Sewage pipeline desilting structure
By introducing detection components and an inclined filter screen with an angled design into the sewage pipe, the problem of sludge adhesion on the cleaning rod is solved, achieving efficient cleaning of sludge and effective filtration of the filter screen.
Patent Information
- Application Number
- CN202423043895.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-10
AI Technical Summary
When cleaning the filter screen with the cleaning rod, some silt will stick to the cleaning rod, affecting the filtration effect of the filter screen.
A sewage pipe dredging structure was designed, including a pipe body, a filter screen, a cleaning rod, and a motor. A detection component detects blockages and drives the motor to rotate. The cleaning rod scrapes sludge off the filter screen and, by utilizing the inclined setting of the filter screen and the angle between the cleaning rod and the connecting plate, throws the sludge into the sewage. The sludge is then collected by a collection component.
It effectively removes sludge adhering to the cleaning rod, improves the filtration capacity of the filter screen, and enhances the cleaning effect of sewage pipes.
Smart Images
Figure CN223523221U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline technical field more specifically, it relates to a sewage pipeline dredging structure. BACKGROUND
[0002] Sewage pipeline, as one of the pipeline, can discharge and concentrate treatment to the sewage produced in people's life.
[0003] At present, in order to prevent the blockage caused by silt in sewage pipeline, the filter screen is usually installed in the sewage pipeline, the silt and sewage are separated through the filter screen, and the cleaning rod is arranged on the filter screen, the silt on the filter screen is scraped off by driving the cleaning rod to rotate on the filter screen, so that the blockage of the filter screen is prevented, and the dredging effect of the sewage pipeline is improved.
[0004] However, when the cleaning rod cleans the filter screen, the cleaning rod and the silt need to be in contact, at this time, part of the silt will adhere to the cleaning rod, and then the silt will still contact the filter screen, which affects the filtering effect of the filter screen.
[0005] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT
[0006] In view of the defects in the prior art, the utility model aims at providing a sewage pipeline dredging structure, which solves the problem that part of the silt adheres to the cleaning rod when the cleaning rod cleans the filter screen, and the silt still contacts the filter screen, which affects the filtering effect of the filter screen.
[0007] The above technical purpose of the utility model is realized by the following technical scheme: a pipeline body and a filter screen installed in the pipeline body are included, a connecting plate is fixedly connected to the inner wall of the pipeline body, the connecting plate and the filter screen are fixedly connected, the connecting plate is vertically arranged, the filter screen is obliquely arranged, a cleaning rod is rotatably connected to one side of the filter screen, and a motor is fixedly connected to the other side of the filter screen, the output end of the motor penetrates the filter screen and is fixedly connected with the cleaning rod, an angle exists between the cleaning rod and the connecting plate, a detection assembly for detecting whether blockage occurs in the pipeline body and driving the motor to rotate and a collection assembly for collecting the cleaned silt are arranged in the pipeline body.
[0008] When the filter screen in the sewage pipeline is blocked, sewage in the pipeline body will accumulate, and the detection assembly can detect the rainwater and sewage in the pipeline.When the detection assembly detects that the water level in the pipeline body rises, the detection assembly drives the motor to rotate, and the output end of the motor drives the cleaning rod to rotate and scrape the sludge on the filter screen. Part of the sludge will adhere to the cleaning rod. Since the filter screen is arranged obliquely and there is an included angle between the cleaning rod and the connecting plate, when the cleaning rod rotates to the included angle, the cleaning rod will be out of contact with the filter screen, and the sludge on the cleaning rod will be affected by the centrifugal force generated by the rotation of the cleaning rod, so that the sludge adhering to the cleaning rod is thrown to the sewage in the pipeline body, and the sewage in the pipeline body drives the sludge into the collecting assembly to collect the sludge, thereby achieving the effect of cleaning the sludge in the sewage pipeline. Through the arrangement of the included angle between the cleaning rod and the connecting plate, the sludge adhering to the cleaning rod can be cleaned while the cleaning rod cleans the sludge on the filter screen, thereby further improving the filtering capacity of the filter screen for sludge and improving the cleaning effect of the sewage pipeline on sludge.
