65results about How to "Quick spray" patented technology

The utility model discloses a liquid fertilizer spraying device for garden planting, which relates to the technical field of spraying devices and comprises a bearing plate, rollers are fixedly connected to four corners of the bottom end of the bearing plate, a handrail is fixedly connected to the upper end of the rear side of the bearing plate, and a storage box is arranged at the upper end of the rear side of the bearing plate. Under the combined action of the storage box, the motor I, the rotating shaft, the stirring rod and the sewer pipe, liquid fertilizer for garden planting can be fully stirred and mixed during use, and under the combined action of a water suction pump, a water suction pipe, a water supply pipe, a hose and a spraying seat, the mixed liquid fertilizer can be conveniently conveyed to a spraying device, so that the spraying device is convenient to use. The garden liquid fertilizer spraying device has the advantages that liquid fertilizer can be conveniently sprayed, the height and angle of the spraying device can be adjusted according to use requirements under the combined action of a bearing seat, a first gear, a second motor, a second gear, an adjusting rod and an adjusting knob, and trees in gardens can be conveniently and quickly sprayed.

The device comprises a machine body, the side wall of the machine body communicates with a water conveying pipe, the end, away from the machine body, of the water conveying pipe communicates with a water pump, the water pump communicates with a water storage tank through a connecting pipeline, and a controller is installed on the inner side wall of the machine body; the invention further discloses a using method of the hidden intelligent garden irrigation device. The using method comprises the following steps of S1, installation and preparation; s2, running the device for irrigation; s3, finishing irrigation; according to the garden irrigation device, by arranging a rotating assembly and a driving assembly, the angle of a spray head is adjusted, water is promoted to be sprayed outwards in an annular state by increasing the rotating speed of a convex disc, and therefore plants in a garden are evenly irrigated.

The utility model provides vertical spraying line equipment which comprises a machining bin, a square groove is formed in one side of the machining bin, an auxiliary mechanism is arranged in the machining bin and comprises a hydraulic bin, a telescopic rod is fixedly connected to the upper portion of the hydraulic bin, one end of the telescopic rod is fixedly connected with a round cylinder, and the other end of the telescopic rod is fixedly connected with a hydraulic cylinder. The outer wall of the circular cylinder is fixedly connected with a first electric push rod, and one end of the first electric push rod is fixedly connected with an adjusting block. Compared with the prior art, the spraying device has the following beneficial effects that internal connection is carried out through an auxiliary mechanism, materials needing to be sprayed can be placed during operation, the material flow is fixed and adjusted, and the spraying device is convenient to use; the arc-shaped clamping blocks are arranged on the outer walls of the hanging columns of the processing bin, internal processing operation is carried out, meanwhile, during operation, the arc-shaped clamping blocks of the front section and the rear section clamp and fix materials, the outer walls of the arc-shaped clamping blocks are supported, the materials of the cloth can be supported and placed, and spraying processing operation in the processing bin is carried out.

The invention discloses an anti-rust spraying device and method for aluminum alloy door and window production and machining, and particularly relates to the field of aluminum alloy door and window machining equipment.The anti-rust spraying device comprises two racks which are perpendicularly and fixedly installed, a first conveying device is fixedly installed at the upper end of one rack, and two portal frames are fixedly installed at the upper end of the other rack; and a second conveying device is fixed below the horizontal parts of the two portal frames, a first spraying and drying device and two symmetrical auxiliary transfer assemblies are arranged in the middle of the first conveying device, and a second spraying and drying device used for conducting spraying and drying again is fixedly installed in the middle of the second conveying device. According to the rust-proof spraying device and method for aluminum alloy door and window production and processing, it is not needed to wait for natural drying of a paint face sprayed firstly, the automation degree of the rust-proof spraying device is high, spraying can be rapidly completed, meanwhile, the whole device can work continuously, double-face spraying can be achieved, and the working efficiency is greatly improved.

