4220 results about "Sprayer" patented technology

The invention discloses a photocuring 3D printing mechanism method for multi-material cooperative spraying, and relates to the field of cooperative control, and the photocuring 3D printing mechanism method comprises the following steps: layering a model, generating a material distribution map, and labeling a functional area and a transition area; a multi-nozzle array is used for accurately positioning and spraying according to the atlas; a gradual change path is planned in the transition area, and gradient change of material components is achieved through cooperative spraying; a partition curing strategy is adopted, ultraviolet light full curing and visible light semi-curing are adopted, and leveling is promoted in combination with micro-vibration; spraying a penetrating agent between layers to form a mechanical interlocking enhanced interface; based on visual online defect detection, printing parameters are fed back and adjusted in real time through a CNN model. The device and the method have the advantages that accurate mixing of multiple materials is realized through cooperative spraying of the multiple piezoelectric sprayers and gradual change path planning, and real-time defect detection and correction can be realized by matching with differentiated photocuring, high-frequency micro-vibration leveling and interlayer penetrating agent interlocking, so that high-precision multi-material functional component forming is efficiently completed.

The invention provides hardware part automatic quality detection equipment, and relates to the technical field of part detection, and the detection equipment comprises a detection cylinder box base, a detection cylinder box and a hollow object placing plate. The detection cylinder box is composed of a rotating cylinder part, a front cylinder cover assembly and a tail disc cover plate piece, and UV lamp tubes and heating plates which are distributed in the circumferential direction are arranged in the rotating cylinder part and used for simulating ultraviolet radiation and a high-temperature environment; a sprayer is arranged on the back face of the tail disc cover plate, the temperature and humidity in the box can be adjusted, and salt mist and other corrosive gas can be guided in. The turbulent flow assembly is connected with or separated from the rotation driving part through the switching assembly, so that dynamic disturbance or stable state switching of airflow is realized, and different environmental conditions are simulated. The hollowed-out storage plate is connected with the camera through the supporting rod assembly, and the aging state of the part is monitored in real time and transmitted to the displayer. According to the invention, a complex environment can be comprehensively simulated, the test uniformity is ensured, and the accuracy and efficiency of weather resistance and corrosion resistance detection of hardware parts are improved.

The invention discloses a conveying device for detecting the protruding height of an oil injector, and relates to the technical field of oil injector detection. Wherein the conveying piece comprises a rolling shaft and an anti-skid sleeve which are connected in a sleeved mode, the roughness of the surfaces of the rolling shaft and the anti-skid sleeve is different, and the rolling shaft is driven by a motor to rotate. According to the conveying device for detecting the protruding height of the oil sprayer, the rolling shaft and the anti-skid sleeve which are connected in a sleeving mode are adopted, the roughness of the surface of the anti-skid sleeve is increased, and therefore the roughness of the device is changed according to needs, and the problem that when an existing conveying device for detecting the oil sprayer is used, the height of the oil sprayer is too large is effectively solved. The technical problem that the roughness of the conveying belt cannot be freely adjusted according to needs is solved, the purpose of freely adjusting the surface roughness of the conveying device is achieved, the surface roughness of the conveying device can be adjusted according to the machining condition of the air cylinder cover, various machining requirements are met, and the applicability of the device is improved.

A method is provided for applying a spray agent onto an agricultural area using a spray nozzle unit of an agricultural sprayer. The method includes: detecting a first field section using an optical detection unit to obtain a first piece of image information from the first field section; identifying plants in a first evaluation area of the first piece of image information obtained for the first field section using a control unit; ascertaining a first plant index of the first evaluation area using the plants identified in the first evaluation area using the control unit; and applying the spray agent in a defined minimum volume per unit area onto the entire first field section and onto an entire second field section adjoining the first field section in the direction of movement of the agricultural sprayer as a function of the first plant index ascertained using the spray nozzle unit.

