35results about How to "Facilitate large-scale promotion and application" patented technology

The invention refers to a kind of strain for curing cotton verticillium wilt and the producing method for the fungus agent, the fungus strain is Bacillus subtilis NCD-2 strain CGMCC1019. The method uses three-level yeasting process, the inoculated strains is bacillus subtilis NCD-2; the temperature of liquid yeasting is controlled in 28-37deg.C, the initiative pH value is controlled between 7.0-8.0. on base of strain liquid yeasting, it compounds several kinds of additives and produces into agent, or condensates the yeasted liquid and gets the gemma of a fungus, then they are blended with solid fillers according to proportion 1:1000, then they are produced into solid formulation through drying and crushing. The method can be used to cure the verticillium wilt of cotton, the effect is prominent, the effect can reach 56.3-92.6%, and it has no contamination, harm, its cost is low, and it is convenient to be wide popularized.

A professional glaze spraying six-axis robot belongs to the technical field of robot, and solves the problems of expensiveness, complicated operation and difficult maintenance of a foreign glaze spraying robot system in domestic application. The robot wrists are connected to a fourth, fifth and sixth axis motor through wrist transmission chains; the robot wrists, small arms and a fourth, fifth and sixth shaft seat assembly are orderly connected; the upper part of a big arm assembly is connected with the fourth, fifth and sixth shaft seat assembly through a bearing shaft seat one, and the part is connected with second and third axis large chain wheel assemblies; a second axis motor assembly drives the second large chain wheel assembly to rotate; a second axis cylinder assembly is fixed on a second and third axis box bodies and the second axis large chain wheel assembly; upper part of a third axis driving connecting rod through a bearing two is connected with the fourth, fifth and sixth shaft seats assemblies, and the lower part is connected with a third axis drive bracket through a bearing three; the third axis driving bracket is connected with the third large chain wheel assemblies; and the third axis motor assembly through a chain two drives the third large chain wheel assemblies to rotate. The invention is special for glaze spraying.

The invention provides a DV-HOP indoor positioning method based on immune particle swarm optimization. An immune particle swarm optimization algorithm is introduced into the DV-HOP indoor positioningmethod, and a particle swarm optimization method is improved by using an immune algorithm; the situation with the maximum iteration accuracy and best adaptation is found via crossing and mutation operations of a particle swarm; the diversity maintenance capacity of the particle swarm is improved; the search space of a solution is enlarged; the convergence speed of the algorithm is improved; and the accuracy and the overall search capacity are both significantly improved. Therefore, compared with the traditional DV-HOP indoor positioning method based on the standard particle swarm optimizationalgorithm, the method provided by the invention is significantly enhanced in positioning accuracy. Compared with the indoor positioning method of a ranging mode, the method provided by the invention does not need the support of external hardware, is low in cost, small in overhead and reduced in human input. Under the condition of ensuring the relatively high positioning accuracy, the method provided by the invention is reduced in cost overhead, and beneficial to popularization and application in a large scale.

The invention provides a wireless vibrating wire acquisition system and method for synchronous sampling. The system comprises a main control end (1), a vibrating wire sensor acquisition end (2) and a vibrating wire sensor (3). The main control end (1) performs networking and data interaction with all acquisition nodes in the vibrating wire sensor acquisition end (2) in a wireless mode; each acquisition node in the vibrating wire sensor acquisition end (2) receives and responds to all operating commands sent by the main control end (1); and the vibrating wire sensor (3) senses micro deformation of a part to be detected such as a bridge, a slope and the like, converts the micro deformation into electrical signals and transmits the electrical signals to the vibrating wire sensor acquisition end (2) for acquiring. The method comprises: step 1, initializing the system; step 2, sending a networking connection command; step 3, starting synchronous sampling; step 4, acquiring data of each acquisition node; and step 5, storing and uploading the data. By adopting the wireless mode, the synchronous sampling function of each node is realized, the detection efficiency is greatly improved, and the accuracy and the reliability of data are ensured.

The invention belongs to the field of chemical engineering and metallurgy. Specifically, the invention discloses a method for producing titanium dioxide through low-temperature chlorination of a titanium-rich material. The method comprises the following steps: carbon powder and a binder are added into a titanium-rich material, and steps of crushing, grinding, mixing, briquetting, enhancing the ore/carbon contact effect are carried out, and the chlorination reaction temperature is lowered; high-temperature materials in the chlorination reactor are circularly discharged, cooled through nitrogen and then returned to the chlorination furnace, and efficient removal of heat of the chlorination reactor is achieved. Hot nitrogen obtained through heat exchange is used for providing heat for the thermocuring process, the energy utilization efficiency is improved, and energy consumption is reduced. The oxygen-containing chlorine generated by titanium tetrachloride oxidation is deoxidized and cooled, so that the oxygen introduction amount of the chlorination reactor is reduced, and the problem of temperature fluctuation of the low-temperature chlorination reactor is solved; and therefore, the problem of short-process efficient utilization of the titanium-rich material is solved. The method has the advantages of wide raw material adaptability, high resource utilization rate, energy conservation, consumption reduction, environmental friendliness and the like.

