Sewage treatment agent mixing device for sewage treatment

Abstract

The utility model provides a sewage treatment medicament mixing device for sewage treatment, and relates to the field of sewage treatment medicament mixing equipment, the sewage treatment medicament mixing device comprises a mixing barrel and a mixing assembly, the inner wall of the mixing barrel is fixedly connected with a fixed frame, and the mixing assembly is fixedly connected to the inner wall of the fixed frame. The servo motor drives the driving gear to rotate, the driving gear is meshed with the driven gear, so that the driving gear and the driven gear drive the two rotating rods to rotate, and the rotating rods drive the mixing rods and the V-shaped mixing blades to rotate; according to the device, the mixing resistance can be reduced, the energy consumption can be reduced, the probability that the medicament and the water are not fully and uniformly mixed due to the fact that the resistance is relatively large and the rotating speeds of the stirring blades and the rotating rod are possibly limited is reduced, the influence on the mixing efficiency is reduced, and the energy consumption in the whole mixing process is reduced.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment chemical mixing equipment, in particular to a sewage treatment chemical mixing device for sewage treatment. Background Technique

[0002] Sewage treatment refers to the process of removing pollutants in sewage through physical, chemical and biological methods to make it meet the discharge standard or reuse standard. Sewage treatment is of great significance for protecting the environment, saving water resources and promoting sustainable development.

[0003] At present, when treating sewage, it is necessary to mix sewage treatment chemicals with water through a mixing device. When the existing sewage treatment chemical mixing device for sewage treatment is in use, first, the driving motor is turned on. The output end of the driving motor rotates to drive the first synchronous pulley to rotate. The first synchronous pulley rotates to drive the first rotating rod to rotate. The first rotating rod rotates to drive the first stirring blade to rotate. At the same time, the first synchronous pulley rotates to drive the synchronous belt to rotate. The synchronous belt rotates to drive the second synchronous pulley to rotate. The second synchronous pulley rotates to drive the second rotating rod to rotate. The second rotating rod rotates to drive the second stirring blade to rotate, so as to mix the sewage treatment chemicals with water. However, when the existing sewage treatment chemical mixing device is in use, only the rotating rod and the stirring blade arranged on the rotating rod are used to mix the treatment chemicals with water, which may lead to a large resistance. The rotation speed of the stirring blade and the rotating rod may be limited, resulting in insufficient and uneven mixing of the chemicals and water, affecting the mixing efficiency, and increasing the energy consumption of the whole mixing process.

[0004] Therefore, it is necessary to provide a new sewage treatment chemical mixing device for sewage treatment to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a sewage treatment chemical mixing device for sewage treatment.

[0006] The sewage treatment chemical mixing device for sewage treatment provided by the utility model includes a mixing barrel and a mixing component. A fixed frame is fixedly connected to the inner wall of the mixing barrel, and the mixing component is fixedly connected to the inner wall of the fixed frame;

[0007] The mixing assembly includes a driving mechanism, two rotating rods, a plurality of mixing rods, a plurality of V-shaped mixing blades, and a plurality of flow guiding plates. The driving mechanism is fixedly connected to the inner wall of the mixing barrel. One end of the two rotating rods is rotatably connected to the top wall of the mixing barrel, and the other ends of the two rotating rods away from the mixing barrel are fixedly connected to the top of the driving mechanism. A plurality of the mixing rods are respectively fixedly connected to the two rotating rods. A plurality of through holes are formed in each of the plurality of mixing rods, and the plurality of mixing rods are designed in a streamlined shape. A plurality of the V-shaped mixing blades are respectively fixedly connected to the outer surfaces of the plurality of mixing rods. A plurality of the flow guiding plates are all fixedly connected to the inner wall of the mixing barrel.

[0008] Preferably, the driving mechanism includes a driving member. The driving member is fixedly connected to the inner wall of the fixed frame, and the output end of the driving member is fixedly connected with a driving gear. A driven gear is meshed with one side of the driving gear, and the driving gear and the driven gear are respectively fixedly connected to the bottoms of the two rotating rods.

[0009] Preferably, the driving member is a servo motor. The servo motor is fixedly connected to the inner wall of the fixed frame, and the output end of the servo motor is fixedly connected to the bottom of the driving gear.

