2 results about "Propionyl chloride" patented technology

The utility model provides a kind of refining reaction kettle of propionyl chloride synthesis process, including box, the top of box is provided with end cover, the inside of box is provided with rotating shaft passing through end cover, rotating shaft is provided with cross bar, cross bar is slidably provided with sliding block, the bottom of sliding block is provided with rotating shaft, the top of rotating shaft is provided with gear, the bottom of cross bar is provided with L-shaped plate, the bottom of L-shaped plate is provided with rack and pinion with gear meshing, the top of rotating shaft is provided with multiple stirring teeth. Through the refining reaction kettle of propionyl chloride synthesis process described in the utility model, not only can satisfy the basic demand of material processing, but also can stir material by stirring device with higher stirring efficiency, avoid the problem that material in the inside of box has lower stirring efficiency, not satisfy the use of people.

The utility model is suitable for propionyl chloride production technical field provides a kind of filling metering equipment for propionyl chloride production, including placement ring plate, and the bottom of placement ring plate is fixedly connected with support ring table around hole, and the top of support ring table is placed with glass metering tank, and the central position at the top of glass metering tank is provided with feed inlet, and feed inlet is connected with discharge pipe, and the top of glass metering tank is installed with lifting assembly, and signal generating assembly is detachably installed on lifting assembly, and signal receiving assembly is installed on the outer wall of glass metering tank, and lifting assembly controls signal generating assembly to lift to control the feed metering of glass metering tank by signal receiving assembly receiving signal;Signal generator is fixedly installed on connecting cylinder, and connecting cylinder is spirally installed on the side wall of threaded column, and aluminum mirror is installed on mounting cylinder, and mounting cylinder is spirally installed on ring cylinder, so that signal generator and aluminum mirror can be spirally detached, convenient to replace and repair.