Belt conveyor is widely used in metallurgy, coal, chemical, hydropower and so on for transporting bulk materials and final products. It features simple structure, convenient installation and big capacity.
The cone crusher is used for the crushing of raw materials in metallurgy, architecture, road construction, chemistry, and silicate industry which can grind the mid-hard ore and rock. Cone crushers adapt to medium and fine size ore and rock with large crushing ratio, high efficiency, low energy consumption, even particle size.
This machine is mainly used for floating 0-0.5mm beneficiated ore, and dewatering clean coal, waste coal and other fine materials, it also can be used for solid-liquid separation in metallurgy, chemical industry, petroleum and sewage treatment. The acid-proof filter is used for separation of solid-liquid corrosiveness materials, with using stainless steel materials.
Application: 1).Used for pre-concentration in the magnetic separation mill, remove the waste stones out of the ore and restore iron grade.
2).Used to recover iron ore from the tailings and increase the utilization rate of ore resources.
3).Used for the iron and steel factories. Handle the discarded steel slag and mill scales to recover the iron.
Working principle:
When the ore pulp flow into the magnetic field, the strong magnetic minerals are adsorbed on the surface of the drum. The weak magnetic and non-magnetic minerals are cast off and discharged, while the strong magnetic minerals on the surface of the drum rotate with the drum and will be brought out of magnetic field to complete the sorting operation.
Introduction: Cone wet grinding machine is mainly used for separation of gold, but also can be used for grinding of silver, lead, zinc, molybdenum, iron, copper, antimony, tungsten, tin and other minerals with less investment, fast results, saving power, sturdiness and durability, easy of maintenance and high return on investment. It is the preferred production for alternative ball mill, is ideal for small and medium enterprises ore dressing.
Introduction
CITICHL is one of the largest design and manufacture enterprises for rotary kilns in China, which started producing in 1950s. We have totally produced more than 250sets of rotary kilns including dry, semi-dry and wet ones used widely in cement, metallurgical, chemical industry, refractory, active lime, paper-making etc. Specifications are from Φ1.2 to Φ6.1m. They have been exported to Thailand, Pakistan, Indonesia, Vietnam etc.
Our company has absorbed technologies from famous international companies such as Smidth, Polysius, KHD, etc. In recent years along with the advances in cement producing, cooperated with design institutes in Tianjin, Nanjing etc, developed new large serial products of dry processing rotary cement kilns, matching 1000-5000t/d large and 8000-10000t/d extra-large cement production line. There have been nearly hundred sets put into operation in the cement plants of Anhui, Hailuo, Jilin Shuangyang, Indonesia Kupang etc.
Our company has the first-rate group on rotary kiln development, study and design, perfect experiment and testing measures, and superior manufacturing equipment and technology for large rotary kiln, while has formed the complete technical and producing system on the design, manufacture, installation, commissioning service for the equipment.
Application and operating principle:
The rotary kiln is central equipment for cement clinkering system in the new large dry processing cement production, which can be used with unit-or-twin-stream preheater, calcining combustor. 90%-95% of the raw material which has been pre-calcined feeds into the slow rotating, inclining installed rotary kiln from the rear. Under the composite effect of circumferential tilting and axial movement, the material slowly flows through the whole drum, the fuel (coal dust, oil or natural gas) sprays from kiln head into high temperature zone for burning, which produces the required heat for physical and chemical reaction of combination and crystallization of material inside the kiln. Under the function of rear blower, the burning gas stream and material counter flow the whole kiln, completing heat exchange and physical/chemical reaction. The clinkered cement is discharge to the cooler.
Characteristics:
The kiln body is made of high-quality killed carbon steel or alloy steel plate and welded;
The supporting type and rollers is of ZG35CrMo and 42CrMo steel;
The sliding bearing is of non-scraping liner one with large clearance;
The driving device adopts hard-toothed reducer, flexible sheet coupling, driven by DC motor;
Hydraulic thrust roll is used;
The kiln head and rear seal is of pneumatic or scaled type;
With slow speed drive.
Jaw crusher is widely applied to crush high hardness, mid hardness and soft rocks and ores such as ore quartz, granite, limestone, slags, construction materials, marble and so on. The maximum compression strength of materials to be crushed is 320MPA.PE series is used for primary crushing; PEX series is used for secondary crushing and fine crushing.
Working principle:
The machines leather belt and wheel are driven by the electric motor, then movable jaw begins to move up and down by the eccentric shaft, when the movable jaw moves from top to bottom, the angle between fixed jaw and movable jaw becomes smaller, the movable jaw plate deviates from the fixed jaw plate under the function of dragging rod and spring, at this moment the crushed materials are discharged from the bottom outlet of the crushing cavity.
Hammer crusher is suitable for mid-hardness and brittle materials, such as limestone, coal, gypsum and so on. The maximum compressive strength of the broken materials is no more than 150kg/cm2. It is mainly used in cement, mining, coal mine, chemical, building materials and other fields.
This machine is used to feed materials evenly and quantificationally from hopper. Usually be matched with ball mill for use.
Introduction: Vibrating feeder can feed lump or granulated materials to the other devices evenly and continuously. In sand and gravel production line, the continuous feeding of the Vibrating feeder helps avoid the blockage at receiving hopper. With easy flow adjustment, low noise and energy consumption, vibrating feeder is applied to crushing and screening production lines on crushing site, in mining, metallurgy, building material, chemistry, mineral processing, and coal industries.
