2483results about How to "Improve spraying efficiency" patented technology

The invention discloses an automatic planning method for a flight path of an unmanned helicopter for spraying pesticide in a farmland operation area. The method comprises the steps of planning a local optimum S-shaped flight path of any starting vertex and any starting flight direction of a polygonal farmland operation area and a local optimum concentric-square-shaped flight path of any starting vertex and any starting flight direction; respectively finding out a global optimum S-shaped flight path and a global optimum concentric-square-shaped flight path from the local optimum S-shaped flight paths and the local optimum concentric-square-shaped flight paths. The automatic planning method for the flight path of the unmanned helicopter for spraying pesticide in the farmland operation area has the advantages that the defect of manually planning the flight path in the traditional manual method is overcome; on the premise that the unmanned helicopter can meet the requirements of operation tasks, various cost consumption factors are reduced and the spraying efficiency is improved.

The invention relates to the technical field of plastic spraying equipment for guardrail production and particularly discloses a plastic spraying device which comprises a motor, a clamping mechanism,a groove wheel mechanism, a slider-crank mechanism, a plastic spraying mechanism and a supporting base. The groove wheel mechanism and the slider-crank mechanism are connected with the motor. The plastic spraying mechanism is located above the clamping mechanism. The supporting base is used for supporting the motor, the clamping mechanism, the slider-crank mechanism and the plastic spraying mechanism. The supporting base is provided with a supporting table used for storing a guardrail. The clamping mechanism comprises two clamps located on the two sides of the supporting table. One clamp is connected with the groove wheel mechanism. The plastic spraying mechanism comprises a lead screw, a nut and a plastic spraying gun. The slider-crank mechanism can drive the plastic spraying gun to movein a reciprocating manner. The groove wheel mechanism can drive the guardrail to rotate intermittently. The plastic spraying device is adopted for carrying out plastic spraying on the guardrail, all-dimensional automatic plastic spraying can be carried out on the guardrail, the automation degree is high, the operation cost is low, and the plastic spraying efficiency is high.

The invention discloses a two-component spraying system which comprises a first material conveying system, a second material conveying system and a spray gun, wherein the structure of the first material conveying system is identical to that of the second material conveying system; a discharge port of a first material conveying pump of the first material conveying system is communicated with a mixing device through a first material conveying pipe; a first gear pump and a first flow meter are sequentially arranged on the first material conveying pipe; the output end of the mixing device is connected with the spray gun; the output end of a programmable logic controller (PLC) is respectively connected with the control ends of the first gear pump and a second gear pump; and the output ends of the first flow meter and a second flow meter are respectively connected with the input end of the PLC. In the invention, the PLC and the flow meters are used for accurately controlling the flow and the ratio of two-component coatings, and the flow and the ratio are automatically regulated by utilizing programs; and the ratio regulation range of two components is wider.

The invention discloses a fast intelligent programming method for a spraying robot for planar/approximate planar workpieces. Firstly, laser is adopted to scan the surface of a workpiece to acquire a set of original point clouds, the point cloud of the workpiece is then intercepted, the point clouds are simplified and noise points are filtered; secondly, a two-dimensional plane point cloud representing the spraying surface is separated from a three-dimensional point cloud, the polygonal boundary features of the point cloud are further extracted, and straight line fitting is carried out; thirdly, the boundary polygonal features of the spraying surface are extracted through operations such as polygon fitting, correction and vertex sorting; and finally, the full-coverage path on the surface ofthe workpiece is planned. According to the fast, intelligent and de-teaching programming method for the planar/approximate planar workpieces, a tedious manual teaching process is not needed, the workpiece surface features are extracted through automatic scanning of low-cost 2D line laser, the full-coverage path of the robot is automatically optimized and generated, and the spraying efficiency andthe spraying operation quality of a specific workpiece surface can be effectively improved.

The invention relates to a pesticide spraying platform based on image acquisition. The pesticide spraying platform based on image acquisition comprises a positioning subsystem, an image processing subsystem, a pesticide spraying subsystem and a computer control subsystem, wherein the positioning subsystem is used for positioning an unmanned aerial vehicle to a target spraying area; the image processing subsystem is used for collecting images for the crop growth conditions of the target spraying area and processing the collected crop images; the computer control subsystem is connected with the positioning subsystem, the image processing subsystem and the pesticide spraying subsystem respectively, and used for controlling positioning of the positioning subsystem and controlling pesticide spraying of the pesticide spraying subsystem according to an image processing result of the image processing subsystem. By means of the pesticide spraying platform based on image acquisition, pesticides can be sprayed efficiently within a large area, the pesticide spraying amount can be controlled adaptively according to the crop growth condition of the spraying area, and convenience is brought to control and management of the agricultural department.

