25results about How to "Effective coverage" patented technology

The utility model provides a kind of electric hair dryer, it includes shell and hair dryer piece.The electric hair dryer of the utility model, shell inside is equipped with multiple independent air duct, each air duct independently sets air inlet, air outlet and hair dryer piece, airflow can independently circulate in respective air duct inside, effectively ensure the air speed, air pressure stability of each direction air outlet, improve overall hair drying efficiency;And, the air outlet direction of the air outlet passage formed by the electric hair dryer corresponding multiple air ducts is different, so that user can realize the coverage of multiple area airflow without frequently adjusting the position of electric hair dryer, to make airflow distribution more uniform, range more extensive, to effectively cover the different area of object to be blown dry, improve user's use experience.

The utility model relates to a cotton pesticide spraying device, including the vertical board of installing in the rear suspension of pesticide spraying agricultural machine, liquid medicine shower and air shower, the vertical board board surface is perpendicular arrangement along the advancing direction of pesticide spraying agricultural machine and its top end is elastically connected with the suspension, the liquid medicine shower is detachably connected with the board surface of the vertical board near its bottom end, and the spraying direction is obliquely arranged upwards, the air shower is installed with the liquid medicine shower on the same side of the vertical board and is located above the liquid medicine shower, and the spraying direction is obliquely arranged downwards, the utility model discloses through the liquid medicine shower obliquely upwards spraying liquid medicine to the back of cotton crown layer branch and leaf, while the air shower is obliquely downwards and sprays the airflow, makes the liquid medicine particle that floats under the action of airflow and returns to the surface of cotton leaf, solved the problem that the traditional spraying mode is difficult to cover the back of cotton leaf and the liquid medicine is easy to waste.

This invention discloses a multi-target adaptive jamming system based on an array antenna, belonging to the field of electromagnetic countermeasures and signal processing technology. The system includes an array antenna unit, a multi-channel RF front-end, a signal processing and control unit, and an environmental sensing unit. The array antenna scans the airspace and captures signals from multiple targets; the signal processing and control unit runs various algorithms to estimate the azimuth, frequency, and power parameters of multiple targets; an interference suppression matrix is ​​constructed based on singular value decomposition, generating multiple low-sidelobe focused jamming beams aimed at each target; the environmental sensing unit monitors background noise intensity in real time and dynamically adjusts the transmission power through a noise adaptive power control algorithm. This invention overcomes the shortcomings of traditional jamming techniques, such as energy dispersion, poor environmental adaptability, and unintelligent resource allocation. It can simultaneously achieve efficient and precise jamming of multiple targets, significantly improving the suppression ratio of a single target, and maintaining high jamming efficiency and resource utilization even in high-noise environments.

The utility model relates to welding equipment technical field, concretely relates to a kind of intelligent gantry submerged arc automatic welding machine, it includes: piece platform, top is equipped with multiple piece grooves along length direction, and both sides are equipped with machine tool track respectively;Welding machine tool, welding machine tool is transversely placed above piece platform, and two ends are respectively equipped with with machine tool track cooperation walking mechanism, welding machine tool top is respectively equipped with welding machine power supply corresponding each piece groove;Movable crossbeam, movable crossbeam is horizontally arranged in welding machine tool middle part, and movable crossbeam is equipped with with each piece groove corresponding cross slide;Telescopic arm, respectively with each cross slide corresponding each cross slide connection, bottom end is respectively equipped with welding torch, welding torch is connected with corresponding welding machine power supply;Controller, controller is set in one side of welding machine tool, and walking mechanism, telescopic arm, welding machine power supply and welding torch are respectively electrically connected with controller.The utility model is integrated, and automation design has significantly improved the efficiency and quality of I-shaped steel structure welding.

This utility model discloses a material mixing device for fermented feed production, relating to the field of fermented feed production technology. The device includes a horizontal plate, with a movable component fixedly connected to one side of the top of the horizontal plate. A mixing mechanism is fixedly connected to the top of the movable component, and an auxiliary mechanism is fixedly connected to the other side of the top of the horizontal plate. A discharge mechanism is connected to the bottom of one side of the mixing mechanism. The mixing mechanism includes a housing, with the bottom of the housing fixedly connected to the top of the movable component. In this utility model, the mixing mechanism uses a stirring blade and a stirring rod to fully mix the materials inside the housing, effectively covering all areas and avoiding dead zones in the mixing. The auxiliary mechanism, by moving the movable frame, causes the housing to shake, promoting material mixing from another dimension and greatly improving the uniformity of mixing. Compared to traditional single-stirring methods, this device better meets the stringent requirements for uniform material mixing in fermented feed production, thereby improving feed quality.

