Four Popular Construction Equipment in the Market

1. Four Popular Construction Equipment in the Market Abstract: How to Choose Self Loading Concrete Machine The self loading concrete machine has self loading, mixing, discharge and transport in one. It is widely used in roads, houses, squares, workshops and other hardened roads. Compared with the traditional machines like concrete mixer or commercial concrete, it reduces labor and expenses by 30%, and it is a good choice for renting. The self loading concrete mixer is is a powerful tool for road construction and ground hardening. After mixing the concrete, it can discharge the material within 270 degrees around the car’s body. The worker only needs to level the concrete. Cute body and four wheel drive makes it an ideal choice in mountainous areas. There are many models of self loading transit mixers. For example, the main models of Haomei self loading mixers have eight models. How to choose a proper one for your own project? There are several tips. Project scales The self loading concrete mixer is suitable for all kinds of projects, such as self-built houses, plant construction, pavement, mountain roads and bridges, water conservancy projects,etc. If the demand for concrete in a day is within 100 cubic meters, HM2.0 self loading concrete mixer is a proper choice. For roads, mountain roads, bridges, water conservancy projects, construction sites, etc., the demand for concrete in a day is usually more than 100 cubic meters. It is recommended to choose the model HM2.6, HM3.5 or HM4.0. Models The small models such as HM 2.0 can easily walk on narrow roads, such as country roads and

2. narrow slope roads. The large models like HM4.0 is more suitable for large-scale construction sites. The construction of mountain roads and bridges and water conservancy projects, etc., usually chooses HM4.0 self loading concrete mixer. Actual need When making a choice, the purchaser needs to choose the model according to actual conditions such as project size, average daily demand, operating time, and environmental factors. Welcome to leave message below to inquire self loading transit mixer price. Why Is Stabilized Soil Mixing Plant Needed In the process of road construction, a large amount of stabilized soil is needed, because stabilized soil is one of the most important raw materials in road construction, so how to make the stabilized soil required for road engineering is a big problem for builders. That’s why we need a stabilized soil mixing plant. It can process various mixtures into stable soil, which greatly improves the engineering efficiency of road construction and shortens the construction time. The stabilized soil mixing plant is a is a fully automatic continuous operation equipment, which is widely used in the construction of the base and sub-base of high-grade highways and urban roads. There are many types, specifications and mixing ratios of the materials to be mixed, and the equipment itself does not have a screening device. Therefore, the quality of the stabilized soil has a great relationship with the quality of the raw materials provided. It is necessary to strengthen the quality management o various raw materials. The raw materials used in the mixing of the stabilized soil include coarse aggregate, fine

3. aggregate, powder, water and additives. It should be confirmed whether its quality meets the requirements of the construction specification, and the raw materials that do not meet the quality requirements should be resolutely not used. The storage of raw materials should be managed well. The change of the water content of the aggregate has a great influence on the quality of the mixture. The aggregates of various particle sizes from different origins should be stored in a pile with good drainage. At the same time, it must be considered that sufficient amount of aggregate should be stored at all times to ensure continuous operation of the continuous stabilized soil mixing plant without interruption of work due to lack of material. Fully Automatic Hydraulic Concrete Block Machine With the rapid progress of science and technology and the improvement of people’s awareness of environmental protection, the traditional red clay bricks have been eliminated. The fully automatic hydraulic concrete block machine has been a mainstream concrete brick machine. Compared with other brick machine equipment, what are its unique advantages? 1. It has high automation degree. The labor costs are getting higher and higher, with this hydraulic concrete machine, less workers are needed and the labor intensity is greatly reduced. 2. Its concrete block quality is better. Compared with the traditional rotary table machine and vibration forming machine, the hydraulic brick machine can withstand more pressure and exhaust times during the pressing process. It can greatly improve the performance of bricks. 3. It is of high safety. Due to the high degree of automation, it reduces the involvement of humans, especially the safety protection device is set up in the work area, which fundamentally prevents the occurrence of safety accidents. 4. The automatic concrete block machine breaks the top-down and bottom-up situation of the

4. traditional brick machine, and overcomes the shortcomings of the traditional ones that it is easy to punch and damage the mold. 5. It has has good exhaust performance and can produce hollow bricks for a long time. 6. The fully automatic concrete block machine can accurately guarantee the shape and size of the brick, so that the product can meet the requirements of the national first-level standard. The machine is also equipped with a built-in pressure sensor, which can accurately measure the strength of the brick. 7. It adopts high-precision hydraulic parts. This machine is a high-speed, high-yield, full-featured brick making machine, which can produce various specifications of hollow bricks, solid bricks, blind hole bricks, square bricks, road paving bricks, etc. 8. The automatic hydraulic brick machine has low noise and low power consumption, which can save 40% of the electricity. 9. After the size and strength of the bricks are set, all products that cannot meet the requirements can be automatically returned to the raw material warehouse, mixed and pressed again. Truck Mounted Concrete Pump VS Concrete Pump Trailer The truck mounted concrete pumps consists of swing cylinders, hydraulic oil tanks, delivery cylinders, washing chambers, main cylinders, oil pumps, and engines. The whole machine moves freely with the truck chassis. The engine of the truck mounted pump’s hydraulic system is an independent engine, which is installed in the center of the front center of the chassis. It directly drives the hydraulic system oil pump, and does not drive the gear transfer case, the transfer case switching mechanism and the chassis drive shaft.

5. The hydraulic system of this pump is an open system, the pump output pressure is 10.5-20Mpa, the pumping capacity index is 500-600MPaM3, the oil circuit is equipped with an adjustable flow valve in a relatively constant pressure swing system, and the pressure is set to 19Mpa. The pressure relief valve, check valve, unloading valve, auxiliary safety valve and speed regulating valve are eliminated in the system, and the main hydraulic reversing valve, main safety valve, main solenoid pilot valve, auxiliary hydraulic reversing valve, auxiliary solenoid are adopted. The main hydraulic reversing valve and the auxiliary hydraulic reversing valve are supplied by two oil pumps respectively. The main hydraulic reversing valve and the oil pump form a constant power system, and the auxiliary hydraulic reversing valve, unloading valve and oil pump form a swing system with constant pressure. The electrical control system is equipped with a programmable controller responsible for the reversing of the solenoid valve, replacing the complicated relay circuit. In the hydraulic system, in addition to the high and low pressure switching valve between the two main cylinders electromagnetic pilot valve and shuttle valve are also connected between the rodless cavity of the two main cylinders. The load resistance is 2.5Mpa. The truck-mounted pump integrates the advantages of a concrete pump trailer and a concrete boom pump. It is more flexible and more maneuverable than a trailer concrete pump. It does not require transportation, loading and unloading and fixed installation. It is of high equipment utilization, stronger pumping performance and faster pumping speed. The truck mounted concrete pump occupies has less space than pump trucks, lower price, higher pumping height, longer distance, and lower maintenance cost compared with the concrete pump truck.