2020年7月30日星期四

Why should you choose an automatic concrete batching plant

      We have equipped two control systems in Haomei Machinery's concrete batching plants: fully automatic concrete batching plant control system, and semi-automatic control system. The existence of these two control systems meets the needs of different customers, but we recommend to use automatic systems, especially with large mixing plants and commercial concrete mixing plants. Why?
      The automatic concrete batching plant system makes up for the lack of manual energy. In the peak season of the concrete market, there is a particularly large demand for concrete, which makes the working hours of the mixing plant have to be extended. Sometimes, it even takes 24 hours of uninterrupted production to meet the demand. This requires a high degree of concentration of the staff. With a semi-automatic concrete batching plant, if the workers make mistakes, there will be problems with the quality of the concrete, causing problems such as re-seasoning of the concrete or direct discarding. A fully automatic control system, using centralized microcomputer processing, can effectively monitor the ingredients, under-weighed replenishment, overload alarm, precise measurement, and coordinate the order of each part of the material entering the concrete mixer, ensuring the mixing quality and mixing cycle, so the continuous working capacity of the mixing plant becomes stronger, and the powerful data storage function also ensures that the concrete mixing plant does not make mistakes in the production of concrete with different formulas.
      The automatic control of concrete mixing plants would be a development trend in the future. Haomei is among lead yhzs50 mobile concrete batching plant manufacturers and stationary plant suppliers in China. Welcome to contact us at info@haomei.biz for more information!
    Reprinted from http://www.batchingplantng.com/haomei-news/Why-should-you-choose-an-automatic-concrete-batching-plant.html

    How to equip silos for a concrete mobile batching plant

    It is a common phenomenon that a mobile batching plant ready mix concrete is not equipped with silos, for it’s not convenient to transport huge hollow silos together with compact modular units of a mobile plant. Then how to equip your new mobile concrete batching plant with silos? Here are two methods for reference.
    concrete mobile batching plant
    Additional configuration of cement silos
    This approach is actually the most common solution, but the key lies in the selection. Two points should be paid attention to:
    Pay attention to the size of a cement silo. Choose a small size, 30t is enough. Larger cement silos will take a lot of time to get installed and erected, and usually mobile plants have a small capacity, like an hzs25 mobile concrete batching plant, so 30-ton silos should be enough.
    Don't choose fragmented cement silos, but choose the integrated ones. Although the fragmented cement silos are easy to be transported, it takes a long time and manpower to install them, which further drags the construction period behind.
    Use Alternative Tools
    This is a test of the construction technology. An inverted cone base can be used, similar to the lower half of the cement silo. Its function is to store the cement powder to be used. The base should not be equipped with sharp devices. Puncture the cement bag and let the cement enter the base connected to the screw conveyor. The powder is finally conveyed in this way.

    The general equipping methods of silos for a concrete mobile batching plant are nothing more than the above two. Although other methods are also available, the steps are similar. You need a powder storage device, and the device also needs to be fixed on the ground. As long as you can find a substitute, you can complete the powder Storage and transportation. In addition, the connection between the screw conveyor and the base may need no universal joints, so it is recommended to use canvas bags, and the effect will be the same.
    Reprinted from https://www.haomei-machine.com/news/technologynews/how-to-equip-silos-for-mobile-plants.html

