According to the analysis of the low efficiency's cause, among many unfavorable factors, the main unfavorable factors are the unbalanced load rate and frequent starting. This disadvantage has become an unavoidable factor. Under the premise of try to through some technical control factors, how to change this kind of disadvantage factors to ensure the portable belt conveyor can normal work, and better able to make the work efficiency to play the best level? This has become one of the main topics of saving energy, reducing consumption, improve the efficiency. Operating environment of equipment
Choose a power-saving device
(1)the transport material of portable belt conveyor generally is bulk grain, and the proportion of this kind of cargo is relatively small, and the transport bandwidth is generally 5OOmm, belt speed is usually 2.5m/s, so its transport efficiency is relatively low. (2) through the testing, if the portable belt conveyor installed the power-saving device, on-site running, its movement and operation are not affected.
(2)Portable belt machine can install a power saving device. Technical test and feasibility study show that the installation of power saving devices on the portable belt conveyor is very suitable for the 380V three-phase asynchronous motor. So, it is suitable to install the XSZ series power saving device. Besides, XSZ series power saving device has the advantages of small size, lightweight, easy installation and not easy to damage. The XSZ series also has the same starting mode and control circuit as the portable belt conveyor.
Strengthen site management
The XSZ series power saving device of portable belt conveyor shall be ordered by the professional assigned electrician. Regular inspection, its items include: (1) outer cover is in good condition. (2) open the cover, clean. Make qualitative check once a week, its check item includes: (1) test section electric current value, and make a record, undertake contrast, analysis. (2) routine commissioning of the commissioning valve, to prevent the affect or lost of the power saving function caused by the strong fluidity of the machine and high utilization rate (3) the safety and reliability inspection of all parts of the power saving devices.
Install helmets
In order to protect the power saving device be better and prevent the occurrence of external cover or internal electrical components were stolen, The anti-theft device is installed on the external cover of the electrical appliances. On the one hand, it can prevent the thief. On the other hand, strengthening the power saving device to prevent them from falling during the movement or the belt conveyor running. These are to protect the normal work of the internal functions of power-saving and extend the service life of electric saving.