46results about How to "Guaranteed spraying efficiency" patented technology

The invention provides an automatic spraying system based on point cloud and image matching. The automatic spraying system comprises a three-dimensional scanning module, an automatic trajectory planning module, a visual matching module and a spraying module. The three-dimensional scanning module is used for scanning a spraying object and acquiring a point cloud model according to scanned three-dimensional point cloud data; the automatic trajectory planning module is used for planning spraying trajectories in a point cloud space; the visual matching module is used for acquiring a transformational relation between a point cloud coordinate system and a spraying robot coordinate system; the spraying module is used for automatically spraying the spraying object. The automatic spraying system has the advantages that an algorithm is planned automatically according to a robot spraying path of the point cloud coordinate system, the point cloud coordinate system is correlated with the robot coordinate system according to the cloud point and image matching algorithm, and accordingly, automatic spraying of the spraying object is realized; on the basis of guaranteeing spraying efficiency, the spraying quality is improved greatly, calculation quantity for trajectory planning is reduced, and trajectory planning quality is improved.

The invention relates to the technical field of transformer production, and discloses a spraying device for transformer production, including a spraying box, a material inlet is opened on the left side of the spraying box, and a drying box is fixedly connected to the right side of the spraying box. The lower end of the right side of the drying box is provided with a discharge port, and the lower end of the right side of the spraying box and the lower end of the left side of the drying box are provided with through holes. The spraying device used for the production of transformers can drive the left and right movement of the spray head through the set slide plate, driven by the electric turntable, and through the cooperation with the slide plate, it can evenly spray the shell of the transformer, ensuring the spraying efficiency. Through the air outlet pipe, under the action of the fan, the wind can be blown into the upper end of the drying box, the heating plate can be used to heat the wind, and the air can be blown on the shell through the air outlet, and the air can be blown through the air collecting hood. The hot air is effectively gathered to ensure the uniform drying of the shell and the drying efficiency.

The invention discloses a plastering, galling and automatic mortar-spraying machine, which comprises a pedestal plate and a base plate located below the pedestal plate, a hydraulic oil tank and a plurality of hydraulic jacking devices located at the four corners of the base plate are fixedly mounted between the pedestal plate and the base plate, the pedestal plate and the base plate are connectedthrough the multiple hydraulic jacking devices, the multiple hydraulic jacking devices all communicate with the hydraulic oil tank through oil guiding pipes correspondingly, horizontal displacement mechanisms are symmetrically mounted on the side faces of the base plate and communicate with the hydraulic oil tank through oil guiding pipes, and idler wheels are mounted at the four corners of the lower end of the base plate. The plastering, galling and automatic mortar-spraying machine has the three functions of plastering, galling and mortar spraying and has the advantages of high mortar-outletefficiency and horizontal moving plastering, and the problem that the high wall surface cannot be painted is solved.

The invention discloses a vehicle automatic intelligent spraying system. The vehicle automatic intelligent spraying system comprises one or more cantilever type five-axis linkage spraying structures;each cantilever type five-axis linkage spraying structure comprises at least an X-axis assembling body, a Y-axis assembling body, a Z-axis assembling body, a first rotary shaft and a second rotary shaft; a spraying assembly is arranged on one side of any rotary shaft; and the spraying assembly can be driven through five-axis linkage to achieve reciprocating motion and spraying in the any designated direction in the space. According to the vehicle automatic intelligent spraying system, through configuration and combination of the two cantilever type five-axis linkage spraying structures, left-right double station spraying can be achieved, and accordingly, the spraying efficiency of a whole vehicle is improved; the spraying frequency and amplitude of a spray head can be automatically adjusted according to the motion speed of the spraying system, accordingly, uniformity of the spraying thickness and the definition of the edge of a sprayed pattern are ensured, and automatic precise spraying of a multi-color pattern, unshaded and free of over spraying, on the whole vehicle body is indirectly achieved.

