CN215365083U

CN215365083U - Environment-friendly aeration tank for sewage treatment

Info

Publication number: CN215365083U
Application number: CN202022756912.5U
Authority: CN
Inventors: 特日格乐
Original assignee: Shanghai Taiyu Energy Saving Environmental Protection Technology Co ltd
Current assignee: Shanghai Taiyu Energy Saving Environmental Protection Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-12-31
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an environment-friendly aeration tank for sewage treatment, which comprises a water tank, wherein one side of the water tank is fixedly connected with an air pump, the output end of the air pump is connected with one end of an air guide pipe, one part of the air guide pipe is flatly laid on the part of the bottom of the water tank through bending and forming and is provided with an air outlet hole, and the other side of the water tank is fixedly provided with a sliding plate through a connecting rod. This aeration tank makes the rotatory pond upper strata dross foam of promotion of scraper blade to dross drain outlet department through rotating at the motor for pond upper strata pond liquid can not be covered and satisfy required good oxygen volume, thereby better discharge dross foam can not make it spill over and reach protection outside machine and environment.

Description

Environment-friendly aeration tank for sewage treatment

Technical Field

The utility model relates to the technical field of environmental protection, in particular to an environment-friendly aeration tank for sewage treatment.

Background

The aeration tank is a structure for sewage treatment by an activated sludge method and mainly comprises a tank body, an aeration system and a water inlet and a water outlet. The tank body is generally made of reinforced concrete, and the planar shape of the tank body is rectangular, square, circular and the like. The dissolved oxygen in the water is artificially supplemented in the pool, favorable survival conditions are provided for aerobic microorganisms, certain sewage retention time is provided, and the oxygen quantity required by the aerobic microorganisms and the mixing conditions of full contact of sewage and activated sludge are met, so that the sewage treatment effect is ensured.

A large amount of dross foams are produced easily in the aeration tank operation process, thereby a large amount of dross foams rise easily and pile up and lead to aeration tank upper strata cover oxygen not enough and the unable normal operating of drainage, if the dross foam spills over the outer wall and probably influence outside machine part and environment, other some medicaments need be added to general sewage treatment, but the effect of traditional agitator does not add, traditional charge device is most directly to carry the liquid medicine to the pond for sewage treatment's inefficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an environment-friendly aeration tank for sewage treatment, which solves the problems that scum foam is easy to accumulate and discharge in a water tank, and the mixing rate of liquid medicine and sewage is low.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an environment-friendly aeration tank for sewage treatment comprises a water tank, wherein an air pump is fixedly connected to one side of the water tank, the output end of the air pump is connected with one end of an air guide pipe, a part of the air guide pipe is tiled on the part of the bottom of the water tank through bending forming and is provided with an air outlet, a sliding plate is fixedly mounted to the other side of the water tank through a connecting rod, a toothed plate is connected to the surface of the sliding plate in a sliding manner, a sliding chute matched with the sliding plate for use is formed in one side of the toothed plate, the other side of the water tank is fixedly connected with one end of a first supporting rod, the other end of the first supporting rod is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a gear meshed with the toothed plate, the top of the toothed plate is fixedly connected with one end of a second supporting rod, the other end of the second supporting rod is fixedly connected with a lifting table, and the top of the lifting table is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with fan blades.

Preferably, a dosing box is fixedly mounted on one side of the water tank, a dosing pipe is communicated with one side of the water tank, one end of the dosing pipe is communicated with a dosing outlet of the dosing box, and a dosing inlet of the dosing box is communicated with a dosing pipe.

Preferably, the one end of the fixedly connected with third bracing piece of pond bottom, and the other end fixedly connected with third motor of third bracing piece, the top of third motor is rotated and is connected with the rotary rod, and the equal fixedly connected with scraper blade in both ends of rotary rod.

Preferably, the upper part of one side of the outer wall of the pool is provided with a scum discharge opening, and scum can be pushed to the scum discharge opening by a scum scraper blade generated when sewage in the pool rises.

Preferably, the medicine adding box needs to add the medicine from the top end of the medicine inlet pipe, and the height of the scraper is less than or equal to the liquid level of the water pool.

Advantageous effects

The utility model provides an environment-friendly aeration tank for sewage treatment. Compared with the prior art, the method has the following beneficial effects:

(1) this aeration tank makes the rotatory pond upper strata dross foam of promotion of scraper blade to dross drain outlet department through rotating at the motor for pond upper strata pond liquid can not be covered and satisfy required good oxygen volume, thereby better discharge dross foam can not make it spill over and reach protection outside machine and environment.

(2) This aeration tank, through advancing the pencil at the dosing tank and adding liquid medicine and pool liquid and fuse, third motor running gear makes the elevating platform drive the second motor and reciprocates simultaneously, and flabellum on the second motor is rotatory in the aquatic makes liquid medicine and pool liquid mixing with higher speed in the pond to reach stirring effect good, save time, liquid medicine and sewage mixing speed are fast, sewage treatment efficiency height environmental protection more.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of a first motor and gear arrangement of the present invention;

fig. 3 is a top view of the structure of the basin and dross removal spout of the utility model.

In the figure: 1. a pool; 2. an air pump; 3. an air duct; 4. an air outlet; 5. a second motor; 6. a fan blade; 7. a third support bar; 8. a lifting platform; 9. a third motor; 10. rotating the rod; 11. a squeegee; 12. A second support bar; 13. a toothed plate; 14. a gear; 15. a first motor; 16. a first support bar; 17. A slide plate; 18. a chute; 19. a medicine outlet pipe; 20. a dosing box; 21. a medicine inlet pipe; 22. and discharging the scum.

