Separating and compressing garbage truck

By designing an anti-backflow section and a separate storage section, and utilizing the combination of hydraulic cylinders and elastic clamps, the problems of loose garbage and water separation in garbage trucks are solved, achieving higher utilization of loading space and efficient operation of garbage trucks.

CN121341571APending Publication Date: 2026-01-16HUBEI YONGHANG SPECIAL PURPOSE VEHICLE CO LTD
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Patent Information

Application Number
CN202511762389.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-01-16

AI Technical Summary

Technical Problem

Existing compactor garbage trucks cause garbage to scatter and spread outwards under the pusher, resulting in energy waste, low utilization of loading space, difficulty in effectively separating moisture, and poor initial compression effect.

Method used

It employs an anti-backflow section and a separate storage section, utilizing multiple sets of hydraulic cylinders and elastic clamps to separate and further compress the waste, prevent the waste from becoming loose, increase the loading capacity, and separate water and waste through a filter plate.

Benefits of technology

It effectively prevents garbage from becoming loose, improves the utilization rate of loading space, reduces energy waste, achieves the separation of garbage and water, and improves work efficiency.

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Abstract

The invention relates to the technical field of garbage trucks, and discloses a separating and compressing garbage truck which comprises a truck body, a backflow preventing part and a separating and storing part, a compressing cavity and a storing cavity are formed in the truck body, a separating plate is arranged between the compressing cavity and the storing cavity, a telescopic plate is arranged in the separating plate, and the backflow preventing part is arranged on the telescopic plate. The separated storage part is arranged in the storage cavity; according to the garbage treatment device, by controlling contraction of a telescopic plate and cooperation of an elastic clamping block in a mounting groove and a turning plate, when a third hydraulic cylinder works, the telescopic plate and the elastic clamping block close a compression cavity and a storage cavity again, and garbage which is gradually loosened in the moving process is prevented from returning into the compression cavity again; and through cooperation of a third hydraulic cylinder and a hydraulic rod, bidirectional compression in the longitudinal direction is achieved, the compression efficiency is improved, garbage separation and further compression are achieved, the loading capacity in the garbage truck body is improved, and storage gaps are reduced.
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Description

Technical Field

[0001] This invention relates to the field of garbage truck technology, and in particular to a separate compression garbage truck. Background Technology

[0002] Compactor garbage trucks are special vehicles used for compressing and transporting municipal solid waste. They consist of a sealed garbage compartment, a hydraulic system, and an operating system. The vehicle uses electromechanical-hydraulic integration technology to crush and compact the garbage. Its loading capacity can be up to two and a half times that of non-compressed garbage. It is also equipped with a fully sealed structure and a sewage tank to prevent secondary pollution. Referring to its Chinese patent application with publication number CN115924363A, a high-efficiency and environmentally friendly garbage truck is disclosed. Through a pusher, garbage blocks pass through a partition in a conductive state and enter the storage cavity, gradually filling the support plate. Then, the support plate filled with garbage blocks is moved to different heights in the storage cavity, reducing storage gaps and improving the utilization rate of loading space in the truck compartment.

[0003] However, the existing technology has the following problems: The hydraulic cylinder pushes the compressed waste into the storage chamber in a linear motion. The compressed waste will still be loose and expand outward under the pusher plate. Each time the hydraulic cylinder extends and retracts, the outward-expanding waste may fall back into the compression chamber, resulting in energy waste. When garbage trucks continuously receive garbage containing a large amount of water, some water will still remain in the garbage despite compression by the hydraulic cylinders in the compression chamber, resulting in poor separation. This makes it inconvenient to process subsequent garbage, and the support plate can only move garbage blocks to different heights in the storage chamber, without further compressing the initially compressed garbage. There is still room for further compression of the garbage on the support plate.

