Sewage treatment equipment for building water supply and drainage

By using the design of using a motor drive gear assembly and a rotating pipe in the sewage treatment equipment, combined with a stirring plate and a medicine discharge plate, the problem of low mixing efficiency between traditional Chinese medicine liquid and sewage in the existing equipment is solved, and efficient sewage treatment is achieved.

CN222524228UActive Publication Date: 2025-02-25NEW COSCO ENG DESIGN CO LTD SHIJIAZHUANG FIFTH BRANCH
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Patent Information

Application Number
CN202421310548.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-02-25
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Existing sewage treatment equipment is less efficient in the mixing process of medicinal liquid and sewage, which affects the mixing rate and treatment effect.

Method used

The motor drive gear assembly is connected to the rotating tube, and combined with the design of the stirring plate and the medicine discharge plate, the efficient stirring and even mixing of the medicine liquid and sewage can be achieved.

Benefits of technology

The mixing rate and efficiency of the medicinal liquid and sewage are improved, ensuring that all sewage is treated with chemicals, shortening the mixing time, and improving the sewage treatment effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, and discloses sewage treatment equipment for building water supply and drainage, which comprises a treatment barrel, the bottom end of the treatment barrel is fixedly connected with a motor, the motor is connected with rotating pipes on the left side and the right side through a gear assembly, and the left side and the right side of the outer wall of each rotating pipe are uniformly and fixedly connected with a plurality of medicine outlet plates. A plurality of medicine outlet holes are formed in the front end and the rear end of the medicine outlet plate, a medicine adding box is fixedly connected to the rear side of the bottom end of the treatment barrel, connecting pipes are fixedly connected to the left end and the right end of the medicine adding box, and the other ends of the connecting pipes are rotationally connected to the bottom end of the rotating pipe; and the water inlet pipe is connected with the filter plate through a clamping assembly. According to the sewage treatment device, liquid medicine and sewage can be mixed more evenly, it is ensured that all parts of sewage are treated by the liquid medicine, the mixing time of the liquid medicine and the sewage is shortened, the treatment effect is improved, the filter plate is detached, cleaning is convenient, and the cleaning time is shortened.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater treatment device for building water supply and drainage. Background Technology

[0002] Building wastewater contains various harmful substances and pollutants. If it is discharged directly into water bodies or soil, it will cause serious pollution to the surrounding environment. However, by treating it through wastewater treatment devices, harmful substances and pollutants can be effectively removed, reducing the negative impact on the environment and protecting the ecological environment.

[0003] A search revealed a wastewater treatment device (publication number CN218755088U) comprising a treatment chamber and a dosing cylinder mounted on the treatment chamber. A support plate is fixed to the upper end of the treatment chamber, and an mounting plate is mounted on the support plate. A rotating tube extends through the mounting plate, with its lower end extending into the interior of the treatment chamber. Multiple stirring plates are arranged in layers at the lower end of the rotating tube. Each stirring plate is hollow, with one end communicating with the interior of the rotating tube. Multiple dispensing holes are provided at both the upper and lower ends of each stirring plate. This device, by inputting the chemical solution into the rotating tube and allowing it to flow out from the stirring plates, ensures that the chemical solution is evenly distributed in the upper, middle, and lower layers of the wastewater. Furthermore, the position of the chemical solution output can be adjusted simultaneously as the stirring plates rotate, thereby improving the mixing degree of the chemical solution and wastewater, facilitating wastewater treatment.

