Aeration device for improving denitrification efficiency of biological filler

By combining the intake assembly and the filler assembly in the biofilter aeration device, oxygen is used to promote the reproduction of nitride bacteria, the problem of low oxygen utilization in the prior art is solved, and the effect of improving the nitrogen removal efficiency of biological filler and saving costs is achieved.

CN222961237UActive Publication Date: 2025-06-10TIANJIN TIANKAI ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202421743981.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-06-10
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

In the prior art, the aeration device that improves the denitrification efficiency of biological filler consumes oxygen and has a low oxygen utilization rate.

Method used

An aeration device including an intake assembly and a filler assembly is designed, and oxygen is inputted through the intake assembly and combined with the nitride bacteria in the filler assembly, and a oxygen-rich environment is used to promote the reproduction of the nitride bacteria and the growth of new biofilms, thereby improving the denitrification efficiency.

Benefits of technology

It has achieved the improvement of the denitrification efficiency of biological fillers, save oxygen, improve oxygen utilization, and reduce operating costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aeration device for improving the denitrification efficiency of biological stuffing, which comprises an air inlet component, wherein a stuffing component is arranged on the outer wall of the air inlet component in a matching manner; the air inlet assembly comprises an air inlet piece, and the air outlet end of the air inlet piece is fixedly connected with an exhaust piece through a bolt. The exhaust part comprises a connecting rod, and one end of the connecting rod is fixedly connected with an air distribution disc. According to the aeration device, the air inlet assembly is arranged and matched with the filler assembly for use, in the use process, a nitriding fungus material is added into the filler assembly, the filler assembly is fixedly installed in sewage, one end of the air blower is fixedly installed at the oxygen output end, and the air blower is started to input oxygen into the filler assembly through the air inlet piece; oxygen is discharged through the filler groove and can quickly pass through the nitriding fungus material in the filler groove, the nitriding fungus material is quickly propagated in an oxygen-enriched environment, an old biological membrane falls off, and a new biological membrane grows, so that nitrogen in water is quickly decomposed and discharged out of the water.
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Description

Technical Field

[0001] The utility model relates to the technical field of aeration, and more specifically, to an aeration device for improving the denitrification efficiency of biological fillers. Background Art

[0002] It refers to the process of forcibly transferring oxygen in the air into the liquid, with the aim of obtaining sufficient dissolved oxygen. In addition, aeration also aims to prevent the suspension in the pool from sinking and strengthen the contact between the organic matter in the pool, microorganisms, and dissolved oxygen. Thus, it ensures that the microorganisms in the pool can oxidize and decompose the organic matter in the sewage under the condition of sufficient dissolved oxygen.

[0003] Regarding the existing technology, there are the following problems:

[0004] In the existing technology, the aeration device for improving the denitrification efficiency of biological fillers consumes a relatively large amount of oxygen during use, and the oxygen utilization rate is low. Therefore, it is necessary to design an aeration device for improving the denitrification efficiency of biological fillers. Summary of the Utility Model

[0005] In view of the problems in the related art, the present utility model proposes an aeration device for improving the denitrification efficiency of biological fillers to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] To this end, the specific technical solution adopted by the present utility model is as follows: An aeration device for improving the denitrification efficiency of biological fillers, including an air intake assembly, and a filler assembly is disposed on the outer wall of the air intake assembly;

[0007] The air intake assembly includes an air intake member, and the air outlet end of the air intake member is fixedly connected to an exhaust member by bolts.

[0008] Preferably, the exhaust member includes a connecting rod, one end of the connecting rod is fixedly connected to a gas distribution plate, the gas outlet end of the gas distribution plate is divided into four gas outlet heads, and the gas outlet ends of the gas outlet heads are fixedly connected with several gas outlet beads.

[0009] Preferably, the air intake member includes an air delivery rod, the air intake end of the air delivery rod is fixedly connected to a blower, and the air outlet end of the air delivery rod is fixedly connected to a clamp; Through the setting of the air intake assembly and its cooperation with the filler assembly, during use, add nitriding bacteria material to the filler assembly, fixedly install the filler assembly in the sewage, fixedly install one end of the blower at the oxygen output end, start the blower, and input oxygen into the filler assembly through the air intake member. The oxygen is discharged through the filler tank, and can quickly pass through the nitriding bacteria material in the filler tank. In an oxygen-rich environment, the nitriding bacteria material rapidly multiplies, the old biofilm falls off, and a new biofilm grows, thereby quickly decomposing the nitrogen in the water and discharging it from the water, improving the decomposition efficiency, achieving the purpose of cost savings, improving the use effect of the device, and providing convenience for users.

[0010] Preferably, the packing component includes a packing frame, and a filter cover is attached to the inner and outer walls of the packing frame.

[0011] Preferably, several fixing rods are fixedly connected to the top of the packing frame, and the several fixing rods are arranged in an equidistant circular array at the top of the packing frame.

[0012] Preferably, the packing frame includes a frame body, an air inlet groove is formed in the inner wall of the frame body, and a packing groove is formed in the inner wall of the frame body.

[0013] Preferably, the inner wall of the air inlet groove is attached to the outer wall of the air distribution disc.

