Belonging category：Cremation equipment Publishing Date：20240114 views：3
A, high-grade flat cremation machine _ main parameters
1. The full-automatic intelligent flat cremation machine consists of a corpse feeding system, a furnace body, an air oil system, an electric control system and a discharge system;
2. External dimensions of the furnace body: L×W×H=3400×2200×3200mm;
3. Overall dimensions of the prepared door: H×W=1850×900mm;
4. Overall dimensions of the two-way tracked corpse transport vehicle: L×W×H=3700×830× 790mm;
5. Auxiliary fuel:-30 # ~ 0 # light diesel oil (city gas, natural gas and liquefied gas can be used according to user's requirements;
6. Working temperature of main furnace: 600℃. C～950。 C;
7. Working temperature of secondary combustion furnace: 600. C～950。 C;
8. Furnace working pressure:-3 ~ -3～-30Pa;
9. Incineration time: about 35 minutes per set (more than three sets are cremated continuously);
10. Average fuel consumption requirements for cremation: the average light diesel oil is 6 ~ 8 liters/set (more than three sets are cremated continuously);
11. Induced draft fan: 7.5Kw, using low-noise induced draft fan with silencer, without foot screws, using anti-vibration pad with hose connector;
12. Blower: 7.5Kw, using low-noise induced draft fan, without foot screws, using anti-vibration pad with hose connector;
13. Total weight of furnace body: 18 tons;
14. Total operating power of cremation machine: less than 20Kw;
15. The surface temperature rise of the external structure of the furnace is not more than 30℃, and the local temperature rise of the furnace door and observation hole is not more than 60℃.
16. Electrical control: color touch LCD man-machine interface PLC programmable control system. The whole system includes three sets of control systems: automatic control, semi-automatic control and manual control, which can be seamlessly switched as required.
17. The service life of the cremation machine is not less than 10 years, and the hot air preheating energy-saving system has the same service life as the furnace body.
18. Two-way tracked corpse delivery vehicle shall be provided, and there shall be no tracks or tow lines in the front hall and preparation room.
19. The cremator works normally at an ambient temperature of .25℃ ~ 40℃ and a relative humidity of less than 80%.
20. The detection and control instruments for main combustion chamber temperature, reburning chamber temperature, main combustion chamber pressure and fuel consumption shall have detection and control accuracy of not less than 1.5.
21. The fire resistance temperature of the brick structure in the main combustion chamber and reburning chamber is 1000. C。
22. Equipped with primary and secondary air heating devices, the preheating energy-saving system has the same life as the furnace body.
23. The ash cleaning door is provided at the easy-to-accumulate place of the cremator discharge system to facilitate the ash cleaning of the flue.
24. The main combustion chamber and reburning chamber are provided with observation holes which are convenient for observing cremation.
25. Auto-controlled corpse entry system, the entrance door and flue shutter are equipped with automatic and manual functions.
26. High-definition monitoring system for chimney smoke emission: outdoor equipped with color chimney exit smoke monitoring camera, which can observe the smoke exhaust effect of chimney indoors. Color monitor, surveillance camera.
27. Ejector smoke exhaust device: It adopts mechanical jet steel chimney structure, and it is an environmentally-friendly ejector downdraft low chimney. The total height of the ejector chimney is about 7 ~ 9 meters, and all of them are made of 304# stainless steel plate with a thickness of not less than 4 mm. (The three-way conversion connection mode is seamlessly connected with the tail gas system).
28. The temperature and pressure of the main combustion chamber and the reburning chamber are over-limit protected and explosion-proof devices.
29. The main combustion chamber is ignited by an automatic burner, which automatically adjusts the angle and is equipped with a safety protection device. When igniting, the safety ignition time is 5s ~ 7s. If the ignition fails, the safety protection device can automatically cut off the fuel supply.
30. There is a residual smoke recovery device in the front vertical frame of the furnace body.
31. The furnace thermocouple adopts high-temperature ceramic thermocouple.
32. Intelligent control system of cremator: The operation, shutdown and fault of cremator are all displayed by LED. When the body is cremated, the name of the cremated deceased is automatically displayed on the LED, and after the cremation is completed, it will automatically return to the running state of the cremation machine. The identification of the remains in front of the furnace can be realized, the two-dimensional code of the remains can be scanned by scanning equipment, and the cremation task can be compared with the current remains through the multimedia system to give a prompt, and the entrance guard of the preparatory furnace door can be automatically controlled. That is, the information of the remains is wrong, the entrance guard will not respond, and it is forbidden to enter the furnace; If the information is correct, the door access control will be automatically opened, and detailed statistics will be made. The manufacturer shall issue the software product certificate of the intelligent control system. (Matching with intelligent management system of purchasing unit).
Second, the high-grade flat cremation machine _ furnace material
1. Packaging material: 304# stainless steel with a thickness of 1.2mm is selected as the packaging material of the furnace shell;
2. The furnace frame and chimney are made of steel profiles L50*50 angle iron and 80 channel steel;
3. Furnace body insulation material: high temperature insulation (insulation brick and aluminum silicate fiber felt) is selected;
4. The furnace body is made of national standard high-alumina refractory bricks, and the pit surface is poured with high-alumina refractory materials. Refractory bricks and furnace bricks must be made of phosphate and silicon carbide bricks, and refractory cement must be made of phosphate. The arch, mouth, crater and tuyere of the furnace are integrally cast and molded at one time. The mortar joint of brick masonry in the main combustion chamber is not more than 3 mm.
Three, high-grade flat cremation machine _ environmental performance
1. The flat cremation machine can be seamlessly connected with the tail gas treatment equipment, and the emission concentration and total amount of flue pollutants, smoke blackness, cremation pollutant concentration, noise in the cremation room and smell limit of peculiar smell all meet the standard requirements specified in GB13801-2015 Emission Standard for Air Pollutants in Crematorium.
2. The noise of induced draft fan and blower (complete machine) shall not exceed 75dB(A).
3. Under any operating conditions, the main combustion chamber and reburning chamber of the cremator always keep negative pressure to prevent the smoke from overflowing.
4. The fan is positioned by shock absorption, and the air outlet is connected with the sleeve by rubber telescopic flange, and equipped with a silencer.
Four, high-grade flat cremation machine _ equipment appearance
1. The outer surface of the furnace body is flat and smooth, and the joints between panels are symmetrical and straight. Three-dimensional design of gusset plate exterior decoration, the material is 1.2mm304# stainless steel plate.
2. The wind oil pipeline and electrical circuit shall be buried or embedded on the wall to avoid being exposed.
3. The components and text marks on the display operation panel of the control cabinet should be concise, clear and neatly arranged.
4. The numbers displayed by various instruments have enough contrast with the color of the bottom plate.
V. Thermal insulation performance
1. The thermal insulation design, structural selection, thermal insulation thickness calculation, material selection and construction acceptance of the cremation machine conform to the provisions in the national standards.
2. Thermal insulation performance: ≥300℃ after shutdown for 16 hours.