63results about How to "Avoid vicious circle" patented technology

The invention relates to a novel ceramic coating polyolefin composite film which comprises a polyolefin substrate with micro pores, wherein one side or both sides of the polyolefin substrate is / are compounded with ceramic coating(s); the ceramic coating comprises porous ceramic particles, an inorganic filler and an adhesive. The invention also relates to a method for preparing the novel ceramic coating polyolefin composite film. The method comprises the following steps: a, dissolving the adhesive in a solvent, thereby preparing an adhesive solution; b, adding the porous ceramic particles and the functional inorganic filler into the adhesion solution prepared in the step a, and performing dispersing treatment, thereby preparing coating slurry; and c, coating one or two surfaces of the polyolefin substrate with the coating slurry prepared in the step b, and drying and curing to prepare the product. The novel functional composite film has high liquid absorption and retention performance, has the functions of reducing harmful gases inside a battery, improving the performance of the battery and prolonging the service life of the battery, and has the safety characteristics of low closed pore temperature, high melting temperature and low hot-shrinkage rate.

The invention relates to a traditional Chinese medicine ointment, a preparation method and application thereof. The raw materials of the traditional Chinese medicine ointment include: bezoar, the rhizome of Chinese goldthread, the root bark of shaggy-fruited dittany, pepper, radix sophorae flavescentis, barbados aloe, golden larch bark, the tuber of stemona, borneol, menthol crystal and vaseline; and the raw materials are crushed and mixed to prepare the traditional Chinese medicine ointment. The traditional Chinese medicine ointment for the treatment of skin disease can penetrate the thicker skin or realize the desquamation of stratum corneum to have quick efficacy, can quickly kill the surface causative agent, destroy the breeding environment for bacteria, have targeting medicinal efficacy, can clear the toxic substance in blood, inhibit the synthesis of muggy stasis tissue, regulate the metabolic disturbance of cells due to long-term use of hormone drugs, enhance the active ingredients of anti-relapse anti-immune factors, reproduce the newly-generated immune substances, improve skin micro-circulation, repair damaged skin tissues and increase the resistance and immunity.

The invention discloses a method for opening a path for antimony in tin smelting by combining a pyrogenic process with a wet process. The method for opening the path for antimony in tin smelting by combining the pyrogenic process with the wet process comprises the following steps: refining crude tin and adding aluminum to remove aluminum slag generated by arsenic and antimony, smelting by an electric furnace and then generating high-antimony crude tin, then removing iron, arsenic and copper, then carrying out vacuum distillation, and separating to obtain vacuum crude tin and a tin-lead-antimony alloy; carrying out electrolytic refining on the vacuum crude tin to obtain a fine tin product with a tin content of not less than 99.9wt.%; and then carrying out vacuum distillation on the tin-lead-antimony alloy, and separating to obtain secondary vacuum crude tin and a lead-antimony alloy. According to the method for opening the path for antimony in tin smelting by combining the pyrogenic process with the wet process, the high-antimony crude tin generated through the electric furnace smelting for the aluminum slag is subjected to the combined treatment of vacuum distillation and electrolytic refining to generate the product fine tin which meets the product standards, and the path is opened for antimony which is enriched into the aluminum slag in a tin smelting flow from the tin smelting flow in a manner that most of antimony exists in the form of a lead-antimony alloy and a small amount of antimony exists in the form of refined anode slime, so that the circulation amount of antimony in the tin smelting flow is effectively reduced; and meanwhile, the circulation amount of tin in the refining process is reduced, and tin is recovered in an economic manner.

The invention relates to a dry type anti-seepage material used in an aluminum electrolytic cell. The anti-seepage material includes, by mass, 45-60% of flint clay, 25-40% of fly ash, and 5-20% of an additive comprising one or more selected from quicklime, magnesia, quartz and calcium aluminate cement. The anti-seepage material has super-strong anti-electrolyte-seepage capability and is low in heat conductivity coefficient, can effectively reduce bottom heat dissipation of the electrolytic cell and prolongs the service life of the electrolytic cell.

