Overview of Spiral Chutes
In the realm of gravity separation equipment, spiral chutes are an efficient sorting tool specifically designed to separate particles based on their density differences. These devices are particularly effective for processing fine and very fine-grained minerals and are commonly used in the preliminary sorting or scavenging operations in mineral processing flows.
Working Principle:
The working principle of spiral chutes is based on the different settling rates of particles in the spiral trough. Due to the rotation of the spiral, the material moves upward along the trough while being affected by gravity and centrifugal forces. Heavier particles, which have a faster settling rate, move forward along the bottom of the spiral trough, while lighter particles rise in the spiral trough, thus achieving separation based on density.
Types:
Spiral chutes can be categorized based on their structure and application:
- Standard Spiral Chutes: Suitable for general sorting operations.
- Counter Spiral Chutes: Designed for specific materials to enhance sorting efficiency.
- Multi-Spiral Chutes: Composed of multiple spiral troughs for improved processing capacity and sorting accuracy.
Application Fields:
Spiral chutes are widely used in the following fields:
- Mineral Processing: Used for pre-sorting and scavenging of magnetic minerals such as iron ore and manganese ore.
- Coal Washing: Used for the dewatering and purification of coal slurry.
- Construction Sand and Stone: Used for the classification and dewatering of sand and stone.
Advantages:
- High Efficiency: Quickly separates materials of different densities.
- Low Cost: The device has a simple structure with low operating and maintenance costs.
- Easy Operation: High degree of automation, easy to control and monitor.
- Strong Adaptability: Suitable for a variety of materials with different properties.
Precautions:
- Choose the appropriate type of spiral chute based on the material's density and particle size distribution.
- Regularly inspect the wear of the spiral trough and maintain it in a timely manner.
- Adjust the operating parameters of the spiral chute, such as spiral speed and feeding rate, to optimize the sorting effect.
As an important component of gravity separation equipment, spiral chutes play a key role in improving the recovery rate of mineral resources and reducing production costs.
Technical Data Sheet of Spiral Chute
| M o d e l |
5LL-2000 |
5LL-1500 |
5LL-1200 |
5LL-900 |
5LL-600 |
5LL-400 |
| (mm) Outside Diameter |
2000 |
1500 |
1200 |
900 |
600 |
400 |
| (mm)Pitch |
1200 |
540,720 |
720,540 |
540 |
360 |
240 |
| Spiral Quantity |
3 |
4-2 |
4-2 |
4-2 |
2 |
2 |
| (mm)Feeding Size |
2.00-0.04 |
0.3-0.02 |
0.3-0.03 |
0.3-0.03 |
0.2-0.02 |
0.2-0.02 |
| (%)Feeding Ore Concentration |
30-55 |
25-55 |
25-55 |
25-55 |
25-55 |
25-55 |
| (t/h) Capacity |
10-7 |
8-6 |
4-6 |
2-3 |
0.8-1.2 |
0.15-0.2 |
| dimension |
(mm) Length |
2120 |
1560 |
1360 |
1060 |
700 |
460 |
| (mm) Height |
2120 |
1560 |
1360 |
1060 |
700 |
460 |
| (mm) Width |
5600 |
5230 |
5230 |
4000 |
2600 |
1700 |
| (kg)Weight |
900 |
800 |
600 |
400 |
150 |
50 |
The spiral chute is a new effective gravity separation equipment successfully created by BGRIMM.It's used for separating iron,tin,tungsten,gold ore and coal mine with the granularity of 0.3~0.2mm and other metal and nonmetal minerals with sufficient specific weight difference.
Company Profile
Yantai Jinhao Mining Machinery Co., Ltd. is located in Zhaoyuan City, the beautiful Gold Capital in China.
The company's principal activities are to manufacture machines for nonferrous metals and non-metallic ore-dressing and smelting process. The company covers an area of 45, 000 square meters with 18, 000 square meters of modern manufacturing workshop and more than 30 large-scale processing equipments. The company has excellent professional and technical staff, strong technical force, complete processing equipment and perfect detection means. Not only provide customers high-quality production equipment, but also provide customers full range services of ore dressing, smelting, production line design, installation debugging, technical guidance, personnel training with a complete and comprehensive program.
"People-oriented and developing industry through science and technology" is the company's business philosophy. In recent years, the company has developed and improved the ore-dressing equipment combining the different needs of users and the improvement has been approved by customers. The products are welcomed by the customers for their reliable quality, superior performance and good services. The company is awarded the titles of "Enterprise of Abiding by Strictly Contract and Being Trust Worthy" by Yantai Administration for industry and Commerce and "Consumer Satisfaction Unit". With spirit of "Striving for Survival with Top Quality and Promoting Development with Good Reputation", the company takes the lead in passing the ISO9001-2015 international quality management system in the same industry.
It guarantees the quality and the non-conforming products are not permitted to be sold. The company occupies the market both at home and abroad rapidly because of the high quality and reliable performance of the products. The products have been exported to Vietnam, Korea, Indonesia and other countries in Africa, Asia, South America. Jinhao Mining machine have built branch office in Zimbabwe and Tanzania. The company carries out regular management and product diversification, and it is unique in the industry.
FAQ
Q1: How to get the free solution and quotation?
A1: Please send inquiry to us, leave your whatsapp and email, our sales manager will contact you within 1 hours.
Q2: Are you manufacture or trading company?
A2: We are factory, established in 1997.
Q3: What is the quality of your products?
A3: Our products passed CE ISO BV certification, exported to lots countries all over the word, such as Middle East, Malaysia, Indonesia, Philippines, Russia, South Africa, etc. You can rest assured with the quality absolutely.
Q4: How long is your delivery time?
A4:7-10 days for the stock, 15-30 days for the mass production.
Q5: What is your payment method?
A5: 30% deposit in T/T advance, 70% balance before shipment.
Q6: How long is the warranty? Does your company supply the spare parts?
A6: Our warranty period is one year generally. Spare parts for old customer at lowest cost.
Q7: Can you help us to install the plant ?
A7: Yes, we can help you set up a complete production line and give you related professional advice and good after sale service. We had already build many mining projects in China & Overseas.
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