174results about How to "Fast fusion" patented technology

The invention discloses a steel structure three-dimensional workpiece welding seam identification and path planning method and system, and relates to the technical field of robot intelligent welding, and the method comprises the steps: building a multi-view fusion point cloud corresponding to a target workpiece; performing welding seam segmentation on the multi-view fusion point cloud by using a welding seam neighborhood point cloud segmentation model to obtain a multi-view fusion welding seam neighborhood point cloud; performing point cloud plane fitting on the multi-view fusion welding seam neighborhood point cloud to obtain a plurality of target welding seam neighborhood planes; and determining a corresponding welding seam straight line based on each pair of intersected target welding seam neighborhood planes, and identifying a welding path and a welding posture according to the welding seam straight line. The method provided by the invention shows good applicability under a complex background, has the advantages of automation, high efficiency, high recognition precision, strong adaptability and the like, and meets the intelligent and flexible operation requirements of the welding robot.

The invention relates to the technical field of nodular cast iron, in particular to a silicon-molybdenum-chromium-nickel-niobium nodular cast iron material and a preparation method thereof. The material comprises the following chemical components in percentage by mass: 3.0%-3.5% of carbon, 4.3%-4.7% of silicon, 0.1%-0.3% of manganese, less than or equal to 0.05% of phosphorus, less than or equal to 0.02% of sulfur, 0.7%-1.0% of molybdenum, 0.6%-0.8% of chromium, 0.4%-0.7% of nickel, 0.3%-0.6% of niobium, 0.03%-0.06% of magnesium, 0.05%-0.1% of rare earth, 0.006%-0.012% of antimony and the balance of iron. The preparation method comprises the steps of smelting, first-time spheroidizing and inoculation, second-time spheroidizing, second-time inoculation and heat treatment in sequence. According to the obtained nodular cast iron material, the form of graphite and the number of graphite nodules are improved, carbon elements are separated out as many as possible in the form of high-carbon phase-spheroidal graphite, generation of pearlite is reduced, and the mechanical strength and high-temperature resistance of nodular cast iron are improved.

The invention relates to the technical field of wastewater treatment, in particular to an industrial wastewater comprehensive recycling device and a process thereof.The industrial wastewater comprehensive recycling device comprises a recycling barrel, a transverse plate is fixedly mounted at the upper end of the recycling barrel, and a motor is fixedly mounted at the upper end of the transverse plate. The movable rod can slide along a spiral chute formed in a spiral chute column, so that the spiral chute column is pushed to drive a stirring blade shaft II to rotate in the dispersion barrel, and the arranged stirring blade shaft II is convenient for fully stirring industrial wastewater and a chemical reagent in the dispersion barrel; the chemical reagent in the dispersing barrel can be further promoted to be fully mixed with the industrial wastewater, the mixed chemical reagent can quickly and uniformly permeate into the recycling barrel from the lower end of the dispersing barrel to react with the industrial wastewater, and the working efficiency is improved; and the inner bottom end of the dispersion barrel is prevented from being blocked.

The invention discloses a visible light image and infrared image fusion method and device, electronic equipment and a medium, and relates to the technical field of unmanned aerial vehicles. The fusion method comprises the following steps: acquiring an original visible light image and an original infrared image; respectively filtering the original visible light image and the original infrared image to obtain a filtered visible light image and a filtered infrared image; determining a matching position of the original visible light image and the original infrared image according to a maximum information metric value between a first sub-image corresponding to the filtered visible light image and a second sub-image corresponding to the filtered infrared image; and taking the matching position as a reference, respectively intercepting an overlapping region from the original visible light image and the original infrared image to obtain a visible light image to be fused and an infrared image to be fused, and carrying out fusion calculation on the visible light image to be fused and the infrared image to be fused to obtain a fused image. By adopting the fusion method provided by the invention, the visible light image and the infrared image can be automatically and quickly fused, and the registration precision is high.

The invention provides a connecting piece and a battery. The connecting piece is used for connecting a pole and a tab of the battery and comprises a pole connecting part, a tab connecting part and a fusing part, and the fusing part is connected with the pole connecting part and the tab connecting part and protrudes in the direction away from the pole; the fusing part is provided with a first surface and a second surface which are arranged away from each other, the first surface is located on one side, close to the pole, of the fusing part, and the first surface and the second surface are covered with insulating glue layers. The fusing structure in the connecting sheet provided by the invention can be rapidly fused when the pole group is short-circuited, and the risk of re-connection of the tabs and the connecting sheet is not caused; meanwhile, the boss type fusing structure can meet the design requirements that the overall structure of the connecting piece is simple and flat on the basis that the boss type fusing structure does not make contact with the pole column, the installation space of the pole lug is enlarged, and therefore the over-current capacity of the pole group is improved, and safe use of the pole group is guaranteed.

