Vertical stirring kettle

Abstract

The utility model relates to the technical field of stirring kettles, in particular to a vertical stirring kettle which comprises a kettle body, a servo motor is installed on the top of the kettle body, a connecting roller is fixedly connected to the tail end of a rotating shaft of the servo motor, and a bearing with an inner ring and an outer ring rotating relatively is arranged at the end, away from the tail end of the rotating shaft of the servo motor, of the connecting roller. A connecting roller is arranged in the kettle body, a connecting sleeve is connected to the outer side of the connecting roller in a sleeving manner, stirring rollers with the same length are fixedly connected to the outer side of the connecting sleeve, a material distributing plate is fixedly connected to the inner side of the kettle body, and a mounting hole is formed in the inner side of the material distributing plate. Materials enter the kettle body, then fall on the material distributing plate and fall at the bottom of the kettle body through the material distributing holes with the same hole diameter, the materials are gradually stacked at the bottom of the material distributing plate, and uniform feeding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to a vertical stirring kettle. Background Art

[0002] Vertical stirred tank is an important chemical equipment, widely used in chemical, pharmaceutical and food industries. Its purpose is to facilitate the mixing of homogeneous and heterogeneous phases. Currently, the most common vertical stirred tanks use rotary stirring to achieve the mixing effect.

[0003] Since the entrance of the reactor is relatively small, it is inconvenient for personnel to enter the reactor to clean it, and cleaning and maintenance work is relatively difficult, and the material cannot enter the interior of the reactor evenly. Therefore, a vertical stirring reactor is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a vertical stirring kettle to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vertical stirring kettle comprises a kettle body, a servo motor is installed on the top of the kettle body, a connecting roller is fixedly connected to the end of the rotating shaft of the servo motor, an end of the connecting roller away from the end of the rotating shaft of the servo motor is provided with a bearing for relative rotation of an inner ring and an outer ring, a connecting sleeve is sleeved on the outer side of the connecting roller, a stirring roller of equal length is fixedly connected to the outer side of the connecting sleeve, a dividing plate is fixedly connected to the inner side of the kettle body, a mounting hole is opened on the inner side of the dividing plate, a plurality of dividing holes with equal aperture sizes are opened on the inner side of the dividing plate, two positioning holes with equal aperture sizes are opened on the inner side of the dividing plate, a connecting pipe is fixedly connected to the inner side of the positioning hole, one end of the connecting pipe is connected to an annular pipe, and a plurality of nozzles are installed on the side of the annular pipe close to the kettle body.

[0007] Preferably, a connecting rod is fixedly connected to the outer side of the connecting roller, and a scraper is fixedly connected to one end of the connecting rod away from the connecting roller, and the scraper is in contact with the inner wall of the kettle body.

[0008] Preferably, one end of the connecting pipe away from the annular pipe passes through the kettle body, and the nozzles are arranged in an array with equal angles around the same center.

[0009] Preferably, the connecting roller passes through the dividing plate through a mounting hole, and the connecting roller is rotatably connected to the dividing plate.

[0010] Preferably, the connecting sleeve is fixedly connected to the connecting roller, the stirring rollers are arranged in an equiangular array with the same center, the connecting roller is fixedly connected to the inner ring of the bearing, and the outer ring of the bearing is fixedly connected to the inner wall of the kettle body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the material enters the kettle body and falls on the material distribution plate through the structure composed of the material distribution plate and the material distribution holes, and falls on the bottom of the kettle body through a number of material distribution holes with equal apertures. The material gradually piles up at the bottom of the material distribution plate, realizing uniform material feeding;

[0013] 2. In the utility model, through the structure composed of the connecting pipe, the annular pipe and the nozzle, the cleaning liquid is added through the connecting pipe that passes through one end of the kettle body, the cleaning liquid flows along the connecting pipe to the annular pipe, then flows from the annular pipe to the nozzle, and finally sprayed from a plurality of nozzles to act on the inner wall of the kettle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0016] Figure 3 This is a schematic diagram of the installation structure of the connecting roller of the utility model;

[0017] Figure 4 This is a schematic diagram of the scraper installation structure of the utility model;

[0018] Figure 5 This is a structural schematic diagram of the material dividing plate of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the annular pipe of the utility model.

