Garbage compression station
By using a lateral horizontal docking mechanism between the detachable conversion door and the unloading door, the problems of poor sealing and maintenance in underground waste compression stations have been solved, achieving airtightness and space optimization of the waste bins, and reducing maintenance costs and difficulties.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUADA (FUJIAN LONGYAN) ENVIRONMENTAL SANITATION TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-12
AI Technical Summary
The gate structure of existing underground waste compression stations results in poor sealing, making it easy for waste to get trapped, causing leakage and odor diffusion. In addition, the lifting components are prone to corrosion and wear, resulting in high maintenance costs, large space occupation, and high maintenance difficulty.
The system employs a detachable switching gate and unloading gate combined with a horizontal docking mechanism. Through the detachable connection between the compression pusher and the switching gate, the garbage bin is sealed and compressed, avoiding the entrapment problem of traditional lifting gates and simplifying the maintenance process.
It effectively prevents garbage leakage and odor spread inside the trash can, reduces maintenance costs and difficulty, and saves equipment installation space.
Smart Images
Figure CN224225838U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste treatment equipment technology, specifically to a waste compression station. Background Technology
[0002] A waste compression station is a facility used for the centralized collection, compression, and transfer of municipal solid waste. Equipped with specialized waste compression equipment, it compresses loose waste to reduce its volume and improve transportation efficiency. Most existing underground waste compression stations have the compression containers located beneath the station. After the waste is compressed, an outrigger removes the container, replaces it with an empty one, and then transports the container to a transfer station where the waste is emptied.
[0003] Existing underground waste compression stations require the gate on the rear door of the waste compression container to be opened before the pusher can push the waste into the container. Currently, underground waste compression stations generally use a vertical lifting gate structure, which has the following significant drawbacks:
[0004] Sealing and cleaning issues: When compression is complete, the gate descends and closes, making it easy for garbage to get stuck at the bottom of the gate, resulting in poor sealing, sewage leakage and odor diffusion. In addition, the lifting components (such as guide rails and pulleys) are corroded and worn by garbage over a long period of time, requiring regular replacement and maintenance, which increases maintenance costs. The maintenance space is small, which increases the difficulty of manual operation and is time-consuming and labor-intensive.
[0005] Structural limitations: The structure is complex, requires space for vertical lifting, occupies a large area, and requires a large vertical space for vertical lifting, especially when laid underground due to the depth of the foundation pit. Utility Model Content
[0006] Therefore, a new type of waste compression station is needed to address the current problem of existing waste compression stations that use a lifting mechanism to open or close the gate. This lifting method, when compression is complete, causes the gate to descend and close, making it easy for waste to get trapped at the bottom, resulting in a poor seal after closure, leading to leakage and odor spread. Furthermore, the lifting mechanism and other components are subject to corrosion and friction from waste over a long period, resulting in rapid wear and tear and requiring regular replacement and maintenance, increasing maintenance costs. The limited maintenance space also increases the difficulty of manual operation, making it time-consuming and labor-intensive. Additionally, the need to reserve space for vertical lifting presents significant technical challenges.
[0007] To achieve the above objectives, the inventors provide a waste compression station, comprising:
[0008] A garbage bin, wherein the garbage bin is provided with a discharge door, the discharge door is hinged to the garbage bin, and the discharge door is provided with a push port;
[0009] A switching door is provided on the unloading door, and the switching door is detachably connected to the unloading door to open or close the push port;
[0010] A compression mechanism is provided on one side of the garbage bin. The compression mechanism includes a compression drive component and a compression push head. The compression drive component is connected to the compression push head and is used to drive the compression push head to move back and forth; or the compression drive component is used to drive the compression push head and the switching door to move back and forth.
[0011] A first docking mechanism is disposed on the compression pusher;
[0012] The system includes a second docking mechanism, which is disposed on the conversion door and detachably connected to the unloading door. The second docking mechanism is used to dock with or detach from the unloading door. The first docking mechanism is detachably connected to the second docking mechanism and the conversion door. The first docking mechanism is used to dock with or detach from the second docking mechanism and the conversion door.
