CN212387823U

CN212387823U - Aeration device of sewage treatment tank

Info

Publication number: CN212387823U
Application number: CN202020554688.9U
Authority: CN
Inventors: 夏凤萍; 孙浩
Original assignee: Hefei Yutiancao Environmental Protection Technology Co ltd
Current assignee: Hefei Yutiancao Environmental Protection Technology Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-22
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an aeration equipment in sewage treatment pond, including leading trachea, leading trachea's the vice air duct of the vertical fixedly connected with of lateral wall, the aeration end has been set to the upper end of vice air duct, be provided with the connecting cylinder directly over the aeration end, the connecting cylinder left and right sides all is provided with the conduction pipe, the conduction pipe lower extreme is fixed to be communicateing vice air duct and conduction pipe upper end fixed connection be in the connecting cylinder is inboard, the top is connected with the pivot through the vertical rotation of bearing in the connecting cylinder. The utility model discloses when the aeration end was once carried out the aeration, the air current that comes from main trachea just shunted into the conduction pipe from vice air duct, because the conduction union coupling of the left and right sides the end of connecting cylinder around the position stagger to the flabellum piece, then the air current strikes the flabellum piece for the pivot is rotatory, and it is rotatory just to take the doctor-bar through U type frame in the pivot like this, then the doctor-bar is rotatory strikes aeration end upper surface debris, avoids aquatic debris to block the aeration end.

Description

Aeration device of sewage treatment tank

Technical Field

The utility model relates to a sewage treatment pond aeration equipment technical field specifically is an aeration equipment in sewage treatment pond.

Background

In order to achieve the process that sewage is discharged into a certain water body or reused and the water quality is required to be purified, the 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, a sewage treatment tank is generally arranged in the sewage treatment tank, an aeration device is arranged in the sewage treatment tank, and the aeration device is used for aerating the tank so that some gas in the sewage can be alternately discharged from the water;

the aeration device of the common sewage treatment tank has the following defects: the aeration device in the sewage treatment tank is arranged at the bottom of the tank, the aeration port faces upwards, and impurities still exist in the water in the sewage tank, so that the aeration port is easily covered and blocked, and the aeration effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration equipment in sewage treatment pond 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: the utility model provides an aeration equipment in sewage treatment pond, includes main trachea, the vice air duct of the vertical fixedly connected with of last lateral wall of main trachea, the aeration end has been set to the upper end of vice air duct, be provided with the connecting cylinder directly over the aeration end, the connecting cylinder left and right sides all is provided with the conduction pipe, the fixed intercommunication of conduction pipe lower extreme vice air duct and conduction pipe upper end fixed connection be in the connecting cylinder is inboard, the top is connected with pivot and pivot lower extreme through the vertical rotation of bearing and is followed in the connecting cylinder lower extreme is worn out, vertical fixedly connected with flabellum and flabellum surround on the lateral wall of pivot upper end pivot equidistance distributes, the pivot is close to the laminating of lower extreme position level fixedly connected with main rubber thin slice and main rubber thin slice the connecting cylinder lower extreme, pivot lower extreme fixedly connected with U type frame, the equal fixedly connected with of U type frame lower extreme left and right sides is contacting aeration scraper blade And a one-way air valve is fixedly arranged at the upper end of the connecting cylinder.

Preferably, an auxiliary rubber sheet is horizontally and fixedly connected to the rotating shaft above the position of the main rubber sheet, and the auxiliary rubber sheet is movably embedded in the inner wall of the lower port of the connecting cylinder.

Preferably, the fan blade is made of light plastic.

Preferably, the scraping blade is provided with cracks at equal intervals.

Preferably, the left side and the right side of the auxiliary air duct are fixedly connected with butt joint sleeves, the butt joint sleeves are communicated with the auxiliary air duct, the conduction tube is inserted into the inner side of the butt joint sleeves, the outer walls of the butt joint sleeves and the outer wall of the conduction tube are fixedly connected with connecting blocks, and fixing bolts are connected between the connecting blocks in a penetrating mode.

Preferably, the inner wall of the butt joint sleeve is adhered with a rubber pad.

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

1. when the aeration end of the utility model is aerated once, the air flow from the main air guide pipe is divided into the conduction pipes from the auxiliary air guide pipe, and because the front and back positions of the end of the conduction pipes at the left and right sides, which are connected with the connecting cylinder, are staggered and opposite to the fan blades, the air flow impacts the fan blades to rotate the rotating shaft, so that the rotating shaft drives the scraping blade to rotate through the U-shaped frame, and the scraping blade rotates to scrape sundries on the upper surface of the aeration end, thereby avoiding the sundries in the water from blocking the aeration end;

2. the utility model discloses when the part that needs to be connected to pipe and connecting cylinder overhauls, then dismantle the fixing bolt between conduction pipe and the butt joint sleeve pipe down, then take out the conduction pipe from the butt joint cover intraductal and separate out, then the connecting cylinder just breaks away from getting off from aeration equipment along with the conduction pipe together.

