Sewage purification device

Abstract

The utility model discloses a sewage purification device, including shell, water inlet pipe, water outlet pipe, blow-off pipe and processing structure, wherein, water inlet pipe is connected in the top of shell, water outlet pipe is connected in one side of shell, blow-off pipe is connected in the bottom of shell, and processing structure is arranged in the inside of shell, processing structure includes filter assembly and cleaning component, wherein, filter assembly is arranged in the inside of shell, and cleaning component is arranged in the inside of shell and is located the outside of filter assembly, thereby, can realize the automatic cleaning of the dirt of connecting cylinder surface, avoids the dirt adhesion influence filtration effect, guarantees sewage filtration purification and dirt separate discharge's high -efficient simultaneously.

Description

Technical Field

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

[0002] In the wastewater treatment process, filtration and purification in the pretreatment stage is a fundamental step to ensure the efficiency of subsequent treatment. In existing technologies, wastewater purification devices mostly use filter screens, filter membranes and other filter components to trap suspended pollutants in the water to achieve solid-liquid separation. However, colloidal impurities and fibrous materials in wastewater are prone to adhere to the surface of the filter components, gradually clogging the filter pores and causing increased filtration resistance and decreased water flow velocity, thus affecting purification efficiency. At the same time, the adhered pollutants are prone to bacterial growth in humid environments, posing a risk of secondary pollution and increasing equipment maintenance costs.

[0003] Traditional solutions require periodic shutdowns for dismantling and manual cleaning of equipment, which not only interrupts the wastewater treatment process but also presents problems such as high labor intensity and incomplete cleaning. For urban wastewater treatment plants operating at high capacity, frequent shutdowns for maintenance will significantly reduce treatment capacity, making it difficult to meet the demands for continuous and efficient treatment. Summary of the Invention

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, one objective of this utility model is to provide a sewage purification device that can automatically clean the dirt on the surface of the connecting cylinder, avoid dirt adhesion affecting the filtration effect, and ensure efficient sewage filtration and purification and separate discharge of dirt.

[0006] To achieve the above objectives, a first aspect of this utility model provides a wastewater purification device, comprising a housing, an inlet pipe, an outlet pipe, a sewage discharge pipe, and a treatment structure. The inlet pipe is connected to the top of the housing, the outlet pipe is connected to one side of the housing, the sewage discharge pipe is connected to the bottom of the housing, and the treatment structure is disposed inside the housing. The treatment structure includes a filter assembly and a cleaning assembly, wherein the filter assembly is disposed inside the housing, and the cleaning assembly is disposed inside the housing and located outside the filter assembly.

[0007] The wastewater purification device of this utility model introduces wastewater into the interior of the outer shell through the inlet pipe. During this process, the filter holes opened on the connecting cylinder intercept the dirt in the wastewater to achieve filtration and purification. The filtered and purified wastewater can be discharged through the outlet pipe, while the dirt can be discharged separately through the drain pipe. By starting the motor, the scraper can be driven to rotate under the combined action of the first gear, the second gear, and the rotating block. During the rotation of the scraper, the surface of the connecting cylinder can be cleaned in conjunction with the action of the striking ball, the connecting rod, the rotating shaft, and the spring, so as to avoid dirt sticking and affecting subsequent purification.

[0008] In addition, the wastewater purification device proposed above according to this utility model may also have the following additional technical features: In one embodiment of the present invention, the filter assembly includes a connecting cylinder and a rotating block, wherein one end of the rotating block is rotatably connected to the inner wall of the outer shell and is coaxially arranged with the water outlet pipe, one end of the connecting cylinder is rotatably connected to the other end of the rotating block, the other end of the connecting cylinder is fixedly connected to the inner wall of the outer shell, and the water outlet pipe is connected to the interior of the connecting cylinder, and the surface of the connecting cylinder is provided with uniformly distributed filter holes.

[0009] In one embodiment of this utility model, a second gear is fixedly connected to the end of the rotating block away from the connecting cylinder, and a motor is provided on the side of the outer casing away from the water outlet pipe. The output shaft of the motor is fixedly connected to a first gear that meshes with the second gear.

[0010] In one embodiment of the present invention, the cleaning assembly includes a scraper, a rotating shaft, and connecting rods. The scraper is disposed on the surface of the connecting cylinder, the bottom of the scraper is in contact with the surface of the connecting cylinder, one end of the scraper is fixedly connected to the surface of the rotating block, the rotating shaft is rotatably connected to the inside of the outer casing, and the surface of the rotating shaft is fixedly connected with evenly distributed connecting rods.

[0011] In one embodiment of this utility model, a striking ball is fixedly connected to the end of the connecting rod away from the rotating shaft, and the surface of the striking ball is in contact with the surface of the connecting cylinder.

