36results about How to "Affect the spraying effect" patented technology

The invention discloses an intelligent agricultural plant protection operation control system based on big data Internet of Things. The intelligent agricultural plant protection operation control system comprises a regional image acquisition module, an image preprocessing module, a planting region division module, a crop resource database, a regional area statistics module, a regional plant density analysis module, a GPS tracking and positioning module, an unmanned aerial vehicle control terminal, a data management server and an operation height detection module. According to the intelligent agricultural plant protection operation control system, through using the regional image acquisition module and the planting region division module, crop types in a crop mixed planting region are identified and crop planting sub-regions are divided; by combining the regional area statistics module and the regional plant density analysis module, the pesticide spraying amount of each crop planting sub-region is counted; and pesticide spraying operation is executed by means of a pesticide spraying control terminal, effective pesticide spraying can be conducted on the crop mixed planting region, the operation scene of a plant protection unmanned aerial vehicle is expanded, and the technical level of plant protection is improved.

The invention discloses an intelligent spraying machine capable of adjusting a spraying range. The intelligent spraying machine comprises a machine base, a dust absorbing cover, a first air-drying device and a second troweling roller, wherein the upper end of the machine base is equipped with a stirring box; a measuring barrel is arranged on the stirring box; an electric motor is arranged on the inner bottom of the stirring box; a chain transmission device is connected to a stirring rod; upper and lower ends of a connecting tube are correspondingly equipped with a first material conveying tubeand a second material conveying tube; the dust absorbing cover is arranged at the outer side of a spray gun; both a first dust absorbing tube and a second dust absorbing tube are connected to an aspirated engine; the left side of the aspirated engine is connected to a dust collecting box; and the second air-drying device is arranged on the bottom of the machine base. According to the intelligentspraying machine capable of adjusting the spraying range disclosed by the invention, a protective cover and the spray gun are in threaded connection, so that the spray gun can be dismounted by rotating the protective cover; and protective covers of different models and sizes can be replaced according to dimension requirements of different product spraying positions, so that the problem that the spraying range is not easily controlled can be avoided through the protective cover.

The invention discloses a spraying device for producing and processing fan blades in the technical field of fan blade processing and spraying. The spraying device comprises a box body, a first cavityand a second cavity are formed in the box body, a feeding plate is fixedly mounted in the middle of the upper end of the box body, two rotating shafts penetrating through the front end and the rear end of the box body are arranged in the middle of the lower portion of the feeding plate, the two rotating shafts are both located in the first cavity, and rollers are fixedly installed on the outer walls of the two rotating shafts. By means of the spraying device for producing and processing the fan blades, the fan blades can be continuously subjected to double-sided cleaning, double-sided spraying, double-sided drying, conveying and other machining procedures at a time, and thus the efficiency of the fan blade machining procedures is improved; dust attached to the outer walls of the blades isprevented from affecting the spraying effect of the blades, and the blade spraying effect is improved; and a dust filtering plate can be pulled out of a mounting groove to be cleaned or replaced, meanwhile, dust on the dust filtering plate can be moved to the outside, and the using effect is good.

The invention provides a corrosion-resistant sound absorption and insulation aluminum honeycomb plate profiling device, which comprises: a profiling mechanism comprising an upper suction cup and a lower suction cup which are vertically arranged; a gluing mechanism comprising a glue conveying pipe, wherein the glue conveying pipe is communicated with a plurality of pairs of nozzles arranged up and down, and the moving direction of the gluing mechanism is perpendicular to the direction of the glue conveying pipe; a panel conveying mechanism comprising a pair of conveying rollers, wherein the two ends of each conveying roller are sleeved with horizontally-arranged conveying belts; and an aluminum honeycomb plate conveying mechanism comprising a containing table, wherein a pair of sliding rails are arranged on the two sides of the containing table, the sliding rails are parallel to the conveying belt, sliding rods capable of horizontally moving are arranged on the sliding rails in a clamped mode, the two ends of each sliding rod are connected with clamping blocks, and the clamping blocks can horizontally move in the direction perpendicular to the sliding rods. According to the invention, the automatic glue spraying process is achieved, glue spraying is uniform, the efficiency is high, up-down position positioning can be achieved when the two sealing plates are sucked by the upper suction cup and the lower suction cup, the profiling precision is improved, the subsequent edge cutting process is not needed, the product production cost is reduced, and due to the fact that the profiling time is short, the performance of an adhesive can be kept, and the bonding effect is improved.