[0004] Based on the aforementioned patent, by inputting the liquid medicine into the rotating tube and allowing it to flow out from the stirring plate, the liquid medicine can be evenly distributed in the upper, middle, and lower layers of the sewage. Furthermore, the output position of the liquid medicine can be adjusted simultaneously as the stirring plate rotates, thereby improving the mixing degree between the liquid medicine and the sewage and facilitating sewage treatment. However, its rotational stirring efficiency is low, affecting the mixing rate between the liquid medicine and the sewage. In response to this technical problem, this application proposes a sewage treatment device for building water supply and drainage. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wastewater treatment device for building water supply and drainage, which aims to improve the mixing rate of chemical solution and wastewater, and to improve cleaning efficiency by allowing the filter plate to be disassembled and cleaned.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment device for building water supply and drainage, comprising a treatment tank, a motor fixedly connected to the bottom of the treatment tank, the motor being connected to rotating pipes on the left and right sides via a gear assembly, a plurality of dispensing plates being evenly fixedly connected to the left and right sides of the outer wall of the rotating pipes, the dispensing plates having a plurality of dispensing holes at their front and rear ends, a dosing tank fixedly connected to the rear side of the bottom of the treatment tank, connecting pipes being fixedly connected to both the left and right ends of the dosing tank, the other end of each connecting pipe being rotatably connected to the bottom end of the rotating pipes, and a water inlet pipe fixedly connected to the top of the treatment tank, the water inlet pipe being connected to a filter plate via a snap-fit ​​assembly.

[0007] Furthermore, the gear assembly includes a rotating shaft fixedly connected to the motor drive end, a main gear fixedly connected to the bottom end of the outer wall of the rotating shaft, and driven gears meshing with the outer diameters of the left and right sides of the main gear.

[0008] Furthermore, the outer wall of the bottom end of the rotating tube is fixedly connected to the inner wall of the driven gear, and several stirring plates are fixedly connected to the left and right sides of the outer wall of the rotating shaft, with the stirring plates and the dispensing plate being staggered from each other.

[0009] Furthermore, the snap-fit ​​assembly includes connecting blocks that are slidably connected to the left and right sides of the inner wall of the filter plate. Each connecting block has a snap-fit ​​block fixedly connected to one of its opposite ends. The snap-fit ​​block is fitted with the shape of the snap-fit ​​groove on the inner wall of the water inlet pipe. Each connecting block has a control rod fixedly connected to its right end.

[0010] Furthermore, each of the connecting blocks is fixedly connected to a spring for relative movement, with one end of each spring fixedly connected to the left and right sides of the inner wall of the filter plate, and a handle fixedly connected to the right end of the filter plate.

[0011] Furthermore, the rotating shaft and the bottom end of the outer wall of the rotating tube are both rotatably connected to the bottom end of the inner wall of the processing barrel.

[0012] Furthermore, a water outlet pipe is fixedly connected to the right end of the treatment tank.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, through the cooperation between the motor, rotating shaft, main gear, driven gear, rotating tube, stirring plate, dispensing plate, and dosing tank, efficient stirring is achieved while adding the medicine to the treatment tank. This enables the medicine to be mixed more evenly with the sewage, ensuring that all parts of the sewage are treated by the medicine, shortening the mixing time between the medicine and the sewage, and improving the treatment effect.

[0015] 2. In this utility model, the filter plate can be easily disassembled through the cooperation between the water inlet pipe, filter plate, clamping block, connecting block, control rod and spring, making it convenient to clean the dirt on the filter plate, reducing cleaning time and workload, and regular cleaning of the filter plate can ensure that the sewage treatment device is in good working condition, thereby extending the service life of the device. Attached Figure Description

[0016] Figure 1 This is a perspective view of a wastewater treatment device for building water supply and drainage proposed in this utility model;

[0017] Figure 2 This is a cross-sectional view of the treatment tank of a wastewater treatment device for building water supply and drainage proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of a dosing tank for a wastewater treatment device for building water supply and drainage proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of a filter plate for a wastewater treatment device for building water supply and drainage proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of a card block for a wastewater treatment device for building water supply and drainage proposed in this utility model.

[0021] Legend:

