CN216946631U

CN216946631U - Device for strengthening treatment of pharmaceutical pollutants in municipal sewage biological treatment system

Info

Publication number: CN216946631U
Application number: CN202122943571.7U
Authority: CN
Inventors: 曹润泽; 刘栖萍; 张丽娟; 许楠
Original assignee: Peking University Shenzhen Graduate School
Current assignee: Peking University Shenzhen Graduate School
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-07-12
Anticipated expiration: 2031-11-23

Abstract

The utility model belongs to the technical field of sewage treatment, in particular to a strengthening treatment device for pharmaceutical pollutants in a municipal sewage biological treatment system, wherein electric telescopic rods are fixed on the outer side surfaces of a mixing treatment chamber and a cleaning chamber, the telescopic sections at the upper parts of the electric telescopic rods are fixedly connected with a sealing cover, a baffle plate is arranged in the mixing treatment chamber, a filter plate is also arranged in the mixing treatment chamber, and a sewage discharge motor is arranged at the lower end of the mixing treatment chamber; baffle and filter through the inside setting of mixing treatment room for the space of mixing treatment room inside separates into two spaces through baffle and filter, the filter of being convenient for filters the sewage that gets into mixing treatment room inside, avoid large granule magazine to get into, the stirring paddle leaf that the agitator motor output shaft is fixed is located mixing treatment room's inside simultaneously, be convenient for mix the stirring to sewage, one side of agitator motor is provided with the filling tube simultaneously, pack when being convenient for sewage treatment.

Description

Device for strengthening treatment of pharmaceutical pollutants in municipal sewage biological treatment system

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a device for strengthening treatment of pharmaceutical pollutants in an urban sewage biological treatment system.

Background

Namely domestic sewage, industrial wastewater and runoff sewage in the urban area. Generally, the sewage is collected by urban canals and is discharged into water after being treated by an urban sewage treatment plant. In addition to containing a large amount of organic matters, germs and viruses in urban sewage, due to the advanced development of industry, the water quality of industrial wastewater (accounting for about 60-80% of the total amount of the urban sewage) is increasingly complex, and the pollution of runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants of various types and degrees. The treatment of urban sewage relates to many aspects, a sewer system, the position and the treatment process of a sewage treatment plant, the utilization and the discharge requirements of the treated sewage and the like must be comprehensively planned, and the pharmaceutical pollutants belong to one of the urban sewage. In traditional sewage treatment process, it is not convenient to mix the stirring, is not convenient for carry out the discharged problem to the precipitate after mixing simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a device for strengthening treatment of pharmaceutical pollutants in a municipal sewage biological treatment system.

In order to achieve the purpose, the utility model provides the following technical scheme: the device for strengthening the treatment of the pharmaceutical pollutants in the urban sewage biological treatment system comprises a mixing treatment chamber, a cleaning chamber arranged on one side of the mixing treatment chamber, and a sealing cover arranged at the upper ends of the mixing treatment chamber and the cleaning chamber, wherein the outer side surfaces of the mixing treatment chamber and the cleaning chamber are respectively fixed with an electric telescopic rod, the telescopic section at the upper part of the electric telescopic rod is fixedly connected with the sealing cover, the mixing treatment chamber is internally provided with a baffle plate, the mixing treatment chamber is internally provided with a filter plate, the lower end of the mixing treatment chamber is provided with a sewage discharge motor, the output shaft of the sewage discharge motor extends into the mixing treatment chamber and is fixed with a sewage discharge screw propeller, the sewage discharge port at the lower end of the mixing treatment chamber is connected with a sewage discharge pipe, the upper surface of the sealing cover is provided with a stirring motor, and the output shaft of the stirring motor extends into the mixing treatment chamber and is fixed with stirring blades, and the stirring paddle is positioned in the mixing treatment chamber, the surface of the sealing cover close to the stirring motor is provided with a feeding pipe, and the middle position of the upper surface of the sealing cover is provided with a negative pressure pump.

