CN220656569U - Sewage filter with sewage draining outlet - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment and discloses a sewage filter for a sewage outlet, which includes a filter box. An opening is provided at the top of the filter box, and a sewage pipe is fixedly connected to the inner wall of the opening. The inner wall of the bottom of the filter box is rotationally connected to Rotating rod, the top end of the rotating rod extends to the inside of the sewage pipe, and the outer wall of the rotating rod located on the inside of the sewage pipe is fixedly connected with equidistantly distributed crushing blades. In this utility model, when sewage passes through the sewage pipe, the driving motor is started to drive the rotating shaft to rotate, the rotating shaft drives the main gear to rotate, the main gear drives the slave gear to rotate, and the slave gear cooperates with the movable hole, annular groove, rotating ring and sealing sleeve to drive The rotating rod rotates, and the rotating rod drives the crushing blade to rotate, which can crush relatively large impurities such as dead branches and leaves, cloth strips carried in the sewage, and avoid clogging the filter mesh holes when the sewage is discharged. It is more practical. Suitable for widespread promotion and use.

Description

A sewage outlet sewage filter

Technical field

The utility model belongs to the technical field of sewage treatment, and specifically relates to a sewage filter for a sewage outlet.

Background technique

Urban sewage discharge sewers are set up along the street pavement, with sewage discharge outlets on them to receive sewage flowing on the road surface.

After searching CN213049568U, a sewage discharge outlet cleaning and filtering structure is disclosed, which includes a sewage discharge sewer. A sewage discharge outlet is provided on the sewage discharge outlet. A pavement layer is provided on the surface of the sewage discharge outlet. A shoulder lifting structure is provided in the sewage discharge outlet. The shoulder lifting structure is provided with An inner ring of well ring support is installed vertically, and the top surface of the inner ring of the well ring support is provided with a positioning ring structure; it also includes a duplex filter manhole cover, which is located on the inner ring of the well ring support and cooperates with the positioning ring structure. This utility model is equipped with a composite filtering device at the sewage outlet on the urban sewage sewer. It uses a flexible manhole cover type filter device to filter the sewage at the sewage outlet, intercept and remove impurities such as dead branches and leaves, cloth strips, and clean the manhole cover regularly. The filter device can protect the sewage outlet.

However, the inventor discovered through exploration that this technical solution still has at least the following defects:

In the above device, impurities such as dead branches, rotten leaves, cloth strips, etc. are intercepted and removed through the manhole cover filter device. However, dead branches, rotten leaves, cloth strips, etc. are relatively large impurities, and it is easy to remove the manhole cover filter device. If the mesh on the filter manhole cover is blocked, the sewage discharge will be slow, and water accumulation will occur on the road.

In view of this, the present utility model is proposed.

Utility model content

In order to solve the above technical problems, the basic concept of the technical solution adopted by this utility model is:

A sewage filter for a sewage outlet, including a filter box. An opening is provided at the top of the filter box, and a sewage pipe is fixedly connected to the inner wall of the opening. A rotating rod is rotatably connected to the inner wall of the bottom of the filter box, and the top of the rotating rod extends to the sewage pipe. Inside the pipe, the outer wall of the rotating rod located inside the sewage pipe is fixedly connected with equidistantly distributed crushing blades. The inner wall of the bottom of the filter box is rotationally connected to a rotating shaft. The outer wall of the rotating shaft is fixedly connected to a main gear. The rotating rod A slave gear is fixedly connected to the outer wall, and the master gear and the slave gear mesh with each other. A fixed plate is fixed inside the filter box. A drive motor is fixedly installed on the outer wall at the bottom of the fixed plate. The output shaft of the drive motor passes through a coupling. Connected to the top of the rotating shaft, a mounting plate is fixedly connected to the inner wall on one side of the filter box, and a first flow guide seat with a wedge-shaped structure is fixedly connected to the outer wall at the top of the installation plate. The first flow guide seat is located on one side of the rotating rod. , the mounting plate is provided with a movable hole, the inner wall of the movable hole is provided with an annular groove, the inner wall of the annular groove is rotatably connected with a rotating ring, the inner wall of the rotating ring is fixedly connected with a sealing sleeve, and the rotating rod is fixedly connected on the inner wall of the sealing sleeve.