[0004] To address this, we designed a separate compression garbage truck. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides a separate compression garbage truck, which solves the problem mentioned in the background art that the compressed garbage still presents a loose and outward expansion state under the push of the push plate, and the utilization rate of the overall loading space of the truck body needs to be further improved.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A separate compression garbage truck includes a vehicle body, an anti-backflow section, and a separate storage section. The vehicle body is provided with a compression chamber and a storage chamber, and a partition plate is provided between the compression chamber and the storage chamber. A telescopic plate is provided inside the partition plate. The anti-backflow part is installed on the telescopic plate. The anti-backflow part is used to prevent the garbage that gradually loosens during the movement from returning to the compression chamber, thereby avoiding energy waste. The separation and storage section is located inside the storage cavity. The separation and storage section is used to separate the garbage and further compress it, thereby increasing the loading capacity of the garbage truck.

[0007] Furthermore, the vehicle body is provided with a garbage inlet, which is connected to the compression chamber. The compression chamber is provided with a first hydraulic cylinder and a second hydraulic cylinder, which are arranged perpendicularly to each other. The output ends of the first hydraulic cylinder and the second hydraulic cylinder are respectively fixedly installed with a first compression plate and a second compression plate. The telescopic plate is provided with an installation groove.

[0008] Furthermore, the backflow prevention section includes: A set of elastic clamping blocks is set in the mounting groove. Each set of elastic clamping blocks is provided with a limiting slider at one end that is far away from each other. The end of the limiting slider that is far away from the elastic clamping block is provided with a connecting spring. One end of the connecting spring is fixedly connected to the elastic clamping block, and the other end is fixedly connected to the inner wall of the mounting groove. The limiting slider is provided with a guide slide rail, and a rack is fixedly connected to the end of the limiting slider away from the elastic clamp. A connecting rod is provided in the mounting groove, one end of which is set in the guide slide rail, and the other end is rotatably connected to the mounting groove. The mounting slot is provided with a rotating shaft one and a rotating shaft two. A spur gear and a bevel gear one are coaxially fixedly connected on the rotating shaft one. The spur gear meshes with a rack. A bevel gear two is coaxially fixedly connected on the rotating shaft two. The bevel gear one meshes with the bevel gear two. A flap is fixedly connected on the rotating shaft two.

[0009] Furthermore, a groove is provided on the inner wall of the bottom of the storage cavity, a third hydraulic cylinder is fixedly installed on the top of the vehicle body, the output end of the third hydraulic cylinder is disposed through the storage cavity, and a third compression plate is fixedly installed on the output end of the third hydraulic cylinder.

[0010] Furthermore, the partitioned storage section includes: A mounting base plate is fixedly installed on the groove at the bottom of the storage cavity. A guide groove is provided on the mounting base plate. A connecting middle plate is provided above the mounting base plate. A set of cross-arranged connecting rods are provided at both ends of the mounting base plate and the connecting middle plate. A connecting groove is provided at both ends of the connecting middle plate. One end of one of the connecting rods is rotatably connected to the mounting base plate, and the other end is located in the connecting groove of the connecting middle plate; one end of the other connecting rod is located in the guide groove of the mounting base plate, and the other end is located in the connecting groove of the connecting middle plate. The mounting base plate is provided with a set of hydraulic rods, one end of which is rotatably connected to the mounting base plate, and the other end is rotatably connected to a connecting rod provided in the guide groove; The connecting plate is provided with a top plate, and the top plate is connected to both ends of the connecting plate by a set of cross-arranged connecting rods. One end of the connecting rod is rotatably connected to the top plate, and the other end is set in the connecting groove of the connecting plate.

[0011] Furthermore, the ends of two adjacent sets of connecting rods are rotatably connected in sequence, and the endpoints of the two adjacent sets of connecting rods are rotatably connected in sequence and are set in the connecting groove.

[0012] Furthermore, the inner walls of the compression chamber and the storage chamber inside the vehicle body are equipped with filter plates, the vehicle body is equipped with a sewage tank, the sewage tank is connected to the compression chamber and the storage chamber through the filter plates, the vehicle body is equipped with a drain pipe, the drain pipe is connected to the sewage tank, and the end of the vehicle body away from the compression chamber is equipped with a vehicle door.

