150results about How to "Spray water evenly" patented technology

The invention relates to an automatic lifting spray irrigation device. The automatic lifting spray irrigation device comprises a telescopic water conveying hose, wherein the lower end of the water conveying hose is connected with a water inlet pipe, a rotary spray head is installed on the upper end of the water conveying hose, an inner barrel sleeves the periphery of the water conveying hose, the upper end part of the water conveying hose is fixedly connected with the inner barrel, a gap is reserved between the lower end part of the water conveying hose and the inner barrel, the periphery of the inner barrel is provided with an outer barrel, the top end of the outer barrel is hinged to a barrel cover, a rack is arranged on the outer wall of the inner barrel, a motor is installed on the inner wall of the outer barrel, a gear which is engaged with the rack is installed on a motor output shaft, a travel switch is installed on the lower end of the rack, an upper motor inversion triggering switch is installed on the inner wall of the outer barrel, the upper motor inversion triggering switch is arranged below the motor, and a lower limiting motor inversion switch is installed on the inner wall of the lower end part of the outer barrel. By adopting the automatic lifting spray irrigation device, automatic lifting of the rotary spray head can be realized, so that the water spraying distance is gradually varied, the water is uniform and reasonable to spray, and the water resource is saved.

The invention discloses a roller washing machine. The roller washing machine includes a water containing barrel, a clothes washing barrel, a water dividing mechanism, a water returning unit and a water pump, wherein the clothes washing barrel is rotatably disposed in the water containing barrel, and the inner sidewall is provided with a plurality of spraying structures which are separated apart from one another in the circumferential direction of the clothes washing barrel; the water dividing mechanism is installed in the clothes washing barrel and communicated with the spraying structures, and the water returning unit is communicated with the water containing barrel and the water dividing mechanism separately; the water pump is mounted on the water returning unit and used for guiding liquid in the water containing barrel from the water returning unit to the water dividing mechanism, wherein the water dividing mechanism is made to distribute the liquid introduced from the water returning unit to the spraying structures while the clothes washing barrel rotates. According to the roller washing machine, uniform spraying of water on clothes can be achieved, and the roller washing machine has the advantages of being short in washing cycle, good in cleaning effect and the like.

The invention relates to a summer garden water spraying device, in particular to a summer garden self-walking swing water spraying device which can automatically swing and spray water, improve water spraying efficiency and prevent arm aching and clothes wetting. The summer garden self-walking swing water spraying device comprises a mounting plate, supports, a first bearing block, a first rotatingrod, wheels, a bracket, a water tank, a water pump, a hose, a supporting rod, a guide sleeve, a guide rail, a push rod, an arc-shaped sliding rail and the like, wherein the left side and the right side of the mounting plate are connected with the supports. A sprayer can move left and right by the aid of an automatic reciprocating device, so that water can be uniformly sprayed to plants, the firstrotating rod can rotate by the aid of an automatic intermittent walking device and then drive the wheels to rotate, the water spraying device can move as the wheels rotate, manual moving of the waterspraying device is omitted, and labor intensity can be reduced.

The invention relates to sprinkling irrigation devices, in particular to a reflection rotary spray head. The reflection rotary spray head comprises a V-shaped rotary arm, a round-head sprinkling spray head body arranged on the V-shaped rotary arm, nozzles formed in the top end of the V-shaped rotary arm, a dustproof cap connected to the lower portion of the V-shaped rotary arm, a water inlet shaft pipe arranged on the lower face of the dustproof cap, an oil lubricating base arranged on the outer face of the water inlet shaft sleeve in a sleeving mode and a sealing screw plug connected to the lower face of the water inlet shaft pipe. The reflection rotary spray head is simple and reasonable in structure; a method and a technology which are completely different from a rocker arm type and jet flow type spray head rotating principle are adopted to manufacture the reflection rotary spray head which is simple and reasonable in structure, good in sealing effect, small in failure rate and even in water spraying, saves water resources and is of an oil lubricating structure. The spray head can be applied to irrigation of farmlands, parks, landscapes, fruits, vegetables, flowers and the like which are all needed to be irrigated.

