Powerful Candle Filter For Clarifying Liquids

The Powerful Candle Filter For Clarifying Liquids is an efficient filtration device, especially suitable for handling liquids containing small amounts of solid particles. By using a porous medium - filter cloth, the candle filter can effectively separate solid impurities in the liquid, so as to achieve the purpose of clarification. This filter has a unique design. It is equipped with multiple filter elements inside, and the filter element is wrapped with a special filter cloth. The appropriate filter cloth material can be selected according to the different characteristics of the liquid to be filtered. During the filtration process, the candle filter can form an effective "filter cake layer" to enhance the filtration effect.

 

Working principle

1. The formation and filtration process of the filter cake layer

When the candle filter is in operation, the raw liquid is introduced into the filter, passing through the porous filter element and the filter cloth wrapped on it. Solid particles in the liquid are trapped on the surface of the filter cloth, and over time, these solid particles gradually accumulate on the filter cloth, forming a layer of "filter cake". This layer of filter cake acts as an additional filter because it intercepts finer particles in the liquid.

2. Backflush cake removal and slag removal

As the filtration process continues, the filter cake layer will continue to thicken, which will cause the liquid to pass through the filter cake layer at a slower speed, which in turn affects the filtration efficiency. To restore the filtration effect, the candle filter adopts the backflush cake removal technology. This process strips the filter cake by applying reverse pressure to the filter element, causing it to fall off the filter cloth. At the same time, by opening the valve at the bottom of the cylinder, the accumulated residue can be discharged from the system.

3. Restart the filter cycle

After the backflush cake removal and slag removal operation is completed, the candle filter will re-establish a new "filter cake layer" and start a new round of filtration cycle. In this way, the candle filter can continuously clarify the liquid and maintain a stable filtration efficiency.

 

Device features

1. Efficient clarification

Candle filters can quickly form a stable filter cake layer, effectively clarifying liquids containing solid impurities.

2. Automated operation

Equipped with pressure sensors and other monitoring equipment, it can realize automatic backflush cake removal and slag removal functions, reducing manual intervention.

3. Energy saving and environmental protection

The design of candle filters reduces material consumption and energy waste, meeting the requirements of sustainable development.

4. Easy to maintain

Simple structure, easy replacement of components, low maintenance costs.

 

Application

1. Food industry

In the food processing process, candle filters can be used to clarify drinks such as fruit juice and wine to ensure the clarity of the product.

2. Chemical industry

In the production of chemical products, a variety of chemical solutions need to be filtered to remove impurities.

3. Pharmaceutical field

In the pharmaceutical industry, candle filters are used to ensure the purity of pharmaceutical products and meet strict hygiene standards.

4. Environmental Engineering

In wastewater treatment and other environmental protection projects, candle filters help remove harmful substances and purify water.

 

Specifications

Working pressure	≤ 10 bar (g)
Operating temperature	≤ 250 °C
Solids content (suspension)	≤ 10% (weight)
Filter cake thickness	≤ 30 mm
Particle size	≤ 0.5 μm
Filtration capacity - Suspension	0.1 - 10 m³/m² h
Filtration capacity - Dry solids	-
Effective filtration area (total)	1 ~ 150 m²

Filter element length (mm)	Filter area (m²)	Number of filter elements	Total area (m²)	Cylinder diameter (mm)	Cylinder height (mm)
1200	0.34	3	1	419	1600
		7	2.4	508	2000
		19	6.5	800	2500
1800	0.51	7	3.6	508	2300
		19	9.7	800	2800
		37	18.9	1100	3500
		49	25	1300	3700
		61	31.1	1500	3900
2100	0.6	49	29.4	1300	4000
		61	36.6	1500	4200
		77	46.2	1600	4300
		91	54.6	1800	4500
		112	67.2	2000	4700
		144	86.4	2200	4900
		221	132.6	2600	5600
2400	0.68	49	33.3	1300	4300
		61	41.5	1500	4500
		77	52.4	1600	4600
		91	61.9	1800	4800
		122	76.2	2000	5000
		144	97.9	2200	5200
		221	150.3	2600	5900

 

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