36results about How to "Conducive to popularization and application" patented technology

The invention discloses PM2.5 pollutant adsorption sand with an indoor humidifying function as well as an application thereof. The PM2.5 pollutant adsorption sand with the indoor humidifying function is composed of main components and auxiliary components, wherein the main components consist of modified bentonite and high-absorption resin, wherein the mass ratio of modified bentonite to high-absorption resin is 100: (0.8-20); the auxiliary components are substances which do not affect the adsorption and absorption functions of the main components in air; the content of the auxiliary components is 0-50% of the total mass of the modified bentonite and the high-absorption resin; and all components are compounded into particles with the diameter of 1mm-2mm. The adsorption sand provided by the invention is mainly used for adsorbing indoor PM2.5 fine particles and gaseous pollutants, also is used as an adsorption purifying agent for kitchen fume discharge and an odor adsorbent in bathrooms, or is used as an adsorption purifying agent of air pollutants in automobiles, also can be used for deodorizing, and meanwhile has an indoor humidifying function.

The invention discloses a lucidity maintaining device. The lucidity maintaining device is a head-mounted device and consists of a sensing controller and a head-mounted carrier which is sleeved at the head, wherein the sensing controller and the head-mounted carrier are mechanically fixed and electrically connected into a whole; the sensing controller comprises a micro-electromechanical system (MEMS) gyroscope, a control module and a power supply module; the head-mounted carrier comprises a vibration module and a wearable carrier for bearing the vibration module; the MEMS gyroscope performs real-time data acquisition and data processing on triaxial angular velocity signals; the control module is used for calculating and identifying the class of the head action of a person and executing instruction operation corresponding to the head action; the vibration module is used for providing consciousness vibration stimulation to the person. The lucidity maintaining device can realize consciousness vibration stimulation conveniently and timely, can select vibration modes and adjust vibration strength and frequency, achieves an obvious and continuous stimulation effect, is favorable for maintaining excellent lucidity of the person, and has wide application occasions.

The invention relates to a non-powered indoor air purifying method and device, which is based on the molecule heat motion theory and the air distribute theory. The air forms the convection in micro temperature difference and distribution, to be collected via the wind inlet under the air channel of purifier; and using the radial passive pressure area formed in Venturi tube to improve the extracting force; and using the active carbon or active zeolite adsorbed on the air channel and Venturi tube to adsorb nocuousness gas; arranging the balance device inside the air channel that filled with heavy metallic composite or rare-earth composite or the mixture of them, to generate whorl in the air channel, to balance the gas density inside the air channel and kill the virus and bacteria of air. The invention has simple process and structure without power driving. And it has lower cost and wider application.

The present invention relates to chemical synthesis technology. Sulfur dichloride is prepared through gas-solid reaction between chlorine and sulfur and subsequent cooling. During the reaction between chlorine and sulfur, disulfur dichloride is first produced; after the temperature is lowered and more chloride is introduced, sulfur dichloride is then produced; and after the reaction is finished, stabilizer is added to obtain the product. The said process has high sulfur dichloride yield, has stability, high purity over 98 %, low cost, no environment and is suitable for industrial production.

The invention discloses an all-weather all-season tire and a preparation method thereof. The all-weather all-season tire comprises a carcass of a snow tire; the carcass comprises a grounding part anda sidewall part; the grounding part comprises an airtight layer, a base rubber layer and a polymer memory sealing layer; the polymer memory sealing layer is integrally bonded with the airtight layer through the base rubber layer; main components of the polymer memory sealing layer comprise SEBS, rubber filling oil, polyisobutene, tackifying resin, carbon black and calcium carbonate; the mass percentage content of the SEBS is 15-35%; the mass percentage content of the rubber filling oil is 8-25%; the mass percentage content of the polyisobutene is 4-12%; the mass percentage content of the tackifying resin 10-24%; the mass percentage content of the carbon black 3-8%; and the mass percentage content of the calcium carbonate is 8-20%. Through the mode, the noises can be reduced, the wear resistance is enhanced, and the remodeled snow tire can also be used in summers.

