Garbage classification box capable of preventing odor diffusion

Abstract

The utility model belongs to environmental protection technical field especially relates to a kind of garbage classification box capable of preventing peculiar smell diffusion, including shell, box, collection frame, signboard and baffle etc., multiple box that is linear equidistant distribution is fixedly connected in shell interior, keep close contact between two adjacent box, the collection frame for containing garbage is slidably placed in each box lower part, the signboard for indicating garbage category is fixedly connected in each box front high place, baffle is slidably inserted in shell rear low place, and baffle is located behind each collection frame.The utility model is by being provided with rotating shaft, connecting plate, connecting shaft, baffle one, torsional spring, baffle two and drive assembly, in the garbage and non-operating state of being thrown, baffle two and baffle one always form reliable sealing barrier, maintain effective separation above collection frame, avoid peculiar smell from collection area to the diffusion of box throwing opening and external environment, improve the environmental sanitation level of garbage classification box.

Description

Technical Field

[0001] This utility model belongs to the field of environmental protection technology, and in particular relates to a garbage sorting bin that can prevent the spread of odors. Background Technology

[0002] With the increasing environmental awareness of the public and the continuous acceleration of urbanization, garbage sorting has gradually transformed from an advocacy-based environmental protection measure into an indispensable part of urban residents' daily lives. It not only reflects the refined level of modern urban governance, but also becomes a key link in promoting resource recycling, reducing environmental pollution, and building a green and low-carbon society.

[0003] While existing waste sorting bins have basic sorting and disposal functions, odors tend to accumulate inside the bins during waste retention. When residents open the disposal openings, these odors disperse into the surrounding environment, causing air quality deterioration at the disposal points. They also easily breed bacteria and attract mosquitoes, negatively impacting the hygiene of the public environment. Furthermore, residents have to face the source of odors at close range when disposing of waste, which reduces user comfort and, to some extent, weakens public enthusiasm for participating in waste sorting.

[0004] Therefore, there is a particular need for a waste sorting bin that can prevent the spread of odors in order to solve the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of existing garbage sorting bins, such as odor leakage when the disposal opening is opened, which affects environmental hygiene and residents' experience and reduces the public's enthusiasm for garbage disposal, this utility model provides a garbage sorting bin that can prevent odor diffusion.

[0006] This utility model is achieved through the following technical means: a garbage sorting bin that can prevent the diffusion of odors includes a shell, a bin body, a sealing component, a collection frame, a sign, a shield, a controller, a rotating plate, and an ozone generator. Multiple bin bodies are fixedly connected inside the shell in a straight line and are evenly distributed. Adjacent bin bodies are kept in close contact. A collection frame for holding garbage is slidably placed in the lower part of each bin body. A sign for indicating the garbage category is fixedly connected to the high front of each bin body. A shield is slidably inserted into the low rear part of the shell body. The shield is located behind each collection frame. A controller is installed in the upper left part of the shell body. A rotating plate is rotatably installed at the disposal port at the top of each bin body. The rotating plate is made of transparent material. An ozone generator is installed in the top of each bin body. The ozone generator is electrically connected to the controller.

[0007] Optionally, a sealing assembly is provided between the housing and the box. The sealing assembly includes a rotating shaft, a connecting plate, a connecting shaft, a first baffle, a torsion spring, a second baffle, a switch, a motor, a worm gear, and a worm wheel. A rotating shaft is rotatably mounted at the high rear of the housing. The rotating shaft passes laterally through multiple boxes and rotates with each box. One end of the rotating shaft extends to the outside of the housing. Connecting plates are fixed to both sides of the upper part of each box. A connecting shaft is rotatably mounted between the front parts of two connecting plates in the same box. A first baffle is fixed to the outside of each connecting shaft. The first baffle is located between two corresponding connecting plates and maintains rotational contact with the two corresponding connecting plates. Each connecting shaft is fitted with a sleeve at both ends. There is a torsion spring, with its two ends connected to a corresponding connecting plate and a corresponding baffle one, respectively. Multiple baffles two are fixedly connected to the outside of the rotating shaft and arranged in parallel. The baffles two are located inside the corresponding housing and support the corresponding baffle one, forming a reliable sealing barrier with the corresponding baffle one. Two switches are arranged in parallel at the front of each housing. The left switch is the cover opening switch and the right switch is the cover closing switch. A motor is installed in the upper left part of the housing. The motor is located behind the controller. Both the switch and the motor are electrically connected to the controller. A worm gear is fixedly connected to the output shaft of the motor. The end of the worm gear away from the motor rotates with the housing. A worm wheel is fixedly connected to one end of the rotating shaft. The worm gear is located behind the worm wheel and meshes with the worm wheel.

