| Customization: | Available |
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| After-sales Service: | 12 Months |
| Warranty: | 12 Months |
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HSK25003-3105Z Belt Type Firing Furnace
| Typical application fields | Mainly used for heat treatment processes such as activation and annealing of solar cell glass substrates under air atmosphere conditions |
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| Code | Name | Length | Note | |
| A | Total length | 50900mm | ||
| B | Load/ unload table | 1000mm | The length of load and unload table is the same, and the height from the ground is 1000 ± 50mm | |
| C | Furnace frame | 48900mm | ||
| D | Entrance vestibule part | 370mm | Including air curtain | |
| E | Entrance insulation part | 600mm | Ceramic fiber material insulation transition | |
| F | Heating part | 27900mm | 31 temperature zones,the length of each zone is 900 mm, and power of each zone from 1-10 zone is 24 kW, the power of each zone from 11-31 zone is 22 kW. Totally is 702KW | |
| G | Free cooling part | 2100mm | No heating element, use thermal insulation material | |
| H | Cooling part | 12225mm | Six sections water-cooled steel sleeve (coil type), adjustable flow rate. One point water temperature detection, including 350mm air-cooleded sleeve (air curtain, soft curtain) | |
| I | Exit air cooling part | 5705mm | High air volume forced air cooling | |
| K | Equipment height | 2000mm | Excluding chimney and foundation height | |
| L | Equipment operation panel position | |||
| Chamber structure | Adopting segmented and openable stainless steel inner structure | |||
| Effective height | 30mm | |||
| Furnace weight | About 80000kg | |||
| Dimensions | 50900×3730×2000mm(L×W×H), excluding foundation, chimney and indicator light | |||
| Appearance color | Outside panel uses high temperature spraying coating and off-white color. | |||
| Special requirements | With belt drying function | |||
| Rated temperature | 500ºC |
| Maximum temperature | 600ºC |
| Heating element | Heating wire (belt cross-section divided into 7 sections for heating) |
| Heating power | 702kW |
| Heat preservation power of empty furnace | ≤120KW |
| Number of temperature zones | 31 zones |
| Temperature control points | 218 points (7 points for temperature control in each zone; 1 point for water temperature detection) |
| Thermocouple | K type |
| Surface temperature rise | <35ºC |
| Discharge temperature | <60ºC(typical belt speed) |
| Temperature control stability | ±1ºC |
| Temperature uniformity | ±2ºC(Constant temperature zone) |
| Belt width | 2500mm |
| Belt specification | B251014 |
| Belt material | SUS316 |
| Maximum load | 15Kg/m2(excluding belt weight) |
| Transmission mode | Friction drive with large wrap angle |
| Speed range | 300-2000mm/min, variable frequency stepless speed regulation. Design belt speed 975mm/min |
| Drive system | The drive control adopts frequency converter to drive the motor, which is controlled by reducer, and the speed is continuously adjustable |
| Transmission structure | Belt conveyor device: to drive the driving and drived wheel through chain and sprocket wheel, and then generate the friction force by driving wheel and the belt drive the belt running. There is a belt deviation guide device on the both sides at the entrance and exit. |
| Belt cleaning mode | Ultrasonic cleaning machine |
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| Atmosphere control system | Including air inlet pipes, exhaust system | ||
| Air inlet pipes: The range of firing discharge assisted flow meter is 28~280L/Min, and the range of other flow meters is 48~480L/Min | |||
| A | Entrance air curtain | Entrance air curtain (divided into 5 pipes of air intake), with each flow meter measuring range is 48-480L/min | |
| B | Heating part air inlet | Fresh air replenishment (divided into 5 pipes of intake), with each flow meter measuring range is 48-480L/min | |
| C | Rubber discharge air inlet | Set up one set of exhaust gas collection pipeline and filtration system, with micro pressure negative feedback control, connected to the chimney, and a drainage capacity ≤ 50m3/min | |
| D | Firing air inlet | 1 pipe of air intake (divided into 5 pipes of air intake), with each flow meter measuring range is 48-480L/min, distributed in the last water jacket of the water-cooled section | |
| E | Exit air curtain | Exit air curtain (divided into 5 pipes of intake), with each flow meter measuring range of 48-480L/min | |
| F | Cooling part exhaust | In the air cooling area, the blower blows air, and the air displacement is about 150m3/min | |
| Each atmosphere flow meter displays the actual flow rate | |||
| Cooling structure | Stainless steel cooling jacket surface mounted water-cooled coil |
| Cooling mode | Water cooling |
| Cooling detection | Cooling water jacket 1-point water temperature detection |
| Alarm indication | Low water pressure alarm and overtemperature alarm |
| Belt stop button | One stop button is set for each entrance and exit end plate. After pressing it, the belt stops running |
| Alarm indication | Overtemperature, temperature deviation, frequency converter alarm, thermocouple broken, low air pressure, low water press and parts overrun ureaudible and visual alarm |
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