Pond sewage treatment device

Abstract

The utility model relates to the field of sewage treatment, and provides a pond sewage treatment device which comprises a filtering mechanism, a connecting pipeline, a drainage pipe, a rotary driving mechanism and a suction mechanism, the filtering mechanism is used for being suspended in a pond to filter pond sewage, and an outlet of the filtering mechanism is communicated with the interior of the connecting pipeline; the interior of the connecting pipeline is communicated with the water inlet end of the drainage pipe, and the water outlet end of the drainage pipe is used for discharging clear water filtered by the filtering mechanism out of the pond; the rotary driving mechanism is fixedly connected with the connecting pipeline and used for driving the connecting pipeline to rotate, the filtering mechanism is fixedly connected with the connecting pipeline and used for throwing away suspended impurities on the surface of the filtering mechanism when rotating along with the connecting pipeline, and the suction mechanism is used for sucking the suspended impurities out of the pond. The pond sewage treatment device provided by the utility model has the advantages of better sewage treatment effect, high sewage treatment efficiency, simple structure, low cost and convenience in use.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a pond wastewater treatment device. Background Technology

[0002] In rural wastewater treatment, domestic sewage and livestock wastewater flow into ponds, which serve as centralized treatment points. Currently, most methods for pond wastewater treatment involve planting vegetation on the ponds to achieve partial filtration, which is insufficient to meet wastewater discharge standards. Alternatively, filter sand can be added to the ponds as a filter medium, but over time, the filter sand accumulates with sludge at the bottom of the pond. Without repeated cleaning, the filtration effect cannot be guaranteed, making the operation difficult, inconvenient, and difficult for users to implement. Utility Model Content

[0003] This utility model provides a pond sewage treatment device to solve the problems of poor filtration effect and inconvenience in the current treatment of pond sewage.

[0004] This utility model provides a pond sewage treatment device, including: a filtration mechanism, a connecting pipe, a drain pipe, a rotary drive mechanism, and a suction mechanism. The filtration mechanism is used to suspend in the pond to filter pond sewage. The outlet of the filtration mechanism is connected to the interior of the connecting pipe, and the interior of the connecting pipe is connected to the inlet of the drain pipe. The outlet of the drain pipe is used to discharge the clean water filtered by the filtration mechanism out of the pond.

[0005] The rotary drive mechanism is fixedly connected to the connecting pipe and is used to drive the connecting pipe to rotate. The filter mechanism is fixedly connected to the connecting pipe and is used to throw off suspended impurities on its surface when it rotates with the connecting pipe. The suction mechanism is used to suction the suspended impurities to the outside of the pond.

[0006] According to the present invention, a pond sewage treatment device includes a filter mechanism comprising a filter disc and a filter cloth. The filter disc is fixedly sleeved on the connecting pipe, and the filter cloth covers the surface of the filter disc. The filter disc has a hollow cavity, and the surface of the filter disc is provided with a plurality of mesh holes that communicate with the hollow cavity. The hollow cavity is connected to the interior of the connecting pipe.

[0007] According to the present invention, a pond sewage treatment device is provided, wherein the suction mechanism includes a suction cup, a suction pipe, a suction pump and a sewage discharge pipe. The suction cup is used to adsorb suspended impurities thrown out by the filter cloth. The inlet of the suction pipe is connected to the suction cup, the outlet of the suction pipe is connected to the inlet of the suction pump, and the outlet of the suction pump is connected to the sewage discharge pipe.

[0008] According to the present invention, a pond sewage treatment device is provided, wherein there are two suction cups, which are located on opposite sides of the filtration mechanism, and each suction cup is connected to the suction pipe through a branch pipe.

[0009] According to the present invention, a pond sewage treatment device is provided, wherein multiple sets of filter discs and filter cloths are provided together, and the multiple sets of filter discs and filter cloths are arranged at intervals along the axial direction of the connecting pipe, and a suction cup is provided on the opposite side of each set of filter discs and filter cloths.

[0010] According to the present invention, a pond sewage treatment device is provided in which at least a portion of the suction pipe is fixed to the inner wall of the connecting pipe, the connecting pipe has a plurality of through holes, each of the branch pipes passes through one of the through holes and is connected to the suction pipe, and the interior of the suction pipe and the interior of the connecting pipe are not interconnected.

[0011] According to the present invention, a pond wastewater treatment device is provided, wherein the filter cloth is any one of polyester fiber filter cloth, polypropylene fiber filter cloth, nylon fiber filter cloth or glass fiber filter cloth.

