The Underground Garbage Storage System structure includes a kiosk, garbage feeding ports, lifting platform, power unit, sewage system, deodorization system, pit foundation etc.
Our product allows people to sort out garbage according to the hazardous garbage, recyclable garbage, food waste (wet garbage) and other garbage (dry garbage). It mainly applies in parks, residential communities, hospitals, schools, etc.
The garbage volume can be selected according to customer needs 1100L/660L/240L garbage can, which can be used in a variety of layouts such as 1 barrel, 2 barrels, 4 barrels or 6 barrels.

Sealed storage, environmentally friendly
Odor control: The garbage is completely sealed underground and combined with an odor removal system, which can reduce odor emission by over 95%
Rainwater protection: The fully sealed design prevents rainwater from seeping in, avoiding contamination of the soil and groundwater by the leachate from the garbage.
Landscape-like appearance, enhancing environmental quality
Clean floor: Only the discharge openings at the same level as the ground are retained, eliminating the visual pollution caused by traditional trash cans and enabling a perfect integration with the surrounding landscape.
Space saving: The underground installation does not occupy the ground space for activities, making it particularly suitable for urban core areas.
Customized appearance: The cover plates of the discharge openings can be customized in color and pattern according to environmental requirements.
Efficient collection and cost reduction
Mechanized operation: The lifting platform directly connects with the sanitation collection vehicles, eliminating the need for manual handling. The single collection time is shortened.
Capacity expansion: Multiple bucket configurations, with a high total capacity, reducing the frequency of collection.
Convenient sorting: Each bucket is independently designed, enabling simultaneous collection of different types of garbage, improving the efficiency of garbage sorting.
Safe and reliable, easy to maintain
Anti-theft and anti-damage: Underground installation design effectively prevents trash cans from being stolen or damaged by humans
Safe operation: Multiple safety protection devices to avoid accidents such as hand entanglement and falls
Simple maintenance: Modular structure, main components can be quickly disassembled and replaced, and daily cleaning is simple
Model number | ZFDM-2404 | ZFDM-2406 | ZFDM-6604 |
Size of Kiosk (mm) | 4200*1600*2630 | 5580*1600*2630 | 6400*2300*3000 |
Size of Pit (mm) | 4130*1280*2280 | 5510*1280*2280 | 6220*1920*2680 |
Number of Feeding Ports | 4 | 6 | 4 |
Capacity (L) | 960L (4 barrels) | 1440L (6 barrels) | 2640L (660L per barrel) |
Weight (KG) | 2980 | 3450 | 4950 |
Lift Height (mm) | 1320 | 1320 | 1700 |
Motor Power(kw) | 1.5 | 1.5 | 2.2 |
Voltage | 220V 50HZ / Customized | 220V 50HZ / Customized | 220V 50HZ / Customized |
Opening Mode | sensor | sensor | sensor |
Sewage Pump Power(kw) | 1.1 | 1.1 | 1.1 |
Lift Weight(T) | 2.8 | 3.5 | 5.5 |
Underground main structure
Foundation pit: Cast with reinforced concrete, with high bearing capacity, equipped with a drainage system to prevent rainwater from flowing back
Lifting platform: Core mechanical component, driven by hydraulic power, can smoothly lift trash bins to the ground for collection
Sealed box: Suitable for standard capacity 240L/660L/1100L trash bins
Safety protection device: Equipped with limit switches, overload protection, hand-detector sensor, and emergency stop button to ensure operational safety
Ground Disposal System
Disposal Port: Customized material, equipped with intelligent sensing or foot-operated opening, and fully sealed after closing to prevent odor emission and mosquito and fly breeding
Operation Panel: Waterproof and dustproof design, equipped with full bucket indicator light, operation buttons, and fault alarm display, supports manual / automatic mode switching
Cover: Flush with the ground, made of high-strength material, with high durability

Materials and Appearance
Garbage sorting bins are generally manufactured from high-grade engineering materials. A typical example is high-quality electrolytic galvanized sheet with a thickness of ≥ 1.0 mm, which delivers excellent durability, light weight and operational flexibility.
For surface treatment, outdoor plastic powder is applied via high-temperature electrostatic spraying. The surface coating is firm, not easy to peel off, and features strong UV resistance and weather resistance.
Functionality
Garbage sorting bins are designed with clear classification labels, such as those for recyclables, hazardous waste and residual waste, helping users dispose of waste correctly and conveniently.
Applicability and Environmental Friendliness
Garbage sorting bins are suitable for waste collection and material handling in various public places, greatly improving operational efficiency.
Color and Identification
The signage on the bin body uses UV-resistant, wear-resistant sandwich-printed garbage classification symbols. It is available in diverse colors and can maintain high visibility for more than 3 years.
Garbage Disposal
Users can open the ground disposal opening by stepping or through an感应 device, and then put the garbage into the underground sealed trash cans of 240L/660L/1100L. After disposal, the cover will automatically close.
Full-bucket monitoring
The system sensors continuously monitor the amount of garbage. When the bucket is nearly full, local alarms will sound and a clearance reminder will be sent to the sanitation platform.
Lifting and Discharging
The sanitation workers authorize the unlocking of the equipment, start the lifting platform, lift the full buckets to the ground, and then hoist them for discharge. After the discharge, they replace them with buckets of the same specification.
Reset the seal
The platform with empty barrels descends back into the underground storage area. The system resets the monitoring data and restores the sealed discharge state.
Leachate treatment
The leachate from the underground storage tanks is uniformly collected and regularly pumped for treatment to prevent pollution.

Product Effects
Lifting mode
Landing mode
Site selection: Avoid underground pipelines, choose hardened ground, reserve a minimum of 1 meter of operation space, and ensure that the cleaning vehicles can reach.
Foundation pit construction: Dig according to the product dimensions, pour reinforced concrete, install drainage systems and embedded parts.
Equipment installation: Lift and install the lifting platform and the box, connect the hydraulic system, and debug the lifting function.
Ground finishing: Install the discharge port and the cover plate, ensure a smooth connection with the surrounding ground, and conduct waterproof tests.
System debugging: Test all functions, connect the intelligent monitoring system, and train the users.
The RNKJ Underground Garbage Storage System, with its innovative underground design, has completely solved the problems of "dirty, messy and smelly" in traditional garbage collection methods. The flexible configuration of three standard capacities of 240L, 660L and 1100L enables it to meet the garbage disposal needs of different scenarios. This product not only improves the environmental hygiene level and the quality of urban landscape, but also reduces operating costs through intelligent management. It is an ideal choice for modern urban garbage management systems.
We are a professional manufacturer of sanitation machinery, providing customers with ex-factory prices and on-demand customization services. You can contact us via WhatsApp or email.
