Good Performance Quartz Sand Filter

The good performance quartz sand filter emerges as a type of shallow media filter that plays a crucial role in water purification and treatment processes. Utilizing the natural properties of quartz sand as a filtering medium, this innovative filtering system effectively removes suspended solids, organic matter, colloidal particles, microorganisms, chlorine, odors, and certain heavy metal ions from water.

 

The quartz sand filter operates under a certain pressure, and the high turbidity water passes through a certain thickness of quartz sand from top to bottom. The filter is highly effective due to the large specific surface area of the quartz sand, which allows a high contact time between the water and the medium. Additionally, the filter has a high dirt holding capacity that helps to prolong the operating time of the filter before requiring backwashing.

 

Parameters

Working pressure	0.05 - 1.0MPa
Working temperature	0 - 40°C
Control mode	Automatic or manual
Filtering speed	8 - 20m/h
Backwash strength	12 - 15 L/s.m2
Filtering layer resistance	>0.05MPa
Backwash duration	4 - 10min
Final turbidity	≤3
Material	Q235 rubber / phenolic epoxy resin / 304, 316L
Dimension	ф173 - ф3800

 

Working Principle of Quartz Sand Filters

The quartz sand filter operates on the principle of depth filtration, where water is passed through a bed of fine quartz sand under pressure. As water flows downward through the filter media, the suspended particles and impurities are trapped by the interstitial spaces between the sand particles. The key to the filter's efficiency lies in the carefully graded sand, which ensures that the smaller particles are removed first, preventing them from reaching the lower layers and potentially clogging the filter.

 

Advantages of Good Performance Quartz Sand Filters

1. High filtration efficiency. Quartz sand filters offer exceptional filtration efficiency, capable of removing particles as small as 1 to 5 micrometers in size. This high level of filtration is crucial for the production of drinking water that meets strict quality standards.

2. Wide application range. These filters are versatile and can be used in various applications, including drinking water treatment, industrial water purification, swimming pool filtration, and wastewater treatment.

3. Low maintenance. Quartz sand filters have a relatively long service life and require minimal maintenance. The filter media retains its filtering efficiency over time, reducing the need for frequent replacement or cleaning.

4. Environmental friendliness. The use of quartz sand as a filtering medium is environmentally friendly, as it is a naturally occurring material that does not contribute to pollution or generate waste products that are harmful to the environment.

 

Key Components of a Quartz Sand Filter

1. Filter media. The quartz sand serves as the primary filtering medium, trapping impurities and particles as water passes through. The sand is typically graded to ensure optimal filtration efficiency.

2. Filter housing. The filter housing provides a secure container for the quartz sand and maintains the necessary pressure for the filtration process. It is usually made of high-quality materials such as stainless steel or concrete to withstand the hydraulic pressure and chemical stability of the treatment environment.

3. Valves and pumps. The system requires valves and pumps to control the flow of water into the filter and to backwash the filter media when necessary. These components are crucial for the operation and maintenance of the quartz sand filter.

 

Applications of Quartz Sand Filters

Quartz sand filters find extensive application in various industries and sectors, including:

1. Drinking water treatment. In water treatment plants, quartz sand filters are used to remove impurities and ensure the production of high-quality drinking water that meets regulatory standards.

2. Industrial water purification. Industries utilize these filters to treat process water, cooling water, and wastewater, helping to maintain product quality and minimize environmental impact.

4. Swimming pool filtration. Quartz sand filters are commonly used in swimming pools to maintain clear and hygienic water conditions, removing contaminants and impurities.

5. Wastewater treatment. In wastewater treatment plants, quartz sand filters aid in the removal of solids and pollutants, contributing to the purification of wastewater before it is discharged back into the environment.

 

FAQ

1. Q: What is the function of a filter?

A: The main function of a filter is to remove solid particles, impurities, and harmful substances from liquids or gases, in order to achieve purification, clarification, and protection of equipment.

2. Q: How to choose a suitable filter?

A: When choosing a filter, factors such as the properties of the material being filtered (e.g., viscosity, temperature, corrosion), required filtration accuracy, processing capacity, operating pressure and medium, as well as the type, material, size, and installation method of the filter should be considered.

3. Q: What is the working principle of a filter?

A: The working principle of a filter mainly relies on physical screening, deep interception, absorption, or chemical reactions to remove impurities or harmful components from the material being filtered.

4. Q: How to maintain and care for a filter?

A: Maintenance of filters includes regular cleaning or replacement of filter elements, inspection of seals and fasteners, maintaining stable operating pressure, and avoiding overloading. Specific methods should be referenced from the filter's instruction manual and maintenance guides.

5. Q: What is the service life of a filter?

A: The service life of a filter depends on its working environment, processing volume, and filtration accuracy. Generally, when the filter's pressure drop reaches a certain value or the filtration effect decreases significantly, it needs to be replaced or cleaned.

6. Q: What should be paid attention to during filter installation?

A: During filter installation, attention should be paid to the directionality, ensuring that the fluid enters and exits from the correct ports. Also, the piping system should be cleaned before installation, and the filter should be securely fastened and sealed as required by the instructions.

7. Q: What is the replacement cycle for filters?

A: The replacement cycle for filters depends on their working conditions and filtration requirements, and is usually indicated by pressure difference indicators or timers. When the filter's pressure drop reaches the set value or the filtration effect decreases, it should be replaced in a timely manner.

 

Why Choose Us

· Professional manufacturer with many years' experience

· Good quality with competitive price

· OEM & ODM are welcome

· Various payment items are acceptable

· Good service by experienced manager

 

AIDA Philosophy

1. Management Concept:

· Satisfy the customers' demand --- Touch customers, trust with our products and services

· Make employees happy --- Pursue higher material and spiritual happiness

2. Company Mission:

· Focus on customer needs, provide best filtering solution

· To be the lifelong partner with customers

3. Corporate Vision:

· Become a global purification leadership brand

4. Values:

· Customer: Pursue the ultimate experience, enjoy excellent quality

· Team: Trust, responsibility, growth, win-win

· Work: Simple, sincere, efficient, dedicated