CN219682380U

CN219682380U - Single-power double-rotation-direction efficient mixer

Info

Publication number: CN219682380U
Application number: CN202321089537.0U
Authority: CN
Inventors: 熊珍泉; 王逸涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-15
Anticipated expiration: 2033-05-08

Abstract

The utility model provides a single-power double-rotation-direction efficient mixer, which comprises: the shell is in threaded connection with a cover plate; the motor is arranged on the cover plate, and an output shaft of the motor penetrates through the cover plate and is fixedly connected with the top end of the first rotating shaft; the top end of the outer side of the first rotating shaft is fixedly connected with a first gear; a scraping mechanism is arranged in the shell; the scraping mechanism comprises a second gear meshed with the first gear, a gear ring meshed with the second gear, a swivel fixed on the outer side of the gear ring and a scraping plate fixed on the bottom of the swivel; the cost is saved without adding a motor, and the double-layer stirring element is driven by a single shaft; the inner layer rotates at a high speed to mainly play a role in mixing, and the outer layer rotates in the opposite direction to strengthen mixing and simultaneously mainly play a role in scraping materials; the whole can be fully mixed, the wall of the cylinder is prevented from adhering to hanging materials, and no stirring blind area exists; the shape and the specification of the inner and outer two-layer stirring blades can be conveniently changed, and the actual requirements of various solid-liquid materials are met.

Description

Single-power double-rotation-direction efficient mixer

Technical Field

The utility model relates to the technical field of food processing, in particular to a single-power double-rotation-direction efficient mixer.

Background

The stirring mixer is widely applied to the industrial fields of food, chemical industry, medicine, new materials and the like. The current mixer is vertical or horizontal and generally has only one stirring device, so that the full mixing of solid-liquid two-phase materials cannot be met; especially when the solid content is high, the phenomenon of adhesion of the cylinder wall often appears to become a stirring blind area. The double-shaft stirring design is adopted, or the double-shaft stirring is carried out in parallel vertically, or the upper part and the lower part are respectively stirred, and the mixing efficiency can be improved, but the wall hanging material adhesion condition of the cylinder wall is not obviously improved. Aiming at the problems, a product capable of improving stirring efficiency and eliminating mixing blind areas is needed, and therefore, a single-power double-rotation-direction efficient mixer is provided.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a single-power dual-spin-direction high-efficiency mixer, which solves or alleviates the technical problems existing in the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: a single-power dual-spin high efficiency mixer comprising:

the shell is in threaded connection with a cover plate;

the motor is arranged on the cover plate, and an output shaft of the motor penetrates through the cover plate and is fixedly connected with the top end of the first rotating shaft;

the top end of the outer side of the first rotating shaft is fixedly connected with a first gear;

a scraping mechanism is arranged in the shell;

the scraping mechanism comprises a second gear meshed with the first gear, a gear ring meshed with the second gear, a swivel fixed on the outer side of the gear ring and a scraping plate fixed on the bottom of the swivel.

In some embodiments: cutters are uniformly arranged on the outer side of the first rotating shaft.

In some embodiments: the outside of the first rotating shaft is positioned above the cutter and fixedly connected with a baffle.

In some embodiments: the inner side of the second gear is fixedly connected with a second rotating shaft, and the top end of the second rotating shaft is rotationally connected with the bottom of the cover plate through a bearing.

In some embodiments: the number of the second gears is a plurality of and not less than three.

In some embodiments: and the inner side of the scraping plate is provided with a stirring blade matched with the cutter.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. the cost is saved without adding a motor, and the double-layer stirring element is driven by a single shaft;

2. the inner layer rotates at a high speed to mainly play a role in mixing, and the outer layer rotates in the opposite direction to strengthen mixing and simultaneously mainly play a role in scraping materials; the whole can be fully mixed, the wall of the cylinder is prevented from adhering to hanging materials, and no stirring blind area exists;

3. the shape and the specification of the inner and outer two-layer stirring blades can be conveniently changed, and the actual requirements of various solid-liquid materials are met;

4. the method can be applied to industrial continuous processing, and can be conveniently improved from batch operation to continuous operation, so that the processing operation becomes a continuous manufacturing case.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a top view of the utility model after the cover is opened;

FIG. 3 is a block diagram of the interior of the housing of the present utility model;

FIG. 4 is a view of the structure of the utility model from which the baffle of FIG. 3 has been removed;

FIG. 5 is a view of another view of the present utility model with the baffle plate removed from FIG. 3.

Reference numerals: 1. a housing; 11. a cover plate; 2. a motor; 21. a first rotating shaft; 22. a cutter; 23. a first gear; 24. a baffle; 3. a scraping mechanism; 31. a swivel; 32. a scraper; 33. a gear ring; 34. a second rotating shaft; 35. and a second gear.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

It should be noted that the terms "first," "second," "symmetric," "array," and the like are used merely for distinguishing between description and location descriptions, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, a feature defining "first," "symmetry," or the like, may explicitly or implicitly include one or more such feature; also, where certain features are not limited in number by words such as "two," "three," etc., it should be noted that the feature likewise pertains to the explicit or implicit inclusion of one or more feature quantities;

in the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed connection, detachable connection or integrated molding; the connection may be mechanical, direct, welded, indirect via an intermediate medium, internal communication between two elements, or interaction between two elements. The specific meaning of the terms described above in the present utility model will be understood by those skilled in the art from the specification and drawings in combination with specific cases.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the present utility model provides a single-power dual-rotation-direction high-efficiency mixer, including:

the shell 1 is in threaded connection with a cover plate 11;