The utility model belongs to glass cleaning technical field discloses a kind of air drying structure for glass cleaning machine, include: frame, air drying bin, air knife and air drying assembly, the frame is used for the support of air drying structure for glass cleaning machine, the air drying bin is set in frame, provides the environment of glass air drying, the air knife is connected in air drying bin, for air drying treatment to glass, the air drying assembly includes connecting piece, fan, flow guide piece and heating piece, the connecting piece is connected in frame, the fan is set in connecting piece, the flow guide piece is connected in connecting piece, the heating piece is set in the flow guide piece, the fan is driven gas along the heating piece flow by the flow guide piece, glass can be realized double air drying treatment, can ensure that hot air evenly, effectively cover glass surface, significantly improve the drying speed and effect of glass, effectively remove surface water stain, ensure that glass surface is free from water mark residue.

The present application relates to volatile gas treatment technical field, disclose a kind of organic liquid volatilization inhibitor and the method for inhibiting organic liquid volatilization.The organic liquid volatilization inhibitor contains hollow microsphere, surfactant, stabilizer, dispersant, coupling agent and solvent, for inhibiting organic liquid volatilization;Wherein, the density of the organic liquid volatilization inhibitor < the density of the organic liquid.The density of the organic liquid volatilization inhibitor provided by the present application is less than volatile liquid, with certain fluidity and stability, can realize the automatic covering and complete sealing to volatile organic liquid surface, effectively prevent organic liquid volatilization during storage, loading and transportation.

The invention discloses a solar absorber and a processing method, the solar absorber comprises a plurality of absorber units which are arranged in a periodic array, each absorber unit comprises a substrate layer, a dielectric layer, an ultrathin film layer and an antenna layer which are sequentially arranged from bottom to top, the antenna layer comprises a first antenna and four second antennas, and the first antenna and the second antennas are arranged in parallel. The projection of the first antenna on an XOY plane is in a cross shape, the projection of the second antennas on the XOY plane is in a square shape, the four second antennas are arranged in the four corners of the first antenna respectively, the projections of the substrate layer, the dielectric layer and the ultrathin film layer on the XOY plane are all in a square shape, the substrate layer is made of TiN materials, the dielectric layer is made of Al2O3 materials, and the ultrathin film layer is made of SiO2 materials. The ultrathin film layer is made of a TiN material, the first antenna is made of a Ni material, and the second antenna is made of a TiN material. The device has the advantages of simple structure, easiness in actual processing and production and good absorption effect.

This invention discloses a motor stator and engineering machinery based on synergistic cooling of layered flow channels and vortex spraying, comprising a stator core; a plurality of first channels, each located on the outer wall of the stator core; a plurality of second channels, each located inside the stator core; oil guide channels, located on the outer wall of the stator core and connected to each of the first and second channels; a housing, enclosing the stator core; a first oil-drenching ring, connected to a first end of the stator core, having a plurality of first vortex-shaped nozzles, each connected to a corresponding first channel; and a plurality of first cooling oil baffles on its inner wall for cooperating with corresponding second channels; and a second oil-drenching ring, connected to a second end of the stator core, having a plurality of second vortex-shaped nozzles, each connected to a corresponding first channel; and a plurality of second cooling oil baffles on its inner wall for cooperating with corresponding second channels. This invention features diverse oil circuit arrangements and good cooling uniformity.

