SIC Foam Filter Plate for Molten Metal Liquid Filter High Quality

SIC Foam Filter Plate for Molten Metal Liquid Filter High Quality

Ref Price:: $1.00 - 6.00 / pc

Loading Port:: Qingdao

Payment Terms:: TT or LC

Min Order Qty:: 200 pc

Supply Capability:: 200000 pc/month

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1.Production of ceramic foam filter

Ceramic Foam filters are just developed as a new type molten metal filter to decrease casting flaw in recent years. With its characteristics of light-weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, erode resistance, high-performance, Ceramic Foam filter is designed for filtering impurities from molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, Bronze casting, etc.

2. Functions of ceramic foam filter

1). Thermal and chemical stability in high temperature,avoiding the chemical reaction with the filtered molten metal;

2). High porosity and good mechanical strength in high temperature due to its pure ceramic composite;

3). Low head loss,easy operation,energy-saving;

4). Making metal liquid flowing at stable speed and avoiding the sputtering and backset,thus increasing the surface quality of the cast part,preventing the pore disfigurement and finally lower down the unqualified rate;

5). Various sizes,shapes,apertures are available for kinds of foundry technique.

3.Physical and chemical properties

No.	Size (mm)	Flow velocity (Kg/s)		Filter capacity (Kg)
No.	Size (mm)	Gray castiron	Ductile castiron	Gray castiron	Ductile castiron
1	30×50×22	2~4	1~3	45~60	15~30
2	40×40×11	2~4	1~3	45~60	15~30
	40×40×13	2~4	1~3	45~60	15~30
	40×40×22	2~4	1~3	45~60	15~30
3	50×50×13	3~6	2~4	55~90	25~45
3	50×50×22	3~6	2~4	55~90	25~45
4	60×60×22	4~8	3~5	65~110	40~75
5	66×66×22	5~9	4~6	80~130	45~80
6	75×50×22	4~8	5~7	65~110	40~75
7	75×75×22	9~14	6~9	145~220	70~100
8	Φ50×22	3~5	1~3	50~70	20~40
9	Φ60×22	3~6	2~4	65~110	35~60
10	Φ70×22	4~8	3~6	75~130	40~75
11	Φ76×22	5~9	4~7	90~150	45~80
12	Φ90×22	10~15	6~9	180~260	75~110
13	100×50×22	8~12	5~8	130~200	65~90
14	100×60×22	9~14	6~9	180~260	70~100
15	150×100×22	18~25	12~16	300~ 400	150~210
16	150×150×22	35~50	24~36	400~ 900	300~450

4.Usage of ceramic foam filter

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

①How about your Warranty？

Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

②How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

Q:Ceramic filter capacity.: 60 square meters of ceramic filter power 35kW or so, a high degree of automation, each class can complete the operation.

Q:Ceramic filter cleaning, sulfuric acid cleaning: Ceramic filter medium is ceramic, ceramic generally resistant to strong acid, alkali, cleaning, it is best to use nitric acid, hydrochloric acid next, not recommended to use sulfuric acid.

Q:How much is the accuracy of 50nm ceramic membrane filtration?: 50nm refers to the nominal pore size, but it does not mean that the holes in the ceramic membrane are 50nm, but the approximate number of holes. The size of the pores may be between 40~60 and 45 to 55nm. Generally introduced, annotated range, you can also own to detect.

Q:What's the reason for high water content in filtration copper concentrate?: Ceramic filter plate1) the service life of the ceramic filter plate has arrived.2), ceramic filter plate uneven in quality on the market, the production capacity of some ceramic products difference (table mask size is too large or pore size uniformity is poor as a result of suction effect is poor, short life), but the price is low, but some users in order to reduce the operation cost of ceramic machine, tend to choose low price the ceramic plate, sometimes a ceramic machine ceramic filter plate with several may be different, so do not get the expected effect in normal use.In addition, the concentrator slurry, especially metal slurry, is very powerful on the wear of ceramic filter plate, the mechanical strength and wear resistance of ceramic filter plate requirements (corundum has high mechanical strength, good abrasion resistance, especially suitable for metal slurry dehydration).When selecting ceramic filter boards, these two points should be taken as a reference.

Q:Why should filter core be used in backwash of ceramic filter?: The filter in the water filter of ceramic filter is used for filtering water.

Q:What is the working pressure of the ceramic filter?: Generally speaking, there are two kinds of working pressure of ceramic filter: vacuum pressure and reverse flushing pressure.

Q:What are the poor filtration effects of vacuum disc filters?: With the increase of the material level of the ceramic filter trough, the suction time of the ceramic filter plate in the vacuum zone increases, the thickness of the slurry increases and the productivity increases. But the drying time is relatively short, the water content of the concentrate will be increased. Select the best material level to ensure the production capacity and concentrate moisture requirements.

Q:Ceramic filter ceramic plate blockage, productivity reduction, how to clean, to achieve the best effect cleaning problems: Replace ceramic filter plate:Different users because of pulp particle size and different characteristics, the service life is long and short of ceramic filtering plate. For the use of a long time and after the method 1 and 2, the effect of slurry suction is still very poor, we should consider replacing the new ceramic filter board.

Q:Performance advantages of ceramic filter: The base is provided with a slime recovery rotor, the rotor consists of a shaft, multistage ceramic filter disc, stripper plate, multi section water connecting pipe, pipe support plate, negative pressure connecting component dynamic disk; the rotor is in the recovery of coal slime liquid tank; the ceramic filter disc by a plurality of ceramic microporous plate cavity, located on the same axis of a ceramic plate cavity communicated through the outlet connection pipe.

Q:What are the reasons for the program alarm of ceramic filter?: If you say "lean" is the ceramic filter suction when the ceramic filter plate into a cake of thin, high water content, is the ceramic filter for their own reasons, can from the following aspects: the investigation considering this phenomenon is always so recently or just happened, if you have been so, probably because your selection is not suitable for pulp the ceramic filter (such as mud content, fine grain size, ceramic filter plate selection such as inconsistent or unqualified ceramic filter). If this anomaly has occurred recently, it is possible to change the ore condition, and the operation parameters of ceramic filters or the cleaning are not up to standard. You can check the vacuum system (vacuum generally ranges from -0.09 to -0.075MPa), backwashing system (generally refers to the filtered water recoil 0.07 ~ 0.12MPa), acid (HNO3 system standards), ultrasonic system is normal.

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