Jiaozuo ZJN Environmental Protection Equipment Technology Co., Ltd products

ZJN environment protection technology company manufactures industry-specific heavy-duty low-consumption dryers widely used to dry,calcine,mill, grind, granulate, coat, de-volume and de-toxin wood chips(for bio-fuel), sawdust, sand, fertilizer, chemicals, kitchen leftovers, paper making pulp, animal feed, sludge in electroplating, leather, textile,printing and dyeing, coal mining and pharmaceutics,brewing, starch processing, biological fermentation, sewage, and hazardous metals, sweet potato residue, vinasse, bean dregs, medicine dregs, coal slime, lignite and others.

Electroplating sludge contains lots of heavy metal which is harmful to environment and health. It is banned to landfill or dump toxin metals directly. So it is necessary to be separated and dried in the first place. What’s more, some plating sludge have precious metal, after drying , the metal can be recycled and used. We use advanced triple-pass rotary drum multi-loop drying technology, which can dry sludge below 10% mositure content. Nowadays, above 90 % electroplating factories use ZJN Drying Equipment in China for electroplating sludge. China ZJN rotary dryer has 20+ years`  manufacturing experience, specialized in customizing the most engergy saving and efficient dryers.So, do inquire and customize an drying line to separate your toxin and protect your environment while ramping up output and revenues.

Tannery/leather/fur sludge is a solid waste that needs to be carefully managed, because it contains a lot of sulfur, chromium and other chemical substances, classified as hazardous waste. It should be particularly careful in sludge treatment equipment selection. This ZJN drying machine is rotary drum dryer, with sludge directly and fully contacting with hot air, thereby speeding up drying processes. The waste water and air discharged are  immediately, which can avoid the re-absorption. The dry sludge moisture content can be below 10%. The machine can work continuously for 24 hours per day. Only one or two operator is needed, so it`s of low operating cost!

Electroplating sludgeheavy metal sludgeleather sludgechemical sludgeprinting and dyeing sludgetextile sludgepharmaceutical sludgepaper sludgesewage plant sludgemunicipal sludgeindustrial hazardous waste sludgealkali sludgeslag and other materials drying.

It is suitable for drying high humidity and high viscosity sludge such as electroplating sludge heavy metal sludge leather sludge chemical sludge printing and dyeing sludge textile sludge pharmaceutical sludge papermaking sludge sewage sludge municipal sludge and industrial hazardous waste sludge as well as distiller`s grains alcohol residue vinegar residue soy sauce residue soybean residue potato residue fruit residue medicine residue vegetable residue bagasse tea residue starch residue and kitchen waste The waste and other feed dregs are dried.

Brewer`s grains (grains) Baijiu (residue) alcohol residue potato residue potato residue cassava residue starch residue medicine residue vinegar residue soy sauce residue penicillin residue antibiotic residue western medicine residue saccharifying enzyme residue fermented bacteria residue sugar residue algal residue tea residue sugar residue bagasse apple pomace pear residue tomato residue fermented feed palm residue coconut wire etc.

Gas and oil dual-purpose hot air furnace integrates natural gas, liquefied gas and other gas fuels with gasoline, diesel and other liquid fuels. The equipment can burn both gas fuel and liquid fuel independently. One boiler can be used for two purposes, with good fuel adaptability, simple and flexible adjustment, safety and reliability.

Natural gas hot air furnace uses natural gas, liquefied gas and other gases as fuel, air as heat carrier, and forced circulation by fan to achieve good combustion effect. The heating produced is mostly used for drying materials.