Powder stirrer

Abstract

The utility model relates to the technical field of raw material processing equipment, and provides a powder stirring machine which comprises a tank body, a plurality of fixing columns are fixedly connected to the top of the tank body, a fixing plate is fixedly connected to the tops of the fixing columns, a motor is fixedly connected to the inner surface of the fixing plate, the motor is provided with a rotating shaft through an output shaft, and the rotating shaft is provided with a rotating shaft. A square block is arranged on the outer surface of the rotating shaft, a plurality of stirring unit blocks are arranged on the outer surface of the square block, a plurality of first notches are formed in the inner surfaces of the multiple stirring unit blocks, and second notches are formed in the sides, close to the first notches, of the multiple stirring unit blocks. The whole stirrer is replaced, so that the situation that the damaged stirring fan blades cannot uniformly stir products is avoided, the product quality is ensured, meanwhile, excessive powder is prevented from being adhered to the inner wall of the tank body, uniform discharging and the product quality are ensured, and products of other batches cannot be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material processing equipment, in particular to a powder material mixer. Background Art

[0002] Powder mixers are widely used in chemical, pharmaceutical, building materials, food, plastics, metallurgy, coatings, ceramics and other industries, and are key equipment for raw material pretreatment.

[0003] In the prior art, for example, the Chinese patent number is CN207169623U, "a powder mixer", which includes a mixing barrel, a mixing device arranged in the mixing barrel, and a discharge pipe connected to the bottom of the mixing barrel, wherein the lower end of the discharge pipe is provided with an annular fixing groove, and the annular fixing groove is provided with a clamp assembly, wherein the clamp assembly includes a clamp band matching the annular fixing groove, a locking cover hinged to one end of the clamp band, a locking hook fixed to the other end of the clamp band, and an annular lock hinged to the end of the locking cover away from the locking hook, and when the clamp assembly is locked in the annular fixing groove, the annular lock is stuck in the locking hook. The utility model provides a powder mixer, which realizes the sealing between the charging bag and the discharge pipe, and avoids environmental pollution caused by dust flying.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that when the agitator is continuously operated for a long time, the agitator blades will be fatigued and cracked and broken. In addition, when the agitator is overpowered and overloaded, the blades are subjected to excessive force, which makes it easier to damage the agitator blades, resulting in uneven product mixing and reduced product quality. At the same time, some powder will adhere to the inner wall of the equipment, causing uneven discharge and reduced product quality, affecting other batches of products. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a powder mixer to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder mixer, comprising: a tank body, a plurality of fixing columns are fixedly connected to the top of the tank body, a fixing plate is fixedly connected to the top of the plurality of fixing columns, a motor is fixedly connected to the inner surface of the fixing plate, the motor is provided with a rotating shaft through an output shaft, a square block is provided on the outer surface of the rotating shaft, a plurality of stirring unit blocks are provided on the outer surface of the square block, a plurality of notches 1 are provided on the inner surfaces of the plurality of stirring unit blocks, a plurality of notches 1 are provided on one side of the plurality of notches 1 close to the plurality of notches 1, a plurality of notches 2 are movably embedded in the inner surfaces of the plurality of notches 2, a stirring fan blade is fixedly connected to the outer surface of the fixed block, a positioning rod is movably embedded in the inner surface of the plurality of fixed blocks, so as to avoid the need to replace the entire agitator when the stirring fan blade is damaged, and to avoid the damaged stirring fan blade from being unable to stir the product evenly.

[0009] As a preferred embodiment, a plurality of rotating plates are fixedly installed on the outer surface of the rotating shaft, a plurality of rotating plates are fixedly connected with sliding rods on the side away from the rotating shaft, a sliding groove is provided on the side of the tank body close to the plurality of sliding rods, a plurality of working rods are fixedly connected with the bottoms of the plurality of rotating plates, and a plurality of scrapers are fixedly connected with the outer surfaces of the plurality of working rods, thereby preventing excessive powder from adhering to the inner wall of the tank body and ensuring uniform discharge and product quality.

[0010] As a preferred implementation, the plurality of positioning rods are movably embedded in the inner surfaces of the plurality of slots 1, and the slots 1 can provide a good working environment for the positioning rods.

[0011] As a preferred embodiment, a control panel is fixedly connected to the outer surface of the tank body, a display is fixedly connected to the outer surface of the control panel, and a plurality of mechanical buttons are fixedly connected to a side of the control panel close to the display, and the mechanical buttons can control the start and stop of the motor.

