Garbage is an inevitable product of human industrial production and daily life. On the one hand, it poses a serious threat to the urban environment and human health, and is growing at an annual rate of 15%. On the other hand, rubbish is also a growing resource. . After research, the amount of heat generated from burning #1 garbage is equivalent to that of &1 coal (that is, burning &1 garbage can be obtained approximately)'JK Electric). The use of waste in power generation is fully and effectively used, and its "resource efficiency" is extremely impressive. At the same time, waste power generation is a "green" industry with huge potential. It is an increasingly compelling topic worthy of in-depth research.
In the second phase of technological transformation, Hangzhou Waste Power Plant implements economic and technical indicators throughout the entire production process. The amount of incoming waste of the entire industry and the amount of coal blended into the furnace are all measured using electronic belt scales and used as the main parameters of industrial control. The design of the belt weigher equipment during the plant design is not high, as shown in Table 1. When the conventional design belt speed is 2.5m/s, the ICS-17A electronic belt weigher, that is, the double-lever four-roller scale frame, should be used, and the weighing accuracy can reach 0.5%. The ICS-17B scale rack is a single lever. Group roller, its weighing accuracy of only 1.0%.
In the actual installation process, the conveyor is designed with mechanical tension. Jinding belt weigher technicians have coordinated the power plant leader and technicians to change the tensioning device to gravity tension, effectively solving the belt tension on the belt. Weighing effect.
Belt scale check:
Conclusion
After belts called the technical staff and the factory's joint efforts, belt weigher measurement has achieved high accuracy, meet the requirements of the waste power plant process control and economic efficiency accounting, and has been recognized by the user.