[0009] The utility model further sets up: collecting assembly includes the collecting frame of fixed connection in the bottom of pipeline body, collecting frame and pipeline body mutual conduction, opening is set to collecting frame side wall, opening is rotatably connected with the baffle for controlling opening opening and closing, baffle side wall is fixedly connected with sealing gasket, when opening is in closed state, sealing gasket and opening side wall are mutually contacted.
[0010] Through the above-mentioned collecting assembly, when the sludge after cleaning is collected, the sludge after cleaning will fall into the sewage and enter the collecting frame with the sewage, so that the sludge is accumulated in the collecting frame. The collecting frame can collect the sludge. When the sludge in the collecting frame needs to be cleaned, pull the baffle to make the baffle rotate, and drive the sealing gasket and the opening to cancel the abutment. At this time, the opening is in an open state, and the sludge in the collecting frame can be cleaned. After cleaning, drive the baffle to return to the original position, and make the sealing gasket and the opening side wall abut each other, so that the opening is in a closed state. Thus, the effect of cleaning the sludge in the collecting frame is achieved.
[0011] The utility model further sets up: the detection assembly includes the normally open switch of installation in the connecting plate side wall, normally open switch and motor electric connection, connecting plate side wall rotatably connected with the rotating plate, rotating plate side wall is fixedly connected with the buoyancy plate, when sewage does not contact with buoyancy plate, rotating plate and normally open switch are mutually contacted.
[0012] By adopting the arrangement of the detection assembly, when the filter screen is blocked, the water level in the pipeline body rises upwards, when the sewage and the buoyant plate contact each other, the buoyant plate is affected by the sewage and floats on the surface of the sewage, and drives the rotating plate to rotate, at this time, the rotating plate and the normally open switch cancel the contact, and release the electric signal to the motor, so that the motor drives the cleaning rod to rotate, and the sludge on the filter screen is cleaned, when the filter screen is cleaned, the sewage can flow through the filter screen, at this time, the water level in the pipeline body drops, so that the rotating plate and the buoyant plate return to the original position and contact the normally open switch, at this time, the normally open switch stops releasing the electric signal to the motor, so that the motor stops rotating, so that the effect of detecting whether the cleaning rod needs to rotate is realized.
[0013] The utility model further sets up: motor side wall is equipped with the protection cover, protection cover and filter screen fixed connection.
[0014] By adopting the arrangement of the protection cover, the motor can be protected, the motor is prevented from contacting the sewage, and the service life of the motor is improved.
[0015] The utility model further sets up: filter screen one side wall fixed connection has the fixed plate that presents the inclination setting, a plurality of bristles are fixedly connected in the fixed plate bottom, the bristle and cleaning rod contact each other.
[0016] By adopting the arrangement of the filter screen, when the cleaning rod rotates to the included angle, the cleaning rod contacts the bristle, the bristle can further clean the sludge remaining on the cleaning rod, and the cleaning effect of the cleaning rod is improved.
[0017] The utility model further sets up: cleaning rod one side close to filter screen presents the arc setting.
[0018] By adopting the arrangement of the cleaning rod, the area of contact between the cleaning rod and the filter screen can be reduced when the filter screen is cleaned, the sludge adhering to the cleaning rod is reduced, and the cleaning effect of the filter screen is improved.
[0019] The utility model further sets up: collection frame bottom is equipped with the water outlet, the water outlet place screw thread coupling has the plug.
[0020] By adopting the arrangement of the water outlet, before cleaning the sludge in the collection frame, the sewage in the collection frame can be discharged outward in priority through the water outlet, and the sludge in the collection frame can be cleaned by the staff subsequently.
