A waste conveying device for a waste landfill site

Abstract

The utility model discloses a garbage conveyor device for garbage landfill, relate to garbage conveyor device technical field, including the bottom plate, the top of bottom plate is provided with the box through the vibration subassembly, the inside fixed setting of box has the filter screen. The utility model starts motor, makes that cam promotes cylinder rod, rectangular pole and box to shift to the upper position, when cam and cylinder rod are separated, under the dead weight, cylinder rod, rectangular pole and box shift to the lower position, and the bottom of rectangular pole and rectangular groove impact, repeat the operation above for several times, make garbage wastewater under the inertia and the vibration effect accelerate through the filter screen and fall into the bottom of inside of box, shorten the time of wastewater filtration, solve the garbage conveyor device for garbage landfill in the use process of existing, need to make the garbage box rest for a period of time after garbage wastewater is filtered, can only pour garbage into the garbage dump, lead to the rest waiting time is longer, reduced the problem of the efficiency of device conveying garbage.

Description

Technical Field

[0001] This utility model relates to the technical field of waste conveying devices, and in particular to a waste conveying device for landfills. Background Technology

[0002] When garbage trucks transport waste to landfills, the garbage is often dumped directly into the landfill, and then a loader pushes it into the landfill pit. Much of the waste contains wastewater, and during unloading, this wastewater is dumped into the landfill pit along with the solid waste. Over time, the air inside the landfill becomes extremely pungent, and if left untreated, it will negatively impact the health of landfill workers and nearby residents.

[0003] To address the aforementioned issues, existing patent publication number CN211997286U, entitled "A Waste Conveying Device for a Municipal Solid Waste Landfill," proposes a new invention. This invention features a large waste container that can hold a significant amount of waste. After the waste enters the container and settles for a period of time, wastewater flows through a filter into a funnel and is then discharged through a wastewater pipe. The discharged wastewater can be transported to a wastewater treatment plant for further treatment and reuse. This also avoids the problem of dumping municipal solid waste and wastewater together into the landfill, which would cause a pungent odor in the surrounding air over time. This invention is simple to operate, has a compact structure, and can achieve dry and wet separation. Using this invention allows for a more environmentally friendly treatment and landfilling of municipal solid waste.

[0004] However, the landfill waste conveying device disclosed in the above patent requires the waste container to be left to stand for a period of time to filter the wastewater before the waste can be poured into the landfill. This results in a long waiting time and reduces the efficiency of the device in conveying waste. Therefore, it is necessary to propose a landfill waste conveying device to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a waste conveying device for landfills, in order to solve the problem mentioned in the background art that existing waste conveying devices for landfills require the waste container to be left to stand for a period of time to filter the wastewater before the waste can be poured into the landfill, resulting in a long waiting time and reducing the efficiency of the device in conveying waste.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a waste conveying device for a landfill, comprising a base plate, a box being mounted on the top of the base plate via a vibration assembly, and a filter screen being fixedly mounted inside the box; The vibration assembly includes a support plate, which is fixedly mounted on the top of the base plate. There are two support plates, which are symmetrically distributed about the center line of the housing. A rotating shaft is rotatably mounted between the two support plates. Cams are fixedly mounted at both ends of the rotating shaft. A motor is fixedly mounted on the top of the base plate via a support seat. The output shaft of the motor is fixedly connected to one of the cams. A rectangular groove is opened inside the support plate. A rectangular rod is slidably mounted between the two rectangular grooves. A cylindrical rod is fixedly mounted at both ends of the rectangular rod. The cylindrical rod and the cam are movably engaged. The rectangular rod is located directly above the rotating shaft. The housing is fixed on the top of the rectangular rod. The enclosure is equipped with auxiliary components.

[0007] Preferably, the housing is movably fitted between two support plates.

