Trommel Screen Rotary Drum Sieve for Sand and Gravel Separation is sieving cylinder, which is composed of several circular screen, the whole body is slant on theground. External is sealed by the cowling in order to avoid dust. Through rolling, the materials are separated from top to bottom,and the fine material is discharged from the front and the block is discharged from bottom. Rotary Trommel Screen,Rotary Drum Screen,Rotary Screen Machine,Mining Rotary Drum Trommel Screen henan ascend machinery , https://www.ascendminingcrusher.com
However, the preparation of compressed air is more stringent and it requires the help of a compressor. It is reported that the compressor will suck in a large amount of harmful substances and particles in the air, and the water will be mixed in the compressed air pipe network in the gaseous state, which will damage the gas equipment and reduce the gas quality. Therefore, filtration and drying are integral parts of compressed air applications. For customers to better filter and dry compressed air, heat-assisted dryers are required for assist.
"Drying method depends on the application", heat adsorption dryer has key performance in the preparation of compressed air. Under normal circumstances, when the required pressure dew point is lower than 0°C, it is necessary to use a heat absorption dryer, and the quality and technology of the equipment are factors that affect the compressed air. Therefore, the heat-absorption dryer that satisfies the requirements and requirements has become the product pursued by many customers. Affite (Beijing) Trading Co., Ltd. (hereinafter referred to as “Affittâ€), which can provide high-quality equipment of the German Ultrafiltration Group, has brought high-quality, high-performance heat adsorption dryers to many customers.
Compared with other products, Affiate's heat-absorption dryers have the advantages of high energy efficiency, high impurity tolerance, safer operation, easy maintenance, and easy-to-use control interface. Equipment in accordance with the ISO9001 quality system established quality assurance system requirements, all components have a quality certification. At the same time, the heat-absorption dryer is also based on the principle of easy maintenance and convenient use, ensuring the reliability and safety of the equipment.
According to Affitt staff, heat-absorption dryers need to consume a lot of heat, which puts higher energy-saving requirements on equipment under the background of environmental protection. The hot-adsorption dryer supplied by Afite can use the hot air of the compressor to regenerate the desiccant without additional energy, which is also a highlight of this series of equipment.
When it comes to energy conservation and environmental protection, Affittard’s HRS/HRS-L energy-saving dryers have to be mentioned. “The HRS series is characterized by a closed cycle. The air heated by the dryer is cooled by the water-cooled heat exchanger. The cooled air is introduced into the blower. This series of products can adapt to the climatic conditions around the world, reaching the pressure dew point of -70°C. The HRS series equipment we provide has no loss of compressed air in the desorption process and cooling process.†Afite staff said that based on the HRS series, the HRS-L series products are mainly for tropical and subtropical environments. Customers design and produce products.
Specifically, in the desorption process, when one desiccant tower adsorbs, the other tower regenerates. The pressure in the regeneration tower is gradually reduced to atmospheric pressure before regeneration, and a blower pressurizes the air to the regeneration pressure. The compression process causes the air temperature to rise, which reduces the amount of energy required by the heater. The heating of the heater comes from the air of the blower to reach the desorption temperature. Subsequently, hot air enters the regeneration tower again in a counter-current state, absorbing and desorbing the moisture in the desiccant.
In the cooling process of desiccant, HRS series products fully reflect the environmental protection features of energy saving and consumption reduction. This process mainly uses the atmosphere as a cooling medium. After the desorption process is completed, the blower is switched to a vacuum operation state. The ambient air is sucked by the blower, and heat is absorbed from the desiccant and discharged to the atmosphere, resulting in a decrease in the desorption temperature. Therefore, the residual moisture in the desiccant during the cooling cycle is further reduced. The staff member said: “The advantage of vacuum cooling is improved regeneration of the desiccant. Therefore, under the same energy consumption conditions, vacuum cooling can achieve better regeneration quality.â€
In addition to HRS/HRS-L energy-saving dryers, there are HRG series devices. The HRG series is an improved version of the existing product, and it also belongs to the Affite Group. According to the staff, the regenerated hot desiccant is cooled by the ambient air from the blower so that no more compressed air is lost in the desorption process and in the cooling phase.
In general, the thermal adsorption dryer supplied by Afite not only complies with the environmental protection trend, but also aims to use the expertise of the German UF Group to continuously upgrade and improve the original series of products, continuously improve the purification efficiency, and reduce energy consumption. Demand, to provide customers with more innovative, high-quality equipment. In addition, Affitt also will focus on communicating and collaborating with customers to provide convenient and timely services for each customer's needs.
Affitt brings "Good News": Heat Adsorption Dryers Make Energy Saving and Consumption Reduction an Enterprise Advantage
For the pharmaceutical industry, pollution is a big taboo. If pharmaceutical products are contaminated, there will be serious consequences. At present, compressed air is widely used in the pharmaceutical industry as the second largest power source next to electricity. Compressed air has the characteristics of clearness, no special harmful performance, no fear of overload, no fire hazard, and can work in an unfavorable environment. It will have an important impact on the clean production of the pharmaceutical industry.