Environmental Protection Block Making Machine As far as we know, the Traditional brick industry ont only emits a large amount of pollution gas, but also produces the bricks with lower strength than modern new type bricks. With the development of eco-environmental protection, traditional burn brick manufacturing enterprises have been officially reorganized or closed down. Compared with them, the modern type block machine has so many advantages. It takes the sand, dust and fly coal ash, dry slag, mine tailings, cinder, etc as its raw materials.it can also use solid waste resources such as construction waste, industrial waste, domestic waste etc., which not only achieves the waste utilization, but also reduces the cost of brick production. During the production process, there will be no pollution. Especially in the context of promoting environmental protection, this environmental block machine has become much more popular than the other block making machines. First of all, it reuses the construction waste, which saves the resource and lower the cost of the bricks. So it can bring considerable profits to investors. Meanwhile, the bricks made by the machines have high density, which satisfies the requirements of the users. There are some ecological concrete block machines for sale in our Group, regardless of the size of your brick plant, there is always a type that suits you.
How to dispel customers' worries about buying brick machines We know that many customers need to visit the factory before placing an order, but due to the Corona virus, you cannot visit our factory according to your plan. This has caused many customers to have a lot of concerns and cannot make purchases on time. Please rest assured that we have many options for you to choose from to dispel your worries. 1. If necessary, we can show you our factory through a video call. And we welcome you to come to our factory after the corona virus. 2. You can also entrust a friend you trust in China or a related inspection company to inspect our factory. 3. Our machines sell well in your country and nearby countries. We have received praise from many customers, and they are very satisfied with the quality and service of our machines. We can list some of our customers, you can consult them or conduct a site visit nearby. 4.After your machine is completed, we will conduct machine test, take machine test video and send delivery pictures to you.
How to do natural curing for concrete blocks Wet blocks (on the pallets) are conveyed by the green block conveyor. Then a mobile stacking device stacks the pallets with wet blocks layer by layer. A forklift comes to pick up all the blocks for curing. In countries where the climate is favorable,The normal curing condition is that the temperature is from 34 to 37 degree Celsius and the relative humidity reaches 91%. The curing time in the curing kiln or shed is for 8-12 hours.this type of curing which at 4 days would normally give 40% of its ultimate strength. After the first curing,the cured blocks are stacked manually to sent to the outside for second natural curing. The second natural outside curing period is for 28 days. For optimal final products, the fresh blocks need to be sprinkled daily, for the first 7 days to maintain the moisture content for higher reactivity of cement with sand. In such a condition, the blocks meet the ideal requirement for ideal density and strength. However, the second natural outside curing time can be shorter due to hot weather. For example, Our Indian customers cure the blocks outside for only 7-8 days.
Launch of new models block machine Qingdao HF Machinery Co., Ltd. has been committed to the block machine industry for more than 30 years. Recently, in order to meet the needs of our customers, our company has launched two new types of machines, namely T series and M series block machines. These two series of block machines adopt the world's advanced technology. T series block machine: 1. Use Germany Siemens PLC control system and Siemens Touch Screen, use Schneider and Omron relays and contactors: A. Siemens PLC, with great adaptability, guarantees the stability and reliability of the machine. B. Visualization touch screen, with easy operation; C. High-quality electrical components from Schneider and Omron; 2. Use Frequency Conversional Control Technology, which controls the block making: A. Frequency Conversion Control: guarantees the precise and parallel movement between tamper head and mould, protects the products from transfiguration; increases the production rate by improving the vibrating efficiency; B. Controls the instantaneous start and stop of the motors, to protect the motor from over-heating caused by constant working; C. Power saving: 30%; 3. Use Double high-dynamic Proportional/Directional Valves to automatically adjust the oil flow and pressure A. Buffer the hydraulic cylinder, to protect the cylinder from damage caused by inertia; B. Guarantee production stability; 4. 360° Multi-Shaft Rotating and Compulsory Feeding: A. Speedy and rotating feeding, with uniform mixing, to make sure that the density and intensity of the products are guaranteed B. This uniform feeding is applicable for different kinds of raw materials and moulds; 5. Use heat treatment on moulds and main parts of the machines: A. Heavy duty machine structure and wear resistant moulds; B. The hardness reaches up to HRC 52-58; C. Greatly improves the using lifetime of the machine by 50%. M series block machine: 1. Synchronized vibrators, using counter rotating shafts, provide programmable variable vibration as well as dual layer product capability. 2. This series has a specially designed vibration system unique to each machine model. 3. Their vibro-compaction design provides more uniform wave amplitude from the front to the rear of the mold. 4. This creates a more dense and homogeneous products and requires less cement. 5. These machines use a simple and effective mold clamping and retention mechanism that allows them to change molds with much less effort than is required with competitive equipment. Customers who are interested in brick machines are welcome to consult us about related matters.
QT12-15 Block machine Details Brief Introduction 1) Oil hydraulic machine according to the standard of international. 2) The vibration system contains platform vibration and mould vibration, so the products is very close-grained and produced quickly. 3) Machine frame: Manganese steel with China national standard. Control system 1) PLC intelligent control. Man-machine interface, control system equipped with complete logic control, production program, malfunction diagnosis system and remote control function. 2) The computer is of fault diagnosis system. Warning signal is propitious to eliminate the fault. Combine with long-distance controlling system, it can achieve scrutiny, controlling, diagnosis. Noise control system Added rubber blocks between the vibration platform, mould and machine, which can decrease the working noise of the machine. With Quality and Service ---- We Provide the Integrated Solutions for Block Making & Concrete Mixing QINGDAO HF INDUSTRY CO.,LTD is the professional manufacturer and exporter for block machine technology. We had exported to more than 116 countries from the Philippines, Russia, Egypt, South Africa, Ghana, Oman, India, Armenia, Israel, Chile etc. We have more than 50 technician to ensure superior installations and after sale service to assist customer to install the machine and perform the proper training abroad. We warmly welcome customers from all over the world come to visit our factory and discuss long term cooperation.
Many customers care about our after-sales service. They want to know whether we can provide strong after sales support in the event of block machine troubleshooting and breakdown. Don't worried about it: （1） When shipping the block machine, we have provided many spare parts, If the block machine have problem just let your workers change the spare parts is ok, can solve problem very quickly and easy. （2） If the block machine don't work you can contact us, our engineer will help you find the reason and solve it on time. （3） We can arrange our engineer go to your place .they can help you install the block machine and training your workers how to use the block machine and do regular maintenance。They also can help you check block machine and solve the problem. （4） Do good job of block mahcine maintenance, the block machine can be used for many years without problems. If you have control system problem, we can solved directly online.