The utility model discloses a press fitting and riveting system for a bushing of an oil sprayer. The press fitting and riveting system comprises a feeding unit, a loading unit, a pre-mounting unit and a press fitting unit, wherein the feeding unit adopts an annular feeding conveying line, and a lining is placed on the annular feeding conveying line; the feeding unit adopts a mechanical arm, and a clamping jaw is installed on the mechanical arm and used for grabbing a lining and placing the lining into an oil sprayer lining bottom hole of an air cylinder cover. The pre-mounting unit comprises a positioning device for positioning the cylinder cover; the press-fitting unit comprises a press-fitting press and a riveting press which are respectively used for press-fitting and riveting the bushings; according to the utility model, all the assembly units are utilized to work efficiently and cooperatively, and the use of high-automation, high-precision and intelligent equipment in the whole assembly process reduces the use conditions of low efficiency and high energy consumption caused by manual assembly and hydraulic press fitting.

A valve structure A of an accumulator sprayer X provided with a cylinder body portion B having a main cylinder portion B1 and a sub-cylinder portion B2, and a cover portion C that is attached to cover the cylinder body portion B, wherein; the accumulator sprayer X sucks up liquid in a container J through a first valve FV to the main cylinder portion B1, pressurizes the liquid and spraying the liquid from a nozzle portion F when the pressure of the liquid reaches a certain pressure; and the valve structure A comprises a spring portion and a valve piston portion, wherein the valve piston portion is provided with a spring attaching portion, the spring portion is attached to the spring attaching portion, the spring portion presses the valve piston portion in vertical direction, and the spring portion has higher rigidity than the valve piston portion.

A spraying system that includes at least one camera to determine for at least one nozzle spray angle, average of spray angle, standard deviation of spray angle, relative pressure, absolute pressure, relative flow rate, absolute flow rate, percent plugged, and / or spray pattern uniformity / variability of the spray from the at least one nozzle.

The invention belongs to the technical field of spraying devices, and particularly relates to the technical field of coating spraying devices for controlling spraying areas, in particular to a spraying device for an automobile trim panel and a spraying process of the spraying device. The device comprises an operation table, at least one spraying box is arranged on the upper end face of the operation table, and a sprayer is arranged in the spraying box; the conveying chain is provided with a plurality of loading tables, and matched gears are mounted on the loading tables; the rotating chain is arranged in the spraying box; a vertical rod is arranged on the loading table in the height direction; a plurality of lifting columns are uniformly arranged in the circumferential direction of the vertical rod; a plurality of push rods are evenly arranged in the matching gear in the circumferential direction, and the outer side ends of the push rods protrude out of the tooth root of the matching gear in the radial direction. By arranging the push rod and the lifting column, the workpiece can be lifted through the lifting column to spray the edge of the bottom of the workpiece while the push rod and the lifting column are matched with the gear to rotate, different supporting points are switched by switching different lifting columns, and it is ensured that the contact part of each lifting column can also be fully sprayed with paint after the workpiece is pushed by the lifting columns.

The invention relates to the technical field of metal surface heat treatment, and discloses a fixed inductor for high-speed rail axle surface induction quenching, which comprises a busbar, a fixed plate, a cooling water sprayer and an effective geometry heating ring, the busbar is used for fixing the effective geometry heating ring and forms an electrifying passage and a water passing passage with the effective geometry heating ring with the hollow structure; the effective geometric body heating ring comprises three sections of straight section induction pipe bodies with different lengths and two sections of arc induction annular bodies, the straight section induction pipe bodies are arranged according to the lengths D1, D2 and D3, the straight pipe section D1 and the straight pipe section D2 are in arc transition through an R1, the straight pipe section D2 and the straight pipe section D3 are in arc transition through an R2, and the three straight pipe sections are parallel to one another and progressive inwards layer by layer; and the radians of the two sections of arc induction annular bodies are 90 degrees. According to the invention, one-time and global synchronous induction heating can be carried out on multiple sections of shaft necks and transition R-angle areas with complex geometrical shapes and obvious stress concentration at the two ends of the axle.