[0013] As a preferred structure of this utility model, the first docking mechanism includes at least two docking hooks, two docking drive components, and two push-pull latches.
[0014] At least two of the docking hooks are arranged laterally at intervals, one end of each of the at least two docking hooks is connected to the compression push head, and the other end of each of the at least two docking hooks is located outside the compression push head;
[0015] The two docking drive components are arranged laterally at intervals, and the two push-pull latches are respectively connected to the two docking drive components. The two docking drive components are used to drive the two push-pull latches to push and pull in different directions laterally.
[0016] As a preferred structure of this utility model, the second docking mechanism includes two docking pin assemblies, which are arranged laterally at intervals. The two docking pin assemblies are respectively disposed on the inner side of the switching door and on the switching door. The two push-pull latches are respectively detachably connected to the two docking pin assemblies.
[0017] Each of the two docking pin assemblies is provided with a locking component on its top, which is used to lift up the docking hook so that the docking hook is disengaged from the switching door;
[0018] The conversion door is provided with at least two docking interfaces, and the positions of the at least two docking interfaces correspond to the positions of the at least two docking hooks.
[0019] As a preferred structure of this utility model, at least two of the docking hooks are provided with hook heads at their other ends.
[0020] As a preferred structure of this utility model, the mating pin assembly includes a connecting plate and two pins. The two pins are arranged opposite to each other at intervals. The two pins are fixedly connected to the connecting plate or integrally formed. The connecting plate is provided with a first through hole.
[0021] The conversion door is provided with multiple second through holes, and the unloading door is provided with multiple third through holes. The two pins pass through or out of the multiple second through holes and the multiple third through holes and are detachably connected to the unloading door.
[0022] As a preferred structure of this utility model, the locking component is a locking block, which is fixedly connected to or integrally formed with the docking pin assembly, and the end of the locking block near the docking hook is a downwardly inclined end face.
[0023] As a preferred structure of this utility model, the shape of the locking component is a right-angled trapezoidal quadrangular prism.
[0024] As a preferred structure of this utility model, a plurality of squeezing components are provided on the side of the conversion door that contacts the waste. The plurality of squeezing components are respectively arranged at intervals on the conversion door, and the squeezing components are fixedly connected to the conversion door or integrally formed therefrom.
[0025] As a preferred structure of this utility model, the compression mechanism further includes a shock-absorbing component, which is disposed on the side of the compression pusher that contacts the conversion door, and the shock-absorbing component is connected to the compression pusher.
[0026] As a preferred structure of this utility model, the waste compression station further includes a detection mechanism and a control mechanism. The detection mechanism is disposed on the compression pusher and is electrically connected to the control mechanism. The control mechanism is electrically connected to the compression drive component. The detection mechanism is used to detect the moving distance of the compression pusher, and the control mechanism is used to receive and process the detection signal of the detection mechanism and control the start and stop of the compression drive component.
[0027] Unlike existing technologies, the beneficial effects of the above technical solution are as follows: In the waste compression station of this utility model, when the waste bin is being transferred, the unloading door is closed, and the switching door is connected to the unloading door to seal the pushing port, thus forming a sealed space in the waste bin and preventing waste leakage or overflow. When waste needs to be compressed, the compression drive component pushes the compression pusher head forward in the horizontal direction, so that the first docking mechanism on the compression pusher head connects with the switching door and the second docking mechanism. The second docking mechanism disengages from the unloading door, causing the switching door to detach from the unloading door. At this time, the switching door is docked with the compression pusher head. Then, the compression drive component pushes the compression pusher head and the switching door back and forth in the horizontal direction, pushing the waste from the pushing port into the waste bin and compressing the waste. After compression, the compression drive component pushes the compression pusher head and the compression pusher head forward in the horizontal direction to the pushing port. At this time, the second docking mechanism is connected with the unloading door to seal the pushing port, and at the same time, the first docking mechanism on the compression pusher head disengages from the switching door and the second docking mechanism. The waste compression station of this utility model, through the detachable connection of the switching door and the unloading door, and the cooperation of the first docking mechanism and the second docking mechanism, horizontally connects or disconnects the switching door and the unloading door, opening or closing the push port. This avoids or reduces the phenomenon of waste being trapped at the bottom after the traditional lifting gate descends, effectively preventing sewage leakage and odor diffusion, and preventing secondary pollution. At the same time, the detachable design of the switching door and the unloading door allows for maintenance only by disassembling the switching door for cleaning or replacement, greatly simplifying the maintenance process and reducing maintenance costs and difficulty. Furthermore, no vertical lifting space is required, resulting in a compact structure and saving equipment installation space.