As a preferred embodiment of the present invention, a first filter plate and a second filter plate are provided inside the filter box, and the first filter plate is located directly above the second filter plate. The pore size of the filter plate is larger than the pore size of the second filter plate.

As a preferred embodiment of the present invention, the outer walls of the first filter plate and the second filter plate are fixedly connected to symmetrically arranged fixing rods on opposite sides, and both fixing rods are fixedly connected to one side. Rod.

As a preferred embodiment of the present invention, a rectangular movable port is provided on one side of the filter box. A sealing plate is slidably connected to the inner wall of the rectangular movable port. A push-pull handle is fixedly connected to the outer wall of one side of the sealing plate. Two push-pull handles are fixedly connected to the outer wall of the rectangular movable port. One end of the connecting rod is symmetrically fixed on one side of the outer wall of the sealing plate.

As a preferred embodiment of the present invention, a first limiting groove is provided on one side of the outer wall of the mounting plate, and a first limiting plate is fixedly connected to one side of the first filter plate. The plate is slidingly connected to the inner wall of the first limiting groove. The inner wall of one side of the filter box is fixedly connected to a mounting rail. The bottom outer wall of the first filter plate is fixedly connected to a mounting seat. The mounting seat is slidingly connected to the mounting track. .

As a preferred embodiment of the present invention, a partition is fixedly connected to the inner wall of the bottom of the filter box, a second limiting groove is provided on one side of the partition, and a third limiting groove is fixedly connected to one side of the second filter plate. Two limiting plates, the second limiting plate is slidingly connected to the inner wall of the second limiting groove.

As a preferred embodiment of the present invention, a second guide seat with a wedge-shaped structure is fixedly connected to the inner wall of the bottom of the filter box, and the second guide seat is located directly below the second filter plate. The flow seat is in contact with the outer wall on one side of the partition plate, and a drainage outlet is provided at the bottom of one side of the filter box, and the drainage outlet is located on one side of the second flow guide seat.

Compared with the existing technology, the utility model has the following beneficial effects:

In this utility model, urban sewage is discharged into the filter box through the set sewage pipe. When the sewage passes through the sewage pipe, the driving motor is started to drive the rotating shaft to rotate, the rotating shaft drives the main gear to rotate, the main gear drives the slave gear to rotate, and the slave gear cooperates with the movement The holes, annular grooves, rotating rings and sealing sleeves drive the rotating rod to rotate, and the rotating rod drives the crushing blade to rotate, which can crush relatively large impurities such as dead branches, rotten leaves, cloth strips, etc. carried in the sewage, avoiding the problem of being trapped in the sewage. The clogging of the filter mesh holes during discharge ensures the discharge speed of sewage. After crushing, the sewage carries crushed impurities and falls into the filter box.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Description of the drawings

In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the sealing plate of the utility model when it is attached to the rectangular movable port;

Figure 3 is a schematic cross-sectional structural diagram of the filter box and sewage pipe of the present utility model;

Figure 4 is a schematic cross-sectional structural diagram of the installation plate of the present utility model;

Figure 5 is a schematic diagram of the installation track structure of the utility model.

In the picture: 1. Filter box; 2. Sewage pipe; 3. Drainage outlet; 4. Sealing plate; 5. Push-pull handle; 6. Rectangular movable port; 7. Connecting rod; 8. Rotating rod; 9. Crushing blade; 10 , mounting plate; 11. first guide seat; 12. first filter plate; 13. second filter plate; 14. partition plate; 15. rotating shaft; 16. main gear; 17. slave gear; 18. Fixed plate; 19. Drive motor; 20. Second guide seat; 21. Installation track; 22. Fixed rod; 23. Movable hole; 24. Annular groove; 25. Rotating ring; 26. Sealing sleeve; 27. Chapter A limiting plate; 28. A second limiting plate; 29. Mounting base.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. The following examples are used for illustration. This utility model.

