CN217312895U - Stirrer capable of stirring uniformly and efficiently - Google Patents

Abstract

The utility model discloses a stirrer with high efficiency and uniform stirring, which comprises a stirrer body, a support plate is fixedly connected to the outer side wall of the agitator body, and two pairs of support legs are fixedly connected to the bottom of the support plate. The upper end face is fixedly connected with a first motor, and the output end of the first motor drives the stirring main shaft to rotate, and under the action of the main gear and the auxiliary gear, the auxiliary shaft rotates. The raw materials in the agitator body are fully stirred, and the rotation of the rotating ring drives the connecting frame to rotate, so that the scraper moves along the inner surface of the agitator body, scraping off the adhering raw materials on the inner wall surface, preventing insufficient stirring due to the adhesion of raw materials, and also making the When the material is discharged from the discharge port, the raw materials in the mixer body can be discharged more cleanly, which brings convenience to people.

Description

A high-efficiency stirrer

technical field

The utility model relates to the technical field of stirrers, in particular to a stirrer with high efficiency and uniform stirring.

Background technique

A device for forced convection and uniform mixing of liquid and gaseous media. Stirrer type, size, and rotational speed all affect the distribution of stirring power between bulk flow and turbulent pulsation. In general, the power distribution of a turbine agitator is favorable for turbulent pulsation, while a propeller agitator is favorable for bulk flow. For the same type of agitator, under the condition of the same power consumption, the power of the agitator with large diameter and low speed is mainly consumed in the overall flow, which is conducive to macro mixing. Small-diameter, high-speed agitator, the power is mainly consumed by turbulent pulsation, which is conducive to micro-mixing. The scale-up of agitators is a complex issue related to the technological process, and can only be scaled up by experience step by step, and extrapolated to an industrial scale according to the scale-up criteria obtained.

The utility model patent with publication number CN208894041U includes agitator body, agitator shaft, support feet installed on the lower end of the agitator body, and a motor installed on the upper end of the agitator body. The support feet are installed at the lower end of the agitator body, and the The upper end is provided with a feeding port, the motor is installed on the upper end of the agitator body, the motor is installed downward, a stirring shaft is arranged on the motor, and the stirring shaft extends downward from the motor to the lower end of the agitator body. The lower end of the agitator body is provided with a discharge port, and the front of the agitator body is provided with a transparent observation window. The operation is simple, the feeding is convenient, the mixing is uniform, and the mixing efficiency is high. However, the device does not have a scraper. When discharging, there will be raw materials attached to the inner wall, and there is a problem of incomplete discharging.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a stirrer with high efficiency and uniform stirring, which solves the problem of scraping off the raw materials attached to the inner wall and making the material discharge completely.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a stirrer with high efficiency and uniform stirring, comprising a stirrer body, the outer side wall of the agitator body is fixedly connected with a support plate, and the bottom of the support plate is fixedly connected with a support plate. Two pairs of support legs, a first motor is fixedly connected to the upper end surface of the agitator body, a stirring main shaft is fixedly connected to the output end of the first motor, and a pair of stirring secondary shafts are rotatably connected to the upper wall surface of the agitator body. A main gear is fixedly connected to the stirring main shaft, an auxiliary gear is fixedly connected to the stirring auxiliary shaft, the main gear is meshed and connected to the auxiliary gear, and both the stirring main shaft and a pair of the stirring auxiliary shafts are fixedly connected. Several stirring blades.

Preferably, the agitator body is provided with a first partition, the first partition is fixedly connected to the inner upper wall of the agitator body through two pairs of connecting rods, and the inner side wall of the agitator body is fixedly connected with a first partition. Two baffles, the end faces of the first baffle and the second baffle are provided with sliding grooves, and sliding blocks are slidably connected in the sliding grooves, and a rotating ring is fixedly connected between a pair of the sliding blocks. , the upper end surface of the rotating ring is fixedly connected with an external gear ring, the inner wall surface of the agitator body is fixedly installed with a second motor, the output end of the second motor is fixedly connected with a gear, and the gear is meshed and connected to the external gear lock up.