[0012] According to the present invention, a pond sewage treatment device further includes at least one support member. The rotary drive mechanism includes a rotary drive member and a rotating shaft. The drive end of the rotary drive member is connected to the rotating shaft. The rotating shaft is inserted into the connecting pipe. One end of the support member is fixedly connected to the rotating shaft, and the other end is fixedly connected to the connecting pipe.

[0013] According to the present invention, a pond sewage treatment device further includes a pond walkway, which is used to be built on the top of the pond and spans both ends of the pond. The rotary drive mechanism and the suction mechanism are respectively fixed to the pond walkway.

[0014] According to the present invention, a pond sewage treatment device further includes a control cabinet, which is fixedly installed on the pond walkway and electrically connected to the rotary drive mechanism and the suction mechanism respectively.

[0015] This invention provides a pond wastewater treatment device. The device filters pond wastewater through a filtration mechanism. The clearer water after filtration enters the connecting pipe and is discharged out of the pond through a drain pipe, thus achieving wastewater recycling. Driven by a rotary drive mechanism, the filtration mechanism rotates along with the connecting pipe, dislodging suspended impurities adhering to its surface. This allows users to regularly clean the filtration mechanism and ensure its effectiveness. Simultaneously, a suction mechanism draws the dislodged suspended impurities out of the pond to prevent accumulation and improve wastewater treatment efficiency. This invention provides a pond wastewater treatment device with good treatment effect, simple structure, low cost, and convenient application. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the pond sewage treatment device provided by this utility model.

[0018] Figure 2 This is a top view of the pond sewage treatment device provided by this utility model.

[0019] Figure label:

[0020] 1. Filtration mechanism; 11. Filter disc; 12. Filter cloth; 2. Connecting pipe; 3. Drain pipe; 4. Rotary drive mechanism; 41. Rotary drive component; 42. Rotating shaft; 5. Suction mechanism; 51. Suction cup; 52. Suction pipe; 521. Branch pipe; 53. Suction pump; 54. Sewage pipe; 6. Support component; 7. Pond walkway; 8. Control cabinet; 100. Pond. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] The terms "first" and "second" in the specification and claims of this utility model may explicitly or implicitly include one or more of the features. In the description of this utility model, unless otherwise stated, "multiple" means two or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 are not intended to 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.

[0024] 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.

[0025] The following is combined Figures 1-2 The present invention will provide a detailed description of a pond wastewater treatment device through specific embodiments and application scenarios.

[0026] like Figure 1 and Figure 2 As shown, this utility model provides a pond wastewater treatment device, including: a filtration mechanism 1, a connecting pipe 2, a drain pipe 3, a rotary drive mechanism 4, and a suction mechanism 5. The filtration mechanism 1 is suspended within a pond 100 to filter pond wastewater. The outlet of the filtration mechanism 1 is connected to the interior of the connecting pipe 2. The interior of the connecting pipe 2 is connected to the inlet of the drain pipe 3. The outlet of the drain pipe 3 is used to discharge the filtered water from the pond 100.

[0027] The rotary drive mechanism 4 is fixedly connected to the connecting pipe 2 and is used to drive the connecting pipe 2 to rotate. The filter mechanism 1 is fixedly connected to the connecting pipe 2 and is used to throw off suspended impurities on its surface when it rotates with the connecting pipe 2. The suction mechanism 5 is used to suction the suspended impurities out of the pond 100.

[0028] Specifically, the filter unit 1 can be a fiber filter or a mesh filter. The filter unit 1 has an outlet. Optionally, such as... Figure 1 As shown, the connecting pipe 2 is vertically inserted into the pond 100. The bottom and top of the connecting pipe 2 are sealed to prevent sewage from the pond 100 from directly entering the connecting pipe 2. The side walls of the connecting pipe 2 are respectively provided with an inlet and an outlet. The outlet and inlet of the filtration mechanism 1 are connected, and the drain pipe 3 is connected to the outlet and extends outside the pond 100. After the sewage in the pond 100 is filtered by the filtration mechanism 1, the relatively clear water is discharged from the outlet of the filtration mechanism 1 and enters the connecting pipe 2 through the inlet. Then, it flows from the outlet to the drain pipe 3, which leads the clear water out of the pond 100, thus realizing the recycling of the pond sewage.

