Category: Technology

Although coal-based activated carbon has a good effect of filtering impurities in water. However, in the actual use of coal-based activated carbon, the filtering effect of coal-based activated carbon will be affected in many ways. For example, the particle size of the filter material, the acidity and alkalinity of the water quality, and the water temperature and…
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Causes of foam Formation in Fermentation Broth Filtration  In the process of aerobic fermentation, the formation of foam has certain rules. The amount of foam is not only related to the amount of ventilation and the intensity of agitation, but also related to the nature of raw materials used in the culture medium. The protein raw…
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Precision filter element is the heart of the filter. The main principle of the filter element is also the main principle of the filter. It is to purify the original ecological resources and reuse them.  The required purification equipment and filter element are generally used in oil filtration, water filtration, air filtration and other filtration…
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At present, there are many filters used to filter lithium battery slurry on the market. In view of the slurry performance, we have specially developed a filter for filtering the lithium battery slurry.  The filtration accuracy can be 1 um. It can remove solid particles, impurities, and pollutants from lithium battery slurry. The interior of…
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The working principle of fiber ball filter, capsule extrusion fiber filter, pressure plate fiber filter and self-pressing fiber filter. The structural characteristics and existing problems are deeply analyzed from theory to practice. It is confirmed that the fiber filter has the advantages of high operating flow rate, strong sewage interception ability and good effluent quality.…
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Summary: The working principles and characteristics of several commonly used filters for micro-irrigation are introduced. The history of the research and development of filters for micro-irrigation is briefly described. Aiming at the needs and trends of micro-irrigation development. The development trend of filters is discussed. Points out the topics that need further research in the future.…
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In the manufacturing process of lithium-ion batteries, in order to ensure continuous and effective coating work. It is necessary to filter the positive and negative slurry to intercept particles. The currently used filter element is generally a long cylindrical stainless steel mesh filter element. It has a three-layer structure, from the inside to the outside…
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Sewage refers to certain polluted discharged water from life and production. Water that has lost its original use function is called sewage for short. According to the viewpoint of sewage source, sewage can be defined as waste carrying liquid or water discharged from residential, government, commercial or industrial areas and mixed with groundwater, surface water,…
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With the accelerating process of urbanization and industrialization, the pressure on urban river ecosystem is increasing, and the problem of river wastewater pollution is becoming increasingly prominent. Scholars at home and abroad have done a lot of research on it. The common causes of river wastewater pollution are as follows: Domestic sewage is directly discharged…
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With the continuous development of social economy, people pay more and more attention to the quality of the surrounding environment, especially those environmental pollution problems that can damage people’s health. In the field of machining, emulsion wastewater mainly comes from industries such as mechanical cutting, mine machining and cold rolling plant. In the process of…
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Iron, iron oxide, scale and polymer for tertiary oil recovery. The cleaning temperature of filter material is low and difficult. The oil removal rate of previous cleaning agents is low, which is difficult to meet the needs of production site. According to the cleaning of filter material in oilfield sewage filtration system, based on the…
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Urban sewage, i.e. domestic sewage, industrial wastewater and runoff sewage within the urban area, is generally collected by urban pipes and canals and discharged into the water body after being treated by the urban sewage treatment plant. In addition to containing a large amount of organic matter, bacteria and viruses, due to the high development…
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In view of the difficulty of sewage treatment, experts introduced the latest popular self-cleaning filter water treatment equipment. The self-cleaning filter overcomes the shortcomings of the traditional water treatment process and can realize sewage reuse. The self-cleaning filter is a kind of precision equipment that uses the wedge wire filter screen to directly intercept the…
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Mine wastewater not only has the characteristics of groundwater, but also is polluted by the production process. It is usually black brown or yellowish brown. If it is directly discharged into rivers, lakes and other water bodies, it will cause serious harm to the aquatic ecosystem. At present, self-cleaning filter is used to treat it…
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The operation results show that the discharged sewage meets the national wastewater discharge standard. The water source treated by the automatic filter can be reused. Petrochemical wastewater contains a large number of toxic and harmful substances with high concentration, various types, B / C value of 0.1-0.2 and complex components. There are nearly 40 kinds…
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As we all know, difficult wastewater is not only difficult to treat by traditional biological method, but also difficult to achieve ideal effect even by physical and chemical method. The appearance of automatic filter overcomes the traditional water treatment process and plays an important role in difficult wastewater treatment. The full-automatic filter is a precision…
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Pharmaceutical industry is one of the fastest growing industries in China. However, with the acceleration of the pharmaceutical industry, the pollution of pharmaceutical wastewater to the environment and water resources is becoming more and more serious. How to effectively treat pharmaceutical wastewater has become the focus of attention. With the advent of automatic filter, its…
