Landscape slope protection with ammonia-nitrogen digestion function

CN122833955APending Publication Date: 2026-09-29FUZHOU FREESHI BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510362491.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-09-29

AI Technical Summary

Technical Problem

[0002]河流渠道的护坡为设置在河流渠道侧边的倾斜坡状结构,通常种植有护坡植物,如黑麦草、紫穗槐等,其作用是增强土壤团粒结构,减少水流冲刷导致的坡面侵蚀,随着生活污水和农业污水的排放,河流渠道中的氨氮水平不断增加,硝化细菌的代谢具有能够降解水中氨氮的能力,但是硝化细菌直接投入水中降解氨氮存在以下问题:硝化细菌无法在水中固定,使水体中的异养菌如腐生菌繁殖速度快于自养硝化细菌,使硝化细菌易被压制,使硝化细菌的菌剂利用率降低;且投加的游离硝化细菌易随水流扩散或沉降到缺氧区,难以在载体表面稳定附着,导致利用率降低

Benefits of technology

[0016]本发明的有益效果在于:通过设置微生物反应管、Y向导轨、电动吊葫芦、卷管机、软管、水泵等结构,使微生物反应管内绿藻和硝化细菌持续进行共生增殖和稀释排放的过程,根据需要对护坡植物所需释放绿藻和硝化细菌的位置进行定时投放,在靠近河水的护坡植物上稳定固定,使硝化细菌的资源得到充分利用,使河水中的氨氮得到消化处理。

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Abstract

The present application relates to river revetment structure technical field, especially to the landscape revetment with the function of digesting ammonia nitrogen, including the revetment body, the slope of the revetment body is planted with the revetment plant in rectangular array distribution, the X direction both sides of the revetment body are respectively erected with Y direction guide rail, each Y direction guide rail is slidably connected with electric hoist, it further includes microbial reaction tube, both ends of the microbial reaction tube are respectively hung in electric hoist, the microbial reaction tube is transparent straight line pipe along X direction, and the inside is inoculated with green algae and nitrifying bacteria, the slope bank of the revetment body is provided with pipe winding machine, the pipe winding machine is wound with hose, one end of the hose is connected to the microbial reaction tube, the other end is connected to the water inlet pipe of water pump and is communicated with river, the lower part of the microbial reaction tube is distributed with multiple discharge pipes in X direction in line array, and the discharge pipe is provided with valve. The above improvement makes the resources of nitrifying bacteria be fully utilized, and the ammonia nitrogen in river water is digested and treated.
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Description

Technical Field

[0001] This invention relates to the field of riverbank protection structure technology, and in particular to landscape slope protection with ammonia nitrogen absorption function. Background Technology

[0002] River channel slope protection consists of sloping structures set along the sides of the channel, typically planted with protective vegetation such as ryegrass and purple locust. This vegetation enhances soil aggregate structure and reduces slope erosion caused by water flow. However, with the discharge of domestic and agricultural wastewater, ammonia nitrogen levels in rivers and channels are constantly increasing. While nitrifying bacteria have the ability to degrade ammonia nitrogen in water, directly introducing them into the water presents several problems: nitrifying bacteria cannot be fixed in the water, allowing heterotrophic bacteria (such as saprophytic bacteria) to multiply faster than autotrophic nitrifying bacteria, suppressing the bacteria and reducing their utilization rate. Furthermore, the added free nitrifying bacteria are easily dispersed by the water flow or settle into anoxic areas, making it difficult to stably attach to the carrier surface, further reducing their utilization rate. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a landscape slope protection with the function of digesting ammonia nitrogen, which utilizes slope protection plants to fix nitrifying bacteria, facilitates the cultivation and replenishment of nitrifying bacteria, and improves the utilization rate of nitrifying bacteria.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0005] Landscape slope protection with ammonia nitrogen digestion function includes the slope protection body; slope protection plants are planted in a rectangular array on the slope of the slope protection body;

[0006] Y-guide rails are installed on both sides of the slope protection body in the X direction, and each Y-guide rail is slidably connected to an electric hoist.

[0007] It also includes a microbial reaction tube, the two ends of which are respectively suspended by an electric hoist. The microbial reaction tube is a transparent straight tube arranged along the X direction, and is inoculated with green algae and nitrifying bacteria.

