CN220182915U - Comprehensive treatment reaction tank for polluted water - Google Patents

Abstract

The utility model discloses a comprehensive treatment reaction tank for a polluted water body, in particular to the technical field of water pollution treatment, which comprises a treatment reaction tank, wherein a sewage shunt pipe is arranged in the treatment reaction tank, and a dispersing and mixing assembly is arranged on the outer wall of the sewage shunt pipe; the dispersing and mixing assembly comprises a plurality of stirring impact pipes arranged on the outer wall of the sewage shunt pipe, and a plurality of impact spray heads are fixedly communicated with one side of each stirring impact pipe. According to the utility model, the dispersing and mixing assembly is arranged, the polluted water body is injected into the dispersing guide pipe through the injection pipe, the flocculating agent is added into the flocculating agent feeding hopper, the flocculating agent is dispersed and flows down into the gap between the two stirring impact pipes along the plurality of dispersing guide pipes, the flocculating agent can be fully mixed and contacted with the polluted water body in the feeding process, the stirring steps of the later stirring motor are reduced, and the comprehensive treatment efficiency of the polluted water body can be improved.

Description

A reaction tank for comprehensive treatment of polluted water bodies

Technical field

The utility model relates to the technical field of water pollution control, and more specifically, the utility model relates to a reaction tank for comprehensive treatment of polluted water bodies.

Background technique

The comprehensive treatment reaction tank for polluted water bodies is a facility used for water body pollution control. Its working principle is to pass wastewater containing pollutants through a series of treatment processes, and after biological, chemical and other aspects of treatment, to achieve the purpose of purifying water quality. Therefore, it is necessary to add flocculant to the polluted water body to mix and precipitate impurities to form pollution. Comprehensive treatment reaction of water bodies requires the use of reaction tanks for comprehensive treatment of polluted water bodies.

After searching the existing public documents, the utility model patent with patent publication number CN205933347U discloses an efficient water treatment equipment, which can transfer, transform and degrade pollutants in the water body to improve river water quality. However, this method of microbial strains is expensive, requires heavy manual maintenance and management, and is easily affected by external environments such as hydrology and climate. Generally speaking, the treatment of black and smelly rivers is a very complex system project, and a single technology is not enough to control black and smelly rivers; through this water body treatment equipment, the effectiveness, long-term performance, economy and ecological relevance of sewage treatment will be greatly improved. Capacity is organically combined: it not only achieves sustainable utilization of resources, long service life, and simple maintenance; it avoids repeated pollution and treatment, and achieves long-term benefits from a single investment. And it is not affected by the shape, depth, underwater foundation, etc. of the water area, so the project volume is small and the investment is saved; however, this patent also has the following shortcomings;

Although the treatment reaction tank can contact the polluted water body by adding flocculant, the contaminated water body after contact needs to wait for the motor to stir and mix, and the flocculant does not disperse and contact when it comes into contact with the polluted water body, but is put into contact at a fixed point, making it difficult to first contact It takes time to fully mix with the polluted water body. The waiting time for mixing in the later stage is long and the reaction efficiency is low. Therefore, it is necessary to provide a reaction tank for comprehensive treatment of polluted water bodies.

Utility model content

The technical solution of this utility model is aimed at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technology. In order to overcome the above-mentioned defects of the existing technology, the utility model provides a reaction tank for comprehensive treatment of polluted water bodies. .

In order to achieve the above purpose, the present utility model provides the following technical solution: a comprehensive treatment reaction tank for polluted water bodies, including a treatment reaction tank, a sewage diverter pipe is provided inside the treatment reaction tank, and a dispersion pipe is provided on the outer wall of the sewage diverter pipe. hybrid components;

The dispersion and mixing assembly includes a plurality of stirring impact tubes arranged on the outer wall of the sewage diverting pipe. One side of each stirring impact tube is fixedly connected with a plurality of impact nozzles. The top of the sewage diverting pipe is close to its center point. There is an injection pipe connected thereto, and the bottom end of the injection pipe is threadedly connected to a sewage pump. A plurality of dispersion guide pipes are equidistantly distributed in a ring above the treatment reaction tank, and there is a connecting pipe at the top of the dispersion guide pipe. A passable flocculant feeding hopper.

Preferably, a plurality of the stirring and impact tubes are welded and connected with the sewage diverter pipe, and the plurality of stirring and impact tubes are arranged in a circular ring at equal intervals, and the diameter of the bottom end of the inner wall of the flocculant delivery hopper is smaller than the top end of the inner wall. diameter, and the inner wall of the flocculant delivery hopper and the inner wall of the dispersion guide pipe are polished. The input end of the sewage pump is welded and connected with a butt pipe, and the butt pipe is made of stainless steel. The outer wall of the treatment reaction tank And a threaded cap is threadedly connected near its bottom, and the cross-sectional shape of the bottom end of the threaded cap is set to be hexagonal.

