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91results about How to "Avoid dosage" patented technology

Fume desulfurizing process employing multiple circulation and stable double alkali method and apparatus

ActiveCN1864811APrevent oxidationExtend regeneration reaction timeDispersed particle separationSlagProcess engineering
The invention relates to field of atmosphere pollution control and treatment, especially relates to a process of multiple circulate and stable flue gas desulfurization by means of double aluminium subsulfate. It is characterized in that it comprises: desulfurizing absorption liquid internal cycle, external cycle, internal cycle of desulfurizing slag, internal cycle of desulfurizing agent, and external cycle of desulfurizing salg. The invention also relates to the device for said process. THe invention is characateized by stable process, low investment, high desulfurizing rate and low operating cost.
Owner:广州市天赐三和环保工程有限公司

Method for preparing glycidol ether terminated propenol polyoxyethylene ether

The invention discloses a method for preparing glycidol ether terminated propenol polyoxyethylene ether, which comprises the following steps of: mixing commercial allyl polyoxyethylene ether and epoxy chloropropane serving as raw materials, performing ring opening reaction on the mixture by adopting NaH as a catalyst to generate an allyl polyoxyethylene chlorohydrine ether intermediate, then removing redundant epoxy chloropropane with reduced pressure, adding inorganic alkali into the allyl polyoxyethylene chlorohydrine ether intermediate, and performing ring closing reaction to prepare the glycidol ether terminated propenol polyoxyethylene ether. The method has the characteristics of high reaction speed and high termination efficiency.
Owner:ZHEJIANG HUANGMA TECH

Construction method of spiral-rising-type reinforced concrete structure based on BIM

The invention discloses a construction method of a spiral-rising-type reinforced concrete structure based on BIM. A formwork and a supporting system can be automatically generated, the formwork splicing design can be automatically completed, three-dimensional construction simulation can be conducted, intelligent materials are optimized, and the use amount of various materials can be counted and precisely calculated. A BIM software technology is used for conducting three-dimensional modeling on a spiral-rising-type building structure, the splicing size, the supporting system and a safety calculation book of the building structure are determined, and construction workers conduct construction by directly in combination with a three-dimensional model according to a formwork scheme; by using the BIM technology, the speed of designing the formwork is high, the precision of designing the formwork is high, the loss of a supporting rack is reduced, the use efficiency of steel pipes is improved,and the situation is avoided that in the process of calculating the use amount of the materials of the framework and a scaffold, a common artificial design framework is changed, and the materials arewasted due to an unreasonable formwork splicing mode; the energy is saved, the environment is protected, and the engineering construction cost and the construction difficulty are reduced.
Owner:CHINA MCC17 GRP

Tartary buckwheat sweet dumplings capable of controlling blood glucose and making method

The invention belongs to the field of quick-frozen food industry, and particularly relates to tartary buckwheat sweet dumplings capable of controlling blood glucose and a making method. The mass dosage ratio of sweet dumpling wrappers to sweet dumpling stuffing is (1.5-3.5):1; the sweet dumpling stuffing is made from 25%-45% of maltitol, 15%-30% of sesame seeds, 205-30% of vegetable oil, 5%-15% of common wheat flour, 8%-15% of water and 0.2%-10% of olive oil, wherein the percentage content sum of all the components is 100%; the sweet dumpling wrappers are made from 45%-75% of glutinous rice flour, 20%-50% of tartary buckwheat powder, 2.5%-10% of wheat starch and additives comprising, by total mass of the glutinous rice flour, the tartary buckwheat powder and the wheat starch, 2%-10% of vegetable oil, 0.1%-2.5% of wheat dietary fiber powder, 0.5%-0.75% of a quick-frozen sweet dumpling modifying agent and 55%-80% of water. The sweet dumplings are soft, glutinous, fine and smooth in mouthfeel, fragrant and sweet in sesame seed stuffing and low in blood glucose increasing index and can effectively help a diabetic patient to better control the postprandial blood glucose.
Owner:CHENGDU BAOWEI CONTROL SUGAR FOOD CO LTD

