Automatic garbage feeding system

Abstract

The utility model relates to an automatic garbage feeding system which comprises a solid waste warehouse, a bending type chain scraper conveyor (1) is arranged between the upper portion of the solid waste warehouse and the ground to convey garbage on the ground to the upper portion of the solid waste warehouse, and a reversible belt conveyor (2) is arranged under the top discharging end of the bending type chain scraper conveyor (1). Belt conveyors (3) are respectively arranged right below two discharge ends of the reversible belt conveyor (2), and discharge ports of the belt conveyors (3) are positioned above the solid waste warehouse; and a bale breaker (4) is arranged on the horizontal section of the bending type chain scraper conveyor (1) on the ground. The functions of unloading, unpacking and high-position feeding of garbage and solid waste can be completed, the construction cost is low, the solid waste pit storage amount is high, the automation degree of the feeding process is high, the feeding efficiency is high, and extra pollution to the production environment is avoided.

Description

Technical Field

[0001] The utility model relates to an automatic garbage feeding system, belonging to the technical field of garbage disposal. Background Art

[0002] Amid the increasingly severe "garbage siege" situation, waste-to-energy (WTE) has attracted significant national attention as the optimal method for disposing of domestic waste through "reduction, harmlessness, and resource utilization." Incineration-to-energy plants, waste pits or solid waste storage facilities are required to store domestic and industrial solid waste.

[0003] For municipal waste-to-energy plants, given the need for fermentation and the storage capacity of the waste pit, the pit walls are typically built to a high height (around 10 meters). A loading platform is constructed on top of the pit. Garbage trucks transport waste from the ground to the loading platform via an approach bridge and then unload directly into the pit, ensuring a high pile height to meet fermentation and storage requirements. This solution incurs high civil engineering costs for the loading platform and loading trestle, and requires manual unloading, resulting in a low level of automation.

[0004] For general industrial solid waste power plants, the feeding method of their grate furnaces is similar to that of domestic waste power plants. Considering that general industrial solid waste does not require fermentation and the civil construction costs of the loading trestle and platform are particularly high, direct feeding at the 0-meter layer is usually adopted. However, this solution will greatly reduce the capacity of the solid waste storage, and requires manual unpacking and bulldozers to push the materials. The degree of automation is low and it will also cause additional pollution to the power plant's production environment.

[0005] Therefore, waste incineration power plants are in urgent need of an automatic garbage loading system. Through this loading system, the functions of unloading, unpacking, and high-altitude loading of garbage and solid waste can be completed, reducing the construction cost of the solid waste storage and increasing the storage capacity of the solid waste storage. The loading process has a high degree of automation and high loading efficiency, and does not cause additional pollution to the production environment. Summary of the Invention

[0006] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide an automatic garbage feeding system. Through this feeding system, the functions of unloading, unpacking and high-altitude feeding of garbage and solid waste can be completed, thereby reducing construction costs, increasing the storage capacity of solid waste storage, and having a high degree of automation in the feeding process and high feeding efficiency without causing additional pollution to the production environment.

[0007] The purpose of this utility model is achieved in this way:

[0008] An automatic garbage feeding system includes a solid waste storage bin, wherein a bent chain conveyor is arranged between the top of the solid waste storage bin and the ground to transport garbage on the ground to the top of the solid waste storage bin, a reversible belt conveyor is arranged directly below the top discharge end of the bent chain conveyor, and belt conveyors are respectively arranged directly below the two discharge ends of the reversible belt conveyor, and the discharge ports of the belt conveyors are located above the solid waste storage bin; and a depackaging machine is provided on the horizontal section of the bent chain conveyor located on the ground.

[0009] Furthermore, the bent chain conveyor is connected to a comprehensive crusher at the entrance of the horizontal section located on the ground.

[0010] Furthermore, the conveying direction of the bending chain conveyor and the conveying direction of the reversible belt conveyor are arranged parallel to each other.

[0011] Furthermore, the conveying direction of the belt conveyor and the conveying direction of the reversible belt conveyor are arranged perpendicular to each other.

[0012] Furthermore, the inclined portion of the bending chain conveyor, the reversible belt conveyor and the bottom of the belt conveyor are all supported and installed by a supporting frame.

[0013] Furthermore, the bottom of the solid waste storage is set as an inclined surface, and the height difference between the two sides of the bottom is not less than 2 meters.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model uses a bent chain conveyor to transport garbage from the ground to a high place, and uses a reversible belt conveyor and a belt conveyor arranged in an upper and lower step to deliver the garbage to different positions in the solid waste pit, thereby realizing automatic loading of garbage. There is no need to build a feeding platform or a loading trestle, which reduces construction costs and increases the storage capacity of the solid waste pit. The loading process has a high degree of automation and high loading efficiency, and the loading process does not cause additional pollution to the production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural diagram of an automatic garbage feeding system of the present utility model.

[0017] Figure 2 The utility model is a schematic diagram of the structure of an automatic garbage feeding system from a top view.

