Low-fluidity material stirrer

Abstract

The utility model discloses a low-fluidity material stirrer, and belongs to the technical field of chemical equipment. According to the structure, driven gears are connected to the top ends of driving shafts, the two driving shafts are matched with the same driving gear, the driving gears are rotationally connected to a mounting plate and connected with a motor, rectangular frames are fixed to the two sides of the driving shafts, partition pieces are vertically fixed in the rectangular frames, and the partition pieces are connected with the motor. A partition piece is arranged in the rectangular frame and divides the inner space of the rectangular frame into a square hole located in the inner side and a strip-shaped hole located in the outer side, an inclined bar is fixedly connected into the square hole and divides the inner space of the square hole into two triangular holes, and a plurality of inclined plates are vertically arranged in the strip-shaped hole at intervals. According to the utility model, a stirring structure that the main shafts are provided with discrete paddles is not adopted any more, but a frame body with an internal gap is arranged on the main shafts, and meanwhile, the double main shafts alternately rotate, so that feed liquid can be fully mixed in a tank-shaped container, and a better stirring effect is also achieved even for low-flowability feed liquid.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical equipment, in particular to a low-fluidity material agitator. Background Art

[0002] Agitators are devices that force convection and uniform mixing of liquid and gaseous media. The type, size and speed of the agitator have an impact on the distribution of stirring power between the overall flow and turbulent pulsation. Generally speaking, the power distribution of turbine agitators is favorable to turbulent pulsation, while that of propeller agitators is favorable to the overall flow. For the same type of agitator, under the condition of the same power consumption, the power of a large-diameter, low-speed agitator is mainly consumed in the overall flow, which is beneficial to macroscopic mixing. The power of a small-diameter, high-speed agitator is mainly consumed in turbulent pulsation, which is beneficial to microscopic mixing. The amplification of the agitator is a complex issue related to the process. It can only be amplified step by step through experience and extrapolated to industrial scale based on the amplification criteria obtained. Low-flowability materials refer to fluid materials with large flow resistance. Such materials have poor dispersibility and their stirring and mixing process is relatively difficult. At present, ordinary agitators adopt a structure with a main shaft and discrete blades. This type of agitator has a limited range of action on low-flowability materials and the mixing effect is generally not ideal. Summary of the invention

[0003] The technical problem to be solved by the utility model is that the mixing effect of common stirrers on low-fluidity materials is not ideal enough.

[0004] In order to achieve the above technical objectives, the utility model adopts the following technical solutions:

[0005] A low-fluidity material agitator comprises an upper cover, a mounting plate, a mounting platform, a rotating seat, a driving shaft, a passive gear, a driving gear, a motor, a rectangular frame, a square hole, a partition piece, a triangular hole, a strip hole, a slash, and a slash plate; the mounting plate is located on the top of the upper cover, and the mounting platform is located below the upper cover; the upper part of the driving shaft is rotatably connected to the mounting plate through a rotating seat, and the bottom end of the driving shaft is rotatably connected to the mounting platform through a rotating seat; a passive gear is connected to the top end of the driving shaft; there are two driving shafts, and the two passive gears are both matched with the same driving gear. The driving gear is rotatably connected to the mounting plate and connected to the motor; rectangular frames are fixed on both sides of the driving shaft, and a partition piece is vertically fixed in the rectangular frame. The partition piece divides the internal space of the rectangular frame into a square hole located on the inside and a strip hole located on the outside; a slash is fixedly connected in the square hole, and the slash divides the internal space of the square hole into two triangular holes; and a plurality of slash plates are vertically arranged at intervals in the strip hole.

[0006] Preferably, the two oblique bars in the rectangular frame located on both sides of the same driving shaft are parallel to each other.

[0007] Preferably, the motor is a reduction motor, which is fixedly mounted on a motor base.

[0008] Preferably, the rotation radii of the rectangular frames located on the two driving shafts partially overlap.

[0009] Preferably, a ring body is welded between adjacent rectangular frames, and the ring body is sleeved on the outside of the driving shaft and is welded and fixed to the driving shaft.

[0010] Preferably, a flange structure is provided at the outer edge of the upper cover, and a sealing ring is provided at the bottom edge of the upper cover.

[0011] Preferably, a circular ring-shaped enclosure is provided at the top edge of the upper cover, and the height of the enclosure is greater than the height of the top surface of the passive gear.

