CN211813873U

CN211813873U - Sewage plant is with preventing blockking up efflux aerator

Info

Publication number: CN211813873U
Application number: CN202020388119.1U
Authority: CN
Inventors: 苗壮; 刘志贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-10-30
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an anti-clogging jet aerator for sewage plants, which comprises two connecting plates which are fixedly connected with the inner side walls of the convex hollow throat and are symmetrical by taking the central point of the convex hollow throat as a symmetry center, wherein one end of each connecting plate, which is far away from the convex hollow throat, is fixedly connected with a sealing shell; the baffle is arranged at the output port of the gradually-expanding pipe, the through hole is formed in the baffle, the baffle separates the large sundries in the sewage, the filter screen is arranged on the inner side of the connecting pipe, the sundries in the sewage are further separated, the sundries garbage entering the convex throat pipe through the filter screen is cut up by the cutting blades, the blockage is further prevented, and when the sundries in the jet aerator are too much, all parts can be detached in a rotating mode, and the cleaning is convenient.

Description

Sewage plant is with preventing blockking up efflux aerator

Technical Field

The utility model relates to a jet aerator technical field specifically is a sewage plant is with preventing blockking up jet aerator.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The sewage treatment often needs to use an aerator which is necessary equipment for water supply and drainage aeration and oxygenation, the aeration jet device is generally connected with a water pump and is connected into an air conduction pipe, water flow injection is realized, fine bubbles are generated, and the bubbles contain air, so that the aeration effect is achieved.

At present, during sewage treatment, an aerator needs to be inserted into sewage for aeration, the sewage often contains a large amount of impurities, and the impurities often enter an aeration port along an aeration pipeline, so that the aeration port is blocked, and the aeration efficiency is influenced. Therefore, the anti-blocking jet aerator for the sewage plant is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage plant is with preventing blockking up jet aerator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-clogging jet aerator for sewage plants comprises a convex throat pipe, wherein the inner side wall of the convex throat pipe is fixedly connected with two connecting plates which are symmetrical by taking the central point of the convex throat pipe as a symmetrical center, one end of the connecting plate far away from the convex throat pipe is fixedly connected with a sealing shell, the inner side wall of the sealing shell is welded with a motor, the output shaft of the motor is welded with a rotating shaft, one end of the rotating shaft, which is far away from the motor, penetrates through the sealing shell and extends to the outside of the sealing shell, the outer side wall of the rotating shaft far away from the motor is welded with four cutting blades which are annularly distributed by taking the central point of the rotating shaft as the center of a circle, circuit holes are arranged on one sides of the connecting plate and the convex throat pipe, a circuit is fixedly connected with one side of the motor away from the rotating shaft, the lateral wall fixedly connected with protective housing of protruding choke, the one end that the motor was kept away from to the circuit extends to the inboard of protective housing through the circuit hole.

As further preferable in the present technical solution: one end of the convex throat pipe is communicated with a reducing pipe, one end of the reducing pipe, which is far away from the convex throat pipe, is communicated with a water suction pipe, and one side of the water suction pipe, which is far away from the reducing pipe, is provided with a water suction port.

As further preferable in the present technical solution: the outer side wall of the water suction port is communicated with an air suction pipe.

As further preferable in the present technical solution: one end of the convex throat pipe is communicated with a connecting pipe, the inner side wall of the connecting pipe is fixedly connected with a support, and a filter screen is installed on the inner side wall of the support.

As further preferable in the present technical solution: the outer side wall of the connecting pipe is provided with external threads, the connecting pipe is connected with an expanding pipe through the external threads and threads, and one end of the expanding pipe, far away from the convex throat pipe, is fixedly connected with a baffle.

As further preferable in the present technical solution: through holes are formed in one side of the baffle, and the number of the through holes is not less than four.

As further preferable in the present technical solution: the outer side wall of the convex throat pipe is spirally connected with a spiral cover, one side of the spiral cover is fixedly connected with a handle, and the outer side wall of the handle is provided with anti-skidding lines.

