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Basic requirements for selection of food machinery and equipment (2)
|Author: xhtxt.cn Published: 2012-11-22 9:04:10|
Reasonable technical and economical: Equipment selection should be based on domestic equipment as much as possible. Because domestic equipment is cheap, purchase equipment should be considered domestically. If domestic equipment cannot meet process requirements, production requirements, quality requirements, etc., consider purchasing foreign equipment. Equipment configuration It should be balanced and reasonable, taking into account the comprehensive economics of the entire production line configuration, requiring compact and balanced equipment configuration and connection to improve labor productivity; improve the technical and economic value, make repeated technical and economic program comparisons, and analyze the technical and economic benefits of each program , Choose a small investment, low cost, high profit, economical and reasonable equipment selection program.
Equipment selection main content
Depth of equipment selection: extensively conduct market research to collect information, investigate relevant manufacturers of the equipment selected for food processing, collect relevant equipment data in multiple channels and methods; also investigate and visit equipment users to understand the use of the equipment selected, focus Grasp the evaluation of the device by different users. Propose detailed equipment selection plan. Based on collecting sufficient equipment information and user visits, propose detailed equipment selection. The detailed content mainly includes the equipment name, specifications, production capacity, supporting power, equipment quantity, equipment price and Manufacturers, etc .; choose equipment supply methods, including equipment manufacturing cycle, payment methods, equipment inspection methods, packaging and transportation methods, etc. If foreign equipment is planned to be imported, it will be implemented in accordance with the national import equipment management measures. If you choose oversized, overweight, or oversized equipment, you should put forward the corresponding transportation measures and installation technical measures when selecting the equipment; if you use and modify the original equipment, you should propose a transformation plan and analyze the transformed technology Economic effect; determine the recommended equipment selection plan, after the proposed equipment is selected by multi-factor comparison, propose a recommended equipment selection scheme, and confirm it through expert demonstration and other verification methods.
Technical parts of equipment selection scheme: the degree of guarantee of food processing by equipment scheme, mainly including the degree of equipment's satisfaction with the construction scale, product scheme, the degree of guarantee of food processing quality and production process requirements; equipment life, reliability, materials Consumption indicators, operating requirements, the degree of guarantee of the project for spare parts; technical requirements for equipment installation and commissioning, maintenance and technical services, and the degree of satisfaction of the required equipment investment to the project; supporting requirements for equipment schemes, new technologies and equipment used After technical appraisal and industrial tests prove that it is a mature technology, the equipment combination plan should realize equipment matching for different production links, production equipment and auxiliary equipment, domestic equipment and imported equipment, and existing equipment and new equipment. The production capacity of the equipment should be set according to the production scale, with appropriate margins, and should be compatible with the output of the product; the material requirements of the equipment scheme, the equipment and appliances used in the food processing area and food contact should be free of toxins, Stink or odor, non-absorptive, corrosion-resistant and can withstand repeated cleaning and disinfection. Made of materials that are in direct contact with the material and equipment of the pipeline should not react chemically with the material.
The direct contact surface with the material should be smooth, flat, easy to clean, and corrosion resistant; the manufacturing requirements of the equipment scheme, the structure of the food processing equipment should prevent product pollution, the product contact surface and the inner packaging materials are easy to clean, disinfect and repair; the food contact surface It should be smooth, without dents or cracks, to minimize the growth and reproduction of microorganisms, and pay attention to the safety protection of equipment configuration. When equipment safety and health measures conflict with economic benefits, safety and health requirements should be given priority.
Quality Evaluation of Equipment Selection
The quality evaluation of equipment selection is the quality control of the dynamic process of food machinery equipment selection of the proposed project and its implementation effect. Without scientific equipment selection quality evaluation methods, there is no perfect and feasible equipment selection result. Therefore, the effective selection of food machinery equipment has an important role in the successful construction of food processing projects. The main contents of equipment selection quality evaluation include information completeness, comparability of manufacturing plants, technological advancement, quality reliability, complete set matching, economic rationality, and timeliness of supply. Commonly used evaluation methods include weighted scoring method, analytic hierarchy process, cause analysis method, comparative analysis method, etc. The construction project owner should choose an adaptive evaluation method according to the actual situation and quality requirements. Based on the quality evaluation of equipment selection, a decision on the selection of food machinery equipment is made.
Copyright: Shanghai Yixun Machinery Manufacturing Co., Ltd. Recording license number: Shanghai ICP No. 14011152 Technical support: 7135 Juqing Technology