A window air conditioner includes an indoor unit assembly, an outdoor unit assembly, a sprayer device, and a water conveyer device. The indoor unit assembly includes an indoor heat exchanger and an indoor drain pan arranged below the indoor heat exchanger. The outdoor unit assembly includes an outdoor heat exchanger, an outdoor fan, and an outdoor drain pan arranged below the outdoor heat exchanger. The sprayer device has a spraying hole facing towards an air outlet side of the outdoor fan. The water conveyer device is in communication with the sprayer device and the indoor drain pan, and is configured to convey water in the indoor drain pan to the sprayer device.

A system and method for generating a guidance path for automated navigation of large agricultural equipment. Vehicle path data from leading vehicles can be recorded, stored or inputted into the system for generation of guidance paths offset from the swaths traversed by the leading vehicle. Combines, planters sprayers and other vehicles utilizing guidance system can be used to record leading vehicle data for use by the following vehicle in real time or in subsequent cycles. Enterprise systems can manage multiple grain carts and / or combines or other vehicles to maximize efficiency.

The invention provides an arrangement method of an excavator spraying and dust falling device and the dust falling device, and relates to the technical field of excavators. The method comprises the following steps: determining a bucket and a required spraying range around the bucket; determining a nozzle mounting reference position; according to the transverse length and the longitudinal length of the spraying range, the number of transverse each row of sprayers and the number of longitudinal each column of sprayers are calculated by combining the effective spraying area of the single sprayers; calculating an included angle between a transverse nozzle and the horizontal direction and an included angle between a longitudinal nozzle and the vertical direction according to the distances from the highest point, the lowest point and the farthest point of the spraying range to the nozzle mounting position; and installing the nozzles according to the calculated number and angle of the nozzles, and controlling the nozzles to spray to form a water curtain covering the spraying range. In the operation process of the excavator, spraying and dust falling are carried out at the same time, the excavator bucket can be cooled, dust generated in the excavation process can also be treated, efficiency is high, cost is low, the spraying water amount is small, accumulated water cannot be generated, and operation safety and operation efficiency are guaranteed.

The invention relates to the field of landscaping management automation, and discloses an intelligent irrigation method and system for landscaping, a controller and a sprayer. Constructing a soil moisture dynamic equation and a plant growth model according to the plant information and the environment information; based on the dynamic equation and the growth model, nozzle opening time is calculated; controlling the nozzle to open and close according to the opening time; and dynamically adjusting the opening time of the nozzle based on the environment information after the nozzle is opened. According to the invention, the soil moisture dynamic equation is constructed based on the soil humidity and weather change, and the nozzle opening time is calculated based on the dynamic equation and the growth model, so that efficient and intelligent irrigation control is realized. Compared with an existing timing automatic irrigation system, water resource waste caused by fixed-period watering is effectively avoided, meanwhile, the accuracy and timeliness of water supply are ensured, the modern requirements for water saving and precise maintenance are met, and remarkable environmental and economic benefits are achieved.

The present invention discloses a high-efficiency grass seed sprayer for repairing rodent-infested land, which relates to the technical field of grass seed sprayers, and comprises: a machine base and a spray box fixedly connected to the top of the machine base, wherein a cavity is provided inside the spray box, a mixing tank is fixedly connected to the top of the cavity, and a discharge valve is fixedly connected to the discharge port of the mixing tank. The present invention is provided with a combination of parts such as a mixing tank. When the mixing of the materials inside the mixing tank is completed, the discharge valve can be opened, and the materials are discharged into the cavity through the discharge valve, and are transported and sprayed by existing conveying equipment. At the same time, the discharge valve inside the mixing tank can be closed after the discharge is completed, so that the mixing tank can be mixed again, so that the device can spray and mix at the same time, thereby reducing the time used for stopping the mixing, and thus the spraying can be carried out continuously, thereby improving the overall efficiency of the device in driving the spraying.

