What are the fields of application of circular vibrating screens? Round vibrating screen quotation H

Circular vibrating screens are widely used in product classification in mining, building materials, transportation, energy, chemical and other industries. The circular vibrating screen is mainly composed of a screen box, a screen, a vibrator, a damping spring device, a base frame, etc. The vibrator is on the side plate of the screen box, and there is a motor to drive the rotation through the coupling or belt, which generates centrifugal inertia force and forces the screen box to vibrate.

You can consult the Red Star Mining Machinery Manufacturers, it is a professional manufacturer and export manufacturer of Henan circular vibrating screen, specializing in the production of circular vibrating screen, linear vibrating screen and other screening equipment, the production of vibrating screen structure is simple, easy to operate, quality is also good, ** is also very fair, you can check and consult on the Internet first.

The circular vibrating screen produced by Henan Jinlong Road and Bridge Machinery is a multi-layer, high-efficiency new vibrating screen equipment developed by engineers introducing advanced technology from Germany and integrating many years of design and production experience. The circular vibrating screen adopts a cylindrical eccentric shaft exciter and an eccentric block to adjust the amplitude, and makes a circular movement through the body to achieve the screening effect.

Circular vibrating screen is widely used in product classification in mining, building materials, chemical industry, transportation, energy and other industries, and is an ideal screening equipment.

Features of the circular vibrating screen:

The material has a long screening line and many screening specifications, and has the characteristics of reliable structure, strong excitation force, high screening efficiency, low vibration and noise, sturdy and durable, convenient maintenance and safe use. Its parameters and working principle can be logged in to Jinlong Road and Bridge Machinery ** on the ** query, or call the service ** consultation.

Circular vibrating screen. Also known as high-frequency vibrating screen, it is a new type of high-efficiency screening equipment. Generally refers to the common rotary vibrating screen, but everyone has a different name, rotary vibrating screen, around the common round vibrating screen. It is suitable for the screening and classification of powder, granule and slurry materials.

**Due to the material, model, diameter related, you can learn more about the equipment, manufacturers after the purchase.

To be precise, they all belong to the category of linear vibrating screens, and in a narrow sense, linear vibrating screens generally refer to light linear screens or motor-type vibrating screens, while circular vibrating screens are vibrating screens driven by exciters.

Xinxiang Kaixiang Machinery ****.

The cradle of the vibrating screen.

Circular vibrating screen, also known as high-frequency vibrating screen, is a new type of high-efficiency screening equipment. Generally refers to the common rotary vibrating screen, but everyone does not have the same name, rotary vibrating screen, super around is the common round vibrating screen. It is suitable for the screening and classification of powder, granule and slurry materials.

The linear vibrating screen installs the shafts with eccentric bodies side by side, and rotates them in the opposite direction at the same speed, so that the forces generated by the two eccentric bodies in the horizontal direction are equal, and the directions are opposite and cancel each other out. The magnitude generated in the two vertical directions is equal, and the forces in the same direction are added to produce the so-called linear motion, which is the principle of linear vibrating screen.

Linear vibrating screen (linear screen) is a new type of high-efficiency screening equipment, which is widely used in the screening of dry powder, fine granular or fine powder materials in abrasive raw materials, medicine, grain, fertilizer, mining, coal, smelting, building materials, refractory materials, light industry, chemical and other industries. The linear vibrating screen has the advantages of stable and reliable, low consumption, low noise, long life, stable mode shape and high screening efficiency.

Working principle of linear vibrating screen:

The linear vibrating screen is driven by a double vibration motor and works on the principle of vibration motor excitation. When the two motors are synchronized and rotated in the opposite direction, the vibration force generated by the eccentric block cancels each other out in the direction parallel to the axis of the motor, and is stacked into a joint force in the direction perpendicular to the motor axis, so the movement trajectory of the screen machine is in a straight line. The two motor shafts have an inclination angle relative to the screen surface in the vertical direction, and under the combined action of vibration force and material gravity, the material is thrown forward in a linear motion on the screen surface, so as to reasonably match the screen to achieve the purpose of screening.

