Tea leaf drying machine integrating screening and tea leaf processing method

• Main Authors: LI MENGTIAN, LIANG DAIXI, LI DONGYUN, YANG ZHONGSHOU, LEE DONG JAE
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: BLASTING; COFFEE; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; FOODS OR FOODSTUFFS; GENERATION; HEATING; HUMAN NECESSITIES; LIGHTING; MANUFACTURE, PREPARATION, OR INFUSION THEREOF; MECHANICAL ENGINEERING; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TEA; THEIR SUBSTITUTES; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING; WEAPONS

The tea drying machine comprises an electric heating heat preservation cover with a heat preservation layer arranged outside, a base is detachably installed at the bottom of the electric heating heat preservation cover, and a first shaft which is driven by a power mechanism to rotate penetrates through the circle center of the top of the electric heating heat preservation cover and is in fixed-axis rotating connection with the circle center of the top of the electric heating heat preservation cover; the bottom of the first shaft is in transmission fit connection with a second shaft through a spline, the outer contour of the second shaft is in limiting transmission connection with a transmission sleeve through a spline, the arc-shaped contour of the transmission sleeve is sequentially and fixedly sleeved with a first screen, a second screen, a third screen and a collecting cover from top to bottom, and a material passing opening is formed in the top of the electric heating heat preservation cover. Through coop