40results about How to "No residual pollution" patented technology

The present invention discloses a plant pesticide which restrains the rice blast and the application of the plant pesticide for restraining rice blast. The plant pesticide is a low-toxicity and high-efficient novel biological product which is developed by using the plant of Chinese scholar tree as raw material. The pesticide is applied with a mode of foliage spray and can be applied to the agricultural field. The plant pesticide for restraining the rice blast according to the invention is obtained through the following steps: using the Chinese scholar tree as raw material, putting the raw material into an extraction kettle after breaking the tissue of raw material, adding the organic solvent with the weight of 2-3 times of the weight of raw material, immersing and extracting for 12-24 hours in the condition of room temperature, extracting for 2-3 times; condensing the extracted liquid to solid-state concentrate; dissolving the solid-state concentrate into the organic solvent with the weight of 0.5-1.5 times of the weight of solid-state concentrate, adding the emulsifying agent with the weight of 0.1-0.15 times of the weight of solid-state concentrate, sufficiently mixing, adding the water with the weight of 20-40 times of the weight of solid-state concentrate, and the plant pesticide aqueous emulsion for restraining rice blast is prepared. The plant pesticide aqueous emulsion for restraining rice blast can effectively restrain the magnaporthe grisea, increases the quality of arable farming and strengthens the capability of crop for resisting disasters and pests.

The invention provides a method for manufacturing a multienzyme-complex organic fertilizer by using Chinese herbal medicine. The technical proportioning scheme is that rice husk meal 30%, humic acid 30%, plant ash 19%, bone meal 10%, medical stone 3%, Chinese herbal medicine 3%, syrup 2%, saccharomycetes 1% and strain 2%. The manufacturing method comprises the following steps: (1) smashing raw materials and filtering the raw materials through a sieve with 80-100 meshes, (2) mixing filtered raw materials, the syrup 2% and the saccharomycetes 1% and adding water into mixture to perform fermentation, (3) performing pile turning for one time after fermenting for 24 hours, recovering temperature in a pile to normal temperature after 48 hours, adding the strain 2% into the pile according to the proportion and performing even mixing and package to produce organic fertilizer powder, and (4) pelletizing and packing the organic fertilizer powder according to the organic fertilizer pelletizing process, wherein organic fertilizer pellets are produce when the temperature in processing does not exceed 80 DEG C and pellet humidity is 20-30%.

The invention discloses an agricultural pesticide-free sterilizer and an omnibearing agricultural pesticide-free planting apparatus. The sterilizer comprises an ozone generator and a water-gas mixing device, wherein the ozone generator is connected with the water-gas mixing device through a gas pipe, and the water-gas mixing device is provided with a water inlet end and a water outlet end. The omnibearing agricultural pesticide-free planting apparatus comprises the air-energy agricultural pesticide-free sterilizer and an insect killer, wherein the insect killer comprises a shell, and a trap lamp and a high-voltage grid are arranged in the shell. The air-energy agricultural pesticide-free sterilizer uses ozone water for disinfection and sterilization and has the advantages of high ozone water output efficiency, a small structure and size, good usage flexibility, high sterilization efficiency when applied to agricultural land in large scale and capacity of effectively reducing planting cost and labor consumption. The omnibearing agricultural pesticide-free planting apparatus can realize high-efficiency and comprehensive deinsectization and sterilization, ensures good yield of agricultural plantation and increases harvest of agricultural products.

The present invention discloses a Chinese herbal medicine feed additive, and the feed additive consists of the following raw materials: folium ginseng 4-6 parts, mulberry leaves 4-6 parts, robinia flowers 8-12 parts, folium perillae 6-10 parts, rhizoma anemarrhenae 4-6 parts, rhizoma imperatae 4-8 parts, caulis polygoni multiflori 2-4 parts, ginkgo leaves 3-5 parts, ginger 1-3 parts, radix polygonati officinalis 4-8 parts, dried tangerine peels 10-14 parts and chrysanthemum 8-12 parts. The present invention also discloses feed containing Chinese prickly ash seeds for laying hens in the laying period, and the feed consists of the following raw materials: corn 520-560 parts, Chinese prickly ash seeds 80-120 parts, soybean meal 160-170 parts, sesame meal 20-40 parts, peanut meal 20-40 parts, stone powder 80.3-81 parts, bone meal 20-25 parts, pine needle powder 10-20 parts, table salt 3 parts, methionine 1.5-1.6 parts, lysinesulphate 2.3-3 parts, choline chloride 0.6-1.0 part, compound trace elements 2 parts, compound vitamin 0.4 part, phytase 0.1 part, betaine 1 part, baking soda 2-3 parts, probiotic 0.1 part, Chinese herbal medicine feed additives 5 parts. The feed not only reduces the feed cost, but also improves the egg quality.