The invention provides a dry-type anti-leakage material manufacturing process. The dry-type anti-leakage material manufacturing process comprises the following steps: purchasing the following raw materials in parts by mass according to a formula: 60 parts of flint clay aggregate, 6 parts of bauxite clinker, 10 parts of cryolite, 14 parts of nepheline, 10 parts of calcium aluminate cement and 0.5 part of an additive; crushing bauxite clinker, cryolite and nepheline by adopting a jaw crusher and a roll crusher, and then screening by virtue of an electromagnetic vibrating screen, wherein the granularity of the flint clay aggregate is 5-3mm, 3-1mm or 1-0mm; then milling to obtain 200-mesh fine powder by virtue of a Raymond mill; crushing blocky cryolite and nepheline into small particles by adopting the jaw crusher and the roll crusher, and then respectively milling to obtain 180-mesh fine powder and 320-mesh fine powder by virtue of the Raymond mill. The dry-type anti-leakage material manufacturing process has the advantages that electrolyte osmosis resistance is strong, no sintering is caused at high temperature, the heat retaining property is good, the cost is relatively low, the construction is convenient, and the service life of an electrolysis cell is prolonged.

The invention provides a method for preparing copper sulfate in the mode that stanniferous copper slag is leached in selective mode and free of evaporation. The method includes utilizing sulfuric acid with the density as 70-250g / L as a leaching agent, conducting leaching on burning copper slag produced in the tin smelting process for 0.5 hour to 2 hours under the temperature of 80-98 DEG C according to the solid-to-liquid ratio of 1:3-6 to obtain slurry, conducting filtering on the leached slurry under the temperature of 80-98 DEG C to obtain leachate and leaching slag respectively, conducting conventional cooling on the leachate for crystallization and then conducting centrifuging separation to obtain copper sulfate and crystallization mother liquid. The method does not require adding a purifying agent or setting independent purifying and purity-removing work procedures and has no evaporation condensation process, thereby being high in production speed and remarkable in energy-saving effect, remarkably reducing energy consumption due to the fact that the energy consumption is only about 10% of the traditional evaporation condensation process, avoiding vicious circle of copper in the tin smelting process and being free of waste liquid and waste slag discharge and high in resource comprehensive utilization rate.

The invention provides an over-voltage protection method and device of a modular multilevel converter. Whether the whole valve arm encounters a systemic over-voltage situation or a single submodule encounters an over-voltage situation is judged by detecting the voltage of the single submodule of the converter and the voltage of the valve arm to which the submodule belongs and / or the average capacitor voltage of the submodule of the valve arm, rapid and accurate action of over-voltage protection of the converter is ensured, vicious circulation of sequent bypasses of the submodule is prevented, and the stable and safe running of a flexible DC power transmission system is ensured.

The present invention provides a Fischer-Tropsch synthesis method. The method comprises: under Fischer-Tropsch synthesis conditions and in the presence of a Fischer-Tropsch synthesis catalyst, reacting synthesis gas in a supercritical medium. The supercritical medium is at least one medium selected from C3-C10 alkane, C3-C10 olefin, C6-C10 aromatic hydrocarbon and light oil produced by Fischer-Tropsch synthesis. By using the Fischer-Tropsch synthesis method provided by the present invention, a higher conversion rate of CO and higher C5+ selectivity can be obtained.

The invention discloses a crop straw silage leavening agent, prepared from the following raw materials in percentage by weight: 50-60% of a microbial strain, 15-25% of a protective agent, 1-5% of a compound additive, 5-15% of carrier defatted rice bran, and 5-15% of light calcium carbonate, wherein the microbial strain is obtained by mixing of following bacterial powder in percentage by weight: 20-25% of lactobacillus plantarum, 20-25% of pediococcus acidilactici, 10-20% of lactobacillus acidophilus, 10-15% of enterococcus faecalis, 10-15% of lactobacillus buchneri, and 10-15% of lactobacillus paracasei. The leavening agent disclosed by the invention can be applied to preparation of a crop straw silage, and the invention also discloses a preparation method of the crop straw silage. The leavening agent disclosed by the invention can be used for fermenting various crop straws into available feed products, antibiotics are not used at all, and the digestivity to feeds of animals is improved, so that the crop straws are changed from waste into valuable, and the cost of raising livestock is reduced.

