Automatic straight vertical vacuum pumping sewage truck suction sewage truck prices: 1, equipment layout, clean and orderly arrangement, and in line with the national chemical equipment installation engineering quality inspection standards, design aesthetic appearance; no leakage inside sewage; demolition easy maintenance. 2, strong suction vacuum system, safe, reliable, good sealing. 3, the use of liquid-solid three-state separation integration technology to achieve a thorough clean-up septic tank dirt, thus greatly improving the efficiency of cleaning septic tanks. 4, with a high pressure to clear the dirt, hardened features. 5, the rotary drying system, reduce environmental pollution. 6, after the separation for sewage filtration treatment, so that it can reach the second water discharge standards. 7, with a motor overload protection. 8, PLC logic control, reducing moving parts, increasing reliability. 9, all the automation control system of work, easy to operate. 10, with / automatic operation control self-priming sewage pumps, vacuum pumps, centrifugal pumps, air compressors, washing and rinsing repeatedly to start the pump, pneumatic valve, solenoid valve and stop. 11, the device can work continuously and high efficiency; safety and environmental protection, effectively reduce the work intensity.