The invention belongs to the field of rubber aids, and particularly relates to a vulcanizing accelerator MBT and a preparation method thereof. The preparation method adopts phenylamine, sulfur and carbon disulfide as raw materials to prepare the vulcanizing accelerator MBT under the action of a catalyst and under the conditions of 150 to 240 DEG C and 5 to 15 MPa. The preparation method comprisesthe following steps: mixing raw materials sulfur and carbon disulfide, stirring, preparing a carbon disulfide solution of sulfur, controlling a mass ratio of sulfur to carbon disulfide at 1: (0.7 to 4.8); and then pumping the raw material phenylamine and the prepared carbon disulfide solution of sulfur into a reactor according to a mass ratio of 1: (1.0 to 6.0), and controlling a feeding air rateat 0.08 to 3h<-1>. By adopting the non-homogenous catalyst, the synthetic condition of the MBT can be milder, and the product yield is increased compared with a catalyst-free direct synthesis method and is basically equivalent to the catalytic effect using organic strong acid such as salicylic acid.

The invention provides polyarylether/polyarylene sulfide with thermal active delay fluorescent effect, as well as a preparation method and application thereof, and belongs to the technical field of organic photoelectric materials. The polyarylether/polyarylene sulfide has a structural formula as shown in a formula (I), wherein the TADF unit in the structure is embedded between saturated oxygen atom/sulfur atom in a polyarylether/polyarylene sulfide frame, which benefits from the advantage that oxygen atom/sulfur atom can break conjugation, the main chain has relatively high triplet state energy level to inhibit triplet state energy to backward transfer from the luminescence unit to the main chain, the luminescence efficiency is relatively high, and bluelight transmission can be more easilyobtained. The invention further provides a method for preparing the polyarylether/polyarylene sulfide with thermal active delay fluorescent effect, and application of the polyarylether/polyarylene sulfide with TADF effect in organic light emitting diodes. The polyarylether/polyarylene sulfide with thermal active delay fluorescent effect has excellent device performance and can meet the requirement of solution processing devices.

The invention relates to a salt-resistant liquid fertilizer prepared by utilizing a nanometer carbon glue solution. The salt-resistant liquid fertilizer comprises the nanometer carbon glue solution, a large amount of element fertilizers, a humic acid fertilizer and a microelement fertilizer. The nanometer carbon glue solution occupies 70-85 percent of the total mass of the salt-resistant liquid fertilizer; monopotassium phosphate, potassium humate and microelements are added in the nanometer carbon glue solution in proportion and are fully stirred and uniformly mixed to prepare the salt-resistant liquid fertilizer. The salt-resistant liquid fertilizer provided by the invention has the benefits that by utilizing the characteristics of the nanometer carbon glue solution after graphite electrolysis and the functions of nutrient elements, the pH value of soil can be reduced, the soil structure is improved, the utilization rate of the fertilizer is improved, and the efficacies of salt resistance, soil improvement and crop yield are realized. The salt-resistant liquid fertilizer is convenient and quick to make, capable of reducing the agricultural input cost, free from any pollution and safe and environment-friendly.

The invention discloses a compound plant growth regulator and application thereof. The compound plant growth regulator comprises, by weight, 0.001-1.0 part of brassinolide, 10-20 parts of a brown algaextract, 15-35 parts of a reynoutria sachalinensis extract, 15-35 parts of a radix curcumae extract, 10-20 parts of a mimosa pudica extract and 10-20 parts of an oak stem and leaf alcohol extract. According to the growth regulator, the environment-friendly growth regulator brassinolide compound is combined with the medicine materials and plant extracts, and all the medicine components have a sufficient synergistic effect; the growth regulator has a effect of restraining various bacteria, fungi and viruses and has remarkable effects of effectively promoting the growth and development of vegetable crops (cucumbers, chilli, tomatoes or the like) and the absorption and transferring of nutrients, prompting the crop maturity and improving the color, luster, sugar degree and appearance glossiness.

The invention discloses a system for disinfection, purification and oxygen supply for a water body, comprising a gas generation device, an aeration device and an ozone generation device, wherein the gas generation device is connected with the aeration device via a gas tube; the gas generation device is composed of a motor and a fan; the motor is in transmission connection with the fan; the gas outlet of the fan is connected with one end of the gas tube; the gas inlet of the aeration device is connected to the gas tube; the ozone generation device comprises a micro air compressor and at least one ozone generator; the gas inlet of the ozone generator is connected with the micro air compressor; and the gas outlet of the ozone generator is connected with the gas inlet of the fan. The system disclosed by the invention is used for effectively realizing the functions of stereoscopic oxygenation oxygen enrichment, disinfection and purification for the water body, capable of removing lots of micro-organisms and scales attached to the surface of the aeration device, thus ensuring smooth oxygen output and prolonging the service life of the oxygen supply system, and high in the utilization rate of ozone.

The invention discloses a preparation method of high-purity lithium bis(oxalato)borate. The high-purity lithium bis(oxalato)borate is obtained through the steps of S1 ball milling, S2 dissolution, S3 cyclic heating, S4 low-temperature reduced pressure evaporation, S5 vacuum drying, S6 redissolution, S7 suction filtration, S8 crystallization, S9 recrystallization and the like in sequence. The preparation method is few in step, mild in condition and low in equipment requirement, and the final product is low in water content, high in yield and high in purity and can meet the production requirement of lithium ion battery electrolyte.

