Sewage disinfection device with replaceable disinfection sheets

By designing a replaceable disinfection tablet structure and a mixing component, the problem of non-replaceable disinfection tablets in sewage disinfection devices has been solved, achieving efficient disinfection and convenient replacement of sewage, and improving sewage treatment efficiency.

CN224212467UActive Publication Date: 2026-05-08WEIFANG BEIYANG MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG BEIYANG MASCH CO LTD
Filing Date
2025-04-17
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

In existing wastewater disinfection devices, the disinfection tablets cannot be replaced, resulting in low wastewater treatment efficiency and increased filtration difficulty due to residual disinfection impurities.

Method used

A wastewater disinfection device with replaceable disinfection tablets was designed. The disinfection tablets can be easily replaced through the structure of the diversion pipe and connecting pipe. Combined with the mixing component and the disinfectant solution, the wastewater disinfection effect is improved.

Benefits of technology

It enables convenient replacement of disinfection tablets and efficient disinfection of wastewater, improves wastewater treatment efficiency, and reduces the impact of residual disinfection impurities on filtration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224212467U_ABST
    Figure CN224212467U_ABST
Patent Text Reader

Abstract

The sewage disinfection device comprises a sewage disinfection barrel, a drainage pipe and a connecting pipe, the sewage disinfection barrel is mounted beside a sewage treatment pool, protective layers are sprayed on the inner wall and the outer wall of the sewage disinfection barrel, a water inlet is formed in one side of the sewage disinfection barrel, and a water outlet is formed in the other side of the sewage disinfection barrel. One end of the water inlet is connected with an external water pumping end. The special-shaped inserting block on the first connecting block is inserted into the groove in the second connecting block, so that the first connecting block and the second connecting block are firmly clamped, then one group of first ball half bodies and one group of second ball half bodies form a large semicircle, and then the other group of first ball half bodies and the other group of second ball half bodies are spliced in the same mode. The disinfection assembly capable of storing the disinfection sheet is integrally a hollow spherical object, and after the disinfection sheet is placed in the disinfection assembly, the disinfection assembly is placed in the connecting pipe, so that sewage and the disinfection sheet are fused, and the sewage treatment effect is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater disinfection device with replaceable disinfection pads. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. To ensure the safe use of the water, wastewater needs to be disinfected.

[0003] Existing wastewater disinfection devices require the use of appropriate disinfection tablets for wastewater treatment. However, the tablets are typically added directly to the wastewater, and remain in the device after treatment. Although the wastewater is disinfected, residual disinfection impurities remain, making filtration more difficult and resulting in low wastewater treatment efficiency. Therefore, a wastewater disinfection device with replaceable disinfection tablets is needed. Utility Model Content

[0004] The purpose of this invention is to provide a wastewater disinfection device with replaceable disinfection pads, in order to solve the problem mentioned in the background art that the existing wastewater disinfection devices cannot replace the disinfection pads used, resulting in poor wastewater treatment effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wastewater disinfection device with replaceable disinfection pads, comprising a wastewater disinfection tank, a diversion pipe, and a connecting pipe. The wastewater disinfection tank is installed beside a wastewater treatment tank. Both the inner and outer walls of the wastewater disinfection tank are coated with a protective layer. An inlet is installed on one side of the wastewater disinfection tank, and one end of the inlet is connected to an external pumping end. An outlet is installed on the other side of the wastewater disinfection tank. A motor housing is installed at the top of the wastewater disinfection tank, and a rotating motor is installed inside the motor housing. Three sets of diversion pipes and connecting pipes are provided, all installed inside the wastewater disinfection tank. One end of each connecting pipe is connected to one end of the diversion pipe. The bottom end of the drainage pipe is uniformly equipped with support pillars, and one end of each support pillar is connected to the bottom end of the sewage disinfection tank. One end of a set of connecting pipes penetrates the outside of the sewage disinfection tank. A sealing cap is installed at the top of the connecting pipe. An opening is provided on one side of the connecting pipe. A disinfection component is installed inside the opening. The disinfection component includes an elastic traction rope, which passes through the opening on the connecting pipe. One end of the elastic traction rope is connected to a gravity ball. The other end of the elastic traction rope is connected to a first spherical hemisphere. One side of each first spherical hemisphere is connected to a first connecting block. One side of each first connecting block is connected to a second connecting block, and one side of each second connecting block is connected to a second spherical hemisphere.

