Explosion Proof Hot Air Circulation Oven

Explosion Proof Drying Oven

1.  Feature:

Explosion Proof Drying Oven (Explosion Proof Oven, Explosion Proof Hot Air Oven ) main use to dry the Flammable and explosive materials, the control chest  of Explosion Proof Oven use Explosion Proof chest, and heater and also have Explosion vent.

Explosion Proof Hot Air Oven features is low noise and stable operation, with automatically controlled temperature. The applied fields are wide and can be suitable for all kinds of raw materials. It is a comprehensive.

Main Parts of Hot Air Circulation Drying Oven

hot air drying oven consists of several main parts like baking trays, fan, heater, tray cart and so on.

External cabinet

The External cabinet is made of stainless sheets. It covers the inner chamber.

Glass wool insulation

The space between the inner chamber and external cabinet is filled with Glass wool. It provides insulation to the hot air oven.

Inner chamber

The inner chamber of the hot air oven is made of Stainless steel.

Tubular air heaters

Heater help to generate heat within the inner chamber of the hot air oven. electrical heaters are located on up sides of the fruit hot air drying oven, and steam heater are located on the side of inner of the oven.

Motor-driven blower

 It helps in uniformly circulating the air within the chamber. The fan is the auxiliary part of the fruit hot air drying oven with the power of 0.75kw / set. The materials for manufacturing fan are aluminum alloy or stainless steel.

Temperature sensor

 It measures the temperature within the fruit hot air oven and displays it on the controller screen.

Tray cart

 the cart load the tray and move inside the of food hot air dryer oven, The baking vehicles and its wheels are made of stainless steel. Their customization is also available.

Tray

 Once Shaping Pressed Baking Trays are specially designed auxiliary products for hot air circulation drying oven. Generally, the baking tray is made with the standard size of 640*460*45mm and it also can be customized according to customers' demands.

Temperature controller: It maintains the accurate temperature during the entire cycle. It also controls the temperature and also displays the temperature values.

Feature

1. Options of heat source: steam, electricity, or far infrared, or both steam electricity.

2. Drying temperature: steam heating 50-130˚C, Max.140˚C.

3. Machine use the automatic control system and computer control system

4. Commonly using steam pressure 0.2-0.8MPa(2-8 bar), if machine heated by steam (steam supplied by client)

5. For CT-C-O, electric heated, rated power consumption:9kW, real consumption : 3-5kW/h.

6. For operation temperature of over 140˚C or less than 60˚C, please indicate when order.

7. The ovens and baking trays made by our factory are standard dimensions (640x460x45mm), and can be exchanged each other.

8. Baking tray also drill hole if client have detail requirement.

9. Hywell machinery can design and manufacture the explosion proof hot air oven to dry the Flammable and explosive materials.

10.Hywell can design the hot air oven that set working time and delaying turn off fan so that reduce the heater hot energy gather inside the hot air chest.

11. Machine materials : AISISUS304 , AISISUS316L, and other material .

12. For the electrical component  , we mainly use international brand such as ABB ,Siemens or Schneider.

13. Smooth running, reliable performance, easy operation.

14. Highly polished inner and outer surfaces of the machine, no dead comer, easy to clear, no cross contamination. Confining to the requirement of GMP.

15. Control system has more choices, such as push button , HMI+PLC and so on.

Advantage
1. Most hot air is circulated in the oven. The heat efficiency is high and the energy is saved. By using the forced ventilating function, there are adjustable air distribution plates inside the oven, the materials can be dried uniformly.

2. The heating source might be steam, hot water, electricity and far infrared, with a wide selection.

3. The whole machine is low in the noise. The operation is in balance.

4. The temperature is controlled automatically. The installation and maintenance are easy. The application is wide.

5. The machine can be used for drying various materials.

Optional Choices
1. For the main electrical components , we have international brand choices such as ABB , Siemens or Schneider or others.
2. For the material for the machine , we have choices on AISISUS304 , AISISUS316L,carbon steel and so on .
3. For the control system , we have choices on push button, PLC+HMI and so on .
4. For the heating system for the machine , it is very flexible. we can configure it based on the customer site conditions ,such as steam ,electricity.

5. If without heating system , it can as a cooler to make particle with cooling air.

Industry standard	Specification standard	Drying weight per batch (Kg)	Power (Kw)	Steam consumption (Kg/h)	Evaporation area (m2)	Air capacity (m3 /h)	Temperature error	Baking plate	Overall dimension (LxWxH) mm	Baking cart (set)
RXH-7-D	CT-C-O	60	0.75	12	7.1	3450	±2	24	1400×1200×2000	1
RXH-14-D	CT-C-I	120	0.75	18	14.1	3450	±2	48	2300×1200×2000	2
RXH-27-D	CT-C-II	240	0.75x2	36	28.3	6900	±2	96	3300×2200×2000	4
RXH-41-D	CT-C-III	360	0.75x3	60	42.4	10350	±2	144	3550×2200×2000	6
RXH-54-D	CT-C-IV	480	0.75x4	80	56.5	13800	±2	192	4460×1000×2290	8
Mark	It also design and manufacture base customer require. Welcome to contact us!

About Us:

Hywell Machinery is a professional manufacturer of industrial drying machine, mixing machine and granulating machine. Our flagship products include the hot air dryer, vibration fluid bed dryer, belt dryer, vacuum dryer, one dimensional mixer, two dimensional mixer, three dimensional mixer, and high speed granulator and so on. These high-performance machines have extensive applications within industries such as food, medicine and chemical. Sustained development and a strong emphasis on research and technology have bolstered our quality standards. we seek to achieve the highest level of customer satisfaction through professionally developed drying ,mixing and granulating solutions. Hywell Machinery constant faith is providing perfect products to customer, excellenting service to customer !

Quality control

In order to ensure quality of product, we focus on user 's requirements and control improvement and enhancement quality of products .The quality assurance mainly focus on the processes of ensuring production readiness inspection, control of raw materials and components, process control, critical parts, important parts of quality control, assembly quality control, process control testing, measurement equipment control. Pay close attention to the implementation of the quality assurance work, strictly to three inspection system of self-checking, mutual inspection, special inspection. The key point of Quality assurance is focuses on critical parts, important parts of quality control, the quality standards required by ISO9000 quality control procurement documents in order to clarify its status and acceptance of quality standards for company's re-inspections ; For critical parts and important that the key processes of identification and corresponding technical documentation, control by "the implementation of key quality control process", and complete, accurate and complete original records. Difficulties in quality assurance is a special process control, quality assurance is mainly painting, has developed a special process (painting) process documents, take the appropriate technical measures, to quality assurance.

In the production process, we pay close attention to quality control of each process. Every component, every process was strictly controlled. Enhanced the quality inspection process, the establishment of the necessary quality control point, the process by a full-time staff and quality inspector for inspection and supervision. Improved testing procedures and operating instruction.