32results about How to "It has the effect of green environmental protection" patented technology

The invention relates to a watercraft texture wallpaper paint, characterized in that the invention comprises the following components: 31 percent to 35 percent of styrene-acrylic emulsion, 23.94 percent of superfine weight calcium, 1 percent to 2 percent of nano-titanium dioxide, 10 percent to 18 percent of titanium pigment, 8 percent to 9.8 percent of calcined kaolin, 1.2 percent to 1.8 percent of ethylene glycol, 0.2 percent to 0.5 percent of hydroxyethylcellulose, 0.8 percent to 1.5 percent of film forming additive, 0.15 percent to 0.25 percent of multi-functional additive, 0.3 percent to 0.5 percent of dispersant, 0.1 percent to 0.2 percent of wetting agent, 0.15 percent to 0.21 percent of defoamer, 0.08 percent of anticorrosion and insecticide, 0.8 percent to 2 percent of thickener and 20 percent to 22 percent of water. The invention is the watercraft texture wallpaper paint, is environment-friendly, has strong elastic tension, has good covering and anti-cracking effect on the fine cracking of wall, and has good scrape resistance performance, greatly enhancing the degree of wall surface protection; meanwhile, the invention still has strong waterproof performance, without color-changing and decortication and mildew and can fully solve the common problems existing in wall decoration.

The invention provides pet sterilization padding and a preparation method thereof. The pet sterilization padding comprises water storage particles provided with a macromolecule water absorption coating layer; the water storage particles are made from dried paper pulp; the macromolecule water absorption coating layer comprises macromolecule water absorption resin and wood pulp powder; the pet sterilization padding is characterized in that copper sulfate is added into the water storage particles or/and the macromolecule water absorption coating layer. The preparation method comprises pulping, pelleting, water-adding, mixing and drying processes; copper sulfate is added for pulping or/and manufacturing the macromolecule water absorption coating layer to manufacture the two-layer pet sterilization padding; the two-layer pet sterilization padding has an excellent sterilization function, enables a user to easily distinguish the padding stained with pet excrement and is easy to clean the excrement; the preparation technology is simple, and the formula of the macromolecule water absorption resin is reasonable.

The invention relates to a biological planting bag for preserving soil moisture. Seeds, fertilizer and base for plant growth are mixed and then filled in the planting bag, the upper part of the planting bag is open and the planting bag is provided with two layers, the inner layer is a bag made of straw paper while the outer layer is a straw bag; the base for plant growth consists of soil, sand and porous-layer silicate, wherein, the content of the porous-layer silicate is 2.8-12% by weight percentage. The straw bag is added with straw fast destroying fungi and halophilic bacterium. The invention has remarkable effects of water preservation, fertilizer preservation and soil moisture preservation, is environmentally friendly, and especially suitable for desertification lands, saline-alkali soil and barrens formed by serious water loss and soil erosion.

The invention provides a planting method of jade pears, and relates to the technical field of planting of jade pears. The planting method comprises the following steps of performing grafting: performing complementary planting, performing complementary planting of pollination trees, and performing top grafting of part of trees of pollination varieties on main planting varieties, so that blooming and pollination can be realized the next year; collecting pollens: after 10 a.m., collecting dew-free budding flower buds or flowers just blooming, taking pollens, spreading the taken pollens on bright and clean paper, placing the bright and clean paper with the pollen at room temperature of 20-28 DEG , after 8 hours, enabling anther to puff, enabling the pollens to be sprinkled, and collecting the pollens for application; performing pollination: compounding the pollens with a diluent for dilution, spraying the diluted pollen liquid to flowers, and spraying the diluted pollen liquid to the flowers at noon, wherein the diluent for dilution is prepared from the following components in parts by weight: 1 part of boric acid, 8 parts of bentonite, 3 parts of gelatin, 1 part of stannous pyrophosphate, 2 parts of potassium tripolyphosphate and 1000 parts of purified water; and performing chemical fruit protection. According to the planting method disclosed by the invention, the grafting survival rate is high, the grafted jade pear tree seedlings are high in stress resistance, the pollination effects are good, and the planting method is environmentally-friendly.

