Automatic dosing device for sewage discharge of building sewer
By designing an automated sewage dosing device for building sewage sewage, and using sewage flow dynamic start and stop operations, the existing dosing methods are complicated and costly, and efficient and automated dosing effects are achieved.
Patent Information
- Application Number
- CN202420590747.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing building sewage wastewater is cumbersome and the equipment is complex, resulting in high costs.
An automatic dosing device is designed, including a drug storage container, an automatic dosing mechanism and a drug discharge assembly, and dynamic start-stop operation is used to realize automatic dosing using sewage flow.
The dosing process is simplified, the drug waste is reduced, the dosing effect is improved, and the equipment cost is reduced.
Smart Images

Figure CN222567623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to an automatic dosing device for sewage discharge in a building sewer. Background Art
[0002] Sewage refers to water containing wastewater, pollutants and solid waste generated by life, industry, agriculture and other activities. Sewage usually contains organic matter, suspended matter, nutrients, heavy metals, harmful chemicals and microorganisms. Sewage discharged from building sewers often contains some harmful substances, impurities and odors. In order to achieve the purpose of pre-treating sewage and reducing pollution, treatment drugs are sometimes introduced into sewage to reduce the harmfulness of sewage.
[0003] However, the existing method of adding medicine to the sewer has the following problems: the common method of adding medicine is to directly put the medicine in solid or liquid form into a certain position of the sewage pipe or sewage treatment facility, and let it stand for a period of time to fully mix the medicine with the sewage. This can be achieved by putting the medicine into the sewage sedimentation tank, digestion tank, regulating tank and other locations. Such a dosing treatment method is relatively cumbersome, and the sewer sewage dosing equipment is relatively complex and the equipment cost is also high. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Utility Model Content
[0004] The utility model aims to provide an automatic dosing device for sewage discharge in building sewers, which solves the technical problem that the common existing dosing method is to directly put the agent in solid or liquid form into a certain position of the sewage pipe or sewage treatment facility, and let it stand for a period of time to allow the agent and sewage to be fully mixed. This can be achieved by putting the agent into sewage sedimentation tanks, digestion tanks, regulating tanks and other locations. Such dosing treatment method is relatively cumbersome, and the dosing equipment for sewer sewage is relatively complicated and the equipment cost is also high.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic drug-adding device for sewage discharge in a building sewer, comprising a sewage discharge manhole and a sewage discharge pipe arranged below the sewage discharge manhole, the sewage discharge pipe is equipped with an automatic drug-adding mechanism, the automatic drug-adding mechanism comprises a drug storage container, a bracket, a drug discharge pipe, a valve and a drug discharge assembly, the bracket is divided into two groups and symmetrically installed on both sides of the drug storage container, the lower end of the drug discharge pipe is connected to the drug discharge assembly, the valve is installed on the drug discharge pipe, and the The medicine discharge component is installed on the sewage pipe, and the medicine discharge component includes an arc-shaped diverter plate, shielding blades, connecting rods and force-bearing baffles. The upper end of the arc-shaped diverter plate is connected to the medicine discharge pipe, a medicine storage cavity is formed inside the arc-shaped diverter plate, and a drainage groove is opened at the bottom. One side of the shielding blade is connected to the edge of the arc-shaped diverter plate, the connecting rods are divided into three groups and are evenly installed on the shielding blades, the force-baffles are installed below the three groups of connecting rods, and the force-baffles are located in the sewage pipe.
[0006] As a preferred embodiment of the utility model, the bracket includes a column and a collar fixed below the column, the upper end of the column is connected to the bottom of the medicine storage container, and the collar is embedded in the sewage pipe.
[0007] As a preferred embodiment of the utility model, the shielding blade includes an arched baffle and a rubber plug fixed to the inner side of the arched baffle, the edge of the arched baffle is connected to an elastic metal strip, and the elastic metal strip is fixed to the arc-shaped diverter plate.
[0008] As a preferred embodiment of the utility model, the rubber plug is in a long strip structure and has the same curvature as the arched baffle, the length of the rubber plug is equal to the length of the liquid drain groove, and the width of the rubber plug is equal to the width of the sewage drain groove.
