Closed Candle Filter

Description

SCF automatic filtration svstem is also known as candle (filter cake laver) filtration system, cluster tube type fltration system. The former is named according to the filtering principle and method, and the latter is named according to the structural form. It is mainly used to automatically intercept solid particles in the liquid, and can be discharged in the form of dry slag.

Product Features

• This candle filter is designed in a compound quincunx and row pipe(stainless steel inside,filter cloth outside), the drain pipe in-middle can help drain the liquid kept in the filter pipe, when slag is discharged, the gas is used to blow back, the efficiency is much higher than other filters. This filter can be used in those materiels with the impurity content from 0.1% to 50%.
• Those pipes set up inside the filter is functional in different situation. Our candle filer is able to cope with large filter area as no driving equipment and the simple mechanism. This filer is a fully automatic machine without any leakage.
• The frame design of the filter element adopts a six-petal plum blossom design, and the upper and lower ports are made of molds. The filter cloth transitions smoothly on the frame, which is conducive to draining the liquid in the filter rod, increasing the pressure and load-bearing capacity of the filter element, and is conducive to automatic drying and cake removal. The unique design of the form increases the consistency and reliability of the filter element production, and at the same time enhances the adhesion performance and peeling performance of the filter cake during the cake removal period.

SCF Working Principle

SCF automatic filtration system is equipped with multiple filter cartridges in a closed container. The filter cartridges are covered with special filter cloth. When the filtrate passes through the filter cloth, the solid particles will be intercepted by the filter cloth. Using the principle of bridging, the particles of different sizes will be gradually intercepted. Particles form a filter cake layer that can meet the requirements of filtration accuracy, and the filter cake layer formed by the filtrate itself is used for effective filtration.

 

 

Work Flow

1. Prefiltration
   As the process fuid enters theflter, larger particles are trappedwhile the smaller particles passthrough into the filter element.
2. Cake Drying
   After filtering discharge the liquidin the container, and then use thegas to pass through the filter cake ina forward direction to press out theremaining liquid in the flter cakeand reduce the moisture content in the filter cake.
3. Filtration
   As the fluid is filtered, the fltercake acts as a fiter medium totrap the finer solid particulates.
4. Backblowing
   After the flter cake is dried, eachflter unit is backfushed ingroups, and the filter cake isshaken offby the expanded filtermedium,thereby realizing theslag discharge process.

 

Product Data

Code	Type	Filter area(m2)	Housing dimension(mm)	Cartridge dimension(mm)	Number of Cartridge (PCS)
1	ES-SCF-*-1	1	φ377*1600	φ60*76C	7
2	ES-SCF-*-2	2	φ450*2000	φ60*1070	10
3	ES-SCF-*-3	3	φ450*2500	φ60*1600	10
4	ES-SCF-*-5	5	φ550*2400	φ60*1400	19
5	ES-SCF-*-8	8	φ700*2500	中60*1520	29
6	ES-SCF-*-10	10	φ700*3500	φ60*1830	29
7	ES-SCF-*-15	15	φ900*3500	φ60*1830	44
8	ES-SCF-*-20	20	φ900*3500	中60*2450	44
9	ES-SCF-*-30	30	φ1250*4500	φ86*2300	49
10	ES-SCF-*-45	45	φ1500*4800	中86*2600	64
11	ES-SCF-*-60	60	φ1800*5000	φ86*2600	86
12	ES-SCF-*-80	80	φ2000*5500	φ86*2800	108
13	ES-SCF-*-100	100	φ2200*5500	中86*2200	172
14	ES-SCF-*-120	120	φ2200*600(	φ86*2600	172
15	ES-SCF-*-150	150	φ2200*6400	φ86*2600	214

Applications

• Filtration of decolorized activated carbon.
• Recovery and filtration of catalysts.
• Lithium ion electrolyte additive filtration.
• Salt water refining pre coating filtration system.
• Epoxy resin saltwater filtration.
• Lithium ion electrolyte additive filtration.
• Production of inorganic salts.
• Plasticizers for removing alkaline salts.
• FCC filtration in flue gas desulfurization.
• Filtration of calcium sulfate in lactic acid.
• Filtration of adsorbents in PLA polylactic acid.
• Filtration of oligomers in PGA polyglycolic acid.
• Titanium dioxide solution and one wash two wash filtration.
• Polymer solution purification and catalyst removal.
• TDA hydrogenation catalyst recovery and filtration.
• Biological extraction, enzymatic hydrolysis, decolorization and filtration.
• Catalyst recovery and filtration for TDA hydrogenation.
• Biological extraction, enzymatic hydrolysis, decolorization and filtration.
• Purification before copper sulfate electrolysis in copper foil production.
• Product purification and washing of pigments.
• Regeneration of intermediate dyes and purification of treatment solution.
• Glyphosate recovery, recovery of agricultural chemical hydrogenation catalysts.
• Removal of activated carbon after decolorization.
• Purification of refined lactose syrup before crystallization.
• Recovery of vegetable oil residue, activated clay and activated carbon, and hydrogenation catalyst.
• Active carbon removal, crystal purification, and washing of antibiotics and vitamins.
• Precious metal catalysts on carbon carriers and recovery of Raney nickel.
• Filtration of secondary bath water and flushing water in viscose fibers .
• Desalination and particle recovery of PPS PTA PVC.
• Medical and chemical wastewater treatment, cooling water recycling and regeneration.