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Candle Filter for Solid-liquid Separation and Dewatering in Wastewater Treatment Processes

Brief Introduction:

Candle filters have multiple tube filter element inside the single unit, which will have a certain pressure difference after filtration. After draining the liquid, the filter cake is unloaded by backblowing and the filter element can be reused. It has a wide range of applications, airtight operation, large filtration area, strong dirt-holding capacity, and cake blowback. In addition, it is usually applied to special filtration occasions such as high impurity content, high precision requirement, high viscosity, high temperature, strong acid and alkali.


Product Detail

✧ Product Features

1、A completely sealed, high safety system with no rotating mechanical moving parts (except for pumps and valves);

2、Fully automatic filtration;

3、Simple and modular filter elements;

4、The mobile and flexible design meets the requirements of short production cycles and frequent batch production;

5、Aseptic filter cake can be realized in the form of dry residue, slurry and re-pulping to be discharged into an aseptic container;

6、Spray washing system for greater savings in the consumption of washing liquid.

7、Nearly 100 per cent recovery of solids and liquids, ensuring batch filtration integrity.

8、Candle filters can be easily cleaned in-line and all parts can be disassembled for inspection;

9、Simple filter cake washing, drying and unloading;

10、In-line sterilisation by steam or chemical methods in steps;

11、The filter cloth is perfectly matched to the nature of the product;

12、It can be used in the production of free granule injections;

13、All sanitary fittings are sealed with O-rings to comply with pharmaceutical production quality flange requirements;

14、The activated carbon filter is equipped with a sterile pump and instrumentation.

微信图片_20230829104814
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✧ Feeding Process

烛式工艺图

✧ Application Industries

Applicable industries: petrochemicals, beverages, fine chemicals, oils and fats, water treatment, titanium dioxide, electric power, polysilicon and so on.

Applicable fluids: resin, recycled wax, cutting oil, fuel oil, lubricating oil, machine cooling oil, transformer oil, bone glue, gelatin, citric acid, syrup, beer, epoxy resin, polyglycol, etc.

✧ Filter Press Ordering Instructions

1. Refer to the filter press selection guide, filter press overview, specifications and models, select the model and supporting equipment according to the needs.
For example: Whether the filter cake is washed or not, whether the effluent is open or close, whether the rack is corrosion-resistant or not, the mode of operation, etc., must be specified in the contract.
2. According to the special needs of customers, our company can design and produce non-standard models or customized products.
3. The product pictures provided in this document are for reference only. In case of changes, we will not give any notice and the actual order will prevail.


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