What place suitable for set up a concrete batching plant

The location of the concrete batching plant has a great impact on the smooth construction of the concrete. Let's take a look at it.

We know that the noise of the concrete mixing station will be very big, if near the residential area is too noisy to residents, affect the quality of life of residents, this is very disadvantageous to the development of concrete batching plant.
In addition it , the concrete mixing plant need to spend a lot of water every day, if too far away from the water will not only bring you a great impact on production, but also increase the number of unnecessary costs, resulting in increased costs of concrete.
Traffic is a very important factor, the site selection as much as possible to facilitate transportation, so that the purchase and shipping are very convenient, but also to bring their own batch plant a lot of customers

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Key points in concrete boom pump operation

In the construction site for the use of concrete boom pump concrete pouring, should check whether the water diversion is placed, the first pouring concrete should be calculated according to the aperture to ensure that the depth of the first buried pipe is greater than 1m. In the process of pouring concrete, the height of the concrete surface is measured when unloading the pipe.

When filling, hang the hopper with the main hook of the car crane and connect it with the catheter. When the infusion is started, the sand bag is set at the bottom of the funnel. When the amount of concrete is filled in the hopper box, the wire of the sand bag is cut and the concrete is suddenly dropped and quickly falls to the bottom of the hole and the tube is wrapped to complete the back cover jobs.
In the process of trailer concrete pump spare parts pouring concrete should be filling the side of the lifting pipe, so that the concrete is often in a state of flow, as far as possible to shorten the interval between the removal of the catheter. Perfusion of a plate, the timely detection of the rising height of the concrete surface with the measured thickness of the catheter in the concrete, under normal circumstances the depth of the catheter control in the 2 ~ 6m, that is, before the demolition of the depth of not more than 6m, After the demolition of the depth of not less than 2m.
Also note that the continuous filling of concrete, a short time to stop, often start the catheter, so that the concrete to maintain adequate mobility.

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What can I do when concrete batching plant stop rotation

Concrete batching plant in the production process to stop the rotation, which will inevitably affect the production efficiency, but also damage the machinery. batching plant. What can I do when concrete batching plant stop rotation?

1, concrete mixer overloading caused by the stirring shaft stops, only need to adjust the feed rate, discharge excess material, reduce the stirring shaft rotation load.

2, the side leaves and the inner wall of the stuck material, the mixing shaft before the stop will often have sharp harsh friction sound, when this happens, need to immediately stop checking, manual removal of foreign body, re-adjust the twin shaft concrete mixer mixing blade or side The gap between the leaf and the inner wall of the tank.

3, the concrete mixer motor drive belt is too loose situation, just after the adjustment of concrete mixer motor drive belt tension can be.

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The configuration of HZS35 concrete batching plant

HZS35 concrete batching plant also called commercial concrete mixing plant.HZS35 concrete batching plant generally configured with JS750 concrete mixer, PLD Batching Machine, 1.0 -7 air compressor gas path system, and accurate weighing system.

Thus, a complete concrete batching plant consists of concrete mixer , machine parts, pneumatic ingredients and weighing system.
Generally small concrete batching plant HZS25, HZS35, HZS5050 can meet the small construction requirements. HZS series concrete batching plants specific configuration according to customer requirements and the different way of using change, specific customer requirements shall prevail.

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The matters needing attention to investment 120m3h concrete batching plant

The matters needing attention to investment 120m3h concrete batching plant:

First, before the purchase of 120 square meters of belt type concrete batching plant, you should first understand, to clarify their existing situation and specific needs, such as: your current funds, how much you want to stir every day commodity concrete, how much money to buy equipment is their own range and so on.
Second, it is better to buy the purchase of120m3h concrete batching plant from professional batching plant manufacturer, and visiting the factory or customer site inspection, after a wide range of understanding, will the manufacturer the strength and credibility of the understanding. When buying equipment, you can visit a few more.
Third, the signing of the contract: to see you buy concrete batching plant payment methods, inspection sites and so on. Once again tell you, can not be cheap and buy a poor concrete mixing station, or maybe you buy back after a few days will not be repaired, doing it is not as good as buying a set of high cost batch plant.

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Introduction weighing system of small concrete batching plant

Weighing is an important part of the production of concrete in a small concrete batching plant. As the concrete is mixed with a certain proportion of the material, the material is weighed more accurately, and the quality and saving of the concrete mix raw materials.

