ALEXDAThe mechanical group's aerated brick production line has gone through a process of introduction, transformation, and improvement. Now, it has reached the level of innovative research. The manufacturing process and equipment of the new generation of aerated brick production line have been exported to Jakarta, Indonesia, Hanoi, Vietnam, and Gujarat, India. To date, it has already established a significant presence in these regions.500多个空气砖生产线已在国内外投入运营,空气砖行业获得了广泛的认可。与同类产品相比,在制造工艺方面,ALEXDA空气砖生产线具有以下优势:
1, Raw material processing: Incorporating the patent of Polish "Uniber" to finely grind quicklime, cement, gypsum, and aggregates (sand or fly ash), achieving a specific surface area that is finer than before.4000centimeter2/More than [X] grams, promoting the participation of more active ingredients in the reaction, enhancing the strength of autoclaved aerated block masonry. Moreover, due to the deep grinding, the slurry prepared from the raw materials becomes more viscous, which is more beneficial for the stability of the casting.
2PLCAutomatic Ingredient Dispensing System: This automatic ingredient dispensing control system possesses complete independent intellectual property rights. It features simple operation, clear interface, high level of intelligence, and stable and reliable performance. The system is equipped with a straightforward configuration.
The gas brick blocks are mainly composed of lime, cement, gypsum, aluminum powder, and fly ash. Lime and cement serve as binders, while gypsum acts as a hardener. Aluminum powder functions as a gas-generating agent. The materials are mixed in a certain proportion under computer control. After the mixing tank is opened, the materials are automatically discharged after a certain period of time. Once the discharge of the mortar is completed and a signal indicating an empty tank is sent out,输送器螺旋开始运行。同时,铝粉混合过程也开始进行。经过一段时间后,如果混合罐的温度达到要求的标准,石灰和水泥就会自动排出。在石灰和水泥排出完成后,如果再次收到表示罐子为空的信号,输送器螺旋就会停止运行一段时间。经过另一个时间段后,铝粉混合过程就会自动重新开始。Aluminum powder is automatically discharged. After another period of time, the mixer automatically stops, and pouring begins. This completes one working process, and the system waits for the next command. The feeding and discharging of the metering tank are interlocked; feeding can only occur after the previous process is completed, and feeding is prohibited during the discharging process.
3、浇注工艺:采用固定浇注方式,模具移动到浇注搅拌机下方,接受浇注后,自动进入能够控制湿度和温度的养护室,加速胚体的硬化。
This process is equipped with a casting mixer developed by our company. The casting mixer consists of two main components: a mixing drum and a casting arm. The casting arm features a telescopic structure, which reduces the formation of bubbles during casting. The mixing drum is cylindrical and consists of an electric motor, a mixing shaft, and mixing blades. The casting opening is controlled by a pneumatic butterfly valve. This ensures casting stability, increases the production of aeratedBricks stabilize the quality and effectively reduce the cost of finished products.
4Cutting System: The cutting machine is the most important core equipment in the gas brick production line.Gas Bricks Production LineThe central link of is also the focus of research and improvement by the ALEXDA technology center throughout the years.
传统的切割机使用振动切割设备进行切割。虽然这提高了工作效率,但其复杂的操作过程和较大的切割误差已成为其广泛应用的主要障碍。ALEXDA技术研发中心通过结合传统切割机的基本原理,成功设计了一种新型切割机。其主要技术参考来自德国的Weihn技术,而主要的减速器和控制部件则采用其他技术制造。Domestically and internationally renowned products to ensure product stability. The cross-cutting steel wire is tightened by a cylinder, and the frame swings, which enhances the service life of the steel wire and the precision of the products. Its outstanding advantage is that the cutting table is mobile, allowing the embryo and cross-cutting to be performed in one location. When the embryo moves to the next position, vertical and horizontal cutting can be completed. This new type of chainThe cutting machine features a high degree of automation, is easy to operate, has a short cutting cycle, and the cutting steel wire passes through the blank once, resulting in precise cutting dimensions. This greatly shortens the existing production cycle and improves labor productivity.
5, Autoclave curing system: Whether the selection of the autoclave in this process is correctNot only does it relate to the quality of the products, but it also affects the efficiency of production and the consumption of energy.
This system utilizes a specially designed autoclave provided by our company, which offers the following advantages:1The pot cover is made of a single piece of Ji Gang steel.Q345RThe steel plate is pressed into shape, which is used in Buren.16MnThe entire component is forged and processed. The main welds of the pressure parts are all made using submerged arc automatic welding.2The釜门 adopts a movable quick-opening structure, which is operated by a hand crank reducer. It is equipped with comprehensive safety interlock devices, effectively preventing potential safety hazards caused by incorrect operations.3Safety valves, temperature measurement components, intake and exhaust valves, etc., are manufactured by well-known domestic and international professional manufacturers, ensuring the normal safety operation and service life of the autoclave. This type of autoclave not only provides sufficient and reasonable maintenance for the blanks, enabling the products to reach the designed strength in a relatively short time, but also effectively avoids any potential damage to the blanks and products.
6, Finished product packaging process: This process is equipped with a mobile separate panel breaking machine developed by our company, which automatically completes the breaking and separation of finished products.
This trigger device has obtained a national technical invention patent, and has also been recognized asIndependent innovation and development of technologies2Item.The advantages are as follows:1The mechanical structure is simple and easy to operate.2In the design of the hydraulic system for breaking plates, each pair of fixtures is equipped with separate controls, allowing for the selection of any position where the plate breaking process needs to be performed.3In order to adapt to different levels of construction blocks, the clamping force of the block clamping fixture can be easily adjusted. Once the set clamping force is reached, the pressing will automatically stop, maintaining the clamping force.
7, new construction techniques: The use of a new thin mortar joint construction method has significant advantages in promoting solutions to issues such as wall cracks and plaster hollowing.
Through the innovation of the above processes and systems, the air-blown brick production line project independently designed by the ALEXDA machinery group has reached a leading level among similar equipment. The compressive strength of the air-blown brick blocks produced can reach5.0-7.5Level, contraction value is less than0.8mm/mIt features high quality, light weight, good impermeability, sound insulation, heat insulation, thermal preservation, and excellent seismic resistance. Its dimensions are precise, and the failure rate is close to zero. Additionally, the skilled manufacturing team and comprehensive quality assurance system ensure the accuracy of product processing and assembly, thereby guaranteeing the stability and reliability of the product.
Introduction to the Gascrete Production Line Project
1) Project capability assessment:
ALEXDAMechanical is a manufacturer of complete sets of equipment for air-blown brick production lines, as well as manufacturers of new types of wall material equipment. The group's headquarters has a technology research and development team. This team is affiliated with the American Association of Mechanical Manufacturing Technology.AMTRelevant institutions such as ( ) have established communication channels.2013The Alexda Mechanical Group and the German Kats-Betong Group have established a technical cooperation agreement on gascrete equipment. The plan includes investment.5Hundreds of millions of yuan, installation of advanced gascrete equipment from Germany, Sweden, and other places160Remaining sets, establishing a provincial-level building materials machinery engineering laboratory, the project has currently completed the investment2400Ten thousand yuan, the laboratory has completed the main construction9800square meters.
Exquisite craftsmanship, meticulous service, renowned worldwide. The complete production equipment for gas bricks is exported to Russia, Jakarta in Indonesia, Hanoi in Vietnam, Gujarat in India, and other places.