The invention relates to a novel device for producing bean sprouts, in particular to a novel automatic bean sprout producing device capable of automatically controlling temperature and water. The automatic bean sprout producing device consists of a cabinet body, a temperature control instrument, a timer, a magnetic valve and a water pipe, wherein the cabinet body is divided into a plurality of culture layers by a partition plate, and a water spray pipe and an atomizing spray head are installed on each layer. A heating pipe is further placed in the cabinet body and controlled by the temperature control instrument to achieve automatic temperature control. The water pipe is connected with the water spray pipes distributed on the culture layers in the cabinet body, water flows of the water pipe is controlled by the magnetic valve, the opening and the closing of the magnetic valve are controlled by the timer so as to achieve automatic water supply. The automatic bean sprout producing device is simple in structure, the automation degree of production management process is high, and production efficiency is effectively improved. By applying the automatic bean sprout producing device, factorized, large-scale and intensive production of bean sprouts is facilitated.

The invention relates to a plating system for plants, in particular to a tridimensional plating system for plants, which comprises a plurality of tridimensional plating units. The tridimensional plating system is characterized by also comprising a belt-shaped closed orbit and an orbit running unit, wherein the tridimensional plating units can move along the belt-shaped closed orbit by being driven by the orbit running unit. Because the belt-shaped closed orbit is adopted, each tridimensional plating unit has an opportunity to rotate to the periphery of the tridimensional plating system, thus the invention solves the problem of the insufficient lighting and the poor ventilation of high-density plating in the prior art. The invention reduces the work intensity of workers, enhances the work efficiency, saves the labor cost and the fund cost and effectively realizes the industrialized production of crops and the assembly line work of agricultural production.

The invention discloses a spray nozzle of a water distribution plate. The spray nozzle comprises a water inlet bucket part and a splashing device, wherein an opening is formed in the bottom of the water inlet bucket part; the splashing device is located below the water inlet bucket part and corresponds to the opening of the water inlet bucket part; a first water inlet is formed in the side wall of the water inlet bucket part; the first water inlet extends in an axial direction of the water inlet bucket part; the opening width of the first water inlet decreases gradually from the top to the bottom of the water inlet bucket part; a spiral water guide groove rising spirally from the bottom to the top end of the water inlet bucket part is formed in the inner side wall of the water inlet bucket part; and the first water inlet is communicated with the spiral water guide groove. With the adoption of the arrangement, the spray nozzle can effectively solve the problem that a water film is unevenly formed on filler when a water replenishment amount of the water distribution plate is smaller. The invention further provides the water distribution plate comprising the spray nozzle and a cooling tower.

The invention relates to water spray equipment, and particularly relates to a uniform water spray device for culturing gardening seedlings, aiming at providing the uniform water spray device for culturing gardening seedlings with high work efficiency, low labor intensity and uniform water spray. To solve the technical problems, the uniform water spray device provided by the invention comprises second connecting rods, a runner, a third connecting rod, a first rotating shaft, a lifting rod, a guide rail, a first spring, a fixed stop, a lifting wheel, a first contact roller and the like, wherein a first bearing block is positioned on the left side of a motor; the first rotating shaft is connected on the motor, and the runner is arranged at the upper end of the first rotating shaft; and the second connecting rods are arranged on two sides of the runner in a rotating manner. The uniform water spray device has the effects of high work efficiency, low labor intensity and uniform water spray, can be used for spraying water for seedlings conveniently, has a more remarkable effect for culturing seedlings in a large scale, and can reduce labor intensity.