The invention discloses an impeller anti-corrosion treatment device for air cooler accessory machining, which comprises a spraying chamber, a fixing cover mounted at the top of the spraying chamber, a photoscope mounted on the fixing cover, a sealing cover rotatably arranged at the top of the fixing cover, and a recycling mechanism arranged in the spraying chamber and used for recycling redundant paint. The conveying mechanism is arranged at the bottom of the inner wall of the spraying chamber, the conveying mechanism and the recycling mechanism are concentrically arranged, and the separating mechanisms are evenly arranged in the recycling mechanism; compared with the prior art, when an impeller needs to be positioned, the impeller can be inserted into a conical rod, meanwhile, a limiting shaft can be inserted into the top of a compression rod, and a positioning frame can be matched to be clamped in a circular groove in the impeller, so that the impeller can be quickly positioned; and the situation that impellers of different models need to be adjusted before machining is avoided, and the equipment machining efficiency can be improved.

The utility model relates to a green building construction indoor spraying device which comprises a bottom table and a spraying assembly, a stirring box and a supporting table are arranged on the upper surface of the bottom table at intervals in the transverse direction of the bottom table, and the spraying assembly is arranged on the upper surface of the supporting table; the spraying assembly comprises an air cylinder arranged on one side of the upper surface of the supporting table, a rack is arranged at the tail end of an output shaft of the air cylinder, and the rack is transversely arranged on the upper surface of the supporting table along the bottom table and is in sliding connection with the supporting table through the air cylinder. According to the indoor spraying device for green building construction, a spraying assembly arranged at the upper end of a supporting table is utilized, an air cylinder operates to push a rack to slide on the upper surface of the supporting table in a reciprocating mode, a gear can drive a spraying head through a rotating rod and a supporting rod, and clockwise and anticlockwise bidirectional rotation is conducted in the vertical direction of a bottom table with the rotating rod as the center; continuous and rapid spraying of the wall can be achieved, workers do not need to manually replace the spraying position or adjust the spraying angle, and the spraying efficiency is improved.

The invention relates to the field of high-temperature protective ceramic coatings for aero-engines, and particularly discloses an environmental barrier coating with a gradient structure and a long service life and a suspension plasma spraying preparation method thereof. The specific method comprises the following steps: by taking silicon powder as a raw material, preparing a bonding layer on a silicon carbide ceramic or SiCf / SiC ceramic-based composite material by utilizing an axial powder feeding three-electrode atmosphere plasma spraying system, preparing suspension liquid by taking rare earth silicate RE2Si2O7 and the like as raw materials, and respectively spraying a compact structure RE2Si2O7 middle layer and a columnar crystal-like structure RE2Si2O7 surface layer; and the prepared state coating is placed in Ar atmosphere and subjected to high-temperature annealing treatment, and the environment barrier coating with the high crystallinity and the gradient structure is obtained. The coating prepared by the invention has gradient transition structural characteristics, has excellent thermal shock resistance in actual tests, and has important application significance in prolonging the service life of silicon carbide ceramic or SiCf / SiC ceramic-based composite materials.

The utility model belongs to the technical field of demolding, and discloses a demolding agent spraying device. The device comprises a first support, a second support is slidably connected to the first support, the first support is perpendicular to the second support, a connecting frame is arranged on the second support, a plurality of spray guns are evenly arranged on the connecting frame, and a translation assembly for driving the second support to reciprocate is arranged on the first support. And a lifting assembly for driving the connecting frame to move up and down is arranged on the second bracket. When a release agent needs to be sprayed on the surface of a mold, a worker drives the connecting frame and the multiple spray guns on the connecting frame through the lifting assembly to get close to the area, to be sprayed, of the mold, and then drives the second support, the connecting frame and the multiple spray guns through the translation assembly to evenly and rapidly spray the release agent on the mold. And the operation mode of spraying the release agent by manually holding a spray gun in a hand in the traditional technology is changed, the spraying efficiency is improved, and the working intensity of workers is reduced.