[0022] 1. Processing tank; 2. Motor; 3. Rotating shaft; 4. Main gear; 5. Driven gear; 6. Rotating tube; 7. Discharge plate; 8. Discharge hole; 9. Dosing tank; 10. Connecting pipe; 11. Inlet pipe; 12. Filter plate; 13. Outlet pipe; 14. Connecting block; 15. Control lever; 16. Locking block; 17. Spring; 18. Stirring plate. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1-5This utility model provides an embodiment of a wastewater treatment device for building water supply and drainage, comprising a treatment tank 1, a motor 2 fixedly connected to the bottom of the treatment tank 1, the motor 2 being connected to rotating pipes 6 on the left and right sides via a gear assembly, a plurality of dispensing plates 7 being evenly fixedly connected to the left and right sides of the outer wall of the rotating pipes 6, and a plurality of dispensing holes 8 being opened at the front and rear ends of the dispensing plates 7, and a dosing tank 9 being fixedly connected to the rear side of the bottom of the treatment tank 1, with connecting pipes 10 fixedly connected to both the left and right ends of the dosing tank 9, the other ends of which are rotatably connected to the rotating pipes. At the bottom of the 6th end, the gear assembly includes a rotating shaft 3 fixedly connected to the drive end of the motor 2. A main gear 4 is fixedly connected to the bottom of the outer wall of the rotating shaft 3. A driven gear 5 is meshed with the outer diameter of the left and right sides of the main gear 4. The bottom outer wall of the rotating tube 6 is fixedly connected to the inner wall of the driven gear 5. Several stirring plates 18 are fixedly connected to the left and right sides of the outer wall of the rotating shaft 3. The stirring plates 18 and the dispensing plate 7 are staggered. The bottom of the outer walls of the rotating shaft 3 and the rotating tube 6 are rotatably connected to the bottom of the inner wall of the treatment tank 1. A water outlet pipe 13 is fixedly connected to the right end of the treatment tank 1.

[0025] Specifically, firstly, wastewater is added to treatment tank 1 through inlet pipe 11. Then, the chemical dosing tank 9 is used to transport the chemical solution to the rotating pipes 6 on both sides through connecting pipe 10. At the same time, motor 2 is started, which drives rotating shaft 3 to rotate. Rotating shaft 3 drives main gear 4 to rotate. The rotation of main gear 4 drives stirring plate 18 and driven gear 5 to rotate. The rotation of driven gear 5 causes rotating pipe 6 to rotate, thereby driving the chemical outlet plate 7 on the outer wall of rotating pipe 6 to rotate. At the same time, the chemical solution passes through rotating pipe 6 to chemical outlet plate 7, and finally is added to treatment tank 1 through chemical outlet hole 8. This allows the chemical solution and wastewater to be efficiently stirred by chemical outlet plate 7 and stirring plate 18, so that the chemical solution and wastewater are fully and evenly mixed, ensuring that all parts of wastewater are treated by the agent, shortening the contact time between chemical solution and wastewater, and improving the treatment effect. After that, the treated wastewater can be discharged from outlet pipe 13, reducing the pollution of the natural environment by wastewater.

[0026] A water inlet pipe 11 is fixedly connected to the top of the treatment tank 1. The water inlet pipe 11 is connected to the filter plate 12 through a snap-fit ​​assembly. The snap-fit ​​assembly includes connecting blocks 14 that are slidably connected to the left and right sides of the inner wall of the filter plate 12. Each connecting block 14 has a locking block 16 fixedly connected to its opposite end. The locking block 16 fits the shape of the locking groove on the inner wall of the water inlet pipe 11. Each connecting block 14 has a control rod 15 fixedly connected to its right end. Each connecting block 14 has a spring 17 fixedly connected to its relative movement. Each spring 17 has its opposite end fixedly connected to the left and right sides of the inner wall of the filter plate 12. A handle is fixedly connected to the right end of the filter plate 12.

[0027] Specifically, the filter plate 12 installed inside the inlet pipe 11 can effectively intercept and prevent large particles and solid waste from entering the sewage treatment device. This can prevent these substances from clogging the treatment equipment or pipes and reduce wear and damage to subsequent treatment equipment. When it is necessary to clean the filter plate 12, first slide the control rods 15 on both sides of the right end of the filter plate 12, so that they drive the connecting blocks 14 on both sides to move towards the middle of the filter plate 12. The connecting blocks 14 then drive the locking blocks 16 to leave the locking groove on the inner wall of the inlet pipe 11. At this time, the handle can be used to pull the filter plate 12 out of the inner wall of the inlet pipe 11. Then, the dirt on the filter plate 12 can be easily cleaned, reducing cleaning time and workload. Regular cleaning of the filter plate 12 can ensure that the sewage treatment device is in good working condition, thereby extending the service life of the device.