[0014] Preferably, several ventilation holes are arranged between the air inlet groove and the packing groove, and several ventilation holes are arranged between the packing groove and the filter cover; through the setting of the packing component, the filter cover is opened to add nitrifying bacteria material to the packing groove, and the filter cover is closed. The setting of the air inlet groove can achieve a better matching use effect between the air inlet groove and the air distribution disc, improve the use effect of the device, and provide convenience for users.

[0015] The beneficial effects of the present utility model are as follows: 1. For the aeration device for improving the denitrification efficiency of biological packing, through the setting of the air inlet component and its cooperation with the packing component, during use, nitrifying bacteria material is added to the packing component, and the packing component is fixedly installed in sewage. One end of the blower is fixedly installed at the oxygen output end, and the blower is started to input oxygen into the packing component through the air inlet part. The oxygen is discharged through the packing groove, and can quickly pass through the nitrifying bacteria material in the packing groove. In an oxygen-rich environment, the nitrifying bacteria material rapidly multiplies, the old biofilm falls off, and a new biofilm grows, so as to quickly decompose the nitrogen in the water and discharge it from the water, improve the decomposition efficiency, achieve the purpose of cost saving, improve the use effect of the device, and provide convenience for users.

[0016] 2. For the aeration device for improving the denitrification efficiency of biological packing, through the setting of the packing component, the filter cover is opened to add nitrifying bacteria material to the packing groove, and the filter cover is closed. The setting of the air inlet groove can achieve a better matching use effect between the air inlet groove and the air distribution disc, improve the use effect of the device, and provide convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is the front view of the present utility model;

[0019] Figure 2 This is a schematic structural view of the air intake assembly of the present utility model;

[0020] Figure 3 This is a schematic structural view of the exhaust component of the present utility model;

[0021] Figure 4 This is a schematic structural view of the air intake component of the present utility model;

[0022] Figure 5 This is a schematic structural view of the packing component of the present utility model;

[0023] Figure 6 This is a schematic structural view of the packing frame of the present utility model.

[0024] In the figure: 1. Air intake assembly; 101. Air intake component; 1011. Air delivery rod; 1012. Blower; 1013. Clamp; 102. Exhaust component; 1021. Air distribution plate; 1022. Connecting rod; 1023. Air outlet bead head; 2. Packing component; 201. Packing frame; 2011. Frame body; 2012. Air intake groove; 2013. Packing groove; 202. Filter cover; 203. Fixed rod. Detailed implementation manners

[0025] To further illustrate each embodiment, the present utility model provides accompanying drawings, which are part of the disclosure of the present utility model. They are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present utility model, an aeration device for improving the denitrification efficiency of biological fillers is provided.

[0027] Embodiment 1;

[0028] As Figures 1 - 6 shown, the aeration device for improving the denitrification efficiency of biological fillers according to an embodiment of the present utility model includes an air intake assembly 1, and a packing component 2 is disposed in cooperation with the outer wall of the air intake assembly 1;

[0029] The air intake assembly 1 includes an air intake component 101, and an exhaust component 102 is fixedly connected to the air outlet end of the air intake component 101 by bolts;

[0030] The exhaust component 102 includes a connecting rod 1022, one end of the connecting rod 1022 is fixedly connected to an air distribution plate 1021, the air outlet end of the air distribution plate 1021 is divided into four air outlet heads, and several air outlet bead heads 1023 are fixedly connected to the air outlet ends of the air outlet heads;

[0031] The air inlet member 101 includes an air delivery rod 1011. A blower 1012 is fixedly connected to the air inlet end of the air delivery rod 1011, and a clamp 1013 is fixedly connected to the air outlet end of the air delivery rod 1011.

[0032] In this embodiment, through the setting of the air inlet assembly 1 and its cooperation with the packing assembly 2, during use, nitrifying bacteria material is added to the packing assembly 2, and the packing assembly 2 is fixedly installed in the sewage. One end of the blower 1012 is fixedly installed at the oxygen output end. When the blower 1012 is started, oxygen is input into the packing assembly 2 through the air inlet member 101. The oxygen is discharged through the packing tank 2013, and can quickly pass through the nitrifying bacteria material in the packing tank 2013. In an oxygen-rich environment, the nitrifying bacteria material rapidly multiplies, the old biofilm falls off, and a new biofilm grows, thereby quickly decomposing the nitrogen in the water and discharging it from the water, improving the decomposition efficiency, achieving the purpose of cost savings, improving the use effect of the device, and providing convenience for users.

[0033] Embodiment Two;

[0034] On the basis of Embodiment One, a preferred embodiment of the aeration device for improving the denitrification efficiency of biological packing provided by the present utility model is as Figures 1 - 6 shown: The packing assembly 2 includes a packing frame 201, and a filter cover 202 is attached to the inner and outer walls of the packing frame 201;

[0035] Several fixing rods 203 are fixedly connected to the top of the packing frame 201, and the several fixing rods 203 are arranged in an equidistant circular array on the top of the packing frame 201;

[0036] The packing frame 201 includes a frame body 2011. An air inlet groove 2012 is formed in the inner wall of the frame body 2011, and a packing groove 2013 is formed in the inner wall of the frame body 2011;

[0037] The inner wall of the air inlet groove 2012 is attached to the outer wall of the air distribution plate 1021;

[0038] Several ventilation holes are provided between the air inlet groove 2012 and the packing groove 2013, and several ventilation holes are provided between the packing groove 2013 and the filter cover 202.

