Operation and use of stabilized soil mixing plant
27 April, 2015 at 9:51 am in Business
1, investment in equipment to normal before use, should be equipped with good and the productivity of equipment to adapt the feeding machinery and transport vehicles, and fully equipped with a good variety of materials, to ensure that equipment can be continuous, efficient work.
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2, a variety of materials shall be in accordance with the "stabilized soil mixing equipment applicable range of materials" requirement, at the same time, various materials should have strict quality management, so as to avoid the damage of equipment accident.
3 JS series concrete mixer, to detect a variety of bulk density, according to equipment total productivity and ratio requirements, determine the single batching machine productivity.
4, hopper door and gradation of belt conveyor speed adjustment. According to the calculation results of single batching machine productivity, the correct adjustment material door each batching machine opening and grading belt machine speed and corresponding calibration. Hopper door is used for coarse adjustment of aggregate traffic, and the feeding speed of belt is used for fine adjustment to the aggregate flow. Should be in the belt speed under moderate (at this time the motor frequency f is about 25 ~ 40Hz) first by regulating the hopper door to make the material flow approximately the bin set to feed, then the method of adjusting the belt speed further fine tuning. Do not allow the method to reduce the speed of belt with large amplitude in the material doors open case to adapt to the requirements of aggregate ration. Do these adjustments, will be able to start work.
5, about the batching unit calibration. In the use of the process should pay attention to the calibration work batching unit. For the same batching machine, different specifications, different aggregate material door opening has different calibration coefficient. Therefore, in replacement of aggregate specification and adjust the discharging door opening, must be re calibration coefficients corresponding to the batching machine. Especially in the use of the beginning, more attention should be paid to the calibration of the batching machine.
6, batching unit must always remain the specifications of aggregate batching machine in the same. Inconsistent aggregate specifications will not only affect the mixture gradation fluctuation portable concrete batch plant, and will seriously affect the performance of mixture. Should therefore be strictly strengthen stockpile management, prevent the occurrence of mixed together; at the same time, loading machine hand carefully, to prevent the occurrence of blending.
7, before the start, should press the "start" warning button, to show the alarm bell, outdoor after a few times SICOMA concrete twin shaft mixer, and sure there is no danger occurs when re boot, can also be warned by megaphone. The normal production, encounter emergencies can also be warned by this way.
8. Stabilized soil mixture, mixing the 8 devices (in) ratio and water content, can use sampling analysis method for determining, according to the results, again precise adjustment on the batching machine and water flow.
9, equipment put into normal operation, shall be equipped with three skilled staff, a person in charge of the complete set of equipment running in the console operation, ration and feeding condition of two other people for the running conditions of equipment, material inspection work, and to ensure the belt.