Upper cover mechanism of buried garbage compression equipment

Abstract

The utility model belongs to the field of buried garbage compression, particularly relates to an upper cover mechanism of buried garbage compression equipment, and provides the following scheme aiming at the problems that a turnover structure in the prior art is easy to corrode and the safety is influenced by methane: the upper cover mechanism comprises a buried garbage compression equipment main body; the connecting ring frame is in bolted connection with the top of the buried garbage compression equipment main body; the number of the sliding rail strips is two, and the two sliding rail strips are connected to the top of the connecting ring frame through bolts; the sealing cover is connected to the surfaces of the two sliding rail strips in a sliding manner; the translation assembly comprises a chain, a small chain wheel, a large bevel gear, a small bevel gear, a rotating shaft and a transmission gear, the situation that the electric cylinder mechanism, the transmission gear and other structures are located at the top of the sealing cover can be avoided, contact with the bacterial humid environment is reduced, and corrosion can be reduced; and redundant biogas and the like in the buried garbage compression equipment can be exhausted through the exhaust mechanism, so that potential safety hazards are reduced.

Description

Technical Field

[0001] This utility model relates to the field of underground waste compression technology, and in particular to an upper cover mechanism for an underground waste compression device. Background Technology

[0002] Underground waste compactor refers to a type of waste compactor whose main structure is located underground. Unlike mobile waste compactors placed on the ground, which process waste above ground, underground waste compactors operate entirely underground and in a closed system during both waste dumping and compaction. When the container is full, a lifting mechanism raises the compactor above ground. For example, Chinese patent document CN220641225U discloses an underground waste compactor.

[0003] However, the flip-top structure of the top cover of the above-mentioned technical solution is located inside the underground waste compactor. The interior of the underground waste compactor is in a humid environment with many bacteria, which can easily cause corrosion to the structure. Moreover, the reproduction of bacteria inside the underground waste compactor will produce a large amount of biogas, which poses certain safety hazards. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the susceptibility of the flip-over structure to corrosion and the safety risks posed by biogas, by proposing a cover mechanism for a buried waste compression device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cover mechanism for an underground waste compression device, comprising:

[0007] Main body of underground waste compression equipment;

[0008] The connecting ring frame is bolted to the top of the underground waste compression equipment body;

[0009] The slide rails are provided in two parts, and both slide rails are bolted to the top of the connecting ring frame;

[0010] A sealing cover is slidably connected to the surfaces of two slide rails.

[0011] The translation assembly includes a chain, a small sprocket, a large bevel gear, a small bevel gear, a rotating shaft, and transmission gears. The inner side of the chain meshes with the teeth of the small sprocket, the bottom of the small sprocket is keyed to the top of the large bevel gear, the teeth of the large bevel gear mesh with the teeth of the small bevel gear, the axis of the small bevel gear is keyed to the surface of the rotating shaft, and there are two transmission gears. The axes of the two transmission gears are keyed to both ends of the rotating shaft, and the teeth of the transmission gears mesh with the teeth on the top of the slide rail.

[0012] The exhaust mechanism is connected to the sealing cover;

[0013] The electric cylinder mechanism, which meshes with the chain and drives the sealing cover to move horizontally, is located on top of the sealing cover. This avoids the electric cylinder mechanism and transmission gears being located on top of the sealing cover, reducing contact with bacteria and humid environments, thus reducing corrosion. Furthermore, the exhaust mechanism can discharge excess biogas and other gases from inside the underground waste compactor, reducing safety hazards.

[0014] In a preferred embodiment of this utility model, the electric cylinder mechanism includes an electric push cylinder, a hinged rod, and a large sprocket. The output end of the electric push cylinder is hinged to the right end of the hinged rod, and the left end of the hinged rod is hinged to the top of the large sprocket. The teeth of the large sprocket mesh with the right side of the inner side of the chain. The electric push cylinder is powered on and controlled by a controller. The electric push cylinder can drive the hinged rod to move. The connection between the hinged rod and the large sprocket is an eccentric structure. The hinged rod can drive the large sprocket to rotate, the large sprocket can drive the chain to rotate, and the chain can drive the small sprocket to rotate. The radius of the large sprocket is more than ten times the radius of the small sprocket, thus producing an acceleration effect on the small sprocket.

