing the northern rural domestic wastewater, introducing air into aerating heads of the biological moving bed by virtue of an air pump and introducing surface-source wastewater treated to the adjusting pond; and (3) introducing upper rinsing water on the top of the adjusting pond to the underground infiltration system. The system and method provided by the invention are simple to operate, small in integral occupied area and less in investment, and the treatment rate on ammonia nitrogen and total phosphorus reaches 10% and the COD (chemical oxygen demand) removal rate reaches over 95%. Routine maintenance and management of the system are convenient and the application prospect is wide.

A nonionic surfactant (2-hydroxyl-3-dehydrofiroxy) propyl ethoxyl chitosan is prepared from rosin and chitosan as raw materials is obtained through a process including the following three main process steps: preparation of dehydrofiroxy glycidyl ether, preparation of water soluble ethoxyl chitosan and preparation of (2-hydroxyl-3-dehydrofiroxy) propyl ethoxyl chitosan. The preparation method comprises the following steps: carrying out addition and cyclization reactions on dehydroabietinol and epichlorohydrin to obtain dehydrofiroxy glycidyl ether; then, reacting with water-soluble ethoxyl chitosan generated through hydroxyethylating chitosan; and finally generating the novel nonionic surfactant (2-hydroxyl-3-dehydrofiroxy) propyl ethoxyl chitosan, wherein the average grafting degree of (2-hydroxyl-3-dehydrofiroxy) propyl of a glucosamine unit is 5-100% and the average grafting degree of ethoxyl is 5-300%.

The invention belongs to a continuous fiber reinforced resin-based composite material forming technology, and relates to a composite material liquid state forming method with the superlong open time.The method comprises the steps that one of reaction components in a resin system is loaded to a fiber prefabricated body in advance, resin and other components are subjected to injection molding in aflowing mode to fill a die on non-reaction conditions, and after die filling succeeds, conditions are changed to cause curing reaction of the reaction components. Compared with the characteristic thatresin viscosity is gradually increased along with time in the die filling process since die filling and curing reaction are carried out synchronously in the in-situ resin transfer molding technology,the technology is off site, resin die filling and curing reaction are separated, and the two processes do not interfere with each other or affect each other. The liquid state molding resin in the technology has no storage period limit in principle and also has no technology open period time limit, and the technology is particularly applicable to machining molding with the composite product fabrichigh body content and long injection molding period.

The invention provides a roof ecological heat preservation and waterproofing coiled material and belongs to the technical field of greening and environmental protection engineering. The roof ecological heat preservation and waterproofing coiled material orderly comprises an aluminized film layer, a foamed resin layer, a root inhibition layer and a bonding layer. The aluminized film layer is provided with multiple through holes with diameters of 1-2mm. One end surface of the foamed resin layer close to the aluminized film layer is provided with multiple loading grooves. The loading grooves arefilled with coated plant seeds and compound fertilizer. The coated plant seeds are prepared through coating plant seeds with a coating material. The coating material comprises, by weight, 10-15 partsof bentonite, 3-5 parts of ammonium molybdate, 1-2 parts of Emistim C, 8-12 parts of sodium alginate, 3-5 parts of an insecticide, 3-5 parts of a bactericide and 70-100 parts of water. The roof ecological heat preservation and waterproofing coiled material has a high plant seed germination rate. The plant has effects of greening, durst removal, heat preservation and heat insulation.

Disclosed is a color filter substrate provided with a transparent substrate, and a plurality of color pixels including a green pixel and formed on the transparent substrate. The green pixel contains halogenated zinc phthalocyanine-based green pigment and at least one kind of yellow pigment and satisfies prescribed three conditions, and absolute value of retardation in thickness direction (Rth) of the green pixel is confined to no more than 2 nm.

The invention relates to the field of urban landscape brightening and greening, in particular to a novel pommel horse type greening box which comprises a housing, partitions and partition supports. The housing is a slab-staggering rotary ring solid composed of a main planting box (1) with a top-closed U-shaped outer ring, and a plurality of auxiliary planting chambers (2) with top-opened U-shaped outer rings, and the auxiliary planting chambers are connected to the main planting box through positioning components. The slab-staggering rotary ring solid composed of the main planting box (1) with the top-closed U-shaped outer ring and the auxiliary planting chambers (2) with the top-opened U-shaped outer rings form a plurality tiers of planting areas, so that the greening box with planted flowers and plants is multi-leveled, the appearance of the greening box is more abundant and fuller, the plants planted on multiple sides surround an unexposed pot, and the greening box is more integrated. In addition, the main planting box and the auxiliary planting chambers are connected through the positioning mechanisms in a separable manner, and accordingly the novel pommel horse type greening box is convenient to mount, and transportation cost is lowered.

The invention relates to a high-degradability micro-foamed multiphase fiber-reinforced polypropylene composite material which is composed of the following raw materials in percentage by weight: 30-70% of propylene copolymer, 2-8% of graft compatilizer, 5-15% of lignin, 3-20% of natural bamboo fiber, 5-20% of glass fiber chopped felt and 2-10% of elastomer toughener. The micro-foamed multiphase fiber-reinforced polypropylene composite material obtained according to the technical scheme has the advantages of low density, favorable foaming property, favorable mechanical properties, high degradability and the like. The lignin and natural fibrilia endow the reinforced polypropylene composite material with degradability. After the micro-foaming technique treatment, the composite material has lower density and higher degradability. Compared with the common talcum powder filled polypropylene composite material, on the premise of equivalent mechanical properties, the density of the reinforced polypropylene composite material is lowered by 15-25%, and the degradability can be obviously improved. The degradation rate of higher than 50% can be implemented by a simple landfilling-biodegradation process. The composite material has excellent characteristics of greenness and environment friendliness.

The invention discloses a bactericidal composition containing difenoconazole and kresoxim-methyl and a preparation method and applications thereof. The bactericidal composition is characterized by comprising difenoconazole and kresoxim-methyl and other assistants, wherein the weight ratio of the difenoconazole to the kresoxim-methyl is 1:1-1:80. The bactericidal composition provided by the invention can be used for prevention of fungal diseases of crops such as cereals and fruit trees, melons and vegetables, has characteristics of wide application range, low cost and good effect. The indoor pharmacodynamic tests prove that the bactericidal composition has obvious synergistic function.

The invention relates to a low-carbon efficient convenient and fast intelligent parking garage, which comprises a garage main body, lifting box bodies, a lifting driving device and an automatic vehicle placing and taking device, wherein the garage main body consists of a lifting well and at least one parking passage arranged around the lifting well, the top end of the lifting well is provided with a garage pavilion, two sides of the garage pavilion are provided with a garage inlet platform and a garage outlet platform, one side or two sides of the parking passage are provided with a plurality of parking spaces, the automatic vehicle placing and taking device is arranged in the lifting box bodies, and the lifting driving device and the lifting box bodies are in transmission connection. The two lifting box bodies are arranged in the lifting well and are in mutual transmission connection through the lifting driving device. When the garage works, the lifting driving device drives one lifting box body to ascend and the other lifting box body to descend, the two lifting box bodies realize the mutual balance counter weight effect, when the two box bodies respectively carry automobiles and respectively go into the garage and go out of the garage, a large amount of energy can be saved, the vehicles are really parked in flower beds, the environment is beautified, the low-carbon life is realized, and the development requirement of the modern society is met.