[0008] A pipe rolling machine is installed on the slope of the slope protection body. The pipe rolling machine is wound with a flexible hose. One end of the flexible hose is connected to the microbial reaction tube, and the other end is connected to the water pump inlet pipe and connected to the river channel.

[0009] The lower part of the microbial reaction tube has multiple discharge pipes arranged in a straight line along the X direction, and valves are installed at the discharge pipes.

[0010] Furthermore, in the aforementioned landscape slope protection structure with ammonia nitrogen digestion function, a semi-circular opening is provided at the connection between the lower part of the microbial reaction tube and the discharge pipe; the valve includes a rotating shaft, a semi-circular valve plate, and a water baffle.

[0011] The rotating shaft is rotatably connected to the microbial reaction tube in the vertical direction; the semi-circular valve plate is fixedly connected to the rotating shaft and is located at the lower part of the semi-circular opening;

[0012] The part of the rotating shaft located inside the microbial reaction tube is connected to a baffle plate, which is an L-shaped plate made up of vertical plates that are perpendicular to each other.

[0013] The upper end of the rotating shaft protrudes from the microbial reaction tube, and a torsion spring connects the upper end of the rotating shaft to the microbial reaction tube.

[0014] Furthermore, in the aforementioned landscape slope protection structure with ammonia nitrogen digestion function, the lower part of the discharge pipe is provided with a material baffle, and the material baffle is provided with an array of multiple discharge holes.

[0015] Furthermore, in the aforementioned landscape slope protection structure with ammonia nitrogen digestion function, the bulk material baffle is connected to the lower end of the rotating shaft.

[0016] The beneficial effects of this invention are as follows: by setting up structures such as a microbial reaction tube, a Y-guide rail, an electric hoist, a pipe winding machine, a hose, and a water pump, the green algae and nitrifying bacteria in the microbial reaction tube can continuously carry out symbiotic proliferation and dilution discharge. The green algae and nitrifying bacteria to be released by the slope protection plants can be released at timed intervals as needed, and can be stably fixed on the slope protection plants near the river water, so that the resources of nitrifying bacteria can be fully utilized and the ammonia nitrogen in the river water can be digested and treated. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a landscape slope protection structure with ammonia nitrogen digestion function according to a specific embodiment of the present invention;

[0018] Figure 2 for Figure 1 Enlarged view of part A;

[0019] Figure 3 This is a first-view schematic diagram of a partial structure of a microbial reaction tube for landscape slope protection with ammonia nitrogen digestion function, according to a specific embodiment of the present invention.

[0020] Figure 4 This is a second-view schematic diagram of a partial structure of a microbial reaction tube for landscape slope protection with ammonia nitrogen digestion function, according to a specific embodiment of the present invention.

[0021] Figure 5 for Figure 4 BB-direction cross-section diagram;

[0022] Label Explanation:

[0023] 1. Slope protection structure;

[0024] 2. Slope protection plants;

[0025] 3. Y-guide rail;

[0026] 4. Electric hoist;

[0027] 5. Microbial reaction tube; 51. Semi-circular opening; 52. Rotating shaft; 53. Water baffle; 54. Semi-circular valve plate; 55. Torsion spring; 56. Bulk material baffle; 561. Discharge hole;

[0028] 6. Tube rolling machine;

[0029] 7. Hose;

[0030] 8. Water pump;

[0031] 9. Discharge pipe. Detailed Implementation

[0032] To explain in detail the technical content, objectives, and effects of the present invention, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0033] Reference Figures 1 to 5 The specific embodiments of the present invention relate to landscape slope protection with the function of digesting ammonia nitrogen, including slope protection body 1; slope protection plants 2 are planted in a rectangular array on the slope of slope protection body 1;

[0034] Y-guide rails 3 are installed on both sides of the slope protection body 1 in the X direction, and each Y-guide rail 3 is slidably connected to an electric hoist 4;

[0035] It also includes a microbial reaction tube 5, with both ends of the microbial reaction tube 5 being suspended by an electric hoist 4. The microbial reaction tube 5 is a transparent straight tube arranged along the X direction, and is inoculated with green algae and nitrifying bacteria inside.

[0036] A pipe rolling machine 6 is installed on the slope of the slope protection body 1. The pipe rolling machine 6 is wound with a hose 7. One end of the hose 7 is connected to the microbial reaction pipe 5, and the other end is connected to the water inlet pipe of the water pump 8 and connected to the river.