    2020年7月28日星期二

    Yhz25 mobile dry type batching plant configuration and price

    yhz25 mobile dry type batching plant is a special purpose concrete batching plant, mainly used for projects that do not require high concrete quality and are far away. Different from a common mobile 25m3/h ready mixed concrete batching plant, a dry concrete batching plant is not equipped with a concrete mixer, and materials are mixed by tank trucks during transportation. The operation method of a yhzs25 mobile dry type batching plant is as below. Each system sends the weighed aggregates, cement, fly ash, etc. into the storage hopper, and then these materials are sent into a transportation tanker through the storage hopper. After that water and other additives are added to the tanker which keeps the rotation of the tank at a speed of at least 70 revolutions per minute to achieve the purpose of mixing. The main difference between dry concrete mixing plants and wet concrete mixing plants is that the function of mixing concrete is transferred from the central mixer on the mixing plant to the transport tanker. In this case, the initial investment cost of the mixing plant will be reduced, but the dry concrete mixing plant has higher requirements for transport tankers.
    mobile 25m3/h ready mixed concrete batching plant
    Owing to the fact that a yhz25 mobile dry type batching plant has no concrete mixer in the configuration, it working process does not go through "wet" mixing part in the plant itself. In contrast, the mixing process is completed in the mixing tank of a concrete mixer truck. A dry mobile batching plant has the characteristics of low cost, easy installation, easy use, high production efficiency, economic savings and strong versatility. It has an accurate weighing and batching system, an efficient belt conveyor and an intelligent computer control system, especially suitable for construction projects in sparsely populated areas.

    The price of a 25m3 dry mix mobile batching plant is lower than a wet 25m3 mobile concrete plant. The specific price depends on detailed configuration you need, especially when you want some given brands for certain parts. Welcome to contact us at april@concretebatchplant24.com or by clicking “contact” on the upper right of the page!
    Reprinted from https://www.haomei-machine.com/news/technologynews/yhz25-mobile-dry-type-batching-plant.html

    2020年7月23日星期四

    Cleaning and daily inspection of an yhzs mobile concrete batching plant

    Detailed steps of cleaning and daily inspection of an yhzs mobile concrete batching plant are as below.
    Cleaning
    When the production is finished, the concrete mixer should be cleaned.
    The preconditions of washing work are that the console is powered on, the air compressor and the host machine are turned on, and the system works in manual mode.
    Press the washing machine button on the operation console, and the washing button will automatically stop the transmission belt, open the water inlet valve and discharge electromagnetic network of the water weighing bucket, start the drainage motor, and the mixer starts to water. After a period of time, the discharge door of the mixer will automatically open to drain water.
    yhzs mobile concrete batching plant
    When the washing is finished, release the washing machine button. At this time, the water inlet valve of the water weighing bucket is automatically closed. After a few seconds, the discharge door of the water weighing bucket and the drainage motor close in white.
    After the discharge door of the mixer is opened, it will always be in the open state. At this time, the discharge door of the mixer can be opened and closed manually according to the needs, so as to fully clean the mixer door.
    Daily Inspection
    (a) Check the working condition of the lubricating points of each rotating part every day and replenish the lubricating oil in time.
    (b) Check the amount of lubricating oil in the lubricating oil cup of the mixer every day and replenish the lubricating oil in time.
    (c) Check the oil level height of the oil mist eliminator on the gas path system once a week, and use lubricating oil with viscosity of 2.5-7 ° E.
    (d) Every day before and after the start-up and shut-down, open the drainage to drain the condensed water from the air compressor and air storage tank.
    (e) Fasteners (such as bolts and nuts) should be inspected weekly for looseness. If any looseness is found, they must be tightened in time, especially some parts subject to variable amplitude load.
    (f) Check whether the equipment of water supply, gas supply and additive system is normal every day.
    (g) Check whether the electrical control system of the mobile batching plant and all relative instruments are normal every day.
    (h) Check whether the mixing shaft and the whole mixer are clean every day. If there is too much concrete on the mixing shaft, it must be cleaned manually.