[0029] During long-term use, the surface of filter unit 1 will accumulate a significant amount of suspended impurities such as sludge, sand, or non-degradable substances. To prevent these suspended impurities from affecting the filtration performance of filter unit 1 for wastewater, such as... Figure 1 As shown, in this embodiment, a rotary drive mechanism 4 and a connecting pipe 2 are fixedly connected to drive the connecting pipe 2 to rotate. The filter mechanism 1 is fixed to the connecting pipe 2, and under the drive of the rotary drive mechanism 4, the filter mechanism 1 can rotate along with the connecting pipe 2. During rotation, the filter mechanism 1 flings off suspended impurities from its surface, and the suction mechanism 5 sucks up the suspended impurities, drawing them outside the pond 100 to prevent their accumulation. Therefore, according to actual usage needs, the rotary drive mechanism 4 and the suction mechanism 5 can be periodically activated to discharge suspended impurities from the surface of the filter mechanism 1 outside the pond 100, ensuring the effectiveness of the pond wastewater treatment.

[0030] This utility model provides a pond sewage treatment device. A filter mechanism 1 filters pond sewage, and the clearer water after filtration enters the connecting pipe 2 and is discharged from the drain pipe 3 to the outside of the pond 100, thus achieving the recycling of pond sewage. Driven by a rotary drive mechanism 4, the filter mechanism 1 rotates with the connecting pipe 2, thereby throwing off suspended impurities attached to the surface of the filter mechanism 1. This allows users to clean the filter mechanism 1 regularly, ensuring its filtration effect. Simultaneously, a suction mechanism 5 sucks the suspended impurities thrown off by the filter mechanism 1 to the outside of the pond 100, preventing the accumulation of suspended impurities inside the pond 100 and improving the efficiency of pond sewage treatment. The pond sewage treatment device provided by this utility model has good sewage treatment effect, simple structure, low cost, and convenient application.

[0031] In some embodiments, such as Figure 1 As shown, the filtration mechanism 1 includes a filter disc 11 and a filter cloth 12. The filter disc 11 is fixedly sleeved on the connecting pipe 2. The filter cloth 12 covers the surface of the filter disc 11. The filter disc 11 has a hollow cavity. The surface of the filter disc 11 is provided with a plurality of mesh holes, each communicating with the hollow cavity. The hollow cavity is connected to the interior of the connecting pipe 2.

[0032] Specifically, the filter disc 11 can be made of plastic or stainless steel. The filter disc 11 is circular and is fixedly fitted onto the outer wall of the connecting pipe 2. A filter cloth 12 covers the entire outer surface of the filter disc 11, used to isolate suspended solids and particulate matter from the pond wastewater, thereby purifying the wastewater. The clean water filtered by the filter cloth 12 enters the hollow cavity of the filter disc 11 through multiple mesh openings and flows into the connecting pipe 2. The filter disc 11 can rotate with the connecting pipe 2, and the suspended impurities attached to the filter cloth 12 are sucked out of the pond 100 by the suction mechanism 5.

[0033] Optionally, the filter cloth 12 may be any one of polyester fiber filter cloth, polypropylene fiber filter cloth, nylon fiber filter cloth or glass fiber filter cloth.

[0034] In some embodiments, such as Figure 1 As shown, the suction mechanism 5 specifically includes a suction cup 51, a suction pipe 52, a suction pump 53, and a drain pipe 54. The suction cup 51 is used to adsorb suspended impurities thrown out by the filter cloth 12. The inlet of the suction pipe 52 is connected to the suction cup 51. The outlet of the suction pipe 52 is connected to the inlet of the suction pump 53. The outlet of the suction pump 53 is connected to the drain pipe 54.

[0035] Specifically, the suction cup 51 has a suction port, which is connected to the inlet of the suction pipe 52. In the case where the filtration mechanism 1 includes a filter disc 11 and a filter cloth 12, the suction cup 51 can optionally be positioned above or below the filter disc 11 and at a certain distance from the filter cloth 12. While the filter disc 11 rotates with the connecting pipe 2, the suction pump 53 is activated. Under the action of the suction pump 53, the air pressure at the suction cup 51 is lower than atmospheric pressure, thereby adsorbing the suspended impurities thrown out by the filter cloth 12. Wastewater with a high concentration of suspended impurities passes through the suction pipe 52 and is discharged from the drain pipe 54 to the outside of the pond 100, ensuring that suspended impurities do not accumulate in the pond 100, thus guaranteeing the treatment effect of the pond wastewater and keeping the pond 100 clean.

[0036] Optionally, the suction pump 53 can be a self-priming pump or a submersible pump.

[0037] Optionally, there are two suction cups 51. The two suction cups 51 are located on opposite sides of the filtering mechanism 1. Each suction cup 51 is connected to a suction tube 52 via a branch tube 521.