By adopting the above technical solution, when the docking pipe can be connected to the polluted water collection pipe, the sewage pump is started through the switch to generate suction in the docking pipe. The docking pipe sucks the polluted water into the injection pipe, and injects it into the dispersion guide pipe through the injection pipe, and then the dispersion pipe The diversion tube disperses the polluted water into multiple stirring and impact tubes. The stirring and impact tubes disperse the contaminated water into multiple impact nozzles. The multiple impact nozzles can spray the contaminated water in sequence from top to bottom. At the same time, the flocculant is placed in the hopper. The flocculant is added inside, and the flocculant disperses and flows down along the multiple dispersion guide tubes into the gap between the two stirring and impact tubes, so that the polluted water body and the flocculant can be directly dispersed and fully mixed, and at the same time, the multiple sewage shunt tubes are rotated and discharged The polluted water body will form a rotating force inside the treatment reaction tank and mix and contact the flocculant evenly again. When a large amount of flocculant pollutants are precipitated inside the treatment reaction tank, the threaded cap can be rotated. After the threaded cap is separated from the treatment reaction tank, The polluted solids inside the control reaction tank can be discharged from the bottom, and the mixed reaction can be fully completed after being put in, and the reaction efficiency is higher.

Preferably, a plurality of drainage pipes are fixedly connected to one side of the outer wall of the treatment reaction tank from top to bottom, and a switch fixedly connected to the treatment reaction tank is provided in front of the drainage pipe, and one end of the drainage pipe is welded with a collector. The bottom end of the collecting pipe is threadedly connected with an electric control valve. A clean water holding box is provided below the electric control valve. An arc-shaped filter is fixedly connected to one side of the inner wall of the treatment reaction tank. One side of the net is vertically slidably connected to an arc-shaped fitting scraper, and a linkage rod and a linkage support plate are arranged above the arc-shaped fit scraper from bottom to top. The bottom end of the linkage support plate is located at the linkage A cylinder is fixedly connected to one side of the outer wall of the rod. The linkage rod is fixedly connected to the linkage support plate and the arc-shaped fitting scraper respectively, and the outer wall of the linkage rod is vertically slidingly connected to the treatment reaction tank.

By adopting the above technical solution, the electric control valve is opened, and the clean water inside the reaction tank is treated under the action of gravity, and is discharged down the three drainage pipes into the collection pipe. The collection pipe collects it into the clean water container for storage, and then starts the cylinder to drive the linkage. The support plate drives the linkage rod downward to move the arc-shaped fitting scraper downward. The arc-shaped fitting scraper can be fitted on the right side of the arc-shaped filter screen, which can clean the adsorbed precipitated impurities.

Technical effects and advantages of this utility model:

By setting up the dispersion mixing component, the polluted water is injected into the dispersion guide tube through the injection pipe, and then the polluted water body is dispersed into multiple stirring impact tubes by the dispersion guide tube. The flocculant is added inside the flocculant delivery hopper, and the flocculant flows along the multiple mixing tubes. The dispersing diversion tubes are dispersed and flow down into the gap between the two stirring impact tubes. During the process of adding the flocculant, it can be fully mixed and contacted with the polluted water body, which reduces the stirring steps of the later stirring motor and can improve the efficiency of comprehensive treatment of polluted water bodies;

When a large amount of impurities precipitate inside the reaction tank, the electric control valve can be opened. Under the action of gravity, the clean water in the reaction tank will be drained down the three drainage pipes into the collection pipe. The linkage support plate drives the linkage rod to make the arc fit the scraper. The plate moves downward to clean the precipitated impurities adsorbed on the right side of the arc-shaped filter, ensuring efficient discharge of clean water and avoiding clogging of the lower discharge position.

Description of drawings

Figure 1 is a schematic diagram of the overall three-dimensional structure of a reaction tank for comprehensive treatment of polluted water provided by the utility model.

Figure 2 is a schematic view of the main plane structure of a reaction tank for comprehensive treatment of polluted water according to the present invention.

Figure 3 is a schematic diagram of the vertical section and three-dimensional structure of a reaction tank for comprehensive treatment of polluted water according to the present invention.

Figure 4 is a partial three-dimensional structural diagram of the connection between the stirring impact pipe and the sewage diverting pipe in the reaction tank for comprehensive treatment of polluted water according to the present invention.