The invention discloses a closed transfer medicine dispensing device. The closed transfer medicine dispensing device comprises an injection part, a sealing part and a protection part. When the medicine dispensing device is used for medicine dispensing and transferring, dispensing and transferring can be completed under a nearly totally-closed condition, so medicine leakage and volatilization are effectively prevented; meanwhile, the pressure in a medicine bottle is always equal to the external pressure in the medicine dispensing and transferring process. The closed transfer medicine dispensingdevice provided by the invention is simple and compact in structure, convenient and safe to use and low in cost.

The invention discloses a washing machine water inlet valve and a water inlet method. The washing machine water inlet valve comprises a valve chamber, a casing, a valve core, an electromagnetic coil, a water inlet, a water outlet, a back pressure chamber and a membrane plate, wherein the valve core is positioned on the inner circumference of the casing and can move up and down along the casing; the electromagnetic coil is positioned at the periphery of the casing; the water inlet and the water outlet are formed in the valve chamber; the back pressure chamber is positioned below the casing; the membrane plate is provided with a central hole; the upper end part of the casing is provided with a guide groove; the guide groove is provided with a clamping part; the upper end part of the valve core is fixedly provided with a hook which can swing radially; the electromagnetic coil produces pulse type electromagnetic force to the valve core by using pulse type electrification. According to the washing machine water inlet valve and the water inlet method, the power consumption of the water inlet valve is reduced, the water inlet noise is reduced, and meanwhile the service life of the washing machine water inlet valve is prolonged on the premise of meeting the requirement of a water inlet function; the water inlet valve has a simple structure and contributes to large-scale popularization and application.

The invention provides an all-terrain wind machine layout simulation device which mainly comprises a reconfigurable terrain device, an adjustable wind machine system, a ground simulation object layout device, a host computer, and a data acquisition device as well as a micrositing layout and analyzing system. The reconfigurable terrain device, the adjustable wind machine system, the ground simulation object layout device, the data acquisition device and the micrositing layout and analyzing system are all connected with the host computer. Simple in structure and convenient to operate, the apparatus allows a wind power field micrositing man to rapidly simulate the layout of a wind machine in different landforms and to truly feel the topography of the wind power field and the layout of the wind machine. The apparatus and the method can be expanded for applications extensively.

The invention discloses a method for preparing chitosan through chitin liquefaction. The method solves the problem that the environment is polluted by waste liquid and waste residues generated by high-concentration acid and alkali treatment needed in existing chitin preparation. The method comprises the following steps: 1) degrading chitin; 2) performing enzymolysis; and 3) purifying. The method comprises the steps: by taking fan-shaped squid bones as raw materials, soaking the fan-shaped squid bones in hydrogen peroxide, performing oxidative degradation on the fan-shaped squid bones by utilizing the explosion concentration of the hydrogen peroxide and using a controllable explosion technology to obtain degraded chitin, adding compound enzyme, further decomposing the oxidized and degraded chitin, and removing impurities through carbon dioxide supercritical fluid to obtain the chitosan. The chitosan extraction rate of the process is 42%. The hydrogen peroxide blasting combined enzyme method is adopted, the prepared chitosan is large in molecular weight, the product is good in biocompatibility and water solubility, and the technological process is simple, efficient, green and free of pollution.

The invention provides a gantry waggling detection method suitable for a forward-moving forklift which can quantify the specific data of the forklift gantry waggling and can provide more intuitive data for improving the gantry waggling. The beneficial effects of the present invention compared with the prior art are as follows: (1) the detection method provided by the present invention measures thereal-time swing amplitude of the gantry, quantifies the offset of the forklift gantry waggling and provides effective data for improvement of the gantry waggling of the forward-moving forklift; and (2) the operation steps are simple and practicable, the used detection devices are few and low in cost to allow the detection process to be easily implemented, and the measurement is convenient and thecost is low to facilitate large-scale promotion and application.

The invention discloses a self-service electricity selling terminal, which comprises a main controller, a power supply access control module, an access power supply module, a portable power supply monitoring module and a portable power supply module; the main controller generates a service two-dimensional code according to a touch instruction of a user, receives a service response control instruction sent by the cloud server according to the service two-dimensional code information, and sends a control instruction of switching on or switching off a power supply to the power supply access control module or the portable power supply monitoring module; the power supply access control module detects whether an available access position exists or not, and controls the corresponding access powersupply module to be connected or disconnected according to a control instruction sent by the main controller; the portable power supply monitoring module detects whether the portable power supply isfully charged and whether an available charging position exists, and controls the portable power supply module to be connected or disconnected according to a control instruction sent by the main controller. The terminal provides an access type power supply and a mobile power supply for users, provides different types of electric power for the users, and meets the power utilization requirements ofdifferent users in public places.