The invention provides a dry-type anti-leakage material. The dry-type anti-leakage material is prepared by the following components in parts by weight: 60 parts of flint clay aggregate, 6 parts of bauxite clinker, 10 parts of cryolite, 14 parts of nepheline, 10 parts of calcium aluminate cement and 0.5 part of an additive. The dry-type anti-leakage material provided by the invention has the advantages that the effect for preventing electrolyte leakage is strong, no sintering at high-temperature is adopted, the insulating property is good, the cost is low, the construction is convenient, and the service life of an electrolytic cell is prolonged. The dry-type anti-leakage material is suitable for being arranged between an insulating brick and a cathode carbon block at the bottom of an aluminium electrolysis cell.

The invention discloses a hair nourishing composition and a preparation method thereof. The hair nourishing composition is prepared from the following components in parts by weight: 0.01 to 10 parts of gentle anti-dandruff component, 1 to 10 parts of surfactant component, 1 to 10 parts of conditioner component and 1 to 10 parts of stabilizer component. The hair nourishing composition prepared by adding the gentle anti-dandruff component in specific content and specific variety is capable of fundamentally relieving a pruritus problem, so that the purpose of preventing vicious circle caused by inflammation can be achieved, and a remarkable itching relieving function is obtained; meanwhile, the gentle anti-dandruff component has the functions of balancing scalp grease secretion and inhibitingmalassezia, and can takes effects in removing dandruff and protecting scalp health; the hair nourishing composition is simple in preparation technology, easy to realize and suitable for large-scale volume production.

The present invention discloses an image analysis based intelligent monitoring system for a dormitory environment. According to the method provided by the present invention, a color camera serves as a sensor to implement image collection of the dormitory environment; a collected image is transmitted to a computer terminal by means of wireless data transmission; block weighting contrast is performed between the collected image and a preset standard image by using a specific image processing algorithm, a similarity index of the two images is acquired, and further the state of the dormitory environment is monitored; and meanwhile, a system automatically gives out a corresponding prompt and an optimization scheme for a current dormitory environment, and stores the data and historical records into a database to implement remote monitoring and management of the dormitory through subsequent internet access.

The invention discloses a method for realizing multistage price module architecture on electronic commerce platform, which fully utilizes electronic commerce platform. The method comprises that a distributor sets itself as a first stage distributor according to its management mode, and classifies other distributors having trade with it into a plurality of stages or modules; the first stage distributor edits the price data for other lower stages and product users, and transmits the data via internet, the distributors not the first stage sends data read request packets to the electronic commerce platform to read and analyze price data, and edits the prices for other lower stages and product users to be transmitted to the electronic commerce platform to be stored, thereby forming multistage price module architecture. Via the method, in the product management of distributors and users, distributors can confirm the benefits of the distributors at each stage, confirm the marketing mode of multi dimensional market, and can avoid the vicious circle caused by competition of low price in market.

The invention discloses a straw burying, pressing and returning technology in facility cultivation. Old plants pulled out during crop alternation, and old leaves, flowers and fruits removed during daily management in facility cultivation are buried and pressed through soil in a facility to be isolated from air, meanwhile, high-temperature greenhouse heating is carried out, plant residues are in the high-temperature anoxic small environment, pathogenic bacteria on crops are killed, and the vicious circle that plant residues with bacteria are stacked everywhere to cause environmental pollution and bacteria are produced is avoided; meanwhile, the plant residues are rotten by being buried and pressed, plowing can be directly carried out for straw returning, and efficient organic fertilizer is provided for soil.

