TUNNEL WASHING MASHINE FOR CRATES, PALLETS AND OTHER CONTAINERS WITH BLOW-OFF, 2316340430

The machine is pass-through tunnel machine and is designed to clean crates, pallets, frames, nets etc. So that the various types products can be washed the transport chain of the machine is special execution.




The machine consists of entrance table, zone for pre-washing, zone for washing and rinsing, second zone for washing and rinsing, zone for blowing-off and exit table. The two zones for washing are necessary because of the specific washing technology of one of the products – fiber nets. They are washed with alkaline solution in the first zone and with acid solution (peracetic acid) in the second zone. To avoid mixing of both solutions there is collector for rinsing with clean water between the zones. Pre-washing and washing processes are performed in identical way – by means of centrifugal pumps and adjustable (by hand) nozzles. The washing agent is added manually in the tanks before starting the machine (option – automatic dosing systems). The tanks are equipped with manually cleaned filters for catching the bigger soils. The water in both tanks can be heated by means of steam injector for direct steam sprying. The desired water temperature can be adjusted between 30-60°C via thermostat. For the rinsing is used general water supply. After the rinsing this water is used also for refreshing and additional filling of the main washing tank. In the last zone high pressure blowers and air knifes blow off the water from all sides of the product. The machine control is computerized - controller Siemens S7 с touch screen. It allows to save washing programs for different products, where the parameters speed, tunnel width, tunnel height etc. can be adjusted. The machine has also program, which helps cleaning the machine – it puts it special mode, where injecting systems and dosing pumps add descaling agent. On clients’ whish the machine is equipped with ventilation system and safety switches (options). The control panel is mounted on the left side of the machine and the electrical cabined is separated. The machine is made of stainless steel 1.4301 (AISI 304) and complies with the Council Directives 2006/42/ЕС and 2006/95/EC, and USDA regulations.
Technical data:

Art. numbers
 2316340430
Маx. capacity
 160 pallets/h 380 crates/h
Dimensions of product

crates 600х400х200 mm

crates 800х600х200 mm

plastic holders 570х770х190 mm

pallets 1200х800х160 mm

steel frames 1200х800х170 mm

steel nets 1000х800х50 mm

steel trays 1360х640х230 mm

steel frames on wheels 1310х670х280 mm

fiber nets 700x800 mm
Power supply
 400 V/3 Ph/50 Hz
Control voltage
 24 V DC
Installed power
 29,2 kW
Heated
3 bar, 130°C
Blowers blow-off 3х2,2 kW
Blowers ventilation 2х0,37 kW
Pump pre-washing 5,5 kW/50,5 m³/h/3 bar
Pump washing 1
 7,5 kW/60 m³/h/3,5 bar
Pump washing 2
 7,5 kW/60 m³/h/3,5 bar
Drive transport chain 1,1 kW
Drive upper limiter 0,06 kW
Hot water inlet min. 3 bar
Water outlet
 DN50

 

Dimensions:
Length
 12700 mm
Width
 1700 mm
Height
2550 mm
Video