CN212334779U

CN212334779U - Aeration device

Info

Publication number: CN212334779U
Application number: CN202022185685.5U
Authority: CN
Inventors: 周穗勇; 杨涛; 马上; 程春明; 卢湖生
Original assignee: Jiangxi Jiatao Environmental Protection Technology Co ltd
Current assignee: Jiangxi Jiatao Inorganic Material Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-12
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an aerator, which comprises a first shell, wherein one side of the first shell is communicated with a hose, one end of the hose is communicated with a second shell, one side of the second shell is in threaded connection with a third shell, the top of the third shell is uniformly provided with first through holes, one side of the outer surface of the first shell is provided with four slide rails, one side of a slider is hinged with a connecting rod through a second pin shaft, one end of the connecting rod is hinged with a first fixing plate through a first pin shaft, and one side of the first fixing plate is welded with the second shell; when the device is used, the sliding block is arranged to slide in the sliding rail, the connecting rod is arranged to be matched with the first pin shaft and the second pin shaft to connect the second shell with the first shell, the hose is arranged to communicate the second shell with the first shell, the angle of the second shell and the angle of the third shell can be adjusted according to requirements, and the first through hole in the third shell is prevented from being blocked due to the problem of the installation angle.

Description

Aeration device

Technical Field

The utility model relates to an auxiliary assembly technical field for the water treatment specifically is an aerator.

Background

The aerator is a necessary device for aeration and oxygenation of drainage, and can be divided into a surface aerator and an underwater aerator according to a using method, wherein the underwater aerator mainly comprises a micropore aerator and a jet aerator, the common micropore aerator for sewage treatment at present is a membrane micropore aerator which generally comprises a base, a top cover and an aeration membrane, wherein the top cover and the aeration membrane are in threaded connection on the base, the aeration membrane generally comprises a rubber membrane and a ceramic and corundum micropore aeration membrane, the rubber membrane is provided with a plurality of open-close micropores, when in aeration, a pressure air source enters the base of the aerator through a pipeline, the rubber membrane slightly bulges upwards under the action of air pressure, and the micropores on the rubber membrane are expanded, and gas forms small bubbles through the micropores, so that dissolved oxygen is provided for biochemical treatment in a sewage treatment tank; when stopping the air feed, micropore on the rubber diaphragm is closed gradually, thereby prevent in mud among the sewage backward flow to the aerator, in practical application, along with the lapse of time, rubber is ageing easily, the sclerosis, micropore aperture on the diaphragm can enlarge gradually, cause the bubble grow of production, and its automatic closed performance also can the variation, behind the gas pocket increase, the mud of sewage will enter into in the aerator pipe easily, block up the air supply pipeline, influence the normal work of whole aerator, and pottery, corundum micropore aerator mainly uses the corundum, high temperature solvent and bonding agent are the raw materials, through the press forming, high temperature sintering forms, corrosion-resistant and acid-base have, be difficult for ageing, advantages such as long service life.

Current aerator when using, its installation angle is fixed, when carrying out drainage aeration oxygenation, because the aerator is generally installed in the pond depths, if the unevenness of pond bottom, it is excessive to lead to the aerator angle slope of giving vent to anger easily, leads to aerator part venthole to block up, can't carry out diversified aeration oxygenation, for this reason, provides an aerator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aerator comprises a first shell, wherein one side of the first shell is communicated with a hose, one end of the hose is communicated with a second shell, one side of the second shell is in threaded connection with a third shell, the top of the third shell is uniformly provided with first through holes, one side of the outer surface of the first shell is provided with four sliding rails, the inside of each sliding rail is in sliding connection with a sliding block, one side of each sliding block is hinged with a connecting rod through a second pin shaft, one end of each connecting rod is hinged with a first fixing plate through a first pin shaft, one side of each first fixing plate is welded with the second shell, one side inside of each sliding rail is uniformly provided with a first threaded hole, the inside of each sliding block is in threaded connection with a first bolt, one end of each first bolt is in threaded connection with the corresponding sliding rail through a first threaded hole, and one side inside of the first shell is uniformly welded with, the welding of the inside both sides of slide rail has two stoppers, the welding of the inside one side of third casing has the guide block, one side bonding of guide block has the second rubber circle.

As further preferable in the present technical solution: and second through holes are uniformly formed in one side of the third shell.

As further preferable in the present technical solution: internal threads are uniformly formed in one side of the interior of the first shell.

