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目前显示的是 七月, 2022的博文

How to change the bag in a bag filter housing?

The bag filter has a quick-opening sealing structure and a 0-ring sealing type, making it easier to clean. The filter residue is small, and it is very convenient to replace the filter bag. The filtrate flows into the filter bag from the side inlet pipe of the filter casing. The filter bag itself is installed in the reinforced mesh basket, and the liquid can obtain qualified filtrate by infiltrating the filter bag of the required fineness grade, and the impurity particles are intercepted by the filter bag. The machine is very convenient to replace the filter bag, and there is basically no material consumption for filtration. If the pressure difference is found to be out of the normal range when checking the pressure difference, the filter bag should be replaced in time. How to change the bag in a bag filter housing? 1. Before replacing the filter bag, be sure to immerse the filter bag in a pre-wet solution that matches the filter liquid for a few minutes; 2. Open the top cover of the ba

Titanium PowderSintered Filter Element

Titanium Powder Sintered Filter Element is made of titanium/stainless steel powder by mold pressing, high-temperature vacuum sintered, and then annealed. With high mechanical strength, high temperature, good corrosion resistance, uniform aperture distribution, and good permeability, can be cleaned and recycled, through welding machines, such as mechanical processing. Application for Powder Sintered Titanium Filter Element : 1. Steam filtration; 2. Highly corrosive liquid and gas purification; 3. Liquids or gases filtration in high temperature and pressure; 4. Prefiltration and decarbonization in the pharmaceutical industry, as a small injection, oral, etc; Features for Powder Sintered Titanium Filter Element: 1. Uniform structure, narrow pore size distribution, and high separation efficiency. 2. High porosity, low filtration resistance, and high permeation efficiency. 3. High temperature, generally about 280 degrees in normal use. 4. Chemical stability, acid corrosion, with antioxidan

wedge wire pressure filter tubes for filtering

Wedge wire pressure filter tubes -- the ideal solution for separating solids from liquids, retaining media, filtering, sizing, dewatering, collecting, and distributing.  We offer the custom pressure filter tubes manufactured by our profile wedge wires, rolled & welded. Use the stainless steel material. The high-pressure resistance of our filter tubes can be reinforced further with supports, such as inside square wire spirals. The filter method •FOTI (filtration from outside to inside) : Working surface outside The triangular-shaped slot performing profiles are welded with their wedge side to the inner crossbars. This most frequent design makes the outside working surface smooth, thus allowing easy cleaning from accumulated solids. •FITO (filtration from inside to outside) : Working surface inside The triangular-shaped slot performing profiles are welded with their flat top side to the inner crossbars. In this design the flat working surface on the inside is interrupted by the posi

ss resin traps and strainers manufacturer

Stainless steel resin traps and strainers --Providing security in case of catastrophic failure of your media beds. Resin trap strainers are an inexpensive form of insurance against the possibility of ion exchange resin or filter media accidentally leaving water treatment equipment and traveling downstream to cause catastrophic damage to process areas or equipment. We custom manufacture and design resin trap filters with wedge wire materials. It is placed in a housing utilizing the flow to capture media and prevent it from traveling downstream. The structure of our resin traps is simple and easy to install. Features • Continuous slot design, allowing traps to capture media particles of any size, providing sufficient open area to let process flow move smoothly • Stainless steel construction (other alloys can be used, depending on pressure and temperature) • Various options for sizes, shapes, and connections, depending on process flow characteristics • Designed for full system pressure A

Stainless Steel V Wire Filter Screen Manufacturer

Professional custom manufacture and produce various types of v wire filter screens for industrial filtering and screening with stainless steel material. Our v wire filters are known for great strength, long service life, and a high level of adaptability. The v wire screen filters are composed of wedge wire profiles and support profiles, they are welded together.  Our continuous welding method meets the most demanding standards for ruggedness, durability, resistance to abrasion, consistency, and slot openings. There is a wide range of types and shapes of slot wedge wire screen filters, such as flat panels, curved, tubes, baskets, cylinders, cones, and so on. What shape, size, and type are made is determined by the customer and the application. Usages The v wire filter screens are used in many industries including water/wastewater treatment, paper making, oil&gas, food&beveage. There are so many uses: • Separating • Filtering • Media retention • Sizing • Dewatering • Classifying

How do you choose which filter nozzles?

