Feldspar Wet Processing
Potassium sodium feldspar
Feldspar is an important raw material for ceramics, glass and other manufacturing industries. With the increasing high grade of glass and ceramic products, the demand for Gaochun's low-iron feldspar raw materials continues to expand. Although feldspar resources are abundant in China, the iron content is generally higher, and it must be purified by iron removal before it can be applied.
Conventional production process: the production line of feldspar magnetic separation is composed of vibration feeder, trough feeder, Hubei type crusher, vibrating screen, ball mill, classifier, magnetic separator, thickener and dryer, etc., with the feeder, hoist and conveyor to form a complete ore dressing production line.
Raw ore - feeder - - jaw crusher - vibrating screen - cone crusher - high frequency vibrating screen - drum screen - permanent magnetic separator - - slurry pool - electromagnetic magnetic separator (can get fine powder) - belt dehydrator - finished products, among which the machine can be conveyer.
Note: as the ore content and composition of the individual users are different, the corresponding mineral processing technology may be increased or reduced. The investment enterprises should choose and purchase the whole processing equipment on the ore dressing production line according to their actual mineral conditions. Of course, you can also directly consult the WAN jiad technical personnel. Specific solutions. Wan jiad mineral processing equipment for the full range of ore processing equipment, whether grinding or processing, all of the equipment can be selected here, as for the specific price, configuration, online consultation or direct call to the customer service phone.
The magnetic separation production line has the advantages of high technological design efficiency, high processing capacity, energy saving, and economic rationality. The process design has high cost performance, guaranteed fine powder content and output, low production cost and little pollution. Wan Jiade will design the most rational and efficient mineral processing equipment based on customer needs.
Jaw breaker referred to as E break, jaw Crusher is widely used in mines, smelting, building materials, highways, railways, water Conservancy and chemical industries and many other departments. The crushing compressive strength does not exceed 320 MPa of various materials. The jaw Crusher(broken jaw) works in a curved extrusion mode. Its working principle is that the motor drives the belt and pulley, moves the moving jaw up and down through the eccentric shaft, and when the moving jaw rises, the angle between the elbow plate and the moving jaw becomes larger., In order to promote the moving jaw plate to the fixed jaw plate, the material is crushed or smashed at the same time to achieve the purpose of fragmentation; When the moving jaw goes down, the angle between the elbow plate and the moving jaw becomes smaller, and the moving jaw plate leaves the fixed jaw plate under the action of the pull rod and spring. At this time, the broken material is discharged from the lower mouth of the crushing cavity. With the continuous rotation of the motor, the broken motor jaw is used as a periodic movement crush and excretion material to achieve mass production.
Linear Vibration Sieve(Linear sieve) is an efficient new type of sieve equipment, which is widely used in mines, coal, smelting, building materials, fire-resistant linear sieve materials, light industry, chemical industry and other industries.
The linear vibration sieve is driven by a dual vibration motor. The two motor axles have a dip angle in the vertical direction. Under the combined force of the excitation force and the self-gravity of the material, the material is thrown on the sieve surface to jump or move forward in a straight line to achieve the purpose of screening and grading the material.. It is suitable for sieves of dry powder or granular materials with granularity of 0.074-10mm, water content less than 7 %, and no viscosity. The maximum feed size is not easily greater than 10 mm. The line vibration sieve(linear sieve) is a high-efficiency new sieve equipment that is widely used in mining, coal, smelting, building materials, fire-resistant linear sieve materials, light industry, and chemical industry.
Cone Crusher is widely used in the mining industry, metallurgical industry, construction industry, road building industry, chemical industry and silicate industry. It is suitable for broken hard and medium hard ores and rocks such as iron ore, limestone, copper ore, quartz, granite and sandstone .
When the cone crusher works, the rotation of the motor is swinging through the pulley or coupling, the drive shaft of the cone crusher and the conical cone of the cone crusher at the fixed point of a week under the forced motion of the eccentric sleeve. Thus, the broken cone wall is close to the surface of the rolling mortar wall fixed on the adjusting sleeve, and the ore is broken through the impact, extrusion and bending of the ore in the crushing cavity. The motor drives the eccentric sleeve to rotate through the bevel gear, so that the broken cone can be rotated. The crushing cone is near and sometimes away from the fixed cone to complete crushing and discharging. When the connection between the support sleeve and the frame is pressed by a spring, when the crusher falls into a metal block such as a metal block, the spring produces compression deformation and expel foreign objects, so as to realize insurance and prevent the damage of the machine.
Raw materials are grinded into hollow cylinders through hollow necked cylinders, and various diameter grinding media (steel balls, steel bars or gravel, etc.) are arranged in the cylinder. When the cylinder revolves around the horizontal axis at a certain speed, the medium and the raw material in the cylinder are under the action of centrifugal force and friction. With the cylinder body reaching a certain height, when its gravity is greater than the centrifugal force, it breaks off or rolls off the inner wall of the cylinder and breaks the ore because of the impact force. At the same time, in the process of mill rotation, the sliding movement between grinding media will also produce grinding effect on raw materials. The grated material is discharged through the hollow neck.
