Self-cleaning sewer line

Abstract

The utility model discloses a self-cleaning sewer line, and relates to the technical field of pipelines. The output pipe is an L-shaped pipe, one end of the output pipe is horizontally installed on one side of the external box, and a pipe opening of the other end of the output pipe faces downwards and is arranged in the external box; the inlet pipe is a straight pipe, the inlet pipe is fixed with the external box, and one end of the inlet pipe vertically penetrates into the external box; the two ends of the hose are communicated with the end, located in the external box, of the inlet pipe and the end, located in the external box, of the output pipe through water pipe connectors respectively, and after connection, a pipeline of the hose is in a U shape; and the shifting assembly comprises a gear motor, a transmission rod and a shifting structure. According to the U-shaped pipeline cleaning device, accumulated garbage in a U-shaped pipeline can be pushed out, the situation that the pipeline is blocked due to garbage accumulation is prevented, and meanwhile cleaning powder can be automatically thrown into the pipeline to clean the interior of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a self-cleaning sewer pipeline. Background Art

[0002] Sewer pipes are common equipment in daily life. They are mostly made of non-metallic materials and play a role in guiding sewage and wastewater.

[0003] Since there are a lot of suspended solids in sewage and wastewater, the suspended solids will settle after long-term use. Figure 1 The accumulation of liquid inside the U-shaped part will cause the inner diameter of the pipe to gradually decrease over time, affecting the throughput of the pipe. Utility Model Content

[0004] The purpose of the utility model is to provide a self-cleaning sewer pipe to solve the technical problem in the prior art that due to the presence of a large amount of suspended matter in sewage and wastewater, the suspended matter will settle after long-term use and accumulate in the pipe, which will cause the inner diameter of the pipe to gradually become smaller over time, affecting the throughput of the pipe.

[0005] The utility model provides a self-cleaning sewer pipe, comprising:

[0006] External box;

[0007] An output pipe, the output pipe is an L-shaped pipe, one end of the output pipe is horizontally installed on one side of the external box, and the other end of the output pipe is downwardly arranged in the external box;

[0008] An inlet pipe, which is a straight pipe, is fixed to the external box, and one end of the inlet pipe is vertically inserted into the external box;

[0009] A hose, both ends of which are connected to one end of the inlet pipe located in the external box and one end of the outlet pipe located in the external box through water pipe joints, respectively. After connection, the hose has a U-shape;

[0010] A toggle assembly, the toggle assembly includes a reduction motor, a transmission rod and a toggle structure, the toggle structure includes a first blade in the shape of a straight strip, a rotating hole is opened on the outside of the external box, one end of the transmission rod is rotatably installed in the rotating hole, the housing of the reduction motor is installed on the outside of the external box, the output shaft of the reduction motor is coaxially fixed with the transmission rod, the middle position of the first blade is fixed to the transmission rod, and the first blade is located in the U-shaped mouth of the hose.

[0011] Preferably, the toggle structure also includes a second blade, the first blade and the second blade are fixed, and the angle formed by the two is in the range of forty-five degrees to sixty degrees, both ends of the first blade are provided with notches, both ends of the second blade are provided with slots on both sides, and the notches and the slots are rotatably mounted with toggle wheels.

[0012] Preferably, a support block is fixed to the inner wall of the bottom of the external box, a U-shaped groove is formed on the top of the support block, and the hose is arranged in the U-shaped groove.

[0013] Preferably, a cleaning powder storage box is installed on the top of the external box, a connecting pipe is arranged between the bottom of the cleaning powder storage box and the outer side of the inlet pipe, and the connecting pipe is arranged at an angle, and a first channel and a second channel connected to the inlet pipe are opened inside the connecting pipe, and the first channel is connected to the cleaning powder storage box.

[0014] Preferably, a sliding opening is provided between the first channel and the second channel, a gate is slidably provided inside the sliding opening, a seesaw is provided inside the second channel, the middle position of the seesaw is rotatably installed in the second channel, one end of the seesaw extends into the entrance tube, a straight slot is provided at the other end of the seesaw, a cross bar is slidably provided inside the straight slot, and the cross bar is fixed to the gate.

[0015] Preferably, a strong magnet is fixed to the bottom of one end of the seesaw close to the gate plate, and an iron block aligned with the strong magnet is fixed to the inner side of the second channel.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The utility model can push out the accumulated garbage in the U-shaped pipeline to prevent the pipeline from being blocked by the accumulated garbage, and can automatically put cleaning powder into the pipeline to clean the inside of the pipeline;

[0018] (2) The utility model adopts a double-blade structure to move the hose, and the moving wheels on the two blades are staggered. If a single blade is too thick, a larger torque is required. The use of cross-blades can, on the one hand, ensure that the garbage can be pushed out smoothly, and on the other hand, reduce the resistance during the movement, reduce the torque output, and achieve energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a pipeline schematic diagram of the prior art;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the toggle structure of the utility model;

[0023] Figure 5 It is a cross-sectional structural schematic diagram of the utility model;

[0024] Figure 6 yes Figure 5 A is an enlarged structural diagram of FIG.

