Dongfeng Tianjin high pressure cleaning belt suction sewage dredge vehicle

Dongfeng Tianjin Cleaning Sewage Suppression Vehicle is currently a relatively advanced domestic pipeline cleaning device that incorporates punching, suction, sewage cleaning and high-level flushing functions. Dongfeng Tianjin Cleaning Sewage Pump adopts the high-end Dongfeng Tianjin Series DFL1160BX2 chassis with comfortable and powerful driving force. Configure Italy HPP imported high-pressure plunger pump, up to 20Mpa pressure water jet from the nozzle, with ultra-high speed, super impact and exploitation force, the pipeline completely open, clean; the same vehicle equipped with a suction tank using a sewage suction device will be sludge The blockage of stones, rubbish, garbage, etc. is pumped into the storage tank to complete the operation. The Dongfeng Tianjin cleaning and sewage suction truck is suitable for the comprehensive maintenance of sewers in urban municipalities, industrial and mining enterprises and communities, cleaning industrial pipelines, and can also be used for watering and transporting water. Flushing highways can also be used for firefighting in emergencies. It is an ideal high-efficiency dredge flushing device for municipal, chemical, metallurgical, and mining units.

[Main technical parameters of Dongfeng Tianjin cleaning sewage suction truck]

product name

Dongfeng Tianjin cleaning suction sewage truck

Total mass

16000

Tank volume

4.2

Rated contained mass

8000

Dimensions

7980Ã—2490Ã—3380

Maintenance quality

7805

The number of passengers in the cab

Approach angle / departure angle

20/10, 20/8

Front suspension / rear suspension

1430/2050,1430/2350

Number of axes

Wheelbase

4500,4200

Axle load

6000/10000

Maximum speed

other

The tanks and the sewage suction tanks each have a capacity of 4000 kg, medium : water , 1000 kg/ m3 , and liquid dirt , 900 kg/ m3. The effective volume of the tank : 4.2 cubic meters , tank dimensions ( length of the straight section Ã— diameter ) (mm) 2100 Ã— 1700 . The effective volume of the sewage suction tank body : 4.6 cubic meters ; the external dimensions of the tank ( length of the straight section Ã— diameter ) (mm) 2100 Ã— 1700 . Rear suspension (mm): 2050, 2350 corresponds to the wheelbase (mm): 4500, 4200 . Protective material : Q235A carbon steel , connection method : the left and right side and the rear lower protection are welded connection , the rear protection section size (mm): 120 Ã— 50, the rear protection from the ground height (mm): 500 .

[Dongfeng Tianjin cleaning sewage truck chassis technical parameters]

Chassis model

DFL1160BX2

Chassis name

Car chassis

Trade name

Dongfeng Brand

manufacturer

Dongfeng Motor Corporation Ltd

Dimensions

7790,7490Ã—2370Ã—2760,2840

Number of tires

Approach angle / departure angle

20/18

Tire specifications

9.00-20, 9.00R20, 10.00-20, 10.00R20, 275/80R22.5

Number of leaf springs

7/9+6,8/10+8

Front track

1880

Fuel type

Diesel

Rear track

1800,1860

Emission Standards

GB3847-2005, GB17691-2005 State III

engine model

Engine manufacturer

Displacement

power

ISDe180 30

ISDe185 30

ISDe210 30

B190 33

YC6J200-33

EQH180-33

Dongfeng Cummins Engine Co., Ltd.

Guangxi Yuchai Machinery Co., Ltd.

Dongfeng Motor Co., Ltd. Commercial Vehicle Engine Factory

4500

6700

5900

6494

4752

132

136

155

140

147

132

The main structures of Dongfeng Tianjin Cleaning Sewage Pump are:

A : Select the full power output of the PTO. Because the top cover power take-off noise is large, the gears are easily damaged and the power loss is large.

B : The vehicle's oil pump, motor, and multi-way valve are selected from the domestic famous Sichuan Luzhou products. The three-way high-pressure distribution valve core is made of stainless steel, and its sealing effect and pressure are good. Pressure hose adopts double-layer brand-name products to enhance the operational safety.