The application relates to the technical field of unmanned aerial vehicle inspection, in particular to an unmanned aerial vehicle inspection method and system based on power grid data, an electronic device and a medium, which are based on a resonance suppression circuit and comprise the following steps: calling historical fault records and associated sensor data of power equipment; constructing a three-dimensional model of a power grid site according to collected environment point cloud data and equipment coordinate data; calling historical power consumption records of each affected power consumption area through a data interface; calculating characteristic values of each power equipment according to each historical power consumption record; extracting component images of each maintenance component from power equipment images; and determining a target shooting point of the unmanned aerial vehicle by comparing the component images with corresponding reference clear images. In this way, the technical problem that the existing unmanned aerial vehicle inspection technology lacks intelligent decision-making capability of an inspection sequence is solved, and the intelligent level, resource utilization efficiency and hidden danger discovery capability of the unmanned aerial vehicle inspection are improved.

The utility model relates to pipe production technical field especially relates to a cooling device that improves UPVC pipe material inner wall quality, including control cabinet, still including outside support shell, the top of control cabinet is installed with bearing seat, the inside fixed protection pipe of bearing seat, the left end of protection pipe is installed with fixed disc, the right side of fixed disc is provided with push mechanism, the right side of fixed disc is connected with push rod and is slidingly arranged, push mechanism is used for pushing push rod left and right movement, the upside of push rod is connected with the installation groove of a plurality of equidistance distribution and is opened in penetration, the inside rotation of installation groove is connected with two first rotation axis, the outside of first rotation axis is equipped with connecting rod, the utility model discloses through setting adjustable interval's outside support shell, the device can according to the inside diameter of different pipe material flexible adjustment blow -out port and pipe material inner wall's interval, ensure that airflow high -efficient covers inner wall surface, significantly promote cooling uniformity, and the blow -out port directional blow -out airflow of outside support shell, direct action is in pipe material inner wall, effectively reduces pipe material temperature and accelerates heat dissipation.

This invention relates to the field of garbage truck technology, and discloses an anti-drip structure and a garbage truck. The anti-drip device includes: a sewage guiding structure with a guiding channel for sewage to flow in, the sewage guiding structure extending along the width direction of the filler and located below the connection position between the filler and the truck body; a storage structure with a receiving cavity for containing sewage, the receiving cavity communicating with the guiding channel; and a cleaning component disposed on one side of the sewage guiding structure. The sewage guiding structure of this invention extends along the width direction of the filler, and a cleaning component is disposed on one side of the sewage guiding structure. The sewage guiding structure can effectively receive sewage leaking from the connection position, and the cleaning component can periodically and actively clean the guiding channel of the sewage guiding structure, ensuring the sewage collection effect while also ensuring that the guiding channel remains unobstructed, effectively solving the problem of poor reliability of the sewage collection structure in existing garbage trucks.

This utility model belongs to the technical field of coking operation in tank furnaces, and discloses an air barrier device for coking operation in large-capacity tank furnaces. It includes a coking baffle, a coking baffle bracket installed on one side of the baffle, and a telescopic rod installed on the side of the bracket away from the baffle. This utility model allows the coking baffle to completely cover the area to be cleaned, forming a physical barrier and effectively preventing external air from entering the furnace. The telescopic rod, by adjusting its length, meets diverse coking needs. The coking baffle bracket, as a component connecting the baffle and the telescopic rod, can withstand mechanical and thermal stresses under high-temperature conditions. This device effectively blocks the entry of external air, preventing the molten glass in the large-capacity tank furnace from being contaminated by external air and airborne particles, ensuring the quality of the substrate glass and greatly reducing the possibility of producing defective substrate glass.

The utility model relates to the technical field of fault monitoring, especially high voltage switchgear fault monitoring equipment. Its technical scheme includes fixed plate, and the both ends of fixed plate are separately seted up with guide through -hole, and the inside of guide through -hole is movably sleeved with limit board, and the one side of fixed plate is seted up with guide tunnel, and the inside of guide tunnel is slidably seted up with threaded cylinder block, and one end of threaded cylinder block is fixedly connected with limit board, and the other end of threaded cylinder block is threadedly sleeved with limit bolt, and threaded rod is rotatably set between fixed plate, and one end of threaded rod is set with motor, and motor is fixedly connected with fixed plate, and the fixed setting of fixed plate one side is with the guide piece. The utility model can monitor the dynamic of different positions in high voltage switchgear, shorten the distance between monitoring component and potential fault point, reduce the influence of space distance on monitoring data, thereby significantly improve the monitoring precision of temperature, gas and spark and other fault index, effectively cover the key monitoring area.

