These drying equipments provide guarantees for product quality. However, there are problems with tail gas collection. Due to the increasing number of nano-scale products, the original particle size is becoming finer and the potential moisture content of the paste-like material is increased. In addition, as companies continue to develop toward large-scale and large-scale production, companies are eager to combine drying equipment. In particular, some large tonnage products, such as precipitated calcium carbonate, currently produce more than 3 million tons nationwide, the smallest production line has an annual output of 10,000 tons, and 100,000 tons needs five sets of drying equipment. A company in Guangxi plans to obtain 500,000 tons, According to the current level of drying equipment, the amount of “dust†collected from the tail gas after drying is irrespective of the footprint of the equipment.
According to the pulse bag filter commonly used in the industry, the operating environment is very bad and must be taken to solve it. Therefore, we hope that the equipment development unit will focus on solving two problems. One is the problem of drying of paste-like fine objects with high moisture content, and the other is that the exhaust gas after the object is dried will receive “dust†industrial hygiene problems. The calcium carbonate industry is still used as an example. For more than 200 companies across the country, in the selection of drying equipment, basic rotary indirect heating dryers, disc-type continuous dryers, rotary column dryers, etc. are used. Although the production efficiency is met, energy consumption is met. Both the dust and the tail gas were not ideal. Once a calcium carbonate enterprise had a white layer of calcium carbonate powder on the ground and roof, it was even white on the desks and chairs in the office. This aspect had management problems. What's more important is that the tail gas after drying is not close to "dust." Recently, this industry introduced DuPont's dust removal equipment and basically solved the problem.
Therefore, the combined drying equipment should include: heat source equipment, primary and secondary drying equipment, and tail gas collection “dust†equipment. I hope the equipment manufacturers and research institutes will make a fuss about high thermal efficiency, low energy consumption, simple configuration, and easy control. , Make a fuss about the combination drying equipment, serve others, develop yourself. If the calcium carbonate industry solves the problem of drying and achieves high efficiency and environmental friendliness, other types of drying problems will be solved.
High speed Auto- Recovery zipper Door
Auto Recovery Rapid Door
Zippered Quick door Features
Open: 1.2-2.0m/Sec
High airtight energy efficient : Zipper patented technology and curtain rail technology combines high seal ability for maximum energy efficiency
Self-healing maintenance cost savings :When the door by the impact and dislocation occurs , repeat mosaic patented technology that is deralling repair system starts automatically , without any manual and automatic reset to its original state force to effectively reduce maintenance time saving cost
High security : Curtain soft and elastic , without any load at the bottom of the door to change , to ensure that the operator in an emergency state in the collision to the door when the operation will not cause harm
Push pull dual hinge system :unmatched safety record and absolute tightness in push pull twin shaft system, loading close dependence and the curtain at the bottom of the traditional fast door to achieve , you can drive dual axis system so that the upper curtain sprocket perfect bite does not depend on the door of its own weight can be achieved fast closing , this patented technology to avoid the hard parts usage of
More than one million times the durability performance : speed doors reduce the use of materials , easy to wear , strong and flexible curtain is very durable , can withstand million of opening and closing operation ,
in the use of some products has reached 500 million times for opening and closing
The soft curtain anti-collision fast door has simple structure design, which is beneficial to stable operation, reduces the frequency of repairing and replacing wearing parts, effectively improves the durability and service life of the equipment, and the curtain can be derailed in the event of an accidental impact, and during the ascent Automatic reset, no need to manually repair and reset the whole process.
Heating devices are included on both sides of the column.
The structural design of this product is characterized by trouble-free operation up to 150,000 times per year. It has the highest practicality and the lowest maintenance cost.
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