Drain pipe for municipal engineering

Abstract

The utility model relates to the technical field of drain pipes and discloses a drain pipe for municipal engineering, which comprises a drain pipe body, the drain pipe body comprises a first water pipe, a filter pipe and a second water pipe, a filter frame is arranged in an inner cavity of the filter pipe, and the first water pipe is communicated with the upper end of one side of the filter pipe. The second water pipe penetrates through the upper end of the side, opposite to the first water pipe, of the filter pipe and is communicated with the filter frame, a flow meter is arranged in an inner cavity of the second water pipe, and the flow meter is electrically connected with an automatic control terminal matched with the outside for use through a wire. The automatic sewage draining device can achieve the automatic sewage draining effect while filtering is conducted, later manual regular cleaning is not needed, time and labor are saved, the work intensity is effectively reduced, the drainage pipe can be prevented from being blocked during municipal drainage, and the drainage effect of the drainage pipe is improved.

Description

Technical Field

[0001] This utility model relates to the field of drainage pipe technology, specifically a drainage pipe for municipal engineering. Background Technology

[0002] Municipal engineering refers to the construction of municipal infrastructure. Municipal infrastructure refers to various buildings, structures, and equipment set up within the planning and construction scope of urban areas and towns (townships) to provide paid or free public products and services to residents based on the government's responsibility and obligations. Drainage pipes are required for drainage in municipal engineering.

[0003] Existing municipal drainage pipes typically have a filter at the inlet to prevent blockages during drainage. This filter removes impurities from the water and prevents clogging during discharge. However, as filtration time increases, a significant amount of debris accumulates on the filter surface, requiring regular cleaning. This process is time-consuming and labor-intensive, increasing workload and potentially reducing drainage efficiency. Therefore, we propose a new type of drainage pipe for municipal engineering. Utility Model Content

[0004] The main purpose of this utility model is to provide a drainage pipe for municipal engineering, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drainage pipe for municipal engineering, comprising a drainage pipe body, the drainage pipe body including a first water pipe, a filter pipe and a second water pipe, the filter pipe having a filter frame in its inner cavity, the first water pipe being interconnected with the upper end of one side of the filter pipe, the second water pipe passing through the upper end of the filter pipe on the side opposite to the first water pipe and interconnected with the filter frame, the second water pipe having a flow meter in its inner cavity, and the flow meter being electrically connected to an external automatic control terminal via a wire, the bottom end of the filter pipe being interconnected with a sewage pipe, the sewage pipe having a solenoid valve in its inner cavity, and the filter pipe having a cleaning component in its inner cavity, the cleaning component being rotatably mounted on the outer wall of the filter frame.

[0006] Preferably, the cleaning component includes a transmission rod, a brush plate is fixedly connected to the upper surface of the transmission rod, and the inner sidewall of the brush plate is in contact with the surface of the filter frame. A connecting rod is detachably connected to the bottom end of the transmission rod, and the bottom end of the connecting rod passes through the filter frame and extends into the drain pipe. A spiral blade is fixedly connected to the surface of the connecting rod.

[0007] Preferably, the top of the filter tube is provided with a cap, and the cap is detachably connected to the top of the filter tube by bolts.

[0008] Preferably, a motor is embedded and connected at the center of the top of the cover, and the power output end of the motor passes through the cover and extends into the inner cavity of the filter tube, and is detachably connected to the top of the transmission rod.

[0009] Preferably, both the outer walls of the first and second water pipes are fixedly connected with connecting flanges.

[0010] Preferably, both the first water pipe and the second water pipe are made of polyvinyl chloride.

[0011] Preferably, the protective frame and the inner frame are an integral structure.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model utilizes a filter pipe, filter frame, flow meter, drain pipe, and solenoid valve working together. Municipal wastewater enters the filter pipe through the first water pipe, then flows into the interlayer between the filter pipe and the filter frame. The water passes through the filter frame into the second water pipe and is transported outward through the second water pipe. As the water passes through the filter frame, impurities in the water are intercepted and accumulate at the bottom of the filter pipe. When the impurities accumulate to a certain extent, they obstruct the flow of water. At this point, the flow meter in the second water pipe detects the decrease in water flow and transmits a signal to an external control terminal, which automatically controls the solenoid valve in the drain pipe to open. Under the impact of the water, the accumulated impurities are discharged from the drain pipe, achieving automatic sewage discharge. This eliminates the need for manual cleaning, saving time and effort, effectively reducing workload, and preventing blockage of the drain pipe during municipal drainage, thus improving the drainage efficiency.