Drawings

FIG. 1 is a schematic view of the overall structure of an aeration apparatus for a sewage treatment tank of the present invention;

FIG. 2 is a connecting structure diagram of a main rubber sheet, an auxiliary rubber sheet and a connecting cylinder in the aeration device of the sewage treatment tank of the present invention;

FIG. 3 is a top view of the port of the docking sleeve in the aeration apparatus of the sewage treatment tank of the present invention;

fig. 4 is a overlooking structure diagram of the connection between the conduction tube and the connecting cylinder in the aeration device of the sewage treatment tank.

In the figure: 1. leading the air pipe; 2. a secondary airway; 3. an aeration tip; 4. scraping a blade; 5. cracking; 6. a U-shaped frame; 7. a connecting cylinder; 8. a fan blade; 9. a rotating shaft; 10. a one-way air valve; 11. a conducting tube; 12. butting a sleeve; 13. connecting blocks; 14. fixing the bolt; 15. a rubber pad; 16. a main rubber sheet; 17. a secondary rubber sheet.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an aeration device of a sewage treatment tank comprises a main air pipe 1, the main air pipe 1 is horizontally arranged at the bottom of the sewage treatment tank, an air pump is arranged at the tail end of the main air pipe 1, auxiliary air guide pipes 2 are vertically and fixedly connected to the upper side wall of the main air pipe 1, the auxiliary air guide pipes 2 are distributed along the main air pipe 1 at equal intervals, an aeration end head 3 is arranged at the upper end of each auxiliary air guide pipe 2, the main air pipe 1, the auxiliary air guide pipes 2 and the aeration end head 3 are mutually matched and connected according to the aeration device of the sewage treatment tank in the prior art, a connecting cylinder 7 is arranged right above each aeration end head 3, the lower end of each connecting cylinder 7 is provided with an opening, conducting pipes 11 are arranged on the left side and the right side of each connecting cylinder 7, the lower ends of the conducting pipes 11 are fixedly communicated with the auxiliary air guide pipes 2, the, as shown in the top view of fig. 4, the top of the connecting cylinder 7 is vertically and rotatably connected with a rotating shaft 9 through a bearing, the lower end of the rotating shaft 9 penetrates out of the lower end of the connecting cylinder 7, the side wall of the upper end of the rotating shaft 9 is vertically and fixedly connected with fan blades 8, the fan blades 8 are distributed around the rotating shaft 9 at equal intervals, when the air flow rushes into the secondary air duct 2 from the primary air duct 1 and then is divided into the conducting tube 11, and the air flow is jetted from the tail end of the conducting tube 11 to impact the fan blades 8, the fan blades 8 rotate along with the; a main rubber sheet 16 is horizontally and fixedly connected to the position, close to the lower end, of the rotating shaft 9, the main rubber sheet 16 is attached to the lower end of the connecting cylinder 7, the main rubber sheet 16 ensures certain sealing performance of a lower port of the connecting cylinder 7, and the rotating shaft 9 is not hindered in rotation; the lower end of the rotating shaft 9 is fixedly connected with a U-shaped frame 6, the left side and the right side of the lower end of the U-shaped frame 6 are fixedly connected with scraping blades 4, the scraping blades 4 are contacted with the upper surface of the aeration end 3, when the aeration end 3 carries out aeration once, airflow from the main air guide pipe 1 is shunted into the conducting pipe 11 from the auxiliary air guide pipe 2, and then the fan blades 8 are impacted, so that the rotating shaft 9 drives the scraping blades 4 to rotate to scrape sundries on the upper surface of the aeration end 3, and the sundries in water are prevented from blocking the; the upper end of the connecting cylinder 7 is fixedly provided with a one-way air valve 10, and the flow direction of the one-way air valve 10 flows outwards from the inner side of the connecting cylinder 7, so that the air flushed into the connecting cylinder 7 can flow out conveniently.

An auxiliary rubber sheet 17 is horizontally and fixedly connected to the rotating shaft 9 above the position of the main rubber sheet 16, the auxiliary rubber sheet 17 is movably embedded in the inner wall of the lower port of the connecting cylinder 7, and the auxiliary rubber sheet 17 is used for enhancing the sealing performance of the port of the connecting cylinder 7 at the position where the rotating shaft 9 passes through.

The fan blades 8 are made of light plastics, so that the weight of the fan blades 8 is reduced, and the fan blades 8 can conveniently rotate along with the impact of air flow.

