CN212425570U

CN212425570U - Municipal administration sewage treatment device

Info

Publication number: CN212425570U
Application number: CN202020653122.1U
Authority: CN
Inventors: 刘佳男; 曹梦珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-29
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to the technical field of environmental protection, more specifically, a municipal sewage treatment device, which comprises a tank body, a fixing frame, an aeration plate and an air blower, wherein the fixing frame is fixedly connected to the top of the tank body, a rotating shaft is arranged in the tank body, the aeration plate is arranged in the tank body, a lifting motor is fixedly connected to the bottom of the tank body, lead screws are respectively arranged at two shaft extending ends of the lifting motor, sleeves are sleeved at the end parts of the lead screws, sliders are fixedly connected to the end parts of the sleeves, the air blower is fixedly connected to the side wall of the fixing frame, a driven shaft is rotatably connected to the top of the fixing frame, aeration blades are arranged on the driven shaft, the aeration plate is driven to move up and down by the lifting motor in the aeration process, the aeration plate moves up and down to drive the bottom sewage to be, the sewage is fully contacted with the air, and the surface layer sewage is aerated.

Description

Municipal administration sewage treatment device

Technical Field

The utility model relates to an environmental protection technology field, the more specifically municipal administration sewage treatment device that says so.

Background

At present, people often utilize an aeration tank to treat municipal sewage, the aeration tank is a structure for treating sewage by utilizing an activated sludge method, and the aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet.

However, the existing sewage treatment aeration device has a single aeration structure and low aeration efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration sewage treatment device 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:

a municipal sewage treatment device comprises a pool body, a fixing frame, an aeration plate and an air blower, wherein the fixing frame is fixedly connected to the top of the pool body, a rotating shaft is arranged inside the pool body, two ends of the rotating shaft are respectively and rotatably connected with the side wall of the pool body, the aeration plate is arranged inside the pool body, a lifting motor is fixedly connected to the bottom of the pool body, lead screws are respectively arranged at two shaft extension ends of the lifting motor, sleeves are sleeved on the end portions of the lead screws, sliding blocks are fixedly connected to the end portions of the sleeves and are slidably connected with the bottom of the pool body, connecting rods are hinged to the top of the sliding blocks, the upper ends of the connecting rods are hinged to the lower surface of the aeration plate, the air blower is fixedly connected to the side wall of the fixing frame, a driven shaft is rotatably connected, the shaft extension end of the driving motor is connected with the end part of the rotating shaft.

Further: the aeration plate is hollow, and the upper surface of the aeration plate is provided with aeration heads which are communicated with the aeration plate.

Further: the lower surface mounting of aeration board has the guide bar, and the lower pot head of guide bar is equipped with the guide cylinder, guide bar and guide cylinder sliding connection, the lower extreme of guide cylinder and the bottom fixed connection of cell body.

Further: the air outlet of the air blower is communicated with the aeration plate through a flexible hose.

Further: and stirring plates are distributed on the rotating shaft.

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 with air transport to aeration board, aerate sewage, in aeration process, utilize elevator motor to drive aeration board and reciprocate, along with aeration board reciprocates, it soaks about driving bottom sewage, it is more abundant to make sewage mix with the bubble, improve aeration efficiency, utilize the stirring board can mix sewage, make sewage and bubble homogeneous mixing, utilize aeration blade to raise top layer sewage, make sewage and air fully contact, aerate top layer sewage, this device can aerate bottom sewage and upper sewage simultaneously, aeration efficiency is greatly improved, the aeration single structure of current sewage treatment aeration equipment has been solved, the problem of aeration inefficiency.

Drawings

FIG. 1 is a schematic structural view of an example 1 of a municipal sewage treatment apparatus;

FIG. 2 is a perspective view of an aeration panel in example 1 of the municipal sewage treatment apparatus.

The reference numerals in the schematic drawings illustrate: 1-a pool body; 2-a fixing frame; 3-a rotating shaft; 4-stirring plate; 5-driven shaft; 6-aeration blades; 7-bevel gear set; 8-driving a motor; 9-an aeration plate; 10-a guide bar; 11-a guide cylinder; 12-a lifting motor; 13-a screw rod; 14-a sleeve; 15-a slide block; 16-a connecting rod; 17-a blower; 18-a flexible hose; 19-a water injection pipe; 20-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 municipal sewage treatment apparatus includes a tank 1, a fixing frame 2, an aeration plate 9 and an air blower 17, the fixing frame 2 is fixedly connected to the top of the tank 1, a rotating shaft 3 is installed inside the tank 1, both ends of the rotating shaft 3 are respectively rotatably connected to the side wall of the tank 1, a stirring plate 4 is distributed on the rotating shaft 3, the aeration plate 9 is installed inside the tank 1, the aeration plate 9 is hollow, an aeration head is distributed on the upper surface of the aeration plate 9, the aeration head is communicated with the aeration plate 9, a guide rod 10 is installed on the lower surface of the aeration plate 9, a guide cylinder 11 is sleeved on the lower end of the guide rod 10, the guide rod 10 is slidably connected to the guide cylinder 11, the lower end of the guide cylinder 11 is fixedly connected to the bottom of the tank 1, the aeration plate 9 can move up and down, a lifting motor 12 is fixedly connected, lead screws 13 are respectively installed at two shaft extending ends of a lifting motor 12, a sleeve 14 is sleeved at the end part of each lead screw 13, a slide block 15 is fixedly connected to the end part of each sleeve 14, each slide block 15 is slidably connected with the bottom of the pool body 1, a connecting rod 16 is hinged to the top of each slide block 15, the upper end of each connecting rod 16 is hinged to the lower surface of each aeration plate 9, the lifting motor 12 is controlled to rotate forwards and backwards, the lead screws 13 can be driven to rotate forwards and backwards, so that the slide blocks 15 are driven to move transversely, the aeration plates 9 are driven to move up and down through the connecting rods 16, air blowers 17 are fixedly connected to the side walls of the fixing frames 2, air outlets of the air blowers 17 are communicated with the aeration plates 9 through flexible hoses 18, air is conveyed to the aeration plates 9 by the air blowers 17 and then discharged into bottom sewage through aeration heads, the sewage, improve aeration efficiency, water injection pipe 19 is installed at the top of cell body 1, and sewage can be installed drain pipe 20 in the bottom of cell body 1 through water injection pipe 19 injection cell body 1, the last valve of installing of drain pipe 20, and sewage after aeration treatment can discharge through drain pipe 20.