[0015] In a preferred embodiment of this utility model, the bottom of the electric push cylinder is bolted to the top of the sealing cover, the shaft of the large sprocket is rotatably connected to the middle of the top of the sealing cover, the electric push cylinder is fixed by the sealing cover, which facilitates the electric push cylinder to drive the hinge rod to move, and the large sprocket is rotatably set with the sealing cover through the bearing to ensure the smoothness of the rotation of the large sprocket.

[0016] As a preferred embodiment of this utility model, the exhaust mechanism includes an exhaust pipe, a filter cylinder, an exhaust fan, and a protective cover. The center of the top of the sealing cover is connected to the bottom of the exhaust pipe. The bottom of the exhaust pipe is engaged with the surface of the filter cylinder, and the top of the exhaust pipe is engaged with the surface of the exhaust fan. The thread at the bottom of the protective cover is threaded with the thread at the top of the exhaust pipe. When the power supply to the exhaust fan is turned on, the exhaust fan can generate upward suction inside the exhaust pipe during rotation. The biogas and other gases inside the underground waste compression equipment pass through the filter cylinder, and the filter material inside the filter cylinder adsorbs the harmful gases. The purified waste gas is discharged through the holes in the protective cover.

[0017] In a preferred embodiment of this utility model, the exhaust fan is located at the top of the filter cylinder, and the filter cylinder is filled with filter material. The suction force generated by the exhaust fan allows the filter cylinder to purify the exhaust gas.

[0018] In a preferred embodiment of this utility model, the shaft at the bottom of the large bevel gear is rotatably connected to the top of the sealing cover, and both ends of the rotating shaft are rotatably sleeved with the left side of the top of the sealing cover. The large bevel gear is rotatably set with the sealing cover through bearings to ensure the smoothness of the rotation of the large bevel gear. The rotating shaft is rotatably set with the sealing cover through bearings to facilitate the rotation of the rotating shaft.

[0019] Beneficial effects:

[0020] 1. The electric cylinder mechanism can drive the chain to rotate, the chain can drive the small sprocket to rotate, the small sprocket can drive the large bevel gear to rotate, the large bevel gear can drive the small bevel gear to rotate, the small bevel gear can drive the rotating shaft to rotate, the rotating shaft can drive the transmission gear to rotate, and the transmission gear can drive the sealing cover to move horizontally on the top of the slide rail.

[0021] 2. The exhaust fan can generate suction inside the exhaust pipe, and other waste inside the underground waste compression equipment is discharged upwards after being filtered by the filter cartridge;

[0022] In this invention, the structure that drives the sealing cover to move horizontally is located on top of the sealing cover. This avoids the electric cylinder mechanism and transmission gears being located on top of the sealing cover, reducing contact with bacteria and humid environments, thus reducing corrosion. Furthermore, the exhaust mechanism can discharge excess biogas and other substances from the underground waste compression equipment, reducing safety hazards. Attached Figure Description

[0023] Figure 1 This is a perspective view of the entire utility model;

[0024] Figure 2 This is a perspective view of the transmission gear of this utility model;

[0025] Figure 3 This is a perspective view of the chain of this utility model;

[0026] Figure 4 This is a perspective view of the exhaust mechanism of this utility model.

[0027] In the diagram: 1. Main body of the underground waste compactor; 2. Connecting ring frame; 3. Slide rail; 4. Sealing cover; 5. Electric pusher cylinder; 6. Hinge rod; 7. Large sprocket; 8. Chain; 9. Small sprocket; 10. Large bevel gear; 11. Small bevel gear; 12. Shaft; 13. Transmission gear; 14. Exhaust pipe; 15. Filter cartridge; 16. Exhaust fan; 17. Protective cover. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example

[0030] Reference Figures 1-4 A cover mechanism for an underground waste compression device, comprising:

[0031] 1. Main body of underground waste compression equipment;

[0032] Connecting frame 2 is bolted to the top of the underground waste compression equipment body 1;

[0033] There are two slide rails 3, and both slide rails 3 are bolted to the top of the connecting ring frame 2;

[0034] Sealing cover 4 is slidably connected to the surfaces of the two slide rails 3;

[0035] The translation assembly includes a chain 8, a small sprocket 9, a large bevel gear 10, a small bevel gear 11, a rotating shaft 12, and a transmission gear 13. The inner side of the chain 8 meshes with the teeth of the small sprocket 9, the bottom of the small sprocket 9 is keyed to the top of the large bevel gear 10, the teeth of the large bevel gear 10 mesh with the teeth of the small bevel gear 11, the axis of the small bevel gear 11 is keyed to the surface of the rotating shaft 12, and there are two transmission gears 13. The axes of the two transmission gears 13 are keyed to both ends of the rotating shaft 12, and the teeth of the transmission gears 13 mesh with the teeth on the top of the slide rail 3.

