The supply of water to the tannery drum is a very important part of the tannery enterprise. Drum water supply involves technical parameters such as temperature and water addition. At present, most of the domestic tannery business owners use manual water addition, and skilled employees operate it according to their experience. However, there are uncertainties in manual operation, and the water temperature and water volume cannot be controlled, which will affect the implementation of liming, dyeing and other processes. As a result, the quality of the leather cannot be uniform and stable, and in severe cases, the leather in the drum will be damaged.
As people's requirements for the quality of tanning products are getting higher and higher, the tanning process has higher and higher requirements for the temperature and amount of water added. The attention of many tannery enterprises.
The principle of automatic water supply for the tanning drum
The water pump drives the cold water and hot water into the mixing station of the water supply system, and the regulating valve of the mixing station distributes water according to the temperature signal provided by the temperature sensor. It is closed, and the water distribution and water addition of the next drum are carried out, and the cycle is repeated.
Advantages of automatic water supply system
(1) Water distribution process: the return water is always connected to the hot water tank to avoid wasting energy;
(2) Temperature control: always use dual thermometer control to avoid temperature runaway;
(3) Automatic/manual control: While automatic control, the manual operation function is retained;
Technical advantages and characteristics
1. Fast water adding speed and automatic water circulation;
2. High-end computer configuration, to achieve automatic control, easy and flexible operation;
3. The system has perfect functions and is equipped with a computer memory function, which will not change the water temperature and water volume after a power failure;
4. Dual thermometer control to prevent thermometer failure and avoid burns;
5. The system is skilled in technology, which can effectively improve the quality and stability of leather;
Post time: Jul-07-2022
