Sunken split compression station
By designing a sunken, split-type compression station, the problems of large footprint and high cost of traditional garbage compressors are solved, achieving efficient and low-cost garbage treatment, and suitable for compression and transfer of multiple garbage bins.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU YUNHAITIAN ENV PROTECTION TECH CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-10
AI Technical Summary
Traditional garbage compactors occupy a large area, while mobile garbage compactors are expensive, and the compaction system occupies space in the container, increasing user costs.
The sunken, split-type compression station includes a container, frame, top plate, feed inlet, tipping plate, and pit. It uses tilting cylinders and lifting components to separate and transfer the container. Combined with the compressor head and safety mechanism, it achieves efficient compression and safe transfer of waste.
It saves space, reduces equipment costs, has good sealing to prevent odor from escaping, is easy to operate, and is suitable for multiple garbage bins to share one compressor, thus reducing garbage disposal costs.
Smart Images

Figure CN224477410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste treatment equipment, specifically a sunken split compression station. Background Technology
[0002] Traditional garbage compactors are fixed and use a horizontal design to separate the unit and container, which occupies a large area. Traditional mobile garbage compactors have an integrated unit and container, requiring each container to have an independent garbage compaction system, which is costly. The compaction system also occupies space and load within the container, indirectly increasing the user's operating costs. Utility Model Content
[0003] According to an embodiment of this utility model, a sunken split-type compression station is provided to solve the problems existing in the prior art.
[0004] In a first aspect, a sunken split-type compressor station is provided.
[0005] This sunken, split-type compression station includes a container, frame, top plate, feed inlet, tipping plate, and foundation pit;
[0006] The pit is configured to accommodate the frame, which has a top plate and is rotatably connected to the flap. The frame is configured to accommodate the container, and an inlet for garbage to enter is provided above the flap.
[0007] Preferably, it also includes a tilting cylinder, the output shaft of which is rotatably connected to the tilting plate, and the cylinder body of which is rotatably connected to the frame;
[0008] When the output end of the tilting cylinder is extended, it can drive the tilting plate to tilt, so that there is an opening between the tilting plate and the frame that allows the container to enter or leave.
[0009] Preferably, it also includes a lifting assembly capable of driving the frame and the container out of the pit.
[0010] Preferably, the lifting assembly includes a hydraulic cylinder and a lifting platform, the cylinder body of the hydraulic cylinder is connected to the lifting platform, the output end of the hydraulic cylinder is connected to the bottom wall of the pit, the container is placed on the lifting platform and the lifting platform is connected to the frame.
[0011] Preferably, it also includes a compressor head, which is provided on the flap and is located below the feed inlet;
[0012] The compressor head is configured to compress the waste entering from the feed inlet before the waste enters the container.
[0013] Preferably, it also includes hooks, which are disposed on the container;
[0014] The hook is configured to connect with external transport equipment capable of traction, thereby enabling the container to be pulled into or out of the pit.
[0015] Preferably, it also includes at least two safety mechanisms, each of which includes an outer cylinder disposed inside the pit, a sliding sleeve slidably connected to the outer cylinder, a guide block, a limiting strip, a rotating plate, a supporting plane, a shaft, a torsion spring, and a through groove;
[0016] The sliding sleeve is connected to the frame, the two through slots are provided on the outer cylinder, the rotating plate is slidably connected to the through slots, the rotating plate is rotatably connected to the guide block, the guide block is connected to the shaft, the shaft is rotatably connected to the rotating plate, the torsion spring is sleeved on the shaft, and the two ends of the torsion spring are respectively connected to the shaft and the rotating plate.
[0017] Preferably, the insurance mechanism further includes a base, a limiting strip, a screw, and a connecting end;
[0018] The base is rotatably connected to the screw, the screw is threadedly connected to the guide block, the screw is rotatably connected to the outer cylinder, the connecting end is connected to the top of the screw, and the limiting strip is disposed on the inner wall of the outer cylinder and slidably connected to the guide block;
[0019] When the guide block is at its highest point under the drive of the screw, the rotating plate is in contact with the edge of the through groove by the elasticity of the torsion spring, and the supporting plane is horizontally set on the rotating plate at this time.
