Garbage truck

By designing anti-sink troughs on the garbage removal truck to connect with the sewage collection device, the overflow problem caused by insufficient sewage tank capacity is solved, the sewage storage capacity is significantly improved, the environment and traffic safety is ensured, and green transportation is achieved.

CN222892509UActive Publication Date: 2025-05-23BEIJING SOLID WASTE STREAM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421845741.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-23
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The sewage tank of the existing garbage truck has limited capacity and cannot effectively collect and store a large amount of sewage, resulting in sewage overflow and causing environmental pollution and traffic hazards.

Method used

A garbage removal truck is designed, with a storage cavity on the vehicle body, and an anti-overflow trough is arranged around the outer peripheral surface of the garbage transfer box and the inner peripheral surface of the storage cavity. The anti-overflow trough is connected to the sewage collection device, which increases the sewage storage capacity.

Benefits of technology

显著增大了垃圾清运车的污水储存能力,避免了污水溢流,防止了垃圾气味外漏、环境污染和交通隐患,实现了绿色清运。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222892509U_ABST
    Figure CN222892509U_ABST
Patent Text Reader

Abstract

The utility model discloses a garbage truck. The garbage truck comprises a truck body, a sewage collecting device and a garbage transfer box. The vehicle body is provided with a containing cavity, the sewage collecting device is arranged in the vehicle body, the garbage transfer box is installed in the containing cavity, the outer circumferential face of the garbage transfer box and the inner circumferential face of the containing cavity define an anti-overflow groove, and the anti-overflow groove is communicated with the sewage collecting device. The problem that after the sewage tank is full, sewage easily overflows to the road surface, and environmental pollution and even potential traffic hazards are caused is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of environmental protection equipment, and in particular to a garbage collection truck. Background Art

[0002] Urban garbage is generally collected and transported by garbage trucks. During the collection and transportation, the garbage trucks go to each community's domestic garbage station to work, and then the garbage trucks send the garbage to the designated garbage treatment plant for treatment. When the water content in the garbage is high, it is necessary to separate the sewage and solid garbage. The separated sewage and solid garbage enter the subsequent treatment process separately.

[0003] Existing garbage trucks can compress and crush the loaded garbage, and at the same time squeeze out the sewage in the garbage, and then drain the sewage through pipes to the sewage tank equipped in the garbage truck itself. However, the capacity of the sewage tank of the existing garbage truck is limited, and it is generally suitable for storing a small amount of sewage, and does not have the ability to collect and store a large amount of sewage. If it rains or the water content in the garbage is high, resulting in an increase in the amount of sewage, or when the sewage level in the sewage tank exceeds four-fifths of the height of the sewage tank, the sewage tank is prone to overflow, and the sewage leaks from the car, which not only causes the smell of garbage to leak out, but also causes environmental pollution and even brings traffic hazards. Utility Model Content

[0004] The main purpose of the present application is to provide a garbage collection vehicle to solve the problem mentioned in the background art that when the sewage tank is full, sewage easily overflows onto the road surface, causing environmental pollution and even posing a traffic hazard.

[0005] According to one aspect of the present application, a garbage collection vehicle is provided, comprising:

[0006] A vehicle body, wherein the vehicle body is provided with a receiving cavity;

[0007] A sewage collection device, wherein the sewage collection device is arranged in the vehicle body;

[0008] A garbage transfer box is installed in the accommodating cavity, and the outer circumferential surface of the garbage transfer box and the inner circumferential surface of the accommodating cavity are surrounded to form an overflow prevention groove, and the overflow prevention groove is connected to the sewage collection device.

[0009] Furthermore, the vehicle body comprises:

[0010] A container, wherein an opening is provided on one side of the container along its length direction;

[0011] A water retaining assembly is rotatably connected to the container, and the water retaining assembly has a first position of rotating to cover at least a portion of the opening to form the accommodating cavity with the container, and a second position of rotating to avoid the opening.

[0012] Furthermore, the water retaining assembly comprises:

[0013] A water baffle, the water baffle being rotatably connected to an outer side wall of the container at the opening, and the water baffle being rotated back and forth between the first position and the second position by an external force;

[0014] A sealing member is disposed on the water baffle plate and at least wraps around the outer edge of the water baffle plate.