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It is reported that the traditional water treatment process may cause secondary pollution after the treatment of sewage, so that the sewage resources can not be effectively treated. The appearance of automatic filter overcomes the shortcomings of traditional water treatment process. The water source treated by the automatic filter will not produce secondary pollution. Automatic…
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Acrylic fiber wastewater was treated by automatic filter. The operation results show that the acrylic fiber wastewater treated by automatic filter has achieved good results. The main pollution components of acrylic fiber wastewater include sulfate, acrylonitrile (an), dimethylformamide (DMF), EDTA, sodium propionate sulfonate, organic amine, oil agent and polyacrylonitrile oligomer produced in the process of…
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Experts said that the wastewater discharged from the processing of canned citrus has high organic matter content, high suspended solids concentration and good biodegradability. The use of automatic filter for its treatment not only effectively saves water resources, but also promotes its economic development. The full-automatic filter is a precision equipment that uses the filter…
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Experts said that exploring the space for renewable water use is “an inevitable way” for water deficient metropolises. The successful development of self-cleaning filter has effectively promoted the reclaimed water reuse project. Reclaimed water generally flows to three fields: industrial manufacturing, agricultural irrigation and river environment. The self-cleaning filter uses the filter screen to effectively…
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As we all know, there are many kinds of pollutants and complex components in cold rolling wastewater. Without effective treatment, it will pose a serious threat to the water supply environment. The application of self-cleaning filter has effectively alleviated the problem. There are many kinds of wastewater, including waste acid, acid-base wastewater, oily and emulsion…
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As we all know, if the battery production wastewater is not effectively treated, it will cause serious pollution to the environment. Full automatic filter is used to filter it and effectively treat wastewater. Batteries play an important role in our life, and the demand for batteries is increasing day by day. Therefore, the effective treatment…
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As an important water supply source in China, groundwater resources play an important role in ensuring residents’ domestic water, social and economic development and maintaining the balance of ecological environment. However, the indiscriminate exploitation in recent years has seriously polluted the groundwater resources, and it is imperative to repair the groundwater resources. The appearance of…
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Due to the serious shortage of water resources, water conservation has been paid great attention. During this period, the research and development of self-cleaning filter successfully promoted the pace of water-saving work. The self-cleaning filter is a kind of precision equipment that uses the filter screen to directly intercept impurities in the water, remove suspended…
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In the process of processing, oil refineries produce and discharge industrial wastewater containing pollutants. If it is not effectively treated, it will cause serious pollution to the water supply environment. It is said that the pipeline filter can effectively treat refinery wastewater. Pipeline filter is a kind of precision equipment that uses filter screen to…
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As we all know, if the wastewater is directly discharged into the river without treatment, it will have a serious impact on the river water environment, resulting in the imbalance of ecological environment. It has a serious impact on our mankind. During the service period of the pipeline filter, this problem has been effectively solved.…
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With the acceleration of oilfield development process, oilfield wastewater is increasing, which seriously pollutes the ecological environment. How to effectively treat oilfield wastewater has become a headache for water treatment experts. The successful development of self-cleaning filter has effectively solved its problems. The self-cleaning filter is a kind of precision equipment that uses the filter…
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With the development of starch industry technology, the process of treating starch wastewater has also made great progress in water saving. One kind of water treatment equipment called automatic filter has attracted extensive attention. The full-automatic filter is a precision equipment that uses the filter screen to directly intercept impurities in the water, remove suspended…
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Automatic filter has a wide range of applications. It is very popular in the industry in recent years. At the same time, automatic filter is also an essential water filtration equipment in many industries. It also plays a great role in the treatment of petrochemical wastewater, greatly solves the problem of wastewater treatment for enterprises,…
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There are two common types of filters in life. One is industrial filter, such as bag filter, precision filter, activated carbon filter, etc., and the other is domestic filter, such as fish tank filter, pre filter, household filter, etc.  Take the fish tank filter for example. In order to ensure the smooth operation of the…
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People who know about the production process of petroleum and chemical enterprises will know that the production environment of such enterprises is relatively special. For example, for chemical enterprises, most chemical raw materials are very corrosive, and most of the equipment used for production work in acid-base environment.  In the production process of chemical enterprises,…
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Hydraulic oil filter element has been widely used in our daily life. As we all know, the hydraulic oil filter element is a consumable, which often encounters various clogging problems Problems have caused us a lot of trouble. In order to prolong its service life, we need to know some maintenance knowledge. For example, after…
