Deodorization device for drainage pipeline
By setting up structures such as bends, rotating shafts, baffles and springs in the drainage pipes, the flow of sewage and gas influx are blocked, and the problem of odorous gases and bacteria spread during the drainage process is solved, and a cleaner and more convenient use of drainage pipes is achieved. .
Patent Information
- Application Number
- CN202420295747.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-18
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-18
AI Technical Summary
During the drainage process, when the water pressure increases, the existing drainage pipes will squeeze out the foul smell gases and small flying insects in the sewer, causing the room to be filled with odor and may spread bacteria.
A drainage pipe anti-odor device is designed, including bent pipes, rotary shafts, baffles, springs and guide plates. The bent pipes block the flow of sewage, the rotary shafts and spring mechanisms control the opening and closing of the baffle, and the guide plate guides sewage to flow to the baffle to prevent gas surge Inlet and sewage strikes.
Effectively isolate the foul odor gases in the sewer, prevent them from entering the room, reduce the risk of bacterial transmission, and simplify odor prevention operations through a spring mechanism to avoid sewage blockage.
Smart Images
Figure CN222206664U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage pipe deodorizing devices, in particular to a drainage pipe deodorizing device. Background Art
[0002] Drainage pipes refer to the system composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater. They include trunk pipes, branch pipes and pipes leading to treatment plants. No matter whether they are built on the streets or anywhere else, as long as they are used for drainage, they should be counted as drainage pipes.
[0003] Drain pipes are often used in family life. People often find in the process of using existing drainage pipes that when draining water into the drain pipes, the water in the pipes suddenly increases, causing the pressure in the pipes to increase. After the pressure increases, when the drainage stops, the air will be squeezed out, and there will be foul-smelling gases and some small flying insects in the sewers. These smelly air will be squeezed to various outlets of the pipes, causing the room to be full of odors and causing the spread of bacteria. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a drainage pipe deodorization device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drainage pipe deodorization device, comprising a pipe body, on which is arranged a deodorization structure, the deodorization structure mainly consisting of a bent pipe, the bent pipe being fixedly connected to the pipe body, and the bent pipe being a transverse S-shape.
[0006] The effects achieved by the above components are as follows: sewage flows downward through the pipe body and flows to the elbow. When drainage stops, some sewage will remain in the concave part of the elbow. The sewage blocks the connection between the pipe body and the sewer, and isolates the gas coming back from the sewer, thereby avoiding the situation where the water in the pipe suddenly increases when drainage is done into the drain pipe, squeezing out the foul-smelling air in the sewer and causing the room to be filled with odor.
[0007] Preferably, two circular grooves are provided on the inner wall of the pipe body, a rotating shaft is rotatably connected in the two circular grooves, a baffle is fixedly connected to the rotating shaft, and the diameter of the baffle matches the inner diameter of the pipe body.
[0008] The effect achieved by the above components is: when there is no need to drain water, the shaft is rotated to make the baffle plate horizontal. At this time, the baffle plate blocks the pipeline body to prevent gas from surging up. When draining water, the shaft is rotated to make the baffle plate vertical, thereby enhancing the deodorizing effect.
[0009] Preferably, two springs are sleeved on the rotating shaft, one end of the spring is fixedly connected to the baffle, and the other end of the spring is fixedly connected to the inner wall of the circular groove.
[0010] The effect achieved by the above components is: when draining, the sewage hits the baffle and drives the shaft to rotate vertically. At this time, the spring is in a twisted state. Therefore, when the drainage stops, the baffle is in a horizontal state under the action of the rebound force of the two springs, thereby enhancing the convenience of odor prevention.
[0011] Preferably, a guide plate is fixedly connected to the pipe body, and one end of the guide plate is located above one side of the baffle.
[0012] The effect achieved by the above components is that the guide plate can guide the flowing sewage so that the sewage flows to the right side of the baffle, preventing the sewage from hitting the two sides of the baffle. The forces on both sides are almost unable to resist the elastic force of the spring.
[0013] Preferably, a first limit block is fixedly connected to an inner wall of one side of the pipe body, and the first limit block is located at the lower left of the baffle.
[0014] The effect achieved by the above components is that the first limiting block can limit the baffle to prevent the left side of the baffle from rotating downward.
[0015] Preferably, a second limit block is fixedly connected to an inner wall of one side of the pipe body, and the second limit block is located at the upper right of the baffle.
[0016] The effect achieved by the above components is that the second limit block can limit the baffle plate to prevent the baffle plate from rotating too much when it rebounds and resets under the action of the spring rebound force.
[0017] Preferably, a filter structure is provided on the pipeline body, and the filter structure is mainly composed of a filter plate. The filter plate is provided on the pipeline body, and a fixing block is fixedly connected to the filter plate.