The invention relates to the field of water treatment chemicals, and particularly discloses a green and environment-friendly corrosion and scale inhibitor. The environment-friendly corrosion and scale inhibitor is prepared from modified polyepoxysuccinic acid, an amino acid corrosion inhibitor, water and the like, and the preparation method of the modified polyepoxysuccinic acid comprises the following steps: adding chitosan with the deacetylation degree of 70-85% into a citric acid solution, and stirring until the chitosan is dissolved to obtain a chitosan citric acid solution; the preparation method comprises the following steps: adding absolute ethyl alcohol into a chitosan citric acid solution, uniformly stirring, heating and refluxing for 1-2h, cooling to 40-50 DEG C, adding polyepoxysuccinic acid, uniformly stirring, carrying out ultrasonic treatment for 2-4h, cooling to room temperature, and finally adjusting the pH value to 5.5-7.0, thereby obtaining the modified polyepoxysuccinic acid. The green and environment-friendly corrosion and scale inhibitor prepared by the invention still has good scale inhibition performance in a high-temperature state, does not bring in phosphorus, and has a green and environment-friendly effect.

The invention discloses a polyurethane hard bubble composite material and making method of car, which comprises the following parts: 40-60% polyether 4110, 40-60% polyether 350, 2-3% foam stabilizer, 2-5% foaming agent and 6-10% catalyst, wherein the materials are put into container to blend evenly to produce the product.

The invention relates to the technical field of flour processing, in particular to a raw material wheat cleaning device for flour processing. The raw material wheat cleaning device comprises a cleaning box and a water storage tank, wherein an auger uniform feeding device is arranged on the cleaning box; a cam rotating cavity is formed in the position, located on the right side of a cylinder, inside the cleaning box, and a cam is arranged at the end part, stretching into the cam rotating cavity, of a rotating shaft; and a material throwing plate is arranged under a material falling opening, a vertical partition plate is arranged at the position, located below the material throwing plate, in the cleaning box, the upper end of the vertical partition plate is connected with an inclined partition plate connected with the inner wall of the right side of the cleaning box, and the vertical partition plate and the inclined partition plate divide the interior of the cleaning box into a stirringcleaning area and a floating impurity floating area. The raw material wheat cleaning device for flour processing has a more excellent separation effect on wizened and empty-shelled wheat in wheat rawmaterials, meanwhile, the whole cleaning device can recycle a large amount of cleaning liquid, and only a small amount of cleaning liquid needs to be discharged in the cleaning process each time, so that waste of water resources is avoided by the cleaning device, and the cleaning device has the green environment-protecting effect.

The invention discloses a magnetic connection structured assembly with a self-protection function. The magnetic connection structured assembly with the self-protection function comprises a first holetype connecting piece, a second hole type connecting piece, a third connecting piece, a fourth connecting piece and a protective sleeve. A through hole is formed in one end of each of the first hole type connecting piece and the second hole type connecting piece, cavities are formed in the other ends of the first hole type connecting piece and the second hole type connecting piece, and the throughholes are communicated with the corresponding cavities. The third connecting piece is embedded with a magnetic block, and the end of the third connecting piece is provided with a third joint surface.The end of the fourth connecting piece is provided with a fourth joint surface and an edge extending outwards. An end hole is formed in one end of the protective sleeve, an inward inner table top isarranged on the periphery of the end hole, and a protrusion is arranged on the inner table top. The first hole type connecting piece is in threaded connection with the third connecting piece, the second hole type connecting piece is in threaded connection with the fourth connecting piece, and the third joint face and the fourth joint face attract each other. The other end of the protective sleeveis provided with threads and is in threaded connection with the third connecting piece. The inner table top on the protective sleeve is just positioned below the edge of the fourth connecting piece. All the pieces are series products. The magnetic connection structured assembly with the self-protection function is simple in structure, high in efficiency, low in cost and flexible to change and saves time and effort.

The invention discloses a pipe body assembly with the sterilization and heavy metal ion removal functions. The pipe body assembly comprises a plurality of pipe bodies; the ends between every two adjacent tube bodies are detachably connected; each tube body comprises an inner-layer pipe body and an outer-layer pipe body; the inner-layer pipe bodies are coaxially arranged in cavities of the outer-layer pipe bodies; the inner wall of each inner-layer pipe body is coated with an antibacterial adsorption layer, and each antibacterial adsorption layer is prepared from the following raw materials, bymass: 23 parts of chitosan, 12 parts of gelatin, 1 part of molybdenum oxide, 2.2 parts of yttrium oxide and 1.5 parts of nano silver ions; a clamping groove is formed in the end part of each outer-layer pipe body; and a protrusion matched with the corresponding clamping groove is arranged at the end part of each inner-layer pipe body. The pipe body assembly has the advantages of being environmentally-friendly, good in antibacterial effect and high in mechanical strength.

