Description:
The belt dryer represents a pinnacle of continuous drying technology, perfect for batch production. It adeptly handles sheet, strip, and granular materials with excellent air permeability, ideal for processing items like dehydrated vegetables, catalysts, and Chinese herbal pieces that demand low drying temperatures. Notably, this dryer series boasts rapid drying speed, high evaporation efficiency, and superior product quality. It's exceptionally suited for transforming the paste of dehydrated filter cakes into dry granules or strips.
Principle:
The drying process begins as the material is uniformly distributed over the mesh belt by the feeder. Utilizing a 12-60 mesh stainless steel belt, the material advances through the dryer, propelled by the driving mechanism. The dryer is structured in multiple units, with each unit featuring independent hot air circulation. A specialized dehumidifying fan expels a portion of the tail gas, regulated by exhaust valves to effectively manage moisture removal. The mesh belt's speed is adjustable, allowing precise control based on material temperature. Post-drying, the finished product seamlessly transitions to the feeder. The system's modular design accommodates flexible up-and-down cycle units, tailoring the number of units to meet user demands.
The material, initially placed in the hopper, is meticulously spread onto the mesh belt by the feeder. This mesh belt is typically crafted from 12 -60 mesh stainless steel wire mesh, seamlessly driven by the transmission device to glide through the dryer. The dryer itself is composed of several sophisticated units, each with an independently cycling hot air system. A designated dehumidifying fan expels a portion of the exhaust gas in conjunction with the control valve from each unit. For the upper circulation unit, air from a circulating fan enters the lower chamber's side air duct, then ascends and is heated through heater 7. Once distributed by distributor 6, the air erupts as a jet flow into the mesh belt, subsequently passing through the material into the upper chamber. The drying process is complete with the hot air traversing through the material layer, fulfilling the heat and mass transfer requirements. This upper chamber connects via an air duct to the fan inlet. Primarily, the gas circulates while a fraction of the lower temperature and moisture-rich gas is expelled through a large exhaust pipe and control valves. In the lower circulation unit, the air from the fan initially enters the upper chamber, where it warms through the heat exchanger, descends through the material layer, and enters the lower chamber. Here, the lower chamber is seamlessly connected to the fan by side and return air ducts, allowing for maximal gas circulation with partial discharge. These up and down loop units are customizable per user specifications, with a choice of unit number to suit varying demands.
Ideal for dehydrating vegetables, this advanced system utilizes three interconnected equipment sets, forming a comprehensive drying sequence: the initial dry section, the intermediate section, and the final dry section. In the early dry stage, materials with high moisture content and poor permeability are addressed with a finer material thickness, quicker belt speed, and elevated drying temperature, often exceeding 120°C. In the concluding drying phase, the material retention duration extends to 3 -6 times that of the initial stage, with the material thickness ranging from 2 -4 times greater. For materials requiring temperatures not surpassing 60°C, an approximate 80°C dry gas can be employed. The performance of this belt dryer is significantly enhanced by a multi-stage combination, ensuring more uniform drying throughout.
Structural Diagram:
Scope of application:
This esteemed dryer is perfectly suitable for drying sheet, strip, and granular materials with excellent air permeability, making it particularly apt for dehydrated vegetables and Chinese herbal pieces with elevated moisture content and temperature needs. This series boasts advantages like rapid drying speed, high evaporation intensity, and superior product quality. For paste-like materials of dehydrated filter cake, granulation or rod shaping is required before successful drying.
Features:
1. The material's vibration and impact on the belt dryer are minimal, ensuring that material particles remain intact and uncrushed, making it also suitable for drying materials that are sensitive to crushing.
2. This dryer is versatile, performing not only drying tasks but also capable of baking, burning, or curing material operations with efficiency.
3. The dry machine features a complex yet easily installable structure, designed for long-term operation. In case of failure, internal maintenance is straightforward, enhancing its user-friendliness.
4. Customize air volume, heating temperature, material residence time, and feeding speed to achieve optimal drying results tailored to specific material needs.
5. The equipment's configuration is highly adaptable, incorporating systems like the mesh belt flushing system and material cooling system for enhanced functionality.
6. With most air being recycled, this apparatus is remarkably energy-efficient, promoting sustainability.
7. Its unique air distribution device ensures hot air is evenly distributed, maintaining consistent product quality.
8. Offers versatile heat source options, accommodating steam, heat conduction oil, electricity, or coal (oil) stove integration for diverse applications.
Technical Parameters:
Product Presentation:
Company Introduction:
Changzhou Yuanze Drying Equipment Co., Ltd. stands at the forefront of innovation, specializing in the crafting of top-tier drying equipment, granulating equipment, mixing equipment, crushing equipment, dust removal systems, and transmission solutions. Our expertise extends to a wide array of non-standard equipment design, manufacturing, and installation, ensuring tailored solutions for every need.
Our cutting-edge products find their place across diverse industries, including pharmaceuticals, chemicals, food processing, animal feed, biological sciences, electronics, and many more. We are proud to serve as a pillar of these critical sectors.
Since its inception, Changzhou Yuanze has been dedicated to delivering exemplary pre-sale technical assistance and unparalleled after-sale services to each client. Guided by our core tenet of 'excellent quality, preferential pricing, and timely supply,' we adhere to a business philosophy rooted in 'honesty, pragmatism, and mutual success.' Our commitment ensures that every customer receives professional services and outstanding products.
Our company boasts a highly skilled technical team, adept at integrating the latest industry technologies with advanced business management practices. As we actively explore new market opportunities, we offer comprehensive technical exchanges, precision equipment manufacturing, meticulous installation and commissioning, in-depth technical training, and diligent product after-sales tracking services to a wide array of societal sectors.
Equipped with state-of-the-art testing machines, we warmly welcome clients from all sectors to conduct material tests and inspect their orders, fostering transparency and trust.
Let us join forces with you, striving for mutual benefit and shared success, as we build a promising future together!
Business Policy: Integrity as the Foundation, Credit as the Supreme, Quality as the Survival Principle
Service Tenet: Competitive Pricing, Prompt Delivery, Genuine Service for Sustained Growth
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