[0025] Reference numerals:

[0026] 1. External box; 2. Output pipe; 3. Cleaning powder placement box; 4. Inlet pipe; 5. Reducer motor; 6. Connecting pipe; 7. Hose; 8. Toggle structure; 9. Water pipe joint; 10. First blade; 11. Second blade; 12. Toggle wheel; 13. Cross bar; 14. Transmission rod; 15. Support block; 16. First channel; 17. Second channel; 18. Seesaw; 19. Strong magnet; 20. Gate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example: Reference Figure 1-6 A self-cleaning sewer pipe is shown, comprising:

[0029] External box 1;

[0030] Output pipe 2, through the attached Figure 3 It can be seen that the output pipe 2 is an L-shaped pipe, one end of the output pipe 2 is horizontally installed on one side of the external box 1, and the pipe opening of the other end is downwardly arranged in the external box 1;

[0031] Enter tube 4, through the attached Figure 3 It can be seen that the inlet pipe 4 is a straight pipe, the inlet pipe 4 is fixed to the external box 1, and one end of the inlet pipe 4 vertically penetrates into the external box 1;

[0032] The hose 7, both ends of the hose 7 are connected to one end of the inlet pipe 4 located in the external box 1 and one end of the outlet pipe 2 located in the external box 1 through a water pipe joint 9, the water pipe joint 9 is not limited here, and can be connected by a clamp or a screw connection, combined with the attached Figure 3 , after connection, the pipeline of the hose 7 is in a U shape;

[0033] The toggle assembly includes a reduction motor 5, a transmission rod 14 and a toggle structure 8. The toggle structure 8 includes a first blade 10 in the shape of a straight strip. A rotating hole is opened on the outside of the external box 1. One end of the transmission rod 14 is rotatably installed in the rotating hole. The casing of the reduction motor 5 is installed on the outside of the external box 1. The output shaft of the reduction motor 5 is coaxially fixed with the transmission rod 14. The middle position of the first blade 10 is fixed to the transmission rod 14. The first blade 10 is located in the U-shaped opening of the hose 7. The reduction motor 5 rotates the transmission rod 14 through the output shaft. The first blade 10 on the transmission rod 14, the first blade 10 toggles the hose 7, and the hose 7 wriggles to push the garbage to the output pipe 2.

[0034] Specifically, the toggle structure 8 also includes a second blade 11. The first blade 10 and the second blade 11 are fixed, and the angle between the two is in the range of forty-five degrees to sixty degrees. Notches are provided at both ends of the first blade 10, and slots are provided at both ends of the second blade 11. The notches and the slots are rotatably installed with toggle wheels 12. The blades change the friction mode with the hose 7 through the toggle wheel 12, that is, rolling replaces simple sliding friction loss. The hose 7 is toggled by a double-blade structure, and the toggle wheels 12 on the two blades are staggered. If a single blade is too thick, a larger torque is required. The use of cross blades can, on the one hand, ensure that the garbage can be pushed out smoothly, and on the other hand, reduce the resistance during toggle, reduce torque output, and achieve energy saving.

[0035] Specifically, a support block 15 is fixed to the inner wall of the bottom of the external box 1 , a U-shaped groove is formed on the top of the support block 15 , and the hose 7 is arranged in the U-shaped groove.

[0036] Specifically, a cleaning powder placement box 3 is installed on the top of the external box 1, and a connecting pipe 6 is arranged between the bottom of the cleaning powder placement box 3 and the outer side of the inlet pipe 4, and the connecting pipe is arranged at an angle. The interior of the connecting pipe is provided with a first channel 16 and a second channel 17 connected to the inlet pipe 4. The first channel 16 is connected to the cleaning powder placement box 3, and the cleaning powder is prevented from being in the cleaning powder placement box 3. The cleaning powder flows into the inlet pipe 4 through the first channel 16.

[0037] Specifically, a sliding opening is provided between the first channel 16 and the second channel 17, and a gate 20 is slidably provided inside the sliding opening. A seesaw 18 is provided inside the second channel 17, and the middle position of the seesaw 18 is rotatably installed in the second channel 17. One end of the seesaw 18 extends into the inlet pipe 4, and a straight slot is provided at the other end of the seesaw 18. A cross bar 13 is slidably provided inside the straight slot, and the cross bar 13 is fixed to the gate. When water falls into the inlet pipe 4, the water impacts the end of the seesaw 18 located at the inlet pipe 4, and the end of the seesaw 18 located at the inlet pipe 4 rotates downward, and the end of the seesaw 18 located in the second channel 17 tilts up, and the cross bar 13 in the straight slot on this end moves up accordingly and slides in the straight slot. The cross bar 13 pulls out the gate 20 in the sliding opening, and the gate 20 opens the first channel 16, and the cleaning powder flows into the inlet pipe 4 through the first channel 16.

