Sewage purification device

Abstract

The utility model discloses a sewage purification device, which relates to the technical field of water, waste water or sewage treatment and comprises a sewage purification tank, the outer surface of the sewage purification tank is fixedly connected with a water inlet pipe and a water outlet pipe, the inside of the sewage purification tank is rotatably connected with a stirring column, and the outer surface of the stirring column is rotatably connected with two stirring plates. A cleaning brush is fixedly connected to one ends of the two stirring plates, the outer surface of the cleaning brush is in attached contact with the inner wall of the sewage purification tank, and two first flow guide grooves are formed in each of the two stirring plates. According to the sewage purification device, a water inlet pipe is arranged, so that sludge impurities in sewage are not easily blocked in the water inlet pipe, and meanwhile, a stirring column can drive two stirring plates to enable a cleaning brush to rotatably clean a sewage purification tank, so that the functionality of the sewage purification device can be improved, and a worker can use the sewage purification device more conveniently; the practicability of the sewage purification device can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water, wastewater or sewage treatment, and particularly relates to a sewage purification device. Background Art

[0002] Water is the source of life, and water body protection is an important aspect related to human development. Among them, urban water bodies are important indicators related to the lives of urban residents and the urban image. Among them, urban black and smelly water bodies are environmental problems strongly reflected by the common people, which not only damage the urban living environment but also seriously affect the urban image. In terms of improving environmental engineering, it is crucial to solve the problem of sewage discharge through sewage purification devices.

[0003] When treating existing sewage, it is necessary to transport the sewage into a sewage purification tank, and then add a special purification agent for sewage treatment for mixing pretreatment to facilitate subsequent sewage treatment. However, the stirring columns arranged inside the traditional sewage purification tank have relatively single functions, mostly only having a simple stirring function, making it inconvenient to clean the inner wall of the tank. At the same time, the water inlet pipe is prone to blockage when passing through sewage impurities, resulting in weak functionality inside the sewage purification tank. Content of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a sewage purification device that can solve the problems that the stirring columns arranged inside the traditional sewage purification tank have relatively single functions, mostly only having a simple stirring function, making it inconvenient to clean the inner wall of the tank, and the water inlet pipe is prone to blockage when passing through sewage impurities.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: A sewage purification device includes a sewage purification tank. The outer surface of the sewage purification tank is fixedly connected with a water inlet pipe and a water outlet pipe. A stirring column is rotatably connected inside the sewage purification tank. Two stirring plates are rotatably connected to the outer surface of the stirring column. One end of each of the two stirring plates is fixedly connected with a cleaning brush. The outer surface of the cleaning brush is in close contact with the inner wall of the sewage purification tank. Two first diversion channels are opened inside each of the two stirring plates. A spiral diversion component is arranged inside the water inlet pipe.

[0006] Preferably, the spiral diversion component includes a spiral rod. The spiral outer surface of the spiral rod is in contact with the inner wall of the water inlet pipe. A plurality of second diversion channels are opened on the spiral outer surface of the spiral rod. The top surface of the inner wall of the sewage purification tank is fixedly connected with a support plate.

[0007] Preferably, a connecting rod is rotatably connected inside the support plate. One end of the connecting rod is fixedly connected with one end of the spiral rod.

[0008] Preferably, a sealing ring is rotatably sleeved on the outer surface of the stirring column. The top end of the sealing ring is fixedly connected to the top surface of the inner wall of the sewage purification tank, and a groove is formed inside the sealing ring.

[0009] Preferably, a first bevel gear is fixedly sleeved on the outer surface of the stirring column. The first bevel gear is located inside the groove, and a second bevel gear is meshed and linked to the outer surface of the first bevel gear.

[0010] Preferably, one end of the connecting rod away from the screw rod rotatably penetrates into the groove and is fixedly connected to one end of the second bevel gear.

[0011] Preferably, a motor is fixedly connected to the top end of the sewage purification tank. The output end of the motor rotatably penetrates into the sewage purification tank and is fixedly connected to the top end of the stirring column.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1). For this sewage purification device, through the setting of the screw rod, the sewage can be guided along the spiral of the screw rod, so that the sludge impurities in the sewage are not easily blocked inside the water inlet pipe. At the same time, the stirring column can drive the two stirring plates to make the cleaning brush rotate and clean the sewage purification tank, so that the functionality of this sewage purification device can be improved, making it more convenient for the staff to use and further improving the practicability of this sewage purification device.

