75results about How to "Meet spraying needs" patented technology

The invention provides an unmanned aerial vehicle spraying method, which comprises the steps of acquiring a flight path and the range to be sprayed of each operation object within the flight path; flying to each operation object in sequence according to the flight path; and carrying out spraying on the whole of the operation object according to the range to be sprayed. The unmanned aerial vehicle spraying method optimizes the spraying mode, pays attention to spraying requirements of each individual operation object, and carries out independent spraying in allusion to the whole of each operation object according to the range to be sprayed, thereby being capable of ensuring a spraying range to cover the range to be sprayed of each operation object, and meeting the spraying requirements of the operation objects. The method provided by the invention is particularly applicable to spraying operations for discretely planted large-scale tree seedlings.

The invention discloses a pesticide sprinkler. The pesticide sprinkler comprises a pesticide tank, a supporting plate, a threaded rod, a first unthreaded sleeve, two first pesticide sprinkling rods, a water pump, a plurality of anchor ears and a plurality of first nozzles, wherein the supporting plate is fixedly connected with the lower part of the pesticide tank; the bottom of the threaded rod is detachably connected with the top of the supporting plate; the first unthreaded sleeve sleeves the threaded rod, and both the top and bottom of the first unthreaded sleeve are provided with first nuts; the two first pesticide sprinkling rods are symmetrically arranged relative to the threaded rod, and a plurality of first through holes are formed in the first pesticide sprinkling rods along the length direction of the first pesticide sprinkling rods in a spacing manner; the anchor ears are equal to the first through holes in number and are in one-to-one correspondence to the first through holes, and each anchor ear comprises an anchor ear body, a fixing part and a plug bush; and the first nozzles are equal to the first through holes in number, are in one-to-one correspondence to the first through holes and are fixedly connected with the anchor ear bodies. According to the pesticide sprinkler, not only can the height of sprinkling be adjusted, but also side faces of relatively high crops can be sprinkled; and through carrying out all-round sprinkling on crops by the sprinkler, the efficiency of sprinkling is increased.

The invention discloses a telescopic sprinkler head for a spraying machine with controllable flow rate, which comprises an outer conduit, an inner conduit and a sprinkler head, the outer conduit is provided with an inner conduit, and a first ferrule is fixedly sleeved on the inner conduit , the inner end of the inner catheter is provided with a catheter chuck, and the catheter chuck and one side of the first ferrule are engaged with each other, the two sides of the first ferrule are provided with spring grooves, and the inner walls of the two spring grooves are respectively fixed The first spring is connected, and the end of the inner conduit away from the first ferrule is slidably sleeved with the second ferrule. In the present invention, an inner conduit is arranged in the outer conduit, and a filter plate is arranged on the inner conduit, and three filter ports are arranged on the filter plate, and a disc seat is provided on the spray head device detachably threaded with the inner conduit, and three filter ports are arranged on the disc seat. There are two slots, and two plugs are plugged into the disc seat, and the flow rate through the filter port is controlled by moving the nozzle device to control the flow rate of the nozzle, so as to meet the spraying requirements of different walls and improve the use of the spraying machine. Effect.

The invention belongs to the technical field of agricultural unmanned aerial vehicles, and particularly discloses a pesticide spraying device for agricultural unmanned aerial vehicle liquid, so as tosolve the problems that a spraying device fully stir pesticide in the spraying process, the sizes of spraying particles cannot be adjusted according to actual requirements in the spraying process, anddifferent spraying requirements cannot be met. The device in the scheme comprises a mixing box, a motor is fixed on the outer wall of the top of the mixing box through screws, an output shaft of themotor is connected with a rotating rod through a coupler, and sawtooth-shaped stirring rods distributed at equal intervals are fixed on the outer wall of the rotating rod through screws. Water in thespraying pipe enters the water spraying mechanism and can blow the blades to rotate so as to drive the water spraying mechanism to rotate, so that liquid pesticide is rotationally sprayed, the liquidpesticide in the water spraying mechanism can be adjusted to be sprayed out of the direct spraying nozzle and the atomizing nozzle, the sizes of spraying particles are adjusted according to actual needs, and different spraying requirements are met.