The invention discloses a spraying-height-adjustable pesticide mixing and spraying device. The device comprises a base, and a mixing box is arranged on the base; a left support plate and a right support plate are arranged on the left side and the right side on the top of the base respectively, a first reduction motor is arranged on the top of the left side wall of the left support plate, a motor shaft at the right end of the first reduction motor is connected with a rotary shaft, a rotary plate is installed at the right end of the rotary shaft, a pin shaft is arranged on the top of the right end surface of the rotary plate and rotationally connected with a connecting rod, a lifting plate is hinged to the bottom of the connecting rod, and the left side on the bottom of the lifting plate isrotationally connected with a screw rod through a plummer block. The bottom of the screw rod penetrates through the top of the mixing box and is provided with stirring blades, a limiting plate is fixedly arranged between the left support plate and the right support plate through a support, and a telescoping screw rod penetrates through the limiting plate and is in threaded connection with the limiting plate. The spraying-height-adjustable pesticide mixing and spraying device is simple in operation and convenient to control, the screw rod moves up and down through the rotation of the rotary plate, and the screw rod forwards and reversely rotates while moving up and down, so that pesticides are evenly mixed through the stirring blades, and the pesticides are prevented from being precipitated.

The invention discloses an automatic spraying device for an electric porcelain insulator. The automatic spraying device for the electric porcelain insulator belongs to the field of electric porcelaininsulator production devices, and comprises a device body. The device body is divided into a spraying chamber and a drying chamber through a vertical clapboard; a spraying mechanism is arranged on theupper part of the spraying chamber, and comprises a horizontal guide rail and a sliding seat moving along the guide rail; an oscillating cylinder is arranged on the sliding seat; a spraying bin is fixed to an output shaft of the oscillating cylinder; a plurality of spray holes are uniformly formed in the bottom part of the spraying bin; a conveyor belt is arranged under the spraying bin, and penetrates through the spraying chamber and the drying chamber; a drying box is arranged in the drying chamber; and a plurality of air outlet holes are uniformly formed in the top part of the drying box.The automatic spraying device for the electric porcelain insulator disclosed by the invention can be used for automatically spraying and drying a surface of the electric porcelain insulator, and is uniform in coating, and suitable for spraying the electric porcelain insulators with different lengths.

The invention discloses a garden multi-direction pesticide spraying device. The device comprises a base, a first supporting plate and a second supporting plate are arranged on the base, and a second motor is arranged on the left wall of the first supporting plate, a second rotation shaft is connected to a motor shaft at the right end of the second motor, a first cam and a second cam are mounted on the second rotation shaft, and a supporting base is mounted above the second supporting plate; the lower left corner of the supporting base is hinged to the top of the second supporting plate through a support, the second cam abuts against the right side of the bottom of the supporting base, and racks are arranged on the front side and the back side of a movable base; a front incomplete gear and a back incomplete gear are further rotatably connected to the upper portion of the supporting base, a connection plate is further connected to the incomplete gears, and a nozzle is arranged on the right side of the top of the connection plate. According to the device, the second cam rotates and drives the supporting base to swing up and down, accordingly the spraying distance is adjusted, and pesticide is sprayed on plants at different distances conveniently; the device is convenient to move and wide in spraying range, effectively improves the spraying efficiency and lowers the labor cost.

The invention relates to a pesticide spraying device, in particular to an efficient pesticide spraying device for pineapple planting, aiming at providing an efficient pesticide spraying device, which is high in spraying efficiency, uniform in spraying, large in spray range and good in damping effect, for pineapple planting. In order to solve the technical problems, the invention provides the efficient pesticide spraying device for pineapple planting. The efficient pesticide spraying device comprises a trolley, a right side plate, a guide plate, a spring, a placement plate, a sliding rail, a sliding block, a rolling shaft, a lifting rod, a movable block, a support rod, a guide sleeve, a guide rod, a bearing seat, and the like, wherein the support rod, the sliding rail and the right side plate are sequentially arranged on the trolley from left to right; the guide plate is arranged in the middle of the left side of the right side plate, and a guide hole is formed in the guide plate. The efficient pesticide spraying device fully utilizes the energy of the up and down vibration, caused by the unevenness of the ground in a process of pushing the trolley on a farmland, of an iron pesticide box; due to the buffer action of the spring, a damping effect is achieved.