The scraping pieces 4 are provided with cracks 5 at equal intervals, and the cracks 5 are used for increasing the permeability of the scraping pieces 4 and facilitating the rotation of the scraping pieces 4 in water.

The equal fixedly connected with in both sides docks sleeve pipe 12 and the 2 intercommunications of vice air duct about vice air duct 2, and it is inboard at docks sleeve pipe 12 that conduction pipe 11 alternates, and equal fixedly connected with connecting block 13 on the outer wall of docks sleeve pipe 12 and conduction pipe 11, has fixing bolt 14 through the screw thread cross-under between the connecting block 13, when needs separation dismantlement is in the time of conduction pipe 11 and connecting cylinder 7, then dismantles fixing bolt 14 down, then takes out from the interior of docks sleeve pipe 12 with conduction pipe 11.

The inner wall of the butt joint sleeve 12 is adhered with a rubber pad 15, and when the conduction pipe 11 is inserted into the butt joint sleeve 12, the rubber pad 15 is used for enhancing the connection tightness between the butt joint sleeve 12 and the conduction pipe 11.

The working principle is as follows: the utility model discloses an when aeration end 3 every carries out aeration, the air current that comes from main trachea 1 just shunts into conduction pipe 11 from vice air duct 2, because the conduction pipe 11 of the left and right sides is connecting the end front and back position of connecting cylinder 7 and is staggering to fan blade 8, then the air current strikes fan blade 8, make pivot 9 rotatory, pivot 9 just takes doctor-bar 4 rotatory through U type frame 6 like this, then doctor-bar 4 rotatory striking aeration end 3 upper surface debris, avoid aquatic debris to block aeration end 3, when the part that needs to be connected conduction pipe 11 and connecting cylinder 7 overhauls, then dismantle the fixing bolt 14 between conduction pipe 11 and the docking sleeve 12 down, then take out conduction pipe 11 from docking sleeve 12 in, then connecting cylinder 7 breaks away from along with conduction pipe 11 from aeration equipment together.

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

Claims

1. An aeration device of a sewage treatment tank comprises a main air guide pipe (1), and is characterized in that: the vertical fixedly connected with vice air duct (2) of last lateral wall of main trachea (1), the upper end of vice air duct (2) has set aeration end (3), be provided with connecting cylinder (7) directly over aeration end (3), connecting cylinder (7) the left and right sides all is provided with conduction pipe (11), conduction pipe (11) lower extreme is fixed to be communicateed vice air duct (2) and conduction pipe (11) upper end fixed connection be in connecting cylinder (7) are inboard, the top is connected with pivot (9) and pivot (9) lower extreme through the vertical rotation of bearing and is followed in connecting cylinder (7) lower extreme is worn out, vertical fixedly connected with flabellum (8) and flabellum (8) surround pivot (9) equidistance distribution on pivot (9) on the lateral wall of pivot (9), pivot (9) are close to lower extreme position level fixedly connected with main rubber sheet (16) and are laminating connecting cylinder (7) The lower extreme, pivot (9) lower extreme fixedly connected with U type frame (6), the equal fixedly connected with doctor-bar (4) of U type frame (6) lower extreme left and right sides and doctor-bar (4) are contacting aeration end (3) upper surface, connecting cylinder (7) upper end fixed mounting has one-way air valve (10).

2. An aeration apparatus for a sewage treatment tank according to claim 1, wherein: an auxiliary rubber sheet (17) is horizontally and fixedly connected to the rotating shaft (9) above the position of the main rubber sheet (16), and the auxiliary rubber sheet (17) is movably embedded in the inner wall of the lower port of the connecting cylinder (7).

3. An aeration apparatus for a sewage treatment tank according to claim 1, wherein: the fan blades (8) are made of light plastics.

4. An aeration apparatus for a sewage treatment tank according to claim 1, wherein: the scraping blade (4) is provided with cracks (5) at equal intervals.

5. An aeration apparatus for a sewage treatment tank according to claim 1, wherein: the auxiliary air duct is characterized in that a butt joint sleeve (12) is fixedly connected to the left side and the right side of the auxiliary air duct (2), the butt joint sleeve (12) is communicated with the auxiliary air duct (2), the conduction pipe (11) penetrates into the inner side of the butt joint sleeve (12), connecting blocks (13) are fixedly connected to the outer wall of the butt joint sleeve (12) and the outer wall of the conduction pipe (11), and fixing bolts (14) are connected between the connecting blocks (13) in a penetrating mode.

6. An aeration apparatus for a sewage treatment tank according to claim 5, wherein: and a rubber pad (15) is adhered and bonded on the inner wall of the butt joint sleeve (12).