The invention provides an intelligent control method and system for a full-automatic coating line of automobile parts, and relates to the field of control systems. The method comprises the following steps: acquiring three-dimensional point cloud data of an automobile part; based on the three-dimensional point cloud data, determining a high-complexity area on the surface of the automobile part as an area to be coated; calculating a covariance matrix of a normal vector in the to-be-coated area by adopting a principal component analysis algorithm, and extracting a principal direction feature vector through the covariance matrix; determining a rotation coordinate value of the rotation axis based on the main direction feature vector; and the sprayer is controlled to move to the autorotation coordinate value, and the automobile parts are coated. By the adoption of the technical scheme, when the surfaces of the automobile parts with different geometrical characteristics are sprayed, the geometrical characteristics of the automobile parts are combined, the rotation coordinate values are determined, when the sprayer is located at the rotation coordinate values, the uniform pattern layer can be completely sprayed to the surfaces of the automobile parts as much as possible, and the spraying effect is guaranteed.

A 48-volt electric sprayer machine including a plurality of blowers, each configured to produce an airflow; a plurality of nebuliser nozzles, each to deliver a nebulised product in the airflow produced by the blowers; an electric pump connected to the nozzles and supplies a flow of product to the nebulisers. Each blower is equipped with an electronic controller, connected to the electric motor and configured to control the actuation of the electric motor. Each nebuliser nozzle is equipped with a control solenoid valve, adapted to control the delivery of product. The pump is equipped with an electronic controller; the controllers of the blowers, the control solenoid valves and the controller of the pump are connected with digital transmission to an electronic control unit to control the independent actuation of each thereof, as a function of the conditions of use of the sprayer machine.

The invention relates to the technical field of environmental monitoring and pollution control, in particular to a dust and noise online control system, which comprises a monitoring module, which is used for acquiring data of dust concentration C, particle size D, dust raising position P, noise level N and frequency F through video monitoring equipment and various sensors; the data communication module is responsible for transmitting the data to the central control system; the central control system constructs a fuzzy control rule base according to the dust-related data, adjusts parameters of dust removal equipment in combination with a PID algorithm, and controls noise reduction equipment by adopting an adaptive filtering algorithm according to noise data; the risk assessment and early warning optimization module uses a risk assessment model to calculate a risk grade R and performs graded early warning; the governance execution module comprises a dust hood, a sprayer and noise reduction equipment and carries out dust and noise governance according to an alarm, and the air volume regulation module regulates the air volume of a dust suction port through a neural network algorithm by means of feedback of a sensor on a regulation valve; the invention aims to solve the problems of effective monitoring, precise treatment and scientific early warning of dust and noise.

A system and method combines photometric crop surveillance with a ground-mounted directional, variable-flow sprayer that compensates for wind to enable selective, per-patch application of water, fertilizer, or crop-protection products. Photometric imagery is processed to produce georeferenced treatment targets and recommended application quantities. Wind-field estimations and local wind-sensing are used to compute aim offsets, droplet size, and flow / dwell and shielding parameters that compensate for advection and turbulence. The system commands a sprayer with aimable nozzles and proportional flow control with per-target, wind-compensated parameters to selectively treat sub-areas at different doses, while minimizing drift. Follow-up photometric verification and logged wind telemetry enable closed-loop learning of drift / advection models.

The invention refers to a system, device, and method for identifying and analyzing the plants, pests, insects, and other elements of a crop to control the spraying of agrochemicals in real time, monitor and analyze planting conditions, and present data to the user for decision-making.The system comprises a device (7) on the spray boom of the agricultural vehicle that communicates with server (5) in the cloud that communicates with the user interface platform (8) and with the operator interface (10) in the cabin of the sprayer vehicle. The device (7) captures the images during operation, processes and decides the need for spraying, and controls the solenoid valves (3) of the spray nozzles, stores the images and information acquired in the field in memory, and sends them to the server (5) via the Wi-Fi connection.

