CN216497753U

CN216497753U - Hydraulic engineering filter equipment

Info

Publication number: CN216497753U
Application number: CN202123176382.8U
Authority: CN
Inventors: 姚淑玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-13
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a hydraulic engineering filtering device which comprises a pipeline, a spiral impeller and a clamping block, wherein a first filtering screen frame is arranged in the pipeline, a first filtering screen is arranged on the first filtering screen frame, an installation plate is arranged on the rear side of the first filtering screen frame, the spiral impeller is arranged on the rear side of the installation plate, a connecting rod is arranged at the rear end of the spiral impeller, and a brush is arranged on the connecting rod. When the water flow buffering device is used, water flows from the rear side of the pipeline to the front side, impurities in the water flow are conveniently filtered through the matching use of the second filter screen frame and the first filter screen frame, the filtered impurities are conveniently discharged out of the pipeline through the first outlet and the second outlet, meanwhile, the second filter screen frame is conveniently clamped with the clamping block through the matching use of the structures of the groove, the sliding rod, the spring, the sliding block and the clamping block, and when the water flow impacts the second filter screen frame, the elastic potential energy of the spring can play a certain buffering role.

Description

Hydraulic engineering filter equipment

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering filtering device.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.

In hydraulic engineering, need transport rivers with the pipeline, general fixed mounting has the filter screen to filter the impurity in the rivers in the pipeline, but filter screen fixed mounting is inside the pipeline, and is inconvenient clear up it, and the filter screen takes place easily to block up after long-time the use. Therefore, the utility model provides a hydraulic engineering filtering device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic engineering filtering device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a hydraulic engineering filtering device comprises a pipeline, a spiral impeller and a clamping block, wherein a first filtering screen frame is arranged in the pipeline, a first filtering screen is arranged on the first filtering screen frame, a mounting plate is arranged on the rear side of the first filtering screen frame, the spiral impeller is arranged on the rear side of the mounting plate, a connecting rod is arranged at the rear end of the spiral impeller, a brush is arranged on the connecting rod, a second filtering screen frame is arranged on the rear side of the brush, a second filtering screen is arranged on the second filtering screen frame, the upper end of the second filtering screen frame penetrates through the pipeline, grooves are correspondingly formed in the upper portion and the lower portion of the inner wall of the pipeline, sliding blocks are arranged in the grooves, the clamping block is arranged at the end, close to each other, of the sliding blocks, a clamping groove is formed in the second filtering screen frame corresponding to the clamping block, the clamping block is connected with the clamping groove in a clamping manner, a spring is arranged at the front end of the sliding block and fixedly connected with the inner wall of the groove, a second outlet is formed at the bottom end of the pipeline corresponding to the second filtering screen frame, a second piston is arranged at the lower end of the pipeline corresponding to the second outlet, the second piston is inserted and installed on the second outlet, a scraper is arranged on the rear side of the second filter screen frame, a threaded rod is connected with the scraper in a threaded mode, the upper end of the threaded rod penetrates through the pipeline, a bearing is arranged on the threaded rod, and the upper end of the bearing is fixedly connected with the top end of the pipeline.

As a further scheme of the utility model, a first outlet is arranged at the bottom end of the pipeline corresponding to the rear side of the first filter screen frame, a first piston is arranged at the lower end of the pipeline corresponding to the first outlet, and the first piston is inserted in the first outlet, so that filtered impurities can be conveniently discharged out of the pipeline.

As a further scheme of the utility model, the front end of the spiral impeller is provided with a bearing seat, and the front end of the bearing seat is fixedly connected with the mounting plate, so that the spiral impeller is conveniently mounted and a supporting function is provided.

As a further scheme of the utility model, the lower end of the second filter screen frame is provided with a positioning block, the bottom end of the pipeline is provided with a positioning groove corresponding to the positioning block, and the positioning block is clamped with the positioning groove, so that the second filter screen frame is convenient to mount.

As a further scheme of the utility model, a sliding rod is arranged in the groove, penetrates through the sliding block, is connected with the sliding block in a sliding manner, and is sleeved on the sliding rod through a spring, so that the sliding block is convenient to limit.

As a further scheme of the utility model, a sealing ring is arranged on the second piston, a sealing groove is arranged on the inner wall of the second outlet corresponding to the sealing ring, and the sealing ring is clamped with the sealing groove, so that the sealing property between the second piston and the pipeline is improved.