Method for preparing fluorinating reagent and fluoride continuously by microchannel reactor

The invention discloses a method for preparing a fluorinating reagent and fluoride continuously by a microchannel reactor. The method comprises the following steps: introducing a mixed solution of amine and a solvent as well as fluorine-containing olefin into the microchannel reactor separately, performing reaction at the reaction temperature of subzero 20 to 30 DEG C for 30 to 180 seconds to prepare the fluorinating reagent, introducing the fluorinating reagent and a compound A into the microchannel reactor, performing mixing, heating and reaction to obtain a compound B, and performing hydrolysis reaction on the reaction liquid of the compound B to obtain a compound C. The method is simple to operate and safe to use, the use amount of the materials is greatly reduced, the process is environmentally-friendly and continuous, and the risk of high pressure and high temperature is avoided, so that high-yield continuous production of the fluorinating agent or fluoride is feasible. The comprehensive yield of the fluoride reaches 90 to 95 percent, basic quantitative reaction of the fluorinating reagent is realized and industrialized production is facilitated.
Owner:JIANGSU HANSYN PHARMA

Preparation method of less-resin aging-resistant mica tape

The invention discloses a preparation method of a less-resin aging-resistant mica tape, and belongs to the technical field of fire-resistant insulating material preparation. The heat conduction of the mica tape is enhanced by the high heat conduction of carbon fibers and silicon nitride, the aging resistance of the mica tape is enhanced by using the ultraviolet shielding function of montmorillonoid, and natural resin shellac is utilized to modify the filler surface under the effect of microorganisms so that the compatibility between the filler and the base resin can be enhanced, the phenomenon of filler sinking can be avoided, the adhesion of the binding agent is increased through the combined effect with the epoxy resin, the chemical bonding force between the bonding agent and the mica paper base is increased by the abundant active groups in the kiwi-fruit juice, the adhesion is further enhanced, the use amount of the adhesive can be reduced by enhancement of the adhesion and thus the cost can be saved and pollution to the environment can be avoided.
Owner:NANTONG ZHONGLING INSULATION MATERIALS

Traditional Chinese medicine composition for treating peripheral facial neuritis

The invention provides traditional Chinese medicine composition for treating peripheral facial neuritis. The traditional Chinese medicine composition comprises crude medicines such as astragalus membranaceus, rhizoma atractylodis, periostracum cicada, oldenlandia diffusa, cassia twigs, saposhnikovia divaricata, honeysuckle, ash bark, red-rooted salvia roots, caulis spatholobi, white hyacinth beans, selaginella tamariscina, radix clematidis, sealwort, gastrodia elata, uncaria, aleppo avens, rhizoma typhonii, hypericum sampsonii hance, urena lobata and anisetree bark. The traditional Chinese medicine composition has a significant curative effect on treatment of the peripheral facial neuritis, the dosage and side effects of hormone are avoided, and patients can be cured within recovery phases, so that complications and sequelae are reduced or avoided.
Owner:河北森隆医药科技有限公司

Tile crack sealer and preparation method thereof

The invention discloses a tile crack sealer and a preparation method thereof. The tile crack sealer comprises the following raw materials: cement, aggregates, a swelling agent, a water-reducing agent,a water-retaining agent, redispersable latex powder, a hydrophober, an antibacterial agent and a defoaming agent, and the antibacterial agent is chitosan-polyacrylic acid composite nano particles. The preparation method of the tile crack sealer comprises the following steps: drying tile polishing waste residues, and mixing the tile polishing waste residues with flyash to obtain aggregates; modifying carboxypropyl methyl cellulose ether through glyoxal to obtain the water-retaining agent; dissolving chitosan and acrylic acid in water, adding potassium persulfate and dextran, and drying to obtain the antibacterial agent; and stirring and mixing the various raw material components to obtain the crack sealer. The prepared crack sealer has the advantages of high caking property, shrinking resistance, high dispersity, good peaceability, corrosion prevention and insect repelling, the tensile strength is high, the service life is long, and burdening and construction operation are simple; andthe preparation method is high in operability and high in repeatability, the process and equipment are simple, less materials are taken, the cost is low, the efficiency is high, and the tile crack sealer is convenient to popularize.
Owner:佛山瓷牛新材料有限公司