[0039] In this embodiment, through the setting of the packing assembly 2, the filter cover 202 is opened to add nitrifying bacteria material to the packing groove 2013, and the filter cover 202 is closed. The setting of the air inlet groove 2012 can achieve a better cooperation effect between the air inlet groove 2012 and the air distribution plate 1021, improve the use effect of the device, and provide convenience for users.

[0040] To facilitate the understanding of the above technical solution of the present utility model, the working principle or operation mode of the present utility model in the actual process will be described in detail below.

[0041] In actual application, for the aeration device that improves the denitrification efficiency of biological fillers, first, add nitriding bacteria material to the filler assembly 2, and fixedly install the filler assembly 2 in the sewage. Fix one end of the blower 1012 at the oxygen output end, start the blower 1012, and input oxygen into the filler assembly 2 through the air inlet member 101. The oxygen is discharged through the filler tank 2013, and can quickly pass through the nitriding bacteria material in the filler tank 2013. In an oxygen-rich environment, the nitriding bacteria material rapidly multiplies, the old biofilm falls off, and a new biofilm grows, thereby quickly decomposing the nitrogen in the water and discharging it from the water, improving the decomposition efficiency, and achieving the purpose of cost savings.

[0042] In summary, by means of the above technical solution of the present utility model, for the aeration device that improves the denitrification efficiency of biological fillers, through the setting of the air inlet assembly 1 and its cooperation with the filler assembly 2, during use, add nitriding bacteria material to the filler assembly 2, and fixedly install the filler assembly 2 in the sewage. Fix one end of the blower 1012 at the oxygen output end, start the blower 1012, and input oxygen into the filler assembly 2 through the air inlet member 101. The oxygen is discharged through the filler tank 2013, and can quickly pass through the nitriding bacteria material in the filler tank 2013. In an oxygen-rich environment, the nitriding bacteria material rapidly multiplies, the old biofilm falls off, and a new biofilm grows, thereby quickly decomposing the nitrogen in the water and discharging it from the water, improving the decomposition efficiency, and achieving the purpose of cost savings, improving the use effect of the device and providing convenience for users; through the setting of the filler assembly 2, open the filter cover 202 to add nitriding bacteria material to the filler tank 2013, and close the filter cover 202. The setting of the air inlet tank 2012 can achieve a better cooperation effect between the air inlet tank 2012 and the air distribution plate 1021, improving the use effect of the device and providing convenience for users.

[0043] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An aeration device for improving the denitrification efficiency of biological fillers, comprising an air intake assembly (1), characterized in that: The outer wall of the air intake assembly (1) is provided with a packing assembly (2); The air intake assembly (1) comprises an air intake member (101), and an air outlet end of the air intake member (101) is fixedly connected to an air exhaust member (102) via bolts.

2. The aeration device for improving the denitrification efficiency of biological fillers according to claim 1, characterized in that: The exhaust member (102) comprises a connecting rod (1022), one end of which is fixedly connected to a gas distribution plate (1021), the gas outlet end of the gas distribution plate (1021) is divided into four gas outlet heads, and the gas outlet ends of the gas outlet heads are fixedly connected to a plurality of gas outlet bead heads (1023).

3. The aeration device for improving the denitrification efficiency of biological fillers according to claim 2, characterized in that: The air inlet member (101) comprises an air delivery rod (1011), the air inlet end of the air delivery rod (1011) is fixedly connected to a blower (1012), and the air outlet end of the air delivery rod (1011) is fixedly connected to a clamp (1013).

4. The aeration device for improving the denitrification efficiency of biological fillers according to claim 3, characterized in that: The packing assembly (2) comprises a packing frame (201), and the inner wall and the outer wall of the packing frame (201) are fittedly connected with a filter cover (202).

5. The aeration device for improving the denitrification efficiency of biological fillers according to claim 4, characterized in that: A plurality of fixing rods (203) are fixedly connected to the top of the filling frame (201), and the plurality of fixing rods (203) are arranged in an equidistant circular pattern on the top of the filling frame (201).

6. The aeration device for improving the denitrification efficiency of biological fillers according to claim 4, characterized in that: The filling frame (201) comprises a frame body (2011), an air inlet groove (2012) is provided on the inner wall of the frame body (2011), and a filling groove (2013) is provided on the inner wall of the frame body (2011).

7. The aeration device for improving the denitrification efficiency of biological fillers according to claim 6, characterized in that: The inner wall of the air inlet groove (2012) is arranged in close contact with the outer wall of the air distribution plate (1021).

8. The aeration device for improving the denitrification efficiency of biological fillers according to claim 7, characterized in that: A plurality of ventilation holes are arranged between the air inlet groove (2012) and the filling groove (2013), and a plurality of ventilation holes are arranged between the filling groove (2013) and the filter cover (202).