Sewage aeration treatment equipment

Abstract

The invention discloses sewage aeration treatment equipment, which comprises an aeration tank, a plurality of first aeration assemblies and a second aeration assembly, the plurality of first aeration assemblies are respectively arranged at the bottom of the aeration tank, and each first aeration assembly comprises a first air blower, a first air supply pipe, a first exhaust pipe, a plurality of first microporous aerators and a plurality of stirring mechanisms; the second aeration assembly comprises two sliding blocks, a second air blower, a second air supply pipe, a second exhaust pipe and a micropore aeration mechanism. Therefore, sludge at the bottom of the water inlet pipe can be stirred to prevent sludge accumulation, and in addition, when a single microporous aerator is damaged, shutdown treatment is not needed, so that the aeration treatment efficiency and treatment quality of sewage are improved.

Description

Technical Field

[0001] This application relates to the technical field of sewage treatment, and particularly relates to a sewage aeration treatment device. Background Art

[0002] A sewage aeration treatment device is a device widely used in the sewage treatment field. Its core function is to inject air into the sewage to increase the oxygen content in the sewage, so as to promote the growth and metabolic activities of microorganisms, thereby effectively decomposing the organic matter in the sewage and achieving the purpose of purifying the water quality. In this process, the air is compressed by a specific device and transported to the aeration tank, and is evenly dispersed in the sewage in the form of tiny bubbles to achieve efficient oxygen transfer and mixing.

[0003] The original sewage aeration treatment device usually consists of a blower, an air inlet pipe, and multiple microporous aerators, which are respectively installed in the aeration tank. During the original sewage aeration process, if a single microporous aerator is damaged and affects the aeration quality, it is necessary to stop aeration, drain the sludge sewage, and then repair and replace the single microporous aerator. This method is time-consuming and laborious, affecting the treatment efficiency of sewage aeration. In addition, during the sewage aeration process, the air inlet pipe of the sewage aeration is supported above the aeration tank, resulting in sludge accumulation easily in the gap between the bottom of the air inlet pipe and the aeration tank, thus affecting the sewage aeration quality. Summary of the Invention

[0004] This application aims to solve at least one of the technical problems in the related art to some extent.

[0005] Therefore, the purpose of this application is to provide a sewage aeration treatment device that can stir the sludge at the bottom of the air inlet pipe to prevent sludge accumulation. In addition, when a single microporous aerator is damaged, there is no need to stop the machine for treatment, thereby improving the aeration treatment efficiency and treatment quality of sewage.

[0006] To achieve the above object, an embodiment of the first aspect of the present application provides a sewage aeration treatment device, including an aeration tank, a plurality of first aeration components and a second aeration component. Among them, the plurality of first aeration components are respectively arranged at the bottom of the aeration tank. The first aeration component includes a first blower, a first air supply pipe, a first air extraction pipe, a plurality of first micro - pore aerators and a plurality of stirring mechanisms. Among them, the first blower is arranged on one side of the aeration tank; the first air supply pipe is arranged in the aeration tank, and one end of the first air supply pipe extends to the outside of the aeration tank and is communicated with the air outlet of the first blower; the first air extraction pipe is arranged on the first air supply pipe; the plurality of first micro - pore aerators are respectively and communicatively arranged on the first air supply pipe; the plurality of stirring mechanisms are respectively and communicatively arranged at the bottom of the first air supply pipe; the second aeration component includes two sliding blocks, a second blower, a second air supply pipe, a second air extraction pipe and a micro - pore aeration mechanism. Among them, the two sliding blocks are respectively slidably arranged on the aeration tank; the second blower is arranged on one of the sliding blocks; the ends of the second air supply pipe are respectively arranged on the corresponding sliding blocks, and one end of the second air supply pipe extends to the outside of the sliding block and is communicated with the air outlet of the second blower; a plurality of annular sleeves are communicatively arranged on the second air supply pipe, and valves are respectively arranged on the plurality of annular sleeves; the second air extraction pipe is arranged on the second air supply pipe; the micro - pore aeration mechanism is detachably connected to the corresponding annular sleeve.