Improved technological method for preparing pioglitazone hydrochloride

The invention discloses an improved technological method for preparing pioglitazone hydrochloride. On one hand, 5-[[4-[2-(5-ethyl-2-pyridyl) ethyoxyl] phenyl] methylene]-2, 4-thiazolidinedione (III) is used for forming new intermediate compound, i.e. mesylate as shown in a formula (III), to reach the goal of refining (III); and on the other hand, the mesylate as shown in the formula (III) is used as raw material for hydrogenation, and the pioglitazone hydrochloride can be obtained through hydrogenation, liberation by adding alkaline and acidification by hydrochloric acid. The invention has the advantages of mild hydrogenation conditions, thorough hydrogenation, high product purity and the like.
Owner:ZHEJIANG HUAHAI PHARMA CO LTD

Method for preparing monacolin J

The invention discloses a method for preparing monacolin J. A lovastatin production bacterium Aspergillus terreus is used as an initial bacterium to prepare an important precursor monacolin J for synthesizing a cardiovascular drug simvastatin. The yield of the monacolin J is greater than 95%; compared with the monacolin J preparation technique reported at present, the invention does not use methanol or any other toxic solvent, and thus, satisfies the requirements of EHS (Environment, Health and Safety); the lovastatin fermentation mycelium serving as a raw material is treated to directly obtain the monacolin J without extracting the lovastatin pure product, thereby simplifying the technique, lowering the production cost and being applicable to industrial production.
Owner:ZHEJIANG HISUN PHARMA CO LTD

Goaf filling method for rock fracture development

The invention belongs to the technical field of mining, and particularly relates to a goaf filling method for rock fracture development. According to the invention, full-tailing filling is replaced bytailing grading filling, the fine sand is subjected to secondary stirring and three-stage stirring systems, the fine sand is subjected to pressure filtration to form the agglomerate tailing, the one-time stirring time is short, and the agglomerate cohesion force formed by filter pressing is difficult to damage, the fine sand agglomerate is broken, the secondary stirring time is long, and the crushed agglomerate is long in path length and forms a fine mortar body under the effect of the wrapping and mixing of water, so that the technical problem that the pressed and filtered fine sand agglomerate is hard to form the slurry for filling is solved. The filling scheme provided by the invention is used for filling the goaf of rock fracture development, cracks no longer leak, and the method is safe and environment-friendly.
Owner:中国中金科技股份有限公司

Fair-faced concrete

The invention provides a fair-faced concrete, belongs to the technical field of building materials, and concretely provides a fair-faced concrete containing alkaline electrolyzed water. The influenceof factors such as the water-binder ratio, the admixture mixing amount and the age on the strength, the crack resistance and the durability of the concrete is changed, the mix proportion design of thefair-faced concrete is optimized, and the cement consumption is reduced, so a green, efficient, low-cost, non-toxic and pollution-free facing fair-faced concrete preparation technology is realized, and the purpose of meeting the requirements of fair-faced, high-durability and economic concrete is achieved.
Owner:QINGDAO QINGJIAN NEW MATERIAL GRP CO LTD +2