How do you choose which filter nozzles ?  As the lead manufacturer in nozzle-based filter systems and products, we have over a million nozzle design combinations in order to provide the correct solution for your application.  How to select the correct nozzle product for your application? Material Selection:  Polypropylene is appropriate for most water treatment applications. However, for example, if water temperatures exceed 140°F (or 60°C) or if specific chemical resistance is necessary, other materials of construction will be selected.  We manufacture nozzle products of wedge wire, stainless steel 304 304L 316 316L. Wedge wire screen water filter nozzle can use in more industries. Nozzles Screen Slot Widths We have numerous screen slot widths that vary from 0.1 mm for very small ion exchange resin up to 5.0 mm for underdrains with a deep gravel packing layer.  We will select the correct nozzle construction combination to optimize performance for your specific application.  Proper noz

wedge wire flat panel screens filter

Our wedge wire flat panel screen filters are manufactured by welding special profiled working wires to support wires at an angle of 90 degrees. Depending on the kind of application, flat panel screens filter be fastened to the frame and suitable for assembly and can be divided into: 1) In dynamic systems: -panels to be incorporated in vibrating sieves. -special reinforcement depending on the sieve load is necessary. -special finishing guarantees secure, long working time, and properly fixing of the sieve to the application frame. 2) In static systems: -do not require any special reinforcements. -can work as bottoms and decks in tanks and storage reservoirs and sumps. What usages do the flat panels have? The wedge wire flat screens are mainly used for liquid and solid filtration and screening. Include the industrials like: • Water process Municipal drinking water treatment Wastewater treatment Industrial water treatment Ion exchanger Desalination of seawater Irrigation • Gas and oil in

What is Sintered Steel?

Sintered steel is a type of metal that has undergone a sintering process, in which powdered metal is heated below its melting point until the particles form a molecular bond. Metals such as iron, copper, and aluminum are commonly turned into sintered steel. Sintered steels normally possess resistance to high temperatures and slow deformation rates. There are three main stages in producing sintered steel: powdering, molding, and compacting.  Gaps between the particles created during sintering increase the steel's porosity. This attribute allows for the production of sintered stainless steel filters, which can be used to filter air and chemicals. Moreover, since sintered stainless steel can withstand tremendous heat, it is often applied in environments under extreme conditions. Our Sintered metal solutions excel in a wide variety of demanding applications, providing sufficient performance to filter products. Our products are available in a range of materials. Tailoring design require

stainless steel pressure sand filter nozzle manufacturer

We are a manufacturer of pressure sand filter nozzles and drainage systems, made of stainless steel for water and wastewater treatment. Construction and Material The wedge wire structure is our first choice in the manufacture of SS filter nozzles . Wedge wire screens provide a larger drainage area, thereby creating a better flow of water, and are comparatively strong & durable. Moreover, stainless steel material can handle more pressure compared to plastic material. Shap Genellary, the main body of the pressure filter nozzle is a cylindrical screen tube because the cylindrical elements are more resistant to high pressures. Operating pressure Each filter has a maximum operating pressure it can withstand. Therefore, it is necessary to select a nozzle that matches the operating pressure of your application.  Each nozzle in its specification will mention its maximum operating pressure. Types  We Chinese often say that "the right one is the best". So selecting the right one f

stainless steel slot water filter nozzle

What is the slot water filter nozzle? A slot water filter nozzle or distributor is an element that prevents filtering or purifying granular media from leaving the tank or vessel. The stainless steel slot filter nozzle is composed of v wire profiles and support profiles. It could be called a “filter” because it emerges like a mesh, and its main purpose is not to filter but to retain a granular filter media or purifying agents inside the container that contains it. The material genellary is stainless steel or others according to the requirement. The v wire profiles are spaced equidistantly(usually millimeters) from each other, forming an assembly with continuous slots. Provide help as the following:  If a grain gets stuck between one groove and another, with a little pressure it is easily untied, which avoids a general clogging of the entire nozzle. Effective benefits The advantages of SS slot water filter nozzles are huge. In addition to precision filtration, preventing clogging, it al

Single Bag Filter Housing

Single Bag Filter Inter Structure  Details The bag filter has a quick-opening sealing structure and a 0-ring sealing type, making it easier to clean. The filter residue is small, and it is very convenient to replace the filter bag. Single-bag filters have side-entry filters and top-entry filters. The standard single-bag side-entry filters are cost-effective filters for conventional filtration applications. They are made of stainless steel, SS304, and SS316L materials. Designed and manufactured according to chemical standards, with excellent corrosion resistance, safety and reliability, and durability. The upper cover is designed with quick opening, loosen the round nut to open the upper cover, and the replacement of the filter bag is convenient and quick. At present, it has been widely used in various filtering conditions. The top-entry single-bag filter is multi-purpose filter equipment with a novel structure, small size, simple and flexible operation, energy saving, high efficiency,