The invention provides a self-regulation bifacial nozzle with random flow. The self-regulation bifacial nozzle with random flow comprises a nozzle body, a diversion piston and a water pressure regulator, wherein the nozzle body is of a round pipe shape; the diversion piston is arranged at the lower middle part of the nozzle body and can slide along the axial direction of the nozzle body; the water pressure regulator is arranged at the lower part of the nozzle body and is contacted with the diversion piston; the lower middle part of the inner hole of the nozzle body is provided with an axial locating slot; the diversion piston is arranged in the locating slot; the upper end of the diversion piston is provided with a diversion baffle; the water pressure regulator comprises a cylinder and a spring; the cylinder is connected with the nozzle body; the lower end of the spring is contacted with the cylinder; and the upper end of the spring is contacted with the bottom surface of the diversion piston. The nozzle body is provided with the water pressure regulator, the pressure balance of the diversion piston is regulated and controlled in real time by virtue of the spring, a better water spraying effect is achieved by automatically regulating the water flow according to the flow under a certain water pressure, and the dispersion angle and spraying angle of the sprayed water change slightly, so that the sprayed water is uniform, and the spraying effect is ensured.

The invention discloses a spraying and maintaining device for concrete, and belongs to a maintaining device. The spraying and maintaining device for concrete comprises a walking trolley, a trolley walking driving mechanism, a trolley walking rail, a spraying device and a supporting device, wherein the spraying device comprises a front spraying device, a middle spraying device and a rear spraying device which are respectively connected with a water pump through connection pipes; pipe coilers are arranged between the connection pipes and the water pump and are arranged on the walking trolley; the connection pipes are respectively connected with the water outlet ends of the pipe coilers; the water inlet ends of the pipe coilers are connected with the water pump; an electromagnetic valve is arranged on each connection pipe; the water pump, the electromagnetic valves and the trolley walking driving mechanism are respectively connected with a controller. The spraying and maintaining device for concrete has the characteristics that manual spraying operation is avoided, the labor intensity of a worker is alleviated, and the working efficiency is improved; furthermore, maintenance is carried out by water, so that the maintaining cost is reduced.

The invention discloses a weld joint nondestructive testing device for pipeline flaw detection. The device comprises a machine base, a liquid storage tank is formed in the middle of the top end of themachine base, a wastewater discharging mechanism is arranged in the liquid storage tank, and limiting and screening mechanisms are symmetrically arranged at the positions, corresponding to the two sides of the liquid storage tank, of the top end of the machine base, an efficient spraying mechanism is arranged at the top end, corresponding to the top of the liquid storage tank, of the machine base; each limiting and screening mechanism comprises an embedded groove, a supporting seat and a bearing wheel. The device is scientific and reasonable in structure and safe and convenient to use, the limiting and screening mechanisms are arranged, side guide rollers are pressed to descend through the self-weight of a pipeline, electrode plates at the bottom ends of the side guide rollers are attached to electrode plates at the top ends of bottom blocks, power is supplied to an electromagnet, and electromagnets are matched with magnetic strips, and sliding blocks are pushed to slide, meanwhile, the magnetic force of the electromagnets is increased according to the current conveying strength, and the pushing force of the electromagnets for pushing the magnetic strips is increased, therefore the moving effect of the sliding blocks is guaranteed.

The invention discloses a reciprocation water spraying device applied to road greening conservation. A spraying head assembly is driven by a spraying-head vertical lifting mechanism and a spraying-head horizontal reciprocating movement mechanism to achieve vertical lifting and horizontal reciprocating movement, the conservation range of the spraying head assembly can be widened through heightening of the position; water can be sprayed in a reciprocation mode in the range through the horizontal reciprocating movement, and the aim that water is evenly sprayed is achieved. The reciprocation water spraying device is simple in whole structure, operation is convenient and rapid, the height of sprayed water can be flexibly adjusted, barriers can also be avoided, and green belts in the range can be thoroughly and fully conserved, and the urban environment is beautified.

The invention discloses an efficient concrete mixing device for municipal construction. The device comprises a feeding pipe, a batching tank, a shaking plate, stirring blades, a water storage tank, aspray row, a heater, a discharging pipe, a revolving drum and overturning scrapers, wherein the feeding pipe is arranged at the top end of the batching tank; one side of the shaking plate is hinged with the side wall of the top end of the batching tank; the water storage tank is arranged at the top end of the batching tank; a water pipe is arranged on the water storage tank; the spray row is arranged at an outlet end of the water pipe; a stirring motor is arranged on the side wall of the batching tank; the stirring blades are arranged on a rotating shaft; a screw impeller winds around the outer wall of the rotating shaft; one side of an inclined guide plate is hinged with the inner wall of the bottom end of the batching tank; the discharging pipe is arranged on the side wall of the batching tank; the heater is arranged on the inner wall of the bottom end of the batching tank; the revolving drum is arranged in the batching tank; the overturning scrapers are arranged on the external wallof the revolving drum. According to the efficient concrete mixing device for municipal construction, an appropriate ratio of concrete is guaranteed, preparation speed of the concrete is increased, preparation effect of the concrete is improved, the concrete is prevented from sticking to the bottom end, discharge of the concrete is accelerated, construction requirements are met, the device is simple in structure and convenient to use, and popularization is facilitated.