The invention relates to a pneumatic multi-nozzle complex tissue and organ manufacturing system with multiple degrees of freedom, belonging to the field of organ manufacturing. The system comprises an X-direction movement mechanism, a Y-direction movement mechanism, a Q-direction rotation mechanism, a lifting platform, a rotary forming table, a shell, a high-pressure air source, a multi-nozzle forming unit, a spray solution pressure tank, a temperature control device, a sterilization device and a control unit. Under the control of the control unit, the multi-nozzle unit moves according to the set path and can spray according to the set sequence, so that the forming size is wide in cover range; the relative angle formed between a center shaft of a spray valve and the surface of the rotary forming table can be changed, so that a complex curved surface can be conveniently manufactured. The system enables multiple cells and support materials to be arranged at the corresponding positions for once according to the computer instruction, and various subsequent processing processes can be completed at the same time; the formed three-dimensional structure is directly connected with the corresponding circulating system in vivo, and various physiological functions of the complex tissues and organs can be rapidly realized.

The invention discloses a racket automatic spraying system. The racket automatic spraying system comprises a loading station, a spraying station, a curing station and an unloading station arranged on a conveying production line in sequence; a driving chain of the conveying production line is provided with multiple racket fixed sleeves for inserting rackets; the spraying station is provided with a spraying manipulator; the spraying manipulator is provided with a combined spraying gun, a racket driving mechanism and a position detecting device; when the racket fixed sleeves move beside the spraying manipulator, the position detecting device sends a control signal; the spraying manipulator and the racket fixed sleeves keep synchronous movement; the combined spraying gun is controlled to automatically spray one surfaces of the rackets; after the combined spraying gun sprays one surfaces of the rackets, the racket driving mechanism acts to rotate the rackets on the racket fixed sleeves; and at this time, the combined spraying gun automatically sprays the other surfaces of the rackets by procedures. The racket automatic spraying system can realize full-automatic racket spraying to prominently improve the production efficiency, reduce the labor intensity of staff and effectively improve the spraying quality of the rackets.

The present invention relates to a method for making starch encapsulated ingredients where a mixture of starch, water, acid and ingredient for encapsulation is prepared. The mixture is atomised and dried to provide encapsulates that can retain high levels of encapsulated ingredient. When the encapsulated ingredient comprises oil, the invention reduces the levels of free oil on the outside of the encapsulates and surprisingly reduces explosivity of fines produced during the manufacturing process. The preferred acid is citric acid.

The invention discloses an automatic spraying machine, which relates to the technical field of equipment for plant protection and comprises a driving unit (1), a control unit (2), and a spray frame unit (2) loaded on the driving unit (1). The spray frame unit (1) comprises a fixed support (4), a movable support (5) and spray rod trusses (6), wherein the movable support (5) is mounted on the fixed support (4), the spray rod trusses (6) are symmetrically mounted on the movable support (5), and nozzles (7) are mounted on the spray rod trusses (6). The control unit (2) comprises a lifting unit (8) and a rotating unit (9), wherein the lifting unit (8) is used for controlling ascent and descent of the movable support (5), and the rotating unit (9) is used for controlling rotation of the spray rod trusses (6). The automatic spraying machine can be used for automatically spraying crops planted in different manners and for spraying crops planted in a tendril suspended manner and in a seedling bed manner, spraying efficiency is improved, and convenience is brought to users.

This invention opens one kind of gas dynamic powder spraying device which is composed with compression gas source,powder feed unit and spray mechanism.The spray mechanism includes gas heater and supersonic nozzle that is rigid linkage structure of coaxial setting.Gas heater includes metal shell,heat element and electrothermal insulator.One end of metal shell is fixed coaxial with the supersonic nozzle,the other end of metal shell is equipped with carrier gas joint and feed powder joint.The electrothermal insulator which is installed in the metal shell is composed with two coaxial emboitement internal and external tube,the center of the internal tube has a channel which two ends respectively connect powder feed unit and supersonic nozzle.In the exine of the internal tube,there are agroove gas direct channels which connect to the compress gas source,the heat element lies in the agroove gas direct channals.This invention which can be used to prepared monolayer and multi-layer coating widens industry application,reduces equipment weight,simplifies design structure and equipment maintanance and improves the spraying efficiency,being suitable for mechanical energy and metallurgy etc.

