Sterilizing equipment for road cleaning

By designing a trash can with automatic disinfection and refreshing functions, the problems of bacterial growth and odor caused by undisinfected trash cans are solved, safe and effective disinfection is achieved when dumping garbage, and the level of environmental hygiene is improved.

CN223474153UActive Publication Date: 2025-10-28FUJIAN SHENGLI ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422873294.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing trash cans usually do not have a disinfection function, which makes it easy for bacteria to grow, especially near restaurants or hospitals. The fermented garbage also produces unpleasant odors, affecting environmental hygiene.

Method used

A disinfection device for road cleaning has been designed. The cover is flipped by stepping on a foot pedal, and disinfectant and air freshener are automatically sprayed using a spray chamber and a sealing structure, avoiding direct contact with garbage and effectively killing bacteria and covering up odors.

Benefits of technology

When throwing away garbage, there is no need to expose your skin to contact the garbage bin. It is automatically disinfected and refreshed, ensuring environmental hygiene, avoiding waste of disinfectants and personal injuries, and has a good disinfection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of environmental sanitation, in particular to sterilizing equipment for road cleaning, which comprises a barrel and a fixing plate, the fixing plate is fixedly connected onto the side wall of the barrel, the fixing plate is arranged on the lower end face of the barrel, a cleaning and sterilizing mechanism is arranged in the barrel, and the cleaning and sterilizing mechanism is connected with the barrel. The disinfection mechanism comprises fixing blocks, a rotating rod, a cover body, a spraying cavity, a baffle and a connecting rod, the two fixing blocks are fixedly connected to the two ends of the barrel body respectively, the rotating rod is rotationally connected between the fixing blocks, and the cover body is fixedly connected to the rotating rod. When garbage is poured out, no exposed skin makes contact with the garbage can, the garbage can is not prone to being contaminated by bacteria, the air cylinder is driven to move through the T-shaped plate, a disinfectant and an air freshener are automatically extracted when the garbage is poured out, the garbage is disinfected and sterilized, and a good and comfortable environment is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of environmental sanitation technology, and in particular to a disinfection device for road cleaning. Background Technology

[0002] Road cleaning refers to the cleaning, garbage collection, road maintenance, dust removal, and watering of urban roads. It is an infrastructure for the passage of various trackless vehicles and pedestrians. According to their usage characteristics, it is divided into highways, urban roads, rural roads, and school roads. To facilitate garbage collection, garbage bins are set up on both sides of the road.

[0003] Existing trash cans usually do not have disinfection functions. Some restaurants or hospitals generate a lot of kitchen waste or medical waste, which can easily breed bacteria. The open lid makes it easy to touch the waste, which can be harmful to the human body. In addition, the waste will ferment and produce an unpleasant smell, which is very unhygienic. Utility Model Content

[0004] The purpose of this utility model is to solve the following shortcomings in the existing technology: existing trash cans usually do not have a disinfection function. Some restaurants or hospitals generate a lot of kitchen waste or medical waste, which is easy to breed bacteria. The bacteria can be easily touched when the lid is opened, which can cause harm to the human body. In addition, the garbage will ferment and produce an unpleasant smell, which is very unhygienic. Therefore, a disinfection device for road cleaning is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A disinfection device for road cleaning includes a cylinder and a fixing plate, wherein the fixing plate is fixedly connected to the side wall of the cylinder and a bottom plate is provided on the lower end face of the cylinder;

[0007] The cylinder is equipped with a cleaning and disinfection mechanism, which includes a fixed block, a rotating rod, a cover, a spray chamber, a baffle, and a connecting rod. Two fixed blocks are fixedly connected to both ends of the cylinder, the rotating rod is rotatably connected between the fixed blocks, the cover is fixedly connected to the rotating rod, the spray chamber is fixedly connected to the inner wall of the cover, and the spray chamber has multiple spray holes. The baffle is slidably connected to the inner wall of the spray chamber, and the connecting rod is fixedly connected to one side wall of the baffle and slidably connected to the side wall of the spray chamber.