The invention provides a live-action three-dimensional model construction method and system of a building, and relates to the technical field of building modeling. According to the method, feature extraction and semantic segmentation are carried out on the two types of point clouds through the deep learning model, so that point cloud registration is completed more quickly and accurately, and the error problem caused by manual marking is avoided; and meanwhile, intelligent registration and fusion are performed on two types of point clouds obtained by oblique photogrammetry and laser scanning by using a deep learning model, manual participation is not needed, and automatic, accurate and rapid fusion of the point clouds inside and outside the building is realized.

The invention relates to the technical field of medical images, in particular to a nervous system medical image case database construction system based on artificial intelligence, which comprises a nervous system medical image database module, a teaching interactive learning platform module, a user self-test module and a user online examination module. The teaching system truly restores a diagnosis report written in a clinical working environment of a doctor, organically combines book knowledge with clinical practice, can arouse the learning enthusiasm and initiative of imaging medical students and living training users aiming at complex nervous system medical imaging teaching, improves the teaching quality and practical skills, and improves the teaching efficiency. The learning effect is fed back in real time through the computer, rapid fusion of theoretical knowledge and clinical practice is promoted, accurate lesson preparation of teachers is facilitated, a flexible and convenient education mode and an accurate and individualized training mode are achieved, the training process of image resident physicians is accelerated, the teaching efficiency and quality are improved, and the system adapts to a modern teaching mode.

An inner cavity of a sheath tube and an inner cavity of a large head portion are communicated, an air bag is arranged on the outer side face of the front end portion of the sheath tube, a medical felt tube sleeve is sleeved on the sheath tube, a section of light tube is reserved between the medical felt tube sleeve and the air bag, a section of external threads is arranged on the rear end portion of the sheath tube close to the medical felt tube sleeve, and the external threads are communicated with the air bag. A medical felt gasket and a nut are sequentially arranged on the external thread, a plurality of narrow kerfs which are through front and back are formed in the peripheral side of the nut, a plurality of winding hooks are arranged on the rear side face of the nut, the winding hooks are circularly arranged to form a wire spool, the inner diameter of a base circle where the winding hooks are located is larger than the outer diameter of a base circle of the large head part, and a containing cavity is formed in the large head part. A blood blocking valve is arranged on a base of the containing cavity, an internal thread port is formed in the outer end of the large head portion, and the blood blocking valve blocks the internal thread port. When an artificial heart device is implanted, the heart of a patient does not need to be stopped and cardiac muscle does not need to be cut off, surgical operation is simplified, the surgical process is shortened, and the influence on the heart function of the patient is relieved.

The utility model relates to the technical field of nutrient solution blending, in particular to a nutrient solution blending device. The device comprises a blending tank body, a first feeding port and a second feeding port are formed in the upper surface of the blending tank body, a liquid input assembly is arranged above the first feeding port, a powder input assembly is arranged above the second feeding port, and a mixing assembly is arranged in the blending tank body; the powder input assembly comprises a crushing tank, a partition plate is fixedly connected to the inner wall of the crushing tank, a rotating rod is rotationally connected to the middle of the upper surface of the partition plate, a protective cover is fixedly connected to the upper surface of the crushing tank, and a motor is fixedly installed on the upper surface of the protective cover. And the crushed solid raw materials can discontinuously fall into the blending tank body, so that the mixing efficiency and quality of the liquid raw materials and the solid raw materials by the mixing assembly can be ensured, and subsequent use of a nutrient solution is facilitated.

The invention belongs to the technical field of automobile manufacturing, and particularly relates to a novel body-in-white gluing detection device which comprises a circular truncated cone and a rotating ring rotationally arranged on the outer wall of the circular truncated cone in a sleeving mode, a mounting frame is connected to the side wall of the rotating ring, a PLC is fixedly connected to the side wall of the mounting frame, and the novel body-in-white gluing detection device further comprises a glue supplementing assembly fixedly connected to the side wall of the mounting frame; and the telescopic assembly is fixedly connected to the upper side wall of the mounting frame. When the glue on the surface of the body in white is solidified, an operator can hold the detection device to detect the thickness and the width of the glue, and when the width or the thickness of the glue is detected to be substandard, the detection device can be automatically stopped at a defect position to assist the operator to supplement the glue to the substandard area, so that the detection efficiency is improved. The gluing quality of the body-in-white is guaranteed, an operator does not need to observe the gluing size with naked eyes, the workload of the operator is reduced, and meanwhile the detection accuracy is guaranteed.