[0014] 2. This utility model, through the cleaning components and motor, allows the external control terminal to automatically connect the motor's power supply during sewage discharge and cleaning. This causes the motor to drive the transmission rod to rotate, which in turn drives the brush plate connected to the surface of the transmission rod to scrape the surface of the filter frame. This effectively removes debris from the surface of the filter frame, ensuring the water passage effect of the filter frame and thus ensuring the drainage effect. At the same time, the rotating mechanism drives the spiral blades to rotate through the connecting rod at the bottom, thereby pushing the accumulated debris outward through the sewage pipe, effectively improving the sewage discharge effect and efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the filter tube of this utility model;

[0017] Figure 3 This is a schematic diagram of the cleaning component of this utility model.

[0018] In the diagram: 1. First water pipe; 2. Filter pipe; 3. Second water pipe; 4. Connecting flange; 5. Cover; 6. Motor; 7. Drain pipe; 8. Solenoid valve; 9. Flow meter; 10. Cleaning assembly; 11. Filter frame; 101. Transmission rod; 102. Brush plate; 103. Connecting rod; 104. Spiral blade. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figure 1 - Figure 3 The illustration shows a municipal engineering drainage pipe, including a drainage pipe body, which comprises a first water pipe 1, a filter pipe 2, and a second water pipe 3. The filter pipe 2 has a filter frame 11 inside its cavity. The first water pipe 1 is connected to the upper end of one side of the filter pipe 2. The second water pipe 3 passes through the upper end of the filter pipe 2 on the side opposite to the first water pipe 1 and is connected to the filter frame 11. The second water pipe 3 has a flow meter 9 inside its cavity, and the flow meter 9 is electrically connected to an external automatic control terminal via a wire. A sewage pipe 7 is connected to the bottom end of the filter pipe 2. A solenoid valve 8 is installed inside the sewage pipe 7. A cleaning assembly 10 is installed inside the filter pipe 2, and the cleaning assembly 10 is rotatably mounted on the filter pipe. The outer wall of the filter frame 11; water enters the interlayer between the filter pipe 2 and the filter frame 11, passes through the filter frame 11 and enters the second water pipe 3, and is transported outward through the second water pipe 3. When passing through the filter frame 11, the impurities in the water are intercepted by the filter frame 11 and accumulate at the bottom of the filter pipe 2. When the impurities accumulate to a certain extent, they will obstruct the flow of water. At this time, the flow meter 9 in the second water pipe 3 detects the decrease in water flow and transmits the signal to the external control terminal, which automatically controls the solenoid valve 8 in the sewage pipe 7 to open. Under the impact of the water, the accumulated impurities are discharged from the sewage pipe 7, realizing the automatic sewage discharge effect without the need for manual cleaning, saving time and effort.

[0022] The cleaning component 10 includes a transmission rod 101. A brush plate 102 is fixedly connected to the upper surface of the transmission rod 101, and the inner wall of the brush plate 102 is in contact with the surface of the filter frame 11. A connecting rod 103 is detachably connected to the bottom end of the transmission rod 101, and the bottom end of the connecting rod 103 passes through the filter frame 11 and extends into the drain pipe 7. A spiral blade 104 is fixedly connected to the surface of the connecting rod 103. The rotation of the transmission rod 101 can drive the brush plate 102 connected to its surface to scrape the surface of the filter frame 11, thereby effectively cleaning the debris from the surface of the filter frame 11, ensuring the water passage effect of the filter frame 11, and thus ensuring the drainage effect. At the same time, the rotation of the transmission rod 101 drives the spiral blade 104 to rotate through the connecting rod 103 at the bottom end, thereby pushing the accumulated debris outward through the drain pipe 7, effectively improving the sewage discharge effect and efficiency.

