CN220812145U

CN220812145U - Multistage sewage purifier

Info

Publication number: CN220812145U
Application number: CN202322568065.3U
Authority: CN
Inventors: 舒浩
Original assignee: Chengdu Huazhengqing Technology Co ltd
Current assignee: Chengdu Huazhengqing Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-19
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a multistage sewage purifier which comprises a reaction tank, wherein a primary filter tank is arranged on the left side of the reaction tank, a sedimentation tank is arranged on the right side of the reaction tank, a first sewage pump is arranged between the primary filter tank and the reaction tank, a second sewage pump is connected between the reaction tank and the sedimentation tank, a first water suction pipe is fixedly arranged on the outer surface of one end of the first sewage pump, a first water discharge pipe is fixedly arranged on the outer surface of the other end of the first sewage pump, a second water suction pipe is fixedly arranged on the outer surface of one end of the second sewage pump, a second water discharge pipe is fixedly arranged on the outer surface of the other end of the second sewage pump, a sewage discharge pipe is arranged on the upper part of the left end of the primary filter tank, an inclined filter screen is fixedly arranged on the upper part of an inner cavity of the primary filter tank, and a stirring structure is arranged inside the reaction tank. The multistage sewage purifier provided by the utility model has the advantages of multistage treatment structure, improvement of sewage treatment efficiency and the like.

Description

Multistage sewage purifier

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a multi-stage sewage purifier.

Background

Sewage treatment is a process for making sewage meet the water quality requirements of draining a certain water body or reusing and purifying the sewage.

The sedimentation tank is a structure for removing suspended matters in water by utilizing sedimentation; sedimentation tanks are widely used in wastewater treatment; when the existing sedimentation tank is used, due to the floating characteristic of suspended matters, the sedimentation speed is very slow, and the efficiency and sedimentation effect of sewage treatment are seriously affected; in addition, the sedimentation tank in the prior art has no multi-stage treatment function, has low sewage treatment efficiency,

To this end, we propose a multi-stage sewage purifier.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a multi-stage sewage purifier which has the advantages of multi-stage treatment structure, improvement of sewage treatment efficiency and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a multistage sewage purifier, includes the reaction tank, the left side of reaction tank is provided with the primary filter, the right side of reaction tank is provided with the sedimentation tank, install first sewage pump between primary filter and the reaction tank, be connected with the second sewage pump between reaction tank and the sedimentation tank, the one end surface fixed mounting of first sewage pump has first drinking-water pipe, the other end surface fixed mounting of first sewage pump has first drain pipe, the one end surface fixed mounting of second sewage pump has the second drinking-water pipe, the other end surface fixed mounting of second sewage pump has the second drain pipe, the upper portion of primary filter left end is provided with the blow off pipe, the upper portion fixed mounting of primary filter inner chamber has the inclined plane filter screen, the inside of reaction tank is provided with stirring structure.

Preferably, one end of the first water pumping pipe extends into the right side of the bottom of the inner cavity of the primary filter tank, one end of the first water draining pipe extends into the upper part of the left side of the inner cavity of the reaction tank, one end of the second water pumping pipe extends into the bottom of the right side of the inner cavity of the reaction tank, and one end of the second water draining pipe extends into the upper part of the left end of the inner cavity of the sedimentation tank.

Preferably, the left end of sedimentation tank inner chamber bottom is provided with the silt groove, the left side of sedimentation tank upper end surface is provided with the mud pipe, the lower extreme of mud pipe stretches into in the silt groove, the internally mounted of sedimentation tank has the chain to scrape mud device, the upper portion fixed mounting on sedimentation tank inner chamber right side has the play water weir, one side of play water weir is provided with the slag trap.

Preferably, a fixing frame is fixedly arranged on the upper portion of the outer surface of the right end of the sedimentation tank, a water collecting tank is fixedly arranged on the fixing frame, a flow guide pipe is fixedly arranged on the outer surface of the lower end of the water collecting tank, and the right end of the water outlet weir extends into the upper portion of the water collecting tank.

Preferably, the stirring structure comprises a motor, a rotating shaft, a spiral blade, a stirrer and a supporting frame, wherein the supporting frame is fixedly arranged on the upper part of the outer surface of the upper end of the reaction tank, the motor is fixedly arranged in the middle of the outer surface of the upper end of the supporting frame, and the rotating shaft is fixedly connected with the outer surface of the lower end of the output shaft in the motor.

Preferably, the spiral blade is fixedly arranged on the outer wall of the upper part of the rotating shaft, and the stirrer is fixedly arranged on the outer surface of the lower end of the rotating shaft.