[0028] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description
[0029] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.
[0030] In the accompanying drawings of the instruction manual:
[0031] Figure 1 This is a front view of the waste compression station described in the specific implementation method;
[0032] Figure 2 This is a cross-sectional view of the waste compression station described in the specific embodiment;
[0033] Figure 3This is one of the structural schematic diagrams showing the connection between the compression pusher and the conversion door in a specific implementation embodiment;
[0034] Figure 4 This is the second schematic diagram of the structure connecting the compression pusher and the conversion door in a specific implementation method;
[0035] Figure 5 This is a top view showing the compression pusher docking with the conversion door in a specific embodiment.
[0036] Figure 6 This is a side view of the compression pusher docking with the conversion door in a specific embodiment.
[0037] Figure 7 This is a partial structural diagram of the second docking mechanism and the conversion door in a specific implementation method;
[0038] Figure 8 This is a schematic diagram of the structure of the first docking mechanism and the compression pusher in a specific implementation method;
[0039] Figure 9 This is a circuit connection diagram of the waste compression station described in a specific implementation.
[0040] The reference numerals used in the above figures are explained as follows:
[0041] 1. Trash can,
[0042] 11. Unloading gate,
[0043] 111. Third through hole,
[0044] 2. Transfer door,
[0045] 21. Regarding the interface,
[0046] 22. Second through hole,
[0047] 23. Extrusion components,
[0048] 3. Compression mechanism,
[0049] 31. Compression box
[0050] 32. Compression drive component,
[0051] 33. Compression pusher,
[0052] 34. Vibration damping components
[0053] 4. The first liaison agency,
[0054] 41. Connecting hook,
[0055] 411. Hook head,
[0056] 42. Dock drive components,
[0057] 43. Push-pull latch,
[0058] 5. Second docking mechanism,
[0059] 51. Connecting pin assembly,
[0060] 511. Connecting plate,
[0061] 512, First through hole,
[0062] 513. Pin,
[0063] 52. Locking components,
[0064] 6. Testing institutions,
[0065] 7. Control mechanism. Detailed Implementation
[0066] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.
[0067] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0068] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0069] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.
[0070] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.
[0071] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.
[0072] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.
[0073] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. These expressions are only for the convenience of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. Furthermore, in this context, it should be understood that when it is mentioned that an element is connected "on" or "below" another element, it can be directly connected not only to the other element "on" or "below," but also indirectly connected to the other element "on" or "below" through an intermediate element.
[0074] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.
[0075] Please see Figures 1 to 9 This embodiment relates to a waste compression station, which is a ground-mounted waste compression station, and includes:
[0076] Waste bin 1 is used to store waste. A discharge door 11 is provided at the rear end of the waste bin 1. One side of the discharge door 11 is hinged to the top of the waste bin 1. This hinged connection allows the discharge door 11 to rotate around the hinge point, making it easy to open during waste transfer and discharge the compressed waste. The discharge door 11 has a push port, providing a channel for the compression pusher 33 to push the waste into the waste bin 1 for storage. In this embodiment, the waste bin 1 has both the feeding and discharging functions on the same side. Feeding occurs through the push port, and discharging occurs through the discharge door 11. Unlike existing waste bins with front and rear doors, this embodiment only has a discharge door 11 at the rear end of the bin, simplifying the structure, optimizing space, enhancing sealing, and reducing the risk of waste leakage.