Wedge Wire Hub and Header Lateral for water treatment

Header laterals promote even distribution while also avoiding flow/pressure concentrations. Each header lateral consists of a series of screen laterals connected to a central header to provide uniform flow within a vessel containing treatment media. Header laterals can be used to either distribute inflow or collect flow, depending on their location within a vessel.  We build header laterals to your specifications for material (stainless steel options or alloys), wire and rod size, and open areas to accommodate your media retention and flow-rate requirements. We also drill the proper size and number of holes for backwash systems. Each of our Header and Hub-Lateral Systems are carefully designed from your specified design conditions that include the vessel inside diameter, volumetric flow rate, allowable pressure drop through the screen, resin/media to be retained, and a minimum open area to list.  Our experienced engineering group designs each system to provide even distribution or col

Bottom Header Pipe Reactor Screen for Phenol Production Process

Phenol is both a synthetic chemical and a natural substance. Used primarily in producing phenolic resins and in manufacturing nylon and other synthetic fibers. It is also used in slimicides (chemicals that kill bacteria and fungi in slimes), as a disinfectant and antiseptic. We will use the wedge wire bottom header pipe reactor screen in the Phenol production process.  The bottom header pipe reactor screen is preferably constructed of stainless steel wedge wire material and is shaped in a cylinder so that it can be inserted between two concentric strainer walls. A collector/distributor uses a header pipe or a hub to which several screen tubes are attached to enable excellent collection or distribution of a gas or liquid within a medium without wall effects or channels to maximize efficiency. The wedge wire Bottom Header Pipe Reactor Screen filter is customized by using various diameters, densities, crimping styles, and configurations to optimize the reduction of bypassed debris and o

Bottom Header Pipe Reactor Screen Factory

Bottom header pipe reactor screen factory--Hebei YUBO Filtration Equipment Co., Ltd., professional filter equipment/housing and filter elements manufacturer. YUBO has more than 10 years experiences of custom producing wedge wire filters including header pipe reactor screens. Our Bottom Header Pipe Reactor Screen--Suitable for Header and hub lateral systems and Uniform and excellent distribution. The wedge wire Bottom Header Pipe Reactor Screen filter is customized by using various diameters, densities, crimping styles, and configurations to optimize the reduction of bypassed debris and other material for each particular application. What is the operating principle? A collector/distributor uses a header pipe or a hub to which several screen tubes are attached to enable excellent collection or distribution of a gas or liquid within a medium without wall effects or channels to maximize efficiency. The filtering medium can be produced in various shapes and configurations for use with diff

Advantages of Sintered Metal Filters

Filtration technology utilizing sintered metal media provides excellent performance for separation of particulate matter from either liquid or gas process streams (i.e., liquid/solids and gas/solid separation) in numerous industrial liquid and gas filtration applications. Sintered metal filter media, fabricated from either metal fibers or metal powders into filtration elements, are widely used the in the chemical process, petrochemical and power generation industries. Applications require particulate removal to protect downstream equipment, for product separation, or to meet environmental regulations. Sintered metal media provide a positive barrier to downstream processes. Sintered metal media have demonstrated high particle efficiency removal, reliable filtration performance, effective backwash capability, and long on-stream service.  Along with the filtration efficiency consideration, equally important criteria include corrosion resistance, mechanical strength at service temperature

what is a DSM screen?

The DSM screen is a curved concave wedge bar type of stationary screen made to be rugged, compact, efficient, and easy to operate. Widely used in various filtration and screening, like mineral processing, chemical industry, food processing, pulp and paper, and waste treatment. Genellary, DSM screens consist of wedge wire profiles and support profiles. The material adopts stainless steel. What types of DSM screens are there? Our full line of DSM Screens is available in the following types: 45°, 60°, 120°, 270°, 300°, and others. As the saying goes, Every Field Has Its Master. Each screen has its own unique use. For example: · The 45° DSM Screen is best suited for thickening and screening. · The 120° type DSM Screen is capable of thickening pulp, recovering fiber, or separating fiber as small as 100 microns in length from water suspension. How does the DSM screen work? According to the manufacturer, the adjacent Profile Wires are positioned perpendicular to the process flow and thus ena

How is methyl ethyl ketone produced?