The invention relates to a water-air mixing and atomizing assembly. The water-air mixing and atomizing assembly comprises a water pipeline and an air pipeline which are arranged in a spaced mode in the X-axis direction; the water pipeline is provided with a water inlet end and a water outlet end which are arranged in the front-back direction, and the air pipeline is provided with an air inlet end and an air outlet end which are arranged in the front-back direction; a connecting pipeline arranged in the Y-axis direction is arranged between the water pipeline and the air pipeline and comprises a water connecting pipeline communicating with the water pipeline and an air connecting pipeline communicating with the air pipeline; the connecting pipeline is provided with a mixing pipeline arranged in the Z-axis direction, and a nozzle with a nozzle outlet is arranged at the tail end of the mixing pipeline; the mixing pipeline comprises an upward water channel which is located in the central axis of the mixing pipeline, an air channel arranged on the periphery of the water channel and a mixing cavity positioned behind the nozzle; the water channel communicates with the water connecting pipeline, and the air channel communicates with the air connecting pipeline; and the water channel and the air channel are converged in the mixing cavity, and the mixing cavity communicates with the nozzle outlet. A plurality of water-air mixing and atomizing assemblies can be connected in series to simplify the pipeline layout.

The invention discloses a pesticide spraying device for a seedling field. The device comprises a base, wherein a storage battery is arranged at the bottom of an inner cavity of the base, a vertical bar, a pesticide box, a water pump and a fixing frame are fixedly connected to the top of the base from left to right sequentially, a controller is arranged on the left side of the vertical bar, a motor is fixedly connected to the top of the pesticide box, a rotating shaft is fixedly connected to an output end of the motor, and the bottom of the rotating shaft penetrates to the inner cavity of the pesticide box. According to the device, by cooperative application of the base, the storage battery, a tube cap, a pesticide injecting tube, the motor, the controller, the rotating shaft, a mixing rod and the pesticide box, the problem that pesticides cannot be mixed sufficiently by an existing pesticide spraying device for the seedling field is solved; the pesticide spraying device for the seedling field has the advantages that the pesticides can be mixed sufficiently, the pesticide spraying effect is prevented from being affected by uneven mixing of pesticide liquid, usage is facilitated for a user, and efficiency of the existing pesticide liquid spraying device is improved.

The invention relates to the technical field of water-based PU varnish, and discloses a water-based PU varnish process and device. The water-based PU varnish process comprises the steps: 1, adding 90-95% by mass of water-based hydroxyl acrylic emulsion resin emulsion into a dispersion kettle, dispersing, adding water, diluting, stirring for 10-15 min, and sequentially adding 4-8% (by concentrationpercentage) of a water-based wetting agent into the dispersion kettle; and 2, adding 0.2-0.45% (by mass percentage) of a water-based defoaming agent into the dispersion kettle, and further stirring for 20-30 minutes in the dispersion kettle. According to the water-based PU varnish process and device, 90% by mass of water-based hydroxyl acrylic emulsion resin emulsion is added into a dispersion kettle to be dispersed, then water is added for dilution, and then 4% by mass of a water-based wetting agent is added into the dispersion kettle, so that the water-based PU varnish is low in impurity content, stable in using effect, not prone to corrosion and high in wear resistance, and the varnish production process flow is reduced.

