At present, according to industry standards, the sand and stone batching machine used in HZS120 concrete batching plant is basically PLS3200 four-storehouse single metering batching machine. However, it is recommended that users choose large-scale and powerful batching plant manufacturer with guaranteed quality and after-sale. Do not seek small and cheap, affecting their daily production of the batch plant.
This belt type concrete batching plant is mainly composed of concrete mixer as the mixing host, material weighing system, material conveying system, material storage system and control system and other ancillary facilities. Therefore, the proportioning machine of concrete mixing station is indispensable, so how to choose the proportioning batch machine for belt type concrete batching planr?
Several main parts of concrete batching machine include: storage hopper, weighing hopper, belt, pneumatic butterfly valve, cylinder, weighing unit, vibrator and so on. First of all, let’s look at the classification of batching machines. If the batching machines in the wet mix concrete batch plant is divided into two warehouses, three warehouses and four warehouses according to the number of warehouses, the number of warehouses in the hopper is the main criterion.
In addition to the number of warehouses, there are also classifications according to the model for the PLD800-PLD4800 batching machine, in which the number of models is distinguished by the capacity of the weighing hopper, and the capacity of the weighing hopper matches the input of the mixer in production, which is the key parameter for selecting the batching machine.
The first is the cumulative weighing method, which is mostly used in engineering concrete batching plant. The cumulative weighing is characterized by simple structure, low price, and the weighing process is in accordance with the pre-determined order to weigh. The other is independent weighing. Under each hopper, there is a weighing hopper. When the aggregate is proportioned, each part of the aggregate is proportioned simultaneously. The proportioning effect is higher and the proportioning accuracy is higher.