Counter flow cooler is one of the most advanced new cooler in international currently; it uses the principle of countercurrent, cooling the high temperature and high humidity materials.
The natural wind pass through the material layer vertically, and touch the materials first,then the wind turn hot gradually and touch with the hot pellets, the wind direction is opposite with the material direction, make the pellets cooled gradually, avoid the pellets surface cracks due to its sudden cooling by touching with the cold wind. The air enters into the cooler from its bottom fully, wide entering area, high utilization rate, low energy consumption, easy operation, the cooling effect is remarkable.
Particles cooled sufficiently and evenly, using a unique slide valve is a mechanical vibration nesting, smooth operation, nesting smooth, granular temperature after cooling is for room temperature ±10-15℃.
1. The top cover is made by stainless steel.
2. The air lock adopts a split air lock feeder to prevent the high temperature and high humidity steam of the pelletizer from entering the cooler and affect the cooling effect, and
at the same time prevent cross-winding
3. The machine adopts an adjustable rhombohedral disperser, so that the material can be spread evenly in the silo to the utmost; advanced level control, high degree of automation, unmanned operation, specially designed slide valve type discharge Mechanism, uniform discharge, reliable work, excellent cooling effect.
Our company has gained ISO9001-2000 Certification, CE Certification, SGS Certification patent etc. Products cover the environmental carbon, biomass, urban and rural environment, culture and other fields. There are five main series: the biomass compression molding equipment, garbage disposal equipment for urban and rural, organic fertilizer equipment, Feeder Equipment and Environmental protection equipment.
Q: Are you manufacturer of trading company?
We are manufacturer, also with marketing department and R&D center.
Q: I am newer to biomass industry, how to design the suitable plant?
Do not worry about that. We already helped many beginners. We provide optimal project design according to every customer’s needs.
Q: Do you offer installation and training?
Yes. We can dispatch technicians to customers' site to help install equipment and train how to operate.
Q: How can you guarantee the after-sales service?
We have professional After-sales service center with experienced and skillful engineers. When problem of equipment occurs, our engineers will be assigned to your site to solve problems timely. Also spare parts can be provided timely due to oversea warehouses.
Q: Are there some machines in my area I can observe?
Rotex Master have machines in many countries, if there are machines in your country, we can contact the customer to arrange a visit for you.
Q: Which kinds of raw material can be used for making pellets?
Sawdust (waste wood chips/shavings), other forest waste, agricultural straw, stalk, bamboo, peanut shells, rice husk, bagasse, alfalfa, palm fiber etc.
Q: What is the main process for making pellets?
Coarse Crushing Section(Splitter, Wood Chipper)—Drying Section—Crushing Section—Pelletizing Section—Cooling Section—Packing Section
Q: What is your work flow?
Inquiry—Quotation—Communication—Order Confirm & Payment Received—Production—Production Tracing & Inspection—Check Every Product—Book Vessel & Arrange Delivery—Documents Post/Telex Release—Customs Clearance—Arrange Delivery to Clients` Site—Discharge Goods—Arrange Installation & Debugging
Q: How do I pay to you?
(1) 30% deposit of the total amount to be paid by T / T in 5 working days after signing the sales contract, the balance of 70% will be paid before the goods leave the factory.
(2) 30% deposit of the total amount to be paid by T / T 5 working days after signing the sales contract, the balance of 70% can be paid by L / C before the factory leave goods.
(3) We can negotiate specific payment terms with our client.
Q: How long is the delivery time?
For standard machines, that would be 25-30 working days; For non-standard machines and customized machines according to customers' specific requirements, it would be about 30 working days.
we work with the biggest freight forwarder in North China. if you need to appoint other freight measures, we can arrange them because we have rich experience and sufficient funds to handle.
Q: How about the documents after shipment?
After shipment, we wi ll send all original documents to you by DHL, including Bill of Lading, Commercial Invoice, B / L, and other certificates as required by customers.
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