The main structure and power system of the Underground Cross-type Garbage Compactor are all located beneath the ground. The operation mode is full underground horizontal compression. This ensures that the entire process of garbage collection and transportation maintains an environmentally friendly and sealed state, with no smoke, odor emissions, no sewage pollution, no visual pollution, and minimal impact on the surrounding environment, making it extremely environmentally friendly.

The Underground Cross-type Garbage Compactor has a small footprint, requiring only 20-30 square meters of space and a corresponding foundation of earthwork pits. It can be directly used outdoors without the need for building a factory building. It is economically viable and can solve the problem of urban site selection. It is suitable for the collection and transportation of various types of household garbage. It is particularly applicable for the construction of new transfer stations and the renovation of old stations or garbage rooms in urban areas where land acquisition is difficult and the site is small.
Cross-type compression technology: Compared with horizontal single-directional compression, the effect of three-dimensional compression is more significant. The compression ratio is increased by 30%, and the garbage density is raised by 20%.
Dual-cylinder coordinated control: The PLC precisely controls the sequence and pressure of the actions of the two cylinders, achieving seamless cross-compression and avoiding the "springback" phenomenon of the garbage.
Flexible multi-box configuration for one machine: Supports configurations of one machine with one box, one machine with two boxes, or even one machine with three boxes, meeting different requirements for garbage generation volume.
Intelligent sensing system: Equipped with infrared sensors, pressure sensors and liquid level sensors, it can monitor the height of garbage, compression force and the liquid level of leachate in real time, achieving precise control.
Modular design: Each system adopts a modular design, which facilitates installation, maintenance and upgrade, and reduces the cost of later maintenance.
Energy-saving optimization technology: Utilizing variable oil pumps and energy-saving motors, the output power is automatically adjusted according to the amount of garbage, resulting in reduced energy consumption.
Compression Type | Horizontal compression |
Bin Capacity(m³) | 6m³-20m³ (Professional customization) |
Height of Hook (mm) | Customize height |
Density of Garbage Compactor(kg/m³) | 750kg/m³ |
Cycle Time of Compression(s) | 45s |
Operating Mode | Automatic; manual |
Color | Customizable colors |
Material | Corrosion-resistant manganese steel |
Power | Hydraulic/Chain (Customize) |
Lifting Mode | Ground gallows, side gallows, four pillars |
Working Principle And Operation Process
The working process of the underground cross-type garbage compressor is "collection - cross compression - lifting and docking - transportation - reset".
Garbage collection and disposal
The sanitation workers manually, using small boom trucks or bucket-lifting machines, place the household garbage into the ground disposal ports.
The garbage slides into the underground compression chamber through the disposal channel and begins to accumulate.
When the garbage in the compression chamber reaches the preset height, the sensor sends a signal, triggering the compression process.
Cross-flow compression process
Lateral compression: The lateral cylinder drives the push plate to extend, compressing the garbage in the horizontal direction and pushing it towards the center area of the compression chamber, achieving an initial reduction in volume.
Longitudinal compression: After the lateral cylinder is reset, the longitudinal cylinder immediately drives the push plate to extend again, compressing the garbage from the vertical direction to achieve a three-dimensional compression effect.
Cyclic compression: Repeat the lateral and longitudinal compression actions 2-3 times until the garbage reaches the set compression density.
Leachate treatment: The leachate generated during the compression process flows through the bottom diversion channel of the box into the sewage collection tank, and is then discharged after treatment.
Lifting connection and transfer
When the compression bin is fully loaded, the PLC control system sends a signal to stop the compression process.
The lifting system is activated, and through the scissor/hinge mechanism, the entire compression bin is smoothly lifted to the ground and aligned with the garbage transfer vehicle at the appropriate height.
The compression door automatically opens, and the cross-shaped push plates work together to push the compressed garbage blocks out in a continuous manner into the garbage transfer vehicle compartment.
After the garbage truck is fully loaded, the bin descends into the pit, the compression door is closed, and it is ready for the next round of operation.
Special working mode
Continuous operation mode: Once a box is fully loaded, it will automatically switch to another empty box to continue compression, without the need to wait for a transfer vehicle, thus improving efficiency.
Manual intervention mode: In special circumstances, operators can manually control each action through a remote control to ensure the normal operation of the equipment.

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Space-saving:
Only a small, visible trash can is needed above ground, while the compacting and storage happen underground.
Reduced odors:
The underground location helps minimize odors and prevent the spread of pests, as well as protect waste from extreme temperatures.
Improved sanitation:
Underground placement keeps the waste from being exposed to the elements, making the area cleaner and more sanitary.
Increased capacity:
Compactors can dramatically increase the amount of waste that can be stored in a given area.
Efficient waste management:
Underground systems can be integrated with smart city platforms for optimized waste collection scheduling and route planning.
Modular and adaptable:
Many underground compactor systems are designed to be modular and adaptable to different existing and new underground container sizes.
Large residential communities: Address the odor and visual pollution problems at traditional garbage collection points, and improve the quality of living environment
Commercial complexes: Meet the garbage disposal needs of high-density areas such as shopping malls, hotels, and office buildings
Tourist attractions: Protect the aesthetic appearance of the scenic area, and reduce the impact of exposed garbage on tourists' experience
Hospitals and schools: Strictly control secondary pollution from medical waste and campus garbage, and ensure public health safety
Industrial parks: Handle industrial solid waste, improve garbage disposal efficiency, and reduce operating costs
Old urban area renovation: Replace traditional garbage stations, and solve problems such as difficult land acquisition and small sites
The Underground Cross-type Garbage Compactor, as an innovative product in the field of waste management, achieves "efficiency, environmental friendliness, intelligence, and concealment" in waste disposal through the perfect combination of cross-type compression technology and underground installation method. Its core value lies in:
Environmental value: Completely solve the secondary pollution problems such as exposed garbage, odor diffusion, and sewage leakage, improving the quality of urban environment
Economic value: High compression ratio, reducing the number of transfers and transportation costs; automated operation, lowering labor costs; simple maintenance, reducing operating costs
Social value: Enhancing the city image, improving the living environment of residents, promoting garbage classification and resource recycling
Technical value: Promoting the development of waste treatment equipment towards intelligence, efficiency, and environmental friendliness, providing new solutions for urban waste treatment
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