Aerobic tank for sewage treatment

By adopting a lifting mechanism and chute structure in the aerobic tank, the problem of difficulty in cleaning the aeration pipe and filter groove is solved, and the sewage treatment effect and the service life of the equipment are improved.

CN222574438UActive Publication Date: 2025-03-07TONGLING SIX NATIONS VEOLIA WATER CO LTD
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Patent Information

Application Number
CN202420609114.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-03-07
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The aerobic pipes of existing aerobic tanks are difficult to clean, resulting in a reduction in aeration effect and difficulty in cleaning the bottom impurities.

Method used

A kind of aerobic tank for sewage treatment was designed, using a hoisting mechanism and a chute structure, so that the aeration pipe and filter trough can be easily removed and cleaned.

Benefits of technology

It realizes convenient cleaning of the aeration pipe and filter tank, and improves the effect of sewage treatment and the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of aerobic tanks, and discloses an aerobic tank for sewage treatment, which comprises a tank body, a lug plate is mounted on the tank body, a hoisting mechanism is mounted on the tank body through the lug plate, two sliding chutes are symmetrically formed in the tank body, an air inlet and a water outlet are formed in the tank body, an air pump is connected to an input end of the air inlet, and an output end of the air pump is connected to an output end of the water outlet. The air inlets are located in the lower sides of the interiors of the sliding grooves, and lower sliding blocks and upper sliding blocks are installed in the two sliding grooves. An aeration pipe is connected between the two lower sliding blocks, one lower sliding block is provided with a connecting port, and threaded holes are formed in the upper sides of the two lower sliding blocks; a filter screen groove matched with the pool body in specification and size is formed in the two upper sliding blocks together, a plurality of groups of inserting grooves are symmetrically formed in the filter screen groove, filter screen plates are placed in the inserting grooves, reinforcing rib plates are installed at the top of the filter screen groove, hooks are installed on the reinforcing rib plates, through holes are formed in the two upper sliding blocks, and lead screws are placed in the through holes.
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Description

Technical Field

[0001] The utility model belongs to the technical field of aerobic pools, and in particular relates to an aerobic pool for sewage treatment. Background Art

[0002] As water resources become increasingly scarce, wastewater recycling is gaining more and more attention and favor from industrial and mining enterprises. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, and catering, and is increasingly entering the daily lives of ordinary people.

[0003] Aerobic pool is a kind of sewage treatment equipment, which allows sewage to fully contact with air through aeration or stirring, so that the dissolved oxygen content in the water is 4mg / L, which is suitable for the survival and reproduction of aerobic microorganisms, thereby treating pollutants in the water;

[0004] When inspecting aerobic pools, users found that the aeration pipes at the bottom of aerobic pools are rarely cleaned. After long-term use, the output end of the aeration pipe will be blocked by impurities, thereby reducing the aeration effect. The aeration pipes are difficult to remove and clean due to their own weight and the fact that they are installed in a fixed manner. Furthermore, how to clean the impurities remaining in the aerobic pool is also a problem that needs to be considered at present. Utility Model Content

[0005] In view of the problems raised by the above background technology, the purpose of the utility model is to provide an aerobic pool for sewage treatment.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] An aerobic pool for sewage treatment, comprising a pool body, the pool body is equipped with a lug plate, the pool body is equipped with a lifting mechanism through the lug plate, the pool body is symmetrically provided with two slides, the pool body is provided with an air inlet and a water outlet, the input end of the air inlet is connected to an air pump, the air inlet is located at the lower side of the slide, and the two slides are both equipped with a lower slider and an upper slider;

[0008] An aeration pipe is connected between the two lower sliders, one of the lower sliders is provided with a connection port connecting the input end of the aeration pipe and the output end of the air inlet, and threaded holes are provided on the upper sides of the two lower sliders;

[0009] The two upper sliders are installed with a filter groove whose specifications and dimensions match the pool body. The filter groove is symmetrically provided with a plurality of slots, and filter plates are placed in the slots. A reinforcing rib plate is installed on the top of the filter groove, and a hook is installed on the reinforcing rib plate. The two upper sliders are provided with a through hole whose position corresponds to the threaded hole, and a screw rod threadedly connected to the threaded hole is placed in the through hole.

