Lvyuan Industrial Filtration Solution

ShIP to

English

suitable sintered stainless steel filter element

by:Lvyuan      2021-01-25

  Compared with filters made of other materials, sintered stainless steel filter elements do have many advantages in application, so they are loved by many industries. However, we still have to pay attention to the method when choosing this product. Next, the editor will introduce you how to choose a suitable product.

  1, select suitable stainless steel filter material

   There are 201, 304, 304l, 316, 316L sintered stainless steel filter elements. Because the characteristics of each type of material are different, customers should choose according to the softness, abrasion resistance, corrosion resistance, high temperature resistance and magnetic properties of the products made of each type of material. But it should be noted that the selected material should meet its own use time and environmental requirements.

Sintered stainless steel filter element

  2, select suitable processing procedures and size specifications

  After selecting suitable materials, the next step is to make stainless steel wire. At this stage, the processing procedures of sintered stainless steel filter element are divided into stainless steel woven mesh, stainless steel punching mesh, stainless steel plate mesh, stainless steel wire drawing mesh, stainless steel etching mesh and so on. Customers should select suitable processing procedures according to the characteristics of their own industry fields. Then select the size and specifications of the product for processing, and select the appropriate size according to your actual requirements.

   The above aspects are the small methods when selecting sintered stainless steel filter elements. We must keep our eyes open when selecting, and choose the products that suit us, so that we can play a greater role.


Factors in the service life of sintered stainless steel filter elements and methods to extend service life


As a new type of filter material on the market, sintered stainless steel filter element has many advantages, but compared with non-metallic material filter element, the cost of the product is relatively high, so how to increase its service life becomes particularly important. This article The factors that affect the service life of the sintered stainless steel filter element and how to improve will be introduced in detail.

   Factors affecting the service life:

   1. The raw water quality of the filter element is unstable

   Frequent fluctuations cause too many particles to enter the filter element, reducing the cycle time.

   2. The pretreatment effect of sintered stainless steel filter element is poor

   The flocculant and scale inhibitor added in the pretreatment process are incompatible with each other or do not match the water source. The viscous material produced adheres to the surface of the filter element, resulting in a reduction in the effective filter area of ??the filter element, and the filter element is often replaced.

  3, the quality of the filter element is not good

   Inferior filter elements have basically the same pore size inside and outside. In fact, only the surface layer plays a blocking role. The filter pore size of a good filter element gradually decreases from the outside to the inside. The inner filtration accuracy is 5+0.5m, the pollution is large, and the effluent quality can be guaranteed for a long time.

Sintered stainless steel filter element

   Method to increase the service life of sintered stainless steel filter element:

   1. The water source is usually a fixed water source and should not be changed randomly.

2. Improve the operation effect of pretreatment, optimize the use of flocculants and coagulants, select scale inhibitors for suitable water sources, adjust pretreatment equipment to ensure operating conditions, and strictly follow the operating procedures to ensure the quality of pretreatment effluent .

  3. The stainless steel filter cartridge adopts a quality-guaranteed brand filter cartridge, which can not only increase the service life of the filter cartridge, but also ensure the quality of the filtered water.

  4. Do a good job of maintenance. The sintered stainless steel filter element can usually be reused after cleaning. The usual cleaning methods are: recoil, ultrasonic cleaning, acid-base melting, high-temperature baking and other methods. This is also its advantage, renewable.

   In addition, it is more secure to select sintered stainless steel filter elements produced by regular large manufacturers. In order to increase its service life, the key is to pay attention to its quality selection and the methods and methods in the application process.


How to clean the sintered stainless steel filter element?


 Any kind of durable goods need to be maintained in the application process. If you don't care in the application process, it will shorten the service life of this type of product. The same sintered stainless steel filter element is not excepted. If the product is not clean when used for a long time, it will cause the mesh to be blocked, which will affect its application. So how should we clean the sintered stainless steel filter element in the application process?

   1. When there are floating dust and dirt on the surface, you can wash it with soap, weak detergent or warm water.

  2. The trademark and film on the surface layer should be washed with warm water and weak detergent, and the binder component should be scrubbed with ethanol or organic solvents (ether, benzene).

  3. The grease, oil and lubricating oil pollution of the sintered stainless steel filter element should be wiped with a soft cloth, and then cleaned with a neutral detergent or ammonia solution or a special detergent.

  4. There are bleaching agents and various acids attached to the surface, immediately wash with water, then soak and wash with ammonia solution or neutral carbonated soda water solution, and wash with neutral detergent or warm water.

Sintered stainless steel filter element

  5. The sintered stainless steel filter element has a rainbow pattern, which is caused by excessive application of detergent or oil. It can be washed off with a warm water detergent when cleaning.

   6. The rust caused by surface dirt can be cleaned with 10% nitric acid or abrasive detergent, or with special cleaning chemicals.

  7. In the part of the surface passivation film with weak anti-corrosion ability, pitting reaction occurs due to self-excited reaction and small holes are formed. In addition, chlorine ions are close to produce a strong corrosive solution and accelerate the rate of corrosion reaction.

The above is the way that Guangzhou Lvyuan Water Purification Equipment Co., Ltd. cleans the sintered stainless steel filter element in the daily application process. As long as we follow the above method in the application process, we can maintain its normal performance. , Which in turn can ensure its lifetime.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...