The continuous working conditions for commercial concrete mixing plant

The continuous working conditions of commercial concrete mixing plant is to meet the relevant standards.
In order to work continuously for 24 hours, it is necessary to have the characteristics of accurate measurement, high reliability, uniform mixing, convenient operation, good environmental protection and high production power. At the same time, it is necessary to realize the automatic ratio of aggregate, cement and water , the use of advanced computer control system.

1, special powder mouth oblique cone, big screw feeder, impeller feeder avoid ever be affected with damp be affected with damp easily blocked.
2, aggregate widened.But with 50 type loader directly feeding, such mixtures was not easy to happen.
3, the choice of pressure signals and speed signal common measurement or pure speed measurement signal measurement,  concrete batching plant operation simple repair lunch does not affect the production.
4, the inverter speed, smooth and reliable operation to reduce the occurrence of shortcomings, forward operating power.
5, the whole computer control system, the system must have a shutdown, boot process and status view function.
6, the concrete mixing plant to have a single motor drive reducer, to withstand the impact of vibration, anti-overload capacity to be strong.
However, from the service life of concrete batching plants to consider, do not recommend long-term continuous work of the machine, it is better to do regular maintenance.

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Fully automatic and semi automatic concrete batching plant

Do you know the difference between fully automatic concrete batching plant and semi automatic concrete batching plant?Concrete batching plants flexibility is better, and now many people will choose to use it.

The advantage of the fully automatic concrete batching plant is that it is simple to control and easy to operate. As long as the button is operated by hand, all the work will run on its own. Everything will be done by the screw conveyor without the need for hands of the completion,the whole process to complete only one step can be completed, fully automatic concrete mixing plant can not only simple operation to complete the task, but also save a lot of cost. However, to buy a fully automatic concrete mixing plant than semi-automatic concrete mixing plant to be more expensive, that is to say higher cost of pre-cost.
Semi-automatic concrete batching plant relative to the automatic concrete batching plant on the lower cost in early stage, you can save a lot of money for the early, but the operation is relatively troublesome, so the operation requires more manpower. More suitable for the low investment costs, relatively few funds early users.

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Which aspects help you to choose the concrete batch plant

Which aspects help you to choose the concrete batch plant?

 

First of all, according to your own needs to choose the type of concrete batch plant equipment, concrete batching plant equipment is divided into engineering concrete batching plant and commercial concrete mixing plant, the choice of different stations will certainly be different configuration, such as the choice of engineering concrete batching plant must be done easy operation, generally we call the simple concrete batching plant equipment. The configuration of the mixed station is generally more stringent, because in the production needs from time to time supply, in the configuration we are generally referred to as standard concrete mixing plant equipment.
Followed by the choice of concrete batch plant equipment models, the type of concrete batch plant equipment models are medium and small models, the greater the model, the higher the production efficiency, the more concrete production, but in the choice of models must be sure to make sure that the selection is in line with production.
Finally, the concrete mixing plant equipment accessories, especially some small accessories, such as mixer blades, liner, stirring arm and other accessories parts of the note, although these configurations are small, but also have a certain impact on the production. So you can not ignore the importance of accessories.

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The mixing host JS750 of concrete batch plant

JS750 concrete mixer a discharge of 0.75m3, is also a small HZS35 concrete batch plant supporting the mixing host, with a uniform mixing, low power consumption, high productivity advantages, built-in eddy current mixer to prevent the unity of the material knot, etc., the forced concrete mixer, including eddy current mixing institutions, planetary mixing mechanism, discharge mouth, discharge agencies, mixing shaft, mixing rack and chassis and other parts.