The invention discloses a conveying belt cleaning device for a belt conveyer. The conveying belt cleaning device comprises a connection hanging bracket, a top water spraying system, an end part water spraying system, a compressed gas blowing-drying system, a carrier roller, a carrier roller rack, scraping knife systems, a mud collection box and the like. The conveying belt cleaning device disclosed by the invention is applicable to cleaning for a conveying belt of the belt conveyer, and in particular to an occasion with a high requirement on the cleanliness degree of the conveying belt of the belt conveyer and a high requirement on environmental protection. The device is installed on a return-stroke conveying belt of the belt conveyer, and on an inclined section or a horizontal section. A material adhesion force is reduced through the water spraying systems of the device, and materials adhered onto the conveying belt are effectively cleaned through the two scraping knife systems, so that material scattering of the belt conveyer on the way is reduced and even avoided, the environment of a plant is improved, and the workload of cleaners in the plant is reduced. The device has the advantages of being easy to install, low in member cost, easy to adjust, not provided with a drive component, convenient to maintain, long in service life, capable of prolonging the service life of the conveying belt, and the like.

The invention discloses a multifunctional fertilizer applying machine for agricultural production. The multifunctional fertilizer applying machine for the agricultural production comprises a solar power generating device, a motor, a storage battery, a water tank, a fertilizer chamber, seed outlet pipes, a vibrating device and connecting rods, wherein a supporting rod is connected onto the lower side of the solar power generating device; the supporting rod is connected onto the upper side of the motor; a fertilizer applying machine main body is arranged below the storage battery; the storage battery is electrically connected with the motor; a fertilizer applying device is mounted on the fertilizer applying machine main body; a feed port is formed in the fertilizer applying device; the fertilizer applying device is arranged on the left side of the water tank; fertilizer outlet pipes are arranged on the two sides of the fertilizer chamber; the seed outlet pipes are communicated with a seed chamber; the seed chamber is fixedly mounted above the vibrating device; spray heads are arranged on the right sides of the connecting rods. The multifunctional fertilizer applying machine for the agricultural production can sow seeds and spray water or pesticides during fertilizer application, so that the fertilizer applying machine is multifunctional and is a multi-purpose machine which effectively reduces the frequency for going down to a field and reduces the production cost.

The invention relates to a laminated spray head which mainly solves the technical problems of uneven water spray and the like of traditional spray heads. The essentials of the technical scheme are as follows: a fixed disc is fixedly arranged on the lower end of a connecting pipe and is provided with two or more through holes; the center of the fixed disc is the through hole which is communicated with the inner cavity of the connecting pipe, and the inner ring thickness of the fixed disc is smaller than the outer ring thickness thereof so as to form a downward inclined disc-shaped structure; the lower part of the fixed disc is provided with one or more downward inclined middle discs which are arranged with spacing between and are matched, and the center of the middle disc is provided with the through hole which is matched with the center through hole of the fixed disc; the lower part of the middle disc is provided with a center spray nozzle; the middle disc and the center spray nozzle are provided with the through holes corresponding to the through holes on the fixed disc, and a screw rod respectively passes through the through holes on the fixed disc, the middle disc and the center spray nozzle and is fixed by a nut. The laminated spray head sprays water more uniformly, can keep quite good efficiency in a larger scope of spraying, and is mainly used on various dust removers.