[0013] Furthermore, filter holes are provided on the mounting base plate, connecting middle plate, and top plate, and the third compression plate is positioned above the top plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, the contraction of the telescopic plate is controlled, and the elastic clamping block and the flap in the mounting groove cooperate to ensure that when the third hydraulic cylinder is working, the telescopic plate and the elastic clamping block will close the compression chamber and the storage chamber again, preventing the garbage that gradually loosens during the movement from returning to the compression chamber and avoiding energy waste.

[0015] 2. This invention achieves bidirectional compression in the longitudinal direction by controlling the extension and retraction of the output end of a set of hydraulic rods, while the third hydraulic cylinder cooperates with the hydraulic rods. This improves compression efficiency, separates and further compresses the garbage, increases the loading capacity of the garbage truck, and reduces storage gaps.

[0016] 3. This invention automatically controls the garbage truck body to separate and compress the garbage when it is in an empty, half-filled, and fully filled state, which facilitates further separation of garbage and water. The process can be repeated, which can fully increase the garbage loading capacity of the garbage truck body and improve work efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this invention, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a separate compression garbage truck provided by the present invention; Figure 2This invention provides a schematic diagram of the empty container state of a separate compression garbage truck body; Figure 3 A schematic diagram of the loading structure of a separate compression garbage truck provided by the present invention. Figure 1 ; Figure 4 A schematic diagram of the loading structure of a separate compression garbage truck provided by the present invention. Figure 2 ; Figure 5 A schematic diagram of the anti-backflow section of a separate compression garbage truck provided by the present invention; Figure 6 A schematic diagram of the internal structure of the telescopic plate of a detachable and compressed garbage truck provided by the present invention; Figure 7 This is a schematic diagram of the structure of the compartment storage section of a separate compression garbage truck provided by the present invention.

[0019] The following are the labeling elements in the figure: Vehicle body; 11. Waste inlet; 12. Compression chamber; 13. Divider plate; 131. Telescopic plate; 1311. Mounting slot; 14. Storage chamber; 141. Third hydraulic cylinder; 1411. Third compression plate; 15. Filter plate; 151. Liquid discharge pipe; 16. Car door; First hydraulic cylinder; 21, first compression plate; 22, second hydraulic cylinder; 221, second compression plate; 31. Anti-backflow section; 32. Elastic clamping block; 33. Limiting slider; 34. Guide rail; 35. Rack; 36. Connecting spring; 37. Connecting rod; 38. Spur gear; 39. Bevel gear one; 30. Bevel gear two; 31. Flip plate; 4. Separated storage section; 41. Mounting base plate; 411. Guide groove; 42. Hydraulic rod; 43. Connecting rod; 44. Connecting middle plate; 441. Connecting groove; 45. Top plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] Example 1, please refer to Figures 1 to 7 This is the first embodiment of the present invention. This embodiment provides a separate compression garbage truck, including: a vehicle body 1, an anti-backflow mechanism 3 and a separation storage mechanism 4. The vehicle body 1 is provided with a compression chamber 12 and a storage chamber 14. A partition plate 13 is provided between the compression chamber 12 and the storage chamber 