Integrated dosing and stirring device for sewage treatment
By designing an integrated dosing and agitating device for sewage treatment that combines rough processing and deep processing stirring systems, the problem of reliance on manual operation of mixing and disposal of traditional Chinese medicine in the art is solved, and the rapid and uniform mixing of sewage and agents is achieved, and the treatment efficiency and safety are improved.
Patent Information
- Application Number
- CN202421788769.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the existing sewage treatment technology, the mixing and disposal of the agent depends on manual operations, resulting in uneven mixing and inaccurate disposal, which affects the treatment effect and increases operating costs.
Design an integrated drug-adding stirring device for sewage treatment, combining a rough processing stirring system and a deep processing stirring system, and achieve rapid and full mixing of sewage and agents through segmented treatment. The device includes multiple sets of stirring paddles and stirrers, equipped with an instrument detection system and an electrical control system to ensure mixing uniformity and safety.
It significantly improves the efficiency and uniformity of sewage treatment, reduces the demand for manual operations, reduces operating costs, and extends the service life of the equipment.
Smart Images

Figure CN222816761U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated dosing and stirring device for sewage treatment. Background Art
[0002] As a key link in purifying sewage to meet discharge or reuse standards, sewage treatment plays an indispensable role in many fields of modern society. From drainage systems in the construction industry to irrigation water treatment in agriculture; from rainwater collection in transportation networks to wastewater treatment in the energy and petrochemical industries; to environmental protection, urban beautification, medical care, and daily catering, sewage treatment is gradually being integrated into people's daily lives. However, in the current sewage treatment process, the mixing and dosing of chemicals often rely on manual operations, which not only consumes a lot of human resources, but may also lead to problems such as uneven mixing and inaccurate dosing, thereby affecting the treatment effect and even increasing operating costs. Faced with this situation, the development of a highly automated dosing device has become an urgent need in the industry. Utility Model Content
[0003] In order to solve some problems existing in the above-mentioned prior art, the utility model provides an integrated dosing and stirring device for sewage treatment to solve the deficiencies existing in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model provides an integrated dosing and stirring device for sewage treatment, including a dosing and stirring device body, the dosing and stirring device body including a fixed bracket, a rough processing stirring system is provided on one side of the fixed bracket, the rough processing stirring system is provided with a deep processing stirring system, a transport pipeline is provided between the deep processing stirring system and the rough processing stirring system, the dosing and stirring device body is provided with an instrument detection system in cooperation with the fixed bracket, and an electrical control system is also provided on the fixed bracket.
[0005] As a further improvement of the present invention, in order to quickly preliminarily mix the sewage and the reagent and lay the foundation for subsequent treatment, the rough processing stirring system includes a rough processing stirring tank, a drug feed pipeline is arranged above the rough processing stirring tank, a clean water pipeline is arranged on one side of the drug feed pipeline, and a return pipeline is arranged at the bottom of the rough processing stirring tank, and the other end of the return pipeline is arranged at the top of the rough processing stirring tank.
[0006] As a further improvement of the utility model, in order to ensure that the sewage and the medicine are fully and evenly mixed in the stirring tank, a stirring shaft is arranged throughout the rough processing stirring tank, and stirring blades are arranged on the stirring shaft. There are multiple groups of stirring blades, and each group of stirring blades is arranged at a certain gap. The stirring shaft is cooperated with a stirring motor.
[0007] As a further improvement of the utility model, in order to effectively resist the erosion of corrosive sewage or chemicals and extend the service life of the equipment, the deep processing stirring system includes a deep processing stirring tank, the deep processing stirring tank is provided with a corrosion-resistant coating, the deep processing stirring tank is provided with a drive shaft, the drive shaft is connected to a drive motor, the bottom of the deep processing stirring tank is cooperated with a transport pipeline and a sampling port, and the side wall of the deep processing stirring tank is further provided with a reflux pipeline.