The invention discloses a pesticide spraying device for planting and maintenance of fruit trees. The pesticide spraying device comprises a vehicle body and a water pump, wherein moving wheels are arranged under the vehicle body, a pesticide liquid tank is arranged on the vehicle body, the water pump is located at the side face of the pesticide liquid tank, the side face of a side bracket is provided with a movable supporting rod, the upper portion of the front side of the vehicle body is provided with a movable frame, a telescopic supporting rod is arranged under the movable frame, the side upper portion of a fixing rod is provided with a fixed sliding block, the side face of the fixing rod is provided with a movable spraying frame, and the side lower portion of the movable spraying frameis provided with an electric telescopic rod. The pesticide spraying device for planting and maintenance of the fruit trees has the advantages that the arc-shaped movable spraying frame is arranged andcan adapt to quasi-circular structures of the fruit trees for uniform spraying, and the spraying frame cooperating with driving of the movable electric telescopic rod can perform arc-shaped rotationunder the guidance of the fixed sliding block and an arc-shaped guide rail, thereby providing convenience for performing uniform spraying on the surfaces of the fruit trees, and having larger sprayingarea.

The invention discloses spraying equipment for mechanical parts, and relates to the field of spraying equipment. The spraying equipment comprises a device body, a belt groove is formed in the device body, a driving roller is arranged at one end of the belt groove, and a transmission roller is arranged at the other end of the belt groove; the two ends of the driving roller and the transmission roller are movably connected with the side wall of the belt groove through connecting shafts, the driving roller and the transmission roller are connected through a conveying belt, the inner wall of the top of the conveying belt is attached to the upper surface of the device body, and the inner walls of the two ends of the top of the conveying belt are movably connected with the device body through guide wheels; and a liquid storage tank is formed in the middle of the upper surface of the device body, and a filter plate is arranged at an opening of the liquid storage tank. According to the spraying equipment for the mechanical parts, a grinding disc and a movable plate are arranged in a stirring box, the grinding disc can grind dye particles, the spraying effect of mechanical parts can not beaffected by the dye particles, the movable plate is matched with through holes in the movable plate to mix the dye, and the quality of the dye is improved.

The invention relates to the technical field of automobile production, in particular to a part surface spraying device for automobile production. The part surface spraying device comprises a sprayingbarrel, an expansion mechanism is arranged in the spraying barrel, the expansion mechanism comprises a limiting disc frame fixedly installed in the middle of the end of the inner wall of the sprayingbarrel, a pull rod is horizontally inserted between the limiting disc frame and the end of the spraying barrel in a sliding mode, the two ends of the pull rod extend out of the spraying barrel, the end, away from the limiting disc frame, of the pull rod is fixedly connected with a limiting head, the portion, between the limiting head and the limiting disc frame, of the outer side of the pull rod is provided with an expansion sleeve in sleeved and sliding modes, and a plurality of annular compression grooves are formed in the outer side of the expansion sleeve in the horizontal direction at equal intervals. A guide sleeve can be stably installed through the expansion mechanism, the installing and dismounting efficiency of operators is effectively improved, meanwhile, the guide sleeve can besprayed through a driving mechanism and a spraying mechanism, and the spraying uniformity is effectively improved.

The invention discloses a repairing platform for a conveying pipeline applied to an ocean exploitation technology. The repairing platform comprises a base, a driving motor, a pipeline body, a coatingbox and a conveying pump, the driving motor is fixedly arranged at the right end of the base, a reciprocating screw rod is arranged at the output end of the driving motor, a roller rod is arranged atthe end part of a vertical clamping block, an extrusion block is arranged on the inner side of the roller rod, the lower end of a stirring rod is arranged in the coating box, the coating box is fixedly arranged in a movable hollow column, an end gear is arranged at the right end of a linkage rod, and a clamping gear ring is arranged at the lower end of the end gear. According to the repairing platform for the conveying pipeline applied to the ocean exploitation technology, the pipeline can be stably and synchronously clamped in multiple directions, meanwhile, impurities on the outer surface ofthe pipeline can be uniformly removed, the uniformity in the pipeline coating spraying process can be improved, and in addition, a coating can be stirred and mixed in the spraying process.

