Wastewater treatment device with filtering structure

Abstract

The utility model discloses a waste water treatment device with a filtering structure, which comprises a waste treatment cylinder and a cylinder cover, the inside of the waste treatment cylinder is screwed and connected with a connecting shaft, the outer side of the connecting shaft is fixedly connected with a plurality of groups of filtering fans, the mesh number of the filtering fans is sequentially increased from high to low, the cylinder cover is rotatably connected with the waste treatment cylinder, and the cylinder cover is fixedly connected with the waste treatment cylinder. The interior of the cylinder cover is fixedly connected with a water guide seat, and the interior of the water guide seat is provided with a guide rail for uniformly spreading water. Due to the fact that the barrel cover is connected with the waste treatment barrel in the rotating mode and the connecting shaft is connected with the waste treatment barrel in the screwed mode, after the driving wheel drives the driven wheel to rotate, the connecting shaft can drive the filter fan to rotate, and at the moment, waste water with impurities and sludge discharged from the barrel cover can be filtered out through the filter fan after making contact with the filter fan. Through continuous high-speed rotation of the driven wheel, wastewater in contact with the filter fan can be thrown to the edge of the filter fan under the action of centrifugal force, so that the wastewater can be spread and filtered conveniently, and the filtering effect of the filter fan can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device with a filtering structure. Background Technique

[0002] Wastewater treatment refers to the technical treatment process of the water discharged during the activities of residents and the runoff rainwater. This water includes domestic sewage, industrial wastewater, and other useless water such as the first rain runoff into the drainage pipe channels. Generally, this water cannot be recycled after certain technical treatment, or the difficulty of making pure treatment after primary pollution cannot reach a certain standard. The goal of wastewater treatment is to carry out harmless treatment according to the requirements of water quality indicators to meet the water quality indicator requirements for discharging into a certain water body or being reused again. Wastewater treatment is of great significance for protecting the environment, saving water resources, and maintaining ecological balance.

[0003] The patent with the publication number of CN219836181U discloses a wastewater filtering device, which specifically discloses the technical solution of "a wastewater filtering device, which includes a treatment tank, a vertical partition board is fixedly installed inside the treatment tank, the bottom end of the partition board is connected to the bottom of the treatment tank, the partition board divides the inner cavity of the treatment tank into a filtering part and a permeation part, a fixed board is fixedly installed inside the filtering part, the top end of the fixed board is flush with the top end of the treatment tank, and support plates are fixedly installed on the side surface of the fixed board and the inner wall of the filtering part of the treatment tank. A filtering box is arranged on the top of the two support plates, and a filtering board is arranged between the top end of the partition board and the fixed board. Limit plates are fixedly installed on both sides of the inner wall of the permeation part, and a permeation board is movably inserted between the two limit plates, and a permeation membrane is arranged between the permeation boards", achieving the technical effect of "the utility model can perform multiple treatments on the wastewater to be treated, and can separate the sediment generated by the wastewater from the treated water, facilitating subsequent water treatment".

[0004] Although this patent can separate the preliminary wastewater treatment and the refined wastewater treatment, the efficiency of membrane isolation and permeation is relatively low during the actual use of this patent, and it is inconvenient to sample the treated impurities, leaving room for improvement. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a wastewater treatment device with a filtering structure to solve the problems put forward in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A wastewater treatment device with a filtering structure, including a waste treatment cylinder and a cylinder cover. A connecting shaft is screwed inside the waste treatment cylinder. A number of filter fans are fixedly connected to the outer side of the connecting shaft, and the mesh number of the filter fans increases sequentially from high to low. The cylinder cover is rotatably connected to the waste treatment cylinder, and a water guiding seat is fixedly connected inside the cylinder cover. A guide rail for evenly spreading water supply is arranged inside the water guiding seat.

[0007] As a further scheme of the present utility model: A wastewater treatment device with a filtering structure, a limiting block is fixedly connected to one side of the water guiding seat. A gap for wastewater to pass through is formed between the edge arc and the limiting block, and the bottom surface of the guide rail is a slope monotonically facing downwards.

[0008] As a further scheme of the present utility model: A wastewater treatment device with a filtering structure, an observation window is fixedly connected to the outer side of the waste treatment cylinder.

[0009] As a further scheme of the present utility model: A wastewater treatment device with a filtering structure, a water inlet is arranged on one side of the cylinder cover, and the water inlet is communicated with the side of the guide rail away from the edge arc.