[0077] A switching door 2 is installed on the unloading door 11 and is detachably connected to the unloading door 11 to open or close the pusher opening. During waste compression, the switching door 2 separates from the unloading door 11 and connects to the compression pusher 33, allowing it to compress waste into the waste bin 1. During waste transfer, the switching door 2 separates from the compression pusher 33 and connects to the unloading door 11, sealing the unloading door 11.
[0078] A compression mechanism 3 is disposed on one side of the tail end of the garbage bin 1. The compression mechanism 3 includes a compression box 31, a compression drive component 32, and a compression pusher 33. The compression box 31 is disposed on one side of the tail end of the garbage bin 1. The compression drive component 32 and the compression pusher 33 are respectively disposed inside the compression box 31. The top of the compression box 31 has a feed inlet, through which garbage enters the compression box 31. The side of the compression box 31 has a discharge outlet, through which garbage enters the pusher inlet and finally enters the garbage bin 1. The compression drive component 32 is connected to the compression pusher 33 and is used to drive the compression pusher 33 to move back and forth. The compression drive component 32 provides power to push the compression pusher 33 to move back and forth. Alternatively, when the compression pusher 33 is connected to the conversion door 2, the compression drive component 32 drives the compression pusher 33 and the conversion door 2 to move back and forth; the compression drive component 32 provides power so that the compression pusher 33 and the conversion door 2 can compress the garbage into the garbage bin 1. In this embodiment, the compression drive component 32 is a compression cylinder and corresponding oil pipes, control valve groups, etc. A pneumatic cylinder or an electric cylinder can also be used to replace the compression cylinder.
[0079] The first docking mechanism 4 is disposed on the compression pusher 33; the first docking mechanism 4 is used to achieve detachable connection with the second docking mechanism 5 and the conversion door 2, thereby realizing the docking and separation of the compression pusher 33 and the conversion door 2.
[0080] A second docking mechanism 5 is provided, which is disposed on the conversion door 2 and detachably connected to the unloading door 11. The second docking mechanism 5 is used to dock with or detach from the unloading door 11 to achieve docking or detachment between the conversion door 2 and the unloading door 11. A first docking mechanism 4 is detachably connected to the second docking mechanism 5 and the conversion door 2. The first docking mechanism 4 is used to dock with or detach from the second docking mechanism 5 and the conversion door 2 to achieve docking or detachment between the compression pusher 33 and the conversion door 2. The first docking mechanism 4 and the second docking mechanism 5 cooperate with each other to achieve separation of the conversion door 2 from the unloading door 11 and docking of the conversion door 2 with the compression pusher 33; or to achieve separation of the conversion door 2 from the compression pusher 33 and docking of the conversion door 2 with the unloading door 11.
[0081] Specifically, in the waste compression station of this embodiment, when waste bin 1 is being transferred, the unloading door 11 is closed, and the switching door 2 is connected to the unloading door 11 to seal the pushing port, thus forming a sealed space in waste bin 1 to prevent waste leakage or overflow. When waste needs to be compressed, the compression drive component 32 pushes the compression pusher head 33 forward in the horizontal direction, so that the first docking mechanism 4 on the compression pusher head 33 connects with the switching door 2 and the second docking mechanism 5. The second docking mechanism 5 disengages from the unloading door 11, so that the switching door 2 disengages from the unloading door 11. At this time, the switching door 2 is connected to the compression pusher head 33. Then, the compression drive component 32 pushes the compression pusher head 33 and the switching door 2 back and forth in the horizontal direction, pushing the waste from the pushing port into the waste bin 1 and compressing the waste. After compression, the compression drive component 32 pushes the compression pusher 33 and moves it horizontally forward to the material feeding port. At this time, the second docking mechanism 5 docks with the unloading gate 11, closing the material feeding port. Simultaneously, the first docking mechanism 4 on the compression pusher 33 disengages from the conversion gate 2 and the second docking mechanism 5. In this embodiment, the waste compression station, through the detachable connection between the conversion gate 2 and the unloading gate 11, and the cooperation of the first docking mechanism 4 and the second docking mechanism 5, horizontally docks or disengages the conversion gate 2 and the unloading gate 11, opening or closing the material feeding port. This avoids or reduces the phenomenon of waste being trapped at the bottom after the traditional lifting gate descends, effectively preventing sewage leakage and odor diffusion, and preventing secondary pollution. Furthermore, the detachable design of the conversion gate 2 and the unloading gate 11 allows for easy cleaning or replacement of the conversion gate 2 during maintenance, greatly simplifying the maintenance process and reducing maintenance costs and difficulty. Moreover, no vertical lifting space is required, resulting in a compact structure and saving equipment installation space.