The invention relates to the field of steel structure corrosion resistance, in particular to a steel structure anti-corrosive construction technology. The steel structure anti-corrosive construction technology includes the following steps that S1, the surface of a steel structure is cleaned, so that impurities on the surface of the steel structure are removed; S2, derusting by sandblast is conducted; S3, roughness treatment is carried out on the surface of the steel structure; S4, primer preparation is performed; S5, steel structure primer is coated, so that a bottom film is formed on the surface of the steel structure; S6, finish paint of the steel structure is coated; and S7, steel structure products are inspected and accepted. The steel structure anti-corrosive construction technology has the beneficial effects that the impurities on the surface of the steel structure can be removed completely before coating, the binding force of coatings and the surface of the steel structure can be better increased, corrosion resistance of the coatings and the surface of the steel structure can be better improved, and the corrosion resistance of the steel structure is good.

The invention relates to the technical field of building devices, in particular to an outer wall really stone paint spraying device. The outer wall really stone paint spraying device comprises a workbench, a manufacturing box, an adjusting mechanism, a longitudinal moving mechanism, a horizontal moving mechanism and a spraying mechanism, wherein the manufacturing box is arranged on the workbench,the adjusting mechanism is fixedly arranged on the left side of the workbench, the horizontal moving mechanism is fixedly arranged on the adjusting mechanism, the longitudinal moving mechanism is fixedly arranged at the output end of the horizontal moving mechanism, an installation plate is fixedly arranged on a sliding block of the longitudinal moving mechanism, the spraying mechanism is fixedlyarranged on the installation plate, and the spraying mechanism comprises a sprinkling can and a jet nozzle arranged on the lower side of the sprinkling can; installation columns are further arranged on supporting frames, a receiving box is installed on the end parts of the installation columns, and an inclined part is arranged in the receiving box; a pump machine is further installed on the sprinkling can, and a sucker extending into the receiving box is arranged on the pump machine; and a conveying hose communicating with the sprinkling can is arranged on the left side of the manufacturing box. According to the outer wall really stone paint spraying device, the utilization efficiency of really stone paint is improved, and resources are saved.

The invention relates to the technical field of agricultural irrigation, and discloses a rotary lifting type agricultural irrigation sprinkler. The rotary lifting type agricultural irrigation sprinkler comprises a fixed bottom plate; a driving box is installed on the middle part at the upper end of the fixed bottom plate; a rotating cylinder is installed at the bottom in the driving box through abearing; a sliding groove is arranged in the rotating cylinder; a sliding strip fixed outside a lifting shaft is glidingly arranged in the sliding groove; the lifting shaft is a hollow structure; furthermore, a rotating sleeve is installed on the middle part at the upper end of the lifting shaft; the top of the lifting shaft passes through the driving box, and is connected with a spraying tray; adriven gear is installed on the middle part at the lower end of the rotating cylinder; the left side of the driven gear is meshed with a driving gear; the upper end of the driving gear is meshed witha driven gear; a limiting column is installed at the right end of the driven gear at non circle centre position; and the middle part of the limiting column is hinged with a limiting sleeve. Accordingto the rotary lifting type agricultural irrigation sprinkler in the invention, the rotating cylinder can drive the spraying tray to rotate synchronously; furthermore, under matching among the rotatingsleeve and two connecting rods, the spraying tray also can vertically move while rotating; and thus, the spraying range is ensured.

The invention discloses a movable cable parallel-connection spraying device for ship segmented coating. The movable cable parallel-connection spraying device comprises a supporting truss, an aerial Y-direction moving mechanism, an aerial X-direction moving mechanism, a Z-direction adjusting mechanism and a ground rail Y-direction moving hydraulic lifting platform, the aerial Y-direction moving mechanism is erected on the supporting truss to realize Y-direction movement, the aerial X-direction moving mechanism is mounted on the aerial Y-direction moving mechanism to realize X-direction movement, the Z-direction adjusting mechanism is mounted below the aerial X-direction moving mechanism, and a spraying mechanical arm is mounted at the tail end of the Z-direction adjusting mechanism. The ground rail Y-direction moving hydraulic lifting platform is arranged at one side of the Z-direction adjusting mechanism and flexibly connected with the Z-direction adjusting mechanism through a parallel cable set, the spraying mechanical arm is stabilized through linkage, fine adjustment of the angle is achieved, and interference between the parallel cable set and a sprayed ship body is effectively avoided by lifting a ground rail winch to a certain height. According to the device, large-stroke and multi-angle linkage control can be achieved, and the spraying requirements of large segmented ship components can be met.

