CN218931826U

CN218931826U - Aeration device for sewage treatment

Info

Publication number: CN218931826U
Application number: CN202222989254.3U
Authority: CN
Inventors: 侯思文
Original assignee: Fujian Hailongwang Environmental Protection Equipment Co ltd
Current assignee: Fujian Hailongwang Environmental Protection Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-28
Anticipated expiration: 2032-11-10

Abstract

The utility model provides an aeration device for sewage treatment, which relates to the technical field of sewage treatment and comprises a sewage tank and an electric push rod, wherein one end of the electric push rod is fixedly connected with a top plate, the top of the top plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a moving block, the bottom of the moving block is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with a stirring blade. The utility model has the advantages that: the electric push rod drives the top plate to move up and down, so that the stirring blades can move along with the top plate to enter the bottom of the sewage tank, the stirring blades can rotate at the bottom of the sewage tank to turn sludge over, the sludge can be fully aerated, and when the top plate moves downwards, the limiting plate can be in contact with the edge of the sewage tank, so that the limiting effect is achieved on the top plate.

Description

Aeration device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an aeration device for sewage treatment.

Background

The device is used for treating urban domestic sewage and various industrial sewage, and is required to be used for a rotary brush aerator, the rotary brush aerator is used for impacting water body when in main action, pushing the water body to perform horizontal laminar flow for oxygenation, the water flow speed is enough, sludge precipitation is prevented, sewage and sludge are fully mixed, the growth of microorganisms is facilitated, and the requirements on mixing, oxygenation and plug flow in an oxidation pond process are effectively met through the work of the rotary brush aerator.

An aeration device for sewage treatment disclosed in chinese patent CN209618980U, which is provided with the following drawbacks while solving the problems by rotating the rotary brush in the forward and reverse directions so that the rotary brush impacts the water body in different directions to prevent sludge precipitation:

the rotating brush can only move on the plane, and the sludge at the bottom of the sewage pool is difficult to turn to the top.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide an aeration device for sewage treatment, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides an aeration device for sewage treatment, including a sewage tank and an electric push rod, wherein one end of the electric push rod is fixedly connected with a top plate, the top of the top plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a threaded rod, a moving block is connected with a surface thread of the threaded rod, the bottom of the moving block is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a stirring blade, and the bottom of the top plate is fixedly connected with a limiting plate.

By the above-mentioned scheme preferred, the top fixedly connected with of effluent water sump is fixed plate down, the top fixedly connected with spring of fixed plate down, the top fixedly connected with of spring goes up the fixed plate, the spring can play the effect of buffering shock absorption.

By any of the above schemes, preferably, the top of the top plate is fixedly connected with a supporting plate, and the supporting plate plays a supporting role on the threaded rod.

It is preferable in any of the above-described embodiments that there are two support plates, and the two support plates can support both ends of the threaded rod to prevent tilting thereof.

By any of the above schemes, preferably, a bearing is fixedly connected to the inside of the support plate, and the bearing can reduce friction force during rotation.

By any of the above schemes, it is preferable that the side surface of the sewage tank is fixedly connected with a mounting plate, and the mounting plate provides a mounting and fixing position for the electric push rod.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the electric push rod drives the top plate to move up and down, so that the stirring blades move along with the top plate to enter the bottom of the sewage tank, and the stirring blades rotate at the bottom of the sewage tank to turn sludge above, so that the sludge can be fully subjected to aeration treatment.

2. When the roof moves downwards, the limiting plate can be contacted with the edge of the sewage pool, and the limiting effect is achieved on the roof, so that the situation that the second motor is damaged due to the fact that the limiting plate descends excessively to bring the second motor into water is prevented.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic illustration of an exterior profile according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view of an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to an embodiment of the present utility model.

Wherein: 1. the sewage pool comprises a sewage pool body, wherein the sewage pool body comprises a sewage pool, 2 parts of electric push rods, 3 parts of top plates, 4 parts of the top plates, a first motor, 5 parts of threaded rods, 6 parts of the threaded rods, a moving block, 7 parts of the connecting plates, 8 parts of the second motors, 9 parts of the stirring blades, 10 parts of the limiting plates, 11 parts of the limiting plates, 12 parts of the lower fixing plates, the supporting plates, 13 parts of the supporting plates, springs, 14 parts of the upper fixing plates, 15 parts of the upper fixing plates, bearings, 16 parts of the upper fixing plates and mounting plates.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

