CN215667488U

CN215667488U - Environment-friendly multistage sewage treatment device

Info

Publication number: CN215667488U
Application number: CN202121981675.0U
Authority: CN
Inventors: 朱立立; 樊勇军
Original assignee: Jiangxi Dongzhou Environmental Protection Co ltd
Current assignee: Jiangxi Dongzhou Environmental Protection Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-28
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an environment-friendly multistage sewage treatment device which comprises a mixing chamber, a base and a drainage valve, wherein a water inlet pipeline is connected to the mixing chamber, a stirring shaft is arranged in the mixing chamber, a connecting pipeline is connected to a filter screen, a water pump is arranged on the connecting pipeline, a scraper is arranged in the filter screen, a hydraulic ejector rod is connected to the scraper, a contact block is arranged on the scraper, a sewage discharge pipeline is connected to the lower portion of the filter screen, a push rod is arranged below the scraper, a separation plate is arranged in the sewage discharge pipeline, a sealing plate is arranged below an opening, a spring is connected to the lower portion of the sealing plate, and the base is arranged below the spring. This multistage sewage treatment plant of environment-friendly drives the impurity of scraper blade on with the filter screen through hydraulic ram and strikes off to the push rod promotes the closing plate and makes impurity discharge through the trompil when the scraper blade is located sewage pipes, and self-cleaning function has been realized to this kind of mode, need not the manual work and clears up, makes the more practical of device.

Description

Environment-friendly multistage sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an environment-friendly multistage sewage treatment device.

Background

With the rapid development of economic construction in China, the problem of environmental pollution is increasingly serious, and the problem of water pollution brings more and more serious influence on the environment. Water pollution causes degradation of an ecosystem and reduction of biodiversity of water bodies in rivers and lakes, surface water quality in many areas of China is poor at present and tends to deteriorate increasingly, and irreversible damage and loss are caused if the water is not treated.

But the equipment that is used for sewage treatment on the present market is because the technique is incomplete relatively, can't satisfy people's demand, and sewage treatment device among the prior art often can appear blockking up when filtering the impurity after the flocculation to need clear up through the manual work, this kind of mode is not only wasted time and energy, and still can cause the great reduction of sewage treatment's efficiency, causes the unnecessary loss. Therefore, an environment-friendly multi-stage sewage treatment apparatus has been proposed in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly multistage sewage treatment device, which aims to solve the problems that sewage treatment equipment in the prior art provided by the background art is blocked when flocculated impurities are filtered, so that the impurities need to be cleaned manually, and the mode is time-consuming and labor-consuming, and causes the problem of unnecessary loss due to the great reduction of sewage treatment efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: an environment-friendly multistage sewage treatment device comprises a mixing chamber, a base and a drainage valve, wherein a water inlet pipeline is connected to the mixing chamber, a stirring shaft is arranged in the mixing chamber, a motor is arranged on the stirring shaft, a filtering chamber is formed in the right side of the mixing chamber, a filtering net is arranged in the filtering chamber, a connecting pipeline is connected to the filtering net, a water pump is arranged on the connecting pipeline, the other end of the connecting pipeline is connected with the mixing chamber, a scraping plate is arranged in the filtering net, a hydraulic ejector rod is connected to the scraping plate, a contact block is arranged on the scraping plate, a sewage discharge pipeline is connected to the lower portion of the filtering net, a contact switch is arranged in the sewage discharge pipeline, a push rod is arranged below the scraping plate, a separation plate is arranged in the sewage discharge pipeline, an opening is formed in the middle of the separation plate, a sealing plate is arranged below the opening, and a spring is connected to the lower portion of the sealing plate, a base is arranged below the spring, and a drainage valve is installed at the bottom of the filtering chamber.

Preferably, the stirring shaft forms a rotating structure in the mixing chamber through a motor, and the mixing chamber is connected with the filter screen through a connecting pipeline.

Preferably, the shape of the scraper is a round table shape, and the scraper forms a lifting mechanism through a hydraulic ejector rod.

Preferably, the diameter size of sewage pipes is the same as the diameter size of filter screen, and the connected mode between scraper blade and sewage pipes and the filter screen is the laminating connection between the two to the axis of sewage pipes all is on same vertical line with the axis of filter screen.

