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:
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- 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?
- After the wet air is withdrawn from the inclined duct beneath the baking tray, a portion of the wet air is discharged from the oven through the centrifugal fan.
- Q: The working principle of belt dryer
- For dehydrated vegetables, the general use of three devices in series, the formation of early dry section, the middle section and the final section. In the early dry section, due to high water content of materials. Poor ventilation, so the use of a smaller thickness of the shop material, faster running speed and higher drying temperature. In the early dry section, the dry gas temperature can be as high as 120oC or more. The length of the material in the final section is 3-6 times of the initial dry section, and the thickness of the material is 2-4 times of the initial dry section.
- Q: What are the basic types of common drying equipment?
- (3) drum scraper dryer drum scraper dryer is through the rotation of the cylinder, heat conduction way, will be attached to the outer wall of the cylinder liquid material or ribbon material, a dry continuous operation of equipment The The material to be dried is passed from the upper tank into the receptacle of the drum dryer. The drying drum is driven at the specified speed by the drive.
- 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 are the common drying methods?
- Drying method Drying is the process of removing moisture from various materials. Various materials can be solid, liquid or gas, solid and can be divided into large pieces of material, fiber material, pellets, fine powder and so on, Is the moisture in the material, it can be other solvents. In this water for the object. Drying equipment, there are three ways to dry: (1) mechanical dehydration
- 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
- As a compressed air post-processing purification equipment, cold and dry control system will follow the host control technology and continuous improvement. Frequency control, online dew point measurement and control, operating conditions, real-time display and record preservation and so there is a lot of things to do.
- Q: Frozen sublimation drying equipment which consists of several systems
- the heating system: for heating the freeze-drying room shelf, to promote the material within the ice sublimation, direct and indirect heating in two ways, direct heating is the direct heating in the box inside the shelf, indirect heating is the use of electricity Or other heat source heat transfer medium, and then pass it into the shelf.
- Q: What are the characteristics of the drum dryer?
- conventional direct heating rotary drum dryer conventional direct heating rotary drum dryer in the dry material and hot air Direct contact with the way of convection heat drying in accordance with the direction of flow between the hot air and material, divided into parallel and countercurrent.
- Q: What is a combination of drying equipment?
- Combination drying equipment is a combination of two or more dry forms, the main material, mainly in series, that is, when the material has been through the drying equipment, two or more drying equipment, combined dry mainly to meet a The need for a drying process.
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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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