[0010] It is further defined that the lifting mechanism includes a truss and an electric hoist. With this design, the truss is responsible for displacing the electric hoist, and the electric hoist is responsible for lifting, thereby achieving coordinated lifting, which is easy to operate and has good practicality.

[0011] It is further defined that the diameter of the connecting port is larger than the diameter of the air inlet. Such a design can better achieve the connectivity of the air path.

[0012] It is further defined that the reinforcing rib plate comprises at least two diagonal rib plates of the pool body. Such a design not only strengthens the strength of the filter trough, but also improves the overall load-bearing effect when being hoisted.

[0013] It is further defined that a hand wheel is installed at the end of the screw rod. Such a design facilitates manual rotation of the screw rod.

[0014] The beneficial effects of adopting the utility model are:

[0015] By adopting the structural design of the utility model, the end of the screw rod does not need to be screwed into the threaded hole, and then the filter screen slot can be taken out by using the lifting mechanism, thereby cleaning the filtered impurities and ensuring the sewage treatment effect;

[0016] By adopting the structural design of the utility model, fillers can be placed between two adjacent filter plates to enhance the filtering effect, thereby enhancing the sewage treatment effect;

[0017] By adopting the structural design of the utility model, the end of the screw rod is screwed into the threaded hole, and then the aeration pipe at the bottom can be taken out of the pool body by using the lifting mechanism, so that it is convenient to clean the aeration pipe and ensure the aeration effect during use. Moreover, under the effect of the slide groove, it is also convenient to connect with the air inlet during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0019] Figure 1 This is a schematic diagram of the structure of an aerobic pool for sewage treatment according to the utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of an aerobic pool for sewage treatment according to the utility model. Figure 2 ;

[0021] Figure 3 This is a schematic cross-sectional view of an embodiment of an aerobic pool for sewage treatment according to the utility model;

[0022] Figure 4This is a schematic structural diagram of an aerobic pool for sewage treatment according to the utility model when the filter tank is removed;

[0023] The main component symbols are described as follows:

[0024] Pool body 1; ear plate 2; lifting mechanism 3; slide 4; air inlet 5; water outlet 6; lower slider 7; upper slider 8; aeration pipe 9; connection port 10; threaded hole 11; filter slot 12; slot 13; filter plate 14; reinforcing rib plate 15; hook 16; through hole 17; screw rod 18; hand wheel 19;

[0025] Truss 31; Electric hoist 32. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0027] like Figure 1 to Figure 4 As shown, an aerobic pool for sewage treatment of the utility model comprises a pool body 1, the pool body 1 is equipped with an ear plate 2, the pool body 1 is equipped with a lifting mechanism 3 through the ear plate 2, the pool body 1 is symmetrically provided with two slide grooves 4, the pool body 1 is provided with an air inlet 5 and a water outlet 6, the input end of the air inlet 5 is connected to an air pump, the air inlet 5 is located at the lower side of the inner part of the slide groove 4, and the two slide grooves 4 are both equipped with a lower slider 7 and an upper slider 8;

[0028] An aeration pipe 9 is connected between the two lower sliders 7, one of the lower sliders 7 is provided with a connection port 10 connecting the input end of the aeration pipe 9 and the output end of the air inlet 5, and threaded holes 11 are provided on the upper sides of the two lower sliders 7;

[0029] The two upper sliders 8 are installed with a filter groove 12 whose specifications and dimensions match the pool body 1. The filter groove 12 is symmetrically provided with a plurality of slots 13. A filter plate 14 is placed in the slot 13. A reinforcing rib plate 15 is installed on the top of the filter groove 12. The reinforcing rib plate 15 is installed with a hook 16. Both upper sliders 8 are provided with a through hole 17 whose position corresponds to the threaded hole 11. A screw rod 18 threadedly connected to the threaded hole 11 is placed in the through hole 17.