The invention relates to a high-performance opener with a cleaning function, comprising a transfer box, a fixing block, a body, a fixing box, a cotton storage box and a base, as well as a water spraying mechanism and a cleaning mechanism. The water spraying mechanism comprises a water storage box, a driving assembly, a support plate, two nozzles and two hoses; the cleaning mechanism comprises a waste box and two vibrating assemblies; each vibrating assembly comprises a first motor, a turnplate, a rotating bar and a vibrating bar. The high-performance opener with the cleaning function has the advantages that cotton is wetted through the water spraying mechanism so that friction of the cotton is lessened, tearing apart the cotton is convenient, and cotton loosening efficiency is improved; the loosened cotton can be cleaned through the cleaning mechanism, so that cotton opening quality is improved.

The invention provides a movable multifunctional agricultural cultivation device. The movable multifunctional agricultural cultivation device comprises a base, a water spray column structure, adjusting bolts, adjusting pipes, placing frames, placing grooves, a culture dish device, a heating fan device, a protective cover device, a water pipe, a water pump, a water tank and moving wheels. The water spray column structure is welded to the middle of the upper portion of the base, each adjusting bolt is connected with the lower left portion of the corresponding adjusting pipe in a threaded mode, and the adjusting pipes are connected outside the water spraying column structure in a sleeving mode. The protective cover structure is beneficial for improving the protective effect of the agricultural cultivation device, prevents the condition that seedlings are damaged when cultivated to reduce survival rate, and solves the problem that the agricultural cultivation device is poor in protective effect; the culture dish device is beneficial for holding seedlings newly cultured, more convenient to use and convenient to apply and popularize, and solves the problem that the functions of the agricultural cultivation device are incomplete.

The invention discloses a method for preventing generation of center line cracks in the steel board continuous casting process. The method comprises the four steps of checking and maintaining a water cooling system before molten steel is continuously cast, removing impurities for the molten steel before the molten steel is continuously cast, performing mist cooling on a continuously cast billet in a fan-shaped section, and decreasing the pulling speed of the continuously cast billet in the fan-shaped section step by step. The method can improve the quality of a continuously cast steel board, reduce the manufacturing loss of the continuously cast steel board and reduce the manufacturing cost of the steel board.

A water treatment system for bird and animal manure and its treatment are disclosed. The treatment system consists of trough, vent pipeline is arranged at bottom of trough, both sides of trough are arranged with tracks and sprayer is arranged on trough. Truck with slide-way is arranged on track, trolley with agitator is arranged on slide-way, caterpillar of the agitator is fitted with agitation roller, cylinder is hinged connected in the middle of trolley, and another end of cylinder is connected with agitator seat, which is hinged connected to trolley by fixed axis. The process is carried out by preparing for fermentative material, harmless fermenting and fermentation drying. It is simple, has better quality and operational stability and less labor intensity. It can be used for various troughs.

The invention relates to a method and device for quenching red coke in coking industry. According to the method, a coke conveying tank is integrally and directly put into a closed container, water isdirectly sprayed for evaporation so as to cool the red coke, steam is recycled, a quenching tank and a tank cover capable of being rotatably opened and closed are closed by virtue of a flange, a sealing ring and a locking mechanism, and then quenching is realized in an atmosphere insulation state; the coke conveying tank is integrally and directly put into the closed container, so that the combustion loss of the red coke dispersively mounted in the quenching tank, the coke charging and discharging equipment, the coke charging and discharging difficulties, the lifting height of the red coke andthe equipment investment of a coke tank arranged underground are avoided, the problems that the diameter of the quenching tank is large and the quenching vehicle wheels are corroded when a traditional quenching vehicle enters the closed quenching tank are overcome, and conditions are created for the decrease of the investment of quenching equipment and the increase of the operation stability; thecoke conveying tank obliquely enters or exits the closed quenching tank, so that the simple power and the rapid operation of a traction mechanism are realized; the uniform quenching is realized by virtue of simple water spraying equipment and operation; and the heat energy can be recycled, the investment is small, and the quenching time is short.

