An electric sanitation vehicle with garbage compression function
By installing compression and liquid collection components on sanitation electric vehicles, the problem of liquid leakage during garbage compression was solved, enabling centralized collection of garbage liquid and preventing secondary pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU YUNDU ELECTRIC TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-05-26
Smart Images

Figure CN224278452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sanitation electric vehicle technology, and in particular to a sanitation electric vehicle with garbage compression function. Background Technology
[0002] Sanitation electric vehicles are flexible and convenient electric work vehicles equipped with load-and-unload garbage containers. When sanitation workers clean garbage cans, they generally use sanitation electric vehicles to transfer the garbage inside the garbage cans, improving the transfer efficiency from garbage cans to garbage transfer stations and greatly shortening the time that garbage stays at collection points.
[0003] Application No. 202420951762.9 discloses a sanitation electric vehicle with garbage compression function, including a carrier body and a storage tank. The storage tank is fixedly installed on the top of the carrier body. A reciprocating screw is rotatably connected to the bottom of the inner cavity of the storage tank via a bearing. A threaded sleeve is threadedly connected to the surface of the reciprocating screw. This utility model relates to the field of sanitation electric vehicle technology. This sanitation electric vehicle with garbage compression function, by setting a first pressure plate and a discharge port driven by a reciprocating screw inside the storage tank, and setting a balancing mechanism and a driving mechanism between the reciprocating screw and the storage tank, allows the storage tank to store garbage. Driven by the driving mechanism, the balancing mechanism sieves the garbage, promoting its orderly stacking. Simultaneously, the first pressure plate and discharge port compress the sized garbage as a whole, reducing the space occupied and achieving effective utilization of storage space.
[0004] The above solution has shortcomings in use. When the garbage is compressed, some garbage contains liquid, which overflows from the garbage during compression. This liquid flows through the gaps in the container and onto the chassis, tires, and surrounding ground of the electric vehicle, causing secondary pollution. Therefore, we provide a sanitation electric vehicle with garbage compression function. Utility Model Content
[0005] This utility model provides a sanitation electric vehicle with a garbage compression function, which can collect the waste liquid squeezed out during garbage compression in a centralized manner, preventing it from leaking and flowing onto the chassis, tires and surrounding ground of the electric vehicle, thereby avoiding secondary pollution.
[0006] The purpose and effect of this utility model of a sanitation electric vehicle with garbage compression function are achieved by the following specific technical means: A sanitation electric vehicle with garbage compression function includes a vehicle body and a garbage bin installed on top of the vehicle body, and further includes:
[0007] The partition and the filter plate embedded above the partition are used to filter waste liquid that holds garbage;
[0008] A compression assembly, located inside the trash can, is used to compress the trash it contains.
[0009] The liquid collection assembly is located inside the waste bin and below the partition, and includes a drainage hood fixedly connected to the bottom surface of the partition and a sealed liquid collection structure located below the drainage hood.
[0010] Preferably, the compression assembly includes a hydraulic push rod embedded in the upper surface of the garbage bin, and an upper pressure plate is installed at the telescopic end of the hydraulic push rod.
[0011] Preferably, the extrusion assembly further includes a motor installed on the inner wall of the garbage bin, the output end of the motor is fixedly connected to a worm gear, a set of worm wheels meshes with the outside of the worm gear, the inner rings of the two worm wheels are respectively fixedly connected to threaded rods with opposite thread directions, and a lateral extrusion structure is provided on the outside of the set of threaded rods.
[0012] Preferably, the lateral extrusion structure includes a movable block threaded to the outer surface of each threaded rod, and a push plate rotatably connected to the outer surface of each movable block. The other ends of the two push plates are rotatably connected to a lateral extrusion plate.
[0013] Preferably, a limit ring is fixedly connected to the outer surface of each threaded rod.
[0014] Preferably, the sealed liquid collection structure includes a connecting frame connected to the bottom of the drainage hood, the bottom of the connecting frame being connected to a liquid collection tank, and the front end of the liquid collection tank extending to the outside of the garbage bin.
[0015] Preferably, a fixed frame is connected to one side of the liquid collection tank, and one side of the fixed frame extends to the outside of the garbage bin. A filter screen is placed inside the connecting frame and the fixed frame.
[0016] Preferably, one end of the filter screen is fixedly connected to a frame, and the inner wall of the frame is slidably connected to the outside of the fixed frame.
[0017] Preferably, the front of the liquid collection tank is connected to a drain pipe, and the output end of the drain pipe is provided with a sealing plug.
[0018] Preferably, the waste bin is provided with a discharge door on one side.
[0019] Beneficial effects:
[0020] 1. By combining the compression component and the liquid collection component, the compression component can move the waste to the filter plate and compress the waste to make the liquid it contains overflow. The waste liquid will pass through the filter plate and enter the liquid collection tank through the diversion hood. This can completely prevent the waste liquid from dripping during the transmission process and prevent it from flowing to the chassis, tires and surrounding ground of the electric vehicle, thereby preventing secondary pollution.