As further preferable in the present technical solution: the welding of inside one side of first casing has the inclined hole board, one side bonding of inclined hole board has first rubber circle.

As further preferable in the present technical solution: two third threaded holes are formed in two sides of the inside of the second shell, a second bolt is connected to the inside of each third threaded hole in a threaded mode, two fourth threaded holes are formed in two sides of the inside of the third shell, and one end of the second bolt is connected with the third shell in a threaded mode through the fourth threaded holes.

As further preferable in the present technical solution: the filter screen plate is arranged on one side of the inside of the second shell, two threaded hole plates are welded on two sides of the filter screen plate, a third bolt is connected to the inner threads of the threaded hole plates, two second threaded holes are formed in two sides of the inside of the second shell, and one end of the third bolt is in threaded connection with the second shell through the second threaded holes.

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

when the device is used, the sliding block is arranged to slide in the sliding rail, the connecting rod is arranged to be matched with the first pin shaft and the second pin shaft to connect the second shell with the first shell, and the hose is arranged to communicate the second shell with the first shell, so that the angle of the second shell and the angle of the third shell can be adjusted according to requirements, and the first through hole in the third shell is prevented from being blocked due to the problem of the installation angle;

when the device is used, the sliding block is prevented from being separated from the sliding rail by arranging the limiting block, and the first bolt is arranged to be matched with the first threaded hole to fix the position of the sliding block after the position of the sliding block is adjusted.

Drawings

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

FIG. 2 is a schematic side view of the first housing of the present invention;

FIG. 3 is a schematic side view of the second housing according to the present invention;

fig. 4 is a schematic top view of the third housing according to the present invention.

In the figure: 1. a first through hole; 2. a first pin shaft; 3. a first fixing plate; 4. a hose; 5. a first housing; 6. a slider; 7. a first bolt; 9. a slide rail; 10. a second pin shaft; 11. a first threaded hole; 12. a limiting block; 13. a connecting rod; 14. a second housing; 15. a third housing; 16. a second through hole; 17. a second bolt; 18. a helical blade; 19. an inclined hole plate; 20. a first rubber ring; 21. an internal thread; 23. a third bolt; 24. a filter screen plate; 25. a second threaded hole; 26. a threaded orifice plate; 27. a third threaded hole; 28. a guide block; 29. a second rubber ring; 30. and a fourth threaded hole.

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. 1-4, the present invention provides a technical solution: an aerator comprises a first shell 5, wherein one side of the first shell 5 is communicated with a hose 4, one end of the hose 4 is communicated with a second shell 14, one side of the second shell 14 is in threaded connection with a third shell 15, the top of the third shell 15 is uniformly provided with first through holes 1, one side of the outer surface of the first shell 5 is provided with four slide rails 9, the interior of each slide rail 9 is in sliding connection with a slide block 6, one side of each slide block 6 is hinged with a connecting rod 13 through a second pin shaft 10, one end of each connecting rod 13 is hinged with a first fixing plate 3 through a first pin shaft 2, one side of each first fixing plate 3 is welded with the second shell 14, one side of the interior of each slide rail 9 is uniformly provided with a first threaded hole 11, the interior of each slide block 6 is in threaded connection with a first bolt 7, one end of each first bolt 7 is in threaded connection with the corresponding slide rail 9 through the corresponding first threaded hole, two limiting blocks 12 are welded on two sides of the interior of the sliding rail 9, a guide block 28 is welded on one side of the interior of the third shell 15, and a second rubber ring 29 is bonded on one side of the guide block 28.

In this embodiment, specifically: second through-hole 16 has evenly been seted up to one side of third casing 15, sets up second through-hole 16 and provides extra export for the bubble under the big condition of ejector pressure, reduces this device exhaust resistance loss.

In this embodiment, specifically: internal thread 21 has evenly been seted up to inside one side of first casing 5, sets up internal thread 21 and is convenient for be connected this device with other water purification unit.

In this embodiment, specifically: the welding of the inside one side of first casing 5 has inclined hole board 19, and the one side of inclined hole board 19 bonds and has first rubber circle 20, sets up inclined hole board 19 and leads the air current that gets into first casing 5 to set up first rubber circle 20 and improve the leakproofness that this device and other water purification unit are connected.

