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Tunnel machine is considered the most traditional of washing/chemical treatment systems and is suitable for the cleaning and chemical treatment in general of details with simple shapes.
These machines are often used in the production lines of mechanical, automotive and aerospace companies for inter-process cleaning or for precision cleaning before assembling. Due to their own flexibility, tunnel equipments can be used for big and small productions.
Designed exclusively for water based spry cleaning, the treatment effect is based on the chemical, mechanical and termical action in order to insure good cleaning results.
The working principle is based on a linear movement of the parts through many phases of the treatment by continuous movement or by positioned stops in front of sprying jets for precision cleaning. During this movement the parts are involved by heated cleaning solution in high pressure.
In the case of a tunnel with a conveyor belt, the components are loaded on to a conveyor (with a fret mesh or bars) which conveys the pieces through the different stages of treatment: the development of the machine is in line
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The stainless steel constructed tunnel conveyor washer incorporates one or more stages (washing, rinsing, drying,...). It works within an enclosed environment and degrease parts by spraying hot detergent solution (from 1 to 5% of detergent). The conveyor conveys the parts to be cleaned.
Applications:
Continuous washing
Washing of parts prior to assembly
Degreasing of parts between process
Washing according to cleanliness standards.
Characteristics
Modular construction
Stainless steel construction
Easy maintenance with easy access to chambers and tanks
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The tunnel plant is the most traditional washing plant and lends itself well for washing and chemical treatment in general of details with simple shapes (flat surfaces, absence of critical recesses) for which accurate positioning in the active areas is not necessary.
In the case of a tunnel with overhead transport, the components are loaded in to small piececarrying jigs anchored to a chain which transports the pieces through the various stages of treatment.
In the spraying areas, the manufactured items are subjected to cleaning jets, then they transit through the drying oven to finally emerge in the unloading area. According to the customer's requirements in terms of cycle and production, the tunnel is made to measure in order to guarantee maximum efficiency and reduced consumptions.
As the development of the conveyor necessarily has to be in a closed loop, loading and unloading can be indifferently separate or concentrated in a single station. This is an extremely reliable machine.
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The machine with a tunnel is the most traditional of washing systems and is suitable for the cleaning and chemical treatment in general of details with a simple shape (flat surfaces, absence of critical recesses) where accurate positioning in the active areas is not necessary.
In the case of a tunnel with a conveyor belt, the components are loaded on to a conveyor (with a fret mesh or bars) which conveys the pieces through the different stages of treatment.
In the spraying areas, the components are subjected to cleaning jets and then they transit through the drying oven, to finally emerge in the unloading area. According to the requirements of the customer in terms of cycle and production, the tunnel is made to measure in order to guarantee maximum efficiency and reduced consumption.
Development is typically in line. This is an extremely reliable machine.
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HAMO T-840L
Automatic Multi-Chamber Cleaning System for Spray and/or Ultrasonic Cleaning, Disinfecting and Drying
Wash chamber 640/640/850 mm (25.20/25.20/31.49) (W/H/D).
The economical machine for cleaning, disinfecting in the central sterilisation department.
Highest Demands for Cleaning and Disinfection in Hospitals
High Capacity Tunnel Washer
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The Tunnel type cleaners are designed to clean components in large quantities. Parts are fed through the cleaning machine on chain or net conveyors. In the wash the parts are sprayed from above, below and the sides in the cleaning and rinsing zones. Stationary spray pipes and nozzles spray hot alkaline cleaning fluid on the parts.
In every zone there are multiple spray ramps. Depending on the needed capacity conveyor speed and length of the spraying zones are selected to achieve appropriate cleaning times. The re-circulating cleaning liquids are pumped with separate pumps from each tank to the corresponding spray zone and continuously filtrated through the filtration units.
The cleaners are already highly equipped as standard. Features such as heat and sound insulation, a stainless steel construction, automatic refill and several other kinds of equipment make the cleaner a perfectly functioning unit. Sampo Rosenlew offers accessories for the Tunnel series, which ensure easier use or prolonged wash liquid life. The cleaning process can be fully automated by integrating a conveyor system to the production line.
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Automatic Degreasing Tunnels
* In-line tunnel
* Treatment in chamber
* Handling of parts by overhead or ground-level conveyor
Lance Washing Booth
* Ventilation according to operational mode
* Multi-functional (washing / drying)
* Construction adapted to degreasing agent (lacquered metal, stainless steel...)
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Multi-stage tunnels than can have different stations such as : washing, rising, passivation, blowing and drying, depending on the specific needs of product.
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