14. A telescopic plate 131 is provided inside the partition plate 13. The vehicle body 1 is provided with a garbage inlet 11, which is connected to the compression chamber 12. The compression chamber 12 is provided with a first hydraulic cylinder 2 and a second hydraulic cylinder 22, which are arranged perpendicularly to each other. The output ends of the first hydraulic cylinder 2 and the second hydraulic cylinder 22 are respectively fixedly installed with a first compression plate 21 and a second compression plate 221. The telescopic plate 131 is provided with an installation groove 1311. The inner walls of the compression chamber 12 and the storage chamber 14 inside the vehicle body 1 are provided with filter plates 15. The vehicle body 1 is provided with a sewage tank, which is connected to the compression chamber 12 and the storage chamber 14 through the filter plates 15. The vehicle body 1 is provided with a drain pipe 151, which is connected to the sewage tank. The end of the vehicle body 1 away from the compression chamber 12 is provided with a car door 16. Usage process: The garbage enters the compression chamber 12 inside the vehicle body 1 through the garbage inlet 11. The first hydraulic cylinder 2 and the second hydraulic cylinder 22, which are arranged perpendicularly to each other, cooperate with each other. Since the first compression plate 21 and the second compression plate 221, which are fixedly installed with the output ends of the first hydraulic cylinder 2 and the second hydraulic cylinder 22 respectively, together with the partition plate 13 and the inner wall of the compression chamber 12, a closed space is formed, and the garbage is initially compressed. Here, the first compression plate 21 compresses the waste from top to bottom, and the lowest end of the working stroke of the first compression plate 21 coincides with the bottom end of the partition plate 13. The first hydraulic cylinder 2, the second hydraulic cylinder 22 and the hydraulic rod 42, which are installed in the compression chamber 12 and the partition storage chamber 14, are all equipped with elastic telescopic sleeves. The inner side of the multiple sets of connecting rods 43 in the partition storage mechanism 4 is equipped with elastic telescopic cloth. By setting the elastic telescopic sleeves and elastic telescopic cloth, which are existing polymer materials, the waste is blocked, and the connecting rods 43 and hydraulic rods 42 are prevented from being contaminated and affecting their normal use. The garbage and water are initially separated. The water that is pressed out flows into the sewage tank at the bottom of the vehicle body 1 through the filter plate 15. After compression, the telescopic plate 131 retracts, so that the compression chamber 12 and the storage chamber 14 are connected. The second hydraulic cylinder 22 pushes the initially compressed garbage block into the storage chamber through the second compression plate 221. When the output end of the second hydraulic cylinder 22 enters the storage chamber 14, the telescopic plate 131 is controlled to reset. At the same time, the cooperation of the third hydraulic cylinder 141 and the hydraulic rod 42 realizes bidirectional compression in the longitudinal direction, improves compression efficiency, realizes the separation of garbage and further compression, increases the loading capacity inside the garbage truck body 1, reduces storage gaps, and fully separates garbage from water. When the garbage truck body 1 storage compartment 14 is full, the garbage is dumped by opening the truck door 16. The sewage in the sewage tank is discharged by opening the drain pipe 151, which is environmentally friendly and hygienic, facilitates long-term operation of large garbage trucks, and has high work efficiency.