[0009] As a preferred embodiment of the present invention, the elastic metal strip is made of elastic metal material and is in the shape of an elongated strip and fixed to the edge of the arc-shaped diverter plate.
[0010] As a preferred embodiment of the present invention, the force-bearing baffle is in an arc-shaped structure and is located at the bottom of the inner cavity of the sewage pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] This scheme optimizes the existing sewage dosing method of buildings and designs a simple sewage automatic dosing device. The dosing device plate is dynamically started and stopped in coordination with the flow of sewage. On the one hand, it can ensure the effect of sewage dosing, and on the other hand, it can reduce the waste of drugs and has a high automatic dosing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1It is the overall structure diagram of the utility model;
[0014] Figure 2 This is a structural diagram of the drug discharge assembly described in the utility model;
[0015] Figure 3 This is a structural diagram of the inner side of the arc-shaped diverter plate of the utility model;
[0016] Figure 4 This is a structural diagram of the shielding blade described in the utility model.
[0017] In the figure: 1. sewage manhole; 2. sewage pipe; 3. medicine storage container; 4. bracket; 5. medicine discharge pipe; 6. valve; 7. medicine discharge assembly; 8. arc-shaped diverter plate; 9. shielding blade; 10. connecting rod; 11. force-bearing baffle; 12. medicine storage cavity; 13. drainage trough; 14. column; 15. collar; 16. arched baffle; 17. rubber plug; 18. elastic metal strip. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 The utility model provides a technical solution: an automatic drug-adding device for sewage discharge in a building sewer, comprising a sewage manhole 1 and a sewage pipe 2 arranged below the sewage manhole 1, the sewage pipe 2 is equipped with an automatic drug-adding mechanism, the automatic drug-adding mechanism comprises a drug storage container 3, a bracket 4, a drug discharge pipe 5, a valve 6 and a drug discharge component 7, the bracket 4 is divided into two groups and symmetrically installed on both sides of the drug storage container 3, the lower end of the drug discharge pipe 5 is connected to the drug discharge component 7, the valve 6 is installed on the drug discharge pipe 5, and the drug discharge component 7 is installed on the discharge pipe 5. On the sewage pipe 2, the drug discharge assembly 7 includes an arc-shaped diverter plate 8, a shielding blade 9, a connecting rod 10 and a force-bearing baffle 11. The upper end of the arc-shaped diverter plate 8 is connected to the drug discharge pipe 5. A drug storage cavity 12 is formed inside the arc-shaped diverter plate 8 and a drainage groove 13 is opened at the bottom. One side of the shielding blade 9 is connected to the edge of the arc-shaped diverter plate 8. The connecting rod 10 is divided into three groups and is evenly installed on the shielding blade 9. The force-baffle 11 is installed below the three groups of connecting rods 10. The force-baffle 11 is located in the sewage discharge pipe 2.
[0020] Further improvement, such as Figure 1As shown: the bracket 4 includes a column 14 and a ring 15 fixed below the column 14, the upper end of the column 14 is connected to the bottom of the medicine storage container 3, and the ring 15 is embedded in the sewage pipe 2 to achieve the purpose of supporting the medicine storage container 3.
[0021] Further improvement, such as Figure 4 As shown: the shielding blade 9 includes an arched baffle 16 and a rubber plug 17 fixed to the inner side of the arched baffle 16, the edge of the arched baffle 16 is connected to an elastic metal strip 18, and the elastic metal strip 18 is fixed to the arc-shaped diverter plate 8 and connected thereto, and the purpose of sealing the drainage groove 13 can be achieved by the arched baffle 16 and the rubber plug 17.
[0022] Further improvement, such as Figure 4 As shown: the rubber plug 17 is in a long strip structure and has the same curvature as the arched baffle 16. The length of the rubber plug 17 is equal to the length of the drainage groove 13, and the width of the rubber plug 17 is equal to the width of the drainage groove. The rubber plug 17 can be used to block the drainage groove 13.