[0008] As a further improvement of the utility model, in order to ensure all-round and dead-angle-free mixing of sewage and chemicals during the stirring process and improve the stirring effect and mixing uniformity, several groups of agitators are arranged on the driving shaft, and the agitators are divided into multiple stirring blades. Each group of stirring blades is arranged at a certain angle to the driving shaft, and each group of agitators is arranged at a certain distance, and the agitators are provided with scrapers.
[0009] As a further improvement of the present invention, in order to timely discover and handle abnormal situations and improve the safety and stability of the equipment, the deep processing stirring system is also equipped with a temperature control device on the fixed bracket.
[0010] When the utility model is working, first, ensure that the fixed bracket is firmly installed, the electrical control system is in standby mode, and the instrument detection system is ready to monitor various parameters in the whole process; check whether the pipelines of the rough processing stirring system and the deep processing stirring system are unobstructed and the valves are in the correct position; start the rough processing stirring system. Inject the reagent into the rough processing stirring tank through the drug inlet pipeline, and at the same time, inject an appropriate amount of clean water into the stirring tank through the clean water pipeline. The stirring motor drives the stirring shaft to rotate, and then drives multiple sets of stirring blades to preliminarily mix the sewage and the reagent. The multiple groups and interval configurations of the stirring blades ensure the uniformity and efficiency of mixing. During the stirring process, part of the mixed liquid will flow back to the top of the stirring tank through the reflux pipe to further promote the mixing effect and improve the mixing uniformity. The sewage and pharmaceutical mixture after preliminary mixing is transported to the deep processing stirring system through the transport pipeline. During this process, the instrument detection system will monitor the various indicators of the mixture in real time, such as pH value, concentration, etc., to ensure that it meets the requirements of the next step of treatment. After the mixture enters the deep processing stirring tank, the drive motor starts, drives the drive shaft to rotate, and then drives the agitator for more precise stirring. The multiple stirring axes on the agitator The mixing blades are set at a certain angle to the drive shaft, and each group of agitators is separated by a certain distance. This design helps to achieve an all-round mixing effect. At the same time, the presence of the scraper can scrape off the residue on the tank wall to prevent scaling. The temperature control device automatically adjusts the temperature in the deep processing mixing tank according to the set temperature range to ensure that the temperature during the mixing process is appropriate, further improving the mixing effect. After the mixing is completed, a small amount of sample can be taken out through the sampling port at the bottom of the deep processing mixing tank for testing to verify whether the mixing effect meets the predetermined standard. The qualified mixture will continue to be transported through the transportation pipeline to the subsequent sewage treatment process for further treatment.
[0011] The beneficial effects of the utility model are as follows: the utility model provides an integrated dosing stirring device for sewage treatment, which combines a rough processing stirring system with a deep processing stirring system, and realizes rapid and full mixing of sewage and chemicals by means of segmented processing. The rough processing stirring system quickly and preliminarily mixes sewage and chemicals, which provides a basis for high-precision processing of the deep processing stirring system, thereby significantly improving the overall processing efficiency; the reasonable configuration of multiple groups of stirring blades in the rough processing stirring system, and the combination of the agitator and the scraper plate in the deep processing stirring system ensure all-round and dead-angle mixing of sewage and chemicals during the stirring process, improve the stirring effect and mixing uniformity, and are beneficial to the subsequent processing steps; the interior of the deep processing stirring tank The corrosion-resistant coating design adopted can effectively resist the erosion of corrosive sewage or chemicals, extend the service life of the equipment, and reduce equipment damage and maintenance costs caused by corrosion; the device reduces the energy consumption of the equipment through the design of efficient and energy-saving stirring motor and drive motor, as well as temperature control device. At the same time, the reasonable setting of return pipeline and transportation pipeline reduces the waste of water resources and excessive use of chemicals, further reducing the operating cost. The device is equipped with a complete instrument detection system and electrical control system, which can monitor the operating status and various parameters of the equipment in real time, detect and handle abnormal situations in time, and improve the safety and stability of the equipment. At the same time, the intelligent management function of the electrical control system makes operation more convenient and management more efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings:
[0013] Figure 1 It is a structural diagram of the utility model.