[0022] Example 2, as Figures 2 to 6This is a second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides an anti-backflow mechanism 3 for a separate compression garbage truck. The anti-backflow mechanism 3 is mounted on the telescopic plate 131. The anti-backflow mechanism 3 is used to prevent garbage that gradually loosens during movement from returning to the compression chamber 12, thus avoiding energy waste. The anti-backflow mechanism 3 includes: A set of elastic clamping blocks 31 is provided in the mounting groove 1311. Each set of elastic clamping blocks 31 is provided with a limiting slider 32 at one end away from each other. The end of the limiting slider 32 away from the elastic clamping block 31 is provided with a connecting spring 33. One end of the connecting spring 33 is fixedly connected to the elastic clamping block 31, and the other end is fixedly connected to the inner wall of the mounting groove 1311. The limiting slider 32 is provided with a guide slide rail 321. The end of the limiting slider 32 away from the elastic clamp 31 is fixedly connected to a rack 322. The mounting groove 1311 is provided with a connecting rod 34. One end of the connecting rod 34 is set in the guide slide rail 321, and the other end is rotatably connected to the mounting groove 1311. The mounting slot 1311 is provided with a rotating shaft 1 and a rotating shaft 2. A spur gear 35 and a bevel gear 36 are coaxially fixedly connected on the rotating shaft 1. The spur gear 35 meshes with the rack 322. A bevel gear 37 is coaxially fixedly connected on the rotating shaft 2. The bevel gear 36 meshes with the bevel gear 37. A flap 38 is fixedly connected on the rotating shaft 2. Usage process: When the output end of the second hydraulic cylinder 22 drives the second compression plate 221 to retract into the compression chamber 12, the telescopic plate 131 is controlled to retract into the partition plate 13, so as to facilitate the reset of the second compression plate 221. When the second compression plate 221 moves between the compression chamber 12 and the storage chamber 14, it prevents the garbage that gradually loosens during the movement from returning to the compression chamber 12. When the storage chamber 14 is empty and filled with garbage, the bottom surface of the third compression plate 1411 is pushed to coincide with the bottom surface of the partition plate 13 by the output end of the third hydraulic cylinder 141, so as to prevent the garbage from spreading beyond the height of the second compression plate 221 after entering the storage chamber 14 and re-entering the compression chamber 12 as the second compression plate 221 is retracted. When the top plate 45 of the partitioned storage mechanism 4 in the storage cavity 14 is filled with garbage, the hydraulic rod 42 controls the top plate 45 to rise. When the second compression plate 221 is between the top plate 45 and the connecting middle plate 44, it is adjusted so that the bottom of the top plate 45 coincides with the top of the second compression plate 221. When the top plate 45 and the connecting middle plate 44 of the partition storage mechanism 4 in the storage cavity 14 are both filled with garbage, the bottom surface of the connecting middle plate 44 is lifted to coincide with the bottom surface of the partition plate 13 by controlling the hydraulic rod 42. At this time, the bottom surface of the second compression plate 221 does not contact the surface of the mounting base plate 41, and the garbage is gradually pushed from the end of the mounting base plate 41 near the partition plate 13 to the other end of the partition plate 13 by the second compression plate 221. Here, during the resetting process of the telescopic plate 131, when the output end of the second hydraulic cylinder 22 enters the storage cavity 14 and controls the resetting of the telescopic plate 131, multiple sets of elastic clamping blocks 31 will be subjected to the upward force of the second hydraulic cylinder 22. At the same time, the elastic clamping blocks 31 in the mounting groove 1311 are subjected to the upward force, causing a set of elastic clamping blocks 31 to slide relative to each other in the mounting groove 1311 through the limiting slider 32. Then the symmetrically arranged elastic clamps 31 move away from each other. In the initial state, the connecting rod 34 is located at the end of the guide rail 321 near the elastic clamp 31 and is in a locked state. When the telescopic plate 131 needs to be closed, when a set of elastic clamps 31 are moved away from each other by the upward force of the output end of the second hydraulic cylinder 22, the two ends of the output end of the second hydraulic cylinder 22 are blocked by a set of elastic clamps 31. At this time, when the bottom of the telescopic plate 131 coincides with the inner wall of the bottom of the vehicle body 1, the telescopic plate 131 will close the compression chamber 12 and the storage chamber 14 again. When the second compression plate 221 is reset, the second hydraulic cylinder 22 is multi-stage. A wedge block is provided on the output end of the second hydraulic cylinder 22. When the output end of the second hydraulic cylinder 22 gradually retracts, the wedge block squeezes the elastic clamping block 31 again. At this time, a set of elastic clamping blocks 31 returns to the initial state. The symmetrically arranged elastic clamping blocks 31 move away from each other and then move closer to each other, so that the rack 322 on the limit slider 32 drives the spur gear 35 to rotate. Since the spur gear 35 and the bevel gear 36 are coaxially arranged, the bevel gear 37 that meshes with the bevel gear 36 rotates, thereby driving the flip plate 38 to flip and retract. When the wedge block on the output end of the second hydraulic cylinder 22 causes a set of elastic clamping blocks 31 to move away from each other, the flap 38 presses the garbage between the telescopic plate 131 and the second compression plate 221 downward. When the set of elastic clamping blocks 31 returns to the initial state, the flap 38 flips and retracts. During this process, the flap 38 flips and is positioned between the telescopic plate 131 and the second compression plate 221 to prevent the garbage that gradually loosens during the movement from returning to the compression chamber 12 and to avoid energy waste. Please refer to Figure 6 In the middle, the symmetrically arranged elastic clamping blocks 31 are far apart from each other. The output end of the second hydraulic cylinder 22 enters between the multiple sets of elastic clamping blocks 31. Since the multiple sets of elastic clamping blocks 31 are arranged independently, when the bottom of the telescopic plate 131 coincides with the inner wall of the bottom of the vehicle body 1, the telescopic plate 131 and the multiple sets of elastic clamping blocks 31 will close the compression chamber 12 and the storage chamber 14 again, preventing the garbage that gradually loosens during the movement from returning to the compression chamber 12 and avoiding energy waste.

