How to Choose Mobile Concrete Batching Plant for Sale

1. How to Choose Mobile Concrete Batching Plant for Sale Abstract: How to judge if a mobile concrete batching plant meets your need? How does it work and what should you pay attention to to improve its working efficiency? Find the answers from this article. Have a knowledge of your own situations before buying The choice of concrete mixer according to the concrete type The concrete mixer is the key part of mobile concrete batching plant. The type of concrete mixer should be selected according to the concrete type. For example, for water conservancy projects, twin shaft addition, the concrete batching machine and cement silo should be selected according to the types of raw material. The choice of portable concrete plant model according to the work amount and period These two parameter is to decide how large the portable concrete mixing plant will be. In the selection, the transportation condition of the finished concrete should also concrete mixer must be selected. In

2. be considered. Is it directly pumped or transported to the near construction sites? The volume of the conveying vehicle is also an important factor to help decide the model. Operator quality affects the choice of large or small concrete batch plant Generally speaking, the small concrete batch plant is of simpler structure and simple control system, so it has low maintenance for the personnel. The large concrete plant is of complicated structure and high automation, so the requirements for operators are also high. When you buy one, you also need to consider this factor. Are there any special requirements? In general, the concrete batching plant manufacturers have mature equipment configurations, such as specifications, quantities, and varieties. You can also make special requirements when ordering mixing equipment, and Haomei Machinery will try our best to meet your requirements. Don’t pursue larger model than that you really need, it will cause unnecessary costs. How Does Small Concrete Batch Plant Work

3. The small concrete batch plant is of wide application. Do you know how it works? Come on to find answer in this article. The mixing host of the small concrete batching plant for sale is twin shaft concrete mixer and the aggregate batcher is PLD type concrete batching machine. The aggregate is loaded by the loader and measured by an electronic scale. The cement is stored in the cement silo, conveyed by a screw conveyor and measured by a cement scale. Water is stored by water tanks and cisterns and supplied by a water pump and weighted by water scale. After the liquid admixture is evenly mixed in the admixture storage tank, it is sent to the admixture scale by the anti-corrosion pump for measurement. When the mobile concrete plant works, the aggregate (crushed stone, sand) is loaded into the storage bin of the batching machine through the loader, measured by the control system, sent to the belt conveyor, and then the aggregate is transferred by the inclined belt conveyor to the upper hopper of the mixer. At the same time, under the control of the control system, the cement is transferred from the cement bin to the cement weighing hopper through the screw conveyor, and water and additives are transferred from the liquid supply system to the water and additive weighing hopper. After all the materials are weighed, open the hopper gate of each material according to a certain order, so that all the materials enter the concrete mixer. After even mixing, the concrete will be poured into the concrete mixer truck through the discharge hopper. A production cycle ends. The entire batching and mixing process of the small mobile concrete plant is utomatically controlled by the electronic control system (manual control is also possible). The mobile concrete mixing plant is of simple structure, convenient installation,advanced system configuration and high reliability. How to Check The Quality of Mobile Batching Plant The mobile batching plant for sale is widely used for the temporary or small projects. It is more affordable for most construction contractors than the stationary one. After you get one, how to check its quality? There are three aspects.

4. The overall appearance of mobile concrete plant The main structure of a new mobile concrete batch plant has no obvious deformation, desoldering or cracking. requirements, the parts and accessories are complete and the whole machine is tidy and without rust. There is no obvious accumulation of concrete in the machine. The installation complies with the The safety devices of mobile concrete plant The new mobile concrete plant is sensitive and reliable in the upper and lower limit devices of the hopper. The clutch is effective in transmitting power complete separation and reliable braking. The type, quality and specifications of the steel wire rope comply with the regulations, and the wear and tear do not exceed the requirements. and of The transmission device of the portable concrete plant The transmission device of a quality portable concrete plan has the following features:  The transmission device runs smoothly.  The parts are connected reliably.  The axial and radial clearances meet the requirements.  The friction wear of the transmission wheel does not exceed the requirements.  The transmission belt is of proper tension and uniform force and no breakage.  The reduction gear box runs normally without abnormal noise and is well sealed.  The motor works without abnormal noise and the temperature rise meets the requirements.

5. How to Improve Concrete Quality of Mobile Concrete Plant The mobile concrete plant has been some contractors’ choice over its strong mobility and high efficiency. At the same time, the concrete quality also needs to be guaranteed. How to improve its concrete quality? There are six tips for the operators. 1. The loading order should be strictly followed. Its sequence is stone-cement-sand. The loading quantity of each batch shall not exceed the standard capacity of the mixing drum. Before mixing, add only water and rotate for a few minutes. When mixing the first batch, because of the loss of mortar on the cylinder wall, the amount of stones should be halved according to the mixing ratio. 2. The well mixed concrete should be discharged completely. Before the complete discharging, When mixing the first plate, considering the loss of mortar on the cylinder wall, no more mixing materials can be put in. In addition, continuous feeding while mixing is strictly forbidden. The various components of the concrete should be mixed uniformly and the color should be consistent. The uniformity of the mixed concrete should be checked as required. 3. When checking the uniformity, it should be done during the discharge of the mixer and samples should be taken from 1/4 to 3/4 of the discharge stream for testing. 4. The minimum time for the mixing of concrete should be ≥90 seconds and must be strictly controlled. For the control of concrete mixing time, it should be randomly checked at least twice per day.

6. 5. The water-cement ratio of portable concrete batch plant should be strictly controlled. The water amount is not allowed to increase or decrease without the permission of the professionals. 6. During the production and transportation of concrete, different departments of small batching plant should have smooth communications to ensure continuous supply of concrete.