Compared with the prior art, the beneficial effects of the utility model are that: the baffle is arranged at the output port of the gradually-expanding pipe, the through hole is formed in the baffle, the baffle separates the large sundries in the sewage, the filter screen is arranged on the inner side of the connecting pipe, the sundries in the sewage are further separated, the sundries garbage entering the convex throat pipe through the filter screen is cut up by the cutting blades, the blockage is further prevented, and when the sundries in the jet aerator are too much, all parts can be detached in a rotating mode, and the cleaning is convenient.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic side view of the cutting blade of the present invention.

In the figure: 1. a convex throat; 2. connecting plates; 3. sealing the shell; 4. a motor; 5. a rotating shaft; 6. cutting leaves; 7. a line; 8. a wiring hole; 9. a protective shell; 10. a reducer; 11. a suction pipe; 12. a water suction port; 13. an air intake duct; 14. connecting pipes; 15. an external thread; 16. a support; 17. filtering with a screen; 18. a divergent pipe; 19. a baffle plate; 20. a through hole; 21. screwing a cover; 22. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sewage plant is with preventing blockking up jet aerator, including protruding choke 1, the inside wall fixedly connected with quantity of protruding choke 1 is two and uses the central point of protruding choke 1 as the company's board 2 of symmetry central symmetry, even board 2 keeps away from the sealed shell 3 of one end fixedly connected with of protruding choke 1, the inside wall welding of sealed shell 3 has motor 4, the output shaft welding of motor 4 has pivot 5, the one end that motor 4 was kept away from in pivot 5 runs through the outside that sealed shell 3 extended to sealed shell 3, the outside wall welding that motor 4 was kept away from in pivot 5 has the cutting leaf 6 that the central point that uses pivot 5 is annular distribution for four as the centre of a circle, link board 2 and one side of protruding choke 1 and all seted up circuit hole 8, motor 4 keeps away from one side fixedly connected with circuit 7 of pivot 5, the outside wall fixedly connected with protective housing 9 of protruding choke 1, circuit 7 keeps away from the one end of motor 4 and extends to the inboard of 9.

In this embodiment, specifically: one end of the convex throat pipe 1 is communicated with a reducing pipe 10, one end of the reducing pipe 10, which is far away from the convex throat pipe 1, is communicated with a water suction pipe 11, one side of the water suction pipe 11, which is far away from the reducing pipe 10, is provided with a water suction port 12, the drainage end of the water pump is connected with the water suction port 12, and water flow is supplied to the jet aerator through the water suction pipe 11.

In this embodiment, specifically: the outer side wall of the water suction port 12 is communicated with an air suction pipe 13, the air suction pipe 13 is communicated with the exhaust end of an air pump, and the air pump supplies air to the jet aerator through the air suction pipe 13.

In this embodiment, specifically: one end of the convex throat pipe 1 is communicated with a connecting pipe 14, the inner side wall of the connecting pipe 14 is fixedly connected with a support 16, a filter screen 17 is installed on the inner side wall of the support 16, and the filter screen 17 is used for further separating sundries.

In this embodiment, specifically: the outer side wall of the connecting pipe 14 is provided with an external thread 15, the connecting pipe 14 is in threaded connection with an expanding pipe 18 through the external thread 15, one end of the expanding pipe 18, far away from the convex throat pipe 1, is fixedly connected with a baffle plate 19, the expanding pipe 18 is in threaded connection with the connecting pipe 14, the convex throat pipe 1 is fixed, the expanding pipe 18 can be detached by rotating the expanding pipe 18, and then sundries in the expanding pipe 18 can be conveniently cleaned.

In this embodiment, specifically: through-hole 20 has been seted up to one side of baffle 19, and the quantity of through-hole 20 is no less than four, and baffle 19 is arranged in preliminary separation sewage the great debris of granule.

In this embodiment, specifically: the lateral wall spiral connection of protruding choke 1 has spiral cover 21, and one side fixedly connected with handle 22 of spiral cover 21, the lateral wall of handle 22 are provided with anti-skidding line, open spiral cover 21 through handle 22 soon, conveniently clear up and wash protruding choke 1 is inside.