The invention discloses an air-sounding system processing device for Beidou navigation, and the device comprises the following modules in sequential connection: a seven-element array antenna, a simulation down-conversion processing board, and an adaptive digital wave beam forming processing board. The seven-element array antenna transmits a received sonde radio-frequency signal to the simulation down-conversion processing board, and the simulation down-conversion processing board processes the sonde radio-frequency signal, converts the sonde radio-frequency signal into an analog intermediate frequency signal, and transmits the analog intermediate frequency signal to the adaptive digital wave beam forming processing board. The adaptive digital wave beam forming processing board carries out the interference inhibition of the analog intermediate frequency signal, and outputs the signal for the analysis of a sonde signal. The device provided by the invention irons out defects that the signals of only one sonde can be processed at the same time in the prior art and the interference resisting function cannot be achieved. The device guarantees that wave beam width meets the requirement that the lateral precision is three degrees.

The invention relates to the field of drugs and particularly relates to a hemorrhoid relieving tablet composition and a preparation method thereof. The hemorrhoid relieving tablet composition is prepared from the twelve natural raw materials including carbonized sanguisorba roots, carbonized cacumen platycladi, rhizoma rehmanniae, sophora japonica, radix paeoniae alba, carbonized schizonepeta, angelica sinensis, radix scutellariae, fructus aurantii, hedgehog hides, dark plums and liquorice by using a special preparation method comprising the steps of distilling, decocting, concentrating and filtering. The hemorrhoid relieving tablet composition has the effects of removing heat to cool blood as well as moistening and dispelling wind, has a remarkable effect for relieving symptoms such as hemorrhoidal bleeding, swelling and the like caused by internal excessive heat accumulation or dampness-heat stasis and is rapid in taking effects and capable of effectively relieving the burden and pain of a patient and ensuring that hemorrhoid does not easily recur; and the adopted raw materials are wide in source, low in cost and free of remarkable toxic or side effect.

The invention relates to a preparation technology of red pigments of red rice, comprising the following steps: extracting a phosphoric acid solution; processing filter liquor obtained after the extraction with special chitosan for flocculation and clarification to lead proteins, tannin, pectin, dextrin and other impurities to deposit; obtaining the liquid red pigments of the red rice through roughfiltration and fine filtration; and carrying out the acylation processing of the liquid red pigments of the red rice with a tartaric acid and a ferulic acid in the decompressing and concentrating process. Compared with the traditional technology, the process has higher ethanol extraction efficiency and reduced production cost; moreover, the process uses polyethyleneglycol as an auxiliary solventto well solve the problems of the poor dissolubility and the finished product stability of the red pigments of the natural red rice.

The invention discloses Bacillus altitudinis J54 and application thereof. The Bacillus altitudinis is Bacillus altitudinis J54, is preserved in the China Center for Type Culture Collection, and has apreservation number of CCTCC No. M2019667. Separation is performed on tobacco leaves, and then screening and purification are performed so as to obtain the Bacillus altitudinis J54; through processesof fermentation, inoculation and degradation, nitrosamine (TSNAs) specific in tobaccos can be degraded effectively in the process of tobacco leaf processing or pipe tobacco preparation, and the degradation rate can reach 5.2-46.6%, so that the quality of the tobacco leaves is improved; and the bacterial strain has good resistance to stress, easy acquisition, convenient use and broad market application prospects.

The invention relates to a water-based hydrophobic and oleophobic barrier coating, a packaging paper and a preparation method. The coating is prepared from the following components in parts by mass: 10-13 parts of methacrylate, 5-8 parts of styrene, 3-5 parts of acrylic acid, 0.2-0.8 part of graphene powder, 35-50 parts of a filler, 1-3 parts of a dispersing agent, 1-1.5 parts of an initiator, 3-5parts of an emulsifier, 100 parts of deionized water and 0.2-4 part of an auxiliary agent. The coating is coated on the surface of the base paper to form a compact film which is stably attached to the surface of the base paper, so that the barrier property of the base paper is improved, the base paper has excellent oil resistance, physical strength and hydrophobic and oleophobic properties, the toughness of the packaging paper is improved, and permeation of oxygen, water, grease and the like can be effectively prevented. The water-based hydrophobic and oleophobic barrier paper-based paint isnon-toxic and environment-friendly, is easy to degrade, and is beneficial to popularization and application.