The invention discloses a magnetic connection structured configuration assembly with a self-protection function. The magnetic connection structured configuration assembly with the self-protection function comprises a first middle connecting piece, a second middle connecting piece, a first hole type connecting piece, a second hole type connecting piece, a magnetic connecting piece, a magnetophilicconnecting piece and a protective sleeve. The first hole type connecting piece and the first middle connecting piece are in threaded connection, the first middle connecting piece and the magnetophilicconnecting piece are in threaded connection, the second hole type connecting piece and the second middle connecting piece are in threaded connection, and the second middle connecting piece and the magnetic connecting piece are in threaded connection. The magnetic connecting piece and the magnetophilic connecting piece are connected with each other in an attracting manner; The protective sleeve isin threaded connection with the magnetophilic connecting piece through connecting threads and protective threads. The magnetophilic connecting piece is located in an inner cavity of the protective sleeve, and an inner table of the protective sleeve covers the outer side of a leaning table of the magnetic connecting piece. All the connecting pieces are series products. The magnetic connection structured configuration assembly with the self-protection function has the advantages of being simple in structure, saving time and labor, improving working efficiency, lowering labor intensity of operators, reducing cost and being flexible to change.

The invention provides ceftazidime sulfate and a preparation method and application thereof, and the method comprises the following steps: making an intermediate I (p-methoxybenzyl 7-amino-3-chloromethyl-3-cefazolin-4-carboxylate) with fluorenylmethoxycarbonyl chloride to obtain an intermediate II, making the intermediate II react with tert-butyl {2-[3-(1-methyl-5-(triphenylmethylamino)-1H-pyrazole-4-yl)ureido]ethyl}carbamate to obtain an intermediate III, carrying out amino deprotection reaction on the intermediate III in a second alkaline solvent system to obtain an intermediate IV, and making the intermediate IV react with the intermediate V in an acid-binding agent alkali solvent system to obtain ceftazidime sulfate. According to the preparation method of ceftazidime sulfate, mild reaction types and reaction conditions are adopted, the reaction conditions are simplified and optimized, the impurities in each step of reaction are few, the reaction is controllable, less pollutants aregenerated, the yield is high, and the preparation method has a green and environment-friendly effect.

The invention discloses a solar intelligent energy-saving LED full-color advertisement screen which comprises a solar off-grid photovoltaic power station and an LED full-color advertisement screen connected to the power station, wherein the solar off-grid photovoltaic power station successively comprises a solar cell assembly, a solar charging controller, a storage battery and an inverter which are connected successively; and a photoswitch and a time control switch are also disposed on the solar cell assembly. The advertisement screen disclosed by the invention has the advantages that the screen is green, environment-friendly and energy-saving, and has low energy consumption.

The invention provides a prefabricated enclosure wall coping and manufacturing and construction methods thereof. The prefabricated enclosure wall coping comprises a ceiling arranged horizontally, inclined roofs connected to the two ends of the ceiling and arranged inclinedly relatively to the ceiling, side roofs connected to the inclined roofs, shielding plates and fixed plates, and the shieldingplates are arranged close to the vertical center direction of the ceiling on the side plates respectively, and are vertically connected with the fixed plates respectively. The problem that onsite enclosure wall copings constructed onsite are different in specifications is solved, and the prefabricated enclosure wall coping has the advantages that mounting and dismounting are convenient, the copingis green, the reutilization rate is high, work time is saved and the efficiency is improved.

The invention relates to a multifunctional solid fermenting device which comprises an inner shell with a fermenting containing cavity, and a fermenting device body arranged on the periphery of an outer shell. A water bath heat preservation channel is arranged between the inner shell and the fermenting device body. A hot water inlet and an outflow opening are formed in the position, close to the upper end of the fermenting device body, of the water batch heat preservation channel. A first filter screen and a second filter screen are arranged in the inner shell. The second filter screen is located at the lower portion of the first filter screen. A liquid outlet is formed in the bottom of the inner shell. Heat preservation is conducted on fermenting objects in the fermenting containing cavity through the water bath heat preservation channel, saccharification, alcoholization, acetification, esterification and other processes can be achieved on the first filter screen, the device is less used, different heat preservation temperatures are adopted for different manufacturing stages, the temperature control of the whole brewing process can be achieved on the same fermenting device, the control over product quality is facilitated in a water bath heat preservation mode, a manufacturing system of the whole product is small in occupied area, and labor efficiency is greatly improved.