Automatic Spraying Tunnel

Applications: Heating or cooling bottled and canned beverages after filling.
Capacity: 6,000–24,000 bottles/hour across the PLJ100–PLJ400 models.
Process: Water-spray temperature treatment for hot-fill and carbonated beverage lines.
Operation: Adjustable spray time and temperature.

Tip: You can request pricing for individual machines or a complete production line solution.

Factory-direct equipment and customization
Complete layout and utility planning
Installation, commissioning and training
24-month after-sales support

Brief Introduction

The PLJ spray treatment machine moves filled beverage containers through controlled water-spray zones. It can cool hot-filled drinks or warm cold-filled carbonated beverages before downstream packaging. Treatment time and water temperature are adjustable to suit the packaged drink.

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Product Features

This machine is integrated with those new and advanced technologies applied to most of the popular cooling equipment in the world. The newly version thanks to the three-stage disposal of the cooling water circulation, the cooling time of which can be frequency controlled according to users requirements. It can give ideal cooling effects to all kinds of non-carbonated beverage, such as tea, wine, sauce, vinegar, juice and other beverages. The smoothing and abrasion-proof chain plates, the intellectualized microcomputer control parts.

1.High reliability conveying device and flexibility speeding system. The conveying belt for bottles is high strength plastic chain net which has god strength and abrasion proof. The driving conveying adopts stepless motor which can change the speed of conveying belt easily.

2.High effective spraying system. Via arranging the atomization nozzles on the chain plate in order to spray the bottles evenly, the spraying water can be utilized completely and the spraying covers large area.

3.The temperature can be controlled flexibly and easily set. The machine adopts temperature controlling system which can control the temperature exactly and be sensitive to the response. Press the button to set temperature between 0-100℃.

Product Parameters

Name	PLJ100	PLJ150	PLJ200	PLJ250	PLJ300	PLJ350	PLJ400
Capacity (BPH)	6000	9000	12000	15000	18000	21000	24000
Dimension (mm)	500016501870	600016501870	700016501870	700022201870	800022201870	900022201870	1000022201870
Power (kw)	7.37	9.55	10.25	12.25	17.6	19.1	19.1

Frequently Asked Questions

What information is needed to configure the Automatic Spraying Tunnel?

Please provide the beverage recipe, process flow, inlet and outlet conditions, required throughput, cleaning requirements, utilities and plant layout. HZM uses these inputs to define tanks, heat treatment, mixing, piping and controls.

How is the process configuration selected?

Product composition, viscosity, temperature, treatment time, hygiene target and downstream filling conditions determine the equipment and control strategy. The final process must be confirmed against the approved recipe and product standard.

Can the system handle different beverage recipes?

Multiple recipes may be supported through suitable tanks, controls and cleaning procedures. Ingredients, thermal sensitivity, allergens, particles and required changeover cleaning must be reviewed for each product.

Can this equipment be integrated into a complete production line?

Yes. HZM can coordinate upstream processing or bottle making with filling, labeling, coding, packaging, conveying and palletizing. Layout, utilities, controls, factory testing, installation, commissioning and training are defined by the agreed project scope.