Garbage compactor

Abstract

The invention discloses a garbage compactor. According to the garbage compactor, double pumps are combined to drive a pressure head to carry out garbage compression operation and drive a walking trolley to walk by combining with a servo volume speed regulation mode, and a hydraulic system has no variable throttling energy consumption when the pressure head performs compression operation and the walking trolley moves; the response of a motor is fast, the motor can be dormant without rotating in the standby state, and a system is free of energy consumption; a double-linkage internal gear pump isadopted, the noise is lower, and the flow pulsation is smaller; double pumps are combined in case of heavy load or light load and run at low pressure and high speed; when the garbage is compressed ina bin, the small pump runs at high pressure and low speed; compared with a single-pump system, the output torque of the motor can be reduced, the operation cost of the motor is reduced, less heat isgenerated, there is no need to install a radiator, and thus the manufacturing cost of the compactor is reduced; the small pump of the double-linkage internal gear pump is independently loaded while the walking trolley moves, and the motor outputs a lower rotating speed, so that a stable small flow is obtained, and the walking speed of the walking trolley has relatively good repeatability and stability.

Description

technical field [0001] The invention relates to the technical field of garbage compactors, in particular to a garbage compactor. Background technique [0002] With the implementation of the "Implementation Plan for Domestic Garbage Sorting System", garbage transfer and compression stations have gradually formed two categories: dry garbage transfer stations and wet garbage transfer stations. Among them, wet garbage such as kitchen waste and fruit peels are mainly transferred by vertical compression technology. The vertical compression transfer process is as follows: the collection truck full of garbage enters the unloading platform of the transfer station, and the garbage is directly unloaded into the vertical garbage bin No sewage discharge, good environmental protection; the mobile compactor can compress the garbage in the garbage bins of different berths; when the garbage bins are full, the transfer vehicle (or turning device and hook-arm truck) with a wire traction device...

AI Technical Summary

Problems solved by technology

[0009] The invention provides a garbage compactor to solve the technical problems of large energy loss, high noise, and poor repeatability of the walking speed of the walking trolley existing in the hydraulic system of the existing compactor.

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