Stirring Teeth Granulator: A Comprehensive Overview

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Stirring Teeth Granulator: A Comprehensive Overview

Introduction

A stirring teeth granulator is a versatile piece of equipment used in the pharmaceutical, chemical, and food industries to reduce materials into smaller particles. Its unique design features rotating teeth that stir and break down the material, producing granules with uniform size and shape. In this comprehensive overview, we delve deeper into the world of stirring teeth granulators, exploring their applications, benefits, and technical specifications.

Applications

Stirring teeth granulator

Stirring teeth granulators find application in a wide range of industries, including:

Pharmaceuticals: Production of tablets, capsules, and sustained-release formulations
Chemicals: Size reduction of pigments, dyes, and plastics
Food: Processing of spices, herbs, and other food ingredients

Benefits

The use of stirring teeth granulators offers numerous advantages:

Uniform Granules: The rotating teeth ensure consistent size and shape of granules, which is crucial for proper drug delivery or product quality.
High Efficiency: The stirring action allows for rapid granulation, maximizing production output.
Low Noise: Stirring teeth granulators operate quietly, reducing noise pollution in the workplace.
Easy to Clean: The open design and removable components facilitate thorough cleaning and maintenance.

Technical Specifications

Stirring teeth granulators are available in various configurations to meet specific requirements:

Capacity: Typically ranging from 5 to 1000 liters
Rotor Speed: Adjustable to optimize granulation efficiency
Teeth Design: Available in different sizes and shapes, influencing granule size
Materials of Construction: Stainless steel or other corrosion-resistant materials ensure durability and hygiene

25% Increase in Production

Research conducted by the National Institute of Pharmaceutical Technology (NIPTE) revealed that the use of stirring teeth granulators resulted in a significant 25% increase in production efficiency compared to conventional methods.

Innovative Applications

The versatility of stirring teeth granulators extends beyond traditional applications. Creative thinkers have ventured into unexplored territories:

3D Printing Materials: Researchers are exploring the use of granulators to produce custom feedstocks for 3D printing, enabling the creation of complex structures with enhanced properties.
Biodegradable Composites: Stirring teeth granulators can be used to process biodegradable materials, creating sustainable composite materials for packaging and other applications.

4 Key Tables

Table 1: Granulation Parameters

Parameter	Setting
Rotor Speed	500-1000 rpm
Temperature	25-35°C
Granulation Time	5-15 minutes

Table 2: Materials Suitable for Granulation

Material	Size Reduction Range
Pharmaceuticals	0.2-3 mm
Chemicals	0.1-2 mm
Food Ingredients	0.5-5 mm

Table 3: Granule Size Distribution

Granule Size	Percentage
0.5-1 mm	60-80%
1-2 mm	20-30%
>2 mm	<10%

Table 4: Operating Costs

Component	Cost
Equipment	$10,000-$100,000
Energy	$10-$100 per hour
Maintenance	$1,000-$5,000 per year

FAQs

What is the difference between stirring teeth granulator and fluidized bed granulator?
Stirring teeth granulators use mechanical force to break up materials, while fluidized bed granulators suspend particles in a stream of air.
How to choose the right stirring teeth granulator for my application?
Consider factors such as capacity, material properties, and desired granule size.
What are the common maintenance requirements?
Regular cleaning, lubrication, and replacement of worn parts are essential for optimal performance.
How to optimize granulation efficiency?
Adjust rotor speed, temperature, and granulation time based on the material and desired granule size.
What are the safety precautions to follow while operating a stirring teeth granulator?
Wear appropriate protective gear, keep hands away from moving parts, and ensure proper ventilation.