Working principle or structure principle, when in use, a water pump sucks water flow and discharges the water flow into the reducing pipe 10 and the convex throat pipe 1 through the water suction pipe 11, the air pump discharges air into the reducing pipe 10 and the convex throat pipe 1 through the air suction pipe 13, the air and the water flow are mixed to form aeration flow with air bubbles, the aeration flow enters sewage through the convex throat pipe 1 and the gradually expanding pipe 18, the baffle plate 19 is used for preliminarily separating sundries with larger particles in the sewage, the filter screen 17 is used for further separating the sundries, the tiny sundries and flocculent sundries which penetrate through the filter screen 17 enter the convex throat pipe 1, the motor 4 drives the rotating shaft 5 to rotate, further drives the cutting blade 6 to rotate, cuts and splits the sundries inside the convex throat pipe 1, effectively prevents the blockage of the convex throat pipe 1, when the sundries have more particles inside the jet aerator, the gradually expanding pipe 18 can be disassembled, further, the sundries inside the gradually expanding pipe 18 can be conveniently cleaned, meanwhile, the rotary cover 21, the interior of the convex throat pipe 1 is convenient to clean and rinse.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage plant is with preventing blockking up jet aerator, includes protruding choke (1), its characterized in that: the inner side wall of the convex throat pipe (1) is fixedly connected with two connecting plates (2) which are symmetrical by taking the central point of the convex throat pipe (1) as a symmetry center, one end of each connecting plate (2) far away from the convex throat pipe (1) is fixedly connected with a sealing shell (3), the inner side wall of each sealing shell (3) is welded with a motor (4), an output shaft of each motor (4) is welded with a rotating shaft (5), one end of each rotating shaft (5) far away from the corresponding motor (4) penetrates through the sealing shell (3) and extends to the outside of the sealing shell (3), the outer side wall of each rotating shaft (5) far away from the corresponding motor (4) is welded with four cutting blades (6) which are annularly distributed by taking the central point of the rotating shaft (5) as the center of a circle, one side of each connecting plate (2) and one side of the convex throat pipe (1) is provided with a line hole (8), one side of each motor (4, the lateral wall fixedly connected with protective housing (9) of protruding choke (1), the inboard that extends to protective housing (9) is passed through circuit hole (8) to the one end that motor (4) were kept away from in circuit (7).

2. The anti-clogging jet aerator for sewage plants according to claim 1, characterized in that: one end of the convex throat pipe (1) is communicated with a reducing pipe (10), one end, far away from the convex throat pipe (1), of the reducing pipe (10) is communicated with a water suction pipe (11), and one side, far away from the reducing pipe (10), of the water suction pipe (11) is provided with a water suction port (12).

3. The anti-clogging jet aerator for sewage plants according to claim 2, characterized in that: the outer side wall of the water suction port (12) is communicated with an air suction pipe (13).

4. The anti-clogging jet aerator for sewage plants according to claim 1, characterized in that: one end of the convex throat pipe (1) is communicated with a connecting pipe (14), the inner side wall of the connecting pipe (14) is fixedly connected with a support (16), and a filter screen (17) is installed on the inner side wall of the support (16).

5. The anti-clogging jet aerator for sewage plants according to claim 4, characterized in that: the outer side wall of the connecting pipe (14) is provided with an external thread (15), the connecting pipe (14) is in threaded connection with an expanding pipe (18) through the external thread (15), and one end of the expanding pipe (18) far away from the convex throat pipe (1) is fixedly connected with a baffle (19).

6. The anti-clogging jet aerator for sewage plants according to claim 5, characterized in that: one side of the baffle (19) is provided with through holes (20), and the number of the through holes (20) is not less than four.

7. The anti-clogging jet aerator for sewage plants according to claim 1, characterized in that: the outer side wall of the convex throat pipe (1) is spirally connected with a spiral cover (21), one side of the spiral cover (21) is fixedly connected with a handle (22), and the outer side wall of the handle (22) is provided with anti-slip lines.