As the preferred technical scheme of the device for strengthening and treating the pharmaceutical pollutants in the municipal sewage biological treatment system, the upper ends of the mixing treatment chamber and the cleaning chamber are provided with the sealing components.

As the preferred technical scheme of the device for strengthening and treating the pharmaceutical pollutants in the municipal sewage biological treatment system, the sealing component is a sealing rubber ring, and the sealing rubber ring is in contact with the lower surface of the sealing cover.

As the preferred technical scheme of the device for strengthening and treating the pharmaceutical pollutants in the municipal sewage biological treatment system, a positioning clamping groove is formed in the side surface of the sealing rubber ring, a positioning clamping ring is integrally formed on the inner side surfaces of the upper ends of the mixing treatment chamber and the cleaning chamber, and the positioning clamping ring is arranged in the positioning clamping groove.

As the preferred technical scheme of the device for strengthening and treating the pharmaceutical pollutants in the municipal sewage biological treatment system, the upper surface of the sealing rubber ring is provided with a sealing groove.

As a preferred technical scheme of the device for strengthening and treating the pharmaceutical pollutants in the municipal sewage biological treatment system, the outer side surface of the upper end of the mixing treatment chamber is provided with a liquid injection pipe, and the outer side surface of the lower end of the cleaning chamber is provided with a liquid discharge pipe.

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

1. the space inside the mixing treatment chamber is divided into two spaces by the baffle and the filter plate through the baffle and the filter plate which are arranged inside the mixing treatment chamber, so that sewage entering the mixing treatment chamber can be conveniently filtered by the filter plate, large-particle magazines can be prevented from entering the mixing treatment chamber, meanwhile, the stirring paddle blade fixed by the output shaft of the stirring motor is positioned inside the mixing treatment chamber, so that the sewage can be conveniently mixed and stirred, meanwhile, a feeding pipe is arranged on one side of the stirring motor, so that the filling is conveniently carried out during the sewage treatment, the molecules and trace elements in the sewage can be conveniently precipitated, the influence on the environment during the sewage discharge is reduced, the sewage treatment effect is improved, meanwhile, a sewage discharge motor is arranged at the lower end of the mixing treatment chamber, a sewage discharge propeller fixed by the output shaft of the sewage discharge motor is convenient for the sediment at the bottom of the mixing treatment chamber to enter the sewage discharge pipe to be discharged under the action of the sewage discharge propeller, thereby be convenient for handle the precipitate, the negative pressure pump of sealed upper surface intermediate position department installation of covering simultaneously, the indoor portion of mixed treatment of being convenient for preserves the state of negative pressure, and the indoor portion's of mixed treatment of being convenient for anaerobism is handled sewage.

2. Through the airtight subassembly that constitutes by the seal gum ring, the location snap ring of surface integrated into one piece in the upper end of mixing treatment room and clean room simultaneously installs in the positioning groove who sets up on the seal gum ring side surface, and the seal groove has been seted up to the seal gum ring upper surface simultaneously, and the lower surface contact of seal gum ring and sealed lid, and it is airtight to be convenient for carry out between the lower surface of sealed lid and mixing treatment room and the clean room.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a mixing chamber; 2. a clean room; 3. a sealing cover; 4. an electric telescopic rod; 5. a baffle plate; 6. a filter plate; 7. a sewage discharging motor; 8. a sewage disposal propeller; 9. a blow-off pipe; 10. a stirring motor; 11. a stirring paddle; 12. a negative pressure pump; 13. a feed tube; 14. a liquid injection pipe; 15. a liquid discharge pipe; 16. sealing the rubber ring; 17. positioning the clamping groove; 18. positioning the snap ring; 19. sealing the 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.