The invention provides an ear-nose-throat red-light treatment device. Optical fibers are adopted to guide a red light emitted by a red light emitting window of a red light therapeutic apparatus to a focus position for treatment, and since the optical fibers are fine, the optical fibers can be conveniently extended into an ear-nose-throat cavity for targeted treatment; the optical fibers are divided into two beams or multiple beams so that double ears and double nostrils can be simultaneously treated, stainless steel sleeves are provided so that cleaning and disinfection are facilitated; and the ear-nose-throat treatment device can be used with the cooperation of the conventional red light therapeutic apparatus, the cost is low, large-scale promotion and application can be facilitated, andthe ear-nose-throat treatment device is suitable for household or medical application.

The invention discloses a fresh air fan which mainly comprises a shell, an upper door plate, a lower door plate, a first filter, a fresh air fan body, a heat exchanger and a second filter. An exhaustair inlet, an exhaust air outlet and a fresh air inlet are formed in the shell; a fresh air outlet is formed in the upper door plate; a plastic foam shell is arranged in the shell and adopts an overall mold opening structure; multiple cavities and baffle plates are arranged in the plastic foam shell; the fresh air outlet is mainly formed by a rear hemisphere, a rear fixing cover, a front hemisphere, a front fixing cover and a front decorating cover; the shell is mainly formed by a middle frame, a left side plate, a right side plate and a top plate; side frames of the middle frame are connectedby adopting a welding manner; and the middle frame is connected with the left side plate, the right side plate and the top plate through a fastening manner. The fresh air fan provided by the invention is reasonable in structure, beneficial to improving the processing production efficiency of an existing fresh air fan and saving energy, environmentally friendly, good in air purification effect, and convenient for industrial production and large-scale popularization and application.

The present invention is a high-stability packaging box, the box cover is a circular plate structure, side panels are arranged around the bottom of the box cover, the box cover and the side panels are in an integrated structure, the box cover and the Reinforcing members are provided in the side plates, and the reinforcing members include a first reinforcing plate, a second reinforcing plate, a first reinforcing ring and a second reinforcing ring; one side of the first reinforcing plate is provided with a reinforcing protrusion; the The box has a frustum-shaped structure, and a third reinforcing ring is provided inside the box, and the cross-section of the third reinforcing ring is a triangular structure; the top of the box is provided with a fixed convex ring, which has a simple structure, high strength, and stable performance. Good, easy to install and use, to meet the needs of the modern logistics industry.

The invention discloses a method for preparing chitosan and a graft copolymer from squid fan-shaped bones. The method comprises the following steps: 1) degrading chitin; 2) performing enzymolysis; 3) purifying; 4) synthesizing a copolymer; and 5) synthesizing a copolymer grafted compound. The method comprises the steps: by taking the squid fan-shaped bones as a raw material, soaking the squid fan-shaped bones in hydrogen peroxide, performing oxidative degradation on the squid fan-shaped bones by utilizing the explosion concentration of hydrogen peroxide and using a controllable explosion technology to obtain degraded chitin, adding compound enzyme, further decomposing the oxidative degradation chitin, removing impurities through carbon dioxide supercritical fluid, and carrying out copolymer preparation and grafting reaction on the obtained chitosan to finally obtain the grafted copolymer of the chitosan. The hydrogen peroxide blasting combined enzyme method is adopted, the prepared chitosan is large in molecular weight, the product copolymerization grafting effect is good, the technological process is simple, efficient, green and free of pollution, and large-scale application and popularization are facilitated.

The invention relates to a silencer and a vehicle-mounted air conditioner silencing system, in the using process, fluid is introduced into an input pipe, such as a refrigerant in a vehicle-mounted airconditioner. The introduced fluid flows into a first insertion pipe from the input pipe, and then flows into a silencing cavity through the first insertion pipe. Due to the fact that the first insertion pipe is located in the silencing cavity, the cross section between the first insertion pipe and the silencing cavity changes suddenly to cause acoustic impedance changes, and an expansion type silencing structure is formed. Then, the fluid flowing into the silencing cavity sequentially flows through all split cavities through flow guide holes in partition plates; and finally, the fluid flows into an output pipe from the last split cavity and flows out of the output pipe. Due to the fact that silencing holes are formed in the partition plates, the silencing holes and the split cavities in the two sides of the silencing holes form a resonance type sound absorption structure, and noise in the silencing cavity is further weakened. Meanwhile, the silencer has the advantages of being simplein structure, low in manufacturing cost, convenient to use and the like, and large-scale application and popularization of the silencer are facilitated.