Road-building equipment

Technological methods and technical means of removing compacted snow and ice in particular is more complicated than the unconsolidated fresh snow, so a timely treatment of road surfaces from fresh, unconsolidated snow, providing the shortest possible time in the right conditions for traffic. To this end, a very effective treatment of coatings by chemical reagents. At the same time snegoochistka based on the introduction of new-fallen snow a number of agents that reduce the freezing point of solutions (reagents formed in contact with the snow solutions), which, under the influence of mixing up the wheels of vehicles are distributed throughout the volume of snow, covering it with thin layer of crystals. This process helps to change the internal friction and cohesion of snow and the snow keeps flowability properties, inhibits the process of compaction and rolling. In such conditions it is possible to provide a quality cleaning pavements plow-brush plows in heavy traffic vehicles, and subject to certain technology works.

During snegoochistki necessary to prevent the appearance on the road surface free of snow or diluted solutions. To do this, at the time of introduction of reagents in the snow on the pavement of their number should be such that the solution in the formation of snow remained in the crystalline state (not diluted).

Exposure is the time interval from the beginning of a snowfall until the introduction of the reagents, calculated taking into account the water-holding capacity of snow. During this period, the road is the accumulated amount of snow that must be protected against dilution. During the stages of processing speed and the snow is compacted continuously. The duration of treatment reagents snow in pure form, which is equal to 1 h, taken at the rate of use of modern distributors within one cycle.

In the application of sand and salt mixture (92% sand and 8% of the reagent - sodium chloride or calcium) increased standard time distribution of the reagents. The duration of treatment reagents can be increased to 1.5-2 hours without increasing the total duration of the cycle works.

We recommend to look

• The effectiveness of sweepers
  The effectiveness of the sweepers, who has moved into the bunker pollution through a pneumatic conveyor, depends on its integrity, so you should periodically check the serviceability and integrity of all connections, and Air line to estimate the bunker. Distributors of reagents. When snegoochistke reagents distributed in an amount of 15-35 g/m2 depending on the temperature at which the snow. Therefore, before leaving [...]
• Operation of Watering-washing machines with a defective bracket Tank
  Operation of Watering-washing machines with a defective fastening the tank valve or damper central nozzle is prohibited. For operation and maintenance of watering-washing machines are prohibited: 1) check the oil level, fill the oil, pull the seal during operation of a centrifugal pump, and 2) to move the machine with the sleeves neulozhennymi diversions, 3) fill the tank with water from the water with the engine running the machine. It is strictly forbidden to perform at [...]
• Economical use of reagents
  Economical use of reagents provided not only by adjusting the density of the process, but also the proper distribution of it on the pavement area. It is known that the necessary mix of snow with the reagent is achieved where there is vehicular traffic. In connection with this reagent is distributed only in the lane, which is about 70% of the entire area of the roadway of the streets. Absolutely [...]
• Hinged hopper to the subframe
  hinged hopper to the subframe, the state of the suction hoses and gaskets, hose and nozzle fan in the hydraulic system and humidification system - the state oil lines, hydraulic motors, hydraulic cylinders, nozzles, valves and piping system for leaks and moisture, hydraulic locks work gutter brushes transport position, the oil level in masloblokah, the action of water level indicator in the [...]
• Milling and reclaimers K0-705R
  Milling and reclaimers K0-705R for the transfer of snow from the trees, and heaps on the back area or loading it into the vehicle consists of a frame, casing, milled feeder, rotor drive mechanisms of the working body and the guide vane. Working equipment mounted to the front frame of the lift truck using special hooks and secured by four bolts. Milling feeder consists of two [...]