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5681results about How to "Spray evenly" patented technology

Intelligent pesticide applying system and control method of plant protection unmanned aerial vehicle

The invention relates to an intelligent pesticide applying system and a control method of a plant protection unmanned aerial vehicle. The system is provided with a meteorological station used for measuring environment parameters and sending collected data to a ground station. The ground station sends the environment parameters, pesticide applying control parameters and control commands to an onboard pesticide applying controller on the plant protection unmanned aerial vehicle through a wireless data transmission module. Meanwhile, a flight controller measures real-time geographic information parameters and flight parameters of the plant protection unmanned aerial vehicle and sends collected data to the onboard pesticide applying controller in real time. The onboard pesticide applying controller conducts autonomous programmed decisions by combining the flight parameters, the environment parameters, the pesticide applying control parameters and the control commands, a miniature diaphragm pump and two centrifugal atomization disc sprayers are independently controlled, and therefore the pesticide liquid flow, the mist drop diameters and spraying width parameters of the plant protection unmanned aerial vehicle are intelligently controlled. By means of the intelligent pesticide applying system and the control method, it is guaranteed that pesticide in an operation area is quantitative and evenly sprayed in a fully covering mode, the phenomena of repeated spraying and miss-spraying of the pesticide are avoided, the pesticide applying quality is improved, and effective prevention and treatment of farmland pest and disease damage are guaranteed.
Owner:CHINA AGRI UNIV

Intelligent tree brushing machine and method

InactiveCN103535224ASpray evenlyImprove the efficiency of brushing treesSpraying apparatusPlant protectionEngineeringMechanical engineering
The invention provides an intelligent tree brushing machine and method. The tree brushing machine comprises a vehicle body, a paint box, a lifting device, a horizontal expansion device and a tubular spraying device, wherein the lifting device comprises a transmission device and a lengthways screw; the lengthways screw is capable of rotating positively and negatively under the driving of a transmission device; the lengthways screw is provided with a lifting block; the horizontal expansion device fixed on the lifting block comprises a cylinder and a horizontal expansion support lever; the tubular spraying device is arranged at the terminal end of the horizontal expansion support lever; the tubular spraying device comprises two semi-cylindrical sleeves which can be opened and closed and 24 vertical spraying pipes; the vertical spraying pipes are uniformly provided with spray head beams; the vertical spraying pipes are vertically arranged at the inner sides of the semi-cylindrical sleeves; the upper parts of the vertical spraying pipes are communicated with guide pipes arranged at the upper parts of the semi-cylindrical sleeves. According to the invention, automatic placement is realized, a tree can be brushed easily once the tubular spraying device is sleeved on the tree, the tree brushing efficiency is improved, and labor force is reduced.
Owner:董廷秀

Variable-spray whole-torrential flow showerhead

The invention pertains to a key device for water-saving irrigation, which is a wall-attached fluidic nozzle that realizes variable spraying; the nozzle comprises a static plate, a moving plate, a spraying body, a spraying tube, a rotating seal mechanism, a knighthead, a spacing ring, a reversing mechanism and a fluidic element body and is characterized in that the static plate and the moving plate are added to a nozzle spin; the moving plate is pressed to match a hollow shaft, and rotates along with the nozzle. The fluidic element body comprises a reverse air supply nozzle, a signal water receiving nozzle, an outlet cover plate, a signal water intake nozzle and a honeycomb duct; signal water in a signal water receiving nozzle leads one side of main jet-flow to form a low-pressure spiral area at intervals; by opening and closing an air supply receiving nozzle, the other side of the main jet-flow is led to switch between high pressure and low pressure so as to form a differential pressure between the right and the left ends of the main jet-flow, thus realizing the wall attachment of water flow and finishing direct spraying, stepping and reverse running of the nozzle. The static plate and the moving plate at the position of the nozzle spin move relatively to change the area of stopflow at an inlet and regulate the flow and the pressure of the inlet so as to change the spraying range of nozzle and realize variable spraying.
Owner:JIANGSU UNIV

Agricultural spraying and irrigating device with good mixing effects

The invention discloses an agricultural spraying and irrigating device with good mixing effects. The agricultural spraying and irrigating device comprises a support seat. A first support frame is connected with the middle of the upper end of the support seat, a driving shaft is connected with the middle of the first support frame, a driving gear is connected with the middle of the front end of the driving shaft, gear tooth groups are uniformly connected with the outer side of the driving gear, a driving belt pulley is connected with the middle of the driving shaft and is positioned at the front end of the driving gear, a first rack meshes with the lower end of the driving gear, limiting stoppers are connected with the middles of two ends of the first rack, a fixing shaft is connected with the right end of the first rack, a fixing barrier is connected with the right end of the fixing shaft, a second rack is connected with the right end of the fixing barrier, a stirring gear is connected with the front end of the middle of the second rack, a third support frame is connected with the right side of the upper end of the support seat, a stirring tank is connected with the upper end of the third support frame, a driven shaft is connected with the middle of a fourth support frame, and a driven belt pulley is connected with the front end of the middle of the driven shaft. The agricultural spraying and irrigating device has the advantages that the agricultural spraying and irrigating device not only has spraying functions, but also has irrigating functions, and the good mixing effects can be realized by the agricultural spraying and irrigating device.
Owner:侯添有