The invention provides a multi-parameter water quality data fusion analysis method and system. The method comprises the steps that water quality parameters are collected to form a three-dimensional data cube; constructing a space-time tensor model by using Tucker decomposition and a graph convolution network, and generating a core tensor matrix; constructing a dynamic constraint library and embedding the generative adversarial network; training a generative adversarial network by using Transform and physical constraint loss, generating synthetic data and verifying the synthetic data; performing space-time fusion by using meta learning weight distribution and Bayesian deep learning to generate a weight matrix and a confidence interval; missing data are restored through physical constraint interpolation and Gaussian process regression, and SHAP and LIME interpretation and path diagrams are generated; and performing real-time analysis by using an edge-cloud collaborative architecture to generate an intelligent report. Through physical constraint modeling, dynamic weight distribution and edge-cloud collaborative architecture, the problems that synthetic data violates physical laws, weight staticization, response lag and insufficient interpretability are solved.

The invention discloses an oil-rich RAP fine mortar indoor simulation preparation device, and relates to the technical field of asphalt regeneration, the oil-rich RAP fine mortar indoor simulation preparation device comprises an asphalt regeneration tank, the top of the asphalt regeneration tank is provided with a feed inlet, and the asphalt regeneration tank is filled with a new asphalt material and an old asphalt material; the stirring mechanism is arranged in the asphalt regeneration tank; the ultrasonic output end of the ultrasonic dispersion mechanism is arranged in the asphalt regeneration tank, and the ultrasonic output end and the stirring mechanism are arranged at an interval; the heating mechanism is arranged on the inner surface of the asphalt regeneration tank; and the temperature control mechanism is electrically connected with the heating mechanism and can adjust the temperature in the asphalt regeneration tank. The blending degree of the aged asphalt on the surface of the RAP fine material and the new asphalt material is improved by heating and forced stirring, and meanwhile, the blending effect of the new asphalt and the old asphalt is enhanced and accelerated through the vibration and cavitation action of the ultrasonic dispersion mechanism, so that 100% rapid fusion of the new asphalt and the old asphalt can be realized, and efficient recycling of the RAP fine material is realized.

The invention discloses a three-terminal fuse and a preparation method, the three-terminal fuse comprises a substrate and a shell, a certain space is formed between the substrate and the shell, and an electrode, a heating body layer, an insulating medium layer, a surface electrode, an alloy melt and a cosolvent layer are arranged in the space; the electrodes comprise a first electrode, a second electrode, a third electrode and a fourth electrode which are not in contact with one another, the first electrode, the second electrode and the third electrode extend from the first end face of the substrate to the second end face of the substrate, and the fourth electrode is only located on the first end face; two sides of the heating body layer are respectively connected with the third electrode and the fourth electrode; the insulating medium layer is formed on the heating body layer by an aluminum nitride material in a magnetron sputtering manner; the surface electrode is formed on the insulating dielectric layer by a metal material in a magnetron sputtering manner, and one side of the surface electrode is connected with the fourth electrode; the alloy melt is arranged on the surface electrode; and the cosolvent layer is arranged on the alloy melt. The three-terminal fuse provided by the invention can realize the functions of overcharge voltage protection and overcurrent protection.

The utility model discloses an enzymatic reaction tank device for honey production, which relates to the technical field of honey production and comprises a supporting seat, rotating shafts are symmetrically and rotatably connected to the top of the supporting seat, a mixing barrel is fixedly connected between the two rotating shafts, and a reaction mechanism is arranged at the top of the supporting seat. The reaction mechanism comprises a rotating assembly and a mixing assembly, the rotating assembly and the mixing assembly are used in cooperation, the rotating assembly comprises a rotating motor, the rotating motor is fixedly connected to the interior of the supporting base, and the output end of the rotating motor is fixedly connected with a first belt wheel. According to the enzymatic reaction tank device for honey production disclosed by the utility model, through the arranged reaction mechanism, not only can the inside of the mixing barrel be stirred, but also the mixing barrel can be rotated, so that internal materials can be rapidly fused, the stirring and mixing effects are better, rapid production is facilitated, the structure is simple, and the practicability is higher.