[0023] Example 3, as Figures 2 to 7This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a separating and storing mechanism 4 for a garbage truck. The separating and storing mechanism 4 is disposed within the storage cavity 14. The separating and storing mechanism 4 is used to separate and further compress the garbage, increasing the loading capacity within the garbage truck body 1. The separating and storing mechanism 4 includes: A mounting base plate 41 is fixedly installed on the bottom groove of the storage cavity 14. A guide groove 411 is provided on the mounting base plate 41. A connecting middle plate 44 is provided above the mounting base plate 41. A set of cross-arranged connecting rods 43 are provided at both ends of the mounting base plate 41 and the connecting middle plate 44. A connecting groove 441 is provided at both ends of the connecting middle plate 44. One end of one of the connecting rods 43 is rotatably connected to the mounting base plate 41, and the other end is set in the connecting groove 441 of the connecting middle plate 44. One end of the other connecting rod 43 is set in the guide groove 411 of the mounting base plate 41, and the other end is set in the connecting groove 441 of the connecting middle plate 44. A set of hydraulic rods 42 is provided on the mounting base plate 41. One end of the hydraulic rod 42 is rotatably connected to the mounting base plate 41, and the other end is rotatably connected to the connecting rod 43 provided in the guide groove 411. A top plate 45 is provided on the connecting middle plate 44. The top plate 45 is connected to both ends of the connecting middle plate 44 by a set of cross-arranged connecting rods 43. One end of the connecting rod 43 is rotatably connected to the top plate 45, and the other end is set in the connecting groove 441 of the connecting middle plate 44. The two adjacent sets of connecting rods 43 are connected end to end in sequence, and the ends of the two adjacent sets of connecting rods 43 are connected end to end in sequence and set in the connecting groove 441. The storage cavity 14 has a groove on the bottom inner wall. A third hydraulic cylinder 141 is fixedly installed on the top of the vehicle body 1. The output end of the third hydraulic cylinder 141 is inserted into the storage cavity 14. A third compression plate 1411 is fixedly installed on the output end of the third hydraulic cylinder 141. Filter holes are provided on the mounting base plate 41, the connecting middle plate 44 and the top plate 45. The third compression plate 1411 is located above the top plate 45. Usage process: When the garbage truck body 1 is in an empty container state, the mounting base plate 41 and the bottom of the storage cavity 14 are at the same level. When the anti-backflow mechanism 3 sequentially spreads the compressed garbage blocks on the top plate 45, the output end of a set of hydraulic rods 42 simultaneously pushes the connecting rods 43 connected to them. Under the interaction of a series of connecting rods 43, the top plate 45 and the connecting middle plate 44 are lifted upward. By controlling the output end of a set of hydraulic rods 42 in real time, the second compression plate 221 is positioned between the connecting middle plate 44 and the top plate 45. Then, the second hydraulic cylinder 22 pushes the second compression plate 221 to spread the compressed garbage blocks onto the connecting middle plate 44 in sequence. Next, the connecting rod 43 is pushed again through the output end of the hydraulic rod 42 to adjust the height of the connecting plate 44 to a position higher than the second compression plate 221. Then, the compressed garbage is pushed onto the mounting base plate 41 by the second hydraulic cylinder 22 until the mounting base plate 41 is covered with garbage. After the base plate 41 is filled with garbage, the second compression plate 221 controls the extension and retraction of the output end of a set of hydraulic rods 42. At the same time, the third hydraulic cylinder 141 cooperates with the hydraulic rods 42 to achieve bidirectional compression in the longitudinal direction, improve the compression efficiency, separate the garbage and further compress it, and facilitate the further separation of garbage and water. Since filter holes are opened on the base plate 41, the connecting middle plate 44 and the top plate 45, the further separated water enters the sewage tank through the filter holes. Meanwhile, the garbage spread on the partitioned storage mechanism 4 is further compressed to obtain space for further garbage storage. The above operation process is repeated to fully increase the loading capacity inside the garbage truck body 1, reduce storage gaps, and improve work efficiency.

