Double-curved-surface stirring machine with anti-deposition function

Abstract

The utility model discloses a double-curved-surface stirrer with an anti-deposition function, which comprises an impeller, a transmission shaft is arranged at the upper end of the impeller, a mounting plate is rotatably connected to the outer side end of the transmission shaft, a driving motor is fixedly connected to the upper end of the mounting plate, and three supporting rods are fixedly connected to the outer side end of the mounting plate at equal intervals. Connecting rods are arranged among the three supporting rods correspondingly, ground feet are installed at the lower ends of the supporting rods, a plurality of air pumps are fixedly connected to the upper end of the installation plate at equal intervals, U-shaped ventilation pipes are fixedly connected to the output ends of the air pumps, and the ends, away from the air pumps, of the ventilation pipes face the lower portion of the middle of the impeller. The bottom of the mounting plate is fixedly connected with a fixing frame, and the ventilation pipe penetrates through the fixing frame and is fixedly connected with the fixing frame. External air is sucked by the air pump through the breather pipe, and generated compressed air is introduced below the stirrer, so that impurities in liquid below the stirrer are prevented from being deposited, and the stirring and aeration effects are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection facilities, in particular to a hyperbolic mixer with an anti-deposition function. Background Technique

[0002] The hyperbolic mixer is also called an aeration stirring device with a double-layer impeller. The upper surface of the hyperbolic impeller body is a hyperbolic structure formed by rotating the hyperbolic generatrix around the axis of the impeller body. Its unique impeller structure design combines fluid characteristics and mechanical motion to the greatest extent.

[0003] In municipal, chemical, paper-making and other various water treatment processes, water body stirring and mixing is one of the key process steps. Traditional stirring machines are divided into two common types: vertical shaft folding paddle type and horizontal type. Since the installation method and paddle form determine their stirring patterns, they are not very ideal in terms of energy consumption and stirring effect. This not only brings unnecessary increases to the operating costs of sewage treatment plants, but also directly affects the final process treatment effect. The birth of the hyperbolic mixer just effectively solves such problems.

[0004] However, during the process of stirring the water body upward, the water body directly below the middle of the impeller of the hyperbolic mixer is less attracted, and large impurities cannot be stirred up, so the anti-deposition effect is poor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hyperbolic mixer with an anti-deposition function, which can stir the water body directly below it when the hyperbolic mixer stirs the water body, and improve the stirring effect and anti-deposition effect of the hyperbolic mixer.

[0006] To achieve the above object, a hyperboloid mixer with an anti-deposition function is provided, including: an impeller, a transmission shaft is installed at the upper end of the impeller, the outer end of the transmission shaft is rotatably connected to a mounting plate, and the transmission shaft passes through the middle of the mounting plate. A driving motor is fixedly connected to the upper end of the mounting plate, and the output end of the driving motor is fixedly connected to the transmission shaft. Three support rods are fixedly connected to the outer end of the mounting plate at equal intervals, and the lower ends of the support rods are located below the impeller and outside the impeller. Connecting rods are respectively arranged between the three support rods, and both ends of the connecting rod are fixedly connected to the support rods. The connecting rod is located below the impeller. A floor footing is installed at the lower end of the support rod. A plurality of air pumps are fixedly connected to the upper end of the mounting plate at equal intervals, and the air pumps are located between the support rods. The output end of the air pump is fixedly connected to a U-shaped air pipe, and the other end of the air pipe is fixedly connected to the middle of the lower end of the connecting rod. The end of the air pipe away from the air pump faces the lower middle part of the impeller. A fixing frame is fixedly connected to the bottom of the mounting plate, and the air pipe passes through the fixing frame and is fixedly connected to the fixing frame. When the hyperboloid mixer stirs the water body, it can stir the water body directly below it, improving the stirring effect and anti-deposition effect of the hyperboloid mixer.

[0007] According to the hyperboloid mixer with an anti-deposition function, a sliding column is fixedly connected to the middle of the upper end of the floor footing, a regulating cylinder is fixedly connected to the side end of the support rod, and the regulating cylinder is located at the lower end of the support rod. The sliding column extends upward into the regulating cylinder and is slidably connected to the regulating cylinder. A regulating screw is rotatably installed at the upper end of the regulating cylinder, and the regulating screw extends downward through the regulating cylinder and into the sliding column. The regulating screw is threadedly connected to the sliding column. Adjusting the height of the floor footing enables the device to be horizontally placed on an uneven ground.

