The sand making machine is the main equipment for the production of artificial sand. Unlike other general gravel crushing equipment, this machine not only has a stone crushing function, but also has a certain shaping function. Better, in line with the national construction sand standard. To ensure its efficient production, correct installation and standardized operation are prerequisites. Today, I will share with you eight operating specifications of the sand making machine.
1. Before driving, check whether the vortex chamber observation door is closed tightly to prevent river pebbles from rushing out of the vortex chamber observation door, which may cause danger.
2. Check the direction of rotation of the impeller. From the direction of the material inlet, the impeller should rotate counter clockwise, otherwise the motor wiring should be adjusted.
3. The starting sequence of sand making machine and conveying equipment is: discharge→sand making machine→feeding. The sand making machine must be started without load and can be fed after it runs normally. The stopping sequence is opposite to the starting sequence.
4. The feed particles are strictly in accordance with the requirements. It is forbidden to enter the sand making machine with pebbles larger than the specified river. Otherwise, it will cause imbalance of the impeller and excessive wear of the impeller, which will block the impeller channel and the central feeding pipe and make the sand making machine unable to normal work, if too large input is found, it should be eliminated in time.
5. When the discharging equipment stops, the feeding should be stopped in time, otherwise, the impeller will be crushed and the motor will be burnt.
6. Strive for continuous and even feeding.
7. During the operation of the sand making machine, there should be no violent vibration and abnormal noise, otherwise, it should be stopped for inspection.
8. Lubrication of the machine: The lubrication is dry oil lubrication, using the special grade of mobile automotive grease, the amount added is 1/2-2/3 of the bearing cavity, and the sand making machine is added with an appropriate amount of grease every shift.
In addition, to ensure the efficient production of the sand making machine, we also need to pay attention to:
1. The sand making machine should be suspended regularly to extend its service life; shut down regularly to check the internal wear of the machine, especially the central feed pipe, cone cap, impeller upper and lower runner linings, circumferential guard plates, wear-resistant blocks, etc. For the degree of wear of the wearing parts, timely replace or repair the parts with serious wear and tear, especially to ensure that the wearing parts are replaced in time, and pay attention to the weight, model, and size of the replacement parts must be replaced according to the original part parameters.
2. The shaft of the sand making equipment bears the full load of the negative machine. Regular lubrication directly affects the service life and operating speed of the equipment, so regular lubrication is required, and the injected lubricating oil must be clean, the seal must be good, and the lubrication must be strictly in accordance with the instructions oil usage standards. Appropriate amount of lubricant should be added when the sand making machine runs for 400 hours, and the bearings should be cleaned when running for 2000 hours. New bearings must be replaced after 7200 hours of operation to ensure the normal operation of the equipment. The staff should also always pay attention to whether the various parts of the equipment are working properly. When the bearing oil temperature rises, there is a huge impact, etc., they should stop immediately to check the cause and eliminate it.
The above are the standard operations that need to be paid attention to during the use of the sand making machine. If you want to know more about the performance and quotation of the sand making machine, you can click on the online consultation, Luoyang Dahua Heavy Industry Equipment direct production and direct sales, quality assurance, price concessions!