CN212024931U

CN212024931U - Domestic sewage aeration treatment device

Info

Publication number: CN212024931U
Application number: CN202020688230.2U
Authority: CN
Inventors: 杨斌
Original assignee: Zhejiang Haoyuan Pipe Co ltd
Current assignee: Zhejiang Haoyuan Pipe Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-11-27
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to the field of environmental protection equipment, in particular to a domestic sewage aeration treatment device, which comprises a tank body, a fixed frame, an aeration disc and an air blower, wherein the fixed frame is fixedly connected at the top of the tank body, a lifting frame is arranged in the tank body, the upper surface of the lifting frame is fixedly connected with a first motor, the shaft extension end of the first motor is fixedly connected with the aeration disc, the aeration disc is hollow, the air blower is fixedly connected at the top of the fixed frame, a gas outlet of the air blower is provided with a gas pipe, the upper surface of an aeration rod is provided with a gas inlet, the gas inlet is provided with a rotary joint, a driving mechanism is arranged below the lifting frame, the air blower is used for conveying air to the aeration disc to aerate sewage, the first motor is used for driving the aeration disc to rotate, so that the sewage is mixed with air more, the air is more uniformly discharged into the sewage, and the aeration efficiency is further improved.

Description

Domestic sewage aeration treatment device

Technical Field

The utility model relates to the field of environmental protection equipment, more specifically speaking is a domestic sewage aeration treatment device.

Background

Aeration means artificially introducing air into the biochemical aeration tank through proper equipment to achieve the expected purpose. The aeration not only makes the liquid in the pool contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen.

The existing aeration device has low aeration efficiency and the air and the sewage are not uniformly mixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic sewage aeration treatment device 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 aeration treatment device for domestic sewage comprises a tank body, a fixed frame, an aeration disc and an air blower, wherein the fixed frame is fixedly connected at the top of the tank body, a lifting frame is arranged in the tank body, a guide rail is arranged on the inner side wall of the tank body, two ends of the lifting frame are embedded in the guide rail, the lifting frame is in sliding connection with the guide rail, a first motor is fixedly connected with the upper surface of the lifting frame, an aeration disc is fixedly connected with the shaft extension end of the first motor, the aeration disc is hollow, the air blower is fixedly connected at the top of the fixed frame, an air delivery pipe is arranged at the air outlet of the air blower, an air inlet is arranged on the upper surface of an aeration rod, a rotary joint is arranged on the air inlet, the lower end of the air delivery pipe extends into the tank body, the lower end of the air delivery pipe is communicated with the rotary joint through, both ends rotate with the lateral wall of cell body respectively about the bent axle to be connected, and the lateral wall fixedly connected with second motor of cell body, the axle extension end of second motor are connected with the tip of bent axle, and the axle journal department cover of bent axle is equipped with the connecting rod, and the connecting rod rotates with the bent axle to be connected, and the upper end and the crane of connecting rod are articulated.

Further: and a water injection pipe is arranged at the top of the pool body.

Further: the first motor is a submersible motor.

Further: the upper surface distribution of aeration dish has the aeration pole, and aeration pole and aeration dish UNICOM, the surface distribution of aeration pole has the fumarole.

Further: and a drain pipe is arranged at the bottom of the pool body, and a valve is arranged on the drain pipe.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the embodiment of the utility model provides an in, utilize the air-blower to carry the air to aeration dish and aerate sewage, utilize first motor to drive aeration dish and rotate, make sewage and air mixing more even, improve aeration efficiency, utilize the second motor to drive aeration dish and reciprocate, make the air discharge into in the sewage more evenly, further improve aeration efficiency, solved current aeration equipment aeration inefficiency, air and the not enough even problem of sewage mixing.

Drawings

FIG. 1 is a schematic configuration diagram of an aeration treatment apparatus for domestic sewage according to example 1;

FIG. 2 is a perspective view of an aeration plate in example 1 of the aeration apparatus for domestic sewage.

The reference numerals in the schematic drawings illustrate: 1-a pool body; 2-a fixing frame; 3, lifting the rack; 4-a guide rail; 5-a first motor; 6, an aeration disc; 7-an aeration rod; 8-a crankshaft; 9-a second motor; 10-a connecting rod; 11-a blower; 12-gas conveying pipe; 13-a flexible hose; 14-spin-on joint; 15-a drain pipe.

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, and the following embodiments are combined to further describe the present invention.

