5 results about "Gas bubble" patented technology

The invention discloses a method for degrading industrial organic wastewater by ultrasonic wave ozone-microelectrolysis coupling. According to the method, industrial organic wastewater is subjected tofront-end treatment by using micro gas bubbles generated by ultrasonic oscillation and plasma ozone output by a gas distribution plate, so that the escape of ozone is avoided, and the utilization rate of ozone is increased; and sponge iron, a carbon molecular sieve, a small amount of a catalyst and a binder are used as a reinforced iron-carbon microelectrolysis filler, wherein sodium chloride isadded into the catalyst as a reaction electrolyte so as to improve the reaction efficiency, and the binder with a certain conductivity promotes the stable performing of a microelectrolysis reaction. According to the invention, by additionally arranging a movable turbine turnover stirrer during the use, the complete reaction time of an iron-carbon micro-battery and wastewater is guaranteed, and theproblem of hardening of the microelectrolysis filler is solved; and the method is high in treatment efficiency, high in raw material utilization rate, safe and reliable.

The invention relates to die-casting equipment for 5G automobile parts. The die-casting equipment comprises a base, a control cabinet, a boiler, a top plate, an air pump, a die-casting mechanism and aplurality of vibration mechanisms, wherein each vibration mechanism comprises a bottom plate, a vertical plate, a motor, a roller, a transmission assembly, a vibration assembly and two moving assemblies, each moving assembly comprises a driving shaft, a rolling wheel and a belt, each vibration assembly comprises a first air cylinder, a first piston, a second air cylinder, a second piston, a connecting pipe and a vibration unit, the die-casting mechanism comprises a reciprocating assembly, a reciprocating plate, a die, a liquid lifting pipe, an inert gas chamber and two gas guide assemblies, and each gas guide assembly comprises a gas guide chamber, a sealing plate and two gas guide pipes. According to the die-casting equipment for the 5G automobile parts, the whole body of a boiler is knocked through the vibration mechanisms, so that the boiler vibrates, bubbles of internal molten metal are eliminated, and in addition, through the die-casting mechanism, the efficiency of metal entering the die is conveniently improved, the die is conveniently filled with the molten metal, the production quality is improved, and therefore the practicability of the equipment is improved.

[Problem] To provide a continuous gas reaction device and the like having a small, simple structure, capable of continuous and high-volume processing of substances being processed, and capable of suppressing the generation and growth of scales in downstream processes. [Solution] A gas reaction device connecting reaction vessels (3A-3D) in a multiple-stage line, solid slurry (S) or liquid and gas (G1-G4) being caused to react in each reaction vessel, the gas reaction device being a continuous gas reaction apparatus (3) or the like that causes the diffused-air state of the gas to vary in each reaction vessel according to the reaction in each reaction vessel. The variation of the diffused-air state of the gas can be performed by varying at least one of the flow amount of the gas being diffused, the gas-bubble diameter, and the type. The solid slurry or the liquid and gas can also be used as the substance caused to react with each other to induce scales. When solid slurry or liquid must be generated outside the reaction vessel (3), a dissolution vessel (2) may be arranged at the stage before the reaction vessel (3A).

The invention relates to hydraulic casting equipment with a defoaming function. The hydraulic casting equipment comprises a base, a support plate, a lower die, an upper die, a top plate, a fixed box,a connecting pipe, two support rods, two hydraulic cylinders, a heating mechanism and a stirring mechanism; the heating mechanism comprises a driving assembly and two heating assemblies, and each heating assembly comprises a heating box, a heating rod, a battery, a cable, a moving plate, two springs and two metal sheets; and the stirring mechanism comprises a rotating assembly and two stirring assemblies, and each stirring assembly comprises a rotating shaft, two first bearings and a plurality of stirring rollers. According to the hydraulic casting equipment with the defoaming function, through the heating mechanism, when casting liquid is added into the lower die, the lower die can be heated, incomplete filling of the die due to solidification of the casting liquid is avoided, so that thereliability of casting work is improved; and through the stirring mechanism, the function of stirring the casting liquid in the fixed box is achieved, the defoaming function is achieved, and the quality of cast finished products is prevented from being influenced by residual bubbles in the casting liquid.