As shown in Figure 1 to Figure 5

A sewage filter for a sewage outlet, including a filter box 1. An opening is provided on the top of the filter box 1, and a sewage pipe 2 is fixedly connected to the inner wall of the opening. A rotating rod 8 is rotatably connected to the inner wall of the bottom of the filter box 1, and the top of the rotating rod 8 extends to the sewage. Inside the pipe 2, the rotating rod 8 is fixedly connected to the outer wall of the sewage pipe 2 with equidistantly distributed crushing blades 9. The inner wall of the bottom of the filter box 1 is rotationally connected to a rotating shaft 15. The outer wall of the rotating shaft 15 is fixedly connected to a main gear 16, and the rotating rod 8. A slave gear 17 is fixedly connected to the outer wall. The master gear 16 and the slave gear 17 mesh with each other. A fixed plate 18 is fixedly installed on the inside of the filter box 1. A drive motor 19 is fixedly installed on the outer wall of the bottom of the fixed plate 18. The output shaft of the drive motor 19 passes through a coupling. The filter box 1 is connected to the top of the rotating shaft 15. A mounting plate 10 is fixedly connected to the inner wall of one side of the filter box 1. A first guide seat 11 with a wedge-shaped structure is fixedly connected to the outer wall of the top of the mounting plate 10. The first guide seat 11 is located on the rotating rod 8 On one side, the mounting plate 10 is provided with a movable hole 23. The inner wall of the movable hole 23 is provided with an annular groove 24. The inner wall of the annular groove 24 is connected with a rotating ring 25. The inner wall of the rotating ring 25 is fixedly connected with a sealing sleeve 26, and the rotating rod 8 is fixed. Connected to the inner wall of the sealing sleeve 26, when the sewage passes through the sewage pipe 2, the driving motor 19 is started to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the main gear 16 to rotate, the main gear 16 drives the slave gear 17 to rotate, and the slave gear 17 cooperates with the movement The hole 23, the annular groove 24, the rotating ring 25 and the sealing sleeve 26 drive the rotating rod 8 to rotate, and the rotating rod 8 drives the crushing blade 9 to rotate, which can remove relatively large impurities such as dead branches, rotten leaves, cloth strips, etc. carried in the sewage. Crush to avoid clogging during sewage discharge.

In a specific implementation, a first filter plate 12 and a second filter plate 13 are provided inside the filter box 1. The first filter plate 12 is located directly above the second filter plate 13. The aperture of the first filter plate 12 is Larger than the aperture of the second filter plate 13, after crushing, the sewage carries the crushed impurities and falls into the filter box 1, and flows to the first filter plate 12 under the action of the first guide seat 11. It can be used for slightly larger The impurities are filtered so that the slightly larger impurities stay on the first filter plate 12. The first filter plate 12 and the second filter plate 13 are fixedly connected with symmetrically arranged fixing rods 22 on the opposite side outer walls. Rods 22 are fixedly connected to connecting rods 7 on one side, and a rectangular movable port 6 is provided on one side of the filter box 1. The inner wall of the rectangular movable port 6 is slidingly connected to a sealing plate 4, and the outer wall of one side of the sealing plate 4 is fixedly connected to a push-pull handle 5. One end of a connecting rod 7 is symmetrically fixed on one side of the outer wall of the sealing plate 4.

