Manufactured Sand Production Technology and Efficiency Analysis

  • Sand making machine is an indispensable and important equipment in machine-made sand production line, and its decisiveness for production is beyond doubt. Therefore, the production efficiency of sand making machine is the key factor that directly determines the output of the whole production line of machine-made sand. To improve the production efficiency of sand-making equipment, the more direct method is to start from two aspects of machine-made sand production technology and material.

    Material composition is a very big factor affecting the sand making machine. The more fine powder in the material before sanding, the more influence the normal operation of the sand making machine, because in the working process of the sand making machine, these subdivisions will stick to the equipment manufacturer and directly affect the conveying efficiency. Therefore, the material with more fine powder content should be screened by a vibrating screen in advance. After screening, the fine powder material can be screened out as far as possible, so as not to affect the normal operation of the sand making machine. The harder the material, the more difficult it is to make sand, and the worse the abrasion of the sand making machine.

    The viscosity of material also affects the production efficiency of sand making equipment. The greater the viscosity of material, the easier it is to adhere. The material with high viscosity will adhere to the inner wall of the sand chamber in the sand-making equipment. If it is not cleaned up in time, it will seriously affect the efficiency of the sand-making equipment and the normal operation of the sand-making equipment. Therefore, when choosing materials, we must pay attention to the viscosity of materials can not be too large.

    In terms of material humidity, it is a factor affecting the production technology of machine-made sand. When the moisture content of material is large, the material is easy to adhere to the sand blasting machine. It is also easy to form blockage at the outlet in the process of feeding and transporting, which results in the reduction of sand blasting capacity and even the failure of the machine. To solve this problem, first of all, the humidity of the material should be strictly controlled when it is selected. If the humidity of the selected material is too high, the percentage of moisture in the material can be reduced by air drying or sunshine.

    In addition to the influence of machine-made sand production technology on production efficiency, material selection will also have an impact on the production efficiency of sand making machine. Therefore, in the process of sand making, production enterprises must strictly control the selection of materials, so as to make the role of sand making machine play a good role and ensure the production efficiency of sand making equipment.