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Vibrating Filter

Vibrating Filter
Why Choose Us?

Professional Team
Zhengzhou Loreek Machinery Equipment Co.,Ltd. is the professional manufacturer and service provider of filtration and separation equipment.


Overseas Market
Global service since 2012, Zhengzhou Loreek has supplied products and service to over 30 countries and areas excluding China mainland,Southeast Asia, West Asia, South Asia, Northeast Asia, Middle East, Europe, North America, South America , Africa, Oceania and so on.


Complete Range of Products
We mainly supply all kinds of filtration and separation equipment, such as pressure leaf filter, candle filter, press filter, vibrating separator etc.. and oil refining line, screening system and waste recycling line etc. projects.


Rich Experience
Our Core Team has over 30 years production and manufacturing experience in industrial filtration and separation equipment industry. Now we have two production bases located in central China area. Batch production and Integrated services could satisfy all kinds of market needs.

 

What Is Vibrating Filter

 

Vibrating filters are machines that can separate various materials using vibration techniques. They are commonly used in the food, chemical, and pharmaceutical industries to remove impurities and foreign objects from products such as sugar, spices, powders, and more.

 

Application of Vibrating Filter

Vibrating filters are an essential part of many industries worldwide. They can be used in the following industries:

 
 

Food Industry

Vibrating filters are commonly used in the food industry to remove impurities and foreign objects from food products.

 
 
 

Chemical Industry

LMany chemical processes involve filtering liquids or powders. Vibrating filters are an ideal solution for such processes.

 
 
 

Pharmaceutical Industry

Vibrating filters are used in the pharmaceutical industry to remove impurities from powders before they are made into tablets.

 

 

 
Benefits of Vibrating Filter
 
01/

High Separation Efficiency
High-frequency vibration helps to efficiently separate solid particles from liquid or slurry with high separation efficiency.

02/

Versatility
Can be designed in different mesh sizes and materials to suit different applications, making it a versatile solution for separating and filtering solid particles from liquids or slurries.

03/

Safety
The motor is waterproof and dustproof, and the motor is equipped with a waterproof cover to prevent the motor from being exposed to water, and the safety can be guaranteed even if the liquid is filtered.

04/

Low Maintenance
The relatively simple design requires minimal maintenance or cleaning, making it a cost-effective solution for industrial applications.

05/

Compact Size
Compact in size, it can be easily integrated into existing production lines, thus saving space in production facilities.

06/

Reduce Waste
By separating and filtering solid particles from liquids or slurries, vibratory filtration helps reduce waste and improve the overall efficiency of industrial processes.

 

Vibrating Screen Filter Machine
Working Principle of Vibrating Filter

Vibrating filter is through the use of on the motor shaft, installed on both ends of the two different phase unbalance weight, because of the high speed rotating centrifugal effect, resulting in a composite force of inertia, the motor rotation movement into a complex of horizontal, vertical, inclined three dimensional movement, put the three dimensional motion is passed to the screen surface, make the material on the screen as a spiral from the inside to the outside of the involute outer diffusion movement, vibration sieve and hence the name. The motion trajectory of vibration is a complicated three-dimensional curve in space. The projection of the curve on the plane is circular and the projection on the two vertical planes is elliptic.


By adjusting the space and phase angle of the upper and lower hammers, the motion trajectory and diffusion speed of materials on the screen can be changed at will, and the materials can even keep a long-term circular motion on the screen. The purpose of grading operation can be achieved through different levels of screen for materials. According to the three-dimensional motion of the vibrating filter for a variety of screening characteristics, by adjusting the angle of the upper and lower heavy hammer, the material can be fine screening, probability screening and other screening operations.

 

Material Flow in Vibratory Filters
 

Most vibratory round filter weight systems have lead angles available in five-degree increments between 0-355° . Even though there are instances where a higher lead angle would be appropriate, nearly all applications will fall within the 0 and 90° lead angle range. If we were to split that range into three subranges (low = 0-30°; mid = 30-60°; high = 60-90°), we could say that the majority of applications would fall in the mid-level range of 30-60°.