The invention relates to the technical field of non-ferrous metal dust treatment, and provides a pneumatic cyclone tower for explosive aluminum magnesium dust treatment and a dust removal method of the pneumatic cyclone tower. The spraying tower is fixedly mounted at the top of the base, and the inner wall of the center of the spraying tower is rotationally connected with a long rod; the windmill blades are fixedly mounted at the top end of the long rod, and a water sprayer is fixedly mounted on the inner wall of the spray tower. The motor drives the long rod to drive the windmill blades to rotate, the windmill blades are matched with the water sprayer to form spiral rotating airflow, and the collision fusion efficiency of dust and liquid drops is improved; the long rod synchronously drives the scraping plate to scrape dust accumulated on the tower wall, multi-stage filtration is achieved in cooperation with the filter screen, and waste water is recycled through the water return pipeline. The scheme solves the problems that existing equipment is low in dust removal efficiency and difficult to clean, and has the advantages of being efficient, low in energy consumption and easy to maintain.

The utility model discloses a pesticide sprayer with an improved nozzle, which relates to the technical field of sprayer nozzles and comprises a liquid inlet pipe, the left side of the liquid inlet pipe is fixedly connected with a venturi tube through a screw, the left side of the venturi tube is fixedly connected with a connecting pipe through a screw, the left side of the connecting pipe is provided with a rotating sleeve, and the left side of the rotating sleeve is fixedly connected with a first chuck. And a liquid outlet pipe is rotationally connected into the first chuck, the tail end of the liquid outlet pipe is rotationally connected with an adjusting spray head, the outer surface of the liquid outlet pipe is sleeved with a protective cover, and a protective assembly is arranged on one side of the protective cover. The device has the advantages that the spraying angle of the spray head can be adjusted in a two-axis mode, the rotating range of the spray head is increased, the flow speed of liquid medicine is increased when the liquid medicine passes through the Venturi tube, the protection assembly is detachably connected, and when the spray head sprays the liquid medicine upwards, the protection plate can prevent the liquid medicine from being sprayed to the face of a person.

The invention relates to a closed heat exchange circulating water and saline water concentration coupling device and a process thereof, the device comprises a closed circulating water system and a high-salinity water concentration system, and is characterized in that the high-salinity water concentration system is a closed circulating water cooling tower, the closed circulating water cooling tower is of a three-section structure, namely an upper section, a middle section and a lower section, a fan and a sprayer are mounted in the upper section, a straight-section air duct, a second heat exchanger and an air inlet grille are mounted in the middle section, a salt storage water tank is mounted in the lower section, and a closed circulating water system is formed among the second heat exchanger, an external first heat exchanger, a buffer and a circulating water pump. According to the invention, the chlorine salt water needing to be concentrated is evaporated by fully utilizing the characteristics of the circulating water cooling tower and the heat transfer requirement, so that the concentration of 5% chlorine salt water reaches 30% or above, and the concentrated salt water is sold as a byproduct, or is evaporated and crystallized in a multi-effect evaporation device to produce byproduct salt (calcium chloride / sodium chloride industrial salt).

The present invention relates to the technical field of sludge drying, and in particular to a steam-regenerated sludge drying device. A steam-regenerated sludge drying device comprises a steam thin-layer dryer, an external steam input port and a flash evaporation device. The external steam input port is connected to the steam thin-layer dryer. The flash evaporation device is provided with a demister, a liquid retainer and a sprayer in sequence. The external steam input port is connected to the flash evaporation device. The first condensate output port of the steam thin-layer dryer and the second condensate output port of the flash evaporation device are connected to the sprayer through a condensate delivery pipe. A condensate circulation water pump is provided on the condensate delivery pipe. A steam-regenerated sludge drying device has the advantages of fully recycling and utilizing steam condensate, greatly reducing the loss of condensate waste heat; increasing the temperature of the regenerated steam, reducing the heat load of purchased steam or steam boilers, reducing the production and operation costs of the enterprise, saving energy and protecting the environment, and achieving comprehensive energy utilization.