[0014] (2). For this sewage purification device, through the setting of the sealing ring, the first bevel gear and the second bevel gear can be arranged inside it, so as to ensure the normal transmission of the two bevel gears, avoiding the interference of sewage and sundries on the two bevel gears, and enabling the spiral guiding component to be better used. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a sewage purification device of the present utility model;

[0017] Figure 2 It is a schematic diagram of the cleaning brush of the present utility model;

[0018] Figure 3 It is a schematic diagram of the screw rod structure of the present utility model;

[0019] Figure 4 It is a plan view of the sealing ring of the present utility model;

[0020] Figure 5 It is of the present utility model Figure 3Enlarged view of part A in

[0021] Reference numerals: 1, sewage purification tank; 2, water inlet pipe; 3, water outlet pipe; 4, motor; 5, stirring column; 6, stirring plate; 7, first diversion groove; 8, cleaning brush; 9, sealing ring; 10, support plate; 11, connecting rod; 12, screw rod; 13, second diversion groove; 14, groove; 15, first bevel gear; 16, second bevel gear. Detailed implementation manners

[0022] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the protection scope of the present invention.

[0023] In the description of the present invention, it should be understood that for orientation descriptions, such as up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as set, installed, connected, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0026] Please refer to Figures 1-5 , the present invention provides a technical solution: a sewage purification device, including a sewage purification tank 1. The outer surface of the sewage purification tank 1 is fixedly connected with a water inlet pipe 2 and a water outlet pipe 3. A stirring column 5 is rotatably connected inside the sewage purification tank 1. Two stirring plates 6 are rotatably connected to the outer surface of the stirring column 5. One end of each of the two stirring plates 6 is fixedly connected with a cleaning brush 8. The outer surface of the cleaning brush 8 is in close contact with the inner wall of the sewage purification tank 1. Two first diversion grooves 7 are opened in each of the two stirring plates 6. A spiral diversion assembly is arranged inside the water inlet pipe 2.

[0027] Further, the spiral flow guiding assembly includes a spiral rod 12. The spiral outer surface of the spiral rod 12 is in contact with the inner wall of the water inlet pipe 2. A plurality of second flow guiding grooves 13 are formed on the spiral outer surface of the spiral rod 12. The top surface of the inner wall of the sewage purification tank 1 is fixedly connected with a support plate 10. A connecting rod 11 is rotatably connected inside the support plate 10. One end of the connecting rod 11 is fixedly connected with one end of the spiral rod 12. A sealing ring 9 is rotatably sleeved on the outer surface of the stirring column 5. The top end of the sealing ring 9 is fixedly connected with the top surface of the inner wall of the sewage purification tank 1. A groove 14 is formed inside the sealing ring 9. A first bevel gear 15 is fixedly sleeved on the outer surface of the stirring column 5. The first bevel gear 15 is located inside the groove 14. The outer surface of the first bevel gear 15 is meshed with a second bevel gear 16. One end of the connecting rod 11 away from the spiral rod 12 rotatably penetrates into the inside of the groove 14 and is fixedly connected with one end of the second bevel gear 16.

[0028] Further, a motor 4 is fixedly connected to the top end of the sewage purification tank 1. The output end of the motor 4 rotatably penetrates into the inside of the sewage purification tank 1 and is fixedly connected with the top end of the stirring column 5.

[0029] Further, when the staff starts the motor 4, then the motor 4 drives the stirring column 5 to rotate. Then the stirring column 5 drives the two stirring plates 6 to make the cleaning brush 8 rotate. Then the cleaning brush 8 will fit and slide along the inner wall of the sewage purification tank 1. At the same time, with the rotation of the stirring column 5, then the first bevel gear 15 drives the second bevel gear 16 to rotate. Then the second bevel gear 16 drives the connecting rod 11 to make the spiral rod 12 rotate. Then the sewage is introduced into the inside of the water inlet pipe 2. Then the sewage is spirally guided by the spiral rod 12, so that the sludge impurities in the sewage are not easily blocked inside the water inlet pipe 2. At the same time, through the rotation and stirring of the stirring plate 6, the purification treatment agent can be fully mixed with the sewage, and then the sewage is pretreated, so that the subsequent sewage purification can be facilitated. At the same time, the setting of the cleaning brush 8 can make the cleaning brush 8 clean the inner wall of the sewage purification tank 1, so as to prevent residual sludge impurities from appearing on the inner wall of the sewage purification tank 1 after long-term use, and thus the practicability of the sewage purification device can be improved.

