What are the performance advantages of dewatering screens?

The main function of the dewatering screen is desliming, dewatering and demediation, it can be used for dry discharge of tailings in concentrator, washing sand in sand and gravel plant, slime in coal preparation plant, etc., so it is also called dry discharge screen of tailings, dewatering screen for mining, slime dewatering screen, etc. Although they are all dehydration equipment, their structures are different when they are applied to different materials.

1.Reliable operation and easy maintenance

The high-frequency dewatering screen is different from the general belt shaft drive mode, and adopts a unique exciter, which makes the running trajectory more stable and reliable, easy to install and debug, and easy to operate and maintain.

2.Compact structure and high stiffness strength

The riveting and welding combination of section steel components is used to form the main body of the frame with high strength, no internal stress, light weight and durability, compact structure, and high rigidity and strength of each part.

3.It is easy to replace and has a good dehydration effect

The vibration of the dewatering screen adopts electric operation, which is more convenient to replace, and the rubber spring is used to reduce the vibration of the base, so that the amplitude is not large, and the slow vibration can be taken off cleanly.

4.Customizable, the equipment is solid

It can be customized according to the water content and output, the side plate of the fuselage has a reinforcing plate, the bottom is equipped with a bracket, there is a horizontal bar, and the discharge port is supported by a triangular steel plate.

5.Wear-resistant parts are used for a long service life

The vibration motor adopts high-strength bolts, high wear-resistant sieve plate, the bottom spring is a rubber spring, the quality of the spring will affect the life of the vibration motor, the density of the sieve plate is fixed, and there are stiffeners in the sieve plate.

6.The sieve hole is adjustable and the noise is low

The sieve hole of the dewatering screen can be adjusted according to the need, and the noise of the whole equipment is low and the dewatering effect is good.

7.The added value of the dewatering screen

For products with low sludge content, a dewatering screen can be used directly, eliminating the need for a sand washer, which saves costs.

Performance advantages of dewatering screens:

1. The vibration motor of the dewatering screen is easy to replace, and the rubber spring of the base is used to absorb the shock, so that the amplitude is not large, and the slow vibration can be taken off cleanly.

2. It can be customized according to the output and water content, the side plate of the fuselage has a reinforcing plate, the bottom is equipped with a support, the bottom is a horizontal bar, and the discharge port is supported by a triangular steel plate, and the plate is thick.

3. The vibration motor is fixed with high-strength bolts, and the bottom spring is a rubber spring, and the quality of the spring will affect the life of the vibration motor. The density of the sieve plate is fixed, and there are stiffeners in the sieve plate.

4. After welding, the welder will strictly not have welding holes, and the bottom will be supported by channel steel.

5. In addition, the sieve hole can be adjusted according to the need, the equipment noise is small, and the dehydration effect is good.

6. Before delivery, the staff will debug it, whether the vibrating motor is normal, whether the exciter is running well, to ensure that the quality of the factory products is guaranteed for customers.

7. The added value of the dewatering screen: for products with low mud content, the dewatering screen can also be used directly, without the need to use a sand washing machine, which saves the customer's cost and can achieve the same effect.

Dewatering screen, the main role is dehydration, desliming, demediation, can be used for sand and gravel plant water washing sand, coal preparation plant slime, concentrator plant tailings dry discharge, etc., so it is also called sand and gravel dewatering screen, mining dewatering screen, slime dewatering screen, tailings dry discharge screen, high-frequency dewatering screen, etc. Although it belongs to the same dewatering equipment, the structure of the dewatering screen is still different when acting on different materials, such as the sand and gravel dewatering screen on the sand washing production line and the tailings dewatering screen commonly used in the concentrator plant are different equipment.

The dewatering screen is mainly used for dry tailings draining, slag dewatering, coal slime dewatering, washed sand dewatering and ceramic mud dehydration, as well as dry and wet classification, dehydration, demediation and desliming of medium and fine particle materials in electric power, sugar, salt and other industries.

The dewatering screen is relatively small in size and has a large processing capacity per unit area, which is convenient for the system process layout. The high wear-resistant sieve plate has a long service life, modular assembly design, and is easy to replace. V-shaped screen design, -5 screen surface climbing dewatering, dry discharge tailings low water content, high efficiency.

It is suitable for a variety of dehydration needs, 24-hour continuous dry drainage operation.

