Soil screening device for watermelon cultivation

• Main Author: XIE ZHANGQING
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: BLASTING; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; TRANSPORTING; WEAPONS

The soil screening device for watermelon cultivation comprises a box body, four supporting legs are arranged on the outer wall of the bottom of the box body, a first discharging opening is formed in the outer wall of one side of the box body, a third discharging opening is formed in the outer wall of the bottom of the box body, a second discharging opening is formed in the outer wall of the other side of the box body, and a feeding hopper is arranged on the outer wall of the top of the box body. A crushing mechanism is arranged on the inner wall of the top of the box body, a second filter plate is arranged on the inner wall of one side of the box body, the second filter plate is inclined and connected with the second discharging port, a drying mechanism is arranged on the outer wall of one side of the box body, and a controller is arranged on the outer wall of one side of the box body. According to the soil drying device, the air pump is started to convey air through the air conveying pipe, the air is heated