The invention belongs to the technical field of leading-out crystallizers, and particularly relates to a continuous casting down-leading crystallization device for preparing high-quality alloy materials, which comprises a fixed cover plate and a first leading-out pipe, the first leading-out pipe is arranged on the bottom end face of the fixed cover plate, and an electromagnetic stirrer is arranged on the upper end face of the fixed cover plate. An inner wall pipe is arranged between the electromagnetic stirrer and the first outlet pipe, a copper sleeve is arranged outside the inner wall pipe and in the first outlet pipe, a first flowing cavity is formed outside the copper sleeve and in the first outlet pipe, a first water cooling assembly is arranged outside the first flowing cavity, and a second outlet pipe is arranged below the first outlet pipe. A second water cooling assembly is arranged in the second outlet pipe; by adopting a novel lower extraction method, large-scale production treatment of the casting blank can be completed, through arrangement of structures such as the electromagnetic stirrer, the inner wall pipe and the first water cooling assembly, the problems that internal elements of the casting blank are not uniformly distributed, the surface is prone to oxidation cracking and the like can be solved, and the forming quality of the casting blank is effectively improved.

The utility model provides a still kettle for producing autoclaved aerated concrete slabs, which comprises a still kettle body, a supporting bottom plate is mounted at the lower end of the still kettle body through bolts, track supports are mounted on the front side and the rear side of the upper end of the supporting bottom plate in a sliding manner, and a supporting assembly is mounted in the still kettle body in a sliding manner. According to the utility model, the arc-shaped pipe, the connecting pipe and the heat exchange pipe are mutually communicated through the sleeve to form an integrated structure, steam enters the connecting pipe through the arc-shaped pipe, cold water enters the connecting pipe from the heat exchange pipe, when the steam and the cold water are contacted, heat exchange reaction is carried out, the steam is condensed into water, and the water falls into the water collecting tank along the collecting pipe to be stored and cooled; and meanwhile, water flow heated in one heat exchange pipe enters an external high-temperature evaporator from the other heat exchange pipe, heat is recycled and serves as supplementary water flow of high-temperature steam, the temperature can be increased rapidly, fuel consumption can be reduced, and energy conservation and environment protection are achieved.

The present invention discloses a patrol drone for hazardous goods warehouses, comprising a nose, a fuselage and a tail, wherein the nose, the fuselage and the tail are arranged in sequence along the horizontal direction, a telescopic support portion is arranged at the bottom of the side wing, an electric drive module is arranged between the support portion and the spiral blade mounting column of the side wing, and the nose, the fuselage, the tail and the spray support plate are all arranged as fireproof insulation plates; the present invention also provides a control system for a patrol drone for hazardous goods warehouses, comprising a main control module, wherein the main control module is arranged in a control box, wherein the control box is provided with an automatic detection module for a spray area, an infrared fire detector, a temperature and humidity detection module, a water supply pipe solenoid valve, and a fireproof channel feedback module, wherein a spray component is used to perform fire extinguishing in time to prevent the fire from spreading, and at the same time, an electric push rod at the bottom for connecting the spray support plate moves synchronously or asynchronously alternately to adjust the working angle and working range of the spray support plate.

This utility model relates to a high-speed UV inkjet printing device, including a base. The front end face of the base has integrally formed first cylindrical protrusions at both ends, with the axes of the first cylindrical protrusions arranged front-to-back. The rear end face of the base has integrally formed second cylindrical protrusions at both ends, with the inner diameter of the second cylindrical protrusions equal to that of the first cylindrical protrusions. A positioning module is fixedly installed on the top left end of the base, and a spraying module is fixedly installed on the top right end of the base. The positioning module can accurately position the product based on stable conveying, while the spraying module can perform high-speed inkjet printing after the product is accurately positioned, thereby ensuring the accuracy of the inkjet printing position, the integrity of the pattern, and the clarity of the characters, significantly reducing the inkjet printing defect rate caused by conveying problems.

The utility model discloses automatic oil tank coating production equipment which comprises a rack, the upper end of the rack is fixedly connected with a mounting frame, an air cylinder is mounted at the top of the mounting frame, the telescopic end of the air cylinder downwards penetrates through the mounting frame and is connected with a spraying mechanism, two roll shafts are arranged on the inner side of the rack, and the two roll shafts are arranged on the inner side of the rack. The two roll shafts are horizontally arranged left and right, the ends of the two roll shafts are rotationally connected to the inner side wall of the rack, a motor is installed on the outer side wall of the rack, the output end of the motor penetrates through the rack and is fixedly connected to the end of one roll shaft, and two moving mechanisms are arranged between the two roll shafts; and a collecting mechanism is arranged on the inner side of the rack. The oil tank spraying device is rapid and efficient in oil tank spraying and can load and unload the oil tank on the outer side of the mounting frame when the oil tank is subjected to spraying processing, so that time can be effectively saved, and production efficiency is improved.

