CN110921861A

CN110921861A - Aeration tank with multiple aeration mechanisms

Info

Publication number: CN110921861A
Application number: CN201911193308.1A
Authority: CN
Inventors: 农彩丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-03-27

Abstract

The invention relates to sewage treatment equipment, in particular to an aeration tank with a multiple aeration mechanism, which comprises a tank body, a fixed frame, a driven shaft, stirring blades, a water injection pipe and a water discharge pipe, wherein the top of the tank body is fixedly connected with the fixed frame, the inside of the tank body is provided with a screw rod, the right side wall of the fixed frame is fixedly connected with a motor, the upper end of the screw rod is sleeved with an upper bevel gear and a lower bevel gear, the shaft extension end of the motor is sleeved with a semi-bevel gear, the middle part of the screw rod is sleeved with a slide block, the left side wall and the right side wall of the tank body are respectively hinged with a movable plate, the left side wall of the fixed frame is fixedly connected with a blower, the top end of the screw rod is sleeved with a rotary joint, air is conveyed to a stirring rod by the blower and is discharged into the sewage at the lower layer, the sewage is, further improve aeration efficiency, utilize the stirring leaf to stir bottom sewage, make sewage and bubble mix more abundant.

Description

Aeration tank with multiple aeration mechanisms

Technical Field

The invention relates to sewage treatment equipment, in particular to an aeration tank with multiple aeration mechanisms.

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. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, has relatively fixed components, mainly contains organic matters such as carbohydrate, protein, amino acid, fat and the like, is relatively suitable for the growth of bacteria, and becomes a place for living and breeding of bacteria and viruses; but the domestic sewage generally does not contain toxicity, has certain fertilizer efficiency and can be used for irrigating farmlands.

In sewage treatment, often need use the aeration tank, aerate sewage, increase the oxygen content in the sewage, current aeration tank aeration mechanism is simple, and sewage and air mixing are not abundant.

Disclosure of Invention

The invention aims to provide an aeration tank with multiple aeration mechanisms, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an aeration tank with multiple aeration mechanism, includes cell body, mount, driven shaft, stirring leaf, water injection pipe and drain pipe, the top fixedly connected with mount of cell body, the inside of cell body are equipped with the lead screw, and the right side wall fixedly connected with motor of mount, the pot head of lead screw are equipped with bevel gear, lower bevel gear, and the axle extension pot head of motor is equipped with half bevel gear, and the middle part cover of lead screw is equipped with the slider, and the left side wall and the right side wall of cell body articulate respectively has the fly leaf, the left side wall fixedly connected with air-blower of mount, and the top cover of lead screw is equipped with the spiral joint.

As a further scheme of the invention: the left and right sides of lead screw is equipped with the driven shaft respectively, and the lower extreme of driven shaft is rotated with the bottom of cell body and is connected, and the lower pot head of driven shaft is equipped with driven gear, and the lower pot head of lead screw is equipped with the driving gear, and the driving gear meshes with driven gear.

As a still further scheme of the invention: the upper end of the driven shaft is fixedly connected with a stirring blade.

As a still further scheme of the invention: the below of fly leaf is equipped with the (mixing) shaft, and the (mixing) shaft rotates with the lateral wall of cell body to be connected, and the one end of (mixing) shaft is connected with the lead screw through bevel gear group.

As a still further scheme of the invention: the stirring rod is arranged below the stirring shaft, the screw rod and the stirring rod are hollow inside, and the stirring rod is communicated with the screw rod.

As a still further scheme of the invention: through holes are distributed on the stirring rod.

As a still further scheme of the invention: the top of the tank body is provided with a water injection pipe.

As a still further scheme of the invention: and a drain pipe is arranged below the left side wall of the tank body.

Compared with the prior art, the invention has the beneficial effects that: in sewage passes through the water injection pipe and pours into the pond into, utilize the air-blower with air transport to the stirring rod, discharge into lower floor's sewage, aerate sewage, utilize the fly leaf to mix sewage, make sewage and bubble intensive mixing, improve aeration efficiency, utilize the stirring board to mix middle level sewage, make sewage turn over about, further improve aeration efficiency, utilize the stirring leaf to mix bottom sewage, it is more abundant with the bubble mixture to make sewage, improve aeration efficiency, it is simple to have solved current aeration tank aeration mechanism, the problem that the bubble is not enough with sewage mixture.