[0082] Optionally, in some embodiments, such as Figures 1 to 8As shown, the first docking mechanism 4 includes at least two docking hooks 41, two docking drive components 42, and two push-pull latches 43. The at least two docking hooks 41 are arranged laterally at intervals. One end of each of the at least two docking hooks 41 is connected to the compression push head 33, and the other end of each of the at least two docking hooks 41 is located outside the compression push head 33, so as to pass through the docking interface 21 on the switching door 2 and hook onto the plate of the switching door 2. The two docking drive components 42 are arranged laterally at intervals. The two push-pull latches 43 are respectively connected to the two docking drive components 42. The two docking drive components 42 are used to drive the two push-pull latches 43 to push and pull in different directions laterally. The push-pull latches 43 are driven by the docking drive components 42 to push and pull, and the push-pull latches 43 drive the docking pin assembly 51 to push and pull. It should be noted that in this embodiment, the number of docking hooks 41 and push-pull latches 43 is not limited. There are four docking hooks 41 and push-pull latches 43, namely two docking hooks 41 and two push-pull latches 43 at the top and bottom. The two docking hooks 41 are arranged horizontally with a left-right interval, and the two push-pull latches 43 are arranged horizontally with a left-right interval. In this embodiment, the docking drive component 42 is a docking cylinder and corresponding oil pipes, control valve group, etc. The two docking drive components 42 are two docking cylinders; or the two docking drive components 42 are double-acting cylinders. Alternatively, a pneumatic cylinder or an electric cylinder can be used to replace the docking cylinder.
[0083] Preferably, in this embodiment, such as Figures 1 to 8 As shown, at least two of the docking hooks 41 are provided with hook heads 411 at their other ends, which facilitates hooking onto the plate on the switching door 2.
[0084] Optionally, in some embodiments, such as Figures 1 to 8As shown, the second docking mechanism 5 includes two docking pin assemblies 51, which are arranged laterally at intervals. The two docking pin assemblies 51 are respectively located on the inner side of the switching door 2 and on the switching door 2. Two push-pull latches 43 are detachably connected to the two docking pin assemblies 51, allowing the first docking mechanism 4 and the second docking mechanism 5 to dock or disengage. Each of the two docking pin assemblies 51 has a locking component 52 on its top, which is used to lift the docking hook 41 to disengage it from the switching door 2, allowing the docking hook 41 to detach from the plate on the switching door 2. The switching door 2 has at least two docking interfaces 21, the positions of which correspond to the positions of at least two docking hooks 41, allowing the docking hooks 41 to pass through the docking interfaces 21 and hook onto the plate on the switching door 2. It should be noted that in this embodiment, the number of interfaces 21 is not limited, and there are four interfaces 21, which correspond to four docking hook boxes 41.