Weighing equipment is quantified by volume, and mass is quantified by mass. Modern large-scale concrete weighing equipment is weighed according to the quality of raw materials.
Weighing equipment according to the different operating methods are divided into manual and automatic equipment. When using manual weighing equipment, workers labor intensity, poor working conditions, measurement is not accurate. The use of automatic weighing equipment, such as automatic scales, electronic scales, etc., greatly improved the working conditions of workers, saving manpower and time, but also to ensure the quality of the product. Automatic weighing equipment is the development direction of modern construction of concrete, the rapid development of the electronics industry, for the application of automatic weighing equipment to provide a guarantee.
From the structure, weighing equipment is mainly divided into lever scales and electronic scales, lever scale structure is simple, easy to adjust and repair. Electronic scale measurement and control convenience, high degree of automation.

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New arrival optional type twin shaft concrete mixer

Used to mix the raw materials of concrete batching plant equipment called concrete weighing equipment, small concrete batching plant equipment basic weighing requirements as following:

1, the accuracy or error of ingredients should meet the requirements of concrete construction technical specifications. The general weighing device can achieve its own accuracy of 0.5%, but because of the impact of the material when the fall and the feeding device and the bucket has a certain distance and other reasons, often make weighing less than such accuracy. Generally, the weighing error of various materials is material quality: 1% of cement, 1% of water, 2% of coarse and fine aggregate, 1% of additive.
2, weighing quickly, the weighing device can weigh the maximum amount of each time, should be greater than the amount of the concrete mixer on the material requirements, so that the concrete mixer machine will not wait for the ingredients and idle.
3, in order to adapt to the preparation of a variety of standard concrete needs, weighing equipment should be able to quickly change the weighing component.
4, the structure of the concrete batch plant weighing device should be simple, strong, easy to operate, easy to adjust, reliable work.

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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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The acceptance criteria for concrete batch plant

How to determine whether the concrete batch plant qualified?Can be judged from six aspects.
1. If the concrete mixer of the concrete batching plant is from the fall-type mixing cylinder, then its discharge buckle radial run out does not exceed 1% of the diameter of the inlet, but also check the quality of the steel mesh on the blender screen Mesh and the reasonable size of the screen and check the installation accuracy of the screen;

2. The concrete mixing station transmission system should be flexible, no abnormal sound;
3. Concrete bath plant equipment in the belt conveyor, bucket elevator and cantilever shovel and other transmission to be smooth, flexible operation, the brake can be high, no abnormal noise, no card chain;
4. Check the measurement system is also very important, to check the measurement system sensitivity and accuracy;
5. Metering bucket into the material to be smooth, there is no accumulation of materials, such as material;

6. There is batching plant safety valve can not appear leak phenomenon; cement tank quality qualified; matching line installation should be reasonable, the equipment should be installed correctly.
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The price of small concrete batching plant

The price of a small concrete batching plant is usually below 600,000, and the price advantage of the small concrete batching plant makes it very popular. In contrast, the mini mobile batching plant has been widely used by virtue of the flexible maneuvering characteristics.

How much per hour of can belong to a small concrete batching plant

The professional batching plant manufacturer thinks that the production of 90 cubic meters of concrete mixing equipment is a small concrete mixing plant, mainly HZS25/35/50/60/75 small concrete batching plant models, including 25/35 square feet per hour of small cement Mixing station in the type of change is the most easy to move a model.

Haomei Machinery Equipment Co.,LTD is located in the famous machinery capital of Zhengzhou, China. We are professional machinery products manufacturer-featuring a wide range of quality concrete batching plant, mobile concrete plant, concrete pump, truck pump with boom, asphalt mixing plant,truck mixer, etc. We adhere to the policy of "QUALITY FIRST AND INTEGRITY WINS"to cooperate with clients from all over the world. Seeking for long-term relationship and mutual benefit is our unstoppable goal.

If you are in need of those machinery , please contact me via Email:sarah@concretebatchplant24.com

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Semi-automatic and fully automatic concrete batch plant

The main difference between fully automatic and semi-automatic concrete batch plant is the control system, the other equipment are basically the same.

Fully automatic control system using automatic control system, semi-automatic control system using centralized control system; what is the difference of the concrete mixing plant in different control system ?