Working principle of circular vibrating screen:

The series of circular vibrating screen is a single-axis circular motion inertial vibrating screen, the circular vibrating screen is the use of inertia motor work, the inertia force generated by the eccentric block forces the screen box to vibrate, so that the material added to the screen surface of the screen machine produces throwing motion, so that the material particles of a certain particle size pass through the sieve hole to achieve screening operation.

Because the exciter is arranged above the center of gravity of the screen box, the elliptical long axis at both ends of the screen box is in the shape of a figure-eight, and the upper end of the elliptical long axis of the feeding end is towards the discharge direction, which is conducive to the material that is given to the box machine to spread quickly, and the upper end of the elliptical long axis of the discharge end is against the discharge direction, which reduces the material movement speed, is conducive to the screening of difficult to screen materials, and the arc-shaped screen surface increases the effective area of the screen machine, so that its processing capacity can be improved.

1. The structure adopts a cylindrical eccentric shaft exciter and a partial block to adjust the amplitude, and the advanced rivet connection and prefabricated frame structure improves the service life of the equipment and the spring damping device reduces the impact on the foundation, which is a multi-layer and efficient new vibrating screen.

2. The drive screen adopts a flap-shaped coupling and a flexible disc coupling with simple structure and easy manufacturing and maintenance, which overcomes the defect that the universal coupling is easy to be damaged;

3. The vibrator adopts block eccentric structure, which is simple in structure;

4. The feeding box can be selected, and the application of the feeding box increases the effective screening area of the vibrating screen, and at the same time prolongs the service life of the screen at the feed end;

5. The intermediate transition bearing seat is added to the transmission part, and the application of the intermediate transition bearing seat effectively protects the motor and prolongs the service life of the motor.

Working principle of circular vibrating screen: Circular vibrating screen is mainly composed of screen box, screen, vibrator and damping spring. The vibrator is installed on the side plate of the screen box and is rotated by an electric motor through a V-belt, which generates centrifugal inertia force and forces the screen box to vibrate.

The working principle of the linear vibrating screen: the linear vibrating screen is driven by double motors, when the two motors do synchronous and reverse rotation, the excitation force generated by the eccentric block cancels each other in the direction parallel to the axis of the motor, and is stacked as a force in the direction perpendicular to the motor axis, so the movement trajectory of the screen machine is a straight line. The two motor shafts have an inclination angle relative to the screen surface, and under the combined force of the excitation force and the material gravity, the material is thrown up on the screen surface, and the linear motion is made forward by jumping, so as to achieve the purpose of screening and grading the material.

It can be used to automate operations in the pipeline.

Linear sieve is linear motion. The advantage is the high output of the sieve material.

The circular vibrating screen is a circular motion. Advantage: High precision of sieve material, slightly lower output!

If it is used on a linear screen or a circular vibrating screen, it depends on the particle size of your material! The material is light, and the wear of the screen is small! Thus long life. The heavy material wears a lot on the screen! Thus having a short lifespan.

It should be said that these two have their own merits.

The circular vibrating screen does circular motion, which is a new type of multi-layer, high-efficiency vibrating screen. The circular vibrating screen adopts a cylindrical eccentric shaft exciter and a partial block to adjust the amplitude, the material sieve line is long, the screening specifications are many, and it has the characteristics of reliable structure, strong excitation force, high screening efficiency, low vibration noise, sturdy and durable, convenient maintenance, safe use, etc., and the circular vibrating screen is widely used in product classification in mining, building materials, transportation, energy, chemical and other industries. (Note:.)

Red Star can customize vibrating screens of various specifications and various vibration modes according to the actual situation of different users).

Vibrating screen (vibrating screen) structure:

It is mainly composed of a screen box, an exciter, a suspension (or support) device and a motor. The motor drives the spindle of the exciter to rotate through the V-belt, and the screen box vibrates due to the centrifugal inertia force of the unbalanced weight on the exciter. Changing the eccentricity of the shaker allows for different amplitudes.

The main advantages of the vibrating screen:

1. Due to the strong vibration of the screen box, the phenomenon of material blocking the screen hole is reduced, so that the screen has high screening efficiency and productivity.

