Biteman Technology Co.,Ltd

Biteman precision filter is mainly used for filtering solid impurities of compressed air. Impurities and oil of compressed air are high requirements on precision filter. Only using compressed air precision filter, will you achieve desired filtering effect. Advantages of biteman precision filter: 1.Structural advantages: filter element adopts open design, making impurities (after filtering) directly pass liquid storage chamber(no need permeate through filter cartridge), then discharge by automatic drainage valve, changing the structure of the traditional filter. 2. Filter material: middle part filter element use polymer filter material (glass fiber), it has a certain adsorption effect to protect filter effect for oil mist and other impurities. 3. Filter method: part of compressed air purge inner wall of the filter cartridge from top to bottom, make it effective elimination after filtering compressed air, meanwhile reducing the resistance of filter cartridge for compresse

With the continuous expansion and a large number of production of single unit capacity of thermal power plant, pneumatic ash removal system has been widely used. at this time, compressed air system is power source of whole plant compressed air, its construction scale is also expanding. Therefore, safe operation, complete function, economic energy saving of the compressed air system play an important role in operation and control of thermal power plant. In thermal power plant, it'll need compressed air as below: 1. Provide power to the pneumatic actuators (Eg. Control valve, extraction check valve, fuel pump, ignitor etc.) ; 2. Maintenance of the instrument use and purge gas; 3. Fast cold gas of steamer ; 4. Blowing pipe gas of boiler powder tube ; 5. Instrument of boiler, steam turbine use gas; 6. Using gas and miscellaneous application of boiler milling system and so on. These different application has distinction for the quality of compressed air requirements.

First, Filtration Processing method Compressed air will be initially treated by filtering particles and impurities, oil droplet, part of liquid water through filter. for traditional cartridge whose bottom is sealed, impurities will be gathered into internal filter. after penetrating into the bottom of filter chamber, impurities are drained out. Main problem Solid particles  can not penetrated from the filter cartridge, it can be attached to inner wall of filter element, which will increase air resistance, at the same time penetrating water droplet and oil droplet may be taken away by compressed air again. Second, refrigeration Processing method Mainly use refrigerated dryer to cool the air, then decrease temperature of water content saturation from hot to cold. some water will be condensed into liquid water , and then drained out. Main problem The refrigerant evaporation temperature shouldn't be less than 2℃ due to the limit of refrigerated dryer's working

It will cause serious consequences if using compressed air without drying(moisture removal), purification (impurities removal) in production process. 1. The deterioration of lubricating oil may cause sealing materials such as rubber, plastic ageing, and block the hole to make valve failure. 2. Polluting products, water may cause metal device and pipework rust; water and powder may block hole or filter screen. In cold area, it also may cause pipework freeze or crack. 3. Due to poor compressed air quality, the reliability and life of pneumatic system may be reduced greatly, so loss is much higher than the acquisition cost and maintenance cost of air treatment equipment. 4. The impurities in compressed air will directly lead to poor quality(such as spraying industry). Please directly call 0755-27579401, If you are interested or have any questions about biteman modular-units dryer.

Air is compressed by external force, we call it compressed air. The most notable feature is clear and transparent, easy transport, no special harmful performance, no fire danger, not afraid of overload, it also can work at many adverse environments.      The role of compressed air The air is compressed by machinery, and then becomes compressed air. The equipment is often called air compressor, which uses for producing compressed air. Long time ago, humans already knew how to use compressed air, and now compressed air is indispensable power energy for human production and life. With the continuous development of modern industry, the requirement of compressed air quality is also getting higher and higher, and shows diversified. Dew point temperature The unsaturated air will reduce temperature in constant situation of water vapor partial pressure under certain pressure (that is, to maintain absolute water content is the same), so that making it reach saturated state, it is ca

Example: A company is using imported high-speed drilling machine, but current production rate of the drilling is only one-third of rated speed, and why production department often complain that pneumatic equipment has water, affecting production, where is the reason? The most fundamental reason is that there is water in compressed air! PCB (printed circuit board) is an important electronic component, it’s provider of electrical connection for electronic components, and it is made of electronic printing, it is called "printed" circuit board. PCB board is generally divided into 3 kinds single-sided, double-sided and multi-layer board. single-sided board is a single-sided copper, so it can only use copper side to design circuit wire and component welding; double-sided panel includes TOP and Bottom, which are coated with copper on both sides of circuit board, double-sided can be welded, middle part is an insulation layer, it’s a commonly used circuit board; m