[0037] The lower part of the microbial reaction tube 5 has multiple discharge tubes 9 arranged in a straight line along the X direction, and valves are provided at the discharge tubes 9.

[0038] In the above embodiment, green algae and nitrifying bacteria are pre-inoculated into the microbial reaction tube 5. Water from the river is introduced into the microbial reaction tube 5 via a hose 7 using a water pump 8. The green algae grow through the transparent microbial reaction tube 5 by photosynthesis, converting carbon dioxide into oxygen and nitrogenous organic matter. Meanwhile, the algae obtain energy from oxidized inorganic substances in the river water, such as ammonia and nitrite, and release carbon dioxide as a carbon source for the algae's photosynthesis. This creates a symbiotic relationship between the green algae and nitrifying bacteria. At regular intervals, the water pump 8 is turned on to replenish the microbial reaction tube 5 with river water. The nitrifying bacteria and green algae in the original microbial reaction tube 5 fall onto the slope protection plants 2 below through the discharge pipe 9, allowing them to attach to the slope protection plants 2. Using the slope protection plants 2 as a carrier, when the water level rises to submerge the corresponding slope protection plants 2, the nitrifying bacteria attached to the slope protection plants 2 can sustainably digest ammonia nitrogen due to stable attachment.

[0039] Since the slope protection plants 2 are planted along the slope of the slope protection body 1, as the river water level changes, some of the slope protection plants 2 will be submerged in the water, while others will be exposed above the water surface. By setting up a Y-guide rail 3 and an electric hoist 4, the microbial reaction tube 5 can be moved in the Y direction and raised and lowered above the slope of the slope protection body 1, allowing the cultured nitrifying bacteria and green algae to fall onto the slope protection plants 2 that need to be fixed through the discharge pipe 9. Since the river water level changes periodically, the nitrifying bacteria and green algae are generally released on the row of slope protection plants 2 closest to the water surface, which facilitates the release of nitrifying bacteria to digest ammonia nitrogen in the water. By setting up a pipe winding machine 6 and a hose 7 wound around the pipe winding machine 6, when the electric hoist 4 moves the microbial reaction tube 5, the pipe winding machine 6 can retract and extend the hose 7 according to the position that the microbial reaction tube 5 needs to move. The hose 7 is always connected to the water pump 8 and the microbial reaction tube 5.

[0040] Through the above improvements, the green algae and nitrifying bacteria in the microbial reaction tube 5 can continuously carry out symbiotic proliferation and dilution discharge. The green algae and nitrifying bacteria to be released from the slope protection plants 2 can be released at regular intervals as needed, and can be stably fixed on the slope protection plants 2 near the river water, so that the resources of nitrifying bacteria can be fully utilized and the ammonia nitrogen in the river water can be digested and treated.

[0041] In a preferred embodiment, the lower part of the microbial reaction tube 5 is provided with a semi-circular opening 51 at the connection between it and the discharge tube 9; the valve includes a rotating shaft 52, a semi-circular valve plate 54, and a baffle plate 53.

[0042] The rotating shaft 52 is rotatably connected to the microbial reaction tube 5 in the vertical direction; the semi-circular valve plate 54 is fixedly connected to the rotating shaft 52, and the semi-circular valve plate 54 is located at the lower part of the semi-circular opening 51;

[0043] The portion of the rotating shaft 52 located inside the microbial reaction tube 5 is connected to a baffle plate 53, which is an L-shaped plate formed by connecting mutually perpendicular vertical plates.

[0044] The upper end of the rotating shaft 52 protrudes from the microbial reaction tube 5, and a torsion spring 55 is connected between the upper end of the rotating shaft 52 and the microbial reaction tube 5. Figure 3 In the figure, the torsion spring 55 is installed inside the cylindrical housing shown in the figure. The specific structure of the torsion spring 55 is not fully shown.

[0045] In the above embodiments, when the water pump 8 stops working, under the action of the torsion spring 55, the semi-circular valve plate 54 rotates with the rotating shaft 52 to close the semi-circular opening 51, preventing the water in the microbial reaction tube 5 from flowing out. At this time, even if there is a small gap at the connection between the semi-circular valve plate 54 and the semi-circular opening 51, the water in the microbial reaction tube 5 will not flow out under atmospheric pressure.