The invention discloses coating equipment for machining a part of a new energy automobile. The equipment can realize automatic positioning of a workpiece, can realize automatic adjustment of the position and posture of the workpiece, and realizes automatic clamping and positioning, and a spraying end of a spraying head at least comprises a plurality of spraying surfaces, the spraying surfaces are arranged in a non-parallel mode, and each spraying surface is at least provided with one independently controlled spraying nozzle. By arranging the spraying nozzles on the spraying surfaces, the corresponding spraying nozzles can be controlled to conduct spraying according to the positions of the spraying nozzles and the positions of spraying workpieces, so that the spraying efficiency is effectively improved; and therefore, the rotating frequency of the nozzle is reduced, and the spraying effect is improved.

The invention discloses a pesticide spraying device for preventing plant diseases and insect pests of peony and relates to the technical field of planting. The pesticide spraying device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with the lower surface of a placement plate by virtue of a first electric hydraulic rod; and a bearing is arranged on theupper surface of the placement plate. According to the pesticide spraying device for preventing plant diseases and insect pests of peony, due to mutual cooperation of a second electric hydraulic rod,a first connecting block, a second connecting block, a pin shaft, a spraying pipe, a hose and a delivery pipe, the second electric hydraulic rod elongates to drive the spraying pipe to rotate to a horizontal state, the first electric hydraulic rod drives the spraying pipe to move to an appropriate height for spraying pesticides, and the pesticide spraying efficiency can be ensured to a certain degree. Meanwhile, peony leaves can be fully sprayed, the using effect of the pesticide can be ensured to a certain degree, the spraying pipe can be adjusted to be nearby the peony leaves for spraying pesticides, and the condition that the liquid medicine flies apart to cause waste because the spraying pipe is extremely high can be avoided.

The invention provides intelligent environment-friendly plastic spraying equipment for an electric control cabinet. The intelligent environment-friendly plastic spraying equipment comprises movable trundles, a movable rack, supporting vertical rods, adjusting pipes, adjusting bolts, a machine base, a booster pump, a metal hose, a spraying gun, a three-head plastic spraying pipe and an intelligentcontrol main machine. According to the intelligent environment-friendly plastic spraying equipment, by arranging stirring rods, a stirring shaft, square-head bolts, a stirring motor, a plastic spraying box, a plastic powder feeding hopper and a protective net, the problem that the plastic spraying efficiency is affected due to the fact that plastic powder is treated and stirred unevenly in the plastic spraying process is solved, the plastic powder is put inside the plastic spraying box through the plastic powder feeding hopper, the intelligent control main machine controls the stirring motor to drive the stirring shaft to rotate, at the moment, the stirring rods start to stir the plastic powder so as to guarantee plastic spraying uniformity, the larger plastic powder can be filtered in anauxiliary mode through the protective net so as to guarantee the high-pressure plastic spraying efficiency, and the stirring rods and the stirring shaft can be separated by taking down the square-headbolts, uninstalling and cleaning are convenient, and replacement and maintenance are convenient.

The invention discloses a novel bubble spraying machine and a disinfecting method thereof. An air source is connected with a pressure stabilizing valve through a branch air outlet pipe, the branch air outlet pipe is connected with a gas-liquid mixing pump through a branch capacity regulation valve, a pressure gauge is mounted on a pressure gauge filter connected with a pneumatic diaphragm pump connecting pipe, the pneumatic diaphragm pump connecting pipe is connected with a pneumatic diaphragm pump through an air pipe buffering joint, a liquid inlet pipe and a liquid outlet pipe are arranged at two ends of the pneumatic diaphragm pump respectively, the liquid outlet pipe is connected with a spray gun, the spray gun comprises a spray gun rod and a spray nozzle, a spray gun valve is arranged on the spray gun rod, the internal angle of the spray nozzle is in the shape of a long curve and cuts through to an outlet, and the outlet of the spray nozzle is wedge-shaped. The novel bubble spraying machine has the advantages that the novel bubble spraying machine is good in bubble generation effect, high in adhesive force, long in action time, good in cleaning and disinfecting effect, uniform in bubble generation and large in sector; liquid medicine dosage can be reduced greatly, and disinfection cost is reduced; efficiency is improved, labor intensity of workers and labor cost are reduced, and morbidity of chickens is lowered.