[0012] In one embodiment of this utility model, a spring is fixedly connected to one end of the rotating shaft, and the other end of the spring is fixedly connected to the inner wall of the outer casing.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a processing structure, the surface of the connecting cylinder can be cleaned simultaneously during the sewage filtration process. As the rotating block rotates, it drives the scraper to rotate synchronously, achieving the effect of cleaning the surface of the connecting cylinder with the scraper. During the rotation of the scraper, it pushes the connecting rod away from the connecting cylinder around the rotating shaft, thereby preventing dirt from sticking to the connecting cylinder and affecting the subsequent purification effect. After the scraper passes through completely, the rotating shaft and connecting rod are reset by the action of the spring. Then, the surface of the connecting cylinder is tapped by the tapping ball, and the tapping vibration method removes the sticky dirt, enhancing the cleaning effect of the connecting cylinder surface.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of a wastewater purification device according to an embodiment of the present invention; Figure 2 This is a cross-sectional schematic diagram of a wastewater purification device according to an embodiment of the present invention; Figure 3 This is a schematic diagram showing the connection between the first gear and the second gear of a sewage purification device according to an embodiment of the present invention; Figure 4 This is a schematic diagram showing the connection of the spring, shaft, connecting rod, and striking ball in a sewage purification device according to an embodiment of the present invention.

[0016] As shown in the figure: 1. Outer shell; 101. Inlet pipe; 102. Outlet pipe; 103. Sewage pipe; 2. Processing structure; 201. Connecting cylinder; 202. Filter hole; 203. Scraper; 204. First gear; 205. Second gear; 206. Motor; 207. Shaft; 208. Spring; 209. Connecting rod; 210. Striking ball. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] The wastewater purification device of this utility model embodiment will now be described with reference to the accompanying drawings.

[0019] like Figures 1-4 As shown, the wastewater purification device of this utility model embodiment includes a shell 1, an inlet pipe 101, an outlet pipe 102, a sewage discharge pipe 103, and a treatment structure 2, wherein, The inlet pipe 101 is connected to the top of the outer casing 1, the outlet pipe 102 is connected to one side of the outer casing 1, the drain pipe 103 is connected to the bottom of the outer casing 1, and the treatment structure 2 is located inside the outer casing 1. Processing structure 2 includes a filtering component and a cleaning component, wherein, The filter assembly is located inside the housing 1, and the cleaning assembly is located inside the housing 1 and outside the filter assembly.

[0020] Specifically, wastewater is introduced into the interior of the outer casing 1 through the inlet pipe 101 and purified under the action of the treatment structure 2. After treatment, the wastewater can be discharged through the outlet pipe 102, while the waste can be discharged through the drain pipe 103. The drain pipe 103 is equipped with a solenoid valve that is only opened during the discharge process.

[0021] In one embodiment of this utility model, such as Figure 2 As shown, the filter assembly includes a connecting cylinder 201 and a rotating block, wherein, One end of the rotating block is rotatably connected to the inner wall of the outer shell 1 and is coaxially arranged with the water outlet pipe 102. One end of the connecting cylinder 201 is rotatably connected to the other end of the rotating block. The other end of the connecting cylinder 201 is fixedly connected to the inner wall of the outer shell 1. The water outlet pipe 102 is connected to the interior of the connecting cylinder 201. The surface of the connecting cylinder 201 is provided with uniformly distributed filter holes 202.

[0022] Specifically, by activating the filter hole 202, impurities in the sewage can be trapped, allowing the filtered water to pass through the filter hole 202 into the inner side of the connecting cylinder 201 and be discharged separately through the outlet pipe 102, while the dirt can be trapped inside the outer shell 1.

[0023] In one embodiment of this utility model, such as Figure 2-3 As shown, a second gear 205 is fixedly connected to the end of the rotating block away from the connecting cylinder 201, and a motor 206 is provided on the side of the outer casing 1 away from the water outlet pipe 102. The output shaft of the motor 206 is fixedly connected to a first gear 204 that meshes with the second gear 205.

[0024] Specifically, starting the motor 206 can drive the first gear 204 to rotate. During this process, the rotating block can be driven to rotate synchronously through the meshing action of the first gear 204 and the second gear 205. The setting that one end of the connecting cylinder 201 is rotatably connected to the surface of the rotating block and the other end is fixedly connected to the inner wall of the outer casing 1 can prevent the connecting cylinder 201 from rotating synchronously during the rotation of the rotating block.

[0025] In one embodiment of this utility model, such as Figure 3-4 As shown, the cleaning assembly includes a scraper 203, a rotating shaft 207, and a connecting rod 209, wherein, The scraper 203 is disposed on the surface of the connecting cylinder 201. The bottom of the scraper 203 is in contact with the surface of the connecting cylinder 201. One end of the scraper 203 is fixedly connected to the surface of the rotating block. The rotating shaft 207 is rotatably connected to the inside of the outer shell 1. The surface of the rotating shaft 207 is fixedly connected with evenly distributed connecting rods 209.

