786results about How to "Easy to water" patented technology

To provide a phosphor having an emission spectrum with a broad peak in a range from green color to yellow color, having a broad and flat excitation band capable of using lights of broad range from near ultraviolet / ultraviolet to blue lights as excitation lights, and having excellent emission efficiency and luminance. The problem is solved by providing the phosphor expressed by a general composition formula MmAaBbOoNn:Z (where element M is one or more kinds of elements having bivalent valency, element A is one or more kinds of elements having tervalent valency, element B is one or more kinds of elements having tetravalent valency, O is oxygen, N is nitrogen, and element Z is one or more kinds of elements acting as the activator.), satisfying 4.0<(a+b) / m<7.0, a / m=0.5, b / a>2.5, n>o, n=2 / 3m+a+4 / 3b−2 / 3o, and having an emission spectrum with a peak wavelength of 500 nm to 650 nm when excited by light in a wavelength range from 300 nm to 500 nm.

The invention discloses a method for planting organic passion fruit trees. The method includes the steps of variety selection, site selection, soil preparation, soil pH adjustment, establishment of a passion fruit tree foundation, field planting, reshaping and pruning, field management, blossoming, fruit yielding and the like. According to the method, organic fertilizer and a low-toxicity prevention method are adopted in fertilization and pest control, so that the pulp of produced passion fruits is full of yellow fruit juice, the content of sugar is high, the color is bright, the yield reaches up to 2 tons per mu each year, pollution is avoided, and five seasons of fruits can be harvested each year. The successful planting of the organic passion fruit trees provides a theoretical and practical basis for creating incomes of local farmers. According to the method, a leeward apricus flat ground is selected, and the place where a good source of water is obtained, the soil layer is thick, fertility of the soil is above the average and transportation is convenient is used as a planting foundation, so that it is guaranteed that the passion fruit trees can grow in a good environment, the roots of nursery-grown plants are planted in furrows and exposed to the sun, hence, the roots can better absorb sunshine, and fertilization and weeding are further facilitated.

Disclosed is an incombustible composition, an incombustible construction product using the incombustible composition, and a method of producing the incombustible construction product. The incombustible composition includes 1 to 80 wt % of organic or inorganic fiber, 1 to 80 wt % of fly ash or bottom ash, 1 to 80 wt % of fire-proofing agent, and 1 to 60 wt % of fire-retardant curing agent. Additionally, the method includes mixing components, constituting the incombustible composition, with each other, and shaping the incombustible composition using a roller press or an autoclave. Therefore, the incombustible composition is advantageous in that it is environmentally-friendly because it contains waste materials, and that it has excellent hardness, strength, and water resistance. Other advantages are that its production costs are relatively low, and that it has excellent incombustibility, depending on the contents of the components constituting the incombustible composition.

The present invention is the anaerobic treatment, aerobic treatment and membrane treatment process of domestic garbage percolate, and belongs to the field of sewage treating technology. The combined treating process is completed in four units including a two-stage upwards flowing anaerobic sludge bed, an immobilized microbial biological aeration filter, a coagulating and settling pond and a nanometer filtering membrane. The present invention has the advantages of simultaneous elimination of carbon, nitrogen and other pollutants, high treating effect, high load impact resistance and high stability. The present invention may be also applied in treating other waste water with high ammonia nitrogen content, high organic pollutant concentration and great water quality fluctuation.

A novel organopolysiloxane having a hydrophilic group, which can be produced easily and is not susceptible to two-phase separation, sedimentation of unreacted materials or the like after production, while being chemically stable and excellently practical, is disclosed. A method for producing the organopolysiloxane; and uses of the organopolysiloxane are also disclosed. The organopolysiloxane is a co-modified organopolysiloxane which has a group having a siloxane dendron structure and a hydrophilic group.

Disclosed is an aqueous water-repellent / oil-repellent composition containing the following components (A), (B) and (C). Fluorine-containing copolymer (A): a copolymer containing a polymerizable monomer (a1) having a perfluoroalkyl group with 1-6 carbon atoms or a perfluoroalkenyl group wherein the amount of (a1) is not less than 20% by weight relative to the copolymer. Surfactant (B): a surfactant essentially containing a sorbitan ester or an alkylene oxide addition product thereof. Aqueous medium (C): a medium substantially containing water only or water and a water-soluble organic solvent.