The invention relates to the technical field of mica tape gluing, and discloses a novel fire-resistant mica tape gluing process. The process comprises the following steps: S1, preparing a fire-resistant and heat-resistant glue, pouring the glue into a stirring barrel for continuous mixing and stirring, and ensuring uniform mixing and smooth use of the glue; S2, firstly winding one end of a mica tape to be glued on an unwinding machine, and then winding two ends of the mica tape on a winding machine to finish the winding and unwinding stroke of the mica tape; S3, enabling the mica tape to penetrate through a roller coating mechanism so that the mica tape receives gluing operation of the roller coating mechanism; and S4, arranging a glue spraying mechanism on the lower side of the mica tape,transferring the mica tape glued by the roller coating mechanism to the glue spraying mechanism for secondary gluing operation, and ensuring gluing quality. The novel fire-resistant mica tape gluingprocess has the advantage that the mica tape gluing quality and efficiency are effectively improved.

The invention discloses a spraying liquid cooling phase change module for a server, a control method and a manufacturing method thereof, the spraying liquid cooling phase change module comprises a phase change heat transfer module and a spraying cooling module, the phase change heat transfer module comprises an evaporation end, a heat insulation end and a condensation end, and the condensation end is fixed with the spraying cooling module. The array type spraying layout is adopted, on one hand, the spraying area is increased, the cooling capacity acting on the heat exchange face is more uniform, and therefore the temperature of local hot spots generated due to uneven heat transfer in a server chip is reduced; on the other hand, on the premise of ensuring the spraying efficiency, the spraying height is reduced, and the size of the spraying cooling module is reduced.

The invention discloses a system for spraying a catalyst on a winding type heat exchange tube bundle, and relates to the field of chemical engineering and industrial catalysis. The system for spraying the catalyst on the winding type heat exchange tube bundle comprises a catalyst transporting and spraying unit, a heating medium transporting unit, a driving unit and a winding tube prefabricating unit. According to the system, catalyst feed liquid is conveyed, sprayed and recycled to the rotating winding type heat exchange tube bundle through the catalyst conveying and spraying unit, and in the rotating state of the driving unit, a heating medium reaching the preset temperature is introduced into the driving unit through the heating medium conveying unit, so that the catalyst is dried and roasted. According to the system, the mode that a traditional heat exchange type fixed bed reactor is filled with catalyst particles is innovated, the catalyst is sprayed on the winding type heat exchange tube bundle, overall heat exchange catalyst preparation is achieved, catalyst filling and unloading are more convenient, and large-flux heat exchange is achieved; spraying, drying and roasting are synchronously carried out under the continuous rotation of the winding type heat exchange tube bundle, so that the spraying efficiency and the spraying quality are ensured; the system is suitable for preparation of various catalyst systems.

The invention relates to the technical field of mortar spraying machines and discloses a mortar spraying machine with a vibration screening function. The mortar spraying machine comprises an equipmentbody, wherein a feeding pipe is communicated to the top of the equipment body, fixing plates are fixedly connected to two sides of the inner wall of the equipment body, springs are fixedly connectedto the tops of the fixing plates, fixing blocks are fixedly connected to the tops of the springs, vibrators are fixedly connected to the tops of the fixing blocks, and a screening tank is fixedly connected between opposite sides of the two fixing blocks; and a support plate is fixedly connected to the left side surface of the equipment main body, a motor is fixedly connected to the top of the support plate through a cushion plate, and a first rotating shaft is fixedly connected to an output shaft of the motor. According to the mortar spraying machine, the problems that an existing mortar spraying machine is not capable of screening impurities, requires additional screening operations and is very inconvenient are solved, the screening-vibration integration is realized, the working efficiency is improved, and the troubles and the labor are saved.

