Dolika Sprinkler

Sprinklers are also known as spray trucks, multi-function sprinklers, landscaping sprinklers, water tankers, and water trucks. Our company's sprinkler trucks are suitable for all kinds of road flushing, trees, green belts, lawn greening, construction of roads, factories and mines, and high-rise building flushing. With sprinkler, dust, high and low spray, pesticide spraying, fence washing and other functions, but also has to carry water, drainage, emergency fire and other functions.

The appearance of smooth lines, good quality, more reasonable after the price reduction, after-sale protection.

Sprinklers are sprayed forward (spray), sprinkled with side sprays, and the tank is followed by a working platform. The platform is equipped with a green sprinkler. The sprinkler can rotate in all directions and can be continuously adjusted to straight punch, heavy rain, light rain, and drizzle. Safety fence, equipped with Hangzhou Veyron high-power special sprinkler pump with the first quality appraisal in the country, the pump can be self-priming and self-discharging, and the filter net can be installed with the fire fighting interface. The fire hydrant can be used to enter the water, with the self-flow valve, and the optional vehicle is installed. 20 meters green reel, can spray pesticides, metal paint tank.

1. Power take-off device 2, Water Pump 3, water tank 4, communication valve 5, fire ball valve 6, filter net 7, front flush valve 8, water spray valve 9, side spray valve 10, rear shower valve 11, and water spray gun 12 , tank cover 13, front punch, 14, side spray lotus head 15, rear sprinkler 16, anti-rotation plate ABC, three-way four-position valve

First, the tank

Sprinkler tank structure, the tank is elliptic cylindrical or square, made of steel plate, the vehicle body tank is 2-3 rooms, the bottom of the middle partition has a through hole, the warehouse partition has anti-wave function. To reduce the impact of liquid in the tank when the car is running. An anti-rotation plate is installed at the water outlet to prevent whirlpools from impacting water pressure when water is sprayed. Appearance painted anti-rust paint and decorative paint.

Second, tank mouth

Tank mouth assembly: The large cover is fastened to the tank door neck plate by bolts, and is connected together by a support pin and a cover plate cover, and the small cover is pressed tightly by turning the handle on the small cover clockwise. After reversing, when the ear plate is disengaged, the small cap can be opened. The large cap has a hole of 30, so that the pressure in the tank is basically the same as the atmospheric pressure during the process of adding water.

Three, power take off

The special power take-off matched with the gearbox of each vehicle type, pneumatic operation or manual operation, the operation switch pulls backwards, the take-off force tooth enters the gearing position, the water pump works through the drive shaft, the switch back to the position, the water pump stops working.

Fourth, the pump

Self-priming impeller pumps are special pumps for sprinklers.

Fifth, the ball valve

The sprinkler is equipped with 7 Φ50mm stainless steel ball valves, and 7, 8, 9 and 10 in the figure are used for regulating watering. Φ50mm aluminum tank ball valve, 4 in the figure to control the pumping or sprinkling, open when pumping, close when watering. Φ65mm fire ball valve, can be connected to the fire belt for emergency use.

Six, water sprayer

In front of the sprinkler there is a duck-billed or round-headed nozzle, followed by a cylindrical sprinkler and a side sprayed shower head. The rear of the car is equipped with an overhead spray gun.

The water sprayer is generally used for flushing the streets and plays a role of dust removal and cooling. The sprayer can change the spraying direction and angle of the water sprayer by adjusting the nozzle thread. The spray gun can be used for urban and rural landscape afforestation and the role of emergency fire trucks. . The puff nozzle can pour the dust from the middle water sprayer to clean the air.

Product Name: Dolika Sprinkler

Overall Quality (Kg): 8495

Dimensions (mm): 6200×2240×2850

Rated mass (Kg): 3000

Carriage size (mm): 3400×1500×900

Service quality (Kg): 5300

Approach/Departure angle (° ): 22/13

Emission Standards: National/European Standards

Peak speed (km/h): 90

Effective volume of tank: 3.9 cubic meters, can hold 3.9 tons of water

Engine parameters

Engine Model CY4102-C3C

Engine production company Dongfeng Chaoyang Diesel Engine Co., Ltd.