In a filter with a 0° lead angle, if fed in the middle of the screen, the material will move from the center radially across the screen to the frame. This setting on most applications will provide insufficient separation and the material will typically rope around the edge of the screen without completely discharging.

0° lead – material is thrown straight and gives insufficient separation

The lower lead angles will move the material from the center of the screen radially to the frame. As lead angles increase, the material begins to take on a spiral pattern on the screen, each 5° increment producing a more pronounced spiral affect. At a 15° lead angle, the material spiral pattern is prominent enough to become noticeable on the screen.

15° lead – material begins to spiral

While the lower lead angles move the material radially away from the center to the periphery of the screen, the mid-level lead angles move material from the center to the edge in a spiral pattern. This spiral pattern maximizes the amount of time that the material stays on the screen. In many applications, this is ideal since the longer the material stays on the screen mesh surface, the more chances that the smaller fraction makes its way through the screen. This can increase the efficiency of the process. A 30-35° lead angle delivers a motion that provides a maximum efficient screening pattern, maximizing the amount of time that the material stays on the screen.

35° lead – gives material maximum efficient screening pattern

As the lead angle increases through the mid-level range, the spiraling of the material increases along with the speed of the material discharge. However, as the lead angles increase into the higher range, the material tends to turn in on itself, making its way back towards the center of the screen, creating difficulty for the oversize material to discharge. There are many applications that require a higher lead angle. Some scalping applications where the material needs to be held on the screen longer to ensure all the good material passes through and does not get discharged with the coarse material could use a lead angle in the 70-90° range.

 

How Do I Choose the Right Vibrating Filter

Choosing the right vibratory screening device can be challenging due to the many options available. It's crucial to select a separator that fits the specific application and material type.  

 

Vibration Frequency
Finding the right vibration frequency for a vibrating filter is crucial for effective separation. Frequencies that are too high or too low can lead to damage or inefficiency. The frequency directly affects the vibration force, which must be within the optimal range for successful operation.

 

Types Of Screen
A wide variety of screen types are used with vibrating filters, differing in porosity, opening sizes, and open area percentages. To help with selecting the right screen, manufacturers employ engineers who evaluate customer requirements and recommend screens tailored to the specific application.

 

Location Of Equipment
When installing a vibrating filter, two key factors must be considered: Noise level and foundation stability. The separator sits on springs that vibrate constantly during operation, so the placement area must withstand this movement. Additionally, since vibrating filters generate significant noise, they should be situated away from uninvolved workers and in locations where the noise does not bounce off walls.

 

Type Of Excitation
The direction and types of excitation must be specified because vibrating filters can create gyratory movement in various directions. It is also crucial to decide whether the excitation will be horizontal, vertical, rotational, or a combination of these types.

 

Frequency Of Loads
Vibrating filters are robust machines built to handle various conditions. Their capacity depends on their size and the materials being separated. Mining operations need especially durable vibrating filters, while those for food and beverage might not require such strength. The constant motion and vibration stress the equipment, with larger loads increasing the demands. Assessing the load size and frequency is crucial for determining the appropriate size and specifications of a vibrating filter.

 

Production Flow
All the steps mentioned may become irrelevant if the vibrating filter doesn't integrate well with the production flow. Often, these separators supply essential materials for subsequent operations, which must function efficiently and without interruptions. Production engineers can offer efficiency data to help determine the best vibrating filter for your process.

 

 
Our Certificate

 

Up to now, our company has passed BV Approval. And our products has obtained EU CE, and PED certificates.Excellent products is our brand; Attentive service is our work; Professional technique is our core. Loreek Products is your excellent Option.

productcate-1-1

 

 
Our Factory

 

Zhengzhou Loreek Machinery Equipment Co.,Ltd. is the professional manufacturer and service provider of filtration and separation equipment. Global service since 2012, Zhengzhou Loreek has supplied products and service to over 30 countries and areas excluding China mainland,Southeast Asia, West Asia, South Asia, Northeast Asia, Middle East, Europe, North America, South America , Africa, Oceania and so on. LOREEK Brand has been one excellent option in this industry.

productcate-1-1

 

 
FAQ
 

Q: What are the characteristics of vibration filters?