[0015] Furthermore, the vehicle body also includes:

[0016] A locking assembly is arranged on a side of the container close to the water retaining assembly, and is used to lock the water retaining assembly in the first position or unlock it to the second position.

[0017] Furthermore, the locking assembly includes a first locking member and a second locking member, the first locking member and the second locking member are respectively arranged on both sides of the opening along its own length direction, and the first locking member and the second locking member are respectively detachably buckled with the water retaining assembly.

[0018] Furthermore, the sewage collection device comprises:

[0019] A sewage tank, the sewage tank is arranged in the vehicle body and located at the bottom of the accommodating cavity, and the sewage tank is connected to the anti-overflow groove;

[0020] An on-off valve is arranged on the connecting pipeline between the sewage tank and the anti-overflow groove.

[0021] Furthermore, the sewage collection device also includes:

[0022] A sewage collecting tank is arranged between the sewage tank and the anti-overflow tank, the sewage collecting tank is connected with the sewage tank and the anti-overflow tank, and the on-off valve is arranged on the connecting pipeline between the sewage collecting tank and the sewage tank.

[0023] Furthermore, a communication port is provided on one side of the sewage concentration tank close to the accommodating chamber, the communication port is connected to the anti-overflow tank, and the communication port is covered with a filter net.

[0024] Furthermore, the sewage collecting tank is located at the bottom of the accommodating cavity, and along the height direction of the vehicle body, the sewage tank is located on the side of the sewage collecting tank away from the accommodating cavity, the bottom of the sewage collecting tank is a sloped surface, and the sewage collecting tank has a water outlet connected to the sewage tank, and the water outlet is located on the side of the sloped surface farther from the accommodating cavity along the height direction of the vehicle body.

[0025] Furthermore, the sewage collecting tanks include at least two, at least two of the sewage collecting tanks are respectively connected to the sewage tank, and the on-off valve is provided on the connecting pipelines between at least two of the sewage collecting tanks and the sewage tank.

[0026] In the present application, the outer circumferential surface of the garbage transfer box and the inner circumferential surface of the accommodating cavity on the vehicle body are surrounded to form an anti-overflow groove connected to the sewage collection device. The anti-overflow groove can store part of the sewage, significantly increasing the sewage storage capacity of the garbage truck. Even when it rains or the water content in the garbage is high, resulting in an increase in the amount of sewage, or when there is a lot of sewage in the sewage collection device, the anti-overflow groove can temporarily store the sewage overflowing from the sewage collection device, and the sewage will not leak out of the garbage truck. Therefore, the garbage truck provided by the present application can effectively prevent the leakage of garbage odor, environmental pollution, etc. caused by sewage leakage, and avoid traffic hazards caused by sewage leakage, which is conducive to the green transportation of garbage trucks. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0028] Figure 1 This is a schematic diagram of the structure of the garbage collection vehicle disclosed in this application;

[0029] Figure 2 This is a schematic diagram of the structure of the water retaining assembly disclosed in this application;

[0030] Figure 3 is a schematic diagram of a first locking member disclosed in the present application;

[0031] Figure 4 A top view of the container disclosed in this application;

[0032] Figure 5 This is a schematic diagram of the structure of the sewage concentration tank disclosed in this application.

[0033] The above drawings include the following reference numerals:

[0034] 1. Vehicle body; 10. Accommodating cavity; 11. Container; 111. Opening; 12. Water retaining assembly; 121. Water retaining plate; 122. Sealing member; 13. First locking member; 131. Locking frame; 132. Connecting rod; 133. Adjusting shaft; 134. Roller; 135. Screw rod; 136. Handle; 21. Sewage tank; 22. On / off valve; 23. Sewage collecting tank; 231. Connecting port; 232. Filter; 233. Water outlet. DETAILED DESCRIPTION

[0035] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0037] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0038] Existing garbage trucks can compress and crush the loaded garbage, and at the same time squeeze out the sewage in the garbage, and then drain the sewage through pipes to the sewage tank equipped in the garbage truck itself. However, the capacity of the sewage tank of the existing garbage truck is limited, and it is generally suitable for storing a small amount of sewage, and does not have the ability to collect and store a large amount of sewage. If it rains or the water content in the garbage is high, resulting in an increase in the amount of sewage, or when the sewage level in the sewage tank exceeds four-fifths of the height of the sewage tank, the sewage tank is prone to overflow, and the sewage leaks from the car, which not only causes the smell of garbage to leak out, but also causes environmental pollution and even brings traffic hazards.