The utility model discloses a water and fertilizer integrated blending device for citrus cultivation, and belongs to the technical field of citrus cultivation. The utility model discloses a water-fertilizer integrated blending device for citrus cultivation. The water-fertilizer integrated blending device comprises a moving table, through the cooperation of the movable table, the movable wheels, the handle, the switch, the blending box, the fixed pipe, the connecting pipe, the spray head, the electromagnetic valve and other structures, water and fertilizer can be rapidly sprayed near the citrus cultivation position, and workers can conveniently and continuously spray the water and fertilizer in the moving process; water and fertilizer are sprayed only when the spray head moves near the citrus cultivation position, and water and fertilizer waste is effectively avoided.

The utility model provides a kind of fog gun nozzle, atomizer, it solves the technical problem that current fog gun nozzle cannot form larger range spray continuously and stably;Fog gun nozzle is equipped with nozzle shell, nozzle shell is equipped with nozzle, spray head pole, turbine fan blade, support connecting rod;Support connecting rod is fixed in nozzle shell, support connecting rod is opened air inlet passage and first liquid inlet pipe;Spray head pole is fixedly connected with support connecting rod after passing through nozzle, turbine fan blade from front to back, spray head pole is opened second liquid inlet pipe, second liquid inlet pipe is sealed with first liquid inlet pipe Communication, the liquid outlet of second liquid inlet pipe is towards the inner wall of nozzle;Nozzle is cup-shaped structure with bottom hollow, and the opening of nozzle faces forward, gap is connected with air inlet passage between nozzle and nozzle shell, the bottom of nozzle and the side wall of turbine fan blade are fixedly connected, nozzle and spray head pole are mutually spaced;Turbine fan blade is rotatably connected with spray head pole;It can be widely applied in agricultural spraying equipment technical field.

The invention relates to the technical field of spraying, in particular to a spraying device for pump shell machining and a spraying method thereof.The spraying device comprises a fixing box, the top of the fixing box is fixedly connected with a first control box, a through hole is formed in the inner wall of the bottom of the fixing box, a rotating disc is arranged in the through hole, and a driving part used for driving the rotating disc to rotate is installed on the fixing box; at least three carrying discs are arranged in the fixed box, a positioning rotating structure used for driving the carrying discs to rotate is installed on the rotating disc, a supporting sleeve is arranged on the top of the rotating disc in a contact mode, and the top of the supporting sleeve is fixedly connected with the inner wall of the fixed box; the fixing box is provided with a damping separation mechanism used for separating the multiple carrying discs, receding holes used for feeding and discharging are formed in the inner wall of the fixing box, and the fixing box is provided with a spraying mechanism and a drying mechanism which are separated by the damping separation mechanism. And manual spraying is not needed, the pump shell is rapidly dried, the situation that dust adheres to a paint layer is avoided, and the spraying effect on the pump shell is guaranteed.

The utility model relates to the technical field of exterior wall painting, and discloses an engineering exterior wall construction painting device which comprises a moving plate, a fixing frame is fixedly installed on the upper portion of the front portion of the moving plate, first reciprocating lead screws are movably installed on the inner walls of the two sides of the fixing frame, and first moving blocks are installed on the outer sides of the first reciprocating lead screws in a threaded mode. A connecting plate is fixedly installed on the outer side of the first moving block, a second reciprocating lead screw is movably installed in the fixing frame, a second moving block is installed on the outer side of the second reciprocating lead screw in a threaded mode, a spraying pipe is fixedly installed on the front portion of the second moving block, a hydraulic rod is fixedly installed on the lower portion of the fixing frame, and a collecting frame is fixedly installed at the front end of the hydraulic rod; a trowelling plate is fixedly installed on the front face of the collecting frame. Therefore, cement can be quickly sprayed on the outer wall, the outer wall can be uniformly and flatly plastered, manpower is liberated, and the working efficiency of outer wall painting is improved.

