Welcome to Official Website of Zhengzhou Taida Drying Equipment Co,.Ltd!Please call 0086-371-86565118 for more information.

Sitemap| 中文站| Material Tag


Toxic Sludge Drying Solution

Different industries produce different industrial toxic sludge. Main industrial sludge consists of electroplating sludge, steelmaking sludge and refined alumina sludge. There are a lot of toxic and harmful matters contained in industrial sludge. Aimed at toxic sludge, Zhengzhou Taida developed out a kind of brand new air swept mixing dryer. 

Application range】: applied to various electroplate factories, thermal power plant, steel plants, oil fields, oil refinery plants and chemical pharmacy plants, papermaking factory and dyeing textile factory. 

Application materials】: toxic sludge from electroplating industry, papermaking industry, steel plants and chemical industry. 


Seek Solution

Product Introduction

Present development situation of toxic sludge drying system
Different industries produce different industrial toxic sludge. At present, main industrial sludge contains electroplating sludge, steel making sludge, alumina sludge, oily sludge, chemical sludge, papermaking sludge, dyeing textile sludge and leather sludge. Generally speaking, industrial sludge always contains toxic and harmful matters. Without proper disposal, these harmful matters will pollute underground water and ecological environment.
  In some regions which have been seriously affected by industrial pollution, sludge holds complex ingredients. Different from silt precipitated in river way, sludge is produced from waste water disposal. It contains organic residues, germs, inorganic pellets, heavy metal and colloid sludge. Sludge from textile factory, dismantling industry and chemical industries is toxic sludge.
  At present, there are some popular methods to deal with sludge, such as sanitary landfill, land utilization, incineration and sea filling. But, these methods will bring about problems on secondary pollution, atmosphere pollution control and investment. Based on real situation of sludge produced, we think it is the most reasonable method to combust dried sludge. There are some popular drying technologies, such as hot air drying, steam drying and flue gas drying. Without enough steam source, it is hard to realize steam drying process. If you want to adopt low-temperature large air volume, the equipment will occupy much area. Combination of technical parameter plays a vital role in drying effect. Relatively speaking, heat source for hot air drying has a wide range. The operation process is relatively simple.
Taida energy-saving toxic sludge drying system solution
Common sludge drying solution
Sludge drying: this system can be used to half-dry or full-dry sludge. Cooperated with incineration, landfill and other integrated system, Taida sludge drying system can make the reduction, harmlessness and stabilization of sludge come true.
Sludge power generation: establish sludge incineration comprehensive utilization project.
Sludge makes bio char: for 10-ton sludge with 80% moisture content, after dry distillation, sludge can be used to produce 1-ton bio char. This method cannot only reduce the amount of sludge, but also avoid secondary pollution. It is known that bio char produced in the process can be widely applied for soil improvement.
Has been specialized in sludge drying technology for many years, aimed at toxic and harmful sludge produced in industries, combined with real situations in different fields and summarizing up traditional disposal methods, Zhengzhou Taida group developed out a set of complete set of harmlessness and recycling system for toxic sludge.
Characteristics of Taida desulfurized gypsum calcining process:

1. Customers can choose flexible heat sources, such as coal, electricity, microwave, natural gas, LPG and diesel.
2. After drying, final products can be used as fuel for boiler. dried sludge can also be used to make bricks, landfill and compost to realize
3. Environmental friendly and energy-saving; 

Product Superiority

1. This system can reduce materials with 90% moisture to appointed standard one time.
2. This system holds great generalization, it can even be applied to deal with liquid materials.
3. Materials routine in dryer can be controlled. Final products can be dry powder or granular materials.
4. Various heat source devices can be chosen for you. It can adopt coal, electricity, oil and natural gas as heat source. It can also apply residual heat of exhaust gas as primary and secondary indirect hot air.
5. Matched with complete system, it can meet your demands from raw material crushing, drying, pelletizing and exhaust gas disposal.
6. Matched with mature residual heat utilization technology, it can recycle residual heat.
7. With compact structure, less area occupation, low noise, less vibration and PLC control, this whole system is reliable and safe. Matched with efficient combustion furnace and exhaust gas purification device, it can realize efficiency, low energy consumption and no pollution.



Technical Process




What do we do? 
Established in 1958, Taida group is formerly called Henan state-owned drying equipment factory. This company holds three subsidiary branches, Zhengzhou Taida Drying Equipment Co., Ltd, Zhengzhou Taida mining and metallurgy equipment co., ltd and Henan Zhonglian Taida Machinery Manufacture Co., Ltd. At present, Taida Group holds a R&D center and a drying material pilot test base. Taida can carry out test for various before drying or after drying. Multiple test production lines in Taida pilot test base can meet commissioning requirements for various materials. Taida Group has developed a zhonglian machinery manufacture base, Zhengzhou Longding Industrial Park which can provide customers with complete sets of auxiliary equipment. We are very professional in manufacturing drying equipment. According to your real situation, we can provide you perfect drying solutions.
Why choose us? 
We are the most professional one. It will be your successful beginning to choose us as your reliable supplier. 

            No.                 Sludge  characteristics                  Solutions 
                1                 High moisture content TDOSC air swept drying system can dry moisture of high-moisture content and viscous materials to standard level.
                2                 Caking  TDOSC air swept rotary wing drying system integrates crushing and drying into a whole. 
                3                Poor fluidity, feeding jams  Patent technology; designed for high moisture and viscous materials. 
              4                Big viscosity, wall sticking and not easy to clean Patent technology; designed for high moisture and viscous materials. 
                5                 Materials are easy to lump; moisture hard to evaporate,  Patent technology; designed for high moisture and viscous materials. 
                6                 Give off odor With anti-explosion device and good seal structure; add one deordorization device for exhaust gas dust collecting system; 
                7                 With corrosive components                  A:In raw material system, materials will mix with neutral materials; 
B: TDOSC air swept rotary wing drying system are made of stainless steel design, if there is no special request from customers. 
                8                 Feed head easy to be burnt out Integrated drying body; durable stainless steel design. 
Revolutionary product, fifth generation drying technology for high moisture and viscous materials!!!


Product Case

Processiong CapabilityView More>>

Order Online

【How to Purchase Our Products】:In order to protect customers' interests, zhengzhou taida group wants to remind you :please order our machine through our official website(http://www.drying-machine.org/)or call our national sales hotline:0086-371-86565118;or send email to:vip@tdaxy.com

verification code: Change a new code Change a new code

Contact Us

Sales Hotline:0371-67793637

Technical Support:15515557076



Factory Address: No.198, Longding Industrial Park, Lianhua Road, High-Tech Zone, Zhengzhou City

All Rights Reserved Zhengzhou Taida Drying Equipment Co,. Ltd