Double-power hydraulic control system of compressed garbage truck
A technology of hydraulic control system and garbage truck, which is applied in the direction of garbage storage, fluid pressure actuating device, servo motor, etc. It can solve the problems of loud noise, noise pollution in residential quarters, and waste gas pollution in residential quarters, so as to overcome pollution, Noise reduction effect
Inactive Publication Date: 2013-01-16
JINGSU YUEDA SPECIAL VEHICLE CO LTD
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Problems solved by technology
When the above-mentioned compression garbage truck is operating in a residential area, its hydraulic control system is always in working condition. Since the hydraulic pump in the hydraulic control system is driven by the diesel engine of the compression garbage truck through the coupling, the running diesel engine discharges Exhaust gas pollutes the environment of residential areas
At the same time, due to the high noise emitted by the diesel engine when it is running, it also caused noise pollution to the residential area.
Method used
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[0009] figure 1 with figure 2 Among them, a dual-power hydraulic control system for a compressed garbage truck includes a hydraulic control system, and the hydraulic control system includes a power device, an actuator, a control device and an auxiliary device. The power unit includes a hydraulic pump I8, which is driven by the diesel engine of the compression garbage truck 10 through the coupling 9. The actuators include discharge plate cylinders, upper scraper cylinders, lower scraper cylinders, hook cylinders, lift cylinders and dumper cylinders. The control device includes a multi-way reversing valve and a two-position two-way solenoid valve. The auxiliary device contains a fuel tank 7, a pipeline 2 and a pipe joint. The hydraulic pump I8 of the power device is connected with the multi-way reversing valve of the control device through the pipeline 2 of the auxiliary device. The dual-power hydraulic control system of the compression garbage truck also includes a hydraul...
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The invention discloses a double-power hydraulic control system of a compressed garbage truck. The double-power hydraulic control system comprises a hydraulic control system comprising a power device, an actuating element, a control device and an auxiliary device, wherein the power device comprises a hydraulic pump I which is driven to run by a diesel engine of the compressed garbage truck through a shaft coupling; the control device comprises a multipath reversing valve and two-position two-way solenoid valve; the auxiliary device comprises an oil tank, a pipeline and a pine joint; and the hydraulic pump I of the power device is connected with the multipath reversing valve of the control device through the pipeline of the auxiliary device. The power device further comprises a hydraulic pump II, an one-way valve, a filter, a motor and a motor control device, wherein an outlet of the hydraulic pump II is connected with the pipeline of the multipath reversing valve through the one-way valve; an inlet of the hydraulic pump II is connected with the filter which is positioned in the oil tank; the hydraulic pump II is connected with the motor which is connected with the motor control device; and the hydraulic pump II, the motor and the motor control device are arranged on a bottom beam of the compressed garbage truck.
Description
technical field [0001] The invention relates to a dual-power hydraulic control system for a compressed garbage truck. Background technique [0002] An existing compression garbage truck hydraulic control system is mainly composed of a power unit, an actuator, a control unit and an auxiliary unit. The power unit includes a hydraulic pump, which is driven by the diesel engine of the compression garbage truck through a coupling, and the actuators are composed of a discharge plate cylinder, an upper scraper cylinder, a lower scraper cylinder, a lock hook cylinder, a lifting cylinder and a dumping device Composed of oil cylinders, the control device is mainly composed of a multi-way reversing valve and a two-position two-way solenoid valve, and the auxiliary device is composed of a fuel tank, pipelines and pipe joints. When the above-mentioned compression garbage truck is operating in a residential area, its hydraulic control system is always in working condition. Since the hydr...
Claims
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IPC IPC(8): B65F3/14F15B11/02
Inventor 陈军王涤成吴中连周明春
Owner JINGSU YUEDA SPECIAL VEHICLE CO LTD