An object of the present invention is to provide a fluorooxyalkylene group-containing polymer composition, which yields a coating having excellent adhesior to a substrate, good water- and oil-repellency, a low dynamic friction coefficient, good releasing property, good abrasion resistance and good stain resistance, and to provide a surface treatment agent comprising the same. The present inventors have found that a composition comprising a fluorooxyalkylene group-containing polymer having a fluorinated group and a hydrolyzable group at each terminal and a fluorooxyalkylene group-containing polymer having hydrolyzable groups at both terminals can form a coating which has excellent water- and oil-repellency, a low dynamic friction coefficient, good releasing property, good abrasion resistance, and good stain resistance.

Disclosed is a water- and oil-repellent agent comprising the following fluorine-containing copolymer (A). The fluorine-containing copolymer (A) comprises: (a1) a fluoroalkyl group-containing polymerizable monomer of the formula:  wherein Y is a divalent organic group [for example, an aliphatic group having 1 to 10 carbon atoms, an aromatic or cycloaliphatic group having 6 to 10 carbon atoms, a —SO2N(R1)R2— group (in which R1 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and R2 is an alkylene group having 1 to 10 carbon atoms), a —CON(R1)R2— group (in which R1 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and R2 is an alkylene group having 1 to 10 carbon atoms), or a —CH2CH(OY1)CH2— group (in which Y1 is a hydrogen atom or an acyl group having 1 to 4 carbon atoms)]; and  Rf is a linear or branched fluoroalkyl or fluoroalkenyl group having 1 to 6 carbon atoms; and (a2) vinylidene chloride.

An ink-jet printing method of applying an ink containing dyes onto cloth without need for a subsequent step of washing the cloth to produce printed cloth excellent in water, weather and abrasion resistance and dye-specific color brilliancy as well as soft to the touch. In the ink-jet printing method, the cloth is treated with an ink acceptor solution containing an ink holding agent and a synthetic resin having a glass transition temperature from 60 to 150° C. before it is subjected to ink-jet printing and then wet-heat treatment.

This Invention relates to a drainage and irrigation approach, which primarily includes the initial stage of green belt irrigation and the later stage of rainwater drainage. The drainage and irrigation structures employed in this approach consist of curb stones, edge stones, border stones, and boundary stones, which may have combinations of drainage troughs [3], rainwater ports [6] and drainage holes [4], or drainage troughs [3] and rainwater ports [6], or drainage troughs [3] and drainage holes [4]. Depending on the conditions of planted areas, the drainage and irrigation structures discussed above may be deployed along roads, landscaping on top of architectural structures, planted areas, seeded strips or barren hill slopes.

The invention relates to an assembly type concrete member and a manufacturing method thereof. The assembly type concrete member comprises first trusses, second trusses, connecting pieces and concrete. The first trusses, the second trusses, the connecting pieces and the concrete are of an integrated structure. The first trusses and the second trusses are arranged in parallel and at intervals. One end of each connecting piece is connected with the corresponding first truss, and the other end of each connecting piece is connected with the corresponding second truss. Steel bars in a traditional assembly type concrete member are replaced by the first trusses and the second trusses, in this way, the first trusses and the second trusses can be assembled more easily through the connecting pieces, the installation positions of the first trusses and the second trusses are accurate, after the first trusses, the second trusses and the connecting pieces are formed through pouring by means of the cast-in-place concrete, the assembly type concrete member can serve as a supporting beam or a supporting column and is high in bearing capacity and good in durability, and the undesirable phenomenon of plastic damage can be avoided during the construction period.

The invention relates to a preparation method and application of a rare earth doped NaYF4 / carbon quantum dot dual-mode fluorescent nanocomposite in the technical field of nanocomposites. The preparation method comprises the steps of mixing an aqueous dispersion solution of a rare earth doped NaYF4 up-conversion nanoparticle modified by a cationic surfactant with a carbon quantum dot solution; then, adding an alkaline solution, ethyl acetate and ethyl orthosilicate into the mixed solution; coating the surface of the rare earth doped NaYF4 particle with a silicon dioxide shell by utilizing a sol-gel chemical principle; and meanwhile, packaging the carbon quantum dot into the shell to prepare the core-shell nanocomposite. By using the preparation method, the aggregation quenching of the carbon quantum dot is effectively avoided, and the optical and chemical stability of the prepared composite is good. The obtained composite is prepared into ink, the prepared composite is applied to the anti-fake field by ink jet printing, and the composite has the characteristics of high concealing property and copying difficulty caused by dual-mode detection and is better in anti-fake effect.

