Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
Egg Tray Machine / Egg Tray Pulping Machine
All the data below are base on our 3000 egg tray plant and are only for customers' reference, we can adjust the specification according to your requirements.
Project 3000 egg tray production line Shaping machine type: Roller Raw material: recycled paper Fuel type: gas, or oil Capacity: 3000 pcs per hour . 72,000 per working day | Production line consists of four main parts Pulp making system Egg tray molding system (including one set of egg tray mould) Drying system(including control system) Gas burner |
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Production line configuration
Egg tray pulping system
In the normal egg tray pulp molding process, the stock preparation system is very similar to a small paper mill. There is a hydraulic pulper that beats the waste paper to a uniform consistency with water to yield a 4% (solids) consistency pulp stock. To this mixture is added rosin sizing that usually forms about 1% of the solids content of the final pulp stock. This pulp is pumped into a storage chest. It is then pumped through a vibration screen, and a refiner to eliminate fiber bundles or lumps of unpulped paper and then it is dumped into a refined stock chest. The pulp slurry is pumped to the machine on demand from the machine control panel. White water is also added to the stock and is automatically metered with a concentration adjustment system. | Equipment list Hydraulic pulpier, Vibration screen, Pulp pump, Water pump, Pulp milling machine, Pulp pool impeller, Pulp controller, Paper scale, Paper feeder |
Egg tray molding system
The Egg Tray Molding System consists of various equipment and dies. The wet forming section consists of a series of wire screen covered wet forming dies mounted on a molding drum, and a matching set of transfer dies mounted on a transfer mechanism. The egg tray forming die is made up of rigid corrosive resistant metal or ABS engineering plastic and consists of many component parts that are drilled with small drainage holes and covered by pre-formed stainless steel screens. The forming die, mounted on the molding drum is rotated at a uniform speed, immersing it in a taper flow vat containing the pulp slurry of about 1% consistency of fibers in recycled water. A vacuum system attracts the fibres to deposit on the forming die screens as the suspending recycle water is drawn through the screen and drainage holes. | Equipment list 3 position shaping machine, shaping mold, mold washer, vacuum tank, vacuum pumper, compressor, Air storage tank, controller |
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Egg tray drying & conveying system
The egg tray conveyor carries those wet products through a drying oven where most of the balance of water content of the products is evaporated off by means of recirculating hot air until the products have only 8% moisture left. The egg tray drying section consists of a direct-fired natural gas (or oil) re-circulating air dryer with a pass conveyor carrying the wet products through the heated dryer tunnel. An endless chain conveyor system conveys them through in the dryer tunnel while re-circulated hot air is blown from the top through the layers. The dried egg tray is then discharged to an unloading conveyor where they are automatically stacked, counted. | Equipment Main structure frame, Bellows, Heat exchanger, Moisture exhaust pipe, Moisture exhaust chimney, Air flux regulator, Steel wire net, ControllerPackaging machine |
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