The utility model relates to the technical field of automobile part machining, in particular to an automobile bumper spraying tool which comprises a base. The suction cup mechanism is arranged on the base and used for sucking the bumper; the spraying mechanism is arranged on the base, the spraying mechanism comprises a shielding cover, the shielding cover is fixedly connected to the base, through cooperation of a vacuum generator, a vacuum suction cup and the like, the bumper can be adsorbed and fixed conveniently, and after a first connector is connected with an external coating supply pipeline, the spraying mechanism is arranged on the base; according to the automobile bumper spraying device, through cooperation of a first pipeline, sprayers and the like, paint can conveniently flow through the first pipeline, the sprayers and the like to spray a bumper, a motor can conveniently drive a gear to rotate, and therefore the gear, a toothed plate, an arc-shaped block and the like can be conveniently matched, the positions of the sprayers can be adjusted, the bumper can be conveniently sprayed in different directions, manual spraying is avoided, and practicability is improved; and splashing coating can be conveniently shielded, and the safety of workers is guaranteed.

The present application relates to the technical field of automobiles, and provides an anti-fouling device for an automobile reverse camera, a control method and an automobile. The device includes: a cleaning chamber, which has an open cavity and is arranged close to the reverse camera, and a liquid spraying port and a blowing port are arranged in the cavity; two lenses, which are connected side by side along a plane and rotatably connected to the cleaning chamber, and the two lenses are respectively located in front of the reverse camera and in the cavity; a rotary motor, which drives the two lenses to rotate; a soft door, which is arranged on the opening of the cleaning chamber and has a door slit; a cleaning member, which is arranged on the inner wall of the cavity; a liquid sprayer is communicated with the liquid spraying port and can spray liquid into the cavity through the liquid spraying port; a hair dryer is communicated with the blowing port and can blow air into the cavity through the blowing port; a controller, which is respectively connected to the rotary motor, the liquid sprayer and the hair dryer. The present application has the effect of automatically cleaning the front lens of the reverse camera, ensuring the normal use of the reverse camera, and improving the safety of automobile driving.

An extinguishing system comprises: —at least one extinguishing agent sprayer (8) that is able to be rotated about a mounting axis (19) and is able to be pivoted about a pivot axis by means of at least one motor and is connected to an extinguishing agent line in order to be supplied with extinguishing agent, —at least one camera (7) that is able to be rotated at least about a mounting axis (17) by means of at least one motor (20), —an electronic controller (10) that comprises at least one storage unit (12) in which at least geometric basic data of the relevant area and / or data of the extinguishing agent sprayer (8) are stored so as to be able to be read, and a computer module (13) for data processing, —an input device, connected to the controller (10), for inputting data and / or for controlling the extinguishing agent sprayer (8) and the camera (7) and—a screen, connected to the controller (10), for displaying images from the camera (7). The mounting axis (17) of the camera (7) and the mounting axis (19) of the extinguishing agent sprayer (8) are oriented parallel to one another, and the optical axis (21) of the camera (7) is oriented at a defined starting angle with respect to the mounting axis (17), wherein the starting angle is stored in the storage unit (12).

The invention discloses a water-saving type cleaning robot based on visual analysis, and relates to the cleaning robot technology, the water-saving type cleaning robot comprises a protective shell and a bearing bottom plate which form a robot body, and the protective shell is fixedly mounted on the top surface of the bearing bottom plate; sweeping rotating brushes are rotationally arranged on the left side and the right side of the front side of the bottom surface of the bearing bottom plate through bearings; wherein a visual analyzer is arranged above the front surface of the protective shell; a circulating mechanism is arranged behind the top face of the bearing bottom plate and comprises a circulating base. According to the water-saving type cleaning robot based on visual analysis, the supply water tank in the robot body assists the atomization sprayer to form a three-dimensional dust suppression and dust falling area, so that after wet dust is collected more efficiently, separated spraying water flows back to the circulating mechanism again after being treated, and the dust suppression and dust falling efficiency is improved. A complete, efficient and self-adaptive dust suppression closed-loop system is formed, and the balance between the optimal dust suppression effect and the lowest energy consumption and water consumption is achieved.