The sludge concentration dehydration treatment unit incldues a sewage recovery pool which is parallel to and communicated with settling separation equipment, then through sludge lifting pump and flowmeter, is connected with sludge concentration tank, slduge storage tank and dehydrating machine in turn; the dehydrating machine, supernatant fluid discharge pipe of the concentration tank and oil oultet pipe of the concentration tank are respectively connected with recovery pool and spump oil tank. It can prevent secondary pollution, and can raise sewage treatment efficiency.

The invention discloses an NAT crossing method for a TCP. The method comprises: a source client sending a connection request message to a third-party server X; the third-party server X, after receiving the connection request message, sending end point information of a source NAT device corresponding to the source client to a target client, and notifying the target client of initiating a TCP connection to the source NAT device corresponding to the source client; the target client initiating the TCP connection to the source NAT device; the third-party server X sending the end point information of the target NAT device to the source client; the source client, after receiving the end point information, initiating the TCP connection to the target NAT device; and the target NAT device sending packets from the source NAT device to the target client. Through such a method, TCP connections can be established for clients in different NAT networks. Compared to an NAT crossing method for a UDP, the method improves data communication reliability and can perform self-adaptive adjustment in case of a network congestion condition.

The invention relates to a pole roll slitting machine. The pole roll slitting machine includes the body and the upper and lower slitting knives arranged on the body. The body is also equipped with a first dust suction device. The first dust suction device includes a slitting air outlet, which is aligned with the Slitting position setting of upper and lower slitting knives. Using the pole roll slitting machine of the present invention, the slitting position air outlet is set at the position of the slitting knife in the pole roll slitting process, and the root position where the most dust and metal scraps are generated during the slitting process is sucked and dedusted, It can not only significantly reduce the dust and metal filings content inside the slitting machine and on the coil, reduce the influence of dust and metal filings on the coil, but also remove the metal filings on the slitting knife to avoid sticking of the slitting knife. Attached metal shavings lead to a decrease in slitting quality due to the existence of metal shavings in the subsequent slitting process, resulting in a vicious circle of more metal shavings and improving the slitting quality of the slitting knife.

The invention discloses a network structure and method for realizing a multi-level price module framework of an e-commerce platform. The network structure comprises an e-commerce platform data server, multiple price data processing devices at different levels and a data reading device, wherein the e-commerce platform data server comprises an information storage part for storing price data information, a control part for processing a reading request packet and a data providing part for providing price data information to the data reading device. The first-level price data processing device comprises a functional part which can respectively edit out price data information and a data transmission part for transmitting the price data information to the server. The price data processing devices at the lower levels are provided with reading request parts for sending a data reading request packet and reading the price data information, functional parts for editing out prices of the lower levels and product users, and data transmission parts for transmitting the price to the server; and the data reading device is provided with a reading part for reading price data of a product user.

The embodiment of the invention provides an information processing method and device. The method comprises the steps that the total amount of dropped orders of business requests with dropped orders in a time period of preset duration before the current time of a third party server is acquired at the interval of first preset duration; for the total amount of dropped orders acquired every time, whether the total number of dropped orders is less than a first preset number threshold is determined; if the total number of dropped orders is less than the first preset number threshold, dropped order querying is carried out on business requests with dropped orders in the time period according to a default query policy; the maximum number of queries of the default query policy is the number of preset queries; if the total number of dropped orders is greater than or equal to the first preset number threshold and less than a second preset number threshold, dropped order querying is carried out on business requests with dropped orders in the time period according to a first query policy; and the maximum number of queries of the first query policy is less than the number of preset queries. According to the invention, the processing efficiency of business requests of a business server is not reduced, and vicious circle is avoided.

