47results about How to "Strong spray" patented technology

The invention provides a tree trunk whitewashing agent and a spraying method thereof. The whitewashing agent is prepared from alkyl sulfate, copper sulfate, quick lime and water, wherein the weight ratio of alkyl sulfate to copper sulfate to quick lime to water is (0.6-1):(1-2):(20-40):100. Thus, by adding alkyl sulfate as an emulsifying agent, the whitewashing agent can keep a suspension state without settling easily when stored, preparation in use is not needed, and an operator can take the whitewashing agent conveniently at any time for spraying work. Besides, as settling does not occur easily, when the whitewashing agent is used in cooperation with a sprayer for spraying, it can be effectively avoided that the quick lime ingredient gathers and blocks a nozzle, and the beneficial technical effects of ensuring the spraying force and strength of the sprayer, spraying the whitewashing gent to bark grooves assuredly and the like are achieved.

The invention discloses a pulsator washing machine and a control method. The pulsator washing machine comprises an inner drum and an outer drum, the inner drum comprises an inner drum bottom, an impeller is arranged in the inner drum bottom, a diversion channel is formed in the portion, on the periphery of the impeller, of the inner drum bottom, and when the impeller rotates, water flow is pushed to enter the portion between the inner drum and the outer drum along the diversion channel, climbs upwards along the outer drum and is ejected into the inner drum. Accordingly, by making the transversely penetrating diversion channel formed in the inner drum bottom of the washing machine, water is pushed through the impeller, the water flow is pushed to the portion between the inner drum and the outer drum, the water flow can climb upwards to an inner drum opening along the inner wall of the outer drum and is ejected into the inner drum, the ejection force is high, the number of water channels formed in the inner drum wall can be reduced, the volume of capacity of the inner drum is increased, water can be sprayed into the inner drum from the inner drum opening, the water can be sprayed to clothes such as down jackets which are high in suspension force, and the washing effect on various clothes is enhanced.

The invention relates to a cleaning system based on an unmanned aerial vehicle. The unmanned aerial vehicle comprises a fuselage. The cleaning system includes a cleaning assembly and a control assembly. And the cleaning assembly is arranged on the fuselage. The cleaning assembly comprises a liquid storage device, a gas storage device, a support pipe, a nozzle and a switch device. The liquid storage device and the gas storage device are arranged on the fuselage. The gas storage device is used for storing high-pressure gas. One end of the support pipe is fixed on the fuselage, and the other endof the support pipe is away from the fuselage. And the nozzle is arranged at the end part of the support pipe, away from the fuselage. The nozzle is connected with the liquid storage device and the gas storage device through a transport pipe. And the switch device is arranged on the transport pipe. The control assembly comprises a remote control device and a control circuit arranged on the fuselage. The control circuit is in communication connection with the remote control device. The control circuit is electrically connected with the switch device. According to the invention, the high-pressure gas is carried by the gas storage device, so that the heavy load of carrying an air compressor is avoided. Meanwhile, by utilizing the siphon principle, the high-pressure gas is used as the power for spraying the liquid in the liquid storage device, and the spraying force is large.

The invention relates to a transparent spraying type ultraviolet blocking composition containing an organic ultraviolet blocker, ethanol, oil and purified water. The ultraviolet B blocking coefficient of the transparent spraying type ultraviolet blocking composition containing the organic ultraviolet blocker, ethanol, oil and purified water is SPF50 or above, the ultraviolet A blocking grade keeps PA+++, and the composition has cooling and makeup finishing functions, has no white turbidity phenomenon, and can be used for dry skins and wet skins.

The invention discloses a pipe wall cleaning tool special for a brass instrument, and relates to the technical field of brass instruments. The pipe wall cleaning tool special for the brass instrument comprises a fixing box, a handle is fixedly connected to the lower surface of the fixing box, a water inlet pipe and a water drainage pipe are arranged on the upper side of the fixing box, the lower side of the water inlet pipe penetrates through the fixing box and extends into the fixing box, the lower end of the water drainage pipe communicates with the interior of the handle, and the lower end of the water inlet pipe is fixedly connected with a fixing frame. According to the pipe wall cleaning tool special for the brass instrument, an electric telescopic rod drives a water pipe to telescopically move, the outer wall of the water pipe is fixedly connected with the inner wall of a threaded block, the outer wall of the threaded block is in threaded connection with the inner wall of the fixing box, and the right end of the water pipe is rotationally connected with an output rod of the electric telescopic rod; and therefore, the water pipe can drive a threaded block, a supporting net and a cleaning sponge to move front and back and rotate at the same time, and the outer wall of the cleaning sponge can clean the inner wall of a copper pipe.