[0008] Preferably, the auxiliary component includes a hydraulic cylinder, which is fixedly mounted on the front side of the box. The telescopic end of the hydraulic cylinder extends into the interior of the box and is fixedly connected to a garbage basket. The garbage basket is movably fitted against the inner wall of the box. The bottom of the garbage basket and the upper surface of the filter screen are movably fitted together. An opening is provided on the rear side of the box for the garbage basket to move through.

[0009] Preferably, a conveyor frame is fixedly installed on the top of the base plate, and a conveyor belt is rotatably installed inside the conveyor frame. The conveyor belt is located behind the box and below the opening.

[0010] Preferably, a connecting plate is fixedly provided at the rear end of the trash can, and a sealing strip is fixedly provided on the side of the connecting plate. In the initial state, the sealing strip and the rear side of the can are in contact.

[0011] Preferably, a drain pipe is fixedly installed at the bottom of the box.

[0012] Preferably, there are two hydraulic cylinders symmetrically arranged about the center line of the housing.

[0013] The technical effects and advantages of this utility model are as follows: 1. This utility model starts the motor, which drives the cam and rotating shaft to rotate. The cam pushes the cylindrical rod, rectangular rod and box body upward. When the cam and cylindrical rod separate, the cylindrical rod, rectangular rod and box body move downward under their own weight. The bottom of the rectangular rod and rectangular groove collide. Repeating the above operation several times, the garbage wastewater falls into the bottom of the box body through the filter screen faster under the action of inertia and vibration, shortening the wastewater filtration time. This solves the problem that existing garbage conveying devices for landfills need to be left to stand for a period of time to filter the garbage wastewater before the garbage can be dumped into the landfill, resulting in a long waiting time and reducing the efficiency of the device in conveying garbage. 2. In the process of using this utility model, garbage is put into the garbage bin, and wastewater flows into the bottom of the bin through the filter screen. Since the bottom of the bin is fixedly equipped with a drain pipe, the wastewater is discharged through the wastewater drain pipe. The discharged wastewater can be transported to the wastewater treatment station for wastewater treatment, thereby achieving garbage and wastewater filtration and avoiding the problem of pungent air caused by dumping domestic garbage and wastewater into the landfill pit together. 3. After the wastewater is filtered, the hydraulic cylinder is activated to push the waste bin backward, thus pushing the dry waste inside the bin out of the opening of the container and onto the conveyor belt. The conveyor belt transports it to the landfill pit in the landfill. After the waste inside the waste bin is cleaned, the hydraulic cylinder is activated in reverse to reset the waste bin. At this time, the sealing strip and the rear side of the container are in close contact, thus ensuring the sealing of the inside of the container, preventing wastewater leakage, and improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a first-view three-dimensional structural diagram of a waste conveying device for landfills according to the present invention; Figure 2 This is a second-view three-dimensional structural diagram of a waste conveying device for landfills according to the present invention; Figure 3 This is a bottom-view three-dimensional structural diagram of the vibration component of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the vibration component of this utility model; Figure 5 This is a schematic diagram of the auxiliary component structure of this utility model.

[0015] In the diagram: 1. Base plate; 2. Support plate; 3. Rotating shaft; 4. Cam; 5. Motor; 6. Rectangular groove; 7. Rectangular rod; 8. Cylindrical rod; 9. Box body; 10. Filter screen; 11. Drain pipe; 12. Hydraulic cylinder; 13. Trash can; 14. Connecting plate; 15. Sealing strip; 16. Conveyor frame; 17. Conveyor belt. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] This utility model provides, for example Figures 1-5The waste conveying device for a landfill shown includes a base plate 1, a box 9 mounted on the top of the base plate 1 via a vibration assembly, and a filter screen 10 fixedly mounted inside the box 9.