Centrifuging device

The invention discloses a centrifuging device comprising a rack, an operation door, a detection part, a hot air circulation part and a control device, wherein a rotor is a rotatable tool clamp provided with a containing product and is fixed on a rotation driving mechanism; a rotation chamber is arranged in the rack and can contain the three-dimensional space of a rotation disc; the rotation driving mechanism comprises a driving part fixed on a supporting frame arranged in the rotation chamber; the driving part is provided with a driving shaft part which can be driven and can be rotatable; the detection part is used for detecting whether the operation door is in a close state; the detection part comprises a first sensor and a second sensor and is fixed in an operation door frame on the rack; the hot air circulation part comprises a fan, a heating pipe, and an air duct arranged in the rack; the control device can be used for performing rotation frequency setting, running time setting, hot air circulation time and temperature setting, and whole machine starting, stopping and sudden stopping. The device is used for achieving glue filling of a single film shell, and a centrifuging function of multiple film assemblies and also is used for effectively controlling the glue filling amount and the centrifuging function time.
Owner:浙江洁弗环保科技有限公司

Air compressor centrifugal impeller

The invention discloses a compressor centrifugal vane wheel of an aircraft engine. The compressor centrifugal vane wheel comprises a first disc and a second disc. The first disc and the second disc are overlapped to form the integral vane wheel. The first disc comprises a first outer ring edge, a first ring body and a first inner ring edge. The first outer ring edge is arranged at the outer edge of the first ring body and the first inner ring edge is arranged at the inner edge of the first ring body. The second disc comprises a second outer ring edge, a second ring body and a second inner ring edge. The second outer ring edge is arranged at the outer edge of the second ring body and the second inner ring is arranged at the inner edge of the second ring body. An inner cavity is defined by the first outer ring edge, the first ring body, the first inner ring edge, the second outer ring edge, the second ring body and the second inner ring edge in an enclosed mode and used for reducing the dead load of a low-stress zone structure. A limiting structure used for keeping the relative spacing distance between the first inner ring edge and the second inner ring edge is arranged between the first inner ring edge and the second inner ring edge. The weight of an impeller disc can be effectively reduced, the stress of the impeller disc is reduced, the service life of the impeller disc is prolonged, the axial movement of an outlet of the centrifugal impeller can be reduced due to a double-channel load-carrying structure, and the design of gaps between blade bits is facilitated.
Owner:CHINA AVIATION POWER MACHINE INST

Preparation method of 4-AA key intermediate epoxy butylamide

The invention relates to a preparation method of 4-AA key intermediate epoxy butylamide. The preparation method comprises the steps that (1) synthesis of epoxy butyric acid is conducted: a starting material L-threonine is cyclized under diazotization and strong alkaline conditions to obtain the epoxy butyric acid; (2) synthesis of amino compounds is conducted: aminoanisole and chloroacetyl compounds (including ketone and esters) under the action of organic base are refluxed and react to obtain the amino compounds; and (3) synthesis of the epoxy butylamide is conducted: under the catalytic activation of acyl chloride, an amidation of the epoxy butylamide and the amino compounds is conducted to obtain the target product epoxy butylamide. The preparation method has the technical advantages that dosage of alkali and water is greatly reduced, dosage of organic extractants is correspondingly reduced, and at the same time, use of a phase transfer catalyst is avoided; the cost of raw materialsis lowered, and reaction time is shortened.
Owner:SHANDONG JINCHENG KERUI CHEMICAL CO LTD

Preparation method of five-component sperm increasing soft capsules and preparation method

ActiveCN111450171ARetained polysaccharideRetained flavonoidsAntipyreticDigestive systemSoftgelPLANTAGO SEED
The invention discloses a preparation method of five-component sperm increasing soft capsules. The preparation method comprises the following steps: extracting fructus lycii with ethanol, concentrating and drying to obtain fructus lycii extract powder; mixing semen cuscutae, fructus rubi, semen plantaginis and fructus schisandrae chinensis, and carrying out alcohol extraction to obtain first filtrate and filter residues; carrying out water extraction and alcohol precipitation on the filter residues to obtain third filtrate, mixing the first filtrate and the third filtrate, concentrating and drying to obtain mixed extract powder; adding the fructus lycii extract powder and the mixed extract powder into a suspension, stirring and degassing to obtain liquid medicine; and jointly forming the liquid medicine and glue solution auxiliary materials to obtain finished five-component sperm increasing soft capsule soft capsules. The preparation method is high in raw material utilization efficiency, the extraction rate of effective components can be increased effectively, and excessive impurities in extracts can be avoided. The soft capsules are good in efficacy and small in dosage.
Owner:FOSHAN SOIN PHARMA CO LTD