The reference numbers are: 1. Treatment reaction tank; 2. Sewage diversion pipe; 3. Stirring impact pipe; 4. Impact nozzle; 5. Injection pipe; 6. Dispersion guide pipe; 7. Flocculant delivery hopper; 8. Sewage Pump; 9. Butt pipe; 10. Threaded cover; 11. Switch; 12. Drainage pipe; 13. Collection pipe; 14. Electric control valve; 15. Clean water container; 16. Curved filter; 17. Curved Fitting scraper; 18. Linkage rod; 19. Linkage support plate; 20. Cylinder.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

A reaction tank for comprehensive treatment of polluted water bodies is shown in Figure 1-4. The reaction tank for comprehensive treatment of polluted water bodies is provided with a dispersing mixing component. The dispersing mixing component is set up to fully mix with the polluted water body during the process of adding flocculant. contact, reducing the mixing steps of the mixing motor in the later stage, which can improve the efficiency of comprehensive treatment of polluted water bodies. The specific structural settings of the dispersion mixing component are as follows:

In some embodiments, as shown in Figures 1-4, the dispersion mixing assembly includes a plurality of stirring impact tubes 3 arranged on the outer wall of the sewage diverter pipe 2, and one side of each stirring impact tube 3 is fixedly connected with multiple impact tubes 3. There is an injection pipe 5 connected to the top of the nozzle 4 and the sewage diverting pipe 2 and close to the center point of the circle. The bottom end of the injection pipe 5 is threaded and connected to a sewage pump 8. The upper part of the treatment reaction tank 1 is distributed equidistantly in a circle and runs through multiple A dispersing guide tube 6 is provided with a connected flocculant placing hopper 7 at the top of the dispersing guide tube 6;

The usage principle of the reaction pool for comprehensive treatment of polluted water in this embodiment is that the docking pipe 9 can be connected to the polluted water collection pipe, and the sewage pump 8 is started through the switch 11 to cause the docking pipe 9 to generate suction, and the docking pipe 9 sucks the polluted water into the injection pipe 5. It is injected into the dispersion guide pipe 6 through the injection pipe 5, and then the polluted water is dispersed into a plurality of stirring and impact pipes 3 by the dispersion guide pipe 6, and the polluted water is dispersed into a plurality of impact nozzles 4 by the stirring and impact pipe 3, Multiple impact nozzles 4 can spray the polluted water in sequence from top to bottom. At the same time, flocculant is added inside the flocculant delivery hopper 7. The flocculant disperses and flows down along the multiple dispersion guide tubes 6 to between the two stirring impact tubes 3. in the gaps, so that the polluted water body and the flocculant can be directly dispersed and fully mixed. At the same time, the multiple sewage diverter pipes 2 rotate to discharge the polluted water body. The polluted water body forms a rotation force inside the treatment reaction tank 1 and is evenly mixed and contacted with the flocculant again. When the treatment When a large amount of flocculant pollutants are precipitated inside the reaction tank 1, the threaded cover 10 can be rotated. After the threaded cover 10 is separated from the treatment reaction tank 1, the polluted solids inside the treatment reaction tank 1 can be discharged, and there is no need to use the stirring motor later. Stir.

In some embodiments, as shown in Figures 1-4, a butt pipe 9 is welded and connected to the input end of the sewage pump 8, and the butt pipe 9 is made of stainless steel, so that the butt pipe 9 can be connected to the polluted water collection pipe. The sewage pump 8 is started by the switch 11 to generate suction in the docking pipe 9. A threaded cover 10 is threadedly connected to the outer wall of the treatment reaction tank 1 and close to its bottom. The cross-sectional shape of the bottom end of the threaded cover 10 is set to a hexagon, so as to facilitate When a large amount of flocculant pollutants precipitate inside the treatment reaction tank 1, the threaded cover 10 can be rotated. After the threaded cover 10 is separated from the treatment reaction tank 1, the polluted solids inside the treatment reaction tank 1 can be discharged.

In some embodiments, as shown in Figures 1-3, a plurality of drainage pipes 12 are fixedly connected to one side of the outer wall of the treatment reaction tank 1 from top to bottom, and in front of the drainage pipes 12 there is a connection with the treatment reaction tank 1 The switch 11 is fixedly connected, and a collection pipe 13 is welded to one end of the drainage pipe 12. An electric control valve 14 is threadedly connected to the bottom end of the collection pipe 13. A clean water container 15 is provided below the electric control valve 14 to control the reaction. An arc-shaped filter screen 16 is fixedly connected to one side of the inner wall of the pool 1, and an arc-shaped fitting scraper 17 is vertically slidingly connected to one side of the arc-shaped filter screen 16, and the top of the arc-shaped fitting scraper 17 extends from bottom to top. There is a linkage rod 18 and a linkage support plate 19 in turn. The bottom end of the linkage support plate 19 is fixedly connected to a cylinder 20 at one side of the outer wall of the linkage rod 18. The linkage rod 18 fits the linkage support plate 19 and the arc respectively. The scrapers 17 are fixedly connected, and the outer wall of the linkage rod 18 is vertically slidingly connected to the treatment reaction tank 1;