[0020] In the figure: 1. kettle body; 2. servo motor; 3. connecting roller; 4. bearing; 5. connecting sleeve; 6. stirring roller; 7. connecting rod; 8. scraper; 9. dividing plate; 10. mounting hole; 11. dividing hole; 12. positioning hole; 13. connecting pipe; 14. annular pipe; 15. nozzle. DETAILED DESCRIPTION

[0021] 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.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0024] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0025] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0026] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0027] See also Figure 1-6 , the utility model provides a technical solution:

[0028] A vertical stirring kettle comprises a kettle body 1, a servo motor 2 is installed on the top of the kettle body 1, a connecting roller 3 is fixedly connected to the end of the rotating shaft of the servo motor 2, a bearing 4 with an inner ring and an outer ring rotating relatively to each other is arranged at one end of the connecting roller 3 away from the end of the rotating shaft of the servo motor 2, a connecting sleeve 5 is sleeved on the outer side of the connecting roller 3, a stirring roller 6 of equal length is fixedly connected to the outer side of the connecting sleeve 5, a dividing plate 9 is fixedly connected to the inner side of the kettle body 1, a mounting hole 10 is opened on the inner side of the dividing plate 9, a plurality of dividing holes 11 with equal aperture sizes are opened on the inner side of the dividing plate 9, two positioning holes 12 with equal aperture sizes are opened on the inner side of the dividing plate 9, a connecting pipe 13 is fixedly connected to the inner side of the positioning hole 12, one end of the connecting pipe 13 is connected to an annular pipe 14, and a plurality of nozzles 15 are installed on the side of the annular pipe 14 close to the kettle body 1.

[0029] The outer side of the connecting roller 3 is fixedly connected with a connecting rod 7, and the end of the connecting rod 7 away from the connecting roller 3 is fixedly connected with a scraper 8, and the scraper 8 fits the inner wall of the kettle body 1. This arrangement completes the installation of the scraper 8, so that the scraper 8 can scrape the material attached to the inner wall of the kettle body 1 during stirring, so that the material can be fully stirred, and the impurities and dust attached to the inner wall of the kettle body 1 can be scraped off during cleaning; the end of the connecting pipe 13 away from the annular pipe 14 passes through the kettle body 1, and the nozzles 15 are arranged in an equiangular array with the same center of the circle. This arrangement allows water to flow to the annular pipe through the connecting pipe 13. shaped tube 14, then flows from the annular tube 14 to the nozzle 15, and finally is ejected from several nozzles 15 and acts on the inner wall of the kettle body 1; the connecting roller 3 passes through the dividing plate 9 through the mounting hole 10, and the connecting roller 3 is rotatably connected with the dividing plate 9. This arrangement makes it possible for the dividing plate 9 to not affect the rotation of the connecting roller 3; the connecting sleeve 5 is fixedly connected to the connecting roller 3, and the stirring rollers 6 are arranged in an equiangular array with the same center of a circle. The connecting roller 3 is fixedly connected to the inner ring of the bearing 4, and the outer ring of the bearing 4 is fixedly connected to the inner wall of the kettle body 1. This arrangement makes it possible for the connecting roller 3 to be fixed and drive the connecting sleeve 5 and the stirring roller 6 to rotate.

