Ecological base device for sewage treatment

By designing a device that includes a floating plate, a filter barrel, a pumping pipe, and an ecological substrate, the problem of the ecological substrate's inability to treat particulate pollutants in sewage is solved, achieving efficient sewage purification and promoting microbial growth, thus improving the sewage treatment effect.

CN223547845UActive Publication Date: 2025-11-14SHIJIAZHUANG INST OF RAILWAY TECH
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Patent Information

Application Number
CN202320457221.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-03-10
Publication Date
2025-11-14
Estimated Expiration
2033-03-10

AI Technical Summary

Technical Problem

Existing ecological-based devices cannot effectively treat larger particulate pollutants in wastewater, affecting the wastewater treatment effect.

Method used

A device comprising a float plate, a filter barrel, a pumping pipe, a pump, and an ecological substrate was designed. Wastewater in the filter barrel is pumped out through the pumping pipe and discharged into the water body. Particulate pollutants are filtered by the filter media in the filter barrel, and the ecological substrate is set in the water body for purification treatment. Combined with an aeration component, the oxygen content of the water body is increased.

Benefits of technology

It effectively filters and purifies particulate pollutants in wastewater, improving the purification effect of wastewater, and promotes microbial growth by increasing the oxygen content of the water, thereby improving the efficiency of wastewater treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ecological base device for sewage treatment, which comprises a floating plate, a filter barrel, a water pumping pipe, a water pump and an ecological base, the floating plate floats on the water surface, the filter barrel is slidably arranged on the floating plate and used for adsorbing and filtering pollutants with larger particles in the water body, the input end of the water pumping pipe is positioned in the filter barrel, and the output end of the water pumping pipe is positioned in the water body. The output end extends to the outside of the filter barrel, the water suction pump is arranged on the floating plate, the water suction pipe is connected with the water suction pump, sewage in the filter barrel can be pumped out through the water suction pipe after the water suction pump works, and the ecological base is arranged in the filter barrel and used for purifying a water body. According to the utility model, the ecological base can provide a carrier required by growth for microorganisms in sewage, so that the microorganisms decompose and purify the sewage, and the filter barrel can filter and adsorb pollutants with larger particles in the sewage, so that the sewage purification effect is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an ecological base device for wastewater treatment. Background Technology

[0002] With my country's development, rivers, lakes, and ponds have experienced varying degrees of pollution. We are paying increasing attention to these issues, and the government is investing heavily in wastewater treatment. Ecological substrate treatment is one such technology, using microorganisms attached to an ecological substrate to decompose and adsorb pollutants in the water, thus achieving wastewater treatment. However, while ecological substrates treat wastewater by decomposing and adsorbing pollutants in the water through attached microorganisms, some larger particulate pollutants in the wastewater cannot be decomposed by the ecological substrate, affecting the quality of the wastewater. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the existing technology by providing an ecological base device for wastewater treatment.

[0004] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0005] An eco-based device for wastewater treatment includes a floating plate;

[0006] The filter barrel is slidably mounted on the float plate;

[0007] The water pump has its inlet located inside the filter barrel and its outlet extending to the outside of the filter barrel.

[0008] A water pump, installed on the water pumping pipe, is used to extract water from the filter tank.

[0009] An ecological base is placed inside the filter canister to purify the water.

[0010] Preferably, the output end of the pumping pipe is located above the water body.

[0011] Preferably, the filter barrel includes an outer barrel and an inner barrel, both of which are provided with filter holes. The outer barrel is slidably disposed on a float plate, and the inner barrel is sleeved inside the outer barrel. Filter material is disposed between the inner barrel and the outer barrel.

[0012] Preferably, the float plate is provided with a sliding groove, and the outer wall of the outer barrel is provided with a plurality of limiting blocks along the axial direction. The limiting blocks are located on the float plate and can pass through the sliding groove.

[0013] Preferably, a limiting ring is provided at the top of the outer barrel.

[0014] Preferably, the inner barrel is provided with a fixing rod, and the ecological base is disposed on the fixing rod.

[0015] Preferably, the ecological substrate is a BDF-type ecological substrate.

