A compression type garbage truck filler structure
By designing a connecting structure between the garbage chamber and the sewage chamber in the compactor of the garbage truck, and equipping it with a motor and a sealing device, the problems of odor diffusion and sludge accumulation in the sewage chamber are solved, achieving odor sealing in the sewage chamber and efficient removal of garbage, thus extending the equipment's lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI WANGLONG SPECIAL PURPOSE VEHICLE CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-05-29
AI Technical Summary
In existing compressed garbage trucks, the connection between the sewage tank and the packing device during garbage filling causes the sewage odor to spread continuously, and the inside of the tank accumulates silt, shortening the equipment's lifespan.
A compressive garbage truck filler structure was designed, including a garbage chamber and a sewage chamber. The bottom wall of the garbage chamber is provided with a rectangular groove and a water filter hole that communicates with the sewage chamber. It is equipped with a motor, a rotating rod, a threaded blade, a sealing device, etc., to achieve odor sealing in the sewage chamber, garbage removal, and sewage mixing and discharge.
It effectively seals off the odor from the sewage chamber, removes adhering garbage, prevents equipment corrosion, extends equipment life, and achieves efficient separation and cleaning of sewage and garbage.
Smart Images

Figure CN224297971U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stuffing device technology, and in particular to a structure of a compressive garbage truck stuffing device. Background Technology
[0002] Compactor garbage trucks are specialized vehicles used for compressing and transporting municipal solid waste. They consist of a sealed garbage compartment, a hydraulic system, and an operating system. They are classified into four types: rear-loading, side-loading, hoisting, and leak-free, to suit different waste disposal scenarios. When the garbage truck is in operation, it collects garbage and separates liquids and solids through a stuffing device, and compresses the solid garbage through a scraper.
[0003] In existing technologies, when processing waste fillers, the waste is separated inside the filler. Solid waste is squeezed into the vehicle body by scrapers, while liquid waste, such as sewage, enters the sewage tank. Solid waste is squeezed and sealed by scrapers to reduce odor emission. However, the connection between the sewage tank and the filler causes the sewage odor to continue to spread, and the inside of the tank accumulates silt, shortening the equipment's lifespan. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a compression garbage truck stuffer structure that has the advantages of sealing off sewage odors, mixing and discharging, and continuous material cutting, thus solving the problems mentioned in the background technology.
[0005] This utility model provides the following technical solution: a compressive garbage truck filler structure, including a filler, the filler being divided into a garbage chamber and a sewage chamber. The bottom wall of the garbage chamber is provided with rectangular grooves arranged in a linear array. The bottom wall of the garbage chamber is provided with filter holes arranged in a linear array on both sides of the rectangular grooves. The garbage chamber is connected to the sewage chamber through the rectangular grooves and the filter holes. Arc-shaped sliding sleeves are fixedly installed on both walls of the sewage chamber. A motor is fixedly installed on one side of the filler. A plug is movably installed at the outlet of the sewage chamber. A sealing device is installed inside and outside the filler.
[0006] With the above-mentioned structural design and the sealing device, the odor emission from the sewage chamber can be blocked, and the solid waste residue adhering to the rectangular trough or filter holes can be cut off. By setting up a motor, the residual waste located inside the rectangular trough is spirally cut and the sewage inside the sewage chamber is stirred.
[0007] Preferably, the output shaft of the motor is connected to a rotating rod via a coupling. The rotating rod is rotatably mounted in the middle of a rectangular groove, and a threaded blade is fixedly mounted on the outer ring of the rotating rod inside the rectangular groove.
[0008] With the above-mentioned structure, the rotating rod drives the threaded blade to rotate inside the rectangular groove, cutting up the remaining garbage inside the rectangular groove and causing it to fall into the sewage chamber.
[0009] Preferably, the motor is rotatably mounted inside the sewage chamber with a rotating shaft, and a belt is driven between the outer ring of the rotating rod and the outer ring of the rotating shaft on the outer wall of the packer. A stirring plate is fixedly mounted inside the sewage chamber on the outer ring of the rotating shaft.
