31results about How to "Adjustable spray volume" patented technology

The invention relates to a packing absorption tower. The packing absorption tower comprises an absorption tower body, a circulating liquid case, a circulating water pump, an absorption liquid tank and a feeding device; the absorption tower body is provided with a demisting layer, multiple liquid distributors, a packing pressing plate, a packing layer, a packing support plate and a first PH detector from top to bottom in sequence; an exhaust gas inlet is formed in the side wall of the absorption tower body; a stirring motor is arranged on the top of the circulating liquid case, and a high liquid level sensor, a low liquid level sensor and a second PH detector are arranged on the inner side wall of the circulating liquid case; the water inlet end of the circulating water pump is connected with the circulating liquid case through a water inlet pipe, a water outlet pipe is connected to the water outlet end of the circulating water pump, and the water outlet end of the water outlet pipe is provided with multiple water outlet branch pipes; the absorption liquid tank is connected with the circulating liquid case through a liquid transport tube; the feeding device comprises a feed hopper and a material conveying cylinder. According to the packing absorption tower, new absorption liquid an be intelligently supplemented according to the degree of saturation of the absorption liquid, the organic exhaust gas removal efficiency is high, and a strict emission standard is achieved.

A three-way catalytic cleaning machine comprises a box body, a steam generating device, a liquid spraying device and a control device, wherein the steam generating device is mounted in the box body and communicates with a steam port of a spray gun through a pipeline; the liquid spraying device is mounted in the box body and communicates with a cleaning liquid port in the spray gun through a pipeline; and the control device is arranged on the box body and connected with the steam generating device and the liquid spraying device. According to the three-way catalytic cleaning machine, a spray gun liquid spraying function, a spray gun mist spraying function and a visual function are integrated, meanwhile, a spray pipe is more flexible to operate, the steam amount of a steam boiler can reach 40-70 ml / min, the time required for heating to the working pressure is less than 3 min, the waiting time is shortened, and cleaning efficiency is improved.

The invention discloses a chain clip cooling device for a film producing machine. A group of 3 to 35 cooling nozzles facing a chain clip are respectively arranged on the outer side of a circulating operating guide rail of a chain of the chain clip and are connected with a cooling water pipe and / or a compressed air pipe. A gas pumping cover is arranged above each group of nozzles and the chain clip; the gas pumping cover is connected with an exhaust fan trough a gas discharge pipe for discharging vapor in time; last 1 to 10 nozzles of each group of nozzles are only connected with the compressed air pipe, air-cooled and further cooled; the water vapor flow of first 1 to 16 nozzles of each group of nozzles is constant; the compressed air pipe of middle 1 to 10 nozzles of each group of nozzles is provided with a solenoid valve which is connected to a water vapor integrated control center; the water vapor integrated control center is used for regulating the solenoid valve of the middle nozzles according to a signal of a temperature measuring probe at a clip entering position, so as to increase and decrease water smog quantity; an air-cooling cover behind the gas pumping cover is covered above the chain clip; and the air-cooling cover is connected with a blower through a blowing pipe to ensure that the chain clip is completely dried. In the device, the temperature of the chain clip is reduced to about 23 DEG C; the phenomenon of breaking a film due to higher temperature of the chain clip is completely avoided; and the quality and the yield of a stretching film are enhanced.

A compound manufacturing device and method for electric arc additive material and cryogenic rolling forming. The device includes a base and a workbench. The workbench is set on the base and can move horizontally on the base. module, temperature maintenance module and arc additive module, and a cryogenic treatment module is also arranged on the base. It also includes a compound manufacturing method of electric arc additive material and deep cold rolling forming. It also includes a compound manufacturing method of electric arc additive material and deep cold rolling forming. The invention combines arc material addition with cryogenic deformation. The cryogenic deformation utilizes the excellent plastic deformation ability of certain metal materials under cryogenic conditions and the fact that the cryogenic environment hinders dislocation movement and recrystallization behavior during the deformation process, thereby promoting the material Grain refinement improves material strength and toughness.

The invention relates to a throat drug application device, in particular to a handheld throat drug application device, and aims at providing the handheld throat drug application device which is capable of adjusting the drug spraying amount and the drug spraying angle and replacing a spray nozzle. According to the technical scheme, the handheld throat drug application device includes a mounting rack, an arc block, a swing bar, a hard water pipe, a spray nozzle, a first return spring, a cover plate, a convex block, a flexible pipe, a first one-way valve, a fixing plate, a water containing bag and the like; the mounting rack is placed at the top of a frame, the arc block is arranged at the middle of the top of the interior of the mounting rack, the swing bar is rotatably arranged at the frontside of the arc block, and the hard water pipe is connected to the left end of the swing bar and is located at the front side of the mounting rack. According to the handheld throat drug application device, by arranging the swing bar, the spray nozzle can swing up and down, and therefore people can spray drug to the throat in all directions; by arranging the convex block, the spray nozzle can be fixed and can be replaced, and bacterial infection is avoided; by arranging a plug, people can adjust the drug spraying amount of the spray nozzle.

The invention relates to a casting dope ejector. Wherein, it comprises cylinder 2, cylinder cover 9, and power piston 1 with piston rod 11; the cylinder 2 or the cylinder cover 9 at two sides of power piston 1 has the inlet and outlet 3, 25 of pressure liquid; the lower end of piston rod 11 has adsorption piston 13 and adsorption cylinder 12; the upper side of cylinder 12 has gas outlet 24 while its bottom has adsorption tube and ejector. The invention has uniform coat, improved accuracy and quality of casting element and reduced cost.

