A high-efficiency spray pipeline for a composite biological filter bed

Abstract

The utility model relates to biological filter bed technical field especially a kind of high-efficiency composite biological filter bed is used to spray pipeline, including biological propagation water tank, biological propagation water tank is connected with aeration pipeline, nutrient solution barrel, output pipeline, further include: spray pipeline assembly, spray pipeline assembly is provided with multiple groups, spray pipeline assembly includes conveying pipeline, the outer wall of conveying pipeline is perforated with multiple groups of through-holes, the through-hole is used to spray, the both ends of conveying pipeline are connected flange with the aeration pipeline and the output pipeline communication by bellow, the connection flange can be communicated with the aeration pipeline and the output pipeline;This one kind of high-efficiency composite biological filter bed is used to spray pipeline, solve the oxygen content uneven in the biological propagation water tank in prior art.

Description

Technical Field

[0001] This utility model relates to the field of biofilter technology, and in particular to a spray pipe for a high-efficiency composite biofilter. Background Technology

[0002] A biofilter bed treats VOCs through microorganisms. The microorganisms in the biofilter bed are mainly placed in the biological packing zone, which is filled with materials such as ceramsite, volcanic rock, flame-retardant PP, and bamboo charcoal to support the survival of the microorganisms. The biological packing zone is also connected to a biological breeding tank, which is used for the initial cultivation of microorganisms. The main body of the biological breeding tank includes aeration pipes for supplying nutrients, a nutrient solution tank for providing nutrients, and an output pipe for transporting microorganisms to the outside.

[0003] In existing technologies, the aeration pipe is located in the biological breeding tank and the output end is only achieved through multiple small output probes. The oxygen content in the biological breeding tank is uneven, causing microorganisms to gather near the output probes, which wastes the space of the biological breeding tank and results in poor breeding effect. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of uneven oxygen content in biological breeding tanks in existing technologies, and to propose a high-efficiency composite biological filter bed spray pipe.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a high-efficiency composite biological filter bed spray pipeline, including a biological breeding tank, wherein the biological breeding tank is connected to an aeration pipeline, a nutrient solution tank, and an output pipeline, and further includes:

[0007] The spray piping assembly includes multiple sets of components, each comprising a delivery pipe. Multiple through holes are formed in the outer wall of the delivery pipe for spraying. Both ends of the delivery pipe are connected to connecting flanges via corrugated pipes. These connecting flanges can connect to the aeration pipe and the output pipe.

[0008] Preferably, a vibration device is fitted around the periphery of the conveying pipeline, and the vibration device is used to drive the conveying pipeline to vibrate.

[0009] Preferably, a heating device is nested inside the inner wall of the delivery pipeline.

[0010] Preferably, the through hole is formed from left to right, the heating device is arranged vertically, and the angle between the through hole and the heating device is 90 degrees.

[0011] Preferably, the through hole and the heating device are rotated every 25cm in the delivery pipeline.

[0012] Preferably, multiple sets of connecting flanges located on the same side are connected by parallel pipelines.

[0013] The spray pipe for a high-efficiency composite biological filter bed proposed in this utility model has the following advantages:

[0014] The established delivery pipeline, with multiple sets of through holes, allows for a larger release area of ​​oxygen, resulting in a more uniform oxygen content within the biological breeding tank. This improves the efficiency of microbial reproduction and enables the delivery of higher-quality microbial liquid to the biological packing area, thereby enhancing the filtration efficiency of the filter bed.

[0015] The heating and vibration devices are designed to help maintain the required temperature in the biological breeding tank, while the vibration devices further improve the oxygen mixing effect in the tank. Attached Figure Description

[0016] Figure 1 A schematic diagram of the three-dimensional structure with the main body as the core;

[0017] Figure 2 This is a schematic diagram of the installation structure of the delivery pipeline;

[0018] Figure 3 This is a three-dimensional structural diagram of the spray piping assembly;

[0019] Figure 4 This is a cross-sectional view of the spray piping assembly.

[0020] In the diagram: 1. Biological breeding tank; 2. Aeration pipeline; 3. Nutrient solution tank; 4. Output pipeline; 5. Delivery pipeline; 6. Through hole; 7. Heating device; 8. Vibration device; 9. Corrugated pipe; 10. Connecting flange; 11. Parallel pipeline. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1

[0023] Reference Figures 1-3 A high-efficiency composite biological filter bed spray pipe system includes a biological breeding tank 1, which is connected to an aeration pipe 2, a nutrient solution tank 3, and an output pipe 4, and further includes:

[0024] The spray pipeline assembly includes multiple sets of spray pipelines, including a conveying pipeline 5. Multiple sets of through holes 6 are opened through the outer wall of the conveying pipeline 5 for spraying. Both ends of the conveying pipeline 5 are connected to a connecting flange 10 through a corrugated pipe 9. The connecting flange 10 can be connected to the aeration pipeline 2 and the output pipeline 4.

[0025] Furthermore, refer to Figure 3 A vibration device 8 is provided around the periphery of the conveying pipeline 5, and the vibration device 8 is used to drive the conveying pipeline 5 to vibrate.