[0006] Preferably, the wastewater disinfection tank is equipped with a stirring assembly, which includes a rotating shaft installed inside the wastewater disinfection tank. One end of the rotating shaft passes through the top of the wastewater disinfection tank and is connected to one end of a rotating motor. Connecting shafts are evenly installed on the rotating shaft, and connecting rods are installed on one side of each connecting shaft. One end of each connecting rod is connected to a stirring blade.

[0007] Preferably, the drainage tube has a rectangular cross-section, and all drainage tubes are uniformly provided with through holes.

[0008] Preferably, each of the first connecting blocks is provided with an irregularly shaped insert, and each of the second connecting blocks is provided with a groove, and the shape, size, and number of the grooves correspond one-to-one with the irregularly shaped insert.

[0009] Preferably, the middle positions of the first connecting block and the second connecting block are both provided with through holes.

[0010] Preferably, the stirring blades, connecting rods, and connecting shafts are provided in multiple sets, arranged in an alternating pattern, and the length of the stirring blades is less than the inner diameter of the drainage pipe.

[0011] Preferably, the protective layer is made of a ceramic coating for corrosion protection of the wastewater disinfection tank.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this wastewater disinfection device with replaceable disinfection tablets can better disinfect wastewater by replacing the disinfection tablets in the device. Simultaneously, in conjunction with the use of disinfectant solution, by stirring and mixing the disinfectant solution, disinfection tablets, and wastewater, a highly efficient disinfection effect for wastewater treatment is achieved, as detailed below:

[0013] 1. By inserting the irregularly shaped insert on the first connecting block into the groove on the second connecting block, the first connecting block and the second connecting block are firmly engaged, thereby forming a large semicircle with a set of first and second spherical hemispheres. Then, using the same method, another set of first and second spherical hemispheres are spliced ​​together to assemble a disinfection component that can store disinfection tablets. The whole component is a hollow spherical object with a hollow structure. After the disinfection tablets are placed inside, they are placed into the connecting pipe so that the sewage comes into contact with the disinfection tablets, adsorbing and filtering impurities in the sewage to achieve the effect of sewage treatment.

[0014] Furthermore, by pulling the gravity ball, the disinfection component is lifted by the elastic traction rope. Then, the disinfection component is removed from the connecting tube. Next, the disinfection tablets placed inside the disinfection component are added or replaced. The operation is simple and quick, which improves the efficiency of disinfection work.

[0015] 2. Open the inlet valve and let the sewage to be treated enter the sewage disinfection tank through the inlet. After a period of time, close the inlet valve and pour the disinfectant solution into one end of the connecting pipe. The solution will then enter multiple sets of drainage pipes through the connecting pipe and flow evenly into the sewage through the through hole, thereby improving the disinfection effect of sewage treatment.

[0016] Furthermore, by starting the rotating motor, the stirring blades in the stirring assembly rotate, thereby ensuring that the disinfectant solution and sewage are fully mixed and in contact, resulting in better overall performance and higher sewage treatment efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0020] Figure 3 For the present utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0021] Figure 4 This is a three-dimensional partial structural diagram of the drainage tube and connecting tube of this utility model;

[0022] Figure 5 This is a three-dimensional partial structural diagram of the disinfection component of this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the present invention.

[0024] The following are the labels in the attached diagram: 1. Wastewater disinfection tank; 2. Inlet; 3. Outlet; 4. Motor box; 5. Rotating motor; 6. Gravity ball; 7. Elastic traction rope; 8. Drainage pipe; 9. Stirring blade; 10. Support column; 11. Connecting rod; 12. Connecting shaft; 13. Rotating shaft; 14. Connecting pipe; 15. First spherical hemisphere; 16. First connecting block; 17. Second spherical hemisphere; 18. Second connecting block; 19. Through hole; 20. Protective layer. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Please see Figure 1-6 The present invention provides the following technical solution: Example