The invention relates to the technical field of sensor shell spraying auxiliary equipment, in particular to an anti-drying sensor shell spraying auxiliary device with a height adjusting function. The device comprises a processing frame main body, a purification frame is fixedly connected to the interior of the processing frame main body, a purification fan is rotatably connected to the interior of the purification frame, the purification fan is sleeved with a driving outer sleeve, a clamping pin plate is inserted in the position, above the driving outer sleeve, of the interior of the purification frame, and the left end of the driving outer sleeve is movably connected with a crank pull rod through a shaft. A rotating rod moves under the thrust influence of a T-shaped clamping pin, the rotating rod drives a blocking plate on an angle connecting rod to move, the blocking plate seals a spraying nozzle, and therefore external air cannot enter a coating pipe, coating in the coating pipe can be well prevented from being dried, air is isolated from entering the coating pipe, the anti-blocking and anti-drying effects are achieved, and the quality of the coating is improved.

The invention discloses an automatic rotary water spraying cleaning device. The device is characterized in that a water inlet channel is arranged in a fixed body; a water conveying channel is arrangedin a rotating shaft, and a plurality of water outlet spray heads are arranged on a transverse water outlet rod and communicated with the water conveying channel through a water outlet channel arranged in the transverse water outlet rod; a body is arranged on the position, far away from the transverse water outlet rod, of the rotating shaft in a sleeved mode and is connected to the fixed body; a pair of bearings for supporting rotary motion is also arranged between the rotating shaft and the body in a sleeved mode; the water inlet channel and the water conveying channel are coaxially arrangedthrough a sealing mechanism; the water outlet spray heads located on the same side of the transverse water outlet rod extend in the same direction, the water outlet spray heads at the different sidesextend in different directions, and therefore reverse pushing force generated when high-pressure water is sprayed drives the whole transverse water outlet rod to drive the rotating shaft to synchronously and automatically rotate. Damping liquid is designed inside to control the rotating speed of the device. Consumption during water spraying under the action of external thrust is avoided, and the effects of energy conservation, emission reduction and environmental protection are achieved while the water spraying efficiency is guaranteed.

The invention discloses a mold spraying frame which comprises a spraying seat. The spraying seat is connected with a cantilever. One end of the cantilever is connected with the spraying seat, and a connecting disc is arranged at the other end of the cantilever and is provided with a screw hole. The spraying seat is provided with at least one spraying vertical face. A transverse nozzle set and a vertical nozzle set are arranged on each spraying vertical face. Each transverse nozzle set is formed by multiple transversely-distributed nozzles. Each vertical nozzle set is formed by multiple vertically-distributed nozzles. The mold spraying frame can carry out coating spraying on a mold stably and can be started and stopped fast, coating waste can be avoided, the environment can be protected, the spraying angle and direction can be adjusted, and the pressure casting spraying time can be effectively shortened; and the nozzles facilitate the work of coating flow adjusting and clearing, and thespraying efficiency can be effectively guaranteed.

The invention discloses a spraying device for kapok dyes. The spraying device comprises a storage tank and a spraying gun. An injection opening is embedded in the left side wall of the storage tank. Afilter screen penetrating through the injection opening is installed at the lower end of a bearing block. The spraying gun is fixed to the top end of the storage tank through threaded connection. Anoutput pipe is arranged on the rear side of the spraying gun. A shielding cover is installed on the outer side of a connecting block. A spraying nozzle is detachably installed at the tail end of the output pipe. A limiting hole is formed in the right side of the storage tank. A stirring plate is fixedly installed on the left side of a limiting rod. The lower surface of a pressing block is fixedlyconnected with the upper end of a spring sleeving the outside the limiting rod. The spraying device solves the problems that a spraying gun of an existing spraying device for kapok dyes is prone to collision damage and complicated in operation in the dye injection process, the dyes in the storage tank precipitate and the spraying effect can be poor.