[0023] The filter tube 2 is provided with a cap 5 at the top end, and the cap 5 is detachably connected to the top end of the filter tube 2 by bolts. A motor 6 is embedded in the center of the top end of the cap 5, and the power output end of the motor 6 passes through the cap 5 and extends into the inner cavity of the filter tube 2 and is detachably connected to the top end of the transmission rod 101. The motor 6 enables electric drive, thereby achieving automated cleaning without manual operation, saving time and effort.

[0024] The first water pipe 1 and the second water pipe 3 are both fixedly connected to the outer walls of the pipes with connecting flanges 4. The first water pipe 1 and the second water pipe 3 are connected by connecting flanges 4 to facilitate the splicing of the pipes, thereby effectively reducing the difficulty of installation and improving the installation efficiency.

[0025] The first water pipe 1 and the second water pipe 3 are both made of polyvinyl chloride (PVC). The first water pipe 1 and the second water pipe 3 made of PVC have high pressure resistance and wear resistance, and will not be easily damaged during use, thus effectively improving their service life.

[0026] It should be noted that this utility model is a drainage pipe for municipal engineering. It is connected to the municipal drainage outlet through the first water pipe 1. Municipal wastewater enters the filter pipe 2 through the first water pipe 1. The water enters the interlayer between the filter pipe 2 and the filter frame 11. The water passes through the filter frame 11 and enters the second water pipe 3. It is then transported outward through the second water pipe 3. When passing through the filter frame 11, the impurities in the water are intercepted by the filter frame 11 and accumulate at the bottom of the filter pipe 2. This prevents the municipal wastewater from clogging the drainage pipe during drainage. As the impurities accumulate, they will obstruct the flow of water to a certain extent. At this time, the flow meter 9 in the second water pipe 3 detects the decrease in water flow and transmits the signal to the external control terminal. The terminal automatically controls the solenoid valve 8 in the sewage pipe 7 to open. Under the impact of the water, the accumulated impurities are discharged from the sewage pipe 7, achieving automatic sewage discharge. It does not require manual cleaning, saving time and effort, effectively reducing workload, and preventing clogging of the drainage pipe during municipal drainage, thus improving the drainage effect of the municipal drainage pipe.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage pipe for municipal engineering, comprising a drainage pipe body, the drainage pipe body including a first water pipe (1), a filter pipe (2), and a second water pipe (3), characterized in that: The filter tube (2) has a filter frame (11) inside. The first water pipe (1) is connected to the upper end of one side of the filter tube (2). The second water pipe (3) passes through the upper end of the filter tube (2) on one side relative to the first water pipe (1) and is connected to the filter frame (11). The second water pipe (3) has a flow meter (9) inside. The flow meter (9) is electrically connected to an external automatic control terminal via a wire. The bottom end of the filter tube (2) is connected to a drain pipe (7). The drain pipe (7) has a solenoid valve (8) inside. The filter tube (2) has a cleaning component (10) inside. The cleaning component (10) is rotatably mounted on the outer wall of the filter frame (11).

2. A drainage pipe for municipal engineering according to claim 1, characterized in that: The cleaning component (10) includes a transmission rod (101), a brush plate (102) is fixedly connected to the upper surface of the transmission rod (101), and the inner sidewall of the brush plate (102) is in contact with the surface of the filter frame (11). A connecting rod (103) is detachably connected to the bottom end of the transmission rod (101), and the bottom end of the connecting rod (103) passes through the filter frame (11) and extends into the drain pipe (7). A spiral blade (104) is fixedly connected to the surface of the connecting rod (103).

3. A drainage pipe for municipal engineering according to claim 1, characterized in that: The filter tube (2) is provided with a cap (5) at the top end, and the cap (5) is detachably connected to the top end of the filter tube (2) by bolts.

4. A drainage pipe for municipal engineering according to claim 3, characterized in that: A motor (6) is embedded at the center of the top of the cover (5), and the power output end of the motor (6) passes through the cover (5) and extends into the inner cavity of the filter tube (2) and is detachably connected to the top of the transmission rod (101).

5. A drainage pipe for municipal engineering according to claim 1, characterized in that: Both the first water pipe (1) and the second water pipe (3) have connecting flanges (4) fixedly connected to their outer walls.

6. A drainage pipe for municipal engineering according to claim 1, characterized in that: Both the first water pipe (1) and the second water pipe (3) are made of polyvinyl chloride.

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