At present, the commonly used bucket elevators in China are vertical type The relatively newer type with standards in compliance with TB3926-85 are type TD and TH. Their main features, uses and models are shown in Table 1.
Table1 TD,TH type bucket elevator feature, model table
①Order for TH800，TH1000 type bucket elevator shall be placed after consulting with manufacturer, and its conveying capacity is not included in this table
Ⅱ、TD type bucket elevator
1、Structure style of TD type bucket elevator
The bucket volume shown in table is water filling volume and similar to actual filling volume in application, therefore the filling coefficient φ is not considered when calculating conveying capacity, and corrected value of φshall be calculated as per material size during actual model selection and using this value to amend the conveying capacity shown in this table.
(1)TH type bucket elevator outline and installation dimension
Figure 2 TH type bucket elevator outline drawing
Ⅳ、NE type bucket elevator
(1)Purpose and features
NE type bucket elevator is lifting equipment of plate link chain type, gravity induced discharging. It is suitable for vertical conveying of powdery, granular, small lump material such as raw meal, cement, coal, limestone, dry clay and clinker etc.
(2)Model representing methods
(3)Specification and Performance
Driving device can be divided into left installation and right installation which can be configured according to user requirements. Facing feeding inlet of elevator, if drive device located at left side of elevator means left installation and right side of elevator means right installation.
(4)Outline and installation dimension
Bucket elevator is equipped with hoisting support for maintenance use. If elevator located inside and civil lifting hook is equipped at elevator top, then hoisting support at top can be required to be cancelled by customer when placing order. The upper casing of elevator is equipped with running gear platform, and if site space cannot meet the requirements of the platform size,nonstandard size platform can be allocated according to actual condition in site but prior notice shall be given before placing order.
Specification and nature of NE type bucket elevator