The invention discloses a whole powder coating system for the outside of containers, comprising a power spray room, a power mechanism and a powder recovering system. An inlet door and an outlet door, from which the container can pass through, are arranged at the front and back ends of the powder spray room; a portal frame supported outside the container is arranged in the powder spray room; a plurality of powder spray guns communicated with powder spray sources are distributed on the portal frame; a running system is connected with the bottom of the portal frame; the power mechanism is connected with the running system to drive the portal frame to do relative movement with the container; a container transporting rail is arranged on the ground in the power spray room; a power recovering groove is arranged on the ground at the two sides of the container transporting rail; the power recovering groove is connected with the power recovering system through a powder recovering pipe. The whole powder coating system has the advantages that: automatic powder coating on the outside the whole container can be realized; the system is compatible for spraying various standard containers and high containers; and over-sprayed power is prevented from floating outward and can be recovered and utilized.

The invention relates to the technical field of pipeline spraying robot, in particular to a pipeline inner wall spraying robot adaptive to a pipe diameter. The robot specifically comprises a main frame body, a moving mechanism and a spraying mechanism, and the main frame body serves as a fixing base, and is of a frame structure overall; the moving mechanism is fixed to the outer side face of the main frame body, and used for driving the robot to move in the radial direction or axial direction of a pipeline; the spraying mechanism is arranged on the main frame body, and moved with the main frame body; the moving mechanism comprises a variable diameter device and a driving wheel component, and the variable diameter device is arranged on the outer side face of the main frame body, and used for regulating the extension distance of the driving wheel component; and the driving wheel component is installed on the outer side face of the main frame body through the variable diameter device, andused for driving the robot to run. The pipeline inner wall spraying robot can adapt to pipelines in different pipe diameters, and runs along the inner wall of the pipeline steadily; the pipeline inner wall spraying robot has the advantages of uniform spraying, high adaptability, relatively high spraying efficiency and the simple structure, and can be applied to spraying operation of various pipelines.

The invention belongs to the technical field of agricultural machinery, and particularly relates to an automatic profiling intelligent spraying device and method suitable for the terrain of a citrus garden. The spraying device can easily improve the liquid pesticide distribution uniformity of fruit trees in a hillside orchard, improve the pesticide applying efficiency and relieve the labor intensity of operators. By means of the intelligent adjusting spraying rod structure with a crawler type chassis electric vehicle as the driving carrier and capable of rotating a target by 360 degrees, through sensing detection and variable control, intelligent profiling spraying is realized, the purpose of preventing and treating disease and insect pest pollution of a Gannan citrus garden can be easilyrealized, and the technology and equipment support is provided for safety production of the fruit industry in China.

The invention discloses a spraying device for building material machining. The spraying device for building material machining comprises a device body, material supplying boxes and treating boxes; connecting plates are arranged at the inner ends of first hydraulic telescopic rods; cleaning rolls are rotatably connected to the inner side walls of first U-shaped frames, second rotation shafts penetrate through the back side walls of the first U-shaped frames, and the second rotation shafts on the left sides are connected with second motors; the treating boxes are arranged on the front side faceand the back side face of the device body and arranged on the left sides of first motors; first fans are arranged on the right sides of the treating boxes and connected with suction pipes; and secondhydraulic telescopic rods are arranged on the upper side wall and the lower side wall of the device body, second U-shaped frames are arranged at the inner ends of the second hydraulic telescopic rods,and flattening rolls are rotatably connected to the inner side walls of the second U-shaped frames. According to the spraying device for building material machining, a coating in the material supplying boxes is sprayed to building plates through spraying pipes at the upper end and the lower end, and the two faces of the building plates can be simultaneously sprayed.

The invention provides a dual-component high-pressure proportion-adjustable fire retardant coating spraying device and method. The dual-component high-pressure proportion-adjustable fire retardant coating spraying device comprises a control mechanism, a main air feed pump, a feeding mechanism, a heating mechanism, a proportioning mechanism, a spraying mechanism and a cleaning mechanism. The control mechanism is a digital electronic controller, the input end of the main air feed pump is connected with an external air source, the output end of the main air feed pump is connected with the feeding mechanism, the heating mechanism, the proportioning mechanism, the spraying mechanism and the cleaning mechanism through an air pressure adjusting device, and a switch of the main air feed pump is connected with a main air switch of the digital electronic controller. The dual-component high-pressure proportion-adjustable fire retardant coating spraying method includes the steps of adding A-component coatings and B-component coatings into an A-component coating bucket and a B-component coating bucket; heating the A-component coatings, the B-component coatings and coating pipes; when the temperature of the A-component coatings and the temperature of the B-component coatings reach the set temperature, adjusting the proportion of the A-component coatings to the B-component coatings, and carrying out proportion testing; mixing the A-component coatings and the B-component coatings through a far end mixer; adding the A-component coatings and the B-component coatings which are completely mixed into a mixed coating pipe; carrying out spraying; cleaning the device after spraying is completed; stopping the device. The spraying efficiency is high, and the coating quality is good.