[0008] Preferably, the disinfection mechanism further includes a triangular block and a stop bar. The triangular block is fixedly connected to the end of the connecting rod away from the baffle, and the stop bar is fixedly connected to the inner wall of the cylinder. The triangular block and the stop bar are slidably connected.

[0009] Preferably, rack plates are slidably connected to both ends of the fixed plate, gears are fixedly connected to both ends of the rotating rod, the two gears are meshed with the rack plates, T-shaped plates are fixedly connected to the lower end faces of the two rack plates, and a foot pedal is fixedly connected to the end of the T-shaped plate away from the rack plates.

[0010] Preferably, a liquid storage cylinder is fixedly connected to the upper end face of the fixing plate, an air cylinder is fixedly connected to the lower end of the fixing plate, a piston plate is slidably connected to the inner side wall of the air cylinder, a push rod is fixedly connected between the piston plate and the T-shaped plate, and the push rod is slidably connected to one side wall of the air cylinder.

[0011] Preferably, an air outlet pipe is fixedly connected between the air cylinder and the spraying chamber, and an air inlet pipe is fixedly connected between the air cylinder and the liquid storage cylinder. One-way valves are installed in the air inlet pipe and the air outlet pipe.

[0012] Preferably, a return spring is fixedly connected between the fixing plate and the T-shaped plate, a compression spring is fixedly connected between the triangular block and the spraying chamber, and a sealing ring is provided on the inner side wall of the cover.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The lid flips over by stepping on the foot pedal, so no exposed skin comes into contact with the trash can when emptying the trash, making it less likely to be contaminated with bacteria. The T-shaped plate drives the air pump to automatically draw out detoxifier and air freshener when emptying the trash, disinfecting and sterilizing the trash and ensuring a good and comfortable environment.

[0015] 2. By first drawing disinfectant and air freshener into the spray chamber when emptying the garbage, and using the cooperation of structures such as triangular plates, baffles, and stop bars, the spray chamber is sealed when the cover is flipped. After the cover is completely flipped and closed, the seal on the spray chamber is released, preventing disinfectant from spraying onto the outside of the cylinder and onto personnel, thus avoiding waste and injury. The disinfectant completely covers the upper surface of the garbage, resulting in better disinfection. Combined with the sealed cover, bacteria are thoroughly killed and odors are completely masked. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the baffle structure of a road cleaning disinfection device proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the rack plate structure of a road cleaning and disinfection device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the baffle structure of a road cleaning disinfection device proposed in this utility model;

[0019] Figure 4 for Figure 2 A magnified view of part A in the image.

[0020] In the diagram: 1. Cylinder body, 2. Fixing plate, 3. Fixing block, 4. Rotating rod, 5. Cover body, 6. Spraying chamber, 7. Baffle, 8. Connecting rod, 9. Triangular block, 10. Stop bar, 11. Rack plate, 12. Gear, 13. T-shaped plate, 14. Foot pedal, 15. Liquid storage cylinder, 16. Air cylinder, 17. Piston plate, 18. Push rod, 19. Air outlet pipe, 20. Air inlet pipe, 21. Return spring, 22. Compression spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0023] Reference Figures 1-4 A road cleaning disinfection device includes a cylinder 1 and a fixing plate 2. The fixing plate 2 is fixedly connected to the side wall of the cylinder 1. A bottom plate is provided on the lower end face of the cylinder 1. The wide bottom plate makes the cylinder 1 more stable and less likely to tip over when the foot pedal 14 is stepped on.

[0024] The cylinder 1 is equipped with a cleaning and disinfection mechanism, which includes a fixing block 3, a rotating rod 4, a cover 5, a spray chamber 6, a baffle 7, and a connecting rod 8. Two fixing blocks 3 are fixedly connected to both ends of the cylinder 1, and the rotating rod 4 is rotatably connected between the fixing blocks 3. The cover 5 is fixedly connected to the rotating rod 4, and a sealing ring is provided on the inner side wall of the cover 5. The sealing ring ensures the airtightness of the trash can and prevents unpleasant odors from spreading out. The spray chamber 6 is fixedly connected to the inner side wall of the cover 5 and has multiple spray holes. The baffle 7 is slidably connected to the inner side wall of the spray chamber 6 and has holes that match those on the spray chamber 6. The connecting rod 8 is fixedly connected to one side wall of the baffle 7 and is slidably connected to the side wall of the spray chamber 6.

