In the bucket elevator head and the bottom should be provided with suction tubes and vents to ensure bucket elevators and feed in the discharge process will not be a negative pressure and dust spills. A well-made transportation equipment bucket elevator picture, it must be reliable seal. But a good seal in material discharge and feed the process is bound to generate a pressure difference bucket elevator, causing difficulty feeding and unloading. Bucket elevator vents make the internal pressure with the external pressure substantially equal. Appropriate suction to avoid dust from the ventilation overflow, avoid waste and clean environment. Models use a common lifting equipment, use of bucket elevator by many factors restricting bucket elevator manufacturers, consumers would choose the wrong model caused endless trouble. General decided bucket elevator selection depends on the following factors: 1, form the material: material is powdered or granular or small block. 2, the physical properties of the material: the material is not absorbent or viscosity, is water. 3, the proportion of materials: general bucket elevator parameters are bulk density of the material design and calculation of 1.6 or less, and much of the proportion of material needed traction and transmission parts tensile strength calculations. 4, the throughput per unit time bucket hoist pictures, Oswald Chen Machinery (online consultation), Sichuan bucket elevator by Oswald Xinxiang Chen Machinery Co., Ltd .. Oswald Xinxiang Chen Machinery Co., Ltd. (www.oweicjx.com) is an industry leader in Henan Xinxiang, transportation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Oswald Chen mechanical leadership with the staff warmly welcome all inquiries negotiations to create Oswald Chen Machinery better future.