As a further scheme of the utility model, the lower end of the threaded rod is provided with a limiting plate, the upper end of the threaded rod is provided with a handle, the handle is provided with anti-skid grains, the handle is convenient for driving the threaded rod to rotate, and meanwhile, the limiting plate prevents the scraper from falling off from the threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the water flow buffering device is used, water flows from the rear side of the pipeline to the front side, impurities in the water flow are conveniently filtered through the matching use of the second filter screen frame and the first filter screen frame, the filtered impurities are conveniently discharged out of the pipeline through the first outlet and the second outlet, meanwhile, the second filter screen frame is conveniently clamped with the clamping block through the matching use of the structures of the groove, the sliding rod, the spring, the sliding block and the clamping block, and when the water flow impacts the second filter screen frame, the elastic potential energy of the spring can play a certain buffering role.

2. When the cleaning device is used, when the second filter screen needs to be cleaned, the rotating handle drives the threaded rod to rotate, the threaded rod drives the scraping plate to move up and down, the scraping plate can clean the back of the second filter screen, meanwhile, water flow can drive the spiral impeller to rotate in the flowing process, the spiral impeller drives the connecting rod and the brush to rotate, and the brush can clean the front of the second filter screen, so that the second filter screen is prevented from being blocked.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic engineering filtering device.

Fig. 2 is a schematic cross-sectional view of a hydraulic engineering filtration device.

Fig. 3 is a schematic right-side view of a cross-section of a hydraulic engineering filter device.

Fig. 4 is a schematic cross-sectional view of a second screen frame of a hydraulic engineering filtration apparatus.

Fig. 5 is an enlarged schematic view of a hydraulic engineering filter device at a in fig. 4.

In the figure: 1. a pipeline; 2. a first filter screen frame; 3. a first filter screen; 4. a second filter screen frame; 401. positioning blocks; 402. positioning a groove; 5. a handle; 6. a threaded rod; 7. a brush; 8. a connecting rod; 9. helical leaves; 10. mounting a plate; 11. A first outlet; 12. a first piston; 13. a second piston; 14. a second outlet; 15. a seal ring; 16. a limiting plate; 17. A bearing; 18. a squeegee; 19. a bearing seat; 20. a groove; 21. a slide bar; 22. a spring; 23. a slider; 24. a clamping block; 25. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, in an embodiment of the present invention, a hydraulic engineering filtering apparatus includes a pipeline 1, a spiral impeller 9 and a clamping block 24, a first filter frame 2 is disposed in the pipeline 1, a first filter screen 3 is disposed on the first filter frame 2, a first outlet 11 is disposed at a bottom end of the pipeline 1 corresponding to a rear side of the first filter frame 2, a first piston 12 is disposed at a lower end of the pipeline 1 corresponding to the first outlet 11, the first piston 12 is inserted into the first outlet 11, a mounting plate 10 is disposed at a rear side of the first filter frame 2, the spiral impeller 9 is disposed at a rear side of the mounting plate 10, a connecting rod 8 is disposed at a rear end of the spiral impeller 9, a brush 7 is disposed on the connecting rod 8, a bearing seat 19 is disposed at a front end of the spiral impeller 9, a front end of the bearing seat 19 is fixedly connected to the mounting plate 10, a second filter frame 4 is disposed at a rear side of the brush 7, a second filter screen is disposed on the second filter frame 4, the upper end of the second filter screen frame 4 penetrates through the pipeline 1, the lower end of the second filter screen frame 4 is provided with a positioning block 401, the bottom end of the pipeline 1 is provided with a positioning groove 402 corresponding to the positioning block 401, the positioning block 401 is clamped with the positioning groove 402, the inner wall of the pipeline 1 is correspondingly provided with a groove 20 up and down, a sliding block 23 is arranged in the groove 20, one end of the sliding block 23 close to each other is provided with a clamping block 24, the second filter screen frame 4 is provided with a clamping groove 25 corresponding to the clamping block 24, the clamping block 24 is clamped with the clamping groove 25, the front end of the sliding block 23 is provided with a spring 22, the front end of the spring 22 is fixedly connected with the inner wall of the groove 20, the groove 20 is internally provided with a sliding rod 21, the sliding rod 21 penetrates through the sliding block 23, the sliding rod 21 is slidably connected with the sliding block 23, the spring 22 is sleeved on the sliding rod 21, the bottom end of the pipeline 1 is provided with a second outlet 14 corresponding to the rear side of the second filter screen frame 4, the lower end of the pipeline 1 is provided with a second piston 13 corresponding to the second outlet 14, the second piston 13 is inserted on the second outlet 14, a sealing ring 15 is arranged on the second piston 13, a sealing groove is arranged on the inner wall of the second outlet 14 corresponding to the sealing ring 15, and the sealing ring 15 is clamped with the sealing groove.

Example 2

In the embodiment of the utility model, a scraping plate 18 is arranged at the rear side of the second filter screen frame 4, a threaded rod 6 is connected to the scraping plate 18 in a threaded manner, the upper end of the threaded rod 6 penetrates through the pipeline 1, a bearing 17 is arranged on the threaded rod 6, the upper end of the bearing 17 is fixedly connected with the top end of the pipeline 1, a limiting plate 16 is arranged at the lower end of the threaded rod 6, a handle 5 is arranged at the upper end of the threaded rod 6, and anti-skid threads are arranged on the handle 5.