2. The structure is simple and the screen surface is easy to disassemble and replace.

3. The vibrating screen machine consumes less electricity per ton of material.

In fact, the circular vibrating screen and linear vibrating screen need to pay attention to the same problem in the selection.

1. First of all, check whether the parts are complete and damaged according to the silver box list.

2. Install the equipment according to the installation drawing, and see that the foundation of the vibrating screen should have sufficient rigidity and strength to support all the dynamic and static loads of the vibrating screen.

3. Ensure that a minimum gap of 75mm should be maintained between the screen box and non-moving parts such as hoppers and chutes.

4. The no-load test rotation time is not less than 2 hours, and the no-load test run is qualified.

5. Choose large, medium, or small vibro socks moving screen according to your own needs.

Refer to the information information test: Red Star machinery and equipment.

It is selected according to the characteristics of the material to be screened and the processing capacity.

The circular vibrating screen (circular vibrating screen) does circular motion, which is a multi-layer, high-efficiency new type of vibrating screen. The circular vibrating screen adopts a cylindrical eccentric shaft exciter and a partial block to adjust the amplitude, the material screen line is long, the screening specifications are many, and it has the characteristics of reliable structure, strong excitation force, high screening efficiency, low vibration noise, sturdy and durable, convenient maintenance and safe use.

Features 1) Unique screen structure design, easy and quick screen replacement (it takes 5 to 10 minutes), in addition to this design.

A variety of screens (nylon, special dragon, PP mesh) are allowed.

2) Sieve design; Compact and easy to assemble, the screen can be operated by one person.

3) Compared with other related brand manufacturers, it has a larger screening area and high efficiency processing capacity.

4) The parent mesh fully supports the fine mesh, so the fine mesh can have a longer life, and reduce the use of fine mesh consumables, and the production process of silting for a long time can reduce many costs.

The linear vibrating screen is suitable for the screening of various dry powdery materials with particle size, water content less than 70% and no viscosity, and the maximum feeding particle size is generally not more than 10mm. This series of vibrating screen can also be used for liquid filtration and screening operations, mostly used for sewage treatment, can also be used for the screening of larger particles of pulverized coal materials, in the treatment of larger materials, the thickness of the sieve body needs to be thickened, the motor power needs to be increased, and the perforated sieve plate is replaced as a screen. It is widely used in plastics, abrasives, chemicals, pharmaceuticals, building materials, grain, carbon, fertilizer and other industries.

As follows: 1According to whether the vibration frequency of the vibrating screen is close to or far from the resonance frequency, it is divided into resonance screen and inertial vibrating screen.

The resonance sieve once rose, was widely valued by all countries, and developed rapidly; However, in production practice, the shortcomings such as complex structure, difficult adjustment, and many faults are exposed. The inertial vibrating screen has been widely used due to the simple structure, reliable work and easy maintenance of the exciter. The inertial vibrating screen is driven by an inertial vibrator with an eccentric block fixed in the middle of the screen box to vibrate.

Inertial vibrating screen can be divided into single-shaft vibrating screen and double-shaft vibrating screen according to the form of vibrator. 2.According to the characteristics of the movement trajectory of the vibrating screen when the screen surface is working, it is divided into two categories: circular motion vibrating screen (referred to as circular vibrating screen) and linear motion vibrating screen (referred to as linear vibrating screen).

Due to the position deviation of the vibrator installation, the actual movement trajectory of the screen box is generally elliptical. Even if the linear vibrating screen, due to the manufacturing and design deviations, usually the movement trajectory of the screen box is not completely straight, but only close to the linear vibration. Because the exciter is a shaft, the circular vibrating screen is also called a single-shaft vibrating screen, and the linear vibrating screen exciter is composed of two shafts, so it is also called a double-shaft vibrating screen.

3.Of course, there are many other classification methods of vibrating screens, for example, according to the structure of the support spring, there are linear spring vibrating screens and non-linear spring vibrating screens. According to the different installation positions of the supporting device, it can be divided into seated vibrating screen and hanging vibrating screen, and can be divided into horizontal screen and inclined screen according to whether the screen box is installed at a certain angle with the horizontal plane.

According to the working frequency, it can be divided into high-frequency vibrating screen and low-frequency vibrating screen and so on. Tags: vibrating screen.