Reliable-Operation Disc Filter For Agricultural Irrigation Water Filtration

The Reliable-Operation Disc Filter For Agricultural Irrigation Water Filtration is mainly composed of a set of discs with grooves on both sides. These discs are stacked together in a certain order to form a porous filter unit. When water containing solid particles passes through the filter, the solid particles are trapped by the grooves on the discs, while the water flows out from the gaps between the discs. As the filtration process progresses, the trapped solid particles gradually increase, and the resistance of the filter also increases. In order to maintain the normal operation of the filter, it needs to be backwashed regularly to remove the solid particles accumulated on the discs.

 

Parameters

Working pressure	0.2Mpa ~ 0.8Mpa
Backwash pressure	0.15Mpa ~ 0.8Mpa
Working temperature	<60°C
pH value	4 ~ 13
Filter element number	2 ~ 10
Filter accuracy	20μm ~ 200μm
Inlet pipe	Plastic material, flange connection
Outlet pipe	Plastic material, flange connection
Drain pipe	Flange connection
Backwash valve	Plastic material
System control	Fully automatic special control system, with IP65 international standard insulation class

 

Technical Characteristics

1. High-efficiency filtration --- The disc filter adopts a combination of surface blocking and condensation filtration, which can effectively remove suspended solids, colloids and other impurities in the water to ensure the cleanliness of the water quality.

2. High degree of automation --- The disc filters are usually equipped with an automatic control system, which can realize functions such as automatic backwashing and automatic switching of working states, reducing the difficulty and cost of manual operation.

3. Low self-consumption of water --- The backwashing process of the disc filter requires only a small amount of cleaning water and will not cause waste.

4. Small footprint --- The disc filter has a compact structure and a small footprint, making it suitable for installation and use in limited venues.

5. Reliable operation --- The design of the disc filter is reasonable, the manufacturing accuracy is high, the operation is stable and reliable, and it is not prone to failure.

 

Function

In agricultural irrigation, the main function of disc filters is to purify irrigation water, remove harmful substances that may damage crop growth, such as pathogens, heavy metal ions, etc., while reducing sediment in the irrigation system, preventing pipeline blockage, and ensuring the efficient operation of the irrigation system. This filter not only improves irrigation water quality, but also helps protect farmland from pollutants, which in turn improves the growth quality and yield of crops.

 

Adjustable Filtration Accuracy

The disc filter design allows the filtration accuracy to be adjusted according to different irrigation needs, which means that users can choose the appropriate filtration level according to specific irrigation system requirements and crop species. For example, for precision agriculture or greenhouse cultivation, higher filtration accuracy may be required to ensure water quality; for field crops, relatively lower filtration accuracy can be selected.

 

Operation

In terms of operation, the disc filter can be fully automated, including filtration and backwashing processes. During the filtration process, the filter is tightly compacted under the action of spring force and water pressure to form a filter unit, effectively blocking impurities. When the filter reaches a set pressure difference or time limit, the backwashing procedure is automatically initiated. In the backwashing stage, the direction of water flow is reversed, the spring inside the filter is pushed away by water pressure, the gap between the discs is increased, and the water flow initializes the discs in a high-speed rotating manner, flushing out the trapped impurities and discharging them through the sewage outlet. This process is fast and efficient, ensuring that the filter can continuously provide clean irrigation water.

 

In agricultural irrigation systems, the disc filter can be used in conjunction with a variety of irrigation methods, including but not limited to sprinkler irrigation, drip irrigation, and watering systems. When selecting and using disc filters, it is also necessary to consider the type of irrigation water source, such as groundwater, river water, or collected rainwater. At the same time, the water quality should be checked regularly, and the operating parameters of the filter, such as working pressure, temperature range, and pH value, should be adjusted according to actual needs to ensure that the filter is always in the best working condition.

 

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