[0036] The exhaust mechanism is connected to the sealing cover 4;

[0037] The electric cylinder mechanism meshes with the chain 8.

[0038] With the above structure, the structure that drives the sealing cover 4 to move is located on top of the sealing cover 4, which can avoid the electric cylinder mechanism and transmission gear 13 and other structures being located on top of the sealing cover 4, reducing contact with bacteria and humid environment, reducing corrosion, and the exhaust mechanism can discharge excess biogas and other substances inside the main body 1 of the underground garbage compression equipment, reducing safety hazards.

[0039] Please see Figure 3 The electric cylinder mechanism includes an electric push cylinder 5, a hinge rod 6, and a large sprocket 7. The output end of the electric push cylinder 5 is hinged to the right end of the hinge rod 6, and the left end of the hinge rod 6 is hinged to the top of the large sprocket 7. The teeth of the large sprocket 7 mesh with the right side of the inner side of the chain 8. When the power supply to the electric push cylinder 5 is turned on, the electric push cylinder 5 is controlled by a controller. The electric push cylinder 5 can drive the hinge rod 6 to move. The connection between the hinge rod 6 and the large sprocket 7 is an eccentric structure. The hinge rod 6 can drive the large sprocket 7 to rotate, the large sprocket 7 can drive the chain 8 to rotate, and the chain 8 can drive the small sprocket 9 to rotate. The radius of the large sprocket 7 is more than ten times the radius of the small sprocket 9, so it can produce an acceleration effect on the small sprocket 9.

[0040] Please see Figure 1 The bottom of the electric push cylinder 5 is bolted to the top of the sealing cover 4. The shaft of the large sprocket 7 is rotatably connected to the middle of the top of the sealing cover 4. The electric push cylinder 5 is fixed by the sealing cover 4, which facilitates the electric push cylinder 5 to drive the hinge rod 6 to move. The large sprocket 7 is rotatably set with the sealing cover 4 through the bearing to ensure the smooth rotation of the large sprocket 7.

[0041] Please see Figure 4 The exhaust mechanism includes an exhaust pipe 14, a filter cylinder 15, an exhaust fan 16, and a protective cover 17. The center of the top of the sealing cover 4 is connected to the bottom of the exhaust pipe 14. The bottom of the inside of the exhaust pipe 14 is engaged with the surface of the filter cylinder 15. The top of the inside of the exhaust pipe 14 is engaged with the surface of the exhaust fan 16. The thread at the bottom of the protective cover 17 is threaded to the top of the exhaust pipe 14. When the power supply to the exhaust fan 16 is turned on, the exhaust fan 16 can generate upward suction inside the exhaust pipe 14 during rotation. The biogas and other gases inside the main body 1 of the underground garbage compression equipment pass through the filter cylinder 15. The filter material inside the filter cylinder 15 adsorbs the harmful gases. The purified exhaust gas is discharged through the holes of the protective cover 17.

[0042] Please see Figure 4 The exhaust fan 16 is located at the top of the filter cartridge 15. The filter cartridge 15 contains filter material. The suction generated by the exhaust fan 16 allows the filter cartridge 15 to purify the exhaust gas.

[0043] Please see Figure 1 The bottom of the large bevel gear 10 is rotatably connected to the top of the sealing cover 4. Both ends of the rotating shaft 12 are rotatably sleeved with the left side of the top of the sealing cover 4. The large bevel gear 10 is rotatably set with the sealing cover 4 through the bearing to ensure the smooth rotation of the large bevel gear 10. The rotating shaft 12 is rotatably set with the sealing cover 4 through the bearing to facilitate the rotation of the rotating shaft 12.

[0044] It should be noted that the specific model of electric push cylinder 5 and exhaust fan 16 used shall be selected by those skilled in the art. Furthermore, the electric push cylinder 5 and exhaust fan 16 mentioned above are all existing technologies and will not be elaborated upon in this solution.

[0045] The main body 1 of the underground garbage compression equipment adopts existing technology and can use the garbage compression structure of the patent with application number 202322312016.3.

