High pressure cleaning car
A high-pressure cleaning truck, also known as a pipe dredge truck, uses the strong pressure generated by the high-pressure water flow to break open the blocked pipe. The main components are tank, high pressure pump, hydraulic system and so on. The high pressure cleaning car is mainly used for cleaning the sediment of the urban sewer and pipeline, dredging the dead corner mud ditch, and can also be used to clean the industrial drain pipe, wall, etc., and clean the road and square ground.
High pressure cleaning car can also be equipped with sprinklers, installation of green sprinkler, before flushing, after sprinkling, side spray, can be green sprinkler, spray, dust, high pressure washing road surface, etc., emergency can be used for fire fighting.
The principle of the high-pressure cleaning car is to turn the flexible steel wire into the blocked sewer pipe by rotating, and bring out the clogging cloth strip, hair and other things. There is also a tool called one shot, which is a pneumatic dredging tool that uses the principle of high pressure to break open clogged sewer pipes. The commonly used leather kick in life is such a principle to kick open the blocked pipe. The dredging machine for industrial pipeline dredging varies greatly due to the size of the pipeline, and the pipeline below 100MM is dredged as well as the household sewer dredging.
A tanker equipped with a high-pressure pump cleans sediment from the city's sewers and unclogs them. It can also be used to clean the industrial drain pipe, wall, etc., and can also be used as sprinkling water, water transport and flushing road, emergency can be used for fire fighting.
High pressure cleaning car is based on the second type of original chassis to be installed, the top part of the tank, configured with high pressure water pump work, High pressure pump model :3DS-8/16, GYB-8/16, pressure :16-19Mpa, flow :8m3/h, hose length :60m, coil force :1800 N, hose inner diameter: φ19mm, joint type :0, coil speed :0-25m/min, hole clamp Angle :15°, 25° propulsion force :≥180 N.
Special Function Description
Water jet cleaning width (m):2.5-3.5
Deflection Angle of water jet (°) : 30 each
Maximum cleaning pressure (Mpa):9
Cleaning water flow rate (L/min) :120
Spray flow rate (L/min):120
Cleaning width (m):≥ 16
Cleaning water flow (L/min):500-800
Water gun range (m): ≥ 38
1. The cleaning width of the spray frame is 2.5m to 3.5m, which can be controlled arbitrarily. When the telescopic spray rod is contracted, it can realize double water flow strengthening cleaning, which is suitable for cleaning urban roads and squares.
2. The left and right corner spray is suitable for cleaning the curb, guardrail separation belt and sidewalk;
3. High pressure spray gun cleaning;
4. Spray system, can spray dust, adjust air humidity and spray air disinfectant;
5. Low pressure washing and sprinkler cooling; With a unique front sprinkle (water), after flushing device;
6. Road marking cleaning mechanism; Suitable for cleaning road marking;
7. Noise isolation wall cleaning mechanism, suitable for cleaning the noise isolation wall of urban elevated road;
8. Guardrail cleaning brush, suitable for cleaning highway and city road guardrail;
9. Hydraulic lifting platform, suitable for cleaning and maintenance of urban roads and highway high altitude facilities;
10. Push snow shovels for road snow removal.
11. Self-priming function, green watering and auxiliary fire protection function.
Matters needing attention
Water Source Requirements
When the high-pressure cleaning car uses the river ditch and pond as the water source, pay attention to the end of the suction pipe all into the water. In order to avoid the inhalation of stones or more sediment, drift debris, the end of the suction pipe is generally provided with a filter device, water absorption is strictly prohibited to remove the filter device. If the water source is shallow, it is necessary to dig deeper in advance to ensure that there is no debris and no air into the water.
Add water diversion
Before each time the centrifugal water pump absorbs water, a certain amount of water must be added to the pump, and the water inlet must be closed after adding. Self-priming pump the first use, need to add water, later do not have to add water.
Inlet pipe
When absorbing water, the water inlet pipe system must maintain a certain vacuum degree before the water can be sucked into the box. The water intake pipe system must be sealed and reliable, the hose can not be damaged, and the hard pipe can not have cracks, otherwise there will be leakage phenomenon, which will cause the situation that the water can not be sucked.
Parking shift
Whether the high-pressure cleaning car is before water absorption or before operation, the gear of the force taking device must be carried out at the time of parking.
Water in winter
Before winter comes, the water in the pump and pipe should be emptied to prevent freezing and cracking. Our COUNTRY NORTH IS COMMONLY SEVERE WINTER IS CONSTRUCTING NO MORE, SO IS IN AFTER CONSTRUCTION ENDS, EMPTY IMMEDIATELY WILL WATER PUMP AND THE WATER INSIDE CONDUIT, IN CASE LATER WILL HAVE TROUBLE.
Periodic blowdown
The water storage tank of the high-pressure cleaning vehicle is provided with a sewage pipe, the inlet of which is the lowest point of the water tank. After a period of use, the sewage pipe should be opened regularly to remove the sundries accumulated in the tank until the water becomes clear.
Maintenance steps
Before cleaning, the body surface temperature should be cooled below 60℃, and the ambient temperature should be kept at 0 ~ 40℃. Water gun from the body paint more than 15 cm. Wash the sequence from the roof to the sides of the car. When washing the front grid, fog water should be used instead of flushing the radiator of the tank or condenser with water column. If the plastic arch cover is installed in the fender, it should be removed and cleaned, and the inside of the fender and wing board should be thoroughly cleaned.
1 is to remove the residue in the body of the car, you can use all-around descaling water with dust-free cotton cloth for careful scrubbing, and then wring the dust-free cotton cloth dipped in the car wash liquid, along the direction perpendicular to the car to dry the car wash liquid on the body paint.
Finally, wash the car thoroughly with sufficient water and dry the water with synthetic sheepskin towel in time. Dry to achieve the car without water marks, glass without stains
2. High pressure water gun cleaning, is to use high pressure water gun from top to bottom will be contaminated in the surface of the car sediment washed away, and then wash the back of the car, finally wash the lower part. The point of this step is that the chassis should be thoroughly rinsed, thoroughly cleaning the edges, bending parts, fenders, etc. In particular, the wheels and brake disc parts, wing plate parts and front grid parts, door frame and skirt and other places of silt and dirt thoroughly washed.
3 is to wipe, with a car wash sponge dipped in shampoo wash fluid, wiping the body again, if contamination is not easy to remove, can be repeatedly wiped, pay attention to wipe the body of the sponge to be used separately, so as not to scratch the sand under the body of the car body paint. Then rinse with high pressure water, especially the car joint, corner of the foam and other residues rinse clean.
4. Apply liquid, sprinkle shampoo wash liquid on the body of the car. There are two methods, one is the use of multi-function high pressure foam cleaning machine, spraying to be uniform, up and down to regularly shake the nozzle; Second, manual preparation, that is, according to a certain proportion of shampoo washing liquid, shall not use washing powder, soapy water, dewaxing detergent.