Preferably, the push rod is fixedly connected with the scraper, and the position of the push rod is located above the sealing plate.

Preferably, the sealing plate is formed with an elastic structure on the base by a spring, and the diameter of the opening is smaller than that of the sealing plate.

Compared with the prior art, the utility model has the beneficial effects that: this multistage sewage treatment plant of environment-friendly:

(1) the device is provided with the filter screen, the water pump and the connecting pipeline, the flocculating agent and the sewage can be fully flocculated and mixed through the mixing chamber, then the mixture is pumped into the filter screen through the water pump, the internal pressure of the filter screen is larger than that of the filter chamber, the flocculated impurities are filtered through the filter screen, clean water flows into the filter chamber and then is discharged, and the filter screen is cylindrical in shape, so that the problem that the conventional planar filter screen is inconvenient to clean after filtering can be solved, and the device is more convenient and faster;

(2) be provided with hydraulic ram, scraper blade and push rod, accessible hydraulic ram drives the impurity that the scraper blade scraped on with the filter screen to when the scraper blade is located sewage pipes the push rod promotes the closing plate and makes impurity discharge through the trompil, and self-cleaning function has been realized to this kind of mode, need not the manual work and clears up, makes the more practical of device.

Drawings

FIG. 1 is a schematic sectional view of the main body of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a mixing chamber; 2. a water inlet pipe; 3. a stirring shaft; 4. a motor; 5. a filtering chamber; 6. a filter screen; 7. connecting a pipeline; 8. a water pump; 9. a squeegee; 10. a hydraulic ejector rod; 11. a contact block; 12. a blowdown line; 13. a contact switch; 14. a push rod; 15. a separator plate; 16. opening a hole; 17. a sealing plate; 18. a spring; 19. a base; 20. a drain valve.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an environment-friendly multi-stage sewage treatment device comprises a mixing chamber 1, a water inlet pipeline 2, a stirring shaft 3, a motor 4, a filtering chamber 5, a filtering net 6, a connecting pipeline 7, a water pump 8, a scraping plate 9, a hydraulic ejector rod 10, a contact block 11, a sewage discharge pipeline 12, a contact switch 13, a push rod 14, a partition plate 15, an opening 16, a sealing plate 17, a spring 18, a base 19 and a drainage valve 20, wherein the mixing chamber 1 is connected with the water inlet pipeline 2, the stirring shaft 3 is arranged in the mixing chamber 1, the motor 4 is arranged on the stirring shaft 3, the filtering chamber 5 is arranged on the right side of the mixing chamber 1, the filtering chamber 6 is arranged in the filtering chamber 5, the connecting pipeline 7 is connected with the filtering net 6, the water pump 8 is arranged on the connecting pipeline 7, the other end of the connecting pipeline 7 is connected with the mixing chamber 1, the scraping plate 9 is arranged in the filtering net 6, the hydraulic ejector rod 10 is connected with the scraping plate 9, the contact block 11 is arranged on the scraping plate 9, and filter screen 6 below is connected with sewage pipes 12, and sewage pipes 12 internally mounted has contact switch 13, and scraper blade 9 below is provided with push rod 14, and inside baffle 15 that is provided with of sewage pipes 12, and the trompil 16 has been seted up in the middle of baffle 15, and closing plate 17 is installed to trompil 16 below, and closing plate 17 below is connected with spring 18, and spring 18 below is provided with base 19, and drain valve 20 is installed to filter chamber 5 bottom.

(mixing) shaft 3 passes through motor 4 and constitutes revolution mechanic in mixing chamber 1 inside, and mixing chamber 1 is connected with filter screen 6 through connecting tube 7 to realize the mixed function of flocculating agent and sewage, make the more practical of device.

The shape of scraper blade 9 is round platform shape, and scraper blade 9 constitutes elevating system through hydraulic ram 10 to realize scraping the function, make the device more convenient.

The diameter size of sewage pipes 12 is the same with the diameter size of filter screen 6, and scraper blade 9 is the laminating with the connected mode between the two of sewage pipes 12 and filter screen 6 and is connected to the axis of sewage pipes 12 all is on same vertical line with the axis of filter screen 6, thereby realizes filtering impurity, makes the device more reasonable.