Regeneration principle of adsorption dryer is almost similar, there will be following several aspects, which causes decline of gas quality during using process. Whether reasonable for selecting  It's very important to properly select adsorption drying equipment. We must first understand user's needs, and then give corresponding solution if users want to get good air quality and low dew point temperature, so it’s the key to understand working condition of intake air according to intake parameters what user provides (intake pressure, intake air flow, intake air temperature, etc.) and air source processing requirements. Now we make a little analysis about how to select appropriate equipment according to intake Parameters of drying equipment. Intake pressure effect—dryer’s working pressure of standard design is 0.6-1.0MPa (G), it must  indicate special instructions, if user's intake pressure beyond this range. When intake air flow and temperature is a fixed value if i

Compressed air filtration treatment Filter particulate impurities, oil droplets and some liquid water, and preliminarily treat compressed air. Filter element is sealed at lower end of traditional filter, and impurities are gathered inside of filter element, and then re-penetrate into the bottom of filter chamber through filter element, finally remove by automatic drainer. Main issue Solid particles can't penetrate from filter cartridge— it will be attached to inner wall of filter cartridge, increasing resistance of compressed air, and water droplets, oil droplets of infiltration may be taken away again by compressed air. Compressed air refrigeration drying treatment Main cooling temperature to high-temperature compressed air via refrigeration dryer, so that saturated water content can drop to from low temperature state to high temperature, part water content will condense into liquid water and discharge through automatic drainage valve. Main issue Refriger

First, incorrect selection of the dryer Many enterprises has much higher requirement on compressed air weight, while still using refrigeration dryer, its pressure dew point can only reach +10 ℃ at lowest, then it can’t meet gas needs of pneumatic components, so you should use adsorption dryer. Second, incorrect selection of adsorption dryer At present market, adsorption dryer has three types: twin towers, modules and modular-units. Twin tower and modules adsorption dryer exists unstable performance due to structural and technical constraints, affecting using gas-side, so you should use modular-units adsorption dryer. Twin tower adsorption dryer defects: uneven distribution of air flow, there are adsorption dead angle, forming a "tunnel" effect easily, high energy consumption, difficult secondary filling adsorbent, untight adsorbent filling and so on. This is main instability reason of twin tower adsorption dryer. Module adsorption dryer defects: difficult secondary filling

Compressed air dryer is divided into adsorption dryer and refrigeration dryer, which involves a wide range of fields, including metallurgy, petroleum, chemical, power, automobile manufacturing, food processing, pharmaceutical and other related to national economy industry. With the implementation of "Made in China 2025", the rapid development of manufacturing industry makes more and more foreign-funded enterprises stationing in China via directly investment and construction, authorized agents, technical cooperation, etc., and continue to accelerate the pace of station. During wave of supply reformation, domestic manufacturing enterprises get rapid development , but large enterprises are still difficult to overnight, mainly small and medium enterprises，entire industry need continue to innovate in production technology. Compared with international well-known manufacturing enterprises, China's enterprises technology and research & development capabilities have

Adsorption dryer use the characteristics of absorbing moisture of adsorbent (activated alumina, silica gel, molecular sieve) to reduce water content of compressed air. in general, it can make pressure dew point of outlet end reach -40 ℃ above. however, equipment will cause some malfunctions for various reasons, resulting in it can not operate properly, or pressure dew point does not meet corresponding standard in many cases. what are failures for adsorption dryer? what is effective exclusion method? First, adsorption dryer doesn’t work when press the switch Reason Solution 1 No current input Cheak power supply 2 Switch failure Replace swith 3 Circuit breaker isn’t close Close circuit breaker 4 Program controller failure or lose program Contact manufacturer 5 Wiring fall off or virtual connection of      program Reconnect wire Second, slightly higher dew point Reason Solution 1 Compressed air capacity exceeds max