[0046] The operating steps of this utility model are as follows: The main body 1 of the underground garbage compression device is mainly set below ground. The top of the connecting frame 2 is flush with the ground. The movement of the sealing cover 4 can be supported by the ground. When it needs to be opened, the power supply of the electric push cylinder 5 is turned on. The electric push cylinder 5 is controlled by a controller. The electric push cylinder 5 can drive the hinge rod 6 to move. The connection between the hinge rod 6 and the large sprocket 7 is an eccentric structure. The hinge rod 6 can drive the large sprocket 7 to rotate. The large sprocket 7 can drive the chain 8 to rotate. The chain 8 can drive the small sprocket 9 to rotate. The radius of the large sprocket 7 is more than ten times the radius of the small sprocket 9, so it can produce an acceleration effect on the small sprocket 9. The small sprocket 9 can drive the large bevel gear 10 to rotate. The large bevel gear 10 can drive the small bevel gear 10 to rotate. When wheel 11 rotates, the size of the large bevel gear 10 is more than ten times that of the small bevel gear 11, which can accelerate the small bevel gear 11. The small bevel gear 11 can drive the rotating shaft 12 to rotate, the rotating shaft 12 can drive the transmission gear 13 to rotate, and the transmission gear 13 can drive the sealing cover 4 to move to the right on the top of the slide rail 3. When there is a lot of biogas inside the main body 1 of the underground garbage compression equipment, the power supply of the exhaust fan 16 is turned on. During the rotation of the exhaust fan 16, it can generate upward suction inside the exhaust pipe 14. The biogas and other gases inside the main body 1 of the underground garbage compression equipment pass through the filter cylinder 15. The filter material inside the filter cylinder 15 adsorbs the harmful gases. The purified exhaust gas is discharged through the holes of the protective cover 17.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cover mechanism for an underground waste compression device, characterized in that, include The main body of the underground waste compression equipment (1); Connecting ring frame (2), the connecting ring frame (2) is bolted to the top of the underground waste compression equipment body (1); Slide rail (3), there are two slide rails (3), both slide rails (3) are bolted to the top of the connecting ring frame (2); The sealing cover (4) is slidably connected to the surfaces of the two slide rails (3); The translation assembly includes a chain (8), a small sprocket (9), a large bevel gear (10), a small bevel gear (11), a rotating shaft (12), and a transmission gear (13). The inner side of the chain (8) meshes with the teeth of the small sprocket (9). The bottom of the small sprocket (9) is keyed to the top of the large bevel gear (10). The teeth of the large bevel gear (10) mesh with the teeth of the small bevel gear (11). The center of the small bevel gear (11) is keyed to the surface of the rotating shaft (12). There are two transmission gears (13). The centers of the two transmission gears (13) are keyed to both ends of the rotating shaft (12). The teeth of the transmission gears (13) mesh with the teeth at the top of the slide rail (3). The exhaust mechanism is connected to the sealing cover (4); Electric cylinder mechanism, which meshes with chain (8).

2. The cover mechanism of a buried waste compression device according to claim 1, characterized in that, The electric cylinder mechanism includes an electric push cylinder (5), a hinge rod (6), and a large sprocket (7). The output end of the electric push cylinder (5) is hinged to the right end of the hinge rod (6), and the left end of the hinge rod (6) is hinged to the top of the large sprocket (7). The teeth of the large sprocket (7) mesh with the right side of the inner side of the chain (8).

3. The cover mechanism of a buried waste compression device according to claim 2, characterized in that, The bottom of the electric push cylinder (5) is bolted to the top of the sealing cover (4), and the shaft of the large sprocket (7) is rotatably connected to the middle of the top of the sealing cover (4).

4. The upper cover mechanism of a buried waste compression device according to claim 1, characterized in that, The exhaust mechanism includes an exhaust pipe (14), a filter cylinder (15), an exhaust fan (16), and a protective cover (17). The center of the top of the sealing cover (4) is connected to the bottom of the exhaust pipe (14). The bottom of the inside of the exhaust pipe (14) is engaged with the surface of the filter cylinder (15). The top of the inside of the exhaust pipe (14) is engaged with the surface of the exhaust fan (16). The thread at the bottom of the protective cover (17) is threaded to the top of the exhaust pipe (14).

5. The cover mechanism of a buried waste compression device according to claim 4, characterized in that, The exhaust fan (16) is located at the top of the filter cylinder (15), and the filter cylinder (15) is filled with filter material.

6. The cover mechanism of a buried waste compression device according to claim 1, characterized in that, The bottom of the large bevel gear (10) is rotatably connected to the top of the sealing cover (4), and both ends of the rotating shaft (12) are rotatably sleeved with the left side of the top of the sealing cover (4).

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