[0012] As a preferred embodiment, the plurality of slide bars are movably embedded in the inner surfaces of the plurality of slide grooves, and the slide grooves can limit the movement trajectory of the slide bars to avoid derailment of the slide bars.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model can utilize the structure of the windmill tenon to realize the rapid installation of the stirring blades, and the unitized design of multiple stirring unit blocks avoids the need to replace the entire agitator when the stirring blades are damaged, avoids the damaged stirring blades from being unable to stir the product evenly, and ensures product quality.

[0015] 2. The multiple scrapers of the utility model fit the inner wall of the tank body, so when the multiple scrapers rotate, the inner wall of the tank body can be cleaned, avoiding excessive powder adhering to the inner wall of the tank body, ensuring uniform discharge and product quality, and will not affect other batches of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the main structure of a powder mixer provided by the utility model;

[0017] Figure 2 A schematic diagram of the chute position structure of a powder mixer provided by the utility model;

[0018] Figure 3 A partial structural schematic diagram of a powder mixer provided by the utility model;

[0019] Figure 4 The utility model provides a schematic diagram of the positioning rod position structure of a powder mixer.

[0020] Legend:

[0021] 1. Tank body; 2. Fixed column; 3. Fixed plate; 4. Motor; 5. Rotating shaft; 6. Square block; 7. Mixing unit block; 8. Slot 1; 9. Slot 2; 10. Positioning rod; 11. Fixed block; 12. Mixing fan blade; 13. Rotating plate; 14. Sliding rod; 15. Working rod; 16. Scraper; 17. Slide; 18. Control panel; 19. Display; 20. Mechanical button. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a powder mixer, comprising: a tank body 1, a plurality of fixed columns 2 are fixedly connected to the top of the tank body 1, a fixed plate 3 is fixedly connected to the top of the plurality of fixed columns 2, a motor 4 is fixedly connected to the inner surface of the fixed plate 3, the motor 4 is provided with a rotating shaft 5 through an output shaft, a square block 6 is provided on the outer surface of the rotating shaft 5, a plurality of stirring unit blocks 7 are provided on the outer surface of the square block 6, a plurality of stirring unit blocks 7 are provided with a plurality of notches 8 on the inner surfaces of the plurality of stirring unit blocks 7, a plurality of notches 8 are provided on one side of the plurality of stirring unit blocks 7 close to the plurality of notches 8, a plurality of notches 9 are provided on the inner surfaces of the plurality of notches 9, a fixing block 11 is movably embedded in the outer surfaces of the fixing block 11, a stirring blade 12 is fixedly connected to the outer surface of the fixing block 11, a positioning rod 10 is movably embedded in the inner surfaces of the plurality of fixing blocks 11, so as to avoid the need to replace the entire agitator when the stirring blade 12 is damaged, so as to avoid the damaged stirring blade 12 from being unable to stir the product evenly, thereby ensuring the product quality.

[0024] like Figure 1-4 As shown, a plurality of rotating plates 13 are fixedly installed on the outer surface of the rotating shaft 5, and a sliding rod 14 is fixedly connected to the side of the plurality of rotating plates 13 away from the rotating shaft 5, and a sliding groove 17 is provided on the side of the tank body 1 close to the plurality of sliding rods 14, and a working rod 15 is fixedly connected to the bottom of the plurality of rotating plates 13, and a plurality of scrapers 16 are fixedly connected to the outer surfaces of the plurality of working rods 15, so as to avoid excessive powder adhering to the inner wall of the tank body 1, ensure uniform discharge and product quality, and will not affect other batches of products.

[0025] like Figure 1-4 As shown, a plurality of positioning rods 10 are movably embedded in the inner surfaces of a plurality of notches 8 , and the notches 8 can provide a good working environment for the positioning rods 10 , thereby increasing the service life of the positioning rods 10 .

[0026] like Figure 1-4 As shown, a control panel 18 is fixedly connected to the outer surface of the tank body 1 , a display 19 is fixedly connected to the outer surface of the control panel 18 , and a plurality of mechanical buttons 20 are fixedly connected to one side of the control panel 18 close to the display 19 , and the display 19 can display the operating parameters of the motor 4 .

[0027] like Figure 1-4 As shown, a plurality of slide bars 14 are movably embedded in the inner surfaces of a plurality of slide grooves 17 , and the slide grooves 17 can limit the movement trajectory of the slide bars 14 , thereby preventing the slide bars 14 from derailing and affecting the use of the equipment.