No-tillage plantation method for rice

The invention relates to a no-tillage plantation method for rice which belongs to the technical field of plantation. The method includes the following steps: 1) weeding, and killing pests; 2) planting: namely a step of performing irrigation on a paddy field again in late May or early June with the water depth being 2-3 cm, applying 100kg of compound fertilizer per mu as base fertilizer, and transplanting rice seedlings in the middle of rice pile spacing in the previous year; and 3) performing field management. According to the method, the work of ploughing and fine raking is omitted, the laborforce is reduced, and the working efficiency is improved; and through multiple weeding and insecticidal steps such as (1) irrigation for flooding and killing weeds, (2) application of quicklime for killing the weeds, killing the pests, and making soil loosen, (3) utilization of herbicide for weeding, and (4) application of mixed powder of quicklime and tobacco stem for weeding and killing the pests, weeds and diseases and pests can be effectively prevented, and planted seedlings do not produce seeding burnt phenomenon, thereby improving the rice output. In addition, the amount of pesticides and chemical fertilizer used by the method is small, and the method contributes to environmental protection.
Owner:剑河县返乡青年中药材种植有限公司

Front-and-back ventilation breathable leather shoe for man

The invention discloses a front-and-back ventilation breathable leather shoe for a man. Two to four first rubber belts (4) are arranged on the front portion of an upper (1), each first rubber belt (4) is formed by a first outer layer rubber belt (4a), a first middle layer rubber belt (4b) and a first inner layer rubber belt (4c) in an overlapping mode, and air holes are densely distributed in the three layers of each first rubber belt; a second opening is formed in the middle of the rear end of the upper (1), a second rubber belt (41) which is matched with the second opening in shape and size is arranged on the second opening, the second rubber belt (41) is formed by a second outer layer rubber belt (41a) and a second inner layer rubber belt (41b) in an overlapping mode, and air holes are densely distributed in the second outer layer rubber belt (41a) and the second inner layer rubber belt (41b). According to the front-and-back ventilation breathable leather shoe for the man, due to the fact that the breathability function of the front-and-back ventilation breathable leather shoe can be effectively improved, a foot and the leather shoe can be prevented from being affected with damp, and bacterium breeding is avoided.
Owner:BISHAN COUNTY LILI SHOES

Offshore platform sewage treatment method

The invention discloses an offshore platform sewage treatment method, which organically couples a mechanical steam recompression concentration technique, a supercritical water oxidization technique and a reverse osmosis filter technique. The method comprises the following steps that (A) offshore platform sewage is subjected to oil removal by an oil removal groove and is concentrated by a mechanical steam recompression evaporation device; (B) after being mixed, concentrated water and oil contents enter a supercritical water oxidization device for efficient treatment; (C) condensed water condensed by a concentration device and outlet water after treatment of the supercritical water oxidization device are mixed and then generate reuse purified water after being filtered by active carbon and a reverse osmosis device; (D) heat generated by the supercritical water oxidization device is respectively used for evaporation concentration and production life; (E) purified water generated by the reverse osmosis device is used for steam and production life reuse; (F) adsorption saturation active carbon is regenerated after being treated by the supercritical water oxidization device. The method has the advantages that efficient organic pollutant treatment and disposition are integrated; meanwhile, the efficient degradation and resource utilization of the offshore platform sewage are realized.
Owner:GUANGXI UNIV