[0039] In response to the above problems, this application provides a garbage removal vehicle, see Figures 1 to 5 .

[0040] See also Figures 1 to 5 The present application provides a garbage collection vehicle, which includes a vehicle body 1, a sewage collection device and a garbage transfer box. The vehicle body 1 is provided with a receiving chamber 10. The sewage collection device is provided in the vehicle body 1. The garbage transfer box is installed in the receiving chamber 10, and the outer circumference of the garbage transfer box and the inner circumference of the receiving chamber 10 are surrounded to form an anti-overflow groove. The anti-overflow groove is connected to the sewage collection device.

[0041] In the present application, the outer circumferential surface of the garbage transfer box and the inner circumferential surface of the accommodating cavity 10 on the vehicle body 1 are surrounded to form an anti-overflow groove connected to the sewage collection device. The anti-overflow groove can store part of the sewage, significantly increasing the sewage storage capacity of the garbage truck. Even when it rains or the water content in the garbage is high, resulting in an increase in the amount of sewage, or when there is a lot of sewage in the sewage collection device, the anti-overflow groove can also temporarily store the sewage overflowing from the sewage collection device, and the sewage will not leak out of the garbage truck. Therefore, the garbage truck provided by the present application can not only effectively prevent the leakage of garbage odor and environmental pollution caused by sewage leakage, but also avoid the traffic hazards caused by sewage leakage, which is conducive to the green transportation of garbage trucks.

[0042] like Figure 2 , Figure 4As shown, in order to prevent the sewage in the container 11 from leaking from the vehicle body 1, in one embodiment, the vehicle body 1 includes a container 11 and a water retaining assembly 12. The container 11 is provided with an opening 111 on one side along its length direction, and specifically, the opening 111 is provided on a side away from the front of the vehicle. The water retaining assembly 12 is rotatably connected to the container 11, and the water retaining assembly 12 has a first position of rotating to cover at least part of the opening 111 to enclose the container 11 to form a receiving chamber 10, and has a second position of rotating to avoid the opening 111. Specifically, the water retaining assembly 12 can rotate to cover the side of the opening 111 close to the bottom of the container 11, so that the water retaining assembly 12 can enclose the container 11 to form the receiving chamber 10. When the water retaining assembly 12 is in the first position, at least part of the opening 111 is covered, and the water retaining assembly 12 and the container 11 are enclosed to form the receiving chamber 10. The receiving chamber 10 can store a large amount of sewage, which can significantly increase the sewage storage capacity of the garbage truck. When the amount of sewage is large, after the sewage collection device is full, the excess sewage can be temporarily stored in the accommodating chamber 10. In addition, the accommodating chamber 10 also has a buffering effect. When the amount of sewage is large, the sewage cannot quickly flow into the sewage collection device through the anti-overflow groove. The sewage can be temporarily accumulated and stored in the accommodating chamber 10, and the sewage flows into the sewage collection device from the accommodating chamber 10, effectively preventing the sewage from overflowing the vehicle body 1, ensuring that the road surface is not polluted by sewage, and preventing traffic hazards caused by environmental pollution. When the water retaining assembly 12 is in the second position, the opening 111 is in an open state, and the opening 111 can be used to install and disassemble the garbage transfer box, which is convenient and quick to load and unload garbage, and can improve the efficiency of garbage removal. The container 11 in this embodiment is specifically an open structure, and the container 11 of the open structure is equivalent to an open slot structure. The height of the side wall of the container 11 of the open slot structure is less than the height of the garbage transfer box. The opening 111 is arranged on the side of the container 11 away from the front of the vehicle, and the water retaining assembly 12 completely covers the opening 111 to form the accommodating chamber 10 with the container 11 of the open slot structure.

