Wet garbage squeezer and compression cycle control method thereof
A technology for presses and garbage, which is applied in presses, program control, electrical program control, etc., can solve the problems of large energy loss, high noise, low energy efficiency, etc., and achieve the effect of high work efficiency, low noise and small flow pulsation
Active Publication Date: 2020-12-11
ZOOMLION ENVIRONMENTAL IND CO LTD
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Problems solved by technology
[0011] On the one hand, the present invention provides a wet garbage compactor to solve the technical problems of large energy loss, low energy efficiency and high noise in existing wet garbage compactors
Method used
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Embodiment Construction
[0074] 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.
[0075] refer to figure 1 and figure 2 , the preferred embodiment of the present invention provides a wet garbage squeezer, including a box body 1, a gate assembly 3, a top-pull box mechanism 4, a locking mechanism 5, a pushing head device 7, a hopper 6, a hydraulic system 2, an electric control system 8, the box body 1 includes a front box body 11 and a rear box body 12, and the hydraulic system 2 includes:
[0076] A first double internal gear pump 222 drivingly connected to the first variable speed motor 223, the input end of the first double internal gear pump 222 is connected to the oil tank 224 through the oil suction filter 215;
[0077] A second double internal gear pump 219 drivingl...
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The invention discloses a wet garbage squeezer and a compression cycle control method thereof. The wet garbage squeezer comprises a box body, a gate assembly, a box jacking and pulling mechanism, a locking mechanism, a pushing and pressing head device, a hopper, a hydraulic system and an electric control system. The hydraulic system comprises a first duplex internal engaged gear pump in driving connection with a first variable speed motor, a second duplex internal engaged gear pump in driving connection with a second variable speed motor, a pressure regulating valve set, an auxiliary action control valve set, a compression oil cylinder control valve set and a compression oil cylinder. The electric control system comprises a PLC electrically connected with the first variable speed motor, the second variable speed motor, a three-phase asynchronous motor, the auxiliary action control valve set, the compression oil cylinder control valve set and the pressure regulating valve set. Accordingto the wet garbage squeezer and the compression cycle control method thereof, the working efficiency of the wet garbage squeezer is higher, and the high-speed light load and low-speed heavy load areeasier to achieve; the noise of the internal engaged gear pump is lower, and the flow pulsation is smaller; and the squeezer driven by the variable speed motors saves more energy, and the requirementfor the heat dissipation performance of the system is lower.
Description
technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a wet garbage compactor and a compression cycle control method thereof. Background technique [0002] With the implementation of the "Implementation Plan for Domestic Garbage Classification System", garbage can be roughly divided into four categories: recyclable garbage, dry garbage, wet garbage, and hazardous garbage. Among them, food waste, fruit peels, green plants and other wet wastes have high water content, are easily corrupted and produce stench, and are easy to pollute other wastes. The calorific value of incineration power generation is low, and it is easy to produce leachate to form secondary pollution. The existing on-site processing facilities for wet waste include: microbial fermentation to make fertilizer, microbial decomposition, physical crushing, extrusion and dehydration, etc. Among them, the wet waste treatment efficiency of the phys...
Claims
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Login to View More IPC IPC(8): B30B15/16B30B9/04G05B19/05
CPCB30B15/16B30B9/04G05B19/054
Inventor 刘振刘坚刘伯祥郝长千唐慧永
Owner ZOOMLION ENVIRONMENTAL IND CO LTD