[0010] With the above-mentioned structural design, the rotating shaft drives the stirring plate to rotate inside the sewage chamber. When the stirring plate rotates, it agitates the sewage and sediment inside the sewage chamber. When the sewage is discharged, the stirring plate is started to rotate at the same time, which can achieve the effect of discharging the sediment and sewage together.
[0011] Preferably, the sealing device includes a cylinder and a blocking plate. The cylinder is fixedly installed on the outside of the packer. The blocking plate is slidably installed between the arc sleeve and the top wall of the sewage chamber. The blocking plate has blades on both sides and symmetrical sliding heads at the bottom of the blocking plate. The sliding heads are slidably installed inside the arc sleeve, and a rotating plate is rotatably connected to the end of one of the sliding heads.
[0012] With the above structural design, when the cylinder works in reverse, it drives the blocking plate to slide inside the arc sleeve. The corners of the blocking plate punch and cut the vegetable leaves or plastic bags remaining in the rectangular groove and filter holes, while the blocking plate seals the rectangular groove and filter holes.
[0013] Preferably, a connecting rod is fixedly connected to the end of the output shaft of the cylinder, and a pull column is fixedly connected to one side of the end of the connecting rod. The pull column is slidably installed inside the stuffer, and the end of the pull column is rotatably connected to one side of the rotating plate.
[0014] With the above structural design, since the rotating plate, the slider, and the pull column are all rotatably connected, when the pull column moves, the rotating plate can be located at the end of the slider to rotate adaptively, which makes it easier for the slider to slide in accordance with the arc sleeve.
[0015] This utility model has the following advantages:
[0016] 1. The compressor structure of this garbage truck uses a rectangular groove, filter holes, rotating rod, and blocking plate to crush garbage. A small amount of soft garbage, such as vegetable leaves and plastic bags, will enter the sewage chamber along with the sewage through the rectangular groove and filter holes. At this time, the motor is started, and the output shaft of the motor drives the rotating rod to rotate through the coupling. The rotating rod drives the threaded blade to rotate inside the rectangular groove, which spirally cuts the garbage remaining inside the rectangular groove, allowing the garbage fragments to enter the sewage chamber through the rectangular groove, thus achieving the effect of crushing garbage.
[0017] 2. The structure of the compressive garbage truck filler achieves odor blocking by setting up a sealing device, a blocking plate, and a rotating plate. After sewage and debris have entered the sewage chamber, the cylinder is activated. The output shaft of the cylinder drives the rotating plate to move through the connecting rod and the pull column. The rotating plate drives the sliding head and the blocking plate to slide through the connecting rod working principle, so that the blocking plate slides against the top wall of the sewage chamber. The blades on the edges of the blocking plate cut the garbage stuck to the bottom opening of the rectangular groove and the filter hole. At the same time, the blocking plate seals the rectangular groove and the filter hole, thus achieving the effect of odor blocking.
[0018] 2. The structure of this compression garbage truck filler unit uses a motor, rotating shaft, belt, and mixing blades to agitate sewage. When sewage mixed with debris needs to be discharged from the sewage chamber, the motor is started. The motor's output shaft drives the rotating rod to rotate, and the rotating rod drives the rotating shaft through the belt. The rotating shaft drives the mixing blades to rotate inside the sewage chamber. The mixing blades mix the sewage with debris inside the sewage chamber, preventing debris from settling on the bottom wall of the sewage chamber. After uniform mixing, the plug is opened to discharge the sewage mixed with debris, achieving the effect of agitating and discharging sewage. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the stuffer of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the packer of this utility model from another perspective;
[0022] Figure 4 This is a schematic diagram of the sealing device of this utility model.