[0038] In the case where the filtration mechanism 1 includes a filter disc 11 and a filter cloth 12, two suction cups 51 are respectively positioned above and below the filter disc 11, at a certain distance from the filter cloth 12. By simultaneously adsorbing the suspended impurities thrown upwards and downwards by the two suction cups 51, the suction efficiency of suspended impurities is further improved, ensuring the cleanliness of the pond 100.

[0039] In some embodiments, such as Figure 1 As shown, multiple sets of filter discs 11 and filter cloths 12 are provided. The multiple sets of filter discs 11 and filter cloths 12 are arranged at intervals along the axial direction of the connecting pipe 2. A suction cup 51 is provided on the opposite side of each set of filter discs 11 and filter cloths 12.

[0040] Multiple sets of filter mechanisms 1 are arranged at intervals along the axial direction of the connecting pipe 2, enabling simultaneous filtration of pond sewage at multiple depths, thereby improving the efficiency of pond sewage treatment and ensuring the usability of pond sewage. Each set of filter discs 11 and filter cloths 12 is equipped with a suction cup 51 on both the upper and lower sides. Each suction cup 51 is connected to a suction pipe 52 via a branch pipe 521 to improve the suction efficiency of suspended impurities, further ensuring the cleanliness of the pond 100. Optionally, the number of sets of filter discs 11 and filter cloths 12 can be two, three, or five, etc., without specific limitation.

[0041] In some embodiments, such as Figure 1As shown, at least a portion of the suction pipe 52 is fixed to the inner wall of the connecting pipe 2. Specifically, the inlet section of the suction pipe 52 is inserted into the connecting pipe 2 and fixedly connected to the inner wall of the connecting pipe 2 by means of fasteners such as clamps, so as to provide support for the suction pipe 52 through the connecting pipe 2, prevent the suction pipe 52 from shaking, and at the same time ensure the compactness of the overall pond sewage treatment device structure.

[0042] In this embodiment, the connecting pipe 2 has multiple through holes, and each branch pipe 521 passes through one through hole and is connected to the suction pipe 52 to ensure communication between the suction pipe 52 and each branch pipe 521. The interior of the suction pipe 52 and the interior of the connecting pipe 2 are not interconnected to prevent suspended impurities from entering the connecting pipe 2 and contaminating the water inside the connecting pipe 2.

[0043] like Figure 1 and Figure 2 As shown, the pond wastewater treatment device also includes at least one support member 6. The rotary drive mechanism 4 includes a rotary drive member 41 and a rotating shaft 42. The drive end of the rotary drive member 41 is connected to the rotating shaft 42, and the rotating shaft 42 is inserted into the connecting pipe 2. One end of the support member 6 is fixedly connected to the rotating shaft 42, and the other end is fixedly connected to the connecting pipe 2.

[0044] Optionally, the rotary drive component 41 is a stepper motor or a servo motor. Optionally, the support component 6 is rod-shaped or plate-shaped. The support component 6 has a certain strength to support the connecting pipe 2 and the rotating shaft 42. For example, the material of the support component 6 can be hard plastic or stainless steel. The support component 6 can have multiple layers, and the number of support components 6 in each layer can be multiple. For example, the support component 6 has two layers, with three support components 6 in each layer. The three support components 6 are spaced apart circumferentially along the rotating shaft 42, and the two layers of support components 6 are spaced apart axially along the rotating shaft 42 to ensure the connection strength between the connecting pipe 2 and the rotating shaft 42.

[0045] The two ends of the support member 6 are fixedly connected to the rotating shaft 42 and the connecting pipe 2, respectively, thereby fixing the connecting pipe 2 and the rotating shaft 42 together. Under the action of the rotation drive member 41, the rotating shaft 42 drives the support member 6 and the connecting pipe 2 to rotate together, so that the filter mechanism 1 fixed to the connecting pipe 2 can rotate together with the connecting pipe 2 and throw out the suspended impurities on the surface of the filter mechanism 1.

[0046] like Figure 1As shown, the pond wastewater treatment device also includes a pond walkway 7. The pond walkway 7 is constructed on top of the pond 100 and spans both ends of the pond 100. The rotary drive mechanism 4 and the suction mechanism 5 are respectively fixed to the pond walkway 7. Specifically, the rotary drive component 41 and the suction pump 53 are fixedly installed on the pond walkway 7, and each suction cup 51 can be fixed by a vertical plate fixed below the pond walkway 7. The pond walkway 7 can be a corridor constructed of masonry, facilitating users to walk on the pond 100 to control the rotary drive mechanism 4 and the suction mechanism 5. Simultaneously, the pond walkway 7 facilitates the installation and maintenance of the entire pond wastewater treatment device, improving convenience.

