Dry Roasting Equipment---Tunnel Roasting Kiln---The Mobile Rotary Tunnel Kiln
Xi'an Research and Design Institute of Wall & Roof Materials Co,.Ltd.- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 50 m²/month
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Tunnel roasting kiln can be divided into straight tunnel kiln (with kiln car) and mobile rotary tunnel kiln (without kiln car). Straight tunnel kilns can be further divided into masonry tunnel kilns and prefabricated tunnel kilns in terms of construction methods. The mobile rotary tunnel kiln belongs to the assembled tunnel kiln.
The Mobile Rotary Tunnel Kiln:
(1) Main products: sintered common bricks, porous bricks, hollow bricks
(2) According to the different output, the gauge of mobile rotary tunnel kiln can be divided into the following types:
① the gauge is 7.2 meters, suitable for 150,000-200,000 pieces per day (common bricks)
② the gauge is 8.6 meters, suitable for 200,000-300,000 pieces per day (common bricks)
③ the gauge is 10.8 meters, suitable for daily production of 300,000-400,000 pieces (common bricks)
④ the gauge is 12.98 meters, suitable for daily production of 400,000-500,000 pieces (common bricks)
⑤ the gauge is 16.8 meters, suitable for daily production of 500,000-600,000 pieces (common bricks)
(3) Kiln body structure
Using prefabricated structure, the kiln wall and kiln roof are factory processed into different units and spliced on site. Aluminum silicate refractory fiber is both the working layer and the insulation layer, and different thicknesses and materials are used in different temperature sections. The exterior is composed of steel frame and color steel plate and relates to the transmission mechanism to complete the movement of the kiln body.
(4) The drying and roasting of the mobile rotary tunnel kiln is completed at one time, and the length of the tunnel kiln is more than 160 meters. The diameter of the inner rail of the tunnel is greater than 78 meters, and the diameter of the outer rail of the tunnel is greater than 90 meters.
(5) Firing temperature: 900-1050℃
(6) Firing cycle: 48h
- Q:What is the best drying equipment?
- In the traditional horizontal fan-type dryer, the air flow only in the material surface flow, the drawback is the low heat transfer coefficient, poor heat utilization, material drying time is long.
- Q:Frozen sublimation drying equipment which consists of several systems
- the control system: the control system consists of a variety of monitoring the original, an umbrella device, instrumentation and other components, a higher degree of automation control system can be set by the freeze-drying process automatically operate, while the vacuum, heating plate temperature and cooling System monitoring and alarm, record all kinds of data.
- Q:How to choose the right drying equipment and drying technology
- For non-hygroscopic materials, the moisture present in any environment remains on the surface and becomes "surface moisture" and is easily removed.
- Q:What are the common types of dryers?
- The tank flows into the chute of the drum dryer, and the drying drum is rotated at the specified speed by the drive.
- Q:What is a combination of drying equipment?
- As we all know, each dryer there are some shortcomings, through the same or two or more models in series, using their own advantages, often play a single device can not achieve the purpose.
- Q:What are the characteristics of the drum dryer?
- The main body of the rotary drum dryer is a slightly tilted and rotatable drum, and the wet material is fed from one end thereof and passes through the inside of the drum and is dried in contact with the hot air or the heated wall in the cylinder. , Chemical industry, metallurgy, building materials and other industries have a wide range of applications. Rotary drum drying and other drying equipment compared to the production capacity, continuous operation and simple structure, easy operation and less trouble, low maintenance costs
- Q:How to solve the dryer a series of failures
- If the dew point reading is normal after the dry machine is replaced, the dew point rises rapidly after the end of the drying cycle of the dryer, indicating that the ambient air may enter the closed gas path, causing the dryer to absorb prematurely. Another possibility is that the dryer is not completely regenerated or contaminated. If the dew point reading and reflow air dew point readings are close, it indicates that the regenerative gas path is completely failing or the desiccant is seriously polluted.
- Q:The development prospects of the dryer
- performance, the use of compact heat exchangers, such as plate fin heat exchangers, is promising. (The current difficulties may still be in terms of price). Promotion of the use of green ring-type refrigerant R134a, including cold and dry machines, including all the direction of development of refrigeration equipment, technically there is no insurmountable obstacles. But this is a great social engineering, an industry, a separate action of a business in addition to some commercial publicity significance, the overall goal of the macro is not much practical effect. In the final analysis, this is a government action, the need for the introduction of policies by the state to define a unified time limit.
- Q:What are the types of drying equipment?
- he equipment used for the drying operation. Many types. According to the operating pressure can be divided into atmospheric pressure and pressure (vacuum dryer also known as vacuum dryer). According to the operation method can be divided into intermittent and continuous. According to the drying medium can be divided into air, flue gas or other drying medium. According to the movement (material movement and drying medium flow) can be divided into parallel, countercurrent and cross flow.
- Q:What are the basic types of common drying equipment?
- (2) Belt Dryer Belt Dryer consists of several independent unit segments. Each unit section includes a circulating fan, a heating device, a separate or common fresh air extraction system and an exhaust gas extraction system. On the drying medium quantity, temperature, humidity and exhaust gas circulation operating parameters, can be independently controlled, so as to ensure the reliability of working with dry and operating conditions optimization.
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Dry Roasting Equipment---Tunnel Roasting Kiln---The Mobile Rotary Tunnel Kiln
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 50 m²/month
OKorder Service Pledge
OKorder Financial Service
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