Analysis of market potential asphalt mixing plant

Asphalt mixing plant confession material supply mode is a way that the construction side-owned asphalt mixing equipment feeding themselves, so that the construction side to be equipped with complete sets of mechanized construction equipment. Highway construction and development period of more vigorous demand for construction machinery, which is good reason for the market in recent years, asphalt mixing plant, road construction Once in service, maintenance and renovation of construction machinery demand will be in the same stable and abroad After the period, the asphalt mixing plant into a stable saturation stage, the normal life of hydraulic bending machine for steel sheet the device will be the replacement, asphalt mixing plant of aggregate demand will rise. Demand for rural road construction: the development of rural roads is the focus of the future highway construction, because the investments in rural roads relatively small, so small asphalt mixing plants will have a certain market. Mixing Plant asphalt mixing plant regeneration will develop by foreign law asphalt production, recycled asphalt mix represents the total amount of 1/5 to 1/3, some countries almost each asphalt mixing equipment can be carried out regeneration, as China's highway will enter the maintenance, conservation and renovation of stable, renewable asphalt mixing plant will develop.

Truck introduction of new regulations will be the end of a large pot mixer The initial year, the machine vehicle service center issued a "standardized concrete mixer truck" announcement "management requirements," which provides the requirements to contain the current unhealthy developments mixer market. In recent years, domestic manufacturers of tank capacity is bigger and bigger, in today's market, 6x4 chassis do 12 square has been quite common, 8x4 chassis, you can do 16 or more parties, these overloaded mixer day city driving, where the concrete tank increases the height of the vehicle's center of gravity, mixer rollover casualties uncommon.

Each of the motor vehicle manufacturers and testing organizations: In order to further standardize the concrete mixer truck "announcement" management through research, and to consult the Ministry of Industrial Policy agreed, the relevant concrete mixer truck "announcement" management requirements notified as follows: 1. In the "regulatory requirements" of concrete mixer truck to increase the technical requirements of the following three points:

(1) 12x2500mm manual steel bending machineconcrete mixer truck should meet the following requirements: (2) concrete mixer truck filling rate of the mixing tube should be not less than 51.5% (fill rate Definition: agitated mixing drum capacity of specific capacity and geometry, expressed as a percentage). (3) concrete mixer truck agitation capacity should meet the requirements of the following formula: agitation capacity ≤ contained mass (kg) / concrete density (kg / m3) × 110% Note: The concrete density using GB / T 26408-2011 "concrete mixing transport car "Recommended 2400kg / m3. 2. declared parameter management requirements: (1) the original notice the parameter "stirring volume" parameter other column is corrected to "stir capacity" argument, agitation capacity by GB / T 26408-2011 "concrete mixer truck" definition. (2) increasing the capacity of the tank geometry parameters in the record, the tank installation angle parameters, agitation tank capacity and structure diagrams, schematics should include tank size (such as the total length of the tank, the tank maximum outer diameter, into discharge diameter, etc.), tank materials (referring to the contact media materials, including aluminum, stainless steel, carbon steel, non-metal, etc.), the wall thickness of the tank, agitation tank capacity calculation. 3. Since the announcement from 269 batches, the relevant em89 steel furniture making machine manufacturers and testing organizations should be reporting and testing new products in accordance with the above requirements. 4. related products within the "Notice" do not meet the technical requirements, the relevant manufacturers should be in July 1, 2015 for the product in the notice for rectification, fails to meet the requirements will be suspended announcement.

What are the requirements and measures concrete mixing station raw material selection control has Concrete mixing station raw material selection control What are the requirements and measures Source: Henan Longding Machinery Co., Ltd.

How do concrete mixing station concrete produce high quality?

Technology summarize the following three points:

1: To correct concrete mix; 2: Mixing Station weighing system to be accurate; 3: quality of raw materials selection and accurate.