Model Screen area Power(kw) Processing capacity(m h) Feed particle size(mm) Weight(t) Dimensions: mm TS0820 5-10 10 2300*1000*750 TS0920 10-20 10 2300*1200*750 TS1020 2 20-30 10 2300*1300*750 TS1225 3 50-80 10 2800*1500*800 TS1530 3 2 100-120 10 3300*1800*800

Molecular sieve membrane dehydration has many advantages such as high efficiency and energy saving, no environmental pollution, etc., and is suitable for organic solvent separation and dehydration in medicine, environmental protection, food and other industries. Naa molecular sieve membrane can be widely used to dehydrate alcohols, esters, ketones, ethers, alkanes, halogenated hydrocarbons, acetonitrile, tetrahydrofuran and multiple mixture solvents to solve the problems of azeotropic and near-boiling, and save more than 50% energy compared with the traditional distillation process.

Advantages of molecular sieve membrane dehydration technology:

1. High efficiency and energy saving, compared with the traditional separation technology, it can save more than 50% of energy;

2. Environmentally friendly, do not introduce the third component, to avoid pollution to the environment or products;

3. The first rate is high, the yield of a local pants is more than 99%, and the product life can reach more than 5 years;

4. It occupies a small space, is easy to install and maintain, and has a high degree of operation automation.

The membrane separation technology used in solvent deleaded wax slag water can greatly reduce the energy consumption of separation, and the application prospect is very broad.

The main function of the dewatering screen is dehydration, desliming and demediation. It can be used to wash sand in sand and gravel plant, coal slime in coal preparation plant, dry tailings in concentrator plant, etc. Dewatering screens can be widely used in:

Iron ore, coal mine, sand plant sand and gravel classification and dewatering, coal slime dewatering, iron tan residual fine powder dehydration, tailings sand dewatering slow water, but also suitable for sand and gravel plant washing sand, coal preparation plant slime so it is also called tailings dewatering screen, sand and gravel dewatering screen, mining dewatering screen, slime dewatering screen.

Dewatering sieve features:

1.Low noise and easy maintenance.

2.The structure is reasonable, strong and durable.

3.The dehydration effect is good, safe and reliable.

4.The screening processing capacity is large and the screening efficiency is high.

5.Light weight, easy to disassemble and assemble, easy to maintain, no sudden section spring.

In the wet sand liquid production line, the sand washed out by the sand washing machine is not very clean, containing a small amount of mud and water, resulting in unqualified sand quality, so Longzhong Heavy Industry recommends dewatering screen for you. The dewatering screen produced by Longzhong Heavy Industry has a simple structure and reasonable design, and is well received by customers! At the earliest in the production and manufacture of dewatering screens, Longzhong Heavy Industry technicians mainly put forward the following three design schemes:

Scheme 1: The main advantage of the forced drive vibrator of the dewatering screen gear: it can ensure that the vibration phase angle of the two eccentric shafts is consistent.

The material can be screened according to a certain throwing angle movement. The assembly accuracy requirements are average. The biggest disadvantage of this sieve:

The noise is large, the shaft is easy to heat, the oil leakage is also serious, and the service life of the gear is short. Scheme 3: The advantages of the vibrator using this transmission mode can reduce the noise of the dewatering screen, eliminate oil leakage, reduce the consumption of spare parts and reduce the cost.

However, the concentricity of the two axes of the vibrator and the equipment accuracy of the transportation section are required to be higher. When the vibrator driven by the V-belt, such as the V-belt of the two-motor belt pulley, is inconsistent, it will cause the inconsistency of the two eccentric phase angles due to the difference in the friction transmission resistance of the two shafts, resulting in irregular movement of the material on the screen surface and affecting the screening efficiency of the dewatering screen. Option 2:

The double unbalanced shaker is dragged by two motors, mainly eliminating a pair of gears, and replacing it with two dewatering screen motors that directly drive the shaft to rotate. The advantage of the vibrator using this transmission mode is that the structure of the shaker can be simplified, and the lubrication, maintenance and overhaul of the vibrating screen are greatly simplified; Sieve noise, eliminating oil leakage and reducing costs, etc. This is Longzhong Heavy Industry's three design schemes for dewatering screens, you can refer to it, I hope my answer can be helpful to you, hope.

The dewatering screen is mainly composed of a screen box, an exciter, a support system and a motor, and adopts dual-motor self-synchronization technology, a general-purpose eccentric block and an adjustable amplitude vibrator. Two unconnected vibrators run synchronously and in reverse, and the centrifugal force generated by the two groups of eccentric masses is superimposed along the vibration direction, and the reverse centrifugal cancels out, so as to form a single excitation vibration along the vibration direction, so that the screen box moves in a reciprocating linear line.

According to the working principle of the dewatering screen, Longzhong Heavy Industry Co., Ltd. produces a new generation of green, environmentally friendly, economical and scientific dewatering screen equipment, which has been recognized and favored by the majority of users, and praises the dewatering screen of Longzhong Heavy Industry!