[0007] A sewage aeration treatment device according to an embodiment of the present application can stir the sludge at the bottom of the water inlet pipe to prevent sludge accumulation. In addition, when a single micro - pore aerator is damaged, there is no need to stop the machine for treatment, thereby improving the aeration treatment efficiency and treatment quality of sewage.

[0008] In addition, a sewage aeration treatment device proposed above according to the present application may also have the following additional technical features:

[0009] In an embodiment of the present application, the stirring mechanism includes an air connection pipe, a stirring pipe and a blowing pipe. Among them, the air connection pipe is communicated with the first air supply pipe; the stirring pipe is rotationally communicated with the air connection pipe; the blowing pipe is communicated with the stirring pipe.

[0010] In an embodiment of the present application, there are two blowing pipes.

[0011] In an embodiment of the present application, the micro - pore aeration mechanism includes a first insertion pipe, a second insertion pipe, a range compensation pipe and a second micro - pore aerator. Among them, the first insertion pipe is rotationally communicated with the annular sleeve and is located below the valve, and the first insertion pipe is detachably connected to the annular sleeve; the second insertion pipe is communicated with the first insertion pipe, and the second insertion pipe is detachably connected to the first insertion pipe; the range compensation pipe is communicated with the second insertion pipe and is vertically connected to the second insertion pipe; the second micro - pore aerator is arranged on the range compensation pipe and is communicated with the range compensation pipe.

[0012] In one embodiment of the present application, a sewage aeration treatment device further includes a driving assembly, which includes a driving motor, a first transmission wheel, a second transmission wheel, and a transmission belt. Among them, the driving motor is arranged on one of the sliding blocks; the first transmission wheel is arranged on the output shaft of the driving motor; the second transmission wheel is arranged on the first insertion pipe; one end of the transmission belt is sleeved on the first transmission wheel, and the other end of the transmission belt is sleeved on the second transmission wheel.

[0013] In one embodiment of the present application, the aeration tank is provided with a partition board, a sewage inlet, and a drain outlet. Among them, the partition board is arranged on one side of the aeration tank and forms a sewage discharge chamber; the sewage inlet is arranged on one side of the aeration tank; the drain outlet is arranged on the other side of the aeration tank and is communicated with the sewage discharge chamber.

[0014] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above-mentioned and / or additional aspects and advantages of the present application will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, where:

[0016] Figure 1 FIG. is a schematic structural diagram of a sewage aeration treatment device according to an embodiment of the present application;

[0017] Figure 2 FIG. is a schematic structural diagram of a first aeration assembly according to an embodiment of the present application;

[0018] Figure 3 FIG. is a schematic structural diagram of a stirring mechanism according to an embodiment of the present application;

[0019] Figure 4 FIG. is a schematic structural diagram of a second aeration assembly according to an embodiment of the present application;

[0020] Figure 5 FIG. is a schematic installation structure diagram of a blowpipe according to an embodiment of the present application.

[0021] As shown in the figure: 1. Aeration tank; 10. Inlet for sewage; 11. Partition board; 12. Drain outlet; 2. First aeration component; 20. First blower; 21. First air supply pipe; 22. First air extraction pipe; 23. First microporous aerator; 24. Stirring mechanism; 240. Connecting air pipe; 241. Stirring pipe; 242. Air blowing pipe; 3. Second aeration component; 30. Sliding block; 31. Second blower; 32. Second air supply pipe; 320. Annular sleeve; 33. Second air extraction pipe; 34. Microporous aeration mechanism; 340. First insertion connecting pipe; 341. Second insertion connecting pipe; 342. Range compensation pipe; 343. Second microporous aerator; 35. Driving component; 350. Driving motor; 351. First driving wheel; 352. Second driving wheel; 353. Transmission belt. Detailed implementation manners

[0022] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0023] The sewage aeration treatment equipment according to the embodiments of the present application will be described below with reference to the accompanying drawings.

[0024] As Figures 1-5 shown, the sewage aeration treatment equipment according to the embodiments of the present application may include an aeration tank, a plurality of first aeration components and a second aeration component.