[0030] Working process: The electrical appliances used in the present invention are all provided with an external power supply or an internal battery. When a vertical stirring kettle is used for production, the material enters the kettle body 1 and falls on the dividing plate 9, and falls on the bottom of the kettle body 1 through a number of dividing holes 11 with equal apertures. The material gradually piles up at the bottom of the dividing plate 9, and the servo motor 2 is started, so that the rotating shaft of the servo motor 2 drives the connecting roller 3 to rotate, and the connecting roller 3 and the inner ring of the bearing 4 rotate relative to the outer ring of the bearing 4. The connecting roller 3 drives the connecting sleeve 5 and the stirring roller 6 to rotate, so that the material inside the kettle body 1 is stirred. When the connecting roller 3 rotates, it will drive the connecting rod 7 and the scraper 8 to rotate, and the scraper 8 scrapes the material attached to the inner wall of the kettle body 1, so that the material is fully stirred. , the connecting roller 3 will pass through the dividing plate 9 through the mounting hole 10, so that the dividing plate 9 will not affect the rotation of the connecting roller 3; when the inside of the kettle body 1 is to be cleaned, the cleaning liquid is added through the connecting pipe 13 passing through one end of the kettle body 1, and the connecting pipe 13 is installed inside the dividing plate 9 through the positioning hole 12. The cleaning liquid flows along the connecting pipe 13 to the annular pipe 14, and then flows from the annular pipe 14 to the nozzle 15, and finally sprayed out from several nozzles 15 and acts on the inner wall of the kettle body 1. The water flows down along the inner wall of the kettle body 1 to clean the inner wall of the kettle body 1, and the servo motor 2 is started, so that the rotating shaft of the servo motor 2 drives the connecting roller 3 to rotate, and the connecting roller 3 drives the connecting rod 7 and the scraper 8 to rotate, and the impurities and dust attached to the inner wall of the kettle body 1 are scraped off by the scraper 8.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical stirred tank, comprising a tank body (1), characterized in that: A servo motor (2) is installed on the top of the kettle body (1), a connecting roller (3) is fixedly connected to the end of the rotating shaft of the servo motor (2), an end of the connecting roller (3) away from the end of the rotating shaft of the servo motor (2) is provided with a bearing (4) with an inner ring and an outer ring that rotate relative to each other, a connecting sleeve (5) is sleeved on the outer side of the connecting roller (3), a stirring roller (6) of equal length is fixedly connected to the outer side of the connecting sleeve (5), and a material dividing plate (9) is fixedly connected to the inner side of the kettle body (1). The inner side of the material distribution plate (9) is provided with a mounting hole (10), the inner side of the material distribution plate (9) is provided with a plurality of material distribution holes (11) of equal diameter, the inner side of the material distribution plate (9) is provided with two positioning holes (12) of equal diameter, the inner side of the positioning hole (12) is fixedly connected with a connecting pipe (13), one end of the connecting pipe (13) is connected with an annular pipe (14), and a plurality of nozzles (15) are installed on a side of the annular pipe (14) close to the kettle body (1).

2. A vertical stirred tank according to claim 1, characterized in that: The outer side of the connecting roller (3) is fixedly connected to a connecting rod (7), and one end of the connecting rod (7) away from the connecting roller (3) is fixedly connected to a scraper (8), and the scraper (8) is in contact with the inner wall of the kettle body (1).

3. A vertical stirred tank according to claim 1, characterized in that: One end of the connecting pipe (13) away from the annular pipe (14) passes through the kettle body (1), and the nozzles (15) are arranged in an array at equal angles with the same center.

4. A vertical stirred tank according to claim 1, characterized in that: The connecting roller (3) passes through the dividing plate (9) through the mounting hole (10), and the connecting roller (3) is rotatably connected to the dividing plate (9).

5. A vertical stirred tank according to claim 1, characterized in that: The connecting sleeve (5) is fixedly connected to the connecting roller (3), the stirring rollers (6) are arranged in an array at equal angles with the same center, the connecting roller (3) is fixedly connected to the inner ring of the bearing (4), and the outer ring of the bearing (4) is fixedly connected to the inner wall of the kettle body (1).

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