Sand crushing machine gravel equipment and maintenance of bearing parts
The limited exploitation of natural sandstone has made the rapid development of artificial gravel in this society, the rapid development of industry, and the rapid development of the machinery industry, which is gone forever. The investment in the production of artificial gravel does not only require a huge labor force, but also is not efficient. The result is that a large amount of human and financial resources are still not achieved. However, under the continuous development of science and technology, the emergence of various crushed stone machinery and equipment has greatly satisfied the different needs of the market, and the sand making machine is the most advanced and convenient equipment in the gravel equipment, which is more popular in the market. .
This is also a fact in the industry. The application of sand making machines, mining of ore, and some construction projects, construction waste treatment, and rational use of resources all play an important role. It is already in the sand and gravel production line. The indispensable equipment, and the development of China's machinery and equipment industry is also quite rapid, the research and development of the equipment and continuous perfect improvement, is also in line with the overall market demand.
It is precisely because of the emergence and application of the new sand making machine that the era of artificial sand making is gone forever, greatly improving the economic benefits of the market, and bringing about earth-shaking changes in the development of China's construction industry. It may have been difficult in the past, but in this case it can be easily done, and now it is basically automated, only a small amount of labor is required, but it can bring greater productivity and greatly improve the sand making machine. Work efficiency.
The bearing parts of the gravel production line are easily broken. In the use, the wear is relatively large, so it is necessary to maintain it frequently. It is often necessary to increase the service life of the bearing. The lubrication of the sandstone production line often pays attention to the lubrication of the friction surface in time, which can ensure the normal operation of the video of the gravel production line and prolong the service life of the equipment. The grease added to the housing is 50-70% of the volume and must be replaced every three months. Clean the running track of the bearing roller with clean gasoline or kerosene. When the bracket is in contact with the bracket, the grease must be injected before the crusher starts. The daily aspect of the sandstone production line video ensures that the crusher is in good technical state, ready to be put into operation, reduce downtime, improve the crusher integrity and utilization rate, reduce crusher wear and prolong the life of the crusher; Maintenance, compulsory, correct handling of the relationship between maintenance and repair, not allowed to use only no maintenance or only repair.
The cylindrical electromagnetic wave source of the sandstone production line is a cylindrical insulated outer wall with several sets of high frequency coils. The outer part of the coil is a cylindrical metal diaphragm. The whole device is placed on a rotating parabola to form the bottom of the reflector. When there is high frequency and high voltage. When a current passes through the coil, a pulsed magnetic field is generated around the coil. According to the principle of electromagnetic induction, the cylindrical metal diaphragm generates vibration, so that the water medium generates a shock wave, and the shock wave propagates in parallel to the periphery, hitting the very smooth inner surface of the reflector. The reflection is then focused at the focal point f of the paraboloid, and when the stone is in focus, it is shattered by a powerful shock wave. Comparison of three wave source performances of sandstone production line video The liquid-electric shock wave source is an early-use wave source. It has a long development time and mature technology. It has been widely used in clinical practice. Its shock wave energy is large, but the noise is also large, and the electrode is consumed. The liquid-electric shock wave is a spherical wave, and the damage to the tissue is slightly larger than that of the piezoelectric type and the electromagnetic type.
The hydraulic cone-type mobile crushing station of the gravel production line has a high vehicle-mounted site, such as granite, basaltic turning radius, stone, etc. Sand and gravel production is convenient for ordinary roads, making it easier to drive in the rugged road environment of the broken area! It saves time for quick entry to the construction site; it is more conducive to stationing in a reasonable construction area, eliminating the cumbersome steel frame structure and foundation construction during the crushing, saving a lot of time. The hydraulic conical sand and gravel production line can directly select the site, drive to the site, and directly reach the finished product granularity without transportation. In addition, the extended unit can directly send the crushed material to a specific transfer belt conveyor, saving transportation costs. The sandstone production line video can provide customers with more flexible process plan configuration for the material type and product requirements in the process, and meet various requirements such as mobile crushing and mobile screening, making the organization and logistics transfer more direct and effective, and the cost is reached. The reduction of Dahua. The video hydraulic cone-type mobile crushing station of sand and gravel production line adopts integrated design, including primary crushing station, secondary crushing and screening station, belt conveyor, etc. The sandstone production line of each level is an independent working unit, which can complete its own commitment. The different duties of the belt conveyor are responsible for material transfer and stacking between the crushing stations.
