Aeration system of sewage oxidation pond

Abstract

The utility model discloses an aeration system of a sewage oxidation pond, which belongs to the technical field of sewage treatment and comprises an oxidation pond body, a vertical mounting frame is fixedly mounted on the side wall of the oxidation pond body, a lifting driving component is mounted on the inner wall of the vertical mounting frame, and a lifting connecting plate is mounted on the lifting driving component. The lifting connecting plate is attached to the inner wall of the oxidation pond body and inserted into the oxidation pond body, a bearing block is fixedly installed at the bottom of the lifting connecting plate, an aeration frame is placed on the bearing block and fixedly connected with the lifting connecting plate through a bolt connecting assembly, and an aeration pipe is fixedly installed on the inner wall of the aeration frame; the aeration frame and the aeration pipe can be conveniently maintained and cleaned, the convenience of replacement and maintenance is greatly improved, meanwhile, the aeration pipe can be accurately located at the proper depth of sewage, oxygen is better supplied to microorganisms, pollutant decomposition is efficiently promoted, and the sewage purification effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of sewage oxidation pond aeration systems, belong to sewage treatment technical field. BACKGROUND

[0002] Sewage oxidation pond aeration system is the vital component in sewage treatment process. It is forced into air or oxygen into sewage oxidation pond, to provide sufficient dissolved oxygen for microorganism, to ensure that aerobic microorganism normal metabolism and reproduction in oxidation pond, so that effectively decompose organic matter, nitrogen and phosphorus and other pollutants in sewage. The system is generally composed of aeration equipment, such as microporous aerator, aeration hose and so on, and air conveying pipeline, air blower and so on, the existing oxidation pond aeration system pipeline in sewage treatment station, it is easy to break at the bottom of pool, it is easy to cause the problem of unable to use normally, so that oxidation pond cannot work normally, aeration pipe maintenance replacement is more inconvenient, there is certain drawback in use process.

[0003] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned problems and provides a kind of sewage oxidation pond aeration system, can make aeration pipe accurate at suitable depth of sewage, better oxygen supply for microorganism, efficiently promote pollutant decomposition, improve sewage purification effect, while it is convenient to maintain, clean aeration frame and aeration pipe, greatly improve the convenience of replacement maintenance.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme, a kind of sewage oxidation pond aeration system, including oxidation pond body, the vertical installation frame is fixedly installed on the side wall of the oxidation pond body, the lifting drive assembly is installed on the inner wall of the vertical installation frame, the lifting connection plate is installed on the lifting drive assembly, the lifting connection plate is inserted in the oxidation pond body with the oxidation pond body inner wall, the supporting block is fixedly installed on the bottom of the lifting connection plate, the aeration frame is placed on the supporting block, and the aeration frame is fixedly connected with the lifting connection plate by the bolt connection component, the aeration pipe is fixedly installed on the inner wall of the aeration frame.

[0006] Preferably, in order to control the driving motor to be opened, the vertical screw rod can be rotated in the vertical installation frame by the rotating joint, the lifting drive assembly includes the driving motor and the vertical screw rod, the driving motor is fixed on the inner wall of one end of the vertical installation frame, the vertical screw rod is rotatably installed on the inner wall of the other end of the vertical installation frame by the rotating joint, and one end of the vertical screw rod is fixedly connected with the output shaft of the driving motor.

[0007] Preferably, in order to make the threaded slider slide up and down in the vertical mounting frame by controlling the rotation of the vertical threaded rod, the threaded slider is mounted on the vertical threaded rod and is slidingly connected in the vertical mounting frame.

[0008] Preferably, in order to make the threaded slider drive the lifting connecting plate to move up and down by the serpentine connecting rod, the serpentine connecting rod is fixedly mounted on the threaded slider, and the lifting connecting plate is fixed at one end of the serpentine connecting rod.

[0009] Preferably, in order to facilitate the connection of the positioning seat and the lifting connecting plate, the bolt connecting assembly comprises the positioning seat, the positioning seat is fixed on the side wall of the aeration frame, and the positioning seat is located on both sides of the lifting connecting plate.

[0010] Preferably, in order to make the positioning seat and the aeration frame fixedly connected with the lifting connecting plate by the positioning pin rod, the positioning pin rod is slidingly mounted on the positioning seat, and one end of the positioning pin rod is inserted into the positioning pin hole formed in the lifting connecting plate.

[0011] Preferably, in order to make the positioning pin rod slide on the positioning seat by the pull handle, the other end of the positioning pin rod is fixedly mounted with the pull handle.

[0012] Preferably, in order to make the positioning pin rod fixedly inserted into the positioning pin hole by the positioning spring, the positioning pin rod is fixedly sleeved with the annular connecting block, and the annular connecting block is elastically connected with the positioning seat by the positioning spring.