[0030] Further, through the settings of the first flow guiding groove 7 and the second flow guiding groove 13, when the spiral rod 12 and the stirring plate 6 rotate, the sewage can be respectively guided.

[0031] Further, through the setting of the sealing ring 9, the first bevel gear 15 and the second bevel gear 16 can be arranged inside it, so as to ensure the normal transmission of the two bevel gears, and thus avoid the interference of sewage and sundries on the two bevel gears, so that the spiral flow guiding assembly can be better used.

[0032] Working principle: When the staff starts the motor 4, the motor 4 drives the stirring column 5 to rotate. Then, the stirring column 5 drives the two stirring plates 6 to make the cleaning brush 8 rotate. Next, the cleaning brush 8 will fit and slide along the inner wall of the sewage purification tank 1. At the same time, with the rotation of the stirring column 5, the first bevel gear 15 drives the second bevel gear 16 to rotate. Then, the second bevel gear 16 drives the connecting rod 11 to make the screw rod 12 rotate. Next, sewage is introduced into the interior of the water inlet pipe 2. Then, the sewage is guided by the spiral of the screw rod 12, so that the sludge impurities in the sewage are not easily blocked inside the water inlet pipe 2. At the same time, through the rotation and stirring of the stirring plate 6, the purification treatment agent can be fully mixed with the sewage, and then the sewage is pretreated, so as to facilitate the subsequent purification of the sewage. At the same time, the setting of the cleaning brush 8 can clean the inner wall of the sewage purification tank 1, so as to prevent residual sludge impurities from appearing on the inner wall of the sewage purification tank 1 after long-term use.

[0033] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.

Claims

1. A sewage purification device, comprising a sewage purification tank (1), characterized in that: The outer surface of the sewage purification tank (1) is fixedly connected to a water inlet pipe (2) and a water outlet pipe (3); a stirring column (5) is rotatably connected to the interior of the sewage purification tank (1); the outer surface of the stirring column (5) is rotatably connected to two stirring plates (6); one end of the two stirring plates (6) is fixedly connected to a cleaning brush (8); the outer surface of the cleaning brush (8) is in close contact with the inner wall of the sewage purification tank (1); two first guide grooves (7) are provided inside the two stirring plates (6); and a spiral guide assembly is provided inside the water inlet pipe (2).

2. A sewage purification device according to claim 1, characterized in that: The spiral guide assembly comprises a spiral rod (12), wherein the spiral outer surface of the spiral rod (12) contacts the inner wall of the water inlet pipe (2); A plurality of second guide grooves (13) are provided on the spiral outer surface of the spiral rod (12), and a support plate (10) is fixedly connected to the top surface of the inner wall of the sewage purification tank (1).

3. A sewage purification device according to claim 2, characterized in that: A connecting rod (11) is rotatably connected inside the support plate (10), and one end of the connecting rod (11) is fixedly connected to one end of the spiral rod (12).

4. A sewage purification device according to claim 3, characterized in that: A sealing ring (9) is rotatably sleeved on the outer surface of the stirring column (5); The top end of the sealing ring (9) is fixedly connected to the top surface of the inner wall of the sewage purification tank (1), and a groove (14) is provided inside the sealing ring (9).

5. A sewage purification device according to claim 4, characterized in that: A first bevel gear (15) is fixedly sleeved on the outer surface of the stirring column (5); The first bevel gear (15) is located inside the groove (14), and the outer surface of the first bevel gear (15) is meshingly linked with the second bevel gear (16).

6. A sewage purification device according to claim 5, characterized in that: One end of the connecting rod (11) away from the spiral rod (12) rotates to penetrate into the interior of the groove (14) and is fixedly connected to one end of the second bevel gear (16).

7. A sewage purification device according to claim 1, characterized in that: A motor (4) is fixedly connected to the top of the sewage purification tank (1); The output end of the motor (4) rotates to penetrate the interior of the sewage purification tank (1) and is fixedly connected to the top end of the stirring column (5).

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