[0016] Preferably, an aeration assembly is also provided, which includes an aeration pipe, a connecting pipe, and an air pump. The aeration pipe is located at the bottom of the inner tank, and the air pump is located on the float plate. The aeration pipe and the air pump are connected by the connecting pipe.

[0017] Preferably, the float is provided with a connecting rope, and a counterweight is provided at the end of the connecting rope away from the float.

[0018] Preferably, the filter bucket is planted with aquatic plants.

[0019] The beneficial effects of adopting the above technical solution are as follows:

[0020] 1. The water pumping pipe in this utility model can extract the sewage in the filter bucket and discharge the extracted sewage back into the water body. When the sewage in the filter bucket is sucked in, the sewage outside the filter bucket will enter the interior of the filter bucket. During this process, the filter bucket filters out the larger pollutants in the sewage and purifies the sewage.

[0021] 2. The filter barrel of this invention is slidably mounted on the float plate, enabling it to adapt to water depths for wastewater treatment and thus expanding the applicability of the device.

[0022] 3. In this utility model, the output end of the water pumping pipe is located above the water body. When the water pumping pipe draws the filtered water and discharges it from the output end, the discharged water flow has a certain impact effect on the sewage, thereby increasing the oxygen content of the water body. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0024] Figure 2 This is a three-dimensional schematic diagram of the filter barrel of this utility model;

[0025] Figure 3 This is a three-dimensional schematic diagram of the aeration pipe of this utility model.

[0026] In the diagram: 1 is the float plate, 2 is the filter barrel, 3 is the water pump pipe, 4 is the water pump, 5 is the ecological base, 6 is the outer barrel, 7 is the inner barrel, 8 is the chute, 9 is the limiting block, 10 is the limiting ring, 11 is the fixing rod, 12 is the aeration pipe, 13 is the connecting pipe, 14 is the air pump, 15 is the connecting rope, and 16 is the counterweight. Detailed Implementation

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] like Figure 1 and Figure 2As shown, an ecological substrate device for wastewater treatment is characterized by comprising a float plate 1, a filter barrel 2, a pumping pipe 3, a pumping pump 4, and an ecological substrate 5. The float plate 1 floats on the surface of the water body. The filter barrel 2 is slidably disposed on the float plate 1 and has holes. The filter barrel 2 is filled with filter media, which can filter and adsorb larger particulate pollutants in the water body. The pumping pipe 3 is disposed on the float plate 1, with its input end extending into the filter barrel 2 and its output end extending to the outside of the filter barrel 2. The pumping pump 4 is connected to the pumping pipe 3 and is disposed on the float plate 1. After the pumping pump 4 is working, it can pump the wastewater in the filter barrel 2 through the pumping pipe 3. The ecological substrate 5 is disposed in the filter barrel 2 and is used to purify the wastewater. In this invention, an ecological substrate device is placed in the polluted water body. A float plate 1 floats on the surface of the sewage. The float plate 1 has holes for accommodating a filter barrel 2. The filter barrel 2 is slidably disposed in the holes on the float plate 1. The filter barrel 2 is placed in the holes on the float plate 1 and submerged in the sewage body, so that the ecological substrate 5 inside the filter barrel 2 is completely immersed in the sewage body. The ecological substrate can provide a growth carrier for microorganisms in the sewage, enabling the microorganisms to decompose and adsorb pollutants in the sewage, thereby purifying the sewage. At the same time, the input end of the pumping pipe 3 is placed into the filter barrel 2, and the pumping pump 4 is started. The sewage in the filter barrel 2 is pumped out through the pumping pipe 3 and discharged into the external sewage body. After the sewage in the filter barrel 2 is pumped out, the sewage outside the filter barrel 2 can enter the interior of the filter barrel 2 through the holes on the filter barrel 2. During the flow of sewage, it passes through the filter media in the filter barrel 2. Larger pollutants in the sewage are filtered and adsorbed by the filter media, which plays a role in sewage purification and improves the sewage purification effect.

