Mixer with ZET-like blades type ZL and ZSh, intermittent action, intended for kneading and mixing with simultaneous heating or cooling of various semi-solid masses such as: pastes, mastics, glue, soft porridge-like masses, soft plastic masses and other substances of a similar consistency.
The working bodies of such a mixer are two horizontally located shafts with ZET-like paddle stirrers rotating in opposite directions at different speeds. The rotation of the shafts is reversible. The shafts rotate in a hopper of a special shape equipped with a cover in its upper part. The shafts are driven by an electric motor in a general industrial or explosion-proof design. The main product is loaded into the hopper with the lid open, and the additional components are loaded through technological fittings. The shirt can be heated both by built-in heating elements and by external sources, for example, a heat generator.(//tractor-service.com)
In mixers of the ZL type, the finished product is discharged with the lid open after turning the body 110° from the horizontal plane manually or with the help of a drive.
In mixers of the ZSh type, the finished product is discharged with the lid closed by extruding the product with an auger. The auger is equipped with a casing that can be heated and flanged. It is possible to connect a pipeline, stainless steel dies, etc. to the flange connection.
Parts that come into contact with the product can be made of stainless steel. as well as from structural steel. The frame is usually made of structural steel for painting.