The invention discloses a microorganism-based inhibitory water treatment system, and belongs to the field of water treatment. The microorganism based inhibitory water treatment system includes a plurality of microorganism balanced degradation benchmarks, wherein the microorganism balanced degradation benchmarks are evenly distributed in sewage; the microorganism balanced degradation benchmarks include microorganism inhibition storage barrels, connecting pipes and auxiliary floating plates, the microorganism inhibition storage barrel are connected to the lower ends of the connecting pipes, andthe auxiliary floating plates are connected to the upper ends of the connecting pipes. The inhibitory circulating water treatment system of microorganisms in the sewage in the scheme is composed of the multiple microorganism balanced degradation benchmarks, the multiple microorganism balanced degradation benchmarks are evenly distributed in the sewage, the microorganism balanced degradation benchmarks are used for automatically balanced management of the microbial degradation in the sewage, so that the microbial degradation rate of the sewage is kept at a high value, an improved basis for further promoting the microbial degradation rate is provided, and the urgency of sewage pollution treatment is fundamentally alleviated.

The invention discloses a slurry conditioning system of a zero-wastewater-discharge device and an operation method thereof. The slurry conditioning system comprises a slaked lime powder bin, a feedingsystem and a conditioning box sequentially communicating with each other from top to bottom, wherein the conditioning box communicates with a thick slurry feeding pipeline, a conditioned slurry outlet pipeline and a return pipeline; an agitator is arranged in the conditioning box; and a mixing pump is arranged on the conditioned slurry outlet pipeline. The invention provides an improved scheme for the slurry conditioning system of a device used for zero discharging of the wastewater of a thermal power generating unit; the improved slurry conditioning system can improve the sufficient dissolving of slaked lime in concentrated slurry and promote conditioning effect, and avoids vicious circulation caused by floating of the slaked lime on the surface of the concentrated slurry due to delayeddissolution of the slaked lime; at the same time, the slurry conditioning system also avoids influence on the operation stability of the system caused by deposition of the slaked lime on the bottom ofthe conditioning box due to excessive supply of slaked lime powder when the slaked lime powder is not sufficiently dissolved or not dissolved in time; and the slurry conditioning system greatly improves the sufficiency and timeliness of a conditioning reaction, is enhanced in system stability, reduces the consumption of the slaked lime powder, and can be extensively applied to thick slurry conditioning units in devices for zero discharging of the wastewater of thermal power generating units.

The invention discloses an effusion drainage device applied to the oncology department, and relates to the technical field of medical instruments. The effusion drainage device applied to the oncology department comprises a workbench, wherein a base is arranged below the workbench, and a lifting mechanism is arranged above the base. According to the effusion drainage device applied to the oncology department, through cooperative use of a motor fixing plate, a second motor, a rotating shaft, a cam, a piston, a T-shaped piston rod, a spring, a discharging pipe, a feeding pipe, a drainage hose, a needle head placing frame, a puncture needle head and a collecting bottle, effusion drainage treatment is conducted on a patient, the drainage efficiency of the device is improved, the operation time of the patient is shortened, the pain of the patient is relieved, and the efficiency of the device is improved; and meanwhile, the safety of the device is improved, the risk of suck-back is prevented, effusion treatment is thorough, the situation that drainage is not thorough, and consequently a large amount of protein is lost due to repeated liquid pumping is prevented, and vicious circle is prevented.

The invention provides an induction type urinal, and belongs to the technical field of bathroom products. The induction type urinal comprises a urinal body, a stepping motor, a blocking body, two laser sensors, a controller, an electromagnetic valve and a sprayer, wherein the urinal body comprises a shell and a motor chamber; a cylindrical hollow cavity is formed in the shell, and an opening for people to relieve themselves is formed in a horizontal side wall of the shell; the blocking body comprises a base and an arc-shaped plate; the two laser sensors are oppositely arranged on the lower portions of the two sides of the outer wall right ahead of the shell. The stepping motor is arranged to drive the blocking body to rotate, the position of a person is detected according to feedback signals of the laser sensors, the blocking body is rotated according to the position of the person, and the arc-shaped plate on the blocking body seals the opening of the shell when no person stands on thelaser sensors, so that people are close to the induction type urinal as much as possible, and the vicious cycle caused when urine falls on the ground is avoided.