Displacement (ml) 3856

Power (kw) 88

Chassis parameters

Chassis Type: EQ1081TJ12D1

Fuel Type: Diesel

Wheelbase: 3100

Shaft loading: 3100/5395

Specializing in the production of Dongfeng Xiaobawang sprinkler, Dongfeng Doolika sprinkler, Dongfeng Sanpingcha sprinkler, Dongfeng Daikin sprinkler, Dongfeng 140 sprinkler, Dongfeng 140/47 sprinkler, Dongfeng 145 sprinkler, Dongfeng 153 sprinkler, Dongfeng 1254 Sprinklers, Dongfeng Front and Rear 8 Sprinklers, Dongfeng Tianlong Sprinklers, Semi-Sprinklers, Liberation Series Sprinklers, Gasoline Sprinklers and other sprinklers.

Description of sprinkler pump: The high-power special sprinkler pump adopts the internationally leading Italian technology and has produced 50-year history of various series of special pumps in the country. The product quality is mature and reliable, the design is advanced and reasonable, and it is convenient and quick to use. It is more pressure than similar sprinkler pumps. With long suction range and long service life, it overcomes the shortcomings of other sprinkler pumps that are easily entangled with impurities, low pressure, and low water absorption, leading the domestic and foreign sprinkler pump industry standards, and the market share is 93%.

The country’s special vehicle prices are expected to be significantly reduced. Due to the National Development and Reform Commission’s reform of the emission standards, the price of the National 3 vehicles has soared since July, and the price of a vehicle chassis has increased by 30,000-40,000 yuan. The engine technology slowly matures, and the cost gradually decreases. After the Spring Festival, the chassis market price may be reduced slightly.

The price of the chassis has dropped, directly affecting the price of the special-purpose vehicle market. The price of compressed garbage trucks, aerial vehicles, truck cranes, sprinklers, and fire trucks will all be affected by certain prices!

1. No response after power on. Most of them are caused by short-circuiting of power plugs, power outlets, and motor windings.

2, difficult to start or can not start, and accompanied by "squeak" sound. During inspection and repair, small bamboo strips can be used to rapidly move the blades according to the running direction. If the motor is quickly operated, it indicates that the starting capacitor or starting winding is damaged. Replace the capacitor with the same capacity or repair the starting winding. If the motor is issued, the motor and the pump head are mostly. Mechanical failure, such as bearing damage, stuck impeller and so on.

3, the motor can run, but the speed is slow, and the chassis is overheated, burned odor. Most of them are caused by the short circuit of the motor windings. The motor should be disassembled and repaired by welding, jumper, isolation, rewinding, etc., depending on the damage.

4, large noise and vibration during operation. Most of the bearings are damaged or the bearing and the chassis are not properly mated. The motor must be dismantled for inspection. If the bearings are damaged, they should be replaced. If the bearings run out of the circle, the pump shell can be mated with the stencil treatment. If the bearings run in a circle, The wear part of the motor shaft is stenciled, and the wear is serious. The repair is performed by first surfacing after welding.

1. The motor runs normally but has little or no water. This situation should first check the sprinkler pump seal, check should first unplug the power plug, hand plug the suction port, fill the water pump, with the mouth to seal the exit and blow in the air, observe the pump head is leaking The leaking point is where the seal is damaged. Common faults include suction pad, outlet pad, and impeller cover pad, which should be replaced during maintenance. If there is no full water phenomenon, the impeller is damaged, the water-retaining partition between the water-absorbing chamber and the outlet chamber is worn out, the pump head is covered with water, and the gap between the impeller and the pump casing is increased. The impeller and the pump casing should be replaced. . When replacing the rake wheel, care should be taken to completely remove the remaining copper blades in the pump so as not to damage the new impeller again.