[0010] Preferably, a feed pipe and a drain pipe are arranged on two side walls of the mixing barrel. A control valve is installed on the drain pipe, and a sealing plug is arranged at the feed pipe.

[0011] Preferably, the bottom of the mixing barrel is inclined.

[0012] Preferably, a plurality of uniformly arranged leg supports are fixedly connected to the bottom of the fixed frame.

[0013] Compared with the related art, a sewage treatment chemical mixing device for sewage treatment provided by the present utility model has the following beneficial effects:

[0014] Through the arranged mixing assembly, when it is necessary to mix the sewage treatment chemical with water, first start the servo motor. The servo motor drives the driving gear to rotate. Since the driving gear is meshed with the driven gear, the two rotating rods are driven to rotate through the driving gear and the driven gear, and the mixing rods and the V-shaped mixing blades are driven to rotate through the rotating rods. Due to the streamlined arrangement of the mixing rods and the through holes formed in themselves, the resistance of mixing can be reduced, and the energy consumption can be reduced. This device reduces the probability that may cause a large resistance, and the rotation speeds of the mixing blades and the rotating rods may be limited, resulting in insufficient and uneven mixing of the chemical and water, reduces the influence on the mixing efficiency, and reduces the energy consumption of the entire mixing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic cross-sectional structure view of a sewage treatment chemical mixing device for sewage treatment provided by the present utility model;

[0016] Figure 2 is Figure 1 the overall structural schematic diagram shown;

[0017] Figure 3 is Figure 1 the structural schematic diagram of the hybrid component shown;

[0018] Figure 4 is Figure 3 the partial structural schematic diagram of the hybrid component shown.

[0019] Reference numerals in the figure: 1, mixing barrel; 2, fixed frame; 3, rotating rod; 4, mixing rod; 5, V-shaped mixing blade; 6, guide plate; 7, driving gear; 8, driven gear; 9, servo motor; 10, feed pipe; 11, drain pipe; 12, control valve; 13, leg support. Specific embodiments

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , where Figure 1 is the sectional structural schematic diagram of a sewage treatment chemical mixing device provided by the present invention; Figure 2 is Figure 1 the overall structural schematic diagram shown; Figure 3 is Figure 1 the structural schematic diagram of the hybrid component shown; Figure 4 is Figure 3 the partial structural schematic diagram of the hybrid component shown.

[0022] In the specific implementation process, as Figures 1 to 4As shown in the figure, feed pipes 10 and drain pipes 11 are provided on both side walls of the mixing barrel 1. A control valve 12 is installed on the drain pipe 11. The bottom of the mixing barrel 1 is inclined. A sealing plug is provided at the feed pipe 10. A fixed frame 2 is fixedly connected to the inner wall of the mixing barrel 1. A number of uniformly arranged leg supports 13 are fixedly connected to the bottom of the fixed frame 2. The mixing assembly is fixedly connected to the inner wall of the fixed frame 2. The mixing assembly includes a driving mechanism, two rotating rods 3, a number of mixing rods 4, a number of V-shaped mixing blades 5 and a number of guide plates 6. The driving mechanism is fixedly connected to the inner wall of the mixing barrel 1. One end of the two rotating rods 3 is fixedly connected to the top wall of the mixing barrel 1 in a rotating manner, and the other ends of the two rotating rods 3 away from the mixing barrel 1 are fixedly connected to the top of the driving mechanism. A number of mixing rods 4 are respectively fixedly connected to the two rotating rods 3. A number of through holes are formed in each of the number of mixing rods 4, and the number of mixing rods 4 is designed in a streamline shape. The streamline design is a shape design based on the principle of minimizing the resistance suffered by an object when moving in a fluid. A number of V-shaped mixing blades 5 are respectively fixedly connected to the outer surfaces of the number of mixing rods 4. A number of guide plates 6 are fixedly connected to the inner wall of the mixing barrel 1. The driving mechanism includes a driving member. The driving member is fixedly connected to the inner wall of the fixed frame 2, and the output end of the driving member is fixedly connected to a driving gear 7. The driving member is a servo motor 9. The servo motor 9 is fixedly connected to the inner wall of the fixed frame 2, and the output end of the servo motor 9 is fixedly connected to the bottom of the driving gear 7. A driven gear 8 is engaged with one side of the driving gear 7, and the driving gear 7 and the driven gear 8 are respectively fixedly connected to the bottoms of the two rotating rods 3. When it is necessary to mix the sewage treatment agent and water, first pour the treatment agent and water into the mixing barrel 1 through the feed pipe 10 respectively, and then start the servo motor 9. The servo motor 9 drives the driving gear 7 to rotate. Since the driving gear 7 is engaged with the driven gear 8, the two rotating rods 3 are driven to rotate through the driving gear 7 and the driven gear 8, and the mixing rods 4 and the V-shaped mixing blades 5 are driven to rotate through the rotating rods 3. Since the mixing rods 4 are arranged in a streamline shape and the through holes formed in themselves, the resistance of mixing can be reduced and the energy consumption can be reduced. When the mixing is completed, open the control valve 12 to discharge the mixed agent through the drain pipe 11.

