Large vertical garbage compression station

NegotiableUpdate on 05/19

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product Details

There are many transportation processes both domestically and internationally. Based on the current status and development trends of waste transportation technology in China, there are two typical processes that are most commonly used. According to the direction of movement of materials (garbage) during loading and transportation, they can be divided into two categories: horizontal (horizontal) packing and vertical (vertical) packing.

Comparison Table of Vertical Packing and Horizontal Packing Process Technologies

Process Type Comparative indicators		Horizontal compression process	Vertical compression process	analyze and compare
one	technology
1	Mature and reliable technology	mature and reliable	mature and reliable	Both mature and reliable
2	Process steps	After the garbage is unloaded into the bin, it is first fed by the horizontal pushing mechanism and then compressed into boxes by the vertical mechanism after entering the compressor	Garbage is directly unloaded into the container and compressed vertically by the vertical compactor above the container at a certain level.	The vertical compression packing process has relatively few steps, short packing time, and high work efficiency
3	Connection requirements between box and machine	The container feeding door is reliably connected to the compressor through a positioning guide device; Good sealing is required at the connection between the compressor and the container door.	Install a positioning device between the container and compactor. The compaction force is borne by the load-bearing platform at the bottom of the container, and high requirements are placed on the structure and sealing of the unloading door at the bottom; To prevent garbage from scattering during the unloading process of the collection vehicle, a dedicated unloading chute needs to be set up.	The vertical compression packing process requires simple connection of the chassis and no leakage of sewage at the joint
4	Box sealing performance	If the feeding door and the discharging door are set separately, it is necessary to address the sealing issues at both locations; If the inlet and outlet doors are combined, only one sealing issue needs to be addressed; Due to the rebound effect of garbage compaction, it is currently difficult to close doors in horizontal structures, which can easily trap garbage and require high sealing requirements.	The unloading door does not open in the transfer station, ensuring that there will be no stuck garbage. It adopts multi-point locking and reliable sealing; The feeding door is located at the top, without the impact of garbage rebound. The door joint surface is easy to clean and has good sealing performance.	The vertical compression packing process is better.
5	Drainage and seepage during the compression and packing process	During the compression and packing process, some garbage seeps out, which can reduce the moisture content of the garbage. It is necessary to properly address the environmental issues of collecting and discharging sewage in the station.	During the compression and packing process, the leaked water is not discharged and is located inside the container; Using unloading points (remote locations) for centralized collection and disposal at the end, pollution is concentrated, disposal costs are relatively low, environmental protection is easy to control, and the impact on the surrounding environment and residents' complaints are reduced	2All kinds of techniques are acceptable; Recommend centralized and unified disposal mode
6	packing rate	The top, front, and feeding port of the vehicle (considering the rebound of garbage and the closing factor of the container door) are not filled with solid garbage, resulting in a low packing rate.	No dead corners for loading, no need to consider the closing factor of garbage rebound, high packing rate.	Vertical packing advantage
two	economy
1	Land occupation requirements	Same amount of garbage disposal, relatively large land occupation	Same amount of garbage disposal, relatively small land occupation	The vertical compression process has slight advantages, and the larger the processing capacity, the more obvious the vertical advantage.
2	engineering investment	The investment in civil engineering is relatively close; The investment in compression equipment is relatively high; The investment in auxiliary environmental protection equipment is relatively high.	The investment in civil engineering is relatively close; Low investment in compression equipment; The investment in auxiliary environmental protection equipment is relatively low.	The total investment for vertical packing is lower with the same processing capacity.
3	energy consumption	High installed power, continuous full load operation during working hours, and high energy consumption.	Due to the self gravity factor during the garbage unloading process, it plays a certain compression role, eliminates the feeding process, compacts equipment gaps, has low installation power, and low energy consumption.	The vertical compression process has lower energy consumption.
three	environmental protection measures
1	Garbage scattering	Garbage is prone to scattering at the interface between the compressor and the container, and measures need to be taken to address this issue.	The unloading chute is integrated with the unloading platform and container interface to prevent garbage from scattering.	The vertical compression packing process is superior in preventing garbage from scattering.
2	sewage discharge	It is inevitable to discharge seepage water inside the station.	Garbage leachate can be stored in containers without being discharged, or measures can be taken to centrally discharge it within the station.	The vertical compression packing process is superior in controlling the discharge of seepage water.
3	Odor diffusion and control	The main sources of odor are garbage bins and the junction between compressors and containers, and it is necessary to collect and treat the gas in this area. Large disposal space and high cost of equipment configuration	The main source of odor is the containers at each container berth. According to reasonable allocation, the container opening time is short (short loading time), the garbage emission area is small, the time is short, the corresponding equipment capacity is small, and the configuration cost is low	Excellent vertical compression packing technology
four	adaptability
1	Adaptability during peak periods	Garbage bins must be set up inside the station to effectively buffer the impact of peak hours, but the processing capacity of the press will increase	To alleviate the impact of peak hours, it is necessary to set up multiple container berths for simultaneous feeding.	Excellent vertical compression packing technology
2	Classification collection adaptability	Relatively poor	Has good adaptability	The vertical compression packing process is superior
3	Adaptability during power outages	If there is a power outage, it cannot operate; For this transfer station, two power sources are required.	During power outages, garbage can still be transported	The vertical compression packing process is superior
4	Adaptability in case of equipment failure	Unable to transport garbage when compression equipment malfunctions.	When the compression equipment fails, garbage can still be transported.	The vertical compression packing process is superior
five	routine maintenance
1	service life	Using the compressor inlet process, the equipment comes into direct contact with garbage, resulting in serious corrosion damage; The garbage main pushing oil cylinder is horizontally arranged. Due to the heavy weight and long stroke of the oil cylinder, the service life of the sealing ring is limited. At the same time, the equipment continuously pushes garbage into the bin, which has a high frequency of use and high wear and damage to the equipment (according to experience in the design and maintenance of environmental sanitation equipment: horizontal press equipment must3Annual major repairs require a significant amount of maintenance work and high maintenance costs.	During the work process, the main contact between the vehicle compartment and the garbage is not direct contact with the equipment, and the impact of garbage corrosion is relatively small; Garbage entering the bin is compacted by its own weight, and finally compacted by a compactor. The compactor works intermittently, with low frequency of use and long service life	Vertical transfer station equipment has a long service life and low maintenance costs.
2	staffing	The on-site cleaning of horizontal equipment involves a lot of content, a large quantity, and a large number of operators.	Simple operation, no scattered garbage, and few cleaning configurations	Vertical transfer method is superior

