Introduction
Spiral chutes are devices to separate solid components in a slurry, based upon a combination of the solid particle density as well as the particle's hydrodynamic properties (e.g. drag). The device consists of a tower, around which is wound a sluice, from which slots or channels are placed in the base of the sluice to extract solid particles that have come out of suspension.
Typical spiral concentrators will use a slurry from about 20%-40% solids by weight, with a particle size somewhere between 1.5-.075 mm (17-340 mesh), though somewhat larger particle sizes are sometimes used. For good separation, the density difference between the heavy minerals and the light minerals in the feed stock should be at least 1 g/cm3; and because the separation is dependent upon size and density, spiral separators are most effective at purifying ore if its particles are of uniform size and shape. A spiral separator may process a couple tons per hour of ore, per flight, and multiple flights may be stacked in the same space as one, to improve capacity.

Feature
-- 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.

S pecial Advantage
Structure
1- channel steel frame
2- fee d chute
3- spiral chute
4- product interceptor
5- grafting trough
6 - ore  separating bucket
The normal glass steel spiral chute is extended to the outer edge due to the water flow in the rotary motion . Dehydration is often observed near the inner margin. It is difficult to effectively carry out the stratification  and increase s  the quantity of medium ore   and decrease s  the quality of concentrate. The method of adding grooves on the groove of the plant has improved the situation, which effectively provides the mineral enrichment ratio and increases the recovery rate of the heavy minerals. It is   u se d  for separating particle size  from  0.3 to 0.02 mm of materials,such as fine grained iron, tin, tungsten, tantalum, niobium, gold, coal, monazite, rutile and zircon as well as with sufficient proportion difference of other metals, non-metallic minerals  etc.It is designed by our company and scientific research units basing advanced technology , which is used widely to determine the batch production.
Experimental Proof
when the pulp flow into the groove cutting edge vortex, it strengthened the stratification in loose, light precipitation of coarse mineral from the ore belt across the groove to move to outer edge, heavy mineral is   lead to flow to the point   along the groove bottom .   The results decrease the amount of medium ore and improve the recovery of concentrate metal. The following table lists the comparison results of the industrial experiments of groove and non-groove spiral chute for the treatment of hematite grading and settling sand (a crude, a fine flow). Technical Data Application
The equipment  is  widely used in coal mining and coal mine in colored and black metal mines, A nd  it is  been awarded the prize for scientific research of metallurgical research.


P ackaging & Delivery
Packaging Details:
Pack each window with aluminum foil band and PVC film to protect against scratches. 
2. Use wood pallet and frames to fix the windows to avoid collision or shaking. 
3. Use packing strap to fasten the pallets. 
4. Load the pallets with forklifts. Put airbags between pallets to avoid collision. 
Delivery Detail:
Shipped in 30 days after payment
C ompany & Customer Visiting
There is no better , only better.
Weifang baite Magnet Technology Co., Ltd . is a modern joint-stock enterprise, which is producing magnetic and power equipment .The service is related to more than 10 areas ,such as electricity , coal ,building materials, metallurgy ,ports ,mining ,nonferrous metals ,power environmental production .At present ,we  have provided more than 3000 domestic customers with reliable and value-added and convenient professional equipment and programes, and at the same time ,we occupy more than 60%magnetic separation equipmemt matching share of China ball mill, crusher, iron sand ship and other production industry, Baite has firmly implemented IS09001:2000 international quality magnagement system standard and IS010012 international quality inspection system standard.
F actory Advantages & Service
Baitemagnet factory for general users and special users design and production of various types of customized products.The company owns 3, 000 square meters of mine machinery production plant in linqu area of weifang, and each product has a separate workshop to assemble specialized production workers.Most of our products are self-developed products, combining with advanced technology at home and abroad to ensure that the industry is competitive and fully meets the technical requirements of customers.Our production capacity is strong, and we have a special production line for customers who are in urgent need of the goods.
We are full of enthusiasm, high quality service, think the customer value is the principle. Provide the spare parts and vulnerable parts of the products at the factory price.
Once the equipment failure in the process of production, the company within 24 hours to the customer's phone must come up with a clear solution, and to resume production first and then the responsibility attitude quickly solve the problem.
F AQ
1.Q: Can you provide samples?
A: Yes. We can make customized samples to you for quality checking and design confirmation.
2.Q: How long is the warrenty of your equipments? Does your company supply the spare parts?
A: The warranty period of Gelin equipments is one year. And of course we will supply the spare parts for you for life-long time at lowest cost.
3. How to make the payment? 
we accept the payment by T/T or Western Union or Cash, L/C .For T/T, the customer can choose 100% in advance or 30% in advance, and pay the 70% balance before shipment. 
4.Q: What is the shipping port?
A: Usually we ship from Qingdao port. If you want to ship from another port we can coordinate with you.
5.Q: What is the lead time?
A: 30-45 days after payment and production drawing confirmation.
6.Q: What is your MOQ?
A: Normally 1 piece is acceptable. Please consult with our sales for details.