The main components of a mixing station
The conveying system of materials is made up of three parts. Aggregate conveying; There are two ways of conveyance and belt conveyance. The advantage of hopper promotion is that the area is small and the structure is simple. The advantage of belt transport is that the transport is large, efficient and low. The belt conveyor mainly applies to the mixing stations that have aggregate storage, thereby increasing the productivity of the mixing stations. Powder conveying; The powder used in concrete is mainly cement, fly ash and mineral powder. The most commonly used powder conveyors are conveyors of screw conveyors, and the large mixing buildings are carried by pneumatic conveyer and scraper. The advantages of screw transport are simple structure, low cost and reliable use. Liquid transport mainly refers to water and liquid admixtures, which are delivered separately by water pumps
The concrete mixing station consists mainly of five major systems, such as mixing main, material conveying system, material weighing system, material storage system and control system.
Feeding system: aggregate bucket, aggregate weighing hopper, flat belt machine, inclined belt conveyor. Mixing system: the main machine is a double-deckshaft mixer, reducer, cement weighing hopper, water and additive weighing hopper. Cement supply system: cement warehouse, screw conveyor, air compressor, screw electronic. Automatic water supply system: water tank, pump, pipe. Electrical operating system: computer console, electric control cabinet, operation room. Operation control system: microcomputer control or manual control.
