Đăng ký nhận chiết khấu độc quyền, cập nhật giá sỉ và tin sản phẩm mới nhất ngay tại hộp thư của bạn.
Bằng cách đăng ký, bạn đồng ý với Điều khoản dịch vụ và Chính sách bảo mật của chúng tôi.
Kết nối trực tiếp với đội ngũ chuyên gia của chúng tôi
Công suất định mức: 65KW+5% (1-100%) có thể điều chỉnh
Nguồn điện: 380V, 3P, 50Hz
Nhiệt độ định mức: 650℃ (nhiệt độ làm việc bình thường: 500℃)
Tốc độ tăng nhiệt độ lò rỗng: ≤1h làm nóng lên đến 500℃
Vùng điều khiển: 1 vùng
Kích thước vùng vận hành: 1500×800×800mm (D×R×C)
Kết nối thanh gia nhiệt: Y
Độ đồng đều nhiệt độ: ±5℃
Độ chính xác đo nhiệt độ: ±1℃
Công suất tiêu thụ lò không tải: ≤18%
Phương pháp kiểm soát nhiệt độ: SCR, bộ điều chỉnh PID; Bộ điều khiển nhiệt độ Huibang có cảnh báo quá nhiệt;
Nhiệt độ bề mặt lò tăng: ＜35℃
Bộ phận gia nhiệt: 0Cr25AL5 (dải)
Mặt đế Bogie: CrMnN, dày 30mm, thép chịu nhiệt
Phương pháp nạp: Đá được nạp vào khay, và các khay được nạp vào khung nạp, sau đó nạp khung vào bogie và lái bogie vào lò sưởi.
Lớp lót lò: Sợi chịu lửa tiêu chuẩn
Phương pháp mở cửa lò: Tời điện 1 tấn lên-xuống, bịt kín bằng lò xo
Phương pháp di chuyển bogie: Bằng bộ giảm tốc bánh răng chốt cycloidal 1.5KW
- Khung nạp:
Vật liệu: Sắt góc thép không gỉ #5 304;
Lớp: 8 lớp;
Kích thước: 1300*700*750mm
- Khay nạp:
Vật liệu: Tấm thép không gỉ 304;
Độ dày: 3mm;
Đường kính lỗ: φ15mm, Các lỗ được phân bổ đều trên khay;
Số lượng: 8 chiếc;
Kích thước: 1280*680*50mm;
1. Application
The RT3-60-6 electrical bogie hearth furnace is mainly used for heat treatment of precious stones.
2. Structural Introduction
The RT3-60-6 bogie hearth furnace is mainly comprised of furnace
body, lining, furnace door and door compression system, bogie, heating
element and fixed device, furnace temperature auto control system.
2.1 furnace body
The bogie hearth furnace body steel structure is made from 10-12#
sectional steel and ≥3mm steel plates. The side pillar and back pillars
are made from sectional steel, and are reinforced with sectional steel
bracings. The external wall of the furnace is painted with 2 layers of primers,
and 2 layers of coating paint. The key part of the furnace is painted with
heat resistant paint.
2.2 lining
The bogie hearth furnace for sale body is built with an all-fiber system. The
lining material used is quality aluminum fibers fixed by round steel parts.
The aluminum fibers are pre-compressed into blocks (compression gravity:
≥230Kg/m3 ) and then fixed to the furnace body by round stainless steel parts.
This refractory lining structure has the advantages of low heat conductivity,
strong anti-shock capacity, and anti-erosion. The lining has a total thickness
of 240mm. The silicate aluminum fiber resists a maximum temperature of 950℃.
2.3 furnace door and door up-down system
The car bottom furnace supplier door is comprised of all-fiber lining and steel
structure casing. The door frame is made of 10mm steel plate. The door is
built with silicate aluminum fiber blocks same as that for the furnace body.
The overall structure of the furnace maintains its shape while heated.
Driving method of door: The furnace door is electrically lifted upward and
downward by the hoist. And it is sealed by spring.
2.4 bogie
The bogie is comprised of bogie frame, wheels, refractory bricklaying body,
heat resistant bogie face plate, heating elements, and bogie driving mechanism.
bogie structure: the bogie frame is made from 10# beam and 10mm steel plates.
The bogie could work for a long time without deformation at full load.
wheel: The wheels are made from ZG55# steel casting. The transmission shaft
is made from 45# steel, and it is heat treated. The transmission bearing is of
the heavy type pillar bearing to bear the weight. There are a total of 2 pairs
of wheels, and each wheel is of diameter 240mm.
bricklaying body: The bogie is built with a combination of high alumina refractory
bricks, light refractory bricks, and heat preservation bricks. The bricklaying body
of the bogie has heating elements installation slot for easy installation of the heating
elements. The impacted parts and weight bearing area are bricked especially
with heavy type high aluminum refractory bricks. There is also free space left for
the refractory lining expansion when heated.
The bottom plate of furnace is made of CrMnN material with the total thickness of
30mm. The bottom plate resists a maximum temperature of 950℃.
Sealing: The seal between furnace door and furnace body and bogie is more
important. The seal between furnace door and furnace body adopts spring compression
structure. The seal between bogie and furnace body is seal of special-shaped brick
and fiber cotton block.
2.5 heating element
heating element: The 0Cr25AL5 resistance spiral-shape alloy resistance strips are
mounted in 2 side furnace walls. The resistance strips are produced through special
molds, and are installed in the furnace wall by porcelain nails. And there is a
porcelain gasket between the fiber wall and the resistance strips to avoid short-circuit.
There are 1 heating zone. All lead-out conductor bars are made of φ16 0Cr25AL5 material.
2.6 electrical control system
Temperature control: the furnace adopts intelligent temperature controller to control
the temperature which has self-tuning function to calculate the ideal PID parameter
and achieve a temperature stability. The temperature controller has the functions of
over-temperature alarm and thermal couple breakage protection.
The wholesale car bottm furnace has 1 temperature control zone for controlling the
linkage between the temperature and the motor movements. Each zone is set with
an over-temperature alarm.
The control actuation system is a large-power triggering one complete with a radiator
and an air cooling system. There is also an air switch. The heating loop is equipped
with ammeter, voltmeter, heating element on-off indicator, power-on interlock protection,
and safe earthing measures.
Movement control: The control system mainly controls the door up-down movement,
door compression, and door in-out movement. Also the movements are necessarily
linked to ensure the operation safety.