Examples

Referring to fig. 1-2, the present invention provides a technical solution: the strengthening treatment device for the drug pollutants in the municipal sewage biological treatment system comprises a mixing treatment chamber 1, a cleaning chamber 2 arranged on one side of the mixing treatment chamber 1, sealing covers 3 arranged at the upper ends of the mixing treatment chamber 1 and the cleaning chamber 2, electric telescopic rods 4 are fixed on the outer side surfaces of the mixing treatment chamber 1 and the cleaning chamber 2, telescopic sections at the upper parts of the electric telescopic rods 4 are fixedly connected with the sealing covers 3, a baffle 5 is arranged inside the mixing treatment chamber 1, a filter plate 6 is also arranged inside the mixing treatment chamber 1, a sewage discharge motor 7 is arranged at the lower end of the mixing treatment chamber 1, an output shaft of the sewage discharge motor 7 extends into the mixing treatment chamber 1 and is fixed with a sewage discharge screw propeller 8, a sewage discharge pipe 9 is connected with a sewage discharge outlet at the lower end of the mixing treatment chamber 1, a stirring motor 10 is arranged on the upper surface of the sealing cover 3, and an output shaft of the stirring motor 10 extends into the mixing treatment chamber 1 and is fixed with a stirring paddle 11, and the stirring paddle 11 is positioned inside the mixing processing chamber 1, the surface of the sealing cover 3 close to the stirring motor 10 is provided with a feeding pipe 13, and the middle position of the upper surface of the sealing cover 3 is provided with a negative pressure pump 12.

In this embodiment, baffle 5 and filter 6 through 1 inside setting of mixed treatment room, make the space of 1 inside of mixed treatment room separate into two spaces through baffle 5 and filter 6, be convenient for filter 6 filters the sewage that gets into 1 inside of mixed treatment room, avoid large granule magazine to get into, stirring paddle 11 that agitator motor 10 output shaft is fixed is located the inside of mixed treatment room 1 simultaneously, be convenient for mix the stirring to sewage, one side of agitator motor 10 is provided with filling tube 13 simultaneously, pack when being convenient for sewage treatment, thereby be convenient for deposit molecule and microelement in the sewage, to the influence of environment when having reduced sewage discharge, thereby sewage treatment's effect has been improved, 1 lower extreme of mixed treatment room sets up blowdown motor 7 simultaneously, and the blowdown screw 8 of blowdown motor 7 output shaft fixation, the deposit of 1 bottom of mixed treatment room of being convenient for discharges in getting into blow off pipe 9 under the effect of blowdown screw 8 Thereby being convenient for handle the precipitate, the negative pressure pump 12 of sealed lid 3 upper surface intermediate position department installation simultaneously, the inside state of preserving the negative pressure of mixing treatment room 1 of being convenient for, the inside anaerobe of mixing treatment room 1 of being convenient for handles sewage.

Specifically, airtight subassembly is installed to the upper end of mixing treatment room 1 and clean room 2, airtight subassembly is seal gum ring 16, and seal gum ring 16 and the lower surface contact of sealed lid 3, positioning groove 17 has been seted up to the side surface of seal gum ring 16, the inboard surface integrated into one piece of mixing treatment room 1 and clean room 2 upper end has positioning snap ring 18, and positioning snap ring 18 installs the inside at positioning groove 17, seal groove 19 has been seted up to the upper surface of seal gum ring 16, the outside surface mounting of mixing treatment room 1 upper end has notes liquid pipe 14, the outside surface mounting of clean room 2 lower extreme has fluid-discharge tube 15. In this embodiment, through the airtight assembly formed by the sealing rubber ring 16, the positioning snap ring 18 integrally formed on the inner surfaces of the upper ends of the mixing processing chamber 1 and the cleaning chamber 2 is installed in the positioning snap groove 17 formed on the side surface of the sealing rubber ring 16, the sealing groove 19 is formed on the upper surface of the sealing rubber ring 16, and the sealing rubber ring 16 contacts with the lower surface of the sealing cover 3, so that the lower surface of the sealing cover 3 is convenient to seal with the mixing processing chamber 1 and the cleaning chamber 2.