[0014] Figure 2 It is a rear view structural diagram of the utility model.
[0015] Figure 3 This is the structural diagram of the rough processing mixing system.
[0016] Figure 4 This is the structural diagram of the deep processing mixing system.
[0017] Among them, 1 fixed bracket, 2 rough processing stirring system, 201 rough processing stirring tank, 202 drug inlet pipeline, 203 clean water pipeline, 204 reflux pipeline, 205 stirring shaft, 206 stirring blade, 3 deep processing stirring system, 301 deep processing stirring tank, 302 drive shaft, 303 drive motor, 304 transport pipeline, 305 sampling port, 306 stirrer, 307 stirring blade, 308 scraper plate, 4 transport pipeline, 5 instrument detection system, 6 electrical control system, 7 temperature control device. DETAILED DESCRIPTION
[0018] In order to enable those skilled in the art to better understand the technical solution in this application, Figure 1-4 The present invention is further described in the following embodiments, which are only used to more clearly illustrate the technical solution of the present invention and are not intended to limit the protection scope of the present invention.
[0019] like Figure 1-4 An integrated dosing and stirring device for sewage treatment shown in the figure includes a dosing and stirring device body, the dosing and stirring device body includes a fixed bracket 1, a rough processing stirring system 2 is provided on one side of the fixed bracket 1, the rough processing stirring system 2 is provided with a deep processing stirring system 3, a transport pipeline 4 is provided between the deep processing stirring system 3 and the rough processing stirring system 2, the dosing and stirring device body is provided with an instrument detection system 5 in cooperation with the fixed bracket 1, and an electrical control system 6 is also provided on the fixed bracket 1.
[0020] The rough processing stirring system 2 includes a rough processing stirring tank 201, a drug feed pipeline 202 is arranged above the rough processing stirring tank 201, a clean water pipeline 203 is arranged on one side of the drug feed pipeline 202, and a return pipeline 204 is arranged at the bottom of the rough processing stirring tank 201, and the other end of the return pipeline 204 is arranged at the top of the rough processing stirring tank 201.
[0021] A stirring shaft 205 is provided inside the rough processing stirring tank 201 , and stirring blades 206 are provided on the stirring shaft 205 . The stirring blades 206 are provided in multiple groups, and each group of stirring blades 206 is arranged at a certain interval. The stirring shaft 205 is provided with a stirring motor.
[0022] The deep processing stirring system 3 includes a deep processing stirring tank 301, the deep processing stirring tank 301 is provided with a corrosion-resistant coating, the deep processing stirring tank 301 is provided with a drive shaft 302, the drive shaft 302 is connected to a drive motor 303, the bottom of the deep processing stirring tank 301 is provided with a transport pipeline 304 and a sampling port 305, and the side wall of the deep processing stirring tank 301 is further provided with a reflux pipeline.
[0023] The drive shaft 302 is provided with a plurality of groups of agitators 306 , each of which is divided into a plurality of agitator blades 307 . Each group of agitator blades 307 is arranged at a certain angle to the drive shaft 302 . Each group of agitators 306 is arranged at a certain distance. The agitators 306 are provided with scraper plates 308 .
[0024] The deep processing stirring system 3 is also equipped with a temperature control device 7 on the fixed support 1 .