The working principle of the utility model is as follows:

when the utility model is used, water flow flows forwards from the rear side of the pipeline 1, impurities in the water flow are conveniently filtered by matching the arranged second filter screen frame 4 and the first filter screen frame 2, the filtered impurities are conveniently discharged out of the pipeline 1 through the arranged first outlet 11 and the second outlet 14, meanwhile, the second filter screen frame 4 is conveniently clamped with the clamping block 24 by matching the arranged groove 20, the sliding rod 21, the spring 22, the clamping block 24 and the clamping block 24, when the water flow impacts the second filter screen frame 4, the elastic potential energy of the spring 22 can play a certain buffering role, when the second filter screen needs to be cleaned, the rotating handle 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the scraper 18 to move up and down, the scraper 18 can clean the rear side of the second filter screen, and simultaneously the water flow can drive the spiral impeller 9 to rotate in the flowing process, the helical impeller 9 drives the connecting rod 8 and the brush 7 to rotate, so that the brush 7 can clean the front surface of the second filter screen, and the second filter screen is prevented from being blocked.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A hydraulic engineering filtering device comprises a pipeline (1), a spiral impeller (9) and clamping blocks (24), and is characterized in that a first filter screen frame (2) is arranged in the pipeline (1), a first filter screen (3) is arranged on the first filter screen frame (2), a mounting plate (10) is arranged on the rear side of the first filter screen frame (2), the spiral impeller (9) is arranged on the rear side of the mounting plate (10), a connecting rod (8) is arranged at the rear end of the spiral impeller (9), a brush (7) is arranged on the connecting rod (8), a second filter screen frame (4) is arranged on the rear side of the brush (7), a second filter screen is arranged on the second filter screen frame (4), a groove (20) is correspondingly formed in the upper end and the lower end of the second filter screen frame (4) to penetrate through the pipeline (1), a sliding block (23) is arranged in the groove (20) in a vertically-corresponding mode, and the clamping blocks (24) are arranged at one ends, which are close to each other, of the sliding blocks (23), the second filter screen frame (4) is provided with a clamping groove (25) corresponding to the clamping block (24), the clamping block (24) is clamped with the clamping groove (25), the front end of the sliding block (23) is provided with a spring (22), the front end of the spring (22) is fixedly connected with the inner wall of the groove (20), the bottom end of the pipeline (1) is provided with a second outlet (14) corresponding to the rear side of the second filter screen frame (4), the lower end of the pipeline (1) is provided with a second piston (13) corresponding to the second outlet (14), the second piston (13) is inserted into the second outlet (14), the rear side of the second filter screen frame (4) is provided with a scraper (18), the scraper (18) is connected with a threaded rod (6), the upper end of the threaded rod (6) penetrates through the pipeline (1), a bearing (17) is arranged on the threaded rod (6), and the upper end of the bearing (17) is fixedly connected with the top end of the pipeline (1).

2. A hydraulic engineering filter device according to claim 1, characterized in that the bottom end of the pipeline (1) is provided with a first outlet (11) corresponding to the rear side of the first filter screen frame (2), and the lower end of the pipeline (1) is provided with a first piston (12) corresponding to the first outlet (11), the first piston (12) being inserted into the first outlet (11).

3. The hydraulic engineering filtering device according to claim 1, wherein a bearing seat (19) is arranged at the front end of the spiral impeller (9), and the front end of the bearing seat (19) is fixedly connected with the mounting plate (10).

4. The hydraulic engineering filtering device according to claim 1, wherein a positioning block (401) is arranged at the lower end of the second filtering screen frame (4), a positioning groove (402) is arranged at the bottom end of the pipeline (1) corresponding to the positioning block (401), and the positioning block (401) is clamped with the positioning groove (402).

5. The hydraulic engineering filtering device according to claim 1, wherein a sliding rod (21) is arranged in the groove (20), the sliding rod (21) penetrates through the sliding block (23), the sliding rod (21) is slidably connected with the sliding block (23), and the spring (22) is sleeved on the sliding rod (21).

6. The hydraulic engineering filtering device according to claim 1, wherein a sealing ring (15) is arranged on the second piston (13), a sealing groove is formed in the inner wall of the second outlet (14) corresponding to the sealing ring (15), and the sealing ring (15) is clamped with the sealing groove.

7. The hydraulic engineering filter device according to claim 1, wherein a limiting plate (16) is arranged at the lower end of the threaded rod (6), a handle (5) is arranged at the upper end of the threaded rod (6), and anti-skid lines are arranged on the handle (5).