[0008] According to the hyperboloid mixer with an anti-deposition function, the fixing frame includes a reinforcing rod and a fixing plate. The fixing plate is of an L-shaped structure and is fixedly connected to the lower end of the mounting plate, and one end of the fixing plate extends outside the mounting plate. Mounting holes are formed in the fixing plate, and the air pipe passes through the mounting holes and is fixedly connected to the mounting holes. One end of the reinforcing rod is fixedly connected to the side end of the fixing plate, and the other end of the reinforcing rod is fixedly connected to the upper end of the fixing plate. It is used to support the air pipe and improve the stability of the air pipe during the operation of the hyperboloid mixer.

[0009] According to the hyperboloid mixer with an anti-deposition function, the air pipe is made of aluminum alloy, and corrosion-resistant coatings are plated on the inner and outer wall surfaces of the air pipe. It improves the corrosion resistance and structural strength of the air pipe and extends the service life of the air pipe.

[0010] According to the described hyperbolic mixer with anti-deposition function, a guide post is fixedly connected to the upper end of the floor feet, and the guide post extends upward into the support rod and is slidably connected to the support rod. This is used to improve the stability of the floor feet when the floor feet are adjusted.

[0011] According to the described hyperbolic mixer with anti-deposition function, a rubber sleeve is installed in the mounting hole, and the ventilation pipe passes through the middle of the rubber sleeve. This plays a buffering role and reduces the vibration received by the ventilation pipe.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The compressed gas generated by the air pump sucking in external air is introduced below the mixer through the ventilation pipe, preventing impurities in the liquid below the mixer from depositing and improving the stirring and aeration effects.

[0014] 2. By rotating the screw rod, the sliding column extends out of the adjusting cylinder, adjusting the distance between the floor feet and the support rod, enabling the device to be horizontally installed on uneven ground.

[0015] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0017] Figure 1 It is a perspective view of a hyperbolic mixer with anti-deposition function of the present utility model;

[0018] Figure 2 is Figure 1 an enlarged view of part A in

[0019] Figure 3 It is a perspective view of the floor feet of a hyperbolic mixer with anti-deposition function of the present utility model;

[0020] Figure 4 It is a perspective view of the fixed frame of a hyperbolic mixer with anti-deposition function of the present utility model.

[0021] In the figure: 1. Driving motor; 2. Support rod; 3. Fixed frame; 4. Impeller; 5. Floor feet; 6. Connecting rod; 7. Ventilation pipe; 8. Mounting plate; 9. Air pump; 10. Adjusting screw rod; 11. Adjusting cylinder; 12. Sliding column; 13. Guide post; 14. Reinforcing rod; 15. Mounting hole; 16. Fixed plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: a hyperbolic mixer with an anti-deposition function, including: an impeller 4, a transmission shaft is installed at the upper end of the impeller 4, the outer end of the transmission shaft is rotatably connected to a mounting plate 8, and the transmission shaft passes through the middle of the mounting plate 8. A driving motor 1 is fixedly connected to the upper end of the mounting plate 8, and the output end of the driving motor 1 is fixedly connected to the transmission shaft. Three support rods 2 are fixedly connected to the outer side end of the mounting plate 8 at equal intervals, and the lower ends of the support rods 2 are located below the impeller 4 and outside the impeller 4. Connecting rods 6 are respectively arranged between the three support rods 2, and both ends of the connecting rod 6 are fixedly connected to the support rods 2. The connecting rod 6 is located below the impeller 4. A floor footing 5 is installed at the lower end of the support rod 2. A plurality of air pumps 9 are fixedly connected to the upper end of the mounting plate 8 at equal intervals, and the air pumps 9 are located between the support rods 2. The output end of the air pump 9 is fixedly connected to a U-shaped ventilation pipe 7, and the other end of the ventilation pipe 7 is fixedly connected to the middle of the lower end of the connecting rod 6. The end of the ventilation pipe 7 away from the air pump 9 faces the middle lower part of the impeller 4. A fixing frame 3 is fixedly connected to the bottom of the mounting plate 8, and the ventilation pipe 7 passes through the fixing frame 3 and is fixedly connected to the fixing frame 3.

[0024] A sliding column 12 is fixedly connected to the middle of the upper end of the floor footing 5. A regulating cylinder 11 is fixedly connected to the side end of the support rod 2, and the regulating cylinder 11 is located at the lower end of the support rod 2. The sliding column 12 extends upward into the regulating cylinder 11 and is slidably connected to the regulating cylinder 11. A regulating screw 10 is rotatably installed at the upper end of the regulating cylinder 11, and the regulating screw 10 penetrates downward through the regulating cylinder 11 and extends into the sliding column 12. The regulating screw 10 is threadedly connected to the sliding column 12.

[0025] The fixing frame 3 includes a reinforcing rod 14 and a fixing plate 16. The fixing plate 16 is of an L-shaped structure and is fixedly connected to the lower end of the mounting plate 8, and one end of the fixing plate 16 extends outside the mounting plate 8. A mounting hole 15 is opened on the fixing plate 16, and the ventilation pipe 7 passes through the mounting hole 15 and is fixedly connected to the mounting hole 15. One end of the reinforcing rod 14 is fixedly connected to the side end of the fixing plate 16, and the other end of the reinforcing rod 14 is fixedly connected to the upper end of the fixing plate 16.