Further, a first limiting groove is provided on one side of the outer wall of the mounting plate 10, a first limiting plate 27 is fixedly connected to one side of the first filter plate 12, and the first limiting plate 27 is slidingly connected to the inner wall of the first limiting groove. On one side of the filter box 1, a mounting rail 21 is fixedly connected to the inner wall. A mounting base 29 is fixedly connected to the bottom outer wall of the first filter plate 12. The mounting base 29 is slidingly connected to the mounting rail 21. A partition is fixedly connected to the inner wall of the bottom of the filter box 1. The second limiting plate 14 and the partition plate 14 are provided with a second limiting groove on one side. The second limiting plate 28 is fixedly connected to one side of the second filter plate 13. The second limiting plate 28 is slidingly connected to the inner wall of the second limiting groove. , the sealing plate 4 is pulled to move laterally by the set push-pull handle 5, the sealing plate 4 drives the two connecting rods 7 to move laterally, and the two connecting rods 7 drive the two fixed rods 22 to move laterally. A limit plate 27, a second limit groove, a second limit plate 28, a mounting rail 21 and a mounting base 29 can pull out the first filter plate 12 and the second filter plate 13 to the outside of the filter box 1. To facilitate people to clean the accumulated impurities, a second guide seat 20 with a wedge-shaped structure is fixedly connected to the inner wall of the bottom of the filter box 1. The second guide seat 20 is located directly below the second filter plate 13. The second guide seat 20 is connected to the inner wall of the bottom of the filter box 1. The outer walls of one side of the partition 14 are in contact with each other, and a drainage outlet 3 is provided at the bottom of one side of the filter box 1. The drainage outlet 3 is located on the side of the second guide seat 20. The sewage falls through the first filter plate 12 and falls on the second On the filter plate 13, smaller impurities can be filtered at this time, so that the smaller impurities stay on the second filter plate 13, and the sewage passes through the second filter plate 13 and falls on the second guide seat 20 , and then discharged through drain port 3.

The implementation principle of a sewage outlet sewage filter in this embodiment is as follows:

Urban sewage is discharged into the filter box 1 through the set sewage pipe 2. When the sewage passes through the sewage pipe 2, the driving motor 19 is started to drive the rotating shaft 15 to rotate. The rotating shaft 15 drives the main gear 16 to rotate, and the main gear 16 drives the slave gear 17 to rotate. , the gear 17 cooperates with the movable hole 23, the annular groove 24, the rotating ring 25 and the sealing sleeve 26 to drive the rotating rod 8 to rotate. The rotating rod 8 drives the crushing blade 9 to rotate, which can crush the dead branches, rotten leaves, cloth carried in the sewage. Relatively large impurities such as strips are crushed to avoid clogging when sewage is discharged. After crushing, the sewage carries the crushed impurities and falls into the filter box 1, and flows to the first filter under the action of the first guide seat 11. On the mesh plate 12, slightly larger impurities can be filtered, so that the slightly larger impurities stay on the first filter plate 12, and the sewage falls through the first filter plate 12 and falls on the second filter plate 13 , at this time, smaller impurities can be filtered, so that the smaller impurities stay on the second filter plate 13, and the sewage passes through the second filter plate 13 and falls on the second guide seat 20, and then passes through the drain outlet. 3 is discharged. After being used for a period of time, the sealing plate 4 is pulled to move laterally by the set push-pull handle 5. The sealing plate 4 drives the two connecting rods 7 to move laterally, and the two connecting rods 7 drive the two fixed rods 22 to move laterally. According to the setting The first limiting groove, the first limiting plate 27, the second limiting groove, the second limiting plate 28, the mounting rail 21 and the mounting seat 29, the first filter plate 12 and the second filter plate 13 can be Pull it out to the outside of the filter box 1 to facilitate people to clean the accumulated impurities.