[0021] In conclusion, the utility model has the following beneficial effects: when the silt on the cleaning rod is cleaned, the cleaning rod is rotated to the included angle, the cleaning rod cancels the contact between the filter screen, and the silt adhered on the cleaning rod is thrown to the sewage in the pipeline body, and the sewage in the pipeline body drives the silt into the collecting assembly, the silt is collected, the effect that the silt in the sewage pipeline is cleaned is realized, through the setting of the included angle between the cleaning rod and the connecting plate, the silt adhered to the cleaning rod can be cleaned, the filtering capacity of the filter screen to the silt is further improved, and the cleaning effect of the sewage pipeline to the silt is improved. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the external structure schematic diagram of the utility model;
[0023] Figure 2 It is the sectional view of the utility model;
[0024] Figure 3 It is Figure 2 The enlarged view of A of the utility model;
[0025] Figure 4 It is the structure schematic diagram of the filter screen, connecting plate, cleaning rod, fixed plate and brush in the utility model.
[0026] In the drawing: 1, pipeline body;2, filter screen;3, connecting plate;4, cleaning rod;5, motor;6, collecting frame;7, opening;8, baffle;9, sealing gasket;10, always-on switch;11, rotating plate;12, buoyancy plate;13, protective cover;14, fixed plate;15, brush;16, water outlet;17, plug. DETAILED DESCRIPTION
[0027] In order to make the skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings and specific embodiments, and it should be explained that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.
[0028] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.
[0029] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "sleeve / interface", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication, for the ordinary skill in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.
[0030] A sewage pipeline dredging structure, as shown in Figures 1-4 The utility model discloses a sewage pipeline dredging structure, as shown in formula (1) and formula (2), including pipeline body 1 and install in pipeline body 1 filter screen 2, the inner wall fixed connection of pipeline body 1 has connecting plate 3, connecting plate 3 and filter screen 2 fixed connection, connecting plate 3 is vertically arranged, filter screen 2 is obliquely arranged, and one side of filter screen 2 is rotatably connected with cleaning rod 4, and the other side is fixedly connected with motor 5, and the output end of motor 5 penetrates filter screen 2 and is fixedly connected with cleaning rod 4, and there is an included angle between cleaning rod 4 and connecting plate 3, and the pipeline body 1 is equipped with detection assembly for detecting whether the pipeline body 1 is blocked and driving motor 5 to rotate and collection assembly for collecting the sludge after cleaning, when the filter screen 2 in the sewage pipeline is blocked and needs to be cleaned, the sewage in the pipeline body 1 will accumulate, at this time, the rainwater and sewage in the pipeline can be detected by the detection assembly, when the detection assembly detects that the water level in the pipeline body 1 rises, the detection assembly drives motor 5 to rotate, and the output end of motor 5 drives cleaning rod 4 to rotate and scrape the sludge on filter screen 2, and part of the sludge will adhere to cleaning rod 4, since filter screen 2 is obliquely arranged and there is an included angle between cleaning rod 4 and connecting plate 3, when cleaning rod 4 rotates to the included angle, cleaning rod 4 will not contact filter screen 2, and the sludge on cleaning rod 4 will be affected by the centrifugal force released when cleaning rod 4 rotates, so that the sludge adhered to cleaning rod 4 is thrown to the sewage in the pipeline body 1, and the sludge is driven into the collection assembly by the sewage in the pipeline body 1, to collect the sludge, so as to realize the effect that the sludge in the sewage pipeline is cleaned, by the setting of the included angle between cleaning rod 4 and connecting plate 3, the sludge adhered to cleaning rod 4 can be cleaned when cleaning rod 4 cleans the sludge on filter screen 2, further improve the filtering capacity of filter screen 2 for sludge, and improve the cleaning effect of the sewage pipeline for sludge.