[0026] The ventilation pipe 7 is made of aluminum alloy, and corrosion-resistant coatings are plated on the inner and outer wall surfaces of the ventilation pipe 7.

[0027] The upper end of the floor foot 5 is fixedly connected with a guide post 13, and the guide post 13 extends upward into the support rod 2 and is slidably connected with the support rod 2.

[0028] A rubber sleeve is installed in the mounting hole 15, and the ventilation pipe 7 passes through the middle of the rubber sleeve.

[0029] Working principle: When in use, by rotating the adjusting screw rod 10, the sliding column 12 is extended from the adjusting cylinder 11 to install the hyperbolic mixer. The driving motor 1 drives the impeller 4 to rotate through the transmission shaft to stir the water body. At the same time, the air pump 9 works to inhale and compress the outside air, and the compressed air is introduced into the lower part of the impeller 4 through the ventilation pipe 7, which plays a role in stirring the water body below the impeller 4 and also has an aeration effect.

[0030] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A hyperboloid mixer with anti-deposition function, comprising: Impeller (4), characterized in that a transmission shaft is installed at the upper end of the impeller (4), the outer end of the transmission shaft is rotatably connected to a mounting plate (8), and the transmission shaft penetrates through the middle of the mounting plate (8). A driving motor (1) is fixedly connected to the upper end of the mounting plate (8), and the output end of the driving motor (1) is fixedly connected to the transmission shaft. Three support rods (2) are fixedly connected to the outer end of the mounting plate (8) at equal intervals, and the lower ends of the support rods (2) are located below the impeller (4) and outside the impeller (4). Connecting rods (6) are respectively arranged between the three support rods (2), and both ends of the connecting rod (6) are fixedly connected to the support rods (2). The connecting rod (6) is located below the impeller (4). A floor footing (5) is installed at the lower end of the support rod (2). A plurality of air pumps (9) are fixedly connected to the upper end of the mounting plate (8) at equal intervals, and the air pumps (9) are located between the support rods (2). The output end of the air pump (9) is fixedly connected to a U-shaped air pipe (7), and the other end of the air pipe (7) is fixedly connected to the middle of the lower end of the connecting rod (6). The end of the air pipe (7) far from the air pump (9) faces the middle and lower part of the impeller (4). A fixing frame (3) is fixedly connected to the bottom of the mounting plate (8), and the air pipe (7) penetrates through the fixing frame (3) and is fixedly connected to the fixing frame (3).

2. The hyperboloid mixer with anti-deposition function according to claim 1, characterized in that: A sliding column (12) is fixedly connected to the middle of the upper end of the floor footing (5). A regulating cylinder (11) is fixedly connected to the side end of the support rod (2), and the regulating cylinder (11) is located at the lower end of the support rod (2). The sliding column (12) extends upward into the regulating cylinder (11) and is slidably connected to the regulating cylinder (11). A regulating screw (10) is rotatably installed at the upper end of the regulating cylinder (11), and the regulating screw (10) penetrates downward through the regulating cylinder (11) and extends into the sliding column (12). The regulating screw (10) is threadedly connected to the sliding column (12).

3. The hyperbolic mixer with anti-deposition function according to claim 1, characterized in that: The fixing frame (3) includes a reinforcing rod (14) and a fixing plate (16). The fixing plate (16) is of an L-shaped structure and is fixedly connected to the lower end of the mounting plate (8), and one end of the fixing plate (16) extends outside the mounting plate (8). A mounting hole (15) is formed in the fixing plate (16), and the air pipe (7) passes through the mounting hole (15) and is fixedly connected to the mounting hole (15). One end of the reinforcing rod (14) is fixedly connected to the side end of the fixing plate (16), and the other end of the reinforcing rod (14) is fixedly connected to the upper end of the fixing plate (16).

4. The hyperboloid mixer with anti-deposition function according to claim 1, characterized in that: The air pipe (7) is made of aluminum alloy, and corrosion-resistant coatings are plated on the inner and outer wall surfaces of the air pipe (7).

5. The double - curved surface mixer with anti - deposition function according to claim 2, wherein: A guiding column (13) is fixedly connected to the upper end of the floor footing (5), and the guiding column (13) extends upward into the support rod (2) and is slidably connected to the support rod (2).

6. The hyperboloid mixer with anti-deposition function according to claim 3, characterized in that: A rubber sleeve is installed in the mounting hole (15), and the air pipe (7) penetrates through the middle of the rubber sleeve.

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