Overall, both processes are mature processes both domestically and internationally, and each has its own advantages and disadvantages.

From the comprehensive perspectives of garbage collection requirements for dry and wet classification, engineering land use, energy conservation, cost reduction, and on-site environmental pollution control, the vertical container loading process is superior to the horizontal press in container loading process.

Vertical container transfer stations have been widely used in garbage transfer stations both domestically and internationally, and are operating well. This process has the advantages of low investment, low operating costs, easy operation, and minimal maintenance, making it a suitable waste transfer station technology for China's national conditions. This process has been successfully applied in multiple places in China.

Schematic diagram of the process flow of the vertical packing garbage transfer station:

Garbage collection and transportation mode without classification:

Garbage classification, collection and transportation mode

Schematic diagram of unloading and packing working principle:

Vertical Compression Diagram:

The garbage collection truck enters the vertical garbage transfer station, and after weighing and measuring, it enters the unloading hall. Different types of garbage enter the corresponding unloading berths for unloading and are unloaded into vertically placed containers. Dry garbage is unloaded into the dry garbage loading container, and wet garbage is unloaded into the wet garbage loading container; Then, the compactor located above the container compacts the garbage inside the container until it is fully loaded, and then the transfer vehicle takes the container out of the berth and transports it to the garbage disposal plant.

This type of garbage transfer station has the following characteristics:

(1) Transport with containers as the coreThe large garbage container in this vertical garbage transfer station is a container type box, which is placed vertically when loaded. The garbage is directly poured into the container from the collection truck, and the garbage inside the container is vertically compacted by a compactor. After the container is filled with garbage, it is converted to a horizontal transportation state by a handling truck.