The invention discloses a high-arsenic-resistance thiocyanide degradation strain and application thereof. The strain is identified as Pseudomonas putida, the number is TDB-1, the strain is preserved in the General Microbiological Center of China Committee for Culture Collection of Microorganisms, and the preservation number is CGMCC NO.21602. The strain has the characteristic of high arsenic resistance, a microbial agent prepared from the strain can effectively degrade thiocyanide in a high-concentration arsenic environment, the degradation speed is high, and the degradation effect is good.

The invention relates to a biological bacterium-containing highly nutritional disease prevention nitrogen fertilizer, which comprises the following technical proportion scheme: 0.1-1% of DA-6, 0.2-1% of sodium nitrophenolate, 0.5-2% of bacillus subtilis, 0.5-2% of bacillus licheniformis, and more than or equal to 95 % of urea. The biological bacterium-containing active multi-microelement fertilizer overcomes the defects of the existing fertilizer, the utilization rate of the fertilizer is improved, the application amount of the fertilizer is reduced, the cost is reduced, the yield improvement effect is obvious, and meanwhile, the environmental pollution is reduced, the soil is activated, the uptake and utilization of crops for organic fertilizers are improved, and the objects of yield improvement, synergy, environmental protection and cost reduction are achieved.

The invention discloses a self-driven processor for efficiently collecting, processing and classifying coast water area garbage. The processor comprises a processor shell, a high-rotating-speed centrifuge, a hydroxyl compound and an oil absorption felt, wherein a supporting rod is connected to the processor shell through screws, monocrystalline silicon solar cell panels are connected to the supporting rod through screws, the bottom ends of the monocrystalline silicon solar cell panels are in bolted connection with floating balls, an efficient permanent magnet motor is fixedly welded in the processor shell, the output end of the efficient permanent magnet motor is rotationally connected with a connecting rotating shaft, and a high-rotating-speed centrifuge is fixedly welded to the bottom end of the connecting rotating shaft. The self-driven processor for efficiently collecting, processing and classifying the coast water area garbage is provided with the monocrystalline silicon solar cell panels, self-driving is achieved with solar energy as power, the energy cost is reduced, and by utilizing the conditions that solar rays on the sea are sufficient and no shelter exists, the monocrystalline silicon solar cell panels can drive the processor to integrally float on the sea surface through the floating balls.

The present invention relates to a method for disinfecting internal container of drinking machine and its disinfecting equipment. It is characterized by forcedly charging ozone gas into internal container of drinking machine for 10-15 min and utilizing ozone gas and ozone water to implement disinfection of internal container of said drinking machine. Said disinfecting equipment includes an ozone generator, a gas pipe and a gas pump.

The invention discloses a preparation method of frozen green and fresh walnuts. The frozen green and fresh walnuts adopt sufficiently ripe and full walnuts in the late ripe period, and the walnuts contain sufficient nutrients and have the flavor of walnuts; the collected green husk walnuts are cleaned with water after green husks are removed, ethephon, bleaching powder and the like are not added,and residue pollution of chemical agents is avoided; and fresh walnut kernels are not subjected to coat removing treatment and are directly soaked twice by water at 0-5 DEG C, so that tannin in walnutkernel coats is dissolved out, bitter and astringent tastes of the walnuts are reduced, and nutrient ingredients of the walnut kernel coats are reserved. High energy electron beam irradiation cold sterilization is adopted for sterilization, protein denaturation caused by high temperature sterilization is avoided, and the refreshing and crisp tastes of the fresh walnuts are kept. The green and fresh walnut commodities keep the flavor of green and fresh walnuts, taste crisp, refreshing and delicious, have the special flavor and taste of the green fresh walnuts and can be refrigerated and sold for a long term by a complete cold chain.

The invention discloses a production method of a high-barrier nylon PE co-extruded film, which comprises the steps that 1, a symmetric nylon film which is sequentially bonded is constructed by a glue layer, a BOPA layer and a symmetric nylon film, and the symmetric nylon film is formed by co-extruding a PE layer, a modified TO layer, a PA layer and a modified PE layer which are sequentially arranged; 2, the asymmetric nylon film which is bonded in sequence is constructed by a glue layer and a BOPA layer, and the asymmetric nylon film is formed by co-extruding a PE layer, a modified PE layer and a PA layer which are sequentially arranged; and 3, the raw materials of each layer are respectively addd into three extruders for melt processing, a three-layer co-extrusion structure is formed by means of co-extruding through a die head, cooling and molding are conducted to obtain a crude nylon film, the temperature is set at 210-300 DEG C in a molten state, the temperature of the die head is set at 210-300 DEG C, and the cooling and molding temperature is 22-50 DEG C. The product fully shows the excellent characteristics of quality guarantee, fresh keeping, long storage life, high temperature resistance, transparency and low temperature freezing resistance in use.