Types of plate heat exchangers Swep Plate,Ss304 Heat Exchanger Plate,M30 Plate For Heat Exchanger,304 Steel Heat Exchanger Plate Liaoning LotusNine International Trade co.,ltd , https://www.lj-heatexchangers.com
The basic parameters 53 horsepower Changan gasoline engine, dumpster volume of 1 cubic, is mainly used for mechanical cleaning and cleaning operations in urban streets, municipal squares, residential areas and other sites. Dimensions (mm) 4020×1700×1980 The total mass (Kg) 1780 Rated load (Kg) 150 Approach/Departure 58/11 Service Quality (Kg) 1500 Front suspension/rear suspension (mm) 480/1040 The maximum speed (km/h) 105 Chassis type SC1022D7 Engine Type JL465QB Displacement 1012 ml Power 39kw Fuel Type Gasoline Emission Standard GB18352.3-2005 Number of axes 2 Number of tires 4 Wheelbase 2500 Tire Specifications 165/70R13LT, 165/70R1379T Axial load 670/1110 Front track 1280 Number of leaf springs -/5 Rear track 1290 Functional configuration Cleaning width 1.8m Cleaning speed 3~10km/h Cleaning efficiency >96% Waste container volume 1m3 Water tank capacity 600L
Specially configured stainless steel dustbin and clean water tank, hydraulic oil pump imported from Italy, long service life, stable and reliable, low failure rate; hydraulic valve adopts imported German solenoid valve; hydraulic pipeline adopts German standard technology sealing structure, anti-vibration Well, the sealing reliability is high, and the leak-free sealing effect can be realized; the key electronic control element adopts the French Schneider technology. The cleaning system is powered by the auxiliary engine and does not interfere with the power of the entire vehicle. The control box is in the cab and the electric control of each system is centralized, which is easy to operate. Appearance modeling computer design, high side skirt, surface transition, the overall coordination and symmetry; the vehicle consists of chassis, auxiliary engine, fan, electromagnetic control valve, dustbin, water tank, suction cup, broom, water spray system, hydraulic system, electronic control system, etc. composition. Factory price offers sweep brush.
Road sweeper maintenance 1, in order to avoid operating mistakes, sweeping vehicle 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.
Performance characteristics â—† Vertical box in the cab, the system of electrical centralized control, 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;
Working principle The auxiliary engine drives the hydraulic oil pump and fan. 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.
There are four main types of plate heat exchangers:
Gasketed plate heat exchangers use high quality gaskets and design to seal plates together and protect against leaks. Plates can easily be removed for cleaning, expansion, or replacing purposes, drastically reducing maintenance costs.
Brazed Plate heat exchangers are used in many industrial and refrigeration applications. Due to stainless steel plate composition with copper brazing, they are highly resistant to corrosion. Brazed Plate heat exchangers are efficient and compact, making them an excellent economic choice.
Welded plate heat exchangers are similar to Gasketed plate heat exchangers, but instead the plates are welded together. They are extremely durable, and are ideal for transferring fluids with high temperatures or corrosive materials. Since the plates are welded together, mechanical cleaning of plates is not an option as with Plate And Frame Heat Exchangers.
Semi-Welded plate heat exchangers feature a mixture of welded and gasketed plates. They contain pairs of two plates welded together which are then gasketed to other pairs, therefore one fluid path is welded and the other fluid path is gasketed. This results in a Plate Heat Exchanger that is easy to service on one side and able to transfer more intense fluids on the other. Semi-Welded heat exchangers are perfect for transferring expensive materials since they have a very low risk of fluid loss.
Quality spare parts and cost effective, reliable service for plate heat exchangers worldwide
LianJiu offer a wide range of top quality gaskets for most plate heat exchangers, as well as high quality plates.
LianJiu is also specialized in servicing all makes of plate heat exchangers. For example Alfa-Laval, APV, Cetetherm, Pasilac, Tranter, Hisaka, Fischer, Schmidt-Bretten, Vicarb, GEA, ReHeat and Swep.
Gasoline sweeper
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