[0027] To address the issue in existing technologies where the liquid formed by disinfectant tablets after prolonged use cannot be uniformly mixed with disinfectant solutions in wastewater, the following solution is disclosed. Please refer to the details below. Figure 1 , 2 4, 6, including a sewage disinfection tank 1, a diversion pipe 8, and a connecting pipe 14. The sewage disinfection tank 1 is installed on the side of the sewage treatment tank. The inner and outer walls of the sewage disinfection tank 1 are coated with a protective layer 20. The protective layer 20 is made of ceramic coating and is used for corrosion protection of the sewage disinfection tank 1. An inlet 2 is installed on one side of the sewage disinfection tank 1, and one end of the inlet 2 is connected to an external pumping end. An outlet 3 is installed on the other side of the sewage disinfection tank 1. A motor box 4 is installed at the top of the sewage disinfection tank 1, and a rotating motor 5 is installed inside the motor box 4. Three sets of diversion pipes 8 and connecting pipes 14 are provided, and all of them are installed inside the sewage disinfection tank 1. One end of each connecting pipe 14 is connected to one end of the diversion pipe 8. A support column 10 is evenly installed at the bottom of one set of diversion pipes 8, and one end of each support column 10 is connected to the bottom of the sewage disinfection tank 1. The cross-section of the diversion pipe 8 is rectangular, and through holes 19 are evenly provided on each diversion pipe 8.

[0028] In this embodiment, during use, the inlet valve on the inlet 2 is opened, allowing sewage to enter the sewage disinfection tank 1 through the inlet 2. After a period of time, the inlet valve is closed, and then disinfectant tablets and disinfectant solution are added to the sewage through the connecting pipe 14 to disinfect and sterilize the sewage. As the disinfectant solution flows through the connecting pipe 14 into the drainage pipe 8, it then flows into the sewage through the through hole 19 on the drainage pipe 8, so that the solution is evenly mixed with the sewage from top to bottom, achieving the effect of sewage disinfection. After the specified time is reached, the outlet valve is opened, allowing the disinfected water to flow out from the outlet 3. At the same time, a protective layer 20 is sprayed on both the inner and outer walls of the sewage disinfection tank 1. The anti-corrosion properties of the protective layer 20 are used to extend the service life of the sewage disinfection tank 1. Example

[0029] To address the issue of easy replacement of disinfection pads in existing disinfection devices, the following solution is disclosed. Please refer to the details below. Figure 2 , 3 5. This embodiment also includes: one end of a set of connecting pipes 14 penetrates the outside of the sewage disinfection tank 1, a sealing cap is installed at the top of the connecting pipes 14, an opening is provided on one side of the connecting pipes 14, a disinfection component is installed inside the opening, the disinfection component includes an elastic traction rope 7, and the elastic traction rope 7 passes through the opening on the connecting pipes 14, one end of the elastic traction rope 7 is connected to a gravity ball 6, the other end of the elastic traction rope 7 is connected to a first spherical hemisphere 15, and one side of the first spherical hemisphere 15 is connected to a first connecting block 16, one side of the first connecting block 16 is connected to a second connecting block 18, and one side of the second connecting block 18 is connected to a second spherical hemisphere 17, each of the first connecting blocks 16 is provided with a shaped insert, each of the second connecting blocks 18 is provided with a groove, and the shape, size, and number of the grooves correspond one-to-one with the shaped inserts, and the middle position of the first connecting block 16 and the second connecting block 18 is provided with a through hole.

[0030] In this embodiment, during use, the irregularly shaped insert on the first connecting block 16 is inserted into the groove on the second connecting block 18, so that the irregularly shaped insert is firmly stuck in the groove. Then, the two sets of first spherical hemispheres 15 and second spherical hemispheres 17 are combined to form a hollow sphere, which can store disinfection tablets. The assembled disinfection component is placed in the connecting tube 14, then disinfectant is added, and then the sealing cap is placed on the top of the connecting tube 14. In order to avoid insufficient sealing at the connection between the opening and the elastic traction rope 7, a sealing ring is installed to ensure the sealing of the sewage disinfection tank 1. When it is necessary to add or replace the disinfection tablets, the gravity ball 6 is pulled, so that the elastic traction rope 7 is pulled up, and then the disinfection component is pulled out. Then, the disinfection component is taken out of the connecting tube 14, and the disinfection tablets are replaced. The operation is convenient, and the sewage disinfection and sterilization effect is better. Example

[0031] To address the problem of wastewater mixing with disinfectant tablets and disinfectant solutions in existing technologies, the following solution is disclosed. Please refer to the details below. Figure 2 This embodiment also includes: a stirring assembly installed inside the sewage disinfection tank 1. The stirring assembly includes a rotating shaft 13, which is installed inside the sewage disinfection tank 1. One end of the rotating shaft 13 passes through the top of the sewage disinfection tank 1 and is connected to one end of the rotating motor 5. Connecting shafts 12 are evenly installed on the rotating shaft 13, and connecting rods 11 are installed on one side of each connecting shaft 12. One end of each connecting rod 11 is connected to a stirring blade 9. Multiple sets of stirring blades 9, connecting rods 11, and connecting shafts 12 are arranged in an alternating pattern. The length of the stirring blades 9 is less than the inner diameter of the drainage pipe 8.