Processing method of sound-proof combined aerated brick

The invention relates to a sound-proof combined aerated brick. The sound-proof combined aerated brick comprises a normal-triple-prism inner core and a square outer core, wherein the normal-triple-prism inner core is prepared from components in parts by mass as follows: 15 parts of diatomite, 12 parts of triethylene tetramine modified durian shells, 8 parts of chestnut shell cellulose, 1.5 parts of aerated aluminum powder, 5 parts of hollow glass beads, 4 parts of mono-alkoxy titanate, 4 parts of polytetrafluoroethylene particles, 0.6 parts of melamine and 1.2 parts of sepiolite fabric; the square outer core is prepared from components in parts by mass as follows: 16 parts of cement, 6 parts of fluorgypsum, 6 parts of modified saw dust, 2.4 parts of aluminum sulfate, 2.2 parts of hollow fly-ash beads, 0.7 parts of fumed silica, 1.2 parts of triethanolamine, 0.85 parts of silicon nitride powder, 1.25 parts of antimonous oxide, 1 part of a halogenated flame retardant, 0.8 parts of titanium dioxide, 0.75 parts of zinc oxide, 1.5 parts of expanded perlite, 1.4 parts of sodium dodecyl benzene sulfonate and 1.1 parts of isooctyltriethoxysilane.
Owner:施冬美

Method for preparing glycidol ether terminated propenol polyoxyethylene ether

The invention discloses a method for preparing glycidol ether terminated propenol polyoxyethylene ether, which comprises the following steps of: mixing commercial allyl polyoxyethylene ether and epoxy chloropropane serving as raw materials, performing ring opening reaction on the mixture by adopting NaH as a catalyst to generate an allyl polyoxyethylene chlorohydrine ether intermediate, then removing redundant epoxy chloropropane with reduced pressure, adding inorganic alkali into the allyl polyoxyethylene chlorohydrine ether intermediate, and performing ring closing reaction to prepare the glycidol ether terminated propenol polyoxyethylene ether. The method has the characteristics of high reaction speed and high termination efficiency.
Owner:ZHEJIANG HUANGMA TECH

Method for processing insect prevention and insect repelling integrated aerated bricks

The invention relates to a method for processing insect prevention and insect repelling integrated aerated bricks. The aerated bricks are prepared from, by mass, 10-20 parts of diatomite, 10-20 parts of triethylene tetramine modified durian shells, 5-10 parts of chestnut shell cellulose, 1-2 parts of aerated aluminum powder, 3-6 parts of hollow glass microspheres, 3-5 parts of mono-alkoxy titanate, 3-5 parts of polytetrafluoroethylene particles, 0.5-1 part of melamine, 1-1.5 parts of sepiolite fabric, 100-120 parts of cement, 5-8 parts of coal ash, 75-88 parts of natural gravels, 2-2.5 parts of aluminum sulfate, 2-3 parts of brucite fibers, 1-1.4 parts of triethanolamine, 0.8-1 part of xonotlite powder, 1-1.5 parts of antimonous oxide, 0.8-1.2 parts of halogen flame retardants, 0.5-1 part of titanium dioxide, 0.5-1 part of zinc oxide, 1-2 parts of modified bentonite, 1-1.5 parts of sodium dodecyl benzene sulfonate and 1-1.2 parts of isooctyl triethoxy silane.
Owner:于银兰

Potassium-sodium niobate based lead-free piezoelectric ceramic, and manufacturing process and application thereof

ActiveCN110451958AEasy to glue tightlyEasy to use conductive adhesive to achieve tight bondingSound producing devicesElectricityHigh density
The invention relates to the technical field of lead-free piezoelectric ceramics, and particularly relates to potassium-sodium niobate based lead-free piezoelectric ceramic, and a manufacturing process and application thereof. The potassium-sodium niobate based lead-free piezoelectric ceramic with high density and excellent piezoelectric performance is prepared by adopting direct dry pressing molding, atmosphere sintering and control of sintering temperature. The invention also provides a novel buzzer structure, the assembly is simple, production is facilitated, and a buzzer electrode is tightly combined with a driving circuit electrode, so that stability is high.
Owner:桐乡清锋科技有限公司