A preparation method of a horse radish peroxidase labeled leuco-malachite green immunogen is characterized in that: the synthesized leuco-malachite green immunogen is labeled by horse radish peroxidase by using a sodium periodate method. The labeling method comprises the following steps: the carbohydrate chain of the horse radish peroxidase is oxidized by the sodium periodate at the room temperature and low pH value, the obtained hydroformylated horse radish peroxidase is linked with the amino group of the leuco-malachite green immunogen and then the link body is reduced by sodium borohydride to form the stable horse radish peroxidase labeled leuco-malachite green immunogen; the horse radish peroxidase labeled leuco-malachite green immunogen precipitates by adding 50% saturated ammonium sulfate, the precipitate of the precipitate horse radish peroxidase labeled leuco-malachite green immunogen is dissolved by a phosphate buffer, and finally the solution is dialyzed to obtain the horse radish peroxidase labeled leuco-malachite green immunogen. The horse radish peroxidase labeled leuco-malachite green immunogen capable of detecting the residue of the leuco-malachite green is successfully synthesized, and moreover the invention establishes the foundation for development of the leuco-malachite green medicine residue enzyme-linked immunosorbent assay, and also facilitates popularization and application.

An extraction process of a high-purity stable red pepper pigment is disclosed. The process is characterized by comprising following steps: a) a step of pretreating raw materials, b) a step of drying and squeezing, c) a step of flocculating and clarifying, d) a step of filtering, e) a step of extracting the filtrate and f) a step of preparing the pigment the color value of which is 40. The process adopts chitosan as a flocculating and clarifying agent, so that the product yield is relatively increased and the production cost is reduced. Polyethylene glycol which is highly safe is adopted as an auxiliary solvent, thus overcoming the problem of poor solubility of the natural red pepper pigment. The raw material utilization rate of the process is high. The prepared red pepper pigment is high in color index, good in characters, purity, stability and solubility, high in comprehensive performance cost ratio, and beneficial to popularization and application of the natural red pepper pigment in the field of foods.

The invention relates to a method for detecting presence of a vehicle. The method comprises steps that a reader 10 is mounted above a detected parking stall, a transponder 30 is mounted at the detected parking stall, as the vehicle body metal object has the function of shielding radio frequency signals, when a response signal from the transponder 30 can be received by the reader 10, the detected parking stall is determined to have no vehicle 20, when the reader 10 is unable to receive the response signal from the transponder 30, the detected parking stall is determined to have the vehicle 20.The invention further discloses a system for detecting presence of the vehicle. The system comprises the reader 10 and the transponder 30, wherein the reader 10 is used for reading the information stored by the transponder 30. As the vehicle body metal object has the function of shielding the radio frequency signals, when the reader 10 is unable to receive the response signal from the transponder30, the detected parking stall is determined to have the vehicle, when the response signal from the transponder 30 can be received by the reader 10, the detected parking stall is determined to have novehicle.

The invention discloses a method for preparing immunogen chloramphenicol, which is characterized by comprising the following main steps: dissolving bovine serum albumin, chloramphenicol sodium succinate and carbodiimide in phosphate buffer solution in a molar ratio of 1:50:1,200 respectively and mixing the three kinds of solution to perform a reaction at room temperature for 2 hours while slowly shaking for making the solution react fully; filling liquid obtained after reaction in a dialysis bag, placing the dialysis bag in one liter of phosphate buffer solution to perform dialysis for 48 hours and changing the solution every eight hours; and collecting the liquid in the dialysis bag, pre-freezing the liquid at 20 DEG C below zero for 2 hour and subjecting the product of the pre-freezing to freeze drying at 50 DEG C below zero to obtain white solid powder of immunogen chloramphenicol. The preparation method of the immunogen chloramphenicol can effectively prepare the immunogen chloramphenicol and has simple operation process and high production efficiency. The preparation method lays a firm foundation for the improvement in the accuracy and flexibility of a chloramphenicol medicament residue enzyme-linked immunodetection method. In addition, the preparation method can be popularized, promoted and used easily.

The invention discloses an isolation anchoring structure between adjacent garbage piles. By the technical scheme, an anchoring groove is formed in the garbage pile, the garbage pile is isolated and divided into a unit A garbage block and a unit B garbage block through the anchoring groove, wherein a unit A HDPE covering film laid on the surface of the unit A garbage block extends into the anchoring groove and is leveled through garbage to form the anchoring structure, a unit B HDPE covering film laid on the surface of the unit B garbage block extends to and laid on the surface of the backfilling garbage and is subjected to hot melting welding with the unit A HDPE covering film into a whole. According to the isolation anchoring structure, through improving a membrane sealing connection technology, the flow of biogas under the membrane between the garbage pile of adjacent units can be effectively blocked, and the defect of splitting of rain and dirt is avoided, and water leakage and airleakage accidents are prevented even if the covering film in the anchoring groove is damaged due to natural sedimentation of the garbage pile.

