A kind of food waste pretreatment device and its collecting and transporting vehicle

Abstract

The invention relates to a kitchen waste pretreatment device which comprises a sorting and pulping device, a waste storage container and a vacuumizing system, wherein a feeding and lifting mechanism used for transporting kitchen waste bins to the top of the sorting and pulping device is arranged at the side part of the sorting and pulping device; the sorting and pulping device comprises a support frame, a housing, a horizontal process turn-back type structure and a first hydraulic motor; mesh holes for allowing slurry to pass through and enter a lower liquid collection box are formed in the bottom of the sorting and pulping device; and the vacuumizing system provides a vacuum state for the waste storage container. The invention further relates to a collection and transportation vehicle which comprises the kitchen waste pretreatment device, an automobile chassis and a dynamic system. The kitchen waste pretreatment device has the benefits that the leakage during the kitchen waste transportation, loading and unloading processes is effectively avoided, the secondary pollution caused during secondary sorting and pulping after the fermentation of kitchen waste is avoided, the kitchen waste is treated in an environment-friendly manner, and the investment cost required by treatment of leakage and odor overflow is effectively reduced.

Description

technical field [0001] The invention relates to the field of garbage treatment, in particular to a kitchen garbage pretreatment device and a collecting and transporting vehicle including the device. Background technique [0002] Food waste needs to be collected from the place where food waste is generated, transported to a designated treatment site, and then undergo pretreatment such as sorting organic waste and inorganic waste, and crushing organic waste. [0003] At present, the conventional method of domestic food waste collection, transportation and pretreatment is to use the conventional food waste trucks on the market to collect and transport the food waste. Sent to the rear, the liquid in the food waste flows into the lower liquid storage tank through the filter screen by gravity. After being transported to the food waste treatment plant, the liquid is drained directly, the cover is opened, and the water-containing solid waste is pushed out by the push mechanism for ...

AI Technical Summary

Problems solved by technology

[0004] The kitchen garbage truck does not have a kitchen garbage pretreatment device, and adopts a rear flip-type push-discharge structure with a large sealing surface, which makes it difficult to seal solid-liquid mixed kitchen garbage, and there are phenomena such as air leakage and water leakage during collection and transportation; After opening the flip cover, food waste is exposed to the air, which will cause secondary air pollution; before the rear flip cover is closed, it must be cleaned manually, which is inconvenient to operate, and there is a problem that the residue will affect the seal, causing air leakage, water leakage, and environmental pollution. ; In the food waste treatment plant, the pretreatment of solid food waste, such as centralized sorting and crushing, prolongs the time that solid food waste is exposed to the air, accelerates the corruption of waste and environmental pollution, and increases the disposal of leakage and disposal. Investment cost required for odor overflow

Images