[0021] 2. The combination of the filter screen and the frame allows for secondary filtration of the collected waste liquid, preventing residues in the waste liquid from clogging the drain pipe on the collection tank. This facilitates the discharge and treatment of the collected waste liquid by sanitation workers. At the same time, the frame can seal the opening on one side of the fixed frame, effectively preventing the spread of odors. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0023] Figure 2 This is a three-dimensional structural schematic diagram of the cross-section of the trash can of this utility model.
[0024] Figure 3 This is a three-dimensional structural diagram of the lateral extrusion plate of this utility model.
[0025] Figure 4 This is a three-dimensional structural schematic diagram of the partition of this utility model from a bottom view.
[0026] Figure 5 This is a three-dimensional structural diagram of the liquid collection component of this utility model.
[0027] Figure 6 This is a three-dimensional structural schematic diagram of the top sectional view of the connecting frame of this utility model.
[0028] Figure 1-6 In the diagram, the correspondence between component names and drawing numbers is as follows:
[0029] 1. Vehicle body; 2. Garbage bin; 3. Partition; 4. Filter plate; 5. Extrusion assembly; 501. Hydraulic push rod; 502. Upper pressure plate; 503. Motor; 504. Worm gear; 505. Worm wheel; 506. Threaded rod; 507. Moving block; 508. Push plate; 509. Lateral extrusion plate; 510. Limiting ring; 6. Liquid collection assembly; 601. Drainage hood; 602. Connecting frame; 603. Liquid collection tank; 604. Fixing frame; 605. Filter screen; 606. Sleeve frame; 607. Drain pipe; 7. Discharge gate. Detailed Implementation
[0030] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0031] As attached Figure 1 To be continued Figure 3As shown: A sanitation electric vehicle with garbage compression function includes a vehicle body 1 and a garbage bin 2 installed on the top of the vehicle body 1. It also includes a partition 3 and a filter plate 4 embedded on the partition 3 for filtering waste liquid from the garbage. The partition 3 can support the garbage, and the filter plate 4 facilitates the filtration of the waste liquid contained in the garbage during subsequent compression. A discharge door 7 is provided on one side of the garbage bin 2 to facilitate the dumping of the collected garbage.
[0032] The compression assembly 5, located inside the garbage bin 2, is used to compress the garbage contained therein. The compression assembly 5 includes a hydraulic push rod 501 embedded in the upper surface of the garbage bin 2. An upper pressure plate 502 is installed at the telescopic end of the hydraulic push rod 501. The extension of the hydraulic push rod 501 pushes the upper pressure plate 502 downward, thereby compressing the garbage above the filter plate 4 and squeezing out the waste liquid contained in the garbage. The compression assembly 5 also includes a motor 503 installed on the inner wall of the garbage bin 2. A worm gear 504 is fixedly connected to the output end of the motor 503. A set of worm wheels 505 meshes with the outside of the worm gear 504. The inner rings of the two worm wheels 505 are respectively fixedly connected to threaded rods 50 with opposite thread directions. 6. A set of threaded rods 506 are provided with a lateral extrusion structure. The lateral extrusion structure includes a movable block 507 threadedly connected to the outer surface of each threaded rod 506. Each movable block 507 is rotatably connected to a push plate 508 on its outer surface. The other ends of the two push plates 508 are rotatably connected to a lateral extrusion plate 509. The operation of the motor 503 can drive the worm gear 504 to rotate, and the worm wheel 505 will rotate and synchronously drive the threaded rods 506 to rotate. The movable block 507 will move on the threaded rods 506, the push plate 508 will gradually unfold, and the lateral extrusion plate 509 will move and push the garbage to the compression area below the upper pressure plate 502, which can further ensure the effect of garbage compression.
[0033] Each threaded rod 506 has a fixed limit ring 510 on its outer surface. The limit ring 510 can be used to limit the movement of the moving block 507 to prevent the push plate 508 from deflecting too much.
[0034] Second Embodiment
[0035] As attached Figure 1 Appendix Figure 2 Appendix Figure 4 Appendix Figure 5 With appendix Figure 6As shown: The liquid collection component 6 is installed inside the garbage bin 2 and below the partition 3. It includes a flow guide 601 fixedly connected to the bottom surface of the partition 3 and a sealed liquid collection structure installed below the flow guide 601. The sealed liquid collection structure includes a connecting frame 602 connected to the bottom end of the flow guide 601. The bottom end of the connecting frame 602 is connected to a liquid collection tank 603, and the front end of the liquid collection tank 603 extends to the outside of the garbage bin 2. When the garbage is squeezed out of waste liquid, the waste liquid will pass through the filter plate 4 and enter the flow guide 601. The waste liquid will then flow along the connecting frame 602 into the interior of the liquid collection tank 603, which can prevent it from flowing to the chassis, tires and surrounding ground of the electric vehicle, thereby preventing secondary pollution. The front of the liquid collection tank 603 is connected to a drain pipe 607. The output end of the drain pipe 607 is provided with a sealing plug. The drain pipe 607 facilitates the centralized treatment of the collected waste liquid by the staff. At the same time, the sealing plug can prevent the collected waste liquid from leaking from the liquid collection tank 603.