[0031] As Figure 1 , Figure 2As shown, the collecting assembly comprises a collecting frame 6 fixedly connected to the bottom of the pipeline body 1, the collecting frame 6 and the pipeline body 1 are in communication with each other, the sidewall of the collecting frame 6 is provided with an opening 7, the opening 7 is rotatably connected with a baffle 8 for controlling the opening and closing of the opening 7, the sidewall of the baffle 8 is fixedly connected with a sealing gasket 9, when the opening 7 is in the closed state, the sealing gasket 9 and the sidewall of the opening 7 are in contact with each other, when the cleaned sludge is collected, the cleaned sludge will fall into the sewage and enter the collecting frame 6 along with the sewage, so that the sludge is accumulated in the collecting frame 6, the collecting frame 6 can collect the sludge, when it is necessary to clean the sludge in the collecting frame 6, the baffle 8 is pulled to rotate, and the sealing gasket 9 and the opening 7 are driven to cancel the abutment, at this time, the opening 7 is in the open state, and the sludge in the collecting frame 6 can be cleaned, after cleaning, the baffle 8 is driven to return to the original position, and the sealing gasket 9 and the sidewall of the opening 7 abut each other, so that the opening 7 is in the closed state, thereby realizing the effect of cleaning the sludge in the collecting frame 6.
[0032] As shown in Figure 2 , Figure 3 , the detection assembly comprises a normally open switch 10 installed on the sidewall of the connecting plate 3, the normally open switch 10 is electrically connected with the motor 5, the sidewall of the connecting plate 3 is rotatably connected with a rotating plate 11, and the sidewall of the rotating plate 11 is fixedly connected with a buoyant plate 12, when the sewage does not contact the buoyant plate 12, the rotating plate 11 and the normally open switch 10 are in contact, when the filter screen 2 is blocked, the water level in the pipeline body 1 rises upward, when the sewage contacts the buoyant plate 12, the buoyant plate 12 is affected by the sewage and floats on the surface of the sewage, and drives the rotating plate 11 to rotate, at this time, the rotating plate 11 and the normally open switch 10 cancel the contact, and the motor 5 is released from the electrical signal, so that the motor 5 drives the cleaning rod 4 to rotate and cleans the sludge on the filter screen 2, when the filter screen 2 is cleaned, the sewage can flow through the filter screen 2, at this time, the water level in the pipeline body 1 decreases, so that the rotating plate 11 and the buoyant plate 12 return to the original position and contact the normally open switch 10, at this time, the normally open switch 10 stops releasing the electrical signal to the motor 5, so that the motor 5 stops rotating, thereby realizing the effect of detecting whether to drive the cleaning rod 4 to rotate, the sidewall of the motor 5 is sleeved with a protective cover 13, the protective cover 13 is fixedly connected with the filter screen 2, and can protect the motor 5, preventing the motor 5 from contacting the sewage and improving the service life of the motor 5.
[0033] As shown in Figure 2 , Figure 3As shown, the filter screen 2 is fixedly connected with a fixed plate 14 on one side, the fixed plate 14 is fixedly connected with a plurality of bristles 15 on the bottom, the bristles 15 are in contact with the cleaning rod 4, when the cleaning rod 4 rotates to the angle, the cleaning rod 4 is in contact with the bristles 15, the bristles 15 can further clean the silt on the cleaning rod 4, the cleaning effect of the cleaning rod 4 is improved, the side of the cleaning rod 4 close to the filter screen 2 is arranged in an arc shape, the contact area between the cleaning rod 4 and the filter screen 2 is reduced when the filter screen 2 is cleaned, and then the silt adhered to the cleaning rod 4 is reduced, and the cleaning effect of the filter screen 2 is improved.
[0034] As shown, Figure 2 The collecting box 6 is provided with a water outlet 16 on the bottom, and the water outlet 16 is threadedly connected with a plug 17, before the silt in the collecting box 6 is cleaned, the sewage in the collecting box 6 can be preferentially discharged outward through the water outlet 16, and the silt in the collecting box 6 is convenient for subsequent cleaning by the staff.