the motor 2 is arranged on the cover plate 11, an output shaft of the motor 2 penetrates through the cover plate 11 and is fixedly connected with the top end of the first rotating shaft 21, the cutter 22 is uniformly arranged on the outer side of the first rotating shaft 21 and used for cutting up raw materials, and meanwhile, stirring blades matched with the cutter 22 are arranged on the inner side of the scraping plate 32 and used for being matched with the cutter 22 to complete the shearing work of the raw materials;

the top end of the outer side of the first rotating shaft 21 is fixedly connected with a first gear 23;

a scraping mechanism 3 is arranged in the shell 1;

the scraping mechanism 3 includes a second gear 35 meshed with the first gear 23, a gear ring 33 meshed with the second gear 35, a rotating ring 31 fixed on the outer side of the gear ring 33, and a scraping plate 32 fixed on the bottom of the rotating ring 31, when the output shaft of the motor 2 rotates, the first gear 23 is driven to rotate through the first rotating shaft 21, according to the principle that when the gears are meshed with the gears, the rotation directions of the gears are opposite, but when the gears are meshed with each other, the gears and the gear ring rotate in the same direction, when the first gear 23 rotates, the second gear 35 rotates in the opposite direction, the gear ring 33 rotates in the same direction as the second gear 35, namely, when the output shaft of the motor 2 drives the first gear 23 to rotate through the first rotating shaft 21, the scraping plate 32 rotates in the opposite direction to the cutting knife 22, so that the purpose of bidirectional rotation is achieved by the meshing of the first gear 23, the second gear 35 and the gear ring 33 by using single power.

In this embodiment, specific: the outside of the first rotating shaft 21 is fixedly connected with a baffle 24 above the cutter 22, so as to prevent raw materials from entering the first gear 23, the second gear 35 and the gear ring 33, and reduce the later cleaning work.

In this embodiment, specific: the inner side of the second gear 35 is fixedly connected with a second rotating shaft 34, the top end of the second rotating shaft 34 is rotatably connected with the bottom of the cover plate 11 through a bearing, and the second rotating shaft 34 is used for supporting the second gear 35.

In this embodiment, specific: the number of the second gears 35 is more than three, so that the multi-directional transmission meshing effect is achieved, and the stability is improved.

More specifically, the sun gear (first gear 23) is meshed with a plurality of uniformly distributed excess gears (second gears 35), which are meshed with the ring gear 33.

The gear transmission principle is that the rotation directions of the two gears are opposite when the gears are in meshing motion, and the rotation directions of the gears are the same when the gears are in meshing motion with the gear ring 33. The motor 2 is connected to a sun gear shaft, which mounts a mixing element (e.g., cutter 22), and a ring gear 33, which also mounts a mixing element (e.g., scraper 32 with stirring blades mounted thereon).

The motor 2 drives the central shaft to rotate, the gear on the central shaft is meshed with the excessive gear to rotate in the opposite direction, the excessive gear is meshed with the gear ring 33 to rotate in the same direction, the mixing element on the gear ring 33 is opposite to the mixing element on the central gear in the rotating direction, the mixing element on the gear ring is in micro clearance fit with the inner wall of the mixing cylinder, the material adhering to the inner wall of the mixing cylinder is scraped in the rotating process, and the peripheral material of the mixing cylinder and the central mixing unit are driven to do relative motion. The whole can realize the efficient and full mixing of single power and eliminate the mixing blind area. Meets the actual mixing requirements of various solid-liquid materials.

The utility model works when in work: the raw materials are put into the shell 1, the motor 2 is started, the output shaft of the motor 2 drives the first rotating shaft 21 and the first gear 23 to rotate, the cutter 22 drives the second gear 35 through the first gear 23 while rotating, the second gear 35 drives the gear ring 33 to drive the rotating ring 31 to rotate, the rotating ring 31 drives the scraper 32 to rotate, and the stirring blades on the scraper 32 are matched with the cutter 22, so that the aim of bidirectional rotation is achieved by using single power and by means of the meshing of the first gear 23, the second gear 35 and the gear ring 33;

has the following advantages:

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A single-power dual-spin high efficiency mixer comprising:

the shell (1), the screw thread is connected with a cover plate (11) on the shell (1);

the motor (2) is arranged on the cover plate (11), and an output shaft of the motor (2) penetrates through the cover plate (11) and is fixedly connected with the top end of the first rotating shaft (21);

the method is characterized in that:

a first gear (23) is fixedly connected to the top end of the outer side of the first rotating shaft (21);

a scraping mechanism (3) is arranged in the shell (1);

the scraping mechanism (3) comprises a second gear (35) meshed with the first gear (23), a gear ring (33) meshed with the second gear (35), a swivel (31) fixed on the outer side of the gear ring (33) and a scraper (32) fixed on the bottom of the swivel (31).

2. A single-power, dual-spin, high efficiency mixer as defined in claim 1, wherein: cutters (22) are uniformly arranged on the outer side of the first rotating shaft (21).

3. A single-power, dual-spin, high efficiency mixer as defined in claim 2, wherein: the outer side of the first rotating shaft (21) is fixedly connected with a baffle plate (24) above the cutter (22).

4. A single-power, dual-spin, high efficiency mixer as defined in claim 1, wherein: the inner side of the second gear (35) is fixedly connected with a second rotating shaft (34), and the top end of the second rotating shaft (34) is rotatably connected with the bottom of the cover plate (11) through a bearing.

5. A single-power, dual-spin, high efficiency mixer as defined in claim 1, wherein: the number of the second gears (35) is plural and not less than three.

6. A single-power, dual-spin, high efficiency mixer as defined in claim 2, wherein: the inner side of the scraping plate (32) is provided with stirring blades which are matched with the cutters (22).