The bulk material in the metal crusher must be satisfactory for the comminution requirements, and the material strength should be within the maximum strength that the crusher can handle. In addition, during the comminution process, the non-ground materials such as iron pieces are probably avoided in the crushing chamber. When the feed materials are mixed together after comminution, there is a phenomenon that the various materials have uneven strength. The materials with a high strength will maintain the materials with a low strength, and then the crushing probability and the commercial particle size of the materials with a lower strength will be decreased. Moreover, because of the strength, the liner of the crushing chamber is not evenly subjected to force, and eventually the wear of the liner can be uneven, affecting the normal operation of the crusher. Therefore, in order to improve the operating efficiency of the crusher, improve the condition of the parts and components of the equipment, give full play to the function of the lamination and crushing in the crushing process, and try to ensure the uniformity of the strength of the feed material in the production process.
According to the concept of laminating and crushing, the professor analyzed that when the bulk material accounts for more than 40% of the crushing volume, it can be completely lashed in the crushing process. In addition, according to the full feeding condition of the kneading class crusher and the uniformity of the feed hopper, when the filling degree of the material reaches 55%, the demand for laminating and crushing can be completely satisfied.
The lamination and crushing method can complete the energy-saving intention of the crushing equipment. In order to maximize the energy efficiency of the crusher, the requirements for laminating and crushing the feeding material are satisfactory, just as we have mentioned above. Studies have indicated that when the bulk material is in the 6-10 layer, the energy saving and consumption reduction of the equipment is significant. In general, the uniform particle size of the feed equivalent is usually about half of the maximum feed particle size, and thus the material layer of the feed layer is about 2. When the height of the choke layer in the shredder is 93 mm, the uniform particle size of the material can reach 9.45 mm, so the number of feed layers can be determined to be 9.8 layers, and the choke layer can reach the demand for the optimum feed material layer. Therefore, it is not difficult for us to find that in the crusher, the more the material layer of the blocking layer is satisfied with the requirements of the best feeding layer, the pulverizer can accomplish the purpose of saving energy and reducing consumption.
According to the concept of laminating and crushing, the professor analyzed that when the bulk material accounts for more than 40% of the crushing volume, it can be completely lashed in the crushing process. In addition, according to the full feeding condition of the kneading class crusher and the uniformity of the feed hopper, when the filling degree of the material reaches 55%, the demand for laminating and crushing can be completely satisfied.
The lamination and crushing method can complete the energy-saving intention of the crushing equipment. In order to maximize the energy efficiency of the crusher, the requirements for laminating and crushing the feeding material are satisfactory, just as we have mentioned above. Studies have indicated that when the bulk material is in the 6-10 layer, the energy saving and consumption reduction of the equipment is significant. In general, the uniform particle size of the feed equivalent is usually about half of the maximum feed particle size, and thus the material layer of the feed layer is about 2. When the height of the choke layer in the shredder is 93 mm, the uniform particle size of the material can reach 9.45 mm, so the number of feed layers can be determined to be 9.8 layers, and the choke layer can reach the demand for the optimum feed material layer. Therefore, it is not difficult for us to find that in the crusher, the more the material layer of the blocking layer is satisfied with the requirements of the best feeding layer, the pulverizer can accomplish the purpose of saving energy and reducing consumption.
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