Cooling tower

—The "cool core" of heat production, ensuring the system's constant efficiency through circulating cooling.

Core positioning:This product is used in plastic crushing and washing lines.The core heat dissipation equipment of the water circulation cooling systemIt is responsible for the production lineFriction cleaning machine, extruder, granulator and other equipmentThe heated process cooling water is effectively cooled through heat exchange between water and air, and the cooled water is then recycled, thereby maintaining the entire production system at a constant temperature.Stable, continuous, and efficient operation under optimal temperature conditionsThis is a key guarantee for achieving energy conservation, consumption reduction, and process control.

I. The Core Role of Cooling Towers in Crushing and Washing Lines

The plastic cleaning process generates a large amount of heat in multiple stages, requiring a continuous supply of cooling water.

1. Friction cleaner cooling:The friction between the high-speed rotating friction disc and the material generates heat, requiring cooling water to control the water temperature (usually <50℃) to prevent the plastic sheet from deforming due to overheating or re-adhering to dirt, and to protect the equipment bearings.

2. Cooling of bearings in dehydrators/squeezers:Heavy-duty bearings generate heat when operating at high speeds and high loads, requiring circulating water cooling to extend their lifespan.

3. Auxiliary cooling for granulators (if online):The cooling water is used to cool the molten plastic after it has been granulated, maintaining a constant low temperature to ensure the granules are set.

4. Conserving water resources and energy:Cooling the hot water and then recirculating it is a more efficient way to reuse it compared to directly discharging cold water.Water saving of over 90%It also significantly reduces the energy consumption for heating and replenishing water (if hot water is needed for cleaning).

Ineffective cooling will result in:

• The cleaning water temperature is too high.Decreased cleaning effectThe material is sticky and cannot be rinsed clean.

• Equipment (especially bearings)Overheating damage, frequent malfunctions。

• Fluctuations in production processesProduct quality is unstable。

• The consumption of fresh water is enormous, and the operating costs are high.

II. Core Product Design and Technological Advantages

We adopt"High-efficiency heat exchange + intelligent control + stable and reliable"Based on its design philosophy, it offers a variety of cooling solutions.

1. High-efficiency heat exchange system:

• Packing material optimization:useHigh-efficiency oblique or dot-wave PVC/PVC+PP fillerIt has a large heat dissipation area, good hydrophilicity, uniform water distribution, and low air resistance.Excellent thermal performance (CTI certified)。

• Low-energy fan system:

  • useWide-blade, low-speed, large-diameter axial flow fan, pairingHigh-efficiency energy-saving motors with a protection rating of IP55 or higherIt has a large air volume, low energy consumption, and low noise.