[0023] In the diagram: 1. Packer; 11. Waste chamber; 12. Sewage chamber; 13. Rectangular trough; 14. Filter hole; 15. Arc sleeve; 2. Motor; 21. Rotating rod; 22. Rotating shaft; 23. Belt; 24. Agitator; 3. Plug; 4. Sealing device; 41. Cylinder; 42. Plug plate; 43. Sliding head; 44. Rotating plate; 45. Connecting rod; 46. Tie column. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-3 A compressive garbage truck filler structure includes a filler 1. The interior of the filler 1 is divided into a garbage chamber 11 and a sewage chamber 12. The bottom wall of the garbage chamber 11 is provided with rectangular grooves 13 arranged in a linear array. The bottom wall of the garbage chamber 11 is provided with filter holes 14 arranged in a linear array on both sides of the rectangular grooves 13. The garbage chamber 11 is connected to the interior of the sewage chamber 12 through the rectangular grooves 13 and the filter holes 14. Arc-shaped sliding sleeves 15 are fixedly installed on both walls of the sewage chamber 12. A motor 2 is fixedly installed on one side of the filler 1. A plug 3 is movably installed at the outlet of the sewage chamber 12. A sealing device 4 is installed inside and outside the filler 1.
[0026] In practical applications, this device, through the sealing device 4, can block the odor emitted from the sewage chamber 12 and simultaneously remove solid waste residue adhering to the rectangular trough 13 or filter holes 14. For example, during the compression of solid waste, a small amount of plastic bags or vegetable leaves may flow into the sewage chamber 12 along with the sewage through the rectangular trough 13 or filter holes 14. However, due to the small amount of water, the vegetable leaves or plastic bags may remain stuck inside the rectangular trough 13 or filter holes 14. At this point, the cylinder 41 is activated, and the cylinder 41 outputs... The shaft drives the connecting rod 45 and the pull column 46 to slide inside the filler 1. The pull column 46 drives the blocking plate 42 to slide quickly inside the arc sleeve 15 through the rotating plate 44, so that the blade of the blocking plate 42 can quickly cut the vegetable leaves or plastic bags, avoiding residue inside the rectangular groove 13 or the filter hole 14. After sliding, the blocking plate 42 stops below the rectangular groove 13 and the filter hole 14, sealing the connecting channel between the garbage chamber 11 and the sewage chamber 12, so that the sewage odor inside the sewage chamber 12 cannot escape, thus achieving the effect of cutting off residue and sealing.
[0027] By setting up motor 2, the residual garbage inside the rectangular trough 13 is spirally cut and the sewage inside the sewage chamber 12 is stirred. After motor 2 is started, the output shaft of motor 2 drives the rotating rod 21 to rotate through the coupling. The rotating rod 21 drives the threaded blade to rotate inside the rectangular trough 13, which uniformly cuts the residual garbage inside the rectangular trough 13 and drops it into the sewage chamber 12, preventing the residue inside the rectangular trough 13 from fermenting and emitting a pungent odor. When the sewage inside the sewage chamber 12 is discharged, the rotating rod 21 drives the rotating shaft 22 to rotate through the belt 23, while the stirring plate 24 is located inside the sewage chamber 12 to spirally stir the sewage, so that the sediment inside the sewage chamber 12 is disturbed, and prevents the sediment from remaining inside the sewage chamber 12 after the sewage is discharged.
[0028] Please see Figures 1-3 The output shaft of motor 2 is connected to a rotating rod 21 via a coupling. The rotating rod 21 is rotatably mounted in the middle of the rectangular groove 13, and a threaded blade is fixedly mounted on the outer ring of the rotating rod 21 inside the rectangular groove 13.
[0029] The output shaft of motor 2 drives the rotating rod 21 to rotate through the coupling, so that the rotating rod 21 drives the threaded blade to rotate inside the rectangular groove 13, which cuts the garbage remaining inside the rectangular groove 13 and makes it fall into the sewage chamber 12. Because the chopped particles are small, they can be mixed with sewage and discharged.