[0012] In the structure of the utility model, the upper cover is used as the installation base of other structures; the mounting plate is used to install the driving components; the mounting platform is used to set the rotating seat; the rotating seats on the upper and lower sides are used to install the driving shaft so that the driving shaft can perform rotational motion; the driving shaft is used to drive the rectangular frame and its internal structure to operate, so as to have a stirring and mixing effect on the slurry; the motor drives the driving gear to rotate, thereby driving the passive gears on both sides to rotate synchronously, so that the two driving shafts perform synchronous rotational motion; inside the rectangular frame, the partition plate divides its space into square holes and strip holes, wherein the square holes are used to set the slash bars, and the strip holes are used to set a plurality of slash plates; the slash plates play an oblique pushing role on the slurry during operation, and at the same time enable the slurry to pass through its gap; the slash bars promote the mixing of the slurry at the far end and the near end; the rectangular frames on the two driving shafts act alternately to push and sweep the same position, so as to promote the mixing of the slurry on both sides.

[0013] The utility model discloses a low-fluidity material agitator. This technical innovation no longer uses a stirring structure with a main shaft and discrete blades, but installs a frame structure with internal gaps on the main shaft, and uses double main shafts to rotate alternately, so that the material liquid can be fully mixed in the tank container, and has a good stirring effect even for low-fluidity material liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the first overall picture of the blender;

[0015] Figure 2 It is a partial view of the upper side of the agitator;

[0016] Figure 3 It is a partial view of the underside of the agitator;

[0017] Figure 4 It is the second overall picture of the blender;

[0018] Figure 5 It is a partial view of the upper cover and the mounting plate;

[0019] Figure 6 is a partial image of a rectangular box;

[0020] in:

[0021] 1. Upper cover 2. Mounting plate 3. Mounting table 4. Rotating seat

[0022] 5. Driving shaft 6. Passive gear 7. Driving gear 8. Motor

[0023] 9. Rectangular frame 10. Square hole 11. Partition piece 12. Triangular hole

[0024] 13. Strip hole 14. Slash 15. Oblique plate. DETAILED DESCRIPTION

[0025] The specific implementation methods of the present invention will be described in detail below. In order to avoid too many unnecessary details, the well-known structures or functions will not be described in detail in the following examples. The approximate language used in the following examples can be used for quantitative expression, indicating that the quantity can be allowed to change without changing the basic function. Unless otherwise defined, the technical and scientific terms used in the following examples have the same meanings as those generally understood by technicians in the field to which the present invention belongs.

[0026] Example 1

[0027] A low-flow material agitator, see Figures 1 to 6 , including an upper cover 1, a mounting plate 2, a mounting platform 3, a rotating seat 4, a driving shaft 5, a passive gear 6, a driving gear 7, a motor 8, a rectangular frame 9, a square hole 10, a partition piece 11, a triangular hole 12, a strip hole 13, a slash 14, and an oblique plate 15; the mounting plate 2 is located at the top of the upper cover 1, the mounting platform 3 is located below the upper cover 1, the upper part of the driving shaft 5 is rotatably connected to the mounting plate 2 through the rotating seat 4, the bottom end of the driving shaft 5 is rotatably connected to the mounting platform 3 through the rotating seat 4, and a passive gear 6 is connected to the top of the driving shaft 5. The driving shaft 5 has two, and the two are The moving gears 6 are all matched with the same driving gear 7, which is rotatably connected to the mounting plate 2 and connected to the motor 8. Rectangular frames 9 are fixed on both sides of the driving shaft 5, and partition plates 11 are vertically fixed in the rectangular frame 9. The partition plates 11 divide the internal space of the rectangular frame 9 into a square hole 10 located on the inside and a strip hole 13 located on the outside. A slash 14 is fixedly connected in the square hole 10, and the slash 14 divides the internal space of the square hole 10 into two triangular holes 12. A plurality of slash plates 15 are vertically arranged at intervals in the strip hole 13.

[0028] Among them, the upper cover 1 is used as the installation basis of other structures; the mounting plate 2 is used to install the driving components; the mounting platform 3 is used to set the rotating seat 4; the rotating seats 4 on the upper and lower sides are used to install the driving shaft 5 so that the driving shaft 5 can rotate; the driving shaft 5 is used to drive the rectangular frame 9 and its internal structure to operate, so as to have a stirring and mixing effect on the slurry; the motor 8 drives the driving gear 7 to rotate, thereby driving the passive gears 6 on both sides to rotate synchronously, so that the two driving shafts 5 can rotate synchronously; inside the rectangular frame 9, the partition plate 11 divides its space into square holes 10 and strip holes 13, wherein the square holes 10 are used to set the slash 14, and the strip holes 10 are used to set a plurality of oblique plates 15; the oblique plates 15 play an oblique pushing role on the slurry during operation, and at the same time enable the slurry to pass through its gap; the oblique plate 14 promotes the mixing of the slurry at the far end and the near end; the rectangular frames 9 on the two driving shafts 5 act alternately to sweep over the same position, so as to promote the mixing of the slurry on both sides.