[0020] When the guide block is at its lowest point under the drive of the screw, the rotating plate disengages from the through slot and fully enters the outer cylinder.
[0021] One or more technical solutions provided in this application have at least the following technical effects or advantages:
[0022] This utility model provides a sunken, split-type garbage compression station. By adopting a sunken design, it saves space and ensures excellent sealing to prevent odor leakage and environmental pollution. One garbage compressor can meet the garbage compression needs of multiple garbage bins, significantly reducing costs compared to compressed garbage bins. Furthermore, the garbage compressor does not need to be moved during garbage bin transfer, indirectly reducing garbage disposal costs. Operation is simple; a single driver can complete the entire process.
[0023] It should be understood that the description in this utility model description section is not intended to limit the key or essential features of the embodiments of this utility model, nor is it intended to restrict the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description
[0024] The above and other features, advantages, and aspects of the various embodiments of the present invention will become more apparent from the accompanying drawings and the following detailed description. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein:
[0025] Figure 1 A schematic diagram of the connection structure of a sunken split compressor station according to an embodiment of the present invention is shown;
[0026] Figure 2 A schematic diagram of the hooklift truck on-site hoisting structure of the sunken split compression station according to an embodiment of the present invention is shown.
[0027] Figure 3 A schematic diagram of another hooklift truck on-site hoisting structure for a sunken split compression station according to an embodiment of the present invention is shown.
[0028] Figure 4 A three-dimensional connection structure diagram of a sunken split compression station according to an embodiment of the present invention is shown;
[0029] Figure 5 A schematic diagram of the connection structure of the safety mechanism of a sunken split compression station according to an embodiment of the present invention is shown.
[0030] Figure 6 An exploded view of the safety mechanism of a sunken split compression station according to an embodiment of the present invention is shown;
[0031] Figure 7 A partially enlarged connection structure diagram of the safety mechanism of a sunken split compression station according to an embodiment of the present invention is shown.
[0032] The attached figures are labeled as follows:
[0033] 1-Hydraulic cylinder, 10-Frame, 11-Feed inlet, 12-Hook, 2-Tilting cylinder, 3-Compressor head, 4-Container, 5-Foundation pit, 6-Lifting platform, 7-Flip plate, 8-Top plate, 9-Safety mechanism, 901-Outer cylinder, 902-Sliding sleeve, 903-Base, 904-Connecting end, 905-Screw, 906-Guide block, 907-Limit strip, 908-Turn plate, 909-Support plane, 910-Shaft, 911-Torsion spring, 913-Through groove. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0036] like Figures 1 to 7 As shown, this sunken, split-type compression station includes a container 4, a frame 10, a top plate 8, an inlet 11, a flap 7, and a pit 5. The pit 5 is configured to accommodate the frame 10, on which the top plate 8 is mounted. The top plate 8 is rotatably connected to the flap 7, and the interior of the frame 10 is used to accommodate the container 4. The inlet 11 is located above the flap 7, and is used to feed waste into the container 4.
[0037] The split compression station also includes a tilting cylinder 2, whose output shaft is rotatably connected to the tilting plate 7, and whose cylinder body is rotatably connected to the frame 10. When the piston rod of the tilting cylinder 2 extends, it can drive the tilting plate 7 to rotate, so that an opening is formed between the tilting plate 7 and the frame 10, thereby allowing the container 4 to enter or leave the pit 5.
[0038] The split compression station also includes a lifting assembly. The lifting assembly is used to drive the frame 10 and the container 4 inside it to detach from the pit 5. The lifting assembly includes a hydraulic cylinder 1 and a lifting platform 6. The cylinder body of the hydraulic cylinder 1 is connected to the lifting platform 6, and the piston rod of the hydraulic cylinder 1 is fixed to the bottom wall of the pit 5. The container 4 is placed on the lifting platform 6, and the lifting platform 6 is fixedly connected to the frame 10, so that when the hydraulic cylinder 1 extends, it drives the lifting platform 6, the frame 10, and the container 4 to rise to the ground as a whole.
