Equipment composition and function of concrete mixing plant

Equipment composition and function of concrete mixing plant

 1. Mixing host

Stirring is the mainstream mixer JS twin-shaft forced concrete mixer used in domestic and foreign mixing stations. It can mix a variety of concretes such as fluidity, semi-dry and dry hard. It has strong mixing ability, uniform mixing quality and high productivity.

2. Weighing system

In addition to the aggregate weighing device in the batching machine, the concrete mixing station also has a powder and liquid weighing device. The powder weighing device is above the mixing host, and after the powder reaches a predetermined value, the screw conveyor stops supplying the powder; the liquid weighing device mainly weighs the water and the admixture, and the two are weighed separately, and then the liquid admixture is applied to The water is pre-mixed inside the bucket.

3. Cement warehouse

The cement silo is a powder storage device for the concrete mixing station, and is provided with a silo dust collector and a broken arch device. The top dust collector adopts advanced bag type dust removal, the dust removal effect is better and can be used repeatedly, and the vibration cleaning function is added; the arching point is increased, and the arching effect is better.

4. Delivery system

Material handling consists of three parts:

a. Aggregate transportation; At present, the mixing station has two modes: hopper conveying and belt conveying. The advantage of the hopper lifting is that the floor space is small and the structure is simple. The advantages of belt conveyor are large conveying distance, high efficiency and low failure rate.

b. Powder conveying; the powders available for concrete are mainly cement, fly ash and mineral powder. At present, the commonly used powder conveying method is screw conveyor conveying, and the large mixing building is transported by pneumatic conveying and scraping. The advantages of spiral conveying are simple structure, low cost and reliable use.

c. Liquid transport mainly refers to water and liquid admixtures, which are respectively transported by water pumps.

4. Control system

The mixing station control system is the central nerve of the complete set of equipment. The control system has different functions and preparations according to the different requirements of the user and the size of the mixing station. Under normal circumstances, the control system of the small mixing station available on the construction site is simple, and the system of the large mixing station is relatively complicated.
If you want to choose a suitable concrete mixing station, you need to have a clear understanding and understanding. The above information is provided by Lianhua Machinery for your reference. Zhengzhou EP specializes in producing all kinds of concrete mixing stations with a long history, reasonable price and strong technology. We look forward to your inquiries!

2018-07-16 16:28:29