[0043] Among them, the water retaining assembly 12 can be set to rotate upside down to rotate back and forth between the first position and the second position. The water retaining assembly 12 and the container 11 can be connected by a rotating shaft, so that the rotating shaft passes through the water retaining assembly 12 and the container 11. Specifically, a fixed seat for fixing the rotating shaft is set on the container 11, and a socket is set on the water retaining assembly 12. The rotating shaft passes through the socket to realize the rotational connection between the water retaining assembly 12 and the container 11. The water retaining assembly 12 and the container 11 can be connected by a rotating shaft, which is convenient for adjusting the angle of the water retaining assembly 12, which is conducive to improving the flexibility of operation. It can be understood that other methods can also be used to achieve a rotatable connection between the water retaining assembly 12 and the container 11, and this embodiment does not make a sole limitation.

[0044] In order to prevent sewage from leaking from the opening 111, in one embodiment, the water baffle assembly 12 includes a water baffle 121 and a sealing member 122. The water baffle 121 is rotatably connected to the outer side wall of the container 11 at the opening 111, and the water baffle 121 is rotated back and forth between a first position and a second position under the action of an external force. Specifically, the water baffle 121 is rotatably connected to the outer side wall of the container 11 near the opening 111 through a rotating shaft. The sealing member 122 is disposed on the water baffle 121 and at least wraps around the outer edge of the water baffle 121. The water baffle 121 can switch back and forth between the first position and the second position, so as to facilitate the rapid adjustment of the position of the water baffle 121 according to needs. When the garbage transfer box needs to be removed from the accommodating chamber 10, the water baffle 121 is rotated to the second position away from the opening 11. When the garbage transfer box is installed in the container 11 for garbage transfer, the water baffle 121 is rotated to the first position covering the opening 111, so that there is an anti-overflow groove between the garbage transfer box and the accommodating chamber 10, which improves the loading and unloading flexibility of the garbage truck. The seal 122 at least wraps the outer edge of the water baffle 121. When the water baffle 121 is rotated to the first position, the seal 122 is pressed between the water baffle 121 and the outer wall of the container 11 by the water baffle 121 to seal the installation gap between the water baffle 121 and the container 11, effectively preventing sewage from flowing out of the vehicle body 1 from the installation gap between the water baffle 121 and the container 11. In view of the good sealing effect between the water baffle 121 and the container 11, the water baffle 121 can also increase the sealing effect of the accommodating chamber 10. When more sewage is stored in the accommodating chamber 10, the sewage will not leak from the water baffle 121, which is conducive to improving the sewage storage capacity of the garbage truck. The sealing member 122 may be a sealing strip to wrap the outer edge of the water baffle 121 , but is not limited thereto.

[0045] In order to enable the water retaining assembly 12 to switch back and forth between the first position and the second position, in one embodiment, the vehicle body 1 also includes a locking assembly. The locking assembly is arranged on a side of the container 11 close to the water retaining assembly 12, and the locking assembly is used to lock the water retaining assembly 12 in the first position or unlock it in the second position. When the water retaining assembly 12 is in the first position covering the opening 111 of the container 11, the locking assembly can ensure that the water retaining assembly 12 is firmly locked in the first position. During the driving process of the garbage truck, the water retaining assembly 12 is prevented from moving due to bumps, turns, braking and other factors of the garbage truck, so that the opening 111 is opened and sewage leaks are avoided, thereby avoiding traffic hazards caused by sewage leakage.

[0046] The locking assembly includes a first locking member 13 and a second locking member, which are respectively arranged on both sides of the opening 111 along its own length direction, and the first locking member 13 and the second locking member are respectively detachably buckled with the water retaining assembly 12. The first locking member 13 and the second locking member are respectively detachably buckled with the water retaining assembly 12 to ensure that the water retaining assembly 12 can be firmly fixed on the container 11 when covering the opening 111, so that the water retaining assembly 12 is locked in the first position. When the first locking member 13 and the second locking member are both disassembled from the water retaining assembly 12 (specifically the water retaining plate 121), the water retaining assembly 12 can be rotated to the second position away from the opening 111. The first locking member 13 and the second locking member have a double locking effect, which ensures the stability of the water retaining assembly 12 locked in the first position and effectively prevents the occurrence of sewage leakage. The detachable buckled connection method is convenient for quickly switching the position of the water retaining assembly 12, which is conducive to improving the garbage removal efficiency of the garbage removal truck.

