CN219489746U

CN219489746U - Aeration device

Info

Publication number: CN219489746U
Application number: CN202223581586.4U
Authority: CN
Inventors: 于飞; 王财
Original assignee: Nanjing Leyi Environmental Technology Co ltd
Current assignee: Nanjing Leyi Environmental Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-08
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses an aeration device in the technical field of solid wastewater treatment, which comprises a treatment tank, wherein an aerator is arranged on one side of the treatment tank, a plurality of aeration pipes are fixedly connected to the aerator, a plurality of aeration holes are arranged on the aeration pipes, a backing ring is arranged in the aeration holes, a first spring is fixedly connected to the backing ring, a sealing plate is arranged at the other end of the first spring, a rack is arranged on the sealing plate, a gear is arranged at one end of a first rotating column, the gear and the rack are meshed with each other, a first conical tooth is arranged at the other end of the first rotating column, the first conical tooth and a second conical tooth are meshed with each other, a rotating frame is arranged at the other end of the second rotating column, a plurality of second springs are fixedly connected to the bottom surface of the rotating frame, a cleaning plate is arranged between the plurality of second springs, a plurality of aeration holes are formed in the aeration holes, and a reverse-preventing component is arranged in the aeration holes, so that the permeability of the aeration holes in the aeration holes is effectively ensured, and the aeration holes in the aeration holes are prevented from being blocked.

Description

Aeration device

Technical Field

The utility model relates to the technical field of solid wastewater treatment, in particular to an aeration device.

Background

The solid wastewater treatment is to treat wastewater by using physical, chemical and biological methods to purify the wastewater and reduce pollution so as to recover and reuse the wastewater, and when the wastewater is treated, aeration equipment is generally used to fill a large amount of oxygen and gas into the liquid, so that the flocculant added into the liquid can be fully mixed with impurities in the liquid, thereby guaranteeing the flocculation efficiency of the flocculant.

Based on this, the present utility model has devised an aeration apparatus to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an aeration device, which aims to solve the problems that when the aeration device is not started, flocculants are used for easily depositing flocculants generated by flocculation of impurities in aeration holes, and the aeration holes are blocked due to long-time accumulation, so that gas cannot be quickly and fully flushed into the wastewater when the aeration device is used, and the use of the device is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an aeration equipment, includes the treatment tank, the aerator is installed to treatment tank one side, fixedly connected with a plurality of aeration pipes on the aerator, install a plurality of aeration heads on the aeration pipe, install the backing ring in the aeration head, fixedly connected with first spring on the backing ring, the closing plate is installed to the first spring other end, install the rack on the closing plate, aeration head internal rotation is connected with first column spinner, the gear is installed to first column spinner one end, gear and rack intermeshing, first cone tooth is installed to first column spinner other end, the second column spinner is connected with in the treatment tank internal rotation, second cone tooth is installed to second column spinner one end, first cone tooth and second cone tooth intermeshing, the rotating turret is installed to the second column spinner other end, a plurality of second springs are connected with to the rotating turret bottom surface, a plurality of install the board between the second spring, a plurality of gas pockets have been seted up on the aeration head, be equipped with anti-reverse in the aeration subassembly.

Preferably, a groove is formed in the aeration head, the sealing plate is movably connected in the groove, and a sealing ring is arranged at the joint of the sealing plate and the groove.

Preferably, a fixing frame is arranged between the second rotating column and the first rotating column, and two ends of the fixing frame are respectively connected to the first rotating column and the second rotating column in a rotating mode.

Preferably, the second rotating column is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the inner wall of the aeration head, and the other end of the torsion spring is fixedly connected to the second rotating column.

Preferably, a drain pipe is arranged on the treatment tank, a valve is arranged on the drain pipe, and a slag discharging port is arranged on the treatment tank.