[0010] As a further scheme of the present utility model: A wastewater treatment device with a filtering structure, a driven wheel is fixedly connected to the outer side of the waste treatment cylinder, and a driving wheel is meshed with one side of the driven wheel.

[0011] As a further scheme of the present utility model: A wastewater treatment device with a filtering structure, a limiting frame is fixedly connected to the inside of the waste treatment cylinder, and a screw rod is fixedly connected to one end of the limiting frame. The screw rod is screwed with the connecting shaft.

[0012] As a further scheme of the present utility model: A wastewater treatment device with a filtering structure, a water outlet is communicated with one side of the waste treatment cylinder.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. Since the cylinder cover is rotatably connected to the waste treatment cylinder and the connecting shaft is screwed with the waste treatment cylinder, when the driving wheel drives the driven wheel to rotate, the connecting shaft can drive the filter fan to rotate. At this time, the wastewater with impurities and sludge discharged from the cylinder cover can be filtered by the filter fan after contacting the filter fan. Moreover, through the continuous high-speed rotation of the driven wheel, the wastewater contacting the filter fan can be thrown to the edge of the filter fan under the action of centrifugal force, which is convenient for spreading the wastewater for filtration and can adjust the filtering effect of the filter fan.

[0015] 2. Since the cylinder cover is rotatably connected to the waste cylinder, a water guide seat is fixedly connected inside the cylinder cover, and a guide rail for evenly spreading the water supply is arranged inside the water guide seat. When water is input through the water inlet, it will travel along the guide rail to the edge arc, and then evenly flow out from the inclined bottom surface of the guide rail under the blockage of the limit block, thereby increasing the contact area between the waste water and the filter fan and improving the waste water treatment effect. Description of the Drawings

[0016] Figure 1 Schematic diagram of the overall structure in a waste water treatment device with a filtering structure according to the present invention;

[0017] Figure 2 Cross-sectional view of the overall structure in a waste water treatment device with a filtering structure according to the present invention;

[0018] Figure 3 Schematic diagram of the internal structure of the waste cylinder in a waste water treatment device with a filtering structure according to the present invention;

[0019] Figure 4 Cross-sectional view of the water guide seat in a waste water treatment device with a filtering structure according to the present invention;

[0020] In the figure: 1. Waste cylinder; 2. Connecting shaft; 3. Cylinder cover; 4. Observation window; 5. Driven wheel; 6. Driving wheel; 7. Filter fan; 8. Limit frame; 9. Water outlet; 10. Water guide seat; 11. Water inlet; 12. Guide rail; 13. Limit block; 14. Edge arc; 15. Screw. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following describes the embodiments according to the overall structure of the present utility model.

[0023] In an embodiment of the present utility model, a wastewater treatment device with a filtering structure includes a waste treatment cylinder 1 and a cylinder cover 3. A connecting shaft 2 is screwed inside the waste treatment cylinder 1. A plurality of groups of filter fans 7 are fixedly connected to the outside of the connecting shaft 2. The mesh numbers of the filter fans 7 increase sequentially from high to low. The cylinder cover 3 is rotatably connected to the waste treatment cylinder 1. A water guide seat 10 is fixedly connected inside the cylinder cover 3. A guide rail 12 for evenly spreading water supply is arranged inside the water guide seat 10.

[0024] Please refer to Figure 1 and Figure 2 , since the cylinder cover 3 is rotatably connected to the waste treatment cylinder 1 and the connecting shaft 2 is screwed to the waste treatment cylinder 1, when the driving wheel 6 drives the driven wheel 5 to rotate, the connecting shaft 2 can drive the filter fan 7 to rotate. At this time, the wastewater with impurities and sludge discharged from the cylinder cover 3 can be filtered by the filter fan 7 after contacting the filter fan 7. Moreover, through the continuous high-speed rotation of the driven wheel 5, the wastewater contacting the filter fan 7 can be thrown to the edge of the filter fan 7 under the action of centrifugal force, which is convenient for spreading the wastewater for filtration and can adjust the filtering effect of the filter fan 7.

[0025] Please refer to Figure 1 and Figure 4 , since the cylinder cover 3 is rotatably connected to the waste treatment cylinder 1, the water guide seat 10 is fixedly connected inside the cylinder cover 3 and the guide rail 12 for evenly spreading water supply is arranged inside the water guide seat 10. When the water is input through the water inlet 11, it will travel on the guide rail 12 to the edge arc 14 and then flow out evenly from the inclined bottom surface of the guide rail 12 under the blockage of the limit block 13, thereby increasing the contact area between the wastewater and the filter fan 7 and improving the wastewater treatment effect.