[0008] Optionally, it also includes a protective frame and a cover plate. The protective frame is installed on the upper left part of the housing, and a cover plate is rotatably installed on one side of the protective frame. The protective frame and the cover plate together cover the motor, worm gear, worm wheel and controller.

[0009] Optionally, it also includes reflective strips, with reflective strips embedded in the front edge of each sign.

[0010] Optionally, it also includes rain covers, with two symmetrically arranged rain covers fixed to the front of each box, the rain covers being located in front of the corresponding switch.

[0011] Optionally, it also includes a screw, with a screw threaded between the cover plate and the lower part of the protective frame, and a knob fixed at one end of the screw.

[0012] Beneficial effects: By setting up a rotating shaft, connecting plate, connecting shaft, baffle one, torsion spring, baffle two and drive assembly, the present invention ensures that baffle two and baffle one always form a reliable sealing barrier when garbage is being disposed of and when not in operation, maintaining effective separation above the collection frame, preventing odors from spreading from the collection area to the bin's disposal port and the external environment, and improving the environmental hygiene level of the garbage sorting bin. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the components of this utility model, including the shield, protective frame, and cover plate.

[0015] Figure 3 This is a partial cross-sectional view of the housing and shielding plate components of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the motor, worm gear, and worm wheel components of this utility model.

[0017] Figure 5 This is a partial sectional view of the shell and box components of this utility model.

[0018] Figure 6 This is a three-dimensional structural diagram of the connecting plate, connecting shaft, and baffle of this utility model.

[0019] Figure 7 This is a partial sectional view of the housing, rotating shaft, baffle one, and baffle two components of this utility model.

[0020] Reference numerals: 1. Shell, 2. Box, 21. Rotating shaft, 22. Connecting plate, 23. Connecting shaft, 24. Baffle one, 25. Torsion spring, 26. Baffle two, 27. Collection frame, 3. Sign, 4. Reflective strip, 5. Switch, 6. Rain cover, 7. Baffle plate, 8. Protective frame, 9. Cover plate, 10. Motor, 11. Worm gear, 12. Worm wheel, 13. Controller, 14. Screw, 15. Rotating plate, 16. Ozone generator. Detailed Implementation

[0021] Example: A waste sorting bin that prevents odor diffusion, such as... Figures 1-7As shown, the device includes a shell 1, a container 2, a sealing assembly, a collection frame 27, a sign 3, a reflective strip 4, a shield 7, a controller 13, a rotating plate 15, and an ozone generator 16. Four containers 2 are fixedly connected inside the shell 1 in a straight line at equal intervals, with adjacent containers 2 maintaining close contact. A collection frame 27 for holding garbage is slidably placed in the lower part of each container 2 for easy collection. A sign 3 indicating the type of garbage is fixedly connected to the high front of each container 2. A reflective strip 4 is embedded in the front edge of each sign 3. At night or in low-light conditions, the reflective strip 4 can be illuminated by vehicle headlights or a flashlight, significantly improving the visibility of the sign 3 and facilitating accurate identification by residents. To identify the classification category, a baffle 7 is slidably inserted into the lower rear part of the housing 1. The baffle 7 is located behind each collection box 27. When it is necessary to remove the collection box 27, pull out the baffle 7 to the right to expose the lower rear part of each box 2, and then pull out the collection box 27. A controller 13 is fixed to the upper left part of the housing 1 by bolts. A rotating plate 15 is rotatably installed at the disposal port on the upper part of each box 2. The rotating plate 15 is made of transparent material, such as transparent PC board, so that residents can easily check the inside of the box 2 after disposal. An ozone generator 16 is fixed to the top inside each box 2 by bolts. The ozone generator 16 is electrically connected to the controller 13. The controller 13 is a programmable logic controller, model Huichuan Easy 521-24T4DT.