[0030] In this embodiment, when an aerobic pool for sewage treatment is used, the air pump is started, and the gas enters the aeration pipe 9 through the air inlet 6 and the connection port 10 to aerate the interior of the pool body 1, and the sewage enters the filter groove 12 from the upper side of the pool body 1 to be filtered and aerated at the same time, and then discharged from the water outlet 6 to achieve the purpose of sewage treatment;

[0031] During sewage treatment, while the filter plates 14 enhance the treatment effect, fillers can be added between two adjacent filter plates 14 to enhance the treatment effect;

[0032] If only impurities need to be removed after sewage treatment, the screw rod 18 is rotated to make the end part disengage from the threaded hole 11. Whether the screw rod 18 is disengaged from the threaded hole 11 can be judged by the rotation force, and then the lifting mechanism 3 is used to cooperate with the hook 16 to lift the filter tank 12 out of the pool body 1, and then the filter tank 12 can be cleaned. Further, the filter plate 14 is taken out of the slot 13 from the side, which is more convenient for cleaning and processing of the filler;

[0033] If the aeration pipe 9 needs to be cleaned after sewage treatment, the screw rod 18 is rotated to make the end screwed into the threaded hole 11. Whether the screw rod 18 is screwed into the threaded hole 11 can be judged by the force of rotation. Then, the lifting mechanism 3 is used in conjunction with the hook 16 to lift the filter trough 12 and the aeration pipe 9 at the bottom out of the tank body 1 along the chute 4, and then it can be cleaned;

[0034] Under the effect of the chute 4 , the upper slider 8 and the lower slider 7 can easily return to their original positions, thereby ensuring the communication between the air inlet 5 , the connecting port 10 and the aeration pipe 9 .

[0035] Preferably, the lifting mechanism 3 includes a truss 31 and an electric hoist 32. In this design, the truss 31 is responsible for displacing the electric hoist 32, and the electric hoist 32 is responsible for lifting, thereby achieving coordinated lifting. It is not difficult to operate and has good practicality. In fact, the selection of the lifting mechanism 3 can also be considered according to specific circumstances.

[0036] Preferably, the diameter of the connecting port 10 is larger than the diameter of the air inlet 5. Such a design can better achieve the connectivity of the air path. In fact, the diameter of the connecting port 10 can also be considered according to specific circumstances.

[0037] Preferably, the reinforcing ribs 15 include at least two diagonal ribs of the pool body 1. Such a design not only strengthens the strength of the filter trough 12, but also improves the overall load-bearing effect when hoisted. In fact, the position and number of the reinforcing ribs 15 can also be considered according to specific circumstances.

[0038] Preferably, a hand wheel 19 is installed at the end of the screw rod 18. Such a design facilitates manual rotation of the screw rod 18. In fact, a structure that facilitates the rotation of the screw rod 18 can also be considered according to specific circumstances.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. An aerobic tank for sewage treatment, comprising a tank body (1), characterized in that: The pool body (1) is provided with an ear plate (2), and a lifting mechanism (3) is provided on the pool body (1) through the ear plate (2). The pool body (1) is symmetrically provided with two slide grooves (4). The pool body (1) is provided with an air inlet (5) and a water outlet (6). The input end of the air inlet (5) is connected to an air pump. The air inlet (5) is located at the lower side of the slide groove (4). A lower slider (7) and an upper slider (8) are installed in the two slide grooves (4); An aeration pipe (9) is connected between the two lower sliders (7), one of the lower sliders (7) is provided with a connection port (10) communicating with the input end of the aeration pipe (9) and the output end of the air inlet (5), and threaded holes (11) are provided on the upper sides of the two lower sliders (7); The two upper sliders (8) are equipped with a filter groove (12) whose specifications and dimensions match those of the pool body (1); the filter groove (12) is symmetrically provided with a plurality of slots (13); a filter plate (14) is placed in the slots (13); a reinforcing rib plate (15) is installed on the top of the filter groove (12); a hook (16) is installed on the reinforcing rib plate (15); the two upper sliders (8) are provided with a through hole (17) whose position corresponds to the threaded hole (11); a screw rod (18) threadedly connected to the threaded hole (11) is placed in the through hole (17).

2. An aerobic pool for sewage treatment according to claim 1, characterized in that: The hoisting mechanism (3) comprises a truss (31) and an electric hoist (32).

3. An aerobic pool for sewage treatment according to claim 2, characterized in that: The diameter of the connection port (10) is greater than the diameter of the air inlet (5).

4. An aerobic pool for sewage treatment according to claim 3, characterized in that: The reinforcing ribs (15) include at least two diagonal ribs of the tank body (1).

5. An aerobic pool for sewage treatment according to claim 4, characterized in that: A hand wheel (19) is installed at the end of the screw rod (18).