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Just as good industrial water filtration through the proper use of bag filters and other filters will enhance the process, poor filtration can lead to many other problems. Depending on the specific industry involved, the consequences may range from regulation to business to health. Poor filtering may lead to the contamination of orders or whole…
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When the wedge wire screen surface is laid at the bottom of the screen, the upgrading of the breeding environment can be improved. Usually, the chassis at the bottom of the screen is also set up, which can help clean up feces. The mesh aperture used in any screen can not reflect the parameters used…
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Sieve bend screen is mainly used for pre dewatering, desliming, demineralization and graded slime recovery of materials in coal preparation plant and concentrator. It can also be used together with water cyclone to effectively classify, dehydrate, desliming and demineralize fine materials. The screen machine is composed of a screen box with a wrap angle of…
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Principle and structure  Pressure DSM screen is a fast efficiency screen which depends on pressure wet material.  The utility model is composed of a screen surface, a screen box, a feeding device and an outlet. Screen surface is the key component of pressure sieve bend screen. The utility model is assembled by stainless steel screen shaped screen strips. During…
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Stainless steel slotted screen plate (wedge wire screen panel) is composed of screen wire and screen strip welded. It has high strength and good flatness. It can be made into rectangular, square, circular, fan-shaped and other forms of screen plate.  Product features   Non clogging: the cross section of the screen tube surface wire is triangular,…
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Centrifuge basket screen is mainly used in centrifugal dehydrator dehydration, and is widely used in coal, chemical industry, metallurgy and other industries. The screen basket is one of the key components of the centrifugal dehydrator and a high-speed rotating component. During operation, the screen basket should not only bear the vibration load, but also bear…
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Bluslot provides customized service of super duplex steel 2205 wedge wire filter element. Duplex stainless steel 2205 Standard No.: ASTM a240 / a240m — 01 duplex stainless steel 2205 alloy is a compound stainless steel composed of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy. It has high strength, good impact toughness and good…
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Bluslot customized Duplex stainless steel wedge wire filter screen specially used in TFiltration. Duplex stainless steel (DSS) refers to stainless steel in which ferrite and austenite account for about 50% respectively. Generally, the content of less phase also needs to reach 30% at least. When the content of C is low, the content of Cr is 18% ~ 28%,…
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Bluslot customized filter element specially used in Water soluble coating. Water soluble coating is a coating with water-soluble resin as base material and water as solvent. The resin has low molecular weight and high hydrophilicity. During curing, it can react with hydrophilic groups through its own reaction groups or adding curing agent. According to the…
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Bluslot customized stainless steel Anodic Oxidation Wedge Wire Filter specially used in separation and filtration. Anodizing, electrochemical oxidation of metals or alloys. Aluminum and its alloys form a layer of oxide film on aluminum products (anode) under the action of external current under corresponding electrolyte and specific process conditions. Anodizing, if not specified, usually refers…
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The hub is suitable for wedge wire rotary drum screen structure with large water chamber width. The purpose of hub structure shape design: to make the force on the main shaft more reasonable; Minimize the deformation of the spindle. Structure introduction the spindle assembly system of rotary drum screen is mainly composed of spindle, hub…
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Filter screen for mine mechanical pump Because there is negative pressure at the water inlet inside the filter screen, the water outside the filter screen must pass through the shell gap at the Mitsubishi column. The kinetic energy of water will make the Mitsubishi column rotate. The outline diameter of the Mitsubishi column varies according…
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Diatomite wedge wire mesh filter element Diatomite filter aid is a powder product made from diatomite by roasting and grading process. In industrial production filtration, diatomite filter aid has the advantages of good adsorption performance, microporous structure and anti compression performance. It can filter out fine suspended solids, and the particle size of small impurities…
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The relationship between return flow of main tower and acid value is replaced by stainless steel pipeline. A double filter screen is installed at the inlet of the compressor to realize on-line switching when one filter screen is blocked. Before replacement, start the ventilation fan of the plant and open the surrounding windows to prevent…
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The 12 stage filtration system is widely used in the oilfield sewage treatment system. Because the oilfield development is in the middle and late stage, the water content of produced fluid is as high as 90, and the filtration system is generally heavily loaded, so the cleaning and regeneration of filter material is an important…
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The influencing factors of rainwater and sewage diversion treatment process of rainwater and sewage diversion system include: rainwater recoverable amount, rainwater raw water quality and water quality requirements of rainwater and sewage diversion parts. These three factors are interrelated and affect the water treatment and operation cost of rainwater reuse. Other factors should also be…
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The application of automatic slurry filtration system in 2.5 MT / a RFCC unit of PetroChina Sichuan Petrochemical Co., Ltd. is introduced. The results show that the system can operate continuously and automatically, the treatment capacity of catalytic oil slurry reaches 19.4 T / h, and the solid content (ash content) of oil slurry changes…
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