The invention discloses an automatic orchard targeting spraying robot. The automatic orchard targeting spraying robot comprises a body, steering wheels, driving wheels and a steering engine. The robotalso comprises a distance induction system, a spraying system and a controller; the distance induction system is electrically connected with the controller, and comprises a front-side distance sensorfixedly arranged at the front portion of the body, a left-side induction device arranged on the left side of the body and a right-side induction device arranged on the right side of the body, whereinthe left induction device comprises a left-side distance sensor and a left-side photoelectric sensor, and the right-side induction device comprises a right-side distance sensor and a right-side photoelectric sensor; the spraying system comprises a pesticide barrel fixedly arranged in the middle of the body, a left spraying head and a right spraying head are arranged at the top of the pesticide barrel, the left spraying head and the right spraying head are each communicated with the pesticide barrel through an electromagnetic valve, and the two electromagnetic valves are evenly and electrically connected with the controller. By means of the automatic orchard targeting spraying robot, it can be achieved that moving movement, steering movement, spraying movement and orchard leaving movementare automatically completed in an orchard, the efficiency is higher, and the influence of pesticide on person health is avoided.

The invention relates to the field of preparing micro-array biochips, in particular to a method for preparing a polystyrene micro-sphere micro-array by an ultrasonic focusing micro-jet process. The method comprises the following steps: preparing a suspension of polystyrene micro-spheres; cleaning a reagent reservoir, pouring the suspension of polystyrene micro-spheres into the reagent reservoir and ensuring that an ultrasonic focusing micro-jet nozzle is in a jet-ready state; taking a micro-array substrate, clamping the micro-array substrate on a micro-displacement bench, and arranging the micro-displacement bench below an ultrasonic focusing micro-jet device; sending an operating command; sending a jet command to make individual jet points of the suspension of polystyrene micro-spheres; setting a row distance, a column distance and a jet point number of the micro-array; making a polystyrene micro-sphere micro-array; and stamping and fixing the polystyrene micro-sphere micro-array on a flat plate after the polymerization of poly(dimethylsiloxane) (PDMS). With the technical scheme, the method can achieve the purpose of nozzle-free, non-blocking, non-contact and low-consumption preparation of polystyrene micro-sphere micro-arrays.

The invention provides an automatic spraying device. The automatic spraying device is used for solving the problems that in the prior art, a greenhouse is mainly sprayed manually, a large amount of labor cost needs to be input, and workloads are high. The automatic spraying device is connected with an underground faucet and comprises walking guide rails, a spraying trolley, a spraying rod and a spraying motor. The spraying trolley is movably arranged on the walking guide rails, limit switches used for changing the walking direction are arranged on the walking guide rails, a rail transfer device is arranged on the spraying trolley, the spraying rod is arranged below the spraying trolley and connected with the underground faucet through a water pipe, and the spraying trolley is electrically connected with the spraying motor. According to the automatic spraying device, high automation is achieved, the spraying trolley can be driven by the spraying motor to move on the walking guide rails, omni-bearing dead-angle-free spraying operation is conducted without manual operation, work efficiency is greatly improved, and the requirements for development of modernized agriculture are met.

The invention discloses a flexible overdye coating process for an automobile body, and belongs to the technical field of coating. According to the coating process, aiming at the products with exposedcolor lines, fifteen procedures of 1, primer coating, 2, floating coating and colored paint coating, 3, varnish coating, 4, drying, 5, primary modification, 6, overdyeing shielding, 7, wiping, 8, colored paint overdyeing, 9, varnish coating, 10, drying, 11, shielding removal, 12, color separation line grinding and polishing and wiping, 13, varnish coating (colored paint gun closing), 14, drying and 15, inspection and modification are adopted to achieve color separation of a visible position and the automobile body high-quality requirements that boundaries of double-color products are clear andwithout paint piling and stair feeling. In order to accurately separate colors and ensure the consistency of color separation lines of each automobile, a 3D printing tool is adopted. The process is suitable for various traditional coating processes and floating-coat-free processes at present, can meet the spraying requirements of workshops for producing different types of overdye automobile models at the same time, reduces the quality defects and reinvestment transformation of a coating production line while effectively improving the overall coating quality effect of the overdye automobile body, and is worthy of popularization and reference.

The invention discloses a chemical spraying device which comprises a support seat. A filter tank is fixedly connected to the left end of the bottom part of the support seat; a polypropylene filter screen layer, a particle filter screen layer and a sponge filter layer are sequentially and fixedly connected into an inner cavity of the filter tank from top to bottom; and a reflowing hole is formed between the left end of the top part of the filter tank and the left end of the bottom part of a reflowing tank. According to the chemical spraying device provided by the invention, a first slider is slidably connected to the outer surface of a first sliding seat, a second slider is slidably connected to the outer surface of a second sliding seat, a first electric telescopic rod is fixedly connectedto the bottom part of the second slider, a second support rod and a fifth support rod are sequentially and fixedly connected to the bottom part of a first support rod from left to right, and throughthe action of a first movable joint, a second electric telescopic rod, a second movable joint, a third support rod, a third movable joint, a fourth support rod and a steering motor, the demand on all-dimensionally spraying a chemical product without a dead corner can be met, and great convenience is brought for the use by people.