The push rod 14 and the scraper 9 are fixedly connected, and the position of the push rod 14 is positioned above the sealing plate 17, so that the sealing plate 17 can be triggered to discharge impurities.

The sealing plate 17 forms an elastic structure on the base 19 through the spring 18, and the diameter size of the opening 16 is smaller than that of the sealing plate 17, so that the pollution discharge pipeline 12 is sealed, and the device is more reasonable.

The working principle is as follows: when using this multistage sewage treatment plant of environment-friendly, at first, discharge sewage into mixing chamber 1 inside through inlet channel 2, later add the flocculation agent and starting motor 4 drives the rotation of (mixing) shaft 3 and carries out the flocculation and mix. Start water pump 8 after flocculation is accomplished and arrange sewage through connecting tube 7 inside filter screen 6, filter impurity through filter screen 6 after that, inside clean water oozes to filter chamber 5, later discharges through drain valve 20.

Then close water pump 8 when cleaning filter screen 6 and start hydraulic ram 10 and drive scraper blade 9 and descend, strike off filter screen 6 surface when descending to extrude impurity, water discharges through filter screen 6, promotes sealing plate 17 through push rod 14 afterwards and makes impurity discharge through trompil 16, later when contact block 11 on scraper blade 9 contacts with contact switch 13 after the back pushes away hydraulic ram 10 until scraper blade 9 contacts with filter chamber 5 top surface. Finally the sealing plate 17 is sprung back by the spring 18 to seal the aperture 16. This is the entire workflow. And those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a multistage sewage treatment plant of environment-friendly, includes mixing chamber (1), base (19) and drainage valve (20), its characterized in that: the mixing chamber is characterized in that a water inlet pipeline (2) is connected to the mixing chamber (1), a mixing shaft (3) is arranged inside the mixing chamber (1), a motor (4) is arranged on the mixing shaft (3), a filter chamber (5) is formed in the right side of the mixing chamber (1), a filter screen (6) is arranged inside the filter chamber (5), a connecting pipeline (7) is connected to the filter screen (6), a water pump (8) is arranged on the connecting pipeline (7), the other end of the connecting pipeline (7) is connected with the mixing chamber (1), a scraper (9) is arranged inside the filter screen (6), a hydraulic ejector rod (10) is connected to the scraper (9), a contact block (11) is arranged on the scraper (9), a sewage discharge pipeline (12) is connected to the lower portion of the filter screen (6), a contact switch (13) is arranged inside the sewage discharge pipeline (12), and a push rod (14) is arranged below the scraper (9), and inside division board (15) that is provided with of sewage pipes (12), trompil (16) have been seted up in the middle of division board (15), closing plate (17) are installed to trompil (16) below, and closing plate (17) below is connected with spring (18), spring (18) below is provided with base (19), drain valve (20) are installed to filter chamber (5) bottom.

2. The environment-friendly multistage sewage treatment plant according to claim 1, wherein: the stirring shaft (3) forms a rotating structure in the mixing chamber (1) through the motor (4), and the mixing chamber (1) is connected with the filter screen (6) through the connecting pipeline (7).

3. The environment-friendly multistage sewage treatment plant according to claim 1, wherein: the scraper (9) is in a round table shape, and the scraper (9) forms a lifting mechanism through a hydraulic ejector rod (10).

4. The environment-friendly multistage sewage treatment plant according to claim 1, wherein: the diameter size of sewage pipes (12) is the same as that of filter screen (6), and scraper blade (9) and the connection mode between sewage pipes (12) and filter screen (6) are the laminating connection between the two to the axis of sewage pipes (12) and the axis of filter screen (6) all are on same vertical line.

5. The environment-friendly multistage sewage treatment plant according to claim 1, wherein: the push rod (14) and the scraper (9) are fixedly connected, and the position of the push rod (14) is located above the sealing plate (17).

6. The environment-friendly multistage sewage treatment plant according to claim 1, wherein: the sealing plate (17) forms an elastic structure on the base (19) through a spring (18), and the diameter size of the opening (16) is smaller than that of the sealing plate (17).