[0025] When the utility model is working, first, ensure that the fixed bracket 1 is firmly installed, the electrical control system 6 is in standby mode, and the instrument detection system 5 is ready to monitor various parameters in the whole process; check whether the pipelines of the rough processing stirring system 2 and the deep processing stirring system 3 are unobstructed and the valves are in the correct position; start the rough processing stirring system 2; inject the medicine into the rough processing stirring tank 201 through the medicine inlet pipeline 202, and at the same time, inject a proper amount of clean water into the stirring tank through the clean water pipeline 203, and the stirring motor drives the stirring shaft 205 to rotate, thereby driving multiple groups of stirring blades 206 to perform preliminary mixing of sewage and medicine. The multiple groups and interval configurations of the stirring blades 206 ensure the uniformity and efficiency of mixing. During the stirring process, part of the mixed liquid will flow back to the top of the stirring tank through the reflux pipe 204 to further promote the mixing effect and improve the mixing uniformity. The sewage and pharmaceutical mixture after preliminary mixing is transported to the deep processing stirring system 3 through the transport pipe 4. During this process, the instrument detection system 5 will monitor various indicators of the mixture in real time, such as pH value, concentration, etc., to ensure that it meets the requirements of the next step of processing. After the mixture enters the deep processing stirring tank 301, the drive motor 303 is started, driving the drive shaft 302 to rotate, and then driving the stirrer 306 for more precise stirring. The multiple stirrers on the stirrer 306 The mixing blades 307 are set at a certain angle to the driving shaft 302, and each group of agitators 306 is spaced a certain distance apart. This design helps to achieve an all-round stirring effect. At the same time, the presence of the scraper plate 308 can scrape off the residue on the tank wall to prevent scaling. The temperature control device 7 automatically adjusts the temperature in the deep processing stirring tank 301 according to the set temperature range to ensure that the temperature is appropriate during the stirring process, further improving the mixing effect. After the stirring is completed, a small amount of sample can be taken out through the sampling port 305 at the bottom of the deep processing stirring tank 301 for testing to verify whether the mixing effect meets the predetermined standard. The qualified mixture will continue to be transported to the subsequent sewage treatment process through the transportation pipeline 304 for further treatment.
[0026] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.
Claims
1. An integrated dosing and stirring device for sewage treatment, comprising a dosing and stirring device body, characterized in that: The dosing stirring device body comprises a fixed bracket (1), a rough processing stirring system (2) is provided on one side of the fixed bracket (1), a deep processing stirring system (3) is provided on the rough processing stirring system (2), a transport pipeline (4) is provided between the deep processing stirring system (3) and the rough processing stirring system (2), the dosing stirring device body is provided with an instrument detection system (5) in cooperation with the fixed bracket (1), and an electrical control system (6) is also provided on the fixed bracket (1).
2. The integrated dosing and stirring device for sewage treatment according to claim 1 is characterized in that: The rough processing stirring system (2) comprises a rough processing stirring tank (201), a drug inlet pipeline (202) is arranged above the rough processing stirring tank (201), a clean water pipeline (203) is arranged on one side of the drug inlet pipeline (202), and a return pipeline (204) is arranged at the bottom of the rough processing stirring tank (201), and the other end of the return pipeline (204) is arranged at the top of the rough processing stirring tank (201).
3. The integrated dosing and stirring device for sewage treatment according to claim 2 is characterized in that: A stirring shaft (205) is provided inside the rough processing stirring tank (201), and stirring blades (206) are provided on the stirring shaft (205). The stirring blades (206) are provided in multiple groups, and each group of stirring blades (206) is provided at a certain interval. The stirring shaft (205) is provided in conjunction with a stirring motor.
4. The integrated dosing and stirring device for sewage treatment according to claim 1 is characterized in that: The deep processing stirring system (3) comprises a deep processing stirring tank (301), the deep processing stirring tank (301) is provided with a corrosion resistant coating, the deep processing stirring tank (301) is provided with a driving shaft (302) inside, the driving shaft (302) is connected to a driving motor (303), the bottom of the deep processing stirring tank (301) is provided with a transport pipeline (304) and a sampling port (305), and the side wall of the deep processing stirring tank (301) is further provided with a reflux pipeline.
5. The integrated dosing and stirring device for sewage treatment according to claim 4 is characterized in that: The drive shaft (302) is provided with a plurality of groups of stirrers (306), the stirrers (306) being divided into a plurality of stirring blades (307), each group of stirring blades (307) being arranged at a certain angle to the drive shaft (302), each group of stirrers (306) being arranged at a certain distance, and the stirrers (306) being provided with scraping plates (308).
6. The integrated dosing and stirring device for sewage treatment according to claim 1, characterized in that: The deep processing stirring system (3) is also equipped with a temperature control device (7) installed on the fixed support (1).