[0029] Example 2

[0030] A low-flow material agitator, see Figures 1 to 6 , including an upper cover 1, a mounting plate 2, a mounting platform 3, a rotating seat 4, a driving shaft 5, a passive gear 6, a driving gear 7, a motor 8, a rectangular frame 9, a square hole 10, a partition piece 11, a triangular hole 12, a strip hole 13, a slash 14, and an oblique plate 15; the mounting plate 2 is located at the top of the upper cover 1, the mounting platform 3 is located below the upper cover 1, the upper part of the driving shaft 5 is rotatably connected to the mounting plate 2 through the rotating seat 4, the bottom end of the driving shaft 5 is rotatably connected to the mounting platform 3 through the rotating seat 4, and a passive gear 6 is connected to the top of the driving shaft 5. The driving shaft 5 has two, and the two are The moving gears 6 are all matched with the same driving gear 7, which is rotatably connected to the mounting plate 2 and connected to the motor 8. A rectangular frame 9 is fixed on both sides of the driving shaft 5. A partition plate 11 is vertically fixed in the rectangular frame 9. The partition plate 11 divides the internal space of the rectangular frame 9 into a square hole 10 located on the inside and a strip hole 13 located on the outside. A slash 14 is fixedly connected in the square hole 10. The slash 14 divides the internal space of the square hole 10 into two triangular holes 12. A plurality of slash plates 15 are arranged at intervals in the strip hole 13 vertically. The two slashes 14 in the rectangular frame 9 on both sides of the same driving shaft 5 are parallel to each other. The motor 8 is a reduction motor, which is fixedly mounted on the motor seat. The rectangular frames 9 on the two driving shafts 5 have partially overlapping rotation radii. A ring body is welded between adjacent rectangular frames 9, and the ring body is sleeved on the outside of the driving shaft 5 and is welded and fixed to the driving shaft 5. A flange structure is provided at the outer edge of the upper cover 1, and a sealing ring is provided at the bottom edge of the upper cover 1. A circular ring-shaped enclosure is provided at the top edge of the upper cover 1, and the height of the enclosure is greater than the height of the top surface of the passive gear 6.

[0031] The embodiments of the present invention are described in detail above, but the contents are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the scope of application of the present invention shall be included in the protection scope of the present invention.

Claims

1. A low-fluidity material agitator, characterized in that: The invention comprises an upper cover (1), a mounting plate (2), a mounting platform (3), a rotating seat (4), a driving shaft (5), a passive gear (6), a driving gear (7), a motor (8), a rectangular frame (9), a square hole (10), a partition plate (11), a triangular hole (12), a strip hole (13), a slash bar (14), and an inclined plate (15); the mounting plate (2) is located at the top of the upper cover (1), the mounting platform (3) is located below the upper cover (1), the upper part of the driving shaft (5) is rotatably connected to the mounting plate (2) through the rotating seat (4), the bottom end of the driving shaft (5) is rotatably connected to the mounting platform (3) through the rotating seat (4), the top end of the driving shaft (5) is connected to the passive gear (6), the driving shaft (5) ), the two driven gears (6) are matched with the same driving gear (7), the driving gear (7) is rotatably connected to the mounting plate (2) and connected to the motor (8), rectangular frames (9) are fixed on both sides of the driving shaft (5), a partition plate (11) is vertically fixed in the rectangular frame (9), the partition plate (11) divides the internal space of the rectangular frame (9) into a square hole (10) located on the inside and a strip hole (13) located on the outside, a slash (14) is fixedly connected in the square hole (10), the slash (14) divides the internal space of the square hole (10) into two triangular holes (12), and a plurality of slash plates (15) are arranged at intervals in the strip hole (13) in the vertical direction.

2. A low-fluidity material agitator according to claim 1, characterized in that: Two oblique bars (14) located in the rectangular frame (9) on both sides of the same driving shaft (5) are parallel to each other.

3. A low-fluidity material agitator according to claim 1, characterized in that: The motor (8) is a reduction motor, which is fixedly mounted on a motor base.

4. A low-fluidity material agitator according to claim 1, characterized in that: The rectangular frames (9) located on the two driving shafts (5) have rotation radii that partially overlap.

5. A low-fluidity material agitator according to claim 1, characterized in that: A ring body is welded between adjacent rectangular frames (9), and the ring body is sleeved on the outside of the drive shaft (5) and is welded and fixed to the drive shaft (5).

6. A low-fluidity material agitator according to claim 1, characterized in that: A flange structure is provided at the outer edge of the upper cover (1), and a sealing ring is provided at the bottom edge of the upper cover (1).

7. A low-fluidity material agitator according to claim 1, characterized in that: A circular ring-shaped enclosure is provided at the top edge of the upper cover (1), and the height of the enclosure is greater than the height of the top surface of the passive gear (6).

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