Plant fiber based polyether polyol and preparation method thereof

InactiveCN101429282BEffective for liquefactionReduced solvationFiberAlcohol
The invention relates to plant fiber base polyether glycol and a preparation method thereof, which belong to the field of polymer chemistry. The preparation method is as follows: mixed alcohol, an acid and a non-ionic surfactant are uniformly mixed to obtain a liquefied reagent; dried plant fiber raw materials are added into the liquefied reagent which is heated to the temperature of between 120 and 160 DEG C, and added in batch; after feeding is over each time, the temperature is raised to the temperature before the feeding, and maintained until the mixture reacts for 10 to 20 minutes; the temperature is maintained after the feeding is over, and the mixture reacts for 20 to 120 minutes; solid alkali is added into a reaction system until the pH value is neutral; and the product is obtained after discharging. The plant fiber base polyether glycol prepared by the method can be used for producing hard polyurethane foam with the function of heat insulation.
Owner:SOUTH CHINA UNIV OF TECH +1

Anti-collision wine bottle

The invention relates to an anti-collision wine bottle. The anti-collision wine bottle comprises an inner-layer bottle body and an outer-layer barrel body; the inner-layer bottle body is a bottle bodywhich is made of ceramic and provided with a bottle opening, and a bottle cap is arranged on the bottle opening; the outer-layer barrel body is made of bamboo and comprises an upper barrel body and alower barrel body, and the upper barrel body and the lower barrel body are combined to form a closed cavity; and the inner-layer bottle body is arranged in the outer-layer barrel body. The anti-collision wine bottle is characterized in that a protective cushion layer is arranged on the top layer of the interior of the upper barrel body; the position between the inner-layer bottle body and the outer-layer barrel body is filled with wood charcoal particles; the outer portion of the outer-layer barrel body is wrapped with reed leaves; and the anti-collision wine bottle is environmentally friendly, moreover, the using quantity of traditional outer wrapping layer films can be decreased, the energy saving and emission reduction effect is achieved, and thus, the anti-collision wine bottle is economical, practical and attractive.
Owner:NINGXIA KAISHU FINANCIAL CONSULTING CO LTD

Agricultural irrigation device convenient for pipe distribution

The invention discloses an agricultural irrigation device convenient for pipe distribution. The agricultural irrigation device comprises a device body, wherein the device body is mainly composed of a water tank, side plates, a drip irrigation ball and buried pipes; the bottom of the interior of the water tank is fixedly connected with an electric lifting device; a chute is formed in the inner wall of the water tank; slide blocks are connected in the chute in a sliding manner, and a slide bar is connected between the slide blocks; the electric lifting device is connected with the slide bar; a water collection plate is hinged on the slide bar; a bottom plate is fixedly connected between the side plates; a double-shaft motor is fixedly connected onto the bottom plate; two ends of the double-shaft motor are connected with a rotating shaft; a moving part is arranged on the rotating shaft in a sleeving manner, sleeves the outer side of a fixing rod and is connected with the fixing rod in a sliding manner; the bottom of the moving part is fixedly connected with a connecting piece; a coiled pipe roller is rotationally connected onto the connecting piece. According to the device disclosed by the invention, the workload of people is reduced, the usage amount of water is also reduced, the condition that a drop irrigation nozzle is blocked is avoided, and due to the device, rainwater can be effectively collected to enter the water tank, and then water resources are saved.
Owner:惠安益源信息技术咨询有限公司

Veterinary traditional Chinese medicine care solution for preventing animal mastitis and preparation method of veterinary traditional Chinese medicine care solution