Example 2

On embodiment 1's basis, mount 2's top is rotated and is connected with driven shaft 5, driven shaft 5's lower extreme is connected with pivot 3 through bevel gear 7, install aeration blade 6 on driven shaft 5, driving motor 8 is installed to the lateral wall of cell body 1, driving motor 8's axle extension end is connected with pivot 3's tip, start driving motor 8, it rotates to drive pivot 3, utilize stirring board 4 can stir sewage, make sewage and bubble homogeneous mixing, when pivot 3 is pivoted, drive driven shaft 5 through bevel gear 7 and rotate, thereby drive aeration blade 6 and rotate, utilize aeration blade 6 to raise top layer sewage, make sewage and air fully contact, carry out the aeration to top layer sewage.

With the combination of the embodiment 1 and the embodiment 2, the working principle of the present invention is: injecting sewage into the pool body 1 through the water injection pipe 19, so that the sewage just submerges the aeration blades 6, starting the air blower 17, conveying air to the aeration plate 9, further discharging the sewage into bottom sewage through the aeration head, aerating the sewage, controlling the lifting motor 12 to rotate forward and backward, driving the screw rod 13 to rotate forward and backward, thereby driving the slide block 15 to move transversely, further driving the aeration plate 9 to move up and down through the connecting rod 16, driving the bottom sewage to tumble up and down along with the up and down movement of the aeration plate 9, so that the sewage is more fully mixed with bubbles, improving the aeration efficiency, starting the driving motor 8, driving the rotating shaft 3 to rotate, stirring the sewage by using the stirring plate 4, uniformly mixing the sewage with the bubbles, driving the driven shaft 5 to rotate through the bevel gear set 7 while the rotating shaft 3, thereby driving the aeration blades 6 to rotate, lifting the surface sewage by using the aeration blades 6, and fully contacting, the aeration is carried out on the surface layer sewage, the aeration can be simultaneously carried out on the bottom layer sewage and the upper layer sewage by the device, and the aeration efficiency is greatly improved.

It needs to explain especially that, cell body 1, mount 2, aeration board 9 and air-blower 17 are prior art's application in this application, and pivot, stirring board, aeration blade, elevator motor, lead screw, sleeve, slider are the innovation point of this application, and it has effectively solved current sewage treatment aeration equipment's aeration single structure, the problem of aeration inefficiency.

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. A municipal sewage treatment device comprises a tank body (1), a fixing frame (2), an aeration plate (9) and an air blower (17), and is characterized in that the top of the tank body (1) is fixedly connected with the fixing frame (2), a rotating shaft (3) is arranged in the tank body (1), two ends of the rotating shaft (3) are respectively rotatably connected with the side wall of the tank body (1), the aeration plate (9) is arranged in the tank body (1), a lifting motor (12) is fixedly connected with the bottom of the tank body (1), two shaft extending ends of the lifting motor (12) are respectively provided with a lead screw (13), the end part of the lead screw (13) is sleeved with a sleeve (14), the end part of the sleeve (14) is fixedly connected with a sliding block (15), the sliding block (15) is slidably connected with the bottom of the tank body (1), the top of the sliding block (15) is hinged with a connecting rod (16), the upper end of, the lateral wall fixedly connected with air-blower (17) of mount (2), the top of mount (2) is rotated and is connected with driven shaft (5), and the lower extreme of driven shaft (5) is connected with pivot (3) through bevel gear group (7), installs aeration blade (6) on driven shaft (5), and driving motor (8) are installed to the lateral wall of cell body (1), and the axle of driving motor (8) is stretched the end and is connected with the tip of pivot (3).

2. The municipal sewage treatment device according to claim 1, wherein the aeration plate (9) is hollow, and aeration heads are distributed on the upper surface of the aeration plate (9) and communicated with the aeration plate (9).

3. The municipal sewage treatment device according to claim 1, wherein a guide rod (10) is mounted on the lower surface of the aeration plate (9), a guide cylinder (11) is sleeved on the lower end of the guide rod (10), the guide rod (10) is slidably connected with the guide cylinder (11), and the lower end of the guide cylinder (11) is fixedly connected with the bottom of the tank body (1).

4. The municipal sewage treatment apparatus according to claim 1, wherein the air outlet of the blower (17) is communicated with the aeration panel (9) through a flexible hose (18).

5. The municipal sewage treatment apparatus according to any one of claims 1 to 4, wherein the rotating shaft (3) is provided with the agitating plate (4).