[0032] In this embodiment, when in use, the rotating motor 5 is started, causing the rotating shaft 13 to rotate, which in turn drives the connecting shaft 12, connecting rod 11, and stirring blade 9 to rotate. With the stirring blade 9 set, and the length of the stirring blade 9 being less than the inner diameter of the drainage pipe 8, when the stirring blade 9 is rotating and stirring, it will not affect the drainage pipe 8, which is conducive to giving full play to the disinfection effect of the disinfection tablets and disinfectant solution and promoting the disinfection work.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wastewater disinfection device with replaceable disinfection pads, comprising a wastewater disinfection tank (1), a drainage pipe (8), and a connecting pipe (14), wherein the wastewater disinfection tank (1) is installed on the side of a wastewater treatment tank, the inner and outer walls of the wastewater disinfection tank (1) are coated with a protective layer (20), an inlet (2) is installed on one side of the wastewater disinfection tank (1), and one end of the inlet (2) is connected to an external pumping end, and an outlet (3) is installed on the other side of the wastewater disinfection tank (1), characterized in that: The top of the sewage disinfection tank (1) is equipped with a motor box (4), and a rotating motor (5) is installed inside the motor box (4). Three sets of drainage pipes (8) and connecting pipes (14) are provided, and all are installed inside the sewage disinfection tank (1). One end of each connecting pipe (14) is connected to one end of each drainage pipe (8). A support column (10) is evenly installed at the bottom of one set of drainage pipes (8), and one end of each support column (10) is connected to the bottom of the sewage disinfection tank (1). One end of each set of connecting pipes (14) penetrates the outside of the sewage disinfection tank (1), and a sealing device is installed at the top of each connecting pipe (14). The cover has an opening on one side of the connecting tube (14), and a disinfection component is installed inside the opening. The disinfection component includes an elastic traction rope (7), and the elastic traction rope (7) passes through the opening on the connecting tube (14). One end of the elastic traction rope (7) is connected to a gravity ball (6), and the other end of the elastic traction rope (7) is connected to a first spherical hemisphere (15). One side of the first spherical hemisphere (15) is connected to a first connecting block (16), one side of the first connecting block (16) is connected to a second connecting block (18), and one side of the second connecting block (18) is connected to a second spherical hemisphere (17).

2. The wastewater disinfection device with replaceable disinfection pads according to claim 1, characterized in that: The sewage disinfection tank (1) is equipped with a stirring assembly. The stirring assembly includes a rotating shaft (13), which is installed inside the sewage disinfection tank (1). One end of the rotating shaft (13) passes through the top of the sewage disinfection tank (1) and is connected to one end of the rotating motor (5). Connecting shafts (12) are evenly installed on the rotating shaft (13), and connecting rods (11) are installed on one side of each connecting shaft (12). One end of each connecting rod (11) is connected to a stirring blade (9).

3. The wastewater disinfection device with replaceable disinfection tablets according to claim 1, characterized in that: The cross-section of the drainage tube (8) is rectangular, and through holes (19) are uniformly arranged on the drainage tube (8).

4. The wastewater disinfection device with replaceable disinfection tablets according to claim 1, characterized in that: The first connecting block (16) is provided with irregularly shaped inserts, and the second connecting block (18) is provided with grooves, and the shape, size and number of the grooves correspond one-to-one with the irregularly shaped inserts.

5. A wastewater disinfection device with replaceable disinfection tablets according to claim 1, characterized in that: The middle positions of the first connecting block (16) and the second connecting block (18) are both provided with through holes.

6. A wastewater disinfection device with replaceable disinfection tablets according to claim 2, characterized in that: The stirring blade (9), connecting rod (11), and connecting shaft (12) are provided in multiple sets and are arranged in an alternating pattern. The length of the stirring blade (9) is less than the inner diameter of the drain pipe (8).

7. A wastewater disinfection device with replaceable disinfection tablets according to claim 1, characterized in that: The protective layer (20) is made of ceramic coating and is used for corrosion protection of the sewage disinfection tank (1).