The invention provides a standardized health management system and electronic equipment, and the system comprises: a data obtaining module which is configured to obtain the current body data of a service object; a health assessment module which is configured to perform health risk factor assessment according to the acquired body data of the service object; and a health management module which is configured to determine a health intervention direction and a health intervention target according to the health evaluation result, group the service objects according to the intervention direction andthe health intervention target, and determine an intervention scheme for health risk factors of the service objects in future preset time. According to the invention, based on software platform construction, the health management system, the central kitchen unit, the client mobile terminal system and the logistics distribution unit are driven, through information collection, analysis and evaluation of the service object, after the service object receives health management, bad life behavior habits of the service object can be practically improved, disease prevention and disease change prevention are achieved, the health management level is greatly improved, and the user experience is improved.

The sludge concentration dehydration treatment unit incldues a sewage recovery pool which is parallel to and communicated with settling separation equipment, then through sludge lifting pump and flowmeter, is connected with sludge concentration tank, slduge storage tank and dehydrating machine in turn; the dehydrating machine, supernatant fluid discharge pipe of the concentration tank and oil oultet pipe of the concentration tank are respectively connected with recovery pool and spump oil tank. It can prevent secondary pollution, and can raise sewage treatment efficiency.

The invention relates to a composition with a constipation prevention and treatment effect, and a preparation method and an application thereof. Effective components in the composition are a first polymer and a second polymer, wherein the first polymer and the second polymer are obtained through glycosidic bond polymerization of monosaccharide and / or uronic acid of monosaccharide, the polymerization degree of the first polymer is an integer of 2-100, the polymerization degree of the second polymer is an integer of 10-3000, and the mass ratio of the first polymer to the second polymer is 1:3-1:6. The composition disclosed by the invention is suitable for tumor-associated diarrhea, has a bidirectional regulation effect on constipation and diarrhea, and can be taken for a long time.

The invention relates to the technical field of crane daily use maintaining, and discloses a size deviation vicious circulation removing device for a crane. The device comprises a shell, a screw is movably connected into the shell, the surface of the screw is movably connected with a spool, the surface of the spool is wound with a steel rope, the two ends of the screw are movably connected with worms, gears are movably connected to the surfaces of the worms, fan impellers are movably connected into the gears, the surfaces of the fan impellers are movably connected with spring rods, the positions, located below the gears, of the surfaces of the worms are movably connected with engaging shafts, the right sides of the engaging shafts are movably connected with stretching springs, the sides, away from the engaging shafts, of the stretching springs are movably connected with tooth plates, the surfaces of the tooth plates are movably connected with holding plates, pressure exerted to the surfaces of the holding plates by the steel rope is continuously increased, when the tooth plates and the gears are in contact engaging, the tooth plates move upwards together with the steel rope, and therefore during object lifting, the steel rope is held, so that the object is prevented from falling off due to the too large swing amplitude.

The invention relates to a pharmaceutical composition with an effect of improving the intestines and the stomach. The composition contains 20-60% of hericium erinaceus, 10-30% of hawthorn, 1-20% of monosaccharide, 1-10% of probiotics and a pharmaceutically acceptable carrier. The composition is suitable for preventing and treating gastrointestinal discomfort caused by various reasons, such as constipation, gastric ulcer, gastritis and the like, and has the advantages of not stimulating the intestines and the stomach, slowly improving intestinal functions, not causing rapid changes of blood sugar and blood pressure, being flexible in application mode, free of use taboos, capable of being used for a long time and the like.

The invention relates to a composition with a constipation prevention and treatment effect, and a preparation method and an application thereof. Effective components in the composition are a first polymer and a second polymer, wherein the first polymer and the second polymer are obtained through glycosidic bond polymerization of monosaccharide and / or uronic acid of monosaccharide, the polymerization degree of the first polymer is an integer of 2-100, the polymerization degree of the second polymer is an integer of 10-3000, and the mass ratio of the first polymer to the second polymer is 1:3-1:6. The composition disclosed by the invention is suitable for tumor-associated diarrhea, has a bidirectional regulation effect on constipation and diarrhea, and can be taken for a long time.