[0039] A compressor head 3 is installed on the flap 7, and the compressor head 3 is located below the feed inlet 11. The compressor head 3 compresses the waste before it enters the container 4, thereby reducing the volume of the waste.
[0040] The container 4 is equipped with a hook 12, which is used to connect with external transportation equipment with traction capabilities (such as a hooklift truck) to enable the container 4 to be pulled in and out of the pit 5.
[0041] In actual use, a hooklift truck or an independent hydraulic station serves as the power system, driving four hydraulic cylinders 1 located at the bottom of the pit 5 to extend simultaneously, thereby raising the lifting platform 6 to ground level. Subsequently, the tilting cylinder 2 drives the tilting plate 7 to rotate, separating the compressor head 3 from the container 4. At this point, the hooklift truck connects to the container 4 via hook 12 and pulls the container 4 out of the pit 5 for transport to a landfill or incineration power plant.
[0042] During waste disposal, waste is fed into container 4 through inlet 11, while compressor head 3 simultaneously compresses it, effectively reducing waste volume and improving loading efficiency. Once container 4 is full, the container is replaced and transferred via the aforementioned lifting and traction process. In this process, the waste bins and compressor head are separate units, allowing the waste compressor to be used with multiple waste bins, thereby reducing equipment investment and operating costs. Furthermore, the container is fully enclosed during transfer, preventing waste scattering and odor leakage.
[0043] The sunken split compression station described in this embodiment has a compact overall structure, saves site area by utilizing the foundation pit layout, has good sealing performance, and can meet the usage requirements of municipal solid waste transfer stations.
[0044] In this embodiment, the sunken split compression station also includes at least two safety mechanisms 9, which are used to limit and protect the frame 10 and container 4 during the lifting process.
[0045] The safety mechanism 9 includes an outer cylinder 901, a sliding sleeve 902, a guide block 906, a limit strip 907, a rotating plate 908, a support plane 909, a shaft 910, a torsion spring 911, and a through groove 913.
[0046] The outer cylinder 901 is located inside the foundation pit 5. A sliding sleeve 902 is slidably connected to the outer cylinder 901 and fixedly connected to the frame 10. Two through slots 913 are formed on the outer cylinder 901, allowing the rotating plate 908 to slide along them. One end of the rotating plate 908 is rotatably connected to a guide block 906, and the other end is rotatably connected to a shaft 910, which is fixed to the outer cylinder 901. A torsion spring 911 is sleeved on the shaft 910, with its two ends connected to the shaft 910 and the rotating plate 908 respectively, providing a restoring force for the rotating plate 908.
[0047] The safety mechanism 9 also includes a base 903, a screw 905, and a connecting end 904. The base 903 is fixed to the lower part of the outer cylinder 901. The screw 905 is connected to the guide block 906 via threads, and the screw 905 can rotate at the base 903. The connecting end 904 is located at the top of the screw 905 and is used to apply driving force to the screw 905, which can be done manually or through an actuator such as a motor. This allows the guide block 906 to move vertically up and down along the inner wall of the outer cylinder 901. A limiting strip 907 is provided on the inner wall of the outer cylinder 901. The limiting strip 907 slides with the guide block 906 to limit the movement trajectory of the guide block 906.
[0048] When the guide block 906 is at the highest position of the outer cylinder 901 driven by the screw 905, the rotating plate 908 is pressed against the edge of the through groove 913 under the action of the torsion spring 911. At this time, the rotating plate 908 is in a horizontal state, and its supporting plane 909 is in contact with the sliding sleeve 902, thereby providing support and limiting function for the frame 10.
[0049] When the guide block 906 is at its lowest point under the drive of the screw 905, the rotating plate 908 disengages from the through groove 913 and fully enters the outer cylinder 901. At this time, the support plane 909 no longer contacts the sliding sleeve 902, and the frame 10 and container 4 can be raised and lowered normally under the drive of the hydraulic cylinder 1.