[0025] Among them, the plurality of first aeration components are respectively arranged at the bottom of the aeration tank. The first aeration component may include a first blower, a first air supply pipe, a first air extraction pipe, a plurality of first microporous aerators and a plurality of stirring mechanisms.

[0026] It can be understood that the plurality of first aeration components are evenly laid at the bottom of the aeration tank, so as to ensure the aeration effect of the sewage and the aeration quality of the sewage.

[0027] Among them, the first blower is arranged on one side of the aeration tank. The first air supply pipe is arranged in the aeration tank, and one end of the first air supply pipe extends to the outside of the aeration tank and is communicated with the air outlet of the first blower. The first air extraction pipe is arranged on the first air supply pipe, and a plurality of first microporous aerators are respectively and communicatively arranged on the first air supply pipe.

[0028] It should be noted that the first blower described in this embodiment is a common Roots blower on the market. The first blower works, extracts air from the first air extraction pipe, and transports it into the first air supply pipe. The first air supply pipe transports the air to the first microporous aerators respectively, so as to realize the aeration of the sewage.

[0029] A plurality of stirring mechanisms are respectively and communicatively arranged at the bottom of the first air supply pipe.

[0030] It can be understood that the first air supply pipe conveys air to the stirring mechanism, and the stirring mechanism rotates to agitate the bottom of the first air supply pipe, thereby preventing sludge from accumulating below the first air supply pipe.

[0031] The second aeration assembly may include two sliding blocks, a second blower, a second air supply pipe, a second air extraction pipe, and a microporous aeration mechanism.

[0032] Among them, the two sliding blocks are respectively slidably arranged on the aeration tank, the second blower is arranged on one of the sliding blocks, the end parts of the second air supply pipe are respectively arranged on the corresponding sliding blocks, and one end of the second air supply pipe extends outside the sliding block and communicates with the air outlet of the second blower. A plurality of annular sleeves are communicatively arranged on the second air supply pipe, valves are respectively arranged on the plurality of annular sleeves, the second air extraction pipe is arranged on the second air supply pipe, and the microporous aeration mechanism is detachably connected to the corresponding annular sleeve.

[0033] It should be noted that the second aeration assembly described in this embodiment is slidably arranged horizontally on the aeration tank. A second aeration assembly can also be slidably arranged vertically on the aeration tank, so as to further ensure the continuous aeration treatment effect of the device. In addition, the number of the second aeration assemblies is not limited. Even if multiple first microporous aerators are damaged, there is no need to stop the machine for treatment.

[0034] It should be noted that the microporous aeration mechanism described in this embodiment can be provided with a plurality of them, and they respectively correspond to the number of damaged first microporous aerators in the first aeration assembly. In addition, if the number of damaged first microporous aerators is too large, it is still necessary to stop the machine for treatment. Of course, the situation where a relatively large number of first microporous aerators are damaged at one time is a very low-probability event.

[0035] It can be understood that through the setting of the valve (not shown in the figure), when the second aeration assembly supplies air, air is only supplied to the position where the valve is opened and connected to the second air supply pipe, ensuring the air supply effect of the second blower.

[0036] Specifically, during the actual operation process, relevant staff start a plurality of first aeration assemblies, the first blower works to supply air to the first air supply pipe, and during the air supply process, the required air is extracted from the first air extraction pipe, thereby performing aeration treatment on the sewage in the aeration tank.

[0037] In addition, the first air supply pipe also conveys air to the stirring mechanism, and the conveyed air drives the stirring mechanism to rotate, thereby agitating the bottom of the first air supply pipe and preventing sludge from accumulating at the bottom of the first air supply pipe.

[0038] During the aeration treatment process, when a single first aerator in the first aeration assembly is damaged, the relevant operator slides the second aeration assembly to the corresponding position on the aeration tank and installs a single microporous aeration mechanism at the corresponding annular sleeve. The microporous aeration mechanism is located above the damaged first aerator to replace the first aerator and continue the aeration work.

[0039] In one embodiment of the present application, as Figure 3 shown, the stirring mechanism may include an air intake pipe, a stirring pipe, and a blowing pipe.

[0040] Among them, the air intake pipe is communicated with the first air supply pipe, the stirring pipe is rotationally communicated with the air intake pipe, and the blowing pipe is communicated with the stirring pipe.