[0022] like Figure 1 and Figures 4-7As shown, a sealing assembly is provided between the housing 1 and the box 2. The sealing assembly includes a rotating shaft 21, a connecting plate 22, a connecting shaft 23, a first baffle 24, a torsion spring 25, a second baffle 26, a switch 5, a rain cover 6, a motor 10, a worm gear 11, and a worm wheel 12. The rotating shaft 21 is rotatably mounted at the high rear of the housing 1. The rotating shaft 21 passes horizontally through the four boxes 2 and rotates with each box 2. The left end of the rotating shaft 21 extends to the outside of the housing 1. The upper left and right sides of each box 2 are fixedly connected to the connecting plate 22. The connecting shaft 23 is rotatably mounted between the front parts of two connecting plates 22 in the same box 2. A first baffle 24 is fixedly connected to the outside of each connecting shaft 23. The first baffle 24 is located between the corresponding two connecting plates 22 and maintains rotational contact with the corresponding two connecting plates 22. A torsion spring 25 is sleeved on both the left and right ends of each connecting shaft 23. The two ends of the torsion spring 25 are respectively connected to the corresponding connecting plate 22 and the corresponding first baffle 24, thereby providing a seal for the first baffle 24. The rotating shaft 21 is externally fixedly connected to four side-by-side baffles 26. The baffles 26 are located inside the corresponding housing 2 and support the corresponding baffle 24, forming a reliable sealing barrier with the corresponding baffle 24. Two side-by-side switches 5 are set at the front of each housing 2. The left switch 5 is the cover opening switch and the right switch 5 is the cover closing switch. Two symmetrically arranged rain covers 6 are fixedly connected to the front of each housing 2. The rain covers 6 are located above and in front of the corresponding switches 5 to effectively prevent rainwater from wetting the switches 5. The upper left part of the housing 1 is fixedly connected to a motor 10 by bolts. The motor 10 is located behind the controller 13. Both the switches 5 and the motor 10 are electrically connected to the controller 13. The output shaft of the motor 10 extends vertically downward and is fixedly connected to a worm gear 11 through a coupling. The lower end of the worm gear 11 away from the motor 10 rotates and engages with the housing 1. The left end of the rotating shaft 21 is fixedly connected to a worm wheel 12. The worm gear 11 is located behind the worm wheel 12 and meshes with the worm wheel 12.

[0023] like Figure 2 and Figure 4 As shown, it also includes a protective frame 8, a cover plate 9, and a screw 14. The protective frame 8 is fixed to the upper left of the housing 1 by bolts. The cover plate 9 is rotatably installed on the left side of the protective frame 8. The protective frame 8 and the cover plate 9 together cover the motor 10, worm gear 11, worm wheel 12, and controller 13, which serves to prevent dust, water, and human damage. The cover plate 9 and the lower part of the protective frame 8 are threaded together with the screw 14, which locks the cover plate 9 on the protective frame 8 and prevents the cover plate 9 from rotating at will. A knob is fixed at the front end of the screw 14.

[0024] In use, residents identify the target waste category according to the signs 3 on the four bins 2, walk to the corresponding bin 2, manually push the rotating plate 15 backward to open the disposal opening of the bin 2, and then put the waste into the bin 2, trying to place the main body of the waste on the upper surface of the baffle 26 to prevent the rotating plate 15 from pushing the waste when it rotates forward. After disposal, release the rotating plate 15, which will automatically rotate forward and reset under its own gravity, closing the disposal opening of the bin 2. Then, the resident presses the left switch 5 on the bin 2. The signal from the left switch 5 is transmitted to the controller 13, which starts the motor 10, making... The output shaft of motor 10 drives worm 11 to rotate. Worm 11 meshes with worm wheel 12 in the forward direction, driving rotating shaft 21 to rotate counterclockwise. Rotating shaft 21 drives baffle 26 to rotate counterclockwise synchronously. At this time, baffle 26 gradually disengages from supporting baffle 1 24 and no longer holds baffle 1 24. As baffle 26 continues to rotate, part of the weight of the garbage is gradually transferred and acts on the upper surface of baffle 1 24, pushing baffle 1 24 to overcome the elastic force of torsion spring 25 and rotate clockwise. Torsion spring 25 is compressed and stores energy. When baffle 26 rotates to 180 degrees, the garbage falls smoothly into the collection box 27 below. Inside, after the garbage falls, baffle 24 automatically rotates counterclockwise to reset under the restoring force of torsion spring 25, returning to a horizontal state. After the resident confirms through rotating plate 15 that the garbage has fallen into collection box 27, they press switch 5 on the right side of the box 2. The signal from switch 5 is also transmitted to controller 13. After receiving the signal, controller 13 controls the output shaft of motor 10 to drive worm gear 11 to rotate counterclockwise. Worm gear 11 meshes with worm wheel 12 in the opposite direction, driving worm wheel 12 to drive rotating shaft 21 to rotate clockwise. Baffle 26 then rotates clockwise to reset, thus supporting baffle 24 again. After baffle 26 resets... The controller 13 automatically shuts off the motor 10, completing one disposal. Before the next disposal and in non-operational states, the first baffle 24 and the second baffle 26 effectively prevent the odor accumulated in the collection box 27 from escaping upwards, improving the environmental hygiene level of the garbage sorting bin. During daily operation, the controller 13 starts the ozone generator 16 at set intervals according to the preset program. The ozone gas generated by the ozone generator 16 is released into the upper space inside the bin 2, actively oxidizing and decomposing residual odor molecules, inhibiting odor accumulation, and ensuring that there is no obvious odor escaping from the disposal port of the bin 2 when residents dispose of garbage next time, maintaining a fresh and hygienic disposal environment.

