Fecha de publicación: 06/04/2021 Fuente: Wipo Tobacco Agriculture A tobacco curing chamber is closed and internally provided with a tobacco clamping device, a camera, a temperature and humidity detection device probe and a ventilation and moisture removal device communicated with the inside and the outside, a combustion furnace is arranged below a partition plate, and a smoke outlet is formed in the upper portion of the combustion furnace. The partition plate is arranged at the bottom of the tobacco curing chamber, a spraying device is arranged above the partition plate, a smoke inlet valve is arranged above the smoke outlet, a return flue is arranged between the partition plate and the combustion furnace and communicated with the smoke inlet valve, and a smoke outlet valve is arranged on the other side of the partition plate; the control instrument is electrically connected with the temperature and humidity detection device, the spraying device, the ventilation and humidity elimination device, the smoke inlet valve and the smoke outlet valve; and the acquisition control terminal is in signal connection with the camera and the control instrument and is connected with the external network. The device is simple, practical and accurate and reliable in control, manpower and material resources are saved, the aroma, the strength, the harmony and the irritation of the blended tobacco leaves are relatively good, and the device is suitable for blending heating cigarette tobacco leaf raw materials.