[0047] like Figure 3 As shown, specifically, the first locking member 13 includes a lock frame 131 and a clamping rod 132. The lock frame 131 is a hollow "∩"-shaped structure, and the two sides of the "∩"-shaped structure are rotatably connected to the container 11. A horizontally arranged adjustment shaft 133 is connected in the middle of the hollow "∩"-shaped structure, and a roller 134 is passed through the adjustment shaft 133, and an axially arranged screw rod 135 is passed through the roller 134, and the screw rod 135 is threadedly connected to the roller 134. The bottom end of the screw rod 135 is fixedly connected to the clamping rod 132, and the clamping rod 132 is placed in the clamping groove of the water baffle 121. A handle 136 is provided at the top of the lock frame 131, and the handle 136 is bent and connected to the lock frame 131, so that the handle 136 faces the side away from the opening 111, which is convenient for the operator to cover the handle 136 for operation. After the water retaining assembly 12 is rotated to the first position, the handle 136 is pulled away from the opening 111 so that the clamping rod 132 is placed in the clamping groove provided on the water retaining plate 121, and then the handle 136 is pressed toward the opening 111 so that the clamping rod 132 and the clamping groove are interference-fitted to lock the water retaining plate 121 in the first position. The roller 134 is threadedly matched with the screw rod 135 to adjust the height of the clamping rod 132 to ensure that the clamping rod 132 is placed in the clamping groove to achieve interference fit. The second locking member has the same structure as the first locking member 13. Alternatively, the first locking member 13 and the second locking member may also adopt other locking structures, which are not limited to the present embodiment.

[0048] like Figure 4As shown, in one embodiment, the sewage collection device includes a sewage tank 21 and an on-off valve 22. The sewage tank 21 is arranged in the vehicle body 1 and is located at the bottom of the accommodating chamber 10, and the sewage tank 21 is connected to the anti-overflow groove. The on-off valve 22 is arranged on the connecting pipe between the sewage tank 21 and the anti-overflow groove. Under the influence of gravity, the sewage can flow from the anti-overflow groove into the sewage tank 21 to realize the collection of sewage. The sewage tank 21 becomes the first layer of sewage collection chamber to prevent sewage from leaking out of the vehicle body 1 and polluting the environment. When the water level in the sewage tank 21 reaches a preset high level, the excess sewage will flow into the anti-overflow groove through the connecting pipe, and the anti-overflow groove temporarily stores the sewage flowing out of the sewage tank 21, thereby preventing the sewage from overflowing the vehicle body 1. Alternatively, when the sewage tank 21 is full of sewage, the on-off valve 22 is closed so that the anti-overflow groove can temporarily store part of the sewage and / or rainwater to prevent the sewage from overflowing and polluting the environment. The on-off valve 22 can control the on-off of sewage from the sewage tank 21 to the anti-overflow groove, preventing the dirty sewage in the sewage tank 21 from overflowing into the anti-overflow groove. The on-off valve 22 can be a manual on-off valve or an electric on-off valve. The electric on-off valve 22 can be connected to the operating room of the garbage truck, and the on-off valve 22 can be controlled according to actual needs, thereby improving the convenience of the driver in operating the on-off valve 22.

[0049] The sewage tank 21 is provided with a drain valve, and the sewage in the sewage tank 21 can be drained by opening the drain valve.