A: Efficient: Vibrating filters are highly efficient and can remove impurities and foreign objects quickly and effectively.
Cost-effective: Vibrating filters are a cost-effective solution for many industries, as they can improve product quality and reduce waste.
Reliable: Vibrating filters are reliable machines that can run continuously for long periods without requiring significant maintenance.

Q: What are the applications of vibration filters?

A: Food Industry: Vibrating filters are commonly used in the food industry to remove impurities and foreign objects from food products.
Chemical Industry: Many chemical processes involve filtering liquids or powders. Vibrating filters are an ideal solution for such processes.
Pharmaceutical Industry: Vibrating filters are used in the pharmaceutical industry to remove impurities from powders before they are made into tablets.

Q: What is vibrating filter?

A: Vibrating filters are machines that can separate various materials using vibration techniques. They are commonly used in the food, chemical, and pharmaceutical industries to remove impurities and foreign objects from products such as sugar, spices, powders, and more.

Q: Is the separation efficiency of the vibration filter high?

A: High-frequency vibration helps to efficiently separate solid particles from liquid or slurry with high separation efficiency.

Q: Does the vibration filter have multiple functions?

A: Can be designed in different mesh sizes and materials to suit different applications, making it a versatile solution for separating and filtering solid particles from liquids or slurries.

Q: Can vibration filters improve the overall efficiency of industrial processes?

A: By separating and filtering solid particles from liquids or slurries, vibratory filtration helps reduce waste and improve the overall efficiency of industrial processes.

Q: What are the advantages of vibration filters?

A: The motor is waterproof and dustproof, and the motor is equipped with a waterproof cover to prevent the motor from being exposed to water, and the safety can be guaranteed even if the liquid is filtered.
The relatively simple design requires minimal maintenance or cleaning, making it a cost-effective solution for industrial applications.
Compact in size, it can be easily integrated into existing production lines, thus saving space in production facilities.

Q: How does the vibration filter work?

A: Vibrating filter is through the use of on the motor shaft, installed on both ends of the two different phase unbalance weight, because of the high speed rotating centrifugal effect, resulting in a composite force of inertia, the motor rotation movement into a complex of horizontal, vertical, inclined three dimensional movement, put the three dimensional motion is passed to the filter surface, make the material on the filter as a spiral from the inside to the outside of the involute outer diffusion movement, vibration sieve and hence the name. The motion trajectory of vibration is a complicated three-dimensional curve in space. The projection of the curve on the plane is circular and the projection on the two vertical planes is elliptic.
By adjusting the space and phase angle of the upper and lower hammers, the motion trajectory and diffusion speed of materials on the filter can be changed at will, and the materials can even keep a long-term circular motion on the filter. The purpose of grading operation can be achieved through different levels of filter for materials. According to the three-dimensional motion of the vibrating filter for a variety of filtering characteristics, by adjusting the angle of the upper and lower heavy hammer, the material can be fine filtering, probability filtering and other filtering operations.

Q: How do I choose the right vibrating filter?

A: Finding the right vibration frequency for a vibrating filter is crucial for effective separation. Frequencies that are too high or too low can lead to damage or inefficiency. The frequency directly affects the vibration force, which must be within the optimal range for successful operation.
A wide variety of filter types are used with vibrating filters, differing in porosity, opening sizes, and open area percentages. To help with selecting the right filter, manufacturers employ engineers who evaluate customer requirements and recommend filters tailored to the specific application.
When installing a vibrating filter, two key factors must be considered: Noise level and foundation stability. The filter sits on springs that vibrate constantly during operation, so the placement area must withstand this movement. Additionally, since vibrating filters generate significant noise, they should be situated away from uninvolved workers and in locations where the noise does not bounce off walls.

Q: Can a vibrating filter be used for wet filtering?

A: Wet sieving can be utilized, for example, waste water, raw water, or cleaning the circulating process water, when solid organic and/or inorganic matter is filtered out of the liquid. Wet filtering in vibrating filters normally means mesh opening size 25 microns to 20 mm. Many times the cleaning of waste water, for example with 30-40 micron mesh opening size, is found as filtering rather than filtering.