Vibrating feeder consists of vibrating frame, spring, vibrator, motor vibrating device and motor. The vibrator is made of two fixed eccentric shafts whose gears are jogged. When installation, the two gears must be jogged according to the sign. Through drive of the motor, the two eccentric shafts start rotating to produce a linear huge power which forces the feeder to vibrate. Through the vibration, the materials will slip and sling on the funnel, moving forward, when the materials pass the screening part, smaller parts will fall down, and avoiding the further crushing, so screening purpose can be reached.
It is widely used for grading and screening materials in the following fields: mines, quarries, aggregate, high-way construction, building materials, chemical industry, and metallurgy and so on.
Working Principle:
Vibrating screen uses electric exciter as vibrating source; the material will be thrown around the screen, at the same time doing forward sports, in order to achieve the screening purpose. Material from the feeder evenly enters into the machine's feeding inlet, with multilayer sieves to produce various of products and unqualified products on the screen or under the screen, then discharging from the outlet respectively. It can be used in the automatic production line.
Application: 1).Used for pre-concentration in the magnetic separation mill, remove the waste stones out of the ore and restore iron grade.
2).Used to recover iron ore from the tailings and increase the utilization rate of ore resources.
3).Used for the iron and steel factories. Handle the discarded steel slag and mill scales to recover the iron.
Working principle:
When the ore pulp flow into the magnetic field, the strong magnetic minerals are adsorbed on the surface of the drum. The weak magnetic and non-magnetic minerals are cast off and discharged, while the strong magnetic minerals on the surface of the drum rotate with the drum and will be brought out of magnetic field to complete the sorting operation.
Application: Spiral classifier is widely used for grading ore pulp in metal beneficiation flow. It is also used for desliming and dehydrating in washing operation, and usually matched with ball mill in close circuit.
Thickener is applicable to the concentrate and tailings dehydration processing in beneficiation plant, widely used in metallurgical, chemical, coal, nonmetal ore dressing, environment protection, etc.
Application:
Coal fines and tailings; Magnetite fines; Copper concentrates and tailings; Gold/Silver concentrates and tailings; Phosphate slimes; Iron ore tailings;
Lead/Zinc concentrates and tailings;
GY high-pressure ball press machine is a kind of pelletizing machine which can feed various kinds of dry and wet powder through the preliminary pressure device compulsorily into the roll press area and make into high bulk density ball. It is mainly applied in the coal, mining, metallurgy, fire-resistant materials, construction materials and other light metal industries Our Company has our own test machine, which can help test the linear pressure of final product, and linear pressure can achieve 300kn/cm.
Advantages and features:
High energy saving: Energy saving, electricity consumption of per ton is half of that normal ball press machine; equipment weight is two- thirds of same specification ball press machine.
High environmental protection: The high compressive strength of the forming pellets, which can achieve 1300N, with characters of anti-drop, squeeze performance, will not cause the pollution of environment during storage and transportation.
High linear pressure: linear pressure can be 300kn/cm, the pressure is the largest one at home and abroad, solving the forming problems without adding additives.
CITICHL is the key large enterprise for the design and manufacture of grinding equipment in China. The manufacture of grinding equipments begins from 1960s. Since 1980s, our company has cooperated with many famous foreign grinding manufacturers on technology introduction, cooperating manufacture and development. We have in particular long experience in mill testing, study, design, made and filed operation, and made advancement and innovation on foreign technologies. Now we have established our own grinding laboratory, formed various type mills to series, totally produced nearly 1000 sets, and exported to Australia, Russia, Pakistan, Zambia, Indonesia, Vietnam, etc. We have produced the overflow ball mill with the largest size Φ5.5�8m, Φ8.5�4m semi-autogenous mill, Φ5m vertical cement raw mill, etc.
Our company possesses the national first-rate study and design group on mills, perfect experiment and testing measures, and superior manufacturing equipment and technology on large-scale mills. We have formed complete supplying system for mill experiment, study, design, manufacture, testing and service.
Application Scope:
For grinding of various ores and rocks, widely used in non-metal mines, ferrous and non-ferrous metal mines, construction material, hydraulic engineering etc.
Working principle:
There are many grinding medium balls inside the continuous rotating drum (there are many rods inside the rod mill). The continuous feeding material is broken by the shooting balls which are coming from a certain height of the wall of the drum; The falling medium and material would produce irregular slip and roll during the rotation of the drum, and the material is pulverized fine by the grinding effect among medium, drum-lining and materials. The dynamic material level different is produced by continuous forced material charge and discharge, consequently more and more fine material is slow out from the drum, and finish the grinding process inside the drum.
Introduction: Shaking table is applied in ore dressing of non-ferrous metals, ferrous metals, rare metals, such as tungsten, tin, iron, manganese, chrome, titanium, gold, niobium and bismuth, as well as different process of roughing, cleaning, and scavenging.
Application:
Rutile, ilmenite and zircon concentration
Iron ore, chromite and manganese benefication
Tin, tantalum and ore concentration
Gold, native copper and base metal recovery
Silica sands processing
Use: Mineral mixing barrel is used for mixing pulp before flotation process, causes the pulp and medicament mixed intensively, creates condition for minerals selection.
Uses: The mineral flotation machine is applicable for separating non-ferrous metal, such as copper, lead, zinc, nickel and molybdenum, the black metal and non-metal mineral which are subject to coarse separation, fine separation and reverse flotation.
Mine hoist can be divided into two kinds; one kind is JKE series single rope mining hoist and the other is Multi-rope friction hoist.
This series mine hoist including 2m-5m single tubular and double tubular types, and can be used for mining hoist, personnel lifting and material and equipment descending from vertical shafts or inclined shafts of coal, metal and nonmetal ores.
JK mine hoist is mainly used in inclined roadways and wells of coal mines, metal mines and non-metal mines to hoist or lower personnel and materials.