Garbage room exhaust system with peculiar smell diffusion prevention function
By introducing a cleaning structure into the exhaust system of the garbage room, and using a servo motor to drive a cleaning scraper to remove impurities and floating objects from the filter screen, the problem of filter screen clogging is solved, ensuring efficient system operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-07
Smart Images

Figure CN224086306U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of garbage room technology, and in particular to a garbage room exhaust system with odor prevention function. Background Technology
[0002] A garbage room is a facility used for storing and processing garbage. It typically includes different types of garbage bins or containers for the classified collection and processing of various wastes. Garbage rooms play a vital role in urban life, ensuring environmental cleanliness and promoting the efficient use of resources. By meticulously classifying different types of garbage, such as dry waste, wet waste, recyclable waste, and hazardous waste, garbage rooms promote the recycling and reuse of waste materials, building a solid barrier for urban environmental protection. Before garbage is processed, the storage of garbage generates a large amount of odor, which directly affects people's lives and causes unnecessary harm to their health. Therefore, using filtration and ventilation systems can effectively filter the odor before expelling it from the garbage room, while also increasing the air circulation inside. However, currently, when extracting gas from inside the garbage room, the air easily carries impurities and floating objects due to the dumping of garbage. These impurities and floating objects are directly sucked into the filter screen of the filtration system, which will become clogged over time, reducing ventilation efficiency. Utility Model Content
[0003] The main purpose of this utility model is to provide a garbage room ventilation system with odor prevention function, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A garbage room ventilation system with odor diffusion prevention function includes an exhaust pipe. A filter screen is fixedly installed on the inner wall of the exhaust pipe near the lower end. An odor adsorption layer is fixedly installed in the middle of the inner wall of the exhaust pipe. A fan is fixedly installed on the inner wall of the exhaust pipe near the other end. A cleaning structure is provided at the lower end of the exhaust pipe. The cleaning structure includes a connecting rod, a protective cover, a servo motor, a rectangular groove, a fixed seat, a bearing, a first groove, a rotating rod, a first folding rod, a shaft, a second folding rod, a mounting seat, a rectangular slide, a rectangular slider, and a cleaning scraper.
[0006] Preferably, a connecting rod is fixedly connected to the lower surface of the exhaust pipe near both the front and rear ends, a fixing seat is fixedly installed on the lower surface of the connecting rod, and a groove is formed on the lower surface of the fixing seat.
[0007] Preferably, a protective cover is fixedly installed on the front side of the fixed base near the upper end, and a servo motor is installed inside the protective cover on the front surface of the fixed base. A rotating rod is fixedly connected to the rotating part of the servo motor.
[0008] Preferably, bearings are fixedly installed on both the front and rear surfaces of the first groove near the upper end, a rotating rod is installed on the bearing, and a folding rod is fixedly installed on the outer surface of the rotating rod near the front and rear ends.
[0009] Preferably, a shaft is movably installed at one end of the first folding rod, and a second folding rod is fixedly installed on the outer surface of the shaft. Rectangular grooves are provided on both the front and rear surfaces of the inner wall of the exhaust pipe near the lower end.
[0010] Preferably, a rectangular slider is slidably installed in the rectangular groove, and rectangular sliders are fixedly installed in the middle of the front and rear surfaces of the cleaning scraper. Mounting seats are fixedly installed on the other end surface of the cleaning scraper near the front and rear ends.
[0011] Preferably, a second folding rod is movably mounted on the mounting base, and the upper end of the cleaning scraper contacts the surface of the filter screen.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this invention, the cleaning structure allows the servo motor inside the protective cover to be activated when cleaning impurities and floating matter adsorbed on the filter screen surface. This causes the cleaning scraper to move the rectangular slider fixedly installed in the middle of the front and rear surfaces within the rectangular groove, thus moving the cleaning scraper in contact with the filter screen surface and cleaning the impurities and floating matter adsorbed on the filter screen surface. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the garbage room exhaust system with odor prevention function of this utility model;
[0015] Figure 2 This is a partial cross-sectional view of the garbage room ventilation system with odor prevention function according to this utility model;
[0016] Figure 3 This utility model relates to a garbage room exhaust system with odor prevention function. Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 This utility model relates to a garbage room exhaust system with odor prevention function. Figure 2 Enlarged view of section B in the middle.
[0018] In the diagram: 1. Exhaust duct; 2. Filter screen; 3. Odor adsorption layer; 4. Fan; 5. Cleaning structure; 501. Connecting rod; 502. Protective cover; 503. Servo motor; 504. Rectangular groove; 505. Fixing base; 506. Bearing; 507. Groove No. 1; 508. Rotating rod; 509. Folding rod No. 1; 510. Shaft; 511. Folding rod No. 2; 512. Mounting base; 513. Rectangular slide; 514. Rectangular slider; 515. Cleaning scraper. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] like Figure 1-4 As shown, the garbage room exhaust system with odor prevention function includes an exhaust pipe 1, a filter screen 2 fixedly installed on the inner wall of the exhaust pipe 1 near the lower end, an odor adsorption layer 3 fixedly installed in the middle of the inner wall of the exhaust pipe 1, a fan 4 fixedly installed on the inner wall of the exhaust pipe 1 near the other end, and a cleaning structure 5 provided at the lower end of the exhaust pipe 1. The cleaning structure 5 includes a connecting rod 501, a protective cover 502, a servo motor 503, a rectangular groove 504, a fixed seat 505, a bearing 506, a first groove 507, a rotating rod 508, a first folding rod 509, a shaft 510, a second folding rod 511, a mounting seat 512, a rectangular slide 513, a rectangular slider 514, and a cleaning scraper 515.