The invention relates to an anti-corrosion device for the surface of a high-efficiency alloy workpiece, comprising a base, a support rod, a cross bar, a transmission mechanism and an anti-corrosion mechanism. The cross rod is arranged above the base through the support rod; The anti-corrosion mechanism is arranged above the transmission mechanism, and the anti-corrosion mechanism includes a limit component and a liquid spray component. The high-efficiency alloy workpiece surface anti-corrosion device realizes the transmission of the workpiece through the transmission mechanism, and realizes the anti-corrosion of the workpiece through the anti-corrosion mechanism. Compared with the anti-corrosion device, the anti-corrosion device realizes the transmission and anti-corrosion of the workpiece at the same time through one output end, which saves energy, and the transmission mechanism and the anti-corrosion mechanism adopt pure mechanical linkage, which avoids the use of electronic components such as sensors, thereby improving the stability of the device. Compared with the existing anti-corrosion mechanism, the anti-corrosion mechanism can perform anti-corrosion operations on workpieces of different sizes at the same time, which improves the practicability, and can adjust the spraying amount to avoid the waste of anti-corrosion agents.

The invention relates to a lifting type annular washing device. The lifting type annular washing device comprises a base, a limit frame, two lifting devices, a rotary workbench, a motor frame, a rotary block, a drive motor and a washing device body, wherein two limit holes are symmetrically formed in the limit frame; the limit frame and the base are fixedly connected; the two lifting devices are symmetrically located on the two sides of the base; a groove is formed in the rotary workbench; an annular sliding groove is formed in the inner wall of the groove; the motor frame and the rotary workbench are fixedly connected; a flange is arranged on the outer wall of the rotary block; the flange on the rotary block and the annular sliding groove in the rotary workbench are connected through a rolling bearing; the drive motor is connected with the motor frame through a motor base; an output shaft of the drive motor and the rotary block are connected in an interference fit mode; the washing device body is located over the rotary block. The lifting type annular washing device has the advantages of being low in manufacturing cost, convenient to operate, wide in application range, high in degree of universality, adjustable in lifting speed and spray quantity, and the like, and can achieve the efficient lifting annular washing function.

The invention discloses a nozzle with pressure compensation function, a sprinkler irrigation belt and a processing method for the sprinkler irrigation belt. The nozzle includes an inner casing, an outer casing and an end cap, the inner casing is provided with a plurality of first water outlets on the circumferential wall, and the inner wall of the outer casing is provided with a plurality of water inlet blind holes matched with the first water outlets. There are also a plurality of first spray holes penetrating through the outer casing in the water inlet blind hole; the outer casing is sleeved on the outside of the inner casing and threaded to one end of the inner casing, and the water inlet blind hole and the corresponding first water outlet Arranged oppositely, an elastic sheath is provided between the inner sleeve and the outer sleeve, and the elastic sleeve is correspondingly sealed to the outer edge of the blind water inlet hole and the outer edge of the first water outlet. The water inlet blind hole and the first through hole of the first water outlet; the end cover is screwed on the other end of the inner casing. The water spray volume of the nozzle with pressure compensation function can be adjusted to improve the irrigation effect of the sprinkler belt.

The invention discloses a multi-nozzle adjustment device for plant protection drones. The upper end of the loading platform is fixedly installed with the lower end surface of the drone body, and a medicine box mechanism is installed at the lower end of the loading platform. The medicine box mechanism includes a mounting frame and a booster air pump. and the medicine bottle, the booster air pump and the medicine bottle are installed on the mounting frame, and a gas pipe is arranged between the booster air pump and the medicine bottle, and a camshaft is arranged inside the upper end of the mounting frame, and one end of the camshaft is connected to the mounting frame. The side rotation connection, while the other end runs through the other side of the mounting frame and is connected to the motor. The camshaft is in contact with the spraying device, and the opening and closing speed of the spraying device can be changed by adjusting the speed of the camshaft to realize the spraying of the adjustable pesticide solution. The amount can be adjusted directly without changing the spray head and the medicine box, so as to meet the growth needs of crops in different periods.

The invention discloses a pneumatic fire extinguishing material spraying glue making device, which comprises a powder spraying system and a water spraying system. The powder spraying system includes a pneumatic powder diaphragm pump and a powder spraying gun provided with a powder output control valve; The water spraying system includes a water volume control box with a multi-parameter detector for detecting toxic and harmful gases and a spraying water gun; the powder spraying system sprays out fire-proof powder through the powder spraying gun, and at the same time, the water spraying system sprays water through the spraying water gun. When the anti-fire extinguishing powder meets water, it can form a colloid, and the colloid can cover the surface of the coal body to isolate oxygen and prevent re-ignition. It integrates powder spraying, glue making, dust reduction, and cooling into one, and realizes adjustable and controllable water spraying and powder output. At the same time, the gas concentration in the working environment is monitored by a multi-parameter detector, and automatic sound and light alarms ensure operation safety. Under the special working conditions of coal mines, the rapid treatment of hidden dangers of coal fire sources has extremely high practicability, pertinence and emergency demand.