as shown in fig. 1-3, an aeration device for sewage treatment in this embodiment includes a sewage tank 1 and an electric putter 2, the electric putter 2 is two altogether, the symmetric distribution is in the both sides of sewage tank 1, the one end fixedly connected with roof 3 of electric putter 2, the first motor 4 of top fixedly connected with of roof 3, fixedly connected with threaded rod 5 on the output shaft of first motor 4, the surface screw thread connection of threaded rod 5 has movable block 6, set up the screw hole with threaded rod 5 assorted in the movable block 6, set up flutedly on roof 3, be convenient for movable block 6 removes, the bottom fixedly connected with connecting plate 7 of movable block 6, the bottom fixedly connected with second motor 8 of connecting plate 7, fixedly connected with stirring leaf 9 on the output shaft of second motor 8, stirring leaf 9 is the multiunit altogether, the bottom fixedly connected with limiting plate 10 of roof 3, limiting plate 10 is two altogether, symmetric distribution is in the bottom of roof 3.

The top fixedly connected with of effluent water sump 1 is fixed plate 11 down, and the top fixedly connected with spring 13 of fixed plate 11 down, and the top fixedly connected with of spring 13 goes up fixed plate 14, and lower fixed plate 11, spring 13 and last fixed plate 14 are two sets of altogether, correspond with two limiting plates 10.

The top of roof 3 fixedly connected with backup pad 12, threaded rod 5 and backup pad 12 rotate to be connected.

The number of the support plates 12 is two, and the two support plates 12 are respectively arranged at two ends of the threaded rod 5.

The bearing 15 is fixedly connected in the support plate 12, and the inner ring of the bearing 15 is fixedly connected with the threaded rod 5.

The side of the sewage pool 1 is fixedly connected with a mounting plate 16, and the electric push rod 2 is fixedly arranged at the top of the mounting plate 16.

The working principle of the aeration device for sewage treatment of the embodiment is as follows:

firstly, the second motor 8 is started to drive the stirring blade 9 to rotate, then the first motor 4 is started to drive the threaded rod 5 to rotate, the moving block 6 is started to drive the second motor 8 to move, the stirring blade 9 can be moved left and right, the electric push rod 2 is started to retract, the top plate 3 is driven to descend, the stirring blade 9 can turn up sludge at the bottom of the sewage tank 1, and the limiting plate 10 is contacted with the upper fixing plate 14 to compress the spring 13 and the lower fixing plate 11 to limit the movement of the top plate 3 in the descending process.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the electric push rod 2 drives the top plate 3 to move up and down, so that the stirring blades 9 move along with the top plate 3 to enter the bottom of the sewage tank 1, and the stirring blades 9 rotate at the bottom of the sewage tank 1 to turn sludge above, so that the sludge can be fully subjected to aeration treatment.

2. When the top plate 3 moves downwards, the limiting plate 10 contacts with the edge of the sewage pool 1 to limit the top plate 3, so that the situation that the second motor 8 is damaged due to the fact that the limiting plate 3 descends excessively to bring the second motor 8 into water is prevented.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aeration equipment for sewage treatment, its characterized in that includes effluent water sump (1) and electric putter (2), the one end fixedly connected with roof (3) of electric putter (2), the top fixedly connected with first motor (4) of roof (3), fixedly connected with threaded rod (5) on the output shaft of first motor (4), the surface screw thread connection of threaded rod (5) has movable block (6), the bottom fixedly connected with connecting plate (7) of movable block (6), the bottom fixedly connected with second motor (8) of connecting plate (7), fixedly connected with stirring leaf (9) on the output shaft of second motor (8), the bottom fixedly connected with limiting plate (10) of roof (3).

2. An aeration device for sewage treatment according to claim 1, wherein the top of the sewage tank (1) is fixedly connected with a lower fixing plate (11), the top of the lower fixing plate (11) is fixedly connected with a spring (13), and the top of the spring (13) is fixedly connected with an upper fixing plate (14).

3. An aeration device for sewage treatment according to claim 1, wherein the top of the top plate (3) is fixedly connected with a support plate (12).

4. An aeration device for sewage treatment according to claim 3, wherein said support plates (12) are two in total.

5. An aeration device for sewage treatment according to claim 3, characterized in that the support plate (12) is fixedly connected with a bearing (15) inside.

6. An aeration device for sewage treatment according to claim 1, wherein the side surface of the sewage tank (1) is fixedly connected with a mounting plate (16).