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

according to the utility model, through the mutual matching of the backing ring, the first spring and the sealing plate in the aerator, the aerator in the equipment can be opened and closed according to the opening and closing of the aerator when in use, and when the sealing plate is opened, the upward movement of the sealing plate is matched with the interaction of the rack, the first conical tooth, the second rotary column, the cleaning plate and other parts, so that the cleaning plate effectively cleans the aerator when the equipment is started in use, a large amount of foreign matters in the aeration holes are prevented from being contained, the blockage of the aerator is avoided, the aeration rate is influenced, and when people change the working rate of the aerator, the cleaning plate can also repeatedly clean the surface of the aerator, so that the surface of the aerator can be cleaned fully when the aerator is stopped, the blockage of the aerator caused by the coagulation of impurities is avoided when the solid waste treatment is carried out, and the use efficiency and the practicability of the equipment are further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the upper side view angle structure of the present utility model;

FIG. 2 is a schematic view of a partial front view angle structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a partial front view angle structure of the present utility model;

fig. 4 is a schematic cross-sectional view of a partial underside view structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a treatment pool; 2. an aerator; 3. an aeration pipe; 4. an aeration head; 5. a backing ring; 6. a first spring; 7. a sealing plate; 8. a rack; 9. a first spin column; 10. a gear; 11. a first conical tooth; 12. a second spin column; 13. a fixing frame; 14. a second conical tooth; 15. a torsion spring; 16. a rotating frame; 17. a second spring; 18. a cleaning plate; 19. aeration holes; 20. a blow-down pipe; 21. a valve; 22. and a slag discharging port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an aeration equipment, including treatment tank 1, treatment tank 1 installs 2 in one side, fixedly connected with a plurality of aeration pipes 3 on the 2, install a plurality of aeration heads 4 on the aeration pipe 3, install backing ring 5 in the aeration head 4, fixedly connected with first spring 6 on the backing ring 5, sealing plate 7 is installed to the first spring 6 other end, install rack 8 on the sealing plate 7, aeration head 4 internal rotation is connected with first column 9, gear 10 is installed to first column 9 one end, gear 10 and rack 8 intermeshing, first cone tooth 11 is installed to first column 9 other end, treatment tank 1 internal rotation is connected with second column 12, second cone tooth 14 is installed to second column 12 one end, first cone tooth 11 and second cone tooth 14 intermeshing, rotating turret 16 is installed to the second column 12 other end, a plurality of second springs 17 are fixedly connected with in the rotating turret 16 bottom surface, install board 18 between a plurality of second springs 17, a plurality of gas pockets 19 have been seted up on the aeration head 4, be equipped with in the aeration components anti-reverse.

Wherein, a groove is arranged in the aeration head 4, a sealing plate 7 is movably connected in the groove, and a sealing ring is arranged at the joint of the sealing plate 7 and the groove; the sealing performance of the sealing plate 7 and the inside of the aeration head 4 is improved, and the sewage is prevented from entering due to the countercurrent of the gas.

A fixing frame 13 is arranged between the second rotary column 12 and the first rotary column 9, and two ends of the fixing frame 13 are respectively and rotatably connected to the first rotary column 9 and the second rotary column 12; the meshing stability of the first conical teeth 11 and the second conical teeth 14 is facilitated to be increased, and the first conical teeth 11 and the second conical teeth 14 are prevented from being separated when in use.

The second rotary column 12 is sleeved with a torsion spring 15, one end of the torsion spring 15 is fixedly connected to the inner wall of the aeration head 4, and the other end of the torsion spring is fixedly connected to the second rotary column 12; the scraper can be more labor-saving when rotating reversely.

Wherein, the treatment tank 1 is provided with a drain pipe 20, the drain pipe 20 is provided with a valve 21, and the treatment tank 1 is provided with a slag discharge port 22; is convenient for the discharge of sewage and the collection of residues.

