![Вестник МАХ](/images/mag-vest.jpg)
Dosing of loose products in small doses of 0.2-5 grams
![Вестник МАХ](/images/mag-vest.jpg)
Annotation
The packing of loose products in small doses is currently used in the pharmaceutical, food and chemical industries.The development of new types of filling and packaging equipment is relevant for these tasks, and is especially relevant for small enterprises, which are taking an increasing share in the industry of developing countries, including China and Russia. This article presents the results of a study concerning a mechatronic loose dosing system for loose products in small doses. Normative documents regulating the requirements for the number of packaged goods per package and the problem of determining the allowed errors when dosing products in small doses have been analyzed. The recommendations on the adjustment of metering devices with a high dosing error have been developed, which, nevertheless, to ensure that the requirements of normative documents are complied with the number of packaged products in packages. A mechatronic dosing system with small single doses was investigated, which allows dosing doses to be multiples of a single dose.The software has been developed for the dosing system in time. The cyclograms for the dependences between performance and the total dose weight multiple of a single dose are shown.The results of experimental studies of the dosing errors for the mechatronic system under investigation are demonstrated. It has been proposed and shown that when obtaining a required dose as a sum of single doses the requirements for dosing errors according to R 8-579-2001 State Standard are always met.
Keywords
Постоянный URL
Articles in current issue
- Report of the IAR President at the 25th General Annual (anniversary) Meeting on April 26, 2018. List of members of the International Academy of Refrigeration (as of 26.04.2018)
- The 25th General Annual (anniversary) Meeting of the International Academy of Refrigeration
- Plate heat exchangers in absorption lithium bromide thermal transformers
- The vortex air cooling system for cutting materials in aerospace industry
- Dynamics of the lake water temperature regime at the bottom of the borehole
- Shelf life of fish-vegetable semi-finished products: the suite of metrics
- Kinetics of pectinaceous substances’ transformation reactions of autumn grades’ apples during storage at low positive temperatures
- The technique of roundfish treatment of by carbon dioxide
- Lactic acid bacteria in the production of sour ales
- Modeling the temperature changes of skin cover in the process of cryotherapeutic exposure
- Rationale and calculation of thermal comfort equivalent parameters