Rapid mechanical component antirust oil spraying device

The invention relates to an antirust oil spraying device, and in particular relates to a rapid mechanical component antirust oil spraying device. The technical problem to be solved by the invention is to provide the rapid mechanical component antirust oil spraying device which is uniform in spraying, saving in material, and convenient to operate. In order to solve the technical problem, the invention provides the rapid mechanical component antirust oil spraying device comprising a base plate, a left rack, a box, a water pipe, a first check valve, a cylinder, a piston, a flexible pipe, a processing frame, a right rack, a screen plate, a sprayer, a second check valve and a top plate, wherein the left rack is welded with the left side of the top of the base plate, a first fixing rod is welded with the upper part of the right side of the left rack, and a motor is connected with the first fixing rod via a bolt. According to the device provided by the invention, the effects of being uniform in spraying, saving in material, and convenient to operate are achieved, and the device is low in manufacturing cost, reasonable in structure, prone to maintain and repair, convenient to use, reduced in investment of manpower and material resources and improved in work efficiency.
Owner:孝感市伊莱迦电子科技有限公司

Unmanned plane terrain following system and method based on laser radar

InactiveCN105824322ATroubleshoot flight control issuesSpray evenlyPosition/course control in three dimensionsRadarUncrewed vehicle
The invention relates to an unmanned plane terrain following system and method based on a laser radar. The unmanned plane terrain following system comprises a relative altitude measuring module, other sensor modules, and a flight control system. The unmanned plane terrain following method comprises the following steps: 1) the laser radar acquires the relative altitude information of the flight environment and a radar acquisition processing unit performs acquisition and preprocessing calculation on the radar data and outputs the processed result to the flight control system; 2) a sensor data integration module based on an extended kalman filter receives the relative altitude information from the relative altitude measuring module and the flight state information from the other sensor modules; the relative altitude information and the flight state information are fused and processed through the sensor data integration module based on the extended kalman filter, so that a flight command is generated; and 3) the flight command is controlled through flight, and is transmitted to an unmanned plane steering engine group through a data transmission module. The unmanned plane terrain following system and method based on a laser radar solve the problem of measurement of relative altitude of an unmanned plane, height keeping flight of an unmanned plane and automatic taking off and landing of an unmanned plane.
Owner:一飞智控(天津)科技有限公司

Sprouted auxiliary means for improving microwave desiccation homogeneity of granular garden stuff

The invention discloses an auxiliary spouting method for improving the uniformity of microwave drying of granular fruits and vegetables, which belongs to the technical field of the processing of fruit and vegetable food. Pretreated fruits and vegetables are placed into a microwave spouting drying bed, the microwave power and the air intake heating temperature are preset, then the central air intake volume and the air intake angle of the spouting bed are adjusted to ensure that a dried material spouts in the spouting bed in different forms, the air intake pressure and the air intake angle are adjusted according to different drying stages of the material at the same time, and the microwave energy received by the material is more uniform than that of the prior fixation or fluidization mode; and the microwave adopts internal heating, so the moisture of the dried fruits and vegetables is effectively and quickly evaporated to achieve the aim of uniform drying. Through the auxiliary spouting method, the material is uniformly heated in a microwave field, the moisture is evaporated quickly, the drying time is greatly shortened, the prior color and luster, shape and nutrient substances of the dried fruits and vegetables can be furthest retained, and the dried fruits and vegetables have porous structures and good rehydration property, thereby obtaining a high-quality dehydrated fruit and vegetable product.
Owner:JIANGNAN UNIV +1

Leaching device used in vertical transfer of pollutants in soil

InactiveCN102411043AReduce the impact of horizontal migrationPrecise control of flow rateEarth material testingSpray nozzleWater flow
The invention relates to a leaching device used in vertical transfer of pollutants in soil. The leaching device comprises a spray nozzle, a water flow meter, a leaching column for holding an experimental earth pillar and a percolate accommodating container, wherein, the leaching column is internally provided with at least two filter layers capable of filtering leaching liquid, a filter layer structure is respectively arranged on the upper and lower ends of the experimental earth pillar, and each filter layer is provided with a filter screen layer, a filter bulb layer and a filter paper layer; and in addition, the height of the leaching column body is 90cm-150cm, and the inner diameter of the cross section of the column body is 5cm-15cm. The leaching device has the advantages that on the basis of the large axial size of the leaching column, vertical transfer of the pollutants in the profile of the deeper soil can be simulated; by setting the water flow meter, the flow velocity and flow rate of injection water can be accurately controlled; by setting the upper filter layer, the injection water can be uniformly sprayed; and by setting the lower filter layer, the filter effect can be ensured and percolate can be timely and effectively discharged.
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Automatic spraying machine for inner wall and outer wall of steel pipe