The invention discloses a plant mural device which comprises an open box body. An upper water slot, a plant shelf and a lower water slot are arranged in the open box body from top to bottom. The plant shelf is used for fixing plants; and the plants are planted into a culture medium coated by an ecological bag manufactured by manual cloth. In the plant mural device, fresh and alive flowers and grasses can be combined into a plurality of graphs according to the design thoughts of users according to demands; moreover, the plants are very convenient to replace without taking down an outer box body.

The invention discloses an artificial wetland device for denitrification of low-pollution water and a treatment method thereof. The artificial wetland device for denitrification of low-pollution water comprises a constant-flow pump, an intake zone, a main body reaction zone and an outlet zone, wherein the low-pollution water is pumped into the intake zone through the constant-flow pump; an inlet hole and an intake valve are arranged in the intake zone; an outlet hole and an outlet valve are arranged in the outlet zone; a vertical upward hierarchical packing zone is arranged inside the main body reaction zone; a four-season evergreen aquatic plant is planted above the packing zone; denitrifying microbial liquid and a nutrient solution are arranged inside the main body reaction zone. By adopting the artificial wetland device, the effects of the artificial wetland in the aspect of denitrification treatment and three aspects of the plant, matrix and microorganisms are fully intensified, the denitrifying microbial liquid is prepared by screening denitrification superiority strains in the stable wetland, applied to the artificial wetland device, and matched with preferable winter evergreen aquatic plant, so as to intensify the denitrification efficiency of the low-pollution water by the artificial wetland and keep the stability in autumn and winter.

The present invention aims to provide a flame-retardant member having environment-resistant functionality or hygienic functionality, flexibility, and a high degree of flame retardancy. An environment-resistant functional flame-retardant polymer member of the present invention is an environment-resistant functional flame-retardant polymer member including a polymer layer (B), a flame-retardant layer (A), and an environment-resistant functional layer (L) in the stated order, in which the flame-retardant layer (A) is a layer containing a layered inorganic compound (f) in a polymer. A hygienic functional flame-retardant polymer member of the present invention is a hygienic functional flame-retardant polymer member including a polymer layer (B), a flame-retardant layer (A), and a hygienic functional layer (L) in the stated order, in which the flame-retardant layer (A) is a layer containing a layered inorganic compound (f) in a polymer.

The plant frame includes flower pot trays and an upright. The upright has water draining cavity, and each flower pot tray connected to the upright has water seeping structure and guide cavity in the bottom communicated to the water draining cavity. Owing to the said water draining structure, the plant frame is always in clean condition. In addition, the flower pot trays may be turned around the upright, and this ensures convenient watering and compromised irradiation of the plants.

There is disclosed a fluorooxyalkylene group-containing polymer composition represented by the following average composition formula (1). In the formula, the ratio of the Rf2 group is 30 to 75 mole %, relative to a total of all of the terminal groups in the composition, and the fluorooxyalkylene group-containing polymer composition includes a one-terminal hydrolyzable silyl group-containing polymer and a both-terminal hydrolyzable silyl group-containing polymer,wherein Rf1 represents a divalent linear fluorooxyalkylene group, A and B represent groups represented by an Rf2 group or a group represented by the formula (2), Z represents a divalent to heptavalent linking group having a silalkylene structure or a silarylene structure but no siloxane bond, X represents a hydrolyzable group, and Y is a linking group represented by CcH2c or C2H4—CrF2r—C2H4.

The invention discloses a device used for making irrigation water in a condensing mode inside a temperature-controlled greenhouse. The device used for making irrigation water in the condensing mode inside the temperature-controlled greenhouse comprises a temperature-controlled greenhouse. An air outlet and an air inlet are formed in the wall of the temperature-controlled greenhouse. An air condensation pipe device connected with the air outlet and the air inlet is arranged outside the temperature-controlled greenhouse. An exhaust fan is installed on the air outlet formed in the inner wall of the temperature-controlled greenhouse. A water collection device is arranged on a condensate water outlet of the air condensation pipe device. According to the device used for making irrigation water in the condensing mode inside the temperature-controlled greenhouse, moisture inside the temperature-controlled greenhouse can be condensed and recycled by using of the temperature variation between the temperature of the air inside the temperature-controlled greenhouse and the temperature of external environment. The irrigation water resource inside the temperature-controlled greenhouse is enabled to be recycled to an extent. The temperature and the humidity of the air inside the temperature-controlled greenhouse can be controlled. Therefore the device used for making irrigation water in the condensing mode inside the temperature-controlled greenhouse is beneficial for crop growth. The device used for making irrigation water in the condensing mode inside the temperature-controlled greenhouse has the advantages of being reasonable in structure, reliable in performance, low in manufacturing cost, small in energy consumption, and capable of reducing the production cost of farm produce of the temperature-controlled greenhouse.