(III) beneficial effects

Compared with the prior art, the utility model provides a multi-stage sewage purifier, which has the following beneficial effects:

1. This multistage sewage purifier, through the primary filter that sets up, the impurity of large granule in the sewage of being convenient for filter.

2. This multistage sewage purifier, through the reaction tank that sets up, the flocculating agent of being convenient for can be better with sewage mixture.

3. This multistage sewage purifier, through the sedimentation tank that sets up, be convenient for deposit sewage.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a multi-stage sewage purifier according to the present utility model.

Fig. 2 is a schematic structural view of a sedimentation tank in a multi-stage sewage purifier according to the present utility model.

FIG. 3 is a schematic diagram of a primary filter in a multi-stage sewage purifier according to the present utility model.

Fig. 4 is a schematic structural view of a reaction tank in a multi-stage sewage purifier according to the present utility model.

In the figure: 1. a primary filter tank; 3. a reaction tank; 4. a sedimentation tank; 5. a first sewage pump; 6. a first water suction pipe; 7. a first drain pipe; 8. a second sewage pump; 9. a second water suction pipe; 10. a second drain pipe; 11. a silt trough; 12. a mud pipe; 13. a chain mud scraping device; 14. a slag trap; 15. a water outlet weir; 16. a water collection tank; 17. a fixing frame; 18. a flow guiding pipe; 19. a blow-down pipe; 20. a slant filter screen; 21. a motor; 22. a rotating shaft; 23. spiral leaves; 24. a stirrer; 25. and (5) supporting frames.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The embodiment is a multi-stage sewage purifier.

As shown in fig. 1-4, the sewage treatment device comprises a reaction tank 3, a primary filter tank 1 is arranged on the left side of the reaction tank 3, a sedimentation tank 4 is arranged on the right side of the reaction tank 3, a first sewage pump 5 is arranged between the primary filter tank 1 and the reaction tank 3, a second sewage pump 8 is connected between the reaction tank 3 and the sedimentation tank 4, a first water pumping pipe 6 is fixedly arranged on the outer surface of one end of the first sewage pump 5, a first water draining pipe 7 is fixedly arranged on the outer surface of the other end of the first sewage pump 5, a second water pumping pipe 9 is fixedly arranged on the outer surface of one end of the second sewage pump 8, a second water draining pipe 10 is fixedly arranged on the outer surface of the other end of the second sewage pump 8, a sewage draining pipe 19 is arranged on the upper portion of the left end of the primary filter tank 1, an inclined filter screen 20 is fixedly arranged on the upper portion of an inner cavity of the primary filter tank 1, and a stirring structure is arranged inside the reaction tank 3.

One end of a first water suction pipe 6 extends to the right side of the bottom of the inner cavity of the primary filter tank 1, one end of a first water discharge pipe 7 extends to the upper part of the left side of the inner cavity of the reaction tank 3, one end of a second water suction pipe 9 extends to the bottom of the right side of the inner cavity of the reaction tank 3, and one end of a second water discharge pipe 10 extends to the upper part of the left end of the inner cavity of the sedimentation tank 4; a sludge tank 11 is arranged at the left end of the bottom of the inner cavity of the sedimentation tank 4, a sludge discharge pipe 12 is arranged at the left side of the outer surface of the upper end of the sedimentation tank 4, the lower end of the sludge discharge pipe 12 extends into the sludge tank 11, a chain sludge scraping device 13 is arranged in the sedimentation tank 4, an effluent weir 15 is fixedly arranged at the upper part of the right side of the inner cavity of the sedimentation tank 4, and a slag baffle 14 is arranged at one side of the effluent weir 15; a fixed frame 17 is fixedly arranged at the upper part of the outer surface of the right end of the sedimentation tank 4, a water collecting tank 16 is fixedly arranged on the fixed frame 17, a flow guide pipe 18 is fixedly arranged at the outer surface of the lower end of the water collecting tank 16, and the right end of the water outlet weir 15 extends into the upper part of the water collecting tank 16; the stirring structure comprises a motor 21, a rotating shaft 22, a spiral blade 23, a stirrer 24 and a supporting frame 25, wherein the supporting frame 25 is fixedly arranged on the upper part of the outer surface of the upper end of the reaction tank 3, the motor 21 is fixedly arranged in the middle of the outer surface of the upper end of the supporting frame 25, and the rotating shaft 22 is fixedly connected with the outer surface of the lower end of an output shaft in the motor 21; the spiral blade 23 is fixedly installed on the outer wall of the upper portion of the rotation shaft 22, and the agitator 24 is fixedly installed on the outer surface of the lower end of the rotation shaft 22.