[0047] like Figure 1 As shown, the pond wastewater treatment device also includes a control cabinet 8. The control cabinet 8 is fixedly installed on the pond walkway 7. The control cabinet 8 is electrically connected to the rotary drive mechanism 4 and the suction mechanism 5, respectively, to control the start frequency and duration of the rotary drive mechanism 4 and the suction mechanism 5. For example, the user can pre-set the control cabinet 8 to start the rotary drive mechanism 4 and the suction mechanism 5 every ten days, with each start lasting 2 hours, etc., eliminating the need for manual periodic operation of the rotary drive mechanism 4 and the suction mechanism 5, thereby achieving automated operation of the pond wastewater treatment device and improving its ease of use.

[0048] 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 this 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. Such 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. A pond wastewater treatment device, characterized in that, include: The system includes a filtration mechanism, a connecting pipe, a drain pipe, a rotary drive mechanism, and a suction mechanism. The filtration mechanism is suspended in the pond to filter pond wastewater. The outlet of the filtration mechanism is connected to the interior of the connecting pipe, and the interior of the connecting pipe is connected to the inlet of the drain pipe. The outlet of the drain pipe is used to discharge the filtered water from the pond. The rotary drive mechanism is fixedly connected to the connecting pipe and is used to drive the connecting pipe to rotate. The filter mechanism is fixedly connected to the connecting pipe and is used to throw off suspended impurities on its surface when it rotates with the connecting pipe. The suction mechanism is used to suction the suspended impurities to the outside of the pond.

2. The pond wastewater treatment device according to claim 1, characterized in that, The filtration mechanism includes a filter disc and a filter cloth. The filter disc is fixedly sleeved on the connecting pipe, and the filter cloth covers the surface of the filter disc. The filter disc has a hollow cavity, and the surface of the filter disc is provided with a plurality of mesh holes that communicate with the hollow cavity. The hollow cavity is connected to the interior of the connecting pipe.

3. The pond wastewater treatment device according to claim 2, characterized in that, The suction mechanism includes a suction cup, a suction pipe, a suction pump, and a drain pipe. The suction cup is used to adsorb suspended impurities thrown out by the filter cloth. The inlet of the suction pipe is connected to the suction cup, the outlet of the suction pipe is connected to the inlet of the suction pump, and the outlet of the suction pump is connected to the drain pipe.

4. The pond wastewater treatment device according to claim 3, characterized in that, The suction cup has two parts, which are located on opposite sides of the filtering mechanism. Each suction cup is connected to the suction tube via a branch tube.

5. The pond wastewater treatment device according to claim 4, characterized in that, Multiple sets of the filter discs and filter cloths are provided together, and the multiple sets of filter discs and filter cloths are arranged at intervals along the axial direction of the connecting pipe. Each set of filter discs and filter cloths is provided with a suction cup on the opposite side.

6. The pond wastewater treatment device according to claim 4, characterized in that, At least a portion of the suction tube is fixed to the inner wall of the connecting pipe, the connecting pipe having multiple through holes, each of the branch pipes passing through one of the through holes and connected to the suction tube, the interior of the suction tube and the interior of the connecting pipe being mutually unconnected.

7. The pond wastewater treatment device according to claim 2, characterized in that, The filter cloth is any one of polyester fiber filter cloth, polypropylene fiber filter cloth, nylon fiber filter cloth or glass fiber filter cloth.

8. The pond wastewater treatment device according to claim 1, characterized in that, It also includes at least one support member. The rotary drive mechanism includes a rotary drive member and a rotating shaft. The drive end of the rotary drive member is connected to the rotating shaft. The rotating shaft is inserted into the connecting pipe. One end of the support member is fixedly connected to the rotating shaft, and the other end is fixedly connected to the connecting pipe.

9. The pond wastewater treatment apparatus according to any one of claims 1-8, characterized in that, It also includes a pond walkway, which is built on top of the pond and spans both ends of the pond, and the rotary drive mechanism and the suction mechanism are respectively fixed to the pond walkway.

10. The pond wastewater treatment device according to claim 9, characterized in that, It also includes a control cabinet, which is fixedly installed on the pond walkway and is electrically connected to the rotary drive mechanism and the suction mechanism respectively.

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