Gravity spiral chute pitch affects the Beneficiation effect, right?

In the ever-evolving world of mining, the demand for efficient and cost-effective mineral separation solutions is higher than ever. Gravity spiral chute equipment has emerged as a game-changer in this field, offering high utilization rates and exceptional recovery effects in the separation of minerals such as titanium, iron, manganese, tungsten, tin, gold, quartz sand, and zirconium. This has made spiral chute separators a popular choice among miners worldwide.

What is the pitch of a spiral chute? Dasen Mining will explain it in this issue. What effect does pitch have on the Beneficiation effect?

Understanding the Pitch of a Spiral Chute

One of the critical factors that determine the efficiency of a gravity spiral chute is its pitch. At Dasen Mining, we understand the importance of this parameter and are here to explain its impact on the beneficiation process.

Pitch refers to the vertical distance between the top and bottom of a single spiral chute blade. Here’s how it affects the beneficiation process:

1. Larger Pitch: When the pitch is greater, the pulp swirl speed increases, leading to a higher processing capacity. This makes large-pitch spiral chutes ideal for the rough separation of materials or the purification of high-grade minerals.
2. Smaller Pitch: Conversely, a smaller pitch results in a slower pulp flow rate and reduced processing capacity. This makes small-pitch spiral chutes well-suited for the separation of low-grade, fine-grained minerals. Multiple cycles are often required for cleaning and scavenging operations.

 

What pitch can be selected for various types of spiral chute?

Model	5LL-1500	5LL-1200	5LL-900	5LL-600	5LL-400
External diameter（mm）	1500	1200	900	600	400
Pitch（mm）	540,720	900,720,540	675,540,405	450,360,270	240,180
Feed particle size (mm)	0.3-0.02	0.3-0.03	0.3-0.03	0.2-0.02	0.2-0.02
Feed concentration (%)	25-55	25-55	25-55	25-55	25-55
Production capacity (T / h)	8-6	4-6	2-3	0.8-1.2	0.15-0.2
Overall dimension Length (mm)	1560	1360	1060	700	460
Overall dimension Width (mm)	1560	1360	1060	700	460
Overall dimension Height (mm)	5230	5230	4000	2600	1500
Weight (kg)	800	600	400	150	50

 

Few manufacturers will make all specifications, and most manufacturers only make a few sizes and pitches.

Why Choose Dasen Mining for Your Spiral Chute Needs

As a leading manufacturer and exporter of professional gravity separation equipment, Dasen Mining specializes in producing high-quality 6S shakers, spiral chutes, jigs, centrifuges, and other gravity separation equipment. With decades of experience and a diverse clientele, we have the expertise to meet the unique needs of each customer.

Whether you require spiral chutes with specific diameters or pitches, Dasen Mining is here to deliver. Our team is ready to assist you with custom solutions tailored to your mineral separation requirements.

Learn more about beneficiation products.

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