Working principle:

when the device works, the aerator 2 is opened, so that the aerator 2 generates gas, the gas is dispersed through the aerator pipes 3, the gas enters the plurality of aeration heads 4, when the gas enters from the bottoms of the aeration heads 4, the gas firstly passes through the backing rings 5, then the gas acts on the sealing plates 7, when the sealing plates 7 are stressed, the sealing plates 7 are in an upward moving state, the first springs 6 are stretched, gaps are generated between the sealing plates 7 and the aeration heads 4, the gas enters the upper sides of the aeration heads 4, when the sealing plates 7 are moved upwards, the racks 8 are moved upwards simultaneously, when the racks 8 are moved upwards, the gears 8 drive the gears 10 to rotate, when the gears 10 rotate, the gears 10 drive the first rotary columns 9 to rotate, the first conical teeth 11 drive the second conical teeth 14 to rotate, when the second conical teeth 14 rotate, the rotary columns 12 rotate, the torsion springs 15 are compressed, the cleaning plates 18 are arranged on the surfaces of the aeration heads 4, so that the cleaning holes 19 are cleaned when the cleaning plates 18 rotate, when the first rotary springs 6 are closed, and the first rotary columns 18 are repeatedly rotated, and the reverse cleaning plates 12 are reversely rotated;

the aerator 2 in the equipment is used to convey gas to the aerator 4, the backing ring 5, the first spring 6 and the sealing plate 7 in the aerator 4 are matched with each other, so that the equipment can be opened and closed according to the opening and closing of the aerator 2 when the aerator 7 is used, and when the sealing plate 7 is opened, the upward movement of the sealing plate 7 is matched with the interaction of the rack 8, the first conical teeth 11, the second conical teeth 14, the second rotary column 12, the cleaning plate 18 and other parts, so that the cleaning plate 18 is used for effectively cleaning the aerator 4 when the equipment is used, a large amount of foreign matters are contained in the aeration holes 19, the aerator 4 is blocked, the aeration rate is influenced, and when the working rate of the aerator 2 is changed, the cleaning plate 18 can also be used for repeatedly cleaning the surface of the aerator 4, and when the aerator 2 is stopped working, the equipment can be used for fully cleaning the surface of the aerator 4, so that the impurities are prevented from being coagulated to cause the blockage of the aerator 4 when the solid waste treatment, and the practicability of the equipment is further improved.

Claims

1. An aeration device comprising a treatment tank (1), characterized in that: an aerator (2) is arranged on one side of the treatment tank (1), a plurality of aeration pipes (3) are fixedly connected to the aerator (2), a plurality of aeration heads (4) are arranged on the aeration pipes (3), a backing ring (5) is arranged in the aeration heads (4), a first spring (6) is fixedly connected to the backing ring (5), a sealing plate (7) is arranged at the other end of the first spring (6), a rack (8) is arranged on the sealing plate (7), a first rotary column (9) is rotationally connected to the aeration heads (4), a gear (10) is arranged at one end of the first rotary column (9), the gear (10) and the rack (8) are meshed with each other, a first conical tooth (11) is arranged at the other end of the first rotary column (9), a second conical tooth (14) is arranged at one end of the second rotary column (12), a first conical tooth (11) and a second conical tooth (14) are rotationally connected to each other, a second spring (16) is arranged at the other end of the second rotary column (12), a plurality of springs (17) are meshed with each other, a plurality of cleaning racks (16) are arranged between the second rotary columns (16), a plurality of aeration holes (19) are formed in the aeration head (4), and an anti-reverse assembly is arranged in the aeration holes (19).

2. An aeration device according to claim 1, wherein: the aeration head (4) is internally provided with a groove, the sealing plate (7) is movably connected in the groove, and a sealing ring is arranged at the joint of the sealing plate (7) and the groove.

3. An aeration device according to claim 1, wherein: a fixing frame (13) is arranged between the second rotating column (12) and the first rotating column (9), and two ends of the fixing frame (13) are respectively connected to the first rotating column (9) and the second rotating column (12) in a rotating mode.

4. An aeration device according to claim 1, wherein: the second rotating column (12) is sleeved with a torsion spring (15), one end of the torsion spring (15) is fixedly connected to the inner wall of the aeration head (4), and the other end of the torsion spring is fixedly connected to the second rotating column (12).

5. An aeration device according to claim 1, wherein: a blow-down pipe (20) is arranged on the treatment tank (1), a valve (21) is arranged on the blow-down pipe (20), and a slag discharge port (22) is arranged on the treatment tank (1).