[0028] Working principle: During use, wastewater is added to the treatment tank 1 through the inlet pipe 11. Then, the chemical dosing tank 9 is used to transfer the chemical solution to the rotating pipes 6 on both sides through the connecting pipe 10. At the same time, the motor 2 is started, which drives the rotating shaft 3 to rotate, thereby driving the main gear 4 to rotate. The rotation of the main gear 4 drives the stirring plate 18 and the driven gear 5 to rotate. The rotation of the driven gear 5 causes the rotating pipe 6 to rotate, thereby driving the chemical outlet plate 7 on the outer wall of the rotating pipe 6 to rotate. At the same time, the chemical solution passes through the rotating pipe 6 to the chemical outlet plate 7, and finally is added to the treatment tank 1 through the chemical outlet hole 8. The chemical solution and wastewater are thoroughly mixed by the dispensing plate 7 and the stirring plate 18, improving the mixing efficiency. After that, the treated wastewater can be discharged from the outlet pipe 13. When it is necessary to clean the filter plate 12, first slide the control rod 15 on the right end of the filter plate 12, so that it drives the connecting blocks 14 on both sides to move towards the middle of the filter plate 12, thereby causing the locking block 16 to leave the locking groove on the inner wall of the inlet pipe 11. Then, use the handle to pull the filter plate 12 out of the inlet pipe 11. After that, the filter plate 12 can be cleaned to improve the cleaning effect.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sewage treatment device for building water supply and drainage, comprising a treatment barrel (1), characterized in that: The bottom end of the treatment barrel (1) is fixedly connected to a motor (2), and the motor (2) is connected to the left and right rotating tubes (6) through a gear assembly. A plurality of medicine outlet plates (7) are evenly and fixedly connected to the left and right sides of the outer wall of the rotating tube (6). The front and rear ends of the medicine outlet plates (7) are provided with a plurality of medicine outlet holes (8). The rear side of the bottom end of the treatment barrel (1) is fixedly connected to a medicine adding box (9), and the left and right ends of the medicine adding box (9) are fixedly connected to connecting tubes (10), and the other ends of the connecting tubes (10) are rotatably connected to the bottom end of the rotating tube (6). The top end of the treatment barrel (1) is fixedly connected to a water inlet pipe (11), and the water inlet pipe (11) is connected to the filter plate (12) through a clamping assembly.

2. A sewage treatment equipment for building water supply and drainage according to claim 1, characterized in that: The gear assembly comprises a rotating shaft (3) fixedly connected to the driving end of the motor (2), a main gear (4) fixedly connected to the bottom end of the outer wall of the rotating shaft (3), and slave gears (5) meshingly connected to the outer diameters of both left and right sides of the main gear (4).

3. A sewage treatment equipment for building water supply and drainage according to claim 2, characterized in that: The outer wall of the bottom end of the rotating tube (6) is fixedly connected to the inner wall of the slave gear (5), and a plurality of stirring plates (18) are fixedly connected to the left and right sides of the outer wall of the rotating shaft (3), and the stirring plates (18) and the medicine outlet plates (7) are staggered with each other.

4. The sewage treatment equipment for building water supply and drainage according to claim 1 is characterized by: The clamping assembly comprises connecting blocks (14) slidably connected to the left and right sides of the inner wall of the filter plate (12), the opposite ends of the connecting blocks (14) are fixedly connected to clamping blocks (16), the clamping blocks (16) are in conformity with the shape of the clamping grooves on the inner wall of the water inlet pipe (11), and the right ends of the connecting blocks (14) are fixedly connected to control rods (15).

5. A sewage treatment equipment for building water supply and drainage according to claim 4, characterized in that: The connection block (14) is fixedly connected to a spring (17) for relative movement, and opposite ends of the spring (17) are respectively fixedly connected to the left and right sides of the inner wall of the filter plate (12), and the right end of the filter plate (12) is fixedly connected to a handle.

6. A sewage treatment equipment for building water supply and drainage according to claim 3, characterized in that: The bottom end of the outer wall of the rotating shaft (3) and the rotating tube (6) are both rotatably connected to the bottom end of the inner wall of the processing barrel (1).

7. The sewage treatment equipment for building water supply and drainage according to claim 1 is characterized by: The right end of the treatment barrel (1) is fixedly connected to a water outlet pipe (13).