Building drainage anti-back taste and anti-clogging device

Abstract

The utility model provides a kind of building drainage anti-reversion smell anti-blocking device, it is related to building drainage technical field, including drainage pipeline, the lower portion of drainage pipeline is provided with anti-reversion smell mechanism, anti-reversion smell mechanism includes drainage passage, the bottom surface of drainage pipeline is fixedly connected with two fixed plates, the side surface of two fixed plates mutually close is commonly fixedly connected with fixed rod.The building drainage anti-reversion smell anti-blocking device, through the linkage structure of counterweight and movable plate, baffle, without relying on water seal layer can realize the sealing protection of drainage passage, when there is no drainage, the gravity of counterweight makes baffle tightly clamped in drainage passage, effectively blocks the harmful gas reflux path of sewer, avoids the odor leakage problem caused by pipeline negative pressure, insufficient water, guarantees indoor air quality and human health, when draining, water flow impact force can push baffle rotate around fixed rod, does not affect the smoothness of drainage, baffle is automatically reset after drainage, and practicality is strong.

Description

Technical Field

[0001] This utility model relates to an anti-clogging device, specifically a building drainage anti-odor and anti-clogging device, belonging to the field of building drainage technology. Background Technology

[0002] In the process of building drainage, blockage of drainage pipes and backflow of sewer odors are two very common problems that affect the user experience. The amount of solid waste such as hair, kitchen scraps and fibrous debris contained in daily drainage is increasing. These impurities are easy to accumulate and entangle inside the drainage pipes, gradually narrowing the water flow channel, and eventually leading to poor drainage or even complete blockage.

[0003] Currently, the odor-proof effect of building drainage pipes is easily affected by factors such as water flow fluctuations and pipe negative pressure. When the water volume in the pipe is insufficient, the water seal layer is prone to drying out and failing. Harmful gases in the sewer will flow back into the room along the pipe, not only emitting unpleasant odors, but also potentially harming human health and damaging indoor air quality.

[0004] Therefore, a building drainage anti-odor and anti-clogging device is proposed here. Utility Model Content

[0005] This utility model proposes a building drainage anti-odor and anti-clogging device to solve the problem that when the water volume in the pipe is insufficient, the water seal layer is prone to drying out and failure, and harmful gases in the sewer will flow back into the room along the pipe, not only emitting unpleasant odors, but also potentially endangering human health and damaging indoor air quality.

[0006] This utility model is achieved through the following technical solution: a building drainage anti-odor and anti-clogging device, including a drainage pipe, and an anti-odor mechanism is provided below the drainage pipe; The anti-odor mechanism includes a drainage channel. Two fixing plates are fixedly connected to the bottom surface of the drainage pipe. A fixing rod is fixedly connected to one side of the two fixing plates that are close to each other. A baffle is snapped into the inside of the drainage channel. A movable plate is fixedly connected to the outer surface of the baffle. A counterweight is fixedly connected to the outer surface of the movable plate. A through hole is opened on the outer surface of the movable plate. The inner wall of the through hole is in contact with the outer surface of the fixing rod. The upper surface of the drainage channel is fixedly connected to the bottom surface of the drainage pipe, and the inside of the drainage pipe is equipped with an anti-clogging component.

[0007] A reinforcing plate is fixedly connected to the outer surfaces of the two fixing plates, and the upper surface of the reinforcing plate is fixedly connected to the bottom surface of the drainage pipe.

[0008] The inner wall of the reinforcing plate is threaded with four fixing bolts, and the outer surface of each set of fixing bolts is threaded to the inner wall of the drainage pipe.

[0009] Two fixing rings are fixedly connected to the outer surface of the fixing rod, and the ends of the two fixing rings that are far apart from each other are fixedly connected to the sides of the two fixing plates that are close to each other.

[0010] Two fixed inclined plates are fixedly connected to the outer surface of the counterweight, and one side of the two fixed inclined plates that is close to each other is fixedly connected to the outer surface of the movable plate.

[0011] The anti-clogging component includes a detachable plate with several identical filter grooves on its upper surface. A filter screen is fixedly connected to the inner wall of the drainage pipe, and several identical leakage holes are formed on the upper surface of the filter screen.

[0012] This utility model provides a building drainage anti-odor and anti-clogging device, which has the following beneficial effects: This building drainage anti-odor and anti-clogging device uses a linkage structure of counterweight, movable plate, and baffle to achieve sealing protection of the drainage channel without relying on a water seal layer. When there is no drainage, the gravity of the counterweight makes the baffle tightly locked in the drainage channel, effectively blocking the backflow path of harmful gases in the sewer and avoiding odor leakage caused by negative pressure in the pipe or insufficient water volume, thus ensuring indoor air quality and human health. During drainage, the impact force of the water flow can push the baffle to rotate around the fixed rod without affecting the smoothness of drainage. After drainage, the baffle automatically resets and seals, requiring no manual operation and is highly practical.