[0018] The vibration assembly includes a support plate 2, which is fixedly mounted on the top of the base plate 1. There are two support plates 2, which are symmetrically distributed about the center line of the housing 9. A rotating shaft 3 is rotatably mounted between the two support plates 2. Cams 4 are fixedly mounted at both ends of the rotating shaft 3. A motor 5 is fixedly mounted on the top of the base plate 1 through a support seat. The output shaft of the motor 5 is fixedly connected to one of the cams 4. A rectangular groove 6 is opened inside the support plate 2. A rectangular rod 7 is slidably mounted between the two rectangular grooves 6. A cylindrical rod 8 is fixedly mounted at both ends of the rectangular rod 7. The cylindrical rod 8 and the cam 4 are in contact. The rectangular rod 7 is located directly above the rotating shaft 3. The housing 9 is fixed on the top of the rectangular rod 7.

[0019] In use, garbage is placed into the garbage bin 9, and wastewater flows into the bottom of the bin 9 through the filter screen 10. Since the bottom of the bin 9 is fixedly equipped with a drain pipe 11, the wastewater is discharged through the wastewater drain pipe 11. The discharged wastewater can be transported to a wastewater treatment plant for wastewater treatment, thereby achieving garbage and wastewater filtration and avoiding the problem of pungent air caused by dumping household garbage and wastewater into the landfill pit together.

[0020] To accelerate the filtration speed of wastewater, motor 5 is started, driving cam 4 and rotating shaft 3 to rotate. Cam 4 pushes cylindrical rod 8, rectangular rod 7 and box 9 upward. When cam 4 and cylindrical rod 8 disengage, under their own weight, cylindrical rod 8, rectangular rod 7 and box 9 move downward. Rectangular rod 7 and the bottom of rectangular groove 6 collide. This operation is repeated several times, which causes the wastewater to fall through the filter screen 10 and into the bottom of the box 9 under the action of inertia and vibration, shortening the wastewater filtration time. This solves the problem that existing landfill waste conveying devices require the waste box 9 to be left to stand for a period of time to filter the wastewater before the waste can be dumped into the landfill, resulting in a long waiting time and reducing the efficiency of the device in conveying waste.

[0021] Furthermore, the housing 9 is movably fitted between the two support plates 2, which ensures the stability of the vertical displacement of the housing 9.

[0022] Furthermore, the container 9 is provided with auxiliary components, including hydraulic cylinders 12. The hydraulic cylinders 12 are fixedly installed on the front side of the container 9. Two hydraulic cylinders 12 are symmetrically arranged about the center line of the container 9. The telescopic end of the hydraulic cylinder 12 extends into the interior of the container 9 and is fixedly connected to a garbage basket 13. The garbage basket 13 is movably attached to the inner wall of the container 9. The bottom of the garbage basket 13 is movably attached to the upper surface of the filter screen 10. An opening is provided on the rear side of the container 9 for the garbage basket 13 to move through.

[0023] Furthermore, a conveyor frame 16 is fixedly installed on the top of the base plate 1, and a conveyor belt 17 is rotatably installed inside the conveyor frame 16. The conveyor belt 17 is located behind the box body 9 and below the opening.

[0024] After the wastewater is filtered, the hydraulic cylinder 12 is activated to push the garbage bin 13 backward, thereby pushing the dry waste inside the garbage bin 13 out of the opening of the container 9 and onto the conveyor belt 17. The conveyor belt 17 transports it to the landfill pit in the landfill, improving the practicality of the device.

[0025] Furthermore, a connecting plate 14 is fixedly installed at the rear end of the garbage bin 13, and a sealing strip 15 is fixedly installed on the side of the connecting plate 14. In the initial state, the sealing strip 15 and the rear side of the box 9 are in contact. After the garbage inside the garbage bin 13 is cleaned, the hydraulic cylinder 12 is activated in reverse to drive the garbage bin 13 to reset. At this time, the sealing strip 15 and the rear side of the box 9 are in contact, thereby ensuring the sealing of the inside of the box 9 and preventing wastewater leakage.