Claims (7)

1. A sewage filter for a sewage outlet, including a filter box (1), characterized in that an opening is provided at the top of the filter box (1), and a sewage pipe (2) is fixedly connected to the inner wall of the opening, and the filter box (1) 1) A rotating rod (8) is rotatably connected to the inner wall of the bottom. The top of the rotating rod (8) extends to the inside of the sewage pipe (2). The outer wall of the rotating rod (8) located inside the sewage pipe (2) is fixedly connected to a rotating rod (8). The crushing blades (9) are distributed at a distance from each other. A rotating shaft (15) is rotatably connected to the inner wall of the bottom of the filter box (1). A main gear (16) is fixedly connected to the outer wall of the rotating shaft (15). The rotating rod (8) ) A slave gear (17) is fixedly connected to the outer wall, and the master gear (16) and the slave gear (17) mesh with each other. A fixing plate (18) is fixedly provided on the inside of the filter box (1). The fixing plate (18) ) A drive motor (19) is fixedly installed on the outer wall of the bottom. The output shaft of the drive motor (19) is connected to the top of the rotating shaft (15) through a coupling. A mounting plate is fixedly connected to the inner wall of one side of the filter box (1). (10), the first guide seat (11) with a wedge-shaped structure is fixedly connected to the top outer wall of the installation plate (10), and the first guide seat (11) is located on one side of the rotating rod (8). The plate (10) is provided with a movable hole (23), and the inner wall of the movable hole (23) is provided with an annular groove (24). The inner wall of the annular groove (24) is rotatably connected to a rotating ring (25). The rotating ring (25) A sealing sleeve (26) is fixedly connected to the inner wall, and the rotating rod (8) is fixedly connected to the inner wall of the sealing sleeve (26). 2. A sewage outlet filter according to claim 1, characterized in that a first filter plate (12) and a second filter plate (13) are provided inside the filter box (1), so The first filter plate (12) is located directly above the second filter plate (13), and the pore diameter of the first filter plate (12) is larger than the pore diameter of the second filter plate (13). 3. A sewage outlet filter according to claim 2, characterized in that the first filter plate (12) and the second filter plate (13) are fixedly connected with symmetrically arranged outer walls on opposite sides. Fixed rod (22), and connecting rods (7) are fixedly connected to one side of the two fixed rods (22). 4. A sewage outlet filter according to claim 3, characterized in that a rectangular movable port (6) is provided on one side of the filter box (1), and the inner wall of the rectangular movable port (6) is slidingly connected There is a sealing plate (4), a push-pull handle (5) is fixedly connected to one side of the outer wall of the sealing plate (4), and one end of the two connecting rods (7) is symmetrically fixed on one side of the outer wall of the sealing plate (4). 5. A sewage outlet sewage filter according to claim 2, characterized in that a first limiting groove is provided on one side of the outer wall of the mounting plate (10), and the first filter plate (12) is A first limiting plate (27) is fixedly connected to the side, and the first limiting plate (27) is slidingly connected to the inner wall of the first limiting groove. The inner wall of the filter box (1) is fixedly connected to a mounting rail ( 21), a mounting seat (29) is fixedly connected to the bottom outer wall of the first filter plate (12), and the mounting seat (29) is slidingly connected to the mounting rail (21). 6. A sewage outlet filter according to claim 2, characterized in that a partition (14) is fixedly connected to the inner wall of the bottom of the filter box (1), and a partition (14) is provided on one side of the partition (14). A second limiting groove, a second limiting plate (28) is fixedly connected to one side of the second filter plate (13), and the second limiting plate (28) is slidingly connected to the inner wall of the second limiting groove. . 7. A sewage outlet sewage filter according to claim 6, characterized in that a second guide seat (20) with a wedge-shaped structure is fixedly connected to the inner wall of the bottom of the filter box (1), and the second guide seat (20) is fixedly connected to the inner wall of the bottom of the filter box (1). The flow seat (20) is located directly below the second filter plate (13). The second flow guide seat (20) is in contact with the outer wall on one side of the partition (14). There is an opening on the bottom of one side of the filter box (1). There is a drainage outlet (3), and the drainage outlet (3) is located on one side of the second guide seat (20).