33results about How to "Realize the spraying operation" patented technology

The invention relates to an autonomous navigation spraying robot for orchard work and a working method thereof, and belongs to the field of agricultural intelligent equipment. The robot comprises a robot body and accessory equipment, wherein the robot body comprises a mobile type chassis, an air feed spraying device, an inertial navigation device, a satellite positioning device, a control system,a remote communication device and an energy power system; radar obstacle avoidance devices are arranged at the front and rear ends of the robot body; the accessory equipment comprises a remote controller and a communication base station; the air feed spraying device, the inertial navigation device, the satellite positioning device, the energy power system and the radar obstacle avoidance devices are all connected with the control system; the control system is connected with the remote communication device; the remote communication device is connected with the Internet through the communicationbase station; and the remote communication device is further wirelessly connected with the remote controller. The autonomous navigation spraying robot disclosed by the invention can obviously reducethe number and the intensity of labors for orchard spraying work and has important significance for improving the quality and the efficiency of the modern fruit industry and converting new and old kinetic energy.

The invention discloses a sweeping device for an inner wall of an FRPP pipe fitting. The sweeping device is characterized in that a roller carrier is fixed on a basic shaft, three rollers are elastically supported on the roller carrier, a first spring and a walking carrier are arranged on the basic shaft in a sleeving manner, the walking carrier props the first spring against the roller carrier, three walking wheels are rotationally connected to the walking carrier, a sweeping brush is rotationally connected to the basic shaft, a driving mechanism is fixed on the basic shaft and simultaneouslydrives the sweeping brush and the three walking wheels to rotate, and a spraying system is fixed on the basic shaft and located on one side of the roller carrier. Walking and sweeping functions can be realized by one motor, so that the structure is simplified and the space is saved. The rollers and the walking wheels can be compressed, so that the sweeping device is applicable to to-be-cleaned pipe fittings with different pipe diameters. The cleaning brush sweeps the inner walls of the pipe fittings to be cleaned and clears away sticky materials on the pipe walls. The spraying mechanism is connected to the hose, the hose is connected to a water pump, and a cleaning fluid is sprayed to realize spray cleaning of the pipe walls for dirt removal.

The invention relates to the field of unmanned aerial vehicle plant protection. The invention discloses a polygon land parcel segmentation method, a device, a storage medium and electronic equipment.the latitude and longitude coordinates are converted into plane coordinates by obtaining the set initial spraying course of the unmanned aerial vehicle, the spraying breadth, the top points of the land parcel boundaries and the top points of the obstacle boundaries, and the x-axis direction and the y-axis direction are determined according to the initial spraying course, the positions of the landparcel boundaries and the positions of the initial spraying points; According to the land parcel segmentation scanning direction, the land parcel boundary vertexes and the obstacle boundary vertexes are sequenced; land parcel segmentation scanning is performed on the sorted land parcel boundary vertexes and obstacle boundary vertexes to segment the operation land parcel into a plurality of sub-regions, and generating a sub-region adjacency map; And according to the spraying direction of the unmanned aerial vehicle, reversely rotating the plane coordinates to obtain and store the boundary information of the segmented sub-regions. According to the method, any polygonal land parcel containing any polygonal obstacle can be divided into a plurality of simple polygonal land parcels, so that thecovering spraying operation on each divided land parcel can be realized by utilizing an existing planning method, and then the spraying operation on any polygonal land parcel is realized.