The utility model belongs to new energy automobile battery technical field belongs to, disclose new energy automobile power battery package reinforcing beam, including square frame cover, square frame cover is by a plurality of upper beams, a plurality of lower beams, a plurality of left beams, a plurality of right beams the frame structure of composition;Upper beam installs on battery package upper cover top;Lower beam installs in battery package tray below;Left beam and right beam and fixed mounting on battery package shell, battery package tray;In square frame cover bottom surface setting a plurality of mutually connected W shape's liquid cooling pipeline no.

The utility model discloses a kind of safety protection circuit boards, it is related to circuit board technical field, including circuit board main body, circuit board main body both sides are slidably inserted with mounting bracket, two mounting bracket top are equipped with protection mechanism, and one of mounting bracket top is fixedly connected with second protective cover, second protective cover inboard is fixedly connected with second dust screen, the utility model, first protective cover is slidably connected with slide rail by sliding groove, and accurate positioning by means of locking assembly, ensure stability, prevent loosening or deviation, limiting plate is fixed by inserting groove, its top width is greater than the width of inserting groove, effectively prevent slip, further enhance the fixed effect, second protective cover and double-layer dust screen subsequently installed, can effectively cover circuit board, prevent dust, impurity and external force impact damage to electronic component, reduce vibration influence simultaneously, improve the stability and durability of equipment, overall improve the safety, reliability and service life of circuit board.

The utility model relates to new energy technical field discloses a kind of batteries, battery includes: shell, the first wallboard of shell is provided with explosion-proof valve;Forming accommodating cavity inside shell;Fire extinguishing component, it is set to the side of first wallboard towards accommodating cavity, in the direction perpendicular to the plane where first wallboard is, the projection of fire extinguishing component towards explosion-proof valve is at least partially with explosion-proof valve overlap;Fire extinguishing component includes support and installs fire extinguishing unit of support, fire extinguishing unit is suitable for filling fire extinguishing substance in;Support is provided with avoiding hole, and fire extinguishing unit is provided with through-hole in the region corresponding avoiding hole;The filling volume of fire extinguishing substance is V1, the total volume of all avoiding holes that support is provided with is V2, satisfy: 0.13≤V1 / V2≤0.8.The battery provided by the utility model can not only ensure that fire extinguishing substance is sufficient, avoid affecting fire extinguishing effect, but also can ensure that high-pressure gas is discharged quickly, avoid interfering with the normal work of explosion-proof valve, ensure the pressure relief effect of explosion-proof valve.

This invention relates to the field of beauty and hairdressing technology, specifically to a hair dyeing method for hair styling. This invention employs a precise application process, dividing the hair into sections and applying the dye to the ends first, followed by the roots, while controlling the oxidation reaction time and temperature. Finally, a special conditioner is used for color-locking treatment. This method effectively covers gray hair and produces a uniform and natural color after dyeing. The dyeing process is safe, comfortable, and non-irritating. Furthermore, this invention combines dyeing, immediate repair, and long-lasting color fixation, achieving an integrated approach from operation to effect, significantly improving the overall quality of hair styling and the user experience.

This invention discloses a rotary reaction apparatus and process suitable for high-temperature molten salt pyrolysis of biomass. The reaction apparatus includes a molten salt purging device, a molten salt inlet, a compartmentalized molten salt tank, an integrated stage, a nickel-based alloy mesh, a motor, a reaction apparatus shell, a gas detection system, a temperature detection and control system, baffles, and a heating layer. The apparatus is made of high-temperature and corrosion-resistant materials, making it suitable for high-temperature and highly corrosive environments. Based on the synergistic effect of the molten salt characteristics and the reaction apparatus, the utilization efficiency of the molten salt is effectively improved and the mass and heat transfer processes are enhanced through the significant thinning and renewal rate of the liquid film under hypergravity conditions. By adjusting the molten salt feed rate and the rotation speed of the rotary table, the pyrolysis process under different mass and heat transfer efficiencies can be explored. This invention can be extended to reaction systems such as liquid metals. The assembly of this invention is relatively efficient, with low investment, and it can explore the influence of mass and heat transfer during the pyrolysis process on the products, thereby obtaining relevant thermodynamic and kinetic parameters.

