Hengcheng Iron Mine beneficiation equipment fiberglass beneficiation chute

Hengcheng Iron Mine beneficiation equipment fiberglass beneficiation chute

Hengcheng Iron Mine beneficiation equipment fiberglass beneficiation chuteIt is currently a widely used high-efficiency reselection device for sorting particle sizes0.3--0.02Millimeter sized iron ore, ilmenite, chromite, pyrite, zircon, hematite, monazite, phosphorite, tungsten ore, tin ore, tantalum ore, niobium ore, as well as other non-ferrous metals, rare metals, and non-metallic mineral bodies with specific gravity differences.

The spiral chute consists of six parts: ore homogenizer, ore feeding trough, spiral trough, product interception trough, ore hopper, and trough support. Taking the Hengcheng spiral chute in Jiangxi as an example, the spiral groove composed of spiral blades is the main component. The spiral plate is made of fiberglass(Glass fiber reinforced plastic)manufactured,Connect them together with bolts. Fiberglass spiral plates are lightweight yet sturdy. Its selective working surface has a wear-resistant layer,Durable and long-lasting. The head of the tank is equipped with a multi tube ore homogenizer,Uniform ore distribution,Easy to control. The evenly distributed slurry is slowly fed onto the spiral groove surface by feeding the ore. The tail end of the spiral groove is equipped with a valve block type product cutting groove,Divide the sorted ore stream into several products based on grade. Adjust the position of the valve block to change the cutting width of each product. The ore hopper is a concentric circular cylinder,Collect and export the intercepted multiple ore streams separately by product.

The cross-section of the spiral groove is a cubic parabola. The slope change of the curve is particularly suitable for the selection of fine particulate materials. spiral chuteIt has the advantages of light weight, moisture resistance, rust prevention, corrosion resistance, strong adaptability to fluctuations in ore feed rate, concentration, particle size, and grade, and no noise

Chute installation

1Firstly, check the quality of the fiberglass spiral plate (especially the quality of the working surface), and only assemble it when the size and shape meet the requirements.

2The connecting bolt holes on the spiral plate are usually pre drilled by the manufacturer. If the manufacturing plant does not process it, it is necessary to drill holes according to the same sample to ensure good interchangeability.

3Use bolts to connect the five spiral plates into a set of spiral grooves, place them horizontally, and ensure a smooth transition on the inner surface of the adjacent flange connections. When connecting, special attention should be paid to ensuring that the lower plate surface is not lower than the corresponding lower plate surface. Along the radial direction. Align from the outer edge in the direction of slot width, and do not allow the outer edge of the lower piece to be too close to the inside. The purpose of this installation is to prevent splashing of mineral flow. When there is a seam at the joint, it needs to be smoothed with putty.

4Twist the four head (or two or three head) spiral grooves of the already connected five pieces together and distribute them into the required shape.

5Install four (three) columns in sequence on four (or three, two) spiral grooves, fix the spiral grooves to the columns with bolts, and then install a cross (tripod) so that each head of the spiral is evenly distributed around the circumference. After installation, all bolts should be tightened, and the spiral blades should maintain their natural shape without any obvious deformation.

6Install the ore feeding tank and product cutting tank separately at the beginning and end of the spiral groove to ensure a tight and leak proof connection. If there are gaps, they need to be sealed with paint to ensure a smooth transition of the groove surface.

7The ore homogenizer and product collection hopper are not connected to the groove bracket and can be freely placed on the bracket. When installing, pay attention to placing them in the correct position according to the diagram. Each pipe of the distributor should be aligned with the corresponding feeding tank.

8The foundation of a spiral chute generally does not need to be fixed, but when placed on four (three) flat foundations at the same level, after installation, the vertical axis of the spiral chute should be checked for verticality. A shim can be added under the column to adjust the verticality. The spiral chute should be equipped with an operating platform at an appropriate height, and the support pillars of the spiral chute should be properly connected to the platform.

When widely used in industry, it should be configured in groups, with multi tube ore separators for quantitative feeding, and spiral chutes should be continuously arranged in rows to save floor space