The invention relates to an autonomous navigation pesticide spraying robot for orchard operation and a working method of the autonomous navigation pesticide spraying robot, and belongs to the field ofagricultural intelligent equipment. The robot comprises a robot body and accessory equipment, wherein the robot body comprises a movable chassis, a pneumatic conveying pesticide spraying device, an inertial navigation device, a satellite positioning device, a control system, a remote communication device and an energy power system, and the front and rear ends of the robot body are provided with radar obstacle avoidance devices respectively; the accessory equipment comprises a remote control and a communication base station; the pneumatic conveying pesticide spraying device, the inertial navigation device, the satellite positioning device, the energy power system and the radar obstacle avoidance devices are all connected with the control system; the control system is connected with the remote communication device, the remote communication device is connected with the Internet through the communication base station, and the remote communication device is also in wireless communication with the remote control. The autonomous navigation pesticide spraying robot for the orchard operation and the working method of the autonomous navigation pesticide spraying robot can significantly reduce the labor amount and labor intensity of orchard pesticide spraying operation, and are of great significance to the improvement of quality and synergy of the modern fruit industry and the conversionof new and old kinetic energy.

The invention belongs to the field of agricultural plant protection equipment, and particularly relates to a high-stability agricultural plant protection UAV pesticide spraying device. In view of the problems that the existing plant protection UAV has poor safety performance, the deformation of the medicine cabinet loaded with pesticides is caused, the disassembly of the medicine cabinet of the plant protection UAV is complicated, and accordingly the disassembly and maintenance are inconvenient, the following scheme is proposed. The high-stability agricultural plant protection UAV pesticide spraying device comprises a UAV and two mounting brackets, the mounting brackets are symmetrically mounted at the lower end of the UAV, a housing is mounted at the lower ends of the mounting brackets, two fixing blocks are symmetrically fixedly connected to outer side of the housing, the fixing blocks are located at middle and upper positions of the outer side of the housing, the fixing blocks are fixedly connected to the mounting brackets through locking bolts respectively, and a medicine cabinet is disposed inside the housing. By means of the high-stability agricultural plant protection UAV pesticide spraying device, the safety protection performance of the plant protection UVA can be improved, the medicine cabinet can be prevented from being directly deformed and cannot be used when impacted, and the medicine cabinet can be quickly disassembled, so that the replacement and maintenance treatment of the medicine cabinet is convenient.

The invention provides an automatic pesticide spraying system, comprising two supports arranged among field ridges during use; a fixing arm higher than plants is arranged on the top of the supports and extends to outer sides of the two supports to cover multiple field ridges; traveling wheel carriers are arranged at bottoms of the supports and provided with traveling drive mechanisms for driving the supports to walk along tracks; the supports are provided with steering drive mechanisms to drive the traveling wheel carriers to steer; pesticide spraying devices and water tanks are arranged on the supports or the fixing arm, the pesticide spraying devices are connected with the water tanks through pipelines, and a plurality of adjustable spray booms are hung on the fixing arm; a plurality ofnozzles aligning to the plants are arranged on the adjustable spray booms from top to bottom, and are connected with the pesticide spraying devices through pipelines. The automatic pesticide sprayingsystem can cover field ridges within a large range to realize pesticide spraying to the plants; the adjustable spray booms which are hanging can provide a guarantee to uniform distribution of pesticide sprayed to the plants; a truss type light structure is adopted so that dead weight of the system can be reduced.

The invention relates to the technical field of agriculture, in particular to a pesticide spraying device for seedling culture. The pesticide spraying device for seedling culture comprises a mountingplate, wherein a set of lifting devices are used for supporting at the lower side of the mounting plate; moving devices are fixed at the lower ends of the lifting devices, detection devices are arranged on the inner sides of the lifting devices, and a pesticide spraying device body is arranged on the mounting plate; first supporting columns and second supporting columns are coaxially arranged, thefirst supporting columns are arranged above the second supporting columns, the upper ends of the first supporting columns are fixedly connected to the lower side of the mounting plate, and the movingdevices are fixed to the lower ends of the second supporting columns; and the second supporting columns are sleeved with and fixedly provided with limiting rings, and the lower ends of the first supporting columns are connected to the corresponding limiting rings in an inserted mode and are in sliding connection with the limiting rings. According to the pesticide spraying device for seedling culture, by means of the pesticide spraying device body arranged on the mounting plate, pesticide spraying operation on crops from the upper portion is achieved, so that the pesticide spraying efficiencyis improved; and lifting operation is carried out through the corresponding lifting devices, so that the pesticide spraying device adapts to the heights of different crops.

