Sewage treatment device with filtering structure

Abstract

The application relates to the sewage treatment technical field, in particular to a sewage treatment device with a filtering structure, which comprises a base, two supporting frames, a treatment mechanism, a supporting plate, a treatment box and two water tanks. The two supporting frames are fixedly connected to the base. The treatment mechanism is arranged on the base and the supporting plate and comprises the treatment box and the two water tanks. The treatment box is fixedly connected to the base. The cooperation of a motor two, stirring blades, water tanks, water inlet pipes and the like facilitates the stirring and mixing of sewage and medicaments, facilitates the full reaction and flocculation of the sewage and the medicaments, facilitates the rotation of the motor one, the rotating shaft and the scraper through the cooperation of the two water tanks, the diversion hopper and the filter screen, facilitates the filtration of the sewage, facilitates the collection of the flocculation and impurities into the collecting box through the discharge port by the scraper, the device is simple and fast to operate, the sewage filtration efficiency is improved, the automatic collection of the impurities is facilitated, and the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically a wastewater treatment device with a filtration structure. Background Technology

[0002] Wastewater treatment is one of the most important measures to ensure human safety and environmental health. Multi-stage filtration, as a key step in wastewater treatment, can effectively remove impurities such as suspended solids, particulate matter, and organic matter from water, thereby improving the quality of effluent.

[0003] A search revealed a utility model patent in China with patent publication number CN219259609U, which discloses a wastewater treatment device with a multi-stage filtration structure. The device is described as including an inlet pipe, a motor, and stirring blades. The motor is located at the right end of the inlet pipe, and a chemical inlet pipe is located to the right of the motor. During use, the stirring chamber, stirring blades, and transmission rod enable rapid mixing of external chemicals and wastewater. The use of a filter screen, upper threads, and lower fitting seat facilitates the assembly and quick disassembly of multiple sets of multi-stage filtration components. However, this device still has certain shortcomings. For example, after the chemicals and wastewater are mixed, it typically takes 10-30 minutes to react and form flocs. Each time the device treats wastewater, this flocculation time is required, affecting the wastewater treatment efficiency. Furthermore, the device is not convenient for removing the flocculent material or other impurities filtered out by the filter screen, requiring disassembly and cleaning, a time-consuming and labor-intensive process. Therefore, we propose a wastewater treatment device with a filtration structure. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a wastewater treatment device with a filtration structure, which solves the problems mentioned in the background art. In the prior art, after the reagent and wastewater are mixed, it usually takes 10-30 minutes to react and form flocs. The above-mentioned devices also require waiting for the flocculation time each time they treat wastewater, which affects the wastewater treatment efficiency. Moreover, the above-mentioned devices are not convenient to remove the flocculent material or other impurities filtered out by the filter screen, and they also need to be disassembled and cleaned, which is a time-consuming and labor-intensive process.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment device with a filtration structure, comprising: Base; Two support frames, both of which are fixedly connected to the base; The processing mechanism is mounted on a base and a support plate. It includes a processing box and two water tanks. The processing box is fixedly connected to the base, and the two water tanks are respectively fixedly connected to two support frames. A water supply pipe connects the processing box and the water tanks, and a valve is installed on the water supply pipe. An inlet pipe and a chemical inlet pipe connect the water tanks. Two fixing rings and two guide buckets are fixedly connected inside the processing box. A fixing pipe is fixedly connected inside the fixing rings, and a mounting frame is fixedly connected inside the fixing pipe. Two filter screens are installed on the mounting frame. A motor is installed on the processing box, and the output end of the motor passes through the processing box and is fixedly connected to a rotating shaft. The rotating shaft passes through the two mounting frames, and two scrapers are fixedly connected to the rotating shaft. A collection box is fixedly connected to the processing box, and a cover plate is rotatably connected to the collection box. Multiple latches are installed between the cover plate and the collection box. Two discharge ports are opened on the processing box, and a drain pipe connects to the processing box for filtering wastewater and impurities. A stirring mechanism is provided, which is installed on two water tanks, for stirring and mixing.

[0006] Preferably, the stirring mechanism includes two motors, which are respectively installed on two water tanks. The output end of each motor passes through the water tank and is fixedly connected to a stirring shaft. Multiple stirring blades are fixedly connected to the stirring shaft for stirring and mixing wastewater and chemicals.

[0007] Furthermore, a sealing groove is provided on the cover plate, and a sealing gasket is provided in the sealing groove.