[0050] like Figure 5 As shown, in one embodiment, the sewage collection device further includes a sewage concentration tank 23. The sewage concentration tank 23 is arranged between the sewage tank 21 and the anti-overflow tank, and the sewage concentration tank 23 is connected with the sewage tank 21 and the anti-overflow tank. The on-off valve 22 is arranged on the connecting pipe between the sewage concentration tank 23 and the sewage tank 21. The sewage concentration tank 23 can temporarily store part of the sewage, and play a role in buffering and regulating the sewage. The sewage is concentrated and temporarily stored before entering the sewage tank 21 from the anti-overflow tank, so as to better control the flow direction and flow of the sewage. When the amount of sewage is large, the sewage concentration tank 23 can also share part of the sewage, and the sewage concentration tank 23 becomes the second-layer sewage collection chamber, thereby improving the sewage storage capacity of the garbage truck. When the sewage concentration tank 23 is also full of sewage, the anti-overflow tank can also store part of the sewage to become the third-layer sewage collection chamber, which greatly increases the sewage collection capacity of the garbage truck, and ensures that when the amount of sewage is large, the sewage will not overflow outside the vehicle body 1. The on-off valve 22 can control the flow of sewage to the sewage collecting tank 23 according to actual needs, and can also prevent sewage from flowing back from the sewage tank 21.

[0051] In one embodiment, a connecting port 231 is provided on one side of the sewage collecting tank 23 close to the accommodating chamber 10, and the connecting port 231 is connected to the anti-overflow tank, and a filter screen 232 is provided on the connecting port 231. Sewage can flow from the anti-overflow tank to the sewage collecting tank 23 through the connecting port 231. The filter screen 232 can prevent large solid wastes in the sewage from entering the sewage collecting tank 23, and prevent the solid wastes from clogging the connecting pipes, thereby ensuring that the sewage collection device can be used normally. Among them, the filter screen 232 can be set as an inclined structure, and the inclined structure can be specifically set as an inclined surface, which has a diversion effect on the sewage and can guide the sewage in the anti-overflow tank to flow into the connecting port 231.

[0052] In one embodiment, the sewage concentration tank is located at the bottom of the accommodating cavity 10, and the sewage tank 21 is located on the side of the sewage concentration tank 23 away from the accommodating cavity 10 along the height direction of the vehicle body 1. The bottom of the sewage concentration tank 23 is a slope surface, and the sewage concentration tank 23 has a water outlet 233 connected to the sewage tank 21. The water outlet 233 is located on the side of the slope surface farther from the accommodating cavity 10 along the height direction of the vehicle body 1. The slope surface set at the bottom of the sewage concentration tank 23 has a diversion function, guiding the sewage to flow into the sewage tank 21 under the action of gravity, and can also increase the flow rate of the sewage, prompting the sewage to quickly flow into the sewage tank 21, and preventing the sewage from staying in the sewage concentration tank 23 for too long, causing the sewage to overflow out of the communication port 231.

[0053] In one embodiment, the sewage collecting tank 23 includes at least two, and the at least two sewage collecting tanks 23 are respectively connected to the sewage tank 21, and the connecting pipes between the at least two sewage collecting tanks 23 and the sewage tank 21 are provided with an on-off valve 22. The sewage collecting tank 23 includes at least two, which can collect sewage at the same time, so that the sewage in the vehicle body 1 flows into the sewage collection device faster, reducing the risk of sewage overflowing to the outside of the vehicle body 1. At least two sewage collecting tanks 23 can be respectively arranged on both sides of the vehicle body 1 along its own length direction to ensure that the sewage is evenly collected. The on-off valve 22 can prevent the sewage in the sewage tank 21 from flowing back into the sewage collecting tank 23.

[0054] Among them, at least two sewage tanks 21 can be provided, and at least two sewage tanks 21 are connected through a connecting pipe. At least two sewage tanks 21 can be respectively provided on both sides of the vehicle body 1 to ensure the stability of the center of gravity of the vehicle body 1.

[0055] In the prior art, the capacity of a single sewage tank 21 is generally 45 liters, and two sewage tanks 21 are respectively arranged on both sides of the vehicle body 1, and the sewage collection capacity of the garbage truck is 90 liters. The garbage truck provided in the present application is provided with two sewage tanks 21, two sewage collection tanks 23 and an anti-overflow tank, which can collect about 450 liters of sewage in total. The garbage truck provided in the present application can significantly increase the sewage collection capacity of the garbage truck.