A kit for a mobile gardening cart that includes the following: a base structure, form, storage areas, and a plurality of wheels to allow it to pivot in any directions, coupled to a base and an upright frame structure with reasonable braced support, linage / connection to a main vertical frame, and multiple stackable container forms to be placed parallel to each other in an ascending upward fashion.

The invention relates to an advanced wastewater hardness removal method, which belongs to the field of industrial wastewater comprehensive treatment. The method comprises the following steps: (1) adding hardness removal agents NaOH and Na2CO3 according to a certain ratio of the total content of calcium ion and magnesium ion in the wastewater, and adding the wastewater into a hardness removal reactor to be reacted for a certain period; (2) filtering the reacted wastewater in a gore filter to remove suspended matters and residues, and deeply removing the hardness of effluent, in which the suspended matters and residues are removed, in a resin unit; and (3) adjusting pH value of the wastewater from the gore filter, and deeply removing the hardness of the wastewater in the resin unit to obtain effluent with the hardness less than 1 mg / L so as to provide high-quality water resource for subsequent treatment or use. According to the advanced wastewater hardness removal method provided by the invention, the hardness of the wastewater can be deeply removed by adding the hardness removal agents, reacting in the mixing reactor, filtering in the gore filter and deeply treating by resin, and the hardness of the treated wastewater is less than 1 mg / L, thereby providing high-quality water resource for subsequent use or further treatment.

The invention relates to a production method of high dwarfing rootstock apple seedlings. The high dwarfing rootstock apple seedlings comprise high dwarfing interstock apple seedlings and high dwarfing self-rooted rootstock apple seedlings. The height of dwarfing rootstocks of the dwarfing interstock apple seedlings or the dwarfing self-rooted rootstock apple seedlings is increased to 50-60 cm from current height of 20-30 cm, tree planting after ridging is not required, watering is easily performed, and the drought resistant ability is high. By comparison with a method for planting the apple seedlings on ridges after ridging, the survival rate of the seedlings is high. After field planting, 30 cm high ridges are formed in combination of fertilization in the first three years, 20-30 cm high dwarfing rootstocks on the ground are still reserved and take roots, own-root apple trees are grown and grow stably, fruits are high-quality, and the defects of canopy closure of a fruit garden and reduction of fruit quality due to the fact that apple trees vigorously grow after ridging of the conventional dwarfing apple seedlings are overcome.

The invention discloses a method for diverting water in a plain urban river network. The method includes material collection, on-site measurement, prototype observation and mathematical model computing, scientific water resources controlling and reasonable configuration, and diversion and drainage planning. The aforementioned steps can enable diverting water in the river network smoothly, can increase water velocity and height of water, the water fluidity and capacity, so that the water quality and landscape of the urban river network is improved. According to the invention, the method, by on-site debugging and analyzing and sorting basic data of a mathematical model, proposes a water diverting engineering plan which enables real-time adjustment on the basis of river flow capacity, realizes staged diversion and diversion according to needs, and also increases water function of rivers and sensory index of a city; the method performs computing and analysis in combination with water-volume and water quality refining mathematical model, pollution load source elimination method and water diverting engineering plan, enables collective arrangement of water diverting routes, water diverting time, hydro-engineering and water diverting engineering, and enables the function of the plain urban river network to reach standards.

The invention relates to a method for treating industrial sewage containing emulsified oil, which belongs to the technical field of industrial sewage treatment. The method comprises the following steps: treating the industrial sewage containing the emulsified oil flowing into an adjusting tank by a revolving drum oil eliminator first, then performing coagulation treatment and air floatation treatment on the water eliminated with oil slick so as to break the emulsified oil and separate the oil from the water, and performing anaerobic treatment and aerobic treatment on the sewage to further reduce the concentration of organic substances in the water so that the treated water reaches a first level standard stated in GB8978-1996. The method has the advantages of simple treatment process flow, small construction investment, small occupied space for facilities, simple and convenient maintenance and management and stable treatment effect, and can make the water quality after the treatment reach the first level standard stated in the GB8978-1996.