[0030] Please see Figures 1-3 The motor 2 is located inside the sewage chamber 12 and is rotatably mounted with a rotating shaft 22. The outer ring of the rotating rod 21 and the outer ring of the rotating shaft 22 are connected by a belt 23 on the outer wall of the packer 1. The outer ring of the rotating shaft 22 is fixedly mounted inside the sewage chamber 12 with a stirring plate 24.
[0031] When the rotating rod 21 rotates, it drives the rotating shaft 22 to rotate via the belt 23. The rotating shaft 22 drives the stirring plate 24 to rotate inside the sewage chamber 12. When the stirring plate 24 rotates, it agitates the sewage and sediment inside the sewage chamber 12. When the sewage is discharged, the stirring plate 24 is started to rotate at the same time, which can achieve the effect of mixing the sediment with the sewage and discharging them together, thus avoiding the sediment from depositing inside the sewage chamber 12 and corroding the inner wall of the sewage chamber 12.
[0032] Please see Figures 1-4 The sealing device 4 includes a cylinder 41 and a blocking plate 42. The cylinder 41 is fixedly installed on the outside of the packer 1. The blocking plate 42 is slidably installed between the arc sleeve 15 and the top wall of the sewage chamber 12. The blocking plate 42 has blades on both sides. The bottom of the blocking plate 42 is symmetrically provided with sliding heads 43. The sliding heads 43 are slidably installed inside the arc sleeve 15. The end of one sliding head 43 is rotatably connected to a rotating plate 44.
[0033] When the cylinder 41 is working, it can drive the blocking plate 42 to slide in an arc shape inside the arc sleeve 15. When collecting garbage, the cylinder 41 drives the connecting rod 45 and the pull column 46 to slide together through the output shaft. The pull column 46 drives the slider 43 and the blocking plate 42 to slide in an arc shape inside the arc sleeve 15 through the rotating plate 44, so that the garbage chamber 11 and the sewage chamber 12 are connected through the rectangular groove 13 and the filter hole 14. The sewage in the garbage can enter the sewage chamber 12 through the rectangular groove 13 and the filter hole 14. When the cylinder 41 works in the reverse direction, it drives the blocking plate 42 to slide inside the arc sleeve 15. The corners of the blocking plate 42 cut the vegetable leaves or plastic bags remaining in the rectangular groove 13 and the filter hole 14. At the same time, the blocking plate 42 seals the rectangular groove 13 and the filter hole 14 to prevent the smell of sewage in the sewage chamber 12 from escaping.
[0034] Please see Figures 1-4 A connecting rod 45 is fixedly connected to the end of the output shaft of cylinder 41. A pull column 46 is fixedly connected to one end of the connecting rod 45. The pull column 46 is slidably installed inside the stuffer 1. The end of the pull column 46 is rotatably connected to one side of the rotating plate 44.
[0035] Since the rotating plate 44 is rotatably connected to the slide head 43 and the pull column 46, when the pull column 46 moves, the rotating plate 44 can be rotated adaptively at the end of the slide head 43, which makes it easy for the slide head 43 to slide in accordance with the arc sleeve 15, thus achieving the effect of a linkage driving the blocking plate 42 to slide.
[0036] Working principle: In use, first start cylinder 41. The output shaft of cylinder 41 drives the blocking plate 42 to slide through connecting rod 45 and pull column 46, so that the sewage chamber 12 and garbage chamber 11 are connected through rectangular groove 13 and filter hole 14. Then, the garbage is poured into the garbage chamber 11. The internal squeezing slide plate of the filler 1 is activated. The slide plate scrapes solid garbage from the garbage chamber 11 and squeezes it into the vehicle body, reducing the space occupied by garbage. A small amount of soft garbage, such as vegetable leaves and plastic bags, will follow the sewage into the sewage chamber 12 through rectangular groove 13 and filter hole 14. At this time, motor 2 is started. The output shaft of motor 2 drives the rotating rod 21 to rotate through the coupling. The rotating rod 21 drives the threaded blade position. The cylinder rotates inside the rectangular groove 13, spirally cutting the remaining garbage inside the rectangular groove 13, allowing the garbage debris to enter the sewage chamber 12 through the rectangular groove 13. After both the sewage and debris have entered the sewage chamber 12, the cylinder 41 is activated. The output shaft of the cylinder 41 drives the rotating plate 44 to move through the connecting rod 45 and the pull column 46. The rotating plate 44 drives the slide head 43 and the blocking plate 42 to slide through the connecting rod working principle, so that the blocking plate 42 slides against the top wall of the sewage chamber 12. The edge blades of the blocking plate 42 cut the garbage stuck to the bottom opening of the rectangular groove 13 and the filter hole 14. At the same time, the blocking plate 42 seals the rectangular groove 13 and the filter hole 14 to prevent the sewage odor from escaping from the sewage chamber 12.