The invention further discloses a system for detecting presence of a vehicle. The system comprises a reader 10 and a transponder 30, wherein the reader 10 is used for reading the information stored bythe transponder 30. As a vehicle body metal object has the function of shielding the radio frequency signals, when the reader 10 is unable to receive a response signal from the transponder 30, a detected parking stall is determined to have a vehicle, when the response signal from the transponder 30 can be received by the reader 10, the detected parking stall is determined to have no vehicle.

A parallel flow micro-channel condenser capable of defrosting by using a heat pump includes a parallel flow micro-channel condenser unit; the parallel flow micro-channel condenser unit includes micro-channel flat tubes, fins, a left side liquid collecting tube, a right side liquid collecting tube, an upper fixing plate, a lower fixing plate, an air inlet tube compression plate, a liquid outlet compression plate and distributed supports. Each micro-channel flat tubular includes a D-shaped tube body and honeycombed micro-channels arranged in the D-shaped tubular body; each fin is sheet-shaped; the micro-channel flat tubes formed by the D-shaped tubular bodies and the honeycombed micro-channels are inserted into and in expansion connection with the sheet-shaped fins to form a whole body. The parallel flow micro-channel condenser can be applied to various vehicle air condition devices and various room air condition devices.

The invention discloses a flexible tire burst emergency safety method. According to the method, a flexible polymer memory glue is arranged on an inner surface, corresponding to the bottom of a tire, of the tire to form a flexible tire burst emergency safety layer corresponding to a rim; and when a tire burst occurs, the tire is guided and limited by a track which is rolled in the flexible tire burst emergency safety layer through the rim and the flexible tire burst emergency safety layer. The flexible tire burst emergency safety layer provided by the invention can be used for replacing a traditional tire burst emergency safety device and has the advantages that industrial three wastes are not produced in the production process; the flexible tire burst emergency safety layer is recyclable,waterproof, non-toxic, non-corrosive and ageing-resistant and is wide in raw material sources, low in cost and very convenient to prepare, produce and apply; the safety and the durability of the automobile tire can be significantly improved and the range after the tire burst is increased; and therefore, the flexible tire burst emergency safety layer is beneficial to popularization and application.

The invention discloses an array float-type wave power generation device. The array float-type wave power generation device is characterized in that a power generation device body is composed of a front rack and a rear rack; the front rack is formed by a front support, a middle support and a rear support which are distributed on a left support base and a right support base; the front support, the middle support and the rear support are all composed of left vertical rods, right vertical rods and cross beams with pulleys; left vertical sliding grooves and right vertical sliding grooves which are in sliding connection with short shafts on the two side faces of transverse float bowls are formed in the lower ends of the inner walls of the left vertical rods and the right vertical rods; transmission parts are distributed at the front end of the rear rack; the transmission parts are composed of chain wheels, gears, left wheel hubs and right wheel hubs, the chain wheels and the gears are arranged on transmission shafts located between left bearing pedestals and right bearing pedestals, and the left wheel hubs and the right wheel hubs are arranged at the two sides of the corresponding chain wheels; rope chains with the other ends penetrating through rope chain holes to be connected with heavy objects are wound on the left wheel hubs, and bearing pedestals fixedly connected with a spindle are arranged at the rear end of the rear rack; a gear A with a chain wheel a, a gear B with a chain wheel b and a gear C with a chain wheel c are distributed on the spindle; the spindle is fixed to a left generator output shaft and a right generator output shaft through a left coupling and a right coupling; and the transverse float bowls are connected with, and the other ends of the rope chains penetrate through the pulleys and then are wound on the right wheel hubs. The array float-type wave power generation device is used for coastal waters.

The invention discloses an automatic chicken excrement removing device and belongs to special farmed chicken farming excrement removing equipment. According to the technical scheme, the rear end of an excrement collection tank is provided with two rollers, and the two rollers are connected with a speed reducer and connected to a motor through a transmission chain. The front end of the excrement collection tank is provided with a front end roller. One end of a pull cord is fixed to one side of a scraping plate support, the pull cord returns and then is wound around the two rollers, and the other end of the pull cord is fixed to the other side of the scraping plate support. A scraping plate capable of ascending and descending is arranged on the scraping plate support. A front end touch switch and a rear end touch switch are arranged on the same side of the excrement collection tank and connected into an electric control cabinet through control power lines. As a result, the complete automatic chicken excrement removing device is formed. The automatic chicken excrement removing device can be used for automatically removing chicken excrement generated in the chicken farming process, and is high in efficiency and good in effect.

