spiral chute

spiral chute Equipment and materials

Feed particle size：0.02-2mm

Equipment processing capacity：0.15-10t/h

Production materials：Iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, phosphorite, tungsten ore, tin ore, tantalum ore, niobium ore, as well as other non-ferrous, rare metal, and non-metallic mineral bodies

spiral chute Device image

spiral chute Equipment

1、 Introduction

spiral chute is a new type of technologically advanced mechanical equipment that combines the characteristics of spiral concentrators, spiral chutes, shakers, and centrifugal concentrators. It was developed in 1977 and is the best mechanical equipment for mining and concentrators, especially for sand mining in Haibin, waterfront, sand beach, and creeks. It has the characteristics of reasonable structure, convenient installation and operation, small land occupation, simple practical operation, stable beneficiation plant, clear ore separation, large output, high efficiency beneficiation plant aggregation ratio, high utilization rate, and reliable operation. It has the advantages of light weight, waterproof, anti rust treatment, corrosion resistance, strong adaptability to the fluctuation of ore feeding amount and concentration value, particle size distribution, and taste, and no noise.

2、 Structural composition

The fiberglass spiral chute is composed of six parts: a feeding homogenizer, a feeding trough, a spiral trough, a commodity extraction trough, a commodity gathering hopper, and a trough support frame (including a cross or triangular frame). The spiral groove formed by connecting spiral pieces is a key component. The spiral plate is made of fiberglass anti-corrosion (fiberglass elastomer material) and connected together with anchor bolts. The selection surface of the spiral groove has a wear-resistant layer of prefabricated components. Having the advantages of lightweight, sturdy, and durable daily necessities. The upper side of the fiberglass spiral chute is equipped with a multi tube feeding homogenizer to evenly distribute the ore, making it easy to operate. The ore separator is randomly placed on the cross (or tripod) of the support table. The evenly divided coal slurry is slowly fed to the surface of the spiral groove by the feeding groove at the head end of the spiral groove for screening. The tail is installed in a valve block type new product extraction tank, and the screened new products are divided into three (or four) new products according to grade along the axis. Change the total extraction width of each new product by adjusting the position of the valve block. The new product gathering bucket is a circular tube that gathers and guides the extracted double head ore flow separately. The cross-section of the rotating spiral chute and the tangent slope transformation of the curve are particularly suitable for the selection of fine particle raw materials. The rotating spiral chute has the advantages of simple structure, no fitness sports parts, light weight, low noise, and convenient installation and maintenance. The hardness of commonly used metal composite materials for spiral chutes is 9, second only to bare drills with a hardness of 10.

3、 Application scope

It is suitable for screening copper ore, Ilmenite, Chromite, Bauxite, zircon, Rutile, monazite, phosphate rock, tungsten ore, tin ore, tantalum ore, niobium ore and other rare metals, non-ferrous metals and mining enterprise objects with different proportions of 0.3-0.02mm coarse materials.

4、 Advantages and characteristics

The spiral chute has the advantages of smooth selection throughout the entire process, easy operation, wide range of allowable changes in ore concentration values, high aggregation ratio, high utilization rate, small land occupation, low water consumption, simple structure, no driving force, large output, simple installation, convenient practical operation, and good investment effect.

5、 Working principle

The spiral chute shall be erected, the bisector shall be corrected, the iron frame or wood shall be used to fix it at the suitable position, the sand shall be sent to the two feeding outlets of the spiral top by the sediment pump, the water shall be added for filling, and the concentration value of the mineral slurry shall be adjusted. The mineral slurry shall certainly swirl from high to low, creating an inertial Centripetal force in the rotating slope water flow, According to the force of vortex flow and the effect of Centripetal force, the ore and sand are separated, the titanium concentrate is injected into the titanium concentrate bucket and connected in series with pipelines, the industrial waste slag flows to the industrial waste slag bucket and receives the sand pool with pipelines, and then is discharged by the sediment pump, completing the whole process of the concentrator.

Looking for fiberglass spiral chutes, we are looking for Jinqiang Mining Machinery, with a 15% share of re selection equipment. We have rich experience, affordable prices, and complete services. Welcome to consult and purchase.

spiral chute Technical Parameter