Drum fixing machine is suitable for continuous greening of various green teas. There are commonly used 30 types and 40 types. The heat source forms are coal or firewood type and electric type. It is the most commonly used machine in tea processing. The main points of maintenance and repair are as follows:
1. Replace the lubricating oil in the worm gear reducer. The oil can be selected from No. 10, No. 20 or No. 30 oil.
2. Remove dirt from all friction surfaces, especially the chain and sprockets, and refill the lubricant.
3, if the chain is too loose, you can first take a few ways to remove the adjustment, if it has been seriously elongated, it should be replaced. When adjusting and replacing the chain, pay attention to the following: The installation direction of the spring card at the chain joint should be consistent with the running direction of the chain, so as to avoid impact, beating or even falling off during operation.
4. Remove and wash all rolling bearings and add new grease. Use calcium sodium grease.
5. Check whether the stove is leaking smoke. If any smoke is found, check the drum stop ring, stove and chimney, and find that the damage should be promptly repaired and replaced. Electric heating machine type should check whether there is any damage to the electric heating pipe, and if it is damaged, it should be replaced.
6. After the parts are repaired, the machine will be assembled and turned on to see if the machine is running normally. Heat the drum properly and put a small amount of oil for frying tea to melt it over the inner surface of the drum and then cut off all power. If necessary, the exterior of the machine can be sprayed with paint, dried, covered with plastic paper, and stored in a dry place.
Food Additives are substances added to food. Some additives have been used for centuries. With the advent of processed foods in the second half of the twentieth century, many more additives have been introduced, of both natural and artificial origin.
The advantages of food additives are these followed:
1. Improve the appearance of food.
2. Keep and enhance the nutrition value of food.
3. Increase the variety and conveniences of food.
4. Miantain freshness and prolong shelf life.
5. Provide leavening or control acidity and alkalinity.
Food Additives
Food Additives,Natural Food Additives,Food Additives Preservatives
SINOCHEM PHARMACEUTICAL CO., LTD , http://www.sinochemnutrition.com