[0024] As can be seen from the above, the working principle of this invention is as follows: The first hydraulic cylinder 2 and the second hydraulic cylinder 22 in the compression chamber 12 respectively push the compression plate through the output end to compress the garbage in the compression chamber 12, initially separating the garbage and water. The compressed water flows into the sewage tank at the bottom of the vehicle body 1 through the filter plate 15. After compression, the telescopic plate 131 retracts to make the compression chamber 12 and the storage chamber 14 connected. The second hydraulic cylinder 22 pushes the initially compressed garbage block into the storage chamber through the second compression plate 221. When the output end of the second hydraulic cylinder 22 enters the storage chamber 14, the telescopic plate 131 is controlled to reset. When the output end of the second hydraulic cylinder 22 drives the second compression plate 221 to retract into the compression chamber 12, the telescopic plate 131 is controlled to retract into the partition plate 13, so that the second compression plate 221 can be reset. When the garbage truck body 1 is in an empty container state, the top plate 45 and the bottom of the storage cavity 14 are at the same level. When the compressed garbage blocks are laid on the top plate 45 in sequence, the output end of a set of hydraulic rods 42 simultaneously pushes the connecting rods 43 connected to them. Under the interaction of a series of connecting rods 43, the top plate 45 and the connecting middle plate 44 are lifted upward. By controlling the output end of a set of hydraulic rods 42 in real time, the second compression plate 221 is positioned between the connecting middle plate 44 and the top plate 45. Then, the second hydraulic cylinder 22 pushes the second compression plate 221 to lay the compressed garbage blocks on the connecting middle plate 44 in sequence. When garbage is piled on the mounting base plate 41, the output end of the second hydraulic cylinder 22 enters the storage cavity 14. When the telescopic plate 131 is reset, a set of elastic clamping blocks 31 will be subjected to an upward force from the second hydraulic cylinder 22. At the same time, the elastic clamping blocks 31 in the mounting groove 1311 are subjected to an upward force, causing a set of elastic clamping blocks 31 to slide relative to each other in the mounting groove 1311 through the limiting slider 32. Then the symmetrically arranged elastic clamps 31 move away from each other, and the two ends of the output end of the second hydraulic cylinder 22 are held in place by a set of elastic clamps 31. When the bottom of the telescopic plate 131 coincides with the inner wall of the bottom of the vehicle body 1, the telescopic plate 131 closes the compression chamber 12 and the storage chamber 14 again. When the second compression plate 221 is reset, the second hydraulic cylinder 22 is multi-stage. As the output end of the second hydraulic cylinder 22 gradually retracts, the symmetrically arranged elastic clamps 31 move closer to each other, causing the rack 322 on the limit slider 32 to drive the spur gear 35 to rotate. Since the spur gear 35 is coaxially and fixedly connected with the first bevel gear 36, the second bevel gear 37 that meshes with the first bevel gear 36 rotates, thereby driving the flip plate 38 to flip and press the garbage between the telescopic plate 131 and the second compression plate 221 downward.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A separate compression garbage truck, characterized in that, include: The vehicle body (1), the anti-backflow section (3) and the partitioned storage section (4) are provided. The vehicle body (1) is provided with a compression chamber (12) and a storage chamber (14). A partition plate (13) is provided between the compression chamber (12) and the storage chamber (14). A telescopic plate (131) is provided inside the partition plate (13). The anti-backflow part (3) is installed on the telescopic plate (131). The anti-backflow part (3) is used to prevent the garbage that gradually loosens during the movement from returning to the compression chamber (12) and avoid energy waste. The separation storage section (4) is located inside the storage cavity (14). The separation storage section (4) is used to separate the garbage and further compress it, thereby increasing the loading capacity inside the garbage truck body (1).

