Lab Small Size Graviy Spiral Chute for Mineral Mining Testing

Lab Small Graviy Spiral Chute for Testing, 1. high recovery & concentration ratio, 2. easy operation, 3. for ore/mineral testing - details see: https://www.machineto.com/lab-small-size-graviy-spiral-chute-for-mineral-mining-testing-10318900

Place of Origin:Jiangxi China (Mainland)	Brand Name:Hengcheng	Model Number:BLL	Condition:New
After-sales Service Provided:Engineers available to service machinery overseas	Type:gravity lab separator	Application:mineral testing, college, research institutions	Usage:variou mineral concentration, especially for sand ore
Color:as per customer's request	Material:Fiber Glass & Corundum	Warranty:1 year	After Service:of the whole life
Capacity:0.15-1.2tph	Feeding Sieze:0.2-0.02	Starts:2/3

Lab Small Size Graviy Spiral Chute for Mineral Mining Testing

Description

BLL spiral chute is based on useful minerals and gangue minerals in the specific gravity, particle size, shape differences in spiral bevel dynamic centrifugal flow of pulp produced film, in the consolidated position of gravity and centrifugal force, the use of different particles suffered by gravity, hydrodynamic pressure and friction to achieve useful minerals in the gangue separation. Spiral tank of water movement except for a downward spiral, but also for the horizontal circulation. The upper water flow faster, resulting in a larger centrifugal force, inertia, Shuaixiang the outer groove. And the bottom adjacent to the lower flow turning slow, centrifugal force is small, the gravity flow from the outer edge of the inner edge, resulting in secondary reflux. Pulp in the heavy mineral grains settling faster convergence along the spiral gradually inward edge of the end, the form of concentrates produced. Light mineral deposition slowly, at a surface mine flow, velocity fast, centrifugal force, sub-ah horizontal circulation under the effect of gradually expanded along the line gradually moved towards the outer edge of the spiral, the end, the form of tailings output. This product is the only designated former Ministry of Geology and Mineral production, the implementation of industry standards.

Technical Specifications

Model		BLL-600	BLL-400
Spiral Diameter (mm)		600 600	400 400
Screw Pitch (mm)		450,360,270	240,180
Ratio of Pitch to Diameter		0.75,0.6,0.45 0.75,0.6,0.45	0.6,0.45 0.6,0.45
Lateral Obliquity (°)		9°	9°
Starts		3	2
Feeding Sizes (mm)		0.2-0.02	0.2-0.02
Feeding Density (%)		25-55	25-55
Capacity (t / h)		0.8-1.2	0.15-0.2
Dimensions(mm)	700	460	1060
	700	460	1060
	2600	1500	4000
Weight (kg)		150	50