[0013] The building's drainage anti-odor and anti-clogging device adopts a "dual filtration" design. The filter tank of the detachable plate first intercepts large particles of impurities such as hair and kitchen waste, and then further filters fine fibrous debris through the perforations of the filter screen. The dual interception effectively prevents impurities from accumulating and tangling in the pipe, reducing the risk of blockage from the source. At the same time, the detachable plate is easy to disassemble and clean, and the filter screen is fixed to the inner wall of the pipe. The structure is stable and easy to maintain, reducing the cost and frequency of pipe cleaning. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the building drainage anti-odor and anti-clogging device of this utility model; Figure 2 This is a schematic diagram of the counterweight structure of this utility model; Figure 3 This is a schematic diagram of the baffle structure of this utility model; Figure 4 This is a schematic diagram of the fixing plate structure of this utility model; Figure 5 This is a schematic diagram of the drainage channel structure of this utility model.

[0015] Explanation of reference numerals in the attached figures 1. Drainage pipes; 2. Anti-odor mechanism; 201. Drainage channel; 202. Counterweight; 203. Fixing plate; 204. Baffle; 205. Fixing rod; 206. Movable plate; 207. Through hole; 3. Anti-clogging components; 301. Removable plate; 302. Filter tank; 303. Filter screen; 304. Leakage hole; 4. Reinforcing plate; 5. Fixing bolts; 6. Fixing inclined plate; 7. Fixing ring. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0017] Please see Figure 1 , Figure 2 and Figure 4 This utility model provides a building drainage anti-odor and anti-clogging device, including a drainage pipe 1, an anti-odor mechanism 2 is provided below the drainage pipe 1, the anti-odor mechanism 2 includes a drainage channel 201, two fixing plates 203 are fixedly connected to the bottom surface of the drainage pipe 1, and a reinforcing plate 4 is fixedly connected to the outer surface of the two fixing plates 203. The upper surface of the reinforcing plate 4 is fixedly connected to the bottom surface of the drainage pipe 1. The reinforcing plate 4 can reinforce the fixing plates 203 and the drainage pipe 1, thereby enhancing the stability of the device.

[0018] Please refer to this carefully. Figure 1 , Figure 2 , Figure 3 and Figure 4 Two fixed plates 203 are fixedly connected to a fixed rod 205 on their adjacent sides. A baffle 204 is snapped into the inside of the drainage channel 201. A movable plate 206 is fixedly connected to the outer surface of the baffle 204. Four fixing bolts 5 are threadedly connected to the inner wall of the reinforcing plate 4. The outer surface of each set of fixing bolts 5 is threadedly connected to the inner wall of the drainage pipe 1. The fixing bolts 5 can fix and limit the position of the reinforcing plate 4, thus playing a role in fixing and limiting.

[0019] Please refer to this carefully. Figure 3 and Figure 4A counterweight 202 is fixedly connected to the outer surface of the movable plate 206. A through hole 207 is opened on the outer surface of the movable plate 206. Two fixing rings 7 are fixedly connected to the outer surface of the fixing rod 205. The ends of the two fixing rings 7 that are far apart from each other are fixedly connected to the sides of the two fixing plates 203 that are close to each other. The fixing rings 7 can reinforce the fixing rod 205 and the fixing plate 203 to prevent them from swaying during use.

[0020] Please refer to this carefully. Figure 3 and Figure 4 The inner wall of the through hole 207 is in contact with the outer surface of the fixing rod 205. The upper surface of the drainage channel 201 is fixedly connected to the bottom surface of the drainage pipe 1. Two fixing inclined plates 6 are fixedly connected to the outer surface of the counterweight 202. The side of the two fixing inclined plates 6 that are close to each other is fixedly connected to the outer surface of the movable plate 206. The fixing inclined plates 6 can reinforce the counterweight 202 and the movable plate 206 to prevent them from shaking or shifting during use.

[0021] Please refer to this carefully. Figure 1 and Figure 5 The drainage pipe 1 is equipped with an anti-clogging component 3. The anti-clogging component 3 includes a detachable plate 301. The upper surface of the detachable plate 301 has several identical filter grooves 302. The inner wall of the drainage pipe 1 is fixedly connected to a filter screen 303. The upper surface of the filter screen 303 has several identical leakage holes 304. Through the anti-clogging component 3, impurities and garbage in the rainwater can be blocked, enhancing the applicability of the device.