Preferably, a connecting frame is fixedly connected to the lower wall of the rotating ring, and a scraper is fixedly connected to one end of the connecting frame away from the rotating ring.

Preferably, a feed port is provided on a side wall of the agitator body, and a discharge port is provided at the bottom of the agitator body.

Preferably, an observation window is provided at the lower end of the outer side wall of the agitator body.

beneficial effect

The utility model provides a high-efficiency stirring agitator, which has the following beneficial effects: the device has a compact structure, and the output end of the first motor drives the stirring main shaft to rotate, and under the action of the main gear and the auxiliary gear, the auxiliary shaft is rotated, and the stirring is performed. A number of stirring blades are installed on the main shaft and the stirring sub-shaft to fully stir the raw materials in the stirrer body. The first partition, the second partition and the rotating ring can prevent the raw materials from splashing upward during stirring, causing damage to the second motor. The second motor drives the gear to rotate. Under the action of the rack, the rotating ring rotates between the first baffle and the second baffle, and the rotating ring rotates to drive the connecting frame to rotate, so that the scraper moves along the inner surface of the agitator body. Scrape off the adhering raw materials on the inner wall surface to prevent insufficient stirring due to the adhesion of raw materials, and also make the raw materials in the mixer body more cleanly drained when the material is discharged from the discharge port, which brings convenience to people.

Description of drawings

FIG. 1 is a schematic view of the front sectional structure of the utility model.

FIG. 2 is a schematic view of the front structure of the utility model.

FIG. 3 is an enlarged structural schematic diagram of part A of FIG. 1 of the present invention.

In the figure: 1. Agitator body; 2. Supporting plate; 3. Supporting legs; 4. First motor; 5. Stirring main shaft; 6. Stirring auxiliary shaft; 7. Main gear; ; 10, the first partition plate; 11, the connecting rod; 12, the chute; 13, the slider; 14, the rotating ring; 15, the outer ring gear; 16, the second motor; 17, the gear; 18, the connecting frame; 19 , scraper; 20, feed port; 21, discharge port; 22, observation window; 23, second partition.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , a stirrer with high efficiency and uniform stirring includes a stirrer body 1 , a support plate 2 is fixedly connected to the outer side wall of the agitator body 1 , and two pairs of support legs are fixedly connected to the bottom of the support plate 2 3. The first motor 4 is fixedly connected to the upper end surface of the agitator body 1, the output end of the first motor 4 is fixedly connected to the stirring spindle 5, and the upper wall surface of the agitator body 1 is rotatably connected with a pair of stirring auxiliary shafts 6. , a main gear 7 is fixedly connected to the stirring main shaft 5, a secondary gear 8 is fixedly connected to the stirring secondary shaft 6, the main gear 7 is meshed and connected to the secondary gear 8, and the stirring main shaft 5 is connected to a pair of A plurality of stirring blades 9 are fixedly connected to the stirring sub-shaft 6 , and a first partition 10 is arranged in the stirring body 1 , and the first partition 10 is fixedly connected to the stirring through two pairs of connecting rods 11 . The inner upper wall surface of the agitator body 1, the inner side wall of the agitator body 1 is fixedly connected with a second partition plate 23, and the end surfaces adjacent to the first partition plate 10 and the second partition plate 23 are provided with chute 12. A sliding block 13 is slidably connected in the chute 12 , a rotating ring 14 is fixedly connected between a pair of the sliding blocks 13 , and an outer gear ring 15 is fixedly connected to the upper end surface of the rotating ring 14 . A second motor 16 is fixedly installed on the wall, a gear 17 is fixedly connected to the output end of the second motor 16 , and the gear 17 is meshed and connected to the outer ring gear 15 , and a connecting frame 18 is fixedly connected to the lower wall of the rotating ring 14 One end of the connecting frame 18 away from the rotating ring 14 is fixedly connected with a scraper 19, a side wall of the agitator body 1 is provided with a feeding port 20, and the bottom of the agitator body 1 is provided with a discharging port 21 , the lower end of the outer side wall of the agitator body 1 is provided with an observation window 22 .

