Quick patching device in airport concrete pavement crack

The utility model provides an use the quick patching device in airport concrete pavement crack of phosphoric acid magnesium cement, the control by temperature change agitator tank is connected to themotor in the device, small -size booster pump, infrared heating lamp, the control by temperature change agitator tank has heating device and heat sink, heating device and heat sink are connected withthe controller, pass through the controller, adjust the interior temperature of control by temperature change agitator tank, infrared heating lamp is located the device bottom, heating temperature isadjusted to the accessible controller, small -size booster pump also links to each other with the controller, regulation pressure boost size. The utility model discloses an utilize phosphoric acid magnesium cement to the sensitiveness characteristics of temperature, temperature during the stirring of control phosphoric acid magnesium cement with repair the temperature behind the concrete for whenphosphoric acid magnesium ce