ActiveCN109746144AAvoid Unsprayed SituationsSolve the difficulty of spraying the entire inner wall of the steel pipePretreated surfacesCoatingsEngineeringAutomation
The invention discloses an automatic spraying machine for the inner wall and the outer wall of a steel pipe, and belongs to the field of steel pipe spraying equipment. The automatic spraying machine comprises an inner wall spraying mechanism, an outer wall spraying mechanism, an operation table and a rotating mechanism, wherein the inner wall spraying mechanism comprises a first spraying assembly,a second spraying assembly and a material moving assembly; the first spraying assembly and the second spraying assembly comprise an extending and feeding component and a rotating and spraying component; the material moving assembly comprises a lifting component, a material moving plate and a material moving component; and the lifting component is arranged at the top of the material moving plate.According to the automatic spraying machine disclosed by the invention, the inner wall spraying mechanism can extend to the inner part of the steel pipe and automatically perform the operation of uniform spraying on the inner wall of the steel pipe, the situation that the local inner wall of the steel pipe is not sprayed is avoided; and the operation of spraying can be automatically performed on the outer wall of the steel pipe through the outer wall spraying mechanism, so that the automation degree is high, and the situation that a worker manually performs the operation of spraying on the outer wall of the steel pipe is not needed.
Owner:浙江金汇休闲制品有限公司

Liquid medicine sprayer with adjustable spraying angle for landscape garden maintenance

The invention discloses a liquid medicine sprayer with an adjustable spraying angle for landscape garden maintenance, comprising a base, a liquid medicine box, a support platform, a support box body, a screw, a lifting sleeve, a fixed sleeve, a swing rod and a nozzle; the screw is rotationally arranged in the support box body the lifting sleeve sleeves the screw in threaded connection manner, first fixed connecting rods are fixedly and symmetrically welded to two ends of the lifting sleeve, the fixed sleeve is fixedly mounted on the lower surface of the middle of a top plate of the support box body, second fixed connecting rods are fixedly and symmetrically welded to two ends of the fixed sleeve, the top end of the swing rod is hinged to the first fixed connecting rods through via holes, the nozzle is arranged at the bottom end of the swing rod, and the middle of the swing rod is connected to the second fixed connecting rods through movable connecting rods. The liquid medicine sprayer is simple in structure and convenient to move, allows liquid medicine to be mixed well, enables the spraying angle of liquid medicine to be conveniently adjusted, has an adjustable spraying range and good spraying uniformity, and is suitable for popularization and use.
Owner:广西东创智能科技有限公司

Flexible automatic production system for combined firework

The invention relates to a flexible automatic production system for combined fireworks, which comprises an automatic tube rolling machine, a conveyer, a mud filling machine, a cake assembling and fuse inserting machine, a wrapping machine and a manipulator. The system is characterized in that firstly tubes are rolled through the automatic tube rolling machine and are stored in a tube storage basket, the tubes are fed to the mud filing machine for mud filling, cake assembling and fuse inserting after the tubes are dried, then the tubes are wrapped and reinforced by the wrapping machine, the tubes are righted and fed to the inlet port of the manipulator, propelling charges, effect part tubes, a first paper layer and a second paper layer are sequentially filled into the tubes after cake assembling, face paper and labels are stuck, products are boxed and sealed by a boxing and sealing machine and then the finished products are conveyed by the conveyer to a finished product warehouse; and materials among equipment of the entire system are conveyed by adopting the conveyer, and the loading position and the unloading position of each equipment are provided with photoelectrical conversion switches which are used for controlling the startup and the shutdown of the conveyer. Since the materials in the system are conveyed by the conveyer and the startup and shutdown of the conveyer are controlled by the photoelectric conversion switches, the materials are accurately conveyed in time, the product quality and the production efficiency are guaranteed, and the defects that manual handling in the past is time-consuming and labor-consuming and safety accidents are apt to occur are avoided.
Owner:柳真

Method for manufacturing tobacco sheet taking substrate as carrier through dry paper making method

A method for manufacturing tobacco sheet taking substrate as a carrier through a dry paper making method comprises the following steps: spraying slurry onto the right side of the substrate through a high pressure spraying method, and meanwhile carrying out negative pressure suction across a wire belt to the reverse side of the substrate; then sending the substrate into an oven and carrying out medium temperature baking and humidity discharging under the condition that the temperature of the substrate is 55 DEG to 70 DEG, and enabling hot air inside the oven to flow directional from the right surface of the substrate to the reverse surface of the substrate to carry out humidity discharging; sequentially, carrying out normal temperature humidity discharging treatment; setting medium temperature baking and humidity discharging time and the normal temperature baking and humidity discharging alternatively; and repeating the steps on the reverse side of the substrate, namely a tobacco sheet is prepared. The substrate is prepared by that scattered material is evenly paved and absorbed onto a formation fabric for dry paper making to form a fiber thin layer under the vacuumpumping of a vacuum air pumping device under the formation fabric, and carrying out antistatic-electricity treatment; and spraying adhesion agent onto a fiber thin layer, under the combination of mist spraying and vacuum take-off on sprayed back surface; and finally carrying out drying.
Owner:CHINA TOBACCO HUNAN INDAL CORP +1
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