The invention discloses an intelligent unmanned aerial vehicle pesticide spraying device which comprises a body assembly, a spraying device, a power device and rotors, multiple rotors are arranged at the upper end of the body assembly and are in transmission connection with the body assembly, the spraying device is arranged at the lower end of the body assembly and is in fastening connection with the body assembly, and the power device is installed on the lower side of the body assembly. The spraying device is connected with the power device, the body assembly comprises a body and a fixing seat, the lower end of the body is fixedly connected with the upper end of the fixing seat, the spraying device comprises sprayers, the number of the sprayers is consistent with that of the rotors, and water outlets of the sprayers face upwards; each sprayer comprises a tube body and a spray head, the middle of the tube body is provided with a through hole, and oneside of the tube body is fastened with one side of the spray head; a liquid inlet hole is formed in the side, close to the pipe body, of the spray head and communicates with the through hole, a plurality of spraying holes are formed in the side, away from the pipe body, of the spray head and communicate with the liquid inlet hole, and the liquid spraying direction of the spraying holes faces the rotors.

The invention mainly aims to provide an air outlet fogging device and a sterilizer. The device comprises a fogging pool, the bottom of a shell is connected with the fogging pool; an air inlet is formed in the shell; a first inner cylinder is arranged in the shell; the top of the first inner cylinder is communicated with the air inlet, the bottom of the first inner cylinder is communicated with the fogging pool. The first inner cylinder is sleeved with a second inner cylinder; the tops of the two inner cylinders are hermetically connected; the bottom of the second inner cylinder is connected to the bottom surface of the shell; the two inner cylinders form an interlayer space; the cyclone blades are arranged on the side wall of the bottom of the interlayer space; the air outlet is formed in the top ends of the shell and the second inner cylinder, penetrates through the walls and is communicated with the interlayer space. The air outlet and the air inlet are located in the two opposite side faces of the shell respectively. The technical problem to be solved is how to provide an air outlet fogging device which is small in size and can realize effective generation and diffusion of liquid atomization in a limited space. The sterilizer applying the device is small in size, large in liquid atomization amount, high in efficiency and uniform in spatial diffusion effect, thereby being more practical.

The invention discloses equipment for detecting the distance between a spraying rod and a crop plant. The equipment comprises an upper plate, wherein a U-shaped seat is fixed in the middle of the upper surface of the upper plate, a clamping groove of the U-shaped seat is rotationally connected with a transition end of the lower side of a V-shaped plate through a rotating pin shaft, the two ends ofthe upper side of the V-shaped plate are fixedly connected with the lower end of the side face of the spraying rod, the front end of the upper surface of the upper plate is rotationally connected with the lower end of a first buffer device, the upper end of the first buffer device is rotationally connected with the lower end of the side face of the spraying rod, the rear end of the upper surfaceof the upper plate is rotationally connected with the lower end of a second buffer device, and a first spring and a second spring reduce the vibration of the upper plate and spraying rod to ensure thespraying efficiency of the spraying rod to pesticide; the spraying rod can automatically restore to be horizontal, the spraying rod sprays the pesticide evenly, a buffer liquid in an inner cavity ofthe first buffer device and a buffer liquid in an inner cavity of the second buffer device are redistributed, and the first buffer device and the second buffer device improve the stability of the spraying rod.

An automatic stagewise coating system for large vessels comprises a slide rail system, a rope-driven automatic coating robot system, a large vessel staged hull and support posts, wherein the slide rail system includes an inner slide rail and an outer slide rail and is mounted on a roof of a coating shop; the inner slide rail and the outer slide rail are equally spaced in ring shape; the large vessel staged hull is placed in the circular slide rail system via the support posts; the rope-driven automatic coating robot system includes a primary rope-driven robot system and a secondary spraying robot; the primary rope-driven robot system includes a mobile positioning component, a turntable driving component, a parallel rope system and a hanging basket; the mobile positioning component is mounted on the slide rails; the secondary spraying robot is mounted in the hanging basket. The rope-driven robot system herein provides positioning and moving for the hanging basket and the spraying robot;the spraying robot finishes stagewise coating of a vessel; large-working-space flexible multi-plane automatic spraying is achieved, and staged coating efficiency and quality are improved for vessels.

