2results about How to "Efficient Foaming" patented technology

The application discloses an intelligent controllable variable-diameter Venturi tube system which can be used for three-phase foam foaming, and relates to the technical field of fluid mixing and foaming equipment. The system comprises an elastic Venturi tube module, a variable-diameter execution module, a working condition sensing module and an intelligent control module. The throat is composed of an elastic tubular body which can be elastically deformed in the radial direction. The variable-diameter execution module is arranged outside the throat and is used for applying a controllable radial force to the elastic tubular body to adjust the inner diameter of the throat. The working condition sensing module is used for monitoring the slurry flow, pressure and foam quality parameters in real time. The intelligent control module performs closed-loop control on the variable-diameter execution module according to the sensing data, so that the inner diameter of the throat is adjusted to be within a preset target pressure difference range. The application can adjust the throat diameter in real time according to different working conditions, optimizes the mixing effect of gas, liquid and solid three phases, and improves the foaming stability and working condition adaptability.

The invention discloses an automatic foaming device for polymer modified sponge production, and relates to the field of polymer modified sponge production.The automatic foaming device comprises a shell and a feeding port installed on the upper surface of the rear end of the shell in a penetrating mode, a discharging valve is installed at the lower end of the shell in a penetrating mode, and the lower end of the shell is round; and a driving motor is fixedly mounted at the upper end of the shell. According to the automatic foaming device for polymer modified sponge production, when materials for polymer modified sponge production are discharged or the inner wall of the shell is cleaned, an electric telescopic rod is started, the electric telescopic rod is started to enable a movable bevel gear to move towards the left side, and the movable bevel gear enables a first bevel gear and a second bevel gear to be meshed; and when the foaming stirring rod is started, the knocking plate can efficiently knock the outer wall of the shell, so that the effects of preventing material waste through knocking and efficiently cleaning the inner wall during cleaning can be achieved, the operation complexity of workers is reduced, and the use of the workers is facilitated.