The invention discloses an automatic control multifunctional aquatic aquaculture work boat. The automatic control multifunctional aquatic aquaculture work boat comprises a hull, a remote control device, an automatic working device, a plurality of driving devices and a console, wherein the hull comprises a plurality of buoys and connecting pieces; the driving devices are symmetrically installed with the central line of the hull; the remote control device comprises a button circuit, an encoding circuit and a radio frequency signal transmitting circuit; and the console comprises a manipulation unit, a radio frequency signal receiving unit, a control center unit, a motor driving unit and a power supply unit. The automatic control multifunctional aquatic aquaculture work boat can realize automatic feeding and medicine application operation, and improves the overall safety factor and work efficiency; and when the hull runs, a water stirring wheel stirs water, the oxygen-increasing effect isimproved, and the free breathing and healthy growth of pond aquatic products are facilitated.

The invention discloses an integrated fertilization device for a granular fertilizer. The device includes a fertilizer storage box, the inside of the fertilizer storage box is separated by partition boards into a fertilizer storage chamber, a water storage chamber and a mixing chamber; a circular feed valve is disposed at the top of the fertilizer storage chamber, an auger is vertically mounted inside the fertilizer storage chamber at a lower part, and a fertilizing tube is welded at the outlet of the fertilizer storage chamber; a water pump is mounted at a bottom water outlet of the water storage chamber, the water outlet of the water pump and the water outlet of the fertilizer storage chamber are both connected with a water inlet above the mixing chamber; a stirrer is transversely mounted in the mixing chamber, a bottom outlet of the mixing chamber is equipped with a fertilizer injection pump, and a water outlet of the fertilizer injection pump is in sleeve joint with a sprinkling nozzle through a duct. The integrated fertilization device provided by the invention can realize granular fertilizer storage and granular fertilizer direct fertilization operations, and also can directly carry out liquid fertilizer proportioned mixing and sprinkling fertilization operations.

The invention discloses a pesticide spraying device controlled by a full-autonomous mobile robot, and a using method thereof. The pesticide spraying device comprises a wheel type all-terrain robot framework, a control station and a control system. The wheel type all-terrain robot framework is composed of a headstock box and a pesticide liquid box, and is in a train series connection shape; a feedback coupling is connected between the headstock box and the pesticide liquid box cooperatively, and the headstock box and the pesticide liquid box are connected through the feedback coupling; and self-driven wheels are installed at the bottoms of the two sides of the headstock box and the pesticide liquid box correspondingly. The moving range and path of the machine can be controlled through preset parameters, so that the pesticide spraying range is controlled; the machine can be returned automatically or through remote control; data storage and analysis can be made through programs, and various parameters of operation are recorded, so that repeated operation can be performed with no need of setting an operation target next time; and the machine can gradually complete autonomous operationthrough the deep autonomous learning function in the real sense, and the machine can better adapt to complex terrain operation at mountainous areas. Meanwhile, labors are saved, and harm to a human body in the pesticide spraying process is reduced.

The invention discloses an anti-freezing coating material for a road and a preparation method of the anti-freezing coating material, and belongs to the field of road engineering tests. The coating material is prepared from a main solvent I, an asphalt cement, a slow-release type anti-freezing agent, a functional filler, a modified master batch and a stabilizer according to a specific ratio, the tested Brookfield viscosity of the coating material at 20 DEG C is 2000-4000 cPs, the freezing point of a sprayed pavement is smaller than or equal to-3 DEG C, the ice melting rate is larger than or equal to 20%, the salt release amount is smaller than or equal to 0.4%, and the moisture absorption rate is smaller than or equal to 0.7%. Compared with the prior art, the slow-release anti-freezing agent and the hydrophobic coating material are adopted to achieve a synergistic effect, distribution is stable, processing is convenient, the implementation process is simple, the waterproof function of the pavement is improved, the low-freezing-point and anti-freezing functions are achieved, the road driving safety and durability in snowy days are effectively improved, and the good application and popularization value is achieved.