The ball mill is the key equipment to crush the material after being crushed. It is widely used in cement, silicate products, new building materials 52555, refractory materials, chemical fertilizers, black and ferrous metal mineral processing and glass ceramics and other production industries, all kinds of ore and other grindable materials are dry or wet grinding. Ball mills are suitable for grinding all kinds of ores and other materials. They are widely used in mineral processing, building materials and chemical industry, and can be divided into two kinds of grinding methods, dry and wet. According to the different ways of discharging, it can be divided into two types: grid type and overflow type.
Raw materials are grinded into hollow cylinders through hollow necked cylinders, and various diameter grinding media (steel balls, steel bars or gravel, etc.) are arranged in the cylinder. When the cylinder revolves around the horizontal axis at a certain speed, the medium and the raw material in the cylinder are under the action of centrifugal force and friction. With the cylinder body reaching a certain height, when its gravity is greater than the centrifugal force, it breaks off or rolls off the inner wall of the cylinder and breaks the ore because of the impact force. At the same time, in the process of mill rotation, the sliding movement between grinding media will also produce grinding effect on raw materials. The grated material is discharged through the hollow neck.
Permanent magnetic separator does not need continuous excitation and power consumption, its magnetic system does not need energy and cooling system, and its structure is compact and simple, light weight, less area, low cost of manufacturing and operation, convenient operation and maintenance, and stable performance. It is a kind of energy saving, high efficiency and cheap equipment, and its development space is ideal. It is suitable for wet magnetic separation of magnetite, pyrrhotite, calciner, irmenite and so on. It is also used for the removal of iron from coal, non-metallic ore and building materials.
The vertical ring type strong magnetic field separator has single ring and double ring, electromagnetic and permanent magnet. Among them, the double vertical ring electromagnetic high magnetic field magnetic separator has better performance, and it is used to obtain a better index for pre selection coarse separation. The greatest advantage of the machine is that the sorting room is not easy to block, because the separation room is a loose ball medium, each separation room from the ore to the unloading of the concentrate, all from the bottom of the ring to the top of the ring, the separation room rotates 180 degrees in the separation room to get loose, magnetic particles easy to be washed down.
The drum sieve device is tilted and mounted on the rack. The motor is connected with the drum device by a speed reducer through a coupling to drive the drum device to rotate around its axis. When the material enters the drum device, due to the tilt and rotation of the drum device, the material on the screen surface is flipped and rolled, and the qualified material(sifted off the product) is discharged through the discharge outlet at the bottom of the back end of the drum. Unconforming materials(sifted products) are discharged through the exhaust outlet at the end of the drum. Due to the reversal and rolling of the material in the drum, the material stuck in the sieve hole can be ejected to prevent the sieve hole from blocking. The principle structure of drum screen sand machine, drum screen machine and drum screen is almost the same, and there is a difference in people's understanding and method of calling it.
Wet water-cooled electromagnetic magnetic separators are recommended to use the Wancaard water-cooled electromagnetic magnetic separators as magnetic separators that are often used in ceramic raw materials, mine raw mines, and tailings.
The role of ceramic industry in economic development is becoming more and more obvious. All kinds of ceramic products are in short supply, and the production scale and level of ceramic factories urgently need to be improved. Wet magnetic separator is a kind of equipment that can not be omitted in the production of ceramic products. It can remove iron mineral impurities produced in the preparation of ceramic raw materials and improve the quality of ceramic products. In the process of preparing ceramic raw materials, a small amount of fine iron powder is often mixed due to the wear of iron minerals and mechanical equipment contained in the raw materials themselves. After these iron-bearing iron ore is melted at high temperatures, fine particles are generally yellow spots, while coarse particles are black spots, which seriously affect the appearance quality of the products. For electric porcelain, it also reduces its electrical properties.
Therefore, it is very important for ceramic production to remove iron impurities from ceramic raw materials. The magnetic separator needs to meet the raw material selection requirements. The magnetic separator is an important equipment in the selection and preparation of raw materials. It plays a great role in removing iron-containing impurities. In order to make the magnetic separator in the best working state, the following conditions should be fully considered when selecting:
1. Raw material mud moisture content and viscosity;
2. Raw material mud treatment quantity;
3. Iron, titanium impurities should be lower than the specified targets;
4. Magnetic selection times.
The belt dehydrator is composed of a filter belt, a roller press, a filter belt tension system, a filter belt deviation adjustment system, a filter belt washing system and a filter belt drive system. The belt dehydrator is divided into 4 types: general type belt dehydrator, powerful belt type dehydrator, super powerful belt dehydrator and heavy belt dehydrator for industrial production.
