Operating procedure for rotary granulator

Operating procedure for rotary granulator

Rotary granulators are widely used in the pharmaceutical, food, granule, chemical, and solid beverage industries because of their excellent properties. The agitated materials are made into the desired granules, especially for viscous materials. The contact part of the rotary granulator and the material is made of stainless steel, the appearance is beautiful, the structure is reasonable, the granulation forming rate is high, the particles are beautiful, the material is automatically discharged, the particle damage caused by manual discharging is avoided, and the water flow operation is suitable. The main uses of the lower rotary granulator are described below.

The rotary granulator consists of a set of relatively rotating mills that crush the wet powder into granules through the holes in the stainless steel screen cylinder. It also pulverizes the waste and dry blocks and crushes them into granules. Rotary granulators are suitable for the pharmaceutical industry, and colleagues are also suitable for food, chicken, solid beverages, electronics and other industries. The parts of the rotary granulator that are in contact with the material are all made of stainless steel, and the outer shell of the rotary granulator is sealed with stainless steel for easy cleaning and maintenance. Rotary granulator is suitable for high viscosity of materials, other machines are difficult to granulate, and rotary granulator can be used.

The granulator is the main key equipment of each feed enterprise. Whether the rotary granulator can operate normally directly affects the economic benefits of the enterprise, so the correct operation of the rotary granulator is very important.

First of all, the operator must be responsible for the work, strictly in accordance with the operating rules of the rotary granulator , the start and stop must be in accordance with the procedures.

1 keep dry steam, 0.3-0.4 kg pressure into the conditioner;

2 Adjust the distance of the die roll. Generally 0.2mm-0.5mm, the stamper can rotate slightly with the pressure roller, not too tight or too loose, too tight will shorten the life of the stamper, and the over-pressing roller will slip;

3 The raw material moisture requirement is generally between 12% and 13%, and the moisture content of the raw material after quenching and tempering is about 14% to 14.5%, which must be uniformly fed;

4 The current is controlled according to the specified load, and it is absolutely impossible to overload production for a long time, which is the main cause of damage to the rotary granulator;

5 pay attention to the current fluctuation of the rotary granulator in normal production, and find abnormal abnormal shutdown inspection;

6 After the new equipment is put into production, the rotary granulator transmission box should be replaced for 500 hours for continuous operation. After that, the oil should be changed once every 3-6 months according to the production situation, and replace the 68# engine oil or 100#-120# industrial gear oil;

⑦ rotary granulator occurs trimmers, must loosen the pressure roller, the inner wall of the die to be clean up after restarting is absolutely mandatory to prevent start in blocking state, but does not allow the pulling pinion with a pipe clamp, rotating system The granulator is in normal working condition, and the pressure roller needs to add lubricating grease once every 2 hours;

8 Frequently check the wear and tear of the wearer of the rotary granulator to avoid sudden failure of the equipment and cracking of the ring mold.