The invention belongs to the technical field of cable bridge processing, particularly relates to a feeding device for cable bridge processing and a method thereof, and aims to solve the problems that manual coating is often adopted when a cable bridge is coated with a fireproof coating at present, but manual coating is relatively low in efficiency when the demand quantity of the fireproof bridge is large, so that the fireproof coating is difficult to coat. In order to solve the problem that the existing fireproof bridge frame cannot meet the demand quantity of the fireproof bridge frame in time, the following scheme is provided: the fireproof bridge frame comprises a cylinder body, the upper side of the cylinder body is fixedly connected with observation windows, a plurality of observation windows which are circumferentially equidistant are formed in a top cover, a bearing platform plate is arranged below the observation windows, and the outer part of the bearing platform plate is fixedly connected with the inner wall of the cylinder body. According to the feeding device for cable bridge processing and the method of the feeding device, fireproof coating spraying can be rapidly conducted on the cable bridge through the automatic brushing assembly, the spraying processing efficiency is improved, the overall time consumption from feeding, spraying, standing to discharging is reduced, and the time of the whole processing process is more compact and more continuous.

The utility model relates to the technical field of automobile part spraying, and discloses an automobile part spraying jig which comprises an operation table and spraying equipment, supporting legs are fixedly installed at the bottom of the operation table, clamping turnover mechanisms are arranged on the top and in the operation table, and waste gas treatment mechanisms are arranged in the clamping turnover mechanisms and at the bottom of the operation table. By arranging the clamping and overturning mechanism, in the using process, automobile parts of different sizes and specifications can be stably clamped through the clamping assembly, intermittent overturning of the automobile parts can be achieved through the overturning assembly without changing the clamping state, so that rapid spraying can be conducted on different positions, and the spraying efficiency is improved. And by arranging the waste gas treatment mechanism, waste gas generated in the spraying process can be collected and subjected to harmless treatment, the treated harmless gas can be blown to the surfaces of the sprayed automobile parts, and the air drying efficiency of paint of the automobile parts is improved.

The utility model discloses a spraying machine capable of spraying two sides, which relates to the technical field of spraying machines and comprises a support frame, a protective frame and an aluminum plate, the protective frame is welded at the top end of the support frame, and the aluminum plate is sleeved on the inner side of the protective frame in a penetrating manner. An aluminum plate is pushed through a rack, a second servo motor, a sliding rod and a gear, so that the aluminum plate penetrates through the inner side of a spraying U-shaped frame, polyester paint is injected into the spraying U-shaped frame through a polyester paint conveying pipe, and the polyester paint is sprayed to the two faces of the aluminum plate through the polyester paint conveying pipe; then the bottom end of the other end of the aluminum plate is clamped through two sets of clamping frames at the top end of the other set of connecting bin, the aluminum plate is conveyed, the double faces of the aluminum plate can be sprayed at the same time through the spraying machine, then the double-face spraying machining efficiency of the aluminum plate is effectively improved, convenience is provided for operators, meanwhile, the spraying machine can rapidly spray a large area, and the spraying efficiency is improved. A large amount of machining time is saved, and spraying work is completed at a time.

The utility model relates to the technical field of spraying equipment, in particular to a rock wool composite board adhesive spraying device. The device comprises a placing table, a movable supporting assembly, a material conveying assembly and a positioning clamping mechanism, and the placing table is used for placing the rock wool composite board; the supporting and moving assembly is arranged on one side of the placing table and used for supporting and moving the placing table; and the material conveying assembly is arranged on the supporting and moving assembly, is driven by a material conveying pump and is used for spraying an adhesive onto the rock wool composite board. According to the spraying device for the rock wool composite board, the sprayers are rapidly installed in a threaded connection mode, the positions of the sprayers are adjusted, then under the condition that the sprayers are arranged, comprehensive spraying can be rapidly conducted on the board face of the rock wool composite board, the spraying efficiency of the rock wool composite board is improved, residual adhesives in the sprayers can be collected through the collecting frame, the material returning pipe and the containing table, and the spraying efficiency is improved. The environment protection is improved; and the adhesive resource is saved.