[0023] Further improvement, such as Figure 3 As shown: the elastic metal strip 18 is made of elastic metal material and is in a long strip shape and fixed to the edge of the arc-shaped splitter plate 8, so as to facilitate the angle adjustment of the shielding blade 9.
[0024] Specifically, the force-bearing baffle 11 is in an arc-shaped structure and is located at the bottom of the inner cavity of the sewage pipe 2. When sewage acts on the force-bearing baffle 11, the force-bearing baffle 11 is turned over under the action of external force.
[0025] When in use: the sewage of the utility model enters the sewage pipe 2 through the sewage manhole 1, the sewage flows along the sewage pipe 2 and acts on the force-bearing baffle 11, so that the force-baffle 11 is tilted, and the tilt of the force-baffle 11 drives the connecting rod 10 and the shielding blade 9 to flip, so that the sewage trough 13 is opened, and the medicine in the medicine storage container 3 is introduced into the arc-shaped diverter plate 8 and flows down to the sewage through the sewage trough 13, thereby achieving the purpose of automatically adding medicine to the sewage. When no sewage is discharged, the force-baffle 11 is reset and the shielding blade 9 is reset to re-close the sewage trough 13, thereby achieving the purpose of automatic opening and closing.
[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0028] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An automatic dosing device for sewage discharge in a building sewer, comprising a sewage discharge manhole (1) and a sewage discharge pipe (2) arranged below the sewage discharge manhole (1), wherein the sewage discharge pipe (2) is equipped with an automatic dosing mechanism, characterized in that: The automatic drug adding mechanism comprises a drug storage container (3), a bracket (4), a drug discharge pipe (5), a valve (6) and a drug discharge assembly (7); the bracket (4) is divided into two groups and symmetrically installed on both sides of the drug storage container (3); the lower end of the drug discharge pipe (5) is connected to the drug discharge assembly (7); the valve (6) is installed on the drug discharge pipe (5); the drug discharge assembly (7) is installed on the sewage pipe (2); the drug discharge assembly (7) comprises an arc-shaped diverter plate (8), a shielding blade (9), a connecting rod (10) and a receiving The arc-shaped flow divider (8) has a force baffle (11), the upper end of the arc-shaped flow divider (8) is connected to the drug discharge pipe (5), a drug storage cavity (12) is formed inside the arc-shaped flow divider (8) and a liquid discharge groove (13) is opened at the bottom, one side of the shielding blade (9) is connected to the edge of the arc-shaped flow divider (8), the connecting rod (10) is divided into three groups and is evenly installed on the shielding blade (9), the force baffle (11) is installed below the three groups of connecting rods (10), and the force baffle (11) is located in the sewage discharge pipe (2).
2. The automatic dosing device for sewage discharge in building sewers according to claim 1 is characterized by: The support (4) comprises a column (14) and a collar (15) fixed below the column (14); the upper end of the column (14) is connected to the bottom of the medicine storage container (3); and the collar (15) is sleeved on the sewage pipe (2).
3. The automatic dosing device for sewage discharge in building sewers according to claim 1 is characterized by: The shielding blade (9) comprises an arched baffle (16) and a rubber plug (17) fixed to the inner side of the arched baffle (16); the edge of the arched baffle (16) is connected to an elastic metal strip (18); and the elastic metal strip (18) is fixedly connected to the arc-shaped diverter plate (8).
4. The automatic dosing device for sewage discharge in building sewers according to claim 3 is characterized by: The rubber plug (17) is in the form of an elongated strip and has the same curvature as the arched baffle (16). The length of the rubber plug (17) is equal to the length of the drainage groove (13), and the width of the rubber plug (17) is equal to the width of the sewage groove.
5. The automatic dosing device for sewage discharge in building sewers according to claim 3 is characterized by: The elastic metal strip (18) is made of elastic metal material and is in the shape of an elongated strip and fixed to the edge of the arc-shaped diverter plate (8).
6. The automatic dosing device for sewage discharge in building sewers according to claim 1 is characterized by: The force-bearing baffle (11) has an arc-shaped structure and is located at the bottom of the inner cavity of the sewage discharge pipe (2).