Household garbage loading funnel device

By designing a garbage loading hopper device, the sealed connection of garbage and effective treatment of odor were achieved, solving the problems of garbage falling and odor diffusion, and protecting the hygiene and air quality of the loading environment.

CN224529537UActive Publication Date: 2026-07-21CHONGQING MINHEHUAN ECOLOGICAL ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING MINHEHUAN ECOLOGICAL ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-09-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

When garbage collection trucks unload garbage, the garbage easily falls outside the cargo box of the garbage truck and the odor can easily spread, causing air pollution.

Method used

Design a municipal solid waste loading hopper device, comprising a fixed hopper, a telescopic sealing sleeve, a loading docking frame, and a lifting drive. The sealing sleeve and docking frame are used to achieve a sealed connection between the waste and the transport vehicle. A negative pressure suction device is used to treat odors, and a refrigeration pipe is installed on the inclined guide section to prevent sewage from dripping.

Benefits of technology

It effectively prevents garbage from falling outside the transport vehicle, avoids the spread of odors, protects environmental hygiene, and reduces air pollution.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a kind of domestic waste loading funnel devices, it includes fixedly arranged funnel, telescopic sealing sleeve connected with the upper end and funnel outside, loading docking frame connected with the lower end of telescopic sealing sleeve, fixedly arranged support frame, setting on support frame for driving loading docking frame up and down movement's lifting drive.The utility model domestic waste loading funnel device, when loading, loading docking frame drops and the container of domestic waste transport vehicle is docked, front end domestic waste collection vehicle pours garbage into funnel, funnel guides garbage into the container of domestic waste transport vehicle.Under the guidance and isolation of funnel, garbage will not fall outside container;And by the sealed docking of loading docking frame and the container of domestic waste transport vehicle and the sealed isolation effect of telescopic sealing sleeve, it can avoid stench to escape into atmosphere from the opening between the lower end outlet of funnel and the container of domestic waste transport vehicle during loading domestic waste.
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Description

Technical Field

[0001] This utility model relates to the field of household waste loading technology, and in particular to a household waste loading funnel device. Background Technology

[0002] After collecting household waste in the residential area, the front-end garbage collection truck needs to travel to the household waste transfer station to unload the collected household waste into the larger household waste transport vehicle, and then the household waste transport vehicle will transfer it to the household waste treatment plant for processing.

[0003] In traditional technology, when the garbage truck is unloaded at the front end, the unloaded garbage is fed into the cargo container of the municipal solid waste transport vehicle through a chute. This method of installation is prone to problems such as garbage falling outside the cargo container, and the spread of odors into the atmosphere during the loading process cannot be controlled, causing air pollution problems.

[0004] Therefore, during the process of unloading garbage from the front-end garbage collection truck to the municipal solid waste transport truck, how to ensure that the garbage does not fall outside the cargo box of the municipal solid waste transport truck and how to prevent odor leakage are technical problems that need to be solved. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a garbage loading hopper device to solve the problem of preventing garbage from falling outside the cargo box and preventing odor from spreading outwards during the process of unloading garbage from the front-end garbage collection vehicle to the garbage transport vehicle.

[0006] This utility model of a municipal solid waste loading hopper device includes a fixedly installed hopper, a telescopic sealing sleeve connected to the outside of the hopper at its upper end, a loading docking frame connected to the lower end of the telescopic sealing sleeve, a fixedly installed support frame, and a lifting driver mounted on the support frame for driving the loading docking frame to move up and down.

[0007] Furthermore, the telescopic sealing sleeve is a bellows-style telescopic sealing sleeve.

[0008] Furthermore, the lifting driver is an electric cylinder, a pneumatic cylinder, or a hydraulic cylinder.

[0009] Furthermore, the funnel includes a tapered section that is larger at the top and smaller at the bottom, and a straight pipe section connected to the lower end of the tapered section. The telescopic sealing sleeve and the loading docking frame are located outside the straight pipe section.

[0010] Furthermore, the lower inner side of the straight pipe section has an inclined guide section that guides the waste to move inward.

[0011] Furthermore, the straight pipe section has a cavity structure inside its pipe wall, and a refrigeration pipe is installed in the cavity structure. The refrigeration pipe is fixed on the inclined guide section.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model relates to a garbage loading funnel device. During loading, the loading docking frame descends and aligns with the cargo box of the garbage truck. The garbage collection vehicle at the front dumps garbage into the funnel, which then guides the garbage into the cargo box of the garbage truck. With the guidance and isolation provided by the funnel, garbage will not fall outside the cargo box.

[0014] 2. This utility model's municipal solid waste loading funnel device, through the sealed connection between the loading docking frame and the cargo box of the municipal solid waste transport vehicle, as well as the sealing and isolation effect of the telescopic sealing sleeve, prevents odors from escaping into the atmosphere through the opening between the lower outlet of the funnel and the cargo box of the municipal solid waste transport vehicle during the loading process, thus avoiding the problem of odor escape and diffusion. Furthermore, in specific implementation, the upper port of the funnel is located inside the waste transfer workshop, which is equipped with a negative pressure suction device for extracting odors. Odors entering the waste transfer workshop from the upper port of the funnel are extracted by the negative pressure suction device and sent to the odor treatment device. After treatment, the odors are then discharged into the atmosphere, thus avoiding air pollution problems.