[0025] The disinfection mechanism also includes a triangular block 9 and a baffle 10. The triangular block 9 is fixedly connected to the end of the connecting rod 8 away from the baffle 7. A compression spring 22 is fixedly connected between the triangular block 9 and the spraying chamber 6. The baffle 10 is fixedly connected to the inner wall of the cylinder 1. The triangular block 9 and the baffle 10 are slidably connected.

[0026] A rack plate 11 is slidably connected to both ends of the fixed plate 2. Only the upper half of the rack plate 11 has teeth. Gears 12 are fixedly connected to both ends of the rotating rod 4. The two gears 12 are meshed with the rack plate 11 respectively. A T-shaped plate 13 is fixedly connected to the lower end face of the two rack plates 11. A return spring 21 is fixedly connected between the fixed plate 2 and the T-shaped plate 13. A foot pedal 14 is fixedly connected to the end of the T-shaped plate 13 away from the rack plate 11.

[0027] A liquid storage cylinder 15 is fixedly connected to the upper end of the fixed plate 2. The liquid storage cylinder 15 contains disinfectant and air freshener, which can kill bacteria and ensure fresh air. The liquid storage cylinder 15 is concave in shape. An air cylinder 16 is fixedly connected to the lower end of the fixed plate 2. A piston plate 17 is slidably connected to the inner side wall of the air cylinder 16. A push rod 18 is fixedly connected between the piston plate 17 and the T-shaped plate 13. The push rod 18 is slidably connected to one side wall of the air cylinder 16. The push rod 18 and the air cylinder 16 are not sealed. An air outlet pipe 19 is fixedly connected between the air cylinder 16 and the spray chamber 6. An air inlet pipe 20 is fixedly connected between the air cylinder 16 and the liquid storage cylinder 15. One-way valves are installed in the air inlet pipe 20 and the air outlet pipe 19. The flow direction of the one-way valve in the air inlet pipe 20 is from the liquid storage cylinder 15 to the air cylinder 16. The flow direction of the one-way valve in the air outlet pipe 19 is from the air cylinder 16 to the spray chamber 6.

[0028] In this invention, when using the trash can, to dispose of kitchen waste or medical waste, simply step on the foot pedal 14 to move the T-shaped plate 13. The T-shaped plate 13 drives the gear 12 to move counterclockwise through the rack plate 11, and stretches the return spring 21. The gear 12 drives the cover 5 to rotate counterclockwise through the rotating rod 4, and the cover 5 flips over. At this time, the trash can be thrown in. When disposing of the trash, no exposed skin comes into contact with the trash can, making it less likely to be contaminated with bacteria.

[0029] When the cover 5 is flipped open, the T-shaped plate 13 pulls the piston plate 17 through the push rod 18, creating a negative pressure inside the air cylinder 16. Under the pressure, the one-way valve in the air inlet pipe 20 opens, and the one-way valve in the air outlet pipe 19 closes. The disinfectant and air freshener in the storage tank 15 enter the air cylinder 16 through the air inlet pipe 20. When the foot pedal 14 is released after disposing of the trash, the T-shaped plate 13 drives the rack plate 11 and gear 12 to reset under the elastic force of the return spring 21, pushing the push rod 18 and piston plate 17. The air cylinder 16 then experiences positive pressure. Under the pressure, the one-way valve in the air inlet pipe 20 closes, and the one-way valve in the air outlet pipe 19 opens. The disinfectant and air freshener in the air cylinder 16 enter the spray chamber 6 through the air outlet pipe 19.

