Second-hand DONGFENG Concrete Mixer Truck National Six Emission 20Cbm 7Cbm 12Cbm 10Cbm 8Cbm

PEODUCT DESCRIPTION
The working principle of the mixing truck  mainly involves the following aspects:

Force taking device. The stirring truck takes out the power of the vehicle chassis through the force taking device, and drives the variable pump of the hydraulic system to convert the mechanical energy into hydraulic energy.

Hydraulic system. The variable pump in the hydraulic system converts the mechanical energy into hydraulic energy, and then drives the reducer by the quantitative motor, and the reducer drives the mixing device to mix the concrete

Mixing device. The mixing device usually consists of a mixing blade and a mixing shaft. The mixing blade is designed so that the concrete raw materials can be fully mixed to ensure the uniformity and stability of the concrete.

The transportation process. In the process of transporting concrete, the mixing tank needs to keep a low speed rotation (1 to 3 revolutions per minute) to prevent concrete segregation and maintain the uniformity of concrete.

Loading and unloading. When the mixing truck is charging, the speed of the mixing tank is relatively fast (6 to 10 revolutions per minute), and the concrete enters the mixing cylinder through the charging system, and flows to the middle and lower part of the mixing cylinder under the guidance of the spiral blade. When unloading, the mixing truck transmits power to the mixing tank through the engine, drives the tank to rotate, and the concrete is discharged through the unloading hopper.

In addition, the mixer also has a cleaning function, which can clean the mixing tank system, loading port and discharge system, etc., to prevent concrete bonding.


Technical Parameters:

Product picture




The company specializes in the production of all kinds of high, medium, low pressure dry, thin oil lubrication equipment, hydraulic components, fluid connectors, support to map customization, large volume support logo customization, welcome overseas customers to come to buy, excellent price, good quality.
Наша компания работает над одноэтажным сервисом аксессуаров, обеспечивающим идеальное сотрудничество и превосходную производительность. Это облегчает поиск деталей, подходящих для вашего насоса, экономит ваше время и энергию.

Under the continuous new strategy, we are committed to bringing customers a steady stream of new product experience. Through continuous innovation, we strive to maintain the vitality and competitiveness of the store, and create more surprises and value for customers. Stay tuned.

Changsha Huayi Technology Co., Ltd. is located in Changsha, Hunan Province, China, the beautiful capital of construction machinery. We have been specialized in construction machinery for more than 15 years, mainly specializing in concrete pumps and parts of construction machinery equipment, including Sany Heavy Industry, Zoomlion, Putzmeister, Xugong and other well-known brands.
Our company mainly engaged in Sany heavy industry pump parts, Zoomlion pump parts, used mechanical equipment, excavators, cranes, wet spray machine and other accessories, such as remote control, Rexrow oil pump, conveyor box, double concrete pump pipe, lubrication pump, Harvey/Eaton/Parker/Kawasaki /SUN valve well-known brand hydraulic valves.
Our technical backbone has been engaged in the construction machinery industry for 15 years. The company has strong technical service experience, support OEM/ODM services, and strive to provide overseas customers with a one-stop procurement and service platform.
We have been adhering to the faith of integrity to provide our customers with quality products and excellent service, the company has been committed to the concept of technology and service innovation, welcome to work with Huayi, win-win cooperation, and Tonghang hand in hand to create a better future.
Warmly welcome the majority of international friends to Changsha Huayi Technology to discuss cooperation, a cooperation, a lifetime of friends