The invention discloses a full-chain cold-state preparation method of an asphalt-based coating material, and belongs to the field of road engineering tests. The coating material is prepared from a main solvent I, an asphalt cement, a functional filler, a modified master batch, a stabilizer and a drier according to a specific ratio, wherein the Brookfield viscosity of the coating material at 20 DEG C is 2000-4000 cPs, and the whole preparation process of the coating material is carried out under a cold state or normal temperature condition. Compared with the prior art, the implementation method overcomes the requirement that the asphalt cement needs to be conveyed after being heated in the processing process of a traditional technology, cold-state smashing and normal-temperature mixing are achieved in the whole production chain, the stirring uniformity and stability are guaranteed, the production safety is improved, the production energy consumption is reduced, and the good application and popularization value is achieved.

The invention discloses an environmentally-friendly fertilizer device which comprises an accommodating box fixedly mounted on a vehicle body, an accommodating cavity is formed in the accommodating box, a sleeve is fixedly mounted at the middle end on the top wall of the accommodating cavity, a connecting groove which is vertically connected is formed in the sleeve, a rotating stand consists of anupper placing plate, a lower placing plate and two connecting plates and is arranged in the accommodating cavity, the two connecting plates are fixedly mounted between the upper placing plate and thelower placing plate and are symmetrical on the left and the right, the upper placing plate is rotationally mounted on the sleeve through a bearing, a first placing cavity is formed in the middle end of the upper placing plate, a first conical wheel fixedly connected with the sleeve is fixedly mounted in the first placing cavity, a second placing cavity is formed in the left end of the upper placing plate, a first rotating column is rotationally mounted between the second placing cavity and the first placing plate cavity, the right end of the first rotating column penetrates into the first placing cavity, and a second conical wheel matched and connected with the first conical wheel is fixedly mounted at the right end of the first rotating column.

The invention discloses a large-span fermentation turning machine for organic fertilizer. The machine comprises a rectangular rack, wherein a left slurry tank and a right slurry tank which are arranged longitudinally on the lower side of the rectangular rack and define a front and rear open fermentation tank body, and the rectangular rack can move longitudinally along sides of the left and right slurry tanks; a material pump is mounted on the rectangular rack, the feeding end of the material pump is connected with a feeding pipe, the feeding pipe extends into the left / right slurry tank, the discharging end of the material pump is connected with a discharging pipe, the discharging pipe is mounted on the lower side of one of transverse beams of the rectangular rack, a plurality of branch pipes are mounted on the discharging pipe, and each branch pipe is equipped with a solenoid valve; a transverse movement platform is mounted on the rectangular rack, and a control room and a turning mechanism are mounted on the transverse movement platform. The large-span fermentation turning machine is simple in structure, ingenious in design, increases the working space and effective utilization rate of the turning mechanism, realizes spraying operation of slurry required for fermentation of organic matter and sprays the slurry uniformly and efficiently.

The invention discloses a reflective coating layer material for a tunnel pavement and a preparation method of the reflective coating layer material, and belongs to the field of road engineering. The coating layer material is prepared from a main solvent I, an asphalt cementing material, a functional filler, a modified master batch, a stabilizer and a drier according to a specific ratio, is sprayed on the surface of a tunnel pavement, can increase the retroreflection coefficient of the pavement to 10 mcd.(1x.M<2>)<-1> or above, and can greatly increase the brightness and uniformity of the pavement compared with a conventional pavement, so that the illumination in the tunnel is improved, the illumination energy consumption is saved, the driving safety of the tunnel is improved, the implementation process is simple and convenient, the performance is stable, and good popularization and application values are achieved.