The utility model relates to the technical field of milling cutters, and discloses a double-edge PCD cutter which comprises a cutter handle, two spirally-rising cutting edges are fixedly connected to the top of the cutter handle, the tops of the two cutting edges are coated with hard coatings, a first cooling liquid spraying hole is formed between the two cutting edges, and a second cooling liquid spraying hole is formed between the two cutting edges. A second cooling liquid spraying hole and a third cooling liquid spraying hole are formed in the lower ends of the two blades correspondingly, a mounting clamping shaft is fixedly connected to the lower end of the side face of the cutter handle, the bottom of the cutter handle is of an open structure and provided with a threaded groove, the bottom of the cutter handle is in threaded connection with a mounting base, and a cooling liquid channel is formed in the top of an inner cavity of the cutter handle. The tool bit is coated with the hard coating, the sharpness and the precision of the tool can be kept for a long time, cooling liquid can be sprayed to the tool bit in a faster and larger-area mode through the special cooling liquid spraying holes, and the heat dissipation efficiency of the cooling liquid is improved when the tool bit works.

The utility model discloses a workshop production line multi-station manipulator, and relates to the technical field of manipulators, the workshop production line multi-station manipulator comprises a processing shell, one side of the processing shell is in shaft connection with a shielding curtain, a conveying base is arranged under the processing shell, a control box body is arranged over the processing shell, and the control box body is in shaft connection with the shielding curtain. A position changing mechanism is arranged in the control box body, the position changing mechanism conducts position changing treatment on the two mechanical arms of different types according to machining requirements, then spraying and drying treatment on workpieces is achieved, a corner structure is arranged in the machining shell, and the corner structure switches the angles of the two mechanical arms. And therefore, irregular workpieces can be repeatedly sprayed. In the using process, the first-stage mechanical arm and the second-stage mechanical arm are mainly subjected to positioning treatment through the two cantilevers, in the using process, the movement range of the first-stage mechanical arm and the movement range of the second-stage mechanical arm are adjusted, and the top end of the second-stage mechanical arm is rotated and switched through a corner gear.

A microbial agent spraying device convenient to adjust relates to the technical field of microbial agent spraying and comprises a movably arranged base, the top of the base is provided with a mixing barrel and a spraying assembly, the mixing barrel is provided with a metering assembly, and the spraying assembly comprises a lifting plate vertically arranged in a lifting mode. The end part of the lifting plate is symmetrically provided with two swinging plates which are arranged in a synchronous reciprocating swinging manner along a vertical plane, the swinging ends of the swinging plates are provided with rotating plates which are arranged in a rotating manner along a horizontal line, the rotating plates are provided with detachably mounted atomizing nozzles, and the swinging angles of the swinging plates can be adjusted. The problems that when an existing microbial agent spraying device is used for spraying low crops, microbial agent waste is easily caused, and the spraying efficiency is low when the existing microbial agent spraying device is used for spraying high crops are solved. The problems that in the prior art, when the microbial inoculum is supplemented, the concentration of the prepared microbial inoculum is inconsistent, the effect of the microbial inoculum is affected, and the diluted microbial inoculum is prone to layering in the device, and the spraying effect of the microbial inoculum is affected are solved.

The utility model relates to the technical field of metal bone fracture plates, in particular to a metal bone fracture plate spraying device with a drying function, and solves the problems that in the prior art, in the spraying process of existing metal products, the metal products need to be manually held by hands to be overturned so that different faces can be sprayed, and meanwhile after spraying, the metal products cannot be dried. The problems that in the prior art, the sprayed metal product needs to be independently dried, so that the paint surface is formed, the process steps of the method are tedious, and meanwhile manpower is consumed are solved. A metal bone fracture plate spraying device with a drying function comprises a base, an operation table connected to the top of the base and a drying cylinder connected to the top of the operation table through a supporting structure, an opening is formed in the bottom of the drying cylinder, and a drying module is installed at the top of the drying cylinder; a through groove penetrating through the operation table is formed in the center of the top of the operation table. The technical bone fracture plate spraying device is reasonable in structure, rapid drying can be conveniently achieved after spraying, operation is convenient and fast, and the spraying efficiency and spraying quality of a technical bone fracture plate are improved.

