Descriptions
The air steam passes through the surface of raw material only in traditional level
chamber drier,The disadvantage is that the coefficient of heat transfer is low and the utilization factor is poor and the drying time so long. Moreover because Of the defect of structure, it can not be in conformity with the requirements of "GMP", In order to overcome the shortcoming,we designed and developed the penetrating air stream box type drier on the basis of absorbing abroad advanced technology. The principle of work is shown in the figure listed below: The fresh air is sucked through fan and then filterd through primary,secondary and high efficiency. Therefore the purification reaches to one hundred thousand grades. Through steam heat exchanger, the temperature of air is raised to certain temperature. The heated air is purified through filter again and then flows to every layer through left glow divider. It makes the hot air pass through the raw material to be dried evenly. The damp air is sucked from the inclined air channel under the drying tray. Pans of damp air are exhausted out off the oven through centrifuge fan and the other is circled and heated still. In this way the purpose can be realized.


Applications

Because the hot air of each circle is filtered through sub-high or high efficiency filter, it can avoid effectively that the carried raw material in the air is deteriouated and polluted during the period of re-circle and re-heating. It is in conformity with the requirements of " GMP" fully. Compared with laminar flow type oven, the dry capacity is higher. The thickness of raw material to be dried is more than three times, the dry area is large and the efficiency is high, Compared with level flow type oven, the capacity is more than 3-6 times. The cost is lower. lt is suitable for all kinds of raw materials having the shape of granule of block drying. lt is easy in operation and quick in clean and exchange and low in trouble. There are air filters at inlet and outlet. The raw material to be dried can not be polluted and the quality of raw materials to be dried can not be damaged. The heat source may be steam or electric heater.
Sketch of model CHG-l oven

Sketch of model CHG-Il oven

Technical parameters
Model & size | Dry amount each time (kg) | Equipped Power (kw) | Steam consume | Area of heat (M²) | Amount of air (m²/h) | Temperature difference betwee up and low °C | Size of drying tray | Quantity of drying tray | Overall dimensions | Weight (kg) |
CHG-C-I | 100 | 4 | 40-80 | 50 | 4000-7300 | ±2 | 550×610×80 | 10 | 1880×1640×2200 | 2200 |
CHG-C-II | 200 | 5.5 | 80-120 | 80 | 7200-15800 | ±2 | 550×610×80 | 20 | 2620×1640×2200 | 4000 |
Application
Materials | dyestuff | pharmceutica | catalyst | resin | product of kiln | aminoacid |
capacitylkg) | 200 | 260 | 370 | 35 | 100 | 200 |
initial mosisture(kg) | 60 | 65 | / | 35 | 31 | 50 |
finial mosisture(%) | 0.3 | 0.5 | / | 10 | 3 | 2 |
grayity(kg/l) | 0.56 | 0.5 | 0.92 | 0.8 | 0.51 | 0.5 |
temperature(ºC) | 60 | 80 | 400 | 50 | 100 | 80 |
drying time(h) | 5 | 6 | / | 3 | 40 | |
drying area(m) | 6.5 | 5.8 | 4.6 | 0.63 | 6.6 | 6.8 |
heatsource | stream | stream | air | stream | electrical power | stream |

Q1: What is the equipment price?
A1: The equipment price is determined according to the product size, product characteristics and product material.
Q2: What is the packaging method?
A2: Naked packaging and wooden box packaging, damage compensation
Q3: What is the temperature range?
A3: The temperature range is 50-270 degrees and can be controlled
Q4: What is the heating method?
A4: There are many heating methods, such as steam, hot air, electric heating, natural gas, etc.
Q5: How long does it take to deliver?
A5: Within 15 days at the earliest
Q6: What does your after-sales service include?
A6: Our afer-sales service includes
(a) Equipment installation and commissioning
After the equipment is completed and the buyer's installation and commissioning notice is received, the supplier will immediately send personnel to install and commission the equipment.
(b) Operator training
Since the equipment is installed and commissioned, the buyer's operators will learn the working principles of the equipment and the maintenance elements during the operation process under the guidance of the supplier's after-sales service personnel, master the theoretical and practical experience of using the equipment, and produce qualified products.
(c) Equipment warranty
The equipment warranty period is one year. The supplier will provide free repairs for any equipment failure caused by manufacturing quality during the warranty period.
(d) Technical service
The supplier will provide free technical consultation for any technical problems encountered during use.
(e) Equipment maintenance after the warranty period
If there is any problem with the equipment after the warranty period, the supplier will provide high-quality maintenance services and original accessories at a unified preferential price.
(f) Service commitment
All door-to-door services will arrive in the most timely manner.
(g) After-sales service spare parts inventory guarantee
The supplier has sufficient spare parts and will send them out within 4 hours according to user needs.