Anti-blocking drainage device

Abstract

The utility model discloses an anti-blocking drainage device, which relates to the technical field of drainage equipment, solves the technical problem of easiness in accumulation and blocking in the prior art, and comprises a drainage pipe, a filter structure is mounted at the upper end of the drainage pipe, a support is fixedly mounted on the drainage pipe, and a main shaft is rotatably mounted in the support. A packing auger cutter head is fixedly installed on the main shaft, a driving structure is fixedly installed on the side wall face of the drainage pipe, an anti-reverse structure is installed at the lower end of the drainage pipe, and by installing a filtering cover and a cutting blade, sundries and dirt in rainwater can be effectively filtered out, a drainage pipeline is prevented from being blocked, and smooth drainage is kept; by adopting the driving structure of the servo motor and the transmission gear, the rotating motion of the main shaft in the drainage pipe can be realized, the auger cutter head is driven to carry out cleaning operation, the cleaning efficiency is improved, and the reverse flowing of dirt in the drainage pipe can be effectively prevented and the normal operation of the drainage system can be protected by installing the reverse-preventing structure.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to an anti-blocking drainage device. Background Art

[0002] The technical field involved in the utility model is that drainage equipment is an important facility on municipal roads, which is used to remove rainwater and sewage on the roads, prevent water accumulation and flooding on the roads, and ensure smooth and safe road traffic. Common drainage equipment includes: Drainage ditches: used to collect rainwater and sewage on both sides of the road and drain them into sewers or rivers. Drainage ditches are usually located at the edge of the road or beside the curb. They can be open concrete ditches or closed drainage pipes. Rainwater grates: used to filter debris and dirt in rainwater to prevent blockage of drainage systems and sewers. Drain outlets: used to drain rainwater and sewage from the drainage ditch to the sewer or river, usually equipped with anti-odor facilities and mesh covers to prevent small animals from entering.

[0003] For example, a utility model named "A municipal road drainage device with water storage function" with publication number CN218028099U includes a drainage ditch, a water storage cylinder and a fixed cylinder are arranged side by side at the bottom of the drainage ditch, a conduit is connected and installed on the outer peripheral wall of the water storage cylinder, a filter assembly is arranged in the water storage cylinder, and a sewage discharge assembly is arranged in the fixed cylinder.

[0004] The existence of existing technologies is prone to technical problems of accumulation and obstruction. Summary of the invention

[0005] In view of the deficiencies of the prior art, the utility model provides an anti-clogging drainage device, which solves the technical problem of the prior art that drainage is prone to accumulation and blockage.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a blockage-resistant drainage device, including a drain pipe, a filtering structure is installed on the upper end of the drain pipe, a bracket is fixedly installed on the drain pipe, a main shaft is rotatably installed in the bracket, a Jiaolong cutter disc is fixedly installed on the main shaft, a driving structure is fixedly installed on the side wall of the drain pipe, and an anti-reverse structure is installed on the lower end of the drain pipe.

[0007] Preferably, the filtering structure includes a filter cover, which is fixedly mounted on the upper end of the drain pipe, and the filter cover is provided with a sealing ring outside the drain pipe. The upper end of the drain pipe is fixedly mounted on a mounting frame, and a cutting blade is fixedly mounted in the mounting frame.

[0008] Preferably, the diameter of the upper end of the drain pipe is larger than the diameter of the lower end of the drain pipe.

[0009] Preferably, the driving structure includes a servo motor, which is fixedly mounted on the side wall of the drain pipe. A gear rack is fixedly mounted inside the drain pipe, and a transmission gear is rotatably mounted inside the gear rack. A driving gear is fixedly mounted on the driving end of the servo motor, and the transmission gear is meshingly connected with the driving gear. A driven gear is fixedly mounted on one end of the main shaft, and the transmission gear is meshingly connected with the driven gear.

[0010] Preferably, the upper end of the main shaft is a semi-ellipsoid, a front frame is fixedly installed in the drainage pipe, a diverter cover is fixedly installed on the front frame, and the diverter cover is a semi-ellipsoid.

[0011] Preferably, the anti-reverse structure includes an isolation tube, which is provided to be installed in the drain pipe, a torsion spring is installed in the isolation tube, and an anti-reverse flap is fixedly installed at the rotating end of the torsion spring.

[0012] Beneficial Effects

[0013] The utility model provides an anti-clogging drainage device. The utility model can effectively filter out debris and dirt in rainwater by installing a filter cover and a cutting blade, prevent clogging of the drainage pipe, and keep the drainage unobstructed. The driving structure of the servo motor and the transmission gear can realize the rotation movement of the main shaft in the drainage pipe, drive the Jiaolong knife disc to perform cleaning operations, and improve the cleaning efficiency. By installing an anti-reverse structure, the dirt in the drainage pipe can be effectively prevented from flowing back, and the normal operation of the drainage system can be protected. The Jiaolong knife disc on the main shaft has a strong cleaning ability, can effectively cut and remove dirt in the drainage pipe, and keep the drainage unobstructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of an anti-clogging drainage device described in the utility model.

[0015] In the figure: 1. Drain pipe; 2. Bracket; 3. Main shaft; 4. Jiaolong cutter disc; 5. Filter cover; 6. Sealing ring; 7. Cutting blade; 8. Mounting frame; 9. Servo motor; 10. Gear frame; 11. Transmission gear; 12. Driving gear; 13. Driven gear; 14. Front frame; 15. Diverter cover; 16. Isolation pipe; 17. Torsion spring; 18. Anti-reverse flap; DETAILED DESCRIPTION

[0016] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, rather than all the embodiments. The detailed description is as follows.