[0008] Furthermore, the processing box has an opening, and a filter screen is fixedly connected inside the opening.

[0009] Furthermore, both the water tank and the treatment tank are fixedly connected with flow guide blocks.

[0010] Based on the aforementioned scheme, the water tank and the cover are provided with an observation window one, the treatment box has two maintenance ports, a maintenance plate is installed in the maintenance port, and an observation window two is provided on the maintenance plate.

[0011] (III) Beneficial Effects Compared with the prior art, the present invention provides a sewage treatment device with a filtration structure, which has the following beneficial effects: This wastewater treatment device with a filtration structure, through the cooperation of a motor, stirring blades, water tanks, and inlet pipes, facilitates the mixing of wastewater and chemicals, ensuring sufficient reaction and flocculation. The two water tanks allow for alternating flocculation and drainage, while the guide bucket and filter screen work together to filter the wastewater. The motor drives the rotating shaft and scraper, which in turn sends flocculent materials and impurities through the outlet into the collection tank for collection. This device is simple and quick to operate, improves wastewater filtration efficiency, facilitates automatic collection of impurities, and enhances practicality. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present application; Figure 2 This is a partial cross-sectional view of the three-dimensional structure of this application; Figure 3 This is a three-dimensional structural diagram of the motor, scraper, and other components used in this application. Figure 4 This is a three-dimensional structural diagram of the filter screen, mounting bracket, and other components used in this application.

[0013] In the diagram: 1. Base; 2. Support frame; 3. Processing box; 4. Water tank; 5. Valve; 6. Inlet pipe; 7. Fixing ring; 8. Flow guide hopper; 9. Fixing pipe; 10. Mounting frame; 11. Filter screen one; 12. Motor one; 13. Rotating shaft; 14. Scraper; 15. Collection box; 16. Cover plate; 17. Drain pipe; 18. Motor two; 19. Stirring blade; 20. Sealing gasket; 21. Filter screen two; 22. Flow guide block; 23. Observation window one; 24. Maintenance plate; 25. Observation window two. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0015] Please see Figures 1-4 A wastewater treatment device with a filtration structure, comprising: Base 1; Two support frames 2 are fixedly connected to the base 1; The treatment mechanism is mounted on a base 1 and a support plate. It includes a treatment box 3 and two water tanks 4. The treatment box 3 is fixedly connected to the base 1, and the two water tanks 4 are respectively fixedly connected to two support frames 2. A water supply pipe connects the treatment box 3 and the water tanks 4, and a valve 5 is installed on the water supply pipe. An inlet pipe 6 and a chemical inlet pipe connect the water tanks 4. Two fixing rings 7 and two guide buckets 8 are fixedly connected inside the treatment box 3. A fixing pipe 9 is fixedly connected inside the fixing rings 7, and a mounting frame 10 is fixedly connected inside the fixing pipe 9. Two filter screens 11 are installed on the mounting frame 10. A motor 1 is installed on the treatment box 3. 2. The output end of motor 12 passes through the processing box 3 and is fixedly connected to a rotating shaft 13. The rotating shaft 13 passes through two mounting brackets 10. Two scrapers 14 are fixedly connected to the rotating shaft 13. A collection box 15 is fixedly connected to the processing box 3. A cover plate 16 is rotatably connected to the collection box 15. Multiple latches are installed on the cover plate 16 and the collection box 15. Two discharge ports are opened on the processing box 3. A drain pipe 17 is connected to the processing box 3. Motor 12 is used to provide power. Scrapers 14 are used to clean the filter screen, fixing ring 7, etc. Filter screen 11 is used to filter sewage and impurities. Collection box 15 is used to collect impurities. The mixing mechanism is set on two water tanks 4. The mixing mechanism includes two motors 18, which are respectively installed on the two water tanks 4. The output end of the motor 18 passes through the water tank 4 and is fixedly connected to the mixing shaft. Multiple mixing blades 19 are fixedly connected to the mixing shaft. The motor 18 is used to provide power, and the mixing shaft and mixing blades 19 are used to mix the sewage and the agent.

[0016] A sealing groove is provided on the cover plate 16, and a sealing gasket 20 is provided in the sealing groove to improve the sealing performance.

[0017] The processing box 3 has an opening, and a filter screen 21 is fixedly connected inside the opening to filter out excess water in the collection box 15.

[0018] Both water tank 4 and treatment tank 3 are fixedly connected with guide blocks 22 for guiding sewage.