 How is methyl ethyl ketone produced? The production of methyl ethyl ketone comprises passing a feed consisting of secondary butyl alcohol in its vapor form over a fixed bed of an improved copper silica catalyst prepared by sol-gel method at LHSV in the range of 1 to 20 per hour at a temperature in the range of 210°-350° C. Mainly by the following steps: Step 1: Butene concentration process. Step 2: SBA Hydration Process. Step 3: SBA refining process. Step 4: MEK synthesis and purification process. Step 5: Process water regeneration process. In the methyl ethyl ketone processing, our large stainless steel wedge wire water distributor/lateral distributor and filter nozzles play a very important role. The specification and size of the lateral distributor used in MEK processing can be custom according to the actual requirement. Welcome to contact us at any time! Email: sales@ubowedgewire.com WhatsApp/skype: +86 136 5328 5589 WeChat: +86 173 6301 0656

Basket Filter Housing

Basket Filter Housing How does it work A basket filter is mainly composed of inlet and outlet pipes, filter cartridges, filter baskets, upper covers, sealing rings, and fasteners. When the fluid enters the filter cartridge equipped with a filter screen of a certain specification, the solid impurity particles are blocked in the filter basket, and the clean fluid passes through the filter basket and is discharged from the filter outlet. When cleaning is needed, open the drain valve, drain the remaining liquid, remove the upper cover, remove the filter basket, clean it, then reinstall it. Application A basket filter is an indispensable device in the pipeline of conveying medium. It is usually installed at the inlet of a pressure-reducing valve, pressure relief valve, fixed water level valve, or other equipment to filter impurities in the medium to protect the valve and equipment. Basket filter is widely used in the industries of chemical, petrochemical, petroleum, paper, mining, electric

How does a filter housing work?

A filter housing is a casing around filter cartridges bags or baskets. The filter housing comes in varying configurations and designs depending on the factors: ● operating temperature ● flow rate ● filtration rating ● price  ● service time  ● total suspended solids[TSS] ● operation pressure ● type of operation How does a filter housing work? Work principle:  The Fluid enters through the Inlet nozzle of the housing which directs the flow to the filter cartridge or bag put inside.  The filter cartridge or bag separates the contaminants from the fluid.  After this process, the clear fluid comes out from the outlet nozzle. What types of filter housings do we have? ● Self-cleaning filters Including Suctorial Type Backwash Filter, Automatic Backwash Self-cleaning Filter, Pneumatic Internal Scraper Self-Cleaning Filter, Electric External Scraper Self-Cleaning Filter, Electric Inner Scraper Self-Cleaning Filter ● Cartridge filters Including Titanium Rod Filter, Cartridge Filter Housing ● Bag

What is a perforated filter?

Perforated filters include a range of filter components in form of baskets, cones, cylinders, pipes, flat sheets, rings, discs, candles, and cartridges. Have wide applications, like air, oil, and liquid filtration system. Different types of perforated filters are installed in different filtering equipment and have different filtering missions and applications. Take the perforated tube filter as an example: Perforated filter tube is made of galvanized, stainless steel, aluminum, alloy plate which is perforated with different hole sizes and various shaped holes on it. Then the plate is shaped into a semicircle, and the end semicircle plate is welded durably with another semicircle together. The perforated filter tube is usually used as the core of the filter for filtration. Application 1. Filter liquids and air, such as water, oil, etc. 2. Sieve different materials and remove impurities, such as in the food, pharmaceutical, chemical, and environmental protection industry. 3. As various

wet vs dry screening in mineral processing

The goal of mineral processing is to produce maximum value from a given raw material.  In other words, after liberation by size reduction and size control, all minerals are free to be separated from each other. There are two main methods of mineral screening : wet vs dry screening. What is wet scre ening? Wet screening is typically used for processes that involve finer feed material, or in cases where the material has a high moisture content that makes it more difficult to dry screen. Sometimes, desiccation is required at the end of the process in order to remove the liquid used in the wet screening process. What is dry screening? Dry Screening is the process of screening material in its naturally mined state. There can be large moisture variability (depending on a number of environmental or processing factors) which affects the overall efficiency of a screen. In the process of mineral screening and solid-solid separation, it can be done in dry or wet mode depending on the state of the

Where is the screw press screen pipe used for?

The screw press screen pipe consists of v wire profiles and support profiles. Commonly installed in the screw presses for use. Where is the screw press screen pipe used for? The screw press screen pipe is a key part of the screw extractor. It has numerous applications in separation and dewatering. For example, animal manure dewatering, waste treatment, wastewater treatment, farm manure dewatering, and so on. Material handling in the content of cattle dung slurry or biomass slurry (sludge) is a good industrial application case. The filtering process is as follows: Screw presses have been used for various industrial applications, including material handling in the content of cattle dung slurry or biomass slurry (sludge) is fed into an overhead screw, which in turn pushes between the screw and a strainer, and the water is drained out and the solid waste is collected at the screw thread.  Besides, our screw press screen pipes are also installed in manure separator, food residue separator,