C : The car is equipped with three high-pressure nozzles and the use of pressure instructions, bilateral high shutter doors, 5MM GB carbon steel tank body, tank and metal accessories before the application of phosphate treatment, spray polymer anticorrosive primer and metal surface paint. The car is easy to operate, beautiful appearance, and good corrosion resistance.

High pressure pump pressure MPa 16

Hose length m 60-90

Roll speed m/min 0-25

The vacuum suction truck integrates the advanced technology of similar products at home and abroad. The vehicle has a reasonable design and excellent performance. It is suitable for all kinds of liquid and semi-liquid (sewers, septics, wells, mine silts and stones less than 50mm , solids). This product is equipped with a pump with a single-stage rotary oil seal vacuum pump, stainless steel centrifugal casting low speed pump, high vacuum, long suction range, stable quality, long service life, oil and gas, water and gas separation and pipe network device. It can also carry out positive and negative pressure operation, with the function of pressure strong discharge and self-discharge, the sewage suction tank can be hydraulically unloaded, the back cover can be opened hydraulically, the design of super pressure tank and the high corrosion resistance of stainless steel ball valve.

Pulse Solenoid Valve
The pulse signal is input into the coil of the solenoid valve through the wire, and the pulse valve is controlled by the output signal of the pulse injection control instrument. The pressure change of the two gas chambers of the front and back of the valve can make the deformation of the rubber diaphragm open and close the pulse valve. The diameter of the rubber diaphragm determines the size of the rubber diaphragm and the speed of opening and closing. The larger the diameter of the diaphragm, the larger the stroke and the better the injection performance.
Definition:
The pulse solenoid valve is also called the diaphragm valve. It is the "switch" of the compressed air in the dust cleaning and blowing system of the pulse bag type Dust Collector. It is controlled by the output signal of the pulse injection control instrument, and blows the dust in the filter bag (room), so that the resistance of the dust collector is kept within the set range, so as to ensure the handling capacity and the dust collecting efficiency of the dust collector.
Working principle:
The coil of the solenoid valve is input into the forward pulse signal through the wire, and the working flux generated by the coil causes the moving core to pull in and open the valve. When the forward pulse signal is stopped, the moving core is released, the moving core is returned to the initial state under the effect of spring force, and the valve is also kept in the form of self holding, and it can be kept after the forward pulse or power break, and the negative pulse signal is needed to reset. The principle of the pulse solenoid valve is to use the pulse of the electrical apparatus. The impulse is transformed into a mechanical pulsation, which makes the strong energy of the pulsating gas become momentum, and produces a huge force in a short time. The interval of the pulse is controlled by PLC to be determined according to the recovery time of the rated gas pressure, L.
Use:
Usually installed in the main oil road or the shock absorber back pressure oil road, the oil pressure drops when the transmission is automatically raised and lowered, or when the lock stop and the lock stop are started, in order to reduce the shift and lock the unlocking impact and make the vehicle run more balanced.
Its function is to control the oil pressure in the oil road.
Effect:
It is to control the size of oil pressure in the oil road. It is usually installed in the main oil road or the back pressure oil road of the shock absorber to reduce the oil pressure shock when the shift and lock are unlocked, so that the operation of the equipment is kept stable.
According to the angle of valve inlet and outlet and the form of air inlet, it can be divided into three types.
1. right angle electromagnetic pulse valve: the diaphragm valve is directly controlled by electrical signals at the right angle of the inlet and outlet of the valve body.
2. straight through electromagnetic pulse valve: diaphragm valve is directly controlled by electrical signals at 180 degrees of inlet and outlet of valve body.
3. Submerged Electromagnetic Pulse Valve: diaphragm valve which is directly submerged by the valve inlet and is directly controlled by electrical signals.

Pulse Solenoid Valve

Pulse Solenoid Valve,Submerged Electromagnetic Pulse Valve,2 Inch Pulse Solenoid Valve,Rectangular Pulse Solenoid Valve

Botou Youjian Environmental Protection Equipment Co. LTD. , http://www.btdustmachine.com