[0037] When the sewage mixed with debris inside the sewage chamber 12 needs to be discharged, the motor 2 is started. The output shaft of the motor 2 drives the rotating rod 21 to rotate. The rotating rod 21 drives the rotating shaft 22 through the belt 23. The rotating shaft 22 drives the stirring plate 24 to rotate inside the sewage chamber 12. The stirring plate 24 mixes the sewage and debris inside the sewage chamber 12, preventing the debris from settling on the bottom wall of the sewage chamber 12. After uniform stirring, the plug 3 is opened to discharge the sewage mixed with debris, thus preventing the debris from settling and extending the service life of the sewage chamber 12.
Claims
1. A compressive garbage truck stuffer structure, comprising a stuffer (1), characterized in that: The packer (1) is divided into a garbage chamber (11) and a sewage chamber (12). The bottom wall of the garbage chamber (11) is provided with rectangular grooves (13) arranged in a linear array. The bottom wall of the garbage chamber (11) is provided with filter holes (14) arranged in a linear array on both sides of the rectangular grooves (13). The garbage chamber (11) is connected to the sewage chamber (12) through the rectangular grooves (13) and the filter holes (14). The two walls of the sewage chamber (12) are fixedly fitted with arc-shaped sliding sleeves (15). A motor (2) is fixedly installed on one side of the packer (1). A plug (3) is movably installed at the outlet of the sewage chamber (12). A sealing device (4) is installed inside and outside the packer (1).
2. The structure of a compression garbage truck stuffer according to claim 1, characterized in that: The output shaft of the motor (2) is connected to a rotating rod (21) via a coupling. The rotating rod (21) is rotatably installed in the middle of the rectangular groove (13). The outer ring of the rotating rod (21) is fixedly installed with a threaded blade inside the rectangular groove (13).
3. The structure of a compression garbage truck filler according to claim 2, characterized in that: The motor (2) is rotatably mounted inside the sewage chamber (12) with a rotating shaft (22). The outer ring of the rotating rod (21) and the outer ring of the rotating shaft (22) are connected by a belt (23) on the outer wall of the packer (1). The outer ring of the rotating shaft (22) is fixedly mounted inside the sewage chamber (12) with a stirring plate (24).
4. The structure of a compression garbage truck filler according to claim 3, characterized in that: The sealing device (4) includes a cylinder (41) and a blocking plate (42). The cylinder (41) is fixedly installed on the outside of the packer (1). The blocking plate (42) is slidably installed between the arc sleeve (15) and the top wall of the sewage chamber (12). The blocking plate (42) has blades on both sides. The bottom of the blocking plate (42) is symmetrically provided with sliding heads (43). The sliding heads (43) are slidably installed inside the arc sleeve (15). One end of the sliding head (43) is rotatably connected to a rotating plate (44).
5. The structure of a compression garbage truck stuffer according to claim 4, characterized in that: The output shaft end of the cylinder (41) is fixedly connected to a connecting rod (45), and a pull column (46) is fixedly connected to one side of the end of the connecting rod (45). The pull column (46) is slidably installed inside the stuffer (1), and the end of the pull column (46) is rotatably connected to one side of the rotating plate (44).