Yellow flower is one of the most popular vegetables in the market, for long-term preservation and transportation. The two methods are drying in sun and vacuum drying. The organic yellow flower vegetable can increase the farmers’ sales income after processing.
The main use of drying is vacuum dryer, this equipment can let the broccoli dry quickly and sterilize. To achieve the extension of shelf life. Today we will introduce the rotary vane vacuum pump in the vacuum dryer.
Rotary vane vacuum pump (referred to as rotary vane pump) is a kind of oil seal type mechanical vacuum pump. The working pressure range is 101325-1.33 × 10-2 (PA) belongs to low vacuum pump. It can be used separately, or as a front stage pump of other high vacuum pumps or ultra high vacuum pumps. It has been widely used in metallurgy, machinery, military industry, electronics, chemical industry, light industry, petroleum and medicine and other production and research departments.
The vane pump is mainly composed of the pump body, rotor, rotating plate, end cover, spring, etc. A rotor is eccentrically installed in the cavity of the vane pump. The outer circle of the rotor is tangent to the surface of the pump cavity (both have a small gap), and the rotor groove is equipped with two rotating discs with spring.
The vacuum pump is used in the packaging of dried yellow flower vegetables. The vacuum packed dried yellow flower vegetables can be transported to all parts of the country and the shelf life can be extended. Ensure food safety. Improve production efficiency. Make it to the standard production.
Vacuum processing of dried yellow flowers can effectively increase farmers’ income and increase the added value of products in food reprocessing. As a powerful helper, the rotary vane vacuum pump can effectively improve the working efficiency.