[0085] Before the waste is compressed, the docking hook 41 hooks onto the plate on the conversion door 2, and the push-pull latch 43 is inserted into the corresponding position of the docking pin assembly 51 (the first through hole 512 of the docking pin assembly 51). The docking drive component 42 drives the push-pull latch 43 to retract, which in turn drives the docking pin assembly 51 to retract, so that the conversion door 2 is disengaged from the unloading door 11, and the compression push head 33 is locked together with the conversion door 2 so that the two can move synchronously. After the compression is completed, the docking drive component 42 drives the push-pull latch 43 to push out, which in turn drives the docking pin assembly 51 and the locking component 52 to push out. When the locking component 52 pushes out, it lifts up the docking hook 41, so that the docking hook 41 can be disengaged from the plate on the conversion door 2. The docking pin assembly 51 pushes out and docks the conversion door 2 with the unloading door 11.
[0086] Furthermore, in some embodiments, such as Figures 1 to 8As shown, the docking pin assembly 51 includes a connecting plate 511 and two pins 513. The two pins 513 are arranged opposite each other with an upper and lower gap, and the two pins 513 are fixedly connected to the connecting plate 511 by welding. Alternatively, in other embodiments, the two pins 513 are integrally formed with the connecting plate 511. The presence of two pins 513 enhances the stability of the connection between the compression pusher 33 and the conversion door 2, and between the conversion door 2 and the unloading door 11. The connecting plate 511 has a first through hole 512 for docking with the push-pull latch 43, wherein the push-pull latch 43 can be pushed into or pushed out of the first through hole 512. The conversion door 2 has multiple second through holes 22, and the unloading door 11 has multiple third through holes 111. The two pins 513 pass through or out of the multiple second through holes 22 and the multiple third through holes 111 and are detachably connected to the unloading door 11. When the two pins 513 pass through the multiple second through holes 22 and the multiple third through holes 111, the switching gate 2 and the unloading gate 11 are connected; when the two pins 513 retract from the multiple third through holes 111, the switching gate 2 disengages from the unloading gate 11. It should be noted that the number of second through holes 22 and third through holes 111 is not limited in this embodiment, and can be set according to the actual situation. There are twelve second through holes 22 and four third through holes 111.
[0087] Specifically, in this embodiment, such as Figures 1 to 8As shown, before garbage compression, the compression drive component 32 pushes the compression pusher 33 forward in the horizontal direction to the conversion door 2. The docking hook 41 on the compression pusher 33 passes through the docking interface 21 and hooks onto the plate on the conversion door 2. The push-pull latch 43 inserts into the first through hole 512 of the connecting plate 511 to achieve docking. Then, the docking drive component 42 drives the push-pull latch 43 to retract, causing the pin 513 on the docking pin assembly 51 to retract. The pin 513 retracts from the third through hole 111, causing the conversion door 2 to disengage from the unloading door 11, opening the unloading port, and locking the compression pusher 33 and the conversion door 2 together so that they can move synchronously. During garbage compression, the compression drive component 32 provides power so that the compression pusher 33 and the conversion door 2 can compress the garbage into the garbage bin 1. After compression, the compression drive unit 32 pushes the compression pusher head 33 and the conversion door 2 to move forward in the horizontal direction to the material feeding port. The docking drive unit 42 drives the push-pull latch 43 to push out. The push-pull latch 43 drives the pin 513 on the docking pin assembly 51 and the locking component 52 to push out. When the locking component 52 pushes out, it lifts up the docking hook 41, so that the docking hook 41 can be disengaged from the plate on the conversion door 2. The docking pin assembly 51 pushes out, so that the pin 513 passes through the second through hole 22 and the third through hole 111, docking the conversion door 2 with the unloading door 11. The compression drive unit 32 drives the compression pusher head 33 to move backward, so that the compression pusher head 33 is disengaged from the conversion door 2, sealing the material feeding port, so that the garbage bin 1 forms a sealed space, preventing the garbage in the garbage bin 1 from leaking or overflowing during transportation, and preventing secondary pollution. It should be noted that the docking drive component 42 drives the push-pull latch 43 to retract, which in turn drives the pin 513 on the docking pin assembly 51 to retract, and simultaneously drives the locking component 52 on the pin 513 to retract. During this process, the hook head 411 of the docking hook 41 will fall freely due to gravity, thereby hooking the plate on the conversion door 2. In this embodiment, the waste compression station, through the detachable connection between the conversion door 2 and the unloading door 11, and the mutual cooperation of the first docking mechanism 4 and the second docking mechanism 5, docks or disconnects the conversion door 2 and the unloading door 11 in a horizontal manner, opening or closing the push port. This avoids or reduces the phenomenon of waste being trapped at the bottom after the traditional lifting gate descends, effectively preventing sewage leakage and odor diffusion, and preventing secondary pollution. At the same time, the detachable design of the conversion door 2 and the unloading door 11, and the conversion door 2 and the compression push head 33, means that only the conversion door 2 needs to be disassembled for cleaning or replacement during maintenance, greatly simplifying the maintenance process and reducing maintenance costs and difficulties. Moreover, no vertical lifting space is required, resulting in a compact structure and saving equipment installation space.
