CD-WS40 aircraft sewage water truck

➢ IATA AHM 910 Airport ground support equipment basic requirements.

➢ IATA AHM 913 Airport ground support equipment basic safety requirements.

➢ IATA AHM 915 Standard control.

➢ MH/T 6014 Aircraft sewage vehicle.

➢ ISO 450-1976 Aircraft - requirements for quality of drinking water.

CD - WS40 plane sewage (700 p), is mainly composed of the second class chassis, car tank assembly, transmission assembly, sewage systems, water supply system, the tail frame, hydraulic transmission system, electrical system.

The chassis is refitted with the qingling QL1080ZKARZY type ii chassis, automatic transmission, with hydraulic steering power steering and air conditioning in the cab.

➢ Tank overall imported 304 stainless steel plate making, for the heat preservation water tank, there are foam insulation materials, among the internal welding stiffener, cabinet bottom made of circular arc form, has certain gradient tank installation, convenient for drainage; The water tank is equipped with the anti-swing board to avoid the impact of the vehicle when the tank is added to the water.

➢ Prior to the production of the product in the water tank, the spot and passivation treatment shall be carried out to ensure that no corrosion occurs after long-term use of the water tank.

➢ Exterior of the water tank for the overall spraying of imported automobile special paint; The surface of the water tank is covered with imported anti-slip material.

➢ The tank has a high transparent food-grade level gauge, which can accurately reflect the level of liquid level in the box.

The upper part of the tank is equipped with a water outlet, and the water inlet is equipped with the cover of breathing function and the lock.

➢ The upper part of the water tank is equipped with a round cover manhole to facilitate cleaning, disinfection and inspection.

➢ The lower part of the water tank shall be equipped with a water outlet, which shall be installed with a strainer to ensure the safe operation of the water pump, and the outlet and hose shall be connected to the pump inlet to ensure the soft connection between the water tank and the water pump.

➢ For cold areas, the water tank with thermal insulation is used, and the water tank is 30mm thickness.

➢ The water pump box refers to the engine cooling system to install the warm air device, the water channel pipeline, the coil plate, the water supply joint and so on heat preservation and heating treatment.

➢ Water tank shall be composed of flushing water tank, water tank, vacuum pump circulating water tank and tank buffer unit. The three tanks shall be one type, but each shall be completely isolated. The vacuum pump circulating water tank is in the front part of the car and the water tank is in the middle of the car. The sewage tank is in the back of the car. The water tank is made of imported stainless steel plate 304. The bottom surface of the tank is made of circular arc, with a certain inclination of the water tank to facilitate the drainage and discharge. The water tank is equipped with stainless steel anti-swing board to avoid the impact of the vehicle when the water tank is added to the tank.

➢ Prior to the production of the product in the water tank, the spot and passivation treatment shall be carried out to ensure that no corrosion occurs after long-term use of the water tank.

➢ Exterior of the water tank for the overall spraying of imported automobile special paint; The surface of the water tank is covered with imported anti-slip material.

➢ The tank has a liquid level gauge which can accurately reflect the level of liquid level in the box.

The upper part of the tank is equipped with a water outlet, and the water inlet is equipped with the cover of breathing function and the lock.

➢ The upper part of the water tank is equipped with a round cover manhole to facilitate cleaning, disinfection and inspection.

➢ The lower part of the water tank shall be equipped with a water outlet, which shall be installed with a strainer to ensure the safe operation of the water pump, and the outlet and hose shall be connected to the pump inlet to ensure the soft connection between the water tank and the water pump.

➢ For cold areas, the water tank with thermal insulation is used, and the water tank is 30mm thick.

➢ The upper part of the sewage tank is provided with a sewage outlet which is being treated with the sewage pipe to ensure the convenience of dredging.

➢ The bottom of the tank has a stainless steel ball valve as a sewage outlet.

➢ Stainless steel drain ball valve can be controlled by hydraulic cylinder, convenient, labor-saving and hygienic.

