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Hydraulic control system of garbage compression station, garbage compression station and hydraulic control method

A technology of hydraulic control system and garbage compression station, applied in the direction of fluid pressure actuating device, servo motor, servo motor assembly, etc., can solve the problems of easy collapse and poor forming of garbage, and achieve the effect of not easy to collapse and good forming.

Pending Publication Date: 2022-05-13
BEIJING JINGHUAN EQUIP DESIGN RES INST CO LTD
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a hydraulic control system of a garbage compression station, a garbage compression station and a hydraulic control method, so as to solve the problem that the garbage compression station in the prior art is prone to poor garbage formation and easy collapse

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  • Hydraulic control system of garbage compression station, garbage compression station and hydraulic control method
  • Hydraulic control system of garbage compression station, garbage compression station and hydraulic control method
  • Hydraulic control system of garbage compression station, garbage compression station and hydraulic control method

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Embodiment Construction

[0032] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0033] It should be noted that the hydraulic control system of the garbage compression station in the embodiment of the present invention is applied to a split pre-compression garbage station.

[0034] like figure 1 and figure 2As shown, the embodiment of the present invention provides a hydraulic control system of a garbage compression station. The hydraulic control system includes a main oil supply passage 1, a first variable pump 10, a master cylinder 20, a first branch 3, a second variable pump 30 and a controller. Among them, both ends of the main oil supply passage 1 are connected with the oil tank 2; the main oil cylinder 20 is used to drive the first push blade 21 of the garbage com...

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Abstract

The invention provides a hydraulic control system of a garbage compression station, the garbage compression station and a hydraulic control method. The hydraulic control system of the garbage compression station comprises a main oil cylinder used for driving a first push shovel of the garbage compression station to stretch out and draw back, and a first variable pump and the main oil cylinder are sequentially arranged on a main oil supply channel; the second variable pump and the first variable pump are arranged in parallel, and the second variable pump is provided with an oil inlet and an oil outlet; the controller is used for controlling the first variable pump and the second variable pump to rotate synchronously, and when the pressure value of the rodless cavity of the main oil cylinder reaches a first preset value, the oil inlet and the oil outlet are disconnected; when the pressure value of the rodless cavity of the main oil cylinder reaches a second preset value, the first variable pump outputs hydraulic oil at a preset flow, the first preset value is smaller than the second preset value, and the preset flow is smaller than the initial output flow of the first variable pump. According to the technical scheme, the problems that in the prior art, a garbage compression station is poor in garbage forming and prone to collapse are solved.

Description

technical field [0001] The invention relates to the technical field of garbage disposal, in particular to a hydraulic control system of a garbage compression station, a garbage compression station and a hydraulic control method. Background technique [0002] The compressed garbage station is the link between the front-end collection and terminal treatment of the urban solid waste management system. The ultimate goal is to transport the garbage from various domestic garbage collection vehicles to the terminal processing site in the most economical way after compression and volume reduction. The horizontal pre-pressing garbage station has the remarkable characteristics of strong garbage processing capacity, high compaction density, good sealing and dehydration. [0003] In the prior art, due to the high speed of the main oil cylinder during the compression process, the moisture and air in the garbage are not fully squeezed out, and the garbage has a strong rebound force. As ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/16F15B11/04F15B13/06
CPCF15B11/16F15B11/04F15B13/06F15B2211/20546
Inventor 陈献华乔东潘刘跃易鑫彬徐硕
Owner BEIJING JINGHUAN EQUIP DESIGN RES INST CO LTD
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