Most users know well about the working principle and correct operation steps of the construction waste crusher, but many of us may not know much about how to improve the construction waste crushers working efficiency in short time. Here our experts will show you the useful tips on the measures. First, we can change the manhole door to the leaflet door. By doing this we can make sure that the construction waste crusher won’t leave the small particle materials so easily during the operation of the machine. If we find the crusher works slowly, we may check the door of the machine and open the leaflet door in order to shorten the startup time. Second, we should operate the ventilation door correctly. There are two ventilation doors installed on the two sides of the construction waste crusher. Most new users don’t know the functions of them so they usually leave the doors closed which will cause the rotor to stop working once the materials are loaded excessively. Facing this situation, we can open the shell for further cleaning or dredge it through the space between the grid sections. After years working practice, experts find that the best way to prevent the rotor from being stuck to a large extent by opening the ventilation door. Third, its necessary for us to adjust the space between the hammer and the grid section. The longer time we use the construction waste crusher, the more abrasion will appear between the hammer and the grid section. Then the materials in the crusher will be impacted and ground under low pressure so the material particle will become too large in size. The working efficiency of the hammer will be decreased, so will its service life. So it’s important to tighten the grid sections in order to create the most proper distance.