➢ Discharging valve USES electric device.

➢ The back of the sewage tank is equipped with a liquid level observation window. The operator can easily observe the liquid level in the box.

➢ The pump box refers to the engine cooling system to add the heating air device, the channel line, the coil plate, the water supply joint and so on heat preservation and heating treatment.

The water supply system mainly consists of clean water pump, water line, filter, pipe coil, pump room and so on.

➢ The water pump adopts stainless steel corrosion-resistant centrifugal pump with maximum flow of 20m3 / h and the maximum water supply pressure is 0.25-0.35 Mpa.

➢ The hose connection between the box and the water pump is selected, and the lowest part of the piping system shall have the discharge valve or the screw plug.

➢ The clean water pipe shall be of stainless steel tube, and the hose shall be used as the food pipe, and the water supply joint shall be equipped with the standard aircraft in the front end of the water pipe.

➢ The water hose reel which is equipped with convenient pipe storage, and the water supply hose is rolled up on it, can be located and automatically rewinding, quick and easy to use.

➢ Pump room is used to install pumps, vacuum pumps, motors and so on. The pump room is insulated and heated.

➢ The water line is equipped with a pressure gauge and is installed in a position where the operator can be observed while working.

➢ Cold area, using the heat preservation line and the heating function of water pump room and roll box.

➢ Sewage receiving system

➢ Sewage receiving system shall be composed of sewage pipes and standard aircraft sewage joints.

➢ The pumping system is equipped with sewage pumping system, which is composed of vacuum pump, circulating water tank and stainless steel suction pipe; The vacuum pump USES the water ring vacuum pump, and the sewage nozzle is selected as the standard aircraft sewage connection.

An electric control can be used to operate the control cylinder to open the sewage discharge ball valve, so that the sewage in the box can be discharged under the action of gravity.

With elevating work platform, tail lift height 400 ~ 2800 mm, platform load of 160 kg, work platform is equipped with stainless steel guardrail height (1.1 m), task lighting, floor adopts hollow-out antiskid steel materials, the top is equipped with touch switch.

➢ The hydraulic transmission system consists of a power grab, a force manipulator, a gear pump, a hydraulic motor, an electromagnetic valve, etc.

➢ Hydraulic valve and pipe joint shall be imported brand (original).

➢ Vehicle hydraulic solenoid valve and pipeline valve shall be imported brand (original).

➢ The main electromagnetic valve, hydraulic cylinder and electrical components of the vehicle must select the quality and reliable brand.

➢ All hydraulic steel pipes are made of seamless galvanized steel tubes, and the joints are card-type (hydraulic pipes minimize the use of connectors and reduce leakage points).

➢ The electrical system is 24V (with chassis) direct current, which consists of control box, battery, lamp, lamp, etc.

➢ Control box is installed in the rear frame, internal power switch, water supply switch, vacuum pump switch, lighting switch, pollution control switch, emergency stop switch, etc.

➢ The roof is equipped with a yellow stroboscopic LED warning light.

➢ Equipped with an emergency stop switch, the engine can be turned off in case of emergency.

➢ Installation of lights at the front of the tank for night work.

➢ Equipment has all necessary safety chain protection devices, emergency stop button.

➢ Operation console installation of new flow measurement and lighting fixtures.

➢ Sensor and button selection of international famous brand.

➢ Electrical line plugs are imported, waterproof and sealed, and the line terminals have line marks.

Vehicle appearance and LOGO can be painted according to customer requirements.

The main stress mechanism adopts high strength steel.

Each a vehicle tire one spare tire, a vehicle control slip before and after each car non-slip rubber wheel wheel gear, every car two fire extinguishers (8 kg) and have the storage bracket, installation, every them a car, a vehicle maintenance required parts 1 set (including the engine, transmission, hydraulic system), the accessory maintenance tools and other accessory parts, etc