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 ghost probe traffic accident early warning system and -method. The early warning system mainly comprises a monitoring module and a prevention module. The monitoring module andthe prevention module transmit data through a CAN bus module. The monitoring module is used for real-time monitoring whether there are objects in the preset distance range in the front and rear of the current vehicle, and measuring the distance data and the speed data between the object behind the current vehicle and the rear end of the current vehicle, and then transmitting the information to the prevention module;. According to the received information, the prevention module controls the character display unit, the voice playing unit and the prompt light unit to work, to alarm and remind, thereby reducing the occurrence of the ghost probe traffic accident, and improving the safety of the road traffic.

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 discloses an auxiliary device for measuring a detonation velocity of an emulsified explosive in a blast hole. The lower end of a fixed line is fixed on the upper part of a target line plate, and a weight is suspended on the lower part of the target line plate by use of a pull line; a conductor is composed of four thin conductors, the tail ends of the four thin conductors are all connected with enameled copper wires, respectively, two enameled copper wires are twined and then clamped in an upper target line groove, and the tail ends of the two enameled copper wires are covered with waterproof adhesive tapes; the other two enameled copper wires are twined and then clamped in a lower target line groove, and the tail ends of the two enameled copper wires are covered with waterproof adhesive tapes. Heat generated during blasting is capable of connecting the upper two enameled copper wires and the lower two enameled copper wires, and the corresponding thin conductors successively; the ratio of the distance between the upper target line groove and the lower target line groove to the time difference between connection signals is calculated to obtain the detonation velocity of the emulsified explosive in the blast hole, and in this way, the defects of an electrometric method and a detonating cord method both failing in accurately measuring the detonation velocity in the blast hole are overcome; furthermore, as the auxiliary device is composed of cheap common components, the manufacturing cost of the auxiliary device is relatively low.

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 discloses a cuttage breeding method of lucuma nervosa, and relates to the technical field of lucuma nervosa seedling breeding. The cuttage breeding method comprises the steps that a non-woven fabric nutrition bag is selected as a cuttage container, a cuttage medium in the nutrition bag is contained in two layers, a nutrient medium special for seedling raising is arranged at the bottom layer, and a medium formed by mixing yellow core mud and perlite is arranged on the upper layer; cutting slips are selected in a retraction pruning period after lucuma nervosa is picked in winter, and a good variety of lucuma nervosa 'flat peach No.1' or 'flat peach No.2' is selected as a seed tree for picking the slips; and before cuttage, 3-indolebutyric acid or a rooting solution prepared from 3-indolebutyric acid and 3-indoleacetic acid is used for soaking treatment. The cuttage breeding method of the lucuma nervosa has the advantages of being simple in process, easy to operate, high in survival rate, high in breeding speed, short in seedling raising period, low in cost, good in market prospect and the like, is suitable for large-scale application and popularization, and rapidly achieves large-scale industrialization of lucuma nervosa seedling breeding.

The invention relates to an anti-skid profile corner brace device locked by expansion force. The device comprises two hollow corner profile bodies, screws and connecting pins, wherein reinforcing ribsor reinforcing blocks are arranged in cavities at two ends of the hollow corner profile bodies correspondingly, expansion screw holes are arranged between the reinforcing ribs or the reinforcing blocks correspondingly, apertures of the expansion screw holes are smaller than diameters of the screws so as to achieve a purpose of expansion, pin holes are further formed in the cavities of the hollowcorner profile bodies correspondingly, the connecting pins are sleeved with the pin holes in a penetrating mode so as to connect the two hollow corner profile bodies, and anti-skidding insections arefurther arranged on sections of the outer side ends of the two hollow corner profile bodies correspondingly. Expansion locking force of a corner brace is firmer, a loosening phenomenon is avoided, a glue injection process is omitted, a corner assembling process is simplified, the assembling efficiency is improved, no formaldehyde and methylbenzene pollutants are generated, and a safe, environmentally friendly and efficient effect is achieved.

