Proper operation of the suction car can extend the service life of the car

We are inSewage suction truckIn the after-sales process, we always receive phone calls from customers to reflect that the car can not work ah, or some parts of the car are broken, in and outSewage suction truckAfter the in-depth communication with the driver friends, we found that many problems are actuallySewage suction truckCaused by improper use of。
Now introduce them to your friendsSewage suction truckThe correct operation, the main pointsSewage suction truckInhalation and elimination of two parts to explain。But before explaining these two parts, it is necessary to tell you about the preparation before the suction truck work。Before the suction truck works, it is necessary to close the lid of the large tank, the cover of the liquid discharge valve, and the pressure reducing valve so that it does not leak。Insert the boom suction pipe into the liquid level。Turn the four-way valve handle to the pull position。 Start the engine at idle。 
Here is the explanationSewage suction truckProper operation of the suction process
   1、Sewage suction truckOperation preparation before inhalation, closeSewage suction truckRear door of tank body, observe whether the oil oil separator of vacuum pump is normal。
   2, step on the clutch pedal, push the force extractor lever, soSewage suction truckVacuum pump running, then slowly release the clutch pedal。
   3. Turn on the alarm switch in the cab。
   4, pull the hand throttle handle to the large position, observe the tachometer, so that it is 500-600 RPM (factory has been adjusted)。
   5. Place the four-way valve transfer handle in the suction position, and check whether the air discharged from the trachea is correct, whether the vacuum pump is running sounder, and whether the vacuum gauge is normal。
   6、从Sewage suction truckRemove the suction hose and put it into the mud sinking well. In order to make the suction hose straight or free bending, the parking position should be fully considered。
    Sewage suction truckThe discharge process is divided into two kinds, one is to discharge sewage, the other is to discharge sludge, and the two are somewhat different。
Sewage suction truckSewage discharge method:
After the sludge water separation, open the drainage ball valve, the sewage is discharged after repeated suction mud, can also be pressurized and rapid drainage, the operation method is as follows。
   1, the four-way valve transfer rod is placed in the "neutral" position, and then the drainage ball valve is placed in the "open" position, the reliable gravity discharge of sewage。
   2, the four-way valve is converted into the discharge position, the vacuum pump continues to work, then the tank into the compressed air sewage will be quickly discharged。
   3, pressure drainage, should first open the discharge ball valve, in order to pull the four-way ball valve placed in the discharge position, avoid the tank pressure is too high, accidents and affect the tank door seal。
  Suction truck discharge sludge method:
    1, step on the clutch, toggle the pneumatic reversing valve to the open position, or push the force extractor lever to make the oil pump run。
    2, open the tank door ball valve, discharge part of the sewage, and reduce the pressure in the tank to communicate with the atmosphere。
    3, loosen the can door lock fastening device, loosen the handle and completely pull out the screw。
    4. Place the opening and closing rod of the tank door of the manual reversing valve in "open", and confirm that the pressure in the tank is equal to atmospheric pressure before opening. If the tank door is opened under negative pressure, the seal ring and cylinder of the tank door will be damaged。
    5. Place the hydraulic lifting valve stem of the manual reversing valve in the "rise" position。
   aboveSewage suction truckThe correct operation method, the driver friends usually must develop the correct operation methods and steps, pay more attention to the maintenance of the vehicle。Special reminder is that now the weather is gradually turning cold, winter is coming, the driver friends should pay attention to the pump body and valve, to prevent the phenomenon of freezing crack, note the above tips, small methods, can make youSewage suction truckIndefinite extension of life。

 

Suizhou Junlong company production and salesSewage suction truckThe use of domestic quality parts, quality is guaranteed, price concessions, and moreSewage suction truck参数|图片|Price please call Manager Li: 1387288189, 0722-3325250。http://www.hbjlqc.comWelcome to the factory field visit, preferential handling of vehicle business, to my company to pick up the car, my company for you a full set of driving procedures。

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