The invention discloses a flame-retardant coating material for a tunnel pavement and a preparation method thereof, and belongs to the field of road engineering. The coating material is prepared from a main solvent I, an asphalt cement, a functional filler, a modified master batch, a stabilizer and a drier according to a specific ratio; and the Brookfield viscosity of the coating material at 20 DEG C is 2000-4000 cPs, and the limit oxygen index of a residue test after the coating is evaporated is greater than or equal to 27%. Compared with the prior art, the coating material provided by the invention can greatly improve the flame retardance, water resistance, skid resistance and wear resistance of a road surface, improves the safety of driving in a tunnel, is simple and convenient in implementation process and stable in performance, and has very good popularization and application values.

The invention belongs to the technical field of forestry sterilization and pest-killing, discloses an electrolyzed water spraying vehicle for forestry sterilization and pest-killing, and aims at solving a problem that an existing spraying vehicle has a high transfer cost. The electrolyzed water spraying vehicle for forestry sterilization and pest-killing comprises a vehicle body and a container arranged on the vehicle body, an electrolyzed water production device is arranged in the container and comprises a first electrolytic tank and a plurality of second electrolytic tanks, a discharging end of the first electrolytic tank communicates with the second electrolytic tanks through pipelines and pumps, the first electrolytic tank communicates with a raw material box and a pure water box through a pipeline and a pump, discharging ends of the second electrolytic tanks communicate with a storage box, the storage box communicates with a spraying proportioning box, the spraying proportioning box further communicates with the pure water box through a pipeline and a pump, and the spraying proportioning box is further provided with a spraying device.

The invention discloses atomization decontamination equipment for rail transit. The atomization decontamination equipment comprises a base, wherein a roller working box is fixedly connected to the top end of the base, and an adjusting working box is fixedly connected to the side wall of the roller working box and located at the top end of the base. According to the atomization decontamination equipment for rail transit, a swing adjusting plate is arranged, in the roller working box, a first pneumatic push rod works to drive a push plate to move, the push plate moves to drive supporting rotating plates to slide along the inner wall of the roller working box, the two sets of supporting rotating plates are arranged, the supporting rotating plates drive the swing adjusting plate to rotate, the rotating angle of the swing adjusting plate is 120 degrees, the swing adjusting plate drives a moving plate to move through a swing supporting plate, the length of the swing adjusting plate is equal to that of the swing supporting plate, the length of the swing adjusting plate is twice that of the supporting rotating plates, the telescopic length of the moving plate is equal to that of the swing adjusting plate, the moving plate drives a cleaning roller in the roller box to move, and telescopic operation of the cleaning roller is realized.

The invention discloses an improved environmentally-friendly fertilizer device. The device comprises an accommodating box fixedly mounted on a vehicle body, an accommodating chamber is arranged in theaccommodating box, a sleeve is fixedly mounted at the middle end of the top wall of the accommodating chamber, a communicating groove which is communicated up and down is arranged in the sleeve, a rotating rack is arranged in the accommodating chamber, the rotating rack is composed of an upper placing plate, a lower placing plate and two connecting plates, the two connecting plates are fixedly mounted between the upper placing plate and the lower placing plate, the two connecting plates are bilaterally symmetrical to each other, the upper placing plate is rotatably mounted on the sleeve by abearing, a first placing chamber is arranged at the middle end of the upper placing plate, a first tapered wheel fixedly connected with the sleeve is fixedly mounted in the first placing chamber, a second placing chamber is arranged at the left end of the upper placing plate, a first rotating column is rotatably mounted between the second placing chamber and the first placing chamber, and the right end of the first rotating column penetrates into the first placing chamber and is fixedly provided with a second tapered wheel in fit connection with the first tapered wheel.

