Screening device based on excrement organic fertilizer for earthworm breeding

• Main Author: LI XINMAN
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The utility model discloses a screening device based on excrement organic fertilizer for earthworm breeding, and relates to the technical field of screening devices, the screening device comprises a crushing box, the top of the crushing box is fixedly connected with a feed port, and the bottom of the crushing box is fixedly connected with a discharge port. Through the arrangement of the first servo motor, the second servo motor, the first belt pulley, the first belt, the second belt pulley, the fourth belt pulley, the third belt, the fifth belt pulley, the crushing disc and the crushing rods, the crushing rods and the crushing disc of the first servo motor and the second servo motor rotate; the situation that the excrement particles cannot be used due to different sizes of the crushed particles, poor crushing effect and poor crushing effect due to the fact that the effect of crushing the objects for multiple times is not achieved is avoided, the effect of crushing the excrement for multiple times is facilitat