Ceramic Filter Plate for Alloy Making Industry
- Ref Price:
-
$1.00 - 50.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 4 pc
- Supply Capability:
- 100000 pc/month
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Ceramic Foam Filter for Alloy Making Industry
Composite of Ceramic Foam Filter for Alloy Making Industry
Ceramic Foam Filter is developed as a new type molten metal filters to decrease casting flaw in recent years. Foamed ceramics have the characters of light weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, chemical corrosion resistance and high temperature stability in molten metal. With the distributing pores net structure, they are able to increase the surface areas, and absorb the sinter, the liquid metal becomes more pure, waster quality problems such as sand pore and air pore are much less and the cast quality becomes much better.
Advantages of Ceramic Foam Filter for Alloy Making Industry:
Precise Dimension Tolerance
High Mechanical Strength
Chemical Stability and Corrosion-resistance for molten aluminum.
Phosphate-free, No Pollution for Environment
Purifying Liquid Aluminum, Improving Quality
Reduce Defects
Reduce Cost
Increase Yield Rate
Easy to Use
Size from 40-600mm available.
Ceramic Foam Filter for Alloy Making Industry Images
Specification of Ceramic Foam Filter for Alloy Making Industry:
Item | Unit | Alumina Foam Filter | Sic Foam Filter | Zirconia Foam Filter |
Bore Density | ppi | 10~80 | 10~60 | 10~40 |
Porosity | % | 80~90 | 80~90 | 80~90 |
Max.working Temperature | °C | 1100 | 1550 | 1700 |
Bending Strength | Mpa | 0.6 | 0.7 | 0.8~1.0 |
Compression Strength | Mpa | 0.7 | 0.8 | >1.2 |
Thermal Shock Resistance | times/1100°C | >6times | >6times | >6times |
SiC | % |
| ≥60 |
|
Al2O3 | % | ≥85 | ≤30 |
|
SiO2 | % | ≤15 | ≤10 |
|
ZrO2 | % |
|
| ≥95 |
Others | % |
|
| ≤5 |
application |
| Alumina and Alumina Alloy Non-ferrous | Grey Iron, Ductile Iron | Steel casting |
FAQ of Ceramic Foam Filter for Alloy Making Industry
Q1:Are you a manufacture or trader?
A:Factory+trade(mainly factories,at the same time,we operates other related products).
Q2:Can we visit your factory?
A:Sure,welcome at any time,seeing is believing.
Q3:What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.
Q4:Is your company accept customization?
A:We have own factory and excellent technical team,and we accept OEM service.
Q5:How about your company's certification?
A:ISO9001 and Test Report,also we could apply other necessary certification.
Q6:How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.
Q7:Can you offers samples?
A:Of coures,samples are free but freight paid by the buyers.
- Q: What are the causes of the powder moisture in the ceramic filter?
- The ore condition has changed, such as high concentration of material, fine grain size and increase of mud content.
- Q: What happens when the pressure on the filter plate is uneven during backwashing?
- The working process of ceramic filter is: suction - drying - unloading - backwash - suction - drying - unloading - backwash...... In circulation, suction, the drying process is to make the slurry liquid by vacuum suction and capillary effect (usually water) through the filter media from the left, the filter cake on the filter medium (the two processes like device, through the pump) scraper discharge, discharge will complete a ceramic filter in the absorption cycle, slurry, drying process, some fine particles may enter the filter medium or stacked on the surface (a lot of pipeline internal filtration medium ceramic filter plate), these small particles will cause blockage of filter media lose permeability so that the filtering effect of variation, in order to reduce the possibility of blockage, ceramic filter will enter the backwash (this process is like a water jet device). Ceramic filter backwash is through the pressure of water, these small particles plug discharge ceramic filter board.
- Q: What's the reason for high water content in filtration copper concentrate?
- Can the cleaning of ceramic plate meet the requirement?Such as cleaning of ceramic plate is not up to the requirements, plugging holes will increase the risk of ceramic plate, ceramic plate plug serious suction effect will become worse (filter cake moisture content increased, cake thickness reduction), cleaning of ceramic plate refers to washing and cleaning.Backwash to ensure that the water filter filter water pressure in the 0.1MPa or so, at least not less than 0.07MPa or less, it is necessary to consider before the filter water pressure is low or water filter element needs to be replaced.Joint cleaning to ensure that the ultrasonic can be no trouble, every time cleaning the amount of nitric acid up to standard. If the filtration effect is not ideal, the cleaning cycle can be washed from 45--60 every 8 hours, changed to 6--7 hours and cleaned for more than 1 hours.
- Q: The use of water glass as beneficiation agent, copper concentrate in the ceramic filter can not filter, how to do?
- As everyone knows, ceramic filter medium is a ceramic filter plate, microporous ceramic filter plate with a lot of distribution from the outside to the inside capillary effect, its mechanism is based on the capillary effect of microporous ceramic filter, filtration, the filtrate (generally refers to water) through these pores under the action of the vacuum suction pump, filter cake is trapped on the surface of the ceramic filter plate.
- Q: Common troubles of ceramic filter
- (1) low vacuum, can not meet the production requirements. The main reason is the vacuum pipeline leakage, vacuum pump circulating water is not enough, vacuum pump impeller wear and tear, distribution head wear, ceramic filter plate damage, filtrate tank drainage valve is not closed, pulp trough material level is lower;(2) low or fluctuating backwash water pressure. The main reason is the blockage or leakage of the backwash water pipe system and the distribution of head wear;(3) the liquid level of the filtrate tank is high. The main reason is that the circulating water pump impeller or pump shell wear, pressure is insufficient, so that the drain valve can not open or drain valve itself failure, and filter barrels and circulating water pipe between the leakage;
- Q: Ceramic filter capacity.
- You ask too general, to say processing capacity (ie capacity), at least to provide material conditions, such as: material name, concentration, particle size distribution. In addition, the basic conditions of equipment operation should be taken into account.
- Q: What is the reason that ceramic filter does not absorb mineral powder?
- In order to avoid frequent fluctuations in pressure and pressure within a short period of time, a buffer cylinder with a stabilizing effect is provided in the backwash pipe.
- Q: Excuse me, what's the reason that all ceramic filters do not attract ore?
- Vacuum system failure, no vacuum or vacuum can not meet the requirements. Should check the vacuum pump and vacuum piping, distribution head, ceramic plate, such as failure or leakage.
- Q: What's the acid of the ceramic filter plate?
- Ceramic filter automatic control system: control system through the metering pump will be concentrated nitric acid automatic mixing ceramic filter plate into nitrate after proportioning through the pipeline, so that it can be dissolved, dredge the blockage in the most microporous ceramic filter plate. This is the ceramic filter plate pickling, pickling, acid dosage should be sufficient as little pickling effect.
- Q: How should the static and dynamic sealing points of the ceramic filter be leaking?
- When the ceramic filter works, the operation may be as follows: 1. The feed is injected and the pulp is injected into the tank of the ceramic filter. 2, mixing system, ceramic filter stirring rake back and forth mixing, driven by mixing reducer. 3, spindle rotation, material level reached a certain range, through the spindle speed machine to drive the ceramic filter disk rotation.
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Ceramic Filter Plate for Alloy Making Industry
- Ref Price:
-
$1.00 - 50.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 4 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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