The invention relates to a watering device, in particular to a rapid brick watering device for a building. The rapid brick watering device for the building can replace manual work to water bricks andis uniform in watering, good in working quality and high in working efficiency. The rapid brick watering device for the building comprises a water tank, two push handles, a water outlet pipe, a swinging assembly, a power assembly and a water spraying assembly, wherein the two push handles are both mounted on the water tank; the water outlet pipe is provided with a valve and mounted on the water tank; the swinging assembly is mounted on the water tank and swings in a rotating mode; the power assembly is mounted on the water tank and provides power in a rotating mode; and the water spraying assembly is mounted on the water tank and sprays water in a sliding mode. According to the rapid brick watering device, by means of the swing assembly, the device can swing up and down when spraying waterto bricks, the water spraying area is increased, power can be provided when the power assembly sprays water to the bricks, manual water spraying to the bricks is replaced, and a large amount of manpower is saved.

The invention provides a full-automatic spraying curing equipment for a tunnel. The equipment is suitable for curing concrete at the top of the tunnel and mainly comprises a distance sensor, sprayingassemblies, a support, a lifting device, a lifting motor, a water pump, a traveling motor, a chain transmission, a vehicle body, a water tank, a magnetic flip liquidometer and an electric control cabinet. The full-automatic spraying curing equipment is easy and convenient to operate and can automatically travel, travel in the opposite direction and spray, and as needed, the equipment can also be switched to be manually controlled. The water spraying amount can be automatically adjusted to enable the water spraying amount to be in the best state, so that cracks in the surface of lining concreteare effectively reduced, the concrete lining strength and durability are guaranteed, economic benefits are indirectly generated, and the equipment is suitable for curing construction of various typesof tunnel lining concrete. By means of the equipment, construction efficiency is improved, the curing procedure cost is lowered, the concrete appearance quality is improved, air in the tunnel is purified, and safety and reliability are improved. The full-automatic spraying curing equipment further has the advantages of being concise and compact in structure, low in manufacturing cost and easy andconvenient to use.

The invention discloses a green belt water-saving automatic irrigation and drainage system. The green belt water-saving automatic irrigation and drainage system comprises a water storage tank, a lotusleaf imitation type rainwater collecting piece, a water pump, a water pumping pipe, a water supply pipe, a water storage and delivery pipe, an external water source connecting pipe, a four-way pipe,an irrigation water pipe, a permeation water pipe, a spraying pipe, a dandelion imitation type water spraying piece and a control assembly. The control assembly is arranged on the side wall of the water storage box; the water pump is arranged on the upper wall of the control assembly; the water pumping pipe is arranged at the input end of the water pump; the water supply pipe is arranged at the output end of the water pump; the four-way pipe is arranged at the end, away from the water pump, of the water supply pipe; and four ports of the four-way pipe are connected with the water supply pipe,the irrigation water pipe, the water storage and conveying pipe and the external water source connecting pipe. The invention belongs to the technical field of greening, and particularly provides the green belt water-saving automatic irrigation and drainage system which is high in attractiveness and capable of saving water resources and replacing large-flow water flow spraying with slow permeation,and micropore permeation and trickle spraying are combined.

The invention discloses a high-efficiency dust-free dust machine, which comprises a feeding hopper, a body main body, a belt, a motor, a discharge port, a crushing knife, a water tank and a water sprayer. The feeding hopper is fixed on the body of the machine body. Above, the discharge port is fixedly connected to the lower part of the main body of the fuselage, the outside of the pulverizer is connected with a pulverizer fixing rod, the right side of the water tank is provided with a water pump, and the left side of the water pump is connected with an electrical control box. The right side of the water dispenser is provided with a water spray hole with the orifice facing the inside of the discharge port, and a filter screen is provided outside the water spray hole. A high-efficiency dust-free dust machine of the present invention is equipped with a water tank and a water pump, which can humidify the crushed soil coming out of the discharge port, reduce the generation of dust, prevent the dust from spreading, and the water spray holes are evenly distributed in the On the sprinkler, the outside of the sprinkler is provided with a filter screen, so that the water sprayed from the water spray hole is more uniform, and the filter screen can prevent dust from blocking the water spray hole, so that the water spray is smoother.

