Qingling sweeping vehicle
Intelligent leakage detection,
Characteristic
MLD Series of Mechanical Leak Detector MLD Series of Mechanical Leak Detector, Mechanical Line Leak Detection, Mechanical Leak Detector Shanghai Jiasong Machine Co., Ltd , http://www.fuel-dispenser-parts.com
First, the basic configuration Product Name: Qingling sweeping vehicle shape (length × width × height) (mm): 5950 × 1960 × 2360
Second, the performance of the product when the number of quasi-passenger for the cab corresponds to a rated load of 1500kg, and the corresponding load for a cab of 3 persons corresponds to a rated load of 1,435kg. With the optional chassis cab. Performance parameters: Sweeping width: 5.5m, water tank volume: 2m, garbage volume: 3.5m. â—† In the cab, the vertical box is controlled by the electric system and is easy to operate. â—† The four-sweep plate is combined with a suction nozzle to perform suction and suction. The suction and suction capability is excellent, and the swash plate has anti-collision function. â—† Both sides can work at the same time, but also can work independently on one side â—† Cleaning device mechanism is simple and reliable, it is difficult to damage; â—† The use of stainless steel trash, water tank; â—† The hydraulic system core element is imported; â—† appearance design computer design, high side skirts, surface transition, the overall coordination of symmetry;
Third, special configuration Jiangxi Isuzu sub engine (JX493G, 57KW), Eaton (USA) cycloid motor, stainless steel water tank, Hanjiang Solenoid Valve group, control switch (France Schneider), Beijing fan, hydraulic oil pipe (Guangzhou Tianhe), sprinkler electronics Water pump (Shanghai Jiaxing Pump) hydraulic cylinder (Shanghai Rundao). The hydraulic oil pump is imported from Italy; the solenoid valve is imported from Germany; the hydraulic pipe adopts the German standard technology sealing structure; the key control components adopt the original Schneider technology from France; the service life is long, stable and reliable; the failure rate is low; the hydraulic components adopt integrated superposition. Design, electro-hydraulic centralized control of the cab, convenient operation; anti-collision automatic evasion function of the squeegee, cleaning method of the squeegee can be selected according to the severity of ground sediment and driving speed; the suction nozzle is a rear-mounted floating type, and can be adjusted automatically Irregular conditions on the ground; adjustable mist spraying water dust, eliminating secondary pollution while saving water.
Fourth, the working principle The auxiliary engine drives the hydraulic oil pump and the fan work. The hydraulic oil pump drives the left and right reticle to retract, lift, and rotate. Scrub the left and right sides to sweep the trash on both sides to the front of the suction nozzle. The fan creates a high-speed air flow through the air duct formed by the waste container, the suction pipe and the suction nozzle. Under the effect of the air flow, the waste is sucked into the suction nozzle and enters the waste container. Chassis engine drives the sweeper to walk forward. Rubbish that sweeps to the front of the nozzle continuously enters the suction nozzle and is continuously sucked into the bin to clean the road surface.
V. Routine maintenance 1. In order to avoid operational mistakes, the sweeper control valve is mainly divided into the main valve and the secondary valve. Then where are the two main types of valves, where the power of the main valve comes from the chassis of the sweeper vehicle and the power of the secondary valve comes from the secondary engine of the dedicated functional part. Common road sweeper deputy engines include Chaochai, Jiangling and Cummins. The main valve manages the tilting of the shell behind the chassis and the hydraulic switch on the rear door of the compartment. The secondary valve manages the operation of the four floor brushes (which can individually control one side or all of the work) and the suction cup of the sweeper. 2, The secondary engine of the road sweeper is different because the engine brand is selected for different power, but the general speed is around 1500 to 1800 rpm. 3, according to the needs of the work can generally choose whether you need to bring the function of water spray dust, conventional configuration generally comes with post-spray, at the same time need to pay attention to the clean water tank is enough water, the general clean water tank capacity is different, there may be a gap in working time. 4. The pressure adjustment of the electromagnetic multi-way valve of the road sweeper is generally on the overflow valve. Users can adjust the pressure appropriately to change the speed of the sweep brush. 5, In addition, according to the road conditions, the sweeping vehicle can select whether the left and right brushes of the vehicle work at the same time. For example, if the sweeping corner is only used to open the corner, the brush is turned to work. 6, dust bins may have small dust deposits in the dust bins of the sweeping vehicles, and manual manual handling is required when cleaning the dust bins. 7. The distance between the sucker of the sweeping vehicle and the ground should be adjusted according to the condition of the road section. 8, sweeping vehicle dust suction pipe may often have dust and mud adhesion, need to be cleaned regularly to achieve better results. 9, the electrical parts in the control box need to be replaced in order to use a more stable one. 10. Sanitation workers should regularly check whether the functional parts are normal. 11, in order to avoid the foreign matter in the hydraulic oil will affect the normal operation of the electromagnetic control valve, sanitation workers should regularly check the hydraulic oil is normal. 12. Check whether the limit device of the clutch electric push rod of the secondary engine of the vehicle is normal. 13, sweeping car control button when the time interval should be 5 seconds 14. When a hydraulic part of the road sweeper is not working properly, check the circuit first and then check the circuit. (1) The possible causes of the abnormal circuit part are: disconnection of insurance, loose connection of circuit, broken line (2) The possible causes of the abnormal oil line may include: failure of the oil pump, rupture of the oil pipe, or oil leakage at the oil line connection, or malfunction of the solenoid valve.
Specifications
Close the valve according to leak flowrate,
timely detection less than 3 seconds.
For Gasoline, Kerosene, Diesel;
The leak detector will control the output of oil in time, when the oil leakage in the pipeline is no less than 11.4L/min;
The leak detector will delay to open in 2-3 seconds, when the oil leakage is less than 11.4L/min;
MLD2 Mechanical Leak Detector can keep maximum flow rate while several nozzles are working at the same time.
With
the growing consciousness of human environmental protection, relevant
environmental protection rules and regulations are made one by one
around the world. In order to observe the local environmental protection
rules and regulations, and to avoid pollution from oil leakage, the
leak detector is developed and put into use widely.
Under
the transmission pressure at 1.4-3.5KPa, diaphragm type of MLD
mechanical leak detector is a selectable device for submersible pump to
monitor the oil leakage in the pipeline. The leak detector can
automatically carry out the supervision to the flow rate over 11.4L/min
or pressure less than 0.6KPa of the pipeline. If leakage existing, it
will limit the flow rate at 11.4L/min through closing the inner piston
valve, which will let the users know that there is oil leakage in the
pipeline.
Qingling sweeping vehicle
China Automotive Network Road Sweeper Columns Listed by the Ministry of Industry and Information Technology of China Road Sweeper Vehicles Announcement All 6 Categories 111 Manufacturers 98 Road Sweeper Brands 770 Sweeper Products, Latest Road Sweeper Announcement, Environmental Notices , fuel announcements, exemption announcements, pictures, news, and the most timely information on prices of road sweepers. Total mass (Kg): 7280 Curing mass (kg): 4700 Rated mass (kg): 2450 Approach angle/departure angle (°): 24/16 Front suspension/rear suspension (mm): 1015/1575 Wheelbase (mm): 3360 Axis Load: 2470 4810 Number of Axes: 2 Maximum Speed ​​(km/h): 100 Number of springs: 8/6+5 Number of tires: 6 Tire size: 7.50-15 7.50R15 7.00-16 7.00R16 Front track: 1504 Rear track: 1425 Fuel type: Diesel engine Model: 4KH1-TC Power (kw): 96 Displacement: 2999 Engine manufacturer: Qingling Motor Co., Ltd.