According to the structure of the above section, when a large amount of impurities precipitate inside the reaction tank 1, the electric control valve 14 can be opened, and the clean water in the reaction tank 1 will be discharged down the three drainage pipes 12 to the collecting pipe 13 under the action of gravity. 13 are collected inside the clean water container 15 for loading, and then the cylinder 20 is started to drive the linkage support plate 19 to move downward, and the linkage support plate 19 drives the linkage rod 18 to move the arc-shaped fitting scraper 17 downward, and the arc-shaped fitting scraper 17 moves downward. The plate 17 can be fitted on the right side of the arc-shaped filter screen 16 to clean the precipitated impurities adsorbed on the right side of the arc-shaped filter screen 16 and prevent the arc-shaped filter screen 16 from adhering to a large amount of impurities and affecting the flow of clean water from the drain pipe 12 Internal discharge speed ensures efficient discharge of clean water.

Contents not described in detail in the specification are all existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, there are no electrical control components mentioned. Since it belongs to the prior art, it is not shown in the figure and will not be described here.

Finally: The above are only preferred embodiments of the present utility model, and are not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (7)

1. A reaction tank for comprehensive treatment of polluted water bodies, including a treatment reaction tank (1). A sewage diverter pipe (2) is provided inside the treatment reaction tank (1), which is characterized in that: the sewage diverter pipe (2) The outer wall is equipped with a dispersion mixing component; The dispersion and mixing assembly includes a plurality of stirring and impact tubes (3) arranged on the outer wall of the sewage diverter pipe (2), and one side of each stirring and impact tube (3) is fixedly connected with a plurality of impact nozzles (4). An injection pipe (5) is connected to the top of the sewage diverting pipe (2) and close to its center point. The bottom end of the injection pipe (5) is threadedly connected to a sewage pump (8). The treatment reaction tank (1) A plurality of dispersion guide tubes (6) are equidistantly distributed in a circular ring above the dispersion guide tube (6), and connected flocculant delivery hoppers (7) are provided at the tops of the dispersion guide tubes (6). 2. A reaction tank for comprehensive treatment of polluted water bodies according to claim 1, characterized in that: a plurality of the stirring impact pipes (3) are welded and connected with the sewage diverting pipe (2), and a plurality of stirring impact pipes (3) are welded and connected with each other. The impact tubes (3) are arranged in an equidistant distribution in a ring. 3. A reaction tank for comprehensive treatment of polluted water bodies according to claim 1, characterized in that: the bottom diameter of the inner wall of the flocculant placing hopper (7) is smaller than the top diameter of the inner wall, and the flocculant placing hopper (7) The inner walls of the dispersion guide tube (6) are polished. 4. A reaction tank for comprehensive treatment of polluted water bodies according to claim 1, characterized in that: the input end of the sewage pump (8) is welded and connected with a butt pipe (9), and the butt pipe (9) is made of stainless steel. production. 5. A reaction tank for comprehensive treatment of polluted water according to claim 1, characterized in that: a threaded cover (10) is threadedly connected to the outer wall of the treatment reaction tank (1) and close to its bottom, and the threaded The cross-sectional shape of the bottom end of the cover (10) is set to be hexagonal. 6. A reaction tank for comprehensive treatment of polluted water bodies according to claim 1, characterized in that: one side of the outer wall of the treatment reaction tank (1) is fixedly connected with a plurality of drainage pipes (12) from top to bottom. A switch (11) fixedly connected to the treatment reaction tank (1) is provided in front of the drainage pipe (12), and a collection pipe (13) is welded to one end of the drainage pipe (12). At the bottom of the collection pipe (13) The end thread is connected with an electric control valve (14). A clean water holding box (15) is provided below the electric control valve (14). An arc-shaped filter is fixedly connected to one side of the inner wall of the treatment reaction tank (1). (16), there is an arc-shaped fitting scraper (17) vertically slidingly connected to one side of the arc-shaped filter (16), and there are linkages above the arc-shaped fitting scraper (17) from bottom to top. Rod (18) and linkage support plate (19), the bottom end of the linkage support plate (19) is fixedly connected to a cylinder (20) at a position on one side of the outer wall of the linkage rod (18). 7. A reaction tank for comprehensive treatment of polluted water according to claim 6, characterized in that: the linkage rod (18) is fixed to the linkage support plate (19) and the arc-shaped fitting scraper (17) respectively. connection, and the outer wall of the linkage rod (18) is vertically slidingly connected to the treatment reaction tank (1).