[0026] Other embodiments of the present utility model: A limiting block 13 is fixedly connected to one side of the water guide seat 10. A gap for waste water to pass through is provided between the edge arc 14 and the limiting block 13. The bottom surface of the guide rail 12 is a slope that monotonically faces downward.

[0027] Other embodiments of the present utility model: An observation window 4 is fixedly connected to the outside of the waste disposal cylinder 1.

[0028] Other embodiments of the present utility model: A water inlet 11 is provided on one side of the cylinder cover 3. The water inlet 11 communicates with the side of the guide rail 12 away from the edge arc 14.

[0029] Other embodiments of the present utility model: A driven wheel 5 is fixedly connected to the outside of the waste disposal cylinder 1. A driving wheel 6 is meshed and connected to one side of the driven wheel 5.

[0030] Other embodiments of the present utility model: A limiting frame 8 is fixedly connected to the inside of the waste disposal cylinder 1. One end of the limiting frame 8 is fixedly connected to a screw rod 15. The screw rod 15 is threadedly connected to the connecting shaft 2.

[0031] Other embodiments of the present utility model: A water outlet 9 is communicated with one side of the waste disposal cylinder 1.

[0032] The working principle of the present utility model is as follows: Since the cylinder cover 3 is rotatably connected to the waste disposal cylinder 1 and the connecting shaft 2 is threadedly connected to the waste disposal cylinder 1, when the driving wheel 6 drives the driven wheel 5 to rotate, the connecting shaft 2 can drive the filter fan 7 to rotate. At this time, the waste water with impurities and sludge discharged from the cylinder cover 3 can be filtered by the filter fan 7 after contacting the filter fan 7. Moreover, the continuous high-speed rotation of the driven wheel 5 can cause the waste water in contact with the filter fan 7 to be thrown to the edge of the filter fan 7 under the action of centrifugal force, facilitating the spreading of the waste water for filtration and adjusting the filtering effect of the filter fan 7.

[0033] Since the cylinder cover 3 is rotatably connected to the waste disposal cylinder 1, a water guide seat 10 is fixedly connected to the inside of the cylinder cover 3, and a guide rail 12 for uniformly spreading water is provided inside the water guide seat 10. When water is input through the water inlet 11, it will travel on the guide rail 12 to the edge arc 14 and then flow out evenly from the inclined bottom surface of the guide rail 12 under the blockage of the limiting block 13, thereby increasing the contact area between the waste water and the filter fan 7 and improving the waste water treatment effect.

[0034] The above-mentioned is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A wastewater treatment device with a filtering structure, characterized in that: The invention comprises a waste disposal cylinder (1) and a cylinder cover (3), wherein the interior of the waste disposal cylinder (1) is threadedly connected with a connecting shaft (2), the outer side of the connecting shaft (2) is fixedly connected with a plurality of groups of filter fans (7), the mesh numbers of the filter fans (7) increase from high to low, the cylinder cover (3) is rotatably connected to the waste disposal cylinder (1), the interior of the cylinder cover (3) is fixedly connected with a water guide seat (10), and the interior of the water guide seat (10) is provided with a guide rail (12) for evenly spreading water supply.

2. A wastewater treatment device with a filtering structure according to claim 1, characterized in that: It also includes an edge arc (14), one side of the water guide seat (10) is fixedly connected to a limiting block (13), a gap for waste water to pass through is provided between the edge arc (14) and the limiting block (13), and the bottom surface of the guide rail (12) is a monotonously downward slope.

3. A wastewater treatment device with a filtering structure according to claim 2, characterized in that: An observation window (4) is fixedly connected to the outer side of the waste barrel (1).

4. A wastewater treatment device with a filtering structure according to claim 3, characterized in that: A water inlet (11) is provided on one side of the cylinder cover (3), and the water inlet (11) is communicated with a side of the guide rail (12) away from the edge arc (14).

5. A wastewater treatment device with a filtering structure according to claim 4, characterized in that: A driven wheel (5) is fixedly connected to the outer side of the waste barrel (1), and a driving wheel (6) is meshingly connected to one side of the driven wheel (5).

6. A wastewater treatment device with a filtering structure according to claim 5, characterized in that: The interior of the waste barrel (1) is fixedly connected to a limiting frame (8), one end of the limiting frame (8) is fixedly connected to a screw rod (15), and the screw rod (15) is threadedly connected to the connecting shaft (2).

7. A wastewater treatment device with a filtering structure according to claim 6, characterized in that: One side of the waste barrel (1) is connected to a water outlet (9).

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