[0019] The water tank 4 and the cover plate 16 are provided with an observation window 23. The treatment box 3 has two maintenance ports, and a maintenance plate 24 is installed in the maintenance port. The maintenance plate 24 is provided with an observation window 25 for observation purposes and for convenient opening of the treatment box 3 for maintenance or replacement of the filter screen.

[0020] It should be further explained that the motor 12 and motor 28 in this embodiment are conventional devices known to those skilled in the art and available on the market. The model can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. For those skilled in the art, the setting method, installation method and electrical connection method can be adjusted and operated according to the requirements of the instruction manual, and will not be described in detail here. In addition, motor 12 and motor 28 are equipped with matching control switches. The installation position of the control switches can be selected according to the actual use requirements to facilitate the operation and control by the operator.

[0021] In summary, the working principle and process of this wastewater treatment device with a filtration structure are as follows: First, the device is placed at the desired location. Then, during use, wastewater is added to the water tank 4 through the inlet pipe 6, and chemicals are added through the chemical inlet pipe. Next, motor 18 drives the stirring shaft and stirring blades 19 to mix the wastewater and chemicals, allowing them to fully react and coagulate. After coagulation is complete, valve 5 is opened to discharge the wastewater. At this point, the flow rate of the wastewater needs to be monitored. The wastewater flows into the guide bucket 8, which guides the wastewater to the middle... The wastewater falls onto two filter screens 11 for filtration. Due to the controlled flow rate and the filtration of wastewater from the center outwards, not much wastewater falls onto the fixed ring 7. During cleaning, motor 12 drives the rotating shaft 13 to rotate, which in turn drives the scraper 14 to rotate. Due to centrifugal force, the scraper 14 sends the flocculent material and impurities through the discharge port into the collection box 15 for collection. If there is a lot of water in the collection box 15, filter screen 21 can filter out some of the water. Then, the staff opens the latch lock and cover 16 to remove the impurities.

[0022] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A wastewater treatment device with a filtration structure, characterized in that, include: Base (1); Two support frames (2) are fixedly connected to the base (1); The processing mechanism is set on a base (1) and a support plate. The processing mechanism includes a processing box (3) and two water tanks (4). The processing box (3) is fixedly connected to the base (1), and the two water tanks (4) are respectively fixedly connected to two support frames (2). A water supply pipe is connected between the processing box (3) and the water tanks (4). A valve (5) is installed on the water supply pipe. A water inlet pipe (6) and a medicine inlet pipe are connected to the water tanks (4). Two fixing rings (7) and two guide buckets (8) are fixedly connected inside the processing box (3). A fixing pipe (9) is fixedly connected inside the fixing rings (7), and a mounting frame (10) is fixedly connected inside the fixing pipe (9). Two filter screens (11) are installed on the mounting bracket (10). A motor (12) is installed on the processing box (3). The output end of the motor (12) passes through the processing box (3) and is fixedly connected to a rotating shaft (13). The rotating shaft (13) passes through the two mounting brackets (10). Two scrapers (14) are fixedly connected to the rotating shaft (13). A collection box (15) is fixedly connected to the processing box (3). A cover plate (16) is rotatably connected to the collection box (15). Multiple latches are installed on the cover plate (16) and the collection box (15). Two discharge ports are opened on the processing box (3). A drain pipe (17) is connected to the processing box (3). A stirring mechanism is provided on two water tanks (4) for stirring and mixing.

2. The wastewater treatment device with a filtration structure according to claim 1, characterized in that: The stirring mechanism includes two motors (18), which are respectively installed on two water tanks (4). The output end of the motor (18) passes through the water tank (4) and is fixedly connected to a stirring shaft. Multiple stirring blades (19) are fixedly connected to the stirring shaft.

3. A wastewater treatment device with a filtration structure according to claim 2, characterized in that: A sealing groove is provided on the cover plate (16), and a sealing gasket (20) is provided in the sealing groove.

4. A wastewater treatment device with a filtration structure according to claim 3, characterized in that: The processing box (3) has an opening, and a filter screen (21) is fixedly connected inside the opening.

5. A wastewater treatment device with a filtration structure according to claim 4, characterized in that: Both the water tank (4) and the treatment tank (3) are fixedly connected with flow guide blocks (22).

6. A wastewater treatment device with a filtration structure according to claim 5, characterized in that: The water tank (4) and the cover plate (16) are provided with an observation window (23), and the treatment box (3) has two maintenance ports. A maintenance plate (24) is installed in the maintenance port, and an observation window (25) is provided on the maintenance plate (24).

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