[0015] 3. The household waste loading hopper device of this utility model has an inclined guide section at the lower inner side of the hopper that guides the waste inward, which can prevent the waste from falling around the loading port of the household waste transport vehicle and effectively prevent the waste from contaminating the loading port of the cargo box and affecting the opening and closing of the loading port sealing cover.

[0016] 4. Household waste contains sewage, and a small amount of sewage may drip down the funnel wall after loading. This utility model of a household waste loading funnel device uses a refrigeration pipe installed on the inclined guide section to rapidly cool the inclined guide section, causing the sewage to freeze on the inclined guide section. This prevents the sewage from dripping onto the ground below the funnel, thus better protecting the environmental hygiene at the loading site. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a hopper device for loading household waste onto trucks.

[0018] Figure 2 A three-dimensional structural diagram of a hopper device for loading municipal solid waste onto trucks, taken from another perspective.

[0019] Figure 3 An urgent view of the hopper device for loading municipal solid waste onto trucks. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] In this embodiment, the municipal solid waste loading hopper device includes a fixedly installed hopper 1, a telescopic sealing sleeve 2 connected to the outside of the hopper at its upper end, a loading docking frame 3 connected to the lower end of the telescopic sealing sleeve, a fixedly installed support frame 4, and a lifting drive 5 mounted on the support frame for driving the loading docking frame to move up and down. In a specific implementation, the upper end of the hopper 1 is located inside the municipal solid waste transfer workshop. The hopper 1 can be directly fixed to the floor of the municipal solid waste transfer workshop or directly fixed to the support frame 4; the cross-section of the hopper is rectangular.

[0022] In this embodiment, the telescopic sealing sleeve is a bellows-style telescopic sealing sleeve, and the length of the sealing sleeve can be flexibly extended and adjusted.

[0023] In this embodiment, the lifting actuator is an electric cylinder, which facilitates lifting control. Of course, in different embodiments, the lifting actuator 5 can also be a pneumatic cylinder or a hydraulic cylinder.

[0024] During loading, the municipal solid waste transport truck drives to the bottom of hopper 1, then the loading docking frame descends and connects with the loading opening of the cargo box of the municipal solid waste transport truck. The front-end municipal solid waste collection vehicle then pours the waste into the hopper, which guides the waste into the cargo box of the municipal solid waste transport truck. During the loading process, guided and isolated by the hopper, the waste will not fall outside the cargo box.

[0025] Furthermore, during the installation process, the loading docking frame and the loading opening of the garbage truck are sealed together. Combined with the sealing effect of the telescopic sealing sleeve, this prevents odors from escaping into the atmosphere through the opening between the lower outlet of the funnel and the cargo box of the garbage truck, thus solving the problem of odor escape and diffusion. In practical implementation, since the upper end of the funnel is located inside the garbage transfer workshop, which is equipped with a negative pressure suction device for extracting odors, the odors entering the transfer workshop from the upper end of the funnel are extracted by the negative pressure suction device and sent to the odor treatment device. After treatment, the odors are then released into the atmosphere, thus avoiding air pollution problems.

[0026] As an improvement to the above embodiment, the funnel 1 includes a tapered section 101 with a larger upper end and a smaller lower end, and a straight pipe section 102 connected to the lower end of the tapered section. The telescopic sealing sleeve and the loading docking frame are located outside the straight pipe section.

[0027] As an improvement to the above embodiment, the lower inner side of the straight pipe section has an inclined guide section 1021 for guiding the garbage inward. By guiding the garbage inward through the inclined guide section, it is possible to prevent the garbage from falling around the loading opening of the cargo container of the garbage truck, and to effectively prevent the garbage from contaminating the loading opening of the cargo container and affecting the opening and closing of the loading opening seal.

[0028] As an improvement to the above embodiment, the straight pipe section 102 has a cavity structure 1022 inside its wall, and a refrigeration pipe 6 is disposed in the cavity structure. The refrigeration pipe is fixed to the inclined guide section. Domestic waste contains sewage, and a small amount of sewage may drip down the funnel wall after loading. This improved domestic waste loading funnel device, by installing a refrigeration pipe on the inclined guide section, rapidly cools the inclined guide section, causing the sewage to freeze on the inclined guide section. This prevents sewage from dripping onto the ground below the funnel, thus better protecting the environmental hygiene at the loading site.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A garbage loading funnel device, characterized in that: It includes a fixed funnel, a telescopic sealing sleeve connected to the outside of the funnel at its upper end, a loading docking frame connected to the lower end of the telescopic sealing sleeve, a fixed support frame, and a lifting drive mounted on the support frame for driving the loading docking frame to move up and down.

2. The household waste loading funnel device according to claim 1, characterized in that: The telescopic sealing sleeve is a bellows-style telescopic sealing sleeve.

3. The household waste loading funnel device according to claim 1, characterized in that: The lifting drive is an electric cylinder, a pneumatic cylinder, or a hydraulic cylinder.

4. The municipal solid waste loading funnel device according to any one of claims 1-3, characterized in that: The funnel includes a tapered section that is larger at the top and smaller at the bottom, and a straight pipe section connected to the lower end of the tapered section. The telescopic sealing sleeve and the loading docking frame are located outside the straight pipe section.

5. The municipal solid waste loading funnel device according to claim 4, characterized in that: The lower inner side of the straight pipe section has an inclined guide section that guides the waste to move inward.

6. The municipal solid waste loading funnel device according to claim 5, characterized in that: The straight pipe section has a cavity structure inside its pipe wall, and a refrigeration pipe is installed in the cavity structure. The refrigeration pipe is fixed on the inclined guide section.