The invention discloses an industrial robot spraying head mounting mechanism and a using method thereof, and relates to the technical field of spraying head mounting. The industrial robot spraying head mounting mechanism comprises a mounting seat and a spherical sealing block, a connecting hole is formed in the top end of the mounting seat, and a first threaded connector is arranged at an opening of the connecting hole; an adjusting cavity communicating with the connecting hole is axially formed in the mounting seat, a guide-out hole communicating with the interior of the adjusting cavity is formed in the bottom end of the mounting seat, the spherical sealing block is fixed to an opening of the guide-out hole, and the outer wall of the spherical sealing block is rotatably sleeved with a spherical rotating seat; and a communicating hole communicating with the interior of the guide-out hole is axially formed in the spherical sealing block, and a second threaded connector communicating with the communicating hole is fixedly inserted into the bottom end of the outer wall of the spherical rotating seat. A second threaded connector is connected with a spraying head, rapid adjusting operation on the spraying angle of the spraying head can be achieved around the spherical sealing block, and the spraying requirement of robot spraying equipment is met.

Disclosed is an omni-directional positioning pesticide spraying trolley. The omni-directional positioning pesticide spraying trolley comprises a walking mechanism, a lifting mechanism, a clamping mechanism of the lifting mechanism and an omni-directional head mechanism. A pesticide spraying pipe can be clamped by a round clamping sleeve on the omni-directional head mechanism, manual work is replaced, and the labor intensity of workers is reduced. Meanwhile, different directions of an omni-directional head can be switched according to actual conditions so as to meet requirements of spraying in different directions. The lifting mechanism of the trolley can be adjusted so as to adjust the height of the omni-directional head and adjust the operating height of the clamped pesticide spraying pipe, requirements of operators in different heights can be met, and the omni-directional positioning pesticide spraying trolley is convenient and practical.

The invention discloses detachable spraying equipment and a method thereof. The detachable spraying equipment comprises a storage box, a first pipeline communicates with the left side of the storage box, first pressure equipment communicates with the end, away from the storage box, of the first pipeline, a second pipeline communicates with the bottom of the front face of the right side of the storage box, and the end, away from the storage box, of the second pipeline communicates with an instantaneous flow control device. Through cooperation of the external first pressure equipment, artificial high pressure can be achieved, the instantaneous flow of the equipment can be controlled, and accurate control over the spraying number can be achieved; through cooperation of a flow dividing box and a spherical valve switch, control over the number of external equipment can be achieved, in other words, the opening and closing number of fourth pipelines can be controlled, so that the number of the spraying openings can be controlled, and spraying of different types of roads can be met; and through cooperation of movable buckles, the spraying openings and hollow metal pipes can be rapidly fixed, and meanwhile the spraying openings and the hollow metal pipes can be rapidly disassembled.

The invention discloses a drum washing machine. The drum washing machine comprises an inner drum, a driving shaft which is a hollow shaft and drives the inner drum to rotate, and a spraying and stirring device arranged in the inner drum and provided with a spraying channel communicating with the driving shaft, wherein the spraying and stirring device is fixedly connected with the driving shaft, or the spraying and stirring device is rotatably connected relative to the driving shaft. According to the invention, the spraying and stirring device is flexible and diverse in connection form, multiple possibilities are provided for movement of the spraying and stirring device, the spraying requirement is met, more diverse water flow disturbance effects are provided, and the situation that the spraying and stirring device is wound by clothes due to insufficient driving force is avoided.

The invention discloses a pesticide sprinkling device used for agricultural machinery. The pesticide sprinkling device comprises a box body, wherein the outer wall of one side of the box body is provided with a fixing column; the outer wall of one end of the fixing column is provided with a barrel; a second electric push rod is inserted into the outer wall of the top of the barrel; in addition, the outer wall of one end of the second electric push rod is provided with a piston; a liquid discharging pipe is inserted into the outer wall of one side of the barrel; the outer wall of one end of theliquid discharging pipe is connected with a corrugated pipe through a flange; the outer wall of one end of the corrugated pipe is connected with a spray head through the flange; a liquid suction pipeis inserted to the outer wall of the bottom of the barrel; in addition, one end of the liquid suction pipe extends into the box body; and a feeding hopper is inserted into the outer wall of the top of the box body. In the pesticide sprinkling device, when a person sprinkles pesticides, the first electric push rod and a third electric push rod can be independently started, the first electric pushrod can regulate the height of a spray head, and meanwhile, a sprinkling angle of the spray head can be regulated through the third spray head so as to meet the pesticide sprinkling requirements of people.