[0013] The beneficial effects of the utility model are as follows: the aeration frame can be lifted in the oxidation tank by the lifting driving assembly, the aeration pipe can be accurately located at a suitable depth of sewage, the oxygen supply for microorganisms is better, the decomposition of pollutants is promoted efficiently, and the sewage purification effect is improved; meanwhile, the aeration frame is connected with the lifting connecting plate stably by the bolt connecting assembly, and the aeration frame and the aeration pipe are convenient to maintain and clean, the convenience of replacement and maintenance is greatly improved. Not only is the aeration function optimized, but also convenience is provided in maintenance and management, and the efficient oxidation treatment of sewage is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model.

[0015] Figure 2 It is an installation structure schematic view of the aeration pipe of the utility model.

[0016] Figure 3It is overall structure schematic view of the lifting driving assembly.

[0017] Figure 4 It is installation structure schematic view of the bearing block.

[0018] Figure 5 It is overall structure schematic view of the bolt connecting assembly.

[0019] In the figure: 1, oxidation pool body; 2, vertical installation frame; 3, lifting driving assembly; 301, driving motor; 302, vertical screw rod; 303, rotating joint; 304, screw sliding block; 305, serpentine connecting rod; 4, lifting connecting plate; 5, bearing block; 6, aeration frame; 7, bolt connecting assembly; 701, positioning seat; 702, positioning pin rod; 703, pull handle; 704, annular connecting block; 705, positioning spring; 8, aeration pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0021] Please refer to Figures 1-5As shown, a sewage oxidation pond aeration system, including oxidation pond body 1, oxidation pond body 1 side wall fixedly installed with vertical mounting frame 2, vertical mounting frame 2 inner wall installed with lifting drive assembly 3, lifting drive assembly 3 installed with lifting connecting plate 4, lifting connecting plate 4 inserted in oxidation pond body 1 by fitting the inner wall of oxidation pond body 1, lifting connecting plate 4 bottom fixedly installed with supporting block 5, supporting block 5 placed with aeration frame 6, and aeration frame 6 fixedly connected with lifting connecting plate 4 through bolt connection assembly 7, aeration frame 6 inner wall fixedly installed with aeration pipe 8, in use, start lifting drive assembly 3 installed in the inner wall of vertical mounting frame 2. Lifting drive assembly 3 starts to work, drives the lifting connecting plate 4 connected therewith to slowly descend along the inner wall of oxidation pond body 1. When the lifting connecting plate 4 descends to the appropriate position, place the aeration frame 6 on the supporting block 5, and fix the aeration frame 6 with the lifting connecting plate 4 through the bolt connection assembly 7. At this time, the aeration pipe 8 on the aeration frame 6 has been placed in the sewage in the oxidation pond body 1 to the appropriate depth. Then, air is introduced into the aeration pipe 8, which is uniformly released from the aeration pipe 8 into the sewage, providing oxygen for the microorganisms in the sewage and promoting the decomposition of pollutants by the microorganisms in the sewage, thereby achieving the purpose of purifying the sewage. When the aeration frame 6 or the aeration pipe 8 needs to be maintained and cleaned, start the lifting drive assembly 3 again, lift the lifting connecting plate 4 together with the aeration frame 6, which is convenient for subsequent operation, and through the bolt connection assembly 7, it is convenient to disassemble and assemble the aeration frame 6, which improves the convenience of replacing and maintaining the aeration pipe 8.

[0022] As Figure 3As shown, the lifting drive assembly 3 comprises a drive motor 301 and a vertical threaded rod 302, the drive motor 301 is fixed on the inner wall of one end of the vertical mounting frame 2, the vertical threaded rod 302 is rotatably installed on the inner wall of the other end of the vertical mounting frame 2 through a rotating joint 303, and one end of the vertical threaded rod 302 is fixedly connected with the output shaft of the drive motor 301, a threaded sliding block 304 is installed on the vertical threaded rod 302, the threaded sliding block 304 is slidingly connected in the vertical mounting frame 2, a serpentine connecting rod 305 is fixedly installed on the threaded sliding block 304, and a lifting connecting plate 4 is fixed on one end of the serpentine connecting rod 305. When in use, the drive motor 301 is started, the drive motor 301 is located on the inner wall of one end of the vertical mounting frame 2, and the output shaft of the drive motor 301 drives the vertical threaded rod 302 fixedly connected with the output shaft to rotate. The vertical threaded rod 302 is installed on the inner wall of the other end of the frame through the rotating joint 303, so that the stability of rotation is ensured. With the rotation of the vertical threaded rod 302, the threaded sliding block 304 sleeved on the vertical threaded rod 302 slides up and down in the vertical frame along the vertical threaded rod 302. The serpentine connecting rod 305 connected to the threaded sliding block 304 moves synchronously with the threaded sliding block 304, and the lifting connecting plate 4 fixed on one end of the serpentine connecting rod 305 also rises and falls. When the lifting connecting plate 4 is lowered to the appropriate position, the aeration frame 6 is placed on the supporting block 5, and the bolt connecting assembly 7 is fixed. At this time, the aeration pipe 8 is opened for aeration, and sewage aeration treatment is carried out. If maintenance is required, the motor is started again, the vertical threaded rod 302 is reversely rotated, the lifting connecting plate 4 is raised, and the aeration frame 6 and the aeration pipe 8 are conveniently overhauled and replaced.