2, the chassis is charged. Most of them are damaged by water seals. Water penetrates into the motor through the motor shaft and deteriorates the insulation performance of the motor. It can be repaired by replacing the water seal and drying the motor. It should be noted that because the water pump is exposed to water for a long time and it is open to work in the open air, it is prone to moisture and deteriorates the insulation performance. In order to ensure personal safety, the self-priming pump of the electric sprinkler should be reliably grounded.

When the Dolika Sprinkler uses a river ditch or a pond as a source of water, notice that all the ends of the suction pipe are not in the water. In order to avoid inhaling stones or more sand and drift debris, the suction pipe end is generally provided with a filtering device, and it is forbidden to remove the filtering device during the water absorption. If the water source is shallow, it is necessary to dig up the water absorption area in advance so as to ensure that it does not contain impurities and air. Different sprinkler pumps have different requirements for water sources. Clean water pumps require no impurities in the water. Turbid water pumps require no stones and excessive sediment in the water.

Every time the centrifugal pump absorbs water, a certain amount of water must be added to the pump. After the addition, the water inlet must be closed. When the self-priming pump is used for the first time, it is necessary to add water, and it is unnecessary to add water afterwards.

The water inlet system must maintain a certain degree of vacuum before it can suck water into the tank. The inlet pipe system must be sealed reliably, the hose can not be damaged, the hard pipe can not have cracks, otherwise it will have a phenomenon of air leakage, which will result in the situation that it cannot suck water.

Before the water sprinkling vehicle or water sprinkling, the power take-off device must be parked.

Before the advent of winter, the water in the pumps and pipes should be vented to prevent freezing. The northern part of the country is generally no longer under construction during the severe winter. Therefore, after the construction is completed, the water in the pump and the water pipe will be drained immediately to prevent future problems.

The front sprinkler of the sprinkler is located at a low position, close to the ground, the spray pressure is relatively large, and can be used for flushing the road surface; the position of the rear sprinkler is relatively high (the sprinkler is generally installed on the left and right sides of the sprinkler), and the sprinkler surface is wide, and can be used for highway construction and watering. When the rear nozzle is used, the front nozzle should be closed; when using the adjustable nozzle, the width of the sprinkler can be adjusted as needed. The wider the sprinkler width, the less the amount of intermediate overlap and the more uniform the sprinkler density.

During the process of use, lubrication points of the transmission assembly should be regularly lubricated, and the joints should be tightened frequently to ensure normal use.

The water tank of the sprinkler truck is provided with a sewage pipe. The inlet of the pipe is the lowest point of the water tank. After a period of use, the discharge pipe switch should be opened periodically to remove the accumulated debris from the tank until the water becomes clear.

Vehicle name:

Chassis model: EQ1081TJ12D1 rated quality: 3000 (kg)

Effective volume of the tank: 3.15 cubic meters; dimensions of the tank (long/long axis/short axis) (mm): 3400/1500/900. With the optional chassis cab. Protective material: Q235 carbon steel, connection: the left and right side and back and lower protection are welded connection, the rear protection section size (mm): 280 × 50 × 5, rear protection from the ground (mm): 525.

Sprinklers are sprayed forward (spray), sprinkled with side sprays, and the tank is followed by a working platform. The platform is equipped with a green sprinkler. The sprinkler can rotate in all directions and can be continuously adjusted to straight punch, heavy rain, light rain, and drizzle. Safety fence, equipped with Hangzhou Veyron high-power special sprinkler pump with the first quality appraisal in the country, the pump can be self-priming and self-discharging, and the filter net can be installed with the fire fighting interface. The fire hydrant can be used to enter the water, with the self-flow valve, and the optional vehicle is installed. 20 meters green reel, can spray pesticides, metal paint tank.

Description of sprinkler pump: The high-power special sprinkler pump adopts the internationally leading Italian technology and has produced 50-year history of various series of special pumps in the country. The product quality is mature and reliable, the design is advanced and reasonable, and it is convenient and quick to use. It is more pressure than similar sprinkler pumps. With long suction range and long service life, it overcomes the shortcomings of other sprinkler pumps that are easily entangled with debris, low pressure, and low water absorption. It leads the industry standard for domestic and foreign sprinkler pumps with a market share of 93%.