[0017] See also Figure 1 The utility model provides a technical solution: an anti-clogging drainage device, comprising a drainage pipe 1, a filtering structure is installed on the upper end of the drainage pipe 1, a bracket 2 is fixedly installed on the drainage pipe 1, a main shaft 3 is rotatably installed in the bracket 2, a Jiaolong knife disc 4 is fixedly installed on the main shaft 3, a driving structure is fixedly installed on the side wall of the drainage pipe 1, and an anti-reverse structure is installed on the lower end of the drainage pipe 1.

[0018] This embodiment is further configured as follows: the filtering structure includes a filter cover 5, the filter cover 5 is fixedly installed on the upper end of the drain pipe 1, the filter cover 5 is provided with a sealing ring 6 outside the drain pipe 1, the upper end of the drain pipe 1 is fixedly installed on a mounting frame 8, and a cutting blade 7 is fixedly installed inside the mounting frame 8.

[0019] This embodiment is further configured such that the diameter of the upper end of the drain pipe 1 is greater than the diameter of the lower end of the drain pipe 1 .

[0020] The present embodiment is further configured as follows: the driving structure includes a servo motor 9, the servo motor 9 is fixedly mounted on the side wall of the drain pipe 1, a gear rack 10 is fixedly mounted inside the drain pipe 1, a transmission gear 11 is rotatably mounted inside the gear rack 10, a driving gear 12 is fixedly mounted on the driving end of the servo motor 9, the transmission gear 11 is meshingly connected with the driving gear 12, a driven gear 13 is fixedly mounted on one end of the main shaft 3, the transmission gear 11 is meshingly connected with the driven gear 13.

[0021] This embodiment is further configured such that the upper end of the main shaft 3 is a semi-ellipsoid, a front frame 14 is fixedly installed in the drain pipe 1, a diverter cover 15 is fixedly installed on the front frame 14, and the diverter cover 15 is a semi-ellipsoid.

[0022] The present embodiment is further configured such that the anti-reverse structure includes an isolation tube 16, and the isolation tube 16 is provided to be installed in the drain pipe 1, a torsion spring 17 is installed in the isolation tube 16, and an anti-reverse flap 18 is fixedly installed at the rotating end of the torsion spring 17.

[0023] The detailed connection means are well known in the art; Figure 1 As shown, installation preparation: Assemble and install the components of the drainage device according to the instructions or installation guide. Ensure that the drainage pipe 1, filter structure, bracket 2, main shaft 3, Jiaolong cutter disc 4, drive structure and anti-reverse structure are all installed in place and fixed firmly.

[0024] Start the power supply: Turn on the power supply of the drainage device to ensure that the servo motor 9 and the drive structure work normally.

[0025] When the object entering the interior is blocked and cannot pass through, the servo motor 9 is turned on, so that the servo motor 9 drives the active gear 12 to rotate, and the active gear 12 drives the transmission gear 11 to rotate, and the transmission gear 11 drives the driven gear 13 to rotate, and the main shaft 3 starts to rotate, driving the Jiaolong cutter disc 4 to perform a cleaning operation; driven by the main shaft 3, the Jiaolong cutter disc 4 rotates to perform a cleaning operation, cutting and removing the dirt and blockages in the drainage pipe 1.

[0026] During the cleaning process, the normal operation of the drainage device can be ensured by observing whether there is dirt discharged from the outlet of the drainage pipe 1 and monitoring the operation of the driving structure.

[0027] Maintenance: Regularly check whether the components of the drainage device are operating normally, clean the filter structure and cutting blade 7, and keep the drainage device clean and unobstructed.

[0028] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An anti-clogging drainage device, comprising a drainage pipe (1), characterized in that: The upper end of the drainage pipe (1) is provided with a filtering structure, the drainage pipe (1) is fixedly provided with a bracket (2), a main shaft (3) is rotatably provided in the bracket (2), a Jiaolong cutter disc (4) is fixedly provided on the main shaft (3), a driving structure is fixedly provided on the side wall of the drainage pipe (1), an anti-reverse structure is installed on the lower end of the drainage pipe (1), the diameter of the upper end of the drainage pipe (1) is larger than the diameter of the lower end of the drainage pipe (1), the driving structure comprises a servo motor (9), the servo motor (9) is fixedly provided on the side wall of the drainage pipe (1), a gear rack (10) is fixedly provided in the drainage pipe (1), and the A transmission gear (11) is rotatably mounted in the gear frame (10); a driving gear (12) is fixedly mounted on the driving end of the servo motor (9); the transmission gear (11) is meshingly connected with the driving gear (12); a driven gear (13) is fixedly mounted on one end of the main shaft (3); the transmission gear (11) is meshingly connected with the driven gear (13); the anti-reverse structure comprises an isolation tube (16); the isolation tube (16) is installed in the drain pipe (1); a torsion spring (17) is installed in the isolation tube (16); an anti-reverse flap (18) is fixedly mounted on the rotating end of the torsion spring (17).

2. The anti-clogging drainage device according to claim 1, characterized in that The filtering structure comprises a filter cover (5), the filter cover (5) is fixedly mounted on the upper end of the drain pipe (1), the filter cover (5) is provided with a sealing ring (6) outside the drain pipe (1), the upper end of the drain pipe (1) is fixedly mounted on a mounting frame (8), and a cutting blade (7) is fixedly mounted inside the mounting frame (8).

3. The anti-clogging drainage device according to claim 1, characterized in that The upper end of the main shaft (3) is a semi-ellipsoid, a front frame (14) is fixedly installed in the drainage pipe (1), and a diversion cover (15) is fixedly installed on the front frame (14), and the diversion cover (15) is a semi-ellipsoid.

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