[0023] As Figure 5As shown, the pin connection assembly 7 includes a positioning seat 701 fixed on the side wall of the aeration frame 6, and the positioning seat 701 is located on both sides of the lifting connecting plate 4, a positioning pin rod 702 is slidingly installed on the positioning seat 701, one end of the positioning pin rod 702 is inserted into the positioning pin hole opened on the lifting connecting plate 4, the other end of the positioning pin rod 702 is fixedly installed with a pull handle 703, and an annular connecting block 704 is fixedly sleeved on the positioning pin rod 702. The annular connecting block 704 is elastically connected with the positioning seat 701 through a positioning spring 705. In use, the aeration frame 6 is placed on the supporting block 5, so that the positioning seat 701 is located on both sides of the lifting connecting plate 4. At this time, the positioning pin rod 702 is inserted into the corresponding positioning pin hole on the lifting connecting plate 4 under the action of the positioning spring 705, the preliminary fixing of the aeration frame 6 and the lifting connecting plate 4 is completed, the stable connection of the aeration frame 6 is ensured, and the aeration pipe 8 will not shake during work. When it is necessary to disassemble the aeration frame 6 for maintenance or replacement, the pull handle 703 is held and pulled outwards, the positioning pin rod 702 is driven to overcome the elastic force of the positioning spring 705, so that the positioning pin rod 702 is separated from the positioning pin hole. At this time, the aeration frame 6 is disconnected with the lifting connecting plate 4, and the aeration frame 6 can be conveniently taken off from the supporting block 5. After maintenance or replacement is completed, the aeration frame 6 is placed again, the pull handle 703 is loosened, the positioning pin rod 702 is inserted into the positioning pin hole again under the action of the positioning spring 705, the connection is restored, and the use is more convenient and flexible.

[0024] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

[0025] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A sewage oxidation pond aeration system characterised by: The utility model relates to an oxidation pond body (1) is fixedly installed on the side wall, vertical installation frame (2) is installed in vertical installation frame (2) inner wall, lifting drive assembly (3) is installed on lifting drive assembly (3), lifting connecting plate (4) is installed on lifting drive assembly (3), and lifting connecting plate (4) is inserted in oxidation pond body (1) in the adhesion oxidation pond body (1) inner wall, and the bottom of lifting connecting plate (4) is fixedly installed with the support block (5), and the aeration frame (6) is placed on the support block (5), and the aeration frame (6) is fixedly connected with lifting connecting plate (4) through the bolt connection subassembly (7), and the aeration frame (6) inner wall is fixedly installed with aeration pipe (8).

2. The wastewater oxidation pond aeration system of claim 1, wherein: The lifting drive assembly (3) includes a drive motor (301) and a vertical screw rod (302), the drive motor (301) is fixed on the inner wall of one end of the vertical installation frame (2), the vertical screw rod (302) is rotatably installed on the inner wall of the other end of the vertical installation frame (2) through a rotating joint (303), and one end of the vertical screw rod (302) is fixedly connected with the output shaft of the drive motor (301).

3. The wastewater oxidation pond aeration system of claim 2, wherein: The vertical screw rod (302) is provided with a threaded sliding block (304), and the threaded sliding block (304) is slidably connected in the vertical installation frame (2).

4. The wastewater oxidation pond aeration system of claim 3, wherein: The threaded sliding block (304) is fixedly provided with a serpentine connecting rod (305), and the lifting connecting plate (4) is fixed to one end of the serpentine connecting rod (305).

5. The wastewater oxidation pond aeration system of claim 1, wherein: The bolt connection assembly (7) includes a positioning seat (701), the positioning seat (701) is fixed on the side wall of the aeration frame (6), and the positioning seat (701) is located on both sides of the lifting connecting plate (4).

6. The wastewater oxidation pond aeration system of claim 5, wherein: The positioning seat (701) is slidably provided with a positioning pin rod (702), one end of the positioning pin rod (702) is inserted into a positioning pin hole formed in the lifting connecting plate (4).

7. The wastewater oxidation pond aeration system of claim 6, wherein: The other end of the positioning pin rod (702) is fixedly provided with a pull handle (703).

8. The wastewater oxidation pond aeration system of claim 7, wherein: The positioning pin rod (702) is fixedly sleeved with an annular connecting block (704), and the annular connecting block (704) is elastically connected with the positioning seat (701) through a positioning spring (705).

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