[0041] It should be noted that in this embodiment, the stirring pipe is vertically perpendicular to the air intake pipe, and the blowing pipe is horizontally perpendicular to the stirring pipe. When the air conveyed by the first air supply pipe blows out from the blowing pipe, it can drive the stirring pipe to rotate, so as to stir the bottom of the first air supply pipe and avoid the accumulation of sludge.

[0042] In one embodiment of the present application, as Figure 3 shown, there are two blowing pipes.

[0043] It can be understood that by providing two blowing pipes, the rotation force and rotation speed of the stirring pipe can be improved, thereby further improving the stirring effect of the stirring pipe.

[0044] In one embodiment of the present application, as Figure 4 shown, the microporous aeration mechanism may include a first insertion pipe, a second insertion pipe, a range compensation pipe, and a second microporous aerator.

[0045] Among them, the first insertion pipe is rotationally communicated with the annular sleeve and is located below the valve, and the first insertion pipe is detachably connected to the annular sleeve. The second insertion pipe is communicated with the first insertion pipe, and the second insertion pipe is detachably connected to the first insertion pipe. The range compensation pipe is communicated with the second insertion pipe and is perpendicularly connected to the second insertion pipe. The second microporous aerator is arranged on the range compensation pipe and is communicated with the range compensation pipe.

[0046] It can be understood that through the detachable setting of the second insertion pipe and the first insertion pipe, second insertion pipes with different lengths can be selected according to the depth of the sewage in the aeration tank, so as to be applicable to sewage aeration tanks with different depths.

[0047] In one embodiment of the present application, as Figure 4 shown, it may further include a driving assembly. The driving assembly may include a driving motor, a first transmission wheel, a second transmission wheel, and a transmission belt.

[0048] Among them, the driving motor is arranged on one of the sliding blocks;

[0049] The first driving wheel is arranged on the output shaft of the driving motor;

[0050] The second driving wheel is arranged on the first insertion pipe;

[0051] One end of the transmission belt is sleeved on the first driving wheel, and the other end of the transmission belt is sleeved on the second driving wheel.

[0052] It should be noted that the transmission belt described in this embodiment can be selected according to the installation position of the microporous aeration mechanism, so as to select a transmission belt with an appropriate length to drive the microporous aeration mechanism.

[0053] It can be understood that by driving the first driving wheel, the transmission belt and the second driving wheel by the driving motor, the first insertion pipe, the second insertion pipe, the range compensation pipe and the second microporous aerator are rotated. Through the setting of the range compensation pipe, the second microporous aerator can rotate and aerate within a certain range, so as to ensure the alternative aeration effect on the damaged first microporous aerator at this place.

[0054] In an embodiment of the present application, as Figure 1 shown, the aeration tank is provided with a partition board, a sewage inlet and a drain outlet.

[0055] Among them, the partition board is arranged on one side of the aeration tank and forms a sewage discharge chamber. The sewage inlet is arranged on one side of the aeration tank, and the drain outlet is arranged on the other side of the aeration tank and is communicated with the sewage discharge chamber.

[0056] It should be noted that a baffle can be set at the sewage inlet described in this embodiment according to the working conditions, so as to avoid the rapid flow of sewage and affect the sewage aeration effect at this place.

[0057] Specifically, in the actual operation process, relevant staff start multiple first aeration components, the first blower works, sends air to the first air supply pipe, and during the air supply process, extracts the required air from the first air extraction pipe and transports it to the first aerator, so that the first aerator aerates the sewage in the aeration tank.

[0058] In addition, the first air supply pipe also transports air to the connecting air pipe, and the transported air blows out from the blowing pipe and drives the stirring pipe to rotate, so as to stir the bottom of the first air supply pipe and prevent sludge from accumulating at the bottom of the first air supply pipe.

[0059] During the aeration treatment process, when a single first aerator in the first aeration assembly is damaged, the relevant operator slides the second aeration assembly to the corresponding position on the aeration tank, installs a single microporous aeration mechanism at the corresponding annular sleeve, and the microporous aeration mechanism is located above the damaged first aerator. Then, the second aeration assembly is started, and the second blower works to send air to the second air delivery pipe. During the air delivery process, the second air extraction pipe extracts the required air and delivers it to the second microporous aerators respectively. The second microporous aerators perform aeration treatment on the sewage, so as to replace the first aerator and continue the aeration work.