[0088] Optionally, in some embodiments, such as Figures 1 to 8As shown, the locking component 52 is a locking block, which is fixedly connected to the docking pin assembly 51 by welding; or in other embodiments, the locking block and the docking pin assembly 51 are integrally formed. The end of the locking block near the docking hook 41 is a downwardly inclined end face, so as to lift the docking hook 41 and facilitate the disengagement of the docking hook 41 from the switching door 2. Preferably, in this embodiment, as Figures 1 to 8 As shown, the shape of the locking component 52 is a right-angled trapezoidal prism.
[0089] Optionally, in some embodiments, such as Figures 1 to 8 As shown, the conversion gate 2 has multiple compression components 23 on the side that contacts the waste. These compression components 23 are evenly spaced on the conversion gate 2 and are fixedly connected to it by welding; alternatively, in other embodiments, the compression components 23 are integrally formed with the conversion gate 2. The compression components 23 are protruding structures on the side of the conversion gate 2 that contacts the waste, used to apply additional compressive force to the waste during the compression process. During waste compression, as the conversion gate 2 and the compression pusher 33 move forward synchronously, the compression components 23 compress the waste, further increasing the waste's compression density; this improves the waste's compression efficiency and quality, and reduces its volume. The compression components 23 are compression plates, and can be wedge-shaped, toothed, or other shapes to enhance the compression effect on the waste.
[0090] Optionally, in some embodiments, such as Figures 1 to 8 As shown, the compression mechanism 3 also includes a shock-absorbing component 34, which is disposed on the side of the compression pusher 33 that contacts the switching door 2, and is connected to the compression pusher 33. The shock-absorbing component 34 reduces rigid collisions between the compression pusher 33 and the switching door 2, acting as a buffer. During the contact and separation process between the compression pusher 33 and the switching door 2, the shock-absorbing component 34 absorbs the impact force generated by the collision, reducing equipment vibration and noise. This reduces wear caused by collisions, extending the equipment's service life; it also reduces noise pollution during operation. The shock-absorbing component 34 is a shock-absorbing block, made of rubber buffer pads or spring shock absorbers.
[0091] Optionally, in some embodiments, such as Figures 1 to 9As shown, the waste compression station also includes a detection mechanism 6 and a control mechanism 7. The detection mechanism 6 is mounted on the compression pusher 33 and is electrically connected to the control mechanism 7. The control mechanism 7 is electrically connected to the compression drive component 32. The detection mechanism 6 is used to detect the moving distance of the compression pusher 33. The control mechanism 7 is used to receive and process the detection signal from the detection mechanism 6 and control the start and stop of the compression drive component 32. Specifically, the detection mechanism 6 detects the moving distance of the compression pusher 33. When the detection mechanism 6 detects a set value for the moving distance, it sends an electrical signal to the control mechanism 7. After receiving and processing the electrical signal, the control mechanism 7 controls the compression drive component 32 to stop operating. The detection mechanism 6 is a pull-cord sensor. It should be noted that the set value for the moving distance is the distance the compression pusher 33 moves to the switching door 2. The value can be set according to the actual length of the waste bin 1.
