Decoloring and filtering device for sewage treatment
By designing a dual-treatment tank structure and transmission mechanism, the problem that existing devices must stop operating when discharging or cleaning sludge is solved, achieving efficient and continuous operation of wastewater treatment and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINJIANG JINQUAN ENVIRONMENTAL PROTECTION CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-14
AI Technical Summary
Existing wastewater treatment decolorization and filtration devices are single-treatment tank structures, which require shutdown when discharging or cleaning sludge, wasting time, reducing work efficiency, and failing to meet the needs of efficient wastewater treatment.
A decolorization filtration device with a dual-treatment tank structure was designed. Through a transmission mechanism and a rotating plate and stirring tube driven by a motor, the wastewater and decolorizing agent are uniformly stirred. While decolorization is carried out in one treatment tank, the sludge is discharged and cleaned in the other treatment tank, thereby improving work efficiency.
It enables simultaneous wastewater decolorization and sludge cleaning without stopping operation, reducing wasted time and improving work efficiency.
Smart Images

Figure CN224118780U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to a decolorization and filtration device for wastewater treatment. Background Technology
[0002] Wastewater decolorization is a crucial step in wastewater treatment. Most existing wastewater decolorization filtration devices are single-treatment tank structures. When the treated wastewater needs to be discharged or the sludge settled in the tank needs to be cleaned, the entire device must be shut down. This not only wastes a lot of time but also reduces work efficiency. With the increasing demand for wastewater treatment, this single-treatment tank structure can no longer meet the requirements for efficient wastewater treatment. Utility Model Content
[0003] In view of the problems existing in the current decolorization and filtration devices for sewage treatment, this utility model is proposed.
[0004] Therefore, the purpose of this utility model is to provide a decolorization and filtration device for sewage treatment, which solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A decolorization and filtration device for wastewater treatment includes a base and two treatment tanks. Two treatment tanks are fixedly disposed on both sides of the upper surface of the base. A cover plate is disposed above one of the treatment tanks, and a connecting plate is fixedly disposed on one side of the cover plate. A rotating rod is rotatably disposed in the middle of the upper surface of the base, and the upper end of the rotating rod is fixedly connected to the connecting plate. A first motor is fixedly disposed in the middle of the lower surface of the base, and the output end of the first motor is fixedly connected to one end of the rotating rod. A through groove is opened in the middle of the cover plate, and a rotating plate is disposed above the through groove. A feed pipe is fixedly sleeved in the middle of the rotating plate, and a stirring pipe is rotatably connected to the lower end of the feed pipe. Multiple L-shaped pipes are connected and fixedly disposed on both sides of the stirring pipe, and the ends of the L-shaped pipes on both sides away from the stirring pipe are oriented in opposite directions. A transmission mechanism for driving the rotating plate to rotate is disposed on the top of the cover plate.
[0007] Preferably, the transmission mechanism includes a transmission rod and a second motor. Side plates are fixedly provided on both sides of the middle of the upper surface of the cover plate. The two transmission rods are rotatably disposed on the inner side of the corresponding side plates. The two ends of the cover plate are respectively fixedly sleeved with the corresponding transmission rods. The second motor is fixedly disposed on the outer side of one side plate. The output end of the second motor is fixedly connected to one end of one side transmission rod.
[0008] Preferably, both treatment tanks are provided with drain pipes equipped with valves on their side walls.
[0009] Preferably, the lower end of the stirring tube is enclosed.
[0010] Preferably, the first motor is fixedly connected to the base via a first support frame.
[0011] Preferably, the second motor is fixedly connected to the corresponding side plate via a second support frame.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0013] 1. This utility model involves adding a decolorizing agent to the treatment tank beforehand, then introducing wastewater into the feed pipe. The wastewater enters the stirring pipe and is then sprayed out from L-shaped pipes on both sides in opposite directions. The reaction force of the wastewater pushes the L-shaped pipes on both sides to rotate around the stirring pipe as an axis, which can evenly sprinkle the wastewater into the decolorizing agent and stir the wastewater with the decolorizing agent, thus achieving efficient decolorization treatment of wastewater.
[0014] 2. In this utility model, a second motor drives a transmission rod to rotate, which in turn drives a rotating plate to rotate, causing the rotating plate to rotate 180 degrees. This causes the stirring tube to rotate above the cover plate. Then, a first motor drives a rotating rod to rotate, which rotates the cover plate above the other treatment tank. Finally, the output shaft of the second motor reverses, causing the stirring tube to enter the interior of the other treatment tank. This allows for wastewater decolorization treatment in the other treatment tank while the decolorized wastewater is discharged and the settled sludge is cleaned in one treatment tank. This reduces wasted time and improves work efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a schematic diagram of the structure of a decolorizing filter device for wastewater treatment proposed in this utility model;
[0017] Figure 2 for Figure 1 A three-dimensional view of the middle cover plate;
[0018] Figure 3 for Figure 1 A top view of the structure of the stirring tube and the L-shaped tube.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Base; 2. Processing tank; 3. Rotating rod; 4. Connecting plate; 5. Cover plate; 6. Side plate; 7. Transmission rod; 8. Cover plate; 9. Second motor; 10. Feed pipe; 11. Stirring pipe; 12. L-shaped pipe; 13. Drain pipe; 14. First motor. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0022] This utility model discloses a decolorization and filtration device for sewage treatment.