[0031] In another embodiment, the output end of the pumping pipe 3 is located above the water body. In this embodiment, the output end of the pumping pipe 3 is located above the surface of the sewage water body outside the float plate 1. The water pumped in the pumping pipe 3 is discharged from the output end and falls onto the sewage water body. After falling, it can generate a certain impact with the sewage water body, splashing water, and at the same time, it can integrate external oxygen into the water body, increasing the oxygen content of the sewage, thereby enabling the microorganisms on the ecological substrate to grow and reproduce better, and accelerating the purification speed of the sewage.

[0032] It should be noted that the water pumping pipe 3 is a flexible hose, and the output end of the water pumping pipe 3 can be mounted on the float plate 1 through a bracket, so that the output end is located above the water surface.

[0033] In another embodiment, the filter bucket 2 includes an outer bucket 6 and an inner bucket 7, both of which are provided with filter holes. The outer bucket 6 is slidably disposed on the float plate 1, and the inner bucket 7 is fitted inside the outer bucket 6. Filter material is disposed between the inner bucket 7 and the outer bucket 6. In this embodiment, a certain gap is left between the outer bucket 6 and the inner bucket 7. The outer bucket 6 and the inner bucket 7 are connected by a connecting rod. The filter material is placed in the gap between the outer bucket 6 and the inner bucket 7. When sewage from the outside enters the filter bucket 2, it can be filtered by the filter material between the outer bucket 6 and the inner bucket 7, thereby adsorbing and removing larger pollutants in the sewage.

[0034] It should be noted that the inner barrel 7 and the outer barrel 6 can also be separated from each other. First, the outer barrel 6 is placed in the hole on the float plate 1, and filter material is put into the bottom of the outer barrel 6. Then, the inner barrel 7 is fitted into the outer barrel 6, and the remaining filter material is put into the gap between the inner barrel 7 and the outer barrel 6 to complete the filter material feeding.

[0035] The filter material may be composed of one or more of the following: quartz sand, activated carbon, ceramsite, anthracite, fiber balls, ceramsite, and garnet.

[0036] In another embodiment, the float plate 1 is provided with a groove 8, and the outer wall of the outer barrel 6 is provided with a plurality of limiting blocks 9 along the axial direction. The limiting blocks 9 are located on the float plate 1 and can pass through the groove 8. In this embodiment, in order to adapt to different sewage water heights, a plurality of limiting blocks 9 are provided on the outer wall of the outer barrel 6. During the installation process, the outer barrel 6 is slidably set on the float plate 1, and the limiting blocks 9 slide in the groove 8, so that the limiting blocks 9 can pass smoothly through the groove 8. When the outer barrel 6 is placed to a certain depth, the outer barrel 6 is rotated to separate the limiting blocks 9 from the groove 8. The limiting blocks 9 are locked on the float plate 1, and the outer barrel 6 no longer descends, thus completing the installation of the outer barrel 1.

[0037] In another embodiment, a limiting ring 10 is provided at the top of the outer barrel 6. In this embodiment, the limiting ring 10 can prevent the outer barrel 6 from falling into the sewage through the hole on the float plate 1, thus preventing it from falling.

[0038] In another embodiment, the inner barrel 7 is provided with a fixing rod 11, and the ecological substrate 5 is disposed on the fixing rod 11. In this embodiment, the inner barrel 7 is provided with multiple sets of fixing rods 11, and each set of fixing rods 11 is equipped with an ecological substrate 5. When the sewage is purified, the ecological substrate 5 is completely immersed in the sewage. The ecological substrate 5 provides a carrier for the growth of microorganisms in the water. The microorganisms decompose the pollutants in the water, thereby playing the role of sewage purification.

[0039] In another embodiment, the ecological substrate 5 is a BDF-type ecological substrate.