It is to be noted that the present utility model is a multi-stage sewage purifier, sewage is injected into the interior of a primary filter tank 1 through a sewage drain pipe 19, sewage is filtered through a slope filter screen 20, large-particle impurities in the sewage are filtered through the slope filter screen 20, the sewage filtered by the primary filter tank 1 is conveyed into the interior of a reaction tank 3 through the operation of a first sewage pump 5, a flocculating agent is added into the reaction tank 3, a rotating shaft 22 is driven to rotate through the operation of a motor 21, a spiral blade 23 and a stirrer 24 are driven to rotate by the rotating shaft 22, liquids on different layers are mixed through the spiral blade 23, the stirring effect is improved, the flocculating agent and the sewage are fully mixed through the operation of the spiral blade 23 and the stirrer 24, the sewage is conveyed into the interior of a sedimentation tank 4 through the operation of a second sewage pump 8, upper clear water is guided into a water collecting tank 16 through a water weir 15, the sludge at the bottom of the sedimentation tank 4 is discharged through a guide pipe 18, the sludge is scraped into a sludge tank 11 through the operation of a chain scraper 13, and the sludge in the sludge tank 11 is pumped out of the sludge tank 11 through a sludge drain pipe 12.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Multistage sewage purifier, including reaction tank (3), its characterized in that: the left side of reaction tank (3) is provided with primary filter (1), the right side of reaction tank (3) is provided with sedimentation tank (4), install first sewage pump (5) between primary filter (1) and reaction tank (3), be connected with second sewage pump (8) between reaction tank (3) and sedimentation tank (4), the one end surface fixed mounting of first sewage pump (5) has first drinking-water pipe (6), the other end surface fixed mounting of first sewage pump (5) has first drain pipe (7), the one end surface fixed mounting of second sewage pump (8) has second drinking-water pipe (9), the other end surface fixed mounting of second sewage pump (8) has second drain pipe (10), the upper portion of primary filter (1) left end is provided with blow off pipe (19), the upper portion fixed mounting of primary filter (1) inner chamber has inclined plane filter screen (20), the inside of reaction tank (3) is provided with stirring structure.

2. The multi-stage wastewater purifier of claim 1, wherein: one end of the first water pumping pipe (6) stretches into the right side of the bottom of the inner cavity of the primary filter tank (1), one end of the first water draining pipe (7) stretches into the upper part of the left side of the inner cavity of the reaction tank (3), one end of the second water pumping pipe (9) stretches into the bottom of the right side of the inner cavity of the reaction tank (3), and one end of the second water draining pipe (10) stretches into the upper part of the left end of the inner cavity of the sedimentation tank (4).

3. A multi-stage sewage purifier as claimed in claim 2, wherein: the left end of sedimentation tank (4) inner chamber bottom is provided with silt groove (11), the left side of sedimentation tank (4) upper end surface is provided with mud pipe (12), in mud pipe (12)'s lower extreme stretches into silt groove (11), the internally mounted of sedimentation tank (4) has chain to scrape mud device (13), the upper portion fixed mounting on sedimentation tank (4) inner chamber right side has play water weir (15), one side of play water weir (15) is provided with slag trap (14).

4. A multi-stage sewage purifier as recited in claim 3, wherein: the upper portion fixed mounting of sedimentation tank (4) right-hand member surface has mount (17), fixed mounting has water catch bowl (16) on mount (17), the lower extreme surface fixed mounting of water catch bowl (16) has honeycomb duct (18), the right-hand member of play weir (15) stretches into the upper portion of water catch bowl (16).

5. The multi-stage wastewater purifier as recited in claim 4, wherein: the stirring structure comprises a motor (21), a rotating shaft (22), a spiral blade (23), a stirrer (24) and a supporting frame (25), wherein the supporting frame (25) is fixedly arranged on the upper part of the outer surface of the upper end of the reaction tank (3), the motor (21) is fixedly arranged in the middle of the outer surface of the upper end of the supporting frame (25), and the rotating shaft (22) is fixedly connected with the outer surface of the lower end of the output shaft in the motor (21).

6. The multi-stage wastewater purifier of claim 5, wherein: the spiral blade (23) is fixedly arranged on the outer wall of the upper part of the rotating shaft (22), and the stirrer (24) is fixedly arranged on the outer surface of the lower end of the rotating shaft (22).