[0023] Reference Figure 1-3 A decolorization and filtration device for wastewater treatment includes a base 1 and two treatment tanks 2. Two treatment tanks 2 are fixedly mounted on both sides of the upper surface of the base 1. Each treatment tank 2 has a drain pipe 13 with a valve on its side wall to facilitate the discharge of decolorized wastewater. A cover plate 5 is mounted above one treatment tank 2, and a connecting plate 4 is fixedly mounted on one side of the cover plate 5. A rotating rod 3 is rotatably mounted in the middle of the upper surface of the base 1, and the upper end of the rotating rod 3 is fixedly connected to the connecting plate 4. A first motor 14 is fixedly mounted in the middle of the lower surface of the base 1, and the output end of the first motor 14 is fixedly connected to one end of the rotating rod 3. The first motor 14 is fixedly connected to the base 1 via the first support frame, making the connection between the first motor 14 and the base 1 more stable. A through groove is provided in the middle of the cover plate 5, and a rotating plate 8 is provided above the through groove. A feed pipe 10 is fixedly sleeved in the middle of the rotating plate 8. A stirring pipe 11 is rotatably connected to the lower end of the feed pipe 10. Multiple L-shaped pipes 12 are connected and fixedly provided on both sides of the stirring pipe 11. The ends of the L-shaped pipes 12 on both sides away from the stirring pipe 11 are in opposite directions. The lower end of the stirring pipe 11 is closed, so that sewage can be stably discharged from the L-shaped pipes 12 on both sides.
[0024] Reference Figure 1-3 The top of the cover plate 5 is provided with a transmission mechanism that drives the rotating plate 8 to rotate. The transmission mechanism includes a transmission rod 7 and a second motor 9. Side plates 6 are fixedly provided on both sides of the middle of the upper surface of the cover plate 5. The two transmission rods 7 are rotatably set on the inner side of the corresponding side plates 6. The two ends of the cover plate 5 are respectively fixedly sleeved with the corresponding transmission rods 7. The second motor 9 is fixedly set on the outer side of one side plate 6. The output end of the second motor 9 is fixedly connected to one end of the transmission rod 7 on one side. The second motor 9 is fixedly connected to the corresponding side plate 6 through the second support frame, so that the connection between the second motor 9 and the corresponding side plate 6 is more stable.
[0025] In this invention, a decolorizing agent is added to the treatment tank 2 before use. Then, wastewater is introduced into the feed pipe 10, enters the stirring pipe 11, and is sprayed out from the L-shaped pipes 12 on both sides in opposite directions. The reaction force of the wastewater pushes the L-shaped pipes 12 on both sides to rotate around the stirring pipe 11, which can evenly sprinkle the wastewater into the decolorizing agent and stir the wastewater with the decolorizing agent, thus achieving efficient decolorization of the wastewater. After treatment, the second motor 9 drives the transmission rod 7 to rotate, and the transmission rod 7 drives the rotating plate 8 to rotate, so that the rotating plate 8 rotates 180 degrees, thereby causing the stirring pipe 11 to rotate above the cover plate 5. Then, the first motor 14 drives the rotating rod 3 to rotate, which can rotate the cover plate 5 to the top of the other treatment tank 2. Then, the output shaft of the second motor 9 reverses, so that the stirring pipe 11 enters the interior of the other treatment tank 2. Thus, while the wastewater is discharged after decolorization in one treatment tank 2 and the settled sludge is cleaned, wastewater decolorization treatment is carried out in the other treatment tank 2, which can reduce wasted time and improve work efficiency.
[0026] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A decolorizing and filtering device for wastewater treatment, comprising a base (1) and a treatment tank (2), characterized in that, Two treatment pools (2) are fixedly installed on both sides of the upper surface of the base (1). A cover plate (5) is installed above one of the treatment pools (2). A connecting plate (4) is fixedly installed on one side of the cover plate (5). A rotating rod (3) is rotatably installed in the middle of the upper surface of the base (1). The upper end of the rotating rod (3) is fixedly connected to the connecting plate (4). A first motor (14) is fixedly installed in the middle of the lower surface of the base (1). The output end of the first motor (14) is fixedly connected to one end of the rotating rod (3). The cover plate (5) has a through groove in the middle, and a rotating plate (8) is provided above the through groove. A feed pipe (10) is fixedly sleeved in the middle of the rotating plate (8). A stirring pipe (11) is rotatably connected to the lower end of the feed pipe (10). Multiple L-shaped pipes (12) are connected and fixedly provided on both sides of the stirring pipe (11). The ends of the L-shaped pipes (12) on both sides that are away from the stirring pipe (11) are in opposite directions. A transmission mechanism that drives the rotating plate (8) to rotate is provided on the top of the cover plate (5).
2. The decolorizing and filtering device for wastewater treatment according to claim 1, characterized in that, The transmission mechanism includes a transmission rod (7) and a second motor (9). Side plates (6) are fixedly provided on both sides of the middle of the upper surface of the cover plate (5). The two transmission rods (7) are rotatably disposed on the inner side of the corresponding side plates (6). The two ends of the cover plate (5) are respectively fixedly sleeved with the corresponding transmission rods (7). The second motor (9) is fixedly disposed on the outer side of one side plate (6). The output end of the second motor (9) is fixedly connected to one end of one side transmission rod (7).
3. The decolorizing and filtering device for wastewater treatment according to claim 1, characterized in that, Both treatment tanks (2) are equipped with drain pipes (13) with valves on their side walls.
4. The decolorizing and filtering device for wastewater treatment according to claim 1, characterized in that, The lower end of the stirring tube (11) is closed.
5. The decolorizing and filtering device for wastewater treatment according to claim 1, characterized in that, The first motor (14) is fixedly connected to the base (1) via the first support frame.
6. The decolorizing and filtering device for wastewater treatment according to claim 2, characterized in that, The second motor (9) is fixedly connected to the corresponding side plate (6) through the second support frame.