Household perishable garbage treatment equipment and use method thereof

A household perishable garbage treatment equipment, comprising a crushing unit, a pyrolysis unit, and a condensation and washing unit;

• the crushing unit comprises a crushing housing, a cooling water inlet pipe, a crushing device basket, a crushing device, and a cooling water and leachate outlet;
• a top of the crushing housing is openable, the cooling water inlet pipe is arranged at one side of an upper part of the crushing housing, the crushing device basket is configured for containing perishable organic garbage to be crushed, the crushing device basket is arranged in the crushing housing, the crushing device is arranged in the crushing device basket, and the cooling water and leachate outlet is arranged at a bottom of the crushing housing;
• the pyrolysis unit comprises a pyrolysis housing, a pyrolysis device basket, solid heat medium, a pyrolysis unit gas outlet, and a heating plate;
• the pyrolysis device basket is arranged in the pyrolysis housing, the heating plate is arranged at a bottom of the pyrolysis housing, the solid heat medium is arranged inside both the pyrolysis housing and the pyrolysis device basket, the pyrolysis device basket is configured for containing the crushed perishable organic garbage, the pyrolysis unit gas outlet is arranged at one side of an upper part of the pyrolysis housing, and the pyrolysis unit gas outlet is in communication with the condensation and washing unit;
• the condensation and washing unit comprises a condensation housing, a pyrolysis gas pipeline, a condensation and washing unit gas outlet, a condensation device, a condensate receiving device, a residual exhaust gas discharge pipeline, and an exhaust gas absorption and washing device;
• the pyrolysis gas pipeline and the condensation and washing unit gas outlet are arranged on an upper part of the condensation housing, an end of the pyrolysis gas pipeline is in communication with the pyrolysis unit gas outlet, another end of the pyrolysis gas pipeline passes through the condensation device and is in communication with the condensate receiving device, an upper part of the condensate receiving device is in communication with an end of the residual exhaust gas discharge pipeline, and another end of the residual exhaust gas discharge pipeline extends to a bottom of the exhaust gas absorption and washing device;
• and the exhaust gas absorption and washing device is configured for containing condensate;
• wherein the crushing housing, the pyrolysis housing and the condensation housing are all made of heat-resistant plastic.