The invention discloses a lightning protection device and method for a wind turbine blade of a wind power plant, and belongs to the field of lightning protection and arc extinguishing. The lightning protection device comprises a fan blade, a tip recoil arc extinguishing device is arranged at the tip of the fan blade, a plurality of blade recoil arc extinguishing devices are arranged on the fan blade, and a grounding wire is arranged in the fan blade and is grounded. The tip recoil arc extinguishing device and the blade recoil arc extinguishing devices are connected with a ground wire. The recoil arc extinguishing device is simple in structure, small in size, suitable for being applied to fan blades, capable of extinguishing electric arcs through energy of lightning arcs, high in arc extinguishing capacity, capable of extinguishing all or most flashover electric arcs and high in reliability. At the moment, the amplitude of the lightning current flowing through the grounding wire of thefan is very small, so that the lightning counterattack accident of the fan caused by over-high soil resistivity can be effectively avoided.

The invention relates to the technical field of disinfection equipment, in particular to a disinfection machine. The disinfection machine comprises an air duct and a fan arranged in the air duct, andfurther includes a cleaning device which is arranged close to the fan and is suitable for cleaning the fan. By providing the cleaning device at the fan, the fan can be cleaned by the cleaning device.As described in the background art, the fan in the existing disinfection machine is ventilated, which causes that dust is easily deposited on the fan, especially the impeller position, and the deposited dust is easy to carry bacteria to cause secondary pollution to evolved air. The arrangement of the cleaning device realizes the on-demand cleaning of the fan and an impeller of the fan, effectivelyensures the cleanliness of the air outlet position of the fan, and avoids the problem of secondary air pollution caused by the fan.

The invention belongs to the technical field of cracking of waste butyl rubber, and particularly relates to a cracking process of waste butyl rubber. The cracking box comprises a box body; wherein a driving rod is rotationally connected into the inner wall of the box body through a motor; a circular groove is formed in the inner wall of the driving rod, and first through holes are uniformly formedin the inner wall of the circular groove; the outer surface of the driving rod is fixedly connected with rotating rods which are uniformly arranged, and the two rotating rods correspond to each other; the outer surface of each rotating rod is fixedly connected with a dorsal fin. According to the invention, the method is mainly used for solving the problems that during the pyrolysis process of waste butyl rubber in the prior art, the waste butyl rubber is usually directly put into a lysis solution, which may cause accumulation of the waste butyl rubber in the lysis solution, the cracking liquid can also precipitate and accumulate, so that the problems of partial excessive cracking and partial incomplete cracking of the waste butyl rubber are caused, and meanwhile, excessive cracking of thewaste butyl rubber can generate a large amount of harmful gas, so that the atmosphere and a water source can be polluted are solved.

An air conveying type spiral feeding system includes a material inlet, a material outlet, an anti-bridging device, a transmission case, a mixing chamber, a screw conveyor, reamers, an ejector, an inlet air chamber, a ventilation duct, an air inlet, a speed reducer and a motor. The inlet air chamber, the mixing chamber and the ejector are sealingly separated; the upper end of the material inlet isprovided with the anti-bridging device; the material inlet communicates with the mixing chamber; the screw conveyor is disposed inside the mixing chamber; the screw conveyor includes a hollow spiral pipe and spiral blades winding the outer wall of the spiral pipe; the reamers are disposed at a connecting position between a throat port of the ejector and the spiral pipe; the ventilation duct is disposed inside the air inlet chamber; the pipe wall of the ventilation duct is provided with circular holes; the spiral pipe is coaxially connected to the pipe port of the ventilation duct; the sealingjoint is surrounded with a gear; the gear engages with chain inside the transmission case to drive the anti-bridging device to rotate; and the ventilation duct is rotatably connected to an output shaft of the motor through the speed reducer. The invention provides an integrated air conveying type spiral feeding system having the characteristics of low power consumption, smooth batching operation and high efficiency.

The invention discloses a clothes nursing machine and a clothes nursing method. The clothes nursing machine comprises a box body and a steam generating device; the box body defines a clothes placing space; the steam generating device is arranged at the top of the box body, is used for delivering steam with pressure into the box body and comprises a boiler, a water pump and a pressure switch, the boiler is internally provided with a sealed steam generating cavity used for heating water, and is provided with a water inlet and an air exhaust opening which are communicated with the steam generating cavity, the water inlet is communicated with a water pump through a water inlet pipe, the air exhaust opening is communicated with the inside of the box body through the air exhaust pipe, and the pressure switch is arranged in the air exhaust opening to be used for selectively switching on the air exhaust opening. Compared with the prior art, the clothes nursing machine can shorten the time for the steam to fill the clothes nursing machine, and the clothes shaping effect is improved.

Provided are: a sprayable cosmetic composition comprising wax and a thickener, wherein the thickener comprises a copolymer of specific compounds; and a sprayable cosmetic product prepared by using the cosmetic composition.