The present invention is directed to a kit for a bovine foot treatment bath for being attached to a foot bath. The kit includes: a chemical and water inlet and / or a downstream drain assembly for being attached to a foot bath.

Disclosed is a sealing member for solar cell panels, which comprises an elastic layer, an insulating resin film arranged on the elastic layer, and a first water-stopping adhesive layer arranged on the insulating resin film.

The invention discloses a low-surface-energy water-based epoxy anticorrosive coating and preparation and application thereof. The molecular structure of the coating contains structures such as epoxy groups, polyether, silicon fluoride and graphene; in the stage of emulsifying epoxy resin of the coating, the coating has excellent aqueous property and high emulsifying capability owing to a self-emulsifying aqueous epoxy curing agent, the coating has good compatibility with the epoxy resin, and the stability of emulsion is improved. In a curing stage of modification of a graphene oxide modified coating, it is ensured that the self-emulsifying water-based epoxy curing agent does not separate out from a coating layer to form a stable coating layer; a flexible micro-region is formed by flexiblelong-chain polyether in the coating layer, so that the mechanical property of a coating film is improved; by silicon-fluorine sol, the surface energy of the coating film is reduced; graphene is grafted into the molecular structure through chemical bonds, after the dispersion performance is improved, the graphene can cover a metal surface efficiently, and the corrosion resistance of the coating layer is improved. Therefore, the coating provided by the invention has excellent properties of adhesion, hardness, acid and alkali resistance, water resistance and the like after film formation, variouscomponents are compatible well, and the coating can be used for metal parts and the like.

The invention discloses a fertilizing and watering device for agricultural Internet of Things and a use method. The fertilizing and watering device comprises a water box, a fertilizer box, a quantifying box, a mixing box and a transmission cavity. The transmission cavity is fixedly installed at the upper end of a base, the upper end of the transmission cavity is fixedly connected with the mixing box through symmetrically-arranged supporting rods, the upper end of the mixing box is communicated with the quantifying box through a second communicating pipe, a second electromagnetic valve is arranged in the second communicating pipe, and the water box and the fertilizer box are arranged at the left end and the right end above the quantifying box respectively. A rotary shaft is arranged in themixing box, and one end of the rotary shaft is rotationally connected to the inner wall of the mixing box. The effects of timely fertilizing, easy and convenient operation and convenient watering areachieved, when the device is used for watering and fertilizing, operation is easy, the power consumption is low, watering and fertilizing can be rapidly achieved, the operation time is shortened, a sprayer is driven to swing up and down when a rotary wheel rotates in a reciprocating mode, and therefore the spraying range of fertilizer or water is widened.

A kit for a mobile gardening cart that includes the following: a base structure, form, storage areas, and a plurality of wheels to allow it to pivot in any directions, coupled to a base and an upright frame structure with reasonable braced support, linage / connection to a main vertical frame, and multiple stackable container forms to be placed parallel to each other in an ascending upward fashion.

The invention discloses an outdoor self-irrigating flowerpot which comprises an outer flowerpot body and an inner flowerpot body. The inner flowerpot body is connected with the inner bottom of the outer flowerpot body through a plurality of adjusting springs, a water storage cavity is formed in the lower portion of the outer flowerpot body, a water discharging and storing mechanism is arranged inthe water storage cavity, a starting groove is formed in the inner wall of the outer flowerpot body, a propelling spring is fixed at the inner bottom of the starting groove, a propelling block is fixed at one end, close to the inner flowerpot body, of the propelling spring, a pushing groove is formed in the upper end of the propelling block, and a partition plate is slidably connected in the innerwall of the pushing groove. The flowerpot has the advantages that a certain amount of irrigating water is stored in the water storage cavity and ejected under pushing of an extruding plate, ejectionof irrigating water flow is controlled by the weight of the inner flowerpot body, and the irrigating water flow can be timely supplemented and to irrigate plants after moisture in the flowerpot is lost according to a relationship between the weight of the inner flowerpot body and moisture in the inner flowerpot body, so that the plants are timely and effectively irrigated when in water shortage.