This invention relates to an electrospray emitter which comprises an emitter body comprising an inlet orifice, an outlet orifice and a channel connecting the inlet orifice and the outlet orifice; and a coating formed at least on the outer surface of the exit end of the emitter body with a material of low surface energy. The emitters can produce stable electrospray without the aid of any nebulizing gas in the flow rate range of micro-to nano-liters, depending on the surface tension of solvent including distilled water with a high surface tension. The electrically non-conductive nature of their tips virtually eliminates electrical discharge and allows stable electrospray in the negative ion mode. To prevent loss of analytes during delivery between the emitter and analytical devices, e.g., liquid chromatography, a method of coating the inner surface of the connecting line with chemically inert material of low surface energy is also described.

The invention relates to a spraying device for aquaculture, in particular to a disease-control medicament spraying device for the aquaculture. The disease-control medicament spraying device for the aquaculture aims at achieving the technical purposes of being capable of reducing labor intensity of workers, increasing spraying efficiency and improving the disinfection effect of medicament. In order to achieve the technical purposes, the disease-control medicament spraying device for the aquaculture comprises a base and the like, the right side of the top of the base is connected with a slanting rod through a bolt, the top of the slanting rod is connected with a sliding sleeve through a bolt, the sliding sleeve is internally provided with a spraying pipe the lower portion of which is provided with a plurality of liquid outlets at even intervals, and the middle of the top of the base is provided with a liquid containing tank. The disease-control medicament spraying device for the aquaculture achieves the effects of being capable of reducing the labor intensity of workers, increasing the spraying efficiency and improving the disinfection effect of the medicament.

The invention relates to the field of municipal construction equipment, in particular to a traffic marking spraying device for municipal roads, including a bottom plate, an oddments cleaning mechanism, a spraying mechanism and a coating conveying mechanism, the bottom of the bottom plate is provided with a traveling mechanism, The spraying mechanism comprises a bearing plate, a spraying head mounting assembly and an angle adjusting assembly, wherein the two sides of the bearing plate and the bottom of the bottom plate are respectively provided with first vertical plates, the spraying head mounting assembly comprises a U-shaped connecting plate and two mounting plates, and the two sides of the U-shaped connecting plate are provided with rotating shafts corresponding to each mounting plate.The invention has the beneficial effect that two marking lines with different widths can be automatically sprayed by the spraying mechanism, The utility model does not require the worker to carry outthe spraying operation again, the debris located on the ground can be swept out of the position to be sprayed by the cleaning brush barrel through the debris cleaning mechanism, and the piston can bereciprocated up and down to realize the automatic spraying operation through the feeding assembly, thereby improving the spraying efficiency of the device.

The invention discloses an air-ground integrated agricultural and forestry plant protection system device and a use method. The air-ground integrated agricultural and forestry plant protection system device comprises a ground vehicle, power supply equipment, a hydraulic pump, a liquid tank and a liquid delivery flexible pipe, wherein the power supply equipment, the hydraulic pump, the liquid tank and the liquid delivery flexible pipe are arranged on the ground vehicle. The liquid delivery flexible pipe is provided with unmanned aerial vehicles and sprayers, each sprayer is provided with an electronic obstacle detector, the electronic obstacle detectors are connected with a central controller, and the central controller is connected with the unmanned aerial vehicles and electronic signal locators. Support is provided for spraying operation through the power supply equipment, the hydraulic pump and liquid tank on the ground vehicle, and the unmanned aerial vehicles suspend the liquid delivery flexible pipe for spraying operation; the central controller receives signals from the electronic signal locators so as to control the synchronization of the unmanned aerial vehicles and the ground vehicle, and the central controller controls the unmanned aerial vehicles to automatically overcome obstacles by receiving the signals of the electronic obstacle detectors. The air-ground integrated agricultural and forestry plant protection system device and the use method have the advantages that the spraying width and the spraying height can be adjusted in real time, the spraying efficiency is improved, the unmanned aerial vehicles can automatically get over the obstacles and the operation is simple.