The invention discloses a plastic shell gradual change color coating device. The plastic shell gradual change color coating device comprises an installing cover internally fixedly connected with an arc frame. A connecting piece is arranged in the arc frame. Two symmetrically-arranged push rods are connected to the inner top of the installing cover through transmission mechanisms. The lower sides of the push rods are connected with buffering rods through buffering mechanisms. The lower ends of the buffering rods are rotationally connected with the upper side of the connecting piece. A sprayingmechanism is arranged on the lower side of the connecting piece. Through the arrangement of the transmission mechanisms, an installing frame can be driven to reciprocate left and right, the installingframe moves and drives a buffering frame and the buffering rods to move, the buffering rods move and drive the connecting piece to move, accordingly, a plurality of sprayers can be driven to conductspraying on a plastic shell, manpower is saved, and the coating efficiency is improved. Through the arrangement of a clamping mechanism, the plastic shell can be clamped and fixed, and accordingly thesituation that during spraying, the plastic shell swings, and consequently the spraying effect is influenced is avoided.

The invention belongs to the technical field of sheet metal part spraying, in particular to a sheet metal part spraying system. The sheet metal part spraying system comprises a spraying cabin body; anautomatic control system is arranged in the spraying cabin body; the automatic control system comprises a gas detecting module, a time control module and an executing unit; the executing unit comprises a spraying device and a conveying device; the spraying device comprises a first motor, a gear rack, a first spring and a spraying head; the conveying device comprises a conveying belt and supporting groups; the conveying belt is driven by a second motor; one end of the conveying belt is positioned on the front end surface of the spraying cabin body; the other end of the conveying belt is positioned on the rear end surface of the spraying cabin body; a plurality of the supporting groups are fixed to the conveying belt; four supporting rods are arranged in each supporting group; a sucking disc is arranged at an end part of each supporting rod; and the spraying of a sheet metal part is realized through the spraying device and the conveying device.

The invention belongs to the technical field of leaf surface fertilizer spraying, particularly relates to a spraying device and a spraying method for spraying a camellia oil leaf surface fertilizer, and aims to solve the problems that a camellia oil leaf surface fertilizer spraying device in the prior art is relatively simple and cannot perform practical adjustment on the spraying of leaf surfaces with different heights and distances, so that chemical fertilizer spraying is not uniform, and waste is serious. According to the scheme, the device comprises: a platform, wherein pulleys are fixedly connected to the four corners of the outer wall of the bottom of the platform, the platform is U-shaped, a liquid collecting box is arranged at the bottom of the platform, a liquid pumping mechanism is arranged on the outer wall of the liquid collecting box, and a transfer box is arranged at the top of the platform. The liquid in the transfer box can be guided to a high position by arranging the liquid guide pipe, the liquid guide pipe is driven to rotate by arranging the rotating mechanism, so that the liquid spraying mechanism is driven to perform rotary liquid spraying treatment, and the longitudinal and transverse positions of the liquid spraying mechanism can be adjusted by arranging the transverse adjusting mechanism and the height adjusting mechanism, so that the convenient adjustment capability of the device is embodied.

The invention discloses an electric arc spraying device for machining. The electric arc spraying device comprises a spray gun body, wherein two contact tubes are mounted in the spray gun body, metal wires are arranged in the contact tubes, a vortex tube is embedded in the spray gun body, a cold air tube and a hot air tube are mounted on the upper side and the lower side of the vortex tube respectively, besides, the air outlet end of the hot air tube is located between the two metal wires, a guide tube communicating with inside of the hot air tube is fixedly connected with the lower end of thehot air tube, a rotating shaft is rotationally connected onto an inner wall of the guide tube, and multiple axial flow blades are fixedly connected with a side wall of the rotating shaft. When the spray gun performs spraying from top to bottom, the guide tube located at the lower part can guide out hot air flow, a to-be-sprayed surface of a workpiece can be subjected to preheating and warming treatment in advance, the condition that the spraying effect is affected due to temperature reduction of the workpiece in a process of waiting for spraying can be effectively prevented, a coating formed after spraying can be rapidly cooled by the cold air tube located at the upper part, and the spraying efficiency is increased.