[0018] The effect achieved by the above components is that the filter plate can filter sewage and prevent garbage from entering the pipe body and causing blockage.
[0019] Preferably, four clamping blocks are fixedly connected to the filter plate, four clamping slots are opened on the pipe body, and the sizes of the clamping blocks and the clamping slots are adapted to each other.
[0020] The effect achieved by the above components is that when the filter plate is clogged, the fixing block can be pulled to remove the filter plate for cleaning, and then the card blocks can be respectively inserted into the card slots to install the filter plate.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting the anti-odor structure, the sewage flows downward through the pipe body and flows to the elbow. When the drainage is stopped, part of the sewage will remain in the concave part of the elbow, and the sewage blocks the connection between the pipe body and the sewer, isolating the gas from the sewer. When there is no need to drain, the shaft is rotated to make the baffle plate horizontal. At this time, the baffle plate blocks the pipe body to prevent the gas from surging up. When draining, the shaft is rotated to make the baffle plate vertical, thereby enhancing the anti-odor effect. As a result, when draining, the sewage hits the baffle and drives the shaft to rotate vertically. At this time, the spring is in a twisted state. Therefore, when the drainage stops, the baffle will be horizontal under the action of the rebound force of the two springs, which enhances the convenience of odor prevention. The guide plate can guide the flowing sewage to make the sewage flow to the right side of the baffle, preventing the sewage from hitting the two sides of the baffle. The forces on both sides are almost unable to withstand the elastic force of the spring, thereby avoiding the situation where the water in the pipe suddenly increases when draining water into the drain pipe, which will squeeze out the smelly air in the sewer and cause the room to be full of odor. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A three-dimensional structural diagram of a drainage pipe deodorization device is proposed for the utility model;
[0023] Figure 2 This is a three-dimensional structural diagram of another perspective of a drainage pipe deodorization device proposed by the utility model;
[0024] Figure 3 This is a partial schematic diagram of the deodorizing structure of a drainage pipe deodorizing device proposed by the utility model;
[0025] Figure 4 The utility model provides a partial schematic diagram of a filtering structure of a drainage pipe deodorization device.
[0026] Legend: 1. Pipe body; 2. Anti-odor structure; 21. Bend pipe; 22. Round groove; 23. Rotating shaft; 24. Baffle; 25. Spring; 26. Guide plate; 27. First limit block; 28. Second limit block; 3. Filter structure; 31. Filter plate; 32. Block; 33. Slot; 34. Fixing block. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1 As shown, a drainage pipe deodorization device includes a pipe body 1.
[0028] Reference Figure 2 and Figure 3The pipe body 1 is provided with an anti-odor structure 2, which is mainly composed of an elbow 21, which is fixedly connected to the pipe body 1. The elbow 21 is a horizontal S-shape. Sewage flows downward through the pipe body 1 and flows to the elbow 21. When drainage is stopped, some sewage will remain in the concave part of the elbow 21. The sewage blocks the connection between the pipe body 1 and the sewer, and isolates the gas from the sewer. This avoids the sudden increase of water in the pipe when draining water into the drain pipe, which will squeeze out the foul-smelling air in the sewer, causing the room to be filled with foul-smelling sewage. In the case of odor, two circular grooves 22 are provided on the inner wall of the pipe body 1, and a rotating shaft 23 is connected to the two circular grooves 22 for rotation. A baffle 24 is fixedly connected to the rotating shaft 23, and the diameter of the baffle 24 matches the inner diameter of the pipe body 1. When drainage is not required, the rotating shaft 23 is rotated to make the baffle 24 horizontal. At this time, the baffle 24 blocks the pipe body 1 to prevent gas from surging up. When drainage is required, the rotating shaft 23 is rotated to make the baffle 24 vertical, thereby enhancing the deodorizing effect. Two springs 25 are sleeved on the rotating shaft 23, and one end of the spring 25 is fixedly connected to On the baffle 24, the other end of the spring 25 is fixedly connected to the inner wall of the circular groove 22. When draining, the sewage hits the baffle 24 and drives the rotating shaft 23 to rotate to a vertical state. At this time, the spring 25 is in a twisted state. Therefore, when the drainage stops, the baffle 24 is in a horizontal state under the action of the rebound elastic force of the two springs 25, which enhances the convenience of deodorization. A guide plate 26 is fixedly connected in the pipeline body 1, and one end of the guide plate 26 is located above one side of the baffle 24. The guide plate 26 can guide the flowing sewage to make the sewage flow to the right side of the baffle 24 to prevent the sewage from hitting the baffle. On both sides of 24, the forces on both sides are almost the same and it is difficult to resist the elastic force of the spring 25. A first limit block 27 is fixedly connected to the inner wall of one side of the pipe body 1. The first limit block 27 is located at the lower left of the baffle 24. The first limit block 27 can limit the baffle 24 to prevent the left side of the baffle 24 from rotating downward. A second limit block 28 is fixedly connected to the inner wall of one side of the pipe body 1. The second limit block 28 is located at the upper right of the baffle 24. The second limit block 28 can limit the baffle 24 to prevent the baffle 24 from rotating too much when it rebounds and resets under the action of the rebound elastic force of the spring 25.