[0038] Specifically, a strong magnet 19 is fixed to the bottom of one end of the seesaw 18 close to the gate, and an iron block aligned with the strong magnet 19 is fixed to the inner side of the second channel 17. In the absence of external force, the strong magnet 19 attracts the iron block, and the gate 20 on the seesaw 18 closes the first channel 16.

[0039] The working principle of the utility model is as follows: the reduction motor 5 rotates the transmission rod 14 through the output shaft, and the first blade 10 and the second blade 11 on the transmission rod 14 rotate accordingly, and the toggle wheels 12 on the two blades cause the hose 7 to creep, and the hose 7 pushes the garbage to the output pipe 2; when water falls into the inlet pipe 4, the water impacts the seesaw 18 at one end of the inlet pipe 4, and the seesaw 18 at one end of the inlet pipe 4 rotates downward, and one end of the seesaw 18 located in the second channel 17 tilts up, and the cross bar 13 in the straight notch on the end moves up accordingly and slides in the straight notch, and the cross bar 13 pulls out the gate 20 in the sliding port, and the gate 20 opens the first channel 16, and the cleaning powder flows into the inlet pipe 4 through the first channel 16.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A self-cleaning sewer pipe, characterized in that: include: External box (1); An output pipe (2), the output pipe (2) being an L-shaped pipe, one end of the output pipe (2) being horizontally mounted on one side of the external box (1), and the other end of the output pipe being downwardly disposed in the external box (1); An inlet pipe (4), wherein the inlet pipe (4) is a straight pipe, the inlet pipe (4) is fixed to the external box (1), and one end of the inlet pipe (4) vertically penetrates into the external box (1); A hose (7), wherein both ends of the hose (7) are respectively connected to one end of the inlet pipe (4) located in the external box (1) and one end of the outlet pipe (2) located in the external box (1) through water pipe joints (9); after the connection, the pipeline of the hose (7) is in a U shape; A toggle assembly, the toggle assembly comprising a reduction motor (5), a transmission rod (14) and a toggle structure (8), the toggle structure (8) comprising a first blade (10) in the shape of a straight strip, a rotation hole is provided on the outer side of the external box (1), one end of the transmission rod (14) is rotatably mounted in the rotation hole, the housing of the reduction motor (5) is mounted on the outer side of the external box (1), the output shaft of the reduction motor (5) is coaxially fixed with the transmission rod (14), the middle position of the first blade (10) is fixed to the transmission rod (14), and the first blade (10) is located in the U-shaped opening of the hose (7).

2. A self-cleaning sewer pipe according to claim 1, characterized in that: The toggle structure (8) also includes a second blade (11), the first blade (10) and the second blade (11) are fixed to each other, and the angle formed by the two blades is in the range of forty-five degrees to sixty degrees, both ends of the first blade (10) are provided with notches, and both ends of the second blade (11) are provided with slots on both sides, and the notches and the slots are rotatably mounted with toggle wheels (12).

3. A self-cleaning sewer pipe according to claim 1, characterized in that: A support block (15) is fixed to the inner wall of the bottom of the external box (1), a U-shaped groove is provided on the top of the support block (15), and the hose (7) is arranged in the U-shaped groove.

4. A self-cleaning sewer pipe according to claim 1, characterized in that: A cleaning powder storage box (3) is installed on the top of the external box (1), a connecting pipe (6) is arranged between the bottom of the cleaning powder storage box (3) and the outer side of the inlet pipe (4), and the connecting pipe is arranged at an angle. A first channel (16) and a second channel (17) connected to the inlet pipe (4) are opened inside the connecting pipe, and the first channel (16) is connected to the cleaning powder storage box (3).

5. A self-cleaning sewer pipe according to claim 4, characterized in that: A sliding opening is provided between the first channel (16) and the second channel (17), a gate (20) is slidably arranged inside the sliding opening, a seesaw (18) is provided inside the second channel (17), a middle position of the seesaw (18) is rotatably installed in the second channel (17), one end of the seesaw (18) extends into the inlet pipe (4), a straight slot is provided at the other end of the seesaw (18), a cross bar (13) is slidably arranged inside the straight slot, and the cross bar (13) is fixed to the gate.

6. A self-cleaning sewer pipe according to claim 5, characterized in that: A strong magnet (19) is fixed to the bottom of one end of the seesaw (18) close to the gate plate, and an iron block aligned with the strong magnet (19) is fixed to the inner side of the second channel (17).

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