[0050] In actual use, when the lifting platform 6 lifts the frame 10 and container 4, the safety mechanism 9 activates when the guide block 906 is at its highest point. The support plane 909 of the rotating plate 908 supports the sliding sleeve 902, thus mechanically limiting the frame 10 and preventing it from sliding down unexpectedly in the event of hydraulic system failure. When it is necessary to lower the frame 10 to the pit 5, the screw 905 drives the guide block 906 to descend, and the rotating plate 908 then enters the outer cylinder 901, releasing the limit and allowing the frame 10 to fall back into the pit 5 normally.
[0051] By setting up the aforementioned safety mechanism 9, the frame 10 and container 4 can be prevented from falling suddenly in the event of hydraulic cylinder failure or sudden power outage during lifting, thereby improving the safety and reliability of the overall device.
[0052] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A sunken split-type compressor station, characterized in that, Includes container (4), frame (10), top plate (8), feed inlet (11), flap (7) and foundation pit (5); The pit (5) is configured to accommodate the frame (10), the frame (10) is provided with a top plate (8) and is rotatably connected to the flap (7), the frame (10) is configured to accommodate the container (4), and an inlet (11) is provided above the flap (7) to allow garbage to enter.
2. The sunken split compressor station according to claim 1, characterized in that, It also includes a tilting cylinder (2), the output shaft of which is rotatably connected to the flip plate (7), and the cylinder body of which is rotatably connected to the frame (10); When the output end of the tilting cylinder (2) is extended, it can drive the tilting plate (7) to tilt, so that there is an opening between the tilting plate (7) and the frame (10) that allows the container (4) to enter or leave.
3. The sunken split compressor station according to claim 1, characterized in that, It also includes a lifting assembly capable of driving the frame (10) and the container (4) out of the pit (5).
4. The sunken split compressor station according to claim 3, characterized in that, The lifting assembly includes a hydraulic cylinder (1) and a lifting platform (6). The cylinder body of the hydraulic cylinder (1) is connected to the lifting platform (6). The output end of the hydraulic cylinder (1) is connected to the bottom wall of the pit (5). The container (4) is placed on the lifting platform (6) and the lifting platform (6) is connected to the frame (10).
5. The sunken split compressor station according to claim 1, characterized in that, It also includes a compressor head (3), which is provided on the flap (7) and is located below the feed inlet (11); The compressor head (3) is configured to compress the waste entering from the feed inlet (11) before the waste enters the container (4).
6. The sunken split compressor station according to claim 1, characterized in that, It also includes hooks (12) provided on the container (4); The hook (12) is configured to connect with external transport equipment with traction capabilities to enable the traction of the container (4) into or out of the pit (5).
7. The sunken split compressor station according to claim 1, characterized in that, It also includes at least two safety mechanisms (9), each of which includes an outer cylinder (901) disposed inside the pit (5), a sliding sleeve (902) slidably connected to the outer cylinder (901), a guide block (906), a limiting strip (907), a rotating plate (908), a supporting plane (909), a shaft (910), a torsion spring (911), and a through groove (913); The sliding sleeve (902) is connected to the frame (10), the two through slots (913) are provided on the outer cylinder (901), the rotating plate (908) is slidably connected to the through slots (913), the rotating plate (908) is rotatably connected to the guide block (906), the guide block (906) is connected to the shaft (910), the shaft (910) is rotatably connected to the rotating plate (908), the torsion spring (911) is sleeved on the shaft (910), and the two ends of the torsion spring (911) are respectively connected to the shaft (910) and the rotating plate (908).
8. The sunken split compressor station according to claim 7, characterized in that, The insurance mechanism (9) also includes a base (903), a limiting strip (907), a screw (905), and a connecting end (904); The base (903) is rotatably connected to the screw (905), the screw (905) is threadedly connected to the guide block (906), the screw (905) is rotatably connected to the outer cylinder (901), the connecting end (904) is connected to the top of the screw (905), and the limiting strip (907) is provided on the inner wall of the outer cylinder (901) and slidably connected to the guide block (906). When the guide block (906) is at its highest point under the drive of the screw (905), the rotating plate (908) is elastically attached to the edge of the through groove (913) by the torsion spring (911), and the supporting plane (909) is horizontally set on the rotating plate (908). When the guide block (906) is at its lowest point under the drive of the screw (905), the rotating plate (908) disengages from the through groove (913) and fully enters the outer cylinder (901).