(2) There are few compression devices.The garbage inside the container is compressed by a compactor suspended above the container. The compactor can move horizontally along the direction of the container berth and can act on multiple container berths. Generally, one compactor can be used for 4-5 container berths. Compared to other types of garbage compression devices, this vertical garbage compression device has fewer compression hosts, and one host can support multiple compartments.

(3) Flexible vehicle configuration.A garbage transfer station can be equipped with one type of vehicle to complete each process of the entire process: a handling vehicle for vertical and horizontal conversion of containers, a transport vehicle for transportation, and an unloading vehicle for unloading.

(4) The transportation process has good environmental performance.There is no need to set up a garbage unloading storage pool, which minimizes the time that garbage is exposed to the outside during unloading and container loading, and reduces the exposure area to a small extent, thereby minimizing the volatilization and diffusion of odors. This process not only greatly improves the working environment of unloading and container loading operations, but also has minimal impact on the environment around the garbage transfer station. In addition, when loading the container, the unloading chute is connected to the container feeding port, which facilitates the smooth unloading of garbage collection vehicles and prevents garbage from scattering during unloading.

(5) Low energy consumption for compacting garbageThe garbage is directly unloaded into the container and vertically compacted by a movable compactor. The inertia generated during the unloading of garbage collection vehicles and the weight of the garbage are both beneficial for the loading of containers and the compaction of garbage inside the containers. So the kinetic energy consumption of compacting garbage is low.

(6) The connection process and interface structure between the container and compactor are simpleWhen the container is vertically loaded, the garbage enters the container through the unloading funnel, and the compactor moves downward from the top of the container to compact the garbage inside the container. There is only a positioning mechanism between the container and compactor, and no locking mechanism is required. The compaction force is borne by the load-bearing surface of the structural components of the container berth. The interface structure between the container and the compactor, due to the smaller working size of the compactor than the inner diameter of the container, does not have a bonding structure between the two when they are accurately positioned (ensured by electrical and mechanical mechanisms). When the container is filled with garbage, the seepage water generated by the compactor when compacting the garbage from top to bottom flows to the bottom of the container. When the compactor returns, the compressed garbage will bounce back, but it will still be inside the container and will not fall outside.

(7) Strong ability to withstand peak impact.The garbage compression ratio is high, the operating environment is good, there are few compression devices, and the transfer efficiency is high. Multiple container parking spaces are set up in the station to facilitate the unloading of collection vehicles during peak hours.

(8) High adaptability to classified garbage collection.Garbage is directly unloaded into containers, so there are several containers unloaded simultaneously in the garbage transfer station operation area, making it easy to collect classified garbage. There is no garbage bin in the garbage transfer station, and each container parking space is independent of each other. According to the requirements of garbage classification, it is stipulated that containers at different container parking spaces should be loaded with different types of garbage. When the garbage collection truck enters the garbage transfer station, as long as the category of the garbage loaded in the garbage collection truck is clearly defined at the garbage weighing and measuring device, the monitoring room can issue instructions to drive the garbage collection truck to the corresponding container parking space for unloading, and the garbage classification and packing transfer can be achieved.

(9) The garbage transfer station has strong continuous operation capability.The garbage transfer container adopts the process of directly unloading into the container, which can transfer garbage even in the event of compression equipment failure, avoiding the accumulation of garbage in the garbage transfer station.

(10) The on-site environment within the station is relatively easy to control.You can choose not to discharge seepage water inside the station, or you can choose to discharge seepage water centrally. When choosing not to discharge seepage water, the seepage water generated during the packing process settles at the bottom of the container. The sealing structure at the bottom of the container ensures that seepage water will not overflow and can be transported to the disposal site for treatment; When choosing to discharge seepage water, the seepage water inside the container is collected and discharged into the sewage collection tank at the transfer station through the external sewage outlet of the container.

微信图片_20210903192624.jpg

微信图片_202109031926241.jpg

微信图片_202109031926242.jpg

暴风截图2021932215713.jpg 微信图片_202109031926243.jpg