The working principle and the using process of the utility model are as follows: when the device is used, sewage is injected into the mixing treatment chamber 1 through the injection pipe 14, meanwhile, filler for sewage treatment is injected into the mixing treatment chamber 1 through the negative pressure pump 12, the stirring motor 10 and the negative pressure pump 12 are connected with an external power supply, at the moment, the output shaft of the stirring motor 10 drives the stirring blades 11 to mix and stir the sewage, meanwhile, air in the mixing treatment chamber 1 is discharged outwards through the negative pressure pump 12, so that the inside of the mixing treatment chamber 1 is kept at a negative pressure, meanwhile, when the sewage is continuously injected into the injection pipe 14, the sewage reaches the inside of the cleaning chamber 2 after being filtered through the filter plate 6, meanwhile, the filtered sewage is discharged through the liquid discharge pipe 15, meanwhile, large-particle precipitates in the sewage sink to the bottom of the mixing treatment chamber 1, when the precipitates at the bottom of the mixing treatment chamber 1 need to be cleaned, the sewage discharge motor 7 is connected with the external power supply, at the moment, the output shaft of the sewage discharge motor 7 drives the sewage discharge propeller 8 to rotate, so that the sludge at the bottom of the mixing chamber 1 is discharged to the outside through the soil discharge pipe 9.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pharmaceutical pollutants strengthens processing apparatus in municipal sewage biological treatment system, including mixing treatment room (1) to and clean room (2) of setting in mixing treatment room (1) one side, install sealed lid (3) on mixing treatment room (1) and clean room (2), its characterized in that: the outer side surfaces of the mixing treatment chamber (1) and the cleaning chamber (2) are respectively fixed with an electric telescopic rod (4), the telescopic section of the upper part of the electric telescopic rod (4) is fixedly connected with a sealing cover (3), a baffle (5) is arranged inside the mixing treatment chamber (1), a filter plate (6) is further arranged inside the mixing treatment chamber (1), a sewage discharge motor (7) is arranged at the lower end of the mixing treatment chamber (1), an output shaft of the sewage discharge motor (7) extends into the mixing treatment chamber (1) and is fixed with a sewage discharge propeller (8), a sewage discharge outlet at the lower end of the mixing treatment chamber (1) is connected with a sewage discharge pipe (9), a stirring motor (10) is arranged on the upper surface of the sealing cover (3), an output shaft of the stirring motor (10) extends into the mixing treatment chamber (1) and is fixed with a stirring paddle (11), and the stirring paddle (11) is positioned inside the mixing treatment chamber (1), the surface mounting that sealed lid (3) are close to agitator motor (10) has filling tube (13), negative pressure pump (12) are installed to the intermediate position department of sealed lid (3) upper surface.

2. The device for strengthening the treatment of the pharmaceutical pollutants in the municipal sewage biological treatment system according to claim 1, wherein: and the upper ends of the mixing processing chamber (1) and the cleaning chamber (2) are provided with a sealing assembly.

3. The device for strengthening the treatment of the pharmaceutical pollutants in the municipal sewage biological treatment system according to claim 2, wherein: the sealing component is a sealing rubber ring (16), and the sealing rubber ring (16) is contacted with the lower surface of the sealing cover (3).

4. The device for strengthening the treatment of the pharmaceutical pollutants in the municipal sewage biological treatment system according to claim 3, wherein: positioning clamping grooves (17) are formed in the side surfaces of the sealing rubber rings (16), positioning clamping rings (18) are integrally formed on the inner side surfaces of the upper ends of the mixing treatment chamber (1) and the cleaning chamber (2), and the positioning clamping rings (18) are installed inside the positioning clamping grooves (17).

5. The device for strengthening the treatment of the pharmaceutical pollutants in the municipal sewage biological treatment system according to claim 3, wherein: and a sealing groove (19) is formed in the upper surface of the sealing rubber ring (16).

6. The device for strengthening the treatment of the pharmaceutical pollutants in the municipal sewage biological treatment system according to claim 1, wherein: the outer side surface of the upper end of the mixing treatment chamber (1) is provided with a liquid injection pipe (14), and the outer side surface of the lower end of the cleaning chamber (2) is provided with a liquid discharge pipe (15).