The invention discloses a veterinary traditional Chinese medicine care solution for preventing animal mastitis and a preparation method of the veterinary traditional Chinese medicine care solution. The care solution is prepared from 1-4 parts of bletilla striata, 1-4 parts of dragon's blood, 1-4 parts of folium isatidis, 1-4 parts of pubescent holly root, 1-4 parts of catechu, 1-4 parts of folium eucalypti, 1-4 parts of turmeric, 1-4 parts of groundsel and 1-4 parts of uniflower swisscentaury root. The traditional Chinese medicine care solution for of livestock has effects of activating blood circulation to dissipate blood stasis, diminishing swelling and dispersing carbuncle, expelling pus and dredging collaterals, mainly treats early stage of acute mastitis, inflamed hot pain, ulcer and yellow swelling. The traditional Chinese medicine care solution is suitable for prevention and treatment of diseases in the lactation period such as clinical and recessive mastitis, mammillitis and breast lump of livestock such as milk cows, sheep and pigs. The veterinary traditional Chinese medicine care solution is a liquid film formation preparation, the preparation process is simple and controllable, and the traditional Chinese medicine care solution is good in transdermal absorptive action and safe to use. The traditional Chinese medicine care solution for of livestock has good functions of anti-inflammation, antipyresis, analgesia, blood circulation promotion and blood stasis removal, and has good preventive effect on mastitis of milk cows, sheep and pigs.
Owner:HARBIN SHENGCAOTANG PHARMA

Traditional Chinese medicine oral liquid used for treating peripheral facial neuritis

The invention provides traditional Chinese medicine oral liquid used for treating peripheral facial neuritis. The traditional Chinese medicine oral liquid used for treating the peripheral facial neuritis comprises the following raw materials: Astragalus membranaceus, rhizoma atractylodis, periostracum cicada, Oldenlandia diffusa, ramulus cinnamomi, radix sileris, honeysuckle, Fraxinus bungeana, salviae miltiorrhizae, Caulis Spatholobi, semen lablab album, Selaginella tamariscina, radix clematidis, rhizoma polygonati, rhizoma gastrodiae, uncaria rhynchophylla, aleppo avens, rhizoma typhonii and radix paeoniae alba. The traditional Chinese medicine oral liquid has an obvious curative effect in the aspect of treating the peripheral facial neuritis; the use of hormone and side effects are also avoided, so that a patient can heal in the recovery period, and complications and sequelae are reduced or avoided.
Owner:殷志杰

MVR (mechanical vapor recompression) concentration and rectification system and recovery method for DMAC (dimethylacetamide) waste liquid

The invention relates to the technical field of DMAC waste liquid treatment, in particular to a DMAC waste liquid MVR concentration and rectification system which comprises a first concentration tower, a second concentration tower, a rectification tower, a deacidification tower, a flash tank, a feed heater, a condenser, a DMAC reflux tank and a DMAC finished product tank. A material outlet of a waste liquid tank in the tank area is connected with a material inlet of the first concentration tower through a waste liquid pump, a material outlet of the first concentration tower is connected with a material inlet of the second concentration tower through a discharging pump, and a material outlet of the second concentration tower is connected with a liquid phase material inlet of the flash tank through the discharging pump. According to the invention, DMAC is concentrated within 100 DEG C, and rectification and deacidification are carried out within 100 DEG C, the whole process is completely carried out at a low temperature, DMAC is basically not decomposed, and the final DMAC decomposed product dimethylamine is extremely low in content in the atmosphere, meets the emission standard and can be discharged up to the standard; and the content in water at the top of the tower is less than 40ppm, so that the water can be reused in a production line, and air pollution and water pollution are thoroughly solved.
Owner:常州冀德环保科技有限公司

Inorganic nanometer material printing ink, preparation method and applications thereof

The invention provides an inorganic nanometer material printing ink, wherein the solvent in the inorganic nanometer material printing ink is an organic solvent, the inorganic nanometer material printing ink comprises at least an inorganic nanometer material and at least a sulfinamide-based organic solvent, the sulfinamide-based organic solvent has a structure represented by a structure general formula I, and in the formula I, R1 and R2 are independently selected from H, C1-20 aliphatic groups and C1-20 aromatic groups, R3 is selected from hydrocarbonyl or a hydrocarbonyl derivative, the hydrocarbonyl comprises aliphatic hydrocarbonyl and aromatic hydrocarbonyl, and the hydrocarbonyl derivative comprises an aliphatic hydrocarbonyl derivative and an aromatic hydrocarbonyl derivative.
Owner:TCL CORPORATION
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