[0040] In another embodiment, an aeration assembly is also provided, which includes an aeration pipe 12, a connecting pipe 13, and an air pump 14. The aeration pipe 12 is located at the bottom of the inner tank 7 and below the ecological substrate 5. The air pump 14 is located on the float plate 1. The aeration pipe 12 and the air pump 14 are connected by the connecting pipe 13. In this embodiment, in order to increase the oxygen content in the sewage, promote the growth of microorganisms on the ecological substrate 5, and improve the sewage purification effect, the air pump 14 blows outside air into the aeration pipe 12 through the connecting pipe. The aeration pipe 12 is provided with multiple aeration holes. The gas is discharged from the aeration holes into the sewage, thereby dissolving oxygen in the water and increasing the oxygen content of the sewage.

[0041] It should be noted that the connecting pipe 13 is a flexible hose that can be bent and folded, so that the filter bucket 2 can slide on the float plate 1 without being obstructed by the connecting pipe 13.

[0042] like Figure 3 As shown, in another embodiment, the aeration pipe 12 has a vortex-shaped structure, which increases the amount of gas entering the sewage and further increases the oxygen content in the sewage.

[0043] In another embodiment, the float 1 is provided with a connecting rope 15, and a counterweight 16 is provided at the end of the connecting rope 15 away from the float 1. In this embodiment, in order to prevent the float 1 from drifting around in the water, the counterweight 16 sinks to the bottom of the water after entering the sewage. The float 1 and the counterweight 16 are connected by the connecting rope 15, which serves to prevent the float 1 from drifting around.

[0044] In another embodiment, the filter tank 2 is planted with aquatic plants, which absorb eutrophic substances in the water, such as total phosphorus, ammonia nitrogen, and organic matter, through their roots, thereby transferring nutrients from the water and alleviating the fishy smell and eutrophication caused by the water body being closed or lacking self-circulation.

[0045] It should be noted that the filter bucket 2 is equipped with a filter screen located below the aquatic plants. The output end of the water pumping pipe 3 extends through the filter screen to below it. The filter screen can block the aquatic plants, and the water pumping pipe 3 can prevent the aquatic plants from being pulled out of the filter bucket 2 when pumping out the sewage.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An ecological base device for wastewater treatment, characterized in that, Includes a float plate (1); a filter barrel (2), which is slidably disposed on the float plate (1); The water pump (3) has its input end located inside the filter barrel (2) and its output end extending to the outside of the filter barrel (2); the output end of the water pump (3) is located above the water body. A water pump (4) is installed on the water pumping pipe (3) to extract water from the filter bucket (2); An ecological substrate (5) is placed inside a filter bucket (2) for purifying water; the ecological substrate (5) is a BDF type ecological substrate.

2. The ecological base device for wastewater treatment according to claim 1, characterized in that, The filter barrel (2) includes an outer barrel (6) and an inner barrel (7). Both the outer barrel (6) and the inner barrel (7) are provided with filter holes. The outer barrel (6) is slidably disposed on the float plate (1). The inner barrel (7) is sleeved inside the outer barrel (6). Filter material is provided between the inner barrel (7) and the outer barrel (6).

3. The ecological base device for wastewater treatment according to claim 2, characterized in that, The float (1) is provided with a sliding groove (8), and the outer wall of the outer barrel (6) is provided with multiple limiting blocks (9) along the axial direction. The limiting blocks (9) are located on the float (1) and can pass through the sliding groove (8).

4. The ecological base device for wastewater treatment according to claim 2, characterized in that, The top of the outer barrel (6) is provided with a limiting ring (10).

5. An ecological base device for wastewater treatment according to claim 2, characterized in that, The inner barrel (7) is provided with a fixing rod (11), and the ecological base (5) is set on the fixing rod (11).

6. An ecological base device for wastewater treatment according to claim 2, characterized in that, An aeration assembly is also provided, which includes an aeration pipe (12), a connecting pipe (13) and an air pump (14). The aeration pipe (12) is located at the bottom of the inner tank (7), and the air pump (14) is located on the float (1). The aeration pipe (12) and the air pump (14) are connected by the connecting pipe (13).

7. An ecological base device for wastewater treatment according to claim 1, characterized in that, The float (1) is provided with a connecting rope (15), and a counterweight (16) is provided at the end of the connecting rope (15) away from the float (1).

8. An ecological base device for wastewater treatment according to claim 1, characterized in that, The filter bucket (2) is planted with aquatic plants.