[0030] When the cover 5 flips upward, the pressure of the baffle 10 on the triangular block 9 disappears. Under the elastic force of the compression spring 22, the triangular block 9 drives the baffle 7 to reset via the connecting rod 8. The holes on the baffle 7 are misaligned with the spray holes on the spray chamber 6, and the baffle 7 seals the spray chamber 6. When the cover 5 flips downward, the air pump 16 draws disinfectant and air freshener into the spray chamber 6, and the baffle 7 still seals the spray chamber 6. When the cover 5 is completely closed, the triangular block 9 contacts the baffle 10, and the inclined surface of the triangular block 9 contacts the baffle 10. Under the pressure of the baffle 10, the triangular block 9 drives the baffle 7 to move via the connecting rod 8. The holes on the baffle 7 overlap with the spray holes on the spray chamber 6, and the disinfectant and air freshener slowly seep out, preventing the disinfectant from spraying outside the cylinder 1 and onto personnel, thus avoiding waste and harm to personnel. The disinfectant completely covers the upper surface of the garbage, resulting in a better disinfection effect. Combined with the sealed cover 5, bacteria are fully killed, and the odor is completely masked.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A disinfection device for road cleaning, comprising a cylinder (1) and a fixing plate (2), characterized in that, The fixing plate (2) is fixedly connected to the side wall of the cylinder (1), and a bottom plate is provided on the lower end face of the cylinder (1); The cylinder (1) is equipped with a cleaning and disinfection mechanism. The disinfection mechanism includes a fixed block (3), a rotating rod (4), a cover (5), a spray chamber (6), a baffle (7), and a connecting rod (8). The two fixed blocks (3) are fixedly connected to the two ends of the cylinder (1). The rotating rod (4) is rotatably connected between the fixed blocks (3). The cover (5) is fixedly connected to the rotating rod (4). The spray chamber (6) is fixedly connected to the inner wall of the cover (5). The spray chamber (6) has multiple spray holes. The baffle (7) is slidably connected to the inner wall of the spray chamber (6). The connecting rod (8) is fixedly connected to one side wall of the baffle (7). The connecting rod (8) is slidably connected to the side wall of the spray chamber (6).

2. The disinfection equipment for road cleaning according to claim 1, characterized in that... The disinfection mechanism also includes a triangular block (9) and a stop bar (10). The triangular block (9) is fixedly connected to the end of the connecting rod (8) away from the baffle (7). The stop bar (10) is fixedly connected to the inner wall of the cylinder (1). The triangular block (9) and the stop bar (10) are slidably connected.

3. The disinfection equipment for road cleaning according to claim 2, characterized in that, The fixed plate (2) is slidably connected to the two ends of the rack plate (11), and the two ends of the rotating rod (4) are fixedly connected to the gears (12). The two gears (12) are meshed with the rack plate (11). The lower end face of the two rack plates (11) is fixedly connected to the T-shaped plate (13), and the end of the T-shaped plate (13) away from the rack plate (11) is fixedly connected to the foot pedal (14).

4. The disinfection equipment for road cleaning according to claim 3, characterized in that, A liquid storage cylinder (15) is fixedly connected to the upper end face of the fixed plate (2), and an air cylinder (16) is fixedly connected to the lower end of the fixed plate (2). A piston plate (17) is slidably connected to the inner side wall of the air cylinder (16). A push rod (18) is fixedly connected between the piston plate (17) and the T-shaped plate (13). The push rod (18) is slidably connected to one side wall of the air cylinder (16).

5. A disinfection device for road cleaning according to claim 4, characterized in that, An air outlet pipe (19) is fixedly connected between the air cylinder (16) and the spraying chamber (6), and an air inlet pipe (20) is fixedly connected between the air cylinder (16) and the liquid storage cylinder (15). One-way valves are provided in the air inlet pipe (20) and the air outlet pipe (19).

6. The disinfection equipment for road cleaning according to claim 3, characterized in that, A return spring (21) is fixedly connected between the fixing plate (2) and the T-shaped plate (13), a compression spring (22) is fixedly connected between the triangular block (9) and the spraying chamber (6), and a sealing ring is provided on the inner side wall of the cover (5).