[0021] Connecting rods 501 are fixedly connected to the lower surface of exhaust duct 1 near both the front and rear ends. A fixing seat 505 is fixedly installed on the lower surface of the connecting rod 501. A slot 507 is formed on the lower surface of the fixing seat 505. A protective cover 502 is fixedly installed near the upper front end of the fixing seat 505. A servo motor 503 is installed inside the protective cover 502 on the front surface of the fixing seat 505. A rotating rod 508 is fixedly connected to the rotating part of the servo motor 503. Bearings 506 are fixedly installed near the upper front and rear surfaces of the slot 507. The rotating rod 508 is installed on the bearings 506. A folding rod 509 is fixedly installed near both the front and rear ends of the outer surface of the rotating rod 508. A shaft 510 is movably installed at one end of the folding rod 509. A second folding rod 511 is fixedly installed on the outer surface of the shaft 510. The inner wall of exhaust duct 1 is connected to the front and rear... A rectangular groove 513 is provided near the lower end of each surface; a rectangular slider 514 is slidably installed in the rectangular groove 513; a rectangular slider 514 is fixedly installed in the middle of the front and rear surfaces of the cleaning scraper 515; a mounting base 512 is fixedly installed near the front and rear ends of the other end surface of the cleaning scraper 515; a second folding rod 511 is movably installed on the mounting base 512; the upper end of the cleaning scraper 515 contacts the surface of the filter screen 2. When cleaning the impurities and floating objects adsorbed on the surface of the filter screen 2, the servo motor 503 inside the protective cover 502 is activated, so that the cleaning scraper 515 drives the rectangular slider 514 fixedly installed in the middle of the front and rear surfaces to slide in the rectangular groove 513, so that the cleaning scraper 515 in contact with the surface of the filter screen 2 moves to clean the impurities and floating objects adsorbed on the surface of the filter screen 2.
[0022] It should be noted that this utility model is a garbage room exhaust system with odor prevention function. When it is necessary to clean the impurities and floating objects adsorbed on the surface of the filter screen 2, the servo motor 503 inside the protective cover 502 is activated, causing the rotating part of the servo motor 503 to drive the rotating rod 508 to rotate on the bearing 506, thereby driving the first folding rod 509 fixedly installed near both ends of the outer surface of the rotating rod 508 to rotate, causing the other end of the second folding rod 511 to drive the shaft 510 to rotate on one end of the first folding rod 509, causing one end of the second folding rod 511 to rotate on the mounting base 512, and driving the mounting base 512 to move to the other end, causing the cleaning scraper 515 to drive the rectangular slider 514 fixedly installed in the middle of the front and rear surfaces to slide in the rectangular slide groove 513, thereby driving the cleaning scraper 515 in contact with the surface of the filter screen 2 to move and clean the impurities and floating objects adsorbed on the surface of the filter screen 2.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A garbage room ventilation system with odor prevention function, characterized in that: The system includes an exhaust pipe (1), a filter screen (2) is fixedly installed on the inner wall of the exhaust pipe (1) near the lower end, an odor adsorption layer (3) is fixedly installed in the middle of the inner wall of the exhaust pipe (1), a fan (4) is fixedly installed on the inner wall of the exhaust pipe (1) near the other end, and a cleaning structure (5) is provided at the lower end of the exhaust pipe (1). The cleaning structure (5) includes a connecting rod (501), a protective cover (502), a servo motor (503), a rectangular groove (504), a fixed seat (505), a bearing (506), a first groove (507), a rotating rod (508), a first folding rod (509), a shaft (510), a second folding rod (511), a mounting seat (512), a rectangular slide (513), a rectangular slider (514), and a cleaning scraper (515).
2. The garbage room ventilation system with odor diffusion prevention function according to claim 1, characterized in that: The exhaust pipe (1) has a connecting rod (501) fixedly connected to both the front and rear ends on its lower surface. A fixing seat (505) is fixedly installed on the lower surface of the connecting rod (501). A groove (507) is opened on the lower surface of the fixing seat (505).
3. The garbage room exhaust system with odor prevention function according to claim 2, characterized in that: A protective cover (502) is fixedly installed on the front side of the fixed base (505) near the upper end. A servo motor (503) is installed inside the protective cover (502) on the front surface of the fixed base (505). A rotating rod (508) is fixedly connected to the rotating part of the servo motor (503).
4. The garbage room exhaust system with odor diffusion prevention function according to claim 3, characterized in that: Bearings (506) are fixedly installed on the front and rear surfaces of the first groove (507) near the upper end. A rotating rod (508) is installed on the bearing (506). A folding rod (509) is fixedly installed on the outer surface of the rotating rod (508) near the front and rear ends.
5. The garbage room exhaust system with odor prevention function according to claim 4, characterized in that: One end of the first folding rod (509) is movably mounted with a shaft (510), and the outer surface of the shaft (510) is fixedly mounted with a second folding rod (511). Rectangular grooves (513) are provided on the front and rear surfaces of the inner wall of the exhaust pipe (1) near the lower end.
6. The garbage room exhaust system with odor diffusion prevention function according to claim 5, characterized in that: A rectangular slider (514) is slidably installed in the rectangular groove (513). A rectangular slider (514) is fixedly installed in the middle of the front and rear surfaces of the cleaning scraper (515). A mounting base (512) is fixedly installed on the other end surface of the cleaning scraper (515) near the front and rear ends.
7. The garbage room exhaust system with odor diffusion prevention function according to claim 6, characterized in that: A second folding rod (511) is movably mounted on the mounting base (512), and the upper end of the cleaning scraper (515) is in contact with the surface of the filter screen (2).