The invention discloses a super-amphiphobic coating on the surface of a heat exchange tube, a preparation method of the super-amphiphobic coating and application of the super-amphiphobic coating to amethanol-to-olefin device, and belongs to the technical field of wax removal of heat exchangers in the methanol-to-olefin process. Fluorine-containing paint is evenly sprayed on the surface of the heat exchange tube, the formed coating can enhance the adhesive force, and it is guaranteed that composite coating powder is evenly attached to the surface of the heat exchange tube; in the preparation process of the second coating, a small amount of carbon nanotube powder is uniformly sprayed on the coating, so that a nano-micro structure can be formed, the amphiphobic property can be improved, theheat-conducting property of the coating can be improved, the electrochemical corrosion can be weakened through addition of polyaniline, and the anti-corrosion timeliness of the coating is improved. The high-temperature resistance, the mechanical strength and the adhesive force of the coating can be improved by spraying the coating twice and performing gradient baking. According to the super-amphiphobic coating, the preparation method and the application, the wax deposition rate of the tube wall of the heat exchanger can be effectively reduced, the problems of wax deposition and blockage of thetube wall and blockage of subsequent equipment can be effectively alleviated, and the shutdown cleaning frequency of the heat exchanger can be remarkably reduced, so that the methanol-to-olefin production efficiency can be effectively improved.

The invention relates to a rotary supporting system and process for electric arc spraying. The rotary supporting system comprises a supporting frame, supporting side plates, a buffer device, a supporting device and a pushing device, wherein the front and rear ends of the top of the supporting frame are provided with the supporting side plates respectively, the buffer device is arranged at the right end of the supporting frame, the supporting device is located above the supporting frame, the supporting device is connected with the supporting side plates, and the pushing device is arranged on the supporting frame; and the pushing device comprises a pushing hydraulic cylinder, a pushing T-shaped plate, a pushing rotating plate, a pushing spring, a pushing blocking frame, a blocking frame spring, a blocking mechanism, an unlocking block and a telescopic mechanism. The rotary supporting system and process for electric arc spraying can solve the problems that when an existing belt roller performs electric arc spraying, one-time spraying cannot be carried out on ganged belt rollers, when the belt roller performs spraying, firm locking cannot be carried out, the rotation of the belt rolleris controlled difficultly, the spraying effect of the belt roller is poor, and when the belt roller performs spraying, spray residues can splash arbitrarily.

The invention relates to the technical field of farmland irrigation and discloses a farmland irrigation device for arid areas. The farmland irrigation device comprises a base, wherein two universal wheels are fixedly mounted at the bottom of the base, the two universal wheels are in central symmetry about the base, two vertical plates are fixedly mounted at the top of the base, a rotary drum is movably connected between the two vertical plates in a sleeved manner, two ends of the rotary drum penetrate through the vertical plates and extend out of side surfaces of the vertical plates, and the outer surface of the rotary drum is fixedly sleeved with two rotary discs. According to the farmland irrigation device for the arid areas, a rotary rod is rotated to drive the rotary discs to drive therotary drum to rotate, then, a standby water inlet pipe winds around the rotary drum, the standby water inlet pipe is directly taken down when the water inlet pipe is needed, a rotary head is screwed, so that a threaded rod can fix the rotary drum, the standby water inlet pipe can be prevented from falling off, and the practicability of the irrigation device is improved.

The invention relates to the technical field of computer fans, in particular to a computer fan blade machining device which comprises a machining table, an I-shaped moving plate, a bidirectional lead screw, a clamping vertical plate, a clamping mechanism, a spraying mechanism and a drying mechanism. The multiple rotating shafts can clamp and limit the multiple fans through mutual cooperation of the pressing blocks and the bearing plates, so that the multiple fans can be sprayed through mutual cooperation of the multiple rotating shafts and the spraying mechanism; according to the number of fan blades, an electric sliding block is started to move a proper rotating disc to the position over an adjusting connecting block through mutual cooperation of an adjusting block and an adjusting motor, and then the adjusting motor rotates to drive an opening and closing plate to move up and down intermittently; therefore, when the pressure pump pumps paint into the spray head, intermittent start-stop adjustment can be conducted on the spray head through cooperation of the pressure pump and the opening and closing plate, the situation that the spray head still works when the gap between the two fan blades passes through the spray head is prevented, and paint waste is avoided.