The production efficiency rating of the two ways are the same, the only difference is the different working methods; automatic control system as long as the point of operation, the material will automatically unload from the cement warehouse screw conveyor, in the screw conveyor. In the weighing bucket, and then automatically unloaded into the concrete mixer, the entire production process only need to point the operation will be completed automatically, very simple and convenient to use, very suitable for the staff of the concrete mixing plant; and centralized control system can not be so simple, it can be said to be step by step to complete, such as concrete work to the material, the point of the button on the material, then the material will be automatically transported to the weighing bucket, About the discharge button, the material will be automatically unloaded into the mixer, the centralized control system needs more people to participate.
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What should pay attention to clean concrete batch plant

The cleaning of the concrete batch plant sounds like a very easy thing, but if done not well, it will directly affect the use of the concrete batching plant.

First, regular maintenance procedures under the provisions of the maintenance, maintenance operations, such as cleaning, lubrication, refueling and so on.
Second, it is forbidden to remove the concrete accumulated in the concrete mixing station tube with a sledgehammer method, which can only be removed with a chisel.
Third, in the cold season, after the completion of the application of water cleaning concrete mixer drum and water pump, water tank, water inside the water put the net, so as not to water pumps, water tanks, water pipes and other frozen.
Fourth, before the concrete mixing station working first check the controller is good, after stopping the use of water and stones into the mixing tube 10 to 15 minutes for cleaning, and then clear the water and stones. If the operator is required to enter the mixing cylinder to clean, in addition to cut off the power and remove the fuse, and to lock the switch box.

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Installation instructions for concrete batch plant

Installation instructions of concrete batch plant supply with professional batching plant manufacturer, in the installation of concrete batch plant, please read it carefully.

The user to check all the installation equipment before the install the concrete batching plant, installation tools, check the equipment and tools are complete, whether there is a security risk and then install the program;
Installation should pay attention to safety, each employee must be equipped with safety tools, regardless of any equipment, lifting equipment, concrete mixing station to ensure that no one near, especially the following, when lifting must have a professional staff command; above security measures are pay attention to the installation can be assured after the installation; to check the installation of random size and correct the deviation;
Installation of any equipment, concrete mixing station after the end of a strong connection, after a good connection to carry out a careful inspection; installation of the flange connection surface and the discharge pipe flange connection surface should be coated with sealed objects;
In the installation of weighing hopper is sure to ensure the safety of the sensor;
Install the gas top and the valve must first check, the hose joints can not leak;

Installation of each equipment in the concrete batch plant to try to avoid the collision, bolts ,nuts and welding must ensure a strong place.
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The feeding sequence of concrete batch plant

As a concrete batch plant staff, do you clearly know about its feeding order? Take a look at it.

In the concrete batching plants mixing feed, usually will be used to put the stone first, then cement, and then followed by sand and water, why is this feeding? The main purpose is to ensure that stones, cement and other mixing evenly, to prevent cement with other coarse aggregate Wrapped together into the cement mixer, with water quickly after the formation of small cement aggregates, the smaller the water-cement ratio, the more serious this agglomeration.
Another reason is: small cement agglomerates attached to the coarse aggregate, the larger the coarse aggregate size, the smaller the cement agglomeration. And in the mixing process, due to the role of friction and impact, in the direction of the aggregate movement of small cement particles are effectively protected, the particle size is greater than the small cement aggregates several times or ten times the coarse aggregate into small cement aggregates of the protection of the barrier, so that part of the cement particles can not be broken after the end of mixing, to be hardened after the cement block filled with aggregate gap, resulting in reduced concrete strength, and even cause quality accidents.

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How to choose the configuration for your concrete batch plant

Concrete batch plant reasonable configuration to ensure efficient operation, then how to choose a reasonable configuration?

Concrete batch plants configuration determines the level of their own production efficiency, so the choice of concrete mixing plant configuration to do the relevant preparatory work, when the production put into production, if you want to exchange will cause all aspects of the loss.
Professional batching plant manufacturer recommends that customers in the selection of equipment not only to rational use of the views of manufacturers, more importantly, but also in a timely manner to finally get a perfect batching plant equipment.
The most common configuration of the concrete bath plant is a series of concrete mixers, cement warehouses, conveyor equipment and weighing systems. So how do you make these bulk equipment a perfect set of operations, it needs all aspects of cooperation,In addition, we have a set of HZS25 concrete mixing plant(small concrete batching plant), the standard configuration is JS500 forced concrete mixer, PLD800 two warehouse concrete batching machine, and 50T cement tank, but if we configure the JS750 model concrete mixer will cause the ingredients shortage of ingredients, resulting in The standstill of the mixing station will ultimately affect its production efficiency.
Therefore, we must buy concrete mixing plant in a reasonable condition according to their actual situation to choose, can not blindly the most efficient and more efficient production. So the final situation is counterproductive.
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