[0026] Specifically, during the rotation of the rotating block, the scraper 203 can be driven to rotate synchronously, thereby cleaning the surface of the connecting cylinder 201 using the scraper 203. During the rotation of the scraper 203, the connecting rod 209 can be pushed away from the connecting cylinder 201 with the rotating shaft 207 as the center, thereby preventing dirt from sticking to the connecting cylinder 201 and affecting the subsequent purification effect.

[0027] In one embodiment of this utility model, such as Figure 3-4 As shown, a striking ball 210 is fixedly connected to one end of the connecting rod 209 away from the rotating shaft 207, and the surface of the striking ball 210 is in contact with the surface of the connecting cylinder 201.

[0028] Specifically, the connecting rod 209 can drive the striking ball 210 to rotate synchronously during the flipping process.

[0029] In one embodiment of this utility model, such as Figure 3-4 As shown, one end of the rotating shaft 207 is fixedly connected to the spring 208, and the other end of the spring 208 is fixedly connected to the inner wall of the outer casing 1.

[0030] Specifically, when the scraper 203 pushes the connecting rod 209 to rotate the shaft 207, the spring 208 is tightened until the scraper 203 passes through completely. Then, under the action of the spring 208, the shaft 207 and the connecting rod 209 are reset. The striking ball 210 is used to strike the surface of the connecting cylinder 201. The striking vibration method is used to remove the adhering dirt and enhance the cleaning effect on the surface of the connecting cylinder 201.

[0031] Purification principle: The filter holes 202 are used to trap dirt in the sewage that is larger than the diameter of the filter holes 202, so that the filtered water can pass through the filter holes 202 and enter the interior of the connecting cylinder for discharge, while the dirt is trapped in the outer shell 1 and can be discharged through the drain pipe 103.

[0032] Cleaning principle: The motor 206 drives the first gear 204 to rotate the second gear 205. During this process, the rotating block and scraper 203 rotate synchronously. Thus, the scraper 203 can clean the surface of the connecting cylinder 201 during rotation. In addition, the rotation of the scraper 203 can push the connecting rod 209 to drive the rotating shaft 207 to rotate and tighten the spring 208. At this time, the striking ball 210 moves away from the surface of the connecting cylinder 201. After the scraper 203 passes through, the rotating shaft 207 and the connecting rod 209 are reset under the action of the spring 208. Thus, the striking ball 210 strikes the surface of the connecting cylinder 201. The knocking vibration method removes the sticky dirt and enhances the cleaning effect of the surface of the connecting cylinder 201.

[0033] In summary, the wastewater purification device of this utility model embodiment can automatically clean the dirt on the surface of the connecting cylinder, avoid dirt adhesion affecting the filtration effect, and ensure efficient wastewater filtration and purification and separate discharge of dirt.

[0034] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A wastewater purification device, characterized in that, It includes the outer casing, inlet pipe, outlet pipe, sewage pipe, and treatment structure, among which, The inlet pipe is connected to the top of the outer casing, the outlet pipe is connected to one side of the outer casing, the sewage pipe is connected to the bottom of the outer casing, and the treatment structure is located inside the outer casing. The processing structure includes a filtering component and a cleaning component, wherein... The filter assembly is disposed inside the housing, and the cleaning assembly is disposed inside the housing and located outside the filter assembly; The filter assembly includes a connecting cylinder and a rotating block, wherein... One end of the rotating block is rotatably connected to the inner wall of the outer shell and is coaxially arranged with the water outlet pipe. One end of the connecting cylinder is rotatably connected to the other end of the rotating block. The other end of the connecting cylinder is fixedly connected to the inner wall of the outer shell, and the water outlet pipe is connected to the inside of the connecting cylinder. The surface of the connecting cylinder is provided with uniformly distributed filter holes. The rotating block is fixedly connected to a second gear at the end away from the connecting cylinder, and a motor is provided on the side of the outer casing away from the water outlet pipe. The output shaft of the motor is fixedly connected to a first gear that meshes with the second gear. The cleaning assembly includes a scraper, a rotating shaft, and a connecting rod, wherein, The scraper is disposed on the surface of the connecting cylinder, the bottom of the scraper is in contact with the surface of the connecting cylinder, one end of the scraper is fixedly connected to the surface of the rotating block, the rotating shaft is rotatably connected to the inside of the outer shell, and the surface of the rotating shaft is fixedly connected with evenly distributed connecting rods.

2. The wastewater purification device according to claim 1, characterized in that, A striking ball is fixedly connected to the end of the connecting rod away from the rotating shaft, and the surface of the striking ball is in contact with the surface of the connecting cylinder.

3. The wastewater purification device according to claim 1, characterized in that, One end of the rotating shaft is fixedly connected to a mainspring, and the other end of the mainspring is fixedly connected to the inner wall of the outer casing.

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