Hot and cold cylinder description: hot and cold cylinder before use, must be used within the receiver light hot water wash, and then use steam disinfection. Material slurry by fixed in cold and hot cylinder tube material on cylinder head into the cylinder, or open into the cylinder head, cold and hot cylinder material shoulds not be too full, in order to avoid the material being cold and hot cylinder mixer mixing when spill, thereby causing loss to the environment of health or not.

Heating method: hot and cold cylinder heating must be closed when the refrigerant inlet pipe valves, put all the remaining refrigerant inside the jacket, input material again, to start the blender, then open the steam valve, reach the required temperature, should be shut off steam valve, after 2 ~ 3 minutes, then shut blender.

Cooling method: closed cold hot cylinder steam valve, put jacketed surplus steam condensation water, to open tank bottom valve of refrigerant, refrigerant from jacketed through, reduce the temperature of the cylinder material.

Insulation: according to the required temperature, cold and hot cylinder to start the blender, high-speed valve, and keep the temperature (note the thermometer) in order to achieve the purpose of the heat preservation.

To clean: hot and cold end of the cylinder processing, after the residual condensate is put inside the cylinder jacket, as soon as possible with warm water wash, brush off the thick paste material, and with 40 ~ 50 c c alkaline on the inner wall of the container, and a comprehensive cleaning, use clean water to rinse, for next time use, with hot water or steam (90 c) above, keep 2 ~ 3 minutes disinfects processing.

Maintenance: often should pay attention to the hot and cold cylinder of a complete set of equipment and the performance of the gear reducer, hot and cold cylinder gear reducer of lubricating oil is insufficient, supplement, immediately change oil once half a year (40 # engine oil), need not when, in the cold and hot cylinder must rinse with warm water jacket, in order to avoid cold and hot brine corrosion cylinder, scrubbing away cylinder body, keep the exterior clean, inner light, durable.

Only by understanding the use and maintenance items, hot and cold cylinder can better play to the use of hot and cold cylinder effect. In this paper, by adaptation to upload Long Jiang enterprises.