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Cleaning knowledge of heat transfer oil system in asphalt mixing plant
In order to keep the asphalt at working temperature, we need to heat and insulate the asphalt and asphalt pipeline stored in the asphalt tank.
October 15th heat transfer oil,asphalt tank -
How to do a good job in the daily maintenance of asphalt mixing plant?
The maintenance of asphalt mixing plant shall be carried out carefully, not overnight. We need timely and proper maintenance to prolong the service life of the equipment and maintain its production capacity.
October 8,2021 asphalt mixing plant,maintenance requirements -
Anti freezing measures of emulsified asphalt equipment in winter
Water is one of the raw materials of emulsified asphalt, which is distributed in various parts of emulsified asphalt equipment. Explain the anti freezing measures one by one according to the components of water distribution.
September 13, 2021 emulsified asphalt,anti freezing measures,colloid mill,valve -
Where does asphalt come from? Is it natural or synthetic?
Distillation method: the crude oil is often pressure distilled to separate light fractions such as gasoline, kerosene and diesel, and then the vacuum distillate is separated by vacuum distillation (residual pressure 10 ~ 100mmhg).
September 3, 2021 Petroleum asphalt,Rock asphalt,matrix asphalt modifier -
Introduction to drying drum
The drying drum is the core component of the forced intermittent asphalt mixing plant.
August 23, 2021 drying drum,asphalt mixing plant,drying system -
Why should stones with smaller particle size be used when preparing high strength concrete?
With the increase of coarse aggregate particle size, the bond between coarse aggregate and cement paste is weakened, which increases the discontinuity of the internal structure of concrete materials, resulting in the decrease of concrete strength.
August 17, 2021 concrete strength,coarse aggregate -
What should be paid attention to in concrete mix proportion
The concrete mix proportion is mainly composed of four items: cement consumption, water consumption, sand and stone consumption.
August 12, 2021 concrete mix proportion,workability of concrete,fly ash -
Faults and troubleshooting of asphalt heat transfer oil system
The heat transfer oil furnace mainly has the following influencing factors:
August 5, 2021 heat transfer oil,diesel filter,Poor atomization,pressure regulating valve -
How to select dust removal equipment for asphalt mixing plant?
Common dust removal equipment for general asphalt mixture mixing equipment include dry dust collector, wet dust collector and bag dust collector.
July 30, 2021 dust removal equipment,bag filter -
How to classify asphalt mixing plant
According to the migration mode, it can be divided into mobile, semi fixed and fixed.
July 15, 2021 mixing mode,continuous drum type,intermittent forced mode