2. The separate compression garbage truck according to claim 1, characterized in that, The vehicle body (1) is provided with a garbage inlet (11), which is connected to the compression chamber (12). The compression chamber (12) is provided with a first hydraulic cylinder (2) and a second hydraulic cylinder (22). The first hydraulic cylinder (2) and the second hydraulic cylinder (22) are arranged perpendicular to each other. The output ends of the first hydraulic cylinder (2) and the second hydraulic cylinder (22) are respectively fixedly installed with a first compression plate (21) and a second compression plate (221). The telescopic plate (131) is provided with an installation groove (1311).

3. A separate compression garbage truck according to claim 2, characterized in that, The backflow prevention unit (3) includes: A set of elastic clamps (31) is provided in the mounting groove (1311). Each set of elastic clamps (31) is provided with a limiting slider (32) at one end away from each other. The limiting slider (32) is provided with a connecting spring (33) at one end away from the elastic clamps (31). One end of the connecting spring (33) is fixedly connected to the elastic clamps (31), and the other end is fixedly connected to the inner wall of the mounting groove (1311). The limiting slider (32) is provided with a guide slide rail (321). A rack (322) is fixedly connected to one end of the limiting slider (32) away from the elastic clamp (31). A connecting rod (34) is provided in the mounting groove (1311). One end of the connecting rod (34) is set in the guide slide rail (321), and the other end is rotatably connected to the mounting groove (1311). The mounting slot (1311) is provided with a rotating shaft one and a rotating shaft two. A spur gear (35) and a bevel gear one (36) are coaxially fixedly connected on the rotating shaft one. The spur gear (35) meshes with a rack (322). A bevel gear two (37) is coaxially fixedly connected on the rotating shaft two. The bevel gear one (36) meshes with the bevel gear two (37). A flap (38) is fixedly connected on the rotating shaft two.

4. A separate compression garbage truck according to claim 1, characterized in that, The storage cavity (14) has a groove on the bottom inner wall. A third hydraulic cylinder (141) is fixedly installed on the top of the vehicle body (1). The output end of the third hydraulic cylinder (141) is disposed inside the storage cavity (14). A third compression plate (1411) is fixedly installed on the output end of the third hydraulic cylinder (141).

5. A separate compression garbage truck according to claim 4, characterized in that, The partitioned storage section (4) includes: A mounting base plate (41) is fixedly installed on the bottom groove of the storage cavity (14). A guide groove (411) is provided on the mounting base plate (41). A connecting middle plate (44) is provided above the mounting base plate (41). A set of cross-arranged connecting rods (43) are provided at both ends of the mounting base plate (41) and the connecting middle plate (44). A connecting groove (441) is provided at both ends of the connecting middle plate (44). One end of one of the connecting rods (43) is rotatably connected to the mounting base plate (41), and the other end is located in the connecting groove (441) of the connecting middle plate (44). One end of the other connecting rod (43) is located in the guide groove (411) of the mounting base plate (41), and the other end is located in the connecting groove (441) of the connecting middle plate (44). The mounting base plate (41) is provided with a set of hydraulic rods (42), one end of the hydraulic rods (42) is rotatably connected to the mounting base plate (41), and the other end is rotatably connected to the connecting rod (43) provided in the guide groove (411); The connecting plate (44) is provided with a top plate (45). The top plate (45) and the two ends of the connecting plate (44) are respectively connected by a set of cross-arranged connecting rods (43). One end of the connecting rod (43) is rotatably connected to the top plate (45), and the other end is set in the connecting groove (441) of the connecting plate (44).

6. A separate compression garbage truck according to claims 1-5, characterized in that, The two adjacent sets of connecting rods (43) are connected end to end in a sequential rotational manner, and the ends of the two adjacent sets of connecting rods (43) connected end to end in a sequential rotational manner are set in the connecting groove (441).

7. A separate compression garbage truck according to claim 1, characterized in that, The inner walls of the compression chamber (12) and storage chamber (14) inside the vehicle body (1) are provided with filter plates (15). The vehicle body (1) is provided with a sewage tank. The sewage tank is connected to the compression chamber (12) and storage chamber (14) through the filter plates (15). The vehicle body (1) is provided with a drain pipe (151). The drain pipe (151) is connected to the sewage tank. The end of the vehicle body (1) away from the compression chamber (12) is provided with a car door (16).

8. A separate compression garbage truck according to claim 5, characterized in that, The mounting base plate (41), connecting middle plate (44) and top plate (45) are all provided with filter holes, and the third compression plate (1411) is located above the top plate (45).

Citation Information

Patent Citations

  • Efficient and environment-friendly garbage truck and using method thereof

    CN115924363A