[0022] When using this utility model: First, confirm the installation position and interface size of the drainage pipe 1 to ensure it matches the drainage channel 201 of the anti-odor mechanism 2. Precisely align the upper surface of the drainage channel 201 with the bottom surface of the drainage pipe 1, and fix them together by welding or sealant to ensure no leakage at the connection. Symmetrically weld two fixing plates 203 to both sides of the bottom surface of the drainage pipe 1, ensuring they are parallel and the spacing matches the length of the fixing rod 205. Pass the fixing rod 205 through the through hole 207 of the movable plate 206, and then weld the two ends of the fixing rod to the side of the two fixing plates 203 that are close to each other. Simultaneously, fit two fixing rings 7 onto the two ends of the fixing rod 205 and weld them to the fixing plates 203 for reinforcement, preventing the fixing rod 205 from shaking. Weld the counterweight 202 to the outer surface of the movable plate 206, and then weld two fixing inclined plates 6 to the connection between the counterweight 202 and the movable plate 206 to enhance structural stability and prevent loosening due to water flow impact during use. At this point, it is necessary to ensure that the baffle 204 can be naturally engaged in the drainage channel 201 under the action of gravity to achieve a seal. The reinforcing plate 4 is attached to the outer surface of the two fixing plates 203, so that the upper surface of the reinforcing plate 4 is in close contact with the bottom surface of the drainage pipe 1. Then, the four fixing bolts 5 are evenly screwed into the inner wall of the reinforcing plate 4 and the drainage pipe 1 to complete the overall fixation of the anti-odor mechanism 2. First, the filter screen 303 is fixed to the middle of the inner wall of the drainage pipe 1 with bolts, ensuring that the filter screen 303 is horizontal and the leakage hole 304 is not blocked. Then, the detachable plate 301 is embedded into the top interface of the drainage pipe 1, so that the filter groove 302 of the detachable plate 301 faces upward, which is convenient for intercepting large particles of impurities. A disassembly gap is reserved at the interface between the detachable plate 301 and the pipe for easy removal and cleaning later. During drainage, water flows in from the top of the drainage pipe 1 and first passes through the filter tank 302 of the removable plate 301. Large particles such as hair and kitchen waste are initially intercepted. The water carries fine impurities and continues to flow downward through the filter screen 303. Secondary filtration is completed through the leakage hole 304, removing fine fibrous debris. The filtered water then impacts the baffle 204. The impact force of the water overcomes the gravity of the counterweight 202, pushing the baffle 204 to rotate counterclockwise around the fixed rod 205. The drainage channel 201 is opened, and the water flows smoothly into the sewer. After drainage, the impact force of the water disappears, and the counterweight 202, under the action of gravity, drives the movable plate 206 and the baffle 204 to rotate clockwise and reset. The baffle 204 is then tightly locked back into the drainage channel 201, blocking the backflow path of harmful gases in the sewer and achieving automatic sealing.

[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 building drainage anti-odor and anti-clogging device, comprising a drainage pipe (1), characterized in that: An anti-odor mechanism (2) is provided below the drainage pipe (1); The anti-odor mechanism (2) includes a drainage channel (201). Two fixing plates (203) are fixedly connected to the bottom surface of the drainage pipe (1). A fixing rod (205) is fixedly connected to one side of the two fixing plates (203) that are close to each other. A baffle (204) is snapped into the inside of the drainage channel (201). A movable plate (206) is fixedly connected to the outer surface of the baffle (204). A counterweight (202) is fixedly connected to the outer surface of the movable plate (206). A through hole (207) is opened on the outer surface of the movable plate (206). The inner wall of the through hole (207) is in contact with the outer surface of the fixing rod (205). The upper surface of the drainage channel (201) is fixedly connected to the bottom surface of the drainage pipe (1), and the drainage pipe (1) is provided with an anti-clogging component (3).

2. The building drainage anti-odor and anti-clogging device according to claim 1, characterized in that: The outer surfaces of the two fixing plates (203) are fixedly connected to a reinforcing plate (4), and the upper surface of the reinforcing plate (4) is fixedly connected to the bottom surface of the drainage pipe (1).

3. The building drainage anti-odor and anti-clogging device according to claim 2, characterized in that: The inner wall of the reinforcing plate (4) is threaded with four fixing bolts (5), and the outer surface of each set of fixing bolts (5) is threaded to the inner wall of the drainage pipe (1).

4. The building drainage anti-odor and anti-clogging device according to claim 1, characterized in that: Two fixing rings (7) are fixedly connected to the outer surface of the fixing rod (205), and the ends of the two fixing rings (7) that are far apart from each other are fixedly connected to the sides of the two fixing plates (203) that are close to each other.

5. The building drainage anti-odor and anti-clogging device according to claim 1, characterized in that: The outer surface of the counterweight (202) is fixedly connected to two fixed inclined plates (6), and the side of the two fixed inclined plates (6) that are close to each other is fixedly connected to the outer surface of the movable plate (206).

6. The building drainage anti-odor and anti-clogging device according to claim 1, characterized in that: The anti-clogging component (3) includes a detachable plate (301), the upper surface of which is provided with several identical filter grooves (302), and the inner wall of the drain pipe (1) is fixedly connected with a filter screen (303), the upper surface of which is provided with several identical leak holes (304).

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