A spraying system (100) and an agricultural plant protection machine, comprising: a water tank (10) connected to a water distributor (40), the water distributor (40) being in communication with the water tank (10); a mounting frame 20, wherein a plurality of first connecting parts are arranged on the mounting frame (20); the pump set (30) that comprises a plurality of water pumps (31), each waterpump (31) is communicated with a corresponding water outlet in the water segregator (40), each water pump (31) is provided with a second connecting part, and the first connecting parts and the secondconnecting parts are matched to hang each water pump (31) on the mounting frame (20), and the water pump (31) is quickly and detachably connected with the mounting frame (20) through the first connecting part and the second connecting part.

The invention relates to the technical field of agricultural equipment, in particular to a vegetable seedling-raising irrigation machine. The vegetable seedling-raising irrigation machine comprises a water outlet pipe, a water inlet device and a pesticide inlet device are connected to the lower portion of the middle of the water outlet pipe through a transition pipeline, the water outlet pipe comprises two first water outlet pipes and two second water outlet pipes, a plurality of first water outlet holes are evenly distributed in the two first water outlet pipes, a plurality of second water outlet holes are formed in the half sections, close to a four-way pipe, of the two second water outlet pipes, the transition pipeline comprises the four-way pipe and a main pipeline, and the main pipeline is connected with the water inlet device and the pesticide inlet device. The vegetable seedling-raising irrigation machine can spray water and pesticide, the structural design of the water outlet holes in a first spray head and a second spray head is different, the second water outlet holes are formed in the second spray head in the half length direction, no water outlet holes are formed in the half part, away from the four-way pipe, of the second spray head, the amount of watering in the middle of a seedbed can be greater than the amount of watering on the two sides, therefore, the problem that the middle part of the seedbed is easy to dry is solved, and the irrigation efficiency is improved.

The invention discloses computer case processing surface paint spraying equipment with a paint recycling structure. The equipment comprises a shell and a bottom plate, the shell is installed at the top end of the bottom plate, openings are vertically formed in the two ends of the upper end of one side of the shell, and a fixing box is vertically installed in the middle of one side of the interior of the shell. A rod block is in threaded connection with the surface of a lead screw, a spraying pipe extending into the shell is installed at one end of the rod block, and a spraying cavity is formed in one end of the spraying pipe. An inclined plate is installed in the shell and located on one side of the fixing box, a collecting groove is formed in the bottom end, at the bottom end of the inclined plate, of the interior of the shell, and a hook is installed on the surface of a conveying belt. A paint box is installed at the top end of the bottom plate and located on one side of the shell, and a paint pump is installed on one side of the bottom end of the interior of the paint box. Through arrangement of a clamping groove and a clamping block, the spraying cavity can be conveniently and rapidly disassembled and assembled so that the interior of the spraying cavity can be conveniently cleaned, the situation that the spraying cavity is blocked by residual paint is avoided, and the spraying efficiency is guaranteed.

The invention provides a lamp body gluing processing device. The lamp body gluing processing device comprises a base, a rotating disc, a rotary driving mechanism and a heat-conducting silicone grease spraying mechanism, wherein the rotating disc is rotationally arranged on the base and connected with a first driving component. A plurality of through holes are formed in the rotating disc, limiting sleeves are arranged in the through holes, and a rotary driving component is suitable for being connected with any limiting sleeve. During use, the lamp body is inserted into the through hole and is embedded into the limiting sleeve; then, the first driving component drives the rotating disc to rotate, so that any one of the limiting sleeves is connected with the rotary driving mechanism; and then, a heat-conducting silicone grease spraying mechanism sprays heat-conducting silicone grease towards the lamp body, and meanwhile, the rotary driving mechanism drives the limiting sleeves to rotate, so that the heat-conducting silicone grease is uniformly sprayed on the outer circumferential surface of the lamp body. According to the lamp body gluing processing device, movement of a lamp body and uniform smearing of heat conduction silicone grease can be achieved, uncertainty caused by manual spraying is avoided, and the spraying efficiency and the product quality are guaranteed.