The utility model belongs to the technical field of spray bottles, and particularly relates to a sustainable spray moisturizing spray bottle which comprises an outer bottle body, an inner bottle body is arranged in the outer bottle body, a condensation piece is arranged between the outer bottle body and the inner bottle body, a spray outlet is formed in the outer bottle body and the inner bottle body in a penetrating mode, an atomization piece is arranged in the spray outlet, and a spray nozzle is arranged on the outer bottle body. A spray head is arranged above the outer bottle body, and a grip is arranged on the outer wall of the outer bottle body and is L-shaped. According to the spray moisturizing bottle, the functionality and the practicability of the spray moisturizing bottle are optimized, so that a user can enjoy a continuous moisturizing effect more conveniently and comfortably in the using process.

The utility model relates to the technical field of agricultural planting, and discloses a mountain summer fresh corn drought-resisting and disaster-reducing spreading device which comprises a terrace, a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are vertically and fixedly installed at the bottom end and the top end of the terrace respectively, and the spreading device further comprises two sets of guide rods and two sets of spray pipes. Through the combination of the first vertical plate, the second vertical plate, the guide rod, the guide block and the guide groove, the spray pipe can slide from the upper end of the terrace to the bottom end of the terrace under the action of gravity, and through the combination of the water tank, the liquid pump, the liquid outlet pipe and the rotating joint, a humectant in the water tank can be guided into the spray pipe and sprayed out through the spray head. And through combination of the servo motor, the connecting pipe and the winding drum, winding and releasing of the PVC steel wire hose can be achieved, and the using position of the spraying pipe can be further effectively adjusted.

The utility model relates to the field of contaminated soil remediation, in particular to a leaching device for heavy metal contaminated soil remediation, which comprises a feeding box, a soil crushing box, a leaching box, a belt conveyor, a filter frame, a heavy ion sensor, a solution tank and a solution sprayer. Heavy metal components in soil are detected through the heavy ion sensor, signals are transmitted to the controller through the signal transceiver, the controller controls the electric valve to open the appropriate solution tank, a solution in the solution tank enters the solution sprayer through the liquid conveying pipe to be sprayed, a first limiting groove is embedded into a first limiting block, and the solution in the solution tank is sprayed. A second limiting block is embedded into a second limiting groove, a third limiting block is embedded into a third limiting groove, the feeding box, the soil crushing box, the leaching box and the belt conveyor can be rapidly disassembled, a limiting screw is taken out along a threaded hole, a soil crushing cutter can be rapidly taken out, and cleaning is convenient.

The invention relates to the technical field of disease-borne organism prevention and control, and discloses a spraying disinfecting and killing device for disease-borne organism prevention and control, the spraying disinfecting and killing device comprises an outer frame, a liquid medicine box and a spraying assembly, the spraying assembly is installed on the top of the outer frame, and the liquid medicine box is fixed on the inner side of the outer frame; the device further comprises a columnar shell fixed to the outer wall of one side of the liquid medicine box, a hemispherical shell is fixed to the end, away from the liquid medicine box, of the columnar shell, two limiting grooves which are perpendicularly and orthogonally distributed are formed in the surface of the hemispherical shell, an arc-shaped rotating shell is arranged on the outer side of the hemispherical shell in an attached mode, and an adjusting unit is arranged in the columnar shell. Under the action of the designed adjusting unit, the connecting unit and the arc-shaped rotating shell, left-right and up-down rapid swing of the spraying angle is achieved, the pesticide spraying range can be adjusted at any position at a time, faster and more flexible pesticide spraying is achieved, the spraying precision is improved, and the pesticide spraying effect is improved. The spraying disinfection time is also obviously shortened, so that the overall working efficiency is improved.