Device for preparing biochar from wet crop straw and rotten vegetable leaves

The invention discloses a device for preparing biochar from wet crop straws and rotten vegetable leaves, and belongs to the field of biochar preparation, the device comprises a drying chamber, a squeezing chamber is arranged at the upper part of one end of the drying chamber, a feeding chamber is arranged at the upper part of the squeezing chamber, a crushing chamber is arranged at the lower part of the other end of the drying chamber, and a high-temperature chamber is arranged at the lower part of the crushing chamber; a discharging pipe is arranged on one side of the bottom of the high-temperature chamber; a squeezing mechanism and a heating mechanism are arranged in the squeezing chamber; a conveying mechanism is arranged in the drying chamber, an air heater and a drying pipe are arranged on the upper side of the drying chamber, the drying pipe is connected with the interior of the drying chamber, and a water outlet pipe is arranged on the lower side of the drying chamber; according to the device, wet crop