This utility model discloses a pesticide accelerated dissolution device for detecting pesticide residues in fruits and vegetables, relating to the field of pesticide detection technology. The device includes a dissolution tank for holding the dissolution solution. Through the arrangement of a rotating cover, a pressure plate, and an eccentric roller, during dissolution, a first drive motor rotates the rotating cover, causing the storage cylinder to move with the cover. A second drive motor rotates the eccentric roller, causing the storage cylinder to intermittently vibrate up and down during rotation. During this vibration, the pressure plate extends into the storage cylinder relative to the cylinder, squeezing the fruits and vegetables. This multi-motion coordinated dissolution effect allows the pesticides in the fruits and vegetables to quickly fuse with the solvent, improving dissolution efficiency and data accuracy.

This utility model relates to the field of food processing technology, specifically a squid dumpling filling deodorizing and mixing machine. It includes a mixer with a pulverizing mechanism and a dripping mechanism on top. The pulverizing mechanism includes a fixed base, a cover, and a rotating sleeve. The dripping mechanism includes a base plate, a liquid storage pipe, and a stopper. This squid dumpling filling deodorizing and mixing machine, by incorporating the pulverizing and dripping mechanisms, can directly pulverize solid deodorizing additives during the mixing process and add them at appropriate times. It can also quantitatively drip-feed liquid deodorizing additives, allowing the pulverized solid deodorizing additives to blend more quickly with the squid filling, better meeting the deodorizing requirements of the squid filling.

The invention relates to the field of rare earth metal preparation equipment, in particular to a high-stability and high-consistency rare earth metal preparation device and method.The high-stability and high-consistency rare earth metal preparation device comprises an electrolytic bath, the electrolytic bath comprises a bath body, an electrolytic cavity is formed in one side in the bath body, an equipment cavity is formed in the other side in the bath body, and a control panel is installed on one side of the bath body; an end cover is mounted at the top of the tank body, uniformly distributed through holes are formed in one side of the top of the end cover, transverse frames are fixedly connected to the front side and the rear side of the upper part in the electrolysis cavity, a plurality of fixing rods are supported on the upper parts of the transverse frames, cathode plates and anode plates are mounted at the bottoms of the fixing rods respectively, and the cathode plates and the anode plates are alternately distributed; according to the rare earth metal electrolysis device, separation and collection of gas generated in the preparation process are achieved, and therefore the phenomenon that the purity of rare earth metal is affected due to the fact that the gas generated by the anode plate in the electrolysis process is reversely diffused to the area of the cathode plate can be avoided.

The invention relates to the technical field of azelaic acid processing, in particular to an azelaic acid cooling crystallization method and equipment, the azelaic acid cooling crystallization equipment comprises a bearing table, a mounting rack, a servo motor, a fixing frame, a reaction kettle, a feeding port and a discharging port, the mounting rack is fixedly mounted on the upper surface of the bearing table, the servo motor is fixedly mounted on one side of the mounting rack, and the fixing frame is fixedly mounted on the other side of the mounting rack; the fixed frame is fixedly mounted on an output shaft of the servo motor, the reaction kettle is fixedly mounted on the inner side of the fixed frame, the feed port is formed in the upper side of the reaction kettle, and the discharge port is formed in the lower side of the reaction kettle. The n-octane layer and the azelaic acid crystallization layer can be sent out from the two outlets through cooperation with the impurity removal assembly, impurities in the n-octane layer on a phase interface are prevented from making contact with an azelaic acid aqueous solution, and the purity of azelaic acid crystallization is improved.

The utility model relates to the technical field of production of fresh zanthoxylum seasoning oil, in particular to production equipment for producing the fresh zanthoxylum seasoning oil, which comprises a feeding assembly, one side of the feeding assembly is fixedly connected with an oil refining box, and the inside of the oil refining box is movably connected with a cleaning assembly; the feeding assembly comprises a feeding box, a feeding pipe is connected to the bottom of the feeding box in an inserted mode, a spiral shaft is connected to the interior of the feeding pipe in an inserted mode, one end of the spiral shaft is movably connected with a first motor, and the spiral shaft is sleeved with a belt. Sichuan pepper before melting is crushed and then conveyed and fed through the spiral shaft, the crushed fresh Chinese prickly ash can be quickly fused with edible oil, the cleaning assembly is installed in the oil refining box, and the filter plate is of a detachable structure, so that the residual Chinese prickly ash residues in the oil refining box can be quickly cleaned, and the residues are prevented from blocking the filter plate.