The invention discloses an unmanned aerial vehicle pesticide spreading device which comprises a main body and rotor wings, a pesticide spraying mechanism is arranged at the lower end of the main body,the pesticide spraying mechanism comprises a pesticide box, a water pump and a mixing assembly, the water pump is fixedly installed on the pesticide box, one end of the water pump is fixedly connected with a water inlet pipe, and the water inlet pipe extends into the pesticide box; a water distribution pipe is fixedly connected to the other end of the water pump, a first water conveying pipe is fixed to the water distribution pipe, a supporting frame is fixedly installed on the side face of the pesticide box, a supporting base is fixedly installed between the lower end of the supporting frameand the pesticide box, a flow distribution pipe is fixedly installed at one end of the supporting frame, and the first water conveying pipe is fixedly connected with the flow distribution pipe; a spraying head is arranged at the other end of the supporting frame, a second water conveying pipe is arranged on the flow dividing pipe, and the second water conveying pipe is fixedly connected with thespraying head. The pesticide spraying device can effectively prevent pesticide precipitation, and the spraying effect is prevented from being affected.

The high-safety pesticide spraying system for agricultural planting comprises a pesticide spraying box and straps arranged on the pesticide spraying box, an electric power storage box is fixedly installed at the bottom of the pesticide spraying box, a pesticide spraying cavity is formed in the pesticide spraying box, and a mounting cavity is formed in the position, below the pesticide spraying cavity, in the pesticide spraying box; a conveying pump is fixedly mounted in the mounting cavity; the driving structure, the mounting structure, the pesticide spraying pipe and other structures are arranged on the front side of the pesticide spraying box, the working mode of the personnel carrying device is that personnel walk ahead, and then pesticide is sprayed behind the personnel through the pesticide spraying pipe, so that the device can directly spray pesticide through the pesticide spraying pipe without being held by the personnel, and pesticide is sprayed behind the personnel, so that the labor intensity is reduced, and the labor intensity is reduced. An environment for pervading pesticide is prevented from being formed in front of a person, so that when the person advances, the pesticide liquid is not contacted or inhaled by the person, and the pesticide spraying safety of the person is ensured.

The invention relates to a coating for an air-conditioning housing and a preparation method of the coating and belongs to the field of high polymer materials. The coating comprises thermoset acrylic resin, epoxy resin, methyl phenyl silicone resin, pigments and fillers, water, a fragrant material and an auxiliary material, wherein the auxiliary material comprises a silane coupling agent, potassium lignosulphonate, cuprous oxide, water glass and an ethylene propylene terpolymer; the fragrant material comprises essential oil and an air freshener. According to the coating, indoor air can be effectively improved, the housing can be prevented from yellowing and ageing after an air conditioner is used for a relatively long period of time. The thermoset acrylic resin, the epoxy resin and the methyl phenyl silicone resin are mixed at the rotating speed of 300-500r / min, mixed with the pigments and fillers, the auxiliary material and the water at the rotating speed of 800-1200r / min, and then mixed with the fragrant material at 50-60 DEG C at the rotating speed of 1400-1500r / min to obtain the coating. The preparation method is simple and the process is easy to control.

The bamboo surface anti-corrosion spraying equipment for wood processing comprises a shell, a box body and a base, the shell is fixedly installed at the top of the base, a storage box is fixedly installed in the shell, a guide pipe is movably installed on the periphery of a third winder on one side of a material pump, and a spraying gun is fixedly installed at the bottom of the guide pipe; a water storage tank is fixedly mounted in the box body, a water pump is fixedly mounted in the box body on one side of the water storage tank, a water spraying pipe is movably mounted on the periphery of a second retractor on the top of the water pump, and an air guide pipe is movably mounted on the periphery of a first retractor on the other side of the fan. By arranging a series of structures, a user can conveniently select handheld spraying or supporting automatic spraying of anticorrosive paint according to needs in the using process of the device, so that the functionality of the device is improved, and wood bamboo surfaces can be cleaned and dried; and the situation that the spraying effect of the anticorrosive paint is affected by much dust and other impurities on the bamboo surface of the wood is avoided.