[0036] One side of the collection tank 603 is connected to a fixed frame 604, and one side of the fixed frame 604 extends to the outside of the garbage bin 2. A filter screen 605 is placed inside both the connecting frame 602 and the fixed frame 604. When waste liquid drips from the inside of the connecting frame 602, the filter screen 605 will perform secondary filtration on the collected waste liquid, which can prevent the residue in the waste liquid from clogging the drain pipe 607 on the collection tank 603, making it convenient for sanitation workers to discharge and treat the collected waste liquid. One end of the filter screen 605 is fixedly connected to a sleeve frame 606. The inner wall of the sleeve frame 606 is slidably connected to the outside of the fixed frame 604. The sleeve frame 606 can be used to seal the opening of the fixed frame 604, which can effectively prevent the spread of odor in the waste liquid. At the same time, by pulling the fixed frame 604, the filter screen 605 can be pulled out, which is convenient for staff to handle the residue on the filter screen 605.
[0037] Working principle: When in use, the garbage is poured into the garbage bin 2. Then, the motor 503 drives the worm gear 504 to rotate, and the worm wheel 505 rotates, which in turn drives the threaded rod 506 to rotate. The moving block 507 moves on the threaded rod 506, the push plate 508 gradually unfolds, and the side squeezing plate 509 moves and pushes the garbage to the compression area below the upper pressure plate 502. Then, the hydraulic push rod 501 is extended, and the upper pressure plate 502 descends to compress the garbage. The liquid in the garbage will fall down through the filter plate 4. The drain cover 601 will guide the waste liquid to the connecting frame 602, and the filter screen 605 will filter the falling waste liquid, which can filter and intercept solid particles in the waste liquid. Finally, the waste liquid will collect in the collection tank 603, which can prevent it from flowing to the chassis, tires and surrounding ground of the electric vehicle, thereby preventing secondary pollution.
Claims
1. A sanitation electric vehicle with garbage compression function, comprising a vehicle body (1) and a garbage can (2) installed above the vehicle body (1), characterized in that, Also includes: The partition (3) and the filter plate (4) embedded above the partition (3) are used to filter the waste liquid containing garbage; The compression component (5) is located inside the garbage bin (2) and is used to compress the garbage contained therein. The liquid collection assembly (6) is located inside the trash can (2) and below the partition (3), including a drainage hood (601) fixedly connected to the bottom surface of the partition (3) and a sealed liquid collection structure located below the drainage hood (601).
2. The sanitation electric vehicle with garbage compression function according to claim 1, characterized in that: The squeezing assembly (5) includes a hydraulic push rod (501) embedded in the upper surface of the garbage bin (2), and an upper pressure plate (502) is installed on the telescopic end of the hydraulic push rod (501).
3. The sanitation electric vehicle with garbage compression function according to claim 1, characterized in that: The extrusion assembly (5) also includes a motor (503) installed on the inner wall of the garbage bin (2). The output end of the motor (503) is fixedly connected to a worm (504). A set of worm wheels (505) meshes with the outside of the worm (504). The inner rings of the two worm wheels (505) are respectively fixedly connected to threaded rods (506) with opposite thread directions. A lateral extrusion structure is provided on the outside of the set of threaded rods (506).
4. The sanitation electric vehicle with garbage compression function according to claim 3, characterized in that: The lateral extrusion structure includes a movable block (507) threaded to the outer surface of each threaded rod (506), and a push plate (508) rotatably connected to the outer surface of each movable block (507). The other ends of the two push plates (508) are rotatably connected to a lateral extrusion plate (509).
5. The sanitation electric vehicle with garbage compression function according to claim 3, characterized in that: Each of the threaded rods (506) has a limit ring (510) fixedly connected to its outer surface.
6. The sanitation electric vehicle with garbage compression function according to claim 1, characterized in that: The sealed liquid collection structure includes a connecting frame (602) connected to the bottom of the drainage hood (601), the bottom of the connecting frame (602) is connected to a liquid collection tank (603), and the front end of the liquid collection tank (603) extends to the outside of the garbage bin (2).
7. The sanitation electric vehicle with garbage compression function according to claim 6, characterized in that: One side of the collection tank (603) is connected to a fixed frame (604), and one side of the fixed frame (604) extends to the outside of the garbage bin (2). A filter screen (605) is placed inside the connecting frame (602) and the fixed frame (604).
8. The sanitation electric vehicle with garbage compression function according to claim 7, characterized in that: One end of the filter screen (605) is fixedly connected to a frame (606), and the inner wall of the frame (606) is slidably connected to the outside of the fixed frame (604).
9. The sanitation electric vehicle with garbage compression function according to claim 6, characterized in that: The front of the liquid collection tank (603) is connected to a drain pipe (607), and a sealing plug is provided at the output end of the drain pipe (607).
10. The sanitation electric vehicle with garbage compression function according to claim 1, characterized in that: The garbage bin (2) is provided with a discharge door (7) on one side.