[0023] The working principle provided by the present utility model is as follows: When in use, when it is necessary to mix the sewage treatment agent and water, first pour the treatment agent and water into the mixing barrel 1 through the feed pipe 10 respectively, and then start the servo motor 9. The servo motor 9 drives the driving gear 7 to rotate. Since the driving gear 7 is engaged with the driven gear 8, the two rotating rods 3 are driven to rotate through the driving gear 7 and the driven gear 8, and the mixing rods 4 and the V-shaped mixing blades 5 are driven to rotate through the rotating rods 3. Since the mixing rods 4 are arranged in a streamline shape and the through holes formed in themselves, the resistance of mixing can be reduced and the energy consumption can be reduced. When the mixing is completed, open the control valve 12 to discharge the mixed agent through the drain pipe 11.

[0024] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated herein.

[0025] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A sewage treatment agent mixing device for sewage treatment, characterized in that: It comprises a mixing barrel (1) and a mixing assembly, wherein the inner wall of the mixing barrel (1) is fixedly connected to a fixing frame (2), and the mixing assembly is fixedly connected to the inner wall of the fixing frame (2); The mixing assembly comprises a driving mechanism, two rotating rods (3), a plurality of mixing rods (4), a plurality of V-shaped mixing blades (5) and a plurality of guide plates (6); the driving mechanism is fixedly connected to the inner wall of the mixing barrel (1); the two rotating rods (3) are fixedly connected at one end and rotatably connected to the top wall of the mixing barrel (1); the ends of the two rotating rods (3) away from the mixing barrel (1) are fixedly connected to the top of the driving mechanism; the plurality of mixing rods (4) are respectively fixedly connected to the two rotating rods (3); the plurality of mixing rods (4) are each provided with a plurality of through holes; the plurality of mixing rods (4) are streamlined in design; the plurality of V-shaped mixing blades (5) are respectively fixedly connected to the outer surfaces of the plurality of mixing rods (4); and the plurality of guide plates (6) are each fixedly connected to the inner wall of the mixing barrel (1).

2. The sewage treatment agent mixing device for sewage treatment according to claim 1, characterized in that: The driving mechanism comprises a driving member, the driving member is fixedly connected to the inner wall of the fixed frame (2), and the output end of the driving member is fixedly connected to a driving gear (7), one side of the driving gear (7) is meshed with a driven gear (8), and the driving gear (7) and the driven gear (8) are respectively fixedly connected to the bottoms of the two rotating rods (3).

3. The sewage treatment agent mixing device for sewage treatment according to claim 2, characterized in that: The driving component is a servo motor (9), which is fixedly connected to the inner wall of the fixed frame (2), and the output end of the servo motor (9) is fixedly connected to the bottom of the driving gear (7).

4. The sewage treatment agent mixing device for sewage treatment according to claim 3, characterized in that: A feed pipe (10) and a drain pipe (11) are arranged on the side walls of both sides of the mixing barrel (1), a control valve (12) is installed on the drain pipe (11), and a sealing plug is arranged at the feed pipe (10).

5. The sewage treatment agent mixing device for sewage treatment according to claim 4, characterized in that: The bottom of the mixing barrel (1) is arranged in an inclined manner.

6. The sewage treatment agent mixing device for sewage treatment according to claim 5, characterized in that: The bottom of the fixed frame (2) is fixedly connected to a plurality of evenly arranged leg supports (13).

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