    (i) Clean or replace the filter screen in the dust collector of the powder tank every six months. () if the shutdown time is more than one week, the materials (such as cement, water, admixtures and various aggregates) in the metering hopper must be emptied, and the mixing machine and discharge hopper should be cleaned to avoid the material hardening. When cleaning the filter screen in the powder dust collector, it can not be washed with water, but can only be cleaned by air blowing or soft bristle brush.
    Reprinted from https://www.haomei-machine.com/news/technologynews/cleaning-daily-inspection-of-yhzs-plant.html

    How to build groundwork for a stationary concrete batching plant

    The construction of a stationary concrete batching plant generally includes site planning, running procedures, ordering equipment, foundation construction and equipment installation. Among them, the foundation construction should be planned at the same time as the equipment is ordered.
      After determining the type of mixing plant purchased by a customer, concrete batching plant manufacturers will design a reasonable mixing plant according to the site or other requirements and determine its type, direction and other parameters, draw a CAD foundation map based on these data, and then The business or technical personnel of the manufacturer will assist the customer to lay out the line according to the diagram on the planned site. After the line is finished, the line can be excavated and built.

    stationary concrete batching plant

      The foundation of a mixing station generally has such a few big laws. Small stationary concrete batching plants have 1.5 meters of outriggers and 3.8 meters of discharge. Large mixing plants generally have a discharge degree of 3.8 meters or 4.2 meters; generally small mixing plants use ground batching machines, and large mixing plants use ground cages or Buried batching machine; the larger the mixing station, the more the foundation is required. In addition, the depth of the foundation will be different for different grounds.
      Since it takes more than ten days from the excavation of the foundation to the solidification and drying of the foundation, the manufacturer’s instructors are usually evacuated when the foundation is excavated, so the project party must be optimistic and ask clearly, especially when the weather is not In a good situation, pay attention to marking on the ground, otherwise it will be troublesome for the technicians to evacuate before digging and washing the line by heavy rain. In addition, it may happen that the line is dug out and the location is not found, so don’t remove all the lines at the beginning, especially the key places such as the main machine, batching machine, belt conveyor, batching machine and other key places. Once there is a problem in a place, you can repeat the proofreading according to the drawing to find out the location.
      After the foundation is completed, the equipment on the ground does not need to be changed significantly. Before the concrete batching plant is installed, ensure that the ground is level, energized, open to traffic, and connected to water.
    Reprinted from http://www.concretebatchingplants24.com/how-to-build-groundwork-for-a-stationary-concrete-batching-plant.html

    2020年7月14日星期二

    Concrete boom pump truck 42 meter for sale

    Our concrete pump truck 42 meter is designed based on the advanced experience at home and abroad, using modern advanced computer simulation technology which systematically analyzes the influence of the structural stress, displacement, natural frequency and other parameters on the fatigue life of the boom. At the same time, the hydraulic system is optimized and the new free fluid technology is adopted to greatly reduce the impact of pump reversing on the boom. A number of patents have been obtained for the structure optimization of the pump arm.
    concrete boom pump truck 42 meter for sale
      Perfect product quality control, excellent product manufacturing and meticulous quality inspection make our concrete boom pump truck for sale reach the domestic leading and international advanced level. All steel plates of the boom system are made of high-strength cold-rolled steel plates of SSAB company in Sweden, with the yield strength above 900 MPa, Ensure that the boom system has high strength and light weight, and 100% post weld stress relief treatment is carried out for the boom system's distributing rod, outrigger and oil tank. Each weld of the boom system is subject to 100% non-destructive flaw detection or X-ray photo detection, so as to eliminate any hidden defects and improve the durability. Large diameter conveying cylinder, good suction property and large pumping flow.
      Our concrete boom pump truck 42 meter for sale is equipped with HBC unlimited remote control device from Germany, light in weight and easy to carry. With only a handle control, the distributing rod can be in place accurately. The pumping volume can be adjusted steplessly; the pump truck extension speed can be adjusted steplessly; the boom slewing speed can be adjusted steplessly; the emergency brake device and diesel engine automatic speed up and down device are equipped to save fuel consumption.
    Reprinted from http://concrete-pump-cn.com/a/News/concrete-boom-truck-42meter-for-sale.html