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 an auxiliary device for measuring the detonation velocity of emulsion explosives in a blasting hole. The lower end of the fixed wire is fixed with the upper part of the target wire plate, and the lower part of the target wire plate is hung with a heavy object through a pulling wire; the wire is composed of four thin wires , the ends of these four thin wires are connected with an enameled copper wire, the two enameled copper wires are wrapped and stuck in the upper target wire slot, and the ends of the two enameled copper wires are wrapped with waterproof tape; the other two The enameled copper wires are wound and stuck in the lower target wire slot, and the ends of the two enameled copper wires are wrapped with waterproof tape. The heat generated during blasting connects the lower and upper enamelled copper wires and the corresponding thin wires successively. By calculating the ratio of the distance between the upper and lower target wire slots and the time difference of the connection signal, it is obtained that the emulsion explosive is in the blast hole. This overcomes the defect that the electrical measurement method and the detonating cord method cannot accurately measure the explosion velocity in the hole; and because the auxiliary device adopts cheap common components, the manufacturing cost of the auxiliary device is low.

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 invention discloses an engine hood made from a composite material. The engine hood is equipped with an engine hood main body, wherein an outer layer 1 of the engine hood main body is made from a carbon fiber composite material; an inner layer 2 is made from a glass fiber material; the inner layer 2 is connected with the outer layer 1. The engine hood made from the composite material can meet the requirements of reducing the weight of the engine hood, reducing the fuel consumption and reducing pollutant emission and meanwhile can guarantee crash safety and controllable 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.

A new energy automobile body structure capable of realizingquickreplacement of an energy storage device comprises an automobile body. A first energy storage cabin is arranged above and / or below a chassis of the automobile body, a first opening is formed in the first energy storage cabin, and at least one first energy storage cavity for detachably or movably mounting a first energy storage device through the first opening is formed in the first energy storage cabin; and / or a second energy storage cabin is arranged at the tail part of the automobile body, a second opening is formed in the secondenergy storage cabin, and at least one second energy storage cavity for detachably or movably mounting a second energy storage device through the second opening is formed in the second energy storagecabin; and / or a third energy storage cabin is arranged at the head of the automobile body, a third opening is formed in the third energy storage cabin, and at least one third energy storage cavity for detachably or movably installing a third energy storage device through the third opening is formed in the third energy storage cabin. The invention further discloses a new energy automobile capableof realizing quick replacement of the energy storage device.

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 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 an equipment foundation standard mould of a multifunctional transformer substation and solves the problems that the existing template cannot be repeatedly used and a resource is wasted. The equipment foundation standard mould is characterized by being formed by four splayed templates; each template comprises two side edges and one straight edge; the included angle between each side edge and the straight edge is 135 degrees; the side edge at one side is provided with a fixed mother board buckle; the fixed parent palate buckle is provided with a movable hasp ring and the side edge of the other side is correspondingly provided with a movable sub-plate buckle; and in order to enable the mould to be used more stably, the outer side of each template is respectively connected with a hydraulic device formed by a hydraulic cylinder, a universal head, a top plate and a bottom plate. According to the equipment foundation standard mould, the length and the width can be adjusted, different specifications of the moulds can be spliced, and the mould can be moved up and down, and moved from the left to the right; the equipment foundation standard mould is convenient to transport, mount, detach and splice and can be repeatedly used in a plurality of transformer substations for many times, so that the machining and mounting costs are reduced; and the reliable safety facility guarantees are provided for the foundation construction work.

The invention provides a color sorting method for copper and aluminum foil particles of a battery cell broken product of a power battery. The core concept of the color sorting method is that a white hole region inside a binary image of the copper and aluminum foil particles of the battery cell broken product of the power battery is extracted as a characteristic value for separating aluminum foil particles from copper foil particles. According to the color sorting method provided by the invention, the characteristic value for color sorting is based on textural features of the copper and aluminum foil particles of the battery cell broken product of the power battery rather than color features, so the separation results are quite accurate. Compared with the prior art, the color sorting methodprovided by the invention has the beneficial effects that (1) the color sorting method is simple and quick in treatment and greatly improves the accuracy of separation of the copper and aluminum foilparticles; and (2) the color sorting method provided by the invention is applicable to simple software and hardware environments, low in cost and convenient for large-scale popularization and application.

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.