The invention relates to the technical field of cutting fluid, in particular to cutting lubricating fluid as well as a preparation method and application thereof. The invention provides a special cutting lubricating liquid for finish machining of flutes on the inner wall of an aluminum alloy waveguide, the special cutting lubricating liquid comprises the following components in parts by weight: 89-91 parts of kerosene, 4-6 parts of No.40 engine oil, 0.8-1 part of rapeseed oil, 0.3-0.5 part of tung oil, 0.3-0.5 part of a flame retardant and 0.8-1 part of a penetrant, the composition comprises kerosene, engine oil, rapeseed oil and tung oil, and the flame retardant and the penetrant are supplemented. The lubricating fluid comprehensively solves the problems of built-up edges, oxidation corrosion and cutter wear in deep and narrow flute processing through complementation of advantages of all the components in permeation, lubrication, cooling and film-forming properties.

The utility model provides a surge protection device module box. The surge protection device module box comprises a piezoresistor, a remote signaling transmission unit, an indicating piece, a first electric connecting piece and a second electric connecting piece, the first electric connecting piece and the second electric connecting piece are connected with the piezoresistor through low-temperature tin soldering, one side of the piezoresistor abuts against the remote signaling transmission unit and provides compression force for the remote signaling transmission unit, and the other side of the piezoresistor is connected with the indicating piece. When the temperature of the piezoresistor exceeds a low-temperature tin soldering fusing temperature threshold value, the first electric connecting piece, the second electric connecting piece and the piezoresistor are disconnected, the remote signaling transmission unit releases compression force to enable the piezoresistor to move, and the indicating piece receives extrusion force of the piezoresistor to generate displacement. According to the surge protection device module box provided by the utility model, the internal structure is exquisite and matched, the lightening and thinning of the surge protection device module box are realized, and the occupation of the installation space is reduced.

The object of the present invention is to provide an oil-in-water emulsified cosmetic which does not lose the moist and refreshing feeling provided by the water-absorbing polymer blended together with the polar oil even when a polar oil is blended, and which spreads well on the skin and blends quickly. The present invention relates to an oil-in-water emulsified cosmetic, characterized in that it contains (A) an oil phase thickener, (B) a water-absorbing polymer and (C) a polar oil, wherein the mass ratio (A / C) of the blended amount of the above-mentioned (A) oil phase thickener to the blended amount of the above-mentioned (C) polar oil is in the range of 0.001 to 0.25.

The invention relates to the technical field of edible seasoning, in particular to powdery seasoning and a preparation method thereof, and the powdery seasoning comprises the following raw materials in parts by weight: 10-40 parts of corn ferment powder; 10 to 40 parts of edible salt; 0-10 parts of chicken meat; 0-10 parts of colored food material powder; 0-5 parts of mushroom powder; 5 to 30 parts of lactose; 0-5 parts of shallot; 0-5 parts of garlic; 5 to 30 parts of starch; 0-3 parts of a soybean extract; and 0-1 part of white pepper powder. The colored food material powder comprises one or more of red food material powder, dark green food material powder, yellow food material powder, black food material powder and green food material powder; food additives such as monosodium glutamate, edible essence, preservatives and artificially synthesized pigments are not added, natural and familiar food materials are adopted for matching, and the product is especially suitable for children, pregnant women, old people and special crowds sensitive to the food additives.

The utility model relates to the technical field of transformers, in particular to an annular transformer with high safety performance, which comprises an annular iron core, a primary coil, a fuse body and a secondary coil, the primary coil is uniformly wound on the annular iron core to form a primary coil winding layer, the primary coil winding layer comprises a first winding layer and at least one overlapped layer, the first winding layer is wound on the periphery of the annular iron core, and the at least one overlapped layer is sequentially wound on the periphery of the first winding layer and the periphery of the adjacent overlapped layer; the wire head end and the wire tail end of the primary coil are exposed out of the primary coil winding layer; the fuse body is installed on the periphery of the overlapping layer arranged on the outermost layer, and two leads are arranged on the fuse body and connected with the wire head end and the wire tail end respectively. And the secondary coil is uniformly wound on the peripheries of the primary coil winding layer and the fuse body to form a secondary coil winding layer. The annular transformer can solve the problem that an existing annular transformer is prone to being burnt out due to the fact that the temperature sensing speed of the fuse is low.