[0026] Working Principle: During use, garbage is placed into the garbage bin 9, and wastewater flows into the bottom of the bin 9 through the filter screen 10. Since a drain pipe 11 is fixedly installed at the bottom of the bin 9, the wastewater is discharged through the drain pipe 11. The discharged wastewater can be transported to a wastewater treatment plant for treatment, thus achieving garbage and wastewater filtration. To accelerate the filtration speed, the motor 5 is started, driving the cam 4 and the rotating shaft 3 to rotate. This causes the cam 4 to push the cylindrical rod 8, the rectangular rod 7, and the bin 9 upwards. When the cam 4 disengages from the cylindrical rod 8, under its own weight, the cylindrical rod 8, the rectangular rod 7, and the bin 9 move downwards, causing the rectangular rod 7 to collide with the bottom of the rectangular groove 6. Repeat the above operation several times, so that the garbage wastewater falls into the bottom of the inner side of the box 9 more quickly through the filter screen 10 under the action of inertia and vibration, shortening the time for wastewater to be filtered out. After the garbage wastewater is filtered out, the hydraulic cylinder 12 is activated to push the garbage basket 13 to move backward, thereby pushing the dry garbage inside the garbage basket 13 out of the opening of the box 9 and falling onto the conveyor belt 17. The conveyor belt 17 transports it to the landfill pit in the landfill. After the garbage inside the garbage basket 13 is cleaned out, the hydraulic cylinder 12 is activated in reverse to drive the garbage basket 13 to reset. At this time, the sealing strip 15 and the rear side of the box 9 are in contact, thereby ensuring the sealing of the inside of the box 9 and preventing wastewater from leaking out.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A waste conveying device for landfills, comprising a base plate (1), characterized in that: A housing (9) is provided above the base plate (1) via a vibration assembly, and a filter screen (10) is fixedly installed inside the housing (9). The vibration assembly includes a support plate (2), which is fixedly mounted on the top of the base plate (1). There are two support plates (2), which are symmetrically distributed about the center line of the housing (9). A rotating shaft (3) is rotatably mounted between the two support plates (2). Cams (4) are fixedly mounted at both ends of the rotating shaft (3). A motor (5) is fixedly mounted on the top of the base plate (1) through a support seat. The output shaft of the motor (5) is fixedly connected to one of the cams (4). A rectangular groove (6) is opened inside the support plate (2). A rectangular rod (7) is slidably mounted between the two rectangular grooves (6). A cylindrical rod (8) is fixedly mounted at both ends of the rectangular rod (7). The cylindrical rod (8) and the cam (4) are movably fitted together. The rectangular rod (7) is located directly above the rotating shaft (3). The housing (9) is fixed on the top of the rectangular rod (7). The housing (9) is equipped with auxiliary components.

2. The landfill waste conveying device according to claim 1, characterized in that: The box (9) is movably fitted between the two support plates (2).

3. A landfill waste conveying device according to claim 1, characterized in that: The auxiliary component includes a hydraulic cylinder (12), which is fixedly installed on the front side of the box (9). The telescopic end of the hydraulic cylinder (12) extends into the interior of the box (9) and is fixedly connected to a garbage basket (13). The garbage basket (13) is movably attached to the inner wall of the box (9). The bottom of the garbage basket (13) is movably attached to the upper surface of the filter screen (10). An opening is provided on the rear side of the box (9) for the garbage basket (13) to move through.

4. A landfill waste conveying device according to claim 3, characterized in that: A conveyor frame (16) is fixedly installed on the top of the base plate (1), and a conveyor belt (17) is rotatably installed inside the conveyor frame (16). The conveyor belt (17) is located behind the box body (9) and below the opening.

5. A landfill waste conveying device according to claim 3, characterized in that: A connecting plate (14) is fixedly installed at the rear end of the garbage bin (13), and a sealing strip (15) is fixedly installed on the side of the connecting plate (14). In the initial state, the sealing strip (15) and the rear side of the box body (9) are in contact.

6. A landfill waste conveying device according to claim 2, characterized in that: A drain pipe (11) is fixedly installed at the bottom of the box (9).

7. A landfill waste conveying device according to claim 3, characterized in that: The hydraulic cylinders (12) are arranged symmetrically about the center line of the housing (9).

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