[0056] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0057] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0058] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A garbage collection vehicle, characterized in that: include: A vehicle body (1), wherein a receiving cavity (10) is provided on the vehicle body (1); A sewage collection device, the sewage collection device being arranged in the vehicle body (1); A garbage transfer box is installed in the accommodating chamber (10), and the outer circumferential surface of the garbage transfer box and the inner circumferential surface of the accommodating chamber (10) are surrounded to form an overflow prevention groove, and the overflow prevention groove is connected to the sewage collection device.

2. The garbage collection vehicle according to claim 1, characterized in that: The vehicle body (1) comprises: A container (11), wherein the container (11) is provided with an opening (111) on one side along the length direction of the container (11); A water retaining assembly (12) is rotatably connected to the container (11), and the water retaining assembly (12) has a first position in which it is rotated to cover at least a portion of the opening (111) so as to enclose the accommodating chamber (10) with the container (11), and a second position in which it is rotated to avoid the opening (111).

3. The garbage collection vehicle according to claim 2, characterized in that: The water retaining assembly (12) comprises: a water baffle (121), the water baffle (121) being rotatably connected to an outer side wall of the container (11) located at the opening (111), and the water baffle (121) being rotated back and forth between the first position and the second position under the action of an external force; A sealing member (122), wherein the sealing member (122) is arranged on the water baffle plate (121) and at least wraps around the outer edge of the water baffle plate (121).

4. The garbage removal vehicle according to claim 2 or 3, characterized in that: The vehicle body (1) further comprises: A locking assembly, the locking assembly being arranged on a side of the container (11) close to the water retaining assembly (12), the locking assembly being used to lock the water retaining assembly (12) at the first position or unlock it to the second position.

5. The garbage collection vehicle according to claim 4, characterized in that: The locking assembly comprises a first locking member (13) and a second locking member, wherein the first locking member (13) and the second locking member are respectively arranged on both sides of the opening (111) along the length direction thereof, and the first locking member (13) and the second locking member are respectively detachably buckled with the water retaining assembly (12).

6. The garbage collection vehicle according to any one of claims 1 to 3, characterized in that: The sewage collection device comprises: A sewage tank (21), the sewage tank (21) being arranged in the vehicle body (1) and located at the bottom of the accommodating cavity (10), the sewage tank (21) being in communication with the anti-overflow groove; An on-off valve (22), wherein the on-off valve (22) is arranged on a connecting pipeline between the sewage tank (21) and the anti-overflow groove.

7. The garbage collection vehicle according to claim 6, characterized in that: The sewage collection device also includes: A sewage concentration tank (23), the sewage concentration tank (23) being arranged between the sewage tank (21) and the anti-overflow tank, the sewage concentration tank (23) being connected to the sewage tank (21) and the anti-overflow tank, and the on-off valve (22) being arranged on the connecting pipeline between the sewage concentration tank (23) and the sewage tank (21).

8. The garbage collection vehicle according to claim 7, characterized in that: A communication port (231) is provided on one side of the sewage concentration tank (23) close to the accommodating chamber (10), the communication port (231) is connected to the anti-overflow tank, and a filter screen (232) is provided on the communication port (231).

9. The garbage collection vehicle according to claim 8, characterized in that: The sewage collecting tank (23) is located at the bottom of the accommodating cavity (10), along the height direction of the vehicle body (1); the sewage tank (21) is located on a side of the sewage collecting tank (23) away from the accommodating cavity (10); the bottom of the sewage collecting tank (23) is a sloped surface; the sewage collecting tank (23) has a water outlet (233) connected to the sewage tank (21); the water outlet (233) is located on a side of the sloped surface farther from the accommodating cavity (10) along the height direction of the vehicle body (1).

10. The garbage collection vehicle according to claim 7, characterized in that: The sewage concentration tanks (23) include at least two, and at least two of the sewage concentration tanks (23) are respectively connected to the sewage tank (21), and the on-off valve (22) is provided on the connecting pipeline between at least two of the sewage concentration tanks (23) and the sewage tank (21).