Anaerobic decompose furnace for domestic garbage

Abstract

The invention discloses a domestic garbage anaerobic decomposing furnace. The furnace comprises an inner cylinder, an outer cylinder, a driving mechanism, a first feeder, a second feeder and a discharging machine, both the outer cylinder and the inner cylinder are horizontal, the driving mechanism drives that out cylinder to rotate, the inner cylinder and the outer cylinder are coaxially fixed inthe outer cylinder, a heating cavity is arranged between that rear end of the out cylinder and the inner cylinder, the inner cylinder is provided with a first inclined lifting plate, a second inclinedlifting plate is arranged in the outer cylinder, the discharge end of the first feeder passes through the front end of the outer cylinder and the front end of the inner cylinder in turn and then communicates with the inner cavity of the inner cylinder, the feeding end of the discharging machine passes through the rear end of the outer cylinder and the rear end of the inner cylinder in turn and iscommunicated with the inner cavity of the inner cylinder. The discharging machine has a gas outlet and a solid outlet, the solid outlet is communicated with the feeding end of the second feeder, thedischarging end of the second feeder is communicated with the heating cavity, and the front end of the outer cylinder is provided with a waste residue outlet. The domestic garbage anaerobic decomposing furnace provided by the invention can recycle and utilize the residual energy in the domestic garbage, has low energy consumption for garbage decomposition, and can continuously decompose the garbage.

Description

technical field [0001] The invention relates to the field of garbage treatment, in particular to an anaerobic decomposition furnace for domestic garbage. Background technique [0002] At present, the status quo of domestic and foreign domestic waste decomposition equipment; there are many forms of domestic and foreign municipal waste treatment and decomposition equipment, but they can basically be summarized as follows; one is the compression decomposition method: the domestic waste is compressed and formed, and then the compressed briquetting is placed In the calciner, after more than 48 hours of decomposition, it is converted into carbon, and the waste gas generated needs to be treated. The second is the direct decomposition method: after the garbage is sorted, the decomposable organic components are dried and put into the decomposition furnace, and then ignited and burned to decompose slowly from the bottom upwards. This method takes a long time to decompose, consumes a l...

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Problems solved by technology

The second is the direct decomposition method: after the garbage is sorted, the decomposable organic components are dried and put into the decomposition furnace, and then ignited and burned to decompose slowly from the bottom upwards. This method takes a long time to decompose, consumes a lot of energy, and produces a large amount of waste gas relatively large and difficult to handle

Neither of the above two methods recycles the resources remaining in the garbage

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