[0046] When the water pump 8 pumps river water into the microbial reaction tube 5, it creates a water flow force within the tube. This force acts on the baffle plate 53, causing the semi-circular valve plate 54 to rotate with the shaft 52. This causes the valve plate 54 to open the semi-circular opening 51, allowing the water flow to carry nitrifying bacteria and algae downwards towards the slope protection plants 2. The baffle plate 53 is designed in an L-shape. In the first stage, the water flow force acts on the first vertical plate, causing the shaft 52 to rotate 90 degrees, partially opening the semi-circular opening 51. If the water flow force is large enough, it continues to act on the second vertical plate, causing the shaft 52 to rotate 90 degrees again, fully opening the semi-circular opening 51. Therefore, the water flow force can be controlled by adjusting the output power of the water pump 8, thereby adjusting the opening of the semi-circular opening 51 and thus regulating the rate at which nitrifying bacteria and algae fall.

[0047] In a preferred embodiment, the lower part of the discharge pipe 9 is provided with a material baffle 56, and the material baffle 56 is provided with a plurality of discharge holes 561 arranged in an array.

[0048] In the above embodiments, when the water flow carries nitrifying bacteria and green algae down, the water flow is scattered through the discharge hole 561, so that the nitrifying bacteria and green algae fall evenly onto the slope protection plants 2 below.

[0049] In a preferred embodiment, the bulk material baffle 56 is connected to the lower end of the rotating shaft 52, so that when the rotating shaft 52 rotates and opens the semi-circular opening 51, the bulk material baffle 56 also rotates, further improving the effect of water flow scattering through the discharge hole 561.

[0050] In a preferred embodiment, each baffle plate 53 is positioned in a staggered manner, with the baffle plate 53 near the hose 7 interface being offset from the center of the microbial reaction tube 5, and the baffle plate 53 away from the hose 7 interface being close to the center of the microbial reaction tube 5.

[0051] In the above embodiments, when new river water is introduced into the microbial reaction tube 5 through the flexible tube 7, the water flow force is greatest near the interface of the flexible tube 7, while the water flow force gradually decreases away from the interface of the flexible tube 7. The closer to the center of the microbial reaction tube 5, the less resistance the water flow encounters from the tube wall, and the greater the water flow force. The water flow force is relatively small near the tube wall. Based on the above characteristics, the position of the baffle 53 was designed so that the water flow force on each baffle 53 is nearly balanced, thereby making the storage capacity of each discharge pipe 9 tend to be balanced.

[0052] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent modifications made based on the content of the present invention specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A landscape slope protection system with ammonia nitrogen absorption function, characterized in that, Includes the slope protection body; slope protection plants are planted in a rectangular array on the slope of the slope protection body; Y-guide rails are installed on both sides of the slope protection body in the X direction, and each Y-guide rail is slidably connected to an electric hoist. It also includes a microbial reaction tube, the two ends of which are respectively suspended by an electric hoist. The microbial reaction tube is a transparent straight tube arranged along the X direction, and is inoculated with green algae and nitrifying bacteria. A pipe rolling machine is installed on the slope of the slope protection body. The pipe rolling machine is wound with a flexible hose. One end of the flexible hose is connected to the microbial reaction tube, and the other end is connected to the water pump inlet pipe and connected to the river channel. The lower part of the microbial reaction tube has multiple discharge pipes arranged in a straight line along the X direction, and valves are installed at the discharge pipes.

2. The landscape slope protection with ammonia nitrogen digestion function according to claim 1, characterized in that, The lower part of the microbial reaction tube is provided with a semi-circular opening at the connection with the discharge tube; the valve includes a rotating shaft, a semi-circular valve plate, and a baffle plate; The rotating shaft is rotatably connected to the microbial reaction tube in the vertical direction; the semi-circular valve plate is fixedly connected to the rotating shaft and is located at the lower part of the semi-circular opening; The part of the rotating shaft located inside the microbial reaction tube is connected to a baffle plate, which is an L-shaped plate made up of vertical plates that are perpendicular to each other. The upper end of the rotating shaft protrudes from the microbial reaction tube, and a torsion spring connects the upper end of the rotating shaft to the microbial reaction tube.

3. The landscape slope protection with ammonia nitrogen digestion function according to claim 1, characterized in that, The lower part of the discharge pipe is provided with a material baffle, and the material baffle is provided with multiple discharge holes arranged in an array.

4. The landscape slope protection with ammonia nitrogen digestion function according to claim 3, characterized in that, The bulk material baffle is connected to the lower end of the rotating shaft.