[0029] Reference Figure 4 A filtering structure 3 is provided on the pipe body 1. The filtering structure 3 is mainly composed of a filter plate 31. The filter plate 31 is provided on the pipe body 1. A fixing block 34 is fixedly connected to the filter plate 31. The filter plate 31 can filter sewage to prevent garbage from entering the pipe body 1 and causing blockage. Four clamping blocks 32 are fixedly connected to the filter plate 31. Four clamping slots 33 are provided on the pipe body 1. The sizes of the clamping blocks 32 and the clamping slots 33 are adapted. When the filter plate 31 is blocked, the fixing block 34 can be pulled to remove the filter plate 31 for cleaning, and then the clamping blocks 32 can be respectively inserted into the clamping slots 33 to install the filter plate 31.
[0030] Working principle: sewage flows downward through the pipe body 1 and flows to the elbow 21. When drainage is stopped, some sewage will remain in the concave part of the elbow 21. The sewage blocks the connection between the pipe body 1 and the sewer, and isolates the gas coming back from the sewer, thereby avoiding the situation where the water in the pipe suddenly increases when draining water into the drain pipe, which will squeeze out the foul-smelling air in the sewer and cause the room to be full of odor. When drainage is not required, the shaft 23 is rotated to make the baffle 24 horizontal. At this time, the baffle 24 blocks the pipe body 1 to prevent the gas from surging up. When drainage is stopped, the shaft 23 is rotated to make the baffle 24 vertical, which enhances the deodorizing effect. When drainage is stopped, the sewage hitting the baffle 24 will drive the shaft 23 to rotate vertically. At this time, the spring 25 is in a twisted state, so when it stops. During drainage, the baffle 24 is in a horizontal state under the action of the rebound force of the two springs 25, which enhances the convenience of odor prevention. The guide plate 26 can guide the flowing sewage so that the sewage flows to the right side of the baffle 24 to prevent the sewage from hitting the two sides of the baffle 24. The forces on both sides are almost difficult to resist the elastic force of the spring 25. The first limit block 27 can limit the baffle 24 to prevent the left side of the baffle 24 from rotating downward. The second limit block 28 can limit the baffle 24 to prevent the baffle 24 from rotating more when it rebounds and resets under the action of the rebound force of the spring 25. The filter plate 31 can filter the sewage to prevent garbage from entering the pipe body 1 and causing blockage. When the filter plate 31 is blocked, the fixing block 34 can be pulled to remove the filter plate 31 for cleaning, and then the card blocks 32 can be respectively inserted into the card slots 33 to install the filter plate 31.
[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A drainage pipe deodorization device, comprising a pipe body (1), characterized in that: The pipe body (1) is provided with an anti-odor structure (2), the anti-odor structure (2) mainly comprising a curved pipe (21), the curved pipe (21) being fixedly connected to the pipe body (1), the curved pipe (21) being in a transverse S-shape, two circular grooves (22) being provided on the inner wall of the pipe body (1), a rotating shaft (23) being connected in rotation with the two circular grooves (22), a baffle (24) being fixedly connected to the rotating shaft (23), the diameter of the baffle (24) being matched with the inner diameter of the pipe body (1), two springs (25) being sleeved on the rotating shaft (23), the springs (25) One end of the spring (25) is fixedly connected to the baffle (24), the other end of the spring (25) is fixedly connected to the inner wall of the circular groove (22), a guide plate (26) is fixedly connected inside the pipe body (1), one end of the guide plate (26) is located above one side of the baffle (24), a first limit block (27) is fixedly connected to the inner wall of one side of the pipe body (1), the first limit block (27) is located at the lower left of the baffle (24), and a second limit block (28) is fixedly connected to the inner wall of one side of the pipe body (1), the second limit block (28) is located at the upper right of the baffle (24).
2. The drainage pipe deodorizing device according to claim 1, characterized in that: The pipeline body (1) is provided with a filtering structure (3), the filtering structure (3) mainly consisting of a filtering plate (31), the filtering plate (31) being provided on the pipeline body (1), and a fixing block (34) being fixedly connected to the filtering plate (31).
3. The drainage pipe deodorizing device according to claim 2, characterized in that: Four clamping blocks (32) are fixedly connected to the filter plate (31), and four clamping slots (33) are provided on the pipeline body (1). The sizes of the clamping blocks (32) and the clamping slots (33) are matched.