The utility model discloses an unpowered double-fluid dry fog dust suppression device which comprises a dry fog main machine connected with an air compressor and a clean water pipe, the dry fog main machine is connected with a water outlet pipeline provided with a plurality of water distribution pipes and an air outlet pipeline provided with a plurality of air distribution pipes, and the water distribution pipes and the air distribution pipes are connected with sprayer assemblies provided with a plurality of fog outlet pipes. The sprayer assembly is connected with a plurality of spraying assemblies, each spraying assembly comprises a movable sealing shaft sleeve rotationally connected with the mist outlet pipe and an adapter fixedly connected with the movable sealing shaft sleeve, a dry mist spray head is fixedly connected to the end, away from the movable sealing shaft sleeve, of the adapter, and a spiral groove communicated with the mist outlet pipe and the dry mist spray head is formed in the adapter. A plurality of spray holes distributed in the axial direction of the dry fog spray head are formed in the end of the dry fog spray head. According to the utility model, the pressure can be balanced, the frequent starting and stopping of the air compressor can be reduced, the adapter can be driven to rotate relative to the mist outlet pipe without extra power, the multi-angle spraying is realized, and the spraying area of each dry mist spray head is increased.

The invention discloses an efficient egg box glue spraying and labeling machine which comprises a conveying frame, a discharging mechanism, a glue spraying mechanism, a labeling mechanism, a pressing mechanism and a stacking mechanism, and the discharging mechanism, the glue spraying mechanism, the labeling mechanism, the pressing mechanism and the stacking mechanism are sequentially arranged on the conveying frame in the egg box conveying direction. The discharging mechanism, the labeling mechanism and the stacking mechanism each comprise a rack, a lifter and a swing manipulator, a plurality of storage racks are arranged on the racks, the lifters are arranged on the lower portions of the racks, the output ends of the lifters are connected with the swing manipulators, and the output ends of the lifters are connected with the storage racks. A lifter of the discharging mechanism drives the swing mechanical arm to place egg boxes of a plurality of storage frames on a conveyor. The glue spraying mechanism comprises a mounting frame and a glue sprayer. According to the efficient egg box glue spraying and labeling machine, the overall structure is more compact and integrated, the procedures of discharging, glue spraying, labeling, pressing and stacking of egg boxes can be automatically completed, and then the packaging and processing efficiency of the egg boxes is improved.

The utility model provides a spray nozzle device for wheat breeding cultivation pesticide spraying, which belongs to the technical field of agricultural pesticide spraying equipment and comprises a spray nozzle main body, a spray head and a control module, the spray nozzle main body is of a cylindrical structure, a pesticide liquid channel is arranged in the spray nozzle main body, one end of the spray nozzle main body is used for connecting a pesticide spraying pipeline, and the other end of the spray nozzle main body is connected with the spray head. The pump is used for conveying liquid medicine; a spherical joint is arranged at the end part of the spray head and is rotationally connected with the nozzle main body; a plurality of micro spray holes are formed in the spray head, each spray hole is provided with an independent micro electromagnetic valve, the control end of each micro electromagnetic valve is electrically connected with the output end of the control module, and the control module independently controls the pesticide spraying state of each spray hole and accurately sprays pesticide towards wheat seedlings. By means of the multi-hole micro-flow design and the angle adjusting control function of the sprayer, according to the growth stage and planting density of wheat, the direction, range and flow of pesticide spraying can be accurately controlled, the uniformity and accuracy of pesticide spraying are guaranteed, and the pesticide effect is improved.