• Model NO.：BLL1200
• Energy Saving：Energy Saving
• Warranty：1 Year
• Color：Can Be Customized According to Customer Requiremen
• Customized：Can Be Customized According to Customer Requiremen
• Condition：New
• Outer Diameter：1200mm
• Feeding Size：0.8-0.037mm
• Capacity：4-6 T,H
• Dimension：1360*1360*5230mm
• Transport Package：by FCL or LCL
• Specification：Standard
• Trademark：Hengchang Spiral Chute
• Origin：Jiangxi Province China
• HS Code：8474100000
• Production Capacity：500 Sets Per Month

Basic Info.

Model NO. BLL1200 Energy Saving Energy Saving Warranty 1 Year Color Can Be Customized According to Customer Requiremen Customized Can Be Customized According to Customer Requiremen Condition New Outer Diameter 1200mm Feeding Size 0.8-0.037mm Capacity 4-6 T/H Dimension 1360*1360*5230mm Transport Package by FCL or LCL Specification Standard Trademark Hengchang Spiral Chute Origin Jiangxi Province China HS Code 8474100000 Production Capacity 500 Sets Per Month

Product Description

Sand Gold Mining Equipment Spiral Chute Separator for Tungsten Tin Ore Iron Ore
1.Spiral Chute Introduction:
Spiral chute is also called spiral chute or spiral chute separator, is the best equipment in mining and ore dressing industries, which is often applied to sort materials with size 0.3 - 0.02 mm, such as ilmenite, chromite, pyrite, zircon, rutile, monazite,  phosphate, tungsten ore, tin, tantalum, niobium ore and other non-ferrous metals, precious metals and non-metallic minerals. 
It can easily adopt to different raw material size, density, ore grade and feed volume. Spiral chute is suitable for treatment of 0.6-0.03mm lode and placer, but high mud content is bad for separation. At present, spiral chute has been widely used in the treatment of iron ore, tungsten, tin ore, niobium tantalum ore, coastal and riverside placer and gold ore.





2.Working Principle of Spiral Chute:Spiral chute is working under the the force of water flow, gravity, inertial centrifuge and friction. Slurry is pumped to the top of the spiral , and it enters a feed distributor that evenly distributes the feed to each spiral concentrator. The design and shape of the spiral make it work, when combined with gravitational acceleration. As the slurry travels the spiraling path down the spiral, mineral grains settle and start sorting according to size, density and to a lesser extend shape. Low density particles are carried with the bulk of the water towards the outside of the spiral , while particles with the greatest density migrate towards the inside of the spiral.

3.Usage and Application Fields of Spiral Chute:The spiral chute is a gravity equipment. With the water, action of gravity friction force, minerals would be separated by its gravity difference. Then we could get heavy, middling and light products.It is made of the fiberglass lined with wear-resistant polyurethane and corundum cover; the advantages are light, moisture proof, anti-rust, wear proof,anti corrosion and no noise,properly suitable for the different feeding particle sizes and grades. It is the domestic advanced level, the new high effective equipment.

4.Features & Benefits of Spiral Chute:

-Reasonable structure and small occupation area.
-High recovery, high efficiency, and precise separation
-Light in weight, rust and corrosion resistant.
-Simple installation and Minimal maintenance requirements
-Low operating cost and long operating life.
-Reliable running with minimal operator attention.
-Strong adaptability to fluctuation of feeding amount, density, size and grade.

5.Structure of Spiral Chute:

6.Technical Parameter of Spiral Chute:

Model	BLL2000	BLL1500	BLL1200	BLL900
External diameter (mm)	2000	1500	1200	900
Inner diameter (mm)	360	250	220	180
Screw distance (mm)	1200	900-675	720/540	540/360
Ratio (scroll distance/diameter)	0.6	0.6	0.6/0.45	0.6/0.4
Transverse obliquity (°)	9°	9°	9°	9°
Star	42770	42770	42770	42770
Turn	3.5	4	42830	42830
Feeding size (mm)	0.4-1	0.03-1	0.03-0.3	0.03-0.3
Feeding thickness (%)	20-45	30-45	30-50	30-50
Processing capacity(t/h)	15-40	42963	42831	42769
Height (mm)	6.6-8	5.5	5.23	3.2

Welcome to Visit Our Factory in Your Free Time:Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd. is located in No.3 Chuangye Road. Guzhang In dustrial Park. Shicheng County. Ganzhou City. Jiangxi Province. China.Our company is engaged in the mineral processing equipment research, development, design and production for many years history, has accumulated rich experience in design and production. Enterprise in mineral processing equipment industry has had a positive effect, set up the good reputation. And mainly the manufacture of the products like as Shaking table. Flotation equipment. Crushing equipment. Magnetic separator. Screening equipment. Classifying equipment. Agitation tank, Feeding equipment. Gravity separation equipment. Wet separation equipment. Spiral chute. Saw-tooth wave jig and Diaphragm Jig. Grinding equipment. Ball mill. Slurry pump. Centrifugal pump, Conveying equipment.

We manufacture various types of mineral processing machinery and equipment according to our customers' requirements. Our products are widely used for sorting gold, silver, copper, iron, tungsten,lead. zinc. tin. molybdenum, nickel, tantalum, niobium, manganese ore, coal, monazite, rutile,diamonds, other precious metals and precious metals mine, and for the flotation colored, black metal,precious metals and other minerals. And we have export qualifications, our products sell well all over the world for several years, especially exported to Brazil. India. Indonesia.South Africa. Somalia, Philippines. Malaysia. Sudan, Nigeria. Iran, Russia, Ghana. Kazakhstan Kyrgyzstan.Cambodia,Vietnam,Korea,Mongolia and other countries.



Our service:

 1.Pre-sale services:
  (1)Select equipment model;
  (2) Design and manufactLire products according to clients' special requirement;
  (3)Train technical personnel for dients.

2.Services during the sale:
(1) Pre-check and accept products ahead of delivery;
(2)help clients to draft solving plans.

3. After-sale services:
(1) Assist dients to prepare for the first construction scheme;
(2)Install and debug the equipment;
(3) Train the first-line operators on site;