Embodiment: first put the raw material into the feed port 20, start the first motor 4 at this time, the output end of the first motor 4 drives the stirring spindle 5 to rotate, and the stirring spindle 5 is fixedly connected with the main gear 7, and the main gear 7 rotates. The auxiliary gears 8 meshed on both sides are driven to rotate, and the rotation of the auxiliary gears 8 drives the rotation of the stirring auxiliary shaft 6. A number of stirring blades 9 are installed on the stirring main shaft 5 and the stirring auxiliary shaft 6. The raw materials in the main body 1 are stirred, the second motor 16 is started, the output end of the second motor 16 drives the gear 17 to rotate, and the rotation of the gear 17 drives the outer ring gear 15 to rotate, so that the rotating ring 14 is under the action of the chute 12 and the slider 13 Rotation, the rotating ring 14 rotates to drive the connecting frame 18 to move, so that the scraper 19 fixedly connected at one end of the connecting frame 18 moves, the stirrer body 1 is cylindrical, so the scraper 19 moves along the inner side wall of the stirrer The raw materials attached to the inner side wall of the main body 1 are scraped off, so that the raw materials can be stirred more fully. There is an observation window 22 on the side wall of the agitator main body 1, which can observe the stirring of the internal raw materials in real time. The bottom of the agitator main body 1 is provided with a discharge port. 21. The stirred raw materials can be discharged, which brings convenience to people.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A stirrer with high efficiency and uniform stirring, comprising a stirrer body (1), a support plate (2) is fixedly connected to the outer side wall of the agitator body (1), and two support plates (2) are fixedly connected to the bottom of the support plate (2). For the support leg (3), it is characterized in that a first motor (4) is fixedly connected to the upper end surface of the agitator body (1), and a stirring spindle (5) is fixedly connected to the output end of the first motor (4), A pair of stirring auxiliary shafts (6) are rotatably connected to the inner upper wall of the agitator body (1), a main gear (7) is fixedly connected to the stirring main shaft (5), and the stirring auxiliary shaft (6) is fixedly connected There is a secondary gear (8), the main gear (7) is meshed with the secondary gear (8), and a plurality of stirring shafts (5) and a pair of the stirring secondary shafts (6) are fixedly connected to each other. leaves (9). 2. The agitator for high-efficiency stirring uniformly according to claim 1, characterized in that, a first partition plate (10) is provided in the agitator body (1), and the first partition plate (10) Two pairs of connecting rods (11) are fixedly connected to the inner upper wall surface of the agitator body (1), and a second partition plate (23) is fixedly connected to the inner wall of the agitator body (1). The first partition plate (10) The end faces adjacent to the second partition plate (23) are provided with chute (12), and a slider (13) is slidably connected in the chute (12), and a pair of the sliders ( 13) is fixedly connected with a rotating ring (14), the upper end surface of the rotating ring (14) is fixedly connected with an outer gear ring (15), and the inner wall surface of the agitator body (1) is fixedly installed with a second motor (16) A gear (17) is fixedly connected to the output end of the second motor (16), and the gear (17) is meshed and connected to the outer ring gear (15). 3 . The high-efficiency stirrer according to claim 2 , wherein a connecting frame ( 18 ) is fixedly connected to the lower wall of the rotating ring ( 14 ), and the connecting frame ( 18 ) is far away from the A scraper (19) is fixedly connected to one end of the rotating ring (14). 4. A high-efficiency stirring agitator according to claim 1, characterized in that, a feeding port (20) is opened on a side wall of the agitator body (1), and the agitator body (1) The bottom is provided with a discharge port (21). 5 . The high-efficiency agitator for uniform stirring according to claim 1 , wherein an observation window ( 22 ) is provided at the lower end of the outer side wall of the agitator body ( 1 ). 6 .

Images