[0035] The working principle of the utility model is as follows: when the filter screen 2 in the sewage pipeline is blocked, the sewage in the pipeline body 1 will accumulate, at this time, the water level in the pipeline body 1 will rise upwards, when the sewage is in contact with the buoyancy plate 12, the buoyancy plate 12 will be affected by the sewage and float on the surface of the sewage, at the same time, the rotating plate 11 is driven to rotate, at this time, the rotating plate 11 and the normally open switch 10 cancel the contact, and the electrical signal of the motor 5 is released, the motor 5 drives the cleaning rod 4 to rotate, and the silt on the filter screen 2 is cleaned, at the same time, part of the silt will adhere to the cleaning rod 4, because the filter screen 2 is arranged in an inclined manner and there is an angle between the cleaning rod 4 and the connecting plate 3, when the cleaning rod 4 rotates to the angle, the cleaning rod 4 cancels the contact with the filter screen 2, and the silt on the cleaning rod 4 is affected by the centrifugal force generated by the cleaning rod 4 in rotation, so that the silt adhered to the cleaning rod 4 is thrown to the sewage in the pipeline body 1, the cleaned silt falls into the sewage and enters the collecting box 6 with the sewage, and the silt is accumulated in the collecting box 6, so that the silt in the sewage pipeline is cleaned, through the angle between the cleaning rod 4 and the connecting plate 3, the silt adhered to the cleaning rod 4 can be cleaned when the cleaning rod 4 cleans the silt on the filter screen 2, the filtering capacity of the filter screen 2 for the silt is further improved, and the cleaning effect of the sewage pipeline for the silt is improved.
[0036] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments, any technical scheme belonging to the utility model idea belongs to the protection scope of the utility model. It should be pointed out that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model can also be regarded as the protection scope of the utility model.
Claims
1. A sewer pipe dredging structure comprising a pipe body (1) and a filter screen (2) installed in the pipe body (1), characterized in that: The pipeline body (1) inner wall is fixedly connected with a connecting plate (3), the connecting plate (3) and the filter screen (2) are fixedly connected, the connecting plate (3) is vertically arranged, the filter screen (2) is obliquely arranged, one side of the filter screen (2) is rotatably connected with a cleaning rod (4), the other side is fixedly connected with a motor (5), the output end of the motor (5) penetrates through the filter screen (2) and is fixedly connected with the cleaning rod (4), an angle exists between the cleaning rod (4) and the connecting plate (3), the pipeline body (1) is provided with a detection assembly for detecting whether blockage occurs in the pipeline body (1) and driving the motor (5) to rotate and a collecting assembly for collecting the cleaned sludge.
2. A sewer pipe dredging structure according to claim 1, characterized in that: The collecting assembly comprises a collecting frame (6) fixedly connected to the bottom of the pipeline body (1), the collecting frame (6) and the pipeline body (1) are in communication with each other, the side wall of the collecting frame (6) is provided with an opening (7), the opening (7) is rotatably connected with a baffle (8) for controlling the opening and closing of the opening (7), the side wall of the baffle (8) is fixedly connected with a sealing gasket (9), when the opening (7) is in the closed state, the sealing gasket (9) and the side wall of the opening (7) are in contact with each other.
3. A sewer pipe dredging structure according to claim 1, characterized in that: The detection assembly comprises a normally open switch (10) mounted on the side wall of the connecting plate (3), the normally open switch (10) and the motor (5) are electrically connected, the side wall of the connecting plate (3) is rotatably connected with a rotating plate (11), the side wall of the rotating plate (11) is fixedly connected with a buoyancy plate (12), when the sewage does not contact the buoyancy plate (12), the rotating plate (11) and the normally open switch (10) are in contact with each other.
4. A sewer pipe dredging structure according to claim 3, characterised in that: The side wall of the motor (5) is provided with a protective cover (13), the protective cover (13) and the filter screen (2) are fixedly connected.
5. A sewer pipe dredging structure according to claim 1, characterized in that: One side wall of the filter screen (2) is fixedly connected with an inclined fixed plate (14), the bottom of the fixed plate (14) is fixedly connected with a plurality of bristles (15), the bristles (15) and the cleaning rod (4) are in contact with each other.
6. A sewer pipe dredging structure according to claim 1, characterized in that: The side of the cleaning rod (4) close to the filter screen (2) is arc-shaped.
7. A sewer pipe dredging structure according to claim 2, characterized in that: The bottom of the collecting frame (6) is provided with a water outlet (16), the water outlet (16) is threadedly connected with a plug (17).