The invention discloses an asphalt pavement maintenance coating material and a preparation method thereof, and belongs to the field of road engineering. The coating material is prepared from a main solvent I, an asphalt cement, a functional filler, a modified master batch, a stabilizer and a drier according to a specific ratio, and the tested Brookfield viscosity of the coating material at 20 DEG C is 2000-4000 cPs. Compared with the prior art, the coating material disclosed by the invention can greatly improve the water sealing and anti-loosening performance of a pavement, is simple and convenient in implementation process and stable in performance, and has very good popularization and application values.

The invention discloses a low-freezing-point coating material for a road, and a preparation method thereof, and belongs to the field of road engineering. The coating material is prepared from a main solvent I, an asphalt cement, a functional filler, a temperature-adjusting modified master batch and a stabilizer according to a specific ratio, the Brookfield viscosity of the coating material at 20 DEG C is 2000-4000 cPs, and the freezing point of the coating surface tested by an indoor test is less than or equal to -3.0 DEG C. Compared with the prior art, the coating material disclosed by the invention can obviously reduce the freezing point of the road surface through heat absorption and conduction, realizes the effects of less freezing and easy deicing, improves the skid resistance of the road in snowy days in winter, ensures the driving safety, is simple and convenient in implementation process and stable in performance, and has very good popularization and application values.

The invention discloses integrated equipment for allium senescens field management. The equipment comprises a plurality of planting field bodies, field management devices are erected in the middles ofthe two sides of each planting field body, each field management device comprises a stand column, and a control box body is fixedly connected to the top end of each stand column through a screw; anda storage battery pack is fixedly installed at one side of the inner bottom face of each control box body, a signal receiver and a controller are further arranged at the other side of the inner bottomface of each control box body, a mixing vessel is welded to the top face of each control box body, an installation column is fixed to the top face of the mixing vessel through screws, a water collecting vessel is fixedly connected to the top face of each installation column, and a water receiving vessel is fixedly connected to the top face of each water collecting vessel. Connecting columns are further fixedly connected to the inner walls of the upper ends of the water collecting vessels, and a partition net is fixedly connected among the four connecting columns. The equipment is reasonable in design and high in equipment automation degree, well meets the requirement of allium senescens planting integrated management, greatly reduces the planting cost, and provides a certain guarantee forallium senescens intelligent production.

The invention discloses a reflective coating material for tunnel pavement and a preparation method thereof, belonging to the field of road engineering. The coating material is prepared from a specific ratio of main solvent 1, asphalt binder, functional filler, modified masterbatch, stabilizer, and drier, and is sprayed on the surface of the tunnel pavement to increase the retroreflection coefficient of the pavement to 10mcd (1x m 2 ) ‑1 As mentioned above, compared with the conventional road surface, the coating material of the present invention can greatly increase the brightness and uniformity of the road surface, improve the illuminance in the tunnel, not only save lighting energy consumption, but also increase the driving safety of the tunnel, and the implementation process is simple , Stable performance, has good promotion and application value.

The invention belongs to the technical field of pesticide spraying robots. The problems that an existing orchard pesticide spraying robot does not have an anti-bumping function, the movement process is not stable enough, internal parts of the pesticide spraying robot are prone to loosening and damage due to bumping and shaking, and the overall protection performance of the pesticide spraying robot is poor are solved. The invention discloses an orchard pesticide spraying robot with an anti-bumping moving mechanism. The orchard pesticide spraying robot with the anti-bumping moving mechanism comprises a bearing seat and a pesticide conveying and spraying assembly, a pesticide storage box is installed on the bearing seat, the pesticide conveying and spraying assembly is arranged on the pesticide storage box, the bottom of the bearing seat is provided with a anti-bumping moving mechanism, and the anti-bumping moving mechanism is connected with the bearing seat through a buffering assembly; according to the orchard pesticide spraying robot, by arranging an anti-collision assembly, the orchard pesticide spraying robot is prevented from being damaged by impact force generated by direct collision, by arranging the anti-bumping moving mechanism and the buffering assembly, damage to the orchard pesticide spraying robot due to bumping and shaking is relieved, and the overall protection performance of the pesticide spraying robot is remarkably improved.