The application discloses an automatic warehouse inventory method and system based on a warehouse-mounted RFID scanning unmanned aerial vehicle, and belongs to the technical field of warehouse logistics automation. The method comprises the following steps: a warehouse control server plans an unmanned aerial vehicle inventory route containing a scanning trigger point based on a warehouse three-dimensional model; the unmanned aerial vehicle autonomously flies along the route, and an RFID scanning module is automatically started by a trigger control unit to read a label when flying over a storage location trigger area; read data is real-timely returned to the server for binding and processing. The application realizes the full-process automation of the stereoscopic warehouse inventory operation, replaces the inefficient and dangerous manual inventory, utilizes the maneuverability of the unmanned aerial vehicle in combination with the non-contact reading of the RFID, greatly improves the inventory efficiency, safety and accuracy, has the advantages of flexible deployment, strong adaptability, support for multi-machine cooperation and the like, and is suitable for the inventory management of various large stereoscopic warehouses.

The utility model discloses a mine gushing water purification structure based on in situ repair relates to mine gushing water purification equipment technical field, and the utility model discloses a processing mechanism one end is provided with the speed -reducing motor, and the processing mechanism opposite end is installed with the drainage mechanism, and the processing mechanism and the speed -reducing motor are fixedly connected through the linkage mechanism. The utility model discloses, through the speed -reducing motor drive linkage mechanism in gear box and the meshed connecting gear, make the two connecting shafts in the processing mechanism drive the reverse rotation of the stirring paddle, break through the limitation of traditional same direction stirring, effectively cover the edge area of the processing box, avoid the mixed blind area, and the recess that the processing box inner wall evenly distributes promotes the turbulent flow of water body end in the stirring process, further strengthens the mixing effect of the edge area reagent and mine gushing water, solves the reaction " blind area " problem caused by water quality fluctuation in in situ repair.

The application provides a processing speed-up parameter setting method and system for robot part alloy materials, which is suitable for ordinary numerical control machine tools. The method obtains the material properties of the workpiece to be processed and the speed-up target of each process, calibrates the critical effective flow rate of each type of process under the target feed speed, that is, the minimum nozzle flow rate that can penetrate the air barrier and achieve effective cooling, and then calculates the matched liquid supply pressure and flow rate based on the critical flow rate and in combination with the nozzle structure parameters, and configures the feed speed. Compared with the traditional scheme relying on an ultrahigh pressure system, the application can meet the processing cooling demand after speed-up through medium and low pressure, greatly reducing the equipment modification cost; at the same time, the application breaks through the one-size-fits-all cooling mode, realizes accurate matching of cooling parameters according to the process, and ensures the stability of the surface quality and tool life after speed-up. The overall scheme does not require experience trial and error, has strong adaptability, and significantly improves the processing efficiency and process reliability of light alloy parts.

This invention discloses a truss-mounted mobile robot and its operating method, comprising: a head-mounted drive unit, a vertical truss, a horizontal truss, a truss rolling connection mechanism, a tail support wheel assembly, a lifting unit, and a working unit. The robot's head-mounted drive unit is mounted on a wind-resistant ring on the outer wall of a storage tank, which serves as the walking track for the head-mounted drive unit. The robot's tail support wheel assembly provides rolling support on the outer wall of the storage tank. During operation, the lifting unit drives the horizontal truss to move vertically along the vertical truss, the working unit moves horizontally on the horizontal truss, and the head-mounted drive unit drives the vertical truss to move along the walking track of the wall to be constructed, enabling the working unit to fully cover the working area of ​​the wall to be constructed.

This utility model discloses a dust-proof lithium mica disc granulation device. The granulation device includes: a base; a granulation disc rotatably mounted on the base, wherein a support frame passing above the granulation disc is mounted on the base; a feed inlet located above the granulation disc for vertically feeding material onto the granulation disc; and a water spray pipe mounted on the support frame, the water spray pipe including a feeding dust suppression spray pipe and a stirring dust suppression spray pipe; multiple feeding dust suppression spray pipes and stirring dust suppression spray pipes are arranged along the axial direction of the water spray pipe; wherein the nozzle of each feeding dust suppression spray pipe is upward and inclined towards the feed inlet, and the nozzle of each stirring dust suppression spray pipe is downward towards the granulation disc.