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. 1-3, the present invention provides a technical solution: an environment-friendly aeration tank for sewage treatment comprises a water tank 1, one side of the water tank 1 is fixedly connected with an air pump 2, the output end of the air pump 2 is connected with one end of an air guide pipe 3, one part of the air guide pipe 3 is flatly paved on the part of the bottom of the water tank 1 through bending forming and is provided with an air outlet hole 4, the other side of the water tank 1 is fixedly provided with a sliding plate 17 through a connecting rod, the surface of the sliding plate 17 is connected with a toothed plate 13 in a sliding way, one side of the toothed plate 13 is provided with a sliding chute 18 matched with the sliding plate 17 for use, the other side of the water tank 1 is fixedly connected with one end of a first supporting rod 16, the other end of the first supporting rod 16 is fixedly connected with a first motor 15, the output shaft of the first motor 15 is fixedly connected with a gear 14 meshed with the toothed plate 13, the top of the toothed plate 13 is fixedly connected with one end of a second supporting rod 12, and the other end of the second supporting rod 12 is fixedly connected with a lifting platform 8, the top of the lifting platform 8 is fixedly connected with a second motor 5, an output shaft of the second motor 5 is fixedly connected with fan blades 6, one side of the water pool 1 is fixedly provided with a dosing tank 20, a sewage neutralizing liquid is added in the dosing tank 20, the specific type of the neutralizing liquid can be actually selected according to the type of the sewage, one side of the water pool 1 is communicated with a medicine outlet pipe 19, one end of the medicine outlet pipe 19 is communicated with a medicine outlet of the dosing tank 20, a medicine inlet of the dosing tank 20 is communicated with a medicine inlet pipe 21, one end of a third supporting rod 7 is fixedly connected to the bottom of the water pool 1, the other end of the third supporting rod 7 is fixedly connected with a third motor 9, the first motor 15, the second motor 5 and the third motor 9 are all servo motors, the top of the third motor 9 is rotatably connected with a rotating rod 10, both ends of the rotating rod 10 are fixedly connected with scraping plates 11, the upper part of one side of the outer wall of the water pool 1 is provided with a scum discharge port 22, the scum scraper 11 generated when the sewage in the pool 1 rises pushes the scum to the scum discharge port 22, the medicine adding box 20 needs to add medicine from the top of the medicine inlet pipe 21, and the height of the scraper 11 needs to be less than or equal to the liquid level of the pool 1.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, the air pump 2 at one side of the water tank 1 is started, the air outlet 4 on the air guide tube 3 is exhausted, meanwhile, the staff adds the liquid medicine into the medicine adding box 20 from the medicine inlet tube 21, then the liquid medicine flows into the water tank 1 from the medicine outlet pipe 19, at the same time, the first motor 15 and the second motor 5 rotate simultaneously, the gear 14 at one end of the first motor 15 will rotate, the gear 14 will drive the toothed plate 13 to rotate and drive the lifting platform 8 connected with the second support rod 12 to ascend, the fan blade 6 connected with the second motor 5 will start to rotate, the fan blade 6 will move up and down to fully mix the liquid medicine flowing from the medicine outlet tube 19, at this time, if scum foam floats on the upper layer of the pool 1, the worker activates the third motor 9, and the scrapers 11 connected to both ends of the rotating rod 10 at the top end of the third motor 9 also rotate and discharge the scum foam on the upper layer of the pool 1 through the scum discharge port 22.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly aeration tank for sewage treatment, includes pond (1), its characterized in that: one side fixedly connected with air pump (2) of pond (1), the one end of air duct (3) is connected to the output of air pump (2), and the partly venthole (4) of having seted up through the shaping tiling of buckling in the part of pond (1) bottom of air duct (3), the opposite side of pond (1) has slide (17) through connecting rod fixed mounting, the surface sliding connection of slide (17) has pinion rack (13), and one side of pinion rack (13) is seted up and is cooperateed spout (18) of using with slide (17), the opposite side fixed connection first bracing piece (16) one end of pond (1), and the other end fixed connection first motor (15) of first bracing piece (16), the output shaft fixed connection of first motor (15) has gear (14) with pinion rack (13) engaged with, the one end of the top fixed connection second bracing piece (12) of pinion rack (13), and the other end of the second support rod (12) is fixedly connected with a lifting platform (8), the top of the lifting platform (8) is fixedly connected with a second motor (5), and the output shaft of the second motor (5) is fixedly connected with fan blades (6).

2. The aeration tank for environment-friendly sewage treatment as claimed in claim 1, wherein: one side fixed mounting in pond (1) has dosing tank (20), one side intercommunication in pond (1) has out pencil (19), the one end of going out pencil (19) and the play medicine mouth intercommunication of dosing tank (20), and the medicine mouth intercommunication that advances of dosing tank (20) has into pencil (21).

3. The aeration tank for environment-friendly sewage treatment as claimed in claim 1, wherein: the utility model discloses a pond, including pond (1), the one end of fixedly connected with third bracing piece (7) of pond (1) bottom, and the other end fixedly connected with third motor (9) of third bracing piece (7), the top of third motor (9) is rotated and is connected with rotary rod (10), and the equal fixedly connected with scraper blade (11) in both ends of rotary rod (10).

4. The aeration tank for environment-friendly sewage treatment as set forth in claim 3, wherein: the upper part of one side of the outer wall of the pool (1) is provided with a scum discharge opening (22), and scum can be pushed to the scum discharge opening (22) by a scum scraper (11) generated when sewage in the pool (1) rises.

5. The aeration tank for environment-friendly sewage treatment as claimed in claim 2, wherein: the medicine feeding box (20) needs to feed medicine from the top end of the medicine feeding pipe (21), and the height of the scraper (11) needs to be less than or equal to the liquid level of the pool (1).