In the process of engineering construction of food processing plants, the quality of equipment selection is an important sign of the technical content of the proposed plant, and the development of advanced, applicable and reasonable equipment selection methods is an important task of food processing plant engineering construction. At present, there is no unified standard for equipment selection in China's food processing industry, which generally adopts the method of referring to design for equipment selection. There are often defects such as backward equipment selection and unmatched equipment, which seriously restrict the construction level of some food processing plants. Therefore, on the basis of extensive investigation and reference of advanced experience at home and abroad, the basic requirements of food machinery equipment selection are put forward.
Applicability: Adapt to market changes. Adapt to the changes of local natural, economic and social conditions, the same production line hopes to carry out multi-level deep processing, have the ability to adjust production, broad prospects for development, is conducive to the development of domestic and foreign markets; Matching with the characteristics of the input, considering the supply of resources, to meet the processing requirements of raw materials and other auxiliary materials; When the selected equipment uses the same inputs, try to obtain a wider product mix than other equipment; Adapt to the technical requirements of the process, should be matched with the production capacity of the project, the main equipment and auxiliary equipment supporting each other; Meet the process requirements, ensure the output and quality; Adapt to the construction scale and product plan, meet the requirements of use and maintenance under existing technical conditions; Adapt to safety and environmental protection, ensure safe production, minimize the discharge of "three wastes"; Consider the impact of equipment on the environment and operator according to ergonomic principles.
Reliability: High equipment maturity. Selection has been fully verified and through the use of equipment, can not risk the selection of equipment without debugging into production, without production practice or retention skills of the new equipment can not be blindly selected; High stability of production, shall not pose risks to personnel, shall not emit harmful substances exceeding the national standards and rules to the workplace and the atmosphere, shall not produce noise, vibration, radiation and other pollution beyond the provisions of the national standards. Long service life, long operation time of equipment without security, the use of equipment such as cleaning problems can be corrected, after the use of a certain limit can not be corrected.
Skill economy: equipment selection as far as possible domestic, domestic food machinery and equipment price is relatively affordable, so the purchase of equipment should try to consider domestic equipment; If the domestic equipment can not meet the technical requirements, production requirements, quality requirements, etc., then consider buying foreign equipment; Equipped with the equipment should be balanced and reasonable, thinking the whole production line equipped with inductive economy, equipment equipped with compact and cohesion, balance, harmony, improve the labor production rate, skills, economic value, repeated economic plan comparison, analyze the various skills and economic benefits of the plan, pick out the contribution of small, low cost, high profit, economic and reasonable equipment selection plan.
On the other hand, consumers should choose equipment according to their own actual situation, equipment should have a reasonable structure, exquisite production, connected, mechanization and automation of high degree, with a high degree of safety of food machinery.