Drawings

FIG. 1 is a schematic view of an aeration tank having multiple aeration means;

FIG. 2 is a schematic structural diagram of a screw rod in an aeration tank with multiple aeration mechanisms;

FIG. 3 is a plan view of a stirring vane in an aeration tank having multiple aeration mechanisms.

In the figure: 1-a pool body; 2-a fixing frame; 3-a screw rod; 4-a motor; 5-upper bevel gear; 6-lower bevel gear; 7-half bevel gear; 8-a slide block; 9-a connecting rod; 10-a movable plate; 11-a stirring shaft; 12-stirring plate; 13-bevel gear set; 14-a driven shaft; 15-a drive gear; 16-a driven gear; 17-stirring blade; 18-a stir bar; 19-a blower; 20-spin-on joint; 21-a water injection pipe; 22-a drain pipe.

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.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, an aeration tank with multiple aeration mechanisms includes a tank body 1, a fixed frame 2, a driven shaft 14, a stirring blade 17, a water injection pipe 21 and a water discharge pipe 22, the top of the tank body 1 is fixedly connected with the fixed frame 2, the tank body 1 is internally provided with a screw rod 3, the lower end of the screw rod 3 is rotatably connected with the bottom of the tank body 1, the upper end of the screw rod 3 is rotatably connected with the fixed frame 2, the right side wall of the fixed frame 2 is fixedly connected with a motor 4, the upper end of the screw rod 3 is sleeved with an upper bevel gear 5 and a lower bevel gear 6, the shaft extension end of the motor 4 is sleeved with a half bevel gear 7, the half bevel gear 7 is located between the upper bevel gear 5 and the lower bevel gear 6, the half bevel gear 7 is intermittently engaged with the upper bevel gear 5 and the lower bevel gear 6 respectively, the motor 4 drives the half bevel, the screw rod 3 is driven to rotate, when the half bevel gear 7 is separated from the upper bevel gear 5 and is meshed with the lower bevel gear 6, the screw rod 3 is driven to rotate reversely, the screw rod 3 is driven to rotate forwards and reversely repeatedly, the middle part of the screw rod 3 is sleeved with the slide block 8, the slide block 8 is in threaded connection with the screw rod 3, the left side and the right side of the slide block 8 are respectively hinged with the connecting rods 9, the left side wall and the right side wall of the pool body 1 are respectively hinged with the movable plates 10, the free end of the connecting rod 9 is hinged with the middle part of the movable plate 10, the screw rod 3 rotates forwards and backwards to drive the slide block 8 to move upwards and downwards so as to drive the movable plate 10 to swing, sewage is stirred by the movable plate 10, the stirring shaft 11 is arranged below the movable plate 10, the stirring shaft 11 is rotatably connected with the side wall, utilize stirring board 12 to stir middle level sewage, the below of (mixing) shaft 11 is equipped with stirring rod 18, lead screw 3, the inside cavity of stirring rod 18, stirring rod 18 and lead screw 3 intercommunication, it has the through-hole to distribute on the stirring rod 18, the left side wall fixedly connected with air-blower 19 of mount 2, the top cover of lead screw 3 is equipped with leads to joint 20 soon, air-blower 19's gas outlet passes through the hose and leads to joint 20 intercommunication soon, utilize air-blower 19 to carry the air to stirring rod 18, discharge into lower floor's sewage, aerate sewage, the top of cell body 1 is equipped with water injection pipe 21, sewage pours into in the cell body 1 through water injection pipe 21, drain pipe 22 is installed to the left side wall below of cell body 1, sewage after the aeration discharges through.