[0018] Figure 3 This is a left-side structural schematic diagram of an automatic garbage feeding system of the present utility model.

[0019] in:

[0020] Bending chain conveyor 1, reversible belt conveyor 2, belt conveyor 3, package unpacker 4, integrated crusher 5, support frame 6. DETAILED DESCRIPTION

[0021] See also Figures 1 to 3 The utility model relates to an automatic garbage feeding system, comprising a solid waste storage, and an inclined section of a bending chain conveyor 1, a reversible belt conveyor 2, and a belt conveyor 3 supported by a support frame 6 and installed at a high position;

[0022] The curved chain conveyor 1 is arranged between the top of the solid waste storage and the ground, and transports the garbage on the ground to the top of the solid waste storage. A depackaging machine 4 is provided on the horizontal section of the curved chain conveyor 1 located on the ground, and a comprehensive crusher 5 is connected to the entrance of the horizontal section; the comprehensive crusher 5 crushes the ordinary garbage and directly sends it to the curved chain conveyor 1 for transportation to the solid waste pit; the packaged garbage or industrial solid waste is clamped by the lifting claw and placed on the horizontal section of the curved chain conveyor 1, and is depacked by the depackaging machine 4. The unpacked garbage is then continuously transported by the curved chain conveyor 1 to the solid waste pit;

[0023] The reversible belt conveyor 2 is arranged directly below the top discharge end of the bending chain conveyor 1. The conveying direction of the reversible belt conveyor 2 is parallel to the conveying direction of the bending chain conveyor 1. The reversible belt conveyor 2 conveys the garbage conveyed by the bending chain conveyor 1 to the discharge ends at both ends respectively. Depending on the discharge position requirements of the solid waste pit, the discharge end corresponding to the position is selected for discharge.

[0024] The belt conveyor 3 comprises two sets, which are respectively arranged directly below the two discharge ends of the reversible belt conveyor 2. The conveying direction of the belt conveyor 3 is perpendicular to the conveying direction of the reversible belt conveyor 2. The discharge port of the belt conveyor 3 is located above the solid waste storage; the belt conveyor 3 directly throws the garbage material conveyed by the reversible belt conveyor 2 into the solid waste pit;

[0025] The bottom of the solid waste storage is set as an inclined surface, and the height difference on both sides of the bottom is not less than 2 meters. In this embodiment, the heights on both sides of the bottom of the solid waste storage are -4 meters and -2 meters respectively, and the height above the ground is 8 meters. At the ground, that is, at a height of 0 meters, a feeding port for direct dumping by garbage trucks is opened, which facilitates the direct dumping operation of garbage trucks. The feeding port is provided with an automatic material door, and the solid waste pit has good sealing performance and is environmentally friendly.

[0026] The utility model transports garbage from the ground to a high place through a bent chain conveyor 1, and delivers the garbage to different positions of the solid waste pit through a reversible belt conveyor 2 and a belt conveyor 3 arranged in an upper and lower step, thereby realizing an automatic garbage loading function; the technical solution of the utility model does not limit the height of the solid waste pit, does not reduce the storage capacity of the solid waste pit, does not require the construction of a feeding platform or a loading trestle, reduces construction costs, has a high degree of automation in the loading process, has high loading efficiency, and does not cause additional pollution to the production environment.

[0027] In addition: It should be noted that the above specific implementation is only an optimization scheme of this patent. Any changes or improvements made by technicians in this field based on the above concept are within the scope of protection of this patent.

Claims

1. An automatic garbage feeding system, comprising a solid waste storage, characterized in that: A bending chain conveyor (1) is provided between the top of the solid waste storage and the ground to convey garbage on the ground to the top of the solid waste storage; a reversible belt conveyor (2) is provided directly below the top discharge end of the bending chain conveyor (1); and belt conveyors (3) are provided directly below the two discharge ends of the reversible belt conveyor (2), respectively. The discharge port of the belt conveyor (3) is located above the solid waste storage; and a packing unpacker (4) is provided on the horizontal section of the bending chain conveyor (1) located on the ground.

2. The automatic garbage feeding system according to claim 1, characterized in that: The bent chain conveyor (1) is connected to a comprehensive crusher (5) at the entrance of the horizontal section located on the ground.

3. The automatic garbage feeding system according to claim 1, characterized in that: The conveying direction of the bending chain conveyor (1) and the conveying direction of the reversible belt conveyor (2) are arranged parallel to each other.

4. The automatic garbage feeding system according to claim 1, characterized in that: The conveying direction of the belt conveyor (3) and the conveying direction of the reversible belt conveyor (2) are arranged perpendicular to each other.

5. The automatic garbage feeding system according to claim 1, characterized in that: The inclined portion of the bending chain conveyor (1), the reversible belt conveyor (2), and the bottom of the belt conveyor (3) are all supported and installed by a support frame (6).

6. The automatic garbage feeding system according to claim 1, characterized in that: The bottom of the solid waste storage is set as an inclined surface, and the height difference between the two sides of the bottom is not less than 2 meters.

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