JS series of concrete mixer is a double horizontal shaft forced concrete mixer, with stand-alone and PLD series of ingredients into a simple concrete batching plant of the dual advantages, but also for the batching plant to provide supporting host for all types of large and medium small concrete prefabricated components and roads, bridges, water conservancy, wharf and other industrial and civil construction projects, can be mixed with dry hard concrete, plastic concrete, mobile concrete, light orthopedic concrete and a variety of mortar, is a high efficiency models.
JS750 type concrete mixer belong to dual-axial concrete mixer, by combine with feeding mechanism, mixing mechanism, discharge, water supply system, electric control system and other parts.
JS750 concrete mixer with a reasonable structure, mixing quality, time is short, low energy consumption, low noise and other characteristics. Electrical control systems are used high-quality components, excellent performance, reliable high, with anti-Chongding function. The standard discharge capacity of the machine is 1.6m, 2.7m, 3.8m three (or user-defined), the user can use the dump truck or concrete mixer truck supporting the use of 1.6m discharge height can be directly with the concrete boom pump .
JS750 double horizontal shaft forced concrete mixer feed capacity is 750L, the discharge capacity of 1200L, the theoretical productivity of not less than 35 square per hour, the device has a reliable transmission, noise filial low energy consumption, compact structure, smooth operation, easy operation, Stirring a good quality, stirring force, power consumption is small, strong power, built-in eddy current mixer to prevent the material knot solidarity and other advantages
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The basic technology process operation of concrete batch plant

Concrete batch plant equipment staff need to be familiar with the basic process of stirring the main points are as follows:

1, keep clean, drainage unblocked, the signal contact unobstructed;

2, feeding system should prevent institutions aggregate into operation;General sand and cement cannot be the same pipe groove;Hopper, tube slot parts of materials such as each time should be discharged net, shall not be reserved for the next feeding.

3, feeding: you can use a feeding and multiple feeding, a feeding material is in accordance with a certain order of the process into the cement mixer, but not allowed to vote the first cement, so as not to cement sticky axis; a feeding in order to avoid the cement is wrapped in water to form cement The ball should be the first cement and gravel stir, so that after the cement dispersed, and then shower; repeated mixing of concrete, also known as shelling concrete, it is more complicated feeding operation, in the concrete mixing station and mixing room need procedures for a special treatment can be achieved.

4, running, during the running one is to control the measurement accuracy, mixing time, ensure meet the process requirements;Second, check the abnormal and failure, such as discharging mouth without leaking slurry, etc., if there is abnormal and failure to timely maintenance.

5, downtime: must be out of the net before the concrete; work after the completion of the shutdown, the application of a small amount of stone and water washing forced concrete mixer; the same time, clean up the mixing site. When a sudden power failure or failure to stop, should be careful to operate in time to clean up the concrete within the host out.

6, security: any personnel must comply with operating procedures and safety precautions to ensure safety in production.

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How to do to save water for concrete batch plant

Water is an indispensable part of the production of concrete, in the use of water production is not the main water use of concrete batching plant. Daily rinse concrete mixer, concrete mixer truck usually need use a lot of water. Because the concrete is very difficult to deal with after condensation. So that in the production of pause in the cleaning session is the most cost of water projects.

In fact, rinse the mixer trucks is also a small waste. Assuming a flush with a 1-2T water, flush 2-3 times a day, with a medium-sized concrete batching plant every day using 20 cars, for example, one day to use the water 40-120T.

And these washing equipment, scrub water contains cement slurry, aggregate and aggregate into the impurities, admixtures and so on. From the environmental point of view, cleaning cement mortar or concrete water with strong alkaline, PH value is high, up to 12 or so, free emissions will pollute the environment. So with the recent environmental requirements continue to improve, concrete mixing plant wastewater treatment has become the main concern.
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Concrete batch plant on the requirements of the cement

Concrete batch plant on the requirements of the cement:

1, the technical performance of cement must meet the requirements of the existing national standards, in particular, should maintain product homogeneity and stability, chemical composition, fineness, age intensity grade, setting time, standard consistency water demand and other indicators can not have Large fluctuations, especially the intensity value can not be ups and downs.

2, Concrete batch plant in the preparation of concrete water to be small, good mobility, and admixtures have a better adaptability; cement grinding not only to control the fineness and to rational control of cement particle size and particle shape.

3, concrete mixing plant varieties of cement mixed material matching mix to science, reasonable;Attaches great importance to the gypsum variety choice, should attach great importance to the control of temperature of the cement factory.

4, in the special requirements of concrete, should provide special cement, if low alkali requirements to provide low-alkali cement; have low heat requirements, the commercial concrete mixing plant to use hydration heat low cement.

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