[0028] Working principle: This equipment is a powder mixer. Multiple fixed columns 2 and fixed plates 3 can fix the motor 4. When in use, press the start mechanical button 20 of the motor 4 on the control panel 18, and adjust the speed of the motor 4 on the display 19. The motor 4 drives the rotating shaft 5 to rotate through the output shaft. Because the rotating shaft 5 and the square block 6 are tightly matched, and the square block 6 and the multiple stirring unit blocks 7 are also tightly matched, the rotating shaft 5 can drive the multiple stirring unit blocks 7 to rotate through the square block 6 to achieve mixing of the powder inside the tank body 1. When the stirring blade 12 is damaged, the square block 6 is moved out of the rotating shaft 5, and then the stirring unit block 7 outside the square block 6 is removed to push the damaged stirring blade 12, so that the damaged stirring blade 12 drives the corresponding fixed block 11 to move on the inner surface of one of the slots 9, so that the positioning rod 10 on the fixed block 11 is moved out of the slot 8, and then the positioning rod 10 is removed. At this time, the damaged stirring blade 12 is pulled in the opposite direction to make The damaged stirring blade 12 drives the corresponding fixed block 11 to move out of the stirring unit block 7, and then replaces it with an intact stirring blade 12, and then installs it. The structure of the windmill tenon is utilized to realize the rapid installation of the stirring blade 12, and the unitized design of multiple stirring unit blocks 7 avoids the need to replace the entire agitator when the stirring blade 12 is damaged, and avoids the damaged stirring blade 12 from being unable to stir the product evenly, thereby ensuring the product quality. When the rotating shaft 5 rotates, it will drive the multiple rotating plates 13 to rotate, and the multiple rotating plates 13 drive the multiple sliding rods 14 to move on the inner surface of the slide groove 17 on the inner wall of the tank body 1. The rotating plate 13 drives the multiple scrapers 16 to rotate through the multiple working rods 15, and the multiple scrapers 16 are in contact with the inner wall of the tank body 1, so when the multiple scrapers 16 rotate, the inner wall of the tank body 1 can be cleaned, avoiding excessive powder adhering to the inner wall of the tank body 1, ensuring uniform discharge and product quality, and will not affect other batches of products.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A powder mixer, characterized in that: include: A tank body (1), wherein a plurality of fixing columns (2) are fixedly connected to the top of the tank body (1), a fixing plate (3) is fixedly connected to the top of the plurality of fixing columns (2), a motor (4) is fixedly connected to the inner surface of the fixing plate (3), the motor (4) is provided with a rotating shaft (5) through an output shaft, a square block (6) is provided on the outer surface of the rotating shaft (5), a plurality of stirring unit blocks (7) are provided on the outer surface of the square block (6), a plurality of notches (8) are provided on the inner surfaces of the plurality of stirring unit blocks (7), a plurality of notches (9) are provided on the side of the plurality of notches (8) close to the plurality of notches (8), a fixing block (11) is movably embedded in the inner surfaces of the plurality of notches (9), a stirring fan blade (12) is fixedly connected to the outer surface of the fixing block (11), and a positioning rod (10) is movably embedded in the inner surfaces of the plurality of fixing blocks (11).

2. A powder mixer according to claim 1, characterized in that: A plurality of rotating plates (13) are fixedly mounted on the outer surface of the rotating shaft (5); a sliding rod (14) is fixedly connected to the side of the rotating plates (13) away from the rotating shaft (5); a sliding groove (17) is provided on the side of the tank body (1) close to the sliding rods (14); a working rod (15) is fixedly connected to the bottom of the plurality of rotating plates (13); and a plurality of scrapers (16) are fixedly connected to the outer surfaces of the plurality of working rods (15).

3. A powder mixer according to claim 1, characterized in that: The plurality of positioning rods (10) are movably embedded in the inner surfaces of the plurality of slots (8).

4. A powder mixer according to claim 1, characterized in that: A control panel (18) is fixedly connected to the outer surface of the tank body (1), a display (19) is fixedly connected to the outer surface of the control panel (18), and a plurality of mechanical buttons (20) are fixedly connected to a side of the control panel (18) close to the display (19).

5. A powder mixer according to claim 2, characterized in that: The plurality of slide bars (14) are movably embedded in the inner surfaces of the plurality of slide grooves (17).

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