[0092] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.
Claims
1. A waste compression station, characterized in that, include: A garbage bin, wherein the garbage bin is provided with a discharge door, the discharge door is hinged to the garbage bin, and the discharge door is provided with a push port; A switching door is provided on the unloading door, and the switching door is detachably connected to the unloading door to open or close the push port; A compression mechanism is provided on one side of the garbage bin. The compression mechanism includes a compression drive component and a compression push head. The compression drive component is connected to the compression push head and is used to drive the compression push head to move back and forth. Alternatively, the compression drive component may be used to drive the compression pusher and the conversion gate to move back and forth; A first docking mechanism is disposed on the compression pusher; The system includes a second docking mechanism, which is disposed on the conversion door and detachably connected to the unloading door. The second docking mechanism is used to dock with or detach from the unloading door. The first docking mechanism is detachably connected to the second docking mechanism and the conversion door. The first docking mechanism is used to dock with or detach from the second docking mechanism and the conversion door.
2. The waste compression station according to claim 1, characterized in that: The first docking mechanism includes at least two docking hooks, two docking drive components, and two push-pull latches; At least two of the docking hooks are arranged laterally at intervals, one end of each of the at least two docking hooks is connected to the compression push head, and the other end of each of the at least two docking hooks is located outside the compression push head; The two docking drive components are arranged laterally at intervals, and the two push-pull latches are respectively connected to the two docking drive components. The two docking drive components are used to drive the two push-pull latches to push and pull in different directions laterally.
3. The waste compression station according to claim 2, characterized in that: The second docking mechanism includes two docking pin assemblies, which are arranged laterally at intervals. The two docking pin assemblies are respectively located on the inner side of the switching door and on the switching door. The two push-pull latches are respectively detachably connected to the two docking pin assemblies. Each of the two docking pin assemblies is provided with a locking component on its top, which is used to lift up the docking hook so that the docking hook is disengaged from the switching door; The conversion door is provided with at least two docking interfaces, and the positions of the at least two docking interfaces correspond to the positions of the at least two docking hooks.
4. The waste compression station according to claim 2, characterized in that: At least two of the aforementioned docking hooks have hook heads at their other ends.
5. The waste compression station according to claim 3, characterized in that: The docking pin assembly includes a connecting plate and two pins. The two pins are arranged at intervals and opposite to each other. The two pins are fixedly connected to the connecting plate or integrally formed. The connecting plate is provided with a first through hole. The conversion door is provided with multiple second through holes, and the unloading door is provided with multiple third through holes. The two pins pass through or out of the multiple second through holes and the multiple third through holes and are detachably connected to the unloading door.
6. The waste compression station according to claim 3 or 5, characterized in that: The locking component is a locking block, which is fixedly connected to or integrally formed with the docking pin assembly. The end of the locking block near the docking hook is a downwardly inclined end face.
7. The waste compression station according to claim 3 or 5, characterized in that: The locking component is shaped like a right-angled trapezoidal prism.
8. The waste compression station according to any one of claims 1 to 5, characterized in that: The conversion door is provided with multiple squeezing components on the side that contacts the waste. The multiple squeezing components are respectively arranged at intervals on the conversion door, and the squeezing components are fixedly connected to the conversion door or integrally formed.
9. The waste compression station according to any one of claims 1 to 5, characterized in that: The compression mechanism also includes a shock-absorbing component, which is disposed on the side of the compression pusher that contacts the conversion door, and is connected to the compression pusher.
10. The waste compression station according to any one of claims 1 to 5, characterized in that: The waste compression station also includes a detection mechanism and a control mechanism. The detection mechanism is disposed on the compression pusher and is electrically connected to the control mechanism. The control mechanism is electrically connected to the compression drive component. The detection mechanism is used to detect the moving distance of the compression pusher. The control mechanism is used to receive and process the detection signal from the detection mechanism and control the start and stop of the compression drive component.