The invention discloses an array float-type wave power generation device. The array float-type wave power generation device is characterized in that a power generation device body is composed of a front rack and a rear rack; the front rack is formed by a front support, a middle support and a rear support which are distributed on a left support base and a right support base; the front support, the middle support and the rear support are all composed of left vertical rods, right vertical rods and cross beams with pulleys; left vertical sliding grooves and right vertical sliding grooves which are in sliding connection with short shafts on the two side faces of transverse float bowls are formed in the lower ends of the inner walls of the left vertical rods and the right vertical rods; transmission parts are distributed at the front end of the rear rack; the transmission parts are composed of chain wheels, gears, left wheel hubs and right wheel hubs, the chain wheels and the gears are arranged on transmission shafts located between left bearing pedestals and right bearing pedestals, and the left wheel hubs and the right wheel hubs are arranged at the two sides of the corresponding chain wheels; rope chains with the other ends penetrating through rope chain holes to be connected with heavy objects are wound on the left wheel hubs, and bearing pedestals fixedly connected with a spindle are arranged at the rear end of the rear rack; a gear A with a chain wheel a, a gear B with a chain wheel b and a gear C with a chain wheel c are distributed on the spindle; the spindle is fixed to a left generator output shaft and a right generator output shaft through a left coupling and a right coupling; and the transverse float bowls are connected with, and the other ends of the rope chains penetrate through the pulleys and then are wound on the right wheel hubs. The array float-type wave power generation device is used for coastal waters.

The present invention relates to a pulley toggle type push-pull twist-opening lock, which comprises a handle connection seat, a pulley toggle assembly, a joint seat and a push rod; In the joint seat, the outer end is provided with a handle mounting seat, and the inner end is movably provided with a pushing slope; the outer end of the pulley toggle assembly can swing longitudinally downwards and is automatically reset on the handle connecting seat , the inner end is provided with a pulley, and the pulley toggle assembly can rotate axially with the rotation of the handle connecting seat. In this way, the lock can be pushed, pulled, and twisted to open, and the operation is flexible, convenient and fast. At the same time, the transmission structure of the pulley and the push rod between the pulley toggle assembly and the push rod greatly ensures the smoothness and stability of the push and open Characteristic, and the structure is very simple, the difficulty of production and processing is low, and the use and installation are also easy, which is conducive to popularization and application.

The present invention relates to chemical synthesis technology. Sulfur dichloride is prepared through gas-solid reaction between chlorine and sulfur and subsequent cooling. During the reaction between chlorine and sulfur, disulfur dichloride is first produced; after the temperature is lowered and more chloride is introduced, sulfur dichloride is then produced; and after the reaction is finished, stabilizer is added to obtain the product. The said process has high sulfur dichloride yield, has stability, high purity over 98 %, low cost, no environment and is suitable for industrial production.

The invention relates to a preparation technology of red pigments of red rice, comprising the following steps: extracting a phosphoric acid solution; processing filter liquor obtained after the extraction with special chitosan for flocculation and clarification to lead proteins, tannin, pectin, dextrin and other impurities to deposit; obtaining the liquid red pigments of the red rice through rough filtration and fine filtration; and carrying out the acylation processing of the liquid red pigments of the red rice with a tartaric acid and a ferulic acid in the decompressing and concentrating process. Compared with the traditional technology, the process has higher ethanol extraction efficiency and reduced production cost; moreover, the process uses polyethyleneglycol as an auxiliary solventto well solve the problems of the poor dissolubility and the finished product stability of the red pigments of the natural red rice.

The invention relates to a pulley poking type lock opened through pushing, pulling or twisting. The lock comprises a handle connecting base, a pulley poking assembly, a connector base and a push rod; the push rod is a straight rod and can be axially moved and inserted into the connector base in an automatic reset mode, a handle mounting base is arranged at the outer end of the push rod, and a pushing inclined surface is movably arranged at the inner end of the push rod; and the outer end of the pulley poking assembly can swing downwards longitudinally and can be installed on the handle connecting base in an automatic reset mode, a pulley is arranged at the end part of the inner end of the pulley poking assembly, and the pulley poking assembly can rotate axially along with the rotation of the handle connecting base. In this way, the lock can be opened through pushing, pulling or twisting, the operation is flexible, convenient and fast, the transmission structure formed by the pulley and the pushing inclined surface between the pulley poking assembly and the push rod greatly guarantees the fluency and stability of the pushing opening, the structure is quite simple, the producing and machining difficulty is low, the use and the installation are easy, and the popularization and application are facilitated.