Example 1

Referring to fig. 1 and 2, in an embodiment of the present invention, a domestic sewage aeration treatment apparatus includes a tank 1, a fixing frame 2, an aeration disc 6 and an air blower 11, a water injection pipe is installed at the top of the tank 1, sewage to be treated is injected into the tank 1 through the water injection pipe, the fixing frame 2 is fixedly connected to the top of the tank 1, a lifting frame 3 is installed inside the tank 1, a guide rail 4 is installed on the inner side wall of the tank 1, two ends of the lifting frame 3 are embedded into the guide rail 4, the lifting frame 3 is slidably connected to the guide rail 4, the lifting frame 3 can slide up and down along the guide rail 4, a first motor 5 is fixedly connected to the upper surface of the lifting frame 3, the first motor 5 is a submersible motor, the aeration disc 6 is fixedly connected to the shaft extension end of the first motor 5, the aeration disc 6 is hollow, aeration rods 7 are distributed on the upper surface, aeration rod 7's surface distribution has the fumarole, the top fixedly connected with air-blower 11 of mount 2, air-supply pipe 12 is installed to air outlet of air-blower 11, aeration rod 7's last surface mounting has the air inlet, install on the air inlet and lead to joint 14 soon, the lower extreme of air-supply pipe 12 stretches into in the cell body 1, the lower extreme of air-supply pipe 12 passes through expansion hose 13 and leads to 14 UNICOM soon, utilize air-blower 11 to carry the air to aeration dish 6, and then discharge into in the sewage through aeration rod 7, aerate sewage, start first motor 5 simultaneously, drive aeration dish 6 and rotate, it is more even to make sewage and air mixing, improve aeration efficiency, drain pipe 15 is installed to the bottom of cell body 1, install the valve on the drain pipe 15, sewage after aeration treatment can discharge through drain pipe 15.

Example 2

On embodiment 1's basis, actuating mechanism is installed to crane 3's below, actuating mechanism includes bent axle 8, second motor 9 and connecting rod 10, bent axle 8 is installed to crane 3's below, bent axle 8 about both ends rotate with the lateral wall of cell body 1 respectively and be connected, cell body 1's lateral wall fixedly connected with second motor 9, the axle extension end of second motor 9 is connected with bent axle 8's tip, bent axle 8's axle journal department cover is equipped with connecting rod 10, connecting rod 10 rotates with bent axle 8 and is connected, connecting rod 10's upper end is articulated with crane 3, start second motor 9, drive bent axle 8 and rotate, thereby it reciprocates to drive crane 3 through connecting rod 10, thereby drive aeration dish 6 and reciprocate, make the air discharge into in the sewage more evenly, further improve aeration efficiency.

With the combination of the embodiment 1 and the embodiment 2, the working principle of the present invention is: pour into cell body 1 with pending sewage into, start air-blower 11, carry the air to aeration dish 6, and then discharge into in the sewage through aeration pole 7, aerate sewage, start first motor 5 simultaneously, it rotates to drive aeration dish 6, it is more even to make sewage and air mixing, improve aeration efficiency, start second motor 9, it rotates to drive bent axle 8, thereby it reciprocates to drive crane 3 through connecting rod 10, thereby it reciprocates to drive aeration dish 6, make the air discharge into in the sewage more evenly, further improve aeration efficiency, sewage after aeration treatment can discharge through drain pipe 15.

It needs to explain specially, cell body 1, mount 2, aeration dish 6, aeration pole 7 and air-blower 11 are prior art's application in this application, and first motor, bent axle, second motor, connecting rod are the innovation point of this application, and it has effectively solved current aeration equipment aeration inefficiency, and the problem that air and sewage mix is not even enough.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

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. An aeration treatment device for domestic sewage, which comprises a tank body (1), a fixed frame (2), an aeration disc (6) and an air blower (11), and is characterized in that the fixed frame (2) is fixedly connected to the top of the tank body (1), a lifting frame (3) is arranged inside the tank body (1), a guide rail (4) is arranged on the inner side wall of the tank body (1), two ends of the lifting frame (3) are embedded into the guide rail (4), the lifting frame (3) is in sliding connection with the guide rail (4), a first motor (5) is fixedly connected to the upper surface of the lifting frame (3), the aeration disc (6) is fixedly connected to the shaft extension end of the first motor (5), the aeration disc (6) is hollow inside, the air blower (11) is fixedly connected to the top of the fixed frame (2), an air delivery pipe (12) is arranged at the air outlet of the air blower (11, install on the air inlet and lead to joint (14) soon, the lower extreme of gas-supply pipe (12) stretches into in cell body (1), the lower extreme of gas-supply pipe (12) passes through expansion hose (13) and leads to joint (14) UNICOM soon, actuating mechanism is installed to the below of crane (3), actuating mechanism includes bent axle (8), bent axle (8) are installed to second motor (9) and connecting rod (10), bent axle (8) are installed to the below of crane (3), both ends rotate with the lateral wall of cell body (1) respectively about bent axle (8) and are connected, the lateral wall fixedly connected with second motor (9) of cell body (1), the axle extension end of second motor (9) is connected with the tip of bent axle (8), the axle journal department cover of bent axle (8) is equipped with connecting rod (10), connecting rod (10) rotate with bent axle (8) and are connected, the upper end and crane (3) of connecting rod (10) are.

2. An aeration treatment device for domestic sewage according to claim 1, wherein a water injection pipe is installed at the top of the tank body (1).

3. An aeration treatment device for domestic sewage according to claim 1, wherein said first motor (5) is a submersible motor.

4. The domestic sewage aeration treatment device according to claim 1, wherein aeration rods (7) are distributed on the upper surface of the aeration disc (6), the aeration rods (7) are communicated with the aeration disc (6), and air injection holes are distributed on the surface of the aeration rods (7).

5. An aeration treatment device for domestic sewage according to claim 4, wherein a drain pipe (15) is installed at the bottom of the tank body (1), and a valve is installed on the drain pipe (15).