In this embodiment, specifically: two third screw holes 27 are formed in two sides of the inside of the second shell 14, a second bolt 17 is connected to the inside of each third screw hole 27 in a threaded mode, two fourth screw holes 30 are formed in two sides of the inside of the third shell 15, one end of the second bolt 17 is connected with the third shell 15 in a threaded mode through the fourth screw holes 30, and the second bolt 17 is matched with the fourth screw holes 30 and the third screw holes 27 to strengthen the connection stability of the second shell 14 and the third shell 15.

In this embodiment, specifically: inside one side of second casing 14 is equipped with filter plate 24, the both sides welding of filter plate 24 has two screw hole boards 26, the inside threaded connection of screw hole board 26 has third bolt 23, two second screw holes 25 have been seted up to the inside both sides of second casing 14, second screw hole 25 and second casing 14 threaded connection are passed through to the one end of third bolt 23, set up filter plate 24 and prevent that aquatic filth from getting into hose 4, and set up third bolt 23 cooperation screw hole board 26 and second screw hole 25 and be convenient for pull down filter plate 24 and clear up or change it.

Working principle or structure principle, when using, the device is connected with the conduits of other water purifying devices through the first shell 5 matching with the internal thread 21, so that one side of the conduit of the water purifying device is contacted with the first rubber ring 20, the second shell 14 is pulled, the sliding block 6 is driven to slide in the sliding rail 9 through the connecting rod 13, the angles of the second shell 14 and the third shell 15 are adjusted by changing the positions of the four sliding blocks 6 in the sliding rail 9, the first bolt 7 is rotated, one end of the first bolt enters the first threaded hole 11, the position of the sliding block 6 is fixed, the water purifying device discharges gas into the first shell 5 through the conduit, the airflow is crushed and sheared through the helical blade 18 arranged in the first shell 5, the airflow is guided to the directions of the second shell 14 and the third shell 15 through the hose 4, and the gas is discharged through the first through hole 1 and the second through hole 16.

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. An aerator, comprising a first housing (5), characterized in that: one side of the first shell (5) is communicated with a hose (4), one end of the hose (4) is communicated with a second shell (14), one side of the second shell (14) is in threaded connection with a third shell (15), the top of the third shell (15) is uniformly provided with first through holes (1), one side of the outer surface of the first shell (5) is provided with four sliding rails (9), the inside of each sliding rail (9) is connected with a sliding block (6) in a sliding manner, one side of each sliding block (6) is hinged with a connecting rod (13) through a second pin shaft (10), one end of each connecting rod (13) is hinged with a first fixing plate (3) through a first pin shaft (2), one side of each first fixing plate (3) is welded with the second shell (14), one side of the inside of each sliding rail (9) is uniformly provided with a first threaded hole (11), the inside of each sliding block (6) is in threaded connection with a first bolt (7), the one end of first bolt (7) is through first screw hole (11) and slide rail (9) threaded connection, the even welding of inside one side of first casing (5) has helical blade (18), the welding of the inside both sides of slide rail (9) has two stopper (12), the welding of inside one side of third casing (15) has guide block (28), one side bonding of guide block (28) has second rubber circle (29).

2. An aerator as claimed in claim 1, wherein: and one side of the third shell (15) is uniformly provided with second through holes (16).

3. An aerator as claimed in claim 1, wherein: internal threads (21) are uniformly formed in one side of the interior of the first shell (5).

4. An aerator as claimed in claim 1, wherein: an inclined hole plate (19) is welded on one side of the interior of the first shell (5), and a first rubber ring (20) is bonded on one side of the inclined hole plate (19).

5. An aerator as claimed in claim 1, wherein: two third threaded holes (27) are formed in two sides of the inside of the second shell (14), a second bolt (17) is connected to the inner threads of the third threaded holes (27), two fourth threaded holes (30) are formed in two sides of the inside of the third shell (15), and one end of the second bolt (17) is in threaded connection with the third shell (15) through the fourth threaded holes (30).

6. An aerator as claimed in claim 1, wherein: the filter screen plate is characterized in that a filter screen plate (24) is arranged on one side of the inside of the second shell (14), two threaded hole plates (26) are welded on two sides of the filter screen plate (24), a third bolt (23) is connected to the inner threads of the threaded hole plates (26), two second threaded holes (25) are formed in two sides of the inside of the second shell (14), and one end of the third bolt (23) is connected with the second shell (14) through the second threaded holes (25) in a threaded mode.