    How to choose cement silo for 60m3 concrete batching plant

      How to choose a cement silo for a 60m3 concrete batching plant? Generally speaking, the models of cement silos are not matching those of concrete plants as batching machines and concrete mixers do. The types of cement silos are first distinguished according to the storage capacity. There are big and small types, and small-scale cement bins of 30t, 50t, 80t, and 100t can be used in small concrete mixing plants. A 60M3 plant might be equipped with 50-100t cement silos.
        Except for capacity, cement silo for concrete batching plant is also divided by installation forms.
        1. Piece-type cement silos
        It is difficult for the cement silo to pack at the outlet, to make the cylinder on site, to transfer to the construction site, and to transport the cement silo with ultra-high width. The piece-type cement silo (cement tank) meets the industry standard. The discharging height is 1.96 meters and 4.2 meters, which can also be processed according to the requirements of users.
        2. Integral- cement silos
        The integral cement silo is a kind of closed bin for storing materials, which is suitable for storing grain, cement, fly ash and other materials. The bin body is equipped with a material level system, which can display the position and quantity of materials. The top of the bin is equipped with a safety valve. Under the circumstances, the cement bin body is safe. The dust removal device is installed on the top of the bin to avoid dust pollution. The arch breaking device can remove the knot caused by the material deposition for too long Real.
        3. Horizontal cement silos
        The horizontal cement silo is of cylindrical structure designed especially for mobile concrete batching plants. The bottom of the silo is supported by four round pipe legs. The whole silo is made of steel structure by welding. The top of the silo is equipped with dust remover and pressure safety valve. The horizontal cement silo is in line with the industry standard, the warehouse body is made of steel plate and groove hoop, and the leg is assembled and welded with national standard pipe.
        How many cement silos should a 60m3 concrete batching plant be equipped with?
        Generally 2-3 silos based on the number of powder materials needed for the type of concrete to be produced.
      Reprinted from http://www.batchingplantng.com/haomei-news/How-to-choose-cement-silo-for-60m3-concrete-batching-plant.html

    Mobile concrete batching plant with silo

    mobile concrete batching plant with silo consists of a concrete mixer, a belt conveyor, a weighing system, a control system and 2-3 cement silos. Haomei Machinery offers mobile batching plant models YHZS25, HHZS35, YHZS50, YZHS60, YHZS75, YHZS100 and YHZS150. Clients are advised to choose suitable models based on concrete quantity and type requirements of their projects. A mobile plant is a convenient concrete mixing equipment of a high automation level, thus configuration of low automatic level is not recommended. Silo number and capacity should be decided in accordance with types of powder materials and concrete quantity per hour you need.
    mobile concrete batching plant with silo
    Haomei mobile concrete batching plant with silo boasts advanced technology in configuration. First, it has a durable and easy-maintained conveying system. The use of replaceable friction disc covered rollers can be replaced within half an hour, greatly reducing the maintenance time (old-fashioned roller replacement generally takes 4 days). Five times of automatic wiping and water cleaning of belt conveyor reduce the damages to belt to the smallest limit. Second, it has a scientific and accurate measurement system. The scientific design of the overall measurement system structure avoids the adverse effects of the main building and other factors on the powder scale, and it is not easy to produce accumulated materials, pull scales, and drag scales. The functions of over-weighing and de-weighing are realized automatically by coarse and precise metering of liquid admixtures, and adjustment devices such as liquid storage bags and manual ball valves. Third, the control system is highly intelligent. The self-developed dual computer synchronous production management control system realizes the free switching of three working modes: fully automatic, semi-automatic, and manual, making production control more comfortable; online detection and control of product quality, eliminating inferior products; blessing of patents for early warning of failures, and multiple guarantees for you The equipment does not stop; the data is automatically classified and summarized, and the cloud data storage ensures that the data is clear and the operation is convenient.

    Units and silos of our mobile concrete batching plants can be customized, and correspondingly the mobile batching plant price varies from configuration to configuration. You can customized the overall dust removal plan, the host high-pressure cleaning system, the wet mixing recovery system and the control system in accordance to local conditions to achieve maximum cost efficiency.
    Reprinted from https://www.haomei-machine.com/news/mobile-batching-plant-with-silo.html