Q: Can vibrating filters be used for product fractionation?

A: Vibratory filter enables for powders and granules to separate products from two up to five different sizes/fractions. The Vibratory filter is equipped with one to up to four different aperture size of the mesh on top of each other. The largest particles/fraction is removed from the filter off the top filter deck and the finest particles off the lowest filter cloth at the bottom. Dry and wet filtering mesh opening sizes can be 0,25-20,0 mm.

Q: What are the precautions for using vibration filter?

A: Fix the machine before use, check whether the machine is in a horizontal position, otherwise, it will affect the operation of the machine. Whether the fine mesh is flat, whether the fuselage's belt-ring screws are locked, whether the distance between the feed pipe and the filter is sufficient, and whether the fuselage comes into contact with other items.
If the motor is running badly, check whether the cable is in bad contact, whether the cable is broken, whether the coil is burned off, and inject lubricating oil to keep the motor running continuously.

Q: Why do we need a vibration filter?

A: 1. High filtering efficiency, filtering accuracy above 95%, exquisite and durable design, any powder, mucus can be filtered.
2. Small volume, no space, light weight, quick start, low noise, simple installation, easy maintenance.
3. The outlet can be adjusted at any position within the 360° circle, which is convenient for process layout.
4. Equipped with variable frequency governor of vibration motor, stepless speed regulation can be adopted in operation, vibration parameters can be adjusted randomly, and the technological process can be dynamically processed to meet the technological needs of the interface.
5. New design of mesh frame, long service time of filter, convenient replacement filter, more convenient cleaning, suitable for dry and wet material classification operation.
6, Completely closed structure, dust does not fly, no dust pollution, mesh is not blocked.
7. Adjusting the phase Angle of the eccentric rotor of the motor can change the motion trajectory of materials on the filter, which is suitable for the classification of difficult materials.

Q: Which industries use vibration filters?

A: Vibrating filters have a wide range of applications across industries.
Mining industry – They are used to separate ores and minerals by size for further processing.
Aggregate industry– Vibrating filters help to classify gravels, crushed rocks, sand, and silts for construction applications.
Recycling industry– They use these filters to separate metals, plastics, paper, and glass.
Food and Pharmaceutical industry– These two processors use vibrating filters for grading and sifting powders, grains, and other ingredients.

Q: Why use a vibrating filter?

A: Mixed materials that have different sizes and granularity values must be divided before the final distribution process. For these reasons, a mechanical filter is extremely useful in several industries, including mining, electricity, construction and chemical work.

Q: How to sieve using a vibrating filter?

A: Vibrating filters are commonly used for material filtering and separation. The process involves feeding the material onto the filter and using vibrations to separate the particles based on size. Smaller particles can pass through the openings in the filter mesh, while larger particles are retained on the surface.

Q: How does the vibrating filter?

A: Vibrating filters use a mechanism that generates vibrations to facilitate the separation process. These vibrations are usually created by an electric motor with an eccentric weight attached to it. As the motor rotates, the eccentric weight generates vibrations that cause the filter to vibrate.

Q: What is the function of the vibrating filter?

A: The filter surface is made up of a mesh or series of panels with openings of specific sizes. The choice of filter surface and mesh size depends on the application and the characteristics of the material being filtered. Finer mesh sizes are used for smaller particle separation, while coarser mesh sizes are used for larger particle separation.

Q: What are the amplitude and frequency of the vibration filter?

A: The amplitude refers to the maximum displacement of the filter surface caused by the vibrating mechanism. The frequency is the number of vibrations or oscillations that occur per unit of time. The combination of amplitude and frequency determines the effectiveness of the filtering process.

Q: What is the filtering efficiency of the vibration filter?

A: The efficiency of a vibrating filter is measured by the amount of undersized and oversized material that is produced after filtering. Higher efficiency means that the filter is effectively separating the desired particles from the unwanted ones.

As one of the most professional vibrating filter manufacturers and suppliers in China, we're featured by good service and competitive price. Please rest assured to buy high quality vibrating filter for sale here from our factory.

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