The invention discloses a glaze spraying device for insulator processing, and relates to the technical field of insulator production and processing. The glaze spraying device comprises a workbench, a lifting and rotating mechanism, a rotary spraying mechanism, fixed clamping mechanisms, a dryer and a material receiving box; the lifting and rotating mechanism is fixedly arranged at the lower end of the workbench, and an output end of the lifting and rotating mechanism is fixedly arranged on the workbench; the rotary spraying mechanism is fixedly arranged on the workbench and fixedly arranged on one side of the lifting and rotating mechanism; the multiple sets of fixed clamping mechanisms are fixedly arranged on the lifting and rotating mechanism in a circular shape; the dryer is fixedly arranged on the workbench; the dryer is used for carrying out drying operation on an insulator subjected to glaze spraying; and the material receiving box is fixedly arranged on the workbench, and the material receiving box is fixedly arranged on the other side of the lifting and rotating mechanism. The rotary spraying mechanism is arranged to carry out multi-position glaze spraying on the insulator, and the fixed clamping mechanisms are further arranged to stabilize the stability of the insulator during glaze spraying.

The invention relates to the technical field of agricultural planting, and discloses a suspending and bearing mechanism of a fertilizer delivery pipe for planting agricultural products. The suspendingand bearing mechanism comprises a fixing and supporting device, wherein a clamping position support base is welded to the middle part, positioned on the bottom part, of the fixing and supporting device; an arc suspending support base is welded to the middle part of the bottom part of the clamping position support base; a hexagonal clamping position supporting device is welded to the middle part of the bottom part of the arc suspending support base; U-shaped protection supporting devices are welded to the two sides of the hexagonal clamping position supporting device; an arc pushing device iswelded to the bottom part of the hexagonal clamping position supporting device; and inner cavities, positioned on the top part, of the two U-shaped protection supporting device are connected with bearing support bases in an inserting manner. According to the suspending and bearing mechanism of the fertilizer delivery pipe for the planting agricultural products disclosed by the invention, the fertilizer delivery pipe is clamped with the inner side of an arc force-carrying device, and through combination of the fixing and supporting device and the arc pushing device, the flexibility of the wholedevice is improved, and the pressure reduction effect also can be achieved; and moreover, the effect of delivering the fertilizer by adopting the fertilizer delivery pipe is prevented from being affected by excessive pressure.

The invention discloses a production process for a color steel tile, mainly comprising the following steps: forming, spraying and cleaning, drying, electrostatic spraying, curing, quality inspection and warehousing. The production process for the color steel tile has the beneficial effects that electrostatic spraying is performed on the color steel tile, the problems of easy oxidation and corrosion of the traditional coating are avoided, so as to prolong the service life of the color steel tile. The color steel tile produced by the method can be used for 20-25 years in high temperatures and corrosive environments. Before spraying on the color steel tile is carried out, cleaning and drying of the color steel tile are performed, the situation that the spraying effect is influenced by the dirt on the surface of a steel sheet is avoided, and the electrostatic spraying quality of the color steel tile is improved.

The invention discloses a uniform spraying asphalt sprayer high in working efficiency. The uniform spraying asphalt sprayer comprises a tank body, a water tank, a filter screen, a spray head and a supporting base, wherein a feed port is formed in the upper end of the tank body, one side of the tank body is connected with the water tank, a water injecting opening is formed in one side of the water tank, a discharge pipe is connected to the other side of the tank body, the spray head is connected to one end of the discharge pipe, a trowelling plate is arranged at one side of the spray head, and a circulating pipe is connected to one side of the discharge pipe. As the trowelling plate is arranged, an operation object is trowelled in real time during the asphalt spraying work, and spray is more uniform in the work process; a conducting plate and heating wires are connected to the lower end of the tank body, and it is prevented that the pouring effect in the later period is affected by cooling and condensing; the filter screen is arranged at one side of the discharge pipe, and spray head blocking caused by asphalt cooling and condensing or much impurities is avoided; the water tank is connected to one side of the tank body and is capable of cleaning the tank body in time after work of the asphalt spray is completed.