[0026] Furthermore, refer to Figure 4 A heating device 7 is nested inside the inner wall of the conveying pipeline 5;

[0027] Furthermore, refer to Figure 4 The through hole 6 is opened from left to right, the heating device 7 is arranged vertically, and the included angle between the through hole 6 and the heating device 7 is 90 degrees.

[0028] Furthermore, refer to Figure 4 The through hole 6 and the heating device 7 are rotated every 25cm in the conveying pipeline 5, so that the through hole 6 can spray in multiple directions, thereby improving the spraying effect.

[0029] Furthermore, refer to Figure 2 The multiple sets of connecting flanges 10 located on the same side are connected by parallel pipes 11.

[0030] Working principle:

[0031] The biological breeding tank 1 is used for the initial breeding of microorganisms. Oxygen is supplied to the biological breeding tank 1 through the aeration pipe 2 to ensure sufficient oxygen in the biological breeding tank 1. Nutrients are supplied to the biological breeding tank 1 through the nutrient solution tank 3, and the pH value in the biological breeding tank 1 is controlled. After the initial breeding of microorganisms, they are transported to the biological packing area of ​​the biological filter bed through the output pipe 4.

[0032] When the delivery pipeline 5 is used in the biological breeding tank 1, the connecting flange 10 at one end of a set of delivery pipeline 5 is connected to the output end of the aeration pipeline 2, and the connecting flange 10 at the other end of the delivery pipeline 5 is connected to other delivery pipelines 5 through the parallel pipeline 11 to form a passage. Multiple sets of delivery pipelines 5 and multiple sets of parallel pipelines 11 together form a network passage. When the aeration pipeline 2 starts to deliver oxygen, the oxygen flows into the delivery pipeline 5 through the connecting flange 10 and through the corrugated pipe 9. The oxygen in the delivery pipeline 5 is sprayed out through the through hole 6, thereby achieving the supply of nutrients to the biological breeding tank 1.

[0033] At the same time, the heating device 7 is activated. The heating device 7 located on the inner wall of the conveying pipeline 5 can directly heat the conveying pipeline 5, so that the heat can be quickly transferred to the biological breeding tank 1, thereby achieving temperature control inside the biological breeding tank 1.

[0034] During the oxygen delivery and heating process, the vibration device 8 can also be activated. The vibration device 8 drives the delivery pipeline 5 to vibrate, thereby causing the substances in the biological breeding tank 1 to move, preventing sedimentation and reducing accumulation in the biological breeding tank 1. When the delivery pipeline 5 vibrates, the corrugated pipe 9 with elasticity can reduce the vibration transmission from the delivery pipeline 5 to the connecting flange 10, so that the connecting flange 10 and the parallel pipeline 11 can be fixed to the biological breeding tank 1 by conventional methods.

[0035] When the delivery pipeline 5 is used in the biological packing area of ​​the biological filter bed, the biological breeding tank 1 delivers the microorganisms after initial breeding to the outside through the output pipeline 4. The liquid containing microorganisms flows into the delivery pipeline 5 through the connecting flange 10 and through the corrugated pipe 9. The liquid of the microorganisms in the delivery pipeline 5 is sprayed out through the through hole 6, thereby realizing the delivery of microorganisms to the biological packing area.

[0036] Start the heating device 7, which can heat the biological packing area to maintain the required temperature; start the vibration device 8, which drives the delivery pipeline 5 to vibrate. The delivery pipeline 5 contacts the packing in the biological packing area and drives the packing to vibrate, so that the packing remains loose, avoids compaction, and accelerates the diffusion of microorganisms in liquid through vibration.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency composite biological filter bed spray pipeline, comprising a biological breeding tank (1), wherein the biological breeding tank (1) is connected to an aeration pipeline (2), a nutrient solution tank (3), and an output pipeline (4), characterized in that: Also includes: The spray pipeline assembly is provided in multiple sets. The spray pipeline assembly includes a conveying pipeline (5). Multiple sets of through holes (6) are opened through the outer wall of the conveying pipeline (5). The through holes (6) are used for spraying. Both ends of the conveying pipeline (5) are connected to connecting flanges (10) through corrugated pipes (9). The connecting flanges (10) can be connected to the aeration pipeline (2) and the output pipeline (4).

2. The spray pipe for a high-efficiency composite biological filter bed according to claim 1, characterized in that: A vibration device (8) is fitted around the periphery of the conveying pipeline (5), and the vibration device (8) is used to drive the conveying pipeline (5) to vibrate.

3. The spray pipe for a high-efficiency composite biological filter bed according to claim 1, characterized in that: A heating device (7) is nested inside the inner wall of the delivery pipeline (5).

4. The spray pipe for a high-efficiency composite biological filter bed according to claim 3, characterized in that: The through hole (6) is opened through from left to right, and the heating device (7) is arranged vertically. The included angle between the through hole (6) and the heating device (7) is 90 degrees.

5. The spray pipe for a high-efficiency composite biological filter bed according to claim 4, characterized in that: The through hole (6) and the heating device (7) are rotated every 25cm in the delivery pipeline (5).

6. The spray pipe for a high-efficiency composite biological filter bed according to claim 1, characterized in that: Multiple sets of the connecting flanges (10) located on the same side are connected by parallel pipes (11).

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