Claims

1. A waste sorting bin that prevents odor diffusion, characterized in that, The device includes a shell (1), a box (2), a sealing assembly, a collection frame (27), a sign (3), a shield (7), a controller (13), a rotating plate (15), and an ozone generator (16). Multiple boxes (2) are fixedly connected inside the shell (1) and are distributed in a straight line at equal intervals. Adjacent boxes (2) are in close contact with each other. A collection frame (27) for holding garbage is slidably placed in the lower part of each box (2). A sign (3) for indicating the type of garbage is fixedly connected to the high front part of each box (2). A shield (7) is slidably inserted into the low rear part of the shell (1). The shield (7) is located behind each collection frame (27). A controller (13) is installed on the upper left part of the shell (1). A rotating plate (15) is rotatably set at the disposal port on the upper part of each box (2). The rotating plate (15) is made of transparent material. An ozone generator (16) is installed on the top of each box (2). The ozone generator (16) is electrically connected to the controller (13).

2. The waste sorting bin for preventing odor diffusion according to claim 1, characterized in that, A sealing assembly is provided between the housing (1) and the box (2). The sealing assembly includes a rotating shaft (21), a connecting plate (22), a connecting shaft (23), a first baffle (24), a torsion spring (25), a second baffle (26), a switch (5), a motor (10), a worm (11), and a worm wheel (12). The rotating shaft (21) is rotatably installed at a high position at the rear of the housing (1). The rotating shaft (21) passes horizontally through multiple boxes (2) and rotates in cooperation with each box (2). One end of the rotating shaft (21) extends to the outside of the housing (1). Each box (2) has a connecting plate (22) fixedly connected to both sides of the upper part. A connecting shaft (23) is rotatably arranged between the front parts of the two connecting plates (22) in the same box (2). A baffle (24) is fixedly connected to the outside of each connecting shaft (23). The baffle (24) is located between the corresponding two connecting plates (22) and maintains rotational contact with the corresponding two connecting plates (22). A torsion spring (24) is sleeved at both ends of each connecting shaft (23). 5) The torsion spring (25) is connected to the corresponding connecting plate (22) and the corresponding baffle (24) at both ends respectively. Multiple baffles (26) are fixed to the outside of the rotating shaft (21) and arranged in parallel. The baffles (26) are located inside the corresponding box (2) and support the corresponding baffle (24), forming a reliable sealing barrier with the corresponding baffle (24). Two switches (5) are arranged in parallel at the front of each box (2). The left switch (5) is the cover opening switch and the right switch (5) is the cover opening switch. The cover switch is closed. A motor (10) is installed on the upper left of the housing (1). The motor (10) is located behind the controller (13). The switch (5) and the motor (10) are electrically connected to the controller (13). The output shaft of the motor (10) is fixedly connected to a worm (11). The end of the worm (11) away from the motor (10) is rotatably engaged with the housing (1). One end of the rotating shaft (21) is fixedly connected to a worm wheel (12). The worm (11) is located behind the worm wheel (12) and meshes with the worm wheel (12).

3. A waste sorting bin that prevents odor diffusion according to claim 2, characterized in that, It also includes a protective frame (8) and a cover plate (9). The protective frame (8) is installed on the upper left side of the housing (1), and the cover plate (9) is rotatably installed on one side of the protective frame (8). The protective frame (8) and the cover plate (9) together cover the motor (10), worm (11), worm wheel (12) and controller (13).

4. A waste sorting bin for preventing odor diffusion according to claim 3, characterized in that, It also includes reflective strips (4), with reflective strips (4) embedded on the front edge of each sign (3).

5. A waste sorting bin for preventing odor diffusion according to claim 4, characterized in that, It also includes a rain cover (6), with two symmetrically arranged rain covers (6) fixed to the front of each box (2), and the rain cover (6) is located in front of the corresponding switch (5).

6. A waste sorting bin capable of preventing odor diffusion according to claim 5, characterized in that, It also includes a screw (14), and a screw (14) is threaded between the cover plate (9) and the lower part of the protective frame (8), and a knob is fixedly provided at one end of the screw (14).

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