The invention discloses a cyclone plate dedusting and demisting device and method capable of preventing secondary carrying. The device is sequentially sleeved with an outer barrel, a screen barrel and a center barrel at intervals from outside to inside, a flushing water pipe is arranged in the center barrel, and a flushing nozzle mechanism is arranged on the upper portion of the flushing water pipe; a water collecting tank is formed between the lower part of the screen barrel and the outer barrel; and an automatic drainage pipe valve is arranged at the lower part of the water collecting tank. Flue gas enters through the bottom of the device, is subjected to centrifugal separation and liquid film dust removal through multi-stage cyclone plates, and is discharged from the top of the device; flushing water is distributed to nozzles arranged in a dot matrix through the center barrel, and the dual functions of flushing and film forming are achieved on the surface of the rotational flow plate. and dust-containing wastewater in the flue gas is centrifugally separated, enters the water collecting tank through the screen barrel, and is discharged by the automatic discharge drain pipe valve. The device is good in film-forming property and high in dedusting and demisting efficiency, the screen can effectively prevent secondary carrying of flue gas, and the problems that a conventional demister is low in efficiency, easy to block, serious in secondary carrying and the like are fundamentally solved.

The invention discloses a high-rise glass cleaning unmanned aerial vehicle, and belongs to the technical field of automatic cleaning. The high-rise glass cleaning unmanned aerial vehicle comprises anunmanned aerial vehicle body, an assembly mounting plate, an extending assembly, a rotating assembly, an angle adjusting assembly, a cleaning plate, a water spraying assembly and detachable assemblies. The assembly mounting plate is fixedly arranged below the unmanned aerial vehicle body. The extending assembly is fixedly arranged on one side of the assembly mounting plate. The rotating assembly is fixedly arranged at the working end of the extending assembly. The angle adjusting assembly is fixedly arranged at the working end of the rotating assembly. The cleaning plate is fixedly arranged atthe working end of the angle adjusting assembly. The four detachable assemblies are arranged on the assembly mounting plate in a rectangular shape. The water spraying assembly is fixedly arranged atone end of the assembly mounting plate, and the detachable assemblies are fixedly arranged on the other side of the assembly mounting plate. Glass at a high position can be effectively cleaned throughcooperation of all the assemblies, and danger caused by manual cleaning is avoided.

The invention relates to a spray valve control system of a spray tower. The spray valve control system of the spray tower comprises a water spraying electromagnetic valve, a gas spraying electromagnetic valve, a booster pump, a pressure gauge, a flow meter, an automatic regulating valve and a programmable logic controller (PLC), wherein at least two groups of electromagnetic valves (11, 12) whichare controlled by the PLC control water spraying and gas spraying; and a circulation control module is designed in the PLC to make each group of electromagnetic valves (11, 12) serve as the first group of valves sequentially to control the operation of spray valves. The system can send out an instruction automatically according to a preset time value to indicate that the electromagnetic valves control each spray valve to operate alternately for spraying and cooling, so that over-corrosion of the spray valve on a side and the wall of the spray tower is avoided; moreover, the PLC can change theratio of a water pressure to a gas pressure automatically, so that an atomization effect is better.

The invention discloses a flocked cloth cooling mechanism. The flocked cloth cooling mechanism comprises a stand column, a water tank, a water pipe and a water pump; an emptying roller and a collecting roller are mounted on the stand column; the stand column is connected with the emptying roller and the collecting roller through rotating shafts; a water tank is formed in one side of the emptying roller; a water return port is formed below the water tank, and is connected with a filter; the filter is connected with the water tank; the water tank is connected with the water pump through the water pipe; the water pump is connected with a water spraying pipe; the water spraying pipe is fixed on a fixed block; the fixed block is connected with a screw nut; the screw nut is matched with a lead screw; and two ends of the lead screw are connected with bearing bases through bearings. The position of the water spraying pipe of the flocked cloth cooling mechanism can be adjusted; the water spraying pipe horizontally moves in the cooling process along with the screw nut, so that the spraying of water to the surface of flocked cloth is more uniform, and the cooling efficiency is higher; and meanwhile, the cooling device is simple in structure and convenient to operate.