[0060] In summary, the sewage aeration treatment equipment of the embodiment of the present application can stir the sludge at the bottom of the water inlet pipe to prevent sludge accumulation. In addition, when a single microporous aerator is damaged, there is no need to stop the machine for treatment, thereby improving the aeration treatment efficiency and treatment quality of sewage.

[0061] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0063] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A sewage aeration treatment device, characterized in that, It includes an aeration tank, a plurality of first aeration components and second aeration components. Among them, the plurality of first aeration components are respectively arranged at the bottom of the aeration tank. The first aeration component includes a first blower, a first air supply pipe, a first air extraction pipe, a plurality of first micro - pore aerators and a plurality of stirring mechanisms. Among them, the first blower is arranged on one side of the aeration tank; the first air supply pipe is arranged in the aeration tank, and one end of the first air supply pipe extends to the outside of the aeration tank and is communicated with the air outlet of the first blower; the first air extraction pipe is arranged on the first air supply pipe; the plurality of first micro - pore aerators are respectively and communicatively arranged on the first air supply pipe; the plurality of stirring mechanisms are respectively and communicatively arranged at the bottom of the first air supply pipe; the second aeration component includes two sliding blocks, a second blower, a second air supply pipe, a second air extraction pipe and a micro - pore aeration mechanism. Among them, the two sliding blocks are respectively slidably arranged on the aeration tank; the second blower is arranged on one of the sliding blocks; the end parts of the second air supply pipe are respectively arranged on the corresponding sliding blocks, and one end of the second air supply pipe extends to the outside of the sliding block and is communicated with the air outlet of the second blower; a plurality of annular sleeves are communicatively arranged on the second air supply pipe, and valves are respectively arranged on the plurality of annular sleeves; the second air extraction pipe is arranged on the second air supply pipe; the micro - pore aeration mechanism is detachably connected to the corresponding annular sleeve.

2. The sewage aeration treatment equipment according to claim 1, characterized in that, The stirring mechanism includes an air connection pipe, a stirring pipe and a blowing pipe. Among them, the air connection pipe is communicated with the first air supply pipe; the stirring pipe is rotationally communicated with the air connection pipe; the blowing pipe is communicated with the stirring pipe.

3. The sewage aeration treatment equipment according to claim 2, characterized in that, There are two blowing pipes.

4. The sewage aeration treatment equipment according to claim 1, characterized in that, The micro - pore aeration mechanism includes a first insertion pipe, a second insertion pipe, a range compensation pipe and a second micro - pore aerator. Among them, the first insertion pipe is rotationally communicated with the annular sleeve, is located below the valve, and is detachably connected to the annular sleeve; the second insertion pipe is communicated with the first insertion pipe, and the second insertion pipe is detachably connected to the first insertion pipe; the range compensation pipe is communicated with the second insertion pipe and is vertically connected to the second insertion pipe; the second micro - pore aerator is arranged on the range compensation pipe and is communicated with the range compensation pipe.

5. The sewage aeration treatment equipment according to claim 4, characterized in that, It further includes a driving component. The driving component includes a driving motor, a first transmission wheel, a second transmission wheel and a transmission belt. Among them, the driving motor is arranged on one of the sliding blocks; the first transmission wheel is arranged on the output shaft of the driving motor; the second transmission wheel is arranged on the first insertion pipe; one end of the transmission belt is sleeved on the first transmission wheel, and the other end of the transmission belt is sleeved on the second transmission wheel.

6. The sewage aeration treatment equipment according to claim 1, characterized in that, The aeration tank is provided with a partition plate, a sewage inlet and a drain outlet. Among them, the partition plate is arranged on one side of the aeration tank and forms a sewage discharge chamber; the sewage inlet is arranged on one side of the aeration tank; the drain outlet is arranged on the other side of the aeration tank and is communicated with the sewage discharge chamber.

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