The utility model relates to an adjustable silicon carbide micro powder mixing device belongs to silicon carbide powder mixing technical field, including base, the surface of base is connected with drive motor, the drive end of drive motor is connected with two drive rings, the inside wall of two drive rings is connected with mixing cylinder, one end of mixing cylinder and located mixing cylinder's input end is connected with the blanking unit, the cooperation between this device and drive motor and drive ring and mixing cylinder and sieve motor and swing head and fixed frame can carry out timely screening to raw material, makes raw material when mixing can fast fusion, prevents the agglomeration, makes mixing more uniform, promotes the efficiency and effect of mixing, saves mixing time, and through the cooperation between sieve plate and adjusting shaft and adjusting block and installation slot and positioning pin and positioning hole, the maintenance and cleaning of sieve plate are convenient, guarantee the screening effect of sieve plate, promote screening efficiency, reduce maintenance and cleaning difficulty.

The invention aims at providing a rubber additive processing device and method, the rubber additive processing device comprises a mixing tank, a stirrer is arranged on the mixing tank, a liquid feeding device and a solid feeding device are arranged on the two sides of the mixing tank respectively, and the liquid feeding device comprises a box body, a liquid flowing plate and a plurality of liquid spraying heads; the solid feeding device comprises a treatment box and a screen. The invention relates to the technical field of rubber additive processing, and by utilizing the action of the upper bending plate and the lower bending plate, a granular solid additive can better enter a solid-liquid mixture additive to prevent precipitation. When the liquid additives are fed into the mixing tank, various liquid additives are dispersed into small drops through the sputtering effect of the plurality of liquid spraying heads and the inner baffle plate. And the liquid drips downwards along the inner baffle and is gathered on the liquid flowing plate, so that secondary mixing is realized. Caked particles are screened out from the particle additive through the screen and are changed into bulk particles through stirring of the stirring plate and extrusion of the gap groove, and the particle additive and the liquid additive are rapidly fused.

The invention relates to a virtual device management platform and a bee colony control system thereof, the virtual device management platform comprises a three-layer structure of an application layer, a system layer and a device layer, the performance functions of the application layer comprise a device registration function, a management function family of driving programs of different interface devices, and a registration and modification function of a device control strategy. The system layer comprises a driver manager and an interface driver set and is transparent to users; the equipment layer comprises a plurality of hardware interfaces; through the performance function provided by the application layer, a user applies for creating a drive program of a hardware interface shown by the equipment layer to the system layer, and the system layer creates an interface drive according to an interface type and creates a virtual equipment drive program for equipment physically connected to a corresponding interface according to an equipment ID provided when the performance function of the application layer is called. The supportable control system is not limited by the scale, and the universality is high; and the design and manufacturing cost is greatly reduced.

The invention provides a high-altitude tunnel operation space intelligent spraying dust suppression system, and belongs to the technical field of tunnel construction dust suppression. Comprising a vehicle body, a water storage tank is installed at the top of the vehicle body, a dust washing pool is installed at one end of the top of the vehicle body, an emergency fire hose is installed at the front end of the water storage tank, a water inlet is formed in the top of the water storage tank, a connecting base is installed at one end of the water storage tank, and a dust removal box is installed at one end of the connecting base. By arranging the dust recycling assembly and the dust removal filtering assembly, the water mist spraying angle and area range are adjusted, the efficiency of tunnel dust removal is improved, the content of dust on the working face is reduced, the air environment in a tunnel is improved, water mist recycling is achieved, ground icing is avoided, and the personal safety of workers is protected; the working time of workers in a good environment is prolonged, water circulation is filtered and reused, water resources are saved, and meanwhile the working time of the device is prolonged.

The utility model relates to the technical field of spraying devices, and discloses a pesticide spraying device for preventing avian influenza, which comprises a movable frame body, a spraying device body is fixedly assembled at the top of the movable frame body, a rotating shaft is rotatably connected to the outer wall of the top of the spraying device body, a motor II is fixedly assembled at one end of the rotating shaft, and a motor II is fixedly assembled at the other end of the rotating shaft. A first motor is fixedly assembled at the bottom of the movable frame body, and a fixing shell is fixedly assembled at the end, close to the second motor, of the spraying device body. According to the pesticide spraying device, pesticide is put into the inner wall of the spraying device, a first motor drives a rotating rod to rotate, meanwhile, a stirring fan is driven to rotate, the effect of rapidly fusing the pesticide is achieved, and after water is discharged from a connecting water spraying head, an electric telescopic rod drives a moving plate to move up and down; and meanwhile, residual liquid on the inner wall of the spraying device is adsorbed through a water absorption sponge clamped to the bottom of the moving plate, so that the inner wall of the spraying device is cleaned.