LPG 25 Spray Dryer Stainless Steel Rotary Electric Atomizer Glucose Industrial Solvent Milk Organic Solvent Whey Protein Powder Tomato Spray Drying Machine

• Customization: Available
• After-sales Service: Online Support, Video Technical Support
• Warranty: 1 Year
• Model NO.: HNOC-SDM-27
• Heating Mode: Transmission
• Material Status: Powder
• Atomization: Gas Atomization
• Flow: Contra-Flow
• Heat Source: Electricity
• Type: Centrifugal Spray
• Product Name: Food Vegetable Milk Egg Powder Spray Dryer
• Atomizing Disc Diameter: φ80-φ200 mm
• Feed Pressure: 10-25 MPa
• Atomizing Gas Pressure: 0.3-0.7 MPa
• Gas-Liquid Ratio: 0.3-1.0
• Rotary Speed: 10000-30000 R/Min (Adjustable)
• Average Drying Time: 0.8~1.5s
• Air Outlet Temperature Control: 30ºC~140ºC
• Maximum Feed: 2000ml/H
• Air Inlet Temperature Control: 1500ml/H~2000ml/H
• Transport Package: Standard Export Wooden Crate Packaging
• Specification: Customizable
• Trademark: HNOC
• Origin: China
• HS Code: 8419399090
• Production Capacity: Customizable
• Package Size: 2560.00cm * 1550.00cm * 1350.00cm
• Package Gross Weight: 800.000kg

Product Description

Product Introduction

Product Description   

Spray dryers can atomize liquid materials such as solutions, emulsions, and slurries, and then instantly dry them into uniform powders. They offer rapid drying speeds and short heating times, making them particularly suitable for powdering heat-sensitive materials. The equipment is constructed of food-grade stainless steel, featuring a compact structure, stable operation, and easy cleaning. Equipped with intelligent temperature control and frequency conversion adjustment, the finished product has controllable moisture content and good flowability. It is widely used in continuous powder production in industries such as food, dairy, extracts, traditional Chinese medicine, yeast, and protein.

Applications  

Spray dryers are suitable for the instantaneous drying and powdering of atomizable liquid materials such as solutions, emulsions, suspensions, and slurries. They are widely used in food, dairy products, health products, traditional Chinese medicine, plant extracts, fermentation, and chemical industries. They can produce products such as milk powder, egg powder, soy milk powder, non-dairy creamer, fruit juice powder, tea powder, probiotic powder, traditional Chinese medicine extract powder, yeast powder, plant protein, starch sugar, flavorings, and microcapsule powder. They are especially suitable for the continuous, high-quality powdering processing of heat-sensitive and active ingredients.

Product Advantages  

1. Extremely fast drying speed; material is heated for only seconds, protecting heat-sensitive components.
2. Liquid materials are directly powdered in one step, eliminating the need for crushing and sieving, simplifying the process.
3. Finished particles are uniform, with good flowability, excellent solubility, and consistent quality.
4. Suitable for high-viscosity materials such as solutions, emulsions, suspensions, and pastes.
5. Continuous, fully automated production with stable operation, suitable for large-scale industrial production.
6. Precise temperature control with dual closed-loop control for both inlet and outlet air, ensuring stable and controllable product moisture content.
7. Selectable atomization methods (centrifugal/pressure), flexible fineness adjustment, and strong applicability.
8. The entire machine is made of 304/316L food-grade stainless steel, meeting food and pharmaceutical hygiene standards.
9. Enables low-temperature drying, protecting active substances, probiotics, enzymes, etc., from degradation.
10. Controllable product density, meeting the particle structure requirements of different applications.
11. Can be equipped with a fluidized bed secondary drying/cooling system to improve the stability and flowability of the finished product.
12. The gas-solid separation system is highly efficient, with a high powder recovery rate, reducing raw material waste.

Product Parameters

Inlet air temperature	30-300 ºC	Outlet air temperature	30-150 ºC
Evaporation water volume	1500mL/H-2000ml/h	Maximum feed rate	2000mL/H
Minimum feed rate	50Ml	Nozzle diameter	1.00mm
Average drying time:	1.0~1.5S	Air compressor	0.2KW
maximum gas production	4.2 m3/h	Working pressure	2-3Bar

Product Structure

Product Details

Factory Photos

Related Products

Company Overview

FAQ

Q: What is the working principle of a spray dryer?
A: It atomizes liquid materials into tiny droplets, which are then instantly dried in hot air to directly obtain a powder product. It is an instantaneous drying, one-step powder production device.

Q: What materials can a spray dryer process?
A: It is suitable for atomizable liquids such as solutions, emulsions, suspensions, and slurries, including food products, dairy products, extracts, traditional Chinese medicine extracts, flavorings, yeast, proteins, starch sugars, and microcapsule powders.

Q: What are the core process parameters of a spray dryer?
A: Inlet air temperature, outlet air temperature, feed rate, atomization pressure/speed, air volume, fan frequency, material concentration, and viscosity.

Q: How to adjust if the powder is too coarse/too fine?
A: If the powder is too coarse, increase the atomization pressure/speed and decrease the feed rate. If the powder is too fine, decrease the atomization pressure/speed and appropriately increase the feed rate.

Q: What is the difference between centrifugal atomization and pressure atomization?
A: Centrifugal atomization (rotary disc): Wide adaptability, suitable for high viscosity, easy to adjust fineness; Pressure atomization (nozzle): More uniform particle size, higher density, suitable for large-scale production.

Q: How to clean correctly?
A: Immediately after shutdown, use clean/hot water circulation to clean the atomizer, pipelines, and tower walls; food-grade equipment can be cleaned online using CIP (Clean-In-Place) cleaning. Do not forcibly scrape off dried material.

Q: What are the key points of daily maintenance?
A: Regularly clean the heater and filter bag/cyclone dust accumulation; check the atomizer dynamic balance and bearing lubrication; check the fan, pipeline seals, and electrical safety.