The working principle of the invention is as follows: sewage is injected into the pool body 1 through the water injection pipe 21, so that the movable plate 10 is submerged by the sewage, the blower 19 is started to convey air to the stirring rod 18 and discharge the air into the sewage at the lower layer, aerating sewage, starting the motor 4 to drive the half bevel gear 7 to rotate, driving the screw rod 3 to rotate when the half bevel gear 7 is meshed with the upper bevel gear 5, when the half bevel gear 7 is separated from the upper bevel gear 5 and is meshed with the lower bevel gear 6, the screw rod 3 is driven to rotate reversely, the screw rod 3 is driven to rotate forwards and reversely through repeated rotation, the slide block 8 is driven to move up and down, thereby driving the movable plate 10 to swing, stirring the sewage by using the movable plate 10, fully mixing the sewage with the bubbles, improving the aeration efficiency, meanwhile, when the screw rod 3 rotates, the stirring shaft 11 is driven to rotate, the stirring shaft 11 is provided with the plurality of stirring plates 12, the stirring plates 12 are used for stirring the middle-layer sewage, the sewage is enabled to be overturned up and down, and the aeration efficiency is further improved.

Example 2

On the basis of embodiment 1, the left and right sides of lead screw 3 is equipped with driven shaft 14 respectively, the lower extreme of driven shaft 14 rotates with the bottom of cell body 1 and is connected, the upper end fixedly connected with stirring leaf 17 of driven shaft 14, the lower pot head of driven shaft 14 is equipped with driven gear 16, the lower pot head of lead screw 3 is equipped with driving gear 15, driving gear 15 meshes with driven gear 16, lead screw 3 drives driving gear 15 when rotating and rotates, and then drive driven shaft 14 and rotate, utilize stirring leaf 17 to stir bottom sewage, make sewage and bubble mix more fully, improve aeration efficiency.

It needs to explain very much, cell body 1, mount 2, driven shaft 14, stirring leaf 17, water injection pipe 21 and drain pipe 22 are prior art's application in this application, and fly leaf, (mixing) shaft, stirring rod, stirring board, stirring leaf are mutually supported, stir bottom, middle level and upper sewage simultaneously, make sewage mix with the bubble and more add the innovation point that is this application, and it has effectively solved current aeration tank aeration mechanism simply, and the bubble mixes insufficient problem with sewage.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an aeration tank with multiple aeration mechanism, includes cell body (1), mount (2), driven shaft (14), stirring leaf (17), water injection pipe (21) and drain pipe (22), its characterized in that, the top fixedly connected with mount (2) of cell body (1), the inside of cell body (1) is equipped with lead screw (3), the right side wall fixedly connected with motor (4) of mount (2), the pot head of lead screw (3) is equipped with bevel gear (5), lower bevel gear (6), the axle extension pot head of motor (4) is equipped with half bevel gear (7), the middle part cover of lead screw (3) is equipped with slider (8), the left side wall and the right side wall of cell body (1) articulate respectively has fly leaf (10), the left side wall fixedly connected with air-blower (19) of mount (2), the top cover of lead screw (3) is equipped with and leads to connect (20) soon.

2. The aeration tank with multiple aeration mechanisms according to claim 1, wherein driven shafts (14) are respectively arranged at the left side and the right side of the screw rod (3), the lower ends of the driven shafts (14) are rotatably connected with the bottom of the tank body (1), a driven gear (16) is sleeved at the lower end of each driven shaft (14), a driving gear (15) is sleeved at the lower end of the screw rod (3), and the driving gear (15) is meshed with the driven gear (16).

3. The aeration tank with multiple aeration mechanisms according to claim 2, wherein the upper end of the driven shaft (14) is fixedly connected with a stirring blade (17).

4. The aeration tank with multiple aeration mechanisms according to claim 1, wherein a stirring shaft (11) is arranged below the movable plate (10), the stirring shaft (11) is rotatably connected with the side wall of the tank body (1), and one end of the stirring shaft (11) is connected with the screw rod (3) through a bevel gear set (13).

5. The aeration tank with the multiple aeration mechanisms according to claim 4, wherein a stirring rod (18) is arranged below the stirring shaft (11), the screw rod (3) and the stirring rod (18) are hollow, and the stirring rod (18) is communicated with the screw rod (3).

6. The aeration tank with multiple aeration mechanisms according to claim 5, wherein the stirring rods (18) are distributed with through holes